公开(公告)号：US4716943A

公开(公告)日：1988-01-05

申请号：US831992

申请日：1986-02-21

申请人： Kazunori Yoshida ,  Fujio Suzuki ,  Hidehiko Tanaka ,  Susuma Kawabata

发明人： Kazunori Yoshida ,  Fujio Suzuki ,  Hidehiko Tanaka ,  Susuma Kawabata

IPC分类号： D03D47/36 ,  D03D47/38 ,  B65H51/20

CPC分类号： D03D47/362 ,  D03D47/3046 ,  D03D47/363

摘要： In a jet loom in which weft yarns are stored in weft yarn storing units according to a weaving command, and are jetted in the weft insertion cycles thereof, a device for controlling the storing unit comprises: rotation detecting means for detecting the rotational condition of the loom spindle, to output a spindle rotation signal; a rotation control circuit which, according to a weft yarn jetting order, calculates the number of standby cycles between weft insertion cycles, and calculates the speeds of rotation of the storing units to store weft yarns in advance according to the numbers of standby cycle, to output rotation command signals; a drive circuit for receiving the spindle rotation signal and the rotation command signal, to output drives signal to determine the speeds of rotation of the storing units; and drive means provided for the storing unit, each receiving the drive signal to drive the storing unit at a speed of rotation corresponding to the drive signal thus received, a weft yarn as long as a predetermined weft insertion length being stored in the storing units in the weft insertion cycles selected according to the weft yarn jetting order.

摘要翻译： 在根据编织指令将纬纱存储在纬纱存放单元中并在纬纱插入循环中喷射的喷气织机中，用于控制存储单元的装置包括：旋转检测装置，用于检测 编织主轴，输出主轴旋转信号; 旋转控制电路，根据纬纱喷射顺序，计算引纬周期之间的待机周期数，并根据待机周期数预先计算存储单元的转动速度以存储纬纱， 输出旋转指令信号; 用于接收主轴旋转信号和旋转指令信号的驱动电路，输出驱动信号以确定存储单元的旋转速度; 以及为所述存储单元设置的驱动装置，每个所述驱动装置接收所述驱动信号，以与所接收的所述驱动信号相对应的旋转速度驱动所述存储单元;纬纱，只要预定的纬纱插入长度被存储在所述存储单元中 根据纬纱喷射顺序选择纬纱插入循环。