INERTIAL CONE CRUSHER Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: inertial cone crusher has housing 1, outer cone 2, connecting ring 3, inner cone 4 with tail piece 5 mating through spherical bearing 6 with bushing 7 secured on drive shaft 8. Drive is made in form of worm train and is connected with electric motor 10 through friction clutch 11. Shaft 8 is installed in lower support 12 in bearing 13 with shock absorber 14 damping axial vibrations. In upper support 15 shaft 8 is fitted in bearing 16 furnished with shock absorber 17 damping radial vibrations. Blades 18 tilted to the right are secured on bushing 7. Unbalance weight 21 is secured on one of blades 18. Fitted in housing 1 are blades 22 whose length is half the length of blades 18. EFFECT: enlarged operating capabilities. 4 dwg