Device for aligning sheets laterally
    1.
    发明授权
    Device for aligning sheets laterally 有权
    横向调整纸张的装置

    公开(公告)号:US06446959B2

    公开(公告)日:2002-09-10

    申请号:US09740636

    申请日:2000-12-18

    IPC分类号: B65H900

    CPC分类号: B65H9/105 B65H2406/36

    摘要: A device for aligning sheets laterally on a feed table of a sheet-processing machine, having a side stop, includes a suction pull nozzle movable transversely to a sheet transport direction and being formed with a plurality of suction openings, the suction openings being distributed so that the number of suction openings arranged in the sheet transport direction becomes greater in a transverse direction towards the side stop.

    摘要翻译: 一种用于在片材加工机的进料台上横向定位的具有侧挡块的装置,包括可横向于片材输送方向移动并且形成有多个抽吸开口的吸引喷嘴,所述吸入口被分配 在纸张传送方向上布置的吸引开口的数量在朝向侧挡块的横向上变大。

    Printing unit
    3.
    发明授权
    Printing unit 有权
    印刷单元

    公开(公告)号:US08418611B2

    公开(公告)日:2013-04-16

    申请号:US12960992

    申请日:2010-12-06

    IPC分类号: B41F31/00 B41F31/26

    CPC分类号: B41F31/00 B41F7/24

    摘要: A printing unit contains a dampening unit and an inking unit which includes a screen roller with a circumference and an ink applicator roller with a circumference and a gap having an arc length or curve length, the ink applicator roller resting against the screen roller. The circumference of the screen roller and the circumference of the ink applicator roller and the arc length or curve length of the gap are dimensioned in predetermined proportions relative to each other so as to avoid ghosting.

    摘要翻译: 印刷单元包括阻尼单元和着墨单元,其包括具有圆周的筛网辊和具有圆弧和间距具有弧长或曲线长度的油墨施加器辊,所述油墨施加器辊抵靠所述筛网辊。 筛网辊的圆周和油墨涂布辊的周长以及间隙的弧长或曲线长度相对于彼此以预定比例确定,以避免重影。

    Method and device for aligning stacked sheets in a feeder of a sheet-processing machine
    5.
    发明授权
    Method and device for aligning stacked sheets in a feeder of a sheet-processing machine 有权
    用于对准片材加工机的进料器中的堆叠片材的方法和装置

    公开(公告)号:US06533269B2

    公开(公告)日:2003-03-18

    申请号:US09755682

    申请日:2001-01-05

    IPC分类号: B65H900

    摘要: A method and device for aligning stacked or piled sheets in a feeder of a sheet-processing machine, wherein a sheet to be separated is pivotable about a vertical axis extending at least approximately orthogonally to a transport direction of the sheet, as viewed in the transport direction thereof, in order to correct a skewed position of a leading edge thereof relative to at least one front lay. The method further includes determining, relative to the front lay, a skewed position of sheets oncoming at the front lay or resting at the top of the sheet pile, and displacing, transversely or approximately transversely to the transport direction, either the sheet pile, before the sheet is lifted therefrom, or the sheet lifted off the sheet pile, depending upon the determined skewed position, over a displacement distance that is of such length that, after the skewed-position correction, there is a defined spaced distance between a side edge of the sheet and at least one side lay.

    摘要翻译: 一种用于对准片材加工机器的进料器中的堆叠或堆叠的片材的方法和装置,其中要分离的片材可绕着至少大致垂直于片材的传送方向延伸的垂直轴线枢转,如在运输 方向,以便相对于至少一个前置布置校正其前缘的偏斜位置。 该方法进一步包括相对于前面的位置来确定在前面铺设或搁置在片材堆顶部处的片材的偏斜位置,并且在片材堆叠之前横向或大致横向于输送方向移动, 根据所确定的倾斜位置,片材被提升,或者片材从片材堆放起,在位移距离之上,该位移距离在倾斜位置校正之后在侧边缘之间存在限定的间隔距离 的片材和至少一个侧面。