The working principle of cone crusher is specific

The cone crusher is divided into three kinds: SDY series cone crusher, HMG series cone crusher and the hydraulic series cone crusher. However, according to the crushing chamber, they can be the standard type and the short head type.

The working principle of cone crusher is specific. The concve's lining plate is Mn material, which is wear-resisting and high crushing ratio. The cone crusher is suitable in crushing the medium and above medium hard stone.. In the abroad, the main artificial sand making machine is the cone crusher. In the aspect of stone crushing, adjusting the distance between the mantel and concave can achieve the qualified final products. In general, when installed the cone crusher, the manufactures always have already finished the jobs.

Cone crusher is used for coarse, intermediate, and fine crushing of various hard and medium hard rocks in the industrial sectors of mining, metallurgy, building, chemical engineering, and silicate, etc. Cone crusher works regularly based on the normal performance of its mobile cone on which is the following analysis from YIFAN.

Cone crusher contains a cone of a common diameter of 900 mm to 2200 mm, and an eccentric sleeve at a designed rotary speed of 220 rpm to 400 rpm. Generally, the larger the cone diameter is, the slower the eccentric sleeve rotates and it rotates faster otherwise. Experiments and statistics show that the main shaft of every cone crusher rotates i.e. the rotary speed, 5 to 18 times per minute. If the rotary speed exceeds 18 times per minute, the cone crusher will get damaged easily.

When working in the production, the mobile cone crusher rotates periodically at a certain speed. The speed jumps higher suddenly if iron block or other ultra hard material enters the cone crusher and if the lubrication is poor between the main shaft and its sleeve. As a result, the cone crusher will vibrates fiercely with consequences such as abnormal performance of the the spring unit or the hydraulic cylinder, the instantaneous increase of the working electricity current, the sharp increase of the return oil temperature, and other damages to the cone crusher.

It is supposed to thoroughly inspect the material and the machine, lubricate well, and ensure reasonable rotating speed when operating the cone crusher so that it works well.

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