Compact spinning fiber gathering device

Abstract

The invention discloses a compact spinning fiber gathering device, belonging to the textile processing field. The invention comprises a fiber gathering device and an air pressure drum, wherein, the fiber gathering device is provided with a fiber gathering path which gradually narrows from inlet direction to outlet direction, the wall of the fiber gathering device is provided with vents, the air pressure drum is provided with an air intake, the fiber gathering device passes through the air pressure drum, and the fiber gathering device is fixedly connected with the air pressure drum. The invention has simple structure, small volume, favourable fiber gathering effect, low power consumption of air flow and no blockage of ventilation micropores, can avoid fiber palpus bundles from dragging accidentally and ensures that the structure of the fiber palpus bundles is not damaged when passing through the fiber gathering path of the fiber gathering device, so that the evenness of spun yarn levelness is improved, and the range of spinnable fiber is enlarged.

Description

A compact spinning fiber gathering device technical field The invention relates to a spinning processing equipment in the field of textile processing, in particular to a spinning device used on a ring spinning machine to gather fibers before twisting. Background technique Compact spinning technology is a new type of spinning technology improved on the basis of traditional ring spinning technology. Specifically, it refers to the addition of a fiber accumulation device before the drafting of the front roller pair on the traditional ring spinning machine. The core area of ​​the gathering device is the fiber gathering area. During the spinning process, the fibers move laterally in the fiber gathering area, so that the fiber bundles of a certain width output by the front roller are gradually gathered and narrowed, and the fibers are arranged smoothly. , In the case of tightness, enter the twisting and holding roller pair of jaws. The hairiness of the yarn processed by the com...

AI Technical Summary

Problems solved by technology

The mechanical fiber gathering device described in Chinese patent CN1849421 relies on the inner wall of the bundler to push the fibers to move laterally. Its disadvantage is that the fiber whiskers easily cause accidental drafting when passing through the bundler, destroying the structure of the fiber whiskers and making the yarn The uniformity of evenness is reduced, so this fiber accumulation device can only be used to spin some cotton and cotton-type chemical fiber yarns at present, and the application range is not wide

Images