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1. 发明授权

US4340187A Bobbin changing apparatus 失效
标题翻译：换筒装置
公开(公告)号：US4340187A
公开(公告)日：1982-07-20
申请号：US191350
申请日：1980-09-26
申请人： Heinz Schippers , Norbert Hufer , Gerd Munnekehoff , Udo Teich
发明人： Heinz Schippers , Norbert Hufer , Gerd Munnekehoff , Udo Teich
IPC分类号： B65H67/056 , B65H63/00 , B65H63/08 , B65H67/04 , B65H67/06 , B65H54/26
CPC分类号： B65H63/006 , B65H63/082 , B65H63/084 , B65H67/0411 , B65H67/0417 , B65H67/064 , B65H2515/12 , B65H2557/65 , B65H2701/31
摘要： A bobbin changing apparatus is provided which is adapted for use in association with a textile yarn processing machine having a plurality of winding stations, and wherein the apparatus comprises a thread operating carriage and a separate doffing carriage, which are mounted for independent movement on a common trackway. The thread operating carriage acts to sever and withdraw the advancing yarn during the bobbin changing operation, and upon an empty bobbin being mounted at the winding station, to then deliver the yarn to the automatic thread-up mechanism on the winding head of the machine. The doffing carriage includes a mandrel for receiving the full bobbins, and since the doffing carriage is independent of the thread operating carriage, the doffing carriage is free to immediately move from the winding station to deliver the full bobbin to a separate creel, or to perform a quality control analysis of the full bobbin. The thread operating carriage preferably carries a supply of empty bobbins, and includes a mechanism for donning the empty bobbins after the doffing operations have been completed by the doffing carriage.
摘要翻译：提供一种筒管更换装置，其适于与具有多个卷绕工位的纺织纱线加工机器结合使用，并且其中该装置包括一个螺纹操作托架和一个单独的落纱托架，它们被安装成用于在公共部件上独立运动轨道螺纹操作托架用于在筒管更换操作期间切断和退回前进纱线，并且在空筒管安装在卷绕站处，然后将纱线输送到机器的卷绕头上的自动上纱机构。落纱托架包括用于接收整个线轴的心轴，并且由于落纱托架独立于螺纹操作托架，所以落纱托架可以自由地从卷绕站移动，以将完整的筒管运送到单独的纱架架，或者执行全筒管的质量控制分析。螺纹操作托架优选地承载空筒管，并且包括在落纱托架完成了落纱操作之后穿过空筒管的机构。

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