Shop manual máy khoan hầm Boomer H282 (Phần 3) Phần an toàn sư dụng máy, bảo dưỡng máy
Trang 1Atlas Copco
Boomer 281/282 with DC15 carrier Operator’s instructions
Trang 2SAFETY INSTRUCTIONS
Before starting, read all instructions carefully.
Special attention must be paid
to information alongside
this symbol.
Only use genuine Atlas Copco parts.
1250 0071 04
© Copyright 2004, Atlas Copco Rock Drills AB, Sweden
Any unauthorized use or copying of the contents or any part thereof is prohibited This applies in particular to trademarks, model denominations, part numbers and drawings.
Trang 3Safety
Reference 5
Trang 4Safety
Trang 6Safety
Trang 7Operator’s instructions
Operator’s instructions
1 Technical data 11
Boomer/Rocket Boomer 280 with DC15, DC16 carrier 11
Data plate 11
Data plate contents 11
Location of data plate 12
2 Component locations 13
Main rig components 13
3 Application 14
General 14
4 Daily inspection 15
General 15
Checklist 15
Daily maintenance 15
Freeze prevention measures 16
5 Controls 17
Locations 17
Description of operation 18
Control panel 18
Control panel functions 19
Drill panel 22
Drill panel functions 22
Positioning panel 23
Positioning panel functions 24
Lever for protective roof, jacks and reeling units 24
6 Electrical system 26
Electric cubicle 26
Resetting emergency stop 27
7 Repositioning 29
Environment 29
Before starting the diesel engine 29
Starting the diesel engine 32
Before tramming 32
Checking the brakes 33
Trang 8Operator’s instructions
Operating the boom, jacks, protective roof and reeling units 36
Control levers 36
Boom 37
Jacks 37
Protective roof 37
Cable reeling unit (option) 38
Unwinding the cable 38
Reeling in the cable 38
Water-hose reeling unit, option 39
Withdrawing the hose 39
Reeling in the hose 39
8 Positioning 40
Positioning equipment 40
Positioning panel 41
Operating 42
Safety 42
Diesel operation 42
Raising and slewing the boom 42
Slewing and inclining the feeder 43
Feed lookout cylinder and boom telescope 44
Rotation and feed extension 45
Transport position 46
Bench drilling 47
Cross-cut drilling 47
Roof drilling 48
9 Drilling 49
Environment 49
Before drilling 49
Connect to power supply 49
Battery 49
Mains power 49
Connect to water supply 50
Connect the air supply 50
Checks 51
Setting up the rig 51
Drilling 52
Drilling levers 52
Collaring and full drilling 52
Cease drilling 53
Air blowing of drilled hole, option 53
Changing drill bit 54
Safety 54
Changing drill bit against rock face 54
Changing drill bit in bottom of hole 55
Check when drilling 56
Safety 56
Trang 9Operator’s instructions
Rock drill 56
System 56
Hoses and couplings 57
Settings 57
Setting feed pressure 57
Feed pressure for collaring 58
Feed pressure for full drilling 58
Feed pressure for full drilling of large holes, option 58
Introduction 59
Max feed pressure (upper and lower cylinder) 60
Pressure difference between upper and lower cylinder 60
Feed pressure for collaring and full drilling 61
Feed pressure, reverse 61
Description 62
RPCF feed control 62
Feed (rock drill) return movement 63
Setting the anti-jamming protection 63
Setting the feed return movement 63
Setting RPCF during drilling 64
After drilling 65
Safety 65
Freeze prevention measures 65
10 Extension drilling, option 66
Equipment for extension drilling 66
Operator panel 67
Operating 68
Safety 68
Manual rod adding 68
Preparation 68
Drilling and extension 69
Removing drilling rods 70
11 Directional control 71
FAM 71
Control panel 71
Operating 73
Start 73
Menus 73
Main menu 74
Menu tree, branch 1 74
Menu tree, branch 2 75
Trang 10Operator’s instructions
Settings 81
Length of full-depth drilled hole 81
Reference direction 81
Working menu 82
Fault indication 83
12 Air conditioning, option 84
General 84
Control panel 84
Tip 85
In high ambient temperature 85
Fogging in the cab 85
13 Shift control, option 86
APC 50 (Automatic Powershift Control) 86
Description of operation 86
Control panel 87
Display of current gear and direction of travel 88
Display of turbine shaft speed 89
Display of tramming speed 90
Display of fault codes 90
Trang 11Data plate
Data plate contents
The rig carries a data plate which contains the following data:
• Product name
• Product type
• Serial number
Trang 12Operator’s instructions
1 Technical data
The data plate also indicates whether the rig is CE certified
Location of data plate
Figure: Location of data plate
Rock Drills AB Atlas Copco
STOCKHOLM - SWEDEN Name
Type Serial No.
Installed diesel power Installed electric power Rated voltage Rated frequency Gross weight
Made in Sweden 199
kW V Hz kg kW
9106 1071 90
1250 0072 81
Trang 13Operator’s instructions
2 Component locations
2 Component locations
Main rig components
Figure: Boomer/Rocket Boomer with DC15 or DC16 carrier
3
4 5
1250 0070 75
8
Trang 14Examples of inappropriate use:
• Lifting and transporting loads and people
• Supporting objects
• Scaling rock
The manufacturer is not liable for damage caused by inappropriate use
• It is essential the operator has read and comprehends the operator, maintenance and repair manuals as well as the maintenance schedules
• The drilling equipment must only be used, maintained and repaired by personnel well conversant with the equipment and the dangers involved
• It is essential that personnel observe general and local safety, health and traffic regulations
• The manufacturer is not liable to damage caused by any arbitrary changes made to the drilling equipment
Trang 15The objective for the daily inspection of the rig is to:
• detect faults at an early stage
• facilitate servicing
• allow scheduled maintenance and planned reconditioning work to be performed
• prevent costly secondary damage
As soon as a fault is detected, note it and report to maintenance personnel.
• Always begin by making an inspection round
• Check safety devices
• Check hoses and cables
• Check oil levels
• Check the lubrication points
• Keep your eyes open for possible leakage and wear
• Pay attention to any faults in the function of the controls
Daily maintenance
Trang 16Operator’s instructions
4 Daily inspection
Freeze prevention measures
prevention measures
prevention measures
Scrubber; Freeze prevention measures
pump: Freeze prevention measures
Trang 17Operator’s instructions
5 Controls
5 Controls
Locations
Figure: Location of controls, DC15 carrier
Trang 1830 40
60 50 20
PT4
Trang 19Operator’s instructions
5 Controls
Control panel functions
Table: Control panel functions
Designation Function Description
is too low or if its temperature is too high The parking brake is also applied Contact maintenance personnel.
pressure
Indicates that the hydraulic oil pressure in the brake circuit is too low If the lamp shines, the rig should not be operated Contact maintenance personnel.
level
This lamp shines if the level of fluid in the hydraulic oil tank is too low The hydraulic oil must be topped
up immediately.
must be replaced immediately Contact maintenance personnel.
lubricating oil pressure
This lamp shines if the pressure is too low If this occurs, the engine must be switched off
immediately and the cause rectified by maintenance personnel.
temperature
This lamp comes on if the temperature is too high The engine must be switched off immediately and maintenance personnel contacted if the lamp comes on during operation.
charging
Under normal driving conditions, the lamp should
be out to indicate the batteries are charging The lamp is on when the ignition is on Contact maintenance personnel if the lamp comes on while driving.
Trang 20and released when the button is extended The parking brake must be applied for the diesel engine
to be started.
should light simultaneously If an indicator lamp does not work, this should be changed
immediately.
diesel engine to be started.
Trang 21Operator’s instructions
5 Controls
Designation Function Description
Trang 22Operator’s instructions
5 Controls
Drill panel
Figure: Drill panel
Drill panel functions
Table: Drill panel functions
Designation Function
2 8 12 bar 10 0
20 40 10 0 20 40 10 0 20 40 10
2
6 8 12 bar 10
0 20 40 10 0 20 40 10 0 20 40 10
S106
S105
Vfl Vfh
Gr Gh
Gf
Gl Blb
Law
Grf Gdp
V1a
V1b
Lrn Lds
Ltf
Lrb V6
1250 0141 90
Trang 23Operator’s instructions
5 Controls
Positioning panel
Figure: Positioning panel
only)
hydraulic oil reservoir (DCS 18 only)
Lbc
Trang 24Operator’s instructions
5 Controls
Positioning panel functions
Table: Positioning panel functions
Lever for protective roof, jacks and reeling units
Figure: Levers for diesel positioning
Table: Levers for diesel positioning
No Function
P2 K S
1250 0141 89
T2
T1 D5 D4 D3 D2 D1
P1 K
Trang 25LEVER FUNCTION
Trang 26Operator’s instructions
6 Electrical system
6 Electrical system
Electric cubicle
Figure: Electric cubicle
Table: Electric cubicle functions
Symbol
Designatio
n Function Description
• The lamp comes on if the motor is overloaded
• The lamp comes on if a phase sequence fault occurs
Q7 S32
H53 H36
Trang 27Operator’s instructions
6 Electrical system
• The lamp comes on if the oil level is too low
• The lamp comes on if the return oil filter
is clogged
• The lamp comes on if the oil temperature
is too high
• The lamp comes on when the main power is on.
• All lamps in the electric cubicle should come on when this button is pressed
• Must be in position (1) when in operation
• In position (0) the control voltage will be cut off.
• Must be in position (1) when in operation
• In position (0) the control voltage will be cut off.
Trang 28Operator’s instructions
6 Electrical system
3 Check that the indicator lamps on the electrical cubicle work by pressing the lamp test button (S32)
Trang 29• Think of the environment!
• Exhaust gases are poisonous and environmentally hazardous.
• Good ventilation is essential when the diesel engine is running.
• Well maintained air filters help to keep down emission levels.
Trang 30Operator’s instructions
7 Repositioning
2 Turn the battery switch to position (1)
Figure: Battery switch
3 Check the fuel level on the gauge on the control panel
4 Check the hydraulic oil level in the level glass on the hydraulic reservoir Top up
1250 0100 78
0
1
Trang 31Filling up the scrubber:
a Make sure stopcock (1) is closed and stopcock (3) is open
b Connect a water supply to (4)
1250 0137 14
6
A
B C
D
E
F
1250 0068 26
Trang 32Operator’s instructions
7 Repositioning
g Disconnect the water from (4)
h Close cock (1)
Starting the diesel engine
All emergency stops must be pulled out and the parking brake applied Gear selector must be in the neutral position Check also that the diesel engine stop is depressed
1 Press the lamp test button to check that all warning lamps in the panel light up
2 Preheat the diesel engine if it is cold by turning the ignition key to position (1) The preheating indicator shows when the glow plugs are sufficiently warm
3 Start the diesel engine by turning the ignition key to position (2) Release the key
as soon as the engine has started
4 Check that the warning lamps go out The parking brake indicator lamp goes out when the parking brake is released
5 If any of the warning lamps do not go out or if the engine will not start, check the fuses inside the control panel and the main fuse by the battery switch
Figure: Fuses in the control panel
Before tramming
1 Check that the booms are positioned so that they do not obstruct vision or hinder tramming the chassis, see operator's instructions, Positioning
2 Check that the jacks are retracted
3 Turn on the headlights and roof headlights
4 Make sure that nobody is standing in the rig's direction of travel
1250 0068 27
Trang 33Operator’s instructions
7 Repositioning
Checking the brakes
Checking the parking brake
1 Make sure that the parking brake is applied
2 Start the engine and engage 2nd gear
3 Gradually increase engine rpm to maximum
4 Check the rig for movement If the rig moves the brakes must be adjusted without delay
Note
Do not continue this check for longer than 4 seconds at most.
Checking service brakes
1 Depress the brake pedal and hold it down
2 Release the parking brake
3 Engage 2nd gear
4 Gradually increase engine rpm to maximum
5 Check the rig for movement If the rig moves the brakes must be adjusted without delay
Note
Do not continue this check for longer than 4 seconds at most.
Checking the interlock circuit
The rig has an interlock circuit, which applies the parking brake if any of the ing should happen:
follow-• Engine oil pressure falls below a certain value
• Transmission oil pressure drops below a value (option)
• The hydraulic oil pressure in one of the brake circuits falls below a certain value (option)
• The limit switch for the cable reeling unit is activated (option)
Trang 34Select a gear based on the driving conditions.
Up and downshifts can be made while travelling if the diesel engine speed is adapted accordingly.
2 Release the parking brake
3 Depress the accelerator and adjust your speed to the terrain
4 Check the warning lamps while driving It is essential that faults are detected early
on so that consequential damage is avoided Report faults to maintenance nel
• May cause serious personal injury.
• The gear selector must never be moved
to neutral position when tramming uphill
or downhill.
• Always turn the rig on level ground.
• The boom must never be swung out more than necessary during operation.
• Do not swing out the booms to the side during tramming on cambers or sloping track.
• The boom and feeder must always be positioned back at transport position if they have been temporarily swung out for narrow passageways.
• The cab must be fully lowered on rigs equipped with cab lift.
Trang 35Operator’s instructions
7 Repositioning
Parking
1 Apply the parking brake
2 Move the selector lever to neutral position
3 Lower the jacks until the wheels are clear of the ground
4 Switch off the diesel engine by pulling out the stop control
Note
The diesel engine must only be stopped with the stop control Using the ignition key can damage the rig's electrical system.
5 Switch off the headlights
6 Switch off the ignition with the ignition key
7 Turn off the power supply to the chassis with the battery switch
Note
In case of risk of freezing see operator's instructions, Daily inspection: Freeze vention measures
Trang 36Figure: Levers for diesel positioning
Table: Levers for diesel positioning
T2
T1 D5 D4 D3 D2 D1
P2 K S
1250 0141 89
T2
T1 D5 D4 D3 D2 D1
P1 K
Trang 37Operator’s instructions
7 Repositioning
Boom
1 Set the positioning lever to the positioning point
instructions, Positioning
3 After positioning the boom the positioning lever must be reset to the neutral tion
posi-Jacks
1 Set the positioning lever to the positioning point
2 The front jacks are moved sideways with lever (D2) and (D4)
3 The front jacks are raised and lowered with lever (D1) and (D5)
4 The rear jacks are raised and lowered with lever (D3)
5 After manoeuvring the jack, the positioning lever must be reset to neutral position
Protective roof
1 Set the positioning lever to the positioning point
2 Manoeuvre the roof up or down with the lever for the protective roof
3 After manoeuvring the protective roof, the positioning lever must be reset to tral position
LEVER FUNCTION
Trang 38Operator’s instructions
7 Repositioning
Cable reeling unit (option)
Unwinding the cable
1 Check that the electric cable is firmly secured to the wall
2 Run the rig forwards The cable will unreel through slipping of the cable reeling unit's clutch
The cable can also be run out manually:
a Set the positioning lever to the positioning mode
b Set the lever for the cable reeling unit to the out position
Note
Bear in mind that the cable can easily become tangled.
c Set the lever for the cable reeling unit to neutral position
d Set the lever for positioning to neutral position
3 If the cable reeling unit has the optional limit switch kit, the parking brake can be applied and the engine switched off when the cable is unreeled The purpose of the limit switch is to prevent damage to the cable An indicator lamp comes on when there are three turns of cable left on the cable drum When there is one turn left, the parking brake is applied and the diesel engine stopped
Reeling in the cable
1 Check that the cable is properly secured
2 Set the positioning lever to the positioning mode
3 Set the lever for the cable reeling unit to in position
CAUTION
• High voltage cable.
• Incorrect handling may cause serious personal injury.
• Before tramming the rig again it is VITAL that the gear selector is in Reverse
position, otherwise the cable is pulled from its mounting.
Trang 39Operator’s instructions
7 Repositioning
4 Reverse the rig and the cable is wound up on the cable reeling unit
5 Stop the rig when there is a little cable left
6 Set the lever for the cable reeling unit to neutral position
7 Set the lever for positioning to neutral position
Water-hose reeling unit, option
Withdrawing the hose
1 Check that the hose is properly secured
2 Run the rig forwards The hose will unreel through slipping of the hose reeling unit's clutch
The hose can also be run out manually:
a Set the positioning lever to the positioning mode
b Set the hose reel lever to out
Note
Bear in mind that the hose can easily become tangled.
c Set the hose reel lever to neutral
d Set the positioning lever to neutral
Reeling in the hose
1 Check that the hose is properly secured
2 Set the positioning lever to the positioning mode
3 Set the water reel lever to in
4 Reverse the rig The hose will be wound up on the hose reeling unit
5 Stop the rig when there is about 2 metres of hose left
6 Set the hose reel lever to neutral
7 Set the positioning lever to neutral
Trang 40Operator’s instructions
8 Positioning
8 Positioning
Positioning equipment
Figure: Boom, feeder and rock drill