XY-1A Core Drilling Rig Machine Introduction
XY-1A drilling rig is a portable drilling machine with oil pressure feeding. The drilling depth is 150m, the maximum opening diameter is 130mm, and the final hole diameter is 75mm.It depends on the formation conditions,this kind rig can do water well drilling ,exploration and core drilling several works no problem.
XY-1A Core Drilling Rig Machine Technical Details
| Drilling diameter(mm) | 75,91,110,130,150 |
| Drilling depth (m) | 150,100,70,50,30 |
| Drill pipe diameter (mm) | 42,43 |
| Drilling angle(°) | 90~75 |
| Equipment size(L * B * H) | 1700 * 780 * 1274 (mm) |
| Rig weight (except engine) | 540 |
| Gyrator | |
| Spindle speed (four gear) (r/min) | 140,295,470,790,1010 |
| Spindle travel(mm) | 450 |
| Spindle no-load lifting maximum moving speed(m/s) | 0.05 |
| Spindle no load drop maximum movement speed(m/s) | 0.067 |
| Spindle maximum feed pressure(KN) | 15 |
| Spindle maximum lifting force(KN) | 25 |
| Spindle maximum output torque(KN• m) | 0.5 |
| Winch assembly | |
| Winch maximum lifting force (single rope)(KN) | 11 |
| Reel speed (r/min) | 36,76,121 |
| Reel circumferential speed(m/s) | 0.31,0.66 ,1.05 |
| Reel diameter(mm) | 140 |
| Wire rope diameter(mm) | 9.3 |
| Wire rope density (m) | 35 |
| Brake diameter(mm) | 252 |
| Brake band width (mm) | 50 |
| Water pump | |
| Pump type | Horizontal single cylinder double acting |
| Maximum displacement (motor)(L/min) | 95(77) |
| Work pressure (Mpa) | 0.7 |
| Cylinder diameter (mm) | 80 |
| Piston stroke(mm) | 100 |
| The maximum allowable pressure (Mpa) | 1.2 |
| Oil pump | |
| Oil pump type | Gear pump |
| Nominal pressure (Mpa) | 12.5 |
| Rated flow(ml/r) | 20 |
| Rated speed(r/min) | 800-2500 |
XY-1A Core Drilling Rig Machine Features:
1, The oil pressure feeding mechanism can improve drilling efficiency and reduce the labor intensity.
2 ,The drilling rig is equipped with a ball mounted card blessing mechanism with six side active drill rods. The utility model can perform no stopping and falling rod. And it has the advantages of high work efficiency, convenient operation, safety and reliability.
3 ,Hole pressure gauge indicates pressure which can be easy to grasp the situation inside the hole.
4, Handle concentration, easy operation.
5, It is compact, small in size, light in weight, strong in decomposition and easy to remove .It can be used in plains and mountains.
Xy-1A Core Drilling Rig Machine Drilling Process
First, level the site and build a drilling platform (that is, clamp a 4m * 4m platform with a rack pipe)
2. Hoist the drilling rig and level the drilling rig
3. Support drilling rack, tripod,
4. If the drilling speed is simple, the drilling speed is not fast, and the drilling speed is not fast
5. If the drilling is in sandy soil and pebble layer, connect the water supply pipeline before drilling, and use mud or protective pipe to protect the wall during drilling to prevent hole collapse.
6.Alloy drilling is often used when drilling sand layer. Diamond bit is used to drill pebbles.
