公开(公告)号：US5865022A

公开(公告)日：1999-02-02

申请号：US929194

申请日：1997-09-08

申请人： Eike-Thomas Bode ,  Gerd Jansen

发明人： Eike-Thomas Bode ,  Gerd Jansen

IPC分类号： D01H4/48 ,  D01H4/50 ,  D01H13/26

CPC分类号： D01H4/50

摘要： A method and apparatus for piecing a broken end of yarn at an open end spinning station utilizing a piecing cart servicing the spinning station. To repair the yarn break, a defined yarn length is unwound off the winding bobbin and is temporarily stored in a yarn reservoir disposed between a yarn draw-off device and a lap drive of the piecing cart. Subsequently, the winding bobbin is acceleratively driven by the lap drive sufficiently in advance of actuating the yarn draw-off device to achieve a predetermined winding speed as of the time the withdrawal of spun yarn from the spinning unit resumes.

摘要翻译： 一种用于在开口纺纱站处使用服务于纺纱站的接头车接头纱线断头的方法和装置。 为了修复断纱，将定义的纱线长度从卷绕筒管上展开，并临时储存在布置在纱线抽出装置和接头推车的搭接驱动器之间的纱线储存器中。 随后，在使纱线排出装置致动之前充分地通过搭接驱动器加速驱动卷绕筒管，以使纺丝装置退出纺纱单元的时间恢复到预定的卷绕速度。