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Steam vulcanization process for power cable

A power cable and steam technology, applied in the direction of cable/conductor manufacturing, circuits, electrical components, etc., can solve the problems of waste of resources, sagging of cable conductors, affecting the positioning of cable conductors, etc., and achieve the effect of reducing the probability of sagging and reasonable structural design

Inactive Publication Date: 2020-11-06
ANHUI HUAXI CABLE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a steam vulcanization process for power cables, which is used to solve the problem that the existing vulcanized tube mentioned in the above background technology is long, which may cause the cable conductor to sag, affect the positioning of the cable conductor, and cause waste of resources. technical problem

Method used

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  • Steam vulcanization process for power cable
  • Steam vulcanization process for power cable
  • Steam vulcanization process for power cable

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Embodiment

[0028] refer to Figure 1-5 , a power cable steam vulcanization process, the cable conductor is released, and enters the steam vulcanization device 2 through the first wire drawing device 1, and after the cable conductor completes steam vulcanization and cross-linking, it is guided and wound on the take-up wire through the second wire drawing device 3 4 rolls.

[0029] The first wire-drawing device 1 and the second wire-drawing device 2 are arranged symmetrically, each wire-drawing device includes two wire-drawing units, each of the wire-drawing units includes a first mounting plate 11, and one side of the first mounting plate 1 A second mounting plate 12 is provided, and a retractable adjustment unit 13 is arranged between the first mounting plate 11 and the second mounting plate 12, and the first mounting plate 11 and the second mounting plate 12 The bottom end is fixedly connected to the support plate 14 , and the bottom surfaces of the two support plates 14 corresponding ...

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Abstract

The invention provides a steam vulcanization process for a power cable. The steam vulcanization process is characterized in that a cable conductor is discharged, the cable conductor enters a steam vulcanization device through a first wire drawing device, and after the cable conductor completes steam vulcanization crosslinking, the cable conductor is guided and wound at a take-up roller through a second wire drawing device. The steam vulcanization process is reasonable in structural design; a wire passing ring is divided into a plurality of arc-shaped wire plates and a driving unit is used forrealizing the movement of a supporting component in the sliding rail direction, so that the movement of the arc-shaped wire plates is realized, the purpose of outward expansion or contraction is achieved, an adjustable pull force is provided for the cable conductor, the cable conductor is tensioned in the middle of a vulcanizing pipe, the drooping probability of the cable conductor is reduced, andthe waste of resources is reduced.

Description

technical field [0001] The invention mainly relates to the technical field of cable production, in particular to a steam vulcanization process for electric cables. Background technique [0002] The cable is usually a rope-like cable twisted by several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and is often twisted around a center. Insulating covering. The cable has the characteristics of internal electrification and external insulation. [0003] There are many processes in the production of cables, which can generally be divided into four main aspects, including conductor production, insulated core production, cable sheath production and quality control, and the conductor shielding material is extruded by an extruder during the insulated core production. , insulating material and insulating shielding material are extruded on the cable conductor, and then cross-linked, that is, vulcanized. Vulcanized is a chemic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H59/12B65H79/00B29C35/06H01B13/00
CPCB29C35/06B65H59/12B65H79/00B65H2701/341B65H2801/00H01B13/00
Inventor 程永胜程阳张安林缪世群
Owner ANHUI HUAXI CABLE TECH
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