Crease-resistant cutting device for carbon fiber cloth

Abstract

The utility model discloses a carbon fiber cloth crease-resistant cutting device which comprises a supporting frame and cutting equipment, a workbench is fixedly installed at one end of the supporting frame, a motor is fixedly installed at one end of a scraper blade, a movable plate is movably installed at one end of a reciprocating screw rod, a connecting rod is movably installed in the movable plate, and the cutting equipment is fixedly installed on the workbench. And one end of the moving plate is fixedly provided with a smoothing assembly for removing wrinkles of the carbon fiber cloth. Through the arrangement of the pulling plate, the guide groove, the scraping plate, the threaded rod and other components, through transmission of the belt and other components, the movable plate can apply pulling force to the carbon fiber cloth after moving by a certain distance, the carbon fiber cloth is matched with the transverse plate, and therefore the purpose of preliminarily eliminating wrinkles on the surface of the carbon fiber cloth is achieved; the gears make contact with the teeth so as to drive the two sets of scraping plates to move oppositely, smoothing and wrinkle removing are conducted on the carbon fiber cloth to be cut, and wrinkles generated on the surface of the carbon fiber cloth are effectively eliminated.

Description

Technical Field

[0001] The utility model relates to the field of carbon fiber cloth cutting, in particular to a wrinkle-proof cutting device for carbon fiber cloth. Background Art

[0002] Carbon fiber cloth is also known as carbon fiber cloth, carbon fiber cloth, carbon fiber woven cloth, carbon fiber prepreg cloth, carbon fiber reinforcement cloth, etc. Carbon fiber reinforcement cloth is a unidirectional carbon fiber reinforcement product, usually woven with 12K carbon fiber yarn. It is suitable for dealing with increased building loads, changes in engineering functions and material aging. With the continuous development of the carbon fiber cloth industry, more and more industries and companies have used carbon fiber cloth, and some companies have entered the carbon fiber cloth industry and developed. After the production of carbon fiber cloth is completed, most of the carbon fiber cloth needs to be divided into sizes suitable for subsequent use through specific cutting devices for packaging and distribution.

[0003] Most existing carbon fiber cloth cutting devices are composed of components such as a support frame, a workbench, a cutting device and a discharge barrel. After the workers place the produced carbon fiber cloth inside the discharge barrel, they control the rotation of the discharge barrel to achieve the purpose of controlling the movement of the cloth. After it moves a certain distance, the staff starts the cutting device to cut the carbon fiber cloth according to requirements.

[0004] Carbon fiber cloth is generally used together with a matching impregnating glue to form a carbon fiber composite material. During the production and transportation process, it is inevitable that the cloth will be squeezed or broken, resulting in wrinkles on the edges and corners of the carbon fiber cloth. Most existing carbon fiber cutting equipment has difficulty in effectively eliminating the wrinkles generated in the carbon fiber cloth during the cutting process, which affects the cutting size of the carbon fiber cloth and the quality of the subsequently cut carbon fiber cloth, which is quite inconvenient. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide a wrinkle-proof cutting device for carbon fiber cloth to solve the technical problems mentioned in the above background technology.

[0006] The transmission mechanism is a pair of fixedly mounted on the support frame, and the supporting cam is connected with the support frame by a pair of fixedly mounted on-board computers.

[0007] By adopting the above technical solution, by providing components such as a pull plate, a spring, a guide rod, a guide groove, a scraper and a threaded rod, when workers use this equipment to cut carbon fiber cloth, the transmission of components such as belts drives the movable plate to reciprocate following the rotation of the discharge barrel, and the position of the pull plate is limited by the guide rod and the guide groove, so that after moving a certain distance, it will exert a pulling force on the carbon fiber cloth, and cooperate with the cross plate to achieve the purpose of preliminarily eliminating wrinkles on the surface of the carbon fiber cloth. After the movable plate moves a certain distance, the gear contacts the teeth to drive the two sets of scrapers to move in opposite directions, smoothing and removing wrinkles on the cut carbon fiber cloth, effectively eliminating wrinkles on the surface of the carbon fiber cloth, and ensuring the overall quality of the cut carbon fiber cloth.

[0008] The utility model is further configured such that the smoothing assembly includes a fixed plate, a threaded rod, a scraper, a gear, a movable groove and teeth, the fixed plate is fixedly installed on one end of the movable plate, and a threaded rod is movably installed inside the fixed plate, the scraper is movably installed on one end of the threaded rod, and the gear is fixedly installed on one end of the threaded rod.

[0009] By adopting the above technical solution, the movable plate provides support and fixation for the fixed plate, and the movably installed threaded rod enables it to rotate inside the fixed plate, thereby driving the scraper to move, thereby achieving the purpose of removing wrinkles from the carbon fiber cloth.

[0010] The utility model is further configured such that a side plate is fixedly mounted on one end of the workbench, and a movable groove for the gear to move is provided inside the side plate, and teeth meshing with the gear are fixedly mounted inside the movable groove.

[0011] By adopting the above technical solution, the workbench provides support and fixation for the side panels, and the side panels effectively prevent the carbon fiber cloth from shifting in direction during movement. The movable groove provides space for the gear to move inside the side panel, and the teeth are engaged with the gear, so that it contacts the teeth after moving to a certain distance. The gear is driven by the teeth to rotate, providing a power source for the threaded rod, eliminating the need to add additional power to drive it, so that it cooperates with the moving plate to drive it to remove wrinkles.

[0012] The utility model is further configured such that a guide rod is fixedly installed at one end of the pulling plate, and a through hole for the guide rod to move is opened inside the movable plate, a guide groove matching the guide rod is opened inside the side plate, and a horizontal plate is fixedly installed at one end of the side plate.

[0013] By adopting the above technical solution, the guide rod cooperates with the guide groove to control the specific position of the pulling plate inside the movable plate, and the through hole provides a certain space for its movement, thereby achieving the purpose of controlling the pulling plate to pull the carbon fiber cloth and preventing it from contacting the carbon fiber cloth during the resetting process, thereby affecting its normal movement.

[0014] The utility model is further configured such that a limiting rod for limiting the movable plate is fixedly mounted on one end of the cutting device, the scrapers are symmetrically arranged in two groups, and the threads of the threaded rod are respectively right-handed and left-handed.

[0015] By adopting the above technical solution, the limit rod can limit the movable plate to prevent it from rotating along with the reciprocating screw, thereby ensuring the direction of its movement. The threads of the threaded rod are set to be right-handed and left-handed, so that when it is driven by the gear to rotate, it will drive the two sets of scrapers to move in opposite directions, thereby achieving the purpose of removing wrinkles from the carbon fiber cloth.

[0016] The present invention is further configured such that the connecting rod, spring, guide rod, through hole, guide groove, gear and teeth are all symmetrically arranged in two groups.

[0017] By adopting the above technical solution, two sets of symmetrically arranged springs and connecting rods can better limit the pulling plate and apply elastic force to it, ensuring that it can better pull the carbon fiber cloth. The guide rod and guide groove can limit the specific position of the pulling plate from both sides. The two sets of symmetrically arranged gears and teeth can ensure that it can better drive the threaded rod and provide a power source to drive the scraper to move.

[0018] In summary, the present invention has the following beneficial effects:

[0019] The utility model is provided with components such as a pull plate, a spring, a guide rod, a guide groove, a scraper and a threaded rod, so that when a worker uses the equipment to cut the carbon fiber cloth, the movable plate is driven to reciprocate following the rotation of the discharge barrel through the transmission of the belt and other components, and the position of the pull plate is limited by the guide rod and the guide groove, so that after moving a certain distance, it will exert a pulling force on the carbon fiber cloth, and cooperate with the cross plate to achieve the purpose of preliminarily eliminating wrinkles on the surface of the carbon fiber cloth. After the movable plate moves a certain distance, the gear contacts the teeth to drive the two groups of scrapers to move in opposite directions, smoothing and removing wrinkles on the cut carbon fiber cloth, effectively eliminating wrinkles on the surface of the carbon fiber cloth, and ensuring the overall quality of the cut carbon fiber cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the first helical gear of the present invention;

[0022] Figure 3 Schematic diagram of the threaded rod of the present utility model;

[0023] Figure 4 This is a half-section view of the movable plate of the present utility model.

[0024] In the figure: 1. Support frame; 2. Workbench; 3. Motor; 4. Discharge barrel; 5. Cutting device; 6. First rotating shaft; 7. Belt; 8. Second rotating shaft; 9. First bevel gear; 10. Second bevel gear; 11. Reciprocating screw; 12. Moving plate; 13. Connecting rod; 14. Pull plate; 15. Spring; 16. Guide rod; 17. Through hole; 18. Guide groove; 19. Fixed plate; 20. Threaded rod; 21. Scraper; 22. Gear; 23. Movable groove; 24. Teeth; 25. Limit rod; 26. Side plate; 27. Cross plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] The following describes an embodiment of the present invention based on its overall structure.

[0027] A carbon fiber cloth wrinkle-proof cutting device, such as Figure 1-4As shown, it includes a support frame 1 and a cutting device 5, a workbench 2 is fixedly installed at one end of the support frame 1, and a motor 3 is fixedly installed at one end of the support frame 1, a discharge cylinder 4 is fixedly installed at the output end of the motor 3, and a first rotating shaft 6 is fixedly installed at one end of the discharge cylinder 4, a second rotating shaft 8 is movably installed inside the support frame 1, and a belt 7 is sleeved on the outside of the second rotating shaft 8, the first rotating shaft 6 and the second rotating shaft 8 are connected by the belt 7, a reciprocating screw rod 11 is movably installed at one end of the cutting device 5, and a second bevel gear 10 is fixedly installed at one end of the reciprocating screw rod 11, a first bevel gear 9 meshing with the second bevel gear 10 is fixedly installed at one end of the second rotating shaft 8, a movable plate 12 is movably installed at one end of the reciprocating screw rod 11, and a connecting rod 13 is movably installed inside the movable plate 12, and one end of the connecting rod 13 is fixed A pulling plate 14 is fixedly installed, and the outer sleeve of the connecting rod 13 is provided with a spring 15 connected to the moving plate 12 and the pulling plate 14. A smoothing component for removing wrinkles on the carbon fiber cloth is fixedly installed on one end of the moving plate 12. When workers use this equipment to cut the carbon fiber cloth, they pass through the cross plate 27 to fix and restrict it. The discharge cylinder 4 is transmitted through the provided belt 7 and other components during the rotation process, driving the moving plate 12 to move so that it pulls the carbon fiber cloth passing through the cross plate 27 to move, pulling it to achieve the purpose of preliminarily eliminating wrinkles on the corners of the cloth. The gear 22 contacts the teeth 24, driving the threaded rod 20 to rotate, and driving the two sets of scrapers 21 to move back and forth in opposite directions under a certain limit, thereby removing wrinkles on the carbon fiber cloth and completing the cutting of the carbon fiber cloth.

[0028] See also Figure 1 - Figure 3 The smoothing assembly includes a fixed plate 19, a threaded rod 20, a scraper 21, a gear 22, a movable groove 23 and a tooth 24. The fixed plate 19 is fixedly installed at one end of the movable plate 12, and the threaded rod 20 is movably installed inside the fixed plate 19. The scraper 21 is movably installed at one end of the threaded rod 20, and the gear 22 is fixedly installed at one end of the threaded rod 20. The movable plate 12 provides support and fixation for the fixed plate 19. The movably installed threaded rod 20 allows it to rotate inside the fixed plate 19, thereby driving the scraper 21 to move, thereby achieving the purpose of removing wrinkles from the carbon fiber cloth.

[0029] See also Figure 1 - Figure 3A side plate 26 is fixedly installed at one end of the workbench 2, and a movable groove 23 is provided inside the side plate 26 for the gear 22 to move. A tooth 24 meshing with the gear 22 is fixed inside the movable groove 23. The workbench 2 provides support and fixation for the side plate 26. The side plate 26 effectively prevents the direction of the carbon fiber cloth from deviating during movement. The movable groove 23 provides space for the gear 22 to move inside the side plate 26. The tooth 24 meshes with the gear 22, so that it contacts the tooth 24 after moving to a certain distance. The gear 22 is driven to rotate by the tooth 24, providing a power source for the threaded rod 20, eliminating the need to add another power to drive it, so that it can cooperate with the movable plate 12 to move its position to drive it to remove wrinkles.

[0030] See also Figure 3 - Figure 4 A guide rod 16 is fixedly installed at one end of the pulling plate 14, and a through hole 17 is opened inside the movable plate 12 for the guide rod 16 to move. A guide groove 18 matching the guide rod 16 is opened inside the side plate 26, and a cross plate 27 is fixedly installed at one end of the side plate 26. The guide rod 16 cooperates with the guide groove 18 to control the specific position of the pulling plate 14 inside the movable plate 12. The through hole 17 provides a certain space for its movement, so as to achieve the purpose of controlling the pulling plate 14 to pull the carbon fiber cloth, and prevent it from contacting the carbon fiber cloth during the resetting process, affecting its normal movement.

[0031] See also Figure 1 - Figure 3 A limit rod 25 is fixedly installed at one end of the cutting device 5 to limit the movable plate 12. The scrapers 21 are symmetrically arranged in two groups, and the threads of the threaded rod 20 are respectively set to the right and left. The limit rod 25 can limit the movable plate 12 to prevent it from rotating together with the reciprocating screw 11, thereby ensuring its moving direction. The threads of the threaded rod 20 are set to the right and left, so that when it is driven by the gear 22 to rotate, it will drive the two groups of scrapers 21 to move in opposite directions, thereby achieving the purpose of removing wrinkles from the carbon fiber cloth.

[0032] See also Figure 1 - Figure 4 The connecting rod 13, spring 15, guide rod 16, through hole 17, guide groove 18, gear 22 and teeth 24 are all symmetrically arranged in two groups. The two groups of symmetrically arranged springs 15 and connecting rods 13 can better limit the pulling plate 14 and apply elastic force to it, ensuring that it can better pull the carbon fiber cloth. The guide rod 16 and the guide groove 18 can limit the specific position of the pulling plate 14 from both sides. The two groups of symmetrically arranged gears 22 and teeth 24 can ensure that it can better drive the threaded rod 20 and provide a power source to drive the scraper 21 to move.

[0033] The working principle of the utility model is as follows: when workers use this equipment to cut carbon fiber cloth, they place the carbon fiber cloth raw material on the end face of the discharge barrel 4 to fix it, start the motor 3 to drive the discharge barrel 4 to rotate so as to achieve the purpose of discharging the material, and after the carbon fiber cloth is placed horizontally on the end face of the workbench 2, it is fixed and restricted by the cross plate 27. During the rotation process, the discharge barrel 4 is driven by the belt 7 and other components to drive the movable plate 12 to move, and the position of the pull plate 14 is limited by the guide rod 16 and the guide groove 18. After reaching a certain position, the spring 15 applies elastic force to the pulling plate 14, causing it to pull the carbon fiber cloth passing through the cross plate 27 to move, pulling it to achieve the purpose of preliminarily eliminating the wrinkles on the corners of the cloth. The gear 22 contacts the teeth 24, driving the threaded rod 20 to rotate, driving the two sets of scrapers 21 to move back and forth in opposite directions under a certain limit, thereby achieving the purpose of removing wrinkles on the carbon fiber cloth. The carbon fiber cloth is cut and divided into specific sizes by the cutting equipment 5, which is convenient for subsequent workers to transport and reprocess it, and complete the cutting of the carbon fiber cloth.

[0034] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A wrinkle-proof cutting device for carbon fiber cloth, comprising a support frame (1) and a cutting device (5), characterized in that: A workbench (2) is fixedly mounted on one end of the support frame (1), and a motor (3) is fixedly mounted on one end of the support frame (1); a discharge cylinder (4) is fixedly mounted on the output end of the motor (3), and a first rotating shaft (6) is fixedly mounted on one end of the discharge cylinder (4); a second rotating shaft (8) is movably mounted inside the support frame (1), and a belt (7) is sleeved on the outside of the second rotating shaft (8); the first rotating shaft (6) and the second rotating shaft (8) are connected via the belt (7); a reciprocating screw rod (11) is movably mounted on one end of the cutting device (5), and one end of the reciprocating screw rod (11) is fixedly mounted on the output end of the motor (3); and a first rotating shaft (8) is fixedly mounted on one end of the discharge cylinder (4). A second bevel gear (10) is fixedly installed, a first bevel gear (9) meshing with the second bevel gear (10) is fixedly installed on one end of the second rotating shaft (8), a movable plate (12) is movably installed on one end of the reciprocating screw rod (11), and a connecting rod (13) is movably installed inside the movable plate (12), a pulling plate (14) is fixedly installed on one end of the connecting rod (13), and a spring (15) connected to the movable plate (12) and the pulling plate (14) is sleeved on the outside of the connecting rod (13), and a smoothing component for removing wrinkles on carbon fiber cloth is fixedly installed on one end of the movable plate (12).

2. The wrinkle-proof cutting device for carbon fiber cloth according to claim 1, characterized in that: The smoothing assembly comprises a fixed plate (19), a threaded rod (20), a scraper (21), a gear (22), a movable groove (23) and teeth (24); one end of the movable plate (12) is fixedly mounted with the fixed plate (19), and the interior of the fixed plate (19) is movably mounted with the threaded rod (20); one end of the threaded rod (20) is movably mounted with the scraper (21), and one end of the threaded rod (20) is fixedly mounted with the gear (22).

3. The wrinkle-proof cutting device for carbon fiber cloth according to claim 2, characterized in that: A side plate (26) is fixedly mounted on one end of the workbench (2), and a movable groove (23) for the gear (22) to move is provided inside the side plate (26), and teeth (24) meshing with the gear (22) are fixedly mounted inside the movable groove (23).

4. The wrinkle-proof cutting device for carbon fiber cloth according to claim 3, characterized in that: A guide rod (16) is fixedly mounted on one end of the pulling plate (14), and a through hole (17) for the guide rod (16) to move is provided inside the movable plate (12), a guide groove (18) matching the guide rod (16) is provided inside the side plate (26), and a transverse plate (27) is fixedly mounted on one end of the side plate (26).

5. The wrinkle-proof cutting device for carbon fiber cloth according to claim 4, characterized in that: A limiting rod (25) for limiting the movable plate (12) is fixedly mounted on one end of the cutting device (5); the scrapers (21) are symmetrically arranged in two groups, and the threads of the threaded rod (20) are respectively right-handed and left-handed.

6. The wrinkle-proof cutting device for carbon fiber cloth according to claim 5, characterized in that: The connecting rod (13), spring (15), guide rod (16), through hole (17), guide groove (18), gear (22) and teeth (24) are all symmetrically arranged in two groups.

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