In the working process of the cone crusher, the motor drives the eccentric sleeve to rotate through the transmission device. The moving cone rotates and swings under the forced movement of the eccentric shaft sleeve. The section of the moving cone close to the static cone becomes the crushing cavity, and the material is affected by the moving cone and The static cone is broken by multiple squeezing and impacts. When the moving cone leaves this section, the material that has been crushed to the required particle size there falls under its own gravity and is discharged from the bottom of the cone.

Cone crusher is mainly composed of hydraulic system, sealing system and crushing cavity type system. The main components are frame, drive shaft, eccentric sleeve, spherical bearing, crushing cone, adjusting device, adjusting sleeve, spring and discharging port. Hydraulic system: The machine has a hydraulic system to adjust the size of the crusher's discharge port. The hydraulic system can effectively ensure the safe operation of the equipment. When there are foreign objects in the crushing cavity, the hydraulic system can make the moving cone automatically move downwards. When the foreign objects are discharged, the system automatically resets the moving cone that moves downwards.

Reliable sealing. The labyrinth sealing device replaces the water-type seal used in the past to prevent dust and impurities from entering the body of the human body, thereby ensuring the cleanliness of the lubricating oil, extending the service life of the sliding bearing and thrust ball bearing, and making the machine run reliably Crushing cavity type: The crushing cavity type refers to the geometric space formed between the moving cone and the fixed cone. The shape of the crushing cavity has a great influence on the performance of the whole machine. Crusher cavity type is the main technical index of hydraulic cone crusher crushing. The machine is designed with four specifications of cavity from coarse crushing to fine crushing. It has six possible combinations, which means that it can best meet the special requirements of users. The main frame assembly of the crusher: the main frame of the crusher is on the shelf The body and the lower frame are connected by hydraulic cylinders, and there are wear-resistant lining plates and protective covers: the upper frame is a welded part, and the upper part is welded with a wear-resistant copper plate, and the lower frame is an integral steel casting. Main shaft assembly: The main shaft and the center wheel of the lower frame of the main frame are assembled with a small interference fit on the tapered surface. The main shaft has axial and radial lubricating holes.