Top Quality Automatic High Speed XY-2 400 Meters Crawler Mounted Drill Rig

XY-2 400 Meters Crawler Mounted Drill Rig Description

Attention in Drilling Process Of  XY-2 400 Meters Crawler Mounted Drill Rig

1. After drilling structure of crawler drill bit, the center drilling tool needs to be replaced in time. Firstly, the hole bottom needs to be cleaned, and then the residue at the bottom of the hole is blown clean. After the bit stops rotating, the drilling tool in the drilling rig is slowly lifted up. When the lifting force is good enough to lift the drilling tool, it is appropriate.

2. When the drill bit of crawler drilling rig is summarized in the drilling process, it is also necessary to carefully observe the follow-up situation of the casing, timely understand the specific situation in the hole, and timely keep the hole clean when necessary, and the drill bit in the drilling rig is not allowed to pull out forcefully during the drilling process.

3. Sometimes more residual rock slag will be left at the bottom of the hole of crawler drilling rig, and the rotary part of the eccentric bit will be blocked by the rock slag, which will affect its closing production. At this time, it is necessary to transport compressed air, clean the hole again, and make the DTH hammer work for a short time, and then lift the central drilling tool again.

Crawler Mounted Drill Rig Main Features

1, It has hydraulic automatic feed mechanism structure, improves drilling efficiency, reduces labor intensity.
2, It adapts the ball chunk mechanism instead of the card holder ,it can implement non-stop down the lever, easy to operate, safe and reliable.
3, Winch contains cage, forms a duplex structure supporting the star wheel, it can withstand strong impact.
4, Four groups of vertical box bearing retainer to ensure that the rotation has sufficient rigidity to deal with complicated geological conditions gravel layer, gravel layer, etc.
5, This machine adopts taper clutch national patent technology, it has transmission torque, easy operation, maintenance of the salient features.