METHOD OF EXCITING MECHANICAL VIBRATIONS OF POWER FACTORS WITH CONTROLLED PARAMETERS Russian patent published in 2016 - IPC B06B1/16 

FIELD: machine building.

SUBSTANCE: invention relates to vibration equipment, particularly to agroindustrial complex, and can be used for grain processing enterprises in the process and transport equipment. Method consists in excitation of mechanical oscillations centrifugal vibration exciter, containing four unbalance in pairs with identical imbalances rotating with identical by value of angular velocities. Note here that they have initial position, in which their centrifugal forces of inertia created maximum value of power factors, which is achieved by varying the initial position of the unbalance slow turning in any direction through angle equal to product of quotient from division of 180° on the value of gear ratio transmission, synchronising and co-ordinating phase rotation of eccentric, on an odd number of interval values from one to double value of gear ratio provided that gear ratio is even number.

EFFECT: technical result consists in possibility of varying speed transportation and improved efficiency of separation of grain mixtures.

1 cl, 14 dwg