| 摘要 |
PURPOSE:To prevent a printing blank from being damaged and stained by providing means a shunt motion giving wherein a temporary stop is shunted in a direction of aparting from the printing blank when the printing blank is passed through under the temporary stop as a cylinder is rotated. CONSTITUTION:A printing blank 3 is received by a temporary stop 17 with it being lowered when a cylinder 6 is rotated in returning direction, and the printing blank 3 is allowed to be displaced toward the side of a blank holding pawl 16 with the temporary stop 17 being raised when the printing blank 3 is gripped by the blank holding pawl 16, and the printing blank 3 is also allowed to be displaced after the grip by the former. A temporary lever 20 is moved back and forth with a timing, wherein it is separated from the printing blank with being started from the advanced position thereof backward when the temporary stop is raised, and being arrived to a forward end directly before the blank holding pawl 16 is returned to a holding position with being started from a retracted position thereof forward when the printing blank 3 is passed through under the temporary stop 17 as the cylinder 6 is rotated. Therefore, there is nothing of the printing blank being damaged easy. |
