| 摘要 |
PURPOSE:To provide a printed circuit board assembling carrier system suited also to small lot multi-production while performing mass production. CONSTITUTION:In conveyors 2, 7 out of belt conveyors l-8 for conveying printed circuit boards 10, chain conveyors 2A, 7A to be the magazine carrier paths are additionally provided on belt conveyors 2B, 7B in such a way as to be integrally movable in the vertical direction. The belt conveyors 3, 6 are vertically movable, and chain conveyors 9 to be the magazine carrier paths are independently disposed above. The belt conveyors 4, 5 are horizontally movable, and a continuous carrier system is formed at the time of the belt conveyors 4, 5 being pushed out, and when the conveyors 3, 6 descend and the conveyors 4, 5 are horizontally moved in the lateral direction, an individual carrier system is formed to enable the conveyance of the printed circuit board 10 with the magazine placed on the chain conveyor 2A or 7A. The center region formed by moving the conveyors 4, 5 laterally is used as a passage. |
