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A peeling tool with precise adjustment of cutting depth

A cutting depth, stripping tool technology, applied in the direction of dismantling/armoured cable equipment, etc., can solve the problems that the wallpaper knife is difficult to cut, the cutting operation is difficult, and the cutting work is easy to hurt hands, etc., to achieve the effect of reducing friction

Inactive Publication Date: 2017-06-06
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the cable sheath is stripped and cut axially, because the sheath is relatively thick, the cutting work is easy to hurt hands or damage the core wire, and it often takes several times to complete
Especially in the cold winter, the cross-linked polyethylene skin will become extremely hard, without heating, it is difficult for the wallpaper knife to cut, making the cutting operation more difficult and delaying a lot of time
At present, although there are various manual cutting tools on the market, there are no cutting tools that are very suitable and have high stripping efficiency.

Method used

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  • A peeling tool with precise adjustment of cutting depth
  • A peeling tool with precise adjustment of cutting depth
  • A peeling tool with precise adjustment of cutting depth

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Experimental program
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Effect test

Embodiment Construction

[0020] refer to figure 1 , the present invention is provided with cylindrical sleeve 1 and the cutting knife 4 that stretches into the sleeve 1, when cutting the cable, the cable stretches in the sleeve 1, at this moment, adjust the depth of the cutting knife 4 cutting into the cable sheath, and then Open the motor 5, the output shaft of the motor 5 drives the friction wheel 6 to rotate, the outer circumference of the friction wheel 6 is rough and has strong friction, the friction wheel 6 passes through the long hole 7 to compress the power cable, when the friction wheel 6 rotates, use The friction pulling power cable between the friction wheel 6 and the power cable advances in the sleeve, and both hands fix the sleeve 1, so that the cutter 4 cuts the cable sheath along the cable axial direction.

[0021] refer to figure 2 , 3 , the top of the cutter 4 among the present invention is provided with a knife rest 10, except that the knife rest 10 is used for fixing the cutter, ...

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Abstract

A peeling tool with precisely adjustable cutting depth is used for axially cutting the outer sheath of a cable; the peeling tool comprises a cutting portion and a positioning portion; the cutting portion comprises a cutting knife; the positioning portion comprises a sleeve, and a spring ball; the cutting knife is arranged on the inner wall of the sleeve; the sleeve is used for fixing the positioning an electric cable; the spring ball is arranged inside the sleeve; the elasticity of the spring is used for firmly clamping the electric cable by the sleeve; therefore, the cutting tool can not only cut electric cables of different radius, but also can reduce the sliding friction generated by dragging the electric cable. The peeling tool with precisely adjustable cutting depth is simple in structure, convenient in operation, and applicable to electrical operation.

Description

technical field [0001] The invention relates to a cutting tool, in particular to a cutting tool for cable sheaths, and belongs to the technical field of cables. Background technique [0002] Power cables are used to transmit and distribute electric energy, and are often used in urban underground power grids, outgoing lines of power stations, internal power supply of industrial and mining enterprises, and underwater transmission cables across rivers and seas. In power lines, the proportion of cables is gradually increasing. [0003] In cable construction, it is often necessary to strip and cut power cables. In the industry, wallpaper knives are generally used for this operation. However, when the cable sheath is stripped and cut in the axial direction, because the sheath is relatively thick, the cutting work is easy to injure hands or damage the core wire, and it often needs to be cut several times to complete. Especially in the cold winter, the cross-linked polyethylene sk...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/12
Inventor 贾云胜张亚飞
Owner STATE GRID CORP OF CHINA
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