Spinning device for controlling fiber arrangement structure through synchronous rotation and spinning process thereof

Abstract

The invention provides a spinning device for controlling a fiber arrangement structure through synchronous rotation. The spinning device comprises a first rotating shaft, a yarn pressing reed and a second rotating shaft, wherein the two ends of the first rotating shaft are fixed below a front jaw through bearings respectively; a fiber finishing section with a thread and a belt connecting section are arranged on the middle part of the first rotating shaft at intervals; the fiber finishing section is positioned under the front jaw; the belt connecting section is connected with a front roller through a belt; one end of the yarn pressing reed is movably pressed on the fiber finishing section; the second rotating shaft is positioned below the first rotating shaft; a thread is formed on the second rotating shaft; and the direction of the thread on the second rotating shaft is opposite to the direction of the thread in the fiber finishing section. The spinning device has the beneficial effects that the fiber structure of yarns is finished through the cooperation of the first rotating shaft and the second rotating shaft, so that the spun yarns have the advantages of being soft in hand feeling, high in strength, less in hairiness, stable in yarn levelness, small in residual torque and the like.

Description

technical field [0001] The invention relates to the technical field of textile processing, in particular to a spinning device and a spinning process for synchronously rotating and controlling the fiber arrangement structure. Background technique [0002] The competition in the modern textile industry is increasingly fierce, and high production and high efficiency are the most effective means for enterprises to achieve further development. High production and high efficiency must require high speed, but high speed production will increase the spinning tension, which directly leads to an increase in the yarn breakage rate and a decrease in the quality of the spinning yarn. To ensure normal production under the premise of high speed, it is necessary to increase the spun yarn twist to increase the strength of the spun yarn, promote the relative balance between the spinning tension and the yarn strength, and reduce the spun yarn breakage rate. [0003] The twist not only affects...

AI Technical Summary

Problems solved by technology

The permanent treatment method mainly converts the elastic torsional deformation of the yarn into plastic deformation to achieve the purpose of releasing the residual torque, but the permanent treatment method cannot effectively reduce the residual torque of the yarn; the physical torque balance method is relative to the permanent treatment. It has certain advantages. It is a purely mechanical processing technology. This method uses the structure of the yarn to balance the residual torque generated by different yarns, while the yarn still maintains elastic deformation characteristics, but the physical torque balance method exists. The false twist section has problems such as great friction, deterioration of yarn quality, and high yarn breakage rate, so it is not suitable for high-count yarns

Images