Cable insulation layer coating method

An insulating layer and cable technology, which is applied in the direction of conductor/cable insulation, cable/conductor manufacturing, electrical components, etc., can solve problems affecting efficiency, trouble, and affecting coating effect, so as to achieve easy core deviation and uniform coating good sex effect

Inactive Publication Date: 2020-11-20
王成艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a method for coating the insulating layer of cables, which aims to solve the problem of the need to replace the transmission and limiting devices when coating

Method used

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  • Cable insulation layer coating method
  • Cable insulation layer coating method

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0026] refer to Figure 1-4 , a cable insulation coating method, the specific method is as follows:

[0027] S1. Pass the cable to be coated sequentially through the transmission device a, the coating device b, the cooling device c, the transmission device a and the winding device d;

[0028] S2. Control the transmission device a, so that the electrorheological fluid bag 6 on the rotating roller 3 gradually sticks back to the outer peripheral side of the cable from the initial contraction state, and forms a uniform extrusion on the outer peripheral side of the cable;

[0029] S3. Start each device, the cable is transmitted and limited by two transmission devices a, ...

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Abstract

The invention discloses a cable insulation layer coating method, relating to the technical field of cladding machines. A conveying device, a coating device, a cooling device and a winding device are included, and the conveying device, the coating device, the cooling device and the winding device are all arranged on a workbench. A to-be-coated cable sequentially penetrates through the conveying device, the coating device, the cooling device, the conveying device and the winding device; the conveying device comprises a supporting frame, a conveying motor is fixedly connected to the outer side ofthe supporting frame, two rotating rollers are rotatably connected to the inner side of the supporting frame, and a gap between two electrorheological fluid bags can be controlled along with change of the diameter of a cable, so that the effective conveying effect can be achieved when different types of cables are wrapped. Moreover, the axes of the cables of different types are always located inthe center of a gap defined by the two electrorheological fluid bags, so that the cables are not prone to core shift in the conveying process, and the coating uniformity is high.

Description

technical field [0001] The invention relates to the technical field of coating machines, in particular to a method for coating cable insulation layers. Background technique [0002] The cable mainly includes a wire core and an insulating layer and a protective layer that are sequentially coated on the outside thereof. The insulating layer coating in the prior art is completed by coating the molten insulating glue on the wire core by using a coating device. When the wire core passes through the coating device, it is generally necessary to use a transmission and limiting device to move the wire core and avoid the deviation of the wire core, so that the wire core moves at a constant speed and the coating is uniform. [0003] However, the existing transmission and limiting device can only transmit and limit a single type of cable. When covering the insulation layer of cables of different types, it is necessary to replace the transmission and limiting device to avoid wires with ...

Claims

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Application Information

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IPC IPC(8): H01B13/06H01B13/14
CPCH01B13/06H01B13/14H01B13/146
Inventor 王成艳徐勇
Owner 王成艳
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