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    • 5. 发明授权
    • Bag guiding assembly for bag closing machine
    • 袋封闭机的袋子导向装置
    • US3747543A
    • 1973-07-24
    • US3747543D
    • 1971-09-14
    • FISCHBEIN MFG DAVE
    • SHARK SFISCHBEIN IFISCHBEIN H
    • D05B13/02B65B51/07D05B13/00
    • B65B51/07
    • A bag guiding assembly for cooperating with the thread chain cutter of a bag closing machine to aid in the severing of the thread chain interconnecting bag tops which have been stitched closed by the sewing head of the machine. The assembly includes a pair of cooperating rollers rotatably mounted to a frame and located on the downstream side of the thread chain cutter, the rollers and cutter being arranged along a straight line path so that a bag travels along the path past the sewing head and thence to and through the cooperating rollers so as to urge the bag top along the straight line path, the rollers exerting a pulling force on each bag passing therebetween to keep taut the thread chain interconnecting the bag tops and directing the thread chain through the thread chain cutter to insure severance thereof. A power transmission system equipped with a slip clutch drives the rollers and permits stoppage of roller rotation if a bag engaged by the rollers is prevented from moving any further along the path.
    • 袋导向组件,用于与封闭机的线链切割机配合,以帮助切断由机器的缝纫头封闭的线链互连袋顶部。 组件包括一对可旋转地安装在框架上并配置在线链切割机的下游侧的协作辊,辊和切割器沿着直线路径布置,使得袋沿着经过缝纫头的路径行进,并且因此 通过协作辊,以沿着直线路径推动袋顶部,辊在每个袋子之间施加拉力,通过它们之间以保持拉紧线链,使线链互连袋顶部并且引导线链穿过线链切割器 确保遣散。 配备有滑动离合器的动力传动系统驱动辊子,并且如果防止由辊子接合的袋子沿着路径进一步移动,则可以停止辊子旋转。