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    • 2. 发明授权
    • Yarn traversing system
    • 纱线穿线系统
    • US4973007A
    • 1990-11-27
    • US377826
    • 1989-07-19
    • Heinz SchippersWalter RunkelKlaus WeberFriedrich Urbahn
    • Heinz SchippersWalter RunkelKlaus WeberFriedrich Urbahn
    • B65H54/28
    • B65H54/2821B65H54/386B65H2701/31
    • A yarn traversing apparatus is disclosed which is adapted for guiding a running yarn onto a rotating core to form a core supported package. The apparatus includes a slide mounting a yarn guide, and a conveyor belt having parallel runs for reciprocating the slide. More particularly, the slide is coupled to one of the runs during one traverse and it is then released and coupled to the other of the runs during the opposite traverse. To avoid the loss of kinetic energy during stroke reversals, the slide of the present invention is connected with each run of the drive belt by means of a coupling member, which is positively driven along a curved quick track at each of the ends of the stroke path, and at the traversing speed. By this arrangement, a substantial portion of the kinetic energy of the slide is transmitted from the belt run which is moving toward the reversal zone directly to the oppositely moving run.
    • PCT No.PCT / DE88 / 00615 Sec。 371日期:1989年7月19日 102(e)日期1989年7月19日PCT提交1988年10月6日PCT公布。 公开号WO89 / 03359 日本1989年4月20日公开了一种纱线横动装置,其适于将运行的纱线引导到旋转的芯部上以形成芯支撑的包装。 该装置包括安装导纱器的滑块和具有用于往复滑动的平行的输送带。 更具体地说,在一次横移期间,滑动件联接到一个运行中,然后在相反的横移过程中将滑块释放并耦合到另一个运行。 为了避免行程反转期间的动能损失,本发明的滑块通过联接构件与驱动带的每个行程连接,联接构件在行程的每个端部沿着弯曲的快速轨道被主动地驱动 路径,并以运行速度。 通过这种布置,滑块的大部分动能从正向反转区域的皮带跑道传递到相反运动的跑道。