| 摘要 |
PROBLEM TO BE SOLVED: To provide a tray parts supplying device capable of easily, quickly and surely performing an exchanging work between a pallet receiving vessel fully filled with electronic parts and an empty pallet receiving vessel for the electronic parts in an elevator unit. SOLUTION: Five sheets of pallets 53 for retaining a tray 52 fully filled with the electronic parts 51 are mounted on a nest magazine 56 while four pieces of such nest magazines 56 are prepared previously. An empty magazine rack 44 is mounted on the elevator unit 42 in the tray parts supplying device 40, and the previously prepared nest magazines 56 fully filled with the electronic parts are mounted in the magazine rack 44 sequentially. |
