Cable stripping device

Abstract

A cable stripping device comprises a rack, a lifting frame installed on the rack in an up-down sliding mode, a first height adjusting structure installed between the rack and the lifting frame, an upper rotating shaft rotationally installed on the lifting frame, an upper V-shaped groove wheel fixedly installed on the upper rotating shaft, and a lower rotating shaft rotationally installed on the rack and located below the lifting frame. An upper V-shaped groove wheel is fixedly installed on the upper rotating shaft, a lower V-shaped groove wheel is fixedly installed on the lower rotating shaft, the upper V-shaped groove wheel and the lower V-shaped groove wheel are arranged in an up-down opposite mode, a cutter is installed on the portion, located on the front side of the lifting frame, of the rack in an up-down sliding mode, the cutter is located on the vertical split face of the upper V-shaped groove wheel and the lower V-shaped groove wheel, and a second height adjusting structure is installed between the rack and the cutter. The cable stripping device can be used for stripping cables with different diameters and different insulation skin thicknesses, and is wide in application range.

Description

Technical Field

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

[0002] A cable consists of conductors and insulation covering the conductors, and its function is to transmit electricity or information from one point to another. During cable wiring, the insulation at the cable ends needs to be stripped to allow the conductors to be electrically connected to the conductive terminals.

[0003] Traditional cable stripping methods involve manual removal using an electrician's knife. Due to the thick insulation and high resistance, manual stripping is time-consuming and labor-intensive.

[0004] Existing cable stripping devices include a frame, two V-grooved rollers mounted vertically on the frame, and a cutter mounted on the frame in front of the two V-grooved rollers. The cable is held and fed by the two V-grooved rollers, and the insulation is cut axially by the cutter. This type of cable stripping device achieves the goal of saving time and labor in the process of stripping cables, but different types of cables have different diameters and insulation thicknesses, so this type of cable stripping device can only be used for a single type of cable, resulting in a narrow range of applications. Summary of the Invention

[0005] The present invention aims to solve the above-mentioned technical problems by providing a cable stripping device that can strip cables of different diameters and insulation thicknesses, and has a wide range of applications.

[0006] The technical solution of this utility model is:

[0007] A cable stripping device includes a frame, characterized in that: a lifting frame is slidably mounted vertically on the frame; a first height adjustment structure is installed between the frame and the lifting frame; an upper rotating shaft is rotatably mounted on the lifting frame; an upper V-groove wheel is fixedly mounted on the upper rotating shaft; a lower rotating shaft is rotatably mounted on the frame below the lifting frame; a lower V-groove wheel is fixedly mounted on the lower rotating shaft; the upper and lower V-groove wheels are arranged vertically opposite each other; a cutter is slidably mounted vertically on the frame in front of the lifting frame; the cutter is located on the vertical midline of the upper and lower V-groove wheels; and a second height adjustment structure is installed between the frame and the cutter.

[0008] Furthermore, a first sliding groove extending in the vertical direction is provided on the frame, and the upper rotating shaft passes through the first sliding groove to realize the vertical sliding of the lifting frame.

[0009] Furthermore, the first height adjustment structure includes a first lifting rod rotatably mounted on the upper end of the lifting frame, the first lifting rod extending out from the upper end of the frame and connected to the frame by a thread.

[0010] Furthermore, a first handwheel is fixedly installed at the end of the first lifting rod that extends out of the frame to facilitate the rotation of the first lifting rod.

[0011] Furthermore, a second sliding groove extending in the vertical direction is provided on the frame, and a sliding rod is installed through the cutter, the sliding rod passing through the second sliding groove to realize the cutter sliding up and down.

[0012] Furthermore, the second height adjustment structure includes a second lifting rod rotatably mounted on the upper end of the cutter, the second lifting rod extending from the upper end of the frame and being threadedly connected to the frame.

[0013] Furthermore, a second handwheel is fixedly installed at the end of the second lifting rod that extends out of the frame, facilitating the rotation of the second lifting rod. Furthermore, a crank handle is fixedly installed on the lower rotating shaft, facilitating the rotation of the lower rotating shaft.

[0014] Furthermore, circumferentially distributed friction strips are provided on the groove surfaces of the upper and lower V-shaped grooved wheels to prevent cable slippage during cable transmission.

[0015] The beneficial effects of this utility model are:

[0016] The height of the lifting frame is adjusted by the first height adjustment structure, which in turn adjusts the distance between the upper and lower V-grooved wheels. This allows the upper and lower V-grooved wheels to clamp and transport cables of different diameters. The height of the cutter is adjusted by the second height adjustment mechanism, which in turn adjusts the cutting blade's insertion into insulation of different thicknesses. Finally, during the cable transport process through the upper and lower V-grooved wheels, the cutter axially cuts the insulation. This method can strip cables of different diameters and insulation thicknesses, making it widely applicable. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 yes Figure 1 The right view;

[0019] In the diagram: 1-Frame, 2-Lifting frame, 3-First lifting rod, 4-First handwheel, 5-First slide groove, 6-Upper rotating shaft, 7-Upper V-groove wheel, 8-Lower rotating shaft, 9-Lower V-groove wheel, 10-Handle, 11-Friction strip, 12-Cutter, 13-Second slide groove, 14-Slide rod, 15-Second lifting rod, 16-Second handwheel. Detailed Implementation

[0020] As shown in Figure 1, Figure 2As shown, a cable stripping device includes a frame 1, a lifting frame 2 slidably mounted on the frame 1, a first height adjustment structure between the frame 1 and the lifting frame 2, the first height adjustment structure including a first lifting rod 3 rotatably mounted on the upper end of the lifting frame 2, the first lifting rod 3 passing through the upper end of the frame 1 and being threadedly connected to the frame 1, a first handwheel 4 fixedly mounted at the end of the first lifting rod 3 passing through the frame 1, a first sliding groove 5 extending in the vertical direction provided on the frame 1, an upper rotating shaft 6 rotatably mounted on the lifting frame 2, the upper rotating shaft 6 passing through the first sliding groove 5, an upper V-groove wheel 7 fixedly mounted on the upper rotating shaft 6; a lower rotating shaft 8 rotatably mounted on the frame 1 below the lifting frame 2, a lower V-groove wheel 9 and a crank handle 10 fixedly mounted on the lower rotating shaft 8, and a crank handle 10 on the upper V-groove wheel 7 and the crank handle 10. The lower V-shaped grooved wheel 9 has circumferentially distributed friction strips 11 on its groove surface. The upper V-shaped grooved wheel 7 and the lower V-shaped grooved wheel 9 are arranged vertically opposite each other. A cutter 12 is slidably mounted on the frame 1 in front of the lifting frame 2. A second sliding groove 13 extending in the vertical direction is provided on the frame 1. A sliding rod 14 is installed through the cutter 12 and passes through the second sliding groove 13. The cutter 12 is located on the vertical midpoint of the upper V-shaped grooved wheel 7 and the lower V-shaped grooved wheel 9. A second height adjustment structure is installed between the frame 1 and the cutter 12. The second height adjustment structure includes a second lifting rod 15 rotatably mounted on the upper end of the cutter 12. The second lifting rod 15 passes through the upper end of the frame 1 and is threadedly connected to the frame 1. A second handwheel 16 is fixedly installed at the end of the lifting rod 15 that passes through the frame 1.

[0021] During operation, the cable is first placed between the upper V-groove wheel 7 and the lower V-groove wheel 9. The first handwheel 4 is rotated to rotate the first lifting rod 3. Under the action of the thread between the first lifting rod 3 and the frame 1, the first lifting rod 3 causes the upper V-groove wheel 7 to descend, clamping the cable between the upper V-groove wheel 7 and the lower V-groove wheel 9. Then, the second handwheel 16 is rotated to rotate the second lifting rod 15. Under the action of the thread between the second lifting rod 15 and the frame 1, the second lifting rod 15 causes the cutter 12 to descend, allowing the blade of the cutter 12 to insert into the cable insulation. Next, the crank handle 10 is rotated to rotate the lower V-groove wheel 9, causing the cable to be conveyed from front to back. During cable conveying, the cutter 12 axially cuts the cable insulation. Finally, the cut section of the cable insulation is circumferentially cut using an electrician's knife, and the cut section of the cable insulation is peeled off.

[0022] The above are merely specific embodiments of this utility model and are not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cable stripping device, comprising a frame, characterized in that: A lifting frame is slidably mounted on the frame. A first height adjustment structure is installed between the frame and the lifting frame. An upper rotating shaft is rotatably mounted on the lifting frame. An upper V-groove wheel is fixedly mounted on the upper rotating shaft. A lower rotating shaft is rotatably mounted on the frame below the lifting frame. A lower V-groove wheel is fixedly mounted on the lower rotating shaft. The upper and lower V-groove wheels are arranged vertically opposite each other. A cutter is slidably mounted on the frame in front of the lifting frame. The cutter is located on the vertical midpoint of the upper and lower V-groove wheels. A second height adjustment structure is installed between the frame and the cutter.

2. The cable stripping device according to claim 1, characterized in that: A first sliding groove extending in the vertical direction is provided on the frame, and the upper rotating shaft passes through the first sliding groove.

3. The cable stripping device according to claim 1, characterized in that: The first height adjustment structure includes a first lifting rod rotatably mounted on the upper end of the lifting frame, the first lifting rod extending out from the upper end of the frame and connected to the frame by a thread.

4. The cable stripping device according to claim 3, characterized in that: The first handwheel is fixedly installed at the end of the first lifting rod that extends out of the frame.

5. The cable stripping device according to claim 1, characterized in that: A second slide groove extending in the vertical direction is provided on the frame, and a slide rod is installed through the cutter, the slide rod passing into the second slide groove.

6. The cable stripping device according to claim 1, characterized in that: The second height adjustment structure includes a second lifting rod rotatably mounted on the upper end of the cutter, the second lifting rod extending from the upper end of the frame and connected to the frame by a thread.

7. The cable stripping device according to claim 6, characterized in that: The second handwheel is fixedly installed at the end of the second lifting rod that extends out of the frame.

8. The cable stripping device according to claim 1, characterized in that: The crank handle is fixedly installed on the lower rotating shaft.

9. The cable stripping device according to claim 1, characterized in that: Friction strips are provided circumferentially on the groove surfaces of the upper V-groove wheel and the lower V-groove wheel, respectively.

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