Tubular bag machine for the production of bags with edges sealing

摘要

Tubular bag machine for the production and filling of bags with a pull-off device for the packaging material, a round filling tube, a forming shoulder with a round tubular internal collar, a further pipe, which between the filling tube and the internal collar of the forming shoulder is arranged, as well as a longitudinal sealing device and a transverse sealing station, characterized in that the further pipe a counterbalance tube (7) which is at the lower end of the spreading elements (8), and an outer guide tube (6) is provided, which the lower end of the equalization tube (7) together with the expanding elements (8) and below the filling tube (3) and surrounds at least one sheath lines extending around recess (10), in which the expanding elements (8) which protrude.