Abstract:

This article describes the double mass vibrating flip-flop screen working principle， analysis vibration characteristic of double mass vibrating flip-flop screen，established flip-flop screen simplified mechanical model, by solving the non-homogeneous linear equations, obtained resonance，amplitude and amplitude ratio and other parameters solution, draw a double mass vibrating flip-flop screen ideal accent work area.

Key words: working principle, vibration characteristic, mechanical model, parameters, work area