| 摘要 |
Folding device for folding paper, cardboard, plastic, corrugated cardboard or similar material blanks running in a folding-gluing machine: a tool (30) installed above the passage plane for the blanks for folding a front flap (21′) of a blank (20′), in which the folding tool (30) is movable alternately between an initial position where the folding tool (30) is able to go through the passage plane for the blanks without interacting with said blanks and a final position where the folding tool (30) is able to press against a lower face (20b′) of the blank (20′) to fold the front flap (21′) into the space located above the passage plane for the blanks. |
