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Method for sewing and braiding hank yarns to be dyed

A knitting and sewing technology, which is applied in sewing equipment, textiles and papermaking, etc., can solve the problems of high difficulty in knitting and knitting with finger-inserted hooks, inability to realize free sewing of sewing objects, low efficiency, etc., and achieve mechanization or automation Operation, improvement of labor efficiency and production efficiency, high efficiency effect

Active Publication Date: 2012-06-27
HMEI THREAD CO LTD OF YINBIN SICHUAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to provide a knitting method for realizing mechanical automation, especially to provide a knitting method for knitting filament bundles into skeins to be dyed in the textile industry. Difficulty, slow speed, low efficiency, and the inability to realize the free sewing of sewing objects with narrow inner surface or inaccessibility from the surface, etc., make up for the defects of existing knitting equipment, and realize simple, mechanized automatic continuous knitting

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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  • Method for sewing and braiding hank yarns to be dyed
  • Method for sewing and braiding hank yarns to be dyed
  • Method for sewing and braiding hank yarns to be dyed

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A sewing and knitting method for dyed skein, comprising the following process steps:

[0027] A. According to figure 2 : The head of the sewing twisting machine is provided with a lead needle bar 1, and the lower end of the thread needle bar 1 is vertically provided with a lead needle 2 with a hole in the downward direction, and at the same time, a suspension hook is also arranged at the head of the sewing twisting machine Thread needle bar 3 is provided with arc-shaped suspended thread needle 4 on it; described lead thread needle bar 1 moves vertically up and down and horizontally left and right, and suspended thread needle bar 3 moves horizontally left and right, and at the same time The suspended crochet needle 4 rotates above and below the filament bundle 5; in the initial state, the lead needle bar 1 is directly above the suspended crochet needle bar 3, and the suspended crochet needle 4 is positioned above the suspended crochet needle bar 3. The right side of th...

Embodiment 2

[0037] A sewing and knitting method for dyed skein, comprising the following process steps:

[0038] A. According to figure 2 : The head of the sewing twisting machine is provided with a lead needle bar 1, and the lower end of the thread needle bar 1 is vertically provided with a lead needle 2 with a hole in the downward direction, and at the same time, a suspension hook is also arranged at the head of the sewing twisting machine Thread needle bar 3 is provided with arc-shaped suspended thread needle 4 on it; described lead thread needle bar 1 moves vertically up and down and horizontally left and right, and suspended thread needle bar 3 moves horizontally left and right, and at the same time The suspended crochet needle 4 rotates above and below the filament bundle 5; in the initial state, the lead needle bar 1 is directly above the suspended crochet needle bar 3, and the suspended crochet needle 4 is positioned above the suspended crochet needle bar 3. The right side of th...

Embodiment 3

[0048] A sewing and knitting method for dyed skein, comprising the following process steps:

[0049] A. According to figure 2 : The head of the sewing twisting machine is provided with a lead needle bar 1, and the lower end of the thread needle bar 1 is vertically provided with a lead needle 2 with a hole in the downward direction, and at the same time, a suspension hook is also arranged at the head of the sewing twisting machine Thread needle bar 3 is provided with arc-shaped suspended thread needle 4 on it; described lead thread needle bar 1 moves vertically up and down and horizontally left and right, and suspended thread needle bar 3 moves horizontally left and right, and at the same time The suspended crochet needle 4 rotates above and below the filament bundle 5; in the initial state, the lead needle bar 1 is directly above the suspended crochet needle bar 3, and the suspended crochet needle 4 is positioned above the suspended crochet needle bar 3. The right side of th...

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 invention relates to a method for sewing and braiding hank yarns to be dyed. A machine head of a sewing and braiding machine is provided with a threading needle rod, a threading needle, a suspended bearded needle rod and a suspended bearded needle, wherein the threading needle rod makes vertical motion and horizontal movement; the suspended bearded needle rod makes horizontal movement; and the suspended bearded needle rotates on upper and lower surfaces of filaments. Due to a series of motion and repetition, the hank yarns to be dyed are formed. The sewing and braiding method is a bobbin thread-free sewing and braiding method, the defect that a bobbin thread or a lower thread hooking mechanism is needed in the sewing process in the conventional sewing technology is overcome, sewing conditions are reduced, the cost is saved, sewed items which have narrow inner surfaces or of which the inside is unavailable are freely sewn from the surface, the technical defect of the conventional braiding equipment is overcome, mechanical automatic continuous braiding can be realized, and the efficiency is high.

Description

technical field [0001] The invention relates to a method for knitting and twisting raw materials to be dyed in the textile dyeing industry. More specifically, the invention relates to a method for sewing and twisting yarns to be dyed, which belongs to the field of textile industry. Background technique [0002] The present used method of knitting and twisting the long filament wire bundle into the skein to be dyed is manual insertion and knitting, and its structural form is a single line series type up and down. When weaving and twisting, enough anti-stringing tails must be reserved, and the original wire end belongs to the fixed end, so continuous twisting and twisting cannot be realized. The existing method hinders the implementation of automatic continuous twisting and twisting. [0003] The State Intellectual Property Office published a utility model patent with the application number 200920297415.4 on August 18, 2010, named "Underhook Mechanism for Automatic Knitting Ma...

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): D05B23/00
Inventor 黄金洪贾卫平
Owner HMEI THREAD CO LTD OF YINBIN SICHUAN
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