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Maintenance of blasting hole drilling rig


(1) Maintenance of blasting hole drilling rigs:

① Wipe clean the outer surface of the drilling rig, and pay attention to the clean and good lubrication of the slideway, vertical shaft and other surfaces of the drilling rig.

②Check whether all exposed bolts, nuts, safety pins, etc. are firm and reliable.

③Fill lubricating oil or grease according to the lubrication requirements, see Figure 2 and Table 1.

④Check the oil level position of the gearbox, transfer case and hydraulic system oil tank.

⑤Check the oil leakage in various places and deal with it according to the situation.

⑥ Eliminate other failures that occurred in the class.

(2) Weekly maintenance of blasting drilling rig:

① Thoroughly carry out the items required for class maintenance.

②Remove the dirt and mud on the chuck and slip tooth surface.

③Clean up the oil and mud on the inner surface of the holding brake.

④Troubleshoot the faults that occurred within this week.

(3) Monthly maintenance of DTH drilling rig:

① Thoroughly carry out the items required for shift and weekly maintenance.

②Remove the chuck and clean the slips and the slip seat. If damaged, replace it in time.

③Clean the filter in the oil tank and replace the bad or dirty hydraulic oil.

④ Check the integrity of the main parts and components, and replace them if they are damaged, and do not work with injuries.

⑤ Completely eliminate the malfunctions that occurred within this month.

⑥ If the drilling rig is not used for a long time, all exposed parts (especially the processed surface) should be coated with grease.

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