A cable traction winding device

Abstract

The utility model relates to a kind of cable traction winding device, belong to the technical field of thread winding, including cable reel, rotating shaft, support, drive mechanism, moving slide, moving sliding block, moving slide rail, underframe, screw rod, nut, and one end of screw rod is fixed with moving motor, moving motor is connected with controller, the side of cable reel is equipped with traction frame, traction frame is fixed with support plate, sliding guide rod is fixed between two support plates, and guide wheel is equipped on sliding guide rod, position sensor is installed in the side of front and rear support plate, and position sensor is connected with controller.The utility model can move along front and rear direction when being traction winding and rolling to cable, and guide wheel can slide along sliding guide rod, when the cable that rolls is wound to the end edge position of cable reel, guide wheel will contact the position sensor of one end, so it will be through controller control moving motor reverse rotation, drive cable reel reverse, so that winding quality is better.

Description

Technical Field

[0001] This utility model relates to a cable traction and winding device, belonging to the field of cable winding technology. Background Technology

[0002] A cable traction and winding device is a piece of equipment used to pull and wind up cables. It is commonly used in cable production, laying, and installation to facilitate cable handling. Current cable traction and winding devices typically use a rotating cable reel with a traction mechanism that moves axially alongside it. However, this design can be problematic when the cable reaches the edge of the reel, as the turning mechanism may not be timely, affecting the winding quality. Utility Model Content

[0003] This invention provides a cable traction and winding device that solves the problem that current devices often fail to turn the cable in time when it reaches the edge of the cable reel, thus affecting the winding quality.

[0004] This utility model relates to a cable traction and winding device, including a cable reel, with rotating shafts connected to both ends of the cable reel. Each rotating shaft has a bracket rotatably mounted on it. One of the rotating shafts is connected to a drive mechanism. A movable slide plate is connected to the bottom of the bracket, and a movable slider is fixed to the bottom of the movable slide plate. The movable slider is connected to a movable slide rail, and a base frame is fixed to the bottom of the movable slide rail. A lead screw is rotatably mounted on the base frame, and a nut is provided on the lead screw, which is fixed to the movable slide plate. A movable motor is fixed to one end of the lead screw, and the movable motor is connected to a controller. A traction frame is provided next to the cable reel, and support plates are fixed to the front and rear sides of the top of the traction frame. A sliding guide rod is fixed between the two support plates, and a guide wheel that can slide along its axial direction and rotate on its own is provided on the sliding guide rod. Position sensors are installed next to both the front and rear support plates, and the position sensors are connected to the controller.

[0005] As a preferred embodiment, the drive mechanism includes an active synchronous pulley fixed to the rotating shaft, a driven synchronous pulley connected to the active synchronous pulley via a synchronous belt, a drive motor fixed to the driven synchronous pulley, the drive motor fixed to the mounting plate, and the mounting plate mounted on the movable slide plate.

[0006] As a preferred embodiment, the mounting plate has mounting holes at its four corners, with adjusting screws inside the mounting holes. Adjusting nuts are provided on the adjusting screws at the top and bottom of the mounting plate, which can adjust the height of the drive motor, thereby facilitating the tensioning of the synchronous belt.

[0007] As a preferred embodiment, a lifting rod is fixed to the bottom of the traction frame, and the lifting rod is equipped with an adjusting bolt. The extension height of the lifting rod can be adjusted according to the size of the cable reel, thereby adjusting the height of the guide wheel.

[0008] As a preferred embodiment, the cable reel includes a winding drum and limiting discs fixed at both ends of the winding drum. Square blind mounting holes are provided on the inner end faces of the rotating shafts at both ends. A spring is fixed to the bottom of each blind mounting hole, and a square stepped connecting shaft is fixed to the other end of the spring. A square connecting slot that mates with the connecting shaft is provided on the outer side of the inner hole of the winding drum. This allows for quick installation and removal of the cable reel.

[0009] As a preferred embodiment, the lower part of the front and rear support plates is fixedly connected with adjusting screws, and the position sensors on both sides are fixedly installed with support plates. The lower end of the support plate is provided with a through hole for the adjusting screws to pass through. The adjusting screws on both sides of the support plate are provided with locking nuts, so that the position of the position sensors on both sides can be adjusted according to the length of the cable reel, which can adapt to cable reels of various sizes.

[0010] This utility model has the following beneficial effects: When the cable is being pulled, wound, and wound, the cable reel can move in the front and back direction and slide along the sliding guide rod with the guide wheel. When the wound cable is wound to the edge of one end of the cable reel, the guide wheel will contact the position sensor at one end. This will cause the controller to control the moving motor to rotate in the opposite direction, driving the cable reel to rotate in the opposite direction, resulting in better winding quality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Schematic diagram of the structure at the drive motor; Figure 3 This is a schematic diagram of the side structure of the guide wheel; Figure 4 This is a schematic diagram of the side structure of the cable reel; In the diagram: 1. Limiting plate, 2. Active timing pulley, 3. Rotating shaft, 4. Bracket, 5. Drive motor, 6. Driven timing pulley, 7. Mounting plate, 8. Moving slide plate, 9. Base frame, 10. Moving slide rail, 11. Adjusting screw, 12. Adjusting nut, 13. Moving motor, 14. Traction frame, 15. Support plate, 16. Lifting rod, 17. Position sensor, 18. Guide wheel, 19. Sliding guide rod, 20. Spring, 21. Connecting shaft, 22. Rewind drum, 23. Support plate, 24. Locking nut, 25. Adjusting screw. Detailed Implementation

[0012] The present invention will be further described below with reference to the embodiments.

[0013] Example 1, as Figures 1 to 4As shown, this utility model is a cable traction and winding device, including a cable reel. Two ends of the cable reel are connected to rotating shafts 3, and brackets 4 are rotatably mounted on both ends of the rotating shafts 3. One end of the rotating shaft 3 is connected to a drive mechanism. A movable slide plate 8 is connected to the bottom of the bracket 4. A movable slider is fixed to the bottom of the movable slide plate 8. The movable slider is connected to a movable slide rail 10. A base frame 9 is fixed to the bottom of the movable slide rail 10. A lead screw is rotatably mounted on the base frame 9. A nut is provided on the lead screw and fixed to the movable slide plate 8. A movable motor 13 is fixed to one end of the lead screw. The movable motor 13 is connected to a controller, which is a PLC controller. A traction frame 14 is provided next to the cable reel. Support plates 15 are fixed to the front and rear sides of the top of the traction frame 14. A sliding guide rod 19 is fixed between the two support plates 15. A guide wheel 18, which can slide along its axis and rotate on its own, is provided on the sliding guide rod 19. A sliding bearing is provided inside the guide wheel 18. Position sensors 17 are installed next to the front and rear support plates 15, and the position sensors 17 are connected to the controller.

[0014] During operation, the cable passes over the top of the guide wheel 18 and is fixed to the cable reel. When winding, the drive mechanism drives the cable reel to rotate, and at the same time, the moving motor 13 rotates, which drives the lead screw to rotate and moves the moving slide plate 8 in the front-back direction, so that the cable is wound on the cable reel. At this time, the cable will drag the guide wheel 18 and slide synchronously along the sliding guide rod 19. When the wound cable is wound to the edge of one end of the cable reel, the guide wheel 18 will contact the position sensor 17 at one end. The position sensor 17 sends a signal to the controller, and the controller will control the moving motor 13 to rotate in the opposite direction, driving the cable reel to move in the opposite direction.

[0015] In Example 2, based on Example 1, the drive mechanism includes an active synchronous pulley 2 fixed to the rotating shaft 3. The active synchronous pulley 2 is connected to a driven synchronous pulley 6 via a synchronous belt. The driven synchronous pulley 6 is fixed with a drive motor 5. The drive motor 5 is fixed on a mounting plate 7. The mounting plate 7 is mounted on a movable sliding plate 8.

[0016] Mounting plate 7 has mounting holes at its four corners, and adjusting screws 11 are installed in the mounting holes. Adjusting nuts 12 are installed on the adjusting screws 11 on the upper and lower parts of mounting plate 7.

[0017] A lifting rod 16 is fixed to the bottom of the traction frame 14, and an adjusting bolt is provided on the lifting rod 16. Before use, the adjusting bolt can be loosened as needed to adjust the height of the traction frame 14, thereby adjusting the height of the guide wheel 18. After adjustment, the adjusting bolt should be tightened.

[0018] The cable reel includes a winding drum 22 and limiting discs 1 fixed at both ends of the winding drum 22. Square blind mounting holes are provided on the inner end faces of the rotating shafts 3 at both ends. A spring 20 is fixed to the bottom of the blind mounting holes, and a square stepped connecting shaft 21 is fixed to the other end of the spring 20. A square connecting slot that mates with the connecting shaft 21 is provided on the outer side of the inner hole of the winding drum 22. When removing the cable reel, the connecting shaft 21 can be pressed outwards to disengage it from the connecting slot, and then the cable reel can be removed.

[0019] Adjusting screws 25 are fixedly connected to the lower parts of the front and rear support plates 15. Position sensors 17 on both sides are fixedly mounted with support plates 23. The lower end of each support plate 23 has a through hole for the adjusting screws 25 to pass through. Locking nuts 24 are provided on the adjusting screws 25 on both sides of the support plate 23. Before operation, the locking nuts 24 can be rotated as needed to adjust the position of the support plates 23 on the adjusting screws 25. After adjustment, the support plates 23 remain vertical, and the lower sides of the support plates 23 are pressed together by the two locking nuts 24.

[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0021] In the description of this utility model, the terms "inner", "outer", "longitudinal", "lateral", "upper", "lower", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not require that this utility model must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

Claims

1. A cable traction and winding device, comprising a cable reel, with rotating shafts (3) connected to both ends of the cable reel, and brackets (4) rotatably mounted on both ends of the rotating shafts (3), wherein a driving mechanism is connected to one end of the rotating shaft (3), characterized in that: The bottom of the bracket (4) is connected to a movable slide plate (8), the bottom of the movable slide plate (8) is fixed with a movable slider, the movable slider is connected to a movable slide rail (10), the bottom of the movable slide rail (10) is fixed with a base frame (9), a lead screw is rotatably installed on the base frame (9), a nut is provided on the lead screw, the nut is fixed to the movable slide plate (8), a movable motor (13) is fixed at one end of the lead screw, the movable motor (13) is connected to a controller, a traction frame (14) is provided next to the cable reel, a support plate (15) is fixed on the front and rear sides of the top of the traction frame (14), a sliding guide rod (19) is fixed between the two support plates (15), a guide wheel (18) is provided on the sliding guide rod (19) that can slide along its axis and rotate on its own, a position sensor (17) is installed next to the front and rear support plates (15), and the position sensor (17) is connected to the controller.

2. The cable traction and winding device according to claim 1, characterized in that: The drive mechanism includes an active synchronous pulley (2) fixed to the rotating shaft (3), the active synchronous pulley (2) is connected to a driven synchronous pulley (6) via a synchronous belt, the driven synchronous pulley (6) is fixed to a drive motor (5), the drive motor (5) is fixed on a mounting plate (7), and the mounting plate (7) is mounted on a movable sliding plate (8).

3. The cable traction and winding device according to claim 2, characterized in that: The mounting plate (7) has mounting holes at its four corners, and an adjusting screw (11) is provided in the mounting hole. Adjusting nuts (12) are provided on the adjusting screw (11) on the upper and lower parts of the mounting plate (7).

4. The cable traction and winding device according to claim 1, characterized in that: The bottom of the traction frame (14) is fixed with a lifting rod (16), and the lifting rod (16) is equipped with an adjusting bolt.

5. A cable traction and winding device according to claim 1, characterized in that: The cable reel includes a winding drum (22) and a limiting disc (1) fixed at both ends of the winding drum (22). The inner end faces of the rotating shafts (3) at both ends are provided with square mounting blind holes. A spring (20) is fixed at the bottom of the mounting blind hole. A square stepped connecting shaft (21) is fixed at the other end of the spring (20). A square connecting slot that mates with the connecting shaft (21) is provided on the outer side of the inner hole of the winding drum (22).

6. A cable traction and winding device according to claim 1, characterized in that: The lower part of the front and rear support plates (15) is fixedly connected with the adjusting screw (25), and the position sensors (17) on both sides are fixedly installed with the support plate (23). The lower end of the support plate (23) is provided with a through hole for the adjusting screw (25) to pass through. The adjusting screw (25) on both sides of the support plate (23) is provided with a locking nut (24).

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