The working principle of cone crusher is based on the action of extrusion and bending, and the material is crushed through the relative movement between the moving cone and the fixed cone. The following is the detailed working principle:
1. Core components
Moving cone (crushing cone): installed on the spindle and driven by eccentric sleeve to do eccentric rotation.
Fixed cone (fixed cone): it is fixed on the frame and forms a crushing cavity with the moving cone.
Eccentric sleeve: it drives the spindle and the moving cone to do eccentric rotation, resulting in crushing force.
Motor: provides power to drive the eccentric sleeve to rotate.
2. Working process
Feed:
Materials enter the crushing cavity from the feed inlet at the top of the crusher and are distributed between the moving cone and the fixed cone.
Broken:
The motor drives the eccentric sleeve to rotate through the belt or coupling, and the eccentric sleeve drives the spindle and the moving cone to do eccentric motion.
When the moving cone is close to the fixed cone, the material is crushed by extrusion and bending.
When the moving cone is far away from the fixed cone, the crushed materials move downward due to gravity, and the materials that do not meet the particle size requirements continue to be crushed.
Layout:
The crushed material is discharged from the bottom of the crushing cavity, and the discharging granularity is controlled by adjusting the size of the discharging port.
3. Generation of crushing force
The eccentric rotation of the moving cone makes the volume of the crushing chamber change periodically;
When the moving cone approaches the fixed cone, the volume of the crushing cavity decreases and the material is crushed by extrusion.
When the moving cone is far away from the fixed cone, the volume of the crushing cavity increases, and the material falls and is discharged.
4. Features
Efficient crushing: continuous operation, high crushing efficiency.
Uniform particle size: the particle size can be controlled by adjusting the size of the discharge port.
Strong adaptability: suitable for crushing materials with medium hardness and high hardness.
5. Application field
Mines: crushed iron ore, copper ore, etc.
Building materials: crushed limestone, granite, etc.
Metallurgy: crushing metallurgical raw materials.
Summary: Cone crusher is widely used in mining, building materials, metallurgy and other industries to achieve efficient crushing of materials through eccentric rotation of moving cone and extrusion and bending of fixed cone.
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Article Title:Working principle of cone crusher
Article link:https://www.weaveverses.com/cone-crusher/Working-principle-of-cone-crusher-6.html
