Manufacturing equipment for cable production

Abstract

The invention discloses manufacturing equipment for producing a cable. The equipment structurally comprises a frame, a drive rotating shaft, a bobbin, a twisting mechanism, an outgoing holder and a limiting frame, wherein the right end of the drive rotating shaft is embedded into the inner side of the upper end of the frame; the drive rotating shaft is arranged on the surface of the right side of the bobbin; and the twisting mechanism is arranged at the left side of the bobbin. According to the manufacturing equipment, a distance adjusting mechanism and a wire self-adjusting mechanism are arranged on a winch separately and sliding adjustment is carried out on a rack by using the wire self-adjusting mechanism to adjust the direct distance between wires and to control the tension; when the manual adjustment tension is too high, the wires are compressed to compress a reset spring through a movable block at the lower end of the structure to reduce the tension; the wires are in contact with a roller and roll, so that wire outgoing is smoother and better control on the tension can be achieved by the roller; and furthermore, aluminum wires are prevented from being broken off when twisted, so that the frequency of re-threading the wires into a twisting hole die is reduced and the work efficiency is improved.

Description

technical field [0001] The invention belongs to the field of cable production, and in particular relates to a manufacturing equipment for cable production. Background technique [0002] Bare cables are mainly used for power transmission in overhead transmission lines. They have relatively strong electrical conductivity and can reduce the power consumption during transmission. The production of bare cables mainly uses stranding machines to wind and crimp multiple aluminum wires. Form stranded wire, but there are following deficiencies in prior art: [0003] Since the bare cable is formed by twisting and curling multiple aluminum wires, it is necessary to install multiple coils of aluminum wires and pass through the stranded wire eye die of the equipment, and the aluminum wire has high ductility. After passing through the stranded wire eye die , If the tension between them is too high, the aluminum wire will be stretched, and even the aluminum wire will be broken, which will ...

AI Technical Summary

Problems solved by technology

[0003] Since the bare cable is formed by twisting and curling multiple aluminum wires, it is necessary to install multiple coils of aluminum wires and pass through the stranded wire eye die of the equipment, and the aluminum wire has high ductility. After passing through the stranded wire eye die , if the tension between them is too large, the aluminum wire will be stretched, and even the aluminum wire will break, which will lead to the need to re-thread the wire to the stranded wire eye die, reducing work efficiency

Images