Steel wire hoisting gear in steel wire copper-plating production line

Abstract

The invention discloses a steel wire hoisting gear in a steel wire copper-plating production line, which comprises a steel wire pay-off sequentially distributed in the steel wire running direction, a copper-plating tank filled with a reaction solution, and a steel wire take-up, wherein at least one steel wire hoisting strip line capable of hoisting the steel wire is arranged above the copper-plating tank in the steel wire running direction; each steel wire hoisting strip line at least comprises two steel wire hoisting mechanisms which are distributed at intervals; each steel wire hoisting mechanism comprises a mounting bracket installed on the top of the copper-plating tank; the mounting bracket is vertically provided with a retractable air cylinder; a piston rod of the retractable air cylinder is fixed with a mounting plate; the mounting plate is vertically provided with a drive rod; the lower end of the drive rod is provided with a through hole through which the steel wire can penetrate; and the stretching and retraction of the piston rod of the retractable air cylinder can synchronously drive the steel wire which penetrates through the corresponding drive rod to lift or immerge into the reaction solution in the copper-plating tank. The hoisting gear has the advantage of improving the product quality.

Description

technical field [0001] The invention relates to the technical field of metal surface treatment equipment, in particular to a steel wire lifting device in a steel wire copper plating production line. Background technique [0002] At the present stage, the steel wires coiled into discs are generally copper-plated on the surface of the steel wires through a steel wire copper-plating production line. Copper trough, and steel wire take-up device. The coiled steel wire passes through the reaction solution in the copper plating tank sequentially under the joint action of the steel wire pay-off device and the steel wire take-up device. In order to ensure the continuous production of the steel wire copper plating production line, when a coil of coiled steel wire is about to complete the copper plating operation, It is necessary to change the coil, that is, first place another coil of coil-shaped steel wire that is not copper-plated in the steel wire pay-off device, and then connect ...

AI Technical Summary

Problems solved by technology

The coiled steel wire passes through the reaction solution in the copper plating tank sequentially under the joint action of the steel wire pay-off device and the steel wire take-up device. It is necessary to change the coil, that is, first place another coil of coil-shaped steel wire that is not copper-plated in the steel wire pay-off device, and then connect the starting end of the coil-shaped steel wire with the coil-shaped coil that is about to complete the copper-plating operation on the previous coil. The ends of the steel wires are connected; during the above-mentioned steel wire changing process, the last steel wire of the coiled steel wire that is about to complete the copper plating operation will always be immersed in the reaction solution of the copper plating tank, which will cause this steel wire to be soaked due to immersion. The reaction solution time is too long to affect product quality

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