A cable stripping mechanism

By using a limiting roller, a telescopic rod, a gear and rack structure driven by a motor, and a two-way screw transmission system, the problems of unsuitability for adjustment and size adaptability of existing cable stripping devices are solved, achieving stable clamping and precise stripping of cables.

CN224418303UActive Publication Date: 2026-06-26XINJIANG YAXINDA CABLE MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG YAXINDA CABLE MFG CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The existing cable stripping devices have poor applicability of adjustment holes, poor adjustment suitability, and are time-consuming and laborious to adjust. They also cannot adapt to the limit and stripping depth requirements of cables of different sizes.

Method used

It adopts a limit roller, telescopic rod, motor-driven gear rack structure and bidirectional screw transmission system to achieve precise adjustment of the limit roller spacing and cutter position, adapting to the needs of different cable sizes and stripping depths.

Benefits of technology

It improves the applicability and accuracy of cable stripping devices, prevents cable misalignment, and meets the stripping requirements of different processes.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224418303U_ABST
    Figure CN224418303U_ABST
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Abstract

The utility model discloses a kind of cable stripping mechanisms, it is related to cable stripping technical field, including bottom plate, the upper end left part of the bottom plate is fixedly connected with two cable limiting components, the upper end left part of the bottom plate is fixedly installed with adjusting stripping component in the position between the two cable limiting components. The utility model said a kind of cable stripping mechanism, its two limiting rollers can be used to clamp and limit cable by cable limiting component, the limiting groove of limiting roller outer wall can adapt cable appearance, prevent cable deviation in stripping process. Moreover, motor one realizes the adjustment of the spacing between two limiting rollers, to adapt to cable of different length or specification, the applicability of overall structure is improved. By adjusting stripping component, two relatively movable L-shaped cutters can be used to adapt the stripping depth of different cable. Among them, bidirectional screw drive structure can accurately control the moving distance and position of cutter, realize the accurate adjustment of stripping length and depth.
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Description

Technical Field

[0001] This utility model relates to the field of cable stripping technology, and in particular to a cable stripping mechanism. Background Technology

[0002] Cables are a general term for items such as optical cables and electrical cables. Cables have many uses, mainly for control installation, connecting equipment, and transmitting power, and are a common and indispensable item in daily life. When cables age, they are recycled, which requires stripping the cable sheath to obtain the copper core. In current technology, the cable sheath is cut into equidistant segments by a cutting device, and these segments are then manually bundled together.

[0003] Chinese patent document CN219833587U discloses a wire stripping structure for cable structures. By setting a positioning stripping mechanism and an adjustable winding mechanism, when stripping cables, the cable first passes through a positioning component at the front of the positioning stripping mechanism for initial positioning. Then, the cable passes through the interior of the stripping component, separating the cable sheath and core. The separated sheath and core then pass through a rear positioning component for further positioning to prevent misalignment. Here, the cable sheath is divided into left and right halves. The stripping component can be adjusted according to the actual cable specifications. Finally, the stripped cable core is fixed to the outside of the winding core assembly.

[0004] The existing technology has the following problems:

[0005] First, although the vertical displacement of the two cutting blades in the above structure can be adjusted through the adjustment hole, the applicable range is small, the adjustment is time-consuming and laborious, and the adjustment hole has a specific setting, which reduces the overall applicability of the structure.

[0006] Second, since the dimensions of the above-mentioned positioning components are fixed, it is impossible to limit the position of cables of different sizes, and the cables are prone to shaking when stripping the insulation. Utility Model Content

[0007] This invention provides a wire stripping mechanism for cables to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] A wire stripping mechanism for cables includes a base plate, two cable limiting components are fixedly connected to the upper left part of the base plate, an adjustable wire stripping component is fixedly installed on the upper left part of the base plate between the two cable limiting components, and a material receiving guide component is fixedly connected to the upper right part of the base plate.

[0010] The cable limiting assembly includes a fixed frame and two mounting brackets. The lower end of the fixed frame is fixedly installed on the upper left side of the base plate. Telescopic rods are fixedly installed on the front and rear parts of the two mounting brackets on opposite sides. The ends of four adjacent telescopic rods that are opposite to each other are fixedly installed on the front and rear positions of the upper and lower parts of the inner wall of the fixed frame. Limiting rollers are rotatably connected to the inner walls of the two mounting brackets.

[0011] The adjustable stripping assembly includes a processing frame. The lower end of the processing frame is fixedly connected to the upper left part of the base plate at a position between two fixed frames. Guide rods are fixedly installed on the left and right sides of the bottom of the inner wall of the processing frame. Slide plates are slidably connected to the front and rear parts of the outer walls of the two guide rods. Symmetrically arranged L-shaped cutters are fixedly installed on the upper ends of the two slide plates.

[0012] Preferably, a motor is fixedly installed in the middle of the front side of the fixed frame, and a gear is fixedly sleeved on the output end of the motor. Slide rails are fixedly installed on the left and right sides of the front side of the fixed frame. Racks are slidably connected to the inner walls of the two slide rails, and the opposite sides of the two racks mesh with the outer surface of the gear.

[0013] Preferably, connecting rods are fixedly installed at positions far apart from each other on the rear sides of the two racks. The right rear part of the top connecting rod is fixedly connected to the left front part of the top mounting bracket, and the left rear part of the bottom connecting rod is fixedly connected to the right front part of the bottom mounting bracket.

[0014] Preferably, the front left and right sides of the fixed frame are provided with moving slots for matching connecting rods.

[0015] Preferably, an annular limiting groove is provided in the middle of the outer wall of both limiting rollers.

[0016] Preferably, a bidirectional lead screw that passes through the front of the processing frame is rotatably connected to the middle position of the bottom of the inner wall of the processing frame. A second motor is fixedly installed on the bottom front side of the processing frame. The output end of the second motor is fixedly connected to the front end of the bidirectional lead screw. The inner walls of the middle of the two slide plates are threadedly connected to the front and rear parts of the outer wall of the bidirectional lead screw.

[0017] Preferably, the receiving guide assembly includes a fixed plate and a movable plate. The lower end of the fixed plate is fixedly installed at the front position of the upper right side of the base plate. Two sliding grooves are formed at the rear position of the upper right side of the base plate. The lower left and right sides of the movable plate are slidably connected to the inner walls of the two sliding grooves. An electric turntable is rotatably connected to the middle rear side of the fixed plate. A limiting turntable is rotatably connected to the middle front side of the movable plate. Slots are formed on opposite sides of the electric turntable and the limiting turntable. Copper core receiving rollers are inserted into the inner walls of the two slots. A hydraulically driven adjustment mechanism is fixedly connected to the upper and lower rear sides of the movable plate.

[0018] Preferably, the upper and lower rear sides of the fixing plate are fixedly connected with guide frames for blocking the cable sheath.

[0019] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0020] 1. This utility model provides a cable stripping mechanism. Through the cooperation of a fixed frame, mounting bracket, telescopic rod, limiting rollers, a motor, gears, a slide rail, a rack, a connecting rod, a moving groove, and a limiting groove, the mechanism utilizes two limiting rollers to clamp and limit the cable. The limiting groove on the outer wall of the limiting rollers can adapt to the cable's shape, preventing cable deviation during stripping. Furthermore, the motor drives the gear to rotate, and the rack meshing with the gear slides within the slide rail. The connecting rod then moves the mounting bracket, allowing adjustment of the distance between the two limiting rollers to accommodate cables of different lengths or specifications, thus improving the overall applicability of the structure.

[0021] 2. This utility model provides a wire stripping mechanism for cables. Through the cooperation of a processing frame, guide rod, slide plate, L-shaped cutter, bidirectional screw, and motor, it utilizes two relatively movable L-shaped cutters to adapt to different cable stripping depths. The bidirectional screw drive structure precisely controls the movement distance and position of the cutter, achieving accurate adjustment of the stripping length and depth to meet different wire stripping process requirements. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the overall bottom view of the present invention;

[0025] Figure 4 This is a schematic diagram of the cable limiting component structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the adjustable wire stripping assembly structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the material receiving and guiding component of this utility model.

[0028] In the diagram: 1. Base plate; 2. Cable limiting assembly; 3. Adjustable stripping assembly; 4. Material receiving guide assembly; 21. Fixed frame; 22. Mounting frame; 23. Telescopic rod; 24. Limiting roller; 25. Motor 1; 26. Gear; 27. Slide rail; 28. Rack; 29. ​​Connecting rod; 210. Moving groove; 211. Limiting groove; 31. Processing frame; 32. Guide rod; 33. Slide plate; 34. L-shaped cutter; 35. Bidirectional lead screw; 36. Motor 2; 41. Fixed plate; 42. Moving plate; 43. Slide groove; 44. Electric turntable; 45. Limiting turntable; 46. Slot; 47. Copper core receiving roller; 48. Hydraulic drive adjustment mechanism; 49. Guide frame. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] like Figures 1-5 As shown, a wire stripping mechanism for cables includes a base plate 1. Two cable limiting components 2 are fixedly connected to the upper left part of the base plate 1. An adjustable wire stripping component 3 is fixedly installed on the upper left part of the base plate 1 between the two cable limiting components 2. A material receiving guide component 4 is fixedly connected to the upper right part of the base plate 1.

[0031] The cable limiting assembly 2 includes a fixed frame 21 and two mounting brackets 22. The lower end of the fixed frame 21 is fixedly installed on the upper left side of the base plate 1. Telescopic rods 23 are fixedly installed on the front and rear sides of the two mounting brackets 22 on opposite sides. The ends of four adjacent telescopic rods 23 are fixedly installed on the front and rear positions of the upper and lower parts of the inner wall of the fixed frame 21. Limiting rollers 24 are rotatably connected to the inner walls of the two mounting brackets 22.

[0032] The adjustable stripping assembly 3 includes a processing frame 31. The lower end of the processing frame 31 is fixedly connected to the upper left part of the base plate 1 at a position between two fixed frames 21. Guide rods 32 are fixedly installed on the left and right sides of the bottom of the inner wall of the processing frame 31. Slide plates 33 are slidably connected to the front and rear parts of the outer walls of the two guide rods 32. Symmetrically arranged L-shaped cutters 34 are fixedly installed on the upper ends of the two slide plates 33.

[0033] The cable limiting assembly 2 uses two limiting rollers 24 to clamp and limit the cable. The limiting grooves 211 on the outer wall of the limiting rollers 24 can adapt to the shape of the cable to prevent the cable from shifting during the stripping process. Furthermore, the motor 25 drives the gear 26 to rotate, and the rack 28 meshing with the gear 26 slides within the slide rail 27. This, along with the connecting rod 29, moves the mounting frame 22, allowing adjustment of the distance between the two limiting rollers 24 to accommodate cables of different lengths or specifications, thus improving the overall applicability of the structure. The stripping assembly 3 uses two relatively movable L-shaped cutters 34 to adapt to different cable stripping depths. The bidirectional lead screw 35 transmission structure precisely controls the movement distance and position of the cutters, achieving precise adjustment of the stripping length and depth to meet different stripping process requirements.

[0034] like Figure 4 As shown, a motor 25 is fixedly installed in the middle of the front side of the fixed frame 21. A gear 26 is fixedly sleeved at the output end of the motor 25. Slide rails 27 are fixedly installed on the left and right sides of the front side of the fixed frame 21. The inner walls of the two slide rails 27 are slidably connected to oppositely arranged racks 28. The opposite sides of the two racks 28 mesh with the outer surface of the gear 26.

[0035] It should be noted that motor 25, motor 36, and electric turntable 44 are all controlled by an external control system. The output of motor 25 drives gear 26 to rotate. Two racks 28, through meshing with gear 26, drive two connecting rods 29 to move relative to each other, causing the two connecting rods 29 to move the two mounting brackets 22 and the two limiting rollers 24 closer or further apart. This adjusts the distance between the two limiting rollers 24, allowing them to accommodate cables of different sizes.

[0036] like Figure 4 As shown, connecting rods 29 are fixedly installed on the rear sides of the two racks 28 at positions far apart from each other. The right rear part of the top connecting rod 29 is fixedly connected to the left front part of the top mounting bracket 22, and the left rear part of the bottom connecting rod 29 is fixedly connected to the right front part of the bottom mounting bracket 22.

[0037] like Figure 3 As shown, the front left and right sides of the fixed frame 21 are provided with moving slots 210 for matching connecting rods 29.

[0038] like Figure 4 As shown, an annular limiting groove 211 is provided in the middle of the outer wall of both limiting rollers 24.

[0039] It should be noted that the limiting groove 211 is adapted to the shape of the cable to prevent the cable from shifting during the stripping process.

[0040] like Figure 5As shown, a bidirectional lead screw 35 that passes through the front of the processing frame 31 is rotatably connected to the middle position of the bottom of the inner wall of the processing frame 31. A second motor 36 is fixedly installed on the bottom front side of the processing frame 31. The output end of the second motor 36 is fixedly connected to the front end of the bidirectional lead screw 35. The inner walls of the middle of the two slide plates 33 are threadedly connected to the front and rear parts of the outer wall of the bidirectional lead screw 35.

[0041] It should be noted that the output end of motor 36 can drive the bidirectional lead screw 35 to rotate. The two slide plates 33 are connected to the bidirectional lead screw 35 by threads, which drives the two L-shaped cutters 34 to move closer or further apart, so that the structure can quickly adjust the cutting and stripping depth of the cutters according to the size of the cable.

[0042] like Figure 6 As shown, the receiving guide assembly 4 includes a fixed plate 41 and a movable plate 42. The lower end of the fixed plate 41 is fixedly installed at the front position of the upper right side of the base plate 1. Two sliding grooves 43 are opened at the rear position of the upper right side of the base plate 1. The lower left and right sides of the movable plate 42 are slidably connected to the inner walls of the two sliding grooves 43. An electric turntable 44 is rotatably connected to the middle rear side of the fixed plate 41. A limiting turntable 45 is rotatably connected to the middle front side of the movable plate 42. Slots 46 are opened on the opposite sides of the electric turntable 44 and the limiting turntable 45. Copper core receiving rollers 47 are inserted into the inner walls of the two slots 46. A hydraulic drive adjustment mechanism 48 is fixedly connected to the upper and lower rear sides of the movable plate 42.

[0043] The hydraulically driven adjustment mechanism 48 can adjust the position of the movable plate 42 relative to the fixed plate, thereby making it easy to load and unload the copper core receiving roller 47.

[0044] like Figure 6 As shown, guide frames 49 for blocking cable sheaths are fixedly connected to both the upper and lower parts of the rear side of the fixing plate 41.

[0045] The cut cable sheaths are separated from the two guide frames at point 49. The external cutting structure can cut these cable sheaths into equidistant lengths, making it easier for workers to bundle them.

[0046] The working principle of this invention is as follows: During use, the front and rear ends of the cable are passed between two adjacent limiting rollers 24. After manual stripping of the initial end of the cable, the copper core is wound around the copper core receiving roller 47. The initial end of the cable is controlled by an external cable feeding structure, while the copper core at the end is tightened by the electrically driven copper core receiving roller 47. The four limiting rollers 24 position the cable, preventing it from shaking during stripping. The cable is fixed by four control structures to achieve stable stripping.

[0047] Before processing, specified parameters are pre-set in the control system according to the cable size. Motor 1 (25), Motor 2 (36), and the electric turntable (44) are all controlled by the control system. The output of Motor 1 (25) drives the gear 26 to rotate. Two racks 28, meshing with the gear 26, drive two connecting rods 29 to move relative to each other, causing the two connecting rods 29 to move the two mounting brackets 22 and the two limiting rollers 24 closer or further apart. This adjusts the distance between the two limiting rollers 24 to accommodate cables of different sizes. Furthermore, the output of Motor 2 (36) drives the bidirectional lead screw 35 to rotate. Two sliding plates 33, threadedly connected to the bidirectional lead screw 35, drive two L-shaped cutters 34 closer or further apart, allowing the structure to quickly adjust the cutting and stripping depth of the cutters according to the cable size. This improves the overall applicability of the structure.

[0048] 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wire stripping mechanism for cables, comprising a base plate (1), characterized in that: Two cable limiting components (2) are fixedly connected to the upper left of the base plate (1). An adjustable stripping component (3) is fixedly installed on the upper left of the base plate (1) between the two cable limiting components (2). A material receiving guide component (4) is fixedly connected to the upper right of the base plate (1). The cable limiting assembly (2) includes a fixed frame (21) and two mounting brackets (22). The lower end of the fixed frame (21) is fixedly installed on the upper left side of the base plate (1). Telescopic rods (23) are fixedly installed on the front and rear sides of the two mounting brackets (22) on opposite sides. The ends of the four adjacent telescopic rods (23) are fixedly installed on the front and rear positions of the upper and lower parts of the inner wall of the fixed frame (21). Limiting rollers (24) are rotatably connected to the inner walls of the two mounting brackets (22). The adjustable stripping assembly (3) includes a processing frame (31). The lower end of the processing frame (31) is fixedly connected to the upper left part of the base plate (1) between two fixed frames (21). Guide rods (32) are fixedly installed on the left and right sides of the bottom of the inner wall of the processing frame (31). Slide plates (33) are slidably connected to the front and rear parts of the outer walls of the two guide rods (32). The upper ends of the two slide plates (33) are fixedly installed with symmetrically arranged L-shaped cutters (34).

2. The wire stripping mechanism for cables according to claim 1, characterized in that: A motor (25) is fixedly installed in the middle of the front side of the fixed frame (21). A gear (26) is fixedly sleeved on the output end of the motor (25). Slide rails (27) are fixedly installed on the left and right sides of the front side of the fixed frame (21). Racks (28) are slidably connected to the inner walls of the two slide rails (27). The opposite sides of the two racks (28) mesh with the outer surface of the gear (26).

3. A wire stripping mechanism for cables according to claim 2, characterized in that: Connecting rods (29) are fixedly installed on the rear sides of the two racks (28) at positions far apart from each other. The right rear part of the top connecting rod (29) is fixedly connected to the left front part of the top mounting bracket (22), and the left rear part of the bottom connecting rod (29) is fixedly connected to the right front part of the bottom mounting bracket (22).

4. The wire stripping mechanism for cables according to claim 1, characterized in that: The front left and right sides of the fixed frame (21) are provided with moving slots (210) for matching connecting rods (29).

5. A wire stripping mechanism for cables according to claim 1, characterized in that: Both of the limiting rollers (24) have annular limiting grooves (211) in the middle of their outer walls.

6. A wire stripping mechanism for cables according to claim 1, characterized in that: A bidirectional lead screw (35) is rotatably connected to the middle of the bottom of the inner wall of the processing frame (31) and passes through the front of the processing frame (31). A second motor (36) is fixedly installed on the bottom front side of the processing frame (31). The output end of the second motor (36) is fixedly connected to the front end of the bidirectional lead screw (35). The inner walls of the middle of the two slide plates (33) are threadedly connected to the front and rear parts of the outer wall of the bidirectional lead screw (35).

7. A wire stripping mechanism for cables according to claim 1, characterized in that: The receiving guide assembly (4) includes a fixed plate (41) and a movable plate (42). The lower end of the fixed plate (41) is fixedly installed at the front position of the upper right side of the base plate (1). Two sliding grooves (43) are opened at the rear position of the upper right side of the base plate (1). The lower left and right sides of the movable plate (42) are slidably connected to the inner walls of the two sliding grooves (43). An electric turntable (44) is rotatably connected to the middle rear side of the fixed plate (41). A limiting turntable (45) is rotatably connected to the middle front side of the movable plate (42). Slots (46) are opened on the opposite sides of the electric turntable (44) and the limiting turntable (45). Copper core receiving rollers (47) are inserted into the inner walls of the two slots (46). A hydraulic drive adjustment mechanism (48) is fixedly connected to the upper and lower rear sides of the movable plate (42).

8. A wire stripping mechanism for cables according to claim 7, characterized in that: The upper and lower rear sides of the fixing plate (41) are both fixedly connected with guide frames (49) for blocking the cable sheath.