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    • 6. 发明授权
    • Device for a weaving machine
    • 织机装置
    • US07231943B2
    • 2007-06-19
    • US10746260
    • 2003-12-29
    • Stefan Svensson
    • Stefan Svensson
    • D03D51/08D03D51/34D03D47/25D03D47/18D03D51/02D03D49/50
    • D03D51/005D03D47/272D03D47/275D03D47/276
    • A power weaving loom includes weft thread insertion and collecting bands (6, 7). Drive units drive the bands and cause leading parts of the bands to move towards and away from one another between sides of the weaving machine and an approximately half-width position (13) of the machine. The bands include grippers (6b, 7b), which allow the weft thread to be drawn from a first side of the machine to the approximately half-width position and then to a second side of the machine. The drive units include servomotors which are coordinated to act upon the bands via motion-transmitting members with a torque that allows inward and return motions of the bands during brief shedding times, thus providing high machine picking speeds even in machines of great width.
    • 电动织机包括纬纱插入和收集带(6,7)。 驱动单元驱动带,并使带的引导部分在织机的两侧和机器的大约半角位置(13)之间彼此移动并远离彼此。 带包括夹纱器(6b,7b),其允许纬纱从机器的第一侧被拉伸到大致半宽度的位置,然后到机器的第二侧。 驱动单元包括伺服电机,其通过运动传递部件协同作用在带上,扭矩允许在短暂脱落时间期间带内的向内和向后运动,从而即使在大宽度的机器中也提供高机器拾取速度。