| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bottle body holding mechanism of an abrasive blasting apparatus which achieves continuous execution of treatment on sand blasting by smoothing the attachment/detachment of a plurality of glass bottles to/from the apparatus, and increases the productivity. <P>SOLUTION: The inverted bottle holding part 200 of a turntable 100 of the abrasive blasting apparatus has a plurality of base table 210, elastic heads 220 and extended members 230 which are arranged in parallel. The elastic head has a distal end part and a bag-like body, the bag-like body is normally in press-contact with the bottle, and separated from the bottle when expanded, and the extended member is inserted into the elastic head and pushes out the distal end of the bag-like body to extend the bag-like body. An extended member operation device 250 is disposed which abuts on the extended member and connected to a driving part 255. When the turntable is intermittently rotationally moved and stopped, the extended members of the inverted bottle holding parts are all at once advanced by the extended member operation device to expand the bag-like body allowing entering and leaving the bottle. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
