Process to yarn making non-knot twist contecting and thread rolling device using said method

A technology of knotless splicing and splicer, which is applied in spinning machines, splicing devices, textiles and papermaking, etc. It can solve splicing strength with exposed hairiness in the splicing area, exposed hairiness in the splicing area, instability, etc. problems, to achieve the effect of uniform yarn fiber wrapping thickness, improve appearance, and increase splicing strength

Inactive Publication Date: 2007-07-18
上海梅花刺轴有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for knotless splicing of yarns, which can solve the phenomenon of exposed hairiness in the splicing area in the past, significantly improve the appearance quality, strength and stability of the splicing area of ​​the yarn, and meet the needs of high-grade fabric yarns. Thread splicing requirements
[0005] Another object of the present invention is to provide a wet-type air-rubbing splicer using the above method, which can solve the problems of hairiness exposed in the splicing area and insufficient and unstable splicing strength in the past

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Process to yarn making non-knot twist contecting and thread rolling device using said method
  • Process to yarn making non-knot twist contecting and thread rolling device using said method
  • Process to yarn making non-knot twist contecting and thread rolling device using said method

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Embodiment Construction

[0023] A kind of method of carrying out knotless splicing to yarn of the present invention is realized like this, and its steps are:

[0024] The first step is to fix the yarn on the air twister, press the manual trigger 1 of the air twister, and the cylinder piston of the air twister starts to work downward under the action of compressed air, and completes the yarn cutting and yarn pressing actions;

[0025] In the second step, after the above-mentioned actions are completed, compressed air enters the untwisting tube 25 to form a high-speed airflow, and the broken ends of the yarn are blown into the untwisting chamber (not shown in the figure), and the rubber vibrating plate in the untwisting chamber is blown to make a high-speed airflow. Frequency oscillation, so that the broken yarn is untwisted into cotton wool, and the untwisting is completed;

[0026] In the third step, the compressed air enters the splicing cavity through the twisting air channel to form a high-speed ai...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The present invention relates to new yarn twisting method, and is especially knotless joining method suitable of coarse yarn, open-end yarn and strand in spooler and double twister. The present invention also relates to one kind of wet air yarn twister operating on the said method. The wet air yarn twister has increased yarn twisting unit and water supplying unit. The present invention has raised yarn twisting strength.

Description

technical field [0001] The invention relates to a method for knotless splicing of low-count yarns, air-spun yarns and strands, which is suitable for winders and two-for-one twisters, and also relates to a wet air-spun yarn splicer using the method . Background technique [0002] The applicant once applied for the "Pneumatic Water Mist Air Splicer" of 93226360.7 in 1993, and then applied for the "Pneumatic Spray Air Splicer" of 96230412.3 in 1996. And in 1999, applied for the patent No. 99239107.5 "rotating air flow untwisting spray type air splicer". The structural features of the first two utility models are all made of a pneumatic air splicer plus a water mist. The untwisting structure in the splicer is also basically the same. It is composed of a nozzle, a plastic untwisting tube and a rubber vibrating plate obliquely placed in the inner cavity of the untwisting tube. The entrainment effect formed by the inner cavity of the untwisting tube blows the joint of the yarn i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H15/00
Inventor 张中辉夏志良杜爱余
Owner 上海梅花刺轴有限公司
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