CN112587309B - Core body manufacturing method for increasing flow guide and fitting - Google Patents
Core body manufacturing method for increasing flow guide and fitting Download PDFInfo
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- CN112587309B CN112587309B CN202011456046.6A CN202011456046A CN112587309B CN 112587309 B CN112587309 B CN 112587309B CN 202011456046 A CN202011456046 A CN 202011456046A CN 112587309 B CN112587309 B CN 112587309B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15764—Transferring, feeding or handling devices; Drives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
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- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention relates to a core body manufacturing method for increasing diversion and fitting, which comprises a rack, wherein a blanking mechanism, a pressing mechanism, a conveying mechanism and a cutter mechanism are sequentially arranged on the rack along the conveying direction, a baffle mechanism is arranged below the blanking mechanism on the rack, the baffle mechanism comprises a guide mechanism arranged on the rack, at least one baffle plate moving along the guide mechanism and a first driving mechanism driving the transmission baffle plate to move, the baffle plate blocks falling raw materials, and a first diversion trench is formed on an absorption core by the area blocked by the baffle plate. The invention relates to the field of disposable sanitary products, and provides a movable baffle plate, so that a wave-line-type first diversion trench is formed in an absorption core, the absorption effect of the absorption core is good, the occurrence of urine leakage is prevented, meanwhile, a large amount of liquid is prevented from being accumulated on the local part of the absorption core, and the technical problems that the diversion trench of the absorption core is linear, the absorption effect is poor, a certain urine leakage risk is increased, and a wearer feels uncomfortable are solved.
Description
Technical Field
The invention relates to the field of disposable hygienic products, in particular to a core body manufacturing method for increasing diversion and fitting.
Background
Most of the existing paper diaper cores adopt the off-line composite absorbent paper core, and the diversion diffusion effect of the existing paper diaper cores is determined by composite materials on one hand, and on the other hand, the diversion channels are manufactured to promote diffusion. The flow guide channel is generally linear under the limitation of the conditions of the existing production method, the effective length of flow guide of the linear flow guide groove is smaller, the resistance of water in the flow guide groove is small, so that the flow guide speed is high, the absorption speed is too low, the absorption effect is poor, urine can be left to the position without an absorption part at the front end and the rear end of the paper diaper along the linear flow guide channel, and a certain urine leakage risk is increased; in addition, when the straight strip type composite core body is completely absorbed and expanded, the positions of thighs and crotch are easily supported and pressed, the fit is not enough, and the wearer feels uncomfortable.
Chinese patent application No.: 201821838053.0, discloses a diversion trench type absorption core body, which comprises an absorber and a wrapping sheet wrapping the absorber, wherein two diversion trenches are symmetrically arranged in the middle of the breadth and on two sides of a long axis of the absorption body, and the wrapping sheet is provided with a plurality of first bonding parts at the left side, the right side, the front end and the rear end close to the absorber in a bonding mode; the two end points of the diversion trench and the wrapping sheets on the upper surface and the lower surface of at least one midpoint are mutually bonded to form a second bonding part. This absorb guiding gutter of core is the linear type, and the overall length of guiding gutter is little, and the water conservancy diversion scope is little, and moisture mostly all concentrates on guiding gutter week side, and the absorption effect is poor, increases certain urine risk of leaking.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides a method for manufacturing a core body with increased flow guiding and fitting. Its guiding gutter of having solved the absorption core is the linear type, and it is poor to absorb the effect, increases certain urine risk of leaking for the uncomfortable technical problem of wearing person.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an increase core manufacturing method of water conservancy diversion and fit, includes the frame, be equipped with unloading mechanism, pressing mechanism, conveying mechanism, cutter mechanism in proper order along direction of delivery in the frame, unloading mechanism top is equipped with storage device, the storage device lower extreme is equipped with the discharge gate, unloading mechanism locates the discharge gate lower extreme, includes following step:
(1) the conveying mechanism drives and drives the high polymer carrier material to be conveyed, the high polymer carrier material passes through the lower part of the blanking mechanism, the conveying speed of the high polymer carrier material is V1, the raw material falls to the blanking mechanism from the discharge port of the storage device, the raw material falls onto the high polymer carrier material through the blanking mechanism, and the high polymer carrier material and the raw material form an absorption core;
(2) a baffle mechanism is arranged below the blanking mechanism on the rack, the baffle mechanism comprises a guide mechanism arranged on the rack, at least one baffle moving along the guide mechanism and a first driving mechanism driving the transmission baffle to move, the absorption core is provided with a transverse direction which is vertical and horizontal to the conveying direction and vertical to the conveying direction, the first driving mechanism drives the transmission baffle to transversely move back and forth, the average moving speed of the baffle is V2, the baffle blocks falling raw materials, a first diversion trench is formed on the absorption core by the blocking area of the baffle, and the first diversion trench is of a nonlinear structure;
(3) the amplitude of the first guide groove is A, the slitting length of the absorption core is L, the average moving speed of the baffle is V2, therefore, V2 is V1A 2/L, and the amplitude of A is controlled by controlling the speed of V2;
(4) the machine frame is provided with a first sensor at the rear end of the cutter mechanism, the first sensor detects the position of a first diversion groove at the end part of the absorption core, the first sensor feeds the position of the first diversion groove back to the system, the system compares the actual position of the first diversion groove with the set position of the first diversion groove, the deviation B of the position of the first diversion groove is calculated, when the absolute value of B is less than 5mm, the speed of a first driving mechanism is not adjusted, and when the absolute value of B is more than 5mm, the system adjusts the speed of the baffle through the first driving mechanism.
The pressing mechanism comprises an upper pressing roller and a lower pressing roller which are rotatably arranged on a rack, and a second driving mechanism for driving the upper pressing roller and the lower pressing roller to rotate, wherein at least one pressing strip is arranged on the upper pressing roller, the pressing strip is transversely wound on the outer surface of the upper pressing roller, the pressing strip is arranged corresponding to the first diversion trench, a detection device is arranged on the rack, the detection device detects the deviation C between the first diversion trench of the absorption core and the pressing strip, the detection device comprises a second sensor and a third sensor, an induction block is arranged on the upper pressing roller, the induction block rotates along with the rotation of the upper pressing roller, when the second sensor senses the induction block, the starting point of the pressing strip on the upper pressing roller is in contact with the lower pressing roller, the time is T1, the distance between the third sensor and the second sensor is the distance of N absorption cores, the time when the third sensor senses the front end of the absorption core is T2, and C is V1 (T1-T2)/N, when the absolute value of C is less than 5mm, the system does not adjust the speed of the upper and lower rolls, and when the absolute value of C is greater than 5mm, the system adjusts the speed of the upper and lower rolls.
Further:
a rubber sleeve is sleeved on the upper compression roller, and the pressing strip is arranged on the rubber sleeve.
The guide mechanism is at least one guide rod, at least one guide block is slidably arranged on the guide rod, the baffle is fixed on the guide block, a screw rod is rotatably arranged on the rack, the guide block is in threaded connection with the screw rod, and the first driving mechanism drives the transmission screw rod to rotate.
The screw rod is reverse screw rod, the quantity of baffle has two at least, the baffle is located on reverse screw rod oppositely.
The baffle mechanism further comprises at least one fixing sheet, the fixing sheet is used for blocking the falling raw materials, a second diversion trench is formed in the area blocked by the fixing sheet on the absorption core, and the second diversion trench is of a linear structure.
The average moving speed V2 of the baffle is 8m/min to 13m/min, the speed is fastest when the baffle is positioned in the middle of the stroke of the baffle, the speed is 0 when the baffle is positioned at two ends, the baffle does accelerated motion when moving to the middle, the baffle does decelerated motion when moving from the middle to the end, and the first diversion trench is in a wave shape.
The width of the pressing strip is smaller than that of the first diversion trench, and the difference between the width of the pressing strip and the width of the first diversion trench is 2 mm-5 mm.
The baffle mechanism is provided with a rotating mechanism, the rotating mechanism drives the transmission baffle to rotate, the baffle is of a long strip structure arranged along the conveying direction, the baffle is of an arc structure, and the direction of the rotating axis of the baffle is the same as the conveying direction; when the baffle is located its stroke middle part, the baffle is the linearity from top to bottom to see, and when the baffle was located other positions, down see on the baffle for the arc line form, the baffle was close to both ends more, and the arc line angle of baffle is big more.
By adopting the technical scheme, the invention has the beneficial effects that:
the absorption core is conveyed by the conveying mechanism
The invention produces the absorption core with the wave line type first diversion trench, the absorption core is used on the paper diaper, can buffer the urine flow, compared with the prior absorption core with linear diversion trenches, can avoid the situation that the urine directly flows out from the front end and the rear end of the paper diaper product along the linear diversion trench caused by too slow absorption or too much urine amount of the paper diaper, the effective length of the wave line type first diversion trench is long, the absorption range of the absorption core is wider, the absorption capacity is stronger, the resistance to the absorption core is larger than that of the linear diversion trench, the diversion speed of water in the wave line type first diversion trench is slower, so that a large amount of liquid entering the absorption core can be quickly diffused, the absorption core can quickly absorb more liquid, the occurrence of urine leakage is prevented, simultaneously, a large amount of liquid is prevented from being accumulated on the local part of the absorption core, so that the wearer is more comfortable; the movable baffle is arranged, the wave line type first diversion trench is formed in the absorption core, and the amplitude of the first diversion trench can be adjusted by adjusting the speed of the baffle; the machine frame is provided with a first sensor at the rear end of the cutter mechanism, the position of the first flow guide groove at the end part of the absorption core can be detected, the deviation B of the position of the first flow guide groove is calculated through a system, if the deviation is more than 5mm, the speed of the baffle can be adjusted through adjusting the first driving mechanism, so that the position deviation of the first flow guide groove on each absorption core is small, and the absorption core can absorb liquid conveniently; furthermore, the pressing mechanism detects the position deviation of the first diversion trench and the pressing strip through the detection device, so that the pressing strip is prevented from not being pressed into the first diversion trench, the quality of the absorption core is improved, the automatic adjustment function is realized, manual adjustment is not needed, and the pressing mechanism is simple and practical; furthermore, the baffle plates are arranged on the reverse screw rod, and the two opposite baffle plates can move in opposite directions, so that the first flow guide grooves are oppositely arranged on the absorption core, uniform diffusion of the absorption core is facilitated, and liquid is prevented from accumulating on the local part of the absorption core; furthermore, a rubber sleeve is sleeved on the upper compression roller, the pressing strip is arranged on the rubber sleeve, when the amplitude of the first diversion trench is changed, only the rubber sleeve of the upper compression roller needs to be replaced, the upper compression roller does not need to be replaced, and the production efficiency is improved; furthermore, the baffle mechanism also comprises at least one fixed plate, a linear second diversion trench is formed on the absorption core in the area blocked by the fixed plate, the fixed plate of the linear second diversion trench does not need to move, the area occupied by the fixed plate on the guide rod is small, and the absorption core is provided with the linear second diversion trench and the wave linear first diversion trench; furthermore, the baffle rotates through the rotating mechanism, and the baffle is of an arc-shaped structure, so that the first flow guide groove in a wave shape is formed in the absorption core.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a blanking mechanism and a baffle mechanism;
FIG. 3 is a schematic view of the structure of the other state of FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 2 from another angle;
FIG. 5 is a schematic structural view of the pressing mechanism;
FIG. 6 is a schematic view of the structure of an absorbent core;
figure 7 is a schematic view of an absorbent core having second channels.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 7, the embodiment provides a core manufacturing method for increasing flow guiding and fitting, including a frame 1, a feeding mechanism 2, a pressing mechanism 3, a conveying mechanism 4, and a cutter mechanism 5 are sequentially disposed on the frame 1 along a conveying direction, a storage device 6 is disposed above the feeding mechanism 2, a discharge port is disposed at a lower end of the storage device 6, the feeding mechanism 2 is disposed at a lower end of the discharge port, a baffle mechanism 7 is disposed below the feeding mechanism 2 on the frame 1, the baffle mechanism 7 includes a guide mechanism 71 disposed on the frame 1, two baffles 72 moving along the guide mechanism 71, and a first driving mechanism 73 driving the transmission baffles 72 to move, the guide mechanism 71 includes a guide rod 711 and two guide blocks 712 disposed on the guide rod 711 in an opposite manner and slidably, a rotating mechanism 74 is disposed on the guide blocks 712, the rotating mechanism 74 drives the transmission baffles 72 to rotate, the baffle 72 is a strip-shaped structure arranged along the conveying direction, the baffle 72 is in an arc-shaped structure, and the direction of the rotating axis of the baffle 72 is the same as the conveying direction; the frame 1 is rotatably provided with a screw 76, the screw 76 is a reverse screw 76, the guide block 712 is screwed to the screw 76, the first driving mechanism 73 drives the driving screw 76 to rotate, the absorbent core 8 has a longitudinal direction along the conveying direction, a horizontal direction perpendicular to the conveying direction, and the first driving mechanism 73 drives the driving baffle 72 to reciprocate transversely. A first sensor 51 is arranged at the rear end of the cutter mechanism 5 on the frame 1.
The method comprises the following working modes:
(1) the conveying mechanism 4 drives and drives the high polymer carrier material to be conveyed, the high polymer carrier material passes below the blanking mechanism 2, the conveying speed of the high polymer carrier material is V1, the raw material falls to the blanking mechanism 2 from the discharge port of the storage device 6, the raw material falls onto the high polymer carrier material through the blanking mechanism 2, and the high polymer carrier material and the raw material form an absorption core 8;
(2) the average moving speed of the baffle 72 is V2, the baffle blocks the falling raw materials, a first guide groove 81 is formed on the absorption core 8 in the area blocked by the baffle, and the first guide groove 81 is of a nonlinear structure; the baffle mechanism 7 further comprises a fixing sheet 75, the fixing sheet 75 is located at the center line of the baffle absorption core 8, the fixing sheet 75 blocks the falling raw material, a second diversion trench 82 is formed in the area blocked by the fixing sheet 75 on the absorption core 8, the second diversion trench 82 is of a linear structure, and the first diversion trench 81 and the second diversion trench 82 are communicated with each other.
(3) The amplitude of the first channels 81 is a, the slit length of the absorbent core 8 is L, and the average moving speed of the baffle 72 is V2, so that V2 is V1 a 2/L, and the amplitude of a is controlled by controlling the speed of V2;
(4) the first sensor 51 detects the position of the first guide groove 81 at the end of the absorbent core 8, the first sensor 51 feeds the position of the first guide groove 81 back to the system, the system compares the actual position of the first guide groove 81 with the set position of the first guide groove 81, calculates the deviation B of the position of the first guide groove 81, does not adjust the speed of the first driving mechanism 73 when the absolute value of B is less than 5mm, and adjusts the speed of the baffle plate 72 through the first driving mechanism 73 when the absolute value of B is greater than 5 mm.
(5) The pressing mechanism 3 comprises an upper pressing roller 31 and a lower pressing roller 32 which are rotatably arranged on the frame 1, and a second driving mechanism 33 which drives and drives the upper pressing roller 31 and the lower pressing roller 32 to rotate, wherein a rubber sleeve 34 is sleeved on the upper pressing roller 31, the rubber sleeve 34 is provided with two pressing strips 35, the pressing strips 35 and the rubber sleeve 34 are integrally formed, the pressing strips 35 are transversely and spirally arranged on the outer surface of the upper pressing roller 31, the pressing strips 35 are arranged corresponding to a first diversion groove 81, the frame 1 is provided with a detection device, the middle part of the rubber sleeve 34 can also be provided with an annular second pressing strip 39 corresponding to a second diversion groove 82, the detection device comprises a second sensor 36 and a third sensor 37, the upper pressing roller 31 is provided with a sensing block 38, the sensing block 38 rotates along with the rotation of the upper pressing roller 31, when the second sensor 36 senses the sensing block 38, the starting point of the pressing strip on the upper pressing roller 31 is contacted with the lower pressing roller 32 for T1, the horizontal distance between the third sensor 37 and the second sensor 36 is the distance between the N absorbent cores 8, the time when the third sensor 37 senses the front end of the absorbent core 8 is T2, and C is V1 (T1-T2)/N, when the absolute value of C is greater than 5mm, the system does not adjust the speed of the upper nip roller 31 and the lower nip roller 32, and when the absolute value of C is greater than 5mm, the system adjusts the speed of the upper nip roller 31 and the lower nip roller 32.
(6) When the baffle is located its stroke middle part, refer to fig. 2, the baffle is the linearity from top to bottom seen, when the baffle is located other positions, down looks for the arc form on the baffle, and the baffle is close to both ends more, and the arc angle of baffle is big more, and fig. 3 is the structure sketch map that the tip was located to the baffle.
When the absolute value of B can be set to be larger than 3mm, 6mm or other values, the system adjusts the moving speed of the baffle plate according to the situation.
When the absolute value of C is set to be greater than 3mm, 6mm or other values, the system adjusts the speed of the upper press roll 31 and the lower press roll 32, as the case may be.
The cutter mechanism 5, the conveying mechanism 4, and the storage device 6 are well known structures, and will not be described herein.
The first driving mechanism 73 and the second driving mechanism 33 may be motors or other driving devices, which are well known devices and will not be described herein.
The first sensor 51, the second sensor 36 and the third sensor 37 may be infrared sensors, displacement sensors or other sensors, which are well known devices and will not be described herein.
The average moving speed V2 of the baffle 72 is usually set to 8m/min to 13m/min, the average speed of the baffle 72 can be other values, the speed is fastest when the baffle 72 is located in the middle of the stroke, the speed is 0 when the baffle is located at the two ends, the baffle 72 moves towards the middle in an accelerated manner, the baffle 72 moves from the middle towards the ends in a decelerated manner, and the first guiding gutter 81 is in a wave shape.
The width of the pressing strip 35 is generally smaller than the width of the first guiding groove 81, and the difference between the width of the pressing strip 35 and the width of the first guiding groove 81 is generally 2mm to 5mm, which is set according to the situation.
The blanking speed of the raw materials is usually set to be 8-12kg/min, and is set according to the situation.
The baffle mechanism 7 may not be provided with the rotating mechanism 74, the rotating mechanism 74 may be a rotating motor, which is a known device, the baffle does not rotate, and the wave shape of the first guiding gutter 81 may not meet the standard, but does not affect the function of the first guiding gutter 81.
The number of the second pressing strips 39 may be one, two or more, or the second pressing strips may not be provided, or the second pressing strips 39 are not provided, the second guiding groove 82 is not provided on the absorbent core 8, specifically, according to the circumstances, the first guiding groove 81 and the second guiding groove 82 may also be non-conductively provided, usually, the first guiding groove 81 and the second guiding groove 82 are conductively provided, when the pressing strip 35 is movable to be almost close to the second pressing strips, at this time, the first guiding groove 81 and the second guiding groove 82 are conductively provided.
The invention can be controlled by a PLC or other automatic control systems, is a known technology and is not described in detail herein.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides an increase core manufacturing approach of water conservancy diversion and fit, includes the frame, be equipped with unloading mechanism, pressing mechanism, conveying mechanism, cutter mechanism in proper order along direction of delivery in the frame, unloading mechanism top is equipped with storage device, the storage device lower extreme is equipped with the discharge gate, unloading mechanism locates the discharge gate lower extreme, its characterized in that: the method comprises the following steps:
(1) the conveying mechanism drives and drives the high polymer carrier material to be conveyed, the high polymer carrier material passes through the lower part of the blanking mechanism, the conveying speed of the high polymer carrier material is V1, the raw material falls to the blanking mechanism from the discharge port of the storage device, the raw material falls onto the high polymer carrier material through the blanking mechanism, and the high polymer carrier material and the raw material form an absorption core;
(2) a baffle mechanism is arranged below the blanking mechanism on the rack, the baffle mechanism comprises a guide mechanism arranged on the rack, at least one baffle moving along the guide mechanism and a first driving mechanism driving the transmission baffle to move, the absorption core is provided with a transverse direction which is vertical and horizontal to the conveying direction and vertical to the conveying direction, the first driving mechanism drives the transmission baffle to transversely move back and forth, the average moving speed of the baffle is V2, the baffle blocks falling raw materials, a first diversion trench is formed on the absorption core by the blocking area of the baffle, and the first diversion trench is of a nonlinear structure;
(3) the amplitude of the first guide groove is A, the slitting length of the absorption core is L, the average moving speed of the baffle is V2, therefore, V2 is V1A 2/L, and the amplitude of A is controlled by controlling the speed of V2;
(4) a first sensor is arranged at the rear end of the cutter mechanism on the rack and detects the position of a first guide groove at the end part of the absorption core, the first sensor feeds the position of the first guide groove back to the system, the system compares the actual position of the first guide groove with the set position of the first guide groove and calculates the deviation B of the position of the first guide groove, when the absolute value of B is less than 5mm, the speed of a first driving mechanism is not adjusted, and when the absolute value of B is more than 5mm, the system adjusts the speed of a baffle through the first driving mechanism;
the pressing mechanism comprises an upper pressing roller and a lower pressing roller which are rotatably arranged on a rack, and a second driving mechanism for driving the upper pressing roller and the lower pressing roller to rotate, wherein at least one pressing strip is arranged on the upper pressing roller, the pressing strip is transversely wound on the outer surface of the upper pressing roller, the pressing strip is arranged corresponding to the first diversion trench, a detection device is arranged on the rack, the detection device detects the deviation C between the first diversion trench of the absorption core and the pressing strip, the detection device comprises a second sensor and a third sensor, an induction block is arranged on the upper pressing roller, the induction block rotates along with the rotation of the upper pressing roller, when the second sensor senses the induction block, the starting point of the pressing strip on the upper pressing roller is in contact with the lower pressing roller, the time is T1, the distance between the third sensor and the second sensor is the distance of N absorption cores, the time when the third sensor senses the front end of the absorption core is T2, and C is V1 (T1-T2)/N, when the absolute value of C is less than 5mm, the system does not adjust the speed of the upper and lower rolls, and when the absolute value of C is greater than 5mm, the system adjusts the speed of the upper and lower rolls.
2. The method of claim 1 for making a core for increased flow guidance and fit, wherein the method comprises: a rubber sleeve is sleeved on the upper compression roller, and the pressing strip is arranged on the rubber sleeve.
3. The method of claim 1 for making a core for increased flow guidance and fit, wherein the method comprises: the guide mechanism is at least one guide rod, at least one guide block is slidably arranged on the guide rod, the baffle is fixed on the guide block, a screw rod is rotatably arranged on the rack, the guide block is in threaded connection with the screw rod, and the first driving mechanism drives the transmission screw rod to rotate.
4. The method of claim 3, wherein the core body is made of a material selected from the group consisting of: the screw rod is reverse screw rod, the quantity of baffle has two at least, the baffle is located on reverse screw rod oppositely.
5. The method of claim 1 for making a core for increased flow guidance and fit, wherein the method comprises: the baffle mechanism further comprises at least one fixing sheet, the fixing sheet is used for blocking the falling raw materials, a second diversion trench is formed in the area blocked by the fixing sheet on the absorption core, and the second diversion trench is of a linear structure.
6. The method of claim 1 for making a core for increased flow guidance and fit, wherein the method comprises: the average moving speed V2 of the baffle is 8m/min to 13m/min, the speed is fastest when the baffle is positioned in the middle of the stroke of the baffle, the speed is 0 when the baffle is positioned at two ends, the baffle does accelerated motion when moving to the middle, the baffle does decelerated motion when moving from the middle to the end, and the first diversion trench is in a wave shape.
7. The method of claim 1 for making a core for increased flow guidance and fit, wherein the method comprises: the width of the pressing strip is smaller than that of the first diversion trench, and the difference between the width of the pressing strip and the width of the first diversion trench is 2 mm-5 mm.
8. The method of any one of claims 1 to 7, wherein the method comprises the steps of: the baffle mechanism is provided with a rotating mechanism, the rotating mechanism drives the transmission baffle to rotate, the baffle is of a long strip structure arranged along the conveying direction, the baffle is of an arc structure, and the direction of the rotating axis of the baffle is the same as the conveying direction; when the baffle is located its stroke middle part, the baffle is the linearity from top to bottom to see, and when the baffle was located other positions, down see on the baffle for the arc line form, the baffle was close to both ends more, and the arc line angle of baffle is big more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456046.6A CN112587309B (en) | 2020-12-10 | 2020-12-10 | Core body manufacturing method for increasing flow guide and fitting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011456046.6A CN112587309B (en) | 2020-12-10 | 2020-12-10 | Core body manufacturing method for increasing flow guide and fitting |
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| CN112587309A CN112587309A (en) | 2021-04-02 |
| CN112587309B true CN112587309B (en) | 2022-02-11 |
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| CN108309578A (en) * | 2018-03-09 | 2018-07-24 | 美佳爽（中国）有限公司 | It is a kind of to permeate aspiration article and preparation method thereof soon |
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| CN204848654U (en) * | 2015-08-03 | 2015-12-09 | 河北盛鼎保温材料有限公司 | Zhe machine of beating that production rock wool was used |
| WO2017221385A1 (en) * | 2016-06-23 | 2017-12-28 | ユニ・チャーム株式会社 | Method and device for manufacturing sheet-like member of absorbent article |
| CN111532860A (en) * | 2020-03-31 | 2020-08-14 | 宝鸡市精机设备有限责任公司 | Thin metal strip rolling tension system |
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