Double-twisting machine control system and control method applicable to production of core-spun yarns

Abstract

A double-twisting machine control system applicable to production of core-spun yarns is characterized by comprising a headstock controller, a left broken end indicator light, a right broken end indicator light, a label printer, a report printer, sectional control boards, single-spindle electric plates, single-spindle doffing buttons, single-spindle threading buttons and single-spindle detection yarn guide wheels. The system has advantages that automatic and accurate broken end quantity statistics can be realized while broken end statistics reports are generated to make it convenient to track broken ends and analyze broken end causes, process adjustment and equipment maintenance are facilitated, and broken end amount can be further decreased.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a two-for-one twister control system and control method suitable for the production of cored wires. Background technique [0002] With the upgrading of sewing machines, the machine speed is getting faster and faster, coupled with the popularity of high-grade fabrics, high-speed sewing threads for clothing often require high strength, low coefficient of variation of strength, high twist, less hairiness, and fewer yarn defects. Good seamability, the sewing thread made of polyester staple fiber commonly used in the market can no longer meet the needs of users, so there is a substitute for staple fiber sewing thread - high-strength cored thread, cored thread has high strength, strong CV Small size, less hairiness, less neps, and fewer yarn defects, it is very suitable for the use of high-speed sewing machines. At present, the core-spun yarn has many important indicators, among which the numb...

AI Technical Summary

Problems solved by technology

Most of the current two-for-one twisters do not have single-drum yarn breakage (joint) and each doffing yarn breakage statistics function, and generally can only be counted by the operator’s notes. This method is not only labor-intensive, but also very inconvenient. Reliable, the counting is often inaccurate, and it is impossible to accurately distinguish the bobbins with different numbers of broken ends, and it is also impossible to accurately understand the real broken ends, so as to effectively track, further find out the reasons, and make adjustments. Reduce the number of broken ends

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