An introduction to the hydraulic system of the ground leveler

Today, let's talk about the hydraulic system of the flat ground machine. The hydraulic system of the leveler consists of the hydraulic circuit of the working device, the steering hydraulic circuit and the control control hydraulic circuit.

How much do you know about the three parts of the world?

The hydraulic circuit of the working device is introduced.

The site is used to control each working unit (grader blade, scarifier, dozer etc.) movement, including the left and right side scraper lifting and falling, rotary scraper, scraper corresponds to turning circle lateral or lateral circles together with back, blade cutting angle, rotation rotation, rake soil and push native control etc..

Steering hydraulic circuit:

In addition to a few hydraulic auxiliary systems, most of them use the full hydraulic steering system, that is, the steering wheel directly drives the hydraulic steering gear (Orbitrol) to achieve the power steering.

The hydraulic system of the working device of the leveler has several types at present.

1) according to the type of hydraulic pump, it is divided into quantitative system and variable system.

2) according to the number of hydraulic pumps, it can be divided into single pump control loop and double pump control loop, and the latter usually uses double hydraulic circuit.

3) according to the number of hydraulic circuits, it can be divided into single hydraulic circuit and double hydraulic circuit.

4) according to the relationship between the hydraulic circuit of the working device and the rotating hydraulic circuit, it can be divided into an independent hydraulic return and a compound hydraulic circuit.

The understanding of the hydraulic system of the leveler can effectively cope with the common hydraulic failures of the leveler.