| 摘要 |
PROBLEM TO BE SOLVED: To enable high speed supply even in the same cycle movement, without changing a suction time and an operation speed of an arm, in a supply bag device for supplying a plurality of bag bodies layered in a horizontal attitude one by one to the next process with suction force of a sucker and arm operation. SOLUTION: This supply bag device cyclically moves in order of a lowering position for abutting on the bag body of the uppermost part, a rising position for lifting the bag body, an advancing position for advancing the bag body, and a standby position for retreating to an upper part of the lowering position. The sucker is arranged by two sets for respectively independently performing suction operation in the lowering position and suction releasing operation in the advancing position. Interference of the two sets of mutual suckers is eliminated by setting a time difference in the cycle movement of the two sets of suckers so that one set of suckers starts the movement to the lowering position from the standby position after the other set of suckers moves to the advancing position from the rising position, and the bag body can be supplied at a high speed one by one to the next process. COPYRIGHT: (C)2011,JPO&INPIT
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