Views: 0 Author: Site Editor Publish Time: 2024-12-21 Origin: Site
As an important equipment in engineering construction, the stability and efficiency of hydraulic breaker performance are directly related to the progress and quality of the project. However, in practical applications, the insufficient impact frequency of hydraulic breakers is a common problem, which not only affects the work efficiency, but also can cause damage to the equipment itself. This problem can be caused by a number of factors, including insufficient pressure or flow in the hydraulic breaker system, loose chisels, worn hydraulic seals, contamination of hydraulic grease and malfunctioning safety valves. To address these potential causes, we need to understand the factors behind them and take a series of effective solutions.
Insufficient hydraulic breaker impact frequency can be caused by the following reasons:
1. The pressure or flow rate of the hydraulic system of the hydraulic breaker is insufficient.
Insufficient pressure or flow in a hydraulic breaker system can be due to a number of reasons. First of all, the oil pump problem cannot be ignored, and wear or failure can lead to a decrease in its oil supply capacity. Secondly, if the relief valve is damaged or blocked, it will not be able to effectively maintain the operating pressure of the system. In addition, oil circuit problems are also common causes, including misconnection of oil lines, insufficient pressure values, wrong direction of reversing valves, piston jamming or shut-off valve failure, etc., which can cause oil circuit blockage or poor oil supply. At the same time, the wear of the hydraulic seals can lead to oil pressure leakage, which in turn reduces the effective pressure within the system.
2. The drill rod of the hydraulic breaker is loose.
The problem of loose chisel rods of hydraulic breakers often stems from the interaction of several key factors. The primary cause is insufficient pressure or flow in the hydraulic system, which may prevent the drill rod from receiving sufficient force support during the crushing operation, resulting in loosening. Secondly, the blockage in the oil circuit is also an important factor, which will hinder the normal flow of hydraulic oil, which in turn weakens the impact force on the drill rod and promotes the loosening of the drill rod. In addition, seal wear in the hydraulic breaker is not negligible, as it can lead to leakage of hydraulic fluid, reducing the amount of power required to push the drill rod and triggering loosening. Finally, the failure of the safety valve can also lead to abnormal system pressure, and excessive pressure can act directly on the drill rod, causing it to loosen or even damage.
3. The hydraulic breaker hydraulic seal is worn.
When there is a shortage of pressure or flow, the seal can be subjected to pressures beyond its design range, which can lead to wear. In the case of chisel problems, if the chisel is loose or displaced, it creates additional friction and pressure on the seal, which also accelerates its wear. In addition, contamination of hydraulic grease is also an important factor, where impurities or contaminants can invade the seals, exacerbating their wear process.
4. Contamination of hydraulic grease with hydraulic breaker.
During the manufacturing and assembly phase, hydraulic fluids can be mixed with impurities due to improper processing. Similarly, tubing and oil drums, which serve as transport and storage containers for hydraulic fluid, can be a source of contamination if they are not cleaned enough. In the field and open-air operation environment, dust and particulate matter in the air can easily take advantage of the void and invade the hydraulic system. In addition, contaminants can be introduced if components or pipes are disassembled and disassembled incorrectly, or if unclean filter containers are used during refueling or oil changes. Long-term mechanical friction and chemical reactions can lead to gradual oxidation and deterioration of hydraulic fluids, further exacerbating the contamination problem.
In view of the problem of insufficient impact frequency of hydraulic breaker, the following solutions can be taken:
1. First check the oil pump of the hydraulic breaker, and adjust the oil pressure and flow rate that are too high or too low to achieve the control of the hammer head;
2. Check the oil circuit of the hydraulic breaker to avoid the blockage of the pipeline and affect the impact frequency of the hydraulic breaker;
3. Replace the seals and valves that have been worn out to ensure the stability of the hydraulic system of the hydraulic breaker;
4. Tighten the drill rod of the hydraulic breaker hammer, increase the pressure on the drill rod, and fix the drill rod.
If your hydraulic breaker has been damaged, replace it in time to ensure safety. Keluo Construction Machinery sells used hydraulic breakers with peace of mind knowing that these products are subjected to rigorous and thorough inspections to ensure their performance and reliability before they are sold. We promise to make our customers satisfied, you can trust that our used machinery will meet your specific requirements, here, you can buy the most suitable products for the least amount of money. We have a strong pre-sales and after-sales service system, which can help you solve related problems in a timely manner. No matter what problem you have, we will do our best to provide a quick and effective solution. If you have a need, please contact us and look forward to cooperating with you.