Tension mechanism of wire drawing machine

Abstract

The invention relates to a tension mechanism of a wire drawing machine. The tension mechanism comprises a support, an upright post, a lower fixed plate, a lower wheel shaft, an upper fixed plate and an upper wheel shaft, wherein the support is fixed on a frame of the wire drawing machine and the upright post is fixed on the support; the lower fixed plate is fixedly arranged at the lower end of the upright post, an elastic buffer mechanism is mounted on the lower fixed plate, the lower wheel shaft is mounted on the elastic buffer mechanism, and the lower wheel shaft can move relatively in the up and down direction; at least one lower rolling wheel which can rotate freely is mounted on the lower wheel shaft through a bearing component; and the upper fixed plate is fixedly mounted at the upper end of the upright post, the upper wheel shaft is mounted on the upper fixed plate, and at least two upper rolling wheels which can rotate freely are mounted on the upper wheel shaft through the bearing component. The tension mechanism is ingenious, compact and reasonable in structure, and can ensure the balanced tension of a steel wire during the drawing and the taking-up processes, enable a main machine and a take-up machine to operate synchronously and simultaneously ensure that the steel wire can not be pulled off or be in disorder during the taking-up process.

Description

technical field [0001] The invention belongs to the technical field of metal product production, and relates to an accessory part of a water tank wire drawing machine, in particular to a tension mechanism for providing tension to steel wires. Background technique [0002] With the development of the metal products industry, high speed, high efficiency, low cost and strong process adaptability have become the pursuit goals of production enterprises. Wire drawing machine is a kind of mechanical equipment widely used in machinery manufacturing, metal processing, petrochemical industry, wire and cable and other industries. It is used to draw wire or rod to make the diameter, roundness, The internal metallographic structure, surface finish and straightening degree all meet the raw material processing requirements for the production of standard parts and other metal products. Therefore, the pretreatment quality of the wire or bar by the wire drawing machine is directly related to...

AI Technical Summary

Problems solved by technology

The structure of the tension mechanism of the existing wire drawing machine is complicated, and a slight problem with the equipment will cause the load of the tension system of the water tank wire drawing machine to be disturbed, resulting in serious fluctuations in the reverse tension, affecting the control accuracy of the entire system, making it difficult to achieve high-speed drawing, and prone to breakage. The phenomenon of silk piles, product quality cannot be guaranteed, once a problem occurs, it is difficult to find and repair, and the production efficiency is low

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