A kind of auxiliary device for automatic yarn unwinding of winder

Abstract

The invention relates to an automatic yarn rewinding auxiliary device for a winding machine, comprising a spindle head, a spindle head shaft, a shaft sleeve, a spindle head seat and a bracket, the shaft sleeve is fixed at one end of the spindle head seat, the spindle head shaft is arranged in the shaft sleeve and It can rotate freely, one end of the spindle head extends into the shaft sleeve and is connected with one end of the spindle head shaft, and the end of the spindle head away from the spindle head shaft can swing up and down around the spindle head shaft. The limit bend angle of the lower swing angle, the spindle head is provided with at least one clamping seat for clamping the external bobbin, the bracket is a frame structure, and the end of the spindle head seat away from the spindle head shaft is fixed on the bracket. The automatic yarn rewinding auxiliary device of the winding machine of the present invention can make the bobbin yarn accurately enter the winding channel, and through the free swing of the spindle head up and down, it can solve the problem of excessive tension on the yarn on the bobbin when the bobbin is rewinding. defects, reduce the yarn breakage rate, improve production efficiency, simple structure, easy to use, low cost, very suitable for large-scale industrial production.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to an automatic yarn rewinding auxiliary device for a winder. Background technique [0002] In textile technology, yarn rewinding is an indispensable link in spinning. In the prior art, when reversing yarn, the bobbin is usually fixedly placed on the support of the yarn rewinding device. The method will cause the yarn to be over-tensioned due to the inability of the bobbin to accurately enter the winding channel when the yarn is reversed, or the yarn will be over-tensioned due to yarn winding or other factors. If the yarn is broken, the equipment will stop automatically, which seriously affects the production efficiency. For this reason, it is necessary to develop a device that can solve the technical problem that the yarn is broken due to excessive tension during the rewinding process. Contents of the invention [0003] The technical problem to be solved by the present inventi...

AI Technical Summary

Problems solved by technology

[0005] The beneficial effects of the present invention are: the automatic yarn rewinding auxiliary device of the winding machine of the present invention can make the bobbin yarn accurately enter the winding channel, and through the free swing of the spindle head up and down, it can solve the problem of bobbin winding when the bobbin is rewinding. The defect of excessive tension on the yarn on the yarn reduces the yarn breakage rate and improves production efficiency. It is simple in structure, easy to use, and low in cost, and is very suitable for large-scale industrial production.

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