Cutting equipment for glass fibers

Abstract

The invention provides cutting equipment for glass fibers, and relates to the technical field of glass fiber processing equipment.The cutting equipment comprises a workbench, fixing frames are arranged on the left side and the right side of the top of the workbench, and the two fixing frames are symmetrically distributed; a sliding plate is arranged on the fixing frame, a supporting block and a lifting block are matched with each other, the elastic effect of a first compression spring is utilized, a downward pressing plate can slide up and down along a limiting rod, then after a glass fiber fabric is conveyed forwards, downward pressing positioning can be conducted on the glass fiber fabric through the downward pressing plate, and by applying uniform pressure, the glass fiber fabric can be conveniently conveyed. The glass fiber fabric is tightly fixed on the cutting table top, the situation that the cutting depth of a cutter is not stable due to fabric fluctuation is avoided, it is ensured that the cutting edge is neat and free of burrs, and the problems that the glass fiber fabric is hard in texture and has certain elasticity, if downward pressing positioning is lacked during cutting, the fabric may slide due to impact force or friction force during cutter contact, and the cutting efficiency is poor are solved. And burrs are generated on the cutting surface, so that the product quality is influenced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of glass fiber processing equipment, and in particular to a cutting device for glass fiber. BACKGROUND

[0002] Glass fiber is an inorganic non-metallic material with excellent performance and is manufactured through processes such as high-temperature melting, wire drawing, spinning and weaving of glass as raw material. The main component is silicon dioxide, and it also contains monovalent oxides of sodium and potassium, divalent oxides of calcium and trivalent oxides of aluminum, which together determine the performance of the glass fiber.

[0003] For example, application No. CN202110067535.0 discloses a kind of full-automatic fiber material cutting process, belongs to glass fiber processing technical field, the application can be controlled by control system all equipment, first by the positioning ball in material positioning device preliminary positioning, cutting device system realizes automatic cutting to raw material by ultrasonic wave cutting robot, positioning ball real-time sensing heat generated by ultrasonic wave during cutting process, and trigger protection action, first spray nanometer magnetic liquid to cutting part, then spray saltpeter powder, utilize the characteristics that saltpeter absorbs a large amount of heat when dissolving in water, both can cool cutting part, at the same time make the debris in material cutting process combine into ice particles with magnetic particle, and be collected under the action of magnetic attraction, realize positioning, cooling and recycling as a whole high efficiency protection, and through visual detection equipment to guide cutting path and evaluate cutting effect, greatly improve the cutting efficiency and effect of glass fiber material.

[0004] The existing cutting device for glass fiber needs a conveying roller to implement an intermittent conveying process on the glass fiber fabric during use, so that the conveying action and the cutting action need to be carried out in steps, resulting in poor production efficiency of the device. In addition, the glass fiber fabric is hard and elastic, and if there is no positioning under pressure during cutting, the fabric may slide due to the impact force or friction force when the cutter contacts, resulting in burrs on the cutting surface and affecting the product quality. SUMMARY

[0005] The application relates to a cutting device for glass fiber, which can realize the sliding of the lower pressing plate along the limiting rod by the cooperation of the supporting block and the lifting block and the elastic action of the first compression spring, so that the glass fiber fabric can be positioned by the lower pressing plate after being conveyed forward, the glass fiber fabric is tightly fixed on the cutting table by applying uniform pressure, the depth of the cutter is stabilized to ensure that the cutting edge is neat and free of burrs.

[0006] The application provides a cutting device for glass fibers, which specifically comprises a workbench, fixed frames arranged symmetrically on the top of the workbench, sliding plates arranged on the fixed frames, conveying rollers arranged between the fixed frames, guide rollers arranged between the fixed frames and behind the conveying rollers, a pressing plate arranged above the workbench, mounting frames arranged symmetrically on the top of the workbench, a transmission shaft arranged between the mounting frames, adjusting seats arranged symmetrically on one side of the mounting frames, and cutting knives arranged between the adjusting seats. The workbench is provided with a support frame at the rear part, a material roller rotatably arranged on the support frame through a bearing, a backing plate arranged on the top of the workbench, a discharging frame arranged at the front part of the backing plate, and a collecting box arranged at the front part of the workbench and below the discharging frame.

[0007] Further, two limiting rollers are rotatably arranged on the top of the backing plate through bearing seats and arranged in parallel, two fixed seats are arranged on the top of the backing plate and arranged symmetrically, a limiting rod is arranged on the top of the fixed seat, a support baffle is arranged on the top end of the limiting rod, and a first compression spring is sleeved on the limiting rod.

[0008] Further, a guide groove is arranged on the top of the fixed frame, a side frame is arranged at the rear end of the fixed frame, a plug rod is arranged at the front part of the side frame and located in the guide groove, and a tensile spring is sleeved on the plug rod.

[0009] Further, the sliding plate is slidably connected with the fixed frame through the guide groove, a toothed plate is arranged on the top of the rear half of the sliding plate, and a lifting block is arranged on the top of the front half of the sliding plate.

[0010] Further, a rotating rod is arranged at the middle position of the conveying roller and rotatably connected with the fixed frame through a bearing seat, a first servo motor is arranged at the right end of the rotating rod and fixedly connected with the fixed frame, two toothless gears are arranged on the rotating rod and meshedly connected with the toothed plate of the sliding plate.

[0011] Further, two support blocks are arranged on the bottom of the pressing plate and arranged symmetrically, a buffer pad is arranged on the bottom of the pressing plate and between the two support blocks.

[0012] Further, the support blocks of the pressing plate correspond to the lifting blocks, the limiting rod is slidably penetrated through the pressing plate, and the first compression spring is supported between the pressing plate and the support baffle.

[0013] Further, the mounting frame is a rectangular frame structure, limiting sliding grooves are arranged on one side of the vertical frames of the mounting frame, a sliding rod is arranged at the middle position of the top of the bottom frame of the mounting frame, and a second compression spring is sleeved on the sliding rod.

[0014] Further, the transmission shaft rod is rotatably installed between two mounting racks through bearings, and a second servo motor is arranged at the right end of the transmission shaft rod and fixedly installed on the mounting rack, and two cams are arranged on the transmission shaft rod.

[0015] Further, limit blocks are arranged on the front and rear sides of the adjusting seat, and the adjusting seat is slidably connected with the limiting sliding groove of the mounting rack through the limit blocks, a connecting block is arranged on one side of the adjusting seat, a sliding rod slidably penetrates through the connecting block, and the second compression spring is supported between the connecting block and the chassis of the mounting rack, a transmission groove is arranged on the top of the adjusting seat and in transmission connection with the cam, and connecting seats are arranged on the bottom of the adjusting seat, and the cutting knives are arranged between the connecting seats of the two adjusting seats.

[0016] The glass fiber cutting device has the following beneficial effects: In the application, the first servo motor provides power to drive the conveying roller to rotate, and through the structural characteristics of the conveying roller, the intermittent conveying process of the glass fiber fabric can be completed, and the sliding plate can slide along the guide groove through the meshing transmission of the missing gear and the toothed plate, and the sliding plate can be driven to slide intermittently forward and backward through the elastic pulling action of the tension spring, and through the cooperation of the supporting block and the lifting block and the elastic action of the first compression spring, the lower pressing plate can slide up and down along the limiting rod, and then the glass fiber fabric can be positioned by the lower pressing plate after being conveyed forward, the glass fiber fabric can be tightly fixed on the cutting table through the uniform pressure, the cutting depth of the cutter can be stabilized to avoid the unstable cutting depth caused by the fluctuation of the fabric, and the cutting edge can be ensured to be neat and without burrs.

[0017] In addition, the cutting knife of the application can cut the glass fiber fabric into shape at one time through the cooperation of the conveying roller and the lower pressing plate, and the intermittent conveying action and the positioning and pressing action of the glass fiber fabric can be combined together in sequence through mechanical transmission, so that the trouble of step-by-step operation is avoided, and the processing efficiency of the equipment is effectively improved.

[0018] In addition, the second servo motor provides power to drive the transmission shaft rod to rotate, and through the transmission cooperation of the cam and the transmission groove, the adjusting seat can be driven to slide downward along the limiting sliding groove, so as to drive the cutting knife to cut the glass fiber fabric, and through the cooperation of the sliding rod and the connecting block and the elastic action of the second compression spring, the adjusting seat can be adjusted up and down, and the cutting knife can be driven to cut intermittently up and down through the cooperation of the mounting rack, so that the trouble of additionally setting multiple driving mechanisms for the cutting knife is avoided, the use process of the whole equipment is simplified, and the use and operation are convenient and flexible. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0020] The drawings described in the following description merely relate to some embodiments of the present application and do not limit the present application.

[0021] In the drawings: Figure 1 A schematic view showing the overall structure of the present application is shown; Figure 2 A schematic view showing the workbench of the present application is shown; Figure 3 A schematic view showing the fixed frame, sliding plate, conveying roller and guide roller of the present application is shown; Figure 4 A schematic view showing the fixed frame and sliding plate in a split state of the present application is shown; Figure 5 A schematic view showing the conveying roller of the present application is shown; Figure 6 A schematic view showing the lower pressing plate of the present application is shown; Figure 7 A schematic view showing the mounting frame, transmission shaft rod, adjusting seat and cutting knife of the present application is shown; Figure 8 A schematic view showing the mounting frame and transmission shaft rod in a split state of the present application is shown; Figure 9 A schematic view showing the adjusting seat and cutting knife in a split state of the present application is shown.

[0022] List of reference signs: 1, workbench; 101, support frame; 102, material roller; 103, pad plate; 1031, limiting roller; 1032, fixed seat; 1033, limiting rod; 1034, support baffle; 1035, first compression spring; 104, discharge frame; 105, material collecting box; 2, fixed frame; 201, guide groove; 202, side frame; 203, insertion rod; 204, tension spring; 3, sliding plate; 301, toothed plate; 302, lifting block; 4, conveying roller; 401, rotating rod; 402, first servo motor; 403, missing tooth gear; 5, guide roller; 6, lower pressing plate; 601, support block; 602, buffer pad; 7, mounting frame; 701, limiting sliding groove; 702, sliding rod; 703, second compression spring; 8, transmission shaft rod; 801, second servo motor; 802, cam; 9, adjusting seat; 901, limiting block; 902, connecting block; 903, transmission groove; 904, connecting seat; 10, cutting knife. DETAILED DESCRIPTION

[0023] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without any inventive effort fall within the scope of protection of the present application.

[0024] Embodiment one: please refer to Figures 1 to 9 : The present application provides a cutting device for glass fiber, comprising: a workbench 1, the top of the workbench 1 is provided with two fixed frames 2 on the left and right sides, and the two fixed frames 2 are symmetrically distributed; a sliding plate 3 is arranged on the fixed frame 2; a conveying roller 4 is arranged between the two fixed frames 2; a guide roller 5 is arranged between the two fixed frames 2, and the guide roller 5 is located behind the conveying roller 4, and the conveying roller 4 and the guide roller 5 are distributed in parallel; a pressing plate 6 is arranged above the workbench 1; mounting frames 7 are arranged on the top of the workbench 1 on the left and right sides, and the two mounting frames 7 are symmetrically distributed; a transmission shaft 8 is arranged between the two mounting frames 7; adjusting seats 9 are arranged on one side of the mounting frame 7, and the two adjusting seats 9 are symmetrically distributed; a cutting knife 10 is arranged between the two adjusting seats 9; A supporting frame 101 is arranged at the rear of the workbench 1, a material roller 102 is rotatably installed on the supporting frame 101 through a bearing, a pad 103 is arranged on the top of the workbench 1, a discharging frame 104 is arranged at the front of the pad 103, and a material collecting box 105 is arranged at the front of the workbench 1 and located below the discharging frame 104.

[0025] In the embodiment, as shown in Figures 3 to 6 The top of the pad 103 is rotatably installed with two limiting rollers 1031 through a bearing seat, and the two limiting rollers 1031 are distributed in parallel, the top of the pad 103 is provided with two fixed seats 1032, and the two fixed seats 1032 are symmetrically distributed, the top of the fixed seat 1032 is provided with a limiting rod 1033, the top end of the limiting rod 1033 is provided with a supporting baffle 1034, and a first compression spring 1035 is sleeved on the limiting rod 1033; The top of the fixed frame 2 is provided with a guide groove 201, the rear end of the fixed frame 2 is provided with a side frame 202, the front of the side frame 202 is provided with a plug rod 203, and the plug rod 203 is located in the guide groove 201, and a tensile spring 204 is sleeved on the plug rod 203; The sliding plate 3 is slidably connected with the fixed frame 2 through the guide groove 201, and the top of the sliding plate 3 is provided with a toothed plate 301 at the rear half, and a lifting block 302 is arranged at the front half of the top of the sliding plate 3; The rotating rod 401 is arranged at the middle position of the conveying roller 4 and is rotatably connected with the fixed frame 2 through a bearing seat, the first servo motor 402 is arranged at the right end of the rotating rod 401 and is fixedly connected with the fixed frame 2, and two missing tooth gears 403 are arranged on the rotating rod 401 and are in meshing connection with the toothed plate 301 of the sliding plate 3; The bottom of the pressing plate 6 is provided with two supporting blocks 601 which are symmetrically arranged, and the bottom of the pressing plate 6 is provided with a buffer pad 602 which is arranged between the two supporting blocks 601; The supporting blocks 601 of the pressing plate 6 correspond to the lifting blocks 302, the limiting rod 1033 is slidably arranged through the pressing plate 6, and the first compression spring 1035 is arranged between the pressing plate 6 and the supporting baffle 1034, and the first servo motor 402 is arranged in the present application to drive the conveying roller 4 to rotate, the conveying roller 4 has the structural characteristics that the intermittent conveying process of the glass fiber fabric can be completed, the missing tooth gears 403 are in meshing transmission with the toothed plate 301 to drive the sliding plate 3 to slide along the guide groove 201, the stretching spring 204 is used to drive the sliding plate 3 to slide back and forth intermittently, the supporting blocks 601 and the lifting blocks 302 are matched with each other, the elasticity of the first compression spring 1035 is utilized, the pressing plate 6 can slide up and down along the limiting rod 1033, and then the glass fiber fabric can be positioned by the pressing plate 6 after the glass fiber fabric is conveyed forward, so that the glass fiber fabric is tightly fixed on the cutting table.

[0026] In the embodiment, as shown in Figures 3 to 6 The cutting knife 10 of the present application can cut the glass fiber fabric into shape at one time by the cooperation of the conveying roller 4 and the pressing plate 6, and the intermittent conveying action and the positioning and pressing action of the glass fiber fabric are combined together in sequence at one time by mechanical transmission, so that the trouble of step-by-step operation is avoided.

[0027] In the embodiment, as shown in Figures 7 to 9 The mounting frame 7 is a rectangular frame structure, the limiting sliding groove 701 is arranged on one side of the two vertical frames of the mounting frame 7, the slide rod 702 is arranged at the middle position of the top of the bottom frame of the mounting frame 7, and the second compression spring 703 is sleeved on the slide rod 702; The transmission shaft 8 is rotatably arranged between the two mounting frames 7 through a bearing, the second servo motor 801 is arranged at the right end of the transmission shaft 8 and is fixedly arranged on the mounting frame 7, and the two cams 802 are arranged on the transmission shaft 8; The adjusting seat 9 is provided with a limiting block 901 on both sides thereof, and the adjusting seat 9 is slidably connected with the limiting sliding groove 701 of the mounting frame 7 through the limiting block 901, one side of the adjusting seat 9 is provided with a connecting block 902, the sliding rod 702 slidably penetrates through the connecting block 902, and the second compression spring 703 is supported between the connecting block 902 and the bottom frame of the mounting frame 7, the top of the adjusting seat 9 is provided with a transmission groove 903, and the transmission groove 903 is in transmission connection with the cam 802, the bottom of the adjusting seat 9 is provided with a connecting seat 904, and the cutting knife 10 is arranged between the connecting seats 904 of the two adjusting seats 9, in the present application, the transmission shaft rod 8 is driven to rotate by the second servo motor 801, the transmission groove 903 and the cam 802 are in transmission cooperation, the adjusting seat 9 can be driven to slide downwards along the limiting sliding groove 701, so as to drive the cutting knife 10 to cut the glass fiber fabric, meanwhile, the sliding rod 702 and the connecting block 902 are cooperated with each other, and the elasticity of the second compression spring 703 is utilized, so that the adjusting seat 9 can be adjusted up and down, the adjusting seat 9 drives the cutting knife 10 to perform intermittent up and down cutting action in cooperation with the mounting frame 7.

[0028] The working principle of the embodiment is as follows: in use, the conveying roller 4 is driven to rotate by the first servo motor 402, the intermittent conveying process of the glass fiber fabric can be completed through the structural characteristics of the conveying roller 4, the sliding plate 3 can slide along the guide groove 201 by the meshing transmission of the toothed gear 403 and the toothed plate 301, the sliding plate 3 is driven to slide forwards and backwards intermittently by the elastic return and pulling action of the tension spring 204, the supporting block 601 and the lifting block 302 are cooperated with each other, and the elasticity of the first compression spring 1035 is utilized, so that the lower pressing plate 6 can slide up and down along the limiting rod 1033, then the glass fiber fabric can be positioned and pressed downwards by the lower pressing plate 6 after the glass fiber fabric is conveyed forwards, so that the glass fiber fabric is tightly fixed on the cutting table; the glass fiber fabric can be cut into shape at one time by the cutting knife 10 in cooperation with the conveying roller 4 and the lower pressing plate 6, the intermittent conveying action and the positioning and pressing action of the glass fiber fabric are combined together in sequence by mechanical transmission, so that the trouble of step-by-step operation is saved; the transmission shaft rod 8 is driven to rotate by the second servo motor 801, the adjusting seat 9 can be driven to slide downwards along the limiting sliding groove 701 by the transmission cooperation of the transmission groove 903 and the cam 802, so as to drive the cutting knife 10 to cut the glass fiber fabric, meanwhile, the sliding rod 702 and the connecting block 902 are cooperated with each other, and the elasticity of the second compression spring 703 is utilized, so that the adjusting seat 9 can be adjusted up and down, the adjusting seat 9 drives the cutting knife 10 to perform intermittent up and down cutting action in cooperation with the mounting frame 7.

[0029] The embodiments of the present application are presented by way of example and description, and are not intended to be exhaustive or to limit the application to the form disclosed. Many modifications and variations will be apparent to those skilled in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to thereby enable others skilled in the art to best utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated.

Claims

1. A cutting apparatus for glass fibers, characterized by, Include: Workbench, the top of the workbench is provided with a fixed frame on both sides, and the two fixed frames are symmetrically distributed; the fixed frame is provided with a sliding plate; the two fixed frames are provided with conveying rollers; the two fixed frames are provided with guide rollers, and the guide rollers are located behind the conveying rollers, and the conveying rollers and the guide rollers are distributed in parallel; the workbench is provided with a lower pressing plate above; the workbench is provided with a mounting frame on the top of both sides, and the two mounting frames are symmetrically distributed; the two mounting frames are provided with a transmission shaft; the mounting frame is provided with an adjusting seat on one side, and the two adjusting seats are symmetrically distributed; the two adjusting seats are provided with a cutting knife; The rear of the workbench is provided with a support frame, the support frame is rotatably mounted with a material roller through a bearing, the top of the workbench is provided with a backing plate, the front of the backing plate is provided with a discharging frame, the front of the workbench is provided with a receiving box, and the receiving box is located below the discharging frame.

2. The apparatus according to claim 1, wherein The top of the backing plate is rotatably mounted with two limit rollers through a bearing seat, and the two limit rollers are distributed in parallel, the top of the backing plate is provided with two fixed seats, and the two fixed seats are symmetrically distributed, the top of the fixed seat is provided with a limit rod, the top end of the limit rod is provided with a support baffle, and the limit rod is sleeved with a first compression spring.

3. The apparatus according to claim 1, wherein The top of the fixed frame is provided with a guide groove, the rear end of the fixed frame is provided with a side frame, the front of the side frame is provided with a plug rod, and the plug rod is located in the guide groove, and the plug rod is sleeved with a stretching spring.

4. The apparatus according to claim 1, wherein The sliding plate is slidably connected with the fixed frame through the guide groove, and the top of the sliding plate is provided with a toothed plate in the rear half, and the top of the sliding plate is provided with a lifting block in the front half.

5. The apparatus according to claim 1, wherein The middle of the conveying roller is provided with a rotating rod, and the rotating rod is rotatably connected with the fixed frame through a bearing seat, the right end of the rotating rod is provided with a first servo motor, and the first servo motor is fixedly connected with the fixed frame, the rotating rod is provided with two missing gears, and the missing gears are meshed with the toothed plate of the sliding plate.

6. The apparatus according to claim 1, wherein The bottom of the lower pressing plate is provided with two support blocks, and the two support blocks are symmetrically distributed, the bottom of the lower pressing plate is provided with a buffer pad, and the buffer pad is located between the two support blocks.

7. The apparatus according to claim 6, wherein The support blocks of the lower pressing plate correspond to the lifting blocks, the limit rod slides through the lower pressing plate, and the first compression spring is supported between the lower pressing plate and the support baffle.

8. The apparatus according to claim 1, wherein The mounting frame is a rectangular frame structure, and the two vertical frames of the mounting frame are provided with a limit sliding groove on one side, the top of the bottom frame of the mounting frame is provided with a sliding rod in the middle, and the sliding rod is sleeved with a second compression spring.

9. The apparatus according to claim 1, wherein The transmission shaft is rotatably installed between the two mounting frames through a bearing, and the right end of the transmission shaft is provided with a second servo motor, and the second servo motor is fixedly installed on the mounting frame, and the transmission shaft is provided with two cams.

10. The apparatus according to claim 1, wherein The adjusting seat is provided with a limit block on the front and rear sides, and the adjusting seat is slidably connected with the limit sliding groove of the mounting frame through the limit block, the adjusting seat is provided with a connecting block on one side, the sliding rod slides through the connecting block, and the second compression spring is supported between the connecting block and the bottom frame of the mounting frame, the top of the adjusting seat is provided with a transmission groove, and the transmission groove is in transmission connection with the cam, the bottom of the adjusting seat is provided with a connecting seat, and the cutting knife is arranged between the connecting seats of the two adjusting seats.

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