| 摘要 |
PROBLEM TO BE SOLVED: To automatically execute pushing-dowm work of an injection button, in a capper for fitting an over-cap to an aerosol can.SOLUTION: An aerosol can V filled with the content is carried by being placed on a container table of a capping star wheel 20. An over-cap C gripped by a capping head is fitted to the aerosol can V carried by the capping star wheel 20 (Q3-Q4). A plunger capable of pushing down an injection button provided in the over-cap C is provided to the capping head. The container table of the capping star wheel 20 is rotated (Q4), and an injection port of the over-cap is directed to the outside where an exhaust duct 28 is present. The plunger is pushed down in exhaust sections (Q6-Q7) where the injection port is directed to the exhaust duct 28, and the injection button is fitted to a stem of the aerosol can V.SELECTED DRAWING: Figure 1 |
