JUMBO DRILL TRAINING AT UCIL,TURAMDIH PRESENTED BY: KUNAL KUMAR SINGH ISM DHANBAD M.TECH (MME)
JUMBO DRILL
TRAINING AT UCIL,TURAMDIH
PRESENTED BY:KUNAL KUMAR SINGH
ISM DHANBADM.TECH (MME)
INTRODUCTION
AXERA D05 126-126XL is intended for use in mining, preparation work and tunnelling. It is an independently operating hydraulic rig that drills vertical, inclined and horizontal holes. Jumbo drills are used in mining, for making drills in all direction.The tamrock Axera D05-126 is a single boom electro-hydraulic jumbo for mining development in cross section up to 38 m2.
The robust universal boom have a large optimum shaped coverage, 360˚ rotation and full automatic parallelism for fast and easy face drilling. The boom can also be used for cross-cutting and bolt-hole drilling.The jumbo layout is designed for good visibility and balance, this and the powerful four-wheel-drive articulated carrier ensure fast and safe manoeuvering in narrow drifts.The high performance drilling system allows high drilling performance with good drill steel economy and high machine reliability.The operator environment and added automatic functions allow the operator to concentrate on safe, fast and accurate drilling.All the service points are well protected but easy to access.
MAIN SPECIFICATIONS: -
Carrier 1*CB05Rock drill 1*HL 510 S-38Boom 1*B 26 FFeed 1*TF 500Length 11.42 mWidth 1.75 mHeight roof down 2.10 m
roof up 3.02 mTurning radius 5.22 / 2.98 mTramming speed horizontal 12 Km / h
13%=1:7=8° 5 Km / hGradeability, maximum 35 %Noise level < 98 dB (A)Weight 11 Tonne
Components of the machine
1. ROCK DRILL2. FEED3. BOOM4. FRONT
STABILIZERS
BOOM
1. BOOM SWING2. BOOM
EXTENSION3. DIVERGENCE4. FEED
EXTENSION5. FEED SWING
(MAIN)6. BOOM LIFT7. FEED SWING
(SLAVE)8. FEED TILT9. FEED ROLL-
OVER
DESCRIPTION:
The X-Y coordinated boom movements together with 360° actuator roll-over make the use of the boom simple and logical. Accurate automatic parallel holding both in vertical and horizontal plane improves the drilling performance and accuracy.
Large dimensioned rectangular profile, adjustable and sealed boom extension wear-pieces, large diameter bearings, sealed main joints, expanding pins in cylinder joints and use of super strong cast pieces in most stressed areas are some of the features that are included to the boom design for improve reliability.
KEY FEATURES:
INNOVATIVE DESIGNCOMPACT AND POWERFULLEASY TO HANDLETRAMMING PERFORMANCESLARGE BOOM COVERAGETHC DRILLING SYSTEMOPERATOR’S FRIENDLY ENVIRONMENTEASY MAINTENANCE
1550
6250
1350 1400 2550
1980
2100
920
11180 with CC 2512 Feed
1750
250 320
JUMBO DRILL ( AXERA D05) MANUFACTURED BY: SANDVIK
POWERFULL
45 kW electro-hydraulic power pack IP 55 protection class
1000 V system available
80 m capacity electric cable reel
R1 R2
EASY TO HANDLE:
Increased Steering Angle
Increased Stability
Narrower Articulated Jumbo
Design
Transfer of the mass outside
the curve
Corneringin 2.9 x 2.9 mwide tunnels.
LARGE BOOM COVERAGE
B 26 F BOOMAccurate parallel holdingRobust boom supportX-Y coordinated boom controlsAll proportional movementsLarge capacity hydraulic systemBox profile with large dimensions1.2 m boom extension
LARGE BOOM COVERAGE
B 26 XL F BOOM
Accurate parallel holdingRobust boom supportX-Y coordinated boom controlsAll proportional movementsLarge capacity hydraulic systemBox profile with large dimensions1.7 m boom extension
THC DRILLING SYSTEM
POWERFULL AND RELIABLE HYDRAULICS
45 Kw Power Pack•1 variable displacement pump for percussion, feed and boom.•1 gear pump for rotation.
OPERATOR’S FRIENDLY ENVIRONMENT:
Optimized design of controls.
Steering wheel and pedalsfor tramming up to 12 kph.
Roomy operator ’s station.
Tramming and drilling from a comfortable seated position.
EASY MAINTENANCE
Carrier•Easy access to all service points.Rock Drill•Modules can be changed andserviced on feed beam.•Visual wear indicatorsTHC•Simple and quick diagnostics.Boom•Wearing pieces can be changed without dismantling the boom.•Clearance can be adjusted by conical cylinder pins.
•Haulage: diesel•Drilling: electrically
Hose pipe: •Percussion• Lubrication: (air + oil) mixtureOIL (Servonium 100)•Rotation• Water hose: Connected to drill rod.• Tank return: extra oil return to the main oil storage tank.
DRILLING
PERCUSSION
ROTATION
PERCUSSION
PRESSURE LINE
RETURN LINE
ROTATION
PRESSURE LINE
RETURN LINE
Single Boom: Hydraulically operated for its 3600 rotation.
Main Boom: Boom extension
Feed Boom: To feed forward or backward
Roll Over Cylinder: To rotate the feed boom
Feed Tilt: Cylinder-piston
Boom Swing: Cylinder-piston ( )
Boom Lift: Cylinder-piston ( )
Jack Cylinder: Reduce load over wheel while drilling and provide stability with flexibility
Electric motor: Main motor requires power supply 440 V.
Pump (hydraulic tank) for suction and send to various different parts.
Compressor: air + oil (receiver cylinder)
Water pump
Canopy: over driver seat (driver seat rotatory).
ENGINE
4 CYLINDER IN LINEAIR COOLED
GENERAL DIMENSIONS
ROCK DRILL
Model HL 510 S-38Standard male shank R 38Weight 130 kgImpact frequency 59 HzPercussion pressure 175 barImpact power 16 kW
BOOM
Model B 26 FType Parallel holdingWeight (with hoses) 1 900 kgFeed roll-over 360°Boom extension 1 200 mmFeed extension 1 600 mm
FEED
TF 500 500x10 500x12 500x14 500x16
Total length (mm) 4660 5270 5880 6490Drill steel length (mm) 3090 3700 4305 4915Hole depth (mm) 2830 3440 4050 4660Net weight (kg) 470 500 530 560Feed force, max. (kN) 25 25 25 25
Model TF 500Drill steel H 32 - H 35
HYDRAULIC CONTROL SYSTEM
Type THC 560Control functions-Power control Adjustable full power
Adjustable collaring power- Rotation control Adjustable rotation speed
Reversible rotation-Flushing control Water flushing
Automatic functionsCollaring, stop-and-return, anti-jamming, flushing
FEED ALTERNATIVE
Model TTF 500Type TelescopicSteel length 6/10 to 12/16 ftDrill steel H 32 - H 35
ELECTRO HYDRAULIC POWER PACK
Electrical motor 45 kW (60hp)Hydraulic pump types- Percussion, feed & boom Axial piston
variable displacement- Rotation Gear
TRAMMING DIMENSIONS
CARRIERModel CB 05Diesel engine Deutz BF4L 2011, 55 kW (74hp)- Exhaust CatalyserAutomotive hydrostatic transmissionTransfer case Drop gear Clark-HurthAxles, Front & Rear Case New Holland D45- Oscillation Rear axle, 2 x 6°- Tyres 12.00 x 20Steering Frame steering, 2 x 37°Brakes- Service Hydrostatic transmission- Emergency & parking Hydraulic oil immersed
multiple disc brakes on both axlesStabilizers 2 hydraulic jacks, front
2 hydraulic jacks, rearSafety canopy Hydraulic, FOPS-ROPS- Lowering capability 920 mmFuel tank 80 litreHydraulic tank 145 + 50 litre
WATER CIRCUIT
Water booster pump W.B.P. 2, centrifugal- Capacity 4000 l/h at 15 bar- Electric motor 4 kW (5.5 hp)Oil cooler OW 30, water-actuated counter flow- Cooling capacity 30 kW
AIR CIRCUIT
Compressor C.T. 10, screw type- Capacity 1.0 m³ at 7 barElectric motor 7.5 kW (10 hp)
ELECTRICAL SYSTEM
Total installed power 63 kWHigh / Low voltage Separate cabinetsVoltage Standard 380 - 660 VAlternative 1 000 VFrequency 50 or 60 HzStarting method Star / DeltaCable reel CRC type (Technical specification 5-503 S)- Capacity 100 m of cable 32 mm O.DLighting- Working lights 2 x 150 W, 24 V- Tramming lights 4 x 70 W, 24 V(the 2 front lights are also used as working lights)
FULL DIESEL VERSION AVAILABLE
Water-cooled engine Deutz BF4M 1012 C- Max. rating at 2300 rpm 74 kW (100 hp)Fuel tank capacity 240 litreCompressor & water pump driven by hydraulic motorsTotal machine weight 10 500 kg
OPTIONAL EQUIPMENT
DRILLING SYSTEM
Drill angle measuring instrument TMS D2.Air flushing.*) Double flushing (air/water) with CT 10 compressor.Air mist flushing kit for auxiliary water/air connection.*) Front clamping head on drill feed.
BRAKESAdditional service brake on axles.Hand pump for manual brake release.
SAFETY EQUIPMENTS
1. CANOPY2. FIRE EXTINGUISHER3. HORN, BEACON AND REVERSE ALARM4. CENTRAL LUBRICATION SYSTEM5. TRAMMING AND WORKING LIGHTS6. BRAKE LIGHTS7. SPIRIT LEVEL8. ROCK DRILL LUBRICATION WARNING KIT
THANK YOU