| 摘要 |
A box manufacturing device (10) that forms a rectangular tube cardboard box (TB) by assembling a folded cardboard box (FB) comprises a holding mechanism (40), a moving mechanism (45), and a control device (92). The holding mechanism (40) has a holding unit (42b, 42a) that holds a first side face (C11) and a second side face (C12). The moving mechanism (45) moves a front face bottom holding unit and a front face top holding unit. The control device (92) controls the moving mechanism (45) so that at least one of the first side face (C11) and the second side face (C12) is folded along a first crease portion (FP1) and the angle formed by the first side face and the second side face is changed from 0° or 180° to an angle near 90°. The holding mechanism (40) also has a position adjusting unit (50). When assembling the folded cardboard box by the moving mechanism (45) moving the holding unit (42b, 42a), the position adjusting unit (50) for adjusting the position of a first cover (C31) extending from the first side face adjusts the position of the first cover (C31) so that the first cover (C31) extending from the first side face (C11) is in a state of extending along the direction in which the first side face (C11) extends or is in a state of being folded inward when the folded cardboard box is assembled. |
