| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vibrating device of holding claws for holding a packaging bag in a rotary type packaging machine. <P>SOLUTION: The rotary type packaging machine includes vibrators (55, 55a) which reciprocate on peripheral edges of opening/closing disks (27, 27a). A holding angle of holding arms (10a, 10b) is changed through the reciprocation of an opening/closing roller (24) contacting the vibrators (55, 55a) to give vibration to the packaging bag. <P>COPYRIGHT: (C)2012,JPO&INPIT |
