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Method for setting weft-insertion conditions in multi-color weft insertion loom

A setting method and technology of weft insertion, applied to auxiliary equipment for weaving, looms, textiles, etc., can solve the problem of no mutual replacement and achieve the effect of simplified operation

Active Publication Date: 2013-12-25
TSUDAKOMA KOGYO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this patent document, there is no record about replacing the weft insertion conditions of the above-mentioned 2 weft insertion series

Method used

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  • Method for setting weft-insertion conditions in multi-color weft insertion loom
  • Method for setting weft-insertion conditions in multi-color weft insertion loom
  • Method for setting weft-insertion conditions in multi-color weft insertion loom

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Embodiment Construction

[0024] figure 1 As a multicolor weft insertion loom to which the present invention is applied, an important part of a fluid jet type (air jet type) multicolor weft insertion loom is shown. exist figure 1 In the figure, only two weft insertion series are shown, but the four-color weft insertion device 11 provided with four weft insertion series is actually used, and the following description will be based on this premise. exist figure 1 In the weft insertion device 11, the weft yarns 14 of colors C1, C2, ... are pulled out from the yarn supply body 13 supported by the yarn supply body support 12, for example, guided to the yarn winding arm of the drum type length measuring weft storage device 15 16 is wound around the outer peripheral surface of the drum 17 by the rotational movement of the yarn winding arm 16 while the outer peripheral surface of the drum 17 in a stationary state is locked by the locking pin 18 . As a result, the weft yarn 14 of the length required for one ...

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Abstract

A method for setting weft insertion conditions is used in a multi-color weft insertion loom including a weft insertion device (11) which includes weft insertion systems which each include weft-insertion-related devices, a setting device (46) which sets a weft insertion pattern defining selection numbers of the respective weft insertion systems and operation control values of the weft-insertion-related devices belonging to the respective weft insertion systems, and a weft-insertion control device (43) which stores the weft insertion pattern and the control values corresponding to the selection numbers and causes the weft-insertion-related devices to perform weft insertion in accordance with the control values. The method includes a step of allowing an operator to select two weft insertion systems corresponding to weft yarns to be replaced by each other by using the setting device, and a step of causing the setting device to execute, in response to a generation of a switch command signal based on the above-mentioned step, an operation of switching the control values of the weft-insertion-related devices that are switch targets for the selected two weft insertion systems.

Description

technical field [0001] The present invention relates to a multi-color weft insertion loom provided with a weft insertion device having a plurality of weft insertion series, which facilitates setting and changing operations of weft insertion conditions accompanying changes in correspondence between weft yarns and weft insertion series setting method. Background technique [0002] In general looms in recent years, a plurality of weft insertion-related devices (length measuring weft storage device, main nozzle, sub nozzle, etc.) operate in cooperation to achieve one weft insertion. In this application, the group to which these weft insertion related devices belong is called "weft insertion series". [0003] Furthermore, a multicolor weft insertion loom is provided with a plurality of weft insertion series, and a different selection number is assigned to each weft insertion series. For example, in the case of a 6-color weft insertion loom, an arbitrary selection number from 1 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03D51/00D03D51/34
CPCD03J1/005D03D47/38D03D51/00D03D47/3033D03D47/3046
Inventor 口田则夫山崎宏喜绀谷英之
Owner TSUDAKOMA KOGYO KK
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