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Weft-insertion-condition display method for loom

A technology of status display and weft insertion, applied to looms, auxiliary weaving equipment, textiles, etc., can solve problems such as inability to grasp and not easy to distinguish

Active Publication Date: 2010-03-17
TSUDAKOMA KOGYO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But the weak point of above-mentioned patent document 1 is: display the generation situation of weft insertion error on the same time axis, although can grasp the relation of statistical value and the occurrence situation of weft insertion error related to arrival time, but for other can't grasp
Therefore, the cause of the abnormality in the statistical value cannot be easily discriminated, and as a result, it takes time to discriminate the cause.

Method used

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  • Weft-insertion-condition display method for loom
  • Weft-insertion-condition display method for loom
  • Weft-insertion-condition display method for loom

Examples

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Embodiment Construction

[0022] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0023] figure 1 An important part of an air jet loom is shown as a fluid jet loom to which the present invention is applied. As an example, the illustrated air jet loom includes two-color weft insertion devices 1 . exist figure 1 In the weft insertion device 1, the weft yarns 4 of colors C1 and C2 are pulled out from the yarn supply body 3 supported by the support 2, for example, guided to the inside of the rotary yarn guide 6 of the drum-type length measuring weft storage device 5, While the outer peripheral surface of the drum 7 in the static state is locked by the locking pin 8, the rotary yarn guide 6 is wound around the outer peripheral surface of the drum 7 by the rotation motion of the rotary yarn guide 6, thereby measuring the length required for one weft insertion. Long, and, when storing until the weft insertion of each wef...

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Abstract

The invention discloses a weft-insertion-condition display method for a loom, and is aimed to provide a weft-insertion-condition display method for a loom such that the information regarding a changein a weaving condition is displayed on the same screen as a display screen on which the statistics are displayed. A loom includes a display device, and a weft arrival time is detected each time a weftinsertion operation is performed in the loom. The display device calculates statistics regarding the weft arrival times for each of predetermined sampling periods on the basis of the detected weft arrival times, stores the statistics that are sequentially calculated during a weaving operation in time series, and graphically displays the stored statistics in time series along a time axis. Information regarding a change in a weaving condition is displayed on the same screen as a display screen on which the statistics are displayed. The information regarding the change in the weaving condition includes an input history regarding a change in a setting of the weaving condition.

Description

technical field [0001] The present invention relates to a display method for easily identifying the cause of abnormalities in statistical values ​​in a loom provided with a display device that graphically displays statistical values ​​related to weft insertion conditions on a time axis. Background technique [0002] Japanese Patent Publication No. 2006-9233 discloses a weft insertion status display device for a loom, which is configured to display statistical values ​​related to the weft insertion status as a time series diagram on the time axis. According to the technology of the above-mentioned patent document, within the predetermined sampling time, the statistical value of the arrival angle of the weft yarn at the time of weft insertion can be graphically displayed to visually recognize its change over time, and the change in the statistical value can be confirmed during each sampling period. Is there any abnormality such as deviation in the arrival angle of the weft yar...

Claims

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Application Information

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IPC IPC(8): D03D47/30D03D51/00D03J1/00
CPCD03D47/3053D03J1/005D03D51/00D03D47/3073D03D47/3093
Inventor 森本齐山崎宏喜高野美千代荣夏树绀谷英之
Owner TSUDAKOMA KOGYO KK