A Ring Spinning Machine Using Single-Spindle Atomization Moisture Supply Device to Reduce Hairiness

Abstract

The invention provides a ring spinning frame employing a single-spindle atomization wetting device to reduce hair. The ring spinning frame comprises a front roller, a front top roller corresponding to the front roller, and a yarn guide hook which moves vertically up and down in a spinning process. A front jaw is formed between the front roller and the front top roller. The ring spinning frame is characterized in that a wetting device is arranged in a yarn guide section between the front jaw and the yarn guide hook and comprises a friction ring made of wear-resistant material with a low friction coefficient; the friction ring comes into contact with yarn from under; the whole wetting device only comes into contact with yarn via the friction ring. The ring spinning frame with the wetting device has the advantages that the amount of harmful hair of spun yarn can be greatly reduced, fiber utilization rate is increased and yarn properties are improved as a whole. The friction ring is used for guiding yarn, so that it is guaranteed that the included angle of yarn from a twisting triangular space does not change, the length of a surrounding arc formed on the surface of the front roller by yarn is reduced and the quality of yarn is further improved.

Description

technical field [0001] The invention relates to a ring spinning yarn forming device, in particular to a device for reducing hairiness in yarn. Background technique [0002] The harmful hairiness of the yarn causes the yarn slivers to stick together during the weaving process, causing the opening to be unclear, and it is also easy to cause end breakage to form crosspiece weaving defects, which seriously affects production efficiency, and the hairiness will also form neps, resulting in differences in subsequent dyeing, and also It will cause flying flowers and seriously affect the working environment. Therefore, it is of great significance to improve the hairiness and further increase the fiber utilization rate through technical processes, so as to improve the yarn performance as a whole. [0003] Ring spinning has always been an important spinning method that occupies more than 80% of the entire spinning market. In the process of ring spinning, the front roller jaws hold th...

AI Technical Summary

Problems solved by technology

[0006] To reduce hairiness by reducing hairiness, the hairiness can only be left on the surface of the yarn in the form of simple fitting and loose winding. In the subsequent winding process, the loose fitting and winding hairiness will reappear. To the effect of truly eliminating hairiness

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