Does the power of the waste paper baler rely on hydraulic pumps or the machine itself?
Most of the power of the waste paper baler is provided by the hydraulic pump, so the pressure standard for the hydraulic pump is very strict. Therefore, the following lists several concepts related to the allowable pressure range of the hydraulic pump of the waste paper baler. In order to ensure the normal operation of the waste paper baler, the pressure needs to be adjusted within the allowable range of the normal rated pressure.
1. When the maximum allowable pressure of the waste paper baler exceeds the rated pressure, according to the test standard, the maximum pressure value that allows the hydraulic pump of the waste paper baler to operate temporarily is called the maximum allowable pressure of the hydraulic pump.
The volume of the discharged liquid calculated from the geometric changes of the seal volume of the waste paper baler for each revolution of the hydraulic pump is called the displacement of the hydraulic pump. A hydraulic pump with an adjustable displacement is called a variable pump; a hydraulic pump with a constant displacement It is called a quantitative pump.
2. Working pressure of waste paper baler The output pressure of the hydraulic pump of the waste paper baler is called working pressure.
The size of the working pressure depends on the size of the external load and the pressure loss on the drain line, and has nothing to do with the flow of the hydraulic pump.
3. Rated pressure of waste paper The highest pressure of the hydraulic pump of the waste paper baler under normal working conditions and continuous operation according to the test standards is called the rated pressure of the hydraulic pump.
Due to the different uses of the hydraulic drive of the waste paper baler, the pressure required by the system is also different. Exceeding this value will overload the pump. The rated pressure is restricted by the structural strength and leakage of the pump itself. In order to facilitate the design, production and use of hydraulic components of the waste paper baler, the pressure is divided into several levels.