The gas-liquid booster cylinder is a component that uses compressed air as the power source and has the output of the hydraulic system.
Its working method is to first fill the cylinder with compressed air with hydraulic oil, and then push the piston rod into the cylinder by the cylinder. Due to the incompressibility of the liquid, squeezing the hydraulic oil can achieve the same output effect of the cylinder, and the reaction force of the cylinder is only the size of the piston rod due to the action area of the hydraulic oil, which is not enough to resist the output of the cylinder, so it can maintain such output until The solenoid valve changes direction.
Problem : Unstable pressure during pressurization:
The pressure of the air source is unstable.
Insufficient boost stroke.
Pressurization reset state, the liquid level is lower than the lowest oil level line is insufficient. hydraulic oil.
Solutions:
Add the air storage tank, or the air compressor itself is broken, and the air compressor needs to be replaced:
Extend the boost stroke, and then order booster cylinder products.
The booster cylinder needs to be filled with hydraulic oil.
Problem :The action speed of the booster cylinder is slow:
The air source pressure is too low.
The cylinder is too far away from the air source or the interface is too small.
Solutions:
Increase the air pressure source.
Enlarge the air inlet pipeline, change the small interface pipeline to a large interface, or add an air storage tank beside the machine.
Problem : The fuel gauge on the booster cylinder does not work or shows insufficient pressure, and the booster piston is pressurized in advance.
The working air pressure is too low.
The oil pressure gauge on the booster cylinder is out of order or damaged.
The pressurization stroke has not been completed.
Solutions:
Adjust the air pressure to the standard state.
Replace the oil gauge with a new one.
Shorten the preload stroke
Problem : The piston of the booster cylinder does not return to its position and cannot operate normally:
The pipeline connection is incorrect.
The air source pressure is too low.
Mechanical failure or solenoid valve does not operate.
Not enough lifting power.
Solutions:
Readjust the pipeline.
Increase the pressure of the air source and stabilize it.
Adjust the guide and check whether the reversing valve works normally.
When selecting a booster cylinder, it is best to know the weight of the load accurately before selecting the model.
Post time: May-10-2021