Abstract: The packaging machine including an insertion station for inserting rolls in wrapping sheets, a feed path of the rolls; a conveyor to feed the rolls along the feed path. Along the feed path there is provided a folding station, to fold the wrapping sheets and wrap the rolls in the wrapping sheets. The folding station includes, on each side of the feed path, at least one punch provided with a movement of insertion and extraction with respect to the hole of the tubular winding core of the rolls to be packaged. The punch includes a shaft rotating about a rotation axis, which supports an end pin, idle and rotatable about an axis substantially parallel and eccentric with respect to the rotation axis of the rotating shaft.

Abstract: The machine includes a packaging station and a feeding line configured and controlled for feeding ordered groups of products to the packaging station. The feeding line is movable with respect to the packaging station to form an access space between the packaging station and the feeding line.

Abstract: Apparatus is disclosed for severing severable wrappers or packages containing granular or powder-like matter and for separating the matter from the severable packages. The apparatus comprises a helical screw, made of band-shaped foil wound helicoidally around a shaft, which rotates within a channel equipped with an open top load end where the packages to be torn are placed. The helical screw conveys both severed packages as well as the matter to a separating apparatus comprised of a rotatable housing made of screening and placed adjacent thereto to effect complete separation.