Peeling device for small electric wire

By designing a limiting ring and an adjustable-height cutting device, the problem of conductor damage in existing wire stripping devices has been solved, achieving an efficient and simplified wire stripping process and supporting conductor reuse.

CN223797825UActive Publication Date: 2026-01-13SHANGHAI DELIXI GRP CO LTD
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Patent Information

Application Number
CN202520735362.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-01-13
Estimated Expiration
2035-04-18

AI Technical Summary

Technical Problem

Existing wire stripping devices require manual operation, which can easily damage the conductor, causing the copper conductor to be scrapped. The equipment is also complex, takes up a lot of space, and is inefficient.

Method used

A wire stripping device was designed. Through a limiting ring and an adjustable height cutting device, the wire diameter is automatically adjusted and the wire is stripped to prevent conductor damage. It is suitable for wires of different diameters.

Benefits of technology

It enables efficient stripping of wires, reduces conductor damage, supports conductor reuse, simplifies equipment structure, and reduces space occupation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of wire stripping, and discloses a stripping device for small wires, which comprises a processing frame and a heightening plate, a sliding rod is slidably arranged in the top end of the processing frame, an abutting ring is sleeved on the outer side of the bottom end of the sliding rod, a spring abuts against the bottom end of the abutting ring, and a connecting block abuts against the other end of the spring. The bottom end of the connecting block is fixedly connected with an abutting plate, the outer side of the abutting plate slides up and down in the machining frame, the bottom end of the abutting plate is fixedly connected with a moving block, the bottom end of the moving block abuts against and is fixedly connected with a supporting rod, and the outer side of the supporting rod is sleeved with a limiting block. The problems that a copper conductor is scrapped and cannot be reused, the loss is large, the equipment process structure is complex, the occupied space is large, and the efficiency is low due to the fact that the conductor is seriously damaged when the electric wires with different diameters are peeled are solved.
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Description

Technical Field

[0001] This utility model belongs to the field of wire stripping technology, specifically a stripping device for small wires. Background Technology

[0002] Currently, ordinary stripping devices are driven by motors and destructively remove the insulation layer. This method will seriously damage the conductor, causing the copper conductor to be scrapped and unable to be reused, resulting in significant losses. In addition, the equipment has a complex process structure, occupies a large space, and is slow.

[0003] Meanwhile, patent application number 201720553258.3 discloses an electrical wire stripping device, including an annular body. The upper end face of the annular body is provided with a first threaded post. The upper end face of the first threaded post is provided with a first rectangular through hole. The first rectangular through hole penetrates the first threaded post and the upper part of the annular body. A rectangular blade post matching the first rectangular through hole is provided in the first rectangular through hole. A blade is provided at the lower end of the rectangular blade post. A first fixing sleeve is fitted on the first threaded post. The inner side wall of the first fixing sleeve is provided with a first internal thread matching the first threaded post. A threaded blind hole is provided on the upper front end face of the rectangular top post. A round hole is provided on the front end face of the arc-shaped pressure table at the position corresponding to the threaded blind hole.

[0004] However, during the implementation of the relevant technology, it was found that the above-mentioned wire stripping device has the following problems: the device requires workers to manually pull the wire, and when stripping wires of different diameters, the wires are easily damaged. This method will seriously damage the conductor, causing the copper conductor to be scrapped and unable to be reused, resulting in significant losses. In addition, the equipment has a complex process structure, occupies a large space, and is slow in efficiency. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a stripping device for small electrical wires, which has the advantages of placing the wire inside a limiting ring, rotating the limiting ring to pull the wire to rotate, and using an automatically adjustable height cutting device to strip the wire, thus preventing the wire from being cut.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stripping device for small electrical wires, comprising a processing frame and a heightening plate, characterized in that: a sliding rod is slidably disposed inside the top of the processing frame; a retaining ring is sleeved on the outer side of the bottom end of the sliding rod; a spring is tightly abutted at the bottom end of the retaining ring; a connecting block is tightly abutted at the other end of the spring; a retaining plate is fixedly connected to the bottom end of the connecting block; the outer side of the retaining plate slides up and down inside the processing frame; a moving block is fixedly connected to the bottom end of the retaining plate; a support rod is fixedly abutted at the bottom end of the moving block; a limiting block is sleeved on the outer side of the support rod; a sliding groove is opened on the outer side of the processing frame; and the outer side of the limiting block slides up and down outside the sliding groove of the processing frame.

[0007] Preferably, a cutting disc (9) is sleeved on the outer side of the support rod, and the cutting disc is disposed inside the two sets of abutment blocks.

[0008] Preferably, a motor is fixedly connected to the top of the height-increasing plate, and a connecting rod is rotatably connected to the output end of the motor. The outer side of the connecting rod passes through the interior of the processing frame, and a left-side limiting ring is rotatably connected to the output end of the connecting rod.

[0009] Preferably, a right-side limiting ring is abutted against the right side of the left-side limiting ring, and a threaded rod is fixedly connected to the right side of the right-side limiting ring, with the outer side of the threaded rod penetrating the interior of the processing frame.

[0010] Preferably, a base plate is fixedly connected to the bottom end of the processing frame, a support base is fixedly connected to the bottom end of the base plate, and a self-made bracket is fixedly connected to the bottom end of the support base.

[0011] Preferably, the outer side of the support rod passes through the abutment plate and slides up and down inside the groove of the processing frame, and two sets of support rods are provided.

[0012] Preferably, the outer side of the cutting blade rotates inside the moving block, and the bottom end of the moving block abuts against the clamping block and slides up and down inside the processing frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model places the wire inside the processing frame. When a wire with a larger diameter is placed, the wire will lift the cutting blade, and the clamping plate at the top of the cutting blade will press against the bottom of the spring. The reaction force of the spring will push the clamping plate downward to squeeze the wire. This device is suitable for wires of different diameters.

[0015] 2. This utility model adds a driving device to the outside of the left limiting ring. The driving device drives the limiting ring to rotate, and the limiting ring drives the wire to rotate. The right limiting ring can be controlled to rotate by a threaded rod. An additional bracket is added between the left and right limiting rings, which can be used for different types of wires. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the processing frame structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the left-side limiting ring structure of this utility model;

[0019] Figure 4This is a schematic diagram of the support structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the sliding rod structure of this utility model.

[0021] In the diagram: 1. Processing frame; 2. Sliding rod; 3. Clamping ring; 4. Spring; 5. Connecting block; 6. Clamping plate; 7. Limiting block; 8. Support rod; 9. Cutting disc; 10. Clamping block; 11. Motor; 12. Moving block; 13. Connecting rod; 14. Left limiting ring; 15. Right limiting ring; 16. Threaded rod; 17. Base plate; 18. Support seat; 19. Heightening plate; 20. Self-made bracket. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 5 As shown, this utility model provides a stripping device for small electrical wires, including a processing frame 1 and a heightening plate 19. A sliding rod 2 is slidably arranged inside the top of the processing frame 1. A retaining ring 3 is sleeved on the outer side of the bottom end of the sliding rod 2. A spring 4 is tightly abutted at the bottom end of the retaining ring 3. A connecting block 5 is tightly abutted at the other end of the spring 4. A retaining plate 6 is fixedly connected to the bottom end of the connecting block 5. The outer side of the retaining plate 6 slides up and down inside the processing frame 1. A moving block 12 is fixedly connected to the bottom end of the retaining plate 6. A support rod 8 is tightly and fixedly connected to the bottom end of the moving block 12. A limiting block 7 is sleeved on the outer side of the support rod 8. A groove is opened on the outer side of the processing frame 1. The outer side of the limiting block 7 slides up and down outside the groove of the processing frame 1. The limiting block 7 is used to protect the support rod 8 from falling off.

[0024] Specifically, a cutting disc 9 is fitted on the outside of the support rod 8. The cutting disc 9 is used to cut the wire. The cutting disc 9 is set inside the two sets of clamping blocks 10. The clamping blocks 10 are fitted on the outside of the support rod 8 and are used to clamp and support the moving block 12.

[0025] Furthermore, a motor 11 is fixedly connected to the top of the height-increasing plate 19, and a connecting rod 13 is rotatably connected to the output end of the motor 11. The outer side of the connecting rod 13 passes through the interior of the processing frame 1. The motor 11 drives the connecting rod 13 to rotate, and the connecting rod 13 drives the left limiting ring 14 to rotate.

[0026] Furthermore, a right limit ring 15 is provided to abut against the right side of the left limit ring 14, and a threaded rod 16 is fixedly connected to the right side of the right limit ring 15. The distance between the right limit ring 15 and the left limit ring 14 can be adjusted by adjusting the threaded rod 16.

[0027] It is worth noting that the bottom of the processing frame 1 is fixedly connected to a base plate 17, the bottom of the base plate 17 is fixedly connected to a support base 18, and the bottom of the support base 18 is fixedly connected to a self-made bracket 20, which is used to support the wires after cutting and stripping.

[0028] It is worth noting that the outer side of the support rod 8 passes through the clamping plate 6 and slides up and down inside the groove of the processing frame 1. There are two sets of support rods 8, and the groove of the processing frame 1 is used to limit the support rod 8.

[0029] It is worth mentioning that the outer side of the cutting blade 9 rotates inside the moving block 12, and the cutting blade 9 slides on the top of the wire to cut and strip the wire. The bottom end of the moving block 12 presses against the pressing block 10 and slides up and down inside the processing frame 1 to adjust the wire diameter.

[0030] Among them, motor 11 is existing technology and will not be described in detail; at the same time, this utility model also includes a power supply, controller and switch, etc., which are not the main technical points of this patent and will not be described in detail; the "front, back, left and right" perspectives of this device are as follows: Figure 1 The direction shown in the diagram is the reference.

[0031] Working principle:

[0032] First, the worker places the wire inside the processing frame 1. Based on the wire's bore diameter, they rotate the threaded rod 16 to adjust the right limiting ring 15 to a suitable position between it and the wire, as well as the left limiting ring 14. Then, they start the motor 11. The output of the motor 11 drives the connecting rod 13 to rotate, which in turn drives the left and right limiting rings 14 to rotate. The left limiting ring 14 causes the wire to slide at the bottom of the cutting disc 9. During this sliding process, the wire pushes the cutting disc 9 upwards, causing the support rod 8 at the center of the cutting disc 9 to slide upwards. The support rod 8 slides upward inside the processing frame 1 through the clamping plate 6. During the sliding process, the clamping block 10 sleeved on the outside of the support rod 8 clamps the moving block 12 and slides to the top. During the sliding process, the clamping plate 6 clamps the spring 4 connected to the connecting block 5 and deforms in the direction of the clamping ring 3. The reaction force of the spring 4 pushes the moving block 12 to slide downward, generating a force that presses down on the wire. When adjusting according to the required wire cutting depth, simply rotate the sliding rod 2 clockwise, and the sliding rod 2 can push the clamping plate 6 to slide downward.

[0033] The cutting blade 9 slides inside the wire to separate the outer sheath from the inner core. The conductor after insulation removal can be re-insulated, reducing losses and allowing the conductor to be reused.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stripping device for small electrical wires, comprising a processing frame (1) and a heightening plate (19), characterized in that: A sliding rod (2) is slidably arranged inside the top of the processing frame (1). A retaining ring (3) is sleeved on the outer side of the bottom end of the sliding rod (2). A spring (4) is abutted on the bottom end of the retaining ring (3). A connecting block (5) is abutted on the other end of the spring (4). A retaining plate (6) is fixedly connected to the bottom end of the connecting block (5). The outer side of the retaining plate (6) slides up and down inside the processing frame (1). A moving block (12) is fixedly connected to the bottom end of the retaining plate (6). A support rod (8) is fixedly connected to the bottom end of the moving block (12). A limiting block (7) is sleeved on the outer side of the support rod (8). A sliding groove is opened on the outer side of the processing frame (1). The outer side of the limiting block (7) slides up and down outside the sliding groove of the processing frame (1).

2. The wire stripping device according to claim 1, characterized in that: A cutting disc (9) is sleeved on the outside of the support rod (8), and the cutting disc (9) is disposed inside the two sets of abutment blocks (10).

3. The wire stripping device according to claim 1, characterized in that: The top of the height-increasing plate (19) is fixedly connected to a motor (11), and the output end of the motor (11) is rotatably connected to a connecting rod (13). The outer side of the connecting rod (13) passes through the interior of the processing frame (1), and the output end of the connecting rod (13) is rotatably connected to a left limiting ring (14).

4. The wire stripping device according to claim 3, characterized in that: A right-side limiting ring (15) is abutted against the right side of the left-side limiting ring (14), and a threaded rod (16) is fixedly connected to the right side of the right-side limiting ring (15). The outer side of the threaded rod (16) penetrates the interior of the processing frame (1).

5. A stripping device for small electrical wires according to claim 3, characterized in that: The bottom end of the processing frame (1) is fixedly connected to a base plate (17), the bottom end of the base plate (17) is fixedly connected to a support base (18), and the bottom end of the support base (18) is fixedly connected to a self-made bracket (20).

6. The wire stripping device according to claim 1, characterized in that: The outer side of the support rod (8) passes through the abutment plate (6) and slides up and down inside the groove of the processing frame (1). There are two sets of support rods (8).

7. A stripping device for small electrical wires according to claim 2, characterized in that: The outer side of the cutting blade (9) rotates inside the moving block (12), and the bottom end of the moving block (12) slides up and down inside the processing frame (1) against the pressing block (10).

Citation Information

Patent Citations

  • A wire peeling apparatus

    CN206758827U