| 摘要 |
<p>A conveyance apparatus aligns conveyed packaging bags. In the conveyance apparatus, a thickness measurement part (150) measures the thickness of a packaging bag (B). A controller (190) infers that the width of the packaging bag (B) has decreased when the thickness of the packaging bag is greater than a reference thickness, and the controller (190) causes a first guide member (181) to move so as to approach a second guide member (182) via a guide drive part(185). In addition, the controller (190) infers that the width of the packaging bag has increased when the thickness of the packaging bag is less than the reference value, and the controller causes the first guide member (181) to move so as to be distanced from the second guide member (182) via the guide drive part (185).</p> |
