Single drive vibrational conveyor with vibrational motion alteri

Details Single drive vibrational conveyor with vibrational motion alteri Single drive vibrational conveyor with vibrational motion alteri

1994-12-21

1996-12-17

Bucci, David A.

Conveyors: power-driven

Conveyor section

Reciprocating conveying surface

74 61, 1987501, 198770, B65G 2500

Patent

active

055843751

ABSTRACT:
Single drive conveyor apparatus including an elongated material-conveying conveyor having a vibration generator connected to one end thereof and vibrating the same substantially only in a direction parallel with the longitudinal centroidal axis thereof and including two pairs of parallel vibration-generating shafts, each pair having axial displacement relative to the other and each shaft of each pair carrying eccentrically mounted weights generating equal forces and rotating in opposite directions, each pair of shafts rotating at different speeds and each pair carrying a pair of equal force-generating and eccentric weights different from that of the other, a continuous flexible drive element having opposed continuums extending around and in driving relation to each of the pairs of shafts, and controllably shiftable phase-adjustment/motion-altering mechanism engaging each of the continuums and shortening one of the continuums while lengthening the other as the mechanism shifts to thereby controllably alter the axial displacement existing between the shafts of the two pairs.

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Triple/S Dynamics, Inc., "Slipstick Conveyors" brochure.

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