A quick stripping device for cables

By combining the guide cover with the double-cone cable wheel, the problem of cable slippage and jamming caused by reverse axial resistance in the stripping equipment is solved, thus achieving stability and accuracy in cable feeding and improving the operating efficiency of the stripping equipment.

CN122117574APending Publication Date: 2026-05-29TONGLE CABLE (JIANGSU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TONGLE CABLE (JIANGSU) CO LTD
Filing Date
2026-04-01
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing rapid cable stripping equipment generates continuous reverse axial resistance when cutting large-diameter, thick-insulated, or armored cables, causing the cable to move axially and back, making it difficult to accurately align with the feeding mechanism and easily resulting in jamming and end bending deformation.

Method used

It adopts a guide cover and double-cone cable wheel structure. The guide cover is fixedly connected by welding. The horn-shaped design guides the cable. The double-cone cable wheel is fixedly connected to the anti-backflow disc by welding. The abutment rod provides continuous clamping force through spring to prevent the cable from backing back and ensure smooth and accurate feeding.

Benefits of technology

This effectively avoids cable jamming and end bending during the feeding process, improves the smoothness and reliability of cable feeding, and provides stable processing conditions for subsequent stripping processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of quick stripping equipment of cable, it is related to cable processing field, including rack, the outer wall of the rack is welded with connecting frame, the one end of the connecting frame is welded with guide cover, the inner wall of the rack is equipped with ball, the outer wall of the ball is in contact with double-cone cable wheel.The application is fixed by welding mode by setting connecting frame and guide cover, to realize the reliable support and positioning of guide cover, ensure overall structural strength and working stability, the guide cover is designed with horn shape structure, its inlet end is flared, the outlet end is matched with cable conveying channel, when carrying out cable stripping operation, it can smoothly guide and regularize the cable end, effectively avoid the problems such as cable threading jam, end bending deformation etc. in the feeding process, significantly improve the smoothness and reliability of cable feeding, provide stable premise for subsequent stripping process.
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Description

Technical Field

[0001] This invention relates to the field of cable processing, specifically to a rapid cable stripping device. Background Technology

[0002] In scenarios such as waste cable recycling, it is necessary to strip the insulation layer of the cable to expose the internal metal core and realize the recycling of the cable core. Therefore, a fast cable stripping device is needed.

[0003] Existing rapid cable stripping equipment generates continuous reverse axial resistance when the blades cut the cable insulation layer. This is especially true for cables with large diameters, thick insulation layers, and armored structures, where the cutting resistance changes drastically. This can easily cause the cable to move axially and back. When operators are installing cables, especially for flexible cables, long cables, and multi-core irregularly shaped cables, it is difficult to quickly and accurately align the cable ends with the coaxial working holes of the feeding and stripping mechanisms. This can easily lead to problems such as jamming during cable installation and bending or deformation of the cable ends. Therefore, there is an urgent need for a rapid cable stripping device. Summary of the Invention

[0004] Based on this, the purpose of this invention is to provide a rapid cable stripping device to solve the problem that existing rapid cable stripping devices generate continuous reverse axial resistance when the blades cut the cable insulation layer. This is especially true for cables with large diameters, thick insulation layers, and armored structures, where the cutting resistance changes drastically, easily causing the cable to move axially and back. When operators are installing cables, especially for flexible cables, long cables, and multi-core irregularly shaped cables, it is difficult to quickly and accurately align the cable end with the coaxial working hole of the feeding mechanism and the stripping mechanism, which easily leads to problems such as cable jamming and cable end bending and deformation.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rapid cable stripping device, comprising a frame, wherein a connecting frame is welded to the outer wall of the frame, and a guide cover is welded to one end of the connecting frame.

[0006] The inner wall of the frame is equipped with ball bearings, the outer wall of the ball bearings abuts against a double-cone cable pulley, one end of the double-cone cable pulley is welded with an anti-reverse disc, the inner wall of the anti-reverse disc abuts against an abutting rod, the outer wall of the abutting rod abuts against a spring, the other end of the double-cone cable pulley is welded with a rotating handle, one end of the frame is equipped with an adjusting block, and the outer wall of the adjusting block is equipped with a peeling knife.

[0007] Preferably, the connecting frame is arranged perpendicular to the guide cover, and the connecting frame is arranged symmetrically about the central axis of the guide cover.

[0008] Preferably, the double-cone cable reel forms a rotating structure with the frame via ball bearings, and the ball bearings are arranged in a ring array on the outer wall of the double-cone cable reel.

[0009] Preferably, the anti-reverse disc is engaged with the abutment rod, and the inner wall of the anti-reverse disc has a slotted design.

[0010] Preferably, the adjusting block is movably connected to the frame, and the inner wall of the frame has an open design.

[0011] Preferably, the adjusting block is engaged with the peeling knife, and the inner wall of the peeling knife has a slotted design.

[0012] Compared with the prior art, the beneficial effects of the present invention are: This invention achieves reliable support and positioning of the guide cover by welding the connecting frame and the guide cover, ensuring the overall structural strength and operational stability. The guide cover adopts a trumpet-shaped structure design, with its inlet end being flared and its outlet end being adapted to the cable conveying channel. During cable stripping operations, it can smoothly guide and straighten the cable ends, effectively avoiding problems such as cable threading jamming and end bending deformation during the feeding process, significantly improving the smoothness and reliability of cable feeding, and providing a stable prerequisite for subsequent stripping processes. This invention uses a double-cone cable reel as the core actuator for forward cable feeding. It is rigidly connected to the anti-reverse disc via welding, allowing the anti-reverse disc to rotate synchronously with the double-cone cable reel. One end of the abutment rod is trapezoidal, forming a suitable abutment and limiting fit with the outer circumferential surface of the anti-reverse disc. The side of the abutment rod away from the anti-reverse disc abuts against a spring. The preload of the spring provides a continuous, opposing force towards the anti-reverse disc. During cable stripping, when the double-cone cable reel rotates to perform forward feeding, the anti-reverse disc rotates synchronously with the double-cone cable reel. The contact rod, under the action of spring force, remains in contact with the anti-reverse disc without causing rotational interference, ensuring smooth execution of the feeding action. When the double-cone cable wheel and the conveyed cable show a tendency to retreat in the opposite direction, the anti-reverse disc will also tend to rotate. At this time, the trapezoidal end of the contact rod and the mating surface of the anti-reverse disc form a rigid locking limit, preventing the anti-reverse disc from rotating by one end of the contact rod. In turn, the reverse rotation of the double-cone cable wheel is simultaneously restricted by the welded integrated connection structure. This fundamentally avoids the problem of the cable being clamped and conveyed at the upper end of the double-cone cable wheel retreating or moving around, ensuring the accuracy and stability of cable feeding and providing reliable support for the processing accuracy of the subsequent stripping process. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention in a sectional view; Figure 3 For the present invention Figure 1 Enlarged structural diagram of section A in the middle; Figure 4 For the present invention Figure 1 Enlarged structural diagram of section B.

[0014] In the diagram: 1. Frame; 2. Connecting frame; 3. Guide cover; 4. Ball bearing; 5. Double cone cable pulley; 6. Anti-reverse disc; 7. Abutment rod; 8. Spring; 9. Rotating handle; 10. Adjusting block; 11. Peeling knife. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0016] The embodiments of the present invention will now be described.

[0017] Please see Figure 1-4 A rapid cable stripping device includes a frame 1, with a connecting frame 2 welded to the outer wall of the frame 1. A guide cover 3 is welded to one end of the connecting frame 2. The connecting frame 2 and the guide cover 3 are arranged perpendicularly and symmetrically about the central axis of the guide cover 3. The connecting frame 2 and the guide cover 3 are fixedly connected by welding, thereby achieving reliable support and positioning of the guide cover 3, ensuring the overall structural strength and working stability. The guide cover 3 adopts a trumpet-shaped structure design, with its inlet end being flared and its outlet end being adapted to the cable conveying channel. During cable stripping operations, it can smoothly guide and straighten the cable ends, effectively avoiding problems such as cable threading jamming and end bending deformation during the feeding process, significantly improving the smoothness and reliability of cable feeding, and providing a stable prerequisite for subsequent stripping processes.

[0018] Please see Figure 1-4A rapid cable stripping device includes a frame 1 with ball bearings 4 installed on its inner wall. The outer wall of each ball bearing 4 abuts against a double-cone cable wheel 5. The double-cone cable wheel 5 forms a rotating structure with the frame 1 via the ball bearings 4. The ball bearings 4 are arranged in a circular array on the outer wall of the double-cone cable wheel 5. An anti-reverse disc 6 is welded to one end of the double-cone cable wheel 5. The inner wall of the anti-reverse disc 6 abuts against an abutting rod 7. The anti-reverse disc 6 and the abutting rod 7 are engaged. The inner wall of the anti-reverse disc 6 has a slotted design. A spring 8 abuts against the outer wall of the abutting rod 7. A rotating handle is welded to the other end of the double-cone cable wheel 5. 9. An adjusting block 10 is installed at one end of the frame 1. The adjusting block 10 is movably connected to the frame 1, and the inner wall of the frame 1 is designed with openings. A stripping knife 11 is installed on the outer wall of the adjusting block 10. The adjusting block 10 and the stripping knife 11 are engaged and connected. The inner wall of the stripping knife 11 is designed with slots. A double-cone cable wheel 5 is set as the core actuator for forward cable feeding. It is rigidly fixed to the anti-reverse disc 6 by welding, so that the anti-reverse disc 6 can rotate synchronously with the double-cone cable wheel 5. One end of the contact rod 7 is set as a trapezoidal structure. The trapezoidal structure has an end that forms a suitable contact and limiting fit with the outer peripheral surface of the anti-reverse disc 6. The side of the contact rod 7 away from the anti-reverse disc 6 abuts against the spring 8. The preload of the spring 8 provides a continuous pressing force towards the anti-reverse disc 6 for the contact rod 7. During the cable stripping operation, when the double-cone cable wheel 5 rotates in the forward feeding action, the anti-reverse disc 6 rotates synchronously with the double-cone cable wheel 5. At this time, the contact rod 7 remains in contact with the anti-reverse disc 6 under the action of the spring 8 without causing rotational interference, ensuring smooth execution of the feeding action. When the double-cone cable reel 5 and the conveyed cable show a tendency to retreat in the opposite direction, the anti-reverse disc 6 will also tend to rotate. At this time, the trapezoidal end of the contact rod 7 and the mating surface of the anti-reverse disc 6 form a rigid locking limit. The anti-reverse disc 6 is prevented from rotating by one end of the contact rod 7, and the reverse rotation of the double-cone cable reel 5 is simultaneously restricted by the welded integral connection structure. This fundamentally avoids the problem of the cable being clamped and conveyed at the upper end of the double-cone cable reel 5 retreating or shifting, ensuring the accuracy and stability of cable feeding, and providing reliable support for the processing accuracy of the subsequent stripping process.

[0019] Working principle: When in use, fix the frame 1 in the designated position, then pass one end of the cable through the guide cover 3 and place the cable between the double-cone cable wheels 5. Then rotate the frame 1 to adjust the adjusting block 10, and move the stripping blade 11 to the designated height. Rotate the handle 9, and move the double-cone cable wheels 5 to the cable. Finally, strip the cable with the stripping blade 11. This completes the use of the device. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rapid cable stripping device, comprising a frame (1), characterized in that: The outer wall of the frame (1) is welded with a connecting frame (2), and a guide cover (3) is welded to one end of the connecting frame (2). The inner wall of the frame (1) is equipped with ball bearings (4), the outer wall of the ball bearings (4) is in contact with a double conical cable wheel (5), one end of the double conical cable wheel (5) is welded with an anti-reverse disc (6), the inner wall of the anti-reverse disc (6) is in contact with an abutment rod (7), the outer wall of the abutment rod (7) is in contact with a spring (8), the other end of the double conical cable wheel (5) is welded with a rotating handle (9), one end of the frame (1) is equipped with an adjusting block (10), and the outer wall of the adjusting block (10) is equipped with a peeling knife (11).

2. The rapid stripping device for cables according to claim 1, characterized in that: The connecting frame (2) is arranged perpendicularly to the guide cover (3), and the connecting frame (2) is arranged symmetrically about the central axis of the guide cover (3).

3. The rapid stripping device for cables according to claim 1, characterized in that: The double-cone cable wheel (5) forms a rotating structure with the frame (1) through the ball bearings (4), and the ball bearings (4) are arranged in a ring array on the outer wall of the double-cone cable wheel (5).

4. The cable rapid stripping device according to claim 1, characterized in that: The anti-reverse disc (6) is engaged with the abutment rod (7), and the inner wall of the anti-reverse disc (6) is designed with a slot.

5. The rapid stripping device for cables according to claim 1, characterized in that: The adjusting block (10) is movably connected to the frame (1), and the inner wall of the frame (1) is designed with openings.

6. The cable rapid stripping device according to claim 1, characterized in that: The adjusting block (10) is engaged with the peeling knife (11), and the inner wall of the peeling knife (11) is designed with a groove.