PURPOSE: To take packaging bags certainly away from lumpy substances in a small number of processes, and to improve productivity therewith.
CONSTITUTION: Separating lines 33 are formed, with a side cutter 28 and an upper cutter 29 of a cutting device 22, to a culture bag 1 fed by a carriage conveyer 8 with artificial chips 3 contained therein so that the lines can extend from the bottom side on the right and left flanks to an opening 1A of the bag. Then, the culture bag 1 is taken away by operation of a culture bag separating device 34 from the artificial chips 3 with its opening 1A side held with holding parts and ripped along the separating lines 33 toward the front and the rear directions. Therefore, the culture bag 1 can be separated certainly from the artificial chips 3 in a small number of processes. Since the opening 1A side of the culture bag 1 is held with a guide rail 11 for preventing falling, insufficient holding in the cutting device 22 and the culture bag separating device 34 can be eliminated.
JP2003230773 | SCISSORS |