Automatic cable winding and unwinding device
By using the fixing and connecting components of the automatic cable winding and unwinding device, and by utilizing the rotation of the shaft and pulley driven by the motor, the problem of cable tangling and knotting during cable winding and unwinding is solved, cable tension control is achieved, and the performance is improved.
Patent Information
- Application Number
- CN202521124269.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-14
- Estimated Expiration
- 2035-06-04
AI Technical Summary
Traditional cable winding and unwinding devices cannot control the tightness of the cable, which makes the cable prone to tangling and knotting during winding and unwinding, reducing its effectiveness.
An automatic cable winding and unwinding device is adopted. Through the cooperation of fixed components and connecting components, a fixed motor and a movable motor drive the rotation of a fixed rotating shaft and a movable pulley to control the tightness of the cable and prevent tangling and knotting.
It enables control over cable tension, reduces tangling and knotting, and improves cable performance.
Smart Images

Figure CN224118521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable technology, and in particular to an automatic cable rewinding and unwinding device. Background Technology
[0002] With the increasing competition in the wire and cable industry, mergers and acquisitions and capital operations among large wire and cable companies are becoming more frequent. Leading domestic wire and cable manufacturers are placing greater emphasis on market research, particularly in-depth studies of the changing business environment and customer needs. Cables are a general term encompassing optical cables, electrical cables, and other similar items. Cables have numerous uses, primarily for control, installation, equipment connection, and power transmission, making them a common and indispensable part of daily life. Because cables are energized, installation requires extreme caution. During construction, cables need to be wound and unwound using a retractable device. Traditional retractable devices cannot control the tightness of the cable during winding and unwinding, leading to tangling and knots, thus reducing their effectiveness. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic cable rewinding device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: an automatic cable winding and unwinding device, comprising a receiving frame, an assembly bracket fixedly connected to the top of the receiving frame, an assembly motor fixedly connected to the side wall of the assembly bracket, an assembly winding roller fixedly connected to the output end of the assembly motor, the end of the assembly winding roller penetrating the assembly bracket and rotatably connected to the inner wall of the assembly bracket, and fixing components connected to the top and bottom of the assembly bracket.
[0005] A transmission rod is rotatably connected between the two sides of the inner wall of the receiving frame, and a transmission wheel is fixedly sleeved on the outer wall of the transmission rod. A connecting component is connected to the upper surface of the assembly bracket.
[0006] As a further description of the above technical solution:
[0007] The fixing component includes a fixed L-shaped support plate that is fixedly connected to the top or bottom of the assembly bracket. A fixed push plate is provided through the top of the fixed L-shaped support plate, and a fixed arc plate and a fixed U-shaped plate are fixedly connected to both ends of the fixed push plate, respectively.
[0008] As a further description of the above technical solution:
[0009] A fixed support plate is fixedly connected to the top of the fixed L-shaped support plate, and a fixed motor is fixedly connected to the back of the fixed support plate. The output shaft of the fixed motor passes through the fixed support plate and is fixedly connected to a fixed disc.
[0010] As a further description of the above technical solution:
[0011] The fixed disk surface is rotatably connected to a fixed rotating shaft, which is slidably connected to the inside of the fixed spiral plate.
[0012] As a further description of the above technical solution:
[0013] The connecting assembly includes two connecting blocks fixedly connected to the upper surface of the assembly bracket, a connecting rod rotatably connected between the two connecting blocks, and a connecting bracket fixedly sleeved on the outer wall of the connecting rod.
[0014] As a further description of the above technical solution:
[0015] One end of the connecting rod passes through one of the connecting blocks and is fixedly connected to a connecting pulley. A movable L-shaped block is fixedly connected to the side wall of the receiving frame, and a movable motor is fixedly connected to the side wall of the movable L-shaped block.
[0016] As a further description of the above technical solution:
[0017] The output end of the movable motor is fixedly connected to a movable rod, the end of which passes through a movable L-shaped block and is fixedly connected to a movable pulley. The movable pulley is connected to the connecting pulley via a belt.
[0018] This utility model has the following beneficial effects:
[0019] The connecting components—connecting block, connecting rod, connecting bracket, connecting pulley, movable L-shaped block, movable motor, and movable pulley—cooperate to rotate the movable pulley on the movable rod via the movable motor. The movable pulley then drives the connecting rod and connecting bracket on the connecting pulley via a belt, allowing the connecting bracket to control the tension of the cable winding. The fixing components—fixed L-shaped support plate, fixed push plate, fixed arc plate, fixed loop plate, fixed support plate, fixed motor, fixed disc, and fixed shaft—cooperate to rotate the fixed shaft on the fixed disc via the fixed motor. The fixed shaft then slides inside the fixed loop plate, causing the fixed push plate on the fixed loop plate to move along the direction on the fixed L-shaped support plate. The fixed push plate also drives the fixed arc plate to move, thus the fixed arc plate controls the cable on the winding roller of the unwinding assembly to prevent it from slipping off the roller and loosening, thereby controlling the cable tension, reducing cable tangling, and improving performance. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of an automatic cable reeling and unloading device proposed in this utility model.
[0021] Figure 2 for Figure 1Enlarged structural diagram at point A;
[0022] Figure 3 for Figure 1 Enlarged structural diagram at point B.
[0023] Legend:
[0024] 1. Support frame; 2. Assembly bracket; 3. Assembly motor; 4. Assembly take-up roller; 5. Fix L-shaped support plate; 6. Fix push plate; 7. Fix arc plate; 8. Fix spiral plate; 9. Fix support plate; 10. Fix motor; 11. Fix disc; 12. Fix rotating shaft; 13. Transmission rod; 14. Transmission wheel; 15. Connecting block; 16. Connecting rod; 17. Connecting bracket; 18. Connecting pulley; 19. Movable L-shaped block; 20. Movable motor; 21. Movable pulley. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figure 1-3 This utility model provides an automatic cable rewinding device, including a receiving frame 1, an assembly bracket 2 fixedly connected to the top of the receiving frame 1, an assembly motor 3 fixedly connected to the side wall of the assembly bracket 2, an assembly take-up roller 4 fixedly connected to the output end of the assembly motor 3, the end of the assembly take-up roller 4 passing through the assembly bracket 2 and rotatably connected to the inner wall of the assembly bracket 2, and fixing components connected to the top and bottom of the assembly bracket 2, which lock the cable rewinding through the fixing components. The fixing components include a fixed L-shaped support plate 5 fixedly connected to the top or bottom of the assembly bracket 2. A fixed push plate 6 is provided through the top of the fixed L-shaped support plate 5. A fixed arc plate 7 and a fixed loop plate 8 are fixedly connected to both ends of the fixed push plate 6, respectively. A fixed support plate 9 is fixedly connected to the top of the fixed L-shaped support plate 5. A fixed motor 10 is fixedly connected to the back of the fixed support plate 9. The output shaft of the fixed motor 10 passes through the fixed support plate 9 and is fixedly connected to a fixed disk 11. A fixed rotating shaft 12 is rotatably connected to the surface of the fixed disk 11. The fixed rotating shaft 12 is slidably connected to the inside of the fixed loop plate 8. The fixed motor 10 drives the fixed disk 11 to rotate.
[0027] A transmission rod 13 is rotatably connected between the two sides of the inner wall of the receiving frame 1. A transmission wheel 14 is fixedly sleeved on the outer wall of the transmission rod 13. A connecting assembly is connected to the upper surface of the assembly bracket 2. The connecting assembly includes two connecting blocks 15 fixedly connected to the upper surface of the assembly bracket 2. A connecting rod 16 is rotatably connected between the two connecting blocks 15. A connecting bracket 17 is fixedly sleeved on the outer wall of the connecting rod 16. One end of the connecting rod 16 passes through one of the connecting blocks 15 and is fixedly connected to a connecting pulley 18. A movable L-shaped block 19 is fixedly connected to the side wall of the receiving frame 1. A movable motor 20 is fixedly connected to the side wall of the movable L-shaped block 19. A movable rod is fixedly connected to the output end of the movable motor 20. The end of the movable rod passes through the movable L-shaped block 19 and is fixedly connected to a movable pulley 21. The movable pulley 21 is connected to the connecting pulley 18 via a belt. The movable motor 20 drives the movable rod to rotate.
[0028] Working principle: In use, the cable material is first passed under the transmission wheel 14, then under the connecting rod 16, then between the connecting rod 16 and the connecting bracket 17, then above the connecting bracket 17, and then wound around the assembly take-up roller 4. Then the assembly motor 3 is started, which drives the cable material on the assembly take-up roller 4 to wind. Then the movable motor 20 is started, which drives the movable pulley 21 on the movable rod to rotate. Then the movable pulley 21 drives the connecting rod 16 and the connecting bracket 17 on the connecting pulley 18 to rotate via the belt, so that the connecting bracket 17 controls the tightness of the cable winding and ensures the anti-loosening effect.
[0029] Next, the fixed motor 10 is started, causing the fixed motor 10 to drive the fixed rotating shaft 12 on the fixed plate 11 to rotate. Then, the fixed rotating shaft 12 slides inside the fixed loop plate 8, causing the fixed loop plate 8 to move. Subsequently, the fixed loop plate 8 also drives the fixed push plate 6 to move along the direction of the fixed L-shaped support plate 5. Then, the fixed push plate 6 also drives the fixed arc plate 7 to move, so that the fixed arc plate 7 controls the cable on the take-up and unwind assembly take-up roller 4 to detach from the roller and loosen, ensuring a further anti-loosening effect.
[0030] Finally, the assembly motor 3 is started again, which drives the cable material on the assembly take-up roller 4 to unwind. The cable passes through the fixing component and the connecting component to control the tension of the cable unwinding again, ensuring the unwinding effect.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic cable reeling and unloading device, comprising a receiving frame (1), characterized in that: The top of the receiving frame (1) is fixedly connected to an assembly bracket (2), the side wall of the assembly bracket (2) is fixedly connected to an assembly motor (3), the output end of the assembly motor (3) is fixedly connected to an assembly take-up roller (4), the end of the assembly take-up roller (4) passes through the assembly bracket (2) and is rotatably connected to the inner wall of the assembly bracket (2), and the top and bottom of the assembly bracket (2) are both connected to fixed components. A transmission rod (13) is rotatably connected between the two sides of the inner wall of the receiving frame (1), and a transmission wheel (14) is fixedly sleeved on the outer wall of the transmission rod (13). A connecting component is connected to the upper surface of the assembly bracket (2).
2. The automatic cable reeling and unwinding device according to claim 1, characterized in that: The fixing component includes a fixed L-shaped support plate (5) fixedly connected to the top or bottom of the mounting bracket (2). A fixed push plate (6) is provided through the top of the fixed L-shaped support plate (5). A fixed arc plate (7) and a fixed spiral plate (8) are fixedly connected to both ends of the fixed push plate (6).
3. The automatic cable reeling and unwinding device according to claim 2, characterized in that: The fixed L-shaped support plate (5) is fixedly connected to a fixed support plate (9) at the top, and a fixed motor (10) is fixedly connected to the back of the fixed support plate (9). The output shaft of the fixed motor (10) passes through the fixed support plate (9) and is fixedly connected to a fixed disc (11).
4. The automatic cable reeling and unwinding device according to claim 3, characterized in that: The fixed disk (11) is rotatably connected to a fixed rotating shaft (12), and the fixed rotating shaft (12) is slidably connected to the inside of the fixed spiral plate (8).
5. The automatic cable reeling and unwinding device according to claim 1, characterized in that: The connecting assembly includes two connecting blocks (15) fixedly connected to the upper surface of the mounting bracket (2), and a connecting rod (16) rotatably connected between the two connecting blocks (15). A connecting bracket (17) is fixedly sleeved on the outer side wall of the connecting rod (16).
6. The automatic cable rewinding device according to claim 5, characterized in that: One end of the connecting rod (16) passes through one of the connecting blocks (15) and is fixedly connected to a connecting pulley (18). A movable L-shaped block (19) is fixedly connected to the side wall of the receiving frame (1), and a movable motor (20) is fixedly connected to the side wall of the movable L-shaped block (19).
7. The automatic cable reeling and unwinding device according to claim 6, characterized in that: The output end of the movable motor (20) is fixedly connected to a movable rod, the end of which passes through the movable L-shaped block (19) and is fixedly connected to a movable pulley (21). The movable pulley (21) is connected to the connecting pulley (18) via a belt.