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Hydraulic Paver Usage Of

AKW GROUP | Updated: Oct 27, 2017

(1) hydraulic oil before adding hydraulic fuel tank, Hydraulic Paver should be used to clean the container oil, hydraulic oil must be filtered through the oil filter and then add the hydraulic tank; hydraulic oil replacement cycle depending on the quality of the oil used (generally 1000h replacement time ); Hydraulic Paver Replacement of hydraulic oil should be carried out at the operating temperature; in order to ensure good cooling of the hydraulic system, but also regular cleaning hydraulic oil radiator.

(2) As the asphalt paver construction environment is generally harsh, Hydraulic Paver hydraulic oil filter replacement cycle should be shortened (generally 750h is appropriate), the replacement of the new filter should be checked, is strictly prohibited the use of deformation, pollution or rust Filter element.

(3) in the daily start of the engine work, Hydraulic Paver should first idle operation for some time, and then manipulate the implementation of the implementation of components, which is conducive to the use of hydraulic pumps.

(4) As a result of long-term use of the paver, the hydraulic system parameters will sometimes change, therefore, should regularly check the hydraulic system parameter settings, in time to be adjusted.

Before designing the valve block, Hydraulic Paver first determine which part of the oil line can be integrated. The number of components included in each block should be moderate components too many valve block volume, design, processing difficulties; too few components, integration is not significant, resulting in material waste. Taking the hydraulic system of the billet continuous casting machine as the first steelmaking plant of Jinan Iron and Steel Co., Ltd., the hydraulic system adopts the control system of the cartridge control system, Hydraulic Paver and the operation precision is higher, and the reliability of the system is put forward. Billet shears hydraulic.

Hydraulic valve block design, the oil circuit should be as simple as possible, to minimize the deep hole, oblique hole and process hole. The hole in the valve block to match the flow, in particular, should pay attention to the hole through the hole must ensure that there is sufficient flow area, Hydraulic Paver pay attention to the direction and location of the inlet and outlet, the system should be the overall layout and pipe connection to match, and consider The operation of the installation process, there are vertical or horizontal installation requirements of the components, must ensure that after installation to meet the requirements.

(1) Check if the tank level is too low. Experience shows that the oil temperature is often due to oil tank caused by lack of oil, so the lack of oil should be added in time.

(2) hydraulic oil filter and circuit is blocked.

(3) whether the radiator is normal. Radiators such as adhesion of a lot of dust, can lead to poor heat, so that the oil temperature. As the paver work environment more dust, Hydraulic Paver so the radiator should be cleaned up in time.

(4) whether the quality of hydraulic oil qualified. If the oil quality is not acceptable, it will cause the system oil temperature is too high.

In addition, the hydraulic system in the work of lack of oil, Hydraulic Paver likely to cause damage to the pump and motor, so the lack of oil troubleshooting after the pump and motor to check the operation of the state, if necessary, replace the pump and motor damaged parts.