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Guide needle assembly of knitting machine, especially Raschel warp knitting machine

A technology of guide needles and warp knitting machines, applied in knitting, warp knitting, textiles and papermaking, etc., can solve problems such as interference and damage, and achieve the effect of avoiding interference

Inactive Publication Date: 2012-02-08
KARL MAYER TEXTILMASCHFAB GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the teeth, i.e. the stops, are narrow, there is a risk of damage causing interference during operation

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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  • Guide needle assembly of knitting machine, especially Raschel warp knitting machine
  • Guide needle assembly of knitting machine, especially Raschel warp knitting machine
  • Guide needle assembly of knitting machine, especially Raschel warp knitting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The guide needle device 1 of a knitting machine not shown in detail, in particular a raschel machine, is fastened to a bar 2 which is only partially shown. The yarn guide device 1 has a holding device 3 on which a plurality of yarn guide needles 4 are arranged. Each thread guide needle 4 has a needle head 5 with a thread guide eye 6 through which a thread, preferably used to create a pattern for the knitwear to be produced, can be passed later during operation. Each yarn guide needle 4 is all fixed in the needle bed plate 7. Between the needle bed plate 7 and the holding device 3, for each thread guide needle 4 there is provided a only schematically indicated bending variation device 8, with which at least the needle head 5 of the thread guide needle 4 can be moved along the Shift in the direction of movement. The direction of movement is parallel to the longitudinal extension of the bar 2 . For example, piezoelectric deflection transducers can be used as deflection ...

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 provides a guide needle assembly of a knitting machine, especially a Raschel warp knitting machine, which comprises a holding device and a plurality of guide needles (4) arranged on the holding device. Each guide needle (4) has a bending transducer arrangement, through which at least a portion of the guide needle is displaceable in a movement direction. Each guide needle (4) also has two stops assigned to limit the displacement of the above portion of the guide needle in the movement direction. Due to the adoption of the above arrangement, the disruption risk of the knitting machine is low while the knitting machine is high in fineness. For this purpose, the stops are transversely staggered arranged in the movement direction outside the movement space of the guide needles (4) and each guide needle (4) is respectively connected with a projection (13) projecting transversely in the movement direction and in an intermediate space between every two adjacent guide needles matched with the stops.

Description

technical field [0001] The present invention relates to a yarn guide device of a knitting machine, especially a Raschel warp knitting machine, which has a holding device and a plurality of guide needles arranged on the holding device, wherein each guide needle has a bending variation device ( Biegewandleranordnung), at least a part of the guide needles can be displaced in the direction of movement by the bending variation device, and each guide needle is equipped with two stops, which limit the displacement of the part in the direction of movement. Background technique [0002] Such a needle arrangement is known, for example, from DE 41 26 899 C1. A holding device with guide needles arranged thereon is fixed on the bar. The needle head of each yarn guide needle can be moved transversely relative to the bar by using the bending variation device, so that the control of the jacquard machine can be realized by using the yarn guide needle device, and the yarn guide eye for threa...

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): D04B27/32
CPCD04B27/32
Inventor K・米斯塔
Owner KARL MAYER TEXTILMASCHFAB GMBH