Tension device for copper wire pay-off
By designing a tension device for copper wire laying with rotating shaft, tension rod, pulley and other components, the problems of uneven wire harness density and discontinuity caused by insufficient tension during copper wire laying are solved, and uniform tension control of copper wire and continuous and density uniformity of subsequent processing are achieved.
Patent Information
- Application Number
- CN202421657578.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the copper wire processing process, due to insufficient tension when the copper wire is laid, the wire harness density in the subsequent process is uneven, and the overall processing cannot be maintained, which affects the quality.
A tension device for copper wire laying is designed, including rotating shaft, tension rod, pulley, lead ring, wire ring, roller and spring hook. Through the cooperation of these components, uniform tension on the copper wire is provided to ensure the continuity and density uniformity of the copper wire during the laying process.
Through this device, uniform tension control of copper wire is achieved, ensuring uniform density of wire harness in subsequent processing, maintaining the continuity of overall processing, thereby improving product quality.
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Figure CN222860840U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of copper wire pay-off, and in particular to a tension device for copper wire pay-off. Background Art
[0002] At present, copper wire is a widely used conductor material in many industries such as electrical and electronic industries. Its wire-paying operation is one of the key links in the production process. With the continuous advancement of industrial technology and the gradual improvement of product quality requirements, higher and higher requirements are placed on the tension control during the copper wire pay-off process.
[0003] Through searching, Chinese patent announcement number CN219357447U discloses a wire-releasing device for oxygen-free copper wire production, including a device base, positioning legs fixedly installed on both sides of the device base, a movable hole opened at the upper end of the positioning legs, a wire-releasing mechanism movably installed in the movable hole, the wire-releasing mechanism includes a movable shaft, a friction pad, a docking screw, a docking base, a copper wire drum and a limit screw, and a traction mechanism fixedly installed at the front end of the device base, the traction mechanism includes a drive motor, a drive shaft, a positioning frame, a drive roller and a positioning screw hole. After tightening the docking screw, the copper wire drum will be restricted between the movable shafts. After the copper wire drum is restricted between the movable shafts, the copper wire can pass between the drive rollers. After the copper wire passes between the drive rollers, the drive motor can be started. After starting the drive motor, the drive roller will rotate, thereby pulling and releasing the copper wire. During the entire wire-releasing process, the copper wire will always be restricted on the copper wire drum, thereby preventing the copper wire from being entangled when released.
[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: during copper wire processing, when the copper wire is released, the subsequent process will produce uneven wire bundle density due to the relaxation of the copper wire and cannot maintain the continuity of the overall processing, making it difficult to ensure quality. Utility Model Content
[0005] In order to solve the above-mentioned problem of uneven wire bundle density during wire pay-off and inability to maintain the continuity of the overall processing, the present application provides a tension device for copper wire pay-off.
[0006] The present application provides a technical solution that adopts the following: it includes a rotating shaft, a tension rod is fixedly connected to the outer surface of the rotating shaft, an end of the tension rod away from the rotating shaft is fixedly connected to a fixed shell, an inner side wall of the fixed shell is rotatably connected to a pulley, a left side surface of the rotating shaft is rotatably connected to a fixed plate, an upper surface of the fixed plate is fixedly connected to a bracket, a bottom surface of the bracket is fixedly connected to a spring hook, an outer surface of the tension rod is fixedly connected to a hook ring, and the other end of the spring hook is fixedly installed with the hook ring.
[0007] Optionally, a lead ring and a wire ring are fixedly installed on the right side surface of the fixing plate, a lead hole is opened on the outer surface of the lead ring, and a wire hole is opened on the outer surface of the wire ring.
[0008] Optionally, a roller disk is rotatably connected to the right side surface of the fixed plate, and a wire groove is provided on the outer surface of the roller disk.
[0009] Optionally, the bottom surface of the fixed plate is fixedly connected to a frame, and the inner side wall of the frame is rotatably connected to a roller.
[0010] Optionally, a spring hook is fixedly connected to the bottom surface of the bracket, and springs arranged equidistantly are fixedly connected to the inner wall of the fixed shell. Two spring plates are provided on the inner wall of the fixed shell, and the sides of the two spring plates facing away from each other are fixedly connected to corresponding springs.
[0011] Optionally, the mutually adjacent sides of the two spring plates are fixedly connected with a sliding slot, and the inner walls of the two sliding slots are slidably connected with a cleaning sponge.
[0012] Optionally, a fixed shaft is fixedly connected to the right side surface of the fixed plate, a roller is rotatably connected to the outer surface of the fixed shaft, and wire resistance rings are fixedly connected to both ends of the fixed shaft.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. The utility model is provided with components such as a tension rod, a pulley, a lead ring, a wire ring, a roller, a roller disk, and a pulley. The lead ring enters the overall tension device, and then enters the wire ring to fix the position of the copper wire, and then enters the roller disk for the first tension tightening. After the wire comes out of the roller disk, it enters the roller for the second tension tightening. Then the copper wire enters the pulley, and the pulley is rotatably connected to the inner wall of the fixed shell. The fixed shell is provided with tension by the tension rod, and the tension rod is connected to the spring hook through a hook ring. The spring hook is provided with supporting force by the bracket. When the copper wire generates tension, the spring hook provides opposite tension to the tension rod, so that tension is generated on the copper wire as a whole, thereby achieving uniform density for subsequent processing and ensuring the continuity of the released copper wire.
[0015] 2. The utility model provides components such as a pulley, a tension rod, a fixed shell, a spring, and a spring plate. The tension rod supports the fixed shell and provides tension at the same time. The inner wall of the fixed shell is fixedly connected to the spring, and the other end of the spring is fixedly connected to the spring plate. During the wire-laying work, the spring plate in the fixed shell tightens the copper wire through the thrust of the spring, and the copper wire continuously passes through the spring plate via the pulley to remove stains on the copper wire, thereby achieving a cleaning effect on the dirt on the copper wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;
[0017] Figure 2 It is a structural schematic diagram of the connection relationship between the spring plate and the spring in the embodiment of the present application;
[0018] Figure 3 It is a structural schematic diagram of the connection relationship between the pulley and the fixed housing in the embodiment of the present application;
[0019] Figure 4 It is a structural schematic diagram of the connection relationship between the wire resistance ring and the fixed shaft in an embodiment of the present application.
[0020] Figure numerals: 1. rotating shaft; 2. fixed plate; 3. tension rod; 4. fixed shell; 5. pulley; 6. spring; 7. spring plate; 8. bracket; 9. fixed shaft; 10. spring hook; 11. hook ring; 12. lead ring; 13. wire ring; 14. roller; 15. roller disk; 16. frame; 17. roller; 18. wire resistance ring; 19. sliding slot; 20. cleaning sponge. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-4 This application is described in further detail.
[0022] The present application discloses a tension device for copper wire pay-off. Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a rotating shaft 1, and a tension rod 3 is fixedly connected to the outer surface of the rotating shaft 1. When the tension device is working, when the tension rod 3 is pulled by the copper wire, the rotating shaft 1 rotates with the center of the rotating shaft 1 as the axis, driving the tension rod 3 to swing.
[0023] See also Figure 3 The end of the tension rod 3 away from the rotating shaft 1 is fixedly connected to a fixed shell 4, on which a pulley 5 and a cleaning device are fixedly installed. The inner side wall of the fixed shell 4 is rotatably connected to a pulley 5. During the wire-releasing work, the copper wire is released through the pulley 5, and a downward pulling force is generated when the copper wire passes through the pulley 5. The left side of the rotating shaft 1 is rotatably connected to a fixed plate 2, and the upper surface of the fixed plate 2 is fixedly connected to a bracket 8, which provides supporting force to the spring hook 10.
[0024] See also Figure 4 The right side of the fixed plate 2 is fixedly connected with a fixed shaft 9, which provides a limiting support for the roller 14. The outer surface of the fixed shaft 9 is rotatably connected with the roller 14. After the copper wire is led out from the roller disk 15, it enters the roller 14 for the second stroke tensioning. Both ends of the fixed shaft 9 are fixedly connected with wire blocking rings 18 to prevent the copper wire from escaping from the roller 14 during the tensioning process.
[0025] See also Figure 3 The inner wall of the fixed shell 4 is fixedly connected with springs 6 arranged at equal distances. The springs 6 generate thrust to make the spring plates 7 clamp the cleaning sponge 20. The inner wall of the fixed shell 4 is provided with two spring plates 7. The sides of the two spring plates 7 that are away from each other are fixedly connected with the corresponding springs 6.
[0026] See also Figure 3 The two spring plates 7 are fixedly connected to a sliding slot 19 on one side close to each other. In the actual working process, it is convenient to replace the cleaning sponge 20 after wear. The inner walls of the two sliding slots 19 are slidably connected with the cleaning sponges 20. The cleaning sponges 20 are clamped to each other through the spring plate 7 to achieve a decontamination effect on the copper wire passing through.
[0027] See also Figure 3 The bottom surface of the fixed plate 2 is fixedly connected with a frame 16, and the frame 16 provides support and limitation for the roller 17 and the fixed plate 2. The inner side wall of the frame 16 is rotatably connected with the roller 17, and the copper wire is continuously released through the roller 17 for subsequent processing.
[0028] See also Figure 1 The right side of the fixed plate 2 is rotatably connected with a roller disk 15. The copper wire is led out from the wire ring 13 and enters the roller disk 15 for first stroke tensioning. The outer surface of the roller disk 15 is provided with a wire groove to prevent the copper wire from escaping during operation.
[0029] See also Figure 3 A lead ring 12 and a wire ring 13 are fixedly installed on the right side of the fixed plate 2. A lead hole is opened on the outer surface of the lead ring 12. The copper wire is guided into the tension device through the lead ring 12. A wire hole is opened on the outer surface of the wire ring 13. The copper wire is then inserted into the wire ring 13 to fix the position of the copper wire for the convenience of subsequent processes.
[0030] See also Figure 3 A spring hook 10 is fixedly connected to the bottom surface of the bracket 8, and a hook ring 11 is fixedly connected to the outer surface of the tension rod 3. The tension rod 3 is connected to the spring hook 10 through the hook ring 11, and the other end of the spring hook 10 is fixedly installed on the hook ring 11. The spring hook 10 generates a pulling force opposite to the pulling force generated by the tension rod 3 and the copper wire through the support of the bracket 8.
[0031] The implementation principle of the tension device for copper wire pay-off in the embodiment of the present application is as follows: during the working process, the copper wire is paid out through the roller 17 and enters the tension device, the copper wire is introduced into the tension device by the lead ring 12, and then enters the wire ring 13, and the position of the copper wire is fixed by the wire ring 13, and then the copper wire enters the roller disc 15 for the first winding and tightening, and the copper wire is paid out from the roller disc 15 and enters the roller 14 for the second winding and tightening, and then enters the pulley 5 for outlet. When the copper wire is in the pay-off work, the copper wire generates a downward pulling force, and at this time, the upper surface of the fixed plate 2 A bracket 8 is fixed, and the bracket 8 provides a supporting force to the spring hook 10. The spring hook 10, which is supported by the bracket 8, provides a counter-pulling force in the opposite direction of the pulling direction of the copper wire to the tension rod 3 through the hook ring 11, thereby achieving a tension effect on the copper wire. When the copper wire passes through the tension device and comes out, the spring plate 7 uses the thrust of the spring 6 to make the spring plate 7 clamp the cleaning sponge 20 together. When the copper wire is continuously released through the pulley 5, the stains on the surface of the copper wire can be removed by clamping and cleaning the cleaning sponge 20, thereby achieving a cleaning effect on the copper wire.
[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A tension device for paying off a line, comprising a rotating shaft (1), characterized in that: The outer surface of the rotating shaft (1) is fixedly connected with a tension rod (3), one end of the tension rod (3) away from the rotating shaft (1) is fixedly connected with a fixed shell (4), the inner side wall of the fixed shell (4) is rotatably connected with a pulley (5), the left side of the rotating shaft (1) is rotatably connected with a fixed plate (2), the upper surface of the fixed plate (2) is fixedly connected with a bracket (8), the bottom surface of the bracket (8) is fixedly connected with a spring hook (10), the outer surface of the tension rod (3) is fixedly connected with a hook ring (11), and the other end of the spring hook (10) is fixedly installed with the hook ring (11).
2. A tension device for paying off a line according to claim 1, characterized in that: A lead ring (12) and a wire ring (13) are fixedly mounted on the right side of the fixing plate (2); a lead hole is provided on the outer surface of the lead ring (12); and a wire hole is provided on the outer surface of the wire ring (13).
3. A tension device for paying off a line according to claim 1, characterized in that: The right side surface of the fixed plate (2) is rotatably connected to a roller disc (15), and a wire groove is provided on the outer surface of the roller disc (15).
4. A tension device for paying off a line according to claim 1, characterized in that: The bottom surface of the fixed plate (2) is fixedly connected to a frame (16), and the inner side wall of the frame (16) is rotatably connected to a roller (17).
5. A tension device for paying off a line according to claim 1, characterized in that: The inner side wall of the fixed shell (4) is fixedly connected to springs (6) arranged at equal distances, and the inner side wall of the fixed shell (4) is provided with two spring plates (7), and the sides of the two spring plates (7) that are away from each other are fixedly connected to the corresponding springs (6).
6. A tension device for paying off a line according to claim 5, characterized in that: The two spring plates (7) are fixedly connected to a sliding groove (19) on one side close to each other, and the inner walls of the two sliding grooves (19) are slidably connected to a cleaning sponge (20).
7. A tension device for paying off a line according to claim 1, characterized in that: The right side surface of the fixed plate (2) is fixedly connected to a fixed shaft (9), the outer surface of the fixed shaft (9) is rotatably connected to a roller (14), and both ends of the fixed shaft (9) are fixedly connected to wire blocking rings (18).
Citation Information
Patent Citations
Pay-off device for oxygen-free copper wire production
CN219357447U