Plastic extruder screen changer hydraulic station principle
Principle of Hydraulic Station for Screen Changer
Screen changer for plastic extruder is an indispensable part of plastic machinery, its main function is to replace the filter screen to ensure that the outflow of plastic particles more pure. Hydraulic station is an important part of the screen changer, which directly determines the operating efficiency and reliability of the screen changer. This article will introduce the principle of the hydraulic station of the screen changer in detail.
First, the composition of the hydraulic station
Hydraulic station is mainly composed of oil tank, hydraulic pump, control valve, oil circuit board, cylinder, hydraulic motor, radiator and so on. The oil tank is used to store hydraulic oil, the hydraulic pump will pump hydraulic oil from the oil tank, through the oil circuit board will be sent to the control valve, the control valve in accordance with the set program to control the flow of hydraulic oil and flow, so as to control the action of the cylinder and hydraulic motor.
single plate screen changer
Second, the principle of the hydraulic station
The principle of the hydraulic station is based on the principle of liquid pressure transfer, through the flow of hydraulic oil, the pressure of the liquid is converted into a linear movement of the piston rod, thus realizing the replacement of the filter. Specifically, when the hydraulic pump delivers the hydraulic oil to the control valve, the control valve will control the flow direction and flow rate of the hydraulic oil according to the set program, so as to control the action of the oil cylinder and hydraulic motor. When the piston rod in the cylinder moves forward under the action of hydraulic oil, it will push the filter mesh to move in the direction of the outlet, thus realizing the purpose of replacing the filter mesh.
Third, the characteristics of the hydraulic station
1. High efficiency: the liquid pressure transfer principle of the hydraulic station makes the screen changer operate more efficiently and replace the filter faster.
2. High reliability: the various components of the hydraulic station are carefully designed and manufactured, so it has a high degree of reliability and stability, to ensure normal operation for a long time.
3. Easy to maintain: the components of the hydraulic station are standardized, easy to replace and maintain, can reduce downtime and maintenance costs.
4. Energy saving and environmental protection: the energy consumption of the hydraulic station is low, while the use of hydraulic oil can also be recycled, so as to achieve the effect of energy saving and environmental protection.
plastic extrusion screen changer hydraulic station
Hydraulic screen changer hydraulic station is an indispensable part of the plastic machinery, it has high efficiency, high reliability, easy maintenance and energy saving and environmental protection features. Understanding the principle and characteristics of the screen changer hydraulic station helps us to better use and maintain the screen changer, to ensure the normal operation of plastic machinery and production efficiency.
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