The importance of hydraulic cylinders to truck mounted concrete pump
The number of hydraulic cylinders used in the concrete industry is very high, and different numbers of cylinders are used according to the number of different arms. A balance valve is used on each cylinder, which shows the importance of the balance valve, so today we will analyze it and possible problems.
one. First of all, what is the balance valve of concrete pump truck?
The balance valve is a hydraulic component installed at the inlet and outlet of each boom cylinder. The written definition is: used to control the flow direction of oil in the hydraulic system or to adjust its pressure and flow.
two. So what role does the concrete pump truck balance valve play?
1. Keep the cylinder at non-working hours, the piston rod is still, that is, the cylinder is locked;
2. Stabilize the action of the oil cylinder and reduce the impact;
3. Overpressure overflow, protective effect;
4. Certain cushioning effect.