How to prolong the life of the breaker through reasonable use

1. Preparation before operation

1. Equipment inspection

Before using the breaker hammer each time, be sure to conduct a comprehensive inspection of the equipment. Check whether the appearance of the breaker hammer is damaged, such as whether the shell has cracks, whether the parts are loose, etc. Focus on checking the wear of key parts such as the piston and drill rod. If the wear is serious, it should be replaced in time to avoid more serious failures during the operation. At the same time, check whether the bolts of each connection part are tightened to prevent loosening under high-frequency impact and damage to the parts. This series of operations is the basic step of "How to properly maintain the breaker hammer" and can effectively ensure the stability of the equipment during operation. ​

2. Lubrication treatment

Good lubrication is the key to ensure the normal operation of the breaker hammer. Lubricate the various lubrication points of the breaker hammer, such as the pin shaft, piston and other parts, according to the prescribed cycle and lubrication amount. Using high-quality lubricating oil can effectively reduce the friction between parts and reduce the degree of wear, thereby extending the service life of the breaker hammer. When filling the lubricating oil, ensure that the lubricating oil is evenly distributed at each lubrication point to avoid leakage or insufficient oil filling. Proper lubrication is an indispensable part of extending the life of the breaker, and is also an important part of "how to properly maintain the breaker". ​

3. Adaptation to working conditions​

Choose a suitable type of breaker according to the specific working conditions. Different rock hardness, crushing objects and working environments require breaker hammers of different specifications and performances. If a small breaker is used on hard rock, it may cause the breaker to be overloaded and accelerate the wear of parts; while using a large breaker on softer materials will cause energy waste and unnecessary loss of equipment. Therefore, "how to choose a breaker that adapts to the working conditions" is very important. Reasonable adaptation to the working conditions can make the breaker work in the best condition and extend its service life. ​

II. Correct operation method​

1. Vertical operation​

During the crushing operation, be sure to keep the drill rod of the breaker perpendicular to the surface of the crushed object. This ensures that the impact force is evenly distributed on the head of the drill rod to avoid the breakage of the drill rod or damage to the piston due to eccentric impact. When the drill rod is tilted, the impact force will be concentrated on one side of the drill rod, which is easy to cause excessive local stress and accelerate the wear and damage of the parts. Maintaining vertical operation can also improve crushing efficiency and reduce unnecessary energy consumption. "The importance of vertical operation of the breaker" is self-evident. This is the key operating point to ensure the normal operation and efficient operation of the equipment. ​

2. Control frequency​

Reasonably control the hammer's striking frequency to avoid excessive striking. Excessive striking frequency will rapidly increase the oil temperature of the breaker, aggravate the wear of the components, and also increase the failure rate of the equipment. Adjust the appropriate striking frequency according to the hardness and crushing conditions of the object to be crushed. Generally speaking, for harder objects, the striking frequency can be appropriately reduced to increase the energy of a single strike; for softer objects, the striking frequency can be appropriately increased. By reasonably controlling the frequency, both the crushing effect can be guaranteed and the service life of the breaker can be extended. Correctly mastering the striking frequency control method is of great significance to the stable operation of the equipment. ​

3. Avoid empty hitting​

It is strictly forbidden to empty hit the breaker without load. Empty hitting will cause the piston and drill rod to be subjected to huge impact force, resulting in component damage. During the crushing operation, when the crushed object is completely crushed, the breaker should be stopped in time to avoid continuing to empty hit. At the same time, when moving the breaker, make sure that the drill rod is off the ground or the object to be broken to prevent empty hitting during the movement. Avoiding empty hitting is a necessary measure to ensure the safety of the breaker parts and extend the service life. ​

III. Maintenance after operation​

1. Cleaning equipment​

After the operation, clean the breaker in time. Use a high-pressure water gun or compressed air to remove dust, dirt, gravel and other debris on the surface of the breaker. In particular, pay attention to cleaning impurities in the drill rod, piston and other parts to prevent these impurities from entering the equipment and aggravating the wear of the parts. At the same time, cleaning the equipment also helps to detect damage on the surface of the equipment in time, so as to facilitate timely repair. This is an important task in the post-operation maintenance stage of "How to properly maintain a breaker" to keep the equipment in good condition. ​

2. Check the parts​

Re-check the key parts of the breaker, such as the piston, drill rod, oil seal, etc. Check for new signs of wear or damage. If problems are found, repair or replace them in time. Check whether the bolts of each connection are loose. If they are loose, tighten them in time. In addition, the oil level and oil quality of the hydraulic system should be checked. If the oil level is too low or the oil quality deteriorates, the hydraulic oil should be replenished or replaced in time. Careful component inspection is the key to ensuring the continued normal operation of the equipment and is the core content of post-operation maintenance. ​

3. Proper storage​

If the breaker is not used for a long time, it should be properly stored. Place the breaker in a dry and ventilated place to avoid direct sunlight and rain. Before storage, the breaker should be fully maintained, including cleaning, lubrication, and rust prevention. At the same time, apply anti-rust oil to the drill rod and wrap it with plastic film to prevent rust. Regularly inspect and maintain the stored breaker to ensure that the equipment is in good standby condition. Correct storage methods and regular maintenance can ensure the performance of the equipment during idle time and lay a good foundation for subsequent use. ​

By doing a good job of pre-operation preparation, mastering the correct operation method, and post-operation maintenance, the service life of the breaker can be effectively extended. This can not only save costs and improve operation efficiency for engineering construction, but also reduce safety hazards caused by equipment failure and ensure the smooth progress of the project. ​

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