CARDBOARD SHEET PROCESSING DEVICE, AND METHOD FOR SETTING THE SAME

摘要

PROBLEM TO BE SOLVED: To shorten a stop time of a carton former in order change with printing plate replacement to improve the utilization efficiency thereof.SOLUTION: A cardboard sheet processing device which has processing parts 1-6 including a printing part 2 for performing printing on a cardboard sheet conveyed with a conveyor by selectively using a plurality of printing units includes: printing plate replacement completion switches 86a-86d which are each provided on the plurality of printing units and which an operator performs on-operation after execution of printing plate replacement; and display means 87a-87d, 122, and 131 which display that the corresponding printing unit has completed printing plate replacement, by receiving the on-operation of the printing plate replacement completion switches 86a-86d.