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    • 76. 发明授权
    • Movable frame parts in a printing press
    • 印刷机中的可移动框架部件
    • US07707936B2
    • 2010-05-04
    • US10575677
    • 2004-04-29
    • Georg SchneiderSiegfried Alfons Stark
    • Georg SchneiderSiegfried Alfons Stark
    • B41F5/04B41F5/02
    • B41F13/30B41P2217/11
    • A printing unit of a printing press includes at least two frame parts whose distance from each other can be varied. Each of these frame parts include two laterally spaced frame plates. The two frame plates in each of the frame parts accommodate at least one cylinder or roller which extends between them. The two lateral frame plates in each frame part are spaced from each other in an axial direction of the supported cylinder or roller. Adjacent ones of the frame parts are connectable to each other by abutting of their respective lateral frame plates. At least three locking and/or centering devices are used to align and to lock together the lateral frame plates of adjacent ones of the frame parts.
    • 印刷机的印刷单元包括彼此间距离可以变化的至少两个框架部件。 这些框架部件中的每一个包括两个横向隔开的框架板。 每个框架部分中的两个框架板容纳至少一个在它们之间延伸的圆柱体或滚子。 每个框架部分中的两个横向框架板在支撑的圆柱体或滚子的轴向上彼此间隔开。 相邻的框架部件通过它们各自的侧框架板的邻接而彼此连接。 使用至少三个锁定和/或定心装置来对准和锁定相邻的框架部件的侧框架板。
    • 78. 发明申请
    • Flexographic Printing Press
    • 柔版印刷机
    • US20090078134A1
    • 2009-03-26
    • US11920408
    • 2006-06-08
    • Ewald RothleinGeorg Schneider
    • Ewald RothleinGeorg Schneider
    • B41F31/00
    • H02K7/14B41F5/24B41F13/0045B41F13/30B41F31/027B41F31/307B41P2213/734H02K7/086H02K11/215
    • A flexographic printing press is comprised of at least four printing cylinders which are each driven by a respective drive motor. These at least four printing cylinders cooperate directly with a common satellite cylinder during the printing of a web of material. Each of these printing cylinders supports at least one flexographic printing plate. Each end journal of such printing cylinder is mounted in at least one linear bearing that is located on a lateral frame, and which can be moved perpendicularly to the axis of rotation of the respective cylinder. A stator of each driving motor can be moved along with the associated linear bearing, or along with the printing cylinder. Each such drive motor is configured as a synchronous motor which is excited by a permanent magnet. An independent hydraulic actuator is assigned to each printing cylinder, to change the position of that printing cylinder. At least one linear bearing is arranged in a bearing unit which is placed on the interior wall of the respective lateral frame. The journals of each printing cylinder do not penetrate the lateral frames.
    • 柔性版印刷机由至少四个印刷滚筒组成,每个印刷滚筒由相应的驱动马达驱动。 这些至少四个印刷滚筒在打印材料幅材期间与公共的卫星圆筒直接配合。 这些印刷滚筒中的每一个支撑至少一个柔版印刷版。 这种印刷滚筒的每个端部轴颈安装在位于横向框架上的至少一个线性轴承中,并且可以垂直于相应气缸的旋转轴线移动。 每个驱动电机的定子可以与相关联的直线轴承一起移动,或者与印刷滚筒一起移动。 每个这样的驱动电动机被配置为由永磁体激励的同步电动机。 分配给每个印刷滚筒的独立液压致动器以改变该印刷滚筒的位置。 至少一个直线轴承布置在放置在相应横向框架的内壁上的轴承单元中。 每个印刷滚筒的日志不会穿透横向框架。