| 摘要 |
PURPOSE:To enable a printed-circuit board to be supplied efficiently by providing a plurality of magazine supporting members with a gap which is larger than a magazine height and by moving those magazine supporting members along an annular path including a straight line part in up and down directions. CONSTITUTION:A magazine supply device 12 has supply conveyers 18 and 20 and supplies a magazine 22 to a magazine transfer position which is set at a terminal part of a conveyer 20. A magazine up/down device 14 is provided at this magazine transfer position and a magazine supporting member 70 travels along an annular path including a straight line part of a belt 58, thus enabling the magazine to be lifted. Also, a substrate extrusion cylinder 180 is provided at an upper part from the supply device 12 and pushes a printed-circuit board 30 at this position for supplying to an electronic parts mounting device. On the other hand, each supporting member 70 is provided at a gap where the next magazine 22 does not contact until carrying-in of the magazine 22 ends. Then, when supply of the substrate 30 by the magazine 22 ends, the next magazine 22 moves to a position near the printed-circuit board supply position, thus enabling the printed-circuit board 30 to be supplied efficiently. |
