In order to facilitate more users to use the lifting platform correctly, our company summarizes years of experience and suggests customers to use the lifting platform correctly according to the user manual, and pay attention to the daily maintenance of the power unit of the lifting platform, the following points should be done:
1. Hydraulic power unit accessories can not work for a long time, long time work will lead to the motor in a short time to accumulate a lot of heat, easy to damage the motor, it is recommended to choose a regular brand of high-performance motor and pay attention to the working frequency.
2. Select dc motor or ac motor according to the actual situation, and correctly select the voltage of ac motor and whether to use three-phase power supply. It is recommended to repair the power unit according to the relevant manual.
3. If there is any problem with the hydraulic power unit, it should check whether it is installed correctly and connected correctly. If the power is connected in the wrong direction, it will easily cause the motor to burn down.
4. The hydraulic power unit shall use the anti-wear hydraulic oil with the kinematic viscosity of 50 ° c. The temperature of the oil is lower than 50 ° c.
5. The hydraulic power unit has been adjusted when the equipment leaves the factory. In order to ensure a good state of use, it is suggested that the user should not adjust it without authorization, so as not to cause adverse effects.
The internal structure of the hydraulic system of power unit accessories is equipped with some basic pressure lever components. When these components are under pressure, the small oil cylinder connected will carry out the work of conveying pressure oil, so that the mechanical energy can be well converted into pressure energy, providing the basic power source of the equipment. Through a series of operations, the output oil pushes the internal piston to move, thus converting the pressure into power. The whole hydraulic power system is basically done.
Hydraulic power unit installation instructions for hydraulic power unit of ordinary environmental protection vehicle
1. Fix the hydraulic power unit in an appropriate position.
2. The thread of the main valve plate connected with the pipe connector is: M16*1.5. In addition, several tees are respectively connected with the rising and falling oil ports of two oil cylinders, which are connected with high-pressure hoses.
3. Fill the tank with anti-wear hydraulic oil (summer # 46, winter # 23).
Connect the power supply. Motor 380V, three-position four-way solenoid valve 24V.
