Excavator pile hammer is suitable for working conditions: photovoltaic piling Larsen steel sheet pile steel sheet pile cement pile wood pile.
The first replacement of gear oil is about 10 hours, the second replacement of gear oil is 100 hours to replace once, if the weather is hot, you can appropriately replace the gear oil 90 hours in advance, if the weather is cold, you can appropriately extend to 130 hours to replace once
The concentration of gear oil should not be too strong, the concentration should be reduced as much as possible, and it is best to mix with the oil and then add. Secondary vibration is only suitable for about 10 seconds, generally hard soil can be hit under this seismic force, not hard, which is easy to cause high temperature of the box, resulting in bearing damage, more serious is to break the eccentric gear group. The seal should be preheated before working at -40℃.
Because the working environment of the excavator pile hammer is generally harsh, it is easy to lead to failure, in order to eliminate the hidden trouble and shorten the maintenance cycle, it is necessary to implement daily and regular maintenance and maintenance.
1. Daily maintenance and maintenance
1) The excavator pile hammer should be kept clean, and the oil, dust, rust and water stains on the hammer and power station should be wiped after each shift.
2) The fasteners should be checked frequently to keep the connection firm and reliable.
3) Each lubrication point should be lubricated according to the lubrication requirements.
4) The hydraulic oil in the tank should maintain the normal liquid level, and the oil temperature should be kept normal. Always check the cleanliness of the oil to prevent its contamination.
5) Often check whether the hydraulic tank water, if the water caused by emulsification should immediately remove water or replace the hydraulic oil.
6) Should always check whether the instrument is stable and normal, otherwise it should be repaired or replaced.
7) Check whether there is oil leakage in the oil circuit system and deal with it in time.
8) Check whether the liquid level of the oil tank and cooling water tank is normal. If the liquid level is too low, please replenish it in time.
2. Regular maintenance and maintenance
The tank should be cleaned regularly and the hydraulic oil replaced. Run in period continuous work 500 hours, three months after the second replacement, the third replacement in September. Future replacement time is subject to availability.
3. Use and maintenance of run-in period.
1) The excavator pile hammer starts to work 100 hours for the running-in period, which should be carefully used, and the load should not be too large. The use of the running-in period has a great impact on the service life of the machine.
2) After working for 50 hours, check the cleanliness index of the hydraulic oil is not less than 18/15, and check, clean the oil inlet and return oil filter, and clean or replace it every 200 hours after the inspection, it should be noted that the rubber or asbestos gasket is not damaged, if there is damage, it should be replaced in time.
Post time: May-30-2024