CUP-SHAPED PAPER CONTAINER MOLDING MACHINE

摘要

PROBLEM TO BE SOLVED: To decrease generation of position deviation due to hand-over of an intermediate molding body between devices for molding each part of a container, to reduce generation of failure products in a molding machine for a cup-shaped paper container such as a paper cup.;SOLUTION: A molding machine 1 comprises: a trunk part molding device 3 in which a blank B1 supplied on a rotation passage of a mandrel 31 for trunk part molding of a turret 30 is wound over the mandrel and both ends thereof are jointed to each other; a top curl molding device 4 in which top curl processing is applied to a trunk part C1 transferred from the mandrel to a holder 41 of a table 40 at processing stations S42 to S47 on a holder rotation passage; and a bottom part molding device 5 in which the trunk part C1 with a top curl C2 transferred from the holder to a mandrel 51 for bottom part molding of a table 50 is jointed with a bottom plate B2 at processing stations S52 to S57 on a mandrel rotation passage.;COPYRIGHT: (C)2015,JPO&INPIT