Tightness spinning device of ring spinning frame

Abstract

A dense spinning unit for ring spinning frame is composed of drawing roller pair, roller seats, cradle pressing unit, air sucking tube with inlet and air oultet, condensing sleeve with condensing slot and sleeving on air sucking tube, stretching unit in the slide slot of condensing sleeve, air-permeable delivering ring sleeving on condensing slot and stretching unit, and drive pressing unit. Its advantages are high spinning power and high yarn quality.

Description

technical field [0001] The invention relates to a mechanical product used in the textile industry—a compact spinning device of a ring spinning frame. Background technique [0002] There are some shortcomings in the spinning mechanism of the traditional ring spinning frame, that is, after the drawn fiber bundle leaves the front roller with a certain width and in a free state, it is immediately processed into yarn. The region forms the spinning triangle area. Since the loose fibers in the spinning triangle area cannot be well controlled, many fibers on the periphery of the fiber bundle will be lost in advance or cannot be completely controlled, resulting in many fibers not being twisted into the yarn. Protruding out of the yarn to form "hairiness". At the same time, due to the unequal tension of the fibers in the spinning triangle during the twisting process, when the yarn is subjected to tension, the strength of the yarn is lower than the sum of the bearing capacity of the f...

AI Technical Summary

Problems solved by technology

For this reason, the usual method is to install a collector in the drafting part, which can improve the hairiness of the yarn to a certain extent, but the evenness of the yarn is adversely affected

Images