Peeling device for cable recovery

Abstract

The utility model relates to the technical field of insulation skin removing equipment, and discloses a stripping device for cable recovery, which comprises a rack and a wire stripping knife rest, a traction mechanism is arranged at the wire outlet end of the wire stripping knife rest, a wire guiding mechanism is arranged between the wire stripping knife rest and the traction mechanism, a motor is arranged below the rack, and the motor is matched with the traction mechanism. According to the wire stripping knife rest provided by the utility model, an operator penetrates a cable from the wire inlet end of the wire penetrating flow channel, the cable enters from the opening end of the wire stripping knife group in the wire penetrating flow channel, and a central passage enclosed by the knife group is in the shape of a horn mouth, so that the central passage can pass through a plurality of specifications of wire diameters in an opening and closing interval of the knife group in a matched manner; the cutter pressing part of the cutter can be pressed into the insulation skin of the cable, and the insulation skin is ripped when the cable moves. Therefore, the cutting depth of the cutter can be adaptively changed according to the thicknesses of insulation skins with different wire diameters, the damage requirements of insulation layers of cables with different specifications are met, and inconvenience caused by frequent adjustment of cutter gaps when the cables with multiple specifications are processed is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to insulating skin removal equipment technical field, especially a kind of stripping device for cable recycling. BACKGROUND

[0002] In old cable recycling process, the insulating outer skin of cable needs to be destroyed and peeled off, so as to facilitate the separate treatment of metal inner core, so as to obtain high-purity metal inner core material. At the same time, the peeled insulating outer skin is crushed and granulated to make recycled plastic, realizing efficient use of resources and reducing environmental pollution. In the cable recycling industry, stripping equipment is usually used to remove the insulating skin, so as to achieve the purpose of rapid disassembly of cable.

[0003] However, the existing wire stripping equipment has the following problems when in use: the existing equipment needs to be adjusted frequently according to the diameter of the cable to be treated when treating cables of different diameters, so that it can be adapted to the cable to be treated. This kind of equipment can handle large quantities of cables of the same specification, but if it needs to handle a variety of line diameter specifications of messy cables, the clamping device and the cutter need to be adjusted frequently, which is inconvenient. Therefore, it is necessary to invent a stripping device that can adapt to the size of cable diameter. SUMMARY

[0004] The purpose of the utility model is to solve the above problems and provide a stripping device for cable recycling.

[0005] The utility model realizes the above-mentioned purpose through the following technical scheme:

[0006] A stripping device for cable recycling, comprising a rack and a wire stripping tool holder, a traction mechanism is provided at the wire outlet end of the wire stripping tool holder, a wire guide mechanism is provided between the wire stripping tool holder and the traction mechanism, a motor is provided below the rack, and the motor cooperates with the traction mechanism. The wire stripping tool holder comprises a wire threading channel, a plurality of fixed rods are provided circumferentially on the wire threading channel, a contraction rod is slidably connected to the fixed rod, a cutter is hingedly connected to the end of the contraction rod, the cutter penetrates through the outer wall of the wire threading channel, a tension spring is provided between the fixed rod and the cutter, and the plurality of cutters form an elastic wire stripping tool group in the shape of front opening and rear gathering under the traction of the tension spring and the support of the contraction rod. A support structure is provided on the outside of the wire threading channel.

[0007] Preferably, the cutter comprises a rotating part hingedly connected to the end of the contraction rod, a pressing cutter part for cutting wire, and a suspension part for suspending the cutter.

[0008] Preferably, the contraction rod comprises a sliding sleeve fixed to the fixed rod, a sliding rod is slidably connected in the sliding sleeve, a plug is hingedly connected to the sliding rod below, a compression spring is sleeved between the plug and the sliding sleeve, and a limiting nut for limiting the sliding rod is fixed to one end of the sliding rod penetrating through the fixed rod.

[0009] Preferably, the threading flow channel is trumpet-shaped, the cable is fed in from the entry end and fed out from the exit end, and a rectangular slot is formed in the threading flow channel corresponding to the cutter.

[0010] Preferably, the support structure is a support cover for supporting the threading flow channel, the support cover is fixedly connected to the entry end and the exit end of the threading flow channel through flanges, respectively, a plurality of fan-shaped holes are formed in the support cover corresponding to the plurality of fixed rods, the fixed rods are inserted into the fan-shaped holes, and supporting legs for lifting the support cover are arranged below the support cover and fixedly connected to the rack.

[0011] Preferably, the wire guide mechanism comprises a wire guide frame fixed between the wire stripping cutter holder and the traction mechanism, waist holes are formed in the top two side walls of the wire guide frame, sliding shafts are slidingly fitted in the waist holes of the two side walls, a wire roller is rotatably fitted between the two sliding shafts, and supporting springs are arranged between the sliding shafts and the bottom of the waist holes.

[0012] Preferably, the traction mechanism comprises a traction frame fixed to the rack, a rotating shaft is rotatably fitted to the end cover through a bearing at the top of the traction frame, a winch assembly and a wire pressing disc are oppositely arranged on the rotating shaft, the wire pressing disc is provided with an elastic wire pressing mechanism at an end away from the winch assembly, the elastic wire pressing mechanism is fitted on the rotating shaft, a transmission mechanism is clamped to an end of the winch assembly away from the wire pressing disc, and the transmission mechanism is fitted with a motor.

[0013] Preferably, the winch assembly comprises a fixed winch rotatably fitted on the rotating shaft through a bearing and a bearing connecting piece, the fixed winch is fixedly connected to the bearing connecting piece, the transmission mechanism is fixedly clamped to the bearing connecting piece, and a plurality of wire biting teeth are arranged on an end face of the fixed winch close to the wire pressing disc.

[0014] Preferably, the elastic wire pressing mechanism comprises a limiting shaft sleeve rotatably fitted on the rotating shaft through a bearing, a limiting plate is fixed to an end of the limiting shaft sleeve close to the wire pressing disc, and a wire pressing spring is arranged between the limiting plate and the wire pressing disc.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、the wire stripping cutter holder is arranged, the cable is fed in from the entry end of the threading flow channel, the cable enters from the opening end of the wire stripping cutter set in the threading flow channel, the center passage of the cutter set after being enclosed is trumpet-shaped, can adapt to the passing of cables of various specifications in the opening and closing interval, the pressing cutter part of the cutter can press into the insulating sheath of the cable, and the insulating sheath is cut when the cable moves, so that the cutting depth of the cutter can be adaptively changed according to the thickness of the insulating sheath of cables of different diameters, the insulating layer breaking requirement of cables of different specifications is met, and the cutter gap is not frequently adjusted when cables of different specifications are processed, so that inconvenience is avoided.

[0017] 2, The traction mechanism is set, the cable passes through the threading flow channel, passes through the upper wire guide mechanism, the operator inserts it into the gap between the capstan assembly and the wire pressing disc along the gap, the wire pressing disc is pushed by the elastic wire pressing mechanism, and the capstan assembly clamps the cable, stripping traction is carried out, at the same time, the operator assists traction, the stripped cable is pulled out from the traction mechanism, in this way, the traction mechanism and the wire stripping knife holder are synchronous, when processing multiple specifications of cables, the cable traction clamping is quickly carried out, and the operation efficiency of cable stripping is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor under the premise of not paying creative labor.

[0019] Figure 1 It is a whole structure schematic view of the cable stripping device for cable recycling according to the present application.

[0020] Figure 2 It is a wire stripping knife holder top view and sectional view of the cable stripping device for cable recycling according to the present application.

[0021] Figure 3 It is a structure schematic view of the wire stripping knife holder of the cable stripping device for cable recycling according to the present application.

[0022] Figure 4 It is a wire guide mechanism structure schematic view of the cable stripping device for cable recycling according to the present application.

[0023] Figure 5 It is an assembly schematic view of the traction mechanism of the cable stripping device for cable recycling according to the present application.

[0024] Figure 6 It is a structure schematic view of the traction mechanism of the cable stripping device for cable recycling according to the present application.

[0025] The following is the explanation of the reference signs:

[0026] 1, rack; 2, wire stripping knife holder; 3, wire guide mechanism; 4, traction mechanism; 5, motor; 21, threading flow channel; 22, fixed rod; 23, support cover; 24, supporting leg; 25, knife; 26, retracting rod; 27, tension spring; 31, wire guide frame; 32, wire roller; 33, sliding shaft; 34, supporting spring; 41, traction frame; 42, capstan assembly; 43, wire pressing disc; 44, rotating shaft; 45, elastic wire pressing mechanism; 46, transmission mechanism; 251, pressing knife part; 252, rotating part; 253, hanging part; 261, sliding rod; 262, sliding sleeve; 263, limiting nut; 264, compression spring; 421, fixed capstan; 422, bearing connecting piece; 423, wire biting tooth; 451, limiting plate; 452, limiting shaft sleeve; 453, wire pressing spring. DETAILED DESCRIPTION

[0027] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0028] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] The present application will be further described below in conjunction with the drawings:

[0030] As Figures 1-6As shown, a cable stripping device for cable recycling includes a rack 1 and a wire stripping cutter holder 2, the wire stripping cutter holder 2 is provided with a traction mechanism 4 at the wire outlet end, a wire guide mechanism 3 is arranged between the wire stripping cutter holder 2 and the traction mechanism 4, a motor 5 is arranged below the rack 1, and the motor 5 cooperates with the traction mechanism 4, the motor 5 and the traction mechanism 4 are drivingly connected, the motor 5 drives the traction mechanism 4 to rotate and pull the cable to make it pass through the wire stripping cutter holder 2 to perform stripping operation. The wire stripping cutter holder 2 includes a threading flow channel 21, the threading flow channel 21 is trumpet-shaped, the cable enters from the larger opening end and is led out from the smaller bundle opening end. A plurality of fixed rods 22 are arranged circumferentially on the threading flow channel 21, and the fixed rods 22 are fixedly welded with the side wall of the opening end of the threading flow channel 21. A contraction rod 26 is slidingly fitted on the fixed rod 22, a cutter 25 is hingedly connected to the end of the contraction rod 26, and the cutter 25 penetrates through the outer wall of the threading flow channel 21. The threading flow channel 21 is provided with a rectangular slot for installing the cutter 25 at the designed position of the cutter 25, and the cutting edge of the cutter 25 enters the inside of the threading flow channel 21 from the rectangular slot. A tension spring 27 is arranged between the fixed rod 22 and the cutter 25, and the plurality of cutters 25 form an elastic wire stripping cutter group in the shape of front opening and rear gathering through the pulling of the tension spring 27 and the support of the contraction rod 26. The cutter 25 includes a rotating part 252 hingedly connected to the end of the contraction rod 26, a pressing cutter part 251 for cutting wire, and a suspension part 253 for suspending the cutter 25, and the cutter 25 is like Figure 2 As shown, the cutter body is in arc-shaped structure. The pressing cutter part 251 is deflected around the rotating part 252 to the center of the threading flow channel 21 through the pulling of the tension spring 27, and the plurality of cutters 25 are arranged circumferentially along the threading flow channel 21 to form a wire stripping cutter group in the shape of open inlet and narrow outlet corresponding to the trumpet mouth of the threading flow channel 21.

[0031] In specific work, the operator threads the cable into the threading flow channel 21 from the inlet end, and the cable enters the wire stripping cutter group from the opening end in the threading flow channel 21. The central passage of the cutter group after being enclosed is trumpet-shaped, which can adapt to the passing of cables of various diameters in the opening and closing interval, so that the pressing cutter part 251 of the cutter 25 can press into the insulation of the cable and cut the insulation when the cable moves. When the wire diameter is small, the cable enters the threading flow channel 21, and the end of the pressing cutter part 251 contacts the cable. In this state, the tension spring 27 pulls the suspension part 253 to make the end of the pressing cutter part 251 press into the cable. When the cable diameter can push the pressing cutter part 251, the tension spring 27 is stretched at this time, the suspension part 253 is slightly lifted, and the middle part and the rear part of the pressing cutter part 251 cut into the cable to perform wire stripping operation. When the cable diameter is larger, the cable pushes the cutter 25 to make the cutter 25 tend to be flat around the rotating part 252, and the contraction rod 26 is pressed to move upward to contract. In this state, the whole pressing cutter part 251 cuts into the insulation layer of the cable. In this way, the cutting depth of the cutter 25 can be adaptively changed according to the thickness of the insulation of different wire diameters to meet the insulation layer breaking requirements of cables of different specifications.

[0032] In this embodiment: A support structure is provided on the outside of the wire threading channel 21. The wire stripper 2 and its related components are fixedly connected to the frame 1 through the support structure, so that each mechanism of the wire stripper 2 can be installed in the designed position for stable operation. The support structure is a support cover 23 for supporting and protecting the wire threading channel 21. The front end of the support cover 23 is provided with a flange structure, and the flange structure and the opening end of the wire threading channel 21 are mating mechanisms. Multiple clearance grooves are opened on the support cover 23 corresponding to the positions of the tension spring 27 and the retraction rod 26. The support cover 23 is fixedly connected to the inlet end and the outlet end of the wire threading channel 21 through the flange, respectively. Fan-shaped holes are opened on the support cover 23 corresponding to multiple fixing rods 22. The fixing rods 22 are inserted into the fan-shaped holes. One end of the fixing rod 22 is fixedly welded to the wire threading channel 21, and the other end is inserted into the support cover 23, which plays a role in providing stable support. A support leg 24 for supporting the support cover 23 is provided below the support cover 23. The support leg 24 is fixedly connected to the frame 1.

[0033] In this embodiment: the retractable rod 26 includes a sliding sleeve 262 fixed on the fixed rod 22, a sliding rod 261 slidably fitted in the sliding sleeve 262, a plug hinged to the rotating part 252 is provided below the sliding rod 261, the plug is a hinge seat, which is welded and fixed to the sliding rod 261, a compression spring 264 is sleeved between the plug and the sliding sleeve 262, the compression spring 264 presses the plug downward, so that the blade hinged to it has a downward tendency to move, the top of the sliding rod 261 is provided with a threaded connection structure, and a limiting nut 263 for limiting the sliding rod 261 is fixed at one end of the sliding rod 261 that passes through the fixed rod 22;

[0034] In practice, by adjusting the limit nut 263, the position of the sliding rod 261 relative to the center point of the threading channel 21 is adjusted, thereby adjusting the center distance between the rotating part 252 hinged to the retraction rod 26 and the threading channel 21. This changes the position of the end of the pressing part 251 of the multiple cutters 25 relative to the center of the threading channel 21, thereby adjusting the lower limit of the processed cable diameter. Similarly, by adjusting the center distance between the rotating part 252 and the threading channel 21, the upper limit of the processed cable diameter can be adjusted, but this upper limit shall not exceed the inner diameter of the outlet of the threading channel 21.

[0035] In this embodiment: the wire guide mechanism 3 includes a wire guide frame 31 fixed between the wire stripper holder 2 and the traction mechanism 4. The wire guide frame 31 has waist holes on its top two side walls. Sliding shafts 33 are slidably fitted into the waist holes on both side walls. A wire roller 32 is rotatably fitted between the two sliding shafts 33. A support spring 34 is provided between the sliding shafts 33 and the bottom of the waist holes. The diameter of the two end walls of the wire roller 32 is larger than the diameter of the waist holes, and it is limited by fitting with the two end walls of the wire guide frame 31. Simultaneously, its central shaft fits with the two sliding shafts 33, and is limited by the waist holes, so that the entire roller can only move up and down along the waist holes. The waist holes and sliding shafts 33 are positioned as follows: Figure 4As shown, spring mounting holes are provided opposite each other, and the wire roller 32 is pushed up and down by the support springs 34 on both sides. The wire roller 32 has an arc groove in the center. When the wire diameter is small, the wire roller 32 assists in pushing, so that the wire passes stably through the center of the cutter group and avoids it falling into the gap between the cutters 25 and failing to contact the pressure part 251.

[0036] In this embodiment: the traction mechanism 4 includes a traction frame 41 fixed on the frame 1. The top of the traction frame 41 is rotatably fitted with a rotating shaft 44 via a bearing and an end cover. The top of both side plates of the traction frame 41 are provided with bearing grooves. The rotating shaft 44 and the side plates of the traction frame 41 are connected by a bushing and a standard roller bearing for limiting assembly, so that the rotating shaft 44 and the traction frame 41 are rotatably fitted. A winch assembly 42 and a pressure plate 43 are provided opposite to each other on the rotating shaft 44. The end of the pressure plate 43 away from the winch assembly 42 is provided with an elastic pressure mechanism 45, and the elastic pressure mechanism 45 is fitted on the rotating shaft 44. The winch assembly 42 and the pressure plate 43 form a V-shaped structure. The winch assembly 42 is axially engaged with the rotating shaft 44 via existing standard parts such as bearing retainers and bushings, and can only rotate around the rotating shaft 44. The pressure plate 43 is axially slidably fitted with the rotating shaft 44. The elastic pressure mechanism 45 presses the pressure plate 43 so that it always tends to move closer to the winch assembly 42. The end of the winch assembly 42 away from the pressure plate 43 is connected to a transmission mechanism 46, and the transmission mechanism 46 cooperates with the motor 5. The motor 5 drives the transmission mechanism 46 to rotate through chain drive, thereby driving the winch assembly 42 to rotate around the rotating shaft 44.

[0037] In practice, after the cable passes through the cable passage 21 and passes above the conductor mechanism 3, the operator pulls it down along the gap between the winch assembly 42 and the pressure plate 43 and inserts it into the winch assembly 42. Under the push of the elastic pressure mechanism 45, the pressure plate 43 clamps the cable with the winch assembly 42 and performs stripping and pulling. At the same time, the operator assists in pulling to pull the stripped cable out of the pulling mechanism 4 to prevent it from getting tangled in the pulling mechanism 4.

[0038] In this embodiment, the winch assembly 42 includes a fixed winch 421 and a bearing connector 422 rotatably mounted on a rotating shaft 44 via bearings. The fixed winch 421 and the bearing connector 422 are fixedly connected and form an integral structure. The fixed winch 421 and the bearing connector 422 are coupled to the rotating shaft 44 via bearings, retaining rings, and bushings, and are axially limited. The transmission mechanism 46 is fixedly engaged with the bearing connector 422 and is keyed to the bearing connector 422. The transmission mechanism 46 is chain-connected to the motor 5. Multiple wire-biting teeth 423 are provided on one end face of the fixed winch 421 near the wire pressing disc 43. The wire-biting teeth 423 engage the fiber core of the cable to prevent slippage.

[0039] In this embodiment, the elastic wire pressing mechanism 45 includes a limiting sleeve 452 that is rotatably fitted onto a rotating shaft 44 via a bearing. A limiting plate 451 is fixed to one end of the limiting sleeve 452 near the wire pressing disc 43, and a wire pressing spring 453 is provided between the limiting plate 451 and the wire pressing disc 43. The limiting sleeve 452 engages with the side wall of the traction frame 41 for limiting positioning. The wire pressing spring 453 pushes against the wire pressing disc 43 to perform wire pressing and traction. When different diameter cables are inserted, the cable pushes the wire pressing disc 43 to slide, compressing the wire pressing spring 453 for adaptive adjustment. It is worth noting that the wire pressing disc 43 is a follower disc with a smooth cross-section, playing a guiding role during cable insertion and traction, and capable of sliding friction with the cable.

[0040] Working Principle: When stripping and recycling cables of various diameters, the cables are inserted through the entrance of the cable passage 21, supported by the conductor mechanism 3, and then inserted into the traction mechanism 4. Under the traction of the traction mechanism 4, the insulation of the cable is automatically stripped at the stripping blade holder 2. The operator then pulls the wire core out from the traction mechanism 4, completing the insulation stripping. During this process, when the diameter of the cable entering the cable passage 21 changes, the blade assembly in the cable passage 21 adaptively adjusts under the pull of the tension spring 27 and the push of the retraction rod 26. The posture of the blade 25 automatically adapts the cutting edge of the pressing part 251 of the blade 25 to the specification of the cable being inserted. At the same time, at the traction mechanism 4, the operator can press down the cables of different diameters through the V-shaped opening formed by the winch assembly 42 and the pressing plate 43, causing the cables to be inserted. The motor 5 drives the winch assembly 42 to rotate and pull the cables.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A wire stripping device for cable recycling, comprising a frame (1) and a wire stripping blade holder (2), wherein a traction mechanism (4) is provided at the wire outlet end of the wire stripping blade holder (2), a wire guide mechanism (3) is provided between the wire stripping blade holder (2) and the traction mechanism (4), and a motor (5) is provided below the frame (1), and the motor (5) cooperates with the traction mechanism (4), characterized in that: The wire stripper holder (2) includes a wire threading channel (21). Multiple fixed rods (22) are provided around the wire threading channel (21). A retractable rod (26) is slidably fitted on the fixed rod (22). A cutter (25) is hinged to the end of the retractable rod (26). The cutter (25) penetrates the outer wall of the wire threading channel (21). A tension spring (27) is provided between the fixed rod (22) and the cutter (25). The multiple cutters (25) are pulled by the tension spring (27) and supported by the retractable rod (26) to form an elastic wire stripper group that is open in the front and converges in the back. A support structure is provided on the outside of the wire threading channel (21).

2. The cable stripping device according to claim 1, characterized in that: The cutting tool (25) includes a rotating part (252) hinged to the end of the retracting rod (26), a pressing part (251) for cutting, and a suspension part (253) for suspending the cutting tool (25).

3. The cable stripping device for cable recycling according to claim 2, characterized in that: The retractable rod (26) includes a sliding sleeve (262) fixed on the fixed rod (22), a sliding rod (261) is slidably fitted in the sliding sleeve (262), a plug is provided below the sliding rod (261) and hinged to the rotating part (252), a compression spring (264) is sleeved between the plug and the sliding sleeve (262), and a limiting nut (263) for limiting the sliding rod (261) is fixed at one end of the sliding rod (261) that passes through the fixed rod (22).

4. The cable stripping device according to claim 1, characterized in that: The cable threading channel (21) is flared, and the cable is fed into the opening end and out from the bundle end. A rectangular groove is provided on the cable threading channel (21) corresponding to the cutting tool (25).

5. The cable stripping device according to claim 4, characterized in that: The support structure is a support cover (23) for supporting and protecting the wire passage (21). The support cover (23) is fixedly connected to the inlet and outlet ends of the wire passage (21) through flanges. The support cover (23) has fan-shaped holes corresponding to multiple fixing rods (22). The fixing rods (22) are inserted into the fan-shaped holes. The support cover (23) has legs (24) for supporting the support cover (23) below it. The legs (24) are fixedly connected to the frame (1).

6. The cable stripping device according to claim 1, characterized in that: The wire guide mechanism (3) includes a wire guide frame (31) fixed between the wire stripper frame (2) and the traction mechanism (4). The wire guide frame (31) has waist holes on both sides of the top. A sliding shaft (33) is slidably fitted in the waist holes on both sides. A wire roller (32) is rotatably fitted between the two sliding shafts (33). A support spring (34) is provided between the sliding shaft (33) and the bottom of the waist hole.

7. A cable stripping device for cable recycling according to any one of claims 1-6, characterized in that: The traction mechanism (4) includes a traction frame (41) fixed on the frame (1). The top of the traction frame (41) is rotatably connected to the end cover via a bearing. A winch assembly (42) and a wire pressing disc (43) are provided opposite to each other on the rotating shaft (44). An elastic wire pressing mechanism (45) is provided at the end of the wire pressing disc (43) away from the winch assembly (42), and the elastic wire pressing mechanism (45) is connected to the rotating shaft (44). A transmission mechanism (46) is connected at the end of the winch assembly (42) away from the wire pressing disc (43), and the transmission mechanism (46) is connected to the motor (5).

8. A cable stripping device for cable recycling according to claim 7, characterized in that: The winch assembly (42) includes a fixed winch (421) and a bearing connector (422) that are rotatably coupled to the rotating shaft (44) via a bearing. The fixed winch (421) is fixedly connected to the bearing connector (422), and the transmission mechanism (46) is fixedly engaged with the bearing connector (422). The fixed winch (421) has multiple wire-biting teeth (423) on one end face near the wire pressing disc (43).

9. A cable stripping device for cable recycling according to claim 8, characterized in that: The elastic pressing mechanism (45) includes a limiting sleeve (452) that is rotatably fitted on a rotating shaft (44) via a bearing. A limiting plate (451) is fixed at one end of the limiting sleeve (452) near the pressing plate (43). A pressing spring (453) is provided between the limiting plate (451) and the pressing plate (43).

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