Cutting device for wire and cable processing

Abstract

The utility model relates to the field of wire and cable cutting, in particular to a cutting device for wire and cable processing, which comprises a first wire passing pipe, a second wire passing pipe and a moving block are further included, the second wire passing pipe is arranged on one side of the first wire passing pipe, the moving block is slidably connected between the first wire passing pipe and the second wire passing pipe, and limiting blocks are fixedly connected to the ends of the two sides of the moving block; according to the utility model, wires and cables pass through and are positioned through the first wire passing pipe and the second wire passing pipe, the moving block is convenient to move through the limiting block and the fixed plate, and the extension rod is tensioned through the shifting block and the second spring to drive the second push plate to move, so that the second cutter and the third cutter are driven to move to fit the wires and cables; the electric wire and cable is cut, the insulating skin is cut around the electric wire and cable, the electric wire and cable are moved through the first wire passing pipe and the second wire passing pipe, the moving block is convenient to move, and the extension rod and the second push plate are tensioned through the shifting block and the second spring so that the second cutter and the third cutter can be attached to the electric wire and cable to cut the insulating layer.

Description

Technical Field

[0001] This utility model relates to the field of wire and cable cutting, and in particular to a cutting device for wire and cable processing. Background Technology

[0002] Wire and cable cutting is used to carry current and data transmission, and is used for long-distance stable transmission of energy and signals. In order to be suitable for the use environment, the wires and cables need to be used in a quantitative manner. Therefore, it is necessary to cut the wires and cables. When connecting the line, it is often necessary to leave a part of the core line exposed for easy connection. Therefore, the cables and wires need to be cut in multiple directions and at different levels.

[0003] Most existing wire and cable cutting devices have a single cutting surface. During use, the wire and cable are completely cut at one section, leaving the insulation layer outside the core wire. However, when using the wire and cable, a certain amount of bare wire needs to be left for connection, which requires cutting again, resulting in a decrease in the efficiency of the wire and cable cutting device.

[0004] Therefore, addressing the issue that most existing wire and cable processing cutting devices have a single cutting surface, completely cutting the wire and cable at one cross-section, while the wire and cable need to be left with a certain amount of bare wire for connection during use, leading to a decrease in the efficiency of the wire and cable processing cutting device, a wire and cable processing cutting device can be designed. This device uses a first and second wire guide tube to pass through and position the wire and cable, a limiting block and a fixing plate to facilitate the movement of the moving block, and a lever and a second spring to tighten the extension rod, thereby driving the second push plate to move, which in turn drives the second and third cutters to move to fit the wire and cable and cut off the outer insulation around the wire and cable. Utility Model Content

[0005] To overcome the problem that most existing wire and cable cutting devices have a single cutting surface, during use, the wire and cable are completely cut off at one section while the insulation layer is left outside the core wire. However, when the wire and cable are used, a certain amount of bare wire needs to be left for connection, which requires cutting again, thus reducing the efficiency of the wire and cable cutting device.

[0006] The technical solution of this utility model is as follows: a cutting device for wire and cable processing, including a first wire guide tube; it also includes a second wire guide tube and a moving block. The second wire guide tube is provided on one side of the first wire guide tube, and the moving block is slidably connected between the first wire guide tube and the second wire guide tube. Limit blocks are fixedly connected to both ends of the moving block. A fixing plate is fixedly connected to the upper end of the moving block, and a support rod is fixedly connected to the upper end of the fixing plate. An extension rod is slidably connected to the inner side of the moving block. A lever is fixedly connected to the upper end of the extension rod, and a second spring is provided on the outer side of the extension rod. A second push plate is installed at the lower end of the extension rod. A second cutter is installed at the upper end of the second push plate, and a third cutter is installed at the lower end of the second push plate.

[0007] Preferably, the wires and cables are passed through and positioned by the first and second conduits, the moving block is facilitated by the limiting block and the fixing plate, and the extension rod is tightened by the lever and the second spring to drive the second push plate to move, which in turn drives the second and third cutters to move to fit the wires and cables and cut off the outer insulation around the wires and cables.

[0008] Preferably, a mounting platform is installed on one end of the second conduit, and a hydraulic shear body is installed on the inner side of the mounting platform.

[0009] Preferably, a receiving frame is fixed to the outside of the first conduit, and a telescopic rod is installed on the inside of the receiving frame.

[0010] Preferably, a first movable frame is installed at the lower end of the telescopic rod, a support wheel is rotatably connected to the inner side of the first movable frame via a pivot, and a first spring is provided on the outer side of the telescopic rod.

[0011] Preferably, a mounting ring is fixedly connected between the first conduit and the second conduit, and a limiting groove is formed on the inner side of the mounting ring, with the limiting block slidingly connected to the limiting groove.

[0012] Preferably, a limiting connecting block is fixed between the two mounting rings, and a support platform is fixed to both the front and rear ends of the second conduit. A threaded rod is rotatably connected to the outside of the support platform via a rotating shaft.

[0013] Preferably, the outer side of the threaded rod is connected to a second movable frame, which is slidably connected to the support platform. A first push plate is fixedly connected to the second movable frame, and a first cutter is installed on the first push plate.

[0014] The beneficial effects of this utility model are:

[0015] The wires and cables are passed through and positioned by the first and second conduits. The moving block is facilitated by the limiting block and the fixing plate. The extension rod is tightened by the lever and the second spring to drive the second push plate to move, which in turn drives the second and third cutters to move to fit the wires and cables and cut off the outer insulation layer around the wires and cables. The first and second conduits facilitate the movement of the wires and cables and the moving block. The extension rod and the second push plate are tightened by the lever and the second spring so that the second and third cutters fit on the wires and cables to cut the outer insulation layer. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the wire and cable processing cutting device of this utility model.

[0017] Figure 2 The diagram shown is a disassembly diagram of the cutting device for wire and cable processing according to this utility model. Figure 1 ;

[0018] Figure 3 The diagram shown is a partial cross-sectional disassembly of the wire and cable processing cutting device of this utility model. Figure 2 ;

[0019] Figure 4 The diagram shown is a partial cross-sectional disassembly of the wire and cable processing cutting device of this utility model. Figure 3 ;

[0020] Figure 5 The diagram shown is a disassembly diagram of the cutting device for wire and cable processing according to this utility model. Figure 4 .

[0021] Explanation of reference numerals in the attached drawings: 1. First cable guide tube; 2. Second cable guide tube; 3. Mounting platform; 4. Hydraulic shears body; 5. Receiving frame; 6. Telescopic rod; 7. First moving frame; 8. Support wheel; 9. First spring; 10. Mounting ring; 11. Limiting groove; 12. Limiting connecting block; 13. Support platform; 14. Threaded rod; 15. Second moving frame; 16. First push plate; 17. First cutter; 18. Moving block; 19. Limiting block; 20. Fixing plate; 21. Support rod; 22. Extension rod; 23. Pulley; 24. Second spring; 25. Second push plate; 26. Second cutter; 27. Third cutter. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-4This utility model provides an embodiment of a cutting device for wire and cable processing, including a first wire guide tube 1; it also includes a second wire guide tube 2 and a moving block 18. The second wire guide tube 2 is provided on one side of the first wire guide tube 1, and the moving block 18 is slidably connected between the first wire guide tube 1 and the second wire guide tube 2. Limiting blocks 19 are fixed to both ends of the moving block 18. A fixing plate 20 is fixed to the upper end of the moving block 18, and a support rod 21 is fixed to the upper end of the fixing plate 20. An extension rod 22 is slidably connected to the inner side of the moving block 18, and a lever 23 is fixed to the upper end of the extension rod 22. The outer side of the extension rod 22... A second spring 24 is provided. The lower end of the extension rod 22 is connected to a second push plate 25. The upper end of the second push plate 25 is equipped with a second cutter 26, and the lower end of the second push plate 25 is equipped with a third cutter 27. The wires and cables pass through and are positioned by the first wire guide tube 1 and the second wire guide tube 2. The moving block 18 is facilitated by the limiting block 19 and the fixing plate 20. The extension rod 22 is tightened by the toggle block 23 and the second spring 24 to drive the second push plate 25 to move, which in turn drives the second cutter 26 and the third cutter 27 to move to fit the wires and cables and cut off the outer insulation around the wires and cables.

[0024] Please see Figures 1-2 In this embodiment, a mounting platform 3 is installed on one end of the second cable conduit 2. A hydraulic shear body 4 is installed on the inner side of the mounting platform 3. The first cable conduit 1 and the second cable conduit 2 cooperate with the mounting platform 3 to allow the wires and cables to pass through, so that the hydraulic shear body 4 can cut the internal rigid transmission line. A receiving frame 5 is fixed to the outer side of the first cable conduit 1. A telescopic rod 6 is installed on the inner side of the receiving frame 5. The telescopic rod 6 is installed through the receiving frame 5 to facilitate the displacement of the internal structure so that the wires and cables can pass through. A first movable frame 7 is installed at the lower end of the telescopic rod 6. A support wheel 8 is rotatably connected to the inner side of the first movable frame 7 through a pivot. A first spring 9 is provided on the outer side of the telescopic rod 6. The support wheel 8 is installed through the first movable frame 7, and the telescopic rod 6 and the first spring 9 support the movement and reset of the support wheel 8.

[0025] Please see Figures 3-4In this embodiment, mounting rings 10 are fixedly connected between the first conduit 1 and the second conduit 2. A limiting groove 11 is formed on the inner side of the mounting ring 10, and a limiting block 19 is slidably connected to the limiting groove 11. The mounting rings 10 and the limiting groove 11 facilitate the movement of the moving block 18. A limiting connecting block 12 is fixedly connected between the two mounting rings 10. Support platforms 13 are fixedly connected to the front and rear ends of the second conduit 2. A threaded rod 14 is rotatably connected to the outer side of the support platform 13 via a rotating shaft, and is fixed by the limiting connecting block 12. Two mounting rings 10 are connected to limit the movement range of the moving block 18. The outer side of the threaded rod 14 is connected to a second moving frame 15, which is slidably connected to the support platform 13. A first push plate 16 is fixedly connected to the second moving frame 15, and a first cutter 17 is installed on the first push plate 16. The threaded rod 14 drives the second moving frame 15 and the first push plate 16 to move, so as to drive the first cutter 17 to move, thereby cutting the outer insulation layer along the radial direction of the wire and cable, improving the cutting efficiency.

[0026] In use, firstly, the first conduit 1 and the second conduit 2 cooperate with the mounting platform 3 to allow the wires and cables to pass through. Then, the support wheel 8 is moved and reset by the receiving frame 5, the telescopic rod 6 and the first spring 9 to facilitate the passage of the wires and cables. Next, the extension rod 22 is tightened by the toggle block 23 and the second spring 24 to facilitate the passage of the wires and cables through the first conduit 1 and the second conduit 2. Finally, the internal rigid transmission line is cut by the hydraulic shears body 4.

[0027] During cutting, firstly, the threaded rod 14 drives the second moving frame 15 and the first push plate 16 to move, thereby driving the first cutter 17 to move and moving the wire and cable to cut the outer insulation layer radially along the wire and cable. Next, the extension rod 22, the lever 23 and the second spring 24 drive the second push plate 25 to move, thereby driving the second cutter 26 and the third cutter 27 to move. Then, the mounting ring 10 and the limiting groove 11 cooperate with the limiting block 19 and the fixing plate 20 to control and adjust the position of the moving block 18 to fit the wire and cable and cut off the outer insulation layer around the wire and cable. Finally, the hydraulic shear body 4 cuts the inner hard transmission line and separates the cut insulation layer.

[0028] Through the above steps, the wire and cable are passed through and positioned by the first conduit 1 and the second conduit 2. The moving block 18 is facilitated by the limiting block 19 and the fixing plate 20. The extension rod 22 is tightened by the toggle block 23 and the second spring 24 to drive the second push plate 25 to move, which in turn drives the second cutter 26 and the third cutter 27 to move to fit the wire and cable and cut off the outer insulation layer around the wire and cable. This solves the problem that most existing wire and cable cutting devices have a single cutting surface. During use, the wire and cable are completely cut at one section, leaving the insulation layer outside the core wire. However, when the wire and cable are used, a certain amount of bare wire needs to be reserved for connection, which requires cutting again, resulting in a decrease in the efficiency of the wire and cable cutting device.

Claims

1. A cutting device for wire and cable processing, comprising a first wire guide tube (1); characterized in that: It also includes a second cable guide tube (2) and a moving block (18). A second cable guide tube (2) is provided on one side of the first cable guide tube (1). A moving block (18) is slidably connected between the first cable guide tube (1) and the second cable guide tube (2). Limiting blocks (19) are fixed to both ends of the moving block (18). A fixing plate (20) is fixed to the upper end of the moving block (18). A support rod (21) is fixed to the upper end of the fixing plate (20). An extension rod (22) is slidably connected to the inner side of the moving block (18). A lever (23) is fixed to the upper end of the extension rod (22). A second spring (24) is provided on the outer side of the extension rod (22). A second push plate (25) is installed at the lower end of the extension rod (22). A second cutter (26) is installed at the upper end of the second push plate (25). A third cutter (27) is installed at the lower end of the second push plate (25).

2. The cutting device for wire and cable processing according to claim 1, characterized in that: A mounting platform (3) is installed on one end of the second conduit (2), and a hydraulic shear body (4) is installed on the inner side of the mounting platform (3).

3. The cutting device for wire and cable processing according to claim 1, characterized in that: A receiving frame (5) is fixed to the outside of the first conduit (1), and a telescopic rod (6) is installed on the inside of the receiving frame (5).

4. The cutting device for wire and cable processing according to claim 3, characterized in that: The lower end of the telescopic rod (6) is equipped with a first movable frame (7), and the inner side of the first movable frame (7) is rotatably connected to a support wheel (8) via a pivot. The outer side of the telescopic rod (6) is provided with a first spring (9).

5. The cutting device for wire and cable processing according to claim 1, characterized in that: An installation ring (10) is fixedly connected between the first conduit (1) and the second conduit (2). A limiting groove (11) is opened on the inner side of the installation ring (10), and the limiting block (19) is slidably connected to the limiting groove (11).

6. The cutting device for wire and cable processing according to claim 5, characterized in that: A limiting connection block (12) is fixed between the two mounting rings (10), and a support platform (13) is fixed at both the front and rear ends of the second conduit (2). A threaded rod (14) is rotatably connected to the outside of the support platform (13) via a rotating shaft.

7. The cutting device for wire and cable processing according to claim 6, characterized in that: The outer side of the threaded rod (14) is connected to a second movable frame (15), which is slidably connected to the support platform (13). A first push plate (16) is fixedly connected to the second movable frame (15), and a first cutter (17) is installed on the first push plate (16).

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