WO2020085587A1 - Apparatus for continuously manufacturing polyurethane strand foam - Google Patents

Apparatus for continuously manufacturing polyurethane strand foam Download PDF

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Publication number
WO2020085587A1
WO2020085587A1 PCT/KR2019/002720 KR2019002720W WO2020085587A1 WO 2020085587 A1 WO2020085587 A1 WO 2020085587A1 KR 2019002720 W KR2019002720 W KR 2019002720W WO 2020085587 A1 WO2020085587 A1 WO 2020085587A1
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Prior art keywords
foam
coupled
polyurethane
angle
guide member
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PCT/KR2019/002720
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French (fr)
Korean (ko)
Inventor
정용채
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(주)디유티코리아
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Publication of WO2020085587A1 publication Critical patent/WO2020085587A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/35Component parts; Details or accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/28Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Definitions

  • the present invention relates to an apparatus for continuously producing a strand foam of polyurethane, and more specifically, the amount and density of foam supplied during foaming to form a strand foam by applying a polyurethane reactive mixture on a rotating conveyor belt.
  • the guide part so that the height and angle can be adjusted according to the shape, the upper surface of the strand foam is formed by a simple operation so that the curved surface of the block foam is not formed on the upper surface of the strand foam, so that the closed foam is
  • It relates to a continuous production device of a strand foam of polyurethane, characterized in that the amount of generation can be reduced.
  • Polyurethane foam has a structure of [-NHCOO-] n synthesized by dissipating high temperature heat under appropriate conditions by adding a blowing agent to a mixture of alcohol and isocyanate having an active hydroxyl group (-OH).
  • a blowing agent to a mixture of alcohol and isocyanate having an active hydroxyl group (-OH).
  • -OH active hydroxyl group
  • Polyurethane foam As shown in Figure 1 according to the molding method, the raw material (1) is a paper (4) continuously flowing over the conveyor belt (3) through a foam injector (mixing head) (4) ) By discharging the foaming liquid (5) on top, the foam (6) is coated with a mold release agent inside the pre-heated mold and the conventional Crown-Block Process, and the foaming liquid is injected into the mold through the foam injector. There is a molded foam process, etc., after which foaming is performed.
  • the entire surface should be in a block shape of a smooth flat surface, as shown in FIG.
  • the upper surface of the foam 6 is formed with a convexly curved upper surface like a crown shape, there is a problem in that economical efficiency is deteriorated because there are more parts that need to remove the convexly curved curved surface. .
  • a device for continuous production of a foam block of a vertical cross-section of US Patent No. 4,120,626 (registered on October 17, 1978) is a charging device 4 as shown in FIG.
  • a counterweight (13) connected to a plurality of cables (12)
  • a device for preventing the upper surface of the foaming agent block 8 from convexly rising by using a plurality of covers 11 mounted on the plurality of connecting devices 10 is known, it is complicated in the case of the device.
  • the plurality of covers 11 is not operated, there is a fear that the upper surface is formed of a block foam formed in a crown shape.
  • Japanese Patent Registration No. 5069566 (Registration on August 24, 2012) Method and apparatus for manufacturing polyurethane block foam, as shown in Figure 5, the polyurethane reaction mixture in the mixer (1) and the discharge path (2) and the gap Apparatus for forming a polyurethane block foam by applying to the substrate paper 3 on the top of the application plate 5 rotating through the (gab) 7, the ratio of the gap gab 7 to the length b It is characterized by adjusting the range to a specific value, but in the case of the above device, even if the ratio of the length b of the gap (gab) 7 is adjusted, the ratio is different depending on the characteristics of the mixture, so that the adjustment is difficult. In addition, even if the adjustment was made, there was a fear that the block foam formed with the upper surface in the shape of a crown was formed.
  • the present invention is a method for solving the problems as described above, when foaming to form a strand foam by applying a polyurethane-reactive mixture on a rotating conveyor belt, the height and height according to the amount and density of the supplied foam liquid
  • the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that the curved surface of the block shape is not formed on the upper surface of the strand foam, thereby reducing the amount of generated waste foam.
  • An object of the present invention is to provide an apparatus for continuously producing a strand foam of polyurethane characterized by being present.
  • the raw material is mixed, the supply unit 200 having a mixing head 210 for discharging the foaming liquid, and is discharged through the mixing head 210 Strand of polyurethane comprising a transfer unit 300 for transferring the foaming liquid, and a guide portion 10 for pressing the upper portion of the foaming liquid discharged through the mixing head 210 to be transferred by the transfer unit 300
  • the guide part 10 includes a guide member 20 for pressing an upper portion of the foamed liquid discharged through the mixing head 210; It is connected to the guide member 20, and an angle adjusting member 30 for adjusting the angle of the guide member 20; It is fixed to the frame 110, characterized in that it comprises a movable member 40 for moving the angle adjustment member 30 up and down.
  • the angle adjusting member 30 includes a rotating rod 32 in the longitudinal direction rotated by an actuator 31; A rotating link 33, which is rotatably coupled on one side of the rotating rod 32; A plurality of adjustment bolts 34, one side of which is coupled on the rotation link 33 and whose length is adjusted by forward or reverse rotation; One side is coupled to the other side of the adjustment bolt 34, it characterized in that it comprises a fixture 35 to which the guide member 20 is fixed to the other side.
  • the plurality of adjustment bolts 34 are combined to have different lengths on the rotation link 33, which is coupled to the lower portion of the rotation link 33
  • the adjustment bolt 34 is characterized in that it is formed to have a shorter length than the adjustment bolt 34 coupled to the upper portion.
  • the guide member 20 is provided in plural so as to be coupled to a fixture 35 coupled to a plurality of adjustment bolts 34 of the angle adjustment member 30. It is configured, the adjacent guide member 20 is connected by a connecting member 21 is characterized in that the angle is adjusted by the rotation of the rotation link 33 or the length adjustment of the adjustment bolt 34.
  • the guide member 20 includes a coupling hole 22 coupled to a fixture 35 of the angle adjusting member 30; It is characterized in that it comprises a pressing plate 23 for pressing the upper portion of the foamed liquid discharged through the mixing head 210, is coupled to the coupling port (22).
  • the movable member 40 is fixed to the frame 41 is formed on the frame 110 is formed spaced apart;
  • a jack screw shaft 43 connected to the fixture 41 through a bearing and having a handle 42 at one end thereof;
  • a jack screw 44 formed on the jack screw shaft 43;
  • a coupling plate 45 coupled to a lower portion of the jack screw 44; It is characterized in that it comprises a coupling profile 46 that is coupled to the lower portion of the coupling plate 45, the angle adjusting member 30 is coupled.
  • a polyurethane reactive mixture is applied on a rotating conveyor belt, and when foaming to form a strand foam, the height and the height of the foam are supplied.
  • the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that it is suitable for use in block foams such as mattresses, mats, or architectural panels by cutting the molded foam. It has the effect that all the six sides are formed into a smooth flat shape.
  • the upper surface of the foam 6 is convexly raised to the top like a crown shape. Since the shape of is not formed, there is no part to remove the curved surface rising convexly to the top, so it is highly economical.
  • FIG. 1 is a perspective view schematically showing an apparatus for continuously manufacturing a strand foam of a conventional polyurethane
  • Figure 2 is a cross-sectional view taken along the plane A-A 'of Figure 1
  • 3 to 5 is a schematic view showing a conventional apparatus for manufacturing a continuous continuous foam of polyurethane
  • Figure 6 is a perspective view of a continuous production apparatus for a strand foam of polyurethane according to a preferred embodiment of the present invention
  • FIG. 7 is a side view of a continuous manufacturing apparatus for a strand foam of polyurethane according to a preferred embodiment of the present invention.
  • FIG. 8 is a perspective view of a guide portion in a continuous manufacturing apparatus for a strand foam of polyurethane according to a preferred embodiment of the present invention
  • FIG. 9 is an exploded perspective view of the guide portion in the continuous manufacturing apparatus of the strand foam of polyurethane according to the preferred embodiment of the present invention.
  • Figure 10 is a side view of the guide portion in the continuous manufacturing apparatus of a strand foam of polyurethane according to a preferred embodiment of the present invention.
  • FIG. 11 is a view showing the adjustment bolt of the angle adjustment member in the continuous manufacturing apparatus of a strand foam of polyurethane according to a preferred embodiment of the present invention.
  • the continuous manufacturing apparatus 100 of the polyurethane foam is provided with a mixing head 210 for mixing the raw material, and discharging the foaming liquid
  • the supply unit 200, the transfer unit 300 for transferring the foamed liquid discharged through the mixing head 210, and the upper portion of the foamed liquid discharged through the mixing head 210 to be pressed to be transferred by the transfer unit 300 It comprises a guide portion (10).
  • the supply part 200, the transfer part 300, and the guide part 10 are installed on the frame 110 installed on the ground, and the frame 110 has one vertical bar and one horizontal bar combined with each other. Let's make the frame.
  • the supply unit 200 is a release paper supply unit wound on a plurality of rollers 231 installed on the frame 110 and the foaming liquid supply unit 220 for mixing the raw materials and discharging the foaming liquid through the mixing head 210 (230).
  • the release paper supply unit 230 includes a first release paper supply unit 240 and a first release paper supply unit 240 through which the foaming liquid discharged through the mixing head 210 of the foaming liquid supply unit 220 is discharged to the upper portion and transferred to the transfer unit 300.
  • 240 is installed on the upper side, the second release paper supply unit 250 to be in close contact with the guide member 20 of the guide portion 10 to press the upper portion of the foaming liquid, and the foaming liquid transferred by the conveying portion 300 It comprises a side release paper supply unit 260 formed to surround the side.
  • the conveying part 300 is for conveying the foamed foamed liquid to the upper surface of the second release paper supply part 250 and includes a conveyor belt 310 installed on the frame 110.
  • the foaming liquid is a mixed pressure liquid discharged through the mixing head 210, and it is a foam that is formed by being solidified in the process of transferring the mixed pressure liquid. Those in the field will know.
  • the guide portion 10 is of a block shape on the upper surface of the foam formed by the foaming liquid is hardened when transported by the transfer unit 300 by pressing the upper portion of the foamed liquid discharged through the mixing head 210 of the supply unit 200
  • the guide member 20 for pressing the upper portion of the foamed liquid discharged through the mixing head 210, and the guide member 20 is connected, and adjusts the angle of the guide member 20 It comprises an angle adjustment member 30 for fixing, and fixed to the frame 110, the movable member 40 for moving the angle adjustment member 30 up and down.
  • the guide member 20 is made of a rectangular plate shape, a coupling plate coupled to the pressing plate 23 for pressing the upper portion of the foaming liquid, the pressing plate 23, and the fixture 35 of the angle adjusting member 30 (22).
  • the guide member 20 is composed of a plurality of adjacent guide member 20 is connected by a connecting member 21, the rotation link 33 of the angle adjustment member 30 and the adjustment bolt of the angle adjustment member 30 The angle is adjusted by adjusting the length of (34).
  • the connecting member 21 is composed of a hinge, but this is only one embodiment and may be connected in various ways.
  • the angle adjusting member 30 is for adjusting the angle of the guide member 20, and the rotating rod 32 in the longitudinal direction rotated by the actuator 31, and one side is rotatably coupled on the rotating rod 32 Link 33, one side is coupled on the rotational link 33, a plurality of adjustment bolts 34 whose length is adjusted by forward or reverse rotation, and one side is coupled to the other side of the adjustment bolt 34, It comprises a fastener 35 to which the guide member 20 is fixed on the other side.
  • the actuator 31 is composed of a cylinder, and is installed on a fixed profile 311 fixed to the coupling profile 46 of the movable member 40, and a drive link coupled to the end of the piston rod of the actuator 31 312 and the rotating rod 32 are coupled, the rotating rod 32 is rotated by the driving of the actuator 31.
  • the rotating rod 32 is coupled to the actuator 31 on the center side, the rotating rod 32 is rotated by the driving of the actuator 31. Then, the rotating rod 32 is fixed to the fastener 36 having bearings at both ends, and the fastener 36 is fixed to the coupling profile 46 of the movable member 40.
  • Rotating link 33 is one side is coupled to both ends of the rotating rod 32, the other side is formed in the diagonal direction of the upper side.
  • the adjustment bolt 34 is composed of a fastener 342 that is screwed on both sides of the body 341 and the body 341 as shown in FIG. 11, and when the body 341 is rotated to one side, the fastener 342 ) Moves to the outside, and when the body 341 is rotated to the other side, the fastener 342 is configured to move inward.
  • the adjustment bolt 34 is adjusted in length by rotation of the body 341 so that the angle of the pressing plate 23 of the guide member 20 can be adjusted.
  • the plurality of adjustment bolts 34 are composed of three, and are configured to be coupled to the lower end, the middle end, and the upper end of the rotation link 33.
  • the adjustment bolt 34a coupled to the lower end of the rotation link 33 has a shorter length than the adjustment bolt 34b coupled to the middle section, and the adjustment bolt 34b coupled to the middle section is coupled to the upper section It is configured to have a shorter length than the adjustment bolt (34c).
  • the angle of the guide member coupled to the angle adjusting member having such a configuration can be adjusted according to the amount and density of the foamed liquid discharged from the mixing head 210 of the supply unit 200, but preferably the angle adjusting member 30 )
  • the pressing plate 23 of the guide member 20 coupled to the adjustment bolt 34a coupled to the lower end of the link has an angle of 5 ° with respect to the horizontal direction, and is coupled to the adjustment bolt 34b coupled to the middle section
  • the pressing plate 23 of the guide member 20 has an angle of 30 ° with respect to the horizontal direction, and the pressing plate 23 of the guide member 20 coupled to the adjustment bolt 34c coupled to the upper end portion is 45 with respect to the horizontal direction. It is desirable to have an angle of °.
  • the movable member 40 is for moving the guide member 20 and the angle adjusting member 30 up and down according to the density of the foaming liquid and the amount of foaming, and a fixture 41 fixed on the frame 110,
  • a jack screw shaft 43 connected to a fixture 41 through a bearing and having a handle 42 formed at one end thereof, a jack screw 44 formed on the jack screw shaft 43, and a jack screw 44 ) Is coupled to the lower portion of the coupling plate 45, the coupling plate 45 is coupled, the angle adjustment member 30, the fastener of the coupling portion 46 is made to include.
  • the pressing plate 23 of the guide member 20 coupled to the lower end of the adjustment bolt 34 of the angle adjusting member 30 is connected to one side of the coupling profile 46 by the connecting member 21.
  • a polyurethane reactive mixture is coated on a rotating conveyor belt, and when foamed to form a strand foam, the height and height are determined according to the amount and density of the supplied foam liquid.
  • the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that it is suitable for use in block foams such as mattresses, mats, or architectural panels by cutting the molded foam. It has the effect that all the six sides are formed into a smooth flat shape.
  • the upper surface of the foam 6 is convexly raised to the top like a crown shape. Since the shape of is not formed, there is no part to remove the curved surface rising convexly to the top, so it is highly economical.
  • the raw material is mixed, the supply unit 200 having a mixing head 210 for discharging the foaming liquid, and is discharged through the mixing head 210 Strand of polyurethane comprising a transfer unit 300 for transferring the foaming liquid, and a guide portion 10 for pressing the upper portion of the foaming liquid discharged through the mixing head 210 to be transferred by the transfer unit 300
  • the guide part 10 includes a guide member 20 for pressing an upper portion of the foamed liquid discharged through the mixing head 210; It is connected to the guide member 20, and an angle adjusting member 30 for adjusting the angle of the guide member 20; It is fixed to the frame 110, and includes an up-and-down moving member 40 for moving the angle adjustment member 30 up and down is in the form for the practice of the invention.
  • the angle adjusting member 30 includes a rotating rod 32 in the longitudinal direction rotated by an actuator 31; A rotating link 33, which is rotatably coupled on one side of the rotating rod 32; A plurality of adjustment bolts 34, one side of which is coupled on the rotation link 33 and whose length is adjusted by forward or reverse rotation; One side is coupled to the other side of the adjustment bolt 34, the other side comprises a fixture 35 to which the guide member 20 is fixed to form a form for the practice of the invention.
  • the plurality of adjustment bolts 34 are combined to have different lengths on the rotation link 33, which is coupled to the lower portion of the rotation link 33
  • the adjustment bolt 34 is formed to have a shorter length than the adjustment bolt 34 coupled to the upper portion of the embodiment.
  • the guide member 20 is provided in plural so as to be coupled to a fixture 35 coupled to a plurality of adjustment bolts 34 of the angle adjustment member 30. It is configured, the adjacent guide member 20 is connected by a connecting member 21 to practice the invention that the angle is adjusted by the rotation of the rotation link 33 or the length adjustment of the adjustment bolt 34 It should be made for.
  • the guide member 20 includes a coupling hole 22 coupled to a fixture 35 of the angle adjusting member 30; In the form for the practice of the invention, it includes a pressing plate 23 for pressing the upper portion of the foaming liquid discharged through the mixing head 210 and coupled to the coupling port 22.
  • the movable member 40 is fixed to the frame 41 is formed on the frame 110 is formed spaced apart;
  • a jack screw shaft 43 connected to the fixture 41 through a bearing and having a handle 42 at one end thereof;
  • a jack screw 44 formed on the jack screw shaft 43;
  • a coupling plate 45 coupled to a lower portion of the jack screw 44; It is to be coupled to the lower portion of the coupling plate 45, the angle adjustment member 30 includes a coupling profile 46 to be coupled to form for the practice of the invention.
  • a polyurethane reactive mixture is coated on a rotating conveyor belt, and when foamed to form a strand foam, the height and height are determined according to the amount and density of the supplied foam liquid.
  • the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that it is suitable for use in block foams such as mattresses, mats, or architectural panels by cutting the molded foam. It has the effect that all the six sides are formed into a smooth flat shape.
  • the upper surface of the foam 6 is convexly raised to the top like a crown shape. Since the shape of is not formed, it is expected to be widely used in the industry in that it has a high economical effect because there is no part to remove the convexly raised curved surface.

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Abstract

The present invention includes a guide part so that the height and angle thereof can be adjusted according to the amount and density of a foaming solution to be supplied when foaming is carried out for molding strand foam by coating a polyurethane reactive mixture on a rotating conveyor belt, and thus performs molding through a simple operation so that the upper surface of the strand foam is flat, thereby preventing a convexly curved surface from being formed on the upper surface of the strand foam, so as to reduce the amount of waste foam to be generated. Therefore, a convexly upward curved surface shape, like a crown shape formed on the upper surface of a foam (6), as illustrated in figure 2, is not formed when a block foam is molded by means of a conventional apparatus for continuously manufacturing a polyurethane strand foam, and thus economic efficiency is high since there are no regions from which an convexly upward curved surface should be removed.

Description

폴리우레탄의 스트랜드 발포체의 연속 제조장치Equipment for continuous production of polyurethane strand foam
본 발명은 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 관한 것으로, 더욱 상세하게는 폴리우레탄 반응성 혼합물을 회전하는 컨베이어 벨트 상에 도포하여 스트랜드 발포체를 성형하기 위한 발포 시, 공급되는 발포액의 양 및 밀도에 따라 높이와 각도를 조절할 수 있도록 가이드부를 구성하여 간단한 조작에 의해 스트랜드 발포체의 상부면이 평탄한 면이 형성되도록 성형함으로써, 스트랜드 발포체의 상부면에 블록한 형상의 곡면이 형성되지 아니하므로 폐발포체의 발생량을 줄일 수 있는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 관한 것이다.The present invention relates to an apparatus for continuously producing a strand foam of polyurethane, and more specifically, the amount and density of foam supplied during foaming to form a strand foam by applying a polyurethane reactive mixture on a rotating conveyor belt. By forming the guide part so that the height and angle can be adjusted according to the shape, the upper surface of the strand foam is formed by a simple operation so that the curved surface of the block foam is not formed on the upper surface of the strand foam, so that the closed foam is It relates to a continuous production device of a strand foam of polyurethane, characterized in that the amount of generation can be reduced.
폴리우레탄 발포체(Polyurethane foam)는 활성 수산기(-OH)를 갖고 있는 알코올과 이소시아네이트(Isocyanate)의 혼합물에 발포제를 첨가하여 적정조건하에서 고온의 열을 발산시켜 합성한 [-NHCOO-]n의 구조를 가진 발포체로서, 건설자재용, 자동차 부품용, 생활용품 등과 같이 다양한 산업에 널리 사용되고 있다. Polyurethane foam has a structure of [-NHCOO-] n synthesized by dissipating high temperature heat under appropriate conditions by adding a blowing agent to a mixture of alcohol and isocyanate having an active hydroxyl group (-OH). As an exothermic foam, it is widely used in various industries such as construction materials, automobile parts, and household goods.
폴리우레탄 발포체(Polyurethane foam)는 성형방식에 따라 도 1에 도시된 바와 같이, 원료물질(1)이 발포주입기(mixing head)(2)를 통해 컨베이어벨트(3) 위를 연속적으로 흐르는 종이(4) 위에 발포액(5)을 토출하여 발포체(6)는 방식인 크라운-블록 공정(Conventional Crown-Block Process)과 예열된 주형 내부에 이형제를 도포하게 되며, 발포주입기를 통해 발포액이 주형으로 주입된 후 발포가 이루어는 주형 발포 공정(Molded foam Process) 등이 있다. Polyurethane foam (Polyurethane foam), as shown in Figure 1 according to the molding method, the raw material (1) is a paper (4) continuously flowing over the conveyor belt (3) through a foam injector (mixing head) (4) ) By discharging the foaming liquid (5) on top, the foam (6) is coated with a mold release agent inside the pre-heated mold and the conventional Crown-Block Process, and the foaming liquid is injected into the mold through the foam injector. There is a molded foam process, etc., after which foaming is performed.
상기 도 1에 도시된 바와 같은 발포체(6)를 절단하여 메트리스, 매트 또는 건축용 패널 등과 같은 블록 발포체의 용도로 사용 시에는 육면이 모두 매끄러운 평면 형태의 블록 형상이 되어야 하나, 도 2에 도시된 바와 같이 발포체(6)의 상부면이 크라운(Crown) 형상과 같이 볼록하게 상부로 솟아오른 곡면의 형상이 형성되므로 볼록하게 상부로 솟아오른 곡면을 제거해야 하는 부위가 많아지기 때문에 경제성이 떨어지는 문제점이 있었다. When the foam 6 as shown in FIG. 1 is cut and used for the use of a block foam such as a mattress, a mat, or a building panel, the entire surface should be in a block shape of a smooth flat surface, as shown in FIG. Likewise, since the upper surface of the foam 6 is formed with a convexly curved upper surface like a crown shape, there is a problem in that economical efficiency is deteriorated because there are more parts that need to remove the convexly curved curved surface. .
따라서, 상기와 같은 문제점을 제거하기 위한 방안으로 미국등록특허공보 제4,120,626호(1978.10.17 등록) 수직 단면의 발포제 블록의 연속 생산을 위한 장치는 도 3에 도시된 바와 같이, 충전장치(4)를 이용하여 발포 혼합물(5)을 회전하는 이송벨트(1) 상에 도포하고, 발포 영역(7)에서 발포시켜 발포제 블록(8)을 성형시, 복수개의 케이블(12)과 연결된 균형추(13)에 의해 복수개의 연결장치(10)에 장착된 복수개의 커버(11)을 이용하여 발포제 블록(8)의 상부면이 볼록하게 솟아 오르지 않도록 하기 위한 장치가 알려져 있지만, 상기 장치의 경우에는 복잡할 뿐만 아니라 복수개의 커버(11)가 작동되지 않을 경우에는 상부면이 크라운(Crown) 형상으로 형성된 블록 발포체가 성형될 우려가 있었다.Therefore, as a method for eliminating the above problems, a device for continuous production of a foam block of a vertical cross-section of US Patent No. 4,120,626 (registered on October 17, 1978) is a charging device 4 as shown in FIG. When the foaming mixture (5) is applied on a rotating conveying belt (1) and foamed in the foaming area (7) to form the foaming agent block (8), a counterweight (13) connected to a plurality of cables (12) Although a device for preventing the upper surface of the foaming agent block 8 from convexly rising by using a plurality of covers 11 mounted on the plurality of connecting devices 10 is known, it is complicated in the case of the device. In addition, when the plurality of covers 11 is not operated, there is a fear that the upper surface is formed of a block foam formed in a crown shape.
미국등록특허공보 제7,968,023호(2011.06.28 등록) 폴리우레탄계 블럭 발포제의 생산을 위한 방법은 도 4에 도시된 바와 같이, 폴리우레탄 반응 혼합물은 혼합기(1)에서 유출구(15)를 통해 이동 공급 분리 박판(2)으로 공급되고, 상부 피드개구부(3)를 통해 축적 체임버(4) 내부로 프리 플로잉(free-flowing) 방법에 의해 하부 갭 개구부(5)을 통해 측면의 분리막(9)의 전면 벽을 따라 안내되는 상부 분리 박판(12)을 따라 흘러들어가 수평 방향 갭(8) 및 팽창 챔버(8)를 통과하여 발포 영역(14)에서 발포되는 발포체를 일정 규격으로 절단하여 블록 발포체를 성형시키는 장치가 알려져 있지만, 상기 장치의 경우에는 복잡하게 높이와 각도를 조절하는 가이드부를 구성한 문제점이 있었다.U.S. Patent No. 7,968,023 (registered on June 28, 2011) Method for the production of polyurethane-based block blowing agent, as shown in Figure 4, the polyurethane reaction mixture is separated from the feed through the outlet 15 in the mixer (1) It is supplied to the thin plate 2, and the front side of the separator 9 on the side through the lower gap opening 5 by a free-flowing method into the accumulation chamber 4 through the upper feed opening 3 Flowing along the upper separating thin plate 12 guided along the wall, cut through the horizontal gap 8 and the expansion chamber 8 and foam in the foaming region 14 to a certain standard to cut the block foam Although the device is known, there has been a problem in that the device has a complicated guide portion for adjusting the height and angle.
일본등록특허공보 제5069566호(2012.08.24 등록) 폴리우레탄 블록 폼을 제조하기 위한 방법 및 장치는 도 5에 도시된 바와 같이, 믹서(1) 내의 폴리우레탄 반응 혼합물을 배출경로(2)를와 갭(gab)(7)를 통해 회전하는 어플리캐이션 플레이트(5) 상부의 기재 종이(3)에 도포하여 폴리우레탄 블록 발포체를 성형시키는 장치로서, 갭(gab)(7)의 길이 b에 대한 비율을 특정 수치의 범위로 조정하는 것을 특징으로 하지만, 상기와 같은 장치의 경우에는 갭(gab)(7)의 길이 b의 비율을 조정한다고 하더라도 혼합물의 특성에 따라 비율이 상이하여 그 조정이 까다로울 뿐만 아니라 조정을 한다고 하더라도 상부면이 크라운(Crown) 형상으로 형성된 블록 발포체가 성형될 우려가 있었다.Japanese Patent Registration No. 5069566 (Registration on August 24, 2012) Method and apparatus for manufacturing polyurethane block foam, as shown in Figure 5, the polyurethane reaction mixture in the mixer (1) and the discharge path (2) and the gap Apparatus for forming a polyurethane block foam by applying to the substrate paper 3 on the top of the application plate 5 rotating through the (gab) 7, the ratio of the gap gab 7 to the length b It is characterized by adjusting the range to a specific value, but in the case of the above device, even if the ratio of the length b of the gap (gab) 7 is adjusted, the ratio is different depending on the characteristics of the mixture, so that the adjustment is difficult. In addition, even if the adjustment was made, there was a fear that the block foam formed with the upper surface in the shape of a crown was formed.
본 발명은 상기에서 설명한 바와 같은 문제점들을 해결하기 위한 방안으로, 폴리우레탄 반응성 혼합물을 회전하는 컨베이어 벨트 상에 도포하여 스트랜드 발포체를 성형하기 위한 발포 시, 공급되는 발포액의 양 및 밀도에 따라 높이와 각도를 조절할 수 있도록 가이드부를 구성하여 간단한 조작에 의해 스트랜드 발포체의 상부면이 평탄한 면이 형성되도록 성형함으로써, 스트랜드 발포체의 상부면에 블록한 형상의 곡면이 형성되지 아니하므로 폐발포체의 발생량을 줄일 수 있는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치를 제공하는 것을 과제로 한다.The present invention is a method for solving the problems as described above, when foaming to form a strand foam by applying a polyurethane-reactive mixture on a rotating conveyor belt, the height and height according to the amount and density of the supplied foam liquid By forming the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that the curved surface of the block shape is not formed on the upper surface of the strand foam, thereby reducing the amount of generated waste foam. An object of the present invention is to provide an apparatus for continuously producing a strand foam of polyurethane characterized by being present.
상술한 목적을 달성하기 위한 본 발명의 특징에 의하면, 원료물질을 혼합하고, 발포액을 토출하기 위한 믹싱헤드(210)를 구비한 공급부(200)와, 상기 믹싱헤드(210)를 통해 토출되는 발포액을 이송하기 위한 이송부(300)와, 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 눌러 상기 이송부(300)에 의해 이송되도록 하는 가이드부(10)를 포함하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치(100)에 있어서, 상기 가이드부(10)는 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 누르기 위한 가이드부재(20)와; 상기 가이드부재(20)와 연결되고, 상기 가이드부재(20)의 각도를 조절하기 위한 각도조절부재(30)와; 프레임(110)에 고정되고, 상기 각도조절부재(30)를 상하 이동시키기 위한 상하이동부재(40)를 포함하는 것을 특징으로 한다.According to the features of the present invention for achieving the above object, the raw material is mixed, the supply unit 200 having a mixing head 210 for discharging the foaming liquid, and is discharged through the mixing head 210 Strand of polyurethane comprising a transfer unit 300 for transferring the foaming liquid, and a guide portion 10 for pressing the upper portion of the foaming liquid discharged through the mixing head 210 to be transferred by the transfer unit 300 In the apparatus 100 for continuously manufacturing a foam, the guide part 10 includes a guide member 20 for pressing an upper portion of the foamed liquid discharged through the mixing head 210; It is connected to the guide member 20, and an angle adjusting member 30 for adjusting the angle of the guide member 20; It is fixed to the frame 110, characterized in that it comprises a movable member 40 for moving the angle adjustment member 30 up and down.
이와 같은 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 각도조절부재(30)는 액추에이터(31)에 의해 회전하는 장방향의 회전봉(32)과; 일측이 상기 회전봉(32) 상에서 회동가능하게 결합되는 회동링크(33)와; 일측이 상기 회동링크(33) 상에 결합되고, 정회전 또는 역회전으로 길이가 조절되는 복수개의 조절볼트(34)와; 일측이 상기 조절볼트(34)의 타측에 결합되고, 타측에 상기 가이드부재(20)가 고정되는 고정구(35)를 포함하는 것을 특징으로 한다.In the apparatus for continuously producing a strand foam of polyurethane according to the present invention, the angle adjusting member 30 includes a rotating rod 32 in the longitudinal direction rotated by an actuator 31; A rotating link 33, which is rotatably coupled on one side of the rotating rod 32; A plurality of adjustment bolts 34, one side of which is coupled on the rotation link 33 and whose length is adjusted by forward or reverse rotation; One side is coupled to the other side of the adjustment bolt 34, it characterized in that it comprises a fixture 35 to which the guide member 20 is fixed to the other side.
그리고 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 복수개의 조절볼트(34)는 상기 회동링크(33) 상에서 서로 다른 길이를 갖도록 결합되되, 상기 회동링크(33)의 하부에 결합되는 조절볼트(34)는 상부에 결합되는 조절볼트(34)에 비해 짧은 길이를 갖도록 형성되는 것을 특징으로 한다.And in the continuous manufacturing apparatus of the strand foam of the polyurethane according to the present invention, the plurality of adjustment bolts 34 are combined to have different lengths on the rotation link 33, which is coupled to the lower portion of the rotation link 33 The adjustment bolt 34 is characterized in that it is formed to have a shorter length than the adjustment bolt 34 coupled to the upper portion.
또한, 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 가이드부재(20)는 상기 각도조절부재(30)의 복수개의 조절볼트(34)에 결합되는 고정구(35)에 결합되도록 복수개로 구성되고, 인접되는 가이드부재(20)는 연결부재(21)에 의해 연결되어 상기 회동링크(33)의 회동 또는 상기 조절볼트(34)의 길이조절에 의해 각도가 조절되는 것을 특징으로 한다.In addition, in the continuous manufacturing apparatus for a strand foam of polyurethane according to the present invention, the guide member 20 is provided in plural so as to be coupled to a fixture 35 coupled to a plurality of adjustment bolts 34 of the angle adjustment member 30. It is configured, the adjacent guide member 20 is connected by a connecting member 21 is characterized in that the angle is adjusted by the rotation of the rotation link 33 or the length adjustment of the adjustment bolt 34.
이와 같은 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 가이드부재(20)는 상기 각도조절부재(30)의 고정구(35)에 결합되는 결합구(22)와; 상기 결합구(22)에 결합되고, 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 누르기 위한 누름판(23)을 포함하는 것을 특징으로 한다.In the apparatus for continuously producing a strand foam of polyurethane according to the present invention, the guide member 20 includes a coupling hole 22 coupled to a fixture 35 of the angle adjusting member 30; It is characterized in that it comprises a pressing plate 23 for pressing the upper portion of the foamed liquid discharged through the mixing head 210, is coupled to the coupling port (22).
그리고 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 상하이동부재(40)는 이격되어 형성된 상기 프레임(110) 상에 고정되는 고정구(41)와; 상기 고정구(41) 상에 베어링을 통해 연결되고, 일측 끝단에 핸들(42)이 형성된 잭스크류 샤프트(43)와; 상기 잭스크류 샤프트(43) 상에 형성되는 잭스크류(44)와; 상기 잭스크류(44)의 하부에 결합되는 결합판(45)과; 상기 결합판(45)의 하부에 결합되고, 상기 각도조절부재(30)가 결합되는 결합프로파일(46)을 포함하는 것을 특징으로 한다.And in the continuous manufacturing apparatus of the strand foam of the polyurethane according to the present invention, the movable member 40 is fixed to the frame 41 is formed on the frame 110 is formed spaced apart; A jack screw shaft 43 connected to the fixture 41 through a bearing and having a handle 42 at one end thereof; A jack screw 44 formed on the jack screw shaft 43; A coupling plate 45 coupled to a lower portion of the jack screw 44; It is characterized in that it comprises a coupling profile 46 that is coupled to the lower portion of the coupling plate 45, the angle adjusting member 30 is coupled.
본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 의하면, 폴리우레탄 반응성 혼합물을 회전하는 컨베이어 벨트 상에 도포하여 스트랜드 발포체를 성형하기 위한 발포 시, 공급되는 발포액의 양 및 밀도에 따라 높이와 각도를 조절할 수 있도록 가이드부를 구성하여 간단한 조작에 의해 스트랜드 발포체의 상부면이 평탄한 면이 형성되도록 성형함으로써, 성형 발포체의 절단시 메트리스, 매트 또는 건축용 패널 등과 같은 블록 발포체의 용도로 사용하기에 적합하도록 육면이 모두 매끄러운 평면 형태로 성형되는 효과가 있다.According to the apparatus for continuously producing a strand foam of polyurethane according to the present invention, a polyurethane reactive mixture is applied on a rotating conveyor belt, and when foaming to form a strand foam, the height and the height of the foam are supplied. By forming the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that it is suitable for use in block foams such as mattresses, mats, or architectural panels by cutting the molded foam. It has the effect that all the six sides are formed into a smooth flat shape.
따라서, 종래의 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 의한 블록 발포체의 성형 시, 도 2에 도시된 바와 같이 발포체(6)의 상부면이 크라운(Crown) 형상과 같이 볼록하게 상부로 솟아오른 곡면의 형상이 형성되지 아니하므로 볼록하게 상부로 솟아오른 곡면을 제거해야 하는 부위가 없기 때문에 경제성이 높은 효과가 있다.Therefore, when forming a block foam by a continuous manufacturing apparatus of a conventional strand foam of polyurethane, as shown in FIG. 2, the upper surface of the foam 6 is convexly raised to the top like a crown shape. Since the shape of is not formed, there is no part to remove the curved surface rising convexly to the top, so it is highly economical.
도 1은 종래의 폴리우레탄의 스트랜드 발포체의 연속 제조장치를 개략적으로 나타낸 사시도,1 is a perspective view schematically showing an apparatus for continuously manufacturing a strand foam of a conventional polyurethane,
도 2는 도 1의 A-A'면을 절단한 단면도,Figure 2 is a cross-sectional view taken along the plane A-A 'of Figure 1,
도 3 내지 도 5는 종래의 폴리우레탄의 스트랜드 발포체의 연속 제조장치들을 개략적으로 나타낸 도면,3 to 5 is a schematic view showing a conventional apparatus for manufacturing a continuous continuous foam of polyurethane,
도 6은 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치의 사시도,Figure 6 is a perspective view of a continuous production apparatus for a strand foam of polyurethane according to a preferred embodiment of the present invention,
도 7은 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치의 측면도,7 is a side view of a continuous manufacturing apparatus for a strand foam of polyurethane according to a preferred embodiment of the present invention,
도 8은 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 가이드부의 사시도,8 is a perspective view of a guide portion in a continuous manufacturing apparatus for a strand foam of polyurethane according to a preferred embodiment of the present invention,
도 9는 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 가이드부의 분리사시도,9 is an exploded perspective view of the guide portion in the continuous manufacturing apparatus of the strand foam of polyurethane according to the preferred embodiment of the present invention,
도 10은 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 가이드부의 측면도,Figure 10 is a side view of the guide portion in the continuous manufacturing apparatus of a strand foam of polyurethane according to a preferred embodiment of the present invention,
도 11은 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 각도조절부재의 조절볼트를 보여주는 도면이다.11 is a view showing the adjustment bolt of the angle adjustment member in the continuous manufacturing apparatus of a strand foam of polyurethane according to a preferred embodiment of the present invention.
이하, 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명하며, 도 6 내지 도 11에 있어서 동일한 기능을 수행하는 구성 요소에 대해서는 동일한 참조 번호를 병기한다. 한편, 도면의 도시 및 상세한 설명에 있어서 본 발명의 기술적 특징과 직접적으로 연관되지 않는 요소의 구체적인 기술적 구성 및 작용에 대한 상세한 설명 및 도시는 생략하고, 본 발명과 관련되는 기술적 구성만을 간략하게 도시하거나 설명하였다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the same reference numerals are used for components that perform the same functions in FIGS. 6 to 11. On the other hand, in the drawings and detailed description, detailed descriptions and illustrations of elements that are not directly related to the technical features of the present invention are omitted, and only the technical structures related to the present invention are briefly shown or Explained.
도 6 내지 도 11을 참고하면, 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치(100)는 원료물질을 혼합하고, 발포액을 토출하기 위한 믹싱헤드(210)를 구비한 공급부(200)와, 믹싱헤드(210)를 통해 토출되는 발포액을 이송하기 위한 이송부(300)와, 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 눌러 이송부(300)에 의해 이송되도록 하는 가이드부(10)를 포함하여 이루어진다. 본 발명의 바람직한 실시예에서 공급부(200), 이송부(300), 가이드부(10)는 지면에 설치되는 프레임(110) 상에 설치되는 것으로 프레임(110)은 수직바 및 수평바가 서로 결합되어 하나의 틀을 이루도록 한다.Referring to Figures 6 to 11, the continuous manufacturing apparatus 100 of the polyurethane foam according to a preferred embodiment of the present invention is provided with a mixing head 210 for mixing the raw material, and discharging the foaming liquid The supply unit 200, the transfer unit 300 for transferring the foamed liquid discharged through the mixing head 210, and the upper portion of the foamed liquid discharged through the mixing head 210 to be pressed to be transferred by the transfer unit 300 It comprises a guide portion (10). In a preferred embodiment of the present invention, the supply part 200, the transfer part 300, and the guide part 10 are installed on the frame 110 installed on the ground, and the frame 110 has one vertical bar and one horizontal bar combined with each other. Let's make the frame.
공급부(200)는 원료물질을 혼합하고, 믹싱헤드(210)를 통해 발포액이 토출되는 발포액 공급부(220)와, 프레임(110) 상에 설치되는 복수개의 롤러(231)에 권취된 이형지 공급부(230)를 포함하여 이루어진다.The supply unit 200 is a release paper supply unit wound on a plurality of rollers 231 installed on the frame 110 and the foaming liquid supply unit 220 for mixing the raw materials and discharging the foaming liquid through the mixing head 210 (230).
이형지 공급부(230)는 발포액 공급부(220)의 믹싱헤드(210)를 통해 토출되는 발포액이 상부에 토출되어 이송부(300)로 이송하는 제1이형지 공급부(240)와, 제1이형지 공급부(240)의 상측에 설치되고, 가이드부(10)의 가이드부재(20)에 밀착되어 발포액의 상부를 누르도록 하는 제2이형지 공급부(250)와, 이송부(300)에 의해 이송되는 발포액의 측면을 감싸도록 형성되는 측면 이형지 공급부(260)를 포함하여 이루어진다.The release paper supply unit 230 includes a first release paper supply unit 240 and a first release paper supply unit 240 through which the foaming liquid discharged through the mixing head 210 of the foaming liquid supply unit 220 is discharged to the upper portion and transferred to the transfer unit 300. 240 is installed on the upper side, the second release paper supply unit 250 to be in close contact with the guide member 20 of the guide portion 10 to press the upper portion of the foaming liquid, and the foaming liquid transferred by the conveying portion 300 It comprises a side release paper supply unit 260 formed to surround the side.
이송부(300)는 제2이형지 공급부(250)의 상면에 발포된 발포액을 이송하기 위한 것으로 프레임(110) 상에 설치되는 컨베이어벨트(310)를 포함하여 이루어 진다.The conveying part 300 is for conveying the foamed foamed liquid to the upper surface of the second release paper supply part 250 and includes a conveyor belt 310 installed on the frame 110.
한편, 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치(100)에서 공급부(200)와 이송부(300)는 프레임(110) 상에서 다양하게 설치가능한 것이므로 상세한 설명은 생략하고, 특징부인 가이드부(10)를 중심으로 설명하도록 한다. 그리고, 본 발명에서 발포액은 믹싱헤드(210)를 통해 토출되는 혼압액이고, 이 혼압액이 이송되는 과정에서 굳어져 생성되는 것이 발포체인 것으로 발포액과 발포체를 혼용하여 사용되지만 동일한 구성이라는 것은 이 분야의 종사자들은 알 수 있을 것이다.On the other hand, since the supply unit 200 and the transfer unit 300 in the continuous manufacturing apparatus 100 of the polyurethane foam foam according to the preferred embodiment of the present invention can be variously installed on the frame 110, detailed description is omitted, and features It will be described mainly with the denier guide portion 10. And, in the present invention, the foaming liquid is a mixed pressure liquid discharged through the mixing head 210, and it is a foam that is formed by being solidified in the process of transferring the mixed pressure liquid. Those in the field will know.
가이드부(10)는 공급부(200)의 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 눌러 이송부(300)에 의해 이송시 발포액이 굳어져 생성된 발포체의 상부면에 블록한 형상의 곡면이 형성되지 않도록 하기 위한 것으로, 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 누르기 위한 가이드부재(20)와, 가이드부재(20)와 연결되고, 가이드부재(20)의 각도를 조절하기 위한 각도조절부재(30)와, 프레임(110)에 고정되고, 각도조절부재(30)를 상하 이동시키기 위한 상하이동부재(40)를 포함하여 이루어진다.The guide portion 10 is of a block shape on the upper surface of the foam formed by the foaming liquid is hardened when transported by the transfer unit 300 by pressing the upper portion of the foamed liquid discharged through the mixing head 210 of the supply unit 200 To prevent the curved surface is formed, the guide member 20 for pressing the upper portion of the foamed liquid discharged through the mixing head 210, and the guide member 20, is connected, and adjusts the angle of the guide member 20 It comprises an angle adjustment member 30 for fixing, and fixed to the frame 110, the movable member 40 for moving the angle adjustment member 30 up and down.
가이드부재(20)는 사각판 형상으로 이루어지고, 발포액의 상부를 누르기 위한 누름판(23)과, 누름판(23)에 결합되고, 각도조절부재(30)의 고정구(35)에 결합되는 결합구(22)를 포함하여 이루어진다.The guide member 20 is made of a rectangular plate shape, a coupling plate coupled to the pressing plate 23 for pressing the upper portion of the foaming liquid, the pressing plate 23, and the fixture 35 of the angle adjusting member 30 (22).
한편, 가이드부재(20)는 복수개로 이루어져 인접되는 가이드부재(20)는 연결부재(21)에 의해 연결되어 각도조절부재(30)의 회동링크(33)와 각도조절부재(30)의 조절볼트(34)의 길이조절에 의해 각도가 조절되어 진다. 본 발명의 바람직한 실시예에서 연결부재(21)는 경첩으로 구성하였지만, 이는 일실시예일 뿐 다양한 방법으로 연결할 수 있을 것이다.On the other hand, the guide member 20 is composed of a plurality of adjacent guide member 20 is connected by a connecting member 21, the rotation link 33 of the angle adjustment member 30 and the adjustment bolt of the angle adjustment member 30 The angle is adjusted by adjusting the length of (34). In the preferred embodiment of the present invention, the connecting member 21 is composed of a hinge, but this is only one embodiment and may be connected in various ways.
각도조절부재(30)는 가이드부재(20)의 각도를 조절하기 위한 것으로, 액추에이터(31)에 의해 회전하는 장방향의 회전봉(32)과, 일측이 회전봉(32) 상에서 회동가능하게 결합되는 회동링크(33)와, 일측이 회동링크(33) 상에 결합되고, 정회전 또는 역회전으로 길이가 조절되는 복수개의 조절볼트(34)와, 일측이 조절볼트(34)의 타측에 결합되고, 타측에 가이드부재(20)가 고정되는 고정구(35)를 포함하여 이루어진다. 액추에이터(31)는 실린더로 구성되는 것으로, 상하이동부재(40)의 결합프로파일(46)에 고정 설치되는 고정프로파일(311)에 설치되고, 액추에이터(31)의 피스톤 로드의 끝단에 결합되는 드라이브링크(312)와 회전봉(32)이 결합되어 액추에이터(31)의 구동으로 회전봉(32)은 회전하게 된다.The angle adjusting member 30 is for adjusting the angle of the guide member 20, and the rotating rod 32 in the longitudinal direction rotated by the actuator 31, and one side is rotatably coupled on the rotating rod 32 Link 33, one side is coupled on the rotational link 33, a plurality of adjustment bolts 34 whose length is adjusted by forward or reverse rotation, and one side is coupled to the other side of the adjustment bolt 34, It comprises a fastener 35 to which the guide member 20 is fixed on the other side. The actuator 31 is composed of a cylinder, and is installed on a fixed profile 311 fixed to the coupling profile 46 of the movable member 40, and a drive link coupled to the end of the piston rod of the actuator 31 312 and the rotating rod 32 are coupled, the rotating rod 32 is rotated by the driving of the actuator 31.
회전봉(32)은 중심측 상에 액추에이터(31)가 결합되어 액추에이터(31)의 구동으로 회전봉(32)은 회전하게 된다. 그리고, 회전봉(32)은 양끝단에 베어링이 구비된 고정구(36)에 고정되고, 고정구(36)는 상하이동부재(40)의 결합프로파일(46)에 고정되어 진다.The rotating rod 32 is coupled to the actuator 31 on the center side, the rotating rod 32 is rotated by the driving of the actuator 31. Then, the rotating rod 32 is fixed to the fastener 36 having bearings at both ends, and the fastener 36 is fixed to the coupling profile 46 of the movable member 40.
회동링크(33)는 일측이 회전봉(32)의 양측단에 결합되고, 타측은 상측 대각선 방향으로 형성되어 진다.Rotating link 33 is one side is coupled to both ends of the rotating rod 32, the other side is formed in the diagonal direction of the upper side.
조절볼트(34)는 도 11에서 보는 바와 같이 몸체(341)와 몸체(341)의 양측에서 나사 체결되는 체결구(342)로 구성되는 것으로, 몸체(341)를 일측으로 회전하면 체결구(342)는 외측으로 이동하고, 몸체(341)를 타측으로 회전하면 체결구(342)는 내측으로 이동하도록 구성된다. 이와 같은 조절볼트(34)는 몸체(341)의 회전으로 길이가 조절되어 가이드부재(20)의 누름판(23)의 각도가 조절될 수 있을 것이다. 즉, 가이드부재(20)는 연결부재(21)에 의해 서로 연결되어 있기 때문에 몸체(341)의 회전으로 체결구(342)가 외측 또는 내측으로 이동하면 연결부재(21)를 중심으로 가이드부재(20)의 누름판(23)은 회전하게 되어 각도가 조절되는 것이다.The adjustment bolt 34 is composed of a fastener 342 that is screwed on both sides of the body 341 and the body 341 as shown in FIG. 11, and when the body 341 is rotated to one side, the fastener 342 ) Moves to the outside, and when the body 341 is rotated to the other side, the fastener 342 is configured to move inward. The adjustment bolt 34 is adjusted in length by rotation of the body 341 so that the angle of the pressing plate 23 of the guide member 20 can be adjusted. That is, since the guide member 20 is connected to each other by the connecting member 21, when the fastener 342 moves to the outside or inside due to the rotation of the body 341, the guide member (centering around the connecting member 21) The pressing plate 23 of 20) is rotated so that the angle is adjusted.
상술한 복수개의 조절볼트(34)는 본 발명에서는 3개로 구성하여 회동링크(33)의 하단부, 중단부, 상단부에 결합되도록 구성하였다. 이때, 회동링크(33)의 하단부에 결합되는 조절볼트(34a)는 중단부에 결합되는 조절볼트(34b)에 비해 짧은 길이를 갖고, 중단부에 결합되는 조절볼트(34b)는 상단부에 결합되는 조절볼트(34c)에 비해 짧은 길이를 갖도록 구성된다.In the present invention, the plurality of adjustment bolts 34 are composed of three, and are configured to be coupled to the lower end, the middle end, and the upper end of the rotation link 33. At this time, the adjustment bolt 34a coupled to the lower end of the rotation link 33 has a shorter length than the adjustment bolt 34b coupled to the middle section, and the adjustment bolt 34b coupled to the middle section is coupled to the upper section It is configured to have a shorter length than the adjustment bolt (34c).
이와 같은 구성을 갖는 각도조절부재에 결합되는 가이드부재의 각도는 공급부(200)의 믹싱헤드(210)에서 토출되는 발포액의 양 및 밀도에 따라 조절될 수 있지만, 바람직하게는 각도조절부재(30)링크의 하단부에 결합되는 조절볼트(34a)에 결합되는 가이드부재(20)의 누름판(23)은 수평방향에 대하여 5°의 각도를 갖고, 중단부에 결합되는 조절볼트(34b)에 결합되는 가이드부재(20)의 누름판(23)은 수평방향에 대하여 30°의 각도를 가지며, 상단부에 결합되는 조절볼트(34c)에 결합되는 가이드부재(20)의 누름판(23)은 수평방향에 대하여 45°의 각도를 갖는 것이 바람직하다.The angle of the guide member coupled to the angle adjusting member having such a configuration can be adjusted according to the amount and density of the foamed liquid discharged from the mixing head 210 of the supply unit 200, but preferably the angle adjusting member 30 ) The pressing plate 23 of the guide member 20 coupled to the adjustment bolt 34a coupled to the lower end of the link has an angle of 5 ° with respect to the horizontal direction, and is coupled to the adjustment bolt 34b coupled to the middle section The pressing plate 23 of the guide member 20 has an angle of 30 ° with respect to the horizontal direction, and the pressing plate 23 of the guide member 20 coupled to the adjustment bolt 34c coupled to the upper end portion is 45 with respect to the horizontal direction. It is desirable to have an angle of °.
상하이동부재(40)는 발포액의 밀도, 발포되는 양에 따라 가이드부재(20)와 각도조절부재(30)를 상하 이동시키기 위한 것으로, 프레임(110) 상에 고정되는 고정구(41)와, 고정구(41) 상에 베어링을 통해 연결되고, 일측 끝단에 핸들(42)이 형성된 잭스크류 샤프트(43)와, 잭스크류 샤프트(43) 상에 형성되는 잭스크류(44)와, 잭스크류(44)의 하부에 결합되는 결합판(45)과, 결합판(45)의 하부에 결합되고, 각도조절부재(30)의 고정구가 상부에 결합되는 결합프로파일(46)을 포함하여 이루어진다.The movable member 40 is for moving the guide member 20 and the angle adjusting member 30 up and down according to the density of the foaming liquid and the amount of foaming, and a fixture 41 fixed on the frame 110, A jack screw shaft 43 connected to a fixture 41 through a bearing and having a handle 42 formed at one end thereof, a jack screw 44 formed on the jack screw shaft 43, and a jack screw 44 ) Is coupled to the lower portion of the coupling plate 45, the coupling plate 45 is coupled, the angle adjustment member 30, the fastener of the coupling portion 46 is made to include.
한편, 결합프로파일(46)의 일측면에는 각도조절부재(30)의 조절볼트(34) 중에서 하단부에 결합되는 가이드부재(20)의 누름판(23)이 연결부재(21)에 의해 연결되어 진다.On the other hand, the pressing plate 23 of the guide member 20 coupled to the lower end of the adjustment bolt 34 of the angle adjusting member 30 is connected to one side of the coupling profile 46 by the connecting member 21.
이와 같은 상하이동부재(40)는 핸들(42)을 일측으로 돌리면 잭스크류 샤프트(43)는 회전하고, 잭스크류 샤프트(43)의 회전으로 잭스크류(44)는 수직방향으로 이동하게 된다. 이로 인해 결합판(45) 및 결합프로파일(46)은 상승하게 되어 가이드부재(20) 및 각도조절부재(40)는 상승하게 되는 것이다.When the movable member 40 rotates the handle 42 to one side, the jack screw shaft 43 rotates, and the jack screw 44 moves vertically by the rotation of the jack screw shaft 43. Due to this, the coupling plate 45 and the coupling profile 46 are raised so that the guide member 20 and the angle adjusting member 40 are raised.
본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 의하면, 폴리우레탄 반응성 혼합물을 회전하는 컨베이어 벨트 상에 도포하여 스트랜드 발포체를 성형하기 위한 발포 시, 공급되는 발포액의 양 및 밀도에 따라 높이와 각도를 조절할 수 있도록 가이드부를 구성하여 간단한 조작에 의해 스트랜드 발포체의 상부면이 평탄한 면이 형성되도록 성형함으로써, 성형 발포체의 절단시 메트리스, 매트 또는 건축용 패널 등과 같은 블록 발포체의 용도로 사용하기에 적합하도록 육면이 모두 매끄러운 평면 형태로 성형되는 효과가 있다.According to the apparatus for continuously producing a strand foam of polyurethane according to the present invention, a polyurethane reactive mixture is coated on a rotating conveyor belt, and when foamed to form a strand foam, the height and height are determined according to the amount and density of the supplied foam liquid. By forming the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that it is suitable for use in block foams such as mattresses, mats, or architectural panels by cutting the molded foam. It has the effect that all the six sides are formed into a smooth flat shape.
따라서, 종래의 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 의한 블록 발포체의 성형 시, 도 2에 도시된 바와 같이 발포체(6)의 상부면이 크라운(Crown) 형상과 같이 볼록하게 상부로 솟아오른 곡면의 형상이 형성되지 아니하므로 볼록하게 상부로 솟아오른 곡면을 제거해야 하는 부위가 없기 때문에 경제성이 높은 효과가 있다.Therefore, when forming a block foam by a continuous manufacturing apparatus of a conventional strand foam of polyurethane, as shown in FIG. 2, the upper surface of the foam 6 is convexly raised to the top like a crown shape. Since the shape of is not formed, there is no part to remove the curved surface rising convexly to the top, so it is highly economical.
상술한 바와 같은, 본 발명의 바람직한 실시예에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치를 상기한 설명 및 도면에 따라 도시하였지만, 이는 예를 들어 설명한 것에 불과하며 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 다양한 변화 및 변경이 가능하다는 것을 이 분야의 통상적인 기술자들은 잘 이해할 수 있을 것이다.As described above, although the continuous manufacturing apparatus for the strand foam of polyurethane according to the preferred embodiment of the present invention is illustrated according to the above description and drawings, this is merely an example and is not departed from the technical spirit of the present invention. It will be well understood by those skilled in the art that various changes and modifications are possible within.
상술한 목적을 달성하기 위한 본 발명의 특징에 의하면, 원료물질을 혼합하고, 발포액을 토출하기 위한 믹싱헤드(210)를 구비한 공급부(200)와, 상기 믹싱헤드(210)를 통해 토출되는 발포액을 이송하기 위한 이송부(300)와, 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 눌러 상기 이송부(300)에 의해 이송되도록 하는 가이드부(10)를 포함하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치(100)에 있어서, 상기 가이드부(10)는 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 누르기 위한 가이드부재(20)와; 상기 가이드부재(20)와 연결되고, 상기 가이드부재(20)의 각도를 조절하기 위한 각도조절부재(30)와; 프레임(110)에 고정되고, 상기 각도조절부재(30)를 상하 이동시키기 위한 상하이동부재(40)를 포함하는 것을 것을 발명의 실시를 위한 형태로 한다.According to the features of the present invention for achieving the above object, the raw material is mixed, the supply unit 200 having a mixing head 210 for discharging the foaming liquid, and is discharged through the mixing head 210 Strand of polyurethane comprising a transfer unit 300 for transferring the foaming liquid, and a guide portion 10 for pressing the upper portion of the foaming liquid discharged through the mixing head 210 to be transferred by the transfer unit 300 In the apparatus 100 for continuously manufacturing a foam, the guide part 10 includes a guide member 20 for pressing an upper portion of the foamed liquid discharged through the mixing head 210; It is connected to the guide member 20, and an angle adjusting member 30 for adjusting the angle of the guide member 20; It is fixed to the frame 110, and includes an up-and-down moving member 40 for moving the angle adjustment member 30 up and down is in the form for the practice of the invention.
이와 같은 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 각도조절부재(30)는 액추에이터(31)에 의해 회전하는 장방향의 회전봉(32)과; 일측이 상기 회전봉(32) 상에서 회동가능하게 결합되는 회동링크(33)와; 일측이 상기 회동링크(33) 상에 결합되고, 정회전 또는 역회전으로 길이가 조절되는 복수개의 조절볼트(34)와; 일측이 상기 조절볼트(34)의 타측에 결합되고, 타측에 상기 가이드부재(20)가 고정되는 고정구(35)를 포함하는 것을 것을 발명의 실시를 위한 형태로 한다.In the apparatus for continuously producing a strand foam of polyurethane according to the present invention, the angle adjusting member 30 includes a rotating rod 32 in the longitudinal direction rotated by an actuator 31; A rotating link 33, which is rotatably coupled on one side of the rotating rod 32; A plurality of adjustment bolts 34, one side of which is coupled on the rotation link 33 and whose length is adjusted by forward or reverse rotation; One side is coupled to the other side of the adjustment bolt 34, the other side comprises a fixture 35 to which the guide member 20 is fixed to form a form for the practice of the invention.
그리고 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 복수개의 조절볼트(34)는 상기 회동링크(33) 상에서 서로 다른 길이를 갖도록 결합되되, 상기 회동링크(33)의 하부에 결합되는 조절볼트(34)는 상부에 결합되는 조절볼트(34)에 비해 짧은 길이를 갖도록 형성되는 것을 것을 발명의 실시를 위한 형태로 한다.And in the continuous manufacturing apparatus of the strand foam of the polyurethane according to the present invention, the plurality of adjustment bolts 34 are combined to have different lengths on the rotation link 33, which is coupled to the lower portion of the rotation link 33 The adjustment bolt 34 is formed to have a shorter length than the adjustment bolt 34 coupled to the upper portion of the embodiment.
또한, 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 가이드부재(20)는 상기 각도조절부재(30)의 복수개의 조절볼트(34)에 결합되는 고정구(35)에 결합되도록 복수개로 구성되고, 인접되는 가이드부재(20)는 연결부재(21)에 의해 연결되어 상기 회동링크(33)의 회동 또는 상기 조절볼트(34)의 길이조절에 의해 각도가 조절되는 것을 것을 발명의 실시를 위한 형태로 한다.In addition, in the continuous manufacturing apparatus for a strand foam of polyurethane according to the present invention, the guide member 20 is provided in plural so as to be coupled to a fixture 35 coupled to a plurality of adjustment bolts 34 of the angle adjustment member 30. It is configured, the adjacent guide member 20 is connected by a connecting member 21 to practice the invention that the angle is adjusted by the rotation of the rotation link 33 or the length adjustment of the adjustment bolt 34 It should be made for.
이와 같은 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 가이드부재(20)는 상기 각도조절부재(30)의 고정구(35)에 결합되는 결합구(22)와; 상기 결합구(22)에 결합되고, 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 누르기 위한 누름판(23)을 포함하는 것을 것을 발명의 실시를 위한 형태로 한다.In the apparatus for continuously producing a strand foam of polyurethane according to the present invention, the guide member 20 includes a coupling hole 22 coupled to a fixture 35 of the angle adjusting member 30; In the form for the practice of the invention, it includes a pressing plate 23 for pressing the upper portion of the foaming liquid discharged through the mixing head 210 and coupled to the coupling port 22.
그리고 본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에서 상기 상하이동부재(40)는 이격되어 형성된 상기 프레임(110) 상에 고정되는 고정구(41)와; 상기 고정구(41) 상에 베어링을 통해 연결되고, 일측 끝단에 핸들(42)이 형성된 잭스크류 샤프트(43)와; 상기 잭스크류 샤프트(43) 상에 형성되는 잭스크류(44)와; 상기 잭스크류(44)의 하부에 결합되는 결합판(45)과; 상기 결합판(45)의 하부에 결합되고, 상기 각도조절부재(30)가 결합되는 결합프로파일(46)을 포함하는 것을 것을 발명의 실시를 위한 형태로 한다.And in the continuous manufacturing apparatus of the strand foam of the polyurethane according to the present invention, the movable member 40 is fixed to the frame 41 is formed on the frame 110 is formed spaced apart; A jack screw shaft 43 connected to the fixture 41 through a bearing and having a handle 42 at one end thereof; A jack screw 44 formed on the jack screw shaft 43; A coupling plate 45 coupled to a lower portion of the jack screw 44; It is to be coupled to the lower portion of the coupling plate 45, the angle adjustment member 30 includes a coupling profile 46 to be coupled to form for the practice of the invention.
본 발명에 따른 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 의하면, 폴리우레탄 반응성 혼합물을 회전하는 컨베이어 벨트 상에 도포하여 스트랜드 발포체를 성형하기 위한 발포 시, 공급되는 발포액의 양 및 밀도에 따라 높이와 각도를 조절할 수 있도록 가이드부를 구성하여 간단한 조작에 의해 스트랜드 발포체의 상부면이 평탄한 면이 형성되도록 성형함으로써, 성형 발포체의 절단시 메트리스, 매트 또는 건축용 패널 등과 같은 블록 발포체의 용도로 사용하기에 적합하도록 육면이 모두 매끄러운 평면 형태로 성형되는 효과가 있다.According to the apparatus for continuously producing a strand foam of polyurethane according to the present invention, a polyurethane reactive mixture is coated on a rotating conveyor belt, and when foamed to form a strand foam, the height and height are determined according to the amount and density of the supplied foam liquid. By forming the guide part so that the angle can be adjusted, the upper surface of the strand foam is formed by a simple operation to form a flat surface, so that it is suitable for use in block foams such as mattresses, mats, or architectural panels by cutting the molded foam. It has the effect that all the six sides are formed into a smooth flat shape.
따라서, 종래의 폴리우레탄의 스트랜드 발포체의 연속 제조장치에 의한 블록 발포체의 성형 시, 도 2에 도시된 바와 같이 발포체(6)의 상부면이 크라운(Crown) 형상과 같이 볼록하게 상부로 솟아오른 곡면의 형상이 형성되지 아니하므로 볼록하게 상부로 솟아오른 곡면을 제거해야 하는 부위가 없기 때문에 경제성이 높은 효과가 있다는 점에서 산업상 널리 이용될 것으로 기대된다.Therefore, when forming a block foam by a continuous manufacturing apparatus of a conventional strand foam of polyurethane, as shown in FIG. 2, the upper surface of the foam 6 is convexly raised to the top like a crown shape. Since the shape of is not formed, it is expected to be widely used in the industry in that it has a high economical effect because there is no part to remove the convexly raised curved surface.

Claims (6)

  1. 원료물질을 혼합하고, 발포액을 토출하기 위한 믹싱헤드(210)를 구비한 공급부(200)와, 상기 믹싱헤드(210)를 통해 토출되는 발포액을 이송하기 위한 이송부(300)와, 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 눌러 상기 이송부(300)에 의해 이송되도록 하는 가이드부(10)를 포함하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치(100)에 있어서,Mixing the raw material, the supply unit 200 having a mixing head 210 for discharging the foaming liquid, and a conveying unit 300 for transferring the foaming liquid discharged through the mixing head 210, and the mixing In the continuous manufacturing apparatus 100 of a strand foam of polyurethane, including a guide portion 10 to be pressed by the transfer unit 300 by pressing the upper portion of the foamed liquid discharged through the head 210,
    상기 가이드부(10)는 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 누르기 위한 가이드부재(20)와;The guide portion 10 includes a guide member 20 for pressing the upper portion of the foamed liquid discharged through the mixing head 210;
    상기 가이드부재(20)와 연결되고, 상기 가이드부재(20)의 각도를 조절하기 위한 각도조절부재(30)와;It is connected to the guide member 20, and an angle adjusting member 30 for adjusting the angle of the guide member 20;
    프레임(110)에 고정되고, 상기 각도조절부재(30)를 상하 이동시키기 위한 상하이동부재(40)를 포함하는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치.A device for continuous production of a strand foam of polyurethane, which is fixed to the frame 110 and includes a movable member 40 for vertically moving the angle adjusting member 30.
  2. 제 1 항에 있어서,According to claim 1,
    상기 각도조절부재(30)는 액추에이터(31)에 의해 회전하는 장방향의 회전봉(32)과;The angle adjustment member 30 includes a rotating rod 32 in the longitudinal direction that is rotated by the actuator 31;
    일측이 상기 회전봉(32) 상에서 회동가능하게 결합되는 회동링크(33)와;A rotating link 33, which is rotatably coupled on one side of the rotating rod 32;
    일측이 상기 회동링크(33) 상에 결합되고, 정회전 또는 역회전으로 길이가 조절되는 복수개의 조절볼트(34)와;A plurality of adjustment bolts 34, one side of which is coupled on the rotation link 33 and whose length is adjusted by forward or reverse rotation;
    일측이 상기 조절볼트(34)의 타측에 결합되고, 타측에 상기 가이드부재(20)가 고정되는 고정구(35)를 포함하는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치.A device for continuous production of a strand foam of polyurethane, characterized in that one side is coupled to the other side of the adjustment bolt 34, and includes a fixture 35 to which the guide member 20 is fixed to the other side.
  3. 제 2 항에 있어서,According to claim 2,
    상기 복수개의 조절볼트(34)는 상기 회동링크(33) 상에서 서로 다른 길이를 갖도록 결합되되, 상기 회동링크(33)의 하부에 결합되는 조절볼트(34)는 상부에 결합되는 조절볼트(34)에 비해 짧은 길이를 갖도록 형성되는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치.The plurality of adjustment bolts 34 are coupled to have different lengths on the rotation link 33, the adjustment bolt 34 coupled to the lower portion of the rotation link 33, the adjustment bolt 34 coupled to the upper portion Compared to the continuous production device of a polyurethane foam, characterized in that formed to have a shorter length.
  4. 제 3 항에 있어서,The method of claim 3,
    상기 가이드부재(20)는 상기 각도조절부재(30)의 복수개의 조절볼트(34)에 결합되는 고정구(35)에 결합되도록 복수개로 구성되고, 인접되는 가이드부재(20)는 연결부재(21)에 의해 연결되어 상기 회동링크(33)의 회동 또는 상기 조절볼트(34)의 길이조절에 의해 각도가 조절되는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치.The guide member 20 is composed of a plurality to be coupled to a fixture 35 coupled to a plurality of adjustment bolts 34 of the angle adjustment member 30, the adjacent guide member 20 is a connecting member 21 It is connected by the rotation of the rotating link 33 or the adjusting bolt 34, the angle is adjusted by adjusting the length of the polyurethane foam continuous production device of the foam.
  5. 제 4 항에 있어서,The method of claim 4,
    상기 가이드부재(20)는 상기 각도조절부재(30)의 고정구(35)에 결합되는 결합구(22)와;The guide member 20 includes a coupling hole 22 that is coupled to the fixture 35 of the angle adjustment member 30;
    상기 결합구(22)에 결합되고, 상기 믹싱헤드(210)를 통해 토출되는 발포액의 상부를 누르기 위한 누름판(23)을 포함하는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치.A continuous manufacturing apparatus for a strand foam of polyurethane, characterized in that it comprises a pressing plate (23) for pressing the upper portion of the foaming liquid discharged through the mixing head (210) and coupled to the coupling hole (22).
  6. 제 1 항에 있어서,According to claim 1,
    상기 상하이동부재(40)는 이격되어 형성된 상기 프레임(110) 상에 고정되는 고정구(41)와;The movable member 40 is fixed to the fixed frame 41 on the frame 110 formed with;
    상기 고정구(41) 상에 베어링을 통해 연결되고, 일측 끝단에 핸들(42)이 형성된 잭스크류 샤프트(43)와;A jack screw shaft 43 connected to the fixture 41 through a bearing and having a handle 42 at one end thereof;
    상기 잭스크류 샤프트(43) 상에 형성되는 잭스크류(44)와;A jack screw 44 formed on the jack screw shaft 43;
    상기 잭스크류(44)의 하부에 결합되는 결합판(45)과;A coupling plate 45 coupled to a lower portion of the jack screw 44;
    상기 결합판(45)의 하부에 결합되고, 상기 각도조절부재(30)가 결합되는 결합프로파일(46)을 포함하는 것을 특징으로 하는 폴리우레탄의 스트랜드 발포체의 연속 제조장치.It is coupled to the lower portion of the coupling plate 45, the angle adjustment member 30 is a continuous production device of a polyurethane foam, characterized in that it comprises a coupling profile (46).
PCT/KR2019/002720 2018-10-22 2019-03-08 Apparatus for continuously manufacturing polyurethane strand foam WO2020085587A1 (en)

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