Ring fine spinning machine machinery centralization type compact spinning apparatus

Abstract

This invention relates to ring fine pin machine focus tight device, which is characterized by the following: front roller nipper extension wire downstream is set with focus roller; the focus rack and front roller legs are combined in front of focus roller; the focus roller top roller is set with focus machine between bar; the focus roller and rack are set with pressing structure; due to focus part pressure is of system inner pressure, it doesn't generate original shake rack impact not one front roller surface to keep original front roller, front roller and resistant roller to output coverage arc.

Description

Technical field [0001] The invention relates to spinning equipment in the textile industry, in particular to a mechanical compact compact spinning device installed on ordinary cotton spinning and wool spinning ring spinning machines to spin compact yarns. Background technique [0002] The main function of the ordinary ring spinning machine is to complete the drafting, twisting and winding forming of the fed sliver. The compact yarn spinning system adds an accumulating function to the function of the ring spinning machine, that is, the sliver that has been drawn but not twisted is gathered into a dense linear body by the condensing device, and then the sliver is transported to The twisting zone is twisted and then wound into shape. This basically eliminates the spinning triangle area, reduces hairiness, increases strength, and improves yarn quality. [0003] In the prior art, there are compact spinning technical schemes and structural devices that use mechanical accumulator...

AI Technical Summary

Problems solved by technology

At the same time, for the technical scheme of adding a mechanical compact spinning device to the ordinary ring spinning machine, due to the addition of compacting elements and twist resistance elements, the structure and performance of the drafting part of the original worsted spinning machine will be affected, and some parts need to be replaced. Some drafting components such as increasing the diameter of the front roller, reducing the diameter of the front top roller and anti-twisting top roller, or changing some drafting and twisting forms such as the front punch of the front top roller, the surrounding arc of the yarn sliver and the output top roller etc., thus affecting the spinning performance of ordinary ring spinning machines

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