Multicolor Air Jet Loom

An air-jet loom, loom technology, applied in looms, textiles, textiles and papermaking, etc., can solve problems such as inconsistent pressure loss, and achieve the effects of reducing inconsistency, easy pressure control, and reducing pressure loss

Active Publication Date: 2021-10-29
TOYOTA IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention was made to solve such a problem, and an object of the present invention is to provide a multi-color air compressor that reduces the inconsistency of pressure loss in the pipe connecting the main nozzle and the main air tank and facilitates the pressure control of the air for each main nozzle. Air jet loom

Method used

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  • Multicolor Air Jet Loom
  • Multicolor Air Jet Loom
  • Multicolor Air Jet Loom

Examples

Experimental program
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Embodiment Construction

[0025] Embodiments of the present invention will be described below based on the drawings.

[0026] Furthermore, in this embodiment, the multi-color air-jet loom 100 has four weft insertion systems, but in figure 1 In , a part of the weft insertion system is omitted, and the arrangement of the main nozzles 1a, 1b, 1c, 2a, 2b, 2c and the main air tanks 11, 12 corresponding to the two weft insertion systems 1, 2 is schematically shown. The weft insertion system 1 has main nozzles 1a, 1b, 1c and a weft yarn length measuring and accumulating device 8 . The weft insertion system 2 has main nozzles 2a, 2b, 2c and a weft yarn length measuring and accumulating device 9 . A main air tank 11 is connected to the main nozzles 1a, 1b, and 1c. A main air tank 12 is connected to the main nozzles 2a, 2b, and 2c.

[0027] Additionally, with figure 1 The main nozzles and the main air tanks 13 and 14 corresponding to the not-shown weft insertion system are also arranged in the same manner....

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Abstract

The present invention provides a multicolor air-jet loom which reduces the variation in pressure loss in the piping connecting the main nozzle and the main air tank, and facilitates air pressure control for each main nozzle. The multicolor air-jet loom (100) is provided with: a plurality of weft insertion systems having at least one main nozzle; a plurality of main air tanks (11, 12, 13, 14), which are provided separately for each weft insertion system, and which are provided via The piping is connected to the main nozzle; and the main valve (31a~31c, 32a~32c, 33a~33c, 34a~34c) is directly connected to the main air tank (11, 12, 13, 14), and is connected to the piping, to The injection timing of the air injected from the main nozzles is adjusted, and at least two main air tanks among the plurality of main air tanks (11, 12, 13, 14) are arranged to overlap in the width direction D of the loom.

Description

technical field [0001] The invention relates to a multicolor air-jet loom with multiple weft insertion systems. Background technique [0002] In Patent Document 1, by forming an open box-shaped space in the base portion of the multi-color air-jet loom, spaces for a plurality of air tanks corresponding to the colors of the weft yarns can be ensured. The spaces for the air tanks formed in this way are arranged to be stacked up and down (Patent Document 1 Figure 3 ~ Figure 6 ). [0003] In addition, the multi-color air-jet loom described in Patent Document 2 has a pressurized air container as one air tank, and a plurality of air supply blocks are attached to the air tank. The air supply blocks are respectively connected to the main nozzles corresponding to the colors of the weft yarns. In addition, the air supply blocks each have a throttle valve. [0004] Patent Document 1: Japanese Patent Laid-Open No. 2004-169266 [0005] Patent Document 2: Japanese National Publication...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03D47/30
CPCD03D47/3013D03D47/3026D03D47/3053D03D47/3046
Inventor 森田光飞
Owner TOYOTA IND CORP
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