초록

A packaging machine having a molding station for molding a container from a web of material using a molding die provided with a side wall, a bottom area and an edge area. A rotating cylinder or roll is arranged in at least part of the edge area to prevent damage to the web of material.

대표청구항 ▼

Packaging machine comprising a molding station for molding a container from a material web by means of a molding die provided with at least one side wall, a bottom area and an edge area therebetween, rotatably supported roll or roller bodies in the edge area and a support securing the roll or roller

Packaging machine comprising a molding station for molding a container from a material web by means of a molding die provided with at least one side wall, a bottom area and an edge area therebetween, rotatably supported roll or roller bodies in the edge area and a support securing the roll or roller body against falling out and having a mounting, wherein the roll or roller body is disposed in an emerged or retracted manner such that part of the surface thereof forms part of the edge area, characterized in that the support (24) comprises a friction bearing (31) having a bearing seat (38) adapted to the shape of the roll or roller body (22) and that a channel (39) having one end opening into the bearing seat (38) and the other end connectable with a conduit (40) for supplying gaseous medium is provided within the support (24).