Sistema de dispensación con un dispensador de secciones desprendibles de una banda de material embobinada en un rollo con muñones en cada extremo que presentan una guía que acaba en una posición de dispensación y posee una superficie complementaria en el inicio de la guía; recarga con banda de material; barra de soporte.

摘要

A dispensing system has a dispenser for sections of a material web wound onto a roll. A support bar is provided, on each end, a bearing journal protruding out from the roll. At least one of the two bearing journals has a mating surface which is not designed as a rotational surface. The dispenser has a guide for each bearing journal that extends to a dispensing position. A counter surface for the mating surface is provided at the beginning of the guide for each bearing journal that has the mating surface. The insertion of the roller into the dispenser is only possible if the mating surface coincides with the counter surface, which extends to in the dispensing position. The roller is rotatably arranged about the central area of the supporting rod, which does not rotate in the dispensing position.