Reel unwinder and unwinding method

    公开(公告)号:US09670020B2

    公开(公告)日:2017-06-06

    申请号:US14359831

    申请日:2012-11-15

    IPC分类号: B65H16/10 B65H19/18 B65H19/12

    摘要: A reel unwinder including a first unwinding position, in which a first reel is positioned; a second unwinding position, to which the first reel is transferred when it is replaced with a second reel; a stand-by position, in which the second reel is kept in stand-by; a first unwinding member adapted to start rotation of the second reel when the first reel is replaced with the second reel. Moreover, the unwinder includes a second unwinding member, with at least one endless flexible element. The endless flexible element extends from the first unwinding position to the second unwinding position, and is adapted to maintain the first reel in contact with the second unwinding member and in rotation by the second unwinding member in the first unwinding position, in the second unwinding position and while it is being transferred from the first unwinding position to the second unwinding position.

    REEL UNWINDER AND UNWINDING METHOD
    2.
    发明申请
    REEL UNWINDER AND UNWINDING METHOD 有权
    REEL UNWINDER和UNWINDING方法

    公开(公告)号:US20140326822A1

    公开(公告)日:2014-11-06

    申请号:US14359831

    申请日:2012-11-15

    IPC分类号: B65H16/10 B65H19/18

    摘要: A reel unwinder including a first unwinding position, in which a first reel is positioned; a second unwinding position, to which the first reel is transferred when it is replaced with a second reel; a stand-by position, in which the second reel is kept in stand-by; a first unwinding member adapted to start rotation of the second reel when the first reel is replaced with the second reel. Moreover, the unwinder includes a second unwinding member, with at least one endless flexible element. The endless flexible element extends from the first unwinding position to the second unwinding position, and is adapted to maintain the first reel in contact with the second unwinding member and in rotation by the second unwinding member in the first unwinding position, in the second unwinding position and while it is being transferred from the first unwinding position to the second unwinding position.

    摘要翻译: 1.一种卷轴退绕机,包括:第一卷绕装置,其位于第一展开位置; 第二退绕位置,当第二卷轴被替换为第二卷轴时第一卷轴被转印到该第二展开位置; 备用位置,其中第二卷轴保持待机; 第一退绕构件,其适于在所述第一卷轴被所述第二卷轴更换时开始所述第二卷轴的旋转。 此外,退绕机包括具有至少一个环形柔性元件的第二退绕构件。 环形柔性元件从第一退绕位置延伸到第二退绕位置,并且适于使第一卷轴与第二退绕构件保持接触并且在第一退绕位置中在第二退绕位置中由第二退绕构件旋转, 并且当其从第一退绕位置转移到第二退绕位置时。