Peeling equipment for waste cable recovery

Abstract

The invention discloses a stripping device for waste cable recovery, which comprises a rack, a conveying mechanism, a first cutting mechanism and a second cutting mechanism, and is characterized in that the conveying mechanism is used for conveying a cable to move along the length direction of the rack; the first cutting mechanism comprises a first cutter, and the first cutter is connected to the rack and used for cutting the protective sleeve; the first cutting mechanism comprises a first cutter, the second cutting mechanism comprises a second cutter, the second cutter is connected to the rack, the first cutter and the second cutter are arranged in a spaced mode, the second cutter is lower than the first cutter, and the second cutter is used for cutting the insulation sleeve. The cutting depth is ensured to only act on the non-metal sleeve body of the corresponding layer, and the metal conductor is completely avoided. Compared with a traditional one-step cutting mode, the problem that the metal conductor is deformed, scratched or broken due to tearing force can be solved, the recycled metal conductor is kept in the original form, and the recycling value is improved.

Description

Technical Field

[0001] This invention relates to the field of cable recycling, and more specifically to a stripping device for recycling waste cables. Background Technology

[0002] The copper, aluminum, and other metals contained in waste cables have extremely high recycling value, and stripping is the core process for separating the metals from the insulation layer. With the development of the cable industry, the types of waste cables are becoming increasingly complex, covering single-core cables, multi-core stranded cables, armored cables, etc., and the insulation materials also include polyvinyl chloride, polyethylene, rubber, etc. In addition, some cables have problems such as aging, damage, and oil stains due to long-term use, which pose challenges to the stripping process.

[0003] Chinese invention patent CN110600207A discloses a cutting device for recycling waste cables, including a workbench with four legs at its bottom corners. A cable drive mechanism is located on the top side of the workbench, comprising a bottom roller and a top roller. The workbench has a recess, and a horizontal shaft is fixedly connected to the inner wall of the recess. The bottom roller is rotatably mounted on the outside of the horizontal shaft. A slide is mounted on the top side of the workbench, located vertically above the recess. A sliding rod is slidably connected inside the slide, with its bottom end extending to the bottom side of the slide and fixedly connected to a connecting plate. The top roller rotates... The sliding rod is attached to the bottom side of the connecting plate. A threaded hole is opened at the top of the sliding rod and a threaded push rod is threadedly connected to it. A pressure-increasing spring is provided between the top of the threaded push rod and the top of the sliding rod. A horizontal limiting mechanism and a cutting mechanism are provided on one side of the cable drive mechanism. The cutting mechanism includes a cutter. A connecting plate is fixedly connected to the top side of the cutter. A vertical rod is fixedly connected to the top side of the worktable. Slip rings are fixedly connected to both sides of the connecting plate and are slidably sleeved on the outside of the vertical rod. A threaded cylinder is fixedly connected to the top side of the connecting plate. A threaded column is threadedly connected inside the threaded cylinder. A fine adjustment mechanism is provided at one end of the bidirectional threaded rod and the threaded column.

[0004] The aforementioned technologies have the following drawbacks: the cable consists of a metal conductor, an insulating sleeve, and a protective sleeve from the inside out. Using only a single cutter to directly cut the insulating sleeve and the protective sleeve results in significant tearing force during the cutting process, which can easily damage the metal conductor and affect subsequent recycling. Summary of the Invention

[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a stripping device for recycling waste cables, which solves the technical problem that the tearing force during the cutting process in the prior art can easily damage the metal conductor.

[0006] To achieve the above-mentioned technical objectives, the present invention provides a stripping device for recycling waste cables, including a frame; The conveying mechanism is used to convey the cable to move along the length of the frame; A first cutting mechanism, comprising a first cutter connected to a frame, the first cutter being used to cut a protective sleeve; and... The second cutting mechanism includes a second cutter connected to the frame. The first cutter and the second cutter are spaced apart. The second cutter is lower than the first cutter. The second cutter is used to cut the insulating sleeve.

[0007] In some embodiments, the first cutting mechanism further includes a dissolving component, which includes a liquid storage tank, a liquid guide tube, and a valve. The liquid storage tank is mounted on the frame and contains a dissolving solution for dissolving glue. The outlet of the liquid storage tank is connected to the inlet of the liquid guide tube. The valve is mounted on the liquid guide tube, and the outlet of the liquid guide tube is located directly above the first cutter, with the outlet of the liquid guide tube facing the first cutter.

[0008] In some embodiments, the first cutting mechanism further includes a first motor, the first cutter is circular and rotatably connected to the frame, the first motor is mounted on the frame, and the output shaft of the first motor is coaxially connected to the first cutter.

[0009] In some embodiments, the dissolving assembly further includes a liquid guide wheel and a transmission assembly. The liquid guide wheel is rotatably connected to the outlet of the liquid guide tube. A liquid guide groove is provided on the periphery of the liquid guide wheel. The edge of the first cutter is located in the liquid guide groove. The first cutter drives the liquid guide wheel to rotate through the transmission assembly.

[0010] In some embodiments, the transmission assembly includes a driving gear and a driven gear, the driving gear being coaxially connected to the output shaft of the first motor, the driven gear being coaxially connected to the guide wheel, and the driving gear and the driven gear meshing.

[0011] In some embodiments, the dissolving assembly further includes a plurality of liquid storage tanks, which are arranged around the edge of the liquid guide wheel and located within the liquid guide tank.

[0012] In some embodiments, the peeling device further includes a cleaning mechanism, which includes a cleaning ring, a guide rod, and a spring. The guide rod is slidably connected to the frame along the height direction of the frame. The spring is sleeved on the guide rod, with one end of the spring connected to the guide rod and the other end of the spring connected to the frame. The cleaning ring is connected to the bottom end of the guide rod, and the spring is in a compressed state, causing the cleaning ring to abut against the cable.

[0013] In some embodiments, the cleaning mechanism further includes a blower and a hose. The blower is mounted on a frame, and the outlet of the blower is connected to the inlet of the hose. The guide rod is hollow, and the outlet of the hose is connected to the inlet of the guide rod. The outlet of the guide rod faces the blade of the cleaning ring.

[0014] In some embodiments, the peeling device further includes a softening mechanism comprising a heating wire mounted within a guide rod.

[0015] In some embodiments, the conveying mechanism includes a drive roller, a driven roller, a second motor, and a guide groove. The guide groove is disposed on the frame, and the cable is located in the guide groove. The drive roller and the driven roller are rotatably connected to the frame, and the drive roller and the driven roller respectively abut against the top and bottom of the cable. The second motor is mounted on the frame, and the output shaft of the second motor is coaxially connected to the drive roller.

[0016] Compared with existing technologies, the advantages of this invention include: the first and second cutters perform layered cutting on the protective sleeve and the insulating sleeve respectively, ensuring that the cutting depth only applies to the corresponding non-metallic sleeve layer, completely avoiding the metal conductor. Compared with the traditional one-cut method, it can eliminate the problems of deformation, scratches or breakage of the metal conductor caused by tearing force, allowing the recycled metal conductor to maintain its original shape and improving its reuse value. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the peeling device provided by the present invention; Figure 2 This is a first-view overall structural diagram of the cleaning mechanism provided by the present invention; Figure 3 This is a second-view overall structural diagram of the cleaning mechanism provided by the present invention; Figure 4 This is a schematic diagram of the overall structure of the first cutting mechanism provided by the present invention from a first-view perspective; Figure 5 This is a schematic diagram of the overall structure of the first cutting mechanism provided by the present invention from a second perspective; Figure 6 This is a schematic diagram of the overall structure of the second cutting mechanism provided by the present invention from a first-view perspective; Figure 7 This is a schematic diagram of the overall structure of the second cutting mechanism provided by the present invention from a second perspective; Figure 8 This is a first-view overall structural schematic diagram of the conveying mechanism provided by the present invention; Figure 9 This is a second-view overall structural schematic diagram of the conveying mechanism provided by the present invention.

[0018] Explanation of reference numerals in the attached figures: 1. Frame; 2. Conveying mechanism; 21. Driven roller; 22. Driven roller; 23. Second motor; 24. Guide groove; 3. First cutting mechanism; 31. First cutter; 32. Dissolving component; 321. Liquid storage tank; 322. Liquid guide pipe; 323. Valve; 33. First motor; 34. Liquid guide wheel; 341. Liquid guide groove; 342. Liquid storage tank; 35. Transmission component; 351. Drive gear; 352. Driven gear; 4. Second cutting mechanism; 41. Second cutter; 5. Cleaning mechanism; 51. Cleaning ring; 52. Guide rod; 53. Spring; 54. Fan; 55. Hose; 6. Softening mechanism; 61. Heating wire. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0020] This invention provides a stripping device for recycling waste cables, the structure of which is as follows: Figure 1 - Figure 9 As shown, it includes a frame 1, a conveying mechanism 2, a first cutting mechanism 3, and a second cutting mechanism 4.

[0021] The conveying mechanism 2 is used to convey the cable to move along the length of the frame 1.

[0022] The first cutting mechanism 3 includes a first cutter 31, which is connected to the frame 1 and is used to cut the protective sleeve.

[0023] The second cutting mechanism 4 includes a second cutter 41, which is connected to the frame 1. The first cutter 31 and the second cutter 41 are spaced apart. The second cutter 41 is lower than the first cutter 31. The second cutter 41 is used to cut the insulating sleeve.

[0024] During operation, the conveying mechanism 2 drives the cable to move stably along the length of the frame 1, ensuring that the cable maintains a straight line during cutting and avoiding cutting deviations caused by offset. When the cable moves to the position of the first cutting mechanism 3, the first cutter 31 contacts the cable surface and cuts the protective sleeve under the action of the conveying force. Since the first cutter 31 only acts on the outer protective sleeve and the cutting depth is preset and adjusted, an axial cut can be formed on the protective sleeve, providing a basis for subsequent stripping. The cable after the first cut continues to move to the second cutting mechanism 4. The second cutter 41, because its height is lower than that of the first cutter 31, cuts the exposed inner insulation sleeve during cable conveying. Its cutting depth is precisely controlled within the insulation sleeve range and does not contact the metal conductor, thus forming an axial cut on the insulation sleeve independent of the protective sleeve. After the two sets of cutters cut, the protective sleeve and the insulation sleeve separate along their respective cuts and are removed independently by the subsequent stripping assembly, ultimately leaving only the metal conductor.

[0025] In this invention, the first cutter 31 and the second cutter 41 perform layered cutting on the protective sleeve and the insulating sleeve, respectively, ensuring that the cutting depth only applies to the non-metallic sleeve body of the corresponding layer and completely avoids the metal conductor. Compared with the traditional one-cut method, this eliminates the problems of deformation, scratches or breakage of the metal conductor caused by tearing force, allowing the recycled metal conductor to maintain its original shape and improving its reuse value.

[0026] To dissolve the adhesive between the protective sleeve and the insulating sleeve, please refer to... Figure 4 and Figure 5 In a preferred embodiment, the first cutting mechanism 3 further includes a dissolving component 32, which includes a liquid storage tank 321, a liquid guide tube 322, and a valve 323. The liquid storage tank 321 is mounted on the frame 1 and contains a dissolving solution for dissolving glue. The outlet of the liquid storage tank 321 is connected to the inlet of the liquid guide tube 322. The valve 323 is mounted on the liquid guide tube 322, and the outlet of the liquid guide tube 322 is located directly above the first cutter 31, with the outlet of the liquid guide tube 322 facing the first cutter 31.

[0027] In use, the storage tank 321 is fixed to the frame 1 and pre-stores a special dissolving solution, such as an organic solvent, for the adhesive layer of the cable protective sheath, providing a softening medium for the cutting process. When the conveying mechanism 2 moves the cable to the first cutter 31, and the first cutter 31 is about to contact the protective sheath, the control system opens the valve 323 on the liquid guide pipe 322. Under the action of gravity, the dissolving solution in the storage tank 321 flows to the outlet through the liquid guide pipe 322. Since the outlet of the liquid guide pipe 322 is located directly above and facing the first cutter 31, the dissolving solution can accurately drip onto the blade of the first cutter 31 and the contact area of ​​the protective sheath surface to be cut. The dissolving solution reacts rapidly with the adhesive on the surface of the protective sheath, breaking down the adhesive force of the adhesive through chemical action, thus softening and loosening the outer layer structure of the protective sheath. At this point, the adhesive resistance encountered by the first cutter 31 when cutting the protective sleeve is significantly reduced, allowing the blade to cut into the sleeve more smoothly. This reduces tearing caused by adhesion and prevents irregular deformation or excessive stretching of the inner insulation sleeve and metal conductor during cutting. Valve 323 adjusts the flow rate of the dissolving solution based on the cable's moving speed and the thickness of the adhesive on the protective sleeve, ensuring the dissolving effect matches the cutting rhythm. When cutting is complete or cable transport is paused, valve 323 is closed to stop the dissolving solution flow, preventing waste or excessive liquid seeping into the inner structure and affecting subsequent processes.

[0028] To improve the cutting effect of the first cutter 31, please refer to... Figure 4 and Figure 5 In a preferred embodiment, the first cutting mechanism 3 further includes a first motor 33, the first cutter 31 is circular, the first cutter 31 is rotatably connected to the frame 1, the first motor 33 is mounted on the frame 1, and the output shaft of the first motor 33 is coaxially connected to the first cutter 31.

[0029] In use, the first motor 33 is fixedly mounted on the frame 1, and its output shaft is rigidly connected coaxially to the central axis of the circular first cutter 31. When the first motor 33 is powered on and started, the output shaft generates rotational motion, directly transmitting torque to the first cutter 31 through the rigid connection, driving the cutter to rotate at high speed around its own axis. The edge of the circular first cutter 31 is a sharp blade. When it contacts the moving cable protective sleeve in high-speed rotation, the blade generates continuous shearing force on the protective sleeve in a circular motion. Compared with static or reciprocating cutting, this rotary cutting method can distribute the cutting force to different points of the blade, avoiding tearing of the protective sleeve due to excessive local force. At the same time, the high-speed motion quickly cuts the fiber or plastic structure of the protective sleeve, reducing cutting resistance.

[0030] To improve the uniformity of solution transfer, please refer to... Figure 4 and Figure 5In a preferred embodiment, the dissolving component 32 further includes a liquid guide wheel 34 and a transmission component 35. The liquid guide wheel 34 is rotatably connected to the outlet of the liquid guide tube 322. The liquid guide wheel 34 has a liquid guide groove 341 on its periphery. The edge of the first cutter 31 is located in the liquid guide groove 341. The first cutter 31 drives the liquid guide wheel 34 to rotate through the transmission component 35.

[0031] In use, the first cutter 31 is mechanically linked to the guide wheel 34 via the transmission assembly 35. When the first motor 33 drives the first cutter 31 to rotate, the power is transmitted to the guide wheel 34 via the transmission assembly 35, causing the guide wheel 34 to rotate synchronously with the first cutter 31. This synchronization ensures that the movement rhythm of the guide wheel 34 is perfectly matched with the cutting action, avoiding disorder in the delivery of the solution due to differences in rotational speed. The outlet of the guide pipe 322 is directly opposite the guide groove 341 of the guide wheel 34. After the solution flows out of the guide pipe 322, it first falls into the guide groove 341. Since the guide wheel 34 rotates synchronously with the first cutter 31, the guide groove 341 continuously receives the solution and distributes it evenly within the groove through centrifugal force and the curvature of the groove, avoiding local accumulation or splashing caused by direct dripping of liquid. The edge of the first cutting blade 31 is embedded in the liquid guiding groove 341 of the liquid guiding wheel 34. When the liquid guiding wheel 34 rotates, the dissolving liquid in the liquid guiding groove 341 is evenly transferred to the cutting edge of the first cutting blade 31 due to the contact of the cutting edge. Compared with direct dripping onto the cutting edge, this groove-guided and contact-transfer method allows the dissolving liquid to cover the cutting edge surface more evenly, especially penetrating to the contact area between the cutting edge and the protective sleeve. When the cutting edge with the dissolving liquid is cutting the protective sleeve, the dissolving liquid can act synchronously with the rotation of the cutting edge on the cutting part of the protective sleeve, softening the glue or adhesive layer in real time, and continuously reducing the shearing resistance. At the same time, the rotation of the liquid guiding wheel 34 can remove excess dissolving liquid from the cutting edge, preventing excessive liquid from penetrating into the inner layer of the cable, balancing the dissolving effect and the stability of subsequent processes.

[0032] To drive the guide vane 34 to rotate, please refer to... Figure 4 and Figure 5 In a preferred embodiment, the transmission assembly 35 includes a drive gear 351 and a driven gear 352. The drive gear 351 is coaxially connected to the output shaft of the first motor 33, and the driven gear 352 is coaxially connected to the guide wheel 34. The drive gear 351 and the driven gear 352 mesh with each other.

[0033] In operation, after the first motor 33 starts, its output shaft drives the coaxially connected drive gear 351 to rotate. Since the drive gear 351 and the first cutter 31 are also coaxially connected to the motor output shaft, the rotational speed of the drive gear 351 is exactly the same as that of the first cutter 31. The driven gear 352 is coaxially fixed on the central shaft of the guide wheel 34 and meshes with the drive gear 351. When the drive gear 351 rotates, the thrust between the teeth drives the driven gear 352 to rotate in the opposite direction, thereby transmitting power to the guide wheel 34, causing the guide wheel 34 to rotate synchronously with the driven gear 352.

[0034] To reduce the possibility of solution splashing everywhere on the guide wheel 34, please refer to... Figure 4 and Figure 5 In a preferred embodiment, the dissolving component 32 further includes a plurality of liquid storage tanks 342, which are arranged around the edge of the liquid guide wheel 34 and are located within the liquid guide tank 341.

[0035] During use, when the first cutter 31 and the guide wheel 34 rotate at high speed, the dissolved liquid in the continuous guide tank 341 is prone to splashing outwards due to centrifugal force. The tank structure of the storage tank 342 can form a barrier to confine the dissolved liquid within the tank, ensuring stable liquid carrying even under high-speed rotation, avoiding uneven distribution of the dissolved liquid due to splashing, and ensuring consistent dissolution effect throughout the cutting process.

[0036] To improve the cleanliness of the cable surface and reduce cutting difficulty, please refer to... Figure 2 and Figure 3 In a preferred embodiment, the peeling device further includes a cleaning mechanism 5, which includes a cleaning ring 51, a guide rod 52, and a spring 53. The guide rod 52 is slidably connected to the frame 1 along the height direction of the frame 1. The spring 53 is sleeved on the guide rod 52, with one end of the spring 53 connected to the guide rod 52 and the other end of the spring 53 connected to the frame 1. The cleaning ring 51 is connected to the bottom end of the guide rod 52, and the spring 53 is in a compressed state, causing the cleaning ring 51 to abut against the cable.

[0037] In use, the guide rod 52 slides along the height of the frame 1, and the spring 53 sleeved on its outside is in a compressed state. One end of the spring 53 is fixed to the guide rod 52, and the other end is connected to the frame 1. The elastic restoring force of the spring 53 continuously applies a downward thrust to the guide rod 52. This thrust is transmitted to the cleaning ring 51 at the bottom of the guide rod 52, so that the cleaning ring 51 always elastically abuts against the cable surface, and the pressure can be adaptively adjusted by the compression of the spring 53. When the conveying mechanism 2 drives the cable to move along the length of the frame 1, the cleaning ring 51 is in close contact with the cable surface. The inner ring of the cleaning ring 51 is usually made of wear-resistant flexible material. During the contact with the cable surface, it can remove protective sheath debris, dust, and impurities such as oil and dirt from the cable surface, ensuring that the cable surface is clean before entering the next process and reducing the impact of impurities on the cutting accuracy of the insulation sheath.

[0038] To further enhance cleaning results, please refer to... Figure 2 and Figure 3 In a preferred embodiment, the cleaning mechanism 5 further includes a blower 54 and a hose 55. The blower 54 is mounted on the frame 1, and the outlet of the blower 54 is connected to the inlet of the hose 55. The guide rod 52 is hollow, and the outlet of the hose 55 is connected to the inlet of the guide rod 52. The outlet of the guide rod 52 faces the blade of the cleaning ring 51.

[0039] In use, the blower 54 is fixed to the frame 1. After being powered on, it generates a high-pressure airflow, which is delivered through the hose 55 to the hollow guide rod 52. The hose 55 is sealed to the inlet of the guide rod 52, ensuring that the airflow enters the internal channel of the guide rod 52 without leakage, forming a closed airflow path of blower 54, hose 55, and guide rod 52. The outlet of the guide rod 52 faces the inside of the cleaning ring 51. When the high-pressure airflow is ejected from the outlet of the guide rod 52, it directly acts on the contact area between the cleaning ring 51 and the cable. At this time, the cleaning ring 51 is tightly pressed against the cable surface under the elastic force of the spring 53, removing impurities from the surface through friction. The airflow blows away these stripped impurities from the side, preventing them from re-adhering to the cable due to static electricity or adhesion. The friction cleaning of the cleaning ring 51 and the blowing of the airflow form a dual effect of mechanical stripping and airflow removal.

[0040] To soften the cable, please refer to... Figure 2 and Figure 3 In a preferred embodiment, the peeling device further includes a softening mechanism 6, which includes a heating wire 61 installed inside the guide rod 52.

[0041] When in use, after the heating wire 61 is turned on, it heats the inside of the guide rod 52. When the airflow generated by the fan 54 passes through the guide rod 52, the airflow is heated, which in turn turns the airflow blowing towards the cable into hot air, thereby softening the cable and reducing the difficulty of subsequent cutting.

[0042] For cable delivery, please refer to Figure 8 and Figure 9 In a preferred embodiment, the conveying mechanism 2 includes a drive roller 21, a driven roller 22, a second motor 23, and a guide groove 24. The guide groove 24 is disposed on the frame 1, and the cable is located in the guide groove 24. The drive roller 21 and the driven roller 22 are rotatably connected to the frame 1, and the drive roller 21 and the driven roller 22 respectively abut against the top and bottom of the cable. The second motor 23 is mounted on the frame 1, and the output shaft of the second motor 23 is coaxially connected to the drive roller 21.

[0043] In use, the second motor 23 is fixedly mounted on the frame 1, and its output shaft is rigidly connected coaxially to the drive roller 21. When the second motor 23 starts, the rotational motion of the output shaft is directly transmitted to the drive roller 21, causing the drive roller 21 to rotate around its own axis. The drive roller 21 and the driven roller 22 are arranged vertically, respectively abutting against the top and bottom of the cable, forming a clamping structure. When the drive roller 21 rotates, the friction between its surface and the cable causes the cable to move along the length of the frame 1; at the same time, the driven roller 22 is passively rotated due to the movement of the cable, and maintains close contact with the cable under its own weight or the action of an auxiliary pressure device, ensuring sufficient clamping force and preventing the cable from slipping. This vertical clamping method is suitable for cables of different diameters. The cable passes through the guide groove 24 on the frame 1. The width of the guide groove 24 is slightly larger than the maximum diameter of the cable, which can limit the horizontal deviation of the cable. When the cable tends to deviate due to its own bending or external disturbance, the sidewall of the guide groove 24 will constrain the cable to ensure that the cable always moves along the preset path, so that subsequent cutting, cleaning and other mechanisms can accurately act on the target position of the cable.

[0044] To better understand this invention, the following is combined with... Figure 1 - Figure 9The working principle of a stripping device for recycling waste cables according to the present invention is described in detail below: The conveying mechanism 2 drives the cable to move stably along the length of the frame 1, ensuring that the cable maintains a straight line during the cutting process and avoiding cutting deviation caused by offset. When the cable moves to the position of the first cutting mechanism 3, the first cutter 31 contacts the cable surface and cuts the protective sleeve under the action of the conveying force. Since the first cutter 31 only acts on the outer protective sleeve and the cutting depth is preset and adjusted, an axial cut can be formed on the protective sleeve, providing a basis for subsequent stripping. The cable after the first cut continues to move to the second cutting mechanism 4. The second cutter 41, because its height is lower than that of the first cutter 31, cuts the exposed inner insulation sleeve during the cable conveying process. Its cutting depth is precisely controlled within the range of the insulation sleeve and does not contact the metal conductor, thereby forming an axial cut on the insulation sleeve that is independent of the protective sleeve. After the two sets of cutters cut, the protective sleeve and the insulation sleeve are separated along their respective cuts and are removed independently by the subsequent stripping components, ultimately leaving only the metal conductor.

[0045] The specific embodiments of the present invention described above do not constitute a limitation on the scope of protection of the present invention. Any other corresponding changes and modifications made in accordance with the technical concept of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A stripping device for recycling waste cables, characterized in that, include: frame; The conveying mechanism is used to convey the cable to move along the length of the frame; A first cutting mechanism, comprising a first cutter connected to a frame, the first cutter being used to cut a protective sleeve; as well as, The second cutting mechanism includes a second cutter connected to the frame. The first cutter and the second cutter are spaced apart. The second cutter is lower than the first cutter. The second cutter is used to cut the insulating sleeve.

2. The stripping equipment for recycling waste cables according to claim 1, characterized in that, The first cutting mechanism further includes a dissolving component, which includes a liquid storage tank, a liquid guide tube, and a valve. The liquid storage tank is mounted on the frame and contains a dissolving solution for dissolving glue. The outlet of the liquid storage tank is connected to the inlet of the liquid guide tube. The valve is mounted on the liquid guide tube, and the outlet of the liquid guide tube is located directly above the first cutter, with the outlet of the liquid guide tube facing the first cutter.

3. The stripping equipment for recycling waste cables according to claim 2, characterized in that, The first cutting mechanism further includes a first motor, the first cutter is circular and rotatably connected to the frame, the first motor is mounted on the frame, and the output shaft of the first motor is coaxially connected to the first cutter.

4. The stripping equipment for recycling waste cables according to claim 3, characterized in that, The dissolving component also includes a liquid guide wheel and a transmission component. The liquid guide wheel is rotatably connected to the outlet of the liquid guide tube. The liquid guide wheel has a liquid guide groove on its periphery. The edge of the first cutter is located in the liquid guide groove. The first cutter drives the liquid guide wheel to rotate through the transmission component.

5. The stripping equipment for recycling waste cables according to claim 4, characterized in that, The transmission assembly includes a driving gear and a driven gear. The driving gear is coaxially connected to the output shaft of the first motor, and the driven gear is coaxially connected to the guide wheel. The driving gear and the driven gear mesh with each other.

6. The stripping equipment for recycling waste cables according to claim 4, characterized in that, The dissolving component also includes multiple liquid storage tanks, which are arranged around the edge of the liquid guide wheel and located inside the liquid guide tank.

7. The stripping equipment for recycling waste cables according to claim 1, characterized in that, The peeling equipment also includes a cleaning mechanism, which includes a cleaning ring, a guide rod, and a spring. The guide rod is slidably connected to the frame along the height direction of the frame. The spring is sleeved on the guide rod, with one end of the spring connected to the guide rod and the other end of the spring connected to the frame. The cleaning ring is connected to the bottom end of the guide rod, and the spring is in a compressed state, causing the cleaning ring to abut against the cable.

8. The stripping equipment for recycling waste cables according to claim 7, characterized in that, The cleaning mechanism also includes a blower and a hose. The blower is mounted on the frame, and the outlet of the blower is connected to the inlet of the hose. The guide rod is hollow, and the outlet of the hose is connected to the inlet of the guide rod. The outlet of the guide rod faces the blade of the cleaning ring.

9. The stripping equipment for recycling waste cables according to claim 8, characterized in that, The peeling device also includes a softening mechanism, which includes a heating wire installed inside a guide rod.

10. The stripping equipment for recycling waste cables according to claim 1, characterized in that, The conveying mechanism includes a drive roller, a driven roller, a second motor, and a guide groove. The guide groove is located on the frame, and the cable is located inside the guide groove. The drive roller and the driven roller are rotatably connected to the frame. The drive roller and the driven roller abut against the top and bottom of the cable, respectively. The second motor is mounted on the frame, and the output shaft of the second motor is coaxially connected to the drive roller.

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