High-strength composite sisal yarn surface burr trimming device
By designing a high-strength composite sisal yarn surface burr trimming device including a yarn rotating seat, a trimming seat and a deburring knife, the problem of sisal yarn surface burrs affecting the appearance and causing the scrap of wire ropes is solved, and fast and efficient yarn trimming is achieved, improving the quality and life of yarn and wire ropes.
Patent Information
- Application Number
- CN202421543545.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The burr fibers on the surface of the sisal yarn affect the appearance and cause local protrusions and wear when twisting the wire rope, which in turn leads to scrapping the entire rope.
A high-strength composite sisal yarn surface burr trimming device is designed, including a yarn rotating seat, a trimming seat and a deburring knife. The yarn rotation seat is driven to rotate, and the deburring knife on the trimming seat removes the yarn surface burrs.
The device can quickly and efficiently remove burrs from the surface of sisal yarn, improving the quality of the yarn and the service life of the wire rope.
Smart Images
Figure CN222809642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sisal carpets, in particular to a device for trimming burrs on the surface of high-strength composite sisal yarns. Background Art
[0002] Sisal yarn is made of twisted sisal fibers. There are many burr fibers on the surface of sisal yarn, which not only affect the appearance, but also the excess fibers in the sisal rope core made of sisal yarn will affect the steel wire rope, causing local bulges on the steel wire rope after twisting. The bulges and the pulley will be worn and broken due to the stress concentration effect, which will cause the whole rope to be scrapped. Therefore, sisal yarn needs to be trimmed to remove excess sisal burrs. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a device for trimming burrs on the surface of high-strength composite sisal yarn in view of the deficiencies of the above-mentioned prior art.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A high-strength composite sisal yarn surface burr trimming device comprises a workbench, a pay-off drum is installed on one side of the workbench through a bracket 1, a take-up drum is installed on the other side through a bracket 2, two yarn rotating seats are arranged between the pay-off drum and the take-up drum, and a trimming seat is arranged between the two yarn rotating seats, a fixed shaft is arranged on the yarn rotating seat, one end of the fixed shaft is connected with a bearing, a rotating sprocket is sleeved on the outer side of the bearing, and the rotating sprocket is connected to the bearing, a wire support is eccentrically arranged on the surface of the rotating sprocket, a wire head is connected to the front end of the wire support, a guide hole is processed on the wire head, a wire pulley is connected to the surface of the wire support, a wire passing hole is arranged in the middle of the fixed shaft, a deburring knife is installed in the trimming seat, a mounting bracket is connected below the workbench, a motor 1 and a motor 2 are installed on the mounting bracket, a transmission shaft is connected to the mounting bracket, an output end of the motor 1 is connected to the transmission shaft through a chain 1, and both ends of the transmission shaft are connected to the rotating sprocket through a chain 2, and the output end of the motor 2 drives the deburring knife to rotate.
[0006] Furthermore, the deburring knife includes a central shaft, a support plate is connected inside the trimming seat, the central shaft is rotatably connected between the support plates, a connecting baffle is arranged on the central shaft, an arc-shaped blade is connected between the connecting baffles, the arc-shaped blade protrudes from the surface of the trimming seat, and the output end of the motor 2 is connected to one end of the central shaft through the chain 3.
[0007] Furthermore, a dust suction port is provided below the trimming seat.
[0008] Furthermore, a support frame is connected to the workbench below the wire-releasing drum, a wire guide wheel is arranged on the support frame, and a tension wheel is arranged between the wire guide wheels.
[0009] Furthermore, a tensioning wheel bracket plate is connected to the support frame, a guide column is connected between the tensioning wheel bracket plates, a slider is provided on the guide column, the tensioning wheel is rotatably set on the slider, a tensioning spring is provided between the slider and the tensioning wheel bracket plate, and the tensioning spring is sleeved on the guide column.
[0010] Furthermore, a support platform is provided at the front end of the take-up drum, a screw slide is provided on the support platform, and a wire routing wheel is installed on the sliding block of the screw slide.
[0011] Furthermore, a guide wheel is arranged at the front end of the support platform, and a guide rod is arranged on the support platform.
[0012] Compared with the prior art, the utility model provides a high-strength composite sisal yarn surface burr trimming device, in which the sisal yarn is driven to rotate by a yarn rotating seat, and the burr removal knife on the trimming seat is used to remove the burr on the yarn surface, with high speed and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the connection between the rotating sprocket and the conductor support of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the installation of the dehairing bayonet of the utility model;
[0016] Among them, 1. workbench, 2. pay-off drum, 3. take-up drum, 4. yarn rotating seat, 5. trimming seat, 6. support frame, 7. wire pulley, 8. tensioning wheel, 9. guide column, 10. slider, 11. tensioning spring, 12. support platform, 13. screw slide, 14. wire walking wheel, 15. guide wheel, 16. guide rod, 17. fixed shaft, 18. rotating sprocket, 19. wire support, 20. guide hole, 21. wire pulley, 22. deburring bayonet, 23. center shaft, 24. support plate, 25. connecting baffle, 26. arc blade, 27. dust suction port, 28. motor one, 29. motor two, 30. transmission shaft, 31. chain one, 32. chain two, 33. chain three. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present utility model will be described clearly and completely below.
[0018] like Figure 1 to Figure 3As shown, a high-strength composite sisal yarn surface burr trimming device comprises a workbench 1, a pay-off drum 2 is installed on one side of the workbench 1 through a bracket 1, a take-up drum 3 is installed on the other side through a bracket 2, two yarn rotating seats 4 are arranged between the pay-off drum 2 and the take-up drum 3, a trimming seat 5 is arranged between the two yarn rotating seats 4, a support frame 6 is connected to the workbench 1 below the pay-off drum 2, a guide wheel 7 is arranged on the support frame 6, and a tensioning wheel 8 is arranged between the guide wheels 7. After the sisal yarn on the pay-off drum 2 is led out, it passes through the guide wheel 7 and the tensioning wheel 8 and is connected to the yarn rotating seat at the front end.
[0019] The support frame 6 is connected to a tensioning wheel bracket plate, two guide pillars 9 are connected between the tensioning wheel bracket plates, a slider 10 is provided on the two guide pillars 9, the tensioning wheel 8 is set on the slider 10 through shaft rotation, a tensioning spring 11 is set between the slider 10 and the tensioning wheel bracket plate, and the tensioning spring 11 is sleeved on the guide pillar to tension the sisal yarn.
[0020] A support platform 12 is provided at the front end of the take-up drum 3, a screw slide 13 is provided on the support platform 12, a wire running wheel 14 is installed on the sliding block of the screw slide 13, a guide wheel 15 is provided at the front end of the support platform 14, a guide rod 16 is provided on the support platform 14, the sisal yarn drawn from the yarn rotating seat 4 is wound around the take-up drum 3 through the guide wheel 15, the guide rod 16 and the wire running wheel 14, wherein a screw is provided on the screw slide 13, guide posts are provided on both sides of the screw, sliding blocks are provided on the screw and the guide posts, the wire running wheel is connected to the sliding block, a motor is provided on the side of the screw slide, the motor drives the sliding block to slide back and forth, so that the sisal yarn is evenly wound around the take-up drum 3.
[0021] In this embodiment, a fixed shaft 17 is provided on the yarn rotating seat 4, one end of the fixed shaft 17 is connected to a bearing, a rotating sprocket 18 is sleeved on the outer side of the bearing, and the rotating sprocket 18 is connected to the bearing. A wire support 19 is eccentrically provided on the surface of the rotating sprocket 18, and a wire head is connected to the front end of the wire support 19. A guide hole 20 is processed on the wire head, and two wire pulleys 21 are connected to the surface of the wire support 19. A wire hole is provided in the middle of the fixed shaft 17, and the guide hole 20, the wire pulley 21, and the wire hole are all used to thread the sisal yarn. A deburring knife 22 is installed in the shearing seat 5. In the present embodiment, the deburring knife 22 comprises a central shaft 23. A support plate 24 is connected in the trimming seat 5. The central shaft 23 is rotatably connected between the support plates 24 through a rotating shaft seat. A connecting baffle 25 is arranged on the central shaft 23. An arc-shaped blade 26 is connected between the connecting baffles 25. The arc-shaped blade 26 protrudes from the surface of the trimming seat 5 to trim the burr fibers on the surface of the sisal yarn. A dust suction port 27 is arranged below the trimming seat 5. The burr fibers dropped during the trimming process are sucked away by the dust suction port 27.
[0022] A mounting bracket is connected below the workbench 1, on which a motor 28 and a motor 29 are mounted, a transmission shaft 30 is connected to the mounting bracket, an output end of the motor 28 is connected to the transmission shaft 30 via a chain 1 31, transmission sprockets are provided at both ends of the transmission shaft, the transmission sprocket is connected to the rotating sprocket 18 via a chain 2 32, and the output end of the motor 2 29 drives the dehairing knife 22 to rotate, wherein the output end of the motor 2 29 is connected to one end of the central shaft 23 via a chain 3 33. When the trimming device is working, the motor 28 drives the rotating sprocket on the yarn rotating seat 4 to rotate, and the rotating sprocket drives the sisal yarn passing therethrough to rotate, and then the motor 2 29 drives the dehairing knife 22 to rotate, so as to trim the burrs on the surface of the sisal yarn, and the trimmed sisal yarn is wound around the take-up drum 3.
[0023] The present invention is not limited to the described embodiments. Those skilled in the art may make some modifications or changes without departing from the spirit and scope of the present invention, that is, within the scope of disclosure. Therefore, the scope of protection of the present invention shall be subject to the scope defined in the claims.
Claims
1. A high-strength composite sisal yarn surface burr trimming device, comprising a workbench, a pay-off drum is installed on one side of the workbench through a bracket 1, and a take-up drum is installed on the other side through a bracket 2, characterized in that: Two yarn rotating seats are arranged between the unwinding drum and the taking-up drum, and a trimming seat is arranged between the two yarn rotating seats, and a fixed shaft is arranged on the yarn rotating seat, and one end of the fixed shaft is connected with a bearing, and a rotating sprocket is sleeved on the outer side of the bearing, and the rotating sprocket is connected to the bearing, and a wire support is eccentrically arranged on the surface of the rotating sprocket, and a wire head is connected to the front end of the wire support, and a guide hole is processed on the wire head, and a wire pulley is connected to the surface of the wire support, and a wire passing hole is arranged in the middle of the fixed shaft, and a deburring knife is installed in the trimming seat, and a mounting bracket is connected under the workbench, and a motor 1 and a motor 2 are mounted on the mounting bracket, and a transmission shaft is connected to the mounting bracket, and the output end of the motor 1 is connected to the transmission shaft through the chain 1, and both ends of the transmission shaft are connected to the rotating sprocket through the chain 2, and the output end of the motor 2 drives the deburring knife to rotate.
2. A device for trimming burrs on the surface of high-strength composite sisal yarn according to claim 1, characterized in that: The dehairing knife includes a central shaft, a support plate is connected inside the trimming seat, the central shaft is rotatably connected between the support plates, a connecting baffle is arranged on the central shaft, an arc-shaped blade is connected between the connecting baffles, the arc-shaped blade protrudes from the surface of the trimming seat, and the output end of the motor 2 is connected to one end of the central shaft through a chain 3.
3. The device for trimming burrs on the surface of high-strength composite sisal yarn according to claim 1, characterized in that: A dust suction port is arranged below the trimming seat.
4. The device for trimming burrs on the surface of high-strength composite sisal yarn according to claim 1, characterized in that: A support frame is connected to the workbench below the wire-releasing drum, a guide wire wheel is arranged on the support frame, and a tension wheel is arranged between the guide wire wheels.
5. A device for trimming burrs on the surface of high-strength composite sisal yarn according to claim 4, characterized in that: The support frame is connected to a tension wheel bracket plate, a guide column is connected between the tension wheel bracket plates, a slider is arranged on the guide column, the tension wheel is rotatably arranged on the slider, a tensioning spring is arranged between the slider and the tension wheel bracket plate, and the tensioning spring is sleeved on the guide column.
6. The device for trimming burrs on the surface of high-strength composite sisal yarn according to claim 1, characterized in that: A support platform is arranged at the front end of the take-up drum, a screw slide is arranged on the support platform, and a wire-guiding wheel is installed on the sliding block of the screw slide.
7. The device for trimming burrs on the surface of high-strength composite sisal yarn according to claim 6, characterized in that: The front end of the support platform is provided with a guide wheel, and the support platform is provided with a guide rod.