Integral heald wire for jacquard loom and its making process

A technology of jacquard loom and manufacturing method, which is applied in healds, textiles, papermaking, textiles, etc., can solve the problems of easy corrosion of healds, poor fabric quality, complicated manufacturing, etc., and achieve the goal of wide application, few processes, and short process Effect

Inactive Publication Date: 2007-06-27
DANYANG CITY XINLONG TEXTILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The integral heddle used for jacquard looms is a strip-shaped yarn guide device, with a guide hole in the middle, a twist angle in the middle section with the guide hole, and a connecting member formed by injection molding of high molecular polymer at both ends. The manufacturing method includes calendering, punching, polishing, injection molding and other processes in order to solve the defects of healds that are easy to rust, not wear-resistant, complicated to manufacture, and poor quality of the produced fabrics.

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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  • Integral heald wire for jacquard loom and its making process

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Embodiment 1

[0026] In Fig. 1: a kind of integrated heddle that is used for jacquard loom of invention, is a strip-shaped yarn guiding device 1, is stainless steel material, has the macromolecular material component associated with other parts at both ends, wherein one end The connecting member 2 has a small hole 4, and the connecting member 3 at the other end is provided with a thread 5, and the center of the yarn guide device 1 has a geometrically shaped small hole, which is the heddle eye 6, and the warp yarn passes through the heald eye 6. With the lifting and lowering of the heald, a space is formed, which is called the opening. The weft yarn is introduced into the opening in a direction perpendicular to the warp yarn, and intersects with the warp yarn. In Figure 2, the heald eye section and the heald yarn There is a torsion angle α of 15° in the non-heald eye, the total length of the heddle is 360.0mm, the width is 2.0mm, and the thickness is 0.3mm. The length of the heald eye is 5.0m...

Embodiment 2

[0029] The integrated heald of the jacquard loom of the present implementation, the heald eye section of the heddle and the heald no heald eye portion form 45 . The torsion angle, the total length of the heddle is 660.0mm, the width is 4.0mm, the thickness is 0.4mm, the length of the heald eye is 3.0mm, and the width is 2.5mm.

[0030] Its manufacturing method, in the calendering process, the process line speed of the calender is 50 m / min; the calendering pressure is 1.5 million Newton; in the punching process, the speed of the punching machine is 100 rpm; Min, injection volume 50 g / time; in polishing process, rotating speed 200 rev / min / .

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 integral heald wire for jacquard loom as yarn guide has members in two ends for connection with other parts and one mail eye in the middle part. One of the connecting member has small hole and the other has thread. Warp is threaded via the mail eye to form one opening with the elevated heald wire, so that the weft introduced into the opening perpendicularly to the warp can be interwoven with the warp. The section with mail eye of the heald wire is turned by one 0-55 deg angle to the other sections. The making process of the integral heald wire includes the steps of rolling, punching, polishing and injection molding. The integral heald wire has no rust, no contamination to the fabric, long service life and other advantages.

Description

technical field [0001] The invention relates to a yarn guide device of a jacquard machine of a textile machine, in particular to an integral heald used for a weaving machine with a jacquard device and a manufacturing method thereof. Background technique [0002] Generally speaking, the heddle used in weaving machinery is a long special yarn-guiding device, with components associated with other parts at both ends and a small hole in the middle, which is called a heald eye. The warp yarn passes through the heald eye, and a space is formed as the heddle is lifted and lowered. This space is called an opening. The weft yarn is introduced into the opening in a direction perpendicular to the warp yarn, and intersects with the warp yarn to achieve the purpose of weaving. [0003] Before the present invention proposes, the heddle that is used for jacquard weaving machine is usually formed by twisting two metal iron wires, tinning, and soldering heald eyes in the middle. In order to ...

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): D03C9/04
Inventor 张欣午姚进潘为健
Owner DANYANG CITY XINLONG TEXTILE
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