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Nonmetal knife peeling method for cable

A non-metallic and cable technology, applied in the direction of dismantling/armouring cable equipment, etc., can solve problems such as low accuracy, conductor damage, time-consuming and labor-intensive problems, and achieve the effects of improving production efficiency, reducing waste, and reducing production costs

Inactive Publication Date: 2017-01-04
NANHU ELECTRIC CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the peeling principle of the above-mentioned peeler still uses a blade for peeling. Although the screw-in depth of the blade can be controlled and adjusted by the positioning bolt, the control accuracy is still not high, and the adjustment of the screw-in depth is time-consuming. During work, if the cable deviates slightly, it is necessary to readjust the screwing depth, which is time-consuming and laborious, and it is also easy to cause damage to the conductor

Method used

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  • Nonmetal knife peeling method for cable
  • Nonmetal knife peeling method for cable
  • Nonmetal knife peeling method for cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 2 As shown, a non-metallic knife peeling method for cables requires a traction line for adjusting the eccentricity and thickness every time the machine is turned on, the specifications are changed, and the model is changed when the insulated core of the medium and high voltage cables is produced. The stripping method is to drag the high temperature-resistant fiber rope and the pull wire conductor 21 together, so that the high temperature resistant fiber rope and the pull wire conductor 21 are covered by the cable insulation 22 together, and after cross-linking pipeline cross-linking treatment, the cross-linked pipeline; now the cable insulation 22 is still in a hot state, cut a section and take out the end of the high-temperature fiber rope 23; pull the end of the high-temperature fiber rope 23, the cable insulation 22 can be pulled away, and the conductor 21 of the pull line Separated from the insulation, the conductor 21 will not be damaged, so that th...

Embodiment 2

[0023] Such as image 3 As shown, a non-metallic knife peeling method for cables requires a traction line for adjusting the eccentricity and thickness every time the machine is turned on, the specifications are changed, and the model is changed when the insulated core of the medium and high voltage cables is produced. The stripping method is to drag the high-temperature-resistant fiber rope 33 and the pull-line conductor 31 together, so that the high-temperature-resistant fiber rope 33 and the pull-line conductor 31 are covered by the cable insulation 32 together. Cross-linked pipeline; at this time, the cable insulation 32 is still in a hot state, and a section is cut open to take out the end of the high-temperature resistant fiber rope 33; The cable insulation 32 is pulled apart to separate the conductor 31 of the pull line from the insulation, without damaging the conductor 31, so that the conductor 31 can be reused. Two high-temperature-resistant fiber ropes 33 are used i...

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Abstract

The invention discloses a nonmetal knife peeling method for a cable, and the method comprises the steps: enabling a high-temperature resistant fiber and a pull wire conductor to be pulled in together, enabling the high-temperature resistant fiber and the pull wire conductor to be wrapped by a cable insulating layer, carrying out the crosslinking processing through a crosslinking pipe, and enabling the high-temperature resistant fiber and the pull wire conductor to come out of the crosslinking pipe, wherein the insulating layer is still hot; cutting a segment of the insulating layer, and taking out an end of a high-temperature resistant fiber rope; pulling the end of the high-temperature resistant fiber rope to open the insulating layer, enabling the conductor of a pull wire to be separated from the insulating layer, so as to reuse the conductor, wherein the conductor cannot be damaged. The method provided by the invention can achieve the separation of the conductor in the cable with the insulating layer without a metal cutter, is very simple in operation, causes no damage to the conductor, is low in labor intensity, is high in efficiency, enables the conductor of the pull wire to be reused, reduces the waste, and reduces the production cost while improving the production efficiency.

Description

technical field [0001] The invention relates to a cable stripping method, in particular to a cable non-metallic knife stripping method. Background technique [0002] In the production of medium and high voltage cable insulated cores, it is necessary to use a section of traction wire every time the machine is turned on, the specification is changed or the model is changed, to adjust the eccentricity and thickness. Disconnect the traction line after the qualified product comes out. In actual production, in order to reduce production costs, the traction line is usually reused. Therefore, after the pull wire is disconnected from the main body of the cable, it is necessary to use certain methods and devices to peel off the insulation layer around the pull wire, so that the conductor of the pull wire is separated from the insulation, and the conductor part can be used repeatedly as a pull wire to the next in one production. [0003] At present, this section of the traction line ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/12
Inventor 彭雄戴连奇李俊超王松宋贡献
Owner NANHU ELECTRIC CABLE