| 摘要 |
The present invention relates to a forming machine for cardboard boxes or the like comprising: a store (2) containing a plurality of flattened cardboard boxes (3); a device (4) for extracting one cardboard box (3) at a time from the store (2) and for pushing it along a horizontal support surface (11); a pair of cams (23) which are designed to bend slightly downwards the smaller of the two upper flaps (8') so as to create an opening (18) towards the inside of the cardboard box (3), arranged between the two larger flaps (8'', 9''); a member (16) for opening the cardboard box (3), consisting of a thin blade (25) with which an arm (26) which can be actuated in the manner of a compass is hinged and movable between a first closed position (C) where it is inserted inside the opening (18) between the flaps (8, 9) and a second open position (D) where it opens at least partially the cardboard box (3), acting from the inside of the cardboard box (3) itself; a flap-folding device (6) for closing the base of the cardboard box (3); a device for applying glue or the like (7) onto the flaps (8', 9') of the base; a press (12) for pressing the base of the cardboard box (3). |
