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    • 31. 发明授权
    • Sheet transport device
    • 纸张输送装置
    • US5253856A
    • 1993-10-19
    • US889013
    • 1992-05-26
    • Masami FuchiHiroshi KubotaKenji Oda
    • Masami FuchiHiroshi KubotaKenji Oda
    • B65H3/06G03G15/00B65H3/44
    • G03G15/6502B65H3/06G03G15/6564B65H2403/72G03G2215/00371G03G2215/00383G03G2215/00405G03G2215/00548G03G2215/00924
    • A sheet transport device is provided with a plurality of sheet transport paths arranged in parallel to one another and a sheet transport assembly for transporting a sheet along the sheet transport path. The transport assembly includes a drive shaft extending normal to the plurality of sheet transport paths, a roller member mounted on the drive shaft in a position corresponding to each of the plurality of sheet transport paths, and a transmission mechanism provided between the drive shaft and roller member for transmitting the rotational force of the drive shaft rotating in a sheet transport direction to the roller member and for shutting off transmission of the rotational force of the roller member rotating in the sheet transport direction to the drive shaft. Accordingly, the misalignment of sheets to be transported simultaneously can be readily corrected. In addition, even if one of the simultaneously transported sheets gets jammed, the jammed sheet can be smoothly removed without affecting transport of the other sheets.
    • 片材输送装置设置有彼此平行布置的多个片材输送路径和用于沿片材输送路径输送片材的片材输送组件。 传送组件包括垂直于多个片材传送路径延伸的驱动轴,安装在驱动轴上的对应于多个片材传送路径中的每一个的位置的辊构件,以及设置在驱动轴和辊之间的传动机构 用于将沿着纸张传送方向旋转的驱动轴的旋转力传递到辊构件并且用于切断沿着纸张传送方向旋转的辊构件的旋转力传递到驱动轴的构件。 因此,可以容易地校正要同时输送的片材的未对准。 此外,即使同时传送的纸张中的一个被卡住,也可以顺利地移除卡住的纸张,而不会影响其他纸张的传送。