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Filling insertion stabilizer of water jet loom

A water-spraying and stabilizing technology, applied in looms, auxiliary equipment for weaving, weaving, etc., can solve the problems of no suppression of updraft, increase in water consumption, increase in production cost, etc. Cost reduction and updraft suppression effects

Inactive Publication Date: 2004-09-29
TSUDAKOMA KOGYO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the pressure of the sprayed water is increased, the water consumption will increase correspondingly, and the production cost will increase.
In addition, it is cumbersome to adjust the spray direction in consideration of a large amount of movement
Furthermore, the upper cover to prevent water scattering is to prevent water from scattering outside the loom after all, and has no effect of suppressing the upward airflow caused by the swinging motion of the reed.

Method used

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  • Filling insertion stabilizer of water jet loom
  • Filling insertion stabilizer of water jet loom
  • Filling insertion stabilizer of water jet loom

Examples

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Embodiment Construction

[0031] As shown in Figure 1A and Figure 1B of the water jet loom, the jet water from the weft insertion nozzle 1 fixed on the loom frame (illustration omitted) is inserted through the inside of the warp yarn opening 2 to insert the weft yarn, so that it is supported on the reed. The reed 4 on the holding part 3 swings. In addition, the general water-jet loom fixes the fixed waterproof cover 5 on the frame in front of the loom, and the opening and closing waterproof cover 6 shown by the dotted line in the figure can be detachably fixed on the fixed waterproof cover. 5's rear. In the water jet loom to which the present invention is applied, the plate member 7 as a weft insertion stabilizing device is used instead of the openable and closed waterproof cover 6 .

[0032] The first example of the weft insertion stabilizing device of the present invention is shown in Fig. 1A, Fig. 1B, Figure 2A , Figure 2B As shown, in addition to fixing the waterproof cover 5 and opening and cl...

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Abstract

To suppress upward air flow caused by the rocking motion of the reeds.Plate members are arranged at at least upper part of the reed-rocking range and the plate members are allowed to get close to the reeds so that the plate members may suppress the upward air flow. The plate members are extended from the midway of the reeds-rocking range to the most backward position. At least a part of the plate members are made movable to the frame and the reeds are made visible from the moving site. A support member is placed between at least a part of the plate members and the frame, at least a part of the plate members are made rotatable or detachable to the supporting member. At least a part of the plate members are made slidable along the weft insertion direction. The plate members together with the supporting member are made movable to the frame. A plurality of plate pieces in the plate members are arranged in parallel. The reed upper part at the most front position in the reed-rocking range and the opposing turning part are set to the plate members. A projection is extended downward on the reed face side of the plate member.

Description

technical field [0001] The present invention relates to a device for maintaining the straightness of jet water for weft insertion of a water jet loom and stabilizing weft insertion. Background technique [0002] When the reed of the water-jet loom swings, the air in front of the traveling direction is pushed up by the reed, and the updraft is generated by going backward through the top of the reed. In addition, during the weft insertion process, the jet water jetted from the weft insertion nozzle rises due to the updraft. When the jet of water rises into contact with the warp, the quality is reduced. Therefore, conventional methods generally increase the pressure of jet water from the weft insertion nozzle to enhance straightness, or adjust the jet direction in consideration of the amount of upward movement, but there is no way to actively suppress the updraft as in the present invention. In addition, as a prior art that looks similar to the present invention, there is a t...

Claims

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Application Information

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IPC IPC(8): D03J1/00D03D47/32
CPCB26B19/16B26B19/3846
Inventor 名木启一
Owner TSUDAKOMA KOGYO KK
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