A special yarn breaking device for high-speed doubling machine

Abstract

The invention relates to a yarn breaking device special for a high-speed doubling winder. The device comprises a cut-off mechanism and two clamping fixing mechanisms, the two clamping fixing mechanisms are installed at the left end and the right end of the cut-off mechanism symmetrically. The problems that when an existing cut-off device cuts off strands of yarn, the two ends of the cut-off part need to be clamped and tightened, the interior of the strands of yarn is not not prone to clamping, the internal yarn is in a loose state when the yarn is tightened, when the existing cut-off device performing cut off, the cut-off part of the yarn is uneven, the cut opening face is possibly in a slope shape due to the operation problem, the consumed time is long, and the efficiency is low can be solved, and the function of rapidly cutting off the strands of yarn can be achieved.

Description

technical field [0001] The invention relates to the textile field, in particular to a special yarn breaking device for a high-speed doubling machine. Background technique [0002] Yarn doubling machine is a kind of common textile equipment, mainly used for gathering and distributing the yarn into a strand of yarn, after that, the existing yarn breaking device cuts the strands of yarn, but the existing cutting device cuts the strands of yarn When threading, it is necessary to clamp and tighten the two ends of the cutting part. The inside of the plied yarn is not easy to be clamped, so that the internal yarn is in a loose state when the yarn is tightened. When the existing cutting device cuts, the yarn The cutting part is not smooth, and the cut surface may be inclined due to operational problems, which takes a long time and is inefficient. Contents of the invention [0003] In order to solve the above problems, the present invention provides a special yarn cutting device f...

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Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a special yarn breaking device for a high-speed doubling machine, which can solve the problem of clamping and tightening both ends of the cutting part when the existing cutting device cuts the stranded yarn. The inside of the yarn is not easy to be clamped, so that the inner yarn is in a loose state when the yarn is tightened. When the existing cutting device cuts off, the cut part of the yarn is not smooth, and the cut surface may be inclined due to operational problems, which takes a long time , low efficiency and other problems, it can realize the function of quickly cutting the strands of yarn, clamp and limit the strands of yarn multiple times, and further clamp the inside of the strands of yarn to ensure that each yarn can be Successfully clamped, automatic high-speed cutting of yarn, the incision is flush, the cutter cuts with the assistance of the guide rail frame during cutting, there will be no crooked cutting, short time consumption, and improved efficiency, etc.

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