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Guide Needle Assembly For A Jacquard Guide Bar

A technology of jacquard bar and bar needle, which is applied in knitting, warp knitting, textiles and papermaking, etc. It can solve the problems of difficulty in achieving high precision, failure to place the holding plate, and inability to align the holding plate, etc., to achieve a light guide Yarn, reliable alignment effect

Inactive Publication Date: 2012-04-04
KARL MAYER TEXTILMASCHFAB GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if only one pin or a single bar holder is slightly skewed, the pin will not line up with the hole it is assigned to in the retainer plate, so that the retainer plate will not fit at all
Furthermore, it is difficult to achieve high precision with this design of the comb needle unit

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 For A Jacquard Guide Bar
  • Guide Needle Assembly For A Jacquard Guide Bar
  • Guide Needle Assembly For A Jacquard Guide Bar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] figure 1 A combing needle device 1 with a plurality of combing needles 2 is shown. The comb needles 2 are fixed on a comb needle holder 3 . Each bar needle holder is all equipped with at least one shifting transmission mechanism 4, here, only in figure 1 The outer displacement gear 4 of the outer bar holder 3 is shown in the middle. In many cases, however, the bar holder 3 is equipped with a shifting mechanism 4 on its two flat sides, so that in the shifting direction the bar bar 2 can be pivoted in both directions. The shifting direction refers to the direction in which the needle heads 5 of all comb needles 2 are arranged one behind the other. The movement of the comb needle 2 controlled by the displacement transmission mechanism 4 along the displacement direction is limited by the stopper 6 .

[0032] The stops 6 are all mounted on a bracket 7 .

[0033] The combing needles 2 are part of a combing needle unit 8 . In addition to having the combing needle 2 , 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 assembly has a guide needle (2) removed from a support and including an offset drive (4) and needle heads (5). The support includes a receiver for the guide needle. The heads include an alignment lug that is provided at an end in longitudinal direction of the guide needle, and another alignment lug at other end. The lugs are provided at various distances relative to a contact surface of the heads on the support, and the receiver includes sections for the lugs. Depth of a portion is smaller than height of the head.

Description

technical field [0001] The invention relates to a bar needle device (Legenadelanordnung) for a jacquard bar with a carriage and a plurality of needle units which can be taken out individually from the carriage, where each bar The needle units have at least one displacement drive and a head, and the carrier has a receptacle for each comb needle unit. Background technique [0002] A jacquard bar is used on a warp knitting machine in order to increase the jacquard possibilities on the machine. The bar needles arranged on the jacquard bar are all individually actuatable so that they can be moved in the direction of displacement by means of their displacement gears. The movement of the bar needle relative to the bar overlaps with the movement of the knuckles themselves, resulting in greater possibilities for thread guidance. [0003] In many cases, the bar needles are assembled in groups into segments or modules, whereby these segments are then fastened to the bar. Such a jacq...

Claims

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Application Information

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IPC IPC(8): D04B27/32
CPCD04B27/32
Inventor R・巴拉斯M・齐默曼K・米斯塔
Owner KARL MAYER TEXTILMASCHFAB GMBH
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