Spring Cone Crusher

The working principle of the spring cone crusher is mainly based on its special structure and movement mode:

1. Drive and transmission: The spring cone crusher is driven by an electric motor, which transmits power to the horizontal shaft through transmission devices such as triangle belts and pulleys. The horizontal shaft then passes through the bevel gear and transmits the rotational motion to the eccentric sleeve.

2. Rotation of the eccentric sleeve: When the eccentric sleeve rotates on the horizontal axis, due to its eccentric design, the moving cone connected to it will perform a swing motion. This pendulum motion is the key to crushing materials.

3. Relative motion of the moving cone and the fixed cone: The moving cone is supported on a spherical bearing and fixed on a suspended vertical shaft. This vertical shaft is installed in an eccentric sleeve, which is located on the thrust bearing. When the eccentric sleeve rotates, the moving cone will perform a pendulum motion around its suspension point on the spherical bearing. At this time, the movable cone will sometimes approach and sometimes move away from the fixed cone, causing extrusion and impact on the material.

4. Crushing of materials: After the materials enter the crushing cavity from the feed port, they are crushed under the extrusion and impact between the movable cone and the fixed cone. With the swing motion of the moving cone, the material is squeezed and impacted multiple times in the crushing cavity and is finally broken into the required particle size.

5. The function of the spring: The casing is composed of upper and lower parts, connected by bolts. There is a strong spring on the bolt. When metal or other hard objects fall into the crushing chamber, the springs can protect the crusher from damage. If a metal block or other hard object enters the crushing chamber together with the ore, the immovable cone is lifted and the ore discharge port is enlarged to allow it to be discharged.