Cable twisting process and twisting device thereof

A stranding and cable technology, applied in the field of cable stranding process and stranding device, can solve the problems of stress concentration, stranding drum deformation, inapplicability, etc., and achieve less stress, increased tension, and improved service life Effect

Active Publication Date: 2020-10-13
青海鑫邦线缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] (1) The synchronous motor of the wire harness machine only drives one end of the stranding drum to rotate, and cannot drive the stranding drum to rotate synchronously everywhere. If the stranding drum grows due to the need to wind multiple wires, it is easy to cause stress to concentrate on the strands. The connection between the wire drum and the drum shaft makes th

Method used

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  • Cable twisting process and twisting device thereof
  • Cable twisting process and twisting device thereof
  • Cable twisting process and twisting device thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0050] Such as Figures 1 to 5 As shown, a stranding device includes a driving assembly 1 and a stranding assembly 2. According to the moving direction of the cable, the driving assembly 1 is located at the moving head end of the cable; the driving assembly 1 includes a support plate 101, a main Drive motor 102, main shaft 104, main drive motor 102 is fixedly installed on the front end of support plate 101, main drive motor 102 connects main shaft 104 front ends, and joint is provided with stop plate 103, main shaft 104 end is connected with skeined wire assembly 2; The wire assembly 2 includes a front winch 201, a back-twist unit 207, a rear winch 206 and a twister 3. The middle part of the front winch 201 has a through first connection hole 202, and the middle part of the rear winch 206 has a through second connection hole 209. , the end of the main shaft 104 passes through the first connecting hole 202 and the second connecting hole 209 to connect the front winch 201 and th...

Embodiment 2

[0061] Such as Figures 1 to 7 As shown, a wire twisting device includes a drive assembly 1 and a wire twist assembly 2, and the drive assembly 1 is located at the head end of the cable according to the moving direction of the cable;

[0062] The drive assembly 1 includes a support plate 101, a main drive motor 102, and a main shaft 104. The main drive motor 102 is fixedly mounted on the front end of the support plate 101, the main drive motor 102 is connected to the front end of the main shaft 104, and the end of the main shaft 104 is connected to the twisted wire assembly 2;

[0063] The strand assembly 2 includes a front winch 201, a back-twisting unit 207, a rear winch 206 and a twister 3, the middle part of the front winch 201 has a through first connection hole 202, and the middle part of the rear winch 206 has a through second connection hole 209, the end of the main shaft 104 passes through the first connecting hole 202 and the second connecting hole 209 to connect the...

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Abstract

The invention relates to the technical field of cable processing, in particular to a cable twisting process and a twisting device thereof. The twisting device comprises a driving assembly and a wire twisting assembly, and according to the movement direction of a cable, the driving assembly is located at the movement head end of the cable; the driving assembly comprises a supporting plate, a main driving motor and a main shaft, the main driving motor is fixedly installed at the front end of the supporting plate and connected with the front end of the main shaft, and the tail end of the main shaft is connected with the wire twisting assembly; the wire twisting assembly comprises a front winch, an untwisting unit, a rear winch and a twisting device, a first through connecting hole is formed in the middle of the front winch, a second through connecting hole is formed in the middle of the rear winch, the main shaft, the front winch and the rear winch are in synchronous transmission connection, and an untwisting unit is arranged between the front winch and the rear winch. The process and the device are used for solving the problems that in the prior art, a device is not suitable for themanufacturing of cable bundles with many winding wires, and the quality of stranded cables can be affected if the tension of a single wire is changed in the stranding process.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a cable twisting process and a twisting device thereof. Background technique [0002] With the advancement of wire and cable processing technology, the conductors of power cables have begun to develop into a shaped wire stranded structure. The shaped wire stranded conductor has the characteristics of a small outer diameter layer and a smooth surface. And the application of shaped wire stranded conductors in power cables also has the advantages of reducing cable breakdown rate, smaller conductor outer diameter under the same cross-section, reducing the use of insulating materials and sheath materials, and improving conductor compression coefficient (0.98). [0003] Comparing the copper stranded conductor with shaped wire to the round compact conductor, under the same resistance, the plastic variation of copper is small, and the molecular structure distribution in the copper materia...

Claims

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Application Information

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IPC IPC(8): H01B13/00H01B13/02H01B13/14
CPCH01B13/0006H01B13/0016H01B13/02H01B13/0207H01B13/14
Inventor 赵阳孙建营谢夏青赵帅奇冯茹霞
Owner 青海鑫邦线缆有限公司
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