Wire and cable skin stripping and recycling equipment

Abstract

The invention relates to the technical field of cable processing, in particular to wire and cable skin stripping and recycling equipment which comprises a traction frame, a fixing plate is fixed to the middle of the interior of the traction frame, a first hole groove is formed in the fixing plate, a stripping and recycling mechanism is installed in the first hole groove, and two second hole grooves are symmetrically formed in the two sides of the traction frame. Four fixing seats are fixed in the second hole groove at equal intervals, and first springs are fixed in the fixing seats; the stripping and recycling mechanism is used for cutting and recycling the cable skin, the cutting knife is used for cutting the cable skin, and meanwhile, lubricating oil is smeared on the surface of the cutting knife, so that overall smooth cutting is guaranteed, and the situation that the cutting knife is adhered to the cable skin due to overheating caused by excessive friction is avoided; and by means of the sliding connection effect between the movable block and the L-shaped sliding groove, the effects of stability during cutting and rapid replacement after cutting are achieved, and therefore the overall stripping and recycling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing, and in particular to an equipment for peeling and recycling the skin of electric wires and cables. Background Art

[0002] Electric wires and cables, also simply referred to as cables, are mainly used for the transmission of strong electric energy in power generation, distribution, transmission, transformation, and power supply lines, and are also used to transmit electric energy, information, and realize the conversion of electromagnetic energy. After being used for a long time, electric wires and cables need to be replaced. Waste cables have a certain recycling value. When recycling, the skin of waste cables needs to be peeled off; For example, an intelligent manufacturing electric wire and cable skin peeling device with a publication number of CN116937449A in the prior art. The device has a control mechanism that simultaneously controls the rotation of three worm wheels, so that three clamping rollers simultaneously approach to clamp the electric wire and cable in the center of the ring frame. Two cutting knives are connected to the ring frame and are arranged oppositely for cutting the skin of the electric wire and cable oppositely. The present invention facilitates the movement of the electric wire and cable, and then is conducive to the continuous cutting and peeling of the electric wire and cable. However, during the peeling process, the device cannot quickly collect the cut cable skin, resulting in the scattered cable skin everywhere, causing pollution and waste. At the same time, after cutting the cable skin, it is difficult to quickly replace the collected cable skin, thus affecting the subsequent work efficiency; In view of the above technical defects, a solution is now proposed. Summary of the Invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides an equipment for peeling and recycling the skin of electric wires and cables. The peeling and recycling mechanism is used to smoothly cut the cable skin, and at the same time collect the cut cable skin. Depending on the sliding connection between the winding roller and the second mounting frame, the wound winding roller can be quickly replaced to solve the problems raised in the above background art.

[0004] To achieve the above object, the present invention adopts the following technical scheme: An equipment for peeling and recycling the skin of electric wires and cables, including a traction frame. A fixing plate is fixed at the middle position inside the traction frame. A first hole groove is opened inside the fixing plate. A peeling and recycling mechanism is installed inside the first hole groove. Two second hole grooves are symmetrically opened on both sides of the traction frame. Four fixing seats are equidistantly fixed inside the second hole grooves. A first spring is fixed inside the fixing seat. One end of the first spring is fixed with a lifting rod that penetrates and extends outside the fixing seat. One end of the lifting rod is fixed with a first mounting frame. A roller is rotatably connected inside the first mounting frame.

[0005] Furthermore, the peeling and recycling mechanism includes a rotating ring rotatably connected to the inside of the fixing plate. An external gear ring is sleeved on the outer layer of the rotating ring. A first gear meshing with the external gear ring is rotatably connected to the top layer inside the traction frame at a position corresponding to the external gear ring. A through groove is opened in the top layer inside the traction frame at a position corresponding to the first gear. A motor is fixed on one side of the first gear.

[0006] Furthermore, an internal gear ring is fixed inside the rotating ring. Four second gears rotatably connected to the inside of the fixing plate are equidistantly meshed inside the internal gear ring. A fixing ring is fixed inside the fixing plate at a position corresponding to the inside of the rotating ring. Four tooth plates are slidably connected to the inside of the fixing ring at positions corresponding to the second gears. One end of each of the two ends of the tooth plates is fixed with a second mounting bracket inside the fixing ring. A winding roller is arranged inside the second mounting bracket. Mounting plates are fixed on one side of each of the two side tooth plates inside the fixing ring.

[0007] Furthermore, a cutting knife is fixed on one side of the mounting plate. A circular convex block is fixed inside one side of the mounting plate. A touch button is fixed on one side of the circular convex block. A number of through holes are equidistantly opened on the surfaces of both ends of the cutting knife. The difference between the initial distance between the two side tooth plates and the initial distance between the two end tooth plates is equal to the radius of the mounting plate.

[0008] Furthermore, a communicating pipe is fixed on one side of each of the two side tooth plates. One side of the communicating pipe penetrates and extends to the outside of the fixing plate and is fixed with an oil storage tank inside the traction frame. A pump is fixed on one side of the oil storage tank. The touch button is electrically connected to the pump.

[0009] Furthermore, L-shaped grooves are opened at the front and back ends inside the second mounting bracket. Sliding blocks are arranged inside the L-shaped grooves. The same-side two sliding blocks are rotatably connected to the winding roller. Guide sliders are fixed on three sides of each sliding block. Guide sliding grooves are opened in the L-shaped grooves at positions corresponding to the guide sliders.

[0010] Furthermore, a number of guide sliding rods are equidistantly fixed at the top end inside the L-shaped groove. A second spring fixed inside the L-shaped groove is sleeved on the outer layer of the guide sliding rods. Positioning holes are opened at the top end of the sliding block at positions corresponding to the guide sliding rods.

[0011] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows: 1. The present invention is provided with a stripping and recycling mechanism, and the positions of the winding roller and the cutting knife are adjusted by a motor to adapt to cables of different specifications, so as to ensure that the cutting position is not too deep or too shallow, and the cutting knife is used to cut the middle position of both sides of the cable skin, and the surface after cutting is divided into two equal upper and lower sections, and at the same time, with continuous traction, when the two sections of the skin pass through the position of the circular protrusion, they are lifted up by the circular protrusion to form a flange, and at this time, the winding roller contacts and adheres to the cut cable skin, and forms a winding around the cable skin as it rotates, so as to accurately cut the cable skins of different specifications and keep the cable skins completely recycled; 2. In the present invention, a through hole is provided on the inner surface of the cutting knife. When cutting is performed, the touch button collides with the cable to control the pump to start. The pump draws the lubricating oil in the oil storage tank through the connecting pipe to the inside of the mounting block and finally enters the inside of the cutting knife. During the cutting process, the lubricating oil is smeared on the surface of the cutting knife through the through hole, so as to maintain the overall cutting effect and avoid overheating of the cutting knife due to excessive friction, thereby causing the cutting knife to adhere to the cable skin.

[0012] 3. In the present invention, the winding roller is rotatably connected to the sliding block, and the sliding block is connected to the second mounting frame through a guide slide groove and a guide slider. When peeling and recycling are performed, the winding roller contacts the surface, and then drives the movable block to move above the L-shaped slide groove. At this time, the movable block and the L-shaped slide groove remain in a fixed state to ensure stability during the subsequent winding process. When the peeling and recycling are completed, the mounting block returns to the initial position, and the movable block returns to the bottom of the L-shaped slide groove under the reverse force of the second spring. At this time, the winding roller can be removed by sliding the movable block to quickly replace the winding roller that has been wound.

[0013] To summarize, the present invention cuts and recycles the cable sheath through a stripping and recovery mechanism, uses a cutting knife to cut the cable sheath, and lubricating oil is applied to the surface of the cutting knife to ensure that the overall cutting is smooth, and avoids excessive friction that causes overheating and causes the cutting knife to stick to the cable sheath. The sliding connection effect between the movable block and the L-shaped slide groove is used to achieve stability during cutting and rapid replacement after cutting, thereby improving the overall stripping and recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure inside the second hole groove of the present invention; Figure 3 It is a structural schematic diagram of the peeling and recycling mechanism of the present invention; Figure 4 It is a schematic structural diagram of the cutting knife of the present invention; Figure 5Cross-sectional view of the inside of the fixing plate of the present invention; Figure 6 Schematic structural diagram of the inside of the second mounting bracket of the present invention; Figure 7 Schematic structural diagram of the sliding block of the present invention.

[0015] Reference numerals: 1, traction frame; 2, fixing plate; 3, fuel tank; 4, pump; 5, first hole groove; 6, second hole groove; 7, roller; 8, stripping and recycling mechanism; 9, through groove; 10, motor; 11, first spring; 12, fixed seat; 13, lifting rod; 14, first mounting bracket; 15, first gear; 16, external gear ring; 17, internal gear ring; 18, rotating ring; 19, second gear; 20, winding roller; 21, fixing ring; 22, toothed plate; 23, connecting pipe; 24, mounting plate; 25, circular convex block; 26, through hole; 27, cutting knife; 28, touch button; 29, second mounting bracket; 30, guiding slide bar; 31, second spring; 32, sliding block; 33, guiding chute; 34, guiding slider; 35, positioning hole; 36, L-shaped groove. Detailed implementation manners

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0017] Embodiment 1:

[0018] In this embodiment, in order to solve the problem that it is difficult to quickly pre-place and combine a power distribution cabinet when assembling an existing wire and cable skin stripping and recycling device.

[0019] As Figures 1-5 shown, a wire and cable skin stripping and recycling device includes a traction frame 1. A fixing plate 2 is fixed at the middle position inside the traction frame 1. A first hole groove 5 is opened inside the fixing plate 2. A stripping and recycling mechanism 8 is installed inside the first hole groove 5. Two second hole grooves 6 are symmetrically opened on both sides of the traction frame 1. Four fixed seats 12 are equidistantly fixed inside the second hole grooves 6. A first spring 11 is fixed inside the fixed seats 12. One end of the first spring 11 is fixed with a lifting rod 13 that penetrates and extends outside the fixed seat 12. One end of the lifting rod 13 is fixed with a first mounting bracket 14. A roller 7 is rotatably connected inside the first mounting bracket 14. The surface of the roller 7 is set as an arc structure to conform to different specifications of cables. At the same time, the roller 7 is used to clamp the cable in the middle to keep the cable from shifting during the stripping process; The stripping and recycling mechanism 8 includes a rotating ring 18 rotatably connected to the inside of the fixed plate 2. An external gear ring 16 is sleeved on the outer layer of the rotating ring 18. A first gear 15 meshing with the external gear ring 16 is rotatably connected to the top layer inside the traction frame 1 at a position corresponding to the external gear ring 16. A through groove 9 is provided in the top layer inside the traction frame 1 at a position corresponding to the first gear 15. A motor 10 is fixed to one side of the first gear 15; An internal gear ring 17 is fixed inside the rotating ring 18. Four second gears 19 rotatably connected to the inside of the fixed plate 2 are equidistantly meshed inside the internal gear ring 17. A fixed ring 21 is fixed inside the fixed plate 2 at a position corresponding to the inside of the rotating ring 18. Four tooth plates 22 are slidably connected to the fixed ring 21 at positions corresponding to the second gears 19. A second mounting bracket 29 is fixed to one end of each of the two end tooth plates 22 inside the fixed ring 21. A winding roller 20 is arranged inside the second mounting bracket 29. The stripped cable skin is wound by the winding roller 20. Mounting plates 24 are fixed to one side of the two side tooth plates 22 inside the fixed ring 21; A cutting knife 27 is fixed to one side of the mounting plate 24. A circular convex block 25 is fixed inside one side of the mounting plate 24. A touch button 28 is fixed to one side of the circular convex block 25. A ball is rotatably connected to one side of the touch button 28. A plurality of through holes 26 are equidistantly formed on the surfaces of both ends of the cutting knife 27. The difference between the initial distance of the two side tooth plates 22 and the initial distance of the two end tooth plates 22 is equal to the radius of the mounting plate 24. Due to the distance difference between the two, it is ensured that when the mounting plate 24 is tangent to the cable, the winding roller 20 does not interfere with the cable skin; A communicating pipe 23 is fixed to one side of the two side tooth plates 22. One side of the communicating pipe 23 penetrates and extends outside the fixed plate 2 and is fixed to an oil storage tank 3 inside the traction frame 1. A pump 4 is fixed to one side of the oil storage tank 3. The touch button 28 is electrically connected to the pump 4. The start and stop of the pump 4 are controlled by the electrical connection between the pump 4 and the touch button 28.

[0020] When carrying out the work of stripping and recycling the cable skin, the cable is passed through the two second through slots 6. When the cable passes through the two second through slots 6, the rollers 7 are squeezed. The rollers 7 move towards the fixed seat 12 under the squeeze. At the same time, the rollers 7 move towards the cable under the reaction force of the first spring 11, so as to keep the cable always in the center position and form a clamping effect on it; Subsequently, continuously traction the cable to move. At this time, start the motor 10 to cooperate with the first gear 15 and the external gear ring 16 to drive the rotating ring 18 to rotate. During the rotation of the rotating ring 18, the internal gear ring 17 is driven to rotate. When the internal gear ring 17 rotates, it cooperates with four second gears 19 to drive four toothed plates 22 to move. By moving the toothed plates 22, the mounting plate 24 is driven to move to the position of the cable. With the continuous traction of the cable, use the cutting knife 27 to cut the cable skin. The cable is thus cut into upper and lower parts. At the same time, when the mounting plate 24 moves to the position of the cable, the touch button 28 contacts the cable, thereby controlling the pump 4 to start and extract the lubricating oil inside the oil storage tank 3. The lubricating oil enters the inside of the toothed plate 22 through the connecting pipe 23 and is finally discharged to the surface of the cutting knife 27 through the through hole 26 to lubricate the cutting knife 27, ensuring that it is in a smooth state during cutting, and at the same time avoiding the situation of the cable skin adhering to the cutting knife 27 caused by excessive friction and overheating; After the cable skin is cut, with the continuous traction of the cable, when passing through the position of the circular bump 25, the cable skin is lifted by the circular bump 25, then adhered to the winding roller 20, and is wound and recycled by the winding roller 20 with continuous traction, so as to completely and orderly recycle the upper and lower sections of the cable skin.

[0021] Embodiment 2:

[0022] This embodiment aims at the problem that the existing wire and cable skin stripping and recycling equipment cannot make detailed adjustments to the distance between the side plates during the assembly of the distribution cabinet.

[0023] As Figures 6-7 shown, the embodiment is a wire and cable skin stripping and recycling equipment. There are L-shaped grooves 36 opened at the front and rear ends inside the second mounting frame 29. Sliding blocks 32 are arranged inside the L-shaped grooves 36. Two sliding blocks 32 on the same side are rotationally connected to the winding roller 20. Guide sliders 34 are fixed on three sides of the sliding block 32. Guide sliding grooves 33 are opened at the positions corresponding to the guide sliders 34 inside the L-shaped grooves 36. The sliding block 32 is controlled to slide in the L-shaped groove 36 through the guide sliding grooves 33 and the guide sliders 34; A number of guide sliding rods 30 are equidistantly fixed at the top inside the L-shaped groove 36 to guide the moving direction of the sliding block 32. A second spring 31 fixed inside the L-shaped groove 36 is sleeved outside the guide sliding rod 30. A positioning hole 35 is opened at the position corresponding to the guide sliding rod 30 at the top of the sliding block 32. The sliding block 32 can be moved to the upper part inside the L-shaped groove 36 by using the positioning hole 35.

[0024] When the cable sheath is wound, the tooth plate 22 drives the second mounting frame 29 to move toward the cable. The second mounting frame 29 moves to the cable position and contacts the cable, thereby forcing the sliding block 32 to move to the position above the L-shaped groove 36, so as to maintain the overall stability of the winding roller 20 during winding and prevent it from falling off. When the cable sheath is wound, the starting motor 10 drives the tooth plate 22 to return to the initial position. At this time, the sliding block 32 is rebounded by the second spring 31 and returns to the bottom position of the L-shaped groove 36. Then, the sliding block 32 can be taken out from the inside of the L-shaped groove 36 by sliding it, thereby taking the wound winding roller 20 out from the inside of the second mounting frame 29, so that the winding roller 20 can be quickly replaced to ensure the overall work efficiency.

[0025] Working process and principle of the present invention: Step 1: When performing the cable skin stripping and recycling work, the cable is passed through the two second holes and slots 6. When the cable passes through the two second holes and slots 6, the roller 7 is squeezed, and the roller 7 is squeezed and moves toward the position of the fixed seat 12. At the same time, the roller 7 is moved toward the cable by the reaction force of the first spring 11, so as to keep the cable always in the center position and form a clamping effect on it; Then, the cable is continuously pulled to move, at which time the starting motor 10 cooperates with the first gear 15 and the outer gear ring 16 to drive the rotating ring 18 to rotate, and the rotating ring 18 drives the inner gear ring 17 to rotate during the rotation. When the inner gear ring 17 rotates, it cooperates with the four second gears 19 to drive the four tooth plates 22 to move, and the mounting plate 24 is driven to move to the cable position by moving the tooth plates 22. As the cable is continuously pulled, the cable skin is cut by the cutting knife 27, and the cable is thus cut into two parts, upper and lower. At the same time, when the mounting plate 24 moves to the cable position, the touch button 28 conflicts with the cable, thereby controlling the pump machine 4 to start and extract the lubricating oil inside the oil storage tank 3. The lubricating oil enters the tooth plate 22 through the connecting pipe 23, and is finally discharged to the surface of the cutting knife 27 through the through hole 26, so as to lubricate the cutting knife 27 to ensure that it is in a smooth state when cutting, and at the same time avoid the situation where the cable skin and the cutting knife 27 are adhered to each other due to overheating caused by excessive friction; After the cable sheath is cut, as the cable is continuously pulled, when passing through the circular protrusion 25, the cable sheath is lifted up by the circular protrusion 25, and then adheres to the winding roller 20, and is wound up and recovered by the winding roller 20 as the cable is continuously pulled, so that the upper and lower sections of the cable sheath are completely and orderly recovered; Step 2: When winding the cable sheath, the tooth plate 22 drives the second mounting frame 29 to move toward the cable. The second mounting frame 29 moves to the cable position and contacts the cable, thereby pressing the sliding block 32 to move to the position above the L-shaped groove 36, so as to maintain the overall stability of the winding roller 20 during winding and prevent it from falling off. When the cable sheath is wound, the start motor 10 drives the tooth plate 22 to return to the initial position. At this time, the sliding block 32 is rebounded by the second spring 31 and returns to the bottom position of the L-shaped groove 36. Then, the sliding block 32 can be taken out from the inside of the L-shaped groove 36 by sliding it, thereby taking the wound winding roller 20 out from the inside of the second mounting frame 29, so as to quickly replace the winding roller 20 to ensure overall work efficiency.

[0026] In summary, the motor 10 is used as a power source to drive the stripping and recovery mechanism 8 to operate, so as to strip and recover the cable sheath, ensuring the smoothness of the overall cutting. At the same time, by continuously coating the surface of the cutting knife 27 with lubricating oil, the friction generated during cutting is reduced to avoid overheating. The cable sheath is wound using the winding roller 20, and finally, the sliding connection between the sliding block 32 and the L-shaped groove 36 is used to quickly replace the wound winding roller 20, thereby improving the overall work efficiency.

[0027] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wire and cable skin stripping and recycling device, including a traction frame (1), characterized in that, At the middle position inside the traction frame (1), a fixing plate (2) is fixed. Inside the fixing plate (2), a first hole slot (5) is opened. Inside the first hole slot (5), a peeling and recycling mechanism (8) is installed. On both sides of the traction frame (1), two second hole slots (6) are symmetrically opened. Inside the second hole slots (6), four fixing seats (12) are equidistantly fixed. Inside the fixing seats (12), a first spring (11) is fixed. One end of the first spring (11) is fixed with a lifting rod (13) that penetrates and extends to the outside of the fixing seat (12). One end of the lifting rod (13) is fixed with a first mounting bracket (14). Inside the first mounting bracket (14), a roller (7) is rotatably connected.

2. The wire and cable skin peeling and recycling equipment according to claim 1, wherein, The peeling and recycling mechanism (8) includes a rotating ring (18) rotatably connected inside the fixing plate (2). An external gear ring (16) is sleeved on the outer layer of the rotating ring (18). At the position corresponding to the external gear ring (16) inside the top layer of the traction frame (1), a first gear (15) meshing with the external gear ring (16) is rotatably connected. And at the position corresponding to the first gear (15) inside the top layer of the traction frame (1), a through slot (9) is opened. On one side of the first gear (15), a motor (10) is fixed.

3. The wire and cable skin stripping and recycling equipment according to claim 2, characterized in that, Inside the rotating ring (18), an internal gear ring (17) is fixed. Inside the internal gear ring (17), four second gears (19) rotatably connected inside the fixing plate (2) are equidistantly meshed. At the position corresponding to the inside of the rotating ring (18) inside the fixing plate (2), a fixing ring (21) is fixed. Inside the fixing ring (21), four toothed plates (22) are slidably connected at the positions corresponding to the second gears (19). At one end of both toothed plates (22), a second mounting bracket (29) is fixed inside the fixing ring (21). Inside the second mounting bracket (29), a winding roller (20) is arranged. On one side of both toothed plates (22), a mounting plate (24) is fixed inside the fixing ring (21).

4. The wire and cable skin peeling and recycling equipment according to claim 3, characterized in that, On one side of the mounting plate (24), a cutting knife (27) is fixed. And inside one side of the mounting plate (24), a circular convex block (25) is fixed. On one side of the circular convex block (25), a touch button (28) is fixed. On the surfaces at both ends of the cutting knife (27), a number of through holes (26) are equidistantly opened. The difference between the initial distance of both toothed plates (22) and the initial distance of the toothed plates (22) at both ends is equal to the radius of the mounting plate (24).

5. The wire and cable skin peeling and recycling equipment according to claim 4, characterized in that, On one side of both toothed plates (22), a connecting pipe (23) is fixed. One side of the connecting pipe (23) penetrates and extends to the outside of the fixing plate (2) and a fuel storage tank (3) is fixed inside the traction frame (1). On one side of the fuel storage tank (3), a pump (4) is fixed. The touch button (28) is electrically connected to the pump (4).

6. The wire and cable skin peeling and recycling equipment according to claim 3, characterized in that, L-shaped grooves (36) are formed at both the front and rear ends inside the second mounting bracket (29). Sliding blocks (32) are arranged inside the L-shaped grooves (36). Two sliding blocks (32) on the same side are rotatably connected to the winding roller (20). Guide sliders (34) are fixed to three sides of each sliding block (32). Guide chutes (33) are formed at positions corresponding to the guide sliders (34) inside the L-shaped grooves (36).

7. An electric wire and cable skin peeling and recycling device according to claim 6, characterized in that, A number of guide rods (30) are equidistantly fixed to the inner top of the L-shaped grooves (36). A second spring (31) fixed to the inside of the L-shaped grooves (36) is sleeved on the outer layer of the guide rods (30). Positioning holes (35) are formed at positions corresponding to the guide rods (30) at the top of the sliding blocks (32).

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