JPS60140782U

JPS60140782U - Weft insertion guide device for fluid jet looms

Info

Publication number: JPS60140782U
Application number: JP2960184U
Authority: JP
Inventors: 雅雄白木
Original assignee: 株式会社豊田自動織機製作所
Priority date: 1984-02-29
Filing date: 1984-02-29
Publication date: 1985-09-18
Also published as: JPH0318523Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の緯入れ案内装置を示す概略斜視図、第２
図は同じく変形筬と補助ノズルとの位置関係を示す側面
図、第３図は同じく平断面図、第４〜６図はこの考案を
具体化した一実施例を示すものであって第４図は側面図
、第５図は平断面図１、第６図は下部ガイド部が削除さ
れた筬の側面図、第７，８図は変更例を示す側面図、第
９図は別の変更例を示す要部側面図、第１０図は第９図
におけるＡ−Ａ線断面図である。メインノズル・・・１゛、補助ノズル・・・２、噴射口
・・・２ａ、筬・・・３、上部ガイド部・・・３　ａ　
％下部ガイド部・・・３ｂ、緯糸案内通路・・・４、角
度・・・θ。Fig. 1 is a schematic perspective view showing a conventional weft insertion guide device;
The figure is a side view showing the positional relationship between the deformed reed and the auxiliary nozzle, FIG. 3 is a plan sectional view, and FIGS. 4 to 6 show an embodiment of this invention. is a side view, FIG. 5 is a plan sectional view 1, FIG. 6 is a side view of the reed with the lower guide section removed, FIGS. 7 and 8 are side views showing a modified example, and FIG. 9 is another modified example. FIG. 10 is a sectional view taken along the line A--A in FIG. 9. Main nozzle...1゛, auxiliary nozzle...2, injection port...2a, reed...3, upper guide part...3a
% Lower guide part...3b, Weft guide path...4, Angle...θ.

Claims

[Scope of utility model registration request]

1. In order to form a weft guide passage for guiding the weft carried into the warp opening by the fluid flow jetted from the main nozzle, a reed in which a guide portion is respectively bulged on the front side of the weaving and an auxiliary guide part is provided in the weft guide passage. In a fluid injection type loom, in which auxiliary nozzles for ejecting fluid are arranged at predetermined intervals, the auxiliary nozzles are arranged such that their injection ports are located behind the front end of the guide part, and at least one of the guide parts A weft insertion guide device for a fluid injection type loom, characterized in that the inner side of the part intersecting with the generatrix of the conical surface of the auxiliary fluid injected from the injection port is removed. 2
-2 Weft inserting guide in a fluid injection type loom according to claim 1, wherein the guide portion has all portions that intersect with the generatrix of the conical surface of the auxiliary fluid injected from the injection port deleted. Device.