DL1 Hydraulic Long hole Drill Rig

DL1 Hydraulic Long hole Drill Rig

DL1 Hydraulic Long hole drill rig, specially developed for small-drift mining to do the long-hole production, especially in 3m or smaller tunnel, the advantages is unique. The feeder can be placed flat to facilitate the transition in small tunnel. The cantilever structure is designed to operate at the section for easy operation and positioning, and is suitable for parallel and fan-shaped hole rock drilling operations.

Parameters of DL1 Hydraulic Long hole Drill Rig:
Rock Drill
Model1838ME2238
Shank adapterT38/T45 T38/T45
Hole diameter mm 64-76/76-89 64-76/76-89
Max impact power Kw 18 22
Impact rate Hz 60 53
Hydraulic pressure bar 230 220
Rotation motors Separate rotation Separate rotation
Rotation speed rpm 0-215 0-130
Maximum Rotation Torque Nm 1070 1520
Lub. air consumption L/s 5-7 5-7
Weight Kg 175 175
Noise dB(A) <106 <106
Drilling Feed and rod bank
Model TF18-3 TF18-4TF18-5
Total Length mm 2745 30503355
Drilling rod length mm 915 12201525
Propulsion KN 12 1212
Rod bank capacity///
Drilling depth mm 15 1925
Drilling hole diameter mm 64-89 64-8964-89

Boom and positioning

Feed compensation………………400mm

Boom extension………………800mm

Feed roll-over………………+/-180°

Feed Pitch…………………+/-90°

Stinger backward on feeder…………1000mm

Stinger forward on feeder…………1000mm

Feeder positioning:digital display

Air system

Compressor type/model…Screw/ZLS-07A-8-CA55

Motor power………………………5.5Kw

Max. Output………………………11.6L/S

Working pressure…………………8Bar

Water system

Pump type/model………centrifugal/CDMF5-20

Motor power…………………………3Kw

Max. Output……………………80 L/min

Max. Working pressure ……………25bar

Control system

Direct Hydraulic control

Function: anti-jamming, etc basic function

Electrical system

Total installed power………………………63.5KW

Main motor power…………………………55Kw

Voltage……………………………………380V

Frequency…………………………………50Hz

Starting method.…………………………Star delta

Thermal overload protection for electric motors

Impact timer

Digital voltage/current meter

Phase sequence indicator

Ground fault indicator

Battery charger

Transformer…………1300VA

Electrical cable volume…55m

Hydraulic system

Hydraulic pump: For impact, positioning and propulsion

Hydraulic pump, for rotary

Oil pump unloading start

Max. Hydraulic pressure………………………230bar

Volume of Hydraulic oil tank………………………165L

Low oil level indicator with shutdown function

oil temperature gauge, temperature switch of oil tank

Filtration accuracy……………………10µm

Oil filter indicator

Stainless steel water cooler for hydraulic oil

Manual oil injection pump

Mineral-based hydraulic oil

Carrier

Diesel engine……………………………Deutz

Rated power……………………………58KW

Torque…………………………………238Nm

fixed seat, including safety belt

Articulated steering……………………+/-36°

Four-wheel drive

Hydrostatic power steering system

Hydrostatic transmission

Wheel reducer

tire……………………………………300-15

Departure angle………………………16°

Approach angle………………………20°

Hydraulic jacks………………2 extendable in front

Hydraulic jacks…………………2pcs in the rear

Parking brake

Emergency and parking brakes

Fuel tank volume……………………………50L

Electrical voltage…………………………12V

Battery…………………………………120Ah

Tramming lights………………………3×Halogen

Catalytic converter/silencer

Dry powder fire extinguisher

Spirit level

Max. Working gradient………………………14°

Traveling speed……………………………8Km/h

Horns, warning lights and reversing alarms

Optional configuration •standard ◎--optiona

Rock drill: •1838ME ◎2238

Diesel engine: •Deutz ◎Yanma

Plateau: >3000Km

Remarks: Due to the continuous upgrading of products, the company reserves the right of final interpretation.


DL1 Hydraulic Long hole Drill rig Equipment construction View

Overall Dimension/main view

Overall Dimension
Length×width×Height mm 8195*1390*1880/2580
Ground clearance 240
Total Weight kg 9000
Turning Radius mm 2463/5072
Traveling Speed Km/h 8
Classic drill rig specially developed for medium and deep hole drilling in small drift mining:

Lightweight and compact, fast, stable and high efficient, it is assembled with internationally renowned brand components, hydraulically controlled full wet brake system, simple maintenance, safe, reliable, direct, and low failure.

Rugged propulsion beam

Heavy-duty propulsion beam extruded from aluminium alloy It has high bending and torsional strength, and has a long service life; the surface of the propelling beam is covered with stainless steel skin, and the moving parts are made of PTFE (solid lubricating block) wear-resistant lining, which does not need to be lubricated. Different drill pipe lengths (propulsion beam lengths) are selected according to different drift sizes, and upper and lower top oil cylinders are provided to make the positioning of the propulsion beam more stable .

High power hydraulic rock drill

In order to consider the rock drilling performance of the surrounding rock structure, our company provides a variety of international well-known brand rock drill configuration schemes for users to choose, all of which are high-power rock drills. Extend the life of drilling tools, higher production efficiency, and lower rock drilling costs.

◆The rate of rock drilling is faster than other rock drills, especially when the surrounding rock is hard, the rock drilling efficiency is higher.

◆It adopts high-pressure high-frequency impact design, which has stronger explosive force and is suitable for working conditions with high hardness of surrounding rock.

◆Durable parts: The moving parts of the hydraulic rock drill have high lubrication level and sufficient aerosol lubrication; at the same time, the end face is equipped with oil and gas to block foreign objects outside the machine body. The product is not prone to corrosion and rust, and has a long service life.

◆Adopt double buffer design to prolong the service life of piston and drill.

Robust cantilever boom can be rotated, pitched and telescopic

Cantilever telescopic drill boom is stable, accurate in positioning, and can be rotated. It can be used for medium and deep hole rock drilling. It is suitable for drilling vertical, inclined annular and fan-shaped blasting holes. Adopt reliable screw cylinder with high torque and high load capacity, no position offset, ultra-compact, good anti-pollution ability and durable.

Time-saving, easy to operate, no manual calibration is required, and simple to operate.

◆Heavy-duty drill boom design, solid and reliable structure, square section design of drill boom, stronger bearing capacity than traditional square drill boom, all joint pins are expansion-fixed to avoid loosening, and wear-resistant bushings are embedded inside.

◆The boom is telescopic, because the machine body is narrow and the ceiling can be raised and lowered, and the telescopic boom is matched to make it suitable for a wide range of operations.

Digital display angle positioning - the digital display angle of the advancing beam is more intuitive.

The digital display of the positioning angle function of the advancing beam makes the deviation rate small, the drilling positioning accurate and fast, and the qualification rate is high.

Safe, efficient and stable hydraulic system control

◆Use the American Sao Danfoss hydraulic control system to directly control the rock drilling system, the Danfoss plunger pump is the preferred pump for large-flow small and medium-sized trolleys, with reliable quality and long service life, and the domestic after-sales service is very complete.

◆Equipped with automatic anti-jamming function, service brake failure alarm, parking brake failure warning, electromagnetic pump aerosol lubrication oil shortage shutdown protection and other functions.

◆There are water and gas switching valves, which can be switched at any time according to demand.

◆Equipped with a multi-faceted safety alarm system, the usability and safety are very high, and it has alarm prompt functions such as low fuel level, high water temperature, and high hydraulic oil temperature.

Safe and Powerful Traveling Undercarriage

Adopting the design concept of narrow fuselage and short drill arm, mainly considering the adaptability to the operation of various specifications and section sizes, especially when the rock tunnel or the walking tunnel is moving in the small tunnel, the narrow fuselage and small turning radius are used to facilitate flexible walking in the small tunnel.

◆It can be equipped with a variety of Deutz/Yanmar diesel engines for walking, four-wheel drive, tire walking, and climbing ability >14.

◆The four-wheel-drive wheel motor is used for driving, and the pump and motor are directly controlled by the control valve, which is more efficient, direct, less faulty and simple in structure than the bridge.

◆Equipped with emergency stop button switch, the rear axle swing angle is 6°to adapt to uneven road surface and improve stability.

◆The service brake adopts hydraulic control, hydrostatic transmission system, and wet braking, which is safe and efficient with low failure.

DL1 mining hydraulic production drilling rig cantilever type production drill rig player:

DL1 (CYTC76) is a compact and flexible electro-hydraulic production drill rig for long hole operations in underground mine production. The compact design is specially developed for long hole rock drilling in small roadway mining. Various deep hole arrangements such as vertical, inclined, parallel and fan-shaped work. The machine adopts full hydraulic drive rock drilling, which can drill 64-76-89mm hole diameter, and the rock drilling depth is 25 meters at a time. The strong and stable long hole drilling arm is equipped with two jacks, which makes the positioning and support of the propulsion beam stable and ensures high quality drilling. Diesel engine four-wheel drive tire chassis walking, climbing <14°, suitable for working tunnel size 2.8x2.8~4.3x4.3m.

Adopt Danfoss direct-controlled hydraulic system, with safety anti-jamming system protection function.

The operating cab is centrally controlled under the safe cab, and is equipped with a display screen to digitally display the drilling angle.

Strong and articulated heavy-duty chassis, diesel engine four-wheel drive, fast walking speed, flexible transition, improve work efficiency, power steering, the whole vehicle is equipped with four hydraulic outriggers, high stability during work.

·Hydraulic control lift cab

It meets the requirements of FOPS (falling object impact), and the hydraulic cylinder controls the lift to adapt to the passage of short and small drift.

·Hydraulic automatic retractable

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