Modified carbon fiber low-damage weaving forming device
By designing a modified carbon fiber low-damage weaving device, using technical means such as frame structure and electric push rods, the problem of carbon fiber wires being easily misaligned, displaced or stretched during the conveying and forming process is solved, and the limit conveying and transportation of carbon fiber wires and braided wefts is realized. Production stability is ensured through shock absorption devices, and the quality and strength of the molded parts are improved.
Patent Information
- Application Number
- CN202420907719.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In the prior art, it is not convenient to carry out limit conveying and weaving of different carbon fiber wires and limit transport of braided carbon fiber weaving weaving, resulting in misalignment, displacement or stretching of carbon fiber wires during the conveying and forming process, which increases the risk of damage and fracture, and the device is difficult to shock absorption, affecting production stability and reliability.
A modified carbon fiber low-damage weaving device is designed, adopting a frame structure, including a roof plate, a bracket, a threading roller, an electric push rod, a conveying roller, a buffer assembly, etc. Through the driving of the electric push rod and a threading roller, the limit conveying of the carbon fiber line and the limit transport of the braided weft are realized, and shock-absorbing is performed through the buffer assembly and a shock-absorbing spring.
Effectively prevent misalignment, displacement or stretching of carbon fiber wires during conveying and forming, reduce damage and breakage, improve the quality and strength of molded parts, and ensure the stability and reliability of production through shock absorbing devices.
Smart Images
Figure CN222781775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon fiber weaving forming devices, in particular to a modified carbon fiber low-damage weaving forming device. Background Art
[0002] Carbon fiber is a fiber material composed of carbon elements, which has excellent properties such as light weight, high strength, high stiffness and corrosion resistance. It is usually made of organic polymers such as polypropylene as raw materials, and is prepared through chemical processes such as high-temperature cracking and vapor deposition. The main component of carbon fiber is carbon element, and its structure is similar to that of graphite. It has a parallel multilayer structure, so it also has good electrical conductivity and thermal conductivity. However, it is not convenient to limit the conveying and weaving of different carbon fiber wires and to limit the conveying and weaving of the woven carbon fiber weft in the existing technology, which may cause the carbon fiber wire to be misplaced, displaced or stretched during the conveying and molding process, increasing the damage and breakage of the carbon fiber wire, and the device cannot be used for shock absorption during operation, which may increase the occurrence of abnormal conditions such as workpiece misplacement, damage or quality problems, which reduces the stability and reliability of production; therefore, we propose a modified carbon fiber low-damage weaving molding device to solve this problem. Utility Model Content
[0003] The utility model aims to provide a modified carbon fiber low-damage weaving forming device to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A modified carbon fiber low-damage weaving forming device comprises: a frame, a top plate is arranged inside the frame, two groups of brackets, two groups of fixed rods and a weaving box are fixedly installed on the top of the top plate, three groups of pay-off rollers are rotatably installed on the side where the two groups of brackets are close to each other, a frame is fixedly installed on the top of the two groups of fixed rods, a lower shell is fixedly installed on the bottom inner wall of the two groups of frame bodies, two groups of upper shells are arranged inside the two groups of frame bodies, two groups of conveying rollers are rotatably installed inside the two groups of upper shells and lower shells, a buffer assembly is arranged at the bottom of the top plate, and the buffer assembly comprises: four groups of fixed blocks, one side of the four groups of fixed blocks are hinged with connecting rods, the bottom ends of the two groups of connecting rods located on the same side are respectively hinged with connecting blocks, the same group of connecting rods are slidably installed inside the two groups of connecting blocks, the outer side of the connecting rod is sleeved with a damper 1 and a buffer spring, the two ends of the damper 1 and the buffer spring are respectively fixedly connected to the corresponding connecting blocks, and the connecting sections of the connecting rod are respectively fixedly connected to the inner walls on both sides of the frame.
[0006] Preferably, electric push rods are fixedly installed on the top of the two groups of frames, and the output ends of the two groups of electric push rods are respectively fixedly connected to the corresponding upper shells. A motor is fixedly installed on one side of the bracket located on the front side, and the output shaft of the motor is fixedly connected to the pay-off roller located on the front side.
[0007] Preferably, a support frame is provided on one side of the frame, a box is fixedly installed on the top of the support frame, a collection box is provided inside the box, slides are fixedly installed on both sides of the collection, and two groups of slides are slidably installed inside the box.
[0008] Preferably, two groups of dampers 2 and two groups of shock-absorbing springs are arranged inside the frame, the two groups of shock-absorbing springs are respectively sleeved on the outside of the corresponding dampers 2, and the connecting sections of the two groups of shock-absorbing springs and dampers 2 are respectively fixedly connected inside the top plate and the bottom of the frame.
[0009] Preferably, both inner walls of the two groups of the frame bodies are provided with sliding grooves, and sliders are slidably installed inside the four groups of the sliding grooves, and the two groups of the sliders located on the same side are fixedly connected to the corresponding upper shells respectively.
[0010] Preferably, limiting grooves are provided on the inner walls on both sides of the frame, and limiting blocks are slidably installed inside the two groups of limiting grooves, and the two groups of limiting blocks are fixedly connected to the two sides of the top plate respectively.
[0011] In the utility model, the modified carbon fiber low-damage weaving molding device is provided with an electric push rod, a slider, a frame, a slide groove, an upper shell, a conveying roller, a lower shell and a collecting box. By driving the electric push rod, the electric push rod drives the bottom frame and the conveying roller inside it to move up and down, so that it is convenient for carbon fiber lines of different specifications to pass through, and effective limited conveying of carbon fiber lines of different specifications and woven carbon fiber braided wefts is achieved, which effectively prevents the carbon fiber lines from being dislocated, shifted or stretched during the conveying and molding process, reduces the damage and breakage of the carbon fiber lines, improves the quality and strength of the molded parts, and is convenient for uniformly collecting the woven carbon fiber braided wefts;
[0012] In the utility model, a modified carbon fiber low-damage weaving and forming device is provided with a buffer component, a limit block, a limit groove and a top plate. The vibration generated by the operation of the weaving box, the pay-off roller and the motor on the top of the top plate causes the top plate to be subjected to force. At this time, the top plate drives the fixed block at the bottom to move, so that the fixed block drives the connecting rod on one side to move, and the connecting rod drives the two groups of connecting blocks to move relative to each other, so that the two groups of connecting blocks squeeze the damper 1 and the buffer spring, and then through the two groups of damper 2 and the shock-absorbing spring at the bottom of the top plate, the shock-absorbing device can reduce the occurrence of abnormal situations such as workpiece dislocation, damage or quality problems, thereby ensuring the stability and reliability of production. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a three-dimensional structural schematic diagram of a modified carbon fiber low-damage weaving forming device proposed by the utility model;
[0014] Figure 2 This is a schematic cross-sectional view of a modified carbon fiber low-damage weaving forming device proposed by the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the buffer component proposed by the utility model;
[0016] Figure 4 The utility model provides a schematic diagram of the slideway structure of a modified carbon fiber low-damage weaving forming device.
[0017] In the figure: 1. frame; 2. buffer assembly; 201. fixed block; 202. connecting rod; 203. connecting block; 204. damper 1; 205. buffer spring; 206. connecting rod; 3. top plate; 4. bracket; 5. motor; 6. pay-off roller; 7. frame; 8. electric push rod; 9. upper shell; 10. lower shell; 11. conveying roller; 12. weaving box; 13. box; 14. collecting box; 15. slide plate; 16. support frame; 17. damper 2; 18. shock-absorbing spring; 19. slider; 20. slide groove; 21. limit block; 22. limit groove. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-4A modified carbon fiber low-damage weaving forming device comprises: a frame 1, a top plate 3 is arranged inside the frame 1, two sets of brackets 4, two sets of fixing rods and a weaving box 12 are fixedly installed on the top of the top plate 3, three sets of pay-off rollers 6 are rotatably installed on the side close to each other of the two sets of brackets 4, a frame body 7 is fixedly installed on the top of the two sets of fixing rods, a lower shell 10 is fixedly installed on the bottom inner wall of the two sets of frame bodies 7, two sets of upper shells 9 are arranged inside the two sets of frame bodies 7, two sets of conveying rollers 11 are rotatably installed inside the two sets of upper shells 9 and the lower shells 10, and the bottom of the top plate 3 is provided with A buffer component 2 is provided, and the buffer component 2 includes: four groups of fixed blocks 201, one side of the four groups of fixed blocks 201 is hinged with a connecting rod 202, the bottom ends of the two groups of connecting rods 202 located on the same side are respectively hinged with a connecting block 203, the two groups of connecting blocks 203 are internally slidably installed with the same group of connecting rods 206, the outer side of the connecting rod 202 is provided with a damper 204 and a buffer spring 205, the two ends of the damper 204 and the buffer spring 205 are respectively fixedly connected to the corresponding connecting blocks 203, and the connecting sections of the connecting rod 206 are respectively fixedly connected to the inner walls on both sides of the frame 1.
[0020] In this embodiment, electric push rods 8 are fixedly installed on the top of the two groups of frame bodies 7, and the output ends of the two groups of electric push rods 8 are respectively fixedly connected to the corresponding upper shell bodies 9, and a motor 5 is fixedly installed on one side of the bracket 4 located on the front side, and the output shaft of the motor 5 is fixedly connected to the pay-off roller 6 located on the front side, which is convenient for effectively limiting the carbon fiber line, and a support frame 16 is provided on one side of the frame 1, and a box body 13 is fixedly installed on the top of the support frame 16, and a collecting box 14 is provided inside the box body 13, and slide plates 15 are fixedly installed on both sides of the collection, and two groups of slide plates 15 are slidably installed inside the box body 13, which is convenient for uniformly collecting the woven carbon fiber braids.
[0021] In this embodiment, two groups of dampers 17 and two groups of shock-absorbing springs 18 are arranged inside the frame 1. The two groups of shock-absorbing springs 18 are respectively sleeved on the outer sides of the corresponding dampers 17. The connecting sections of the two groups of shock-absorbing springs 18 and the dampers 17 are respectively fixedly connected to the top plate 3 and the bottom of the frame 1, so that the device can effectively perform shock absorption and buffering. Slide grooves 20 are provided on the inner walls on both sides of the two groups of frame bodies 7. Slide blocks 19 are slidably installed inside the four groups of slide grooves 20. The two groups of slide blocks 19 on the same side are respectively fixedly connected to the corresponding upper shell body 9, so as to limit the carbon fiber line. Limiting grooves 22 are provided on the inner walls on both sides of the frame 1. Limiting blocks 21 are slidably installed inside the two groups of limiting grooves 22. The two groups of limiting blocks 21 are respectively fixedly connected to the two sides of the top plate 3, so as to facilitate the sliding of the top plate 3.
[0022] In this embodiment, when in use, the motor 5 is driven to drive the three sets of pay-off rollers 6 to rotate, and the carbon fiber line is passed through the inside of the four sets of conveying rollers 11 on the left side. At this time, the electric push rod 8 is driven to drive the bottom frame 7 and the conveying rollers 11 inside it to move up and down, so that it is convenient to pass through carbon fiber lines of different specifications, and the carbon fiber lines of different specifications can be limited. At this time, the carbon fiber line is passed through the braiding box 12, so that the formed carbon fiber braiding weft passes through the inside of the four sets of conveying rollers 11 on the right side, and then the electric push rod 8 on the right side is driven to facilitate the woven carbon fiber of different specifications. The carbon fiber weft is limited in position, and the carbon fiber weft is sent to the inside of the collecting box 14 for unified collection. The vibration generated by the operation of the weaving box 12, the pay-off roller and the motor 5 on the top of the top plate 3 causes the top plate 3 to be subjected to force. At this time, the fixed block 201 at the bottom is driven to move by the top plate 3, so that the fixed block 201 drives the connecting rod 202 on one side to move, and the connecting rod 202 drives the two groups of connecting blocks 203 to move relative to each other, so that the two groups of connecting blocks 203 squeeze the damper 1 204 and the buffer spring 205, and then through the two groups of damper 2 17 and the shock-absorbing spring 18 at the bottom of the top plate 3, the working device can be well buffered and damped.
[0023] The above is a detailed introduction to a modified carbon fiber low-damage weaving forming device provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A modified carbon fiber low-damage weaving forming device, characterized in that: include: A frame (1), wherein a top plate (3) is arranged inside the frame (1), two groups of brackets (4), two groups of fixing rods and a weaving box (12) are fixedly installed on the top of the top plate (3), three groups of wire-releasing rollers (6) are rotatably installed on the side where the two groups of brackets (4) are close to each other, a frame body (7) is fixedly installed on the top of the two groups of fixing rods, a lower shell body (10) is fixedly installed on the bottom inner wall of the two groups of frame bodies (7), two groups of upper shell bodies (9) are arranged inside the two groups of frame bodies (7), two groups of conveying rollers (11) are rotatably installed inside the two groups of upper shell bodies (9) and lower shell bodies (10), and a buffer component (2) is arranged at the bottom of the top plate (3), The buffer assembly (2) comprises: four groups of fixed blocks (201), one side of each of the four groups of fixed blocks (201) is hinged with a connecting rod (202), the bottom ends of two groups of connecting rods (202) located on the same side are respectively hinged with a connecting block (203), the same group of connecting rods (206) are slidably installed inside the two groups of connecting blocks (203), the outer side of the connecting rod (202) is sleeved with a damper 1 (204) and a buffer spring (205), the two ends of the damper 1 (204) and the buffer spring (205) are respectively fixedly connected to the corresponding connecting block (203), and the connecting section of the connecting rod (206) is respectively fixedly connected to the inner walls on both sides of the frame (1).
2. A modified carbon fiber low-damage weaving forming device according to claim 1, characterized in that: An electric push rod (8) is fixedly installed on the top of the two groups of frames (7), and the output ends of the two groups of electric push rods (8) are respectively fixedly connected to the corresponding upper shells (9). A motor (5) is fixedly installed on one side of the bracket (4) located on the front side, and the output shaft of the motor (5) is fixedly connected to the pay-off roller (6) located on the front side.
3. A modified carbon fiber low-damage weaving forming device according to claim 1, characterized in that: A support frame (16) is provided on one side of the frame (1), a box body (13) is fixedly installed on the top of the support frame (16), a collection box (14) is provided inside the box body (13), and slide plates (15) are fixedly installed on both sides of the collection, and two groups of slide plates (15) are slidably installed inside the box body (13).
4. A modified carbon fiber low-damage weaving forming device according to claim 1, characterized in that: Two groups of dampers (17) and two groups of shock absorbing springs (18) are arranged inside the frame (1), and the two groups of shock absorbing springs (18) are respectively sleeved on the outside of the corresponding dampers (17), and the connecting sections of the two groups of shock absorbing springs (18) and the dampers (17) are respectively fixedly connected inside the top plate (3) and the bottom of the frame (1).
5. A modified carbon fiber low-damage weaving forming device according to claim 1, characterized in that: Slide grooves (20) are provided on the inner walls of both sides of the two groups of the frame bodies (7), and sliders (19) are slidably installed inside the four groups of the slide grooves (20). The two groups of the sliders (19) located on the same side are fixedly connected to the corresponding upper shell body (9) respectively.
6. A modified carbon fiber low-damage weaving forming device according to claim 1, characterized in that: Limiting grooves (22) are provided on the inner walls on both sides of the frame (1), and limiting blocks (21) are slidably installed inside the two groups of limiting grooves (22). The two groups of limiting blocks (21) are fixedly connected to the two sides of the top plate (3) respectively.