| 摘要 |
<p>The invention discloses a capping device for capping vials (2) with caps (3) shaped in a mushroom shape, comprising: a pick-up zone (12) for supporting and containing the caps (3) to be picked-up; conveyor means (11) for supplying caps (3) to the pick-up zone (12), pick-up and inserting means (13) for picking up at least a cap (3) at a time from the pick-up zone (12), which comprise: a housing (6) for receiving the picked-up cap (30) which housing (6) comprises an internal edge (61) which defines a through-hole (62) having greater dimensions than a width of the inserting portion (31) of a cap (3), a shape of the internal edge (61) and the dimensions of the through-hole (62) being such that the head portion (32) of a cap (3) can be received and retained by interference in the through-hole (62); a pick-up element (7) for picking up a cap (3) from the pick-up zone (12) and inserting it in the housing (6), a presser element for inserting at least a part of the inserting portion (301) in the vial (2); a transfer mechanism (8), to which the housing (6) is fixed, suitable for moving the housing (6) between a receiving position (A) in which it can receive the picked-up cap (30) and a release position (R) in which the cap (30) retained in the housing (6) is brought to the vial (2), the transfer mechanism (8) being further activatable such that the housing (6) and the cap (30) which it receives are tilted during the passage from the receiving position (A) to the release position (R).</p> |
