Double seam type air gathering flow guiding apparatus special for gathering sirospun

Abstract

The invention provides a double seam type gas gathering flow guiding apparatus special for gathering sirospun, which is characterized in that the flow guiding apparatus provided herein comprises a flow guiding plate that can be set on an abnormal shape pipe of a sirospun gathering system, wherein the top portion of the the abnormal shape pipe is provided with a gathering groove; a channel for fiber strands penetrating through is formed between the flow guiding plate and the abnormal shape pipe; an inlet and an outlet of the channel for the fiber strands penetrating through are respectively located on front and back ends of the flow guiding plate; at least two wind sucking grooves used for controlling the gathering of the fiber strands are formed in the middle of the flow guiding plate; left and right ends of the flowing guiding plate are sealed structures; and the a wind inlet channel is not formed between the left and right ends of the flow guiding plate and the abnormal shape pipe. According to the invention, the gathering negative pressure is reduced at maximum; and the gathering negative pressure of the two grooves and the consistency of the gathered air flow of the two grooves are controlled effectively, thus ensuring the quality of yarns; and through reducing the gathering negative pressure, the energy consumption is reduced; and the requirement of saving energy is satisfied.

Description

technical field [0001] The invention belongs to the field of textiles, and is a double-slit accumulation gas flow guiding device, which is suitable for grid ring type accumulation siro spinning (commonly known as: compact siro spinning) system. Background technique [0002] Based on the controllability of yarn quality and the wide variety of varieties, the application of traditional ring spinning technology is still the most extensive so far, and the scale of domestic spinning spindles has reached more than 120 million spindles. In the traditional ring spinning system, the existence of the twisting triangular region makes the flat fiber strands arranged in parallel transform into a similar circular structure, and the fiber ends distributed on both sides of the strands tend to protrude from the yarn stem, forming harmful Hairiness. However, the quality of yarn and the performance of textiles are seriously affected by hairiness, thus reducing the number of yarn hairiness has ...

AI Technical Summary

Problems solved by technology

Previous research results show that the suction negative pressure of the compact spinning with the best compacting effect is generally around -2300Pa, while the compact siro spinning often cancels part of the effective compacting airflow due to the mutual interference of the two compacting grooves, so it requires a higher Inspiratory negative pressure, therefore requires a lot of energy consumption

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