A stripping device for wire and cable production

Abstract

This utility model relates to the field of wire and cable manufacturing technology, and discloses an outer sheath stripping device for wire and cable production. It includes a workbench, with vertical plates symmetrically fixedly connected to the upper surface of the workbench. A movable plate is slidably connected between two vertical plates. Mounting blocks are symmetrically fixedly connected to the lower surface of the movable plate. Each mounting block has a slot on its side wall, and a locking block is disposed inside each slot. A mounting frame is fixedly connected between the two locking blocks, and a cutter is disposed inside the mounting frame. A housing is disposed at the upper end of the workbench, and a support plate is movably connected to the upper surface of the housing. A support seat is fixedly connected to the upper surface of the support plate, and a guide tube is disposed in the middle of the support seat. Through the above structure, this utility model allows for adjustment of the cutter height and facilitates cutter replacement.

Description

Technical Field

[0001] This utility model relates to the field of wire and cable production and processing technology, and in particular to an outer sheath stripping device for wire and cable production. Background Technology

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information, and realize the conversion of electromagnetic energy. During the production and processing of wires and cables, it is necessary to strip the outer layer of some defective products.

[0003] Current wire stripping devices lack adjustment features, limiting their ability to clamp only wires and cables of a specified size. This restricts their application and makes them less suitable for various applications. Furthermore, the existing cutters are inconvenient to replace, and prolonged wear and tear can impair their performance. Utility Model Content

[0004] The purpose of this utility model is to provide an outer sheath stripping device for wire and cable production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An outer sheath stripping device for wire and cable production, comprising:

[0007] The workbench has two parallel vertical plates fixed to its upper surface.

[0008] The movable plate has vertical sliding joints at both ends with two vertical plates, allowing it to move up and down only along the vertical plates;

[0009] The cutter assembly consists of a mounting bracket, a cutter fixed to the lower end of the mounting bracket, and locking blocks symmetrically arranged at both ends of the mounting bracket;

[0010] The mounting block is fixed to the lower surface of the movable plate and horizontally inserted into the locking block. The side wall of the mounting block has a through slot. After the locking block is inserted into the slot, it is locked by a horizontally set insertion rod to form a detachable tool holder structure.

[0011] The housing is fixed to the upper surface of the workbench and located next to the vertical plate;

[0012] Support plates are stacked on the upper surface of the shell and can move vertically relative to the shell;

[0013] The guide tube, fixed to the support plate by the support base, is used to allow the cable to pass through and keep the cable aligned with the cutting edge of the cutter;

[0014] The hydraulic cylinder is mounted on a fixed plate at the top of the two vertical plates. The output end of the hydraulic cylinder is connected to the movable plate and is used to drive the cutter to move closer to or away from the cable.

[0015] The housing is equipped with a bidirectional threaded rod, on which two threaded blocks are fitted. The lower end of the threaded blocks forms a guide rail with the bottom surface of the housing. The upper end of the threaded blocks is hinged to a cross-shaped diagonal rod, and the top of the diagonal rod is hinged to the bottom surface of the support plate, forming a scissor-type lifting mechanism to adjust the height of the guide tube.

[0016] One end of the threaded rod extends out of the housing and is connected to the output end of the first motor. When the first motor rotates forward and backward, the two threaded blocks move synchronously towards or away from each other, so that the support plate drives the guide tube to rise and fall smoothly.

[0017] The workbench is also equipped with two mounting plates on its upper surface, with a support roller between the two mounting plates. The support roller has an annular cable tray around its outer circumference, and one end of the support roller is connected to a second motor for actively feeding the cable and making the cable move forward at a constant speed under the cutter.

[0018] The sliding rod is fixed inside the vertical plate, and sliders are installed on both sides of the movable plate. The sliders are sleeved on the outside of the sliding rod to form a linear bearing pair, so as to constrain the movable plate to only move vertically and prevent the cutter from shifting laterally.

[0019] The insertion rod has a "U" shaped structure with detachable cotter pins at both ends. After the insertion rod passes through the mounting block and the locking block, it is locked by the cotter pins to prevent the peeling vibration from causing the knife holder to loosen.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0021] 1) This utility model utilizes a hydraulic cylinder and a movable plate to adjust the height of the cutter, making it convenient to strip cables of different sizes.

[0022] 2) This utility model utilizes a plug, a locking block, a locking groove, and a mounting block to facilitate the replacement of the cutter, allowing the cutter to be replaced after wear and tear from prolonged use, thus ensuring the effectiveness of cable stripping.

[0023] 3) This utility model utilizes a threaded rod, a threaded block, a diagonal rod, and a guide tube to adjust the height of the guide tube, allowing the cable to be cut by the cutter. Attached Figure Description

[0024] Figure 1 This is a perspective view of the present utility model;

[0025] Figure 2 This is a front view of the present invention;

[0026] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a cross-sectional view of the shell in this utility model.

[0028] Attached Figures and Their Names: 1. Workbench; 2. Vertical Plate; 3. Fixed Plate; 4. Hydraulic Cylinder; 5. Movable Plate; 6. Guide Tube; 7. Support Base; 8. Housing; 9. First Motor; 10. Mounting Plate; 11. Second Motor; 12. Slider; 13. Slide Rod; 14. Support Roller; 15. Insert Rod; 16. Slot; 17. Cutter; 18. Mounting Frame; 19. Locking Block; 20. Mounting Block; 21. Support Plate; 22. Diagonal Rod; 23. Threaded Block; 24. Threaded Rod; 25. Limiting Block; 26. Connecting Part. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0031] like Figure 1-4 As shown, this utility model provides an outer sheath stripping device for wire and cable production, which includes: a workbench 1, vertical plates 2 symmetrically fixedly connected to the upper surface of the workbench 1, a movable plate 5 slidably connected between the two vertical plates 2, mounting blocks 20 symmetrically fixedly connected to the lower surface of the movable plate 5, slots 16 are provided on the side walls of the two mounting blocks 20, and a locking block 19 is provided inside the slot 16. The locking block 19 cooperates with the slot 16 and, with the cooperation of the insertion rod 15, facilitates the replacement of the cutter 17. A mounting frame 18 is fixedly connected between the two locking blocks 19, and the cutter 17 is provided inside the mounting frame 18.

[0032] The upper end of the workbench 1 is provided with a housing 8. A support plate 21 is movably connected to the upper surface of the housing 8. The upper end of the housing 8 moves up and down on the support plate 21. A support seat 7 is fixedly connected to the upper surface of the support plate 21. A guide tube 6 is provided in the middle of the support seat 7 to facilitate the limiting of the cable, so that the cable passes between the cutter 17 and the support roller 14, and keeps the cable aligned with the cutting edge of the cutter 17.

[0033] A threaded rod 24 is rotatably connected inside the housing 8. The external threads of the threaded rod 24 are symmetrically arranged, allowing the threaded blocks 23 to move towards each other. Two threaded blocks 23 are connected to the external threads of the threaded rod 24. Connectors 26 are provided on the upper surfaces of the two threaded blocks 23 and the lower surface of the support plate 21. The connectors 26 are used for hinged connections between the diagonal rod 22, the threaded blocks 23, and the support plate 21, and can be selected from bearing seats or spherical groove structures. The connectors 26 on the lower surface of the support plate 21 move inside the support plate 21. Diagonal rods 22 are arranged intersectingly on the sidewalls of the connectors 26. A first motor 9 is provided on the sidewall of the housing 8. The output end of the first motor 9 is fixedly connected to one end of the threaded rod 24. A limit block 25 is provided at the lower end of the threaded block 23, allowing the threaded block 23 to move outside the threaded rod 24. The lower end of the limit block 25 is slidably connected to the bottom of the housing 8. A rod 15 is provided in the middle of the moving plate 5. The two ends of the rod 15 pass through the middle of the mounting block 20 and extend to the outside, so as to facilitate the movement of the locking block 19 inside the slot 16. Two mounting plates 10 are provided on the upper end of the workbench 1. A support roller 14 is rotatably connected between the two mounting plates 10. The outer periphery of the support roller 14 is provided with an annular cable support groove. A second motor 11 is provided on the side wall of one of the mounting plates 10, and its output end is fixedly connected to one end of the support roller 14. A slide rod 13 is provided inside the vertical plate 2. A slider 12 is slidably connected to the outside of the slide rod 13. The side wall of the slider 12 is fixedly connected to the side wall of the moving plate 5. A fixed plate 3 is fixedly connected between the top ends of the two vertical plates 2. A hydraulic cylinder 4 is provided on the upper end of the fixed plate 3, which can adjust the height of the cutter 17. The output end of the hydraulic cylinder 4 is fixedly connected to the upper surface of the moving plate 5 through a U-shaped frame.

[0034] The working principle of this utility model is as follows: When in use, the hydraulic cylinder 4 is used to push the movable plate 5 to move according to the size of the cable, so that the height of the cutter 17 can be adjusted, thereby adjusting the distance between the cutter 17 and the cable, so that the cutter 17 can strip the outer sheath of the cable.

[0035] Furthermore, during the stripping process, the second motor 11 drives the rotation of the support roller 14, which in turn pushes the cable to move. During the cable transport process, the first motor 9 drives the threaded rod 24 to rotate. With the cooperation of the threaded block 23, the threaded block 23 moves outside the threaded rod 24. With the cooperation of the connector 26, the inclined rod 22 pushes the support plate 21 to move, thereby adjusting the height of the guide tube 6. This facilitates the cable passing through the middle of the guide tube 6 and between the support roller 14 and the cutter 17, keeping the cable stable during movement and preventing deviation during the stripping process.

Claims

1. An outer covering stripping device for wire and cable production, characterized by, include: The workbench (1) has two parallel vertical plates (2) fixed to its upper surface. The movable plate (5) has two vertical sliding pairs at its two ends with the two vertical plates (2), so that the movable plate (5) can only move up and down along the vertical plates (2); The cutter assembly consists of a mounting bracket (18), a cutter (17) fixed at the lower end of the mounting bracket (18), and locking blocks (19) symmetrically arranged at both ends of the mounting bracket (18); The mounting block (20) is fixed on the lower surface of the movable plate (5) and horizontally inserted into the locking block (19). The side wall of the mounting block (20) has a through slot (16). After the locking block (19) is inserted into the slot (16), it is locked by the horizontally set insertion rod (15) to form a detachable tool holder structure. The housing (8) is fixed to the upper surface of the workbench and located next to the vertical plate (2); Support plate (21) is stacked on the upper surface of shell (8) and can move vertically relative to shell (8); The guide tube (6) is fixed to the support plate (21) by the support base (7) and is used to allow the cable to pass through and keep the cable aligned with the cutting edge of the cutter (17); The hydraulic cylinder (4) is mounted on the fixed plate (3) at the top of the two vertical plates (2). The output end of the hydraulic cylinder (4) is connected to the movable plate (5) to drive the cutter (17) to move closer to or away from the cable.

2. The outer covering and stripping device for wire and cable production according to claim 1, characterized in that: The housing (8) is provided with a bidirectional threaded rod (24), and two threaded blocks (23) are fitted on the threaded rod (24). The lower end of the threaded block (23) forms a slide rail guide with the bottom surface of the housing (8). The upper end of the threaded block (23) is hinged to a cross-shaped inclined rod (22). The top end of the inclined rod (22) is hinged to the bottom surface of the support plate (21) to form a scissor-type lifting mechanism to adjust the height of the guide tube (6).

3. An outer covering stripping device for wire and cable production according to claim 2, characterized in that: One end of the threaded rod (24) extends out of the housing (8) and is connected to the output end of the first motor (9). When the first motor (9) rotates forward and backward, the two threaded blocks (23) move synchronously towards or away from each other, so that the support plate (21) drives the guide tube (6) to rise and fall smoothly.

4. The outer covering and stripping device for wire and cable production according to claim 1, characterized in that: The workbench (1) is also provided with two mounting plates (10) on its upper surface. A support roller (14) is mounted between the two mounting plates (10). The support roller (14) has an annular cable support groove on its outer periphery. One end of the support roller (14) is connected to the second motor (11) for actively feeding the cable and making the cable move forward at a constant speed under the cutter (17).

5. The outer covering and stripping device for wire and cable production according to claim 1, characterized in that: The sliding rod (13) is fixed inside the vertical plate (2), and the sliding block (12) is installed on both sides of the movable plate (5). The sliding block (12) is sleeved on the outside of the sliding rod (13) to form a linear bearing pair, so as to constrain the movable plate (5) to only move vertically and prevent the cutter (17) from shifting laterally.

6. The outer covering and stripping device for wire and cable production according to claim 1, characterized in that: The insertion rod (15) has a "U" shaped structure and detachable cotter pins at both ends. When the insertion rod (15) passes through the mounting block (20) and the locking block (19), it is locked by the cotter pins to prevent the peeling vibration from causing the knife holder to loosen.

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