Large hydraulic breakers can be prepared and disassembled

2023-03-08

The power source of the large breaker is the pressure oil given by the pump station of the excavator or loader, which can better eliminate the floating objects and soil in the rock gap during the excavation of the building foundation. The correct use of the Yantai breaker will help Because the crushing work is carried out rapidly. When the use is not comprehensive, the striking force cannot be fully exerted. At the same time, the impact force of the breaking hammer will affect the main body of the breaking hammer, the protective plate and the use arm of the construction machinery itself, causing damage to the above components. How should we operate to enhance the influence of Yantai breaker? We need to pay attention to the following aspects.

1. Preliminary preparation for crushing

When the high-pressure or low-pressure hose of the breaker is too loose, please temporarily stop the operation, and carry out inspection and repair in time. At the same time, for safety reasons, try to check whether there is oil leakage in other places at the same time. The operator should Strictly manage the situation of paying attention to the strike point anytime and anywhere.

2. Prevent the large smashing hammer from hitting aimlessly.

When the rock or target is broken, please temporarily stop the hammering action. Continuous collision without purpose will only loosen and destroy the front fuselage and fuselage screws, and even destroy the construction machinery.

3. Do not use the hydraulic breaker to push heavy objects or large stones.

When working, you can't use the guard plate as a tool to push heavy objects, which will only break the guard plate screw and drill pipe, destroy the breaker, and even the important reason for the breakage of the boom.

4. Pay attention to the operating direction of the large breaker

Disassembly steps:

1. Move the breaker from a muddy, dusty, and dirty place to a stable and firm ground, turn off the engine, and switch off the main switch. If the air pressure in the fuel tank is high, release the air.

2. Rotate the shut-off valve (installed at the end of the arm) 90 degrees to the "off" position to avoid hydraulic oil from flowing out.

3. Loosen the hose joint on the bucket arm.

4. Remember not to allow sludge and dust to enter the oil pipe. Plug the hose tightly with a plug and connect the pipe with a connecting pipe. Tie the high and low pressure oil pipes with wire to prevent mud from sticking.

5. Remove the breaker from the hydraulic breaker, and connect the bucket to the arm with a pin. If the breaker is placed outdoors, place it on a wooden board and cover it with a protective film.