JPH02149776U

JPH02149776U -

Info

Publication number: JPH02149776U
Application number: JP5964989U
Authority: JP
Priority date: 1989-05-25
Filing date: 1989-05-25
Publication date: 1990-12-21

Description

[Brief explanation of drawings]

第１図は、本考案の第１実施例のサクシヨンア
ームの構成を示す側面図、第２図は、同じく正面
図、第３図は、同じく気流切り替えバルブの構成
を示す側面図、第４図は、同じくバルブの平面図
、第５図〜第７図は、本考案の他の実施例のサク
シヨンアームの構成を示す側面図、第８図は、オ
ープンエンド精紡機の自動糸継ぎ装置の全体構成
を示す側面図、第９図は、同じく糸端引き出し機
構を示す側面図、第１０図ａ，ｂは切断糸端の形
状を示す模式図、第１１図は、パツケージ表面に
おける先細切れ糸端の状態を示す摸式図である。１６……サクシヨンアーム、１６ａ……上部部
分、１６ｂ……下部部分、１７……パツケージ、
１８……駆動ローラ、１９ａ，１９ｂ……スリツ
ト状開口、１０……気流切り替えバルブ。 FIG. 1 is a side view showing the configuration of a suction arm according to the first embodiment of the present invention, FIG. 2 is a front view, FIG. 3 is a side view showing the configuration of an airflow switching valve, and FIG. The figure is a plan view of the valve, FIGS. 5 to 7 are side views showing the configuration of a suction arm according to another embodiment of the present invention, and FIG. 8 is an automatic yarn splicing device for an open-end spinning machine. FIG. 9 is a side view showing the overall structure of the yarn end drawing mechanism, FIG. 10 a and b are schematic diagrams showing the shape of the cut yarn end, and FIG. FIG. 3 is a schematic diagram showing the state of the yarn end. 16... Suction arm, 16a... Upper part, 16b... Lower part, 17... Package cage,
18... Drive roller, 19a, 19b... Slit-shaped opening, 10... Air flow switching valve.

Claims

[Scope of utility model registration request]

A suction arm that scans the surface of the yarn package and takes out the yarn end when a yarn breakage occurs in the yarn package being wound. 1. A suction arm, characterized in that it has a slit-like opening at its distal end, and a means for positive yarn end removal adjacent to said opening.