Wear tip holder for a vsi crusher, a kit comprising a wear tip holder, and a method of reducing the wear rate of a wear tip holder
AssigneeSandvik Intellectual Property AB
InventorsRowan Dallimore, Knut Kjaerran, Andreas Forsberg
Life of this patent
Estimating the term…
Abstract
A wear tip holder for holding a wear tip adjacent to an outflow opening of a vertical rotor wall of a rotor of a VSI crusher includes a mounting plate for mounting the wear tip holder to the rotor wall. The mounting plate has a mounting face for facing the rotor wall to which it is to be mounted and a wear face for facing the interior of the rotor. The wear face is provided with at least one material retention hole for retaining, at the wear face, at least one of a wear-resistant insert and material to be crushed.
Claims14
A wear tip holder for holding a wear tip adjacent to an outflow opening of a vertical rotor wall of a rotor of a VSI crusher, said wear tip holder comprising a mounting plate for mounting the wear tip holder to said rotor wall, the mounting plate having a mounting face for facing the rotor wall to which it is to be mounted and a wear face for facing the interior of the rotor, wherein the wear face is provided with at least one material retention hole for retaining, at the wear face, at least one of a wear-resistant insert and material to be crushed.
A wear tip holder kit comprising:
- a wear tip holder for holding a wear tip adjacent to an outflow opening of a vertical rotor wall of a rotor of a VSI crusher, said wear tip holder including a mounting plate for mounting the wear tip holder to the rotor wall, the mounting plate having a mounting face facing the rotor wall to which it is to be mounted and a wear face facing an interior of the rotor, wherein the wear face is provided with at least one material retention hole for retaining, at the wear face, at least one of a wear-resistant insert and material to be crushed;
- and
- at least one wear-resistant insert, said at least one wear-resistant insert fitting into said at least one material retention hole and comprising a material having a higher resistance to wear than the wear face of the mounting plate.
A method of decreasing the wear rate of a wear tip holder of a VSI crusher, comprising the step of trapping at least one of a wear-resistant insert and material to be crushed in at least one material retention hole provided in a wear face of a wear tip holder mounting plate of the wear tip holder.
Dependencies are inferred from the claim text.