| 摘要 |
PURPOSE:To correct overlapping of chips by mounting a lid with a plurality of air jet nozzles above a fixed board of a vibration feeder at a space corresponding to the height of the chips. CONSTITUTION:Chips 1 fed from a chute to a fixed board 4 of a vibration feeder are aligned by vibration of the fixed board 4. A lid 5 is disposed above the fixed board 4 at a space corresponding to the chip, and is provided with a plurality of air holes 15. Compressed air is supplied from a chamber 14 through a pipe 13 to the air holes 15 to remove overlapped chips 1. In case of removing excessive chips, the lid 5 is lifted up by a cylinder 19, and a brush 17 is adapted to remove the excessive chips. Thus, the chips are aligned easily and assuredly. |
