Pay attention to check whether the connection of air and water pipes, bolts and nut joints of each part is solid and reliable. Pay attention to check the Lubrication of the wind motor.
Reverse rotation is not allowed when drilling to avoid the drill pipe falling into the hole. When the machine stops working for a short period of time, a small amount of pressure air should be given to avoid the intrusion of mud and sand into the interior of the impactor. If the machine stops working for a long time, the impactor should be raised to 1-2 meters from the bottom of the hole. If the machine stops working for a long time, the impactor should be lifted 1-2 meters from the bottom of the hole and then fixed.
When working, you should pay attention to the sound of the impactor and reducer operation is normal, found abnormal phenomenon should immediately stop Check. When adding new drill pipe, pay special attention to the cleanliness of the hole to avoid sand and soil from mixing with the inside of the impactor and damaging the machine parts or causing Stop the drilling accident.
Post time: Oct-17-2022