CN113800762A - Intelligent online production method of glass fiber - Google Patents
Intelligent online production method of glass fiber Download PDFInfo
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- CN113800762A CN113800762A CN202110994270.9A CN202110994270A CN113800762A CN 113800762 A CN113800762 A CN 113800762A CN 202110994270 A CN202110994270 A CN 202110994270A CN 113800762 A CN113800762 A CN 113800762A
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 107
- 238000003825 pressing Methods 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 21
- 230000008018 melting Effects 0.000 claims abstract description 21
- 238000004806 packaging method and process Methods 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 235000012239 silicon dioxide Nutrition 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 229910052810 boron oxide Inorganic materials 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000006060 molten glass Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000007380 fibre production Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/16—Cutting or severing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/40—Organo-silicon compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of glass fiber production, in particular to an intelligent online production method of glass fiber. The method comprises the following steps: s1, proportioning raw materials; s2, processing raw materials; s3, melting; s4, drawing; s6, continuous heat treatment; s7, carrying out batch heat treatment; s8, surface chemical treatment; s9, cutting off; s10, packaging; wherein short fiber cutting system include workstation, cutting assembly, press the subassembly, receive the material subassembly and guide-in roller set, guide-in roller set up in workstation one side, receive the material subassembly set up in workstation opposite side, cutting assembly set up in the workstation upside, press the subassembly set up in the workstation with cutting assembly between. Fix and press glass fiber through pressing the subassembly, guarantee glass fiber's neat transport, prevent that glass fiber from running in disorder in walking the line passageway, guarantee that glass fiber's cutting is neat.
Description
Technical Field
The invention relates to the technical field of glass fiber production, in particular to an intelligent online production method of glass fiber.
Background
The glass fiber is an inorganic non-metallic material with excellent performance, and has various varieties, good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, and is prepared by taking seven kinds of ores of pyrophyllite, quartz sand, limestone, dolomite, borocalcite and boromagnesite as raw materials and carrying out processes of high-temperature melting, wire drawing, winding, weaving and the like, wherein the diameter of each monofilament is several micrometers to twenty micrometers, each bundle of fiber precursor is composed of hundreds of even thousands of monofilaments, and the glass fiber is usually used as a reinforcing material in a composite material, an electric insulating material, a heat insulation material, a circuit substrate and other national economy fields.
The prior art needs to carry out accurate cutting to glass fiber to the glass fiber of requiring to produce certain length in glass fiber production process, and cutting device among the prior art is lower to glass fiber's cutting precision to the glass fiber of cutting is not neat enough.
Disclosure of Invention
In order to solve the problem of low cutting precision of the glass fiber, the invention provides an intelligent online production method of the glass fiber.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent online production method of glass fiber comprises the following steps:
s1, mixing the following raw materials: according to the weight ratio of silicon dioxide: boron oxide: the metal oxide is (7-8): (1.5-2): 1, preparing materials;
s2, raw material treatment: removing impurities from the selected raw materials and crushing;
s3, melting: putting the raw material treated in the S2 into a melting furnace, heating the melting furnace to raise the temperature of the silicon dioxide, preheating at 820-;
s4, drawing: drawing the molten glass liquid by using a drawing machine, wherein the speed of the drawing machine is set to be 3.5-5 m/min;
s6, continuous heat treatment: heating the glass fiber in a closed furnace, wherein the running speed of a unit is 60-100 m/min;
s7, batch heat treatment: carrying out batch heat treatment on the fibers in a closed high-temperature baking furnace, controlling the temperature at 340 ℃ and 360 ℃, and baking for 60-75 h;
s8, surface chemical treatment: performing surface chemical treatment on the heat-treated fiber by using a coupling agent;
s9, cutting: feeding the glass fiber obtained in the step S8 into a short fiber cutting system for cutting;
s10, packaging: and (4) packaging the short fibers obtained in the step S9.
As optimization, short fiber cutting system include workstation, cutting component, press the subassembly, receive the material subassembly and leading-in roller set, leading-in roller set up in workstation one side, receive the material subassembly set up in workstation opposite side, cutting component set up in the workstation upside, press the subassembly set up in the workstation with cutting component between.
Preferably, the guide roller group comprises two guide rollers which are arranged in parallel, and a wiring space is arranged between the two guide rollers.
As optimization, the pressing component include pressing belt and drive assembly, the pressing belt include two parallel arrangement's fixed band and a plurality of evenly connect in the fixed band between the connecting strip, two the fixed band between be equipped with a plurality of and fixed band parallel arrangement's fixed strip, the fixed strip with the connecting strip connect perpendicularly, the pressing belt set up in the workstation upside, the pressing belt under the side with the workstation on be equipped with the line passageway, walk the line space with walk line passageway horizontal setting, the pressing belt be the rectangle frame setting, drive assembly set up in the pressing belt inboard, drive assembly with the pressing belt drive be connected.
As the optimization, the inboard a week of fixed band be equipped with the rack, drive assembly include three drive roller and two driven rollers, two the driven roller set up and to walk the inboard in the pressing band of line space, two driven roller highly different, the pressing band in driven roller outside form the chamfer, three the drive roller set up respectively in the other three angles of rectangular frame form pressing band inboard, the drive roller with the tip of driven roller be equipped with the gear, the gear with rack toothing be connected.
As an optimization, the cutting assembly comprises a fixed seat, a telescopic device, a plurality of cutting knife assemblies and a plurality of pressing rollers, the cutting knife assemblies and the pressing rollers are connected to the lower portion of the fixed seat, and the telescopic device is connected to the upper side of the fixed seat.
Preferably, the telescopic device is a telescopic cylinder, the top of the telescopic cylinder is fixed on a wall, the lower end of the telescopic cylinder is fixedly connected with the top of the fixing seat, a plurality of cutting knife fixing seats are arranged on the front side of the fixing seat, the cutting knife assembly is detachably connected with the cutting knife fixing seats, a cutting knife gear is arranged in each cutting knife fixing seat, a transmission gear is arranged between each cutting knife gear, each cutting knife gear is meshed with the corresponding transmission gear, a compression gear is connected with the lower side of each transmission gear, and the compression gear is connected with the compression roller.
As an optimization, the cutting knife assembly comprises a plurality of cutting discs, the plurality of cutting discs are coaxially arranged, a plurality of blades are uniformly arranged on the outer sides of the cutting discs, connecting blocks are arranged at two ends of the cutting knife assembly, and the connecting blocks are detachably connected with the cutting knife fixing seat.
The quantity of fixed strip be n, the quantity of cutting dish be n +1, be equipped with the interval between two adjacent cutting dishes, fixed strip width be less than the interval width, the width between the adjacent blade be greater than the width of connecting strip. The blades on the cutting discs of different sizes are spaced at different intervals, and the width of the connecting strip is smaller than the distance between adjacent blades on the cutting disc of the smallest size.
The pressing assembly further comprises an anti-sticking device, the anti-sticking device comprises a blowing device and a baffle, the blowing device is arranged on the inner side of the pressing belt, the baffle is correspondingly arranged on the outer side of the pressing belt, and the anti-sticking device is arranged on the upper side of the material receiving device.
The driving component and the cutter gear rotate synchronously.
As optimization, the material receiving assembly comprises a material receiving box, the material receiving box is arranged on the lower side of the workbench, and the material receiving box is closely adjacent to the workbench.
As optimization, the material receiving assembly comprises a packaging workbench, and the upper side of the packaging workbench is connected with the upper side of the workbench.
The beneficial effect of this scheme is: the intelligent production method of the glass fiber has the following beneficial effects:
(1) by improving the proportion of silicon dioxide in the raw materials and melting the silicon dioxide in the production process, the reaction of the silicon dioxide and other raw materials and the high-temperature resistance of the glass fiber are promoted;
(2) the glass fiber is fixed and pressed through the pressing assembly, so that the regular conveying of the glass fiber is guaranteed, the glass fiber is prevented from running in a wiring channel randomly, and the cutting of the glass fiber is guaranteed to be regular;
(3) the cutting knife assemblies with a plurality of different gears can be simultaneously installed to cut the glass fibers, so that the cutting requirements of the glass fibers with different lengths can be met, and the glass fibers with different lengths can be produced;
(4) compress tightly the lower part of pressing the area through the pinch roller, prevent to press the area lower part and advance unstablely, guarantee that glass fiber's stability is advanced, cutter gear is connected with the meshing of pinch gear simultaneously, and synchronous drive rotates simultaneously, ensures that the cutter does not misplace with pressing the area, prevents that the cutter from cutting off and pressing the area.
(5) When cutting glass fiber, the cutting knife assemblies with different sizes can be selected to cut the glass fiber, the intervals between the blades of the cutting knife assemblies with different sizes are different, wherein the interval between the cutters in the cutting knife assembly with the minimum size is larger than the width of the connecting strip, and the cutting knife is prevented from cutting off the pressing strip
(6) When the material is collected after the cutting is finished, the material is collected when the tail end of the wiring channel is connected with a material receiving box, so that the material is convenient and quick, or the material is directly connected with a packaging workbench to directly package the glass fiber, and the operation is convenient and quick;
(7) set up antiseized subassembly in pressing the area, blow off pressing the glass fiber of outband outside adhesion, in the receipts workbin that directly blows off, be convenient for collect.
Drawings
FIG. 1 is a schematic position diagram of a material receiving box of the present invention.
FIG. 2 is a schematic view of the position of the wrapping station of the present invention.
Fig. 3 is a schematic view of a driving structure of a cutter gear according to the present invention.
Fig. 4 is a schematic view of the connection structure of the pinch roller of the present invention.
FIG. 5 is an axial side view of a cutting assembly in accordance with the present invention.
Fig. 6 is a schematic view of the press belt structure of the present invention.
Fig. 7 is a schematic view of the working principle of the pressing belt of the present invention.
The automatic material collecting device comprises a workbench, a guide roller, a pressing belt, a fixing belt, a connecting strip, a fixing strip, 7, a rack, 8, a driving roller, 9, a driven roller, 10, a fixing seat, 11, a pressing roller, 12, a telescopic cylinder, 13, a cutter gear, 14, a transmission gear, 15, a pressing gear, 16, a cutting disc, 17, a blade, 18, a connecting block, 19, a blowing device, 20, a baffle, 21, a material collecting box, 22, a packaging workbench, 23 and a cutter fixing seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Example 1:
an intelligent online production method of glass fiber comprises the following steps:
s1, mixing the following raw materials: according to the weight ratio of silicon dioxide: boron oxide: the metal oxide is 7: 1.5: 1, preparing materials;
s2, raw material treatment: removing impurities from the selected raw materials and crushing;
s3, melting: putting the raw material treated in the step S2 into a melting furnace, heating the melting furnace to raise the temperature of silicon dioxide, preheating at 820 ℃ for 0.5h, and then melting at 1100 ℃ for 2 h;
s4, drawing: drawing the molten glass liquid by using a drawing machine, wherein the speed of the drawing machine is set to be 3.5 m/min;
s6, continuous heat treatment: heating the glass fiber in a closed furnace, wherein the running speed of a unit is 60 m/min;
s7, batch heat treatment: carrying out batch heat treatment on the fibers in a closed high-temperature baking furnace, controlling the temperature at 340 ℃ and baking for 60 hours;
s8, surface chemical treatment: performing surface chemical treatment on the heat-treated fiber by using a coupling agent;
s9, cutting: feeding the glass fiber obtained in the step S8 into a short fiber cutting system for cutting;
s10, packaging: and (4) packaging the short fibers obtained in the step S9.
Example 2:
an intelligent online production method of glass fiber comprises the following steps:
s1, mixing the following raw materials: according to the weight ratio of silicon dioxide: boron oxide: the metal oxide is 8: 2: 1, preparing materials;
s2, raw material treatment: removing impurities from the selected raw materials and crushing;
s3, melting: putting the raw materials treated in the step S2 into a melting furnace, heating the melting furnace to raise the temperature of silicon dioxide, preheating at 850 ℃ for 1h, and then melting at 1150 ℃ for 3 h;
s4, drawing: drawing the molten glass liquid by using a drawing machine, wherein the speed of the drawing machine is set to be 5 m/min;
s6, continuous heat treatment: heating the glass fiber in a closed furnace, wherein the running speed of a unit is 100 m/min;
s7, batch heat treatment: carrying out batch heat treatment on the fibers in a closed high-temperature baking furnace, controlling the temperature at 360 ℃ and baking for 75 h;
s8, surface chemical treatment: performing surface chemical treatment on the heat-treated fiber by using a coupling agent;
s9, cutting: feeding the glass fiber obtained in the step S8 into a short fiber cutting system for cutting;
s10, packaging: and (4) packaging the short fibers obtained in the step S9.
Example 3:
an intelligent online production method of glass fiber comprises the following steps:
s1, mixing the following raw materials: according to the weight ratio of silicon dioxide: boron oxide: the metal oxides were 7.5: 1.7: 1, preparing materials;
s2, raw material treatment: removing impurities from the selected raw materials and crushing;
s3, melting: putting the raw material treated in the step S2 into a melting furnace, heating the melting furnace to raise the temperature of the silicon dioxide, preheating at 835 ℃ for 0.75h, melting at 1120 ℃ for 2.5 h;
s4, drawing: drawing molten glass by using a drawing machine, wherein the speed of the drawing machine is set to be 4 m/min;
s6, continuous heat treatment: heating the glass fiber in a closed furnace, wherein the running speed of a unit is 800 m/min;
s7, batch heat treatment: carrying out batch heat treatment on the fibers in a closed high-temperature baking furnace, wherein the temperature is controlled at 350 ℃, and the baking time is 70 h;
s8, surface chemical treatment: performing surface chemical treatment on the heat-treated fiber by using a coupling agent;
s9, cutting: feeding the glass fiber obtained in the step S8 into a short fiber cutting system for cutting;
s10, packaging: and (4) packaging the short fibers obtained in the step S9.
As shown in fig. 1, the short fiber cutting system in the foregoing embodiments includes a workbench 1, a cutting assembly, a pressing assembly, a receiving assembly and a set of guiding rollers, the set of guiding rollers is disposed on one side of the workbench 1, the receiving assembly is disposed on the other side of the workbench 1, the cutting assembly is disposed on the upper side of the workbench 1, and the pressing assembly is disposed between the workbench 1 and the cutting assembly.
As shown in fig. 1, the set of guide rollers includes two guide rollers 2, the two guide rollers 2 are arranged in parallel, and a routing space is provided between the two guide rollers 2.
As shown in fig. 1 and 4, the pressing component comprises a pressing belt 3 and a driving component, the pressing belt 3 comprises two parallel fixing belts 4 and a plurality of fixing belts uniformly connected to a connecting strip 5 between the fixing belts 4, two fixing belts 4 are provided with a plurality of fixing strips 6 parallel to the fixing belts 4, the fixing strips 6 are perpendicularly connected to the connecting strip 5, the pressing belt 3 is arranged on the upper side of the workbench 1, the lower side surface of the pressing belt 3 is provided with a wiring channel on the upper side of the workbench 1, the wiring space is horizontally arranged with the wiring channel, the pressing belt 3 is arranged in a rectangular frame, the driving component is arranged on the inner side of the pressing belt 3, and the driving component is in driving connection with the pressing belt 3.
As shown in fig. 1 and 4, a rack 7 is arranged on the inner side of the fixing belt 4 at a periphery, the driving assembly comprises three driving rollers 8 and two driven rollers 9, the two driven rollers 9 are arranged on the inner side of the pressing belt 3 close to the wiring space, the two driven rollers 9 have different heights, the pressing belt 3 on the outer side of the driven rollers 9 forms a chamfer, the three driving rollers 8 are respectively arranged on the inner sides of the other three corners of the rectangular frame-shaped pressing belt 3, gears are arranged at the end parts of the driving rollers 8 and the driven rollers 9, and the gears are meshed with the rack 7.
As shown in fig. 1, the cutting assembly includes a fixing base 10, a telescopic device, a plurality of cutting knife assemblies and a plurality of pressing rollers 11, the cutting knife assemblies and the pressing rollers 11 are connected to the lower portion of the fixing base 10, and the telescopic device is connected to the upper side of the fixing base 10.
As shown in fig. 1 and 3, the telescopic device is a telescopic cylinder 12, the top of the telescopic cylinder 12 is fixed on a wall, the lower end of the telescopic cylinder 12 is fixedly connected with the top of the fixing seat 10, a plurality of cutting knife fixing seats 23 are arranged on the front side of the fixing seat 10, the cutting knife assembly is detachably connected with the cutting knife fixing seats 23, cutting knife gears 13 are arranged in the cutting knife fixing seats 23, transmission gears 14 are arranged between the cutting knife gears 13, the cutting knife gears 13 are meshed with the transmission gears 14, compression gears 15 are connected with the lower sides of the transmission gears 14, and the compression gears 15 are connected with the compression rollers 11.
As shown in fig. 1 and 5, the cutting knife assembly includes a plurality of cutting discs 16, the plurality of cutting discs 16 are coaxially disposed, a plurality of blades 17 are uniformly disposed on the outer side of each cutting disc 16, connecting blocks 18 are disposed at two ends of the cutting knife assembly, and the connecting blocks 18 are detachably connected with the cutting knife fixing seats 23.
The quantity of fixed strip 6 be n, the quantity of cutting dish 16 be n +1, be equipped with the interval between two adjacent cutting dishes 16, fixed strip 6 width be less than the interval width, the width between the adjacent blade 17 be greater than the width of connecting strip 5. The blades 17 of the differently sized discs 16 are spaced differently and the width of the connecting strip 5 is less than the distance between adjacent blades 17 of the smallest sized disc 16.
The pressing assembly further comprises an anti-sticking device, the anti-sticking device comprises a blowing device 19 and a baffle plate 20, the blowing device 19 is arranged on the inner side of the pressing belt 3, the baffle plate 20 is correspondingly arranged on the outer side of the pressing belt 3, and the anti-sticking device is arranged on the upper side of the material receiving device.
The driving component and the cutter gear 13 rotate synchronously.
As shown in figure 1, the material receiving assembly comprises a material receiving box 21, the material receiving box 21 is arranged on the lower side of the workbench 1, and the material receiving box 21 is arranged close to the workbench 1.
As shown in FIG. 2, the receiving assembly comprises a packaging workbench 22, and the upper side of the packaging workbench 22 is connected with the upper side of the workbench 1. Packing work platform 22 includes the short fiber conveyer belt, workstation 1 side be equipped with the mounting groove, short fiber conveyer belt one end set up in the mounting groove in.
The using method comprises the following steps:
when the device is used specifically, glass fibers enter the routing channel through the guide-in roller 2, the glass fibers are compressed through the pressing belt 3, the pressing belt 3 is driven through the driving fixing 8, and the pressing belt 3 drives the glass fibers to move on the workbench 1;
the pressing belt 3 and the connecting strip 5 press and drive the glass fiber to move on the workbench 1, the fixing seat 10 is fixed through the telescopic cylinder 12, the fixing seat 10 can be driven up and down, and the cutting knife assembly is convenient to replace and maintain;
the cutter gear 13 drives the cutting disc 16 to rotate, so that the blades 17 can cut the glass fibers on the lower side of the pressing belt 3 in a memorial manner, and a plurality of cutter assemblies with different sizes can be connected to the fixed seat 10 to cut the glass fibers with different lengths;
after the cutting length is set, the cutter gear 13, the transmission gear 14 and the pressing gear 15 synchronously rotate, and meanwhile, the cutter gear 13 and the driving roller 8 in the pressing belt 3 synchronously rotate, so that the pressing belt cannot be cut off when the cutting cutter assembly is used for cutting;
a little glass fiber is adhered to the outer side of the pressing belt 3, and when the glass fiber passes through the blowing device 19, the blowing device 19 can blow the glass fiber down into the feeding assembly;
the cut glass fiber directly falls into a material receiving box 21 from one side of the workbench 1 for receiving; or the material receiving box 21 is changed into a packaging working day 22, so that the glass fiber directly falls onto the short fiber transmission belt from the working platform 1 for packaging.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, and any intelligent on-line production method of glass fiber according to the claims of the present invention and any suitable changes or modifications thereof by those skilled in the art shall fall within the protection scope of the present invention.
Claims (10)
1. An intelligent online production method of glass fiber is characterized in that: the method comprises the following steps:
s1, mixing the following raw materials: according to the weight ratio of silicon dioxide: boron oxide: the metal oxide is (7-8): (1.5-2): 1, preparing materials;
s2, raw material treatment: removing impurities from the selected raw materials and crushing;
s3, melting: putting the raw material treated in the S2 into a melting furnace, heating the melting furnace to raise the temperature of the silicon dioxide, preheating at 820-;
s4, drawing: drawing the molten glass liquid by using a drawing machine, wherein the speed of the drawing machine is set to be 3.5-5 m/min;
s6, continuous heat treatment: heating the glass fiber in a closed furnace, wherein the running speed of a unit is 60-100 m/min;
s7, batch heat treatment: carrying out batch heat treatment on the fibers in a closed high-temperature baking furnace, controlling the temperature at 340 ℃ and 360 ℃, and baking for 60-75 h;
s8, surface chemical treatment: performing surface chemical treatment on the heat-treated fiber by using a coupling agent;
s9, cutting: feeding the glass fiber obtained in the step S8 into a short fiber cutting system for cutting;
s10, packaging: and (4) packaging the short fibers obtained in the step S9.
2. The intelligent online production method of glass fiber according to claim 1, characterized in that: short fiber cutting system include workstation, cutting assembly, press the subassembly, receive the material subassembly and leading-in roller set, leading-in roller set up in workstation one side, receive the material subassembly set up in workstation opposite side, cutting assembly set up in the workstation upside, press the subassembly set up in the workstation with cutting assembly between.
3. The intelligent online production method of glass fiber according to claim 2, characterized in that: the guide-in roller group include two guide-in rollers, two guide-in rollers parallel arrangement are equipped with between two guide-in rollers and walk the line space.
4. The intelligent online production method of glass fiber according to claim 3, characterized in that: the pressing assembly comprises a pressing belt and a driving assembly, the pressing belt comprises two parallel-arranged fixing belts and a plurality of which are uniformly connected with the connecting strips between the fixing belts, two fixing strips are arranged between the fixing belts and are parallel to the fixing belts, the fixing strips are vertically connected with the connecting strips, the pressing belt is arranged on the upper side of the workbench, the lower side surface of the pressing belt is provided with a wiring channel on the workbench, the wiring space is horizontally arranged with the wiring channel, the pressing belt is arranged in a rectangular frame, the driving assembly is arranged on the inner side of the pressing belt, and the driving assembly is connected with the pressing belt in a driving manner.
5. The intelligent online production method of glass fiber according to claim 4, characterized in that: the inboard a week of fixed band be equipped with the rack, drive assembly include three drive roller and two driven voller, two the driven voller set up in being close to the pressing band inboard of walking the line space, two driven voller highly different, the pressing band in the driven voller outside form the chamfer, three the drive roller set up respectively in rectangle frame form pressing band other three angle inboard, the drive roller with the tip of driven voller be equipped with the gear, the gear with rack toothing connect.
6. The intelligent online production method of glass fiber according to claim 5, characterized in that: the cutting assembly comprises a fixed seat, a telescopic device, a plurality of cutting knife assemblies and a plurality of pressing rollers, the cutting knife assemblies and the pressing rollers are connected to the lower portion of the fixed seat, and the telescopic device is connected to the upper side of the fixed seat.
7. The intelligent online production method of glass fiber according to claim 6, characterized in that: the telescopic device is a telescopic cylinder, the top of the telescopic cylinder is fixed on a wall, the lower end of the telescopic cylinder is fixedly connected with the top of the fixing seat, a plurality of cutting knife fixing seats are arranged on the front side of the fixing seat, the cutting knife assembly is detachably connected with the cutting knife fixing seats, a cutter gear is arranged in each cutting knife fixing seat, a plurality of cutter gears are all provided with a transmission gear, each cutter gear is meshed with the corresponding transmission gear and is connected with a compression gear, and the compression gears are connected with the compression rollers.
8. The intelligent on-line production method of glass fiber according to claim 7, characterized in that: the cutting knife assembly comprises a plurality of cutting discs, the plurality of cutting discs are coaxially arranged, a plurality of blades are uniformly arranged on the outer sides of the cutting discs, connecting blocks are arranged at two ends of the cutting knife assembly, and the connecting blocks are detachably connected with the cutting knife fixing seat.
9. The intelligent on-line production method of glass fiber according to claim 8, characterized in that: the material receiving assembly comprises a material receiving box, the material receiving box is arranged on the lower side of the workbench, and the material receiving box is closely adjacent to the workbench.
10. The intelligent on-line production method of glass fiber according to claim 8, characterized in that: the material receiving assembly comprises a packaging workbench, and the upper side of the packaging workbench is connected with the upper side of the workbench.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110994270.9A CN113800762A (en) | 2021-08-27 | 2021-08-27 | Intelligent online production method of glass fiber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110994270.9A CN113800762A (en) | 2021-08-27 | 2021-08-27 | Intelligent online production method of glass fiber |
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| CN113800762A true CN113800762A (en) | 2021-12-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118495821A (en) * | 2024-07-19 | 2024-08-16 | 淄博卓意玻纤材料有限公司 | Compression-resistant high-strength high-modulus glass fiber, production method and system |
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Application publication date: 20211217 |