초록

The present invention relates to a machine for erecting cardboard or the like into packaging articles having single or multiple ribs derived from glued folds.

대표청구항 ▼

A machine for erecting packaging sheet material such as cardboard into packaging articles having a base and lateral walls and at least one rib comprising at least one glued fold, said machine comprising opposed longitudinally extending first members adapted to move toward and away from each other wi

A machine for erecting packaging sheet material such as cardboard into packaging articles having a base and lateral walls and at least one rib comprising at least one glued fold, said machine comprising opposed longitudinally extending first members adapted to move toward and away from each other with said sheet material between them to fold the sheet material to initiate the formation of said at least one rib, second members adapted to fold two lateral edges of the sheet material to form reinforcement of the walls and to fold said edges into V-shape, third members adapted to insert glue in said at least one fold and to close the same to complete the formation of said at least one rib, fourth members adapted to fold by 90°both lateral walls of the article relative to the base of the box about fold lines that are parallel to each other and perpendicular to said at least one rib, a fixed frame which holds the box in its final shape until setting of said glue takes place, and fifth members adapted to insert the finished box into said frame.