Cabling equipment for superconducting cable

Abstract

The invention discloses cabling equipment for a superconducting cable. The equipment comprises a forming assembly and a traction device. The forming assembly comprises a wheel disc, a first guide wheel, a guide die and a first belt gathering frame which are successively arranged. The wheel disc is used for winding a belt body; the wheel disc, the first guide wheel and the guide die are correspondingly distributed and are collinearly arranged; the guide die comprises a base and an adjusting seat connected with the base, the adjusting seat can move along multiple degrees of freedom relative to the base, and the adjusting seat is used for guiding the belt body; the first belt gathering frame comprises a first frame body and a plurality of first extending ends located at an end of the first frame body, first through holes allowing the belt body to penetrate through are arranged in the first extending ends, and a base material penetrates through a center of the first frame body; when the first frame body rotates, the belt body can be wound around the surface of the base material to form the superconducting cable; and the traction device is used for driving the base material to move linearly. In the invention, a strip can be protected in a stranding process so as to ensure performance of the high-temperature superconducting cable.

Description

technical field [0001] The invention relates to the field of cable twisting equipment, in particular to a cable forming equipment for superconducting cables. Background technique [0002] High-temperature superconducting cables can meet the requirements of low loss and high-capacity power transmission, and because of their compact structure and small size, they are widely used in the field of high-power power transmission. Nowadays, more and more high-temperature superconducting cables use ReBCO superconducting tape as the structural unit of the energized conductor, and composite paper tape as the cold insulating material under the liquid nitrogen medium; the layered structure of the superconducting tape is a superconducting material, Compared with ordinary conductors, packaging structures such as basebands and ordinary metals have complex structures and fragile mechanical properties. Improper protection during the production and use of strips is prone to local defects, resu...

AI Technical Summary

Problems solved by technology

However, the high temperature superconducting cable adopts a rectangular strip, and its main structure is that the base strip layer attached to the superconducting layer film is covered with two layers of metal protective layer composite strips, and the three-layer composite is fixed by soldering and melting pressure; that is, it has A continuous rectangular strip with a certain thickness and width (4-16mm), and its reel is a cake-shaped reel, so the use of conventional cable conductor stranding equipment will destroy the strip structure and cause irreversible mechanical damage, thus destroy its superconducting properties

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