| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging device that suppresses deterioration of the tensile force of a film before an end part of the film is welded to a pedestal.SOLUTION: A packaging device includes a conveyance mechanism for conveying a pedestal on which an article is placed, a guide roller 30 for guiding a film, and a stopper 81 that can move to a separated position separated from the guide roller and to a proximity position close to the guide roller. A CPU imparts tensile force to the film after the guide roller 30 moves below a conveyance path. The CPU moves the stopper 81 from the separated position to the proximity position, and sandwiches the film between the guide roller 30 and the stopper 81. The CPU cuts off the film after sandwiching it. The guide roller 30 includes a plurality of concave parts 30B, and the stopper 81 includes a plurality of convex parts 26. The concave parts 30B and the convex parts 26 engage with each other when the stopper 81 moves to the proximity position.SELECTED DRAWING: Figure 21 |
