An adjustable amplitude reciprocating magnetic vibration device

Abstract

The utility model discloses a kind of adjustable amplitude reciprocating type magnetic attraction vibration type devices, it is related to vibration equipment technical field.The utility model includes rack, the vibration mechanism is arranged in the cavity of rack, and the dismounting assembly is arranged in the cavity of vibration mechanism.The utility model vibration mechanism is driven screw rotation by the meshing transmission of worm and worm wheel, drive pressing plate and slide along rack adjustment position, can be targeted to change the vibration stroke of board frame, and further flexibly regulate and control vibration intensity, both can meet the moderate vibration required by small granularity, light texture chinese medicinal material, avoid chinese medicinal material splashing, can also adapt to the stronger vibration required by larger granularity, compact texture chinese medicinal material, ensure that impurity separates thoroughly, effectively solve the problem that traditional device single amplitude cannot adapt to different medicine characteristics, and the self-locking characteristic of worm worm wheel can avoid that displacement is generated due to device vibration by limiting plate, further improve the stability of device.