Glass ceramic short fiber composite material processing device and production process

Abstract

The invention relates to the technical field of composite material processing, in particular to a glass ceramic short fiber composite material processing device and production technology.The glass ceramic short fiber composite material processing device comprises an operation table and a distribution box, a preimpregnation assembly, a front traction roller and a rear traction roller are assembled in the middle of the surface of the operation table, and an unwinding shaft is assembled on the left side of the front traction roller in a supporting mode; the right side of the rear traction roller is provided with a rear winding shaft which is symmetrically the same as the unwinding shaft in a supporting manner, heating assemblies are assembled on the upper portion and the lower portion of the preimpregnation assembly, a cooling assembly is assembled between the preimpregnation assembly and the rear traction roller, and a guide hopper is assembled above the position between the front traction roller and the preimpregnation assembly; the main technological process comprises the following steps: chopping, stirring, gluing, presoaking, cutting, laminating, exhausting, forming and the like. The raw materials can be sequentially processed, produced and formed according to needs to form the corresponding glass ceramic short fiber composite material, and the operation and use efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of composite material processing, and in particular to a glass ceramic short fiber composite material processing device and a production process. Background Art

[0002] With the continuous development of science and technology, composite materials are used for auxiliary assembly of the exteriors of wearable devices and electronic devices. They can be applied to the back panels and frames of mobile phones, the cases, bezels, and bottom covers of smart wearable and traditional watches. For example, glass-ceramic short fiber composite materials have the advantages of being lightweight, flame-retardant, high-temperature resistant, high-strength, corrosion-resistant, and non-blocking and non-screening signals. The surface made of the materials presents different textures at different angles and has a variety of colors. The materials are all environmentally friendly and recyclable. However, the existing preparation equipment is not convenient for sequentially processing the raw materials to produce the corresponding glass ceramic short fiber composite materials according to the needs, which affects the operation efficiency. Therefore, in order to solve the above problems, a glass ceramic short fiber composite material processing device and production process are proposed. Summary of the Invention

[0003] The purpose of the present invention is to provide a glass ceramic short fiber composite material processing device and production process to solve the problem in the above background technology that the existing preparation device is inconvenient to process the raw materials in sequence according to needs to form the corresponding glass ceramic short fiber composite material, which affects the operation efficiency.

[0004] To achieve the above object, the present invention provides the following technical solution: a glass ceramic short fiber composite material processing device, comprising an operating table, a distribution box is installed at the left rear part of the operating table, and assembly slots are opened on both sides of the operating table; A prepreg assembly is installed in the middle of the operating table surface, and the front traction roller and the rear traction roller are supported and installed on the left and right sides of the prepreg assembly, and the left side of the front traction roller is supported and equipped with a reeling shaft, and the right side of the rear traction roller is supported and equipped with a rear reeling shaft that is symmetrical to the reeling shaft. The prepreg assembly is equipped with heating assemblies above and below, and a cooling assembly is installed between the prepreg assembly and the rear traction roller. A guide bucket is installed above between the front traction roller and the prepreg assembly, and the back of the prepreg assembly, the front traction roller and the rear traction roller are equipped with a drive assembly.

[0005] As a further improvement of this solution, the prepreg assembly includes an upper pressure roller and a lower pressure roller, and both ends of the three groups of upper pressure rollers and lower pressure rollers are supported and assembled by bearings in cooperation with the middle support frame, and the middle support frame is supported and assembled on the surface of the operating table, and the three groups of lower pressure rollers are located directly below the three groups of upper pressure rollers, and the same front auxiliary rollers and rear auxiliary rollers are also provided directly below the front traction roller and the rear traction roller, and both ends of the front traction roller and the front auxiliary roller, and the rear traction roller and the rear auxiliary roller are respectively supported on the surface of the operating table by bearings in cooperation with the front support frame and the rear support frame.

[0006] As a further improvement of this solution, the rear sides of the front traction roller and the front auxiliary roller are fixedly equipped with front upper gears and front lower gears that mesh with each other, and the rear sides of the rear traction roller and the rear auxiliary roller are also fixedly equipped with rear upper gears and rear lower gears that mesh with each other. The inner diameters of the upper pressure roller and the lower pressure roller are smaller than the inner diameters of the front traction roller, the front auxiliary roller, the rear traction roller and the rear auxiliary roller, and the inner diameters of the front traction roller, the front auxiliary roller, the rear traction roller and the rear auxiliary roller are the same. The upper pressure roller is lower than the rear traction roller and the front traction roller, and the lower pressure roller is higher than the rear auxiliary roller and the front auxiliary roller.

[0007] As a further step of this solution, the drive assembly includes a servo motor and a reducer electrically connected to the distribution box, and the reducer input end is connected to the servo motor output end, and the reducer output end is connected to the rear end of the front auxiliary roller through a coupling for transmission, and the front auxiliary roller, the lower pressure roller and the rear end of the rear auxiliary roller are respectively equipped with corresponding lower transmission wheels, lower middle wheels and lower driven wheels, and the lower transmission wheels, lower middle wheels and lower driven wheels are driven by the lower belt sleeve, and the front traction roller, the upper pressure roller and the rear traction roller rear ends are respectively equipped with corresponding upper transmission wheels, upper middle wheels and upper driven wheels, and the upper transmission wheels, upper middle wheels and upper driven wheels are driven by the upper belt sleeve, and the lower transmission wheels, lower middle wheels, lower driven wheels, upper transmission wheels, upper middle wheels, upper driven wheels and lower belts and the inner wall of the upper belt are all fixed with corresponding teeth.

[0008] As a further improvement of this solution, the heating assembly includes an upper heating plate and a lower heating plate, and the upper heating plate and the lower heating plate are supported and assembled above the operating table on both sides by mounting frames. The upper heating plate is assembled across the upper pressure roller, and the lower heating plate is assembled across the lower pressure roller. The upper heating plate and the lower heating plate are respectively equipped with upper heating wires and lower heating wires, and the upper heating wires and the lower heating wires are electrically connected to the distribution box.

[0009] As a further embodiment of this solution, the cooling assembly includes an upper cooling cover and a lower cooling cover, the upper cooling cover is equipped with a refrigeration semiconductor assembly electrically connected to the distribution box, and the upper cover of the upper cooling cover is provided with a blast cover, and the bottom of the upper cooling cover is equipped with a breathable net, the lower cooling cover is also provided with the same arrangement, and the top of the upper cooling cover and the bottom of the lower cooling cover are also connected and equipped with an air blower pipe, and the outer end of the air blower pipe is equipped with an air intake butt joint pipe.

[0010] As a further improvement of this solution, the guide bucket is supported by a vertical frame on the side, and the vertical frame is supported on the surface of the operating table, and the guide bucket is funnel-shaped.

[0011] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.

[0012] As a further improvement of this solution, a front guide roller is arranged parallel to the right side of the unwinding shaft, and a corresponding rear guide roller is arranged parallel to the left side of the rear rewinding shaft. Front guide shafts are fixed inside the two groups of front guide rollers, and front guide brackets are assembled at both ends of the front guide shafts through bearing supports. The two groups of front guide brackets are supported on the front and rear side walls of the assembly groove, and the rear guide rollers are also assembled.

[0013] The production process of glass ceramic short fiber composite material processing described in this scheme is as follows: S1: i. Chopped strands; i.e., continuous finished fiber bundles of corresponding alkali-free glass fiber, ceramic fiber, etc., with the surface of the fiber bundles being thermosetting coated, are sequentially subjected to twisting treatment, pre-drying treatment, slitting treatment, and drying treatment to obtain chopped strands; S1: ii. stirring; that is, adding the epoxy resin and the colorant through the mixer to fully mix the epoxy resin and the colorant; S1: iii glue coating; that is, using a glue coating machine to coat the epoxy resin into a 10 μm thick resin film, and then winding it into a roll; S2: Prepreg; that is, the rolled resin film is assembled on the outer wall of the unwinding shaft, and then, with the cooperation of the front guide roller, it is inserted between two sets of front traction rollers, between two sets of prepreg assemblies, and between two sets of rear traction rollers. It is then wound and reeled with the assistance of the rear guide roller and the rear reel for subsequent processing operations. Subsequently, the chopped fiber filaments are laid on the resin film with the guidance of the guide bucket using a vibrator, and then prepreg is heated and pressurized with the cooperation of the prepreg assembly and the heating assembly. S3: i. Cutting; that is, using an automatic cutting machine to cut the prepreg into standard sheets according to product size and stack them neatly; S3: ii lamination; that is, stacking the cut sheets in different directions (0-90 degrees) in a crisscross pattern to achieve greater strength in the dimension with greater stress; S3: iii exhaust; that is, put the pasted material into the forming mold and use the vacuum machine to suck out the air bubbles in the material; S4: Molding; that is, the vented mold is packed in a high-temperature vacuum bag, sealed, placed in an autoclave, and a vacuum tube is inserted to extract the air; S5: i.e., using CMC engraving machine to process the surface of the blank to generate surface texture; S5: ii. Cleaning and drying; that is, placing the processed product into a three-tank ultrasonic cleaning device and using a degreaser and clean water to clean the surface cutting fluid; then placing the cleaned product into an oven to bake off the surface moisture; S6: i. Inspection; i.e., inspection of finished product appearance, testing of ROHS halogens by X-ray fluorescence spectrometer, and inspection for delamination; S6: ii packaging; that is, the finished products that have passed the inspection are covered with protective film and packed into blister trays Compared with the prior art, the present invention has the following beneficial effects: 1. By providing the prepreg assembly and the front and rear traction rollers, during assembly and use, the heating of the heating assembly facilitates the traction and transmission of the resin film. The upper and lower rollers cooperate under heating and pressurization to fuse the chopped fiber filaments with the resin film to complete the prepreg, making operation and use more convenient. This design is conducive to the convenience and practicality of the glass ceramic short fiber composite material processing device; 2. The guide bucket facilitates the laying of short fiber filaments when pulling the resin film. At the same time, with the cooperation of the cooling component, the fiber filaments and resin film after heating and pressurizing fusion are assisted to cool down, so as to facilitate subsequent winding and collection, and facilitate subsequent operation and processing. This design is conducive to the convenience and practicality of the glass ceramic short fiber composite material processing device; 3. In addition to the above structural design, the unwinding shaft and the rear reeling shaft facilitate the auxiliary unwinding and unwinding of the resin film roll during material loading and unloading, making the processing operation more convenient and efficient. This design is beneficial to the convenience and practicality of the glass ceramic short fiber composite material processing device. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a front perspective schematic diagram of the overall structure of the present invention; Figure 2 It is a rear perspective schematic diagram of the overall structure of the present invention; Figure 3 It is a bottom-up perspective schematic diagram of the overall structure of the present invention; Figure 4 This is a side-view exploded view of the unwinding shaft's partial structure; Figure 5 This is a rear perspective schematic diagram of the partial structure of the prepreg assembly of the present invention; Figure 6 It is a schematic front view cross-sectional perspective diagram of a local structure of a prepreg assembly of the present invention; Figure 7 This is a frontal three-dimensional exploded view of the local structure of the cooling assembly of the present invention; Figure 8 The figure is a schematic diagram of the production and processing process of the composite material of the present invention.

[0015] In the figure: 100, operating table; 110, distribution box; 120, assembly tank; 200, prepreg assembly; 201, upper pressure roller; 202, lower pressure roller; 203, middle support frame; 210, front traction roller; 211, front auxiliary roller; 212, front support frame; 213, front upper gear; 214, front lower gear; 220, rear traction roller; 221, rear auxiliary roller; 222, rear support frame; 22 3. Rear upper gear; 224. Rear lower gear; 300. Unwinding shaft; 301. Front axle bracket; 302. Movable bracket; 303. Upper clamp; 304. Lower support plate; 305. Lower clamping sleeve; 306. Assembly set; 307. Limiting ring; 308. Sliding sleeve; 309. Locking pin; 310. Front guide roller; 311. Front guide shaft; 312. Front guide bracket; 400. Rear rewinding shaft; 410. Rear guide Guide roller; 420, driven pulley 1; 421, drive belt; 422, drive pulley 1; 430, drive motor; 500, heating assembly; 501, upper heating plate; 502, lower heating plate; 503, upper heating wire; 504, lower heating wire; 505, mounting bracket; 510, cooling assembly; 511, upper cooling cover; 512, lower cooling cover; 513, cooling semiconductor assembly; 514, air blast Cover; 515, breathable net; 516, air duct; 517, air intake butt joint; 520, guide bucket; 521, vertical frame; 600, drive assembly; 610, servo motor; 611, reducer; 620, lower transmission wheel; 621, lower belt; 622, lower driven wheel; 623, lower middle wheel; 630, upper transmission wheel; 631, upper belt; 632, upper driven wheel; 633, upper middle wheel. DETAILED DESCRIPTION The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figures 1-8 , an embodiment provided by the present invention: Example 1: A glass-ceramic short fiber composite material processing device includes an operating table 100, a distribution box 110 is installed on the left rear part of the operating table 100, and assembly slots 120 are opened on both sides of the operating table 100; A prepreg assembly 200 is assembled in the middle of the surface of the operating table 100, and a front traction roller 210 and a rear traction roller 220 are supported and assembled on the left and right sides of the prepreg assembly 200, and a reeling shaft 300 is supported and assembled on the left side of the front traction roller 210, and a rear reeling shaft 400 which is symmetrical to the reeling shaft 300 is supported and assembled on the right side of the rear traction roller 220. Heating assemblies 500 are assembled above and below the prepreg assembly 200, and a cooling assembly 510 is assembled between the prepreg assembly 200 and the rear traction roller 220. A guide bucket 520 is assembled above between the front traction roller 210 and the prepreg assembly 200, and a drive assembly 600 is assembled on the back of the prepreg assembly 200, the front traction roller 210 and the rear traction roller 220.

[0017] As a more detailed description of this embodiment, the prepreg assembly 200 includes an upper pressure roller 201 and a lower pressure roller 202. Both ends of the three groups of upper pressure rollers 201 and lower pressure rollers 202 are supported and assembled by bearings in cooperation with the middle support frame 203, and the middle support frame 203 is supported and assembled on the surface of the operating table 100. The three groups of lower pressure rollers 202 are located directly below the three groups of upper pressure rollers 201. The same front auxiliary roller 211 and rear auxiliary roller 221 are also provided directly below the front traction roller 210 and the rear traction roller 220. The front traction roller 210 and the front auxiliary roller 211, the rear traction roller 220 and the rear auxiliary roller 221 are respectively supported on the surface of the operating table 100 by bearings in cooperation with the front support frame 212 and the rear support frame 222.

[0018] In this way, during assembly and use, auxiliary extrusion and traction transmission can be carried out according to the needs of use, making the operation more convenient; As a more detailed description of this embodiment, the rear sides of the front traction roller 210 and the front auxiliary roller 211 are fixedly equipped with a front upper gear 213 and a front lower gear 214 that mesh with each other, and the rear sides of the rear traction roller 220 and the rear auxiliary roller 221 are also fixedly equipped with a rear upper gear 223 and a rear lower gear 224 that mesh with each other. The inner diameters of the upper pressure roller 201 and the lower pressure roller 202 are smaller than the inner diameters of the front traction roller 210, the front auxiliary roller 211, the rear traction roller 220 and the rear auxiliary roller 221, and the inner diameters of the front traction roller 210, the front auxiliary roller 211, the rear traction roller 220 and the rear auxiliary roller 221 are the same, the upper pressure roller 201 is lower than the rear traction roller 220 and the front traction roller 210, and the lower pressure roller 202 is higher than the rear auxiliary roller 221 and the front auxiliary roller 211.

[0019] Thus, when assembled and used, the corresponding front traction roller 210 and front auxiliary roller 211 are used to pull the material, and then the upper pressing roller 201 and the lower pressing roller 202 are used to squeeze, heat and fuse the resin film and fiber filaments, making the prepreg operation more convenient; As a more detailed description of this embodiment, the drive assembly 600 includes a servo motor 610 and a reducer 611 electrically connected to the distribution box 110, and the input end of the reducer 611 is connected to the output end of the servo motor 610, and the output end of the reducer 611 is connected to the rear end of the front auxiliary roller 211 through a coupling for transmission, and the rear ends of the front auxiliary roller 211, the lower pressure roller 202 and the rear auxiliary roller 221 are respectively equipped with corresponding lower transmission wheels 620, lower middle wheels 623 and lower driven wheels 622, and the lower transmission wheels 620, lower middle wheels 623 and lower driven wheels 622 are respectively equipped with corresponding lower transmission wheels 620, lower middle wheels 623 and lower driven wheels 622. The front traction roller 210, the upper pressure roller 201 and the rear traction roller 220 are respectively equipped with corresponding upper transmission wheels 630, upper middle wheels 633 and upper driven wheels 632 through the lower belt 621, and the upper transmission wheels 630, upper middle wheels 633 and upper driven wheels 632 are respectively equipped with corresponding teeth on the inner wall of the lower belt 621 and the lower middle wheels 623, the lower driven wheels 622, the upper transmission wheels 630, the upper middle wheels 633, the upper driven wheels 632 and the lower belt 621 as well as the upper belt 631.

[0020] In this way, when assembled and used, the upper and lower sets of upper pressing rollers 201 and lower pressing rollers 202, the front traction roller 210 and the front auxiliary roller 211, and the rear traction roller 220 and the rear auxiliary roller 221 can rotate in opposite directions, thereby facilitating the traction, conveying and extrusion of the material and facilitating synchronous transmission, making the operation more convenient; As a more detailed description of this embodiment, the heating assembly 500 includes an upper heating plate 501 and a lower heating plate 502, and the upper heating plate 501 and the lower heating plate 502 are supported and assembled above the operating table 100 on both sides by mounting frames 505. The upper heating plate 501 is assembled across the upper pressure roller 201, and the lower heating plate 502 is assembled across the lower pressure roller 202. The upper heating plate 501 and the lower heating plate 502 are respectively equipped with upper heating wires 503 and lower heating wires 504, and the upper heating wires 503 and the lower heating wires 504 are both electrically connected to the distribution box 110.

[0021] In this way, during assembly and use, it is convenient to auxiliary heat the upper pressing roller 201 and the lower pressing roller 202, and to subsequently heat the resin film, making the fusion prepreg operation more convenient; As a more detailed description of this embodiment, the cooling assembly 510 includes an upper cooling cover 511 and a lower cooling cover 512. The upper cooling cover 511 is internally equipped with a refrigeration semiconductor assembly 513 electrically connected to the distribution box 110, and the upper cover of the upper cooling cover 511 is provided with a blast cover 514, and the bottom of the upper cooling cover 511 is equipped with a breathable net 515. The lower cooling cover 512 is also provided with the same arrangement, and the top of the upper cooling cover 511 and the bottom of the lower cooling cover 512 are also connected and equipped with an air blower pipe 516, and the outer end of the air blower pipe 516 is equipped with an air intake connecting pipe 517.

[0022] In this way, when in use, the air inlet butt joint 517 is connected to the blower, and then under the setting of the cooling semiconductor component 513, the fused fiber filaments and resin film are cooled by the cooperation of the blower cover 514 and the air permeable net 515, which facilitates the subsequent auxiliary winding; As a more detailed description of this embodiment, the guide bucket 520 is supported by a vertical frame 521 on the side, and the vertical frame 521 is supported on the surface of the operating table 100. The guide bucket 520 is funnel-shaped.

[0023] In this way, during assembly and use, it is easy to guide the auxiliary laying of the fiber short filaments, making the operation more convenient; As a more detailed description of this embodiment, the rear side of the unwinding shaft 300 is equipped with a front shaft bracket 301 through a bearing support, and the front shaft bracket 301 is supported on the left and rear sides of the operating table 100. The front side of the unwinding shaft 300 is also supported by a movable bracket 302 through a bearing, and an upper clamping hoop 303 is installed above the movable bracket 302, and a lower support plate 304 is fixed to the bottom of the movable bracket 302. A lower clamping sleeve 305 corresponding to the lower support plate 304 is fixed to the front left side of the operating table 100. An assembly set 306 is fixed on the surface of the unwinding shaft 300, and limited spacer rings 307 are installed on both sides of the assembly set 306. A sliding sleeve 308 is fixedly provided on the outside of the limiting ring 307, and a locking pin 309 is threadedly inserted into the outer wall of the sliding sleeve 308, and the inner end of the locking pin 309 abuts against the outer wall of the assembly sleeve 306. The rear reeling shaft 400 is assembled and arranged in the same manner as the unwinding shaft 300. The rear sides of the unwinding shaft 300 and the rear reeling shaft 400 are both fixedly provided with a driving wheel 422 and a driven wheel 420, and the driving wheel 422 and the driven wheel 420 are driven by a transmission belt 421. The rear end of the unwinding shaft 300 is connected to a driving motor 430 through a coupling, and the driving motor 430 is electrically connected to the distribution box 110.

[0024] The cam 308 of the present invention is convenient for the auxiliary assembly support of the unwinding shaft 300 and the rear reeling shaft 400, so that the resin film roll can be easily assembled on the outer wall of the unwinding shaft 300, and then the resin film can be fiberized by the limiting ring 307 under the cooperation of the sliding sleeve 308 and the locking pin 309, so that the subsequent unwinding is more convenient. The movable bracket 302, the lower support plate 304 and the lower clamping sleeve 305 cooperate to facilitate the disassembly and subsequent assembly support of the front side of the unwinding shaft 300, making the operation more convenient. At the same time, under the cooperation of the driven wheel 1 420, the transmission wheel 1 422 and the transmission belt 421, the driving motor 430 is convenient to synchronously drive the rear reeling shaft 400 and the unwinding shaft 300 to unwind and rewind, making the operation more convenient. As a more detailed description of this embodiment, a front guide roller 310 is provided in parallel on the right side of the unwinding shaft 300, and a corresponding rear guide roller 410 is provided in parallel on the left side of the rear rewinding shaft 400. A front guide shaft 311 is fixed inside each set of front guide rollers 310, and front guide brackets 312 are assembled at both ends of the front guide shaft 311 through bearing support. The two sets of front guide brackets 312 are supported on the front and rear side walls of the assembly groove 120, and the rear guide roller 410 is also assembled. In this way, during assembly and use, it is convenient to assist in pulling and guiding the resin film according to the use needs, and to assist in the feeding and unloading operations of the prepreg assembly 200; Example 2: Process steps for producing a glass-ceramic short fiber composite material; S1: i. Chopped strands; i.e., continuous finished fiber bundles of corresponding alkali-free glass fiber, ceramic fiber, etc., with the surface of the fiber bundles being thermosetting coated, are subjected to twisting treatment, pre-drying treatment, slitting treatment, and drying treatment in sequence to obtain chopped strands; the length is about 3mm-6mm; S1: ii. stirring; that is, adding the epoxy resin and the colorant to the blender to fully mix the epoxy resin and the colorant; the colorant includes titanium nickel yellow, titanium chrome brown, cobalt blue, cobalt green, etc.; at the same time, the blender is set to 500 revolutions per minute, the temperature is 80 degrees, and the blending is carried out for 30 minutes; S1: iii glue coating; that is, using a glue coating machine to coat the epoxy resin into a 10 μm thick resin film, and then winding it into a roll; the width of the roll is 1000 mm * 100 meters; S2: Prepreg; that is, the rolled resin film is assembled on the outer wall of the unwinding shaft 300, and then, with the cooperation of the front guide roller 310, it is inserted between the two sets of front traction rollers 210, between the prepreg assembly 200, and between the two sets of rear traction rollers 220. It is then wound and reeled with the assistance of the rear guide roller 410 and the rear reel 400 for subsequent processing operations. Subsequently, the chopped fiber filaments are laid on the resin film using a vibrator under the guidance of the guide bucket 520, and then prepreg is carried out by heating and pressurizing with the cooperation of the prepreg assembly 200 and the heating assembly 500; S3: i. Cutting; that is, using an automatic cutting machine to cut the prepreg into standard sheets according to product size and stack them neatly; S3: ii lamination; that is, stacking the cut sheets in different directions of 0-90 degrees, crisscrossing and horizontally, so that the dimension with greater force obtains greater strength; S3: iii exhaust; that is, put the pasted material into the forming mold and use the vacuum machine to suck out the air bubbles in the material; S4: Molding; that is, the vented mold is packed in a high-temperature vacuum bag, sealed, placed in an autoclave, and a vacuum hose is inserted to extract the air; the autoclave temperature is set at 135 degrees, the molding time is 120 minutes, and the pressure is 0.5 MPa atmospheric pressure; S5: i.e., using CMC engraving machine to process the surface of the blank to generate surface texture; S5: ii. Cleaning and drying; that is, the processed product is placed in a three-tank ultrasonic cleaning device, and a degreaser and clean water are used to clean the surface cutting fluid; then the cleaned product is placed in an oven to bake off the surface moisture; the water temperature during cleaning is 45 degrees, and each tank is cleaned for 15 minutes; when drying, bake at 60 degrees for 1 hour; S6: i Inspection; i.e., inspection of finished product appearance, testing for ROHS halogens using an X-ray fluorescence spectrometer, and boiling in 100°C water for 1 hour to check for delamination; S6: ii packaging; that is, the finished products that have passed the inspection are affixed with protective film and packed into blister trays.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A glass ceramic short fiber composite material processing device, comprising an operating table (100), wherein a distribution box (110) is installed at the left rear portion of the operating table (100), and assembly slots (120) are opened on both sides of the operating table (100); Its characteristics are: A prepreg assembly (200) is assembled in the middle of the surface of the operating table (100), and a front traction roller (210) and a rear traction roller (220) are assembled on the left and right sides of the prepreg assembly (200), and a reeling shaft (300) is assembled on the left side of the front traction roller (210), and a rear reeling shaft (400) symmetrical to the reeling shaft (300) is assembled on the right side of the rear traction roller (220), heating assemblies (500) are assembled above and below the prepreg assembly (200), and a cooling assembly (510) is assembled between the prepreg assembly (200) and the rear traction roller (220), a guide bucket (520) is assembled above between the front traction roller (210) and the prepreg assembly (200), and a driving assembly (600) is assembled on the back of the prepreg assembly (200), the front traction roller (210) and the rear traction roller (220).

2. The glass ceramic short fiber composite material processing device according to claim 1, characterized in that: The prepreg assembly (200) comprises an upper pressing roller (201) and a lower pressing roller (202), and both ends of the three groups of upper pressing rollers (201) and lower pressing rollers (202) are supported and assembled by bearings in cooperation with a middle support frame (203), and the middle support frame (203) is supported and assembled on the surface of the operating table (100), and the three groups of lower pressing rollers (202) are located directly below the three groups of upper pressing rollers (201). The same front auxiliary roller (211) and rear auxiliary roller (221) are also provided directly below the front traction roller (210) and the rear traction roller (220), and both ends of the front traction roller (210) and the front auxiliary roller (211), and the rear traction roller (220) and the rear auxiliary roller (221) are supported on the surface of the operating table (100) by bearings in cooperation with the front support frame (212) and the rear support frame (222).

3. The glass ceramic short fiber composite material processing device according to claim 2, characterized in that: The front traction roller (210) and the front auxiliary roller (211) are fixedly provided with a front upper gear (213) and a front lower gear (214) that mesh with each other on their rear sides. The rear traction roller (220) and the rear auxiliary roller (221) are also fixedly provided with a rear upper gear (223) and a rear lower gear (224) that mesh with each other on their rear sides. The inner diameters of the upper pressure roller (201) and the lower pressure roller (202) are smaller than the inner diameters of the front traction roller (210), the front auxiliary roller (211), the rear traction roller (220) and the rear auxiliary roller (221). The inner diameters of the front traction roller (210), the front auxiliary roller (211), the rear traction roller (220) and the rear auxiliary roller (221) are the same. The upper pressure roller (201) is lower than the rear traction roller (220) and the front traction roller (210), and the lower pressure roller (202) is higher than the rear auxiliary roller (221) and the front auxiliary roller (211).

4. The glass ceramic short fiber composite material processing device according to claim 2, characterized in that: The driving assembly (600) includes a servo motor (610) and a reducer (611) electrically connected to the distribution box (110), and the input end of the reducer (611) is connected to the output end of the servo motor (610), and the output end of the reducer (611) is connected to the rear end of the front auxiliary roller (211) through a coupling for transmission, and the rear ends of the front auxiliary roller (211), the lower pressure roller (202) and the rear end of the rear auxiliary roller (221) are respectively equipped with corresponding lower transmission wheels (620), lower middle wheels (623) and lower driven wheels (622), and the lower transmission wheels (620), lower middle wheels (623) and lower driven wheels (622) are connected through a lower belt. (621) is sleeved for transmission, and the rear ends of the front traction roller (210), the upper pressure roller (201) and the rear traction roller (220) are respectively equipped with corresponding upper transmission wheels (630), upper middle wheels (633) and upper driven wheels (632), and the upper transmission wheels (630), upper middle wheels (633) and upper driven wheels (632) are sleeved for transmission through the upper belt (631), and the lower transmission wheels (620), the lower middle wheels (623), the lower driven wheels (622), the upper transmission wheels (630), the upper middle wheels (633), the upper driven wheels (632) and the lower belt (621) and the inner wall of the upper belt (631) are all fixed with corresponding teeth.

5. The glass ceramic short fiber composite material processing device according to claim 1, characterized in that: The heating assembly (500) includes an upper heating plate (501) and a lower heating plate (502), and the upper heating plate (501) and the lower heating plate (502) are supported and assembled above the operating table (100) on both sides by a mounting frame (505), the upper heating plate (501) is assembled across the upper pressure roller (201), and the lower heating plate (502) is assembled across the lower pressure roller (202), and the upper heating wire (503) and the lower heating wire (504) are respectively assembled inside the upper heating plate (501) and the lower heating plate (502), and the upper heating wire (503) and the lower heating wire (504) are both electrically connected to the distribution box (110).

6. The glass ceramic short fiber composite material processing device according to claim 1, characterized in that: The cooling assembly (510) includes an upper cooling cover (511) and a lower cooling cover (512). The upper cooling cover (511) is internally equipped with a refrigeration semiconductor assembly (513) electrically connected to the distribution box (110), and the upper cover of the upper cooling cover (511) is provided with a blast cover (514), and the bottom of the upper cooling cover (511) is equipped with a breathable net (515). The lower cooling cover (512) is also provided with the same arrangement, and the top of the upper cooling cover (511) and the bottom of the lower cooling cover (512) are also connected and equipped with an air blast pipe (516), and the outer end of the air blast pipe (516) is equipped with an air intake butt pipe (517).

7. The glass ceramic short fiber composite material processing device according to claim 1, characterized in that: The guide bucket (520) is supported on a side by a vertical frame (521), and the vertical frame (521) is supported on the surface of the operating table (100). The guide bucket (520) is funnel-shaped.

8. The glass-ceramic short fiber composite material processing device according to claim 1, characterized in that: The rear side of the unwinding shaft (300) is supported by a front shaft bracket (301) through a bearing, and the front shaft bracket (301) is supported at the rear left side of the operating table (100). The front side of the unwinding shaft (300) is also supported by a movable bracket (302) through a bearing, and an upper clamping hoop (303) is installed above the movable bracket (302), and a lower support plate (304) is fixedly provided at the bottom of the movable bracket (302). A lower clamping sleeve (305) corresponding to the lower support plate (304) is fixedly provided at the front left side of the operating table (100). An assembly sleeve (306) is fixedly provided on the surface of the unwinding shaft (300). Limiting rings (307) are installed on both sides of the assembly sleeve (306). The limiting rings (307) are fixedly provided on the front left side of the operating table (100). 7) A sliding sleeve (308) is fixedly provided on the outside, and a locking pin (309) is threadedly inserted into the outer wall of the sliding sleeve (308), and the inner end of the locking pin (309) abuts against the outer wall of the assembly sleeve (306). The rear reel shaft (400) and the unwinding shaft (300) are assembled and arranged in the same manner. The rear sides of the unwinding shaft (300) and the rear reel shaft (400) are both fixedly provided with a driving wheel 1 (422) and a driven wheel 1 (420), and the driving wheel 1 (422) and the driven wheel 1 (420) are driven by a transmission belt (421). The rear end of the unwinding shaft (300) is connected to a driving motor (430) through a coupling, and the driving motor (430) is electrically connected to the distribution box (110).

9. The glass ceramic short fiber composite material processing device according to claim 8, characterized in that: A front guide roller (310) is provided in parallel on the right side of the unwinding shaft (300), and a corresponding rear guide roller (410) is provided in parallel on the left side of the rear rewinding shaft (400). A front guide shaft (311) is fixedly provided inside the two groups of front guide rollers (310), and front guide brackets (312) are assembled at both ends of the front guide shaft (311) through bearing support. The two groups of front guide brackets (312) are supported on the front and rear side walls of the assembly groove (120), and the rear guide roller (410) is also assembled and provided.

10. A production process for processing a glass ceramic short fiber composite material according to any one of claims 1 to 9, characterized in that: S1: i. Chopped strands; i.e., continuous finished fiber bundles of corresponding alkali-free glass fiber, ceramic fiber, etc., with the surface of the fiber bundles being thermosetting coated, are sequentially subjected to twisting treatment, pre-drying treatment, slitting treatment, and drying treatment to obtain chopped strands; S1: ii. stirring; that is, adding the epoxy resin and the colorant through the mixer to fully mix the epoxy resin and the colorant; S1: iii glue coating; that is, using a glue coating machine to coat the epoxy resin into a 10 μm thick resin film, and then winding it into a roll; S2: Pre-impregnation; that is, the rolled resin film is assembled on the outer wall of the unwinding shaft (300), and then, in cooperation with the front guide roller (310), it is inserted between the two groups of front traction rollers (210), between the two groups of pre-impregnation components (200), and between the two groups of rear traction rollers (220), and then, with the cooperation of the rear guide roller (410) and the assistance of the rear reeling shaft (400), it is wound and reeled for subsequent processing operations; then, the short-cut fiber filaments are laid on the resin film with a vibrating machine under the guidance of the guide bucket (520), and then, with the cooperation of the pre-impregnation component (200) and the heating component (500), they are heated and pressurized for pre-impregnation; S3: i. Cutting; that is, using an automatic cutting machine to cut the prepreg into standard sheets according to product size and stack them neatly; S3: ii lamination; that is, stacking the cut sheets in different directions (0-90 degrees) in a crisscross pattern to achieve greater strength in the dimension with greater stress; S3: iii exhaust; that is, put the pasted material into the forming mold and use the vacuum machine to suck out the air bubbles in the material; S4: Molding; that is, the vented mold is packed in a high-temperature vacuum bag, sealed, placed in an autoclave, and a vacuum tube is inserted to extract the air; S5: i.e., using CMC engraving machine to process the surface of the blank to generate surface texture; S5: ii. Cleaning and drying; that is, placing the processed product into a three-tank ultrasonic cleaning device and using a degreaser and clean water to clean the surface cutting fluid; then placing the cleaned product into an oven to bake off the surface moisture; S6: i. Inspection; i.e., inspection of finished product appearance, testing of ROHS halogens by X-ray fluorescence spectrometer, and inspection for delamination; S6: ii packaging; that is, the finished products that have passed the inspection are affixed with protective film and packed into blister trays.

Images