© Bucyrus All Rights Reserved
R BUCYRUS BI000802
Parts Catalog
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DBT America________________________________________________ 4041 Wurno Road Telephone: 540-980-4530 Pulaski, VA 24301 Fax: 540-994-3763 Internet: www.dbtamerica.com Operation Manual DBT- Feeder Breaker Model - 7MFBH-56AL Doc. No.: A6474X246 BI000802
This manual is intended to provide GENERAL product information for the Model 7MFBH-56AL Feeder Breaker. The illustrations, descriptions and procedures contained in this publication apply only to THIS machine. DBT America reserves the right to revise models and designs without prior notice.
This feeder Breaker was manufactured under the guidelines, procedures and requirements of the U. S. Federal Coal Mine Health and Safety Act, Code of Federal Regulations, Title 30, Chapter 1, Subpart 0, Part 75 for underground coal mines, and other applicable non-U.S. regulatory agency standards.
At the completion of the manufacturing process, this unit was issued the appropriate approval numbers and nameplates indicating it met the technical requirements of these regulatory agencies. Any change to the design or structure of this unit, without the consent of DBT America, and these regulatory agencies, or any repair or replacement of parts contrary to DBT America's instructions, may invalidate these approvals and render this unit unsafe to operate.
Strict compliance with all Federal and State Mining laws, regulations and practices regarding the safe operation and maintenance of underground mining equipment and strict adherence to the instructions in this manual is necessary for the personal safety of those working on or around this unit.
While this manual attempts to anticipate the most important operations and maintenance needs for this unit, unforeseen circumstances may arise that have not been addressed in this manual. If any concerns or questions arise, please contact your DBT America Service Representative immediately
This work contains information protected under trade secret and other intellectual property laws, and is protected under the U. S. Copyright Act of 1976, as amended. This work is provided under license and the license is non-transferable. Distribution and access is limited only to authorized personnel. Disclosure, reproduction, distribution or unauthorized use may be a violation of federal and state laws and may subject the unauthorized user to criminal liability.
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© DBT AMERICA 2005 ALL RIGHTS RESERVED
Table of contents
1.
2. Your safety
3.
________________________________________________Table of contents ________________________________________________________________ A6474X246 VPVR / 01 © DBT AMERICA 2005
manual About this manual..................................................................1.3 Before starting to work.........................................................1.3 Who is this operating manual intended for? ........................1.3 What is the purpose of this operating manual?...................1.4 Characters and symbols......................................................1.5
About this
Your safety..............................................................................2.3 Personnel.............................................................................2.4 Operation........................................................................2.4 Installation and repair......................................................2.4 Operating conditions............................................................2.5 Intended use...................................................................2.5 Unauthorized use............................................................2.5 Safety instructions................................................................2.7 General rules:.................................................................2.7 Storage and transport.....................................................2.9 Installation and start-up...................................................2.9 Operation.......................................................................2.10 Maintenance and repair .................................................2.10 Overview of the safety instructions.....................................2.15 Chapter 3: Storage and transport..................................2.15 Chapter 4: Installation....................................................2.15 Chapter 5: Operation .....................................................2.16 Chapter 6: Technical data..............................................2.19
Storage and transport............................................................3.3 Storage ................................................................................3.3 Storage of the machine and spare parts.........................3.3 Transport..............................................................................3.4 Before transport..............................................................3.5 4. Installation Installation...............................................................................4.3 Points to observe prior to installation...................................4.3 Who is allowed to carry out installation?.........................4.3 Which tools are required for installation?........................4.3 Notes on installation........................................................4.4 Pre-installation check list................................................4.5 Safety features ................................................................4.6 BI000802
Storage and transport
5. Operation
Table of contents_________________________________________________ _________________________________________________________________ DBT – Model 7MFBH-56AL Feeder Breaker © DBT AMERICA 2005
Operation.................................................................................5.3 How to operate the feeder breaker......................................5.3 Who is allowed to operate the feeder breaker................5.3 When can operation be started?.....................................5.3 Controls and indicators........................................................5.4 Operator’s station............................................................5.4 Primary valve bank.........................................................5.5 Tram control valve..........................................................5.6 Starter enclosure.............................................................5.9 Conveyor........................................................................5.11 Fire suppression............................................................5.12 Dust suppression system...............................................5.13 Daily starting procedure.................................................5.14 Shutdown procedure......................................................5.16 Electrical system............................................................5.17 Starter enclosure.......................................................5.19 Electrical components...............................................5.20 Hydraulic system............................................................5.21 Hydraulic components ..............................................5.22 Mechanical assemblies..................................................5.27 Breaker assembly ....................................................5.27 Tail shaft ...................................................................5.28 Conveyor chain ........................................................5.28 Grease take-up ........................................................5.29 Head shaft ................................................................5.29 Breaker power unit ...................................................5.30 Crawler assemblies ..................................................5.31 Instructions on the maintenance of the feeder breaker.5.33 Important notes ........................................................5.33 Before maintenance .................................................5.33 Lubrication and inspection .......................................5.35 Specific lubrication and maintenance procedures ........5.38 Every 8 hours of operation .......................................5.38 Weekly .....................................................................5.42 Every 2 weeks ..........................................................5.46 Monthly .....................................................................5.47 Every 3 months ........................................................5.48 Every 6 months ........................................................5.49 Inspection of the feeder breaker ...................................5.52 Inspection of wear parts on the feeder breaker ............5.53 Inspection of the fire suppression system .....................5.54 Recharge of the fire suppression system .....................5.56 Recharge inspection of the fire suppression system ....5.57 Instructions on the adjustment procedures ...................5.59 Conveyor chain adjustment .....................................5.59 Crawler track adjustment .........................................5.61 Breaker drive chain adjustment ...............................5.63 Breaker assembly adjustment ..................................5.64 BI000802
________________________________________________Table of contents ________________________________________________________________ A6474X246 VPVR / 01 © DBT AMERICA 2005 Instructions on the replacement of wear parts .............5.65 Head shaft ...............................................................5.65 Head shaft sprockets ...............................................5.68 Tail shaft ..................................................................5.70 Conveyor chain ........................................................5.75 Crawler track ............................................................5.78 Crawler assembly ....................................................5.81 Breaker assembly ....................................................5.88 Breaker power unit ..................................................5.95 Conveyor drive motor (s) ........................................5.103 6. Technical data Technical data.........................................................................6.3 Components of the feeder breaker......................................6.3 Tightening torques................................................................6.7 Permissible data.................................................................6.13 Lubrication fluids and greases.......................................6.13 7. For your information For your information...............................................................7.3 Our service...........................................................................7.3 Service address...............................................................7.3 Rebuild facility address....................................................7.4 BI000802
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© DBT AMERICA 2005 BI000802
DBT – Model 7MFBH-56AL Feeder Breaker
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About this manual
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applicable operating manual machine type
About this manual
This chapter provides important information making it easier for you to use this manual. You will also be given information on the structure of the manual and the symbols and characters used.
Before starting to work
Take care to ensure that the operating manual available to you is applicable for the type of equipment or machine used.
This operating manual is intended for:
DBT – Model, 7MFBH-56AL Feeder Breaker Serial No.: 54-2132 / 54-2133
and is only permitted to be used for equipment of this type.
new operation manual
The operating manual must be accessible at all times to all persons working on or with the machine. It should, if possible, always be available at the place of operation.
Send for a new operation manual immediately if the present manual is no longer complete or has become illegible.
Who is this operating manual intended for?
This operating manual is intended for those persons who work with or on the machine. Every person working on the face or in the intersection between face and entry or in the entry must read this operating manual.
This includes persons who:
■ are in charge of transport
■ prepare the rise heading
■ perform assembly / disassembly work
■ operate the machine
■ eliminate faults
■ perform daily routine work on the face or in the entry
■ perform maintenance work
■ perform repair work
supervisory personnel who:
■ initiate and/or
■ supervise the activities just indicated.
________________________________________Before starting to work ______________________________________________________________ A6474X246 VPVR / 01 1.3 © DBT AMERICA 2005
BI000802
cost-effectiveness
What is the purpose of this operating manual?
This operating manual is intended to help you work efficiently and safely with our product. It contains important information on all the activities related to the machine.
Read this operating manual completely and at ease. Pay special attention to the safety instructions. Try to memorize the appearance and the meaning of the safety and instruction symbols.
service safety
If any details are not clearly understood, please contact our service department. Our service address is given in the chapter titled “For your information”.
Read the chapter “For your safety” with special attention. The chapter contains important information indicating possible hazards. Observe the information given and follow the procedural instructions.
Before starting to work________________________________________ _________________________________________________________________ 1.4 DBT –
© DBT AMERICA 2005
Model 7MFBH-56AL Feeder
BI000802
Characters and symbols used
The following characters and symbols are used for safety instructions and important information in the operating manual.
Try to memorize the symbols and their meanings.
DANGER!
Points in the text marked with this symbol draw your attention to immediately impending danger. Possible consequences are: very serious injury or even death.
WARNING!
These points contain information on dangerous situations. Possible consequences are: very serious injury or even death.
CAUTION!
This symbol draws attention to dangerous situations. Possible consequences are: light to moderately serious injuries and machine damage.
NOTICE!
Points in the text marked with this symbol draw attention to harmful situations. Possible consequences are: damage to the machine or damage in the immediate vicinity.
IMPORTANT!
Points in the text marked with this symbol contain useful tips and information intended to facilitate work for you. They do not warn about harmful or dangerous situations.
■ Items in lists are marked with bullets.
– Points in sub-lists are marked with a long dash at the start of the line.
Points in text marked in this way describe individual operations. Follow these instructions step by step. They will help you carry out your work faster and more importantly, safer.
________________________________________Before starting to work ______________________________________________________________ A6474X246 VPVR / 01 1.5 © DBT AMERICA 2005
BI000802
Before starting to work________________________________________ _________________________________________________________________
1.6
© DBT AMERICA 2005 BI000802
DBT – Model 7MFBH-56AL Feeder
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Your safety
________________________________________________________________ _________________________________________________________________ BI000802
further operating manuals
Your safety
This chapter provides vital information for your safety. Pay special attention to this chapter. The safety instructions and rules of procedure will help you to avoid hazardous situations and to perform the necessary work as safely as possible.
The machine has been manufactured in accordance with the state of the art and generally recognized safety standards and regulations. You and others can nevertheless be exposed to dangerous situations e.g. as a result of environmental influences, machine damage or operator errors.
Do not make any alterations or modifications which could impair the safety of the machine. All modifications and changes must be approved by DBT America.
Use only original spare parts from DBT America. Note that the use of parts from other manufacturers will void the guarantee.
In addition to this operating manual be sure to also observe the respective legal provisions and regulations in your country.
Observe the safety and accident prevention regulations:
■ of the mine.
■ of the Mines Inspector and
■ of the mining supervisory authorities
Please read also the operating manuals of the components required for operation, e.g. of gearboxes, electric motors, etc., carefully and thoroughly. Clarify any questions before starting work.
__________________________________________________Personnel ______________________________________________________________ A6474X246 VPVR / 01 2.3 © DBT AMERICA 2005
state of the art
BI000802
Personnel Operation
The machine may only be operated by qualified, trained personnel.
The machine is only allowed to be operated by qualified personnel who can provide proof of having been trained on this unit. Reading of the operation manual, especially the chapter on safety, shall constitute a part of this training.
You must have adequate knowledge of the
■ mechanics,
■ hydraulics and
■ control engineering and must be able to prove this knowledge.
Installation and repair
As a fundamental rule, installation and repair work may only be carried out by personnel who have been adequately trained for these particular requirements.
Installation and repair work on:
■ safety components (pressure relief valves, extinguishers, etc.)
■ the electrics (motors, controllers, etc.)
■ the hydraulics (controls, cylinders, etc.)
may only be carried out by service engineers from DBT America or by specially qualified personnel of the mine.
Personnel___________________________________________________ _________________________________________________________________
2.4
© DBT AMERICA 2005
DBT – Model 7MFBH-56AL Feeder
BI000802
training
Operating conditions
Intended use
The feeder breaker has been designed and manufactured purely transporting and crushing mined material from a continuous miner to the main conveying system for transporting outside.
Intended uses include:
■ the transport and crushing of mined material between continuous miner and main conveying system.
Unauthorized use
Applications not expressly listed as intended uses are unauthorized uses and are not allowed to be performed with the machine.
■ the transport of persons
■ the transport of objects of any kind such as e.g. single props, boards, spare parts, etc.
DBT America accepts no liability for any damage resulting from any such unauthorized use.
______________________________________________________________ A6474X246 VPVR / 01 2.5 © DBT AMERICA 2005
_________________________________________Operating conditions
BI000802
• Thank you very much for reading the preview of the manual.
• You can download the complete manual from: www.heydownloads.com by clicking the link below
• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
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