ORBITING CAM DRIVE MECHANISM, PITCH CHANGING DEVICE AND METHOD
    2.
    发明公开
    ORBITING CAM DRIVE MECHANISM, PITCH CHANGING DEVICE AND METHOD 有权
    UMLAUFENDER NOCKENANTRIEBSMECHANISMUS,ABSTANDSÄNDERUNGSVORRICHTUNG

    公开(公告)号:EP2648913A2

    公开(公告)日:2013-10-16

    申请号:EP11847043.4

    申请日:2011-12-12

    IPC分类号: B41F13/36

    摘要: A printing press is provided. The printing press includes at least one printing unit printing on a web, a folder for forming the web into a plurality of signatures, the plurality of signatures traveling in a stream at an initial pitch and a pitch changing device for changing the initial pitch of the plurality of signatures in the stream. The pitch changing device includes a first orbiting member orbiting about a first axis and rotating about a second axis and a second orbiting member orbiting about a third axis and rotating about a fourth axis. The first orbiting member and second orbiting member form a nip and the nip receives a stream of signatures. The first and second orbiting members vary a velocity of the signatures so as to alter the initial pitch. A folder and a method for changing a pitch between consecutive signatures is also provided.

    摘要翻译: 提供印刷机。 印刷机包括至少一个在网上打印的印刷单元,用于将卷筒纸形成多个签名的文件夹,多个签名以初始间距以流的形式行进,以及间距改变装置,用于改变网页的初始间距 流中的多个签名。 俯仰改变装置包括围绕第一轴线绕第一轴线旋转并围绕第二轴线旋转的第一轨道运动构件和围绕第三轴线绕第四轴线旋转的第二轨道运动构件。 第一轨道构件和第二轨道构件形成辊隙并且辊隙接收签名流。 第一和第二轨道构件改变签名的速度以改变初始间距。 还提供了用于改变连续签名之间的间距的文件夹和方法。