楕円振動を利用した分別搬送 : 垂直振動が跳躍限界を超える場合(機械力学,計測,自動制御)

Abstract

Simultaneously separating and transporting works by using elliptical vibration with vertical vibration over the jump limit is described. In the condition of vertical vibration from 1.2 to 2.0G, works with a smooth contact surface and those without a smooth contact surface can be separated and transported by adequately controlling the phase difference of elliptical vibration. Experimental results show that electronic parts with electric terminals can be separated at high speed in accordance with the difference between the shapes of the face and reverse sides. A change in the transportation characteristics of electronic parts without a smooth surface increases the speed of the separation and transportation. The difference between the transportation characteristics of parts without a smooth surface and those of parts with a smooth surface has increased. We clarified that the change in the transportation characteristics was derived from the jumps of parts by observing the behavior of electronic parts during separation and transportation with a high speed camera.