VERTICAL FILLING-PACKAGING DEVICE AND METHOD OF MAKING BAG BY THE DEVICE

摘要

A vertical filling-packaging device for filling contents, through a filling mechanism (5), in a packaging bag (P) formed by molding a film (F) delivered from a film roll (7) in a cylindrical shape, vertically sealing the film (F) by a vertical sealing mechanism (3), and laterally sealing the film by a laterally sealing mechanism (4). The device comprises a rotating mechanism (41) for rotating a pair of heat seal rolls (41a) which form the lateral sealing mechanism (4) and a vertically moving mechanism (42) for vertically moving the heat seal rolls (41a).