A cleaning device for cable recycling

Abstract

The present application belongs to the technical field of cable recycling and cleaning, and specifically discloses a cleaning device for cable recycling, which comprises a cleaning box, a spraying mechanism and a air-drying mechanism arranged on the inner side of the cleaning box, an upper cleaning roller and an upper sponge roller rotatably connected to the two ends of the inner side of the cleaning box, a support frame fixedly connected to the front side of the cleaning box, a cleaning motor fixedly connected to the bottom of the support frame, a lower cleaning roller and a lower sponge roller arranged on the inner side of the cleaning box and below the upper cleaning roller and the upper sponge roller, a U-shaped frame arranged in the cleaning box, and a clamping mechanism arranged on the inner side of the U-shaped frame and used for fixing the cable. The present application can quickly pass the cable to be cleaned through the cleaning box, and when the cable is pulled, the lower cleaning roller and the lower sponge roller can be moved downward through the cooperation of the rectangular frame, the rectangular block, the upper inclined block and the lower inclined block, so that the cable can normally pass through without being affected by the cleaning mechanism, and the cleaning efficiency of the device is greatly improved.

Description

Technical Field

[0001] This invention belongs to the field of cable recycling and cleaning technology, and specifically relates to a cleaning device for cable recycling. Background Technology

[0002] A cable is an electrical or signal transmission device, usually composed of several or groups of conductors. Since some cables are buried underground or exposed to the outside, the surface of the cable is prone to accumulating a lot of dust and dirt. Therefore, when recycling damaged cables, cleaning facilities are needed to clean the cable sheath to facilitate the recycling of the outer insulation layer of the cable, further reducing the demand for raw materials and improving resource utilization efficiency.

[0003] A prior art device for cleaning cables, disclosed in CN117463672A, detects whether the first transmission wheel is slipping through a synchronization component. When slipping occurs, it controls the water in the first water tank to flow out and clean the two first transmission wheels, washing away the dust adhering to the first transmission wheels and the cable, thus ensuring the efficiency of cable transmission and cleaning.

[0004] However, there are still some shortcomings in the actual cleaning process. Because the cleaning device lacks an automatic feeding structure, when recycling and cleaning some shorter cables, workers need to frequently pass the cable ends through the cleaning roller and wiping roller of the cleaning device. This is not only time-consuming and labor-intensive, but also greatly reduces the recycling and cleaning efficiency of the device, making it difficult to meet the recycling and cleaning needs of large quantities of cables. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a cleaning device for cable recycling.

[0006] To achieve the above objectives, the present invention provides a cleaning device for cable recycling, including a cleaning tank, and a spraying mechanism and a drying mechanism disposed inside the cleaning tank. An upper cleaning roller and an upper sponge roller are rotatably connected to both ends of the inner side of the cleaning tank, respectively. A support frame is fixedly connected to the front side of the cleaning tank, and a cleaning motor is fixedly connected to the bottom of the support frame. A lower cleaning roller and a lower sponge roller are disposed inside the cleaning tank and below the upper cleaning roller and the upper sponge roller, respectively. A U-shaped frame is provided inside the cleaning tank, and a clamping mechanism for fixing cables is provided inside the U-shaped frame. A recessed groove is opened on the rear side of the inner wall of the cleaning tank, and a threaded rod is rotatably connected to the inner side of the groove. A sliding block is threadedly connected to the outer wall of the threaded rod, and the side wall of the sliding block is fixedly connected to the side wall of the U-shaped frame. A feeding motor is fixedly connected to the side wall of the cleaning tank, and the output end of the feeding motor passes through the inside of the cleaning tank and is fixedly connected to the side wall of the threaded rod. A fixing groove is provided on the front side of the cleaning tank, corresponding to the lower cleaning roller and the lower sponge roller. A lower rotating rod is fixedly connected to the front side of the lower cleaning roller and the lower sponge roller and passes through the fixing groove. A rectangular block is slidably connected to the inner side of the fixing groove. The side wall of the lower rotating rod is rotatably connected to the inner side wall of the rectangular block. An upper rotating rod is fixedly connected to the front side of the upper cleaning roller and the upper sponge roller and passes through the front side of the cleaning tank. A rectangular frame is slidably connected longitudinally to the front side of the cleaning tank, and the outer wall of the rectangular block abuts against the bottom of the two inner ends of the rectangular frame. A drive gear and a driven gear that mesh with each other are fixedly connected to the outer walls of the upper rotating rod and the lower rotating rod, respectively. The output end of the cleaning motor is fixedly connected to the side wall of one of the drive gears. An adjustment chamber is provided inside the cleaning tank. An adjustment gear is rotatably connected to the inside of the adjustment chamber. An upper rack and a lower rack are slidably connected to the adjustment gear on the upper and lower sides of the adjustment chamber, respectively, and mesh with it. A connecting frame is fixedly connected between the side wall of the upper rack and the side wall of the U-shaped frame. A lower inclined block is fixedly connected to the side wall of the lower rack. An upper inclined block is fixedly connected to the side wall of the rectangular frame. The inclined surface at the bottom of the upper inclined block is in contact with the inclined surface at the top of the lower inclined block.

[0007] In the above technical solution, a first spring is further fixedly connected between the bottom of the fixing groove and the bottom of the rectangular block.

[0008] In the above technical solution, a movable groove is further provided on the inner side of the cleaning box at a position corresponding to the upper rack, and the upper rack and lower rack are staggered and arranged inside the adjustment cavity.

[0009] In the above technical solution, furthermore, each of the upper rotating rods is fixedly connected to a sprocket, and the sprockets are connected to each other by chain drive.

[0010] In the above technical solution, a guide rod is fixedly connected to the inner side of the groove and is disposed through the inner wall of the sliding block, and the sliding block is slidably connected to the outer wall of the guide rod.

[0011] In the above technical solution, the clamping mechanism further includes a cam and a clamping seat. The clamping seat is fixedly connected to the inner wall of a U-shaped frame. An adjusting frame is slidably connected through the inner side of the U-shaped frame. The cam is rotatably connected to the inner side of the adjusting frame and away from the connecting frame. A handle is fixedly connected to the top of the cam through the adjusting frame.

[0012] In the above technical solution, the clamping seat is provided with a V-shaped groove on the side near the cam, the side wall of the connecting frame is slidably connected to a limiting frame, the side wall of the adjusting frame is provided with a number of limiting holes, and the ends of the limiting frames are all inserted into the inner side of the limiting holes.

[0013] In the above technical solution, a pair of second springs are further fixedly connected between the side wall of the connecting frame and the side wall of the limiting frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the cooperation of the feeding motor, threaded rod, U-shaped frame and sliding block, the cable to be cleaned can be quickly passed through the cleaning box. When the cable is pulled, the cooperation of the rectangular frame, rectangular block, upper inclined block and lower inclined block can move the lower cleaning roller and lower sponge roller downward to ensure that the cable passes through normally without being affected by the cleaning mechanism, which greatly improves the cleaning efficiency of the device.

[0015] 2. The clamping mechanism enables the device to automatically clamp, feed, and clean cables of various specifications, further improving the device's versatility and meeting user needs. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the front of the cleaning tank proposed in this invention; Figure 2 This is a rear-view full-section three-dimensional structural diagram of the cleaning tank proposed in this invention; Figure 3 This is a schematic diagram of the overall appearance of the feeding structure proposed in this invention; Figure 4 This is a schematic diagram of the full-section three-dimensional structure of the cleaning box proposed in this invention; Figure 5 This is a schematic diagram of the overall appearance structure of the fixed frame proposed in this invention; Figure 6 This is a schematic diagram of the overall appearance structure of the U-shaped frame proposed in this invention; Figure 7 This is a partial enlarged structural diagram of point A proposed in this invention.

[0017] In the diagram: 1. Cleaning tank; 2. Spraying mechanism; 3. Drying mechanism; 4. Upper cleaning roller; 5. Upper sponge roller; 6. Support frame; 7. Cleaning motor; 8. Lower cleaning roller; 9. Lower sponge roller; 10. U-shaped frame; 11. Threaded rod; 12. Sliding block; 13. Feeding motor; 14. Lower rotating rod; 15. Fixing groove; 16. Rectangular block; 17. Upper rotating rod; 18. Rectangular frame; 19. Adjusting cavity; 20. Adjusting gear 21. Wheel; 22. Upper rack; 23. Lower rack; 24. Connecting frame; 25. Lower tilting block; 26. Upper tilting block; 27. First spring; 28. Moving groove; 29. ​​Drive gear; 30. Driven gear; 31. Chain; 32. Cam; 33. Clamping seat; 34. Adjusting frame; 35. Handle; 36. V-groove; 37. Guide rod; 38. Limiting frame; 39. Limiting hole; 40. Second spring; 51. Sprocket. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] like Figures 1-7 The cable recycling cleaning device shown includes a cleaning tank 1, and a spraying mechanism 2 and a drying mechanism 3 disposed inside the cleaning tank 1. The spraying mechanism 2 mainly consists of a water pump and spray pipes. The water pump draws external cleaning water into the spray pipes and sprays it out. With the rotation of the upper cleaning roller 4 and the lower cleaning roller 8, the surface of the cable is rinsed. The upper cleaning roller 4 and the upper sponge roller 5 are rotatably connected to both ends of the inner side of the cleaning tank 1, respectively. The drying mechanism 3 mainly consists of two or more sets of fans, which can blow off the water droplets adhering to the surface of the cable after cleaning. With the rotation of the upper sponge roller 5 and the lower sponge roller 9, the cable is dried after cleaning. The front side of the cleaning tank 1... A support frame 6 is fixedly connected, and a cleaning motor 7 is fixedly connected to the bottom of the support frame 6. A lower cleaning roller 8 and a lower sponge roller 9 are respectively located below the upper cleaning roller 4 and the upper sponge roller 5 inside the cleaning tank 1. A U-shaped frame 10 is provided inside the cleaning tank 1. A clamping mechanism for fixing cables is provided inside the U-shaped frame 10. A recessed groove is opened on the rear side of the inner wall of the cleaning tank 1. A threaded rod 11 is rotatably connected inside the groove. A sliding block 12 is threadedly connected to the outer wall of the threaded rod 11. The side wall of the sliding block 12 is fixedly connected to the side wall of the U-shaped frame 10. A feeding motor 13 is fixedly connected to the side wall of the cleaning tank 1. The output end of the feeding motor 13 passes through the inside of the cleaning tank 1 and is fixedly connected to the side wall of the threaded rod 11. A fixing groove 15 is provided on the front side of the cleaning tank 1, corresponding to the lower cleaning roller 8 and the lower sponge roller 9. A lower rotating rod 14 is fixedly connected to the front side of the lower cleaning roller 8 and the lower sponge roller 9 and passes through the fixing groove 15. A rectangular block 16 is slidably connected to the inner side of the fixing groove 15. The side wall of the lower rotating rod 14 is rotatably connected to the inner side wall of the rectangular block 16. An upper rotating rod 17 is fixedly connected to the front side of the upper cleaning roller 4 and the upper sponge roller 5 and passes through the front side of the cleaning tank 1. A rectangular frame 18 is slidably connected to the front side of the cleaning tank 1, and the outer wall of the rectangular block 16 abuts against the bottom of the two inner ends of the rectangular frame 18. A drive gear 28 and a driven gear 29 that mesh with each other are fixedly connected to the outer walls of the upper rotating rod 17 and the lower rotating rod 14, respectively. The output end of the cleaning motor 7 is fixedly connected to the side wall of one of the drive gears 28. A sprocket 40 is fixedly connected to the outer wall of the upper rotating rod 17, and the sprockets 40 are connected to each other by a chain 30. During cable cleaning, an external winding machine pulls the cable through the cleaning tank 1. Then, the cleaning motor 7 is activated, driving one of the drive gears 28 to rotate. This, in turn, drives the upper cleaning roller 4 via the upper rotating rod 17. Simultaneously, the drive gear 28 rotates, driving the meshing driven gear 29 to rotate. This, in turn, drives the lower rotating rod 14 and the lower cleaning roller 8 to rotate in the opposite direction to the upper cleaning roller 4. At the same time, the spray mechanism 2 is activated to work in conjunction with this, achieving a thorough cleaning of the cable's surface. After cleaning, the cable passes through the drying mechanism 3, where a fan blows off most of the water droplets from the cable's surface. Simultaneously, the rotation of one of the drive gears 28 drives the sprocket 40 to rotate, which, through the chain 30, drives the other sprocket 40 to rotate. This, in turn, drives the meshing drive gear 28 and driven gear 29 next to the upper sponge roller 5 to rotate simultaneously, causing the upper and lower sponge rollers 5 and 9 to rotate in opposite directions. This further dries the water stains on the cable's surface, thus achieving the cleaning function before cable recycling.

[0020] An adjustment cavity 19 is provided inside the cleaning tank 1. An adjustment gear 20 is rotatably connected to the inside of the adjustment cavity 19. An upper rack 21 and a lower rack 22, which mesh with the adjustment gear 20, are slidably connected to the adjustment cavity 19 and located on the upper and lower sides of the adjustment gear 20, respectively. A connecting bracket 23 is fixedly connected between the side wall of the upper rack 21 and the side wall of the U-shaped frame 10. A lower inclined block 24 is fixedly connected to the side wall of the lower rack 22. An upper inclined block 25 is fixedly connected to the side wall of the rectangular frame 18. The inclined surface at the bottom of the upper inclined block 25 is in contact with the inclined surface at the top of the lower inclined block 24. When the U-shaped frame 10 is in its initial state, the position of the lower inclined block 24 can be fixed by the meshing between the upper rack 21, the adjustment gear 20, and the lower gear 22. This allows for compression of the rectangular frame 18, which in turn pushes the rectangular block 16 upwards, ensuring the meshing of the drive gear 28 and the driven gear 29. A first spring 26 is fixedly connected between the bottom of the fixed groove 15 and the bottom of the rectangular block 16. When the driven gear 29 meshes with the drive gear 28, the first spring 26 is in a stretched state, which facilitates the rapid downward sliding of the rectangular block 16 when the limit is released. A moving groove 27 is provided inside the cleaning box 1 at a position corresponding to the upper rack 21. The moving groove 27 is provided to avoid obstructing the sliding of the upper rack 21 during feeding, thereby affecting the normal operation of the feeding mechanism. The upper rack 21 and the lower rack 22 are alternately arranged inside the adjustment cavity 19. When it is necessary to pass the cable through the cleaning box 1, the end of the cable is first fixed to the U-shaped frame 10 by the clamping mechanism. Then, the feeding motor 13 is started to drive the threaded rod 11 to rotate, which in turn drives the threaded sliding block 12 to move in the groove, thereby driving the U-shaped frame 10 and the cable to move in the cleaning box 1. At the same time, the connecting frame 23 drives the upper rack 21 to slide in the adjusting cavity 19, which in turn drives the meshing adjusting gear 20 to rotate, thereby driving the lower rack 22 at the bottom to move in the opposite direction to the upper rack 21, and at the same time driving the lower tilting block 24 to move, relieving the compression on the upper tilting block 25 and the rectangular frame 18. Then, the elastic force of the first spring 26 pulls the rectangular block 16, the rectangular frame 18 and the upper tilting block 25 to gradually move downward, while driving the driven gear 29 to slide out of the meshing position with the drive gear 28, thereby driving the lower cleaning roller 8 and the lower sponge roller 9 to move downward, avoiding obstructing the U-shaped frame 10 from driving the cable through the cleaning box 1. Then, the sliding block 12 and the U-shaped frame 10 move to the other end of the cleaning box 1, and at the same time drive the upper rack 21 to slide in the moving groove 27, so that the cable can be taken out from the clamping mechanism. Then, control the feeding motor 13 to rotate in the opposite direction, so that the U-shaped frame 10 can be reset. When the U-shaped frame 10 drives the upper rack 21 to slide to the adjustment cavity 19, the upper rack 21 will move to the meshing position with the adjustment gear 20. Repeat the above reverse operation. At this time, the U-shaped frame 10 also moves out between the upper cleaning roller 4 and the lower cleaning roller 8, so that the lower cleaning roller 8 and the lower sponge roller 9 can be reset, so that the cable surface can be cleaned, thereby realizing the rapid feeding of cables and meeting the cleaning needs of large batches of short cables.

[0021] In order to guide the sliding of the sliding block 12, a guide rod 36 is fixedly connected to the inner side of the groove and passes through the inner wall of the sliding block 12. The sliding block 12 is slidably connected to the outer wall of the guide rod 36. The guide rod 36 can guide the sliding of the sliding block 12, prevent the sliding block 12 from rotating with the threaded rod 11, and improve the stability of the device during operation.

[0022] To facilitate the clamping and feeding of cables of different specifications, the clamping mechanism includes a cam 31 and a clamping seat 32. The clamping seat 32 is fixedly connected to the inner wall of the U-shaped frame 10. An adjusting frame 33 is slidably connected through the inner side of the U-shaped frame 10. The cam 31 is rotatably connected to the inner side of the adjusting frame 33 and away from the connecting frame 23. The top of the cam 31 is fixedly connected to a handle 34 through the adjusting frame 33. When the cable needs to be clamped in the U-shaped frame 10 for feeding, the cable end is first passed through the inner side of the adjusting frame 33. Then, the handle 34 is rotated to drive the cam 31 to rotate, thereby rotating the cam 31 to the outer wall of the cable and pressing the outer wall of the cable into the V-shaped groove 35, thereby achieving the clamping and fixing of the cable. When it is necessary to remove it, the handle 34 is rotated in the opposite direction.

[0023] To clamp and feed cables of different specifications, the clamping seat 32 has a V-groove 35 near the cam 31. The V-groove 35 facilitates contact with the outer wall of cables of different specifications, thus enabling clamping and fixing of cables of varying sizes. A limit frame 37 is slidably connected to the side wall of the connecting frame 23. Several limit holes 38 are provided on the side wall of the adjusting frame 33, and the ends of the limit frames 37 are inserted into the limit holes 38. A pair of second springs 39 are fixedly connected between the side wall of the connecting frame 23 and the side wall of the limit frames 37. When different... When the position of the adjusting frame 33 needs to be adjusted for the cable clamping, the limiting frame 37 can be pulled outward and slid outward to the inside of the limiting hole 38, thus releasing the position restriction on the adjusting frame 33. At the same time, the second spring 39 is stretched, which can pull the adjusting frame 33 to adjust the position of the cam 31 between the V-groove 35. After the adjustment is completed, the limiting frame 37 is released, and then the elastic force of the second spring 39 causes the limiting frame 37 to be inserted into the corresponding limiting hole 38, thereby fixing the adjusted position of the adjusting frame 33, which can meet the feeding needs of cables of different specifications.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A cleaning device for cable recycling, comprising a cleaning tank (1), and a spraying mechanism (2) and a drying mechanism (3) disposed inside the cleaning tank (1), wherein an upper cleaning roller (4) and an upper sponge roller (5) are rotatably connected to both ends of the inner side of the cleaning tank (1), characterized in that, A support frame (6) is fixedly connected to the front side of the cleaning box (1), and a cleaning motor (7) is fixedly connected to the bottom of the support frame (6). A lower cleaning roller (8) and a lower sponge roller (9) are respectively located below the upper cleaning roller (4) and the upper sponge roller (5) inside the cleaning box (1). A U-shaped frame (10) is provided inside the cleaning box (1). A clamping mechanism for fixing cables is provided inside the U-shaped frame (10). A recessed groove is opened on the rear side of the inner wall of the cleaning box (1). A threaded rod (11) is rotatably connected inside the groove. A sliding block (12) is threadedly connected to the outer wall of the threaded rod (11). The side wall of the sliding block (12) is fixedly connected to the side wall of the U-shaped frame (10). A feeding motor (13) is fixedly connected to the side wall of the cleaning box (1). The output end of the feeding motor (13) passes through the inside of the cleaning box (1) and is fixedly connected to the side wall of the threaded rod (11). The front side of the cleaning tank (1) and the corresponding positions of the lower cleaning roller (8) and the lower sponge roller (9) are provided with fixing grooves (15). The front sides of the lower cleaning roller (8) and the lower sponge roller (9) are fixedly connected with lower rotating rods (14) that pass through the fixing grooves (15). The inner side of the fixing grooves (15) is slidably connected with rectangular blocks (16). The side wall of the lower rotating rod (14) is rotatably connected to the inner side wall of the rectangular block (16). The front sides of the upper cleaning roller (4) and the upper sponge roller (5) are provided with fixing grooves (15). An upper rotating rod (17) is fixedly connected and passes through the front side of the cleaning box (1). A rectangular frame (18) is longitudinally slidably connected to the front side of the cleaning box (1). The outer wall of the rectangular block (16) abuts against the bottom of the two inner ends of the rectangular frame (18). The outer walls of the upper rotating rod (17) and the lower rotating rod (14) are respectively fixedly connected to a driving gear (28) and a driven gear (29) that mesh with each other. The output end of the cleaning motor (7) is fixedly connected to the side wall of one of the driving gears (28). The cleaning tank (1) has an adjustment cavity (19) inside. An adjustment gear (20) is rotatably connected inside the adjustment cavity (19). An upper rack (21) and a lower rack (22) are slidably connected to the adjustment gear (20) on the upper and lower sides of the adjustment cavity (19). A connecting frame (23) is fixedly connected between the side wall of the upper rack (21) and the side wall of the U-shaped frame (10). A lower inclined block (24) is fixedly connected to the side wall of the lower rack (22). An upper inclined block (25) is fixedly connected to the side wall of the rectangular frame (18). The inclined surface at the bottom of the upper inclined block (25) is in contact with the inclined surface at the top of the lower inclined block (24).

2. The cable recycling cleaning device according to claim 1, characterized in that, A first spring (26) is fixedly connected between the bottom of the fixing groove (15) and the bottom of the rectangular block (16).

3. The cleaning device for cable recycling according to claim 1, characterized in that, The cleaning tank (1) has a moving groove (27) on its inner side and corresponding to the upper rack (21), and the upper rack (21) and the lower rack (22) are alternately arranged inside the adjustment cavity (19).

4. The cable recycling cleaning device according to claim 1, characterized in that, Each of the upper rotating rods (17) has a sprocket (40) fixedly connected to its outer wall, and the sprockets (40) are connected to each other by a chain (30).

5. A cleaning device for cable recycling according to claim 1, characterized in that, A guide rod (36) is fixedly connected to the inner side of the groove and passes through the inner wall of the sliding block (12). The sliding block (12) is slidably connected to the outer wall of the guide rod (36).

6. A cleaning device for cable recycling according to claim 1, characterized in that, The clamping mechanism includes a cam (31) and a clamping seat (32). The clamping seat (32) is fixedly connected to the inner wall of a U-shaped frame (10). An adjusting frame (33) is slidably connected through the inner side of the U-shaped frame (10). The cam (31) is rotatably connected to the inner side of the adjusting frame (33) and away from the connecting frame (23). A handle (34) is fixedly connected to the top of the cam (31) through the adjusting frame (33).

7. A cleaning device for cable recycling according to claim 6, characterized in that, The clamping seat (32) has a V-shaped groove (35) on the side near the cam (31). The side wall of the connecting frame (23) is slidably connected to the limiting frame (37). The side wall of the adjusting frame (33) has several limiting holes (38). The ends of the limiting frame (37) are all inserted into the inside of the limiting holes (38).

8. A cleaning device for cable recycling according to claim 7, characterized in that, A pair of second springs (39) are fixedly connected between the side wall of the connecting frame (23) and the side wall of the limiting frame (37).

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