Device for flying splice in slitters bags machines.

摘要

Device for flying splice in slitters bag machines, essentially characterized because it consists of a mobile welding head and a fixed welding head arranged parallel to each other by determining an opening transversely positioned relative to the tubular body of the bag is obtained, determines its through a step to the same, the mobile welding head comprising a body, advantageously tubular greater than the width of material guided between two end and having a downward stroke actuated by a crank length columns being. incorporated in its rotational axis an arm provided with an antagonistic toothed sector a rack integral to the movable head, said path returned by springs placed in columns, which are stiffened in the headstock which in turn is integral being to respective lateral fixed frame of the machine that uses the coil.