XYB-4 Core drilling without stopping machine when adding and wrenching
drill rods
Quick Detail:
1. XYB-4 is a new generation of mechanical drive spindle drill
developed to improve efficiency, lower cost and reduce accidents in
the hole on the basis of current spindle drills. It can make
diamond wire-line core drilling, mineral core drilling. Besides, it
can be applied for drilling in engineering geology, hydrological
geology, foundation engineering exploration etc.
2. The drilling machine has a larger diameter with vertical shaft
through hole and a longer feeding travel, it is equipped with a top
and bottom chuck and round slip, which makes adding drilling rods
need not stop machine, does not need to take out the drilling stem
from holes.
3. The leaning tower that is equipped with the drilling machine
makes it drilling in various angles.
4. Higher efficiency than the drilling machine with fully hydraulic
driving head: Since the process when adding the drilling, which
avoids the drilling machine from stopping frequently as before.
5. Lower cost for application and maintenance: For instance, the
1000m drilling machine with fully hydraulic driving head is
equipped with the power of 132-148 KW at home and abroad, whereas
only 55KW for 1000m vertical shaft drilling machine (including the
power of the pump).
Description:
1.This machine is a new generation of mechanical drive spindle
drill developed to improve efficiency, lower cost and reduce
accidents in the hole on the basis of current spindle drills. It
can make diamond wire-line core drilling, mineral core drilling.
Besides, it can be applied for drilling in engineering geology,
water discharge tunnel, foundation engineering exploration etc.
2.The drilling machine has a larger diameter with vertical shaft
through hole and a longer feeding travel, it is equipped with a top
and bottom chuck and round slip, which makes the drilling does not
need to stop machine, does not need to take out the drilling stem
from holes,. The leaning tower that is equipped with the drilling
machine makes it be available the drilling in various angles.
3.Higher efficiency than the drilling machine with fully hydraulic
driving head: Since the process when adding the drilling , which
avoids the vertical shaft drilling machine from stopping frequently
as before, reduces the collapses and falling in holes and other
hidden troubles of accidents caused by the added drilling.
4.Lower cost for application and maintenance and reduce the labour
intensity.
5.According to the technical parameter of diesel engine, the
drilling machine with fully hydraulic driving head will use more
4-5 tons of diesel than the vertical shaft drilling machine when
drilling a 1000m hole.
6.Additionally, the workers at the construction site will be hard
to solve the problems once upon the hydraulic system of the
drilling machine fails to work, but it is easy for the workers to
find the problem of our drilling rig.
Specifications:
| Hole depth(S75 wire-line drill rod) | 1000-2000m |
| Hole depth(S95 wire-line drill rod) | 800-1000m
|
| Spindle speed | Forward speed:80;148;212;247;308;456;650;945 rpm |
| Reverse speed:66;201rpm |
| Stroke of spindle | 800mm |
| Max .lifting capacity | 120KN |
| Max.torque of spindle | 8500N.m |
| Max .feeding capacity | 90KN |
| Hoist (Type: Planetary gearing transmission) | Steel Wire Cable Dia | 110m/90m |
Max .lifting capacity (single line): | 45KN |
| Lifting speed(the third layer): | 0.7;1.29;1.84;2.68m/s |
| Gearbox | Type: Sliding Gear Gearbox (4 positive speeds and 1 negative speed) |
| Oil Pump | Type: Single Gear Pump |
| Retraction cylinder stroke : | 460mm |
| Power | Diesel engine60kw,2200rpm |
Water Brake | Working Speed: 700 ~1800 rpm |
| Single Rope Compensational Speed: 3~8 m/s |
| Single Rope Compensational Load: 45 kN |
| Drill Frame | Type: Sliding Skids (with sliding base) |
| Backward Stroke | 550 mm |
| Weight (less engine) | 4000kg |
| Dimensions (L×W×H): | 3550×1250×405mm |
Applications:
1. Core drilling with carbide and diamond bit.
2. Engineering geological prospecting.
3. Water well drilling.
4. Basic pile foundation engineering in large diameter.
Competitive Advantage:
Jiangsu Wuxi Mineral Exploration Machinery Factor which was founded
in 1956.it has developed core-drill machine, geologic exploration
drilling rig, anchoring drill rig,jet-grouting drill rig and so on.
At present, the products has been exported to Southeast Africa,
Asia and other global markets.
