A cable stripping device

Abstract

The utility model discloses a cable stripping device, including work table, the work table upper end is cuboid board, and it is located length direction and is provided with left support frame and right support frame, be provided with left screw slide platform subassembly on left support piece, and be provided with cable guide pulley on this left screw slide platform subassembly, be provided with right screw slide platform subassembly on right support piece, and be provided with tungsten steel blade on this right screw slide platform subassembly, be provided with front support frame and rear support frame respectively on both sides of work table width direction, be provided with front roller assembly on front support frame, be provided with rear roller assembly on rear support frame, front roller assembly and rear roller assembly are used for to the cable of peeling line centering clamping. This device can be applicable to various complex structure's mining cable, especially for the cable of high hardness, thickness of outer sheath, effectively solve the problem that traditional stripping tool is difficult to strip.

Description

Technical Field

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

[0002] Currently in the mining cable industry, customers have increasingly higher requirements for the outer sheath of cables (requiring cables to withstand complex working conditions—such as environments filled with ore or uneven surfaces with many stones). To withstand dragging and pulling in such complex environments, the outer sheath of cables is being designed to be increasingly rigid and wear-resistant, making it difficult to strip. Therefore, a wire stripping device is needed that can be used with cables of any complex structure and with rigid, thick sheaths. Utility Model Content

[0003] In view of the problems existing in the prior art, the present invention provides a cable stripping device to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a cable stripping device, including a workbench; the upper end of the workbench is a cuboid plate, on which a left support frame and a right support frame are provided along the length direction; a left lead screw slide assembly is provided on the left support member, and a cable guide wheel is provided on the left lead screw slide assembly; a right lead screw slide assembly is provided on the right support member, and a tungsten carbide blade is provided on the right lead screw slide assembly. A front support frame and a rear support frame are respectively provided on both sides of the worktable in the width direction; a front roller assembly is provided on the front support frame; and a rear roller assembly is provided on the rear support frame. The front roller assembly and the rear roller assembly are used for centering and clamping the wire to be stripped.

[0005] Furthermore, the left lead screw slide assembly includes a hand crank, a left T-shaped lead screw slide, a left guide rod, and a left lead screw; the hand crank is connected to one end of the left lead screw; the left T-shaped lead screw slide is mounted on the left lead screw; a cable guide wheel is mounted on the upper end of the left T-shaped lead screw slide; The right lead screw slide assembly includes a right hand crank with a dial, a right T-shaped lead screw slide, a right guide rod, and a right lead screw; the right hand crank with a dial is connected to one end of the right lead screw; the right T-shaped lead screw slide is mounted on the right lead screw; a tungsten carbide blade is mounted on the upper end of the right T-shaped lead screw slide.

[0006] Furthermore, the front roller assembly and the rear roller assembly are symmetrical structures with a connecting rod in the middle. The roller assembly specifically includes a rotating disk, a fixed disk, a locking screw, a fisheye bearing, and multiple rollers. The connecting rod drives the rotating disk to rotate. The fisheye bearing is connected to the rollers. The rotating disk drives the fisheye bearing and multiple rollers to enlarge or lock. The locking screw is installed on the rotating disk and is used to lock and loosen the rotating disk.

[0007] Furthermore, the fisheye bearing and the roller constitute a clamping assembly, which is provided in 4 sets, forming a grid-shaped structure. The hollow area in the middle of the grid is used to place the cable to be stripped and clamp it by rotating the clamping assembly. Beneficial effects

[0008] 1. High adaptability: This device is applicable to mining cables with various complex structures, especially for cables with high outer sheath hardness and large thickness, effectively solving the problem that traditional wire stripping tools are difficult to strip.

[0009] 2. Precise adjustment: The cutting depth of the tungsten carbide blade can be precisely controlled through the hand crank with a dial and the T-shaped lead screw slide structure, avoiding damage to the internal cable structure and improving the stripping quality.

[0010] 3. High-efficiency clamping: The roller assembly with a grid structure uses fisheye bearings and locking screws to achieve reliable centering and clamping, ensuring that the cable does not slip during the stripping process and improving operational stability.

[0011] 4. Easy to operate: The structure is reasonably designed, and the wire stripping operation can be completed by simply adjusting the hand crank and tightening the screw, which reduces the labor intensity of workers and improves production efficiency.

[0012] 5. Reduce costs: For cables with defective outer sheaths during the production process, they can be quickly stripped and reprocessed, avoiding material waste and reducing rework costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic front view of the structure of this utility model; Figure 3 This is a top view illustrating the structure of this utility model.

[0014] In the diagram: 1. Workbench; 11. Left support frame; 12. Right support frame; 13. Front support frame; 14. Rear support frame; 2. Left lead screw slide assembly; 21. Cable guide wheel; 22. Hand crank wheel; 23. Left T-shaped lead screw slide; 3. Right lead screw slide assembly; 31. Tungsten carbide blade; 32. Right hand crank wheel with dial; 33. Right T-shaped lead screw slide; 41. Rotary disc; 42. Fixed disc; 43. Locking screw; 44. Fish eye bearing; 45. Roller; 5. Cable to be stripped; 6. Connecting rod. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, a cable stripping device includes a workbench 1; the upper end of the workbench 1 is a cuboid plate, and a left support frame 11 and a right support frame 12 are arranged along its length; a left lead screw slide assembly 2 is arranged on the left support 11, and a cable guide wheel 21 is arranged on the left lead screw slide assembly; a right lead screw slide assembly 3 is arranged on the right support 12, and a tungsten carbide blade 31 is arranged on the right lead screw slide assembly. A front support frame 13 and a rear support frame 14 are respectively provided on both sides of the worktable 1 in the width direction; a front roller assembly is provided on the front support frame 13; and a rear roller assembly is provided on the rear support frame 14. The front roller assembly and the rear roller assembly are used for centering and clamping the wire to be stripped.

[0018] In this embodiment, the left lead screw slide assembly 2 includes a hand crank 22, a left T-shaped lead screw slide 23, a left guide rod, and a left lead screw; the hand crank 22 is connected to one end of the left lead screw; the left T-shaped lead screw slide 23 is mounted on the left lead screw; a cable guide wheel 21 is mounted on the upper end of the left T-shaped lead screw slide 23; In this embodiment, the right lead screw slide assembly 3 includes a right hand crank wheel 32 with a scale, a right T-shaped lead screw slide 33, a right guide rod, and a right lead screw; the right hand crank wheel 32 with a scale is connected to one end of the right lead screw; the right T-shaped lead screw slide 33 is mounted on the right lead screw; a tungsten carbide blade 31 is mounted on the upper end of the right T-shaped lead screw slide 33.

[0019] In this embodiment, the front roller assembly and the rear roller assembly are symmetrical structures with a connecting rod 6 in the middle. The roller assembly specifically includes a rotating disk 41, a fixed disk 42, a locking screw 43, a fisheye bearing 44, and multiple rollers 45. The connecting rod 6 drives the rotating disk 41 to rotate. The fisheye bearing 44 is connected to the rollers 45. The rotating disk 41 drives the fisheye bearing 44 and multiple rollers 45 to enlarge or lock. The locking screw 43 is installed on the rotating disk 41 and is used to lock and loosen the rotating disk 41.

[0020] In this embodiment, the fisheye bearing 44 and the roller 45 constitute a clamping assembly. There are four sets of the clamping assembly, which form a grid-shaped structure. The hollow area in the middle of the grid is used to place the cable 5 to be stripped and clamp it by rotation of the clamping assembly. Four fisheye bearings 44 are arranged on one side of the rotating disk 41, and the other four fisheye bearings 44 are arranged on the fixed disk 42. The fisheye bearings 44 in one set of clamping assembly include one fisheye bearing 44 arranged on the rotating disk 41 and one fisheye bearing 44 arranged on the fixed disk 42. The two fisheye bearings 44 are clamped together by the roller 45 and the sliding rod.

[0021] Working principle: Cable fixing: Pass the cable 5 to be stripped through the hollow area between the front and rear roller assemblies, rotate the locking screw 43, and drive the rotating disk 41 to rotate through the connecting rod 6, so that the fish-eye bearing 44 pushes the roller 45 to retract inward, clamping the cable and achieving centering and fixing.

[0022] Guide wheel adjustment: Adjust the hand crank 22 on the left lead screw slide assembly 2 to make the cable guide wheel 21 fit tightly against the cable outer sheath, ensuring that the cable moves stably during the stripping process.

[0023] Blade depth adjustment: Adjust the hand crank 32 with scale on the right lead screw slide assembly 3 to control the depth of the tungsten steel blade 31 cutting into the sheath, so as to avoid damaging the internal wire core.

[0024] Stripping operation: The cable is pulled by an external traction device (such as a cable puller), and a tungsten carbide blade cuts the sheath along the cable axis to complete the stripping operation. The stripping depth is uniform and does not damage the internal structure, making it suitable for mining cables with high hardness and wear-resistant sheaths.

[0025] This device achieves efficient and precise wire stripping through a mechanical linkage structure, making it particularly suitable for special working conditions such as mining cables, and combining practicality and economy.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable stripping device, characterized in that, Includes a workbench (1); the upper end of the workbench (1) is a cuboid plate, and a left support frame (11) and a right support frame (12) are provided on it along its length; a left lead screw slide assembly (2) is provided on the left support frame (11), and a cable guide wheel (21) is provided on the left lead screw slide assembly; a right lead screw slide assembly (3) is provided on the right support frame (12), and a tungsten carbide blade (31) is provided on the right lead screw slide assembly. A front support frame (13) and a rear support frame (14) are respectively provided on both sides of the workbench (1) in the width direction; a front roller assembly is provided on the front support frame (13); and a rear roller assembly is provided on the rear support frame (14). The front roller assembly and the rear roller assembly are used to center and clamp the wire to be stripped (5).

2. The cable stripping device according to claim 1, characterized in that, The left lead screw slide assembly (2) includes a hand crank (22), a left T-shaped lead screw slide (23), a left guide rod, and a left lead screw; the hand crank (22) is connected to one end of the left lead screw; the left T-shaped lead screw slide (23) is mounted on the left lead screw; a cable guide wheel (21) is mounted on the upper end of the left T-shaped lead screw slide (23); The right lead screw slide assembly (3) includes a right hand crank wheel with a scale (32), a right T-shaped lead screw slide (33), a right guide rod, and a right lead screw; the right hand crank wheel with a scale (32) is connected to one end of the right lead screw; the right T-shaped lead screw slide (33) is mounted on the right lead screw; a tungsten steel blade (31) is mounted on the upper end of the right T-shaped lead screw slide (33).

3. The cable stripping device according to claim 1, characterized in that, The front roller assembly and the rear roller assembly are symmetrical structures with a connecting rod (6) in the middle. The roller assembly specifically includes a rotating disk (41), a fixed disk (42), a locking screw (43), a fisheye bearing (44), and multiple rollers (45). The connecting rod (6) drives the rotating disk (41) to rotate. The fisheye bearing (44) is connected to the rollers (45). The rotating disk (41) drives the fisheye bearing (44) and multiple rollers (45) to enlarge or lock. The locking screw (43) is installed on the rotating disk (41) and is used to lock and loosen the rotating disk (41).

4. The cable stripping device according to claim 3, characterized in that, The fisheye bearing (44) and roller (45) constitute a clamping assembly. The clamping assembly is provided in 4 sets, which form a grid-shaped structure. The hollow area in the middle of the grid is used to place the cable to be stripped (5) and clamp it by rotating the clamping assembly.

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