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公开(公告)号：US06691612B1
公开(公告)日：2004-02-17
申请号：US09677323
申请日：2000-09-29
申请人： Bernd Herrmann , Kurt Lötsch , Andreas Schorpp , Hendrik Stemmler
发明人： Bernd Herrmann , Kurt Lötsch , Andreas Schorpp , Hendrik Stemmler
IPC分类号： B31F3114
CPC分类号： B41F31/15
摘要： A driving device for printing machines, having a rod for oscillatingly moving a distributor roller in axial direction, includes a joint via which the rod is connected to the distributor roller, the joint permitting relative movement between the rod and the distributor roller so as to compensate for a displacement of the distributor roller perpendicularly to the axial direction of the distributor roller; and a printing machine having the driving device.
摘要翻译： 一种用于印刷机的驱动装置，具有用于在轴向方向上使分配辊振动地移动的杆，包括接头，杆通过该接头连接到分配辊，该接头允许杆和分配辊之间的相对运动，以补偿 用于使分配器辊垂直于分配辊的轴向移动; 以及具有该驱动装置的印刷机。
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公开(公告)号：US06889607B2
公开(公告)日：2005-05-10
申请号：US10679182
申请日：2003-10-02
摘要： A method for mounting a printing master on a printing form cylinder includes readying a new print job with a printing-image length by releasing an unwinding spool, activating an unwinding spool drive for moving the printing master a length in circumferential direction of the cylinder on the circumferential surface by drawing the printing master to a rewinding spool and braking the unwinding spool for building tension. A preceding job image start is located on the surface facing the rewinding spool. A control device activates the unwinding spool drive and, before activation, data is produced in the control device regarding the length to be spooled forward, and the spools are fixed, after advancing the printing master a length, for insuring tension. A value is determined for the printing master length to be spooled forward, being at most the printing image length of the preceding print job plus a printing image spacing.
摘要翻译： 一种用于将打印母版安装在印版上的方法包括通过松开展开卷轴来准备具有打印图像长度的新的打印作业，启动展开卷轴驱动器，以使打印母版在圆柱体的圆周方向上的长度移动到 通过将打印主机拉到重绕卷轴并制动展开卷轴以建立张力，从而使周向表面。 前面的作业图像启动位于面向倒卷卷轴的表面上。 控制装置启动退绕卷轴驱动器，并且在激活之前，在使印刷主机前进一定长度以保证张力之后，在控制装置中产生关于待卷绕的长度的数据，并且将卷轴固定。 确定要打印主长度前进的值，最多为上一打印作业的打印图像长度加打印图像间距。
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3.发明授权
公开(公告)号：US6061867A
公开(公告)日：2000-05-16
申请号：US84559
申请日：1998-05-26
CPC分类号： B41F35/02 , B41P2235/23
摘要： A method and a device for eliminating peeled-off surface portions of an ink-repellent layer of an offset printing plate. With known plate-cylinder washing devices such peeled-off surface portions of an ink-repellent layer cannot be eliminated from the offset printing plate completely. The method and device according to the present invention enables the complete elimination of said peeled-off surface portions. Using the surface of non-woven fabric mounted on a shaft in spiral-like manner, the ink-repellent layer is brushed off without any fluid added. The method and device are used in connection with the direct imaging of offset printing plates in the dry-offset process.
摘要翻译： 一种用于消除胶版印刷油墨拒墨层剥离表面部分的方法和装置。 使用已知的印版滚筒洗涤装置，不能完全从胶版印刷版去除拒油层的剥离表面部分。 根据本发明的方法和装置能够完全消除所述剥离表面部分。 以螺旋状的方式使用安装在轴上的无纺织物的表面，刷墨，而不加入任何流体。 该方法和装置用于干胶印处理中胶版印刷机的直接成像。
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