Automatic waste paper baler pressure oil flow direction
The pressure oil of automatic waste paper packing machine flows directly to the oil tank through the overflow valve and return pipe, and the oil pressure will not continue to rise.
Therefore, the overflow valve here also plays an overload protection role in the system.
The oil from the hydraulic pump of the automatic waste paper packing machine is filtered through an oil filter to remove impurities and dirt to protect the valves in the system from being blocked.
Most of the power of waste paper packing machine is provided by hydraulic pump, so the standard of hydraulic pump pressure is strict.
Under the action of pressure oil of automatic waste paper packing machine, the piston moves up and pushes the operating mechanism to realize the lifting action.
At this point, the hydraulic cylinder from the upper chamber of the oil through the reverse valve valve to the right ring groove and pipeline flow back to the tank.
The speed of the hydraulic cylinder is controlled by the throttle valve.
The pressure oil flow from the hydraulic pump of the waste paper baler is divided into two ways through the one-way valve, one way through the throttle valve to the hydraulic cylinder, and the other way through the overflow valve to the oil tank.
Automatic waste paper baler throttle valve like faucet, twist the valve, change the size of its opening, you can change the throttle valve into the hydraulic cylinder oil flow, in order to control the speed of lifting.
The output of the hydraulic cylinder is controlled by the overflow valve.
Adjusting the spring pressure in the overflow valve can control the automatic waste paper press hydraulic pump output oil pressure.
Pressure determines the carrying capacity of the automatic waste paper packing machine. When the lifting external load exceeds the bearing capacity set by the overflow valve, the oil pressure reaches the pressure of the hydraulic pump, and the hydraulic force acting on the ball pushes the ball apart.