To provide a means of solution through which high printing quality can be guaranteed even at a high printing speed, in a less expensive achievable way.
The invention relates to a sheet-fed printing press which performs printing on printing object material to be guided inside the sheet-fed printing press in the form of paper sheets and particularly to a sheet-fed printing press which can accomplish high printing quality even at a high printing speed. The object of this invention is to provide a means of solution by driving an auxiliary gripper and preferably paper-feeding or a delivery drum through an independent feeding-paper driving system and by making the synchronization between the feeding paper driving system and a cylinder train to be carried out in a state wherein the cylinder train is isolated from the vibration by the loading moment of the paper feeding driving system.
COPYRIGHT: (C)2008,JPO&INPIT
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro