machine for packaging products in trays, rigid or semi-rigid, closed superiormente was with a thermoplastic film, particularly for producing packaging in modified atmosphere.

摘要

A machine with a series of three operating stations, of which the first station arranges the full trays in a predetermined pattern while the second station closes the full trays with a film and in which the third station discharges the full trays. The stations are equidistant from each other. A transfer structure has combs that have a length such as to occupy simultaneously two consecutive such stations and that are provided with the teeth that can grasp the trays, lift the groups of trays and then move longitudinally to transfer the groups of trays from one station to the next, then lower the tray to deposit the groups of trays in the new stations.