Low-torque spinning device

Abstract

The invention discloses a low-torque spinning device. The low-torque spinning device comprises a spinning frame, a fender, a speed reducing motor, a tangential belt, a single wheel disc, yarns and false twisting equipment, wherein the spinning frame comprises a body, a front roller, a steel collar and a steel wire ring; the front roller is fixedly connected with the body; the steel collar is fixedly connected with the body; the steel wire ring is rotationally connected with the steel collar; the fender is fixedly connected with the body; the speed reducing motor is fixedly connected to a frame head of the body; the tangential belt is in transmission connection with the output end of the speed reducing motor; the single wheel disc is rotationally connected with the body and is connected with the tangential belt through static friction force; the yarns are connected with the single wheel disc through static friction force; and the false twisting equipment is arranged between the front roller and the steel collar. By means of the false twisting effect, the twisting degree and the strength of an original spinning section with the lowest twisting degree and the most prone to end breakage are greatly improved from a front roller jaw to a yarn guide hook, and therefore the end breakage of the spinning section is greatly reduced or even eliminated.

Description

technical field [0001] The invention relates to the field of spinning equipment, in particular to a low-torque spinning device. Background technique [0002] With the continuous improvement of people's living standards, users in the market have an increasing demand for the wearing comfort of pure cotton products, especially underwear, baby products, fashion clothing, high-end towels, etc. Product comfort, high-end, natural, leisure, personality, etc. have become important indicators to measure the quality of products. [0003] In order to make pure cotton products soft and comfortable, reducing yarn twist is the most effective method. However, when the twist is too low, the spinning ends will increase sharply, causing difficulties in production. In order to solve this problem, textile enterprises generally add long-staple cotton to the spinning blend to increase the strength of the yarn, which will increase the cost of the product. Or, to solve the problem of spun yarn br...

AI Technical Summary

Problems solved by technology

However, when the twist is too low, the spinning breakage will increase sharply, causing difficulties in production

In order to solve this problem, textile enterprises generally add long-staple cotton to the spinning blend to increase the strength of the yarn, which will increase the cost of the product

Or, to solve the problem of spun yarn breakage, spinning companies generally reduce the spinning spindle speed to reduce the spinning tension. On the one hand, this method will sacrifice the output, on the other hand, there is a minimum limit on the spindle speed, and the effect is not particularly ideal.

[0004] Therefore, in order to achieve smooth spinning, the yarn needs a certain twist, and the greater the twist, the worse the softness of the yarn, but under the same cost and output, the yarn breakage will increase sharply when the twist is too low

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