CN109209372A - A kind of comprehensive pick parallel operations method using crawler belt shuttle car - Google Patents
A kind of comprehensive pick parallel operations method using crawler belt shuttle car Download PDFInfo
- Publication number
- CN109209372A CN109209372A CN201811247401.1A CN201811247401A CN109209372A CN 109209372 A CN109209372 A CN 109209372A CN 201811247401 A CN201811247401 A CN 201811247401A CN 109209372 A CN109209372 A CN 109209372A
- Authority
- CN
- China
- Prior art keywords
- shuttle car
- crawler belt
- development machine
- belt shuttle
- parallel operations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 230000005641 tunneling Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003137 locomotive effect Effects 0.000 claims description 4
- 239000000295 fuel oil Substances 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000032258 transport Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241000233633 Phytophthora drechsleri Species 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C33/00—Trucks or other devices for transporting machines for slitting or completely freeing the mineral from the seam
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D19/00—Provisional protective covers for working space
- E21D19/04—Provisional protective covers for working space for use in drifting galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/02—Transport of mined mineral in galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention provides a kind of comprehensive pick parallel operations methods using crawler belt shuttle car, it is related to comprehensive pick parallel operations field, its driving method is cooperated using crawler belt shuttle car and development machine, its step specifically includes that tunneling machine cutting, shuttle car load, while carrying out two between shuttle car and fixed belt feeder and helping supporting；Development machine suspends cutting, row, unloading after shuttle car loads；Shuttle car moves ahead to be overlapped with development machine；Tunneling machine cutting, shuttle car load, while carrying out two between shuttle car and fixed belt feeder and helping supporting；Row after development machine, row discharging, gib of meeting head on meet head on to carry out two between permanent support, development machine and shuttle car to help supporting after shuttle car；Development machine moves ahead, shuttle car moves ahead, and recycles into subsequent work.Using this method, drivage efficiency can be improved 33%, and mine can be effectively relieved and connect nervous problem, promotes driving, peace to remove, back production equilibrium Ordering, promotes mine safety production on the whole.
Description
Technical field
The present invention provides a kind of comprehensive pick parallel operations methods using crawler belt shuttle car, are related to comprehensive pick parallel operations neck
Domain.
Background technique
When using development machine during existing tunnelling, it is all generally connected to rubber conveyer on rear side of development machine, by
Development machine two transports length and belt conveyor tail length limitation, and every driving 12m, which need to be drawn, moves a belt machine end, i.e., draws and move daily
Once, being transported length and the too long belt conveyor tail self weight of belt machine end by fully-mechanized digging machine tractive force, development machine two is influenced, and is all made
Difficulty is moved at drawing.
Needing to retreat development machine certain distance after the completion of driving is met head in tunnel just can be to meeting head on to carry out supporting, when supporting
Between account for about the 60% of the entire P. drechsleri time, and the cutting used time only accounts for 30%, and it is low that this has resulted in Homes Using TV.
These problems are the key that restrict drivage efficiency.In addition, being passed in the existing driving face using shuttle car
The shuttle car walking manner of system uses rail wheel type structure, needs to use in the tunnel for being laid with guide rail, itself not draw dynamic
It is difficult to cause its movement for power, and in the presence of very big security risk when using external force tractions such as car haulers.
Summary of the invention
In order to solve problem above, the present invention provides a kind of comprehensive pick parallel operations methods using crawler belt shuttle car.
Technical scheme is as follows: a kind of comprehensive pick parallel operations method using crawler belt shuttle car, including driving
The step of method, the driving method are cooperated using crawler belt shuttle car and development machine, the driving method specifically includes that
1) tunneling machine cutting, crawler belt shuttle car load, while carrying out two between crawler belt shuttle car and fixed belt feeder and helping to prop up
Shield；
2) development machine suspends cutting, row, unloading after crawler belt shuttle car loads；
3) crawler belt shuttle car moves ahead overlaps with development machine；
4) tunneling machine cutting, crawler belt shuttle car load, while carrying out two between crawler belt shuttle car and fixed belt feeder and helping to prop up
Shield；
5) row discharging, gib of meeting head on after row, crawler belt shuttle car after development machine
6) it meets head on to carry out two helping supporting between permanent support, development machine and crawler belt shuttle car；
7) development machine moves ahead, crawler belt shuttle car moves ahead, and recycles into subsequent work.
The initial position distance unloading area 15-50m of the crawler belt shuttle car.
Row 5m after development machine in step 5) meets head on gib 10 minutes.
Technical solution of the present invention further include: the crawler belt shuttle car mainly includes crawler travel assembly, scraper plate storage and transportation system
System, hydraulic system, wireless remote control electrical system, the crawler travel assembly are driven by hydraulic system, and the wireless remote control is electrical
System is electrically connected with crawler travel assembly, scraper plate storing and transporting system, hydraulic system respectively.
The height of the scraper plate of the scraper plate storing and transporting system is 40mm.
The scraper chain main transmission of the scraper plate storing and transporting system is driven using double motors of mucking haulage of low-speed big.
The wireless remote control electrical system mainly includes the Flameproof and intrinsically safe electric cabinet being electrically connected to each other, flame-proof type power supply
Case, wireless remote control transmitter, flame-proof mine LED locomotive light, the Flameproof and intrinsically safe electric cabinet are sent by wireless remote control
The operating status of device control crawler belt shuttle car.
The hydraulic system mainly includes variable main pump, heat dissipation guide's oil pump, proportional multi-way valve, running motor, oil cylinder, liquid
Lock, hydraulic proportional control valve, overflow valve, fuel tank and oil filter are pressed, the crawler belt shuttle car is all-hydraulic transmission.
The invention has the benefit that the present invention provides a kind of comprehensive pick parallel operations sides using crawler belt shuttle car
Method improves supporting safety, and in tunneling process, supporting roof before development machine carries out two after development machine and helps supporting and anchor cable
It reinforces, into experimental implementation, the operating personnel that meets head on reduces to 3 people by 6 people, the operation for reducing the operating personnel that meets head on, increasing personnel
Space, and portion of side supporting position has been obviously improved the safety of field operation without any equipment.
Meanwhile this method improves Transport Safety.This method eliminates driving due to using crawler type shuttle car
Machine two transport belt, avoid two fortune belt conveyer heads slide down and two fortune belts fall cash problem.Also therefore belt machine end length is contracted by 18m
To 3m, the shortening of belt machine end reduces belt machine end and draws shifting resistance, improves the efficiency and safety drawn and move belt machine end.
It is tested through practical operation, flower consumption is as follows the step of the tunneling process: cutting 15 minutes, crawler belt shuttle car transhipment coal
One time 13 minutes, cutting 15 minutes, gib and prepare 10 minutes (while moving back development machine, loaded vehicle is moved), supporting 20 of meeting head on
Minute, empty wagons are moved 3 minutes, are added up to 76 minutes.Averagely 16 circulations daily, daily drilling depth 16m, relatively the drilling depth water of past 12m
Flat, drivage efficiency can be improved 33%, and mine can be effectively relieved and connect nervous problem, promotion driving, peace is removed, back production equilibrium has
Sequence tissue, promotes mine safety production on the whole.
Detailed description of the invention
Fig. 1 is driving method schematic diagram of the present invention.
Specific embodiment
Below in conjunction with drawings and examples, the invention will be described further.
The embodiment using development machine cooperate crawler belt shuttle car, after development machine using can automatic moving shuttle car
It is transported instead of development machine tradition two, the supporting of former portion of side and anchor cable reinforcing is changed to development machine rear and carried out, supporting after development machine is expanded
The range of parallel operations reduces support time of meeting head on, and increases the development machine available machine time, improves drivage efficiency.
Crawler belt shuttle car mainly include crawler travel assembly, scraper plate storing and transporting system, Ye pressure Xi Tong ﹑ wireless remote control be electrically
System, the wireless remote control electrical system are electrically connected with crawler travel assembly, scraper plate storing and transporting system, hydraulic system respectively.
Crawler belt shuttle car uses 203 pitch engineering machinery chassis structures, drives large torque row using itself hydraulic system
Motor is walked, powerful is adaptable, meets the use of underground complex working condition.
Carriage box volume capacity is 8 cubes of body structures, and cabinet is welded using manganese plate, and structural strength is high.
Scraper plate storage transfers from one department to another the scraper plate of system using blade structure is increased, and blade height 40mm guarantees that transport capacity is able to satisfy
It produces coal demand.Using double motor drivings of mucking haulage, motor is low-speed big torque motor, guarantees the steady of uninstall process for scraper chain main transmission
Fixed reliable, being fully loaded with discharge time is 2 minutes.
Crawler belt shuttle car use wireless remote control, wireless remote control electrical system mainly by Flameproof and intrinsically safe electric cabinet, every
The equipment such as quick-fried type power supply box, wireless remote control transmitter, flame-proof mine LED locomotive light composition.It can be convenient with remote-controlled transmitter
Control crawler belt shuttle car moved ahead, the adjustment of rear row, crawler belt shuttle car height, motor rotating forward, motor reversion, high/low speed,
The movements such as scrapper conveyor start and stop, the sudden strain of a muscle of locomotive lamp on/off, realize intelligent operation.
Crawler belt shuttle car be all-hydraulic transmission, whole system by variable main pump, heat dissipation guide's oil pump, proportional multi-way valve,
The part such as running motor, oil cylinder, hydraulic lock, hydraulic proportional control valve, overflow valve, fuel tank and oil filter forms.
This uses the driving method of the comprehensive pick parallel operations method of crawler belt shuttle car using crawler belt shuttle car and driving
The step of machine cooperation, the driving method, specifically includes that
1) tunneling machine cutting, crawler belt shuttle car load, while carrying out two between crawler belt shuttle car and fixed belt feeder and helping to prop up
Shield；
2) development machine suspends cutting, row, unloading after crawler belt shuttle car loads；
3) crawler belt shuttle car moves ahead overlaps with development machine；
4) tunneling machine cutting, crawler belt shuttle car load, while carrying out two between crawler belt shuttle car and fixed belt feeder and helping to prop up
Shield；
5) row discharging, gib of meeting head on after row, crawler belt shuttle car after development machine
6) it meets head on to carry out two helping supporting between permanent support, development machine and crawler belt shuttle car；
7) development machine moves ahead, crawler belt shuttle car moves ahead, and recycles into subsequent work.
Wherein, cutting (15min) -- shuttle car reprint (13min) -- cutting (15min), gib, supporting prepares,
Move back machine, loaded vehicle is moved (10min) -- permanent support of meeting head on (20min) -- development machine, crawler belt shuttle car move (3min), add up to
76min。
Comprehensive pick parallel operations are carried out using the driving method, 16 can be averagely carried out daily and recycle, daily drilling depth 16m, compared with
The drilling depth of past 12m is horizontal, and drivage efficiency can be improved 33%.
In conclusion this method has the advantage that
1, overall performance is safe and reliable
1) complete machine regulates and controls full hydraulic system using wireless remote control, need to only provide corresponding power cable and power supply.Hydraulic pressure system
System is equipped with overflow valve, and when system pressure is excessively high, hydraulic oil automatic overflow oil return box guarantees the operation of system safety and steady.Walking
Motor can guarantee that at 12 ° of the gradient or more be not in car slipping phenomenon per se with braking.
2) the machine main actions use wireless remote control proportional valve control, operate easily simplicity, stable working is without impact, performance
Reliably；It is controlled using wireless remote control, personnel operate other than equipment 5m, guarantee person when operator's operation to greatest extent
Safety, and dramatically reduce the labor intensity of worker.
2, supporting safety is improved.
Supporting roof before development machine carries out two after development machine and supporting and anchor cable is helped to reinforce, and the operating personnel that meets head on is reduced to by 6 people
3 people, the working space for reducing the operating personnel that meets head on, increasing personnel, and portion of side supporting position improve existing without any equipment
The safety of field operation, effect is clearly.
3, Transport Safety is improved
1) eliminate development machine two transport belt, avoid two fortune belt conveyer heads slide down and two fortune belts fall cash problem.
2) belt machine end length is reduced to 3m by 18m, and the shortening of belt machine end reduces belt machine end and draws shifting resistance, improves
Draw the efficiency and safety for moving belt machine end.
4, mine safety production is promoted
Drivage efficiency can be improved 30% or more, and mine can be effectively relieved and connect nervous problem, promotion driving, peace are removed, back production is equal
Weigh Ordering, promotes mine safety production on the whole.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, all at this
Done any modifications, equivalent replacements, and improvements etc., should be included in protection scope of the present invention within the spirit and principle of invention
Within.
Claims (8)
1. a kind of comprehensive pick parallel operations method using crawler belt shuttle car, it is characterised in that: including driving method, the driving
The step of method is cooperated using crawler belt shuttle car and development machine, the driving method specifically includes that
1) tunneling machine cutting, crawler belt shuttle car load, while carrying out two between crawler belt shuttle car and fixed belt feeder and helping to prop up
Shield；
2) development machine suspends cutting, row, unloading after crawler belt shuttle car loads；
3) crawler belt shuttle car moves ahead overlaps with development machine；
4) tunneling machine cutting, crawler belt shuttle car load, while carrying out two between crawler belt shuttle car and fixed belt feeder and helping to prop up
Shield；
5) row discharging, gib of meeting head on after row, crawler belt shuttle car after development machine
6) it meets head on to carry out two helping supporting between permanent support, development machine and crawler belt shuttle car；
7) development machine moves ahead, crawler belt shuttle car moves ahead, and recycles into subsequent work.
2. using the comprehensive pick parallel operations method of crawler belt shuttle car as described in claim 1, it is characterised in that: the crawler belt
The initial position distance unloading area 15-50m of shuttle car.
3. using the comprehensive pick parallel operations method of crawler belt shuttle car as described in claim 1, it is characterised in that: in step 5)
Row 5m after development machine meets head on gib 10 minutes.
4. the comprehensive pick parallel operations method using crawler belt shuttle car as described in claims 1 to 3 is any, it is characterised in that:
The crawler belt shuttle car mainly includes crawler travel assembly, scraper plate storing and transporting system, hydraulic system, wireless remote control electrical system,
The crawler travel assembly is driven by hydraulic system, and the wireless remote control electrical system is stored up with crawler travel assembly, scraper plate respectively
Fortune system, hydraulic system electrical connection.
5. using the comprehensive pick parallel operations method of crawler belt shuttle car as claimed in claim 4, it is characterised in that: the scraper plate
The height of the scraper plate of storing and transporting system is 40mm.
6. using the comprehensive pick parallel operations method of crawler belt shuttle car as claimed in claim 5, it is characterised in that: the scraper plate
The scraper chain main transmission of storing and transporting system is driven using double motors of mucking haulage of low-speed big.
7. using the comprehensive pick parallel operations method of crawler belt shuttle car as claimed in claim 5, it is characterised in that: described wireless
Remote control electrical system mainly includes that the Flameproof and intrinsically safe electric cabinet, flame-proof type power supply box, wireless remote control being electrically connected to each other are sent
Device, flame-proof mine LED locomotive light, the Flameproof and intrinsically safe electric cabinet control crawler belt shuttle-type mine by wireless remote control transmitter
The operating status of vehicle.
8. using the comprehensive pick parallel operations method of crawler belt shuttle car as claimed in claim 5, it is characterised in that: described hydraulic
System mainly includes variable main pump, heat dissipation guide's oil pump, proportional multi-way valve, running motor, oil cylinder, hydraulic lock, hydraulic proportional control
Valve, overflow valve, fuel tank and oil filter processed, the crawler belt shuttle car are all-hydraulic transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247401.1A CN109209372B (en) | 2018-10-25 | 2018-10-25 | Fully-mechanized excavating parallel operation method using crawler shuttle-type mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811247401.1A CN109209372B (en) | 2018-10-25 | 2018-10-25 | Fully-mechanized excavating parallel operation method using crawler shuttle-type mine car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209372A true CN109209372A (en) | 2019-01-15 |
| CN109209372B CN109209372B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811247401.1A Active CN109209372B (en) | 2018-10-25 | 2018-10-25 | Fully-mechanized excavating parallel operation method using crawler shuttle-type mine car |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434346A (en) * | 2007-11-14 | 2009-05-20 | 三一重型装备有限公司 | Scraper bucket type transloader |
| CN101845964A (en) * | 2010-05-14 | 2010-09-29 | 兖矿集团有限公司 | Loading conveying line used for mine laneway |
| CN201953379U (en) * | 2010-09-14 | 2011-08-31 | 沈阳北方重型机械有限公司 | Novel excavating machine |
| CN202883003U (en) * | 2012-08-10 | 2013-04-17 | 张振营 | Coal mine tunnel gangue transshipment and supporting all-in-one machine |
| CN203583554U (en) * | 2013-11-28 | 2014-05-07 | 江西华煤重装有限公司 | Excavation loader with bendable scraper conveyor |
-
2018
- 2018-10-25 CN CN201811247401.1A patent/CN109209372B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434346A (en) * | 2007-11-14 | 2009-05-20 | 三一重型装备有限公司 | Scraper bucket type transloader |
| CN101845964A (en) * | 2010-05-14 | 2010-09-29 | 兖矿集团有限公司 | Loading conveying line used for mine laneway |
| CN201953379U (en) * | 2010-09-14 | 2011-08-31 | 沈阳北方重型机械有限公司 | Novel excavating machine |
| CN202883003U (en) * | 2012-08-10 | 2013-04-17 | 张振营 | Coal mine tunnel gangue transshipment and supporting all-in-one machine |
| CN203583554U (en) * | 2013-11-28 | 2014-05-07 | 江西华煤重装有限公司 | Excavation loader with bendable scraper conveyor |
Non-Patent Citations (3)
| Title |
|---|
| 中国煤炭工业协会: "《煤矿作业规程技术手册》", 31 January 2015, 中国矿业大学出版社 * |
| 煤炭工业人才交流培训中心编: "《煤矿主要负责人和安全生产管理人员培训教材（上册）》", 31 May 2006, 煤炭工业出版社 * |
| 董立国: "《巷道施工技术》", 31 December 2013, 煤炭工业出版社 * |
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| Publication number | Publication date |
|---|---|
| CN109209372B (en) | 2021-03-02 |
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