| 摘要 |
PROBLEM TO BE SOLVED: To reduce abrasion of a member for manually moving a position of a heat seal part, in its turn, to lower a replacement frequency of the member.SOLUTION: A bag-making machine 100 comprises a heat seal part for heat-sealing a first barrel material 61 and a second barrel material 62 by heating at least one of the first barrel material 61 and the second barrel material 62 in a state of superposing the first barrel material 61 and the second barrel material 62, a position detection part for detecting a position of the heat seal part, a first movement mechanism having a driving part for adjusting a position of the heat seal part based on a detection result from the position detection part and a second movement mechanism for manually moving the position of the heat seal part.SELECTED DRAWING: Figure 1 |
