Antifraud apparatus for a balance

摘要

In order to restrict frauds in a self-service weighing device, the closing of the bag is carried out by a point weld by means of hot tips (40) perforating the neck of the bag, causing a local fusion by welding of the plastic material. A sealing band (48) of plastic material is welded simultaneously to the neck of the bag, and this band carries the label printed by the printer (52) during weighing. The balancing of the bag containing the goods is restricted by end stops, and the fall of the bag in the course of its release at the end of the cycle is damped. IMAGE