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    • 9. 发明授权
    • VORRICHTUNG ZUM SPREIZEN VON BAHNSTRÄNGEN
    • VORRICHTUNG ZUM SPREIZEN VONBAHNSTRÄNGEN
    • EP2013127B1
    • 2012-07-11
    • EP07724790.6
    • 2007-05-02
    • WIFAG Maschinenfabrik AG
    • WEISS, Reto
    • B65H23/32B65H23/02B41F13/06B41F13/58
    • B65H23/32B41F13/06B41F13/58B65H23/02B65H2301/3112B65H2301/4148
    • Web spreading device, by means of which web runs, running adjacently in a web processing machine, may be spread apart from each other transverse to the direction of travel thereof, said web spreading device comprising: a) cutting devices (4), for longitudinally cutting a web (P) at least into a left, right and middle web run (T1, T2, T3), b) a left-handed deflection device (51, 61, 71) with left-handed deflection axis for the left-handed web run (T1), c) a right-handed deflection device (5r, 6r, 7r) with right -handed deflection axis for the right-handed web run (T3), d) a middle deflection device (5m, 6m, 7m; 23a-c) with mid deflection axis for the middle web run (T2), e) the deflection axes of at least two of the deflection devices have an inclination relative to the conveyor device (F) of the corresponding web run (T1, T3) and relative to the conveyor direction of the remaining web run (T2), such that the corresponding web runs (T1, T3) may be spread parallel to each other and to the other web run (T2).
    • 在幅材加工机中相邻运行的幅材铺展装置可以横向于其行进方向彼此分开地展开,所述幅材铺展装置包括:a)用于纵向地切割的切割装置(4) 至少将纸幅(P)切割成左,右和中间幅材行进(T1,T2,T3); b)具有左旋偏转轴的左旋偏转装置(51,61,71) (T1),c)右手偏转装置(5r,6r,7r),右手偏转轴用于右手臂纸张运行(T3),d)中间偏转装置(5m,6m, e)至少两个偏转装置的偏转轴相对于相应的卷筒纸传送带(T1)的传送装置(F)具有倾斜度, ,T3)并且相对于剩余幅材行进(T2)的传送方向旋转,使得相应的幅材行程(T1,T3)可以相互平行地分布并且与第 e其他网页运行(T2)。