Cone crusher
AssigneeSandvik Intellectual Property AB
InventorKonstantin Belotserkovskiy
Life of this patent
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Abstract
An inertia cone crusher, including an outer crushing shell and an inner crushing shell forming between them a crushing chamber, the inner crushing shell being supported on a crushing head which is attached on a crushing shaft which is rotatable in a sleeve, an unbalance weight being attached to the sleeve, a vertical drive shaft being connected to the sleeve for rotating the sleeve, the drive shaft being supported by a drive shaft bearing, and a first counterbalance weight and a second counterbalance weight, the first counterbalance weight being attached to the drive shaft in a position located below the drive shaft bearing, the second counterbalance weight being attached to the drive shaft in a position located above the drive shaft bearing.
Claims18
An inertia cone crusher, comprising:
- an outer crushing shell and an inner crushing shell forming between them a crushing chamber;
- the inner crushing shell being supported on a crushing head which is attached on a crushing shaft which is rotatable in a sleeve;
- an unbalance weight being attached to the sleeve;
- a vertical drive shaft being connected to the sleeve for rotating the sleeve, the drive shaft being supported by a drive shaft bearing;
- and
- a first counterbalance weight and a second counterbalance weight, the first counterbalance weight being attached to the drive shaft in a position located below the drive shaft bearing, the second counterbalance weight being attached to the drive shaft in a position located above the drive shaft bearing.
A method of balancing an inertia cone crusher, the cone crusher including an outer crushing shell and an inner crushing shell forming between them a crushing chamber, the inner crushing shell being supported on a crushing head which is attached on a crushing shaft which is rotatable in a sleeve, an unbalance weight being attached to the sleeve, a vertical drive shaft being connected to the sleeve for rotating the sleeve, and the drive shaft being supported by a drive shaft bearing, the method comprising:
- attaching a first counterbalance weight to the drive shaft in a position located below the drive shaft bearing, and
- attaching a second counterbalance weight to the drive shaft in a position located above the drive shaft bearing.
Dependencies are inferred from the claim text.