CRUSHING MACHINE Russian patent published in 2023 - IPC B02C2/02 

FIELD: crushing equipment.

SUBSTANCE: invention relates to equipment for crushing a product. A crushing machine is proposed, including a case, a supporting outer crushing cone, a crushing head, which is located in the case, mounted on a shaft, and supports an inner crushing cone, which, together with the outer crushing cone, forms a loading slit, the crushing head has a movable support inside a chamber on a spherical bearing, a coupling movably installed on the shaft, as well as a drive mechanism connected to the coupling and intended for creation of movement of the inner crushing cone relatively to the outer crushing cone. The drive mechanism includes at least three drive units located around the shaft, while each drive unit is connected to the coupling and is configured in such a way that to make the shaft move so that the crushing head rotates in a circle around the spherical bearing, while movements of the shaft provide change in an angular position and orientation of the shaft inside the case. A method for operation of a crushing machine is also proposed.

EFFECT: invention provides high efficiency during operation.

50 cl, 5 dwg