Variable amplitude horizontal oscillator of accuse warm type

The utility model discloses a variable amplitude horizontal oscillator of accuse warm type, belong to chemical check out test set, its structure includes the bottom surface board, driving motor, the supporting pivot, the horizontal axis, linear bearing and sample holder dish etc, and replace driving motor with the step motor that single -chip microcomputer control system carries out the accurate control, it makes the axial reciprocating sliding along the horizontal axis to drive the sample holder dish with the drive hold -in range, then the sample container on the sample holder dish forms horizontal oscillating movement, it can be adjusted the amplitude size at will and increase the oscillation amplitude scope, required various oscillation amplitudes when satisfying the petroleum chemicals preparation, simultaneously, the heating device by single chip microcomputer control is add to sample container one side to make things convenient for intelligence, the heating of accuse temperature in the level vibration,