| 摘要 |
PROBLEM TO BE SOLVED: To prevent the inconvenience of bringing back a cover plate in the opening direction by a guide plate 21 draw out of a paper box after closing the cover for a paper box cover closing device, which is provided with the guide plate drawn out on the initial position after the guide plate is inserted from one end opening section 39 of a paper box main body 3 in a manner of moving from one end opening section of the paper box main body through along the inner face of the paper box main body, and also used for closing the cover while the outer face of an inserting piece 35 on the end of the cover plate extended from the peripheral edge of the one end opening section 39 is brought into contact with the guide plate to be inserted. SOLUTION: A paper box cover closing device is provided with a cover pressing body 77 moving between a retracting position outside an opening and closing operation zone of the cover plate 33 and a cover pressing position being in contact with the outer face of the cover plate 33 in the totally closed state and held on the cover pressing position when the guide plate is drawn out. |
