Device for automatic wrapping of heat stamp film. (Machine-translation by Google Translate, not legally binding)

摘要

Device for the automatic dragging of heat stamping film, characterized. Essentially by the provision, associated with the toothed gear meshed with a reciprocating rectilinear rack, produced by an associated actuation cylinder by means of a fluid and stroke regulated by a length limiting device, of a discoidal element of conjugate diameter of the interior of the toothed and co-axial crown coaxially of the support shaft the discoidal part and the crown by means of a plurality of coupling mechanisms, functional in a direction of movement of the rack and consequent rotation of the crown and inoperative in the opposite direction, each of the which consists of a roller housed inside an angular recess, made in the periphery of the discoidal element, each recess having a notch that serves as a housing for a helical spring, acting on the roller, with tendency to the placement of this between the walls of the recess and the internal surface of the ring gear, r the objects to be marked are selected, the kinematics being associated with the application of the film on the surface of the objects to be stamped with the help of at least one pressure cylinder of parallel axis and close to that of the slide cylinder, ensuring the proper tension and position of the movie. (Machine-translation by Google Translate, not legally binding)