Method and machine for automatic manufacturing of a prismatic box by folding and joining a flat base piece, and obtained prismatic box

摘要

Method and machine for automatic manufacturing of a prismatic box by folding and joining a flat base piece, and obtained prismatic box. # The box is obtained by folding a flat base piece 50 with a central polygonal sector (4), with first wall panels (1) and second wall panels (2) including flap panels (3), the machine responsible for its assembly includes a conveyor (40), a glue applicator device (41), an element of inner mold (21) and an outer mold element (22), wherein the proposed method involves introducing the flat base pieces (50) by means of the conveyor in a direction perpendicular to two opposite and opposite sides (5) of the polygonal sector central (4) equipped with first wall panels (1), produce a first bending of said second wall panels (2) and a subsequent bending of the first wall panels (1), pressing them against the extrados of said flap panels (3), and causes ndo your fold.