DALI DUB135 Rock bolting rig is a kind of equipment used in the anchoring construction of system bolt hole, side bolt hole and lock foot bolt hole of mine roadway in non-explosive environment.
The equipment adopts hydraulic drilling system, which has advanced system, fast drilling speed and high working efficiency. The anchoring device integrates drilling, resin conveying and bolt installation; The machine is compact, flexible and convenient to work in a narrow space. Applicable bolt type: pipe seam or resin. Net grab manipulator is optional.
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DALI DUB135 rock bolting rig adopts a hydraulic direct control and auxiliary electronic control system. The chassis adopts a tire type four-wheel drive and a National IV emission water-cooled engine. The vehicle has a climbing ability of 15° and a maximum speed of 15km/h. The whole vehicle adopts a front wide and rear narrow difference wide bridge form, which improves the turning stability of the whole vehicle and also has good ability to pass through narrow alleys. This equipment adopts an imported rock drill, with three independent pumps controlling the hydraulic rock drilling system and a fully hydraulic anti jamming drilling system. It has high drilling efficiency, low drilling tool loss, and is equipped with a precise positioning telescopic drill arm and a three-station anchor rod head.
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NO. |
Description |
Data |
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一 |
Basic parameters |
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1 |
Weight (kg) |
13700 |
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2 |
Dimension (mm) |
10700×2065×2420(3120) |
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3 |
Coverage area（width×highness，mm） |
3500×3500-8800×7100 |
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4 |
Turning radius（mm） |
≤6000 |
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二 |
Detailed configuration |
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1 |
Rock Drill |
Model |
HC25 |
HC28 |
HC50 |
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Brand |
Montabert |
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Hydraulic pressure（bar） |
110-150 |
130-160 |
110-130 |
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Impact power（kW） |
8 |
10 |
13 |
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Strike frequency (Hz) |
55-65 |
47-53 |
45-62.5 |
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Maximum rotation torque（N·m） |
401 |
482 |
305 |
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Rotation speed（r/min） |
300 |
300 |
209 |
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Lub.air consumption(L/min)（L/min） |
300(2bar) |
300(3bar) |
300 |
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Water consuption（L/min） |
20-50 |
30-60 |
30-60 |
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Hole diameter（mm） |
32-51 |
45-76 |
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2 |
Boom |
Quantity |
1 |
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Feed compensate extension（mm） |
1500 |
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Max. lifting angle（°） |
+65～-30 |
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Max. swinging angle |
±40° |
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3 |
Anchor device |
Quantity |
1 |
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HC25×2 |
HC28×2 |
HC50×2 |
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Bolt length（mm） |
1800 |
2000 |
2200 |
2500 |
2000 |
2400 |
2000 |
2400 |
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Drill steel length（mm） |
2120 |
2270 |
2470 |
2750 |
2350 |
2680 |
2400 |
2750 |
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Drill depth（mm） |
1970 |
2120 |
2320 |
2600 |
2190 |
2470 |
2180 |
2545 |
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Device length（mm） |
3200 |
3350 |
3550 |
3870 |
3576 |
3920 |
3580 |
4020 |
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Tunnel height（mm） |
3400 |
3550 |
3750 |
4070 |
3776 |
4120 |
3780 |
4220 |
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Tunnel height with mesh grab manipulator（mm） |
3600 |
3750 |
3950 |
4270 |
3976 |
4320 |
3980 |
4420 |
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flip angle（°） |
±180 |
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4 |
Mesh grab manipulator |
Mesh weight（kg） |
≤50 |
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Mesh size（mm） |
100×100～130×130 |
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5 |
Gas conveying device |
Resin roll diameter（mm） |
23～25(Standard configuration) |
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6 |
Carrier |
Tramming speed（km/h） |
18 |
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Climbing angle（°） |
15 |
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Ground clearance （mm） |
≥260 |
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Wheel base（mm） |
2800 |
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Track width（mm） |
1740/1440 |
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Tire model × quantity |
9-20×2/9-20×2 |
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Engine |
Manufacturers |
Yuchai |
Cummins |
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Power (kW) |
66 |
74 |
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Emission Standards |
China III |
China III |
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drive system |
Four wheel hydraulic drive |
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Fuel tank capacity（L） |
60 |
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8 |
Hydraulic system |
Control Mode |
Direct acting multi – way valve control |
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Motor power (kW) |
55 |
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Hydraulic oil tank, volume（L） |
240 |
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Filtration（μm） |
10 |
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9 |
Air system |
Displacement（L/min）/ Pressure（bar） |
600/8 |
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Air consumption（L/min） |
300 |
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10 |
Water system |
Power（kW） |
3 |
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Rated displacement（m3/h） |
5 |
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Min water inlet pressure（bar） |
2 |
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Rated pressure (bar) |
12.4 |
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Flushing water pressure during drilling（bar） |
10-15 |
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11 |
Electrical system |
Manufacturers |
Siemens/Schneider |
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power（kW） |
55 |
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Total installed power（kW） |
66 |
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Voltage （V）/ Frequency（Hz） |
380/50 |
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Cable length （m） |
80m |
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Starting method |
Star/delta |
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Leakage Protection |
Yes |
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Overload protection for electric motors |
Yes |
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Short circuit protection |
Yes |
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Rock drill
The imported drill has the characteristics of super bending resistance, high drilling speed and low loss of drilling tools, etc.
Anchor device
Strong versatility, high strength thimble, high anchoring accuracy and production efficiency, height adjustable bolt warehouse, to meet the different length of bolt storage, can meet the resin bolt or pipe seam bolt.
Boom
Rapid and accurate positioning; Square structure, high strength, good shock absorption performance;
Hydraulic system
Three pump system, clear division of labor, strong anti-interference ability, stable output flow; Direct hydraulic control system is adopted in drilling operation, simplified hydraulic pipeline, convenient for maintenance. It has the functions of anti-jamming, anti-air defense and automatic backsliding, which can effectively improve the drilling efficiency and reduce the loss of drilling tools;
Electrical system
Choose international famous brand electrical components, high reliability, long service life; With grounding fault protection, phase sequence protection, motor overload protection and engine fault alarm and other protection alarm functions.
Cab
The cab ceiling can be raised and lowered to meet the driving and operation requirements of different roadways;
Hood
The vehicle hood is using full coverage structure, featuring safe and reliable protection for power, transmission, hydraulic and electrical systems.
