VIBRATION JAW BREAKER Russian patent published in 2009 - IPC B02C1/02 

FIELD: engines and pumps; mining.

SUBSTANCE: vibration jaw breaker comprises body with two movable jaws, eccentric weights suspended on torsions with electric motors and spring suspensions. Every eccentric weight is arranged in the form of pendulum rigidly fixed at the same axis with petal coupling, electric motor, coupling fixed to one end of torsion, the other end of which is jammed in casing of vibration jaw breaker. Axis is installed with the possibility of rotation in slider that is rigidly fixed by its one end on jaw. Every jaw is connected to casing by parallel installed springs.

EFFECT: increase of breaker units operation resource, reduction of breaking process power intensity, higher capacity and efficiency factor of jaw breaker.

6 dwg