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公开(公告)号：US5681000A
公开(公告)日：1997-10-28
申请号：US523188
申请日：1995-09-05
CPC分类号： D01H4/50 , B65H54/34 , B65H67/0422 , B65H67/065 , B65H2701/31
摘要： A servicing apparatus for automatic repair of yarn breaks in open-end spinning machines is provided with a device for replacing finished yarn packages with empty tubes, and a multi-functional yarn manipulating element having a work head equipped with a yarn brake and a contoured yarn guide element, the manipulating element being selectively movable between a position (c) at a top end of the tube for forming a top winding at the completion of winding a full yarn package, a position (a) at a base end of the tube for forming a yarn reserve winding upon beginning the winding of an empty tube, and a position (b) moving axially along the tube to prevent the creation of parallel windings during the repair of a yarn break.
摘要翻译： 在开放式纺纱机中自动修复纱线断头的维修装置设置有用空管替代成品纱线卷装的装置，以及具有装配有纱线制动器和成形纱线的工作头的多功能纱线操作元件 引导元件，所述操纵元件可选择性地在所述管的顶端处的位置（c）之间移动，以在完成卷绕全纱线卷装时形成顶部绕组，在所述管的基端处的位置（a） 在开始卷绕空管时形成纱线备用绕组，以及沿着管轴向移动的位置（b），以防止在纱线断裂修复期间产生平行绕组。
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公开(公告)号：US5634602A
公开(公告)日：1997-06-03
申请号：US560194
申请日：1995-11-21
CPC分类号： D01H4/50 , B65H54/343 , B65H2701/31
摘要： An open end spinning machine with an associated service device having a supplementary yarn conveying device utilizing a delivery tube disposed on a delivery tube holder which can be pivoted into various work positions. A yarn guide plate is movably seated in the area of the delivery tube holder and has a yarn guide notch as well as a yarn placement slit and can be selectively controlled by means of a thrust cylinder. By pivoting the yarn guide plate, the yarn extending through the yarn guide notch is transferred to specially designed yarn catch devices of a tube supporting disk seated in a creel of a work station of the spinning machine. Subsequently, the grasped yarn slides automatically into the yarn placement slit which is disposed below the notch and, while being securely guided in the yarn placement slit, is wound as a reserve winding on the empty tube rotating in the creel.
摘要翻译： 一种具有相关维修装置的开放式纺纱机，其具有使用设置在输送管保持器上的输送管的辅助纱线输送装置，所述输送管能够枢转到各种工作位置。 纱线引导板可移动地位于输送管保持器的区域中，并且具有纱线引导槽口和纱线放置狭缝，并且可以通过推力缸来选择性地控制。 通过使引导板枢转，延伸穿过导纱槽的纱线被转移到特别设计的位于纺纱机的工作台架轴上的管支撑盘的纱线捕获装置。 随后，被抓取的纱线自动滑入设置在切口下方的纱线放置狭缝中，并且在纱线放置狭缝中被牢固地引导的情况下作为备用绕组卷绕在在筒子架上旋转的空管上。
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