US 10,434,518 B2 · Method and a system for supporting a frame of a mineral material crusher and a crushing plant

Abstract

A method and a system for supporting a frame of a mineral material crusher on a body of a crushing plant and a mineral material processing plant. The crusher frame is supported by first support devices in place in relation to the body of the crushing plant at first support points and by at least two second support devices at second support points. The second support device has an adjusting member between the crusher frame and the body of the crushing plant, and at least one second support device is configured to move the frame of the crusher vertically in relation to the body of the crushing plant. The adjusting member has a cylinder and a piston inside the cylinder which define an adjusting volume therebetween. A pressure is formed from a load above the adjusting member and is arranged to form into the adjusting volumes of the adjusting members.

Claims19

Dependent claims

A method for supporting a frame of a mineral material crusher on a body of a crushing plant, the method comprising:

supporting the frame of the crusher on the body of the crushing plant at two first support points with two first support devices;
supporting the frame of the crusher is on the body of the crushing plant at two second support points with two second support devices, wherein the second support points are located a distance from the first support points;
and
performing adjustments to vertical position of the second support points relative to each other with an adjusting member of each of the second support devices to thereby reduce undesired twisting in the frame of the crusher;
wherein each adjusting member comprises a cylinder and a piston adapted inside the cylinder, a mechanically acting adjusting member, or an electromechanically acting adjusting member.

2 more elements

A system for supporting a frame of a mineral material crusher on a body of a crushing plant, the system comprising:

two first support devices configured to support the frame of the crusher on the body of the crushing plant at two first support points;
and
two second support devices configured to support the frame of the crusher on the body of the crushing plant at two second support points, wherein the second support points are located at a distance from the first support points, and wherein each of the second support devices has an adjusting member configured to be between the frame of the crusher and the body of the crushing plant and each of the adjusting members adjusts a vertical position of the second support points relative to each other to thereby reduce undesired twisting of the frame of the crusher;
wherein each adjusting member is a cylinder and a piston adapted inside the cylinder, a mechanically acting adjusting member, or an electromechanically acting adjusting member.

1 more element

Dependencies are inferred from the claim text.

Method and a system for supporting a frame of a mineral material crusher and a crushing plant

Life of this patent

Method and a system for supporting a frame of a mineral material crusher and a crushing plant

Life of this patent

Abstract

Claims19