| 摘要 |
A mechanism includes an adjusting device designed for changing the position of means for closing the cartons. The displacement of the closing means is made along a vertical direction in accordance with the height of the cartons, and requires a single adjustment action. The closing means comprise a folding member that folds a tab of the flap of each carton, a plate that acts as a guide for inserting the tab into a corresponding opening of the carton, and a pusher member that pushes the tab into the opening.
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