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Spraying type weaving machine

A loom, water jet technology, applied in looms, textiles, textiles and paper making, etc., can solve the problems of reducing the convergence of jet water, unable to perform stable weft insertion, and detrimental to the stability of weft insertion. The above problems, the effect of preventing increase in resistance, and preventing early breakage

Active Publication Date: 2007-04-11
TSUDAKOMA KOGYO KK
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

As a result, the convergence of the sprayed water sprayed from the weft insertion nozzle is lowered, and it becomes easy to spread, resulting in the problem that stable weft insertion cannot be performed.
Therefore, the configuration of the water delivery pipe connected to the weft insertion nozzle of the traditional water jet loom has become the main reason for deteriorating the stability of weft insertion and reducing the performance of weft insertion.

Method used

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  • Spraying type weaving machine
  • Spraying type weaving machine
  • Spraying type weaving machine

Examples

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Embodiment Construction

[0026] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0027] Shown in Fig. 1~4 is an embodiment of the present invention, have shown the frame 10 that is suitable for the yarn supply side of the water-jet loom of the present invention and the weft insertion that is attached to the frame 10 in Fig. 1 A sketch of the device.

[0028] The weft insertion device includes a constant water level water tank 22 supplied with water from a water supply source not shown, a weft insertion water pump 24 and a nozzle unit 20 . The constant water level water tank 22 is disposed on the ground near the outer side (the side opposite to the warp row (opposite to the fabric) side) 10b of the frame 10, and is connected to a water supply source with a water supply pipe 22a.

[0029] The water pump 24 itself for weft insertion is a well-known pump, and generally consists of a main body portion 24d that stores water when sucked in, and ...

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Abstract

The present invention provides a water jet type loom, which is equipped with: a weft insertion pump for feeding the water used for the weft insertion and arranged at the side surface of outside of a loom frame of its yarn feeding side and a nozzle unit including a weft insertion nozzle arranged at almost the same height with a warp line at more warp yarn row side than the loom frame. The water-supplying tubes are arranged so that: among water supplying tubes connected to the nozzle unit from the weft insertion pump, the center of the tubular passage positioned within the presenting range of the loom frame associated at least with the width direction of the loom is positioned at the lower part of the height position of the upper surface of the loom frame. The object of the present invention is to provide a water jet type loom capable of performing weft insertion stably.

Description

technical field [0001] The present invention relates to a water-jet loom, particularly a water-jet loom having a loom frame as a weft-inserting water pump for supplying weft-inserting water and disposed on the yarn supply side A water pump for weft insertion on the outer side of the loom; and a nozzle unit including a weft insertion nozzle arranged at substantially the same height as the warp position line on the side of the warp row than the loom frame. Background technique [0002] Patent Document 1 describes a water jet loom of the above type. The water jet loom described in this patent document 1 has a water pump for weft insertion driven by a cam that rotates synchronously with the main shaft of the loom, and a water pump supported on the loom frame by supporting members such as a bracket. The weft insertion device of the weft injection nozzle. In addition, a water tank (constant water level water tank) for supplying water such as tap water is arranged below the water...

Claims

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Application Information

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IPC IPC(8): D03D47/32
Inventor 名木启一
Owner TSUDAKOMA KOGYO KK
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