The cylinder for realizing the hydraulic Vertical Roller Mill Production Process safety function is arranged in the connecting rod body. Before the crusher starts, start the hydraulic oil pump to fill the oil under the cylinder piston of the connecting rod body, so that the oil pressure does not exceed 200kg / cm2. Then start the main motor, the crusher works normally. When the crushing cavity enters the non-crushed object, the oil pressure of the lower cylinder of the connecting rod exceeds the specified pressure, forcing the high pressure relief valve to open, so that the oil flow of the lower cylinder releases the pressure of the upper cylinder, thus lowering the working connecting rod and thrust plate The movable jaw stops moving, and the main motor, eccentric shaft and the upper part of the connecting rod operate as usual, thus protecting the machine from damage. Stop and take out non-broken objects, and then start again.

3. Hydraulic adjustment device. Before adjusting, first loosen the nut and tie rod spring nut connecting the slider base and the rear frame, then start the oil pump, fill the oil cylinder with oil, make the piston move the slider base forward, and then Increase or decrease the gasket between the rear frame to adjust the size of the ore port, after the adjustment, unload the oil, tighten the nut between the slider base and the rear frame and readjust the nut of the drawbar spring. The adjustment is complete.

The entity modelling of Vertical Roller Mill Manufacturer is divided into three systems: transmission system, implementation system and housing and power system. The driving and execution system includes four-bar mechanism of belt and hinge and executive component like tray; power system mainly consists of motor. A deeper understanding of equipment system can help to smoothly realize the purpose of equipment reconstruction optimization. The following is a detailed introduction to ball mill system composition and function.

Driving and execution system: the belt driven device is mainly composed of driving wheel, driven wheel and conveyor belt. The belt driven part and hinged four-bar mechanism work jointly to produce planetary motion. Housing: the housing is welded with low carbon steel. The supporting frame (for dynamo) on the body is casted with equilateral hot rolled angle steel, on whose side a slot is open for motor assembly. At the same time, in order to make the structure bear heavier load, the space between the two plates will have to be reinforced in ball mill production process to increase the reliability of the structure and ensure normal and stable operation of the machine.

3. Power system: the motor belongs to YC series, namely single-phase capacitor start asynchronous motor. The motor features high starting torque and sound performance with the advantages of small volume, light weight and convenient maintenance. This series of asynchronous motor is designed at the national level abiding by the standard released by IEC (international electro-technical commission). The voltage of motor is 220 v, and the motor can operate with maximum capacity of 100 PF. It is widely used in small machinery, medical equipment, household appliances, etc.