High-temperature superconducting cable coiling machine and cable coiling method

A high-temperature superconducting and winding machine technology, which is applied in the direction of superconducting devices, cable/conductor manufacturing, and the usage of superconducting elements, can solve the problems of brittle fracture of superconducting thin sheets, cable damage, easy distortion and deformation, etc., to achieve Easy winding operation, uniform pay-off tension and good performance

Inactive Publication Date: 2006-12-20
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

When the high-temperature superconducting tape is twisted by the conventional cable conductor twisting method, the high-temperature superconducting tape with a thin rectangular cross-section is easily distorted and deformed, which makes the superconducting thin layer inside the tape brittle and destroys its superconducting properties.
[0004] 2. The skeleton of the high-temperature supe...

Method used

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  • High-temperature superconducting cable coiling machine and cable coiling method
  • High-temperature superconducting cable coiling machine and cable coiling method
  • High-temperature superconducting cable coiling machine and cable coiling method

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as figure 1 As shown, the high temperature superconducting tape winding machine of the present invention mainly includes guide rail 500, rear support frame 200 for fixing ball screw 400 and superconducting cable, front support frame 800 for fixing cable, insulating tape wrapping car 700 and superconducting cable Conductive tape winding car 600 and other five parts.

[0031]The insulating tape wrapping car 700, the high temperature superconducting strip winding car 600, the rear support frame 200, and the upper part of the front support frame 800 are respectively equipped with φ50 ball bearing support seats 201, 601, 701, 801. The hollow shaft 604 of phi 50 * 1.5 is housed in the middle of two 601 and two 701 ball bearing supports, and tetrafluoroethylene protective cover is housed in 201,801 ball bearing supports. The cable ske...

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Abstract

The invention relates to a high-temperature superconductive cable coiler, which comprises track (500), back support (200) for fixing the ball lead screw (400) and superconductive cable, front back support (800) for fixing cable, insulated band lapping machine (700), and superconductive coiling machine (600), wherein the invention also provides a relative method which comprises: lapping the coiled high-temperature superconductive band material on one adjustable leg, and drawing out all the band of feeding disc, according to adjusted angle, to be lapped on the surface of cable skeleton (300) and adhered; the coiling plane (608) formed by band material forms angle (609) with cable skeleton (300), while it is tangent with the plane of cable skeleton (300); the coiling lapping head (603) rotates one time around the axle; and the superconductive band coiling machine is linked to move one length of cable coiling step; and the band material will be packed on the cable skeleton, without torsion angle, to avoid hurting band material caused by over large torsion angle, to damage the superconductivity.

Description

technical field [0001] The invention relates to a high temperature superconducting cable winding device and a cable winding method. Background technique [0002] Due to the inherent characteristics of high-temperature superconducting tapes, there are the following disadvantages when winding high-temperature superconducting tapes in the conventional cable conductor stranding method: [0003] 1. Conventional cable conductor stranding usually adopts tube stranding, cage stranding, frame stranding, beam stranding, etc. There are many types of equipment. Generally, the conductors are made of metal materials such as copper and aluminum. The trays are multi-layered and multi-row stacked. The conductors are straight Stranded together, suitable for twisting of round conductors. The core part of the high-temperature superconducting strip is a powdery ceramic material, which is filled in a metal protective sheath of silver and stainless steel, and drawn by cold pressing. reel. When ...

Claims

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Application Information

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IPC IPC(8): H01B13/02H01B12/08B65H54/00
CPCY02E40/641
Inventor 张丰元戴少涛高智远林玉宝滕玉平许熙肖立业
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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