| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tray supply device and a part mounting device that enable exchange of trays during execution of a part mounting work. <P>SOLUTION: A tray supply device comprises: a tray feeding unit 22 that is disposed below a first tray supply position PR1 and a second tray supply position PR2 to feed a tray TR; a first elevating cylinder 51 for elevating the tray TR between the tray feeding unit 22 and the first tray supply position PR1; and a second elevating cylinder for elevating the tray TR between the tray feeding unit 22 and the second tray supply position PR2. When the tray TR is supplied, the tray feeding unit 22 feeds the tray TR taken out from a tray storage unit 33 to a position just below the first tray supply position PR1 or the second tray supply position PR2. when the tray TR is withdrawn, the tray feeding unit 22 feeds the vacant tray TR delivered from the first elevating cylinder 51 or the second elevating cylinder 52 to a tray withdrawing unit 34. <P>COPYRIGHT: (C)2012,JPO&INPIT |
