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Rotary drilling rig rental manufacturers: Why does the pile driver work efficiency decline? How to maintain it? Pile driver rental has something to say
Release time:
2022-08-17
Rotary drilling rig rental manufacturers: piling, piling speed sometimes suddenly reduced. In this case, there will be a variety of influencing factors, in fact, it has little to do with the operation reasons, but the speed of the pile driver itself has slowed down. So how to solve this problem? Pile driver rental to take a look at the following specific introduction.
Rotary drilling rig rental manufacturers: piling, piling speed sometimes suddenly reduced. In this case, there will be a variety of influencing factors, in fact, it has little to do with the operation reasons, but the speed of the pile driver itself has slowed down. So how to solve this problem? Pile driver rental to take a look at the following specific introduction.
Rotary drilling rig rental manufacturers said that after the engine is started, adding coolant will crack or deform important parts such as cylinder liners and cylinder heads for heat treatment, while adding 100 boiling water to the cold box will also crack the cylinder head and body. When the coolant temperature drops to 60~70, a pile driver should be added.
Rotary drilling rig rental manufacturers: At present, most machinery uses electronic ignition systems, and glow plugs and flame preheaters are important components. Their power consumption and heat are very large, long-term use will lead to rapid discharge, damage to the battery, but also may burn out the heating wire. Therefore, the continuous use time of the glow plug should not exceed 1min, and the continuous use time of the flame preheater should be controlled within 20s.
Rotary drilling rig rental manufacturer: When the oil is added to the cylinder, although it can play a certain role in boosting and increasing the sealing temperature, and can be used to start the diesel engine, the oil cannot be completely burned, and carbon deposits are likely to occur, which will cause the piston ring to appear Obstacles reduce the sealing performance of the cylinder. In addition, it will accelerate the wear of the cylinder liner, resulting in a decrease in engine power and more difficult to start, so it is not possible to directly add oil to the cylinder.

The above is the reason for the low efficiency of the professional pile driver analyzed by the rotary drilling rig rental manufacturer. More relevant content can contact our pile driver rental company.
The following rotary drilling rig rental manufacturers to talk about how to maintain the pile driver in daily life?
1. Please refer to the respective instructions for the maintenance of hydraulic hammer, diesel engine and two-stage energy-saving air compressor. How about the daily inspection and maintenance of the high-speed pile driver? Every day after get off work or before class, check whether all threaded joints are loose, especially the bolts connecting the main machine and the working device. If there is any looseness, it should be tightened immediately. Visually check the mating surfaces of the hydraulic components and the pipe connections of all oil lines for leaks.
Rotary drilling rig rental manufacturer: Before work, the machine must be rotated at a low speed for a few minutes every day, and each handle must be preheated. Lubricating oil should be added to the lubrication points of each shift. Use and maintenance of the run-in period. The running-in period is 100 hours after the hydraulic pile driver starts working. The running-in period should be used carefully and cannot be overloaded. The running-in period has a great influence on the service life of the machine.
2. After 50 hours of work, check that the cleanliness index of the hydraulic oil is not less than 18/15. At the same time, check and clean the oil inlet and return filters, and then clean or replace them every 200 hours. Check should pay attention to the rubber or asbestos gasket is not damaged, such as damage should be replaced in a timely manner.
3. Check the oil level of the hydraulic oil every 50 hours to keep the oil level high. Clean the fuel tank. After the machine has worked for 400 hours, the hydraulic oil tank should be cleaned once. Remove the oil drain plug, drain the hydraulic oil in the oil tank, reinstall the oil drain plug, take out the filter screen in the air filter, clean it and put it back in place. Fill the tank with about half of the hydraulic oil and drain it again. Then clean the filler filter screen and put it back in place, install the plug and fill it with hydraulic fluid. The air filter and its filter element of the pile driver should be checked frequently.
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