摘要 |
PURPOSE:To revolvably vibrate the cup-shaped container of a vibrating body with good balance around the center shaft by providing the vibrating body having the cup-shaped container onto which a transported article is loaded in the upper part and a leaf spring for connecting the vibrating body and an armature. CONSTITUTION:When an AC electric current flows in the conduction coil 31 of an electromagnet 30, magnetic fluxes flow alternately in the horizontal direction between the electromagnet 30 and an armature 40 in the horizontal direction. Therefore, the electrode surfaces 30a and 30b of the electromagnet 30 are attracted periodically in the horizontal direction on the contact electrode pieces 41 and 42 of the armature 40 according to the frequency of the AC current. Then, the cup-shaped container 10 of the vibration body 20 performs revolution vibration around the center by the attraction and the return of a leaf spring 70. Therefore, the transported article accommodated in the recessed part of the container 10 shifts in spiral form in the container 10, and is sent out from an introducing passage formed along the tangential line at one point of the container 10.
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