Method for setting up a warp knitting machine

A technology for start-up, warp knitting machines, applied in warp knitting, textile and papermaking, knitting, etc., capable of solving problems such as rising, first and second needle collision

Inactive Publication Date: 2009-07-01
KARL MAYER TEXTILMASCHFAB GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at larger movements the absolute error rises correspondingly
This can cause the first and second needles to collide in certain positions, which is not good

Method used

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  • Method for setting up a warp knitting machine
  • Method for setting up a warp knitting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The warp knitting machine 1 shown only schematically in a partial view in FIG. 1 has first needles 2 , for example guide needles, which can counteract second needles 4 , for example crochet needles, in the traverse direction 3 . traverse. After the end of the movement in the traversing direction 3, the first needle 2 and the second needle 4 can also be moved relative to each other in the direction of the double arrow 5 in order to end the stitching process. In this case, the first needle 2 is generally moved relative to the second needle 4 .

[0024] In order to be able to move all first needles 2 identically, first needles 2 are fastened to a bar 14 which is guided in a guide 6 . A plurality of slots for the bars 14 are provided in the guide 6 . For reasons of clarity, however, only one bar 14 is shown. In practice the bar 14 generally carries more first needles than are shown in the different positions. The guide 6 essentially extends over the working width of the...

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PUM

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Abstract

Method for starting operation of a warp knitting machine having at least a bar with first needles which can be displaced in the direction of traverse relative to a carriage with second needles by means of a positioning drive which There is a rotary motor and a gear mechanism in which the bar can be displaced into a first position in which the first needles are in the interneedle spaces between the second needles and the first position is stored. It is desirable to be able to create the conditions for non-disruptive operation in a simple manner. For this reason, the bar is shifted into the second position with a predetermined adjustment path by means of the positioning drive, whether the first needles are checked to be respectively in the predetermined area of ​​a needle gap between the second needles, and if not , by means of the positioning mechanism to make a correction movement until the first needle is in a predetermined area, calculate a correction amount from the correction movement and store the correction amount for future use by the position drive device.

Description

technical field [0001] The invention relates to a method for starting a warp knitting machine having at least a bar with first needles which can be positioned relative to a carriage with second needles by means of a positioning drive Displaced in the direction of traversing, the positioning drive has a rotary motor and a transmission mechanism, wherein the bar can be displaced to a first position in which the first needle is located between the second needles in the space between and store the first position. Background technique [0002] In warp knitting machines, for example, the guide needles are traversed relative to the crochet needles. The guide needle (Legenadel) is then swung through the gaps between the crochet hooks. The space utilized by the guide needle during such movement is called the "inter-needle space". The guide needle then traverses back again in the opposite direction, and oscillates again through the other interneedle spaces in the direction opposite...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04B27/08D04B27/24D04B27/06D04B27/26D04B35/18
CPCD04B35/18D04B27/26D04B27/06
Inventor E·克佩尔特K·米斯塔
Owner KARL MAYER TEXTILMASCHFAB GMBH
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