A device for the treatment of flat materials

Details A device for the treatment of flat materials A device for the treatment of flat materials

B - Operations, Transporting

44

B

B44B 11/00 (2006.01) B21B 31/02 (2006.01) B21B 31/20 (2006.01) F16C 13/02 (2006.01) F16C 23/04 (2006.01) B21B 1/22 (2006.01) B21B 27/00 (2006.01) B21B 27/03 (2006.01) B21B 31/32 (2006.01)

Patent

CA 2151016

Two rolls, more particularly embossing rolls are provided which are pressed against each other by pneumatic cylinders for the purpose of fashioning a flat material passing between the rolls. The ends of one of the roll axles are journalled in slides which are actuatable by the cylinders in such a manner as to be deflectable in the pressure direction and in the travelling direction of the material. The elastically suspended roll is thus capable of automatically adjusting itself in such a manner that the axles of the two rolls can adjust to irregularities of the flat material and thus allow a disturbance- free and qualitatively optimal treatment of the material.

Cette invention concerne une paire de rouleaux, en particulier de rouleaux de gaufrage, pressés l'un contre l'autre par des vérins pneumatiques pour modeler un matériau plat. Les extrémités de l'axe d'un des rouleaux sont montés à tourillon dans des coulisseaux déplaçables par les vérins dans le sens d'application de la pression et le sens de progression du matériau plat. Le rouleau à suspension élastique permet ainsi aux axes des deux rouleaux de s'adapter automatiquement aux irrégularités du matériau pour un fonctionnement sans perturbation et un traitement de qualité optimale du matériau.

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