JPS63170483U

JPS63170483U -

Info

Publication number: JPS63170483U
Application number: JP6466487U
Authority: JP
Priority date: 1987-04-27
Filing date: 1987-04-27
Publication date: 1988-11-07

Description

[Brief explanation of the drawing]

第１図は本案による一実施例を示すもので、緯
糸切断装置付近を示した側面図、第２図はミス糸
処理に際しての緯糸の動きを説明するための概略
平面図を示す。また、第３図ａ，ｂはいずれも織
布の織り前付近を示す縦断面図、第４図はカツタ
レバー拘束状況を示す要部側面図で、第５図は別
のカツタレバー拘束状況を示した要部側面図であ
る。９：メインノズル、１２：筬、１３：緯糸切断
装置、１４：カツタ固定刃、１５：カツタ可動刃
、１６：ガイド板、１７：カム、１７′：リター
ンスプリング、１８：カツタレバー用軸、１９：
カツタレバー、１９′：カツタレバー係止部、２
０：カツタシヤフト、２１：コネクテイングロツ
ド、２２：ソレノイド、２３：ストツプピン、２
３′：ストツプレバー、２４：吸引ノズル、Ｗ：
織布、Ｙ：緯糸、Ｙ′：ミス糸。 FIG. 1 shows an embodiment according to the present invention, and shows a side view showing the vicinity of the weft thread cutting device, and FIG. 2 shows a schematic plan view for explaining the movement of the weft threads during mis-thread processing. In addition, Fig. 3 a and b are both longitudinal cross-sectional views showing the vicinity of the front of the woven fabric, Fig. 4 is a side view of the main part showing a state in which the cutter lever is restrained, and Fig. 5 shows a different state in which the cutter lever is restrained. FIG. 3 is a side view of main parts. 9: Main nozzle, 12: Reed, 13: Weft thread cutting device, 14: Katsuta fixed blade, 15: Katsuta movable blade, 16: Guide plate, 17: Cam, 17': Return spring, 18: Shaft for Katsuta lever, 19:
Cut lever, 19': Cut lever locking part, 2
0: Cut shaft, 21: Connecting rod, 22: Solenoid, 23: Stop pin, 2
3': Stop lever, 24: Suction nozzle, W:
Woven fabric, Y: weft, Y': miss thread.

Claims

[Scope of utility model registration request]

The cutting function of the weft thread cutting device, which cuts and separates the weft threads woven into the woven fabric before the next weft insertion, is activated by a solenoid based on the machine stop signal, preventing the swinging of the cutter lever and placing the movable cutter blade in an inactive state. A weft processing device for a shuttleless loom, which is provided with a device for sucking a weft inserted into the weft following the weft woven into a woven fabric immediately before the loom stops.