Apr 04, 2020
The use performance of the breaker is inseparable from the specification and reasonable installation of various components, especially for the tools that use the hydraulic system as the power system. Generally speaking, due to the excavator parts breaker hammer, the hydraulic oil pump needs frequent impact during work Provide sufficient power for the bucket and the hammer hammer to carry out production work. Therefore, the connection requirements of the pipeline are higher. In this connection, let’s take a look at what are the requirements of Yantai broken hammer tubing:
Before installation, the relevant accessories need to be protected. For example, to prevent mud and dust from entering the oil pipeline, plug the hose with a plug, and plug the pipeline with an internal thread plug. To prevent contamination by dust, the high pressure pipe and low pressure The tube is tied with wire.
When the hose plug is equipped for bucket operation, the plug is to prevent the dirt and dust on the breaker from entering the hose. Internal thread plug The internal thread plug is to prevent mud or dust attached to the main equipment from entering the oil pipe.
When installing the breaker, there are mainly two pipelines, the main oil circuit and the pilot oil circuit, which need to be connected. In fact, the installation of the pipeline is only a problem of oil inlet and oil return. The overflow valve is used to control the pressure. It is used to control the work of Yantai breakers, and some excavators install switches on the handle operation levers.
Pay attention to the inlet and return oil control when connecting the pipeline, and judge the setting of the breaker for this judgment. There are only 2 oil ports for the crusher, one by one, one by one, and one by one, from high to low. Looking at the crusher manual, different brands may be different.
When replacing the hammer, the pressure should be relieved first, and the pressure relief valve is mostly installed at the hydraulic oil tank, otherwise the hydraulic pressure will be ejected due to the pressure, which is dangerous to personal safety. Subsequently, the oil pipe can be blocked with toilet paper or other materials, and the leaked hydraulic oil can be collected in a container under conditions to avoid waste and environmental pollution.