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Jacquard method of knitting machine and its device

A technology for knitting machines and jacquard needles, which is applied in knitting, weft knitting, textiles and papermaking, etc. It can solve the problems of parts crowding, easy wear and pinching, etc., and achieve the effects of simple structure, reduced wear and mutual friction

Inactive Publication Date: 2008-12-03
ZHEJIANG YIFAN AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At the same time, the invention also solves the technical problems of existing jacquard mechanisms such as crowded parts, easy to wear, pinching, and broken needles in a large area.

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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  • Jacquard method of knitting machine and its device
  • Jacquard method of knitting machine and its device

Examples

Experimental program
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Effect test

Embodiment

[0024] Example: The above-mentioned jacquard method of the present invention can be accomplished by adopting various technical solutions or devices. For example, referring to the jacquard mechanism of a knitting machine shown in FIG. 1 and FIG. 2, it consists of a needle cylinder 26 provided with a needle groove, a panel 27 arranged outside it, and a jacquard needle 22 arranged therebetween, The main needle 21 and the relay needle 23 are composed of the main needle 21 and the jacquard needle 22. The relay needle 23 is arranged between the main needle 21 and the jacquard needle 22. The outer side of the contact end 28; the jacquard needle is composed of a jacquard needle bar 5 and a jacquard stitch 2, and a fulcrum 1 is provided on the back of the jacquard needle, and the fulcrum is located near the jacquard foot. The fulcrum 1 is the intersection point of the back of the upper needle and the back of the lower needle. An inscribed slope is arranged between the fulcrum 1 and the...

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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PUM

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Abstract

The invention relates to a jacquard method and device for a knitter. There is a pivot arranged between the inside of jacquard needles distributed around a needle tube and the needle tube, the invention controls the jacquard needles to swing on the pivot as an axis by a needle selector in the knitter, so as to control whether a series of needles enter in a needle feeding orbit, thus implementing the control of whether a primary needle connected with it makes jacquard weaving. The invention avoids head breaking phenomenon in the process of jacquard weaving and needle feeding, reducing friction and failure ratio, and making weaving process more stable.

Description

Technical field: [0001] The invention relates to a jacquard device of a knitting machine, in particular to a structural improvement of a jacquard device whose center is changed from vertical movement of jacquard needles to lateral swing. Background technique: [0002] The traditional knitting jacquard method, such as a hosiery machine as an example, has the following jacquard methods: One jacquard method is to use the pull-down and jacquard triangle structure, so that the jacquard needle moves up and down through the jacquard triangle to drive the seven-character needle and the main needle to complete the jacquard. The structure is complex, the parts are crowded, and it is easy to cause jamming and cause a large area of ​​broken needles. Another jacquard method uses a jacquard blade (the same function as the jacquard triangle) to move the jacquard up and down to drive the seven-character needle or the main needle to complete the jacquard, but the disadvantage is that the jac...

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 Patents(China)
IPC IPC(8): D04B15/66
Inventor 戚国楚陈仲纪
Owner ZHEJIANG YIFAN AUTOMATION EQUIP CO LTD
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