Automatic machine for providing corrugated sheet-like elements

An automatic machine for providing corrugated sheet-like elements, comprising means for the continuous corrugation of a ribbon in motion in a longitudinal direction, said corrugation means comprising an upper conveyor and a lower conveyor, said upper conveyor comprising a plurality of upper abutment elements that are extended substantially transversely to said longitudinal direction of motion of said ribbon, said lower conveyor comprising a plurality of lower abutment elements that are extended substantially transversely to said longitudinal direction of motion of said ribbon, said upper abutment elements being intercalated between said lower abutment elements in a work area, wherein said upper abutment elements each comprise a flap, which has, in the end adapted to make contact with said ribbon, at least one portion comprising grip means.

A flap for an automatic machine for providing corrugated sheet-like elements starting from a ribbon, comprising, in an end adapted to make contact with said ribbon, at least one portion that comprises grip means.