CN104134377A - Coal mining technology virtual simulation experiment teaching instrument - Google Patents
Coal mining technology virtual simulation experiment teaching instrument Download PDFInfo
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- CN104134377A CN104134377A CN201410334761.0A CN201410334761A CN104134377A CN 104134377 A CN104134377 A CN 104134377A CN 201410334761 A CN201410334761 A CN 201410334761A CN 104134377 A CN104134377 A CN 104134377A
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- 239000003245 coal Substances 0.000 title claims abstract description 88
- 238000005516 engineering process Methods 0.000 title claims abstract description 24
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000002474 experimental method Methods 0.000 claims abstract description 23
- 238000004088 simulation Methods 0.000 claims abstract description 7
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- 238000005520 cutting process Methods 0.000 claims description 37
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- 230000000007 visual effect Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 12
- 239000000839 emulsion Substances 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000009412 basement excavation Methods 0.000 claims description 5
- 230000036760 body temperature Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
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Abstract
The aim of the invention is to provide a coal mining technology virtual simulation experiment teaching instrument. The instrument realizes simulation experiment of processes of a comprehensive mechanized coal mining technology by use of the virtual reality technology and the information technology and through virtual-real combination and multi-person collaborative operation. The situation in which experiment teaching of coal mining related majors, especially experiment teaching of the coal mining technology, is based on lecture and narration is changed. The instrument fills in the blank in experiment teaching. The degree of participation of trained personnel can be greatly improved, and a good teaching effect is achieved.
Description
Technical field
The invention belongs to the education experiment field of coal institutes mining engineering specialty, relate in particular to one and utilize virtual reality technology and infotech, represent the emulation experiment of each operation in the fully-mechanized coal winning technology process of colliery with actual situation combination.
Background technology
When mining engineering Major production practice at present, the various reasons such as curiosity, safety for fear,, only to have a glance to read through static coal winning machinery equipment in down-hole, can not witness coal winning technology production overall process, know from experience less than breaking coal in coal winning technology, coalingging, transport time and spatial relation between coal supporting; Produce high energy consumption owing to operating coal excavation apparatus again, and have potential safety hazard, must not allow student's Attended Operation coal winning machinery equipment, practice effect is had a greatly reduced quality.
Summary of the invention
The object of the present invention is to provide a kind of colliery fully-mechanized coal winning technology Virtual Simulative Experiment teaching appliance, by the different buttons of multidigit student co-operating real equipment, and the difference that shows coal excavation apparatus in what comes into a driver's separately shields is moved, in coal-face, complete every operation according to a definite sequence virtually, as coalcutter feed, coal cutting work, support reach, scraper conveyor moves etc., allow students take action on one's own to operate with this, realize the Virtual Simulative Experiment of whole fully-mechanized coal winning technology process, deepen the understanding that student cooperatively interacts to coal-face production process.
The structure of this coal mining technique Virtual Simulative Experiment teaching appliance comprises: coalcutter driver control console and action button thereof, three timberer's operator's console and operating rod thereof and action button, utility appliance operator's console and control knob thereof, high definition projector, two of coalcutter state LCDs, two of coalcutter fuselage instrument display screens, three of hydraulic support state LCDs, utility appliance display screen, circuit board, single-chip microcomputer, server, and other utility appliance; Wherein, described coalcutter driver control console, three timberer's operator's console, all built-in single-chip microcomputers of utility appliance operator's console, be connected with server by communication line, realized many equipment associatings, co-simulation operation; On all operations platform, be all furnished with operating grip, the control knob of relevant device, all operations handle is all connected with the built-in single-chip microcomputer of its operator's console with control knob; Coalcutter state simulation display screen is installed on coalcutter operator's console, shows in real time the state parameters such as coalcutter travelling speed, cutting speed, body temperature; Support state simulation display screen is installed on support operator's console, shows in real time the state parameter such as support resistance, bearing height; The state parameter display screens such as emulsion power pack, disintegrating machine, band conveyor, elevating conveyor, scraper conveyor are installed on utility appliance operator's console, show in real time relevant device start-stop state.
The coalcutter driver control console of this colliery fully-mechanized coal winning technology Virtual Simulative Experiment teaching appliance, can be operated respectively by two coalcutter drivers startup, lifting, the coal cutting of left and right cylinder, and coalcutter starts, the basic operations such as walking, also can represent different feed modes and coal cutting mode etc. by cooperation, above operation all can be on the what comes into a driver's screen of coalcutter operator's console simultaneous display; Three timberer's operator's console can be operated respectively by three timberers, the face guard that completes coalcutter coal cutting front is packed up, the face guard at coal cutting rear puts down, immediate support after support coal cutting, pass scraper conveyor etc., all simultaneous displays on the what comes into a driver's screen of three hydraulic support operator's console respectively of above operation; Utility appliance operator's console can replace operation by a workman, start and stop emulsion pump, start and stop belt feeder, start and stop elevating conveyor, start and stop scraper conveyor and the startup face disintegrating machine that quits work, above operation all can be on the what comes into a driver's screen of utility appliance operator's console simultaneous display.By six people's co-operate, realize the overall process of fully-mechanized coal winning technology, and can on projector, synchronous entirety show.
This colliery fully-mechanized coal winning technology Virtual Simulative Experiment teaching appliance is more simple in structure than true coal excavation apparatus, it is little to take up room, but but can represent coal winning technology overall process by real control operation.In the time of Virtual Simulative Experiment, not only eliminate the practice of going into the well and visited the danger of coal-face, and avoided the energy consumption of operation down-hole coal excavation apparatus, meet the technical approach of " the green exploitation " of country's promotion.
Brief description of the drawings
By describing in more detail exemplary embodiment of the present invention with reference to accompanying drawing, above and other aspect of the present invention and advantage will become more and be readily clear of, in the accompanying drawings:
Fig. 1 is the structured flowchart of colliery provided by the invention fully-mechanized coal winning technology Virtual Simulative Experiment teaching appliance;
Fig. 2 is the structural representation of colliery provided by the invention fully-mechanized coal winning technology Virtual Simulative Experiment teaching appliance;
Fig. 3 is the structural representation of coalcutter driver control console provided by the invention;
Fig. 4 is the structural representation of hydraulic support control stand provided by the invention;
Fig. 5 is the structural representation of hydraulic support operating rod provided by the invention;
Fig. 6 is the structural representation of utility appliance operator's console provided by the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated, this example is introduced a kind of operation overall process of fully-mechanized coal winning technology virtual emulation in detail, its coal cutting mode is two-way coal cutting, round two cuttves, feed mode is the buttock feed of cutting sth. askew, and moving manner is single frame sequential successively, and coordination of processes mode is immediate support mode.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In Fig. 2: 1, coalcutter driver control console; 1-1, a coalcutter operator's console that rolls left; 1-1-1 coalcutter start button; 1-1-2, coalcutter stop button; 1-1-3 coalcutter left lateral button; Button is opened on 1-1-4, a coalcutter left side; 1-1-5, coalcutter right lateral button; 1-1-6, the broken button that opens of coalcutter; 1-1-7, coalcutter lead and stop button; 1-1-8, coalcutter fortune are closed button; 1-1-9, coalcutter left arm lifting button; 1-1-10, the broken button that rises of coalcutter; 1-1-11, the broken button that falls of coalcutter; 1-1-12, coalcutter guide button; 1-2, the right drum operations platform of coalcutter; 1-2-1 coalcutter start button; 1-2-2, coalcutter stop button; 1-2-3 coalcutter left lateral button; Button is opened on 1-2-4, the coalcutter right side; 1-2-5, coalcutter right lateral button; 1-2-6, the broken button that opens of coalcutter; 1-2-7, coalcutter lead and stop button; 1-2-8, coalcutter fortune are closed button; 1-2-9, coalcutter right arm lifting button; 1-2-10, the broken button that rises of coalcutter; 1-2-11, the broken button that falls of coalcutter; 1-2-12, coalcutter guide button; 1-3, first instrument panel module; 1-4, second instrument panel module; 1-5, the main action button of coalcutter; 1-5-1, coalcutter start button; 1-5-2, coalcutter stop button; 1-5-3, coalcutter scram button; 1-5-4, the left clutch button of coalcutter; 1-5-5, the right clutch button of coalcutter; 1-5-6, the left isolation button of coalcutter; 1-5-7, the right isolation button of coalcutter; 1-5-8, coalcutter emergency button.2, timberer's operator's console I; 2-1, hydraulic supporting frame end display screen I (the 3rd what comes into a driver's screen); 2-2, hydraulic support switching push button; 2-3, hydraulic support operating rod; 2-3-1, hydraulic support column descending operation handle; 2-3-2, hydraulic support top board leveling operating grip; 2-3-3, hydraulic support pushing and sliding operating grip; 2-3-4, hydraulic support are kept away side operating grip; Operating grip is protected in 2-3-5, hydraulic support front side; 2-3-6, hydraulic support rear side protect operating grip; 2-3-7, hydraulic support hydraulic selector operating grip; 2-3-8, standby operation handle.3, timberer's operator's console II; 3-1, hydraulic supporting frame end display screen II (the 4th what comes into a driver's screen); 3-2, hydraulic support switching push button; 3-3, hydraulic support operating rod; 3-3-1, hydraulic support column descending operation handle; 3-3-2, hydraulic support top board leveling operating grip; 3-3-3, hydraulic support pushing and sliding operating grip; 3-3-4, hydraulic support are kept away side operating grip; Operating grip is protected in 3-3-5, hydraulic support front side; 3-3-6, hydraulic support rear side protect operating grip; 3-3-7, hydraulic support hydraulic selector operating grip; 3-3-8, standby operation handle.4, timberer's operator's console III; 4-1, hydraulic supporting frame end display screen III (the 5th what comes into a driver's screen); 4-2, hydraulic support switching push button; 4-3, hydraulic support operating rod; 4-3-1, hydraulic support column descending operation handle; 4-3-2, hydraulic support top board leveling operating grip; 4-3-4, hydraulic support pushing and sliding operating grip; 4-3-4, hydraulic support are kept away side operating grip; Operating grip is protected in 4-3-5, hydraulic support front side; 4-3-6, hydraulic support rear side protect operating grip; 4-3-7, hydraulic support hydraulic selector operating grip; 4-3-8, standby operation handle.5, scraper conveyor and utility appliance operator's console; 5-1 scraper conveyor is released the button; 5-2 scraper conveyor stop button; 5-3 elevating conveyor is released the button; 5-4 elevating conveyor stop button; 5-5 belt feeder is released the button; 5-6 belt feeder stop button; 5-7 emulsion pump is released the button; 5-8 emulsion pump stop button; 5-9 workplace disintegrating machine start button; 5-10 workplace disintegrating machine stop button; 5-11 equipment visual angle switching push button.6, high definition projector.7, the first what comes into a driver's panel module.8, the second what comes into a driver's panel module.9, the 3rd what comes into a driver's panel module.10, the 4th what comes into a driver's panel module.11, the 5th what comes into a driver's panel module.12, the 6th what comes into a driver's panel module.
The configuration of main control computer: CPU frequency >=3.5G, internal memory >=3G, hard disk >=3006, mainboard is supported 8 COM port, configuration display card, video memory >=1G, video card chip NVIDIA, video memory bit wide: 356Bit, video card interface, VGA or DVI; Mainboard PCI I/O slot can expand to 8, supports PCI-X switching.
Computer operating system: the legal operating system of Windows XP;
Power supply: voltage 330V; Power: 350～350w;
In Fig. 3, coalcutter driver control console: 1-1, a coalcutter operator's console that rolls left; 1-1-1 coalcutter start button; 1-1-2, coalcutter stop button; 1-1-3, coalcutter left lateral button; Button is opened on 1-1-4, a coalcutter left side; 1-1-5, coalcutter right lateral button; 1-1-6, the broken button that opens of coalcutter; 1-1-7, coalcutter lead and stop button; 1-1-8, coalcutter fortune are closed button; 1-1-9, coalcutter left arm lifting button; 1-1-10, the broken button that rises of coalcutter; 1-1-11, the broken button that falls of coalcutter; 1-1-12, coalcutter guide button; 1-2, the right drum operations platform of coalcutter; 1-2-1 coalcutter start button; 1-2-2, coalcutter stop button; 1-2-3 coalcutter left lateral button; Button is opened on 1-2-4, the coalcutter right side; 1-2-5, coalcutter right lateral button; 1-2-6, the broken button that opens of coalcutter; 1-2-7, coalcutter lead and stop button; 1-2-8, coalcutter fortune are closed button; 1-2-9, coalcutter right arm lifting button; 1-2-10, the broken button that rises of coalcutter; 1-2-11, the broken button that falls of coalcutter; 1-2-12, coalcutter guide button; 1-3, first instrument panel module; 1-4, second instrument panel module; 1-5, the main action button of coalcutter; 1-5-1, coalcutter start button; 1-5-2, coalcutter stop button; 1-5-3, coalcutter scram button; 1-5-4, the left clutch button of coalcutter; 1-5-5, the right clutch button of coalcutter; 1-5-6, the left isolation button of coalcutter; 1-5-7, the right isolation button of coalcutter; 1-5-8, coalcutter emergency button;
In Fig. 4,5: timberer's operator's console I, (II, III): 2-1, hydraulic supporting frame end display screen I (the 3rd what comes into a driver's screen); 2-2, hydraulic support switching push button; 2-3, hydraulic support operating rod; 2-3-1, hydraulic support column descending operation handle; 2-3-2, hydraulic support top board leveling operating grip; 2-3-3, hydraulic support pushing and sliding operating grip; 2-3-4, hydraulic support are kept away side operating grip; Operating grip is protected in 2-3-5, hydraulic support front side; 2-3-6, hydraulic support rear side protect operating grip; 2-3-7, hydraulic support hydraulic selector operating grip; 2-3-8, standby operation handle;
In Fig. 6: scraper conveyor and utility appliance operator's console: 5-1 scraper conveyor is released the button; 5-2 scraper conveyor stop button; 5-3 elevating conveyor is released the button; 5-4 elevating conveyor stop button; 5-5 belt feeder is released the button; 5-6 belt feeder stop button; 5-7 emulsion pump is released the button; 5-8 emulsion pump stop button; 5-9 workplace disintegrating machine start button; 5-10 workplace disintegrating machine stop button; 5-11 equipment visual angle switching push button;
Specific experiment operation demonstration needs six people, represents respectively with roll left a driver A, the right cylinder driver of coalcutter B, timberer C, timberer D, timberer E, auxiliary work F of coalcutter.Coalcutter driver A controls roll left an action button part, coalcutter driver B of coalcutter driver control console 1 and controls coalcutter driver control console 1 right drum operations button part, timberer C and control timberer's operator's console 2, timberer D and control that timberer's operator's console 3, timberer E are controlled timberer's operator's console 4, auxiliary work F controls utility appliance operator's console 5.
First show coal mining preliminary work, concrete operations are as follows: start all devices power supply, by successively control button of auxiliary work F, start emulsion pump action button 5-7, belt feeder action button 5-5, elevating conveyor action button 5-3, scraper conveyor action button 5-1 and workplace disintegrating machine button 5-9; And can operating equipment visual angle switching push button 5-11; Switch distinct device work visual angle, facilities for observation duty, completes coal mining preliminary work;
Next step starts coalcutter by coalcutter driver A, B, complete feed work, and starting up coal cutting work, concrete operations are as follows: coalcutter driver A starts the left clutch button of coalcutter 1-5-4, the right clutch button of coalcutter 1-5-5, the left isolation button of coalcutter 1-5-6, the right isolation button of coalcutter 1-5-7, coalcutter start button 1-5-1, button 1-1-4 is opened on a coalcutter left side, by observing the first what comes into a driver's panel module 7, adjust the cylinder that rolls left and reach assigned address; Meanwhile coalcutter driver B starts coalcutter right arm lifting button 1-3-9, and button 1-3-4 is opened on the coalcutter right side, by observing the second what comes into a driver's panel module 8, adjusts right cylinder and is raised to top board position (generally adopt sinciput after the end); Then coalcutter driver A, coalcutter driver B start respectively the left and right cylinder of a coalcutter left side and open button 1-1-4, button 1-3-4 is opened on the right side, rotary drum, cutting rib, and can utilize mouse-keyboard control visual angle size, and observe coal mining machine roller ruuning situation by the first what comes into a driver's panel module 7, the second what comes into a driver's panel modules 8; Coalcutter driver B can operate coalcutter right lateral button 1-3-5 according to need of production simultaneously, completes the up coal cutting process of coalcutter.If run into emergency condition, coalcutter driver A can operate coalcutter scram button 1-5-3, emergent stopping coalcutter;
Meanwhile, timberer C, D, E is according to coalcutter ruuning situation, operation support wall supporting, concrete operations are as follows: the support before the right cylinder of main responsible operation coalcutter is received helper and done, in the time that coalcutter moves, support before the selected coalcutter front roll moving of operation hydraulic support switching push button 2-2, then operate hydraulic support and keep away the operating grip 2-3-4 of side, pack up successively the first five frame support face guard of (referring to from right cylinder along coal machine traffic direction), for coalcutter coal cutting is prepared, this operation overall process can show at the 3rd what comes into a driver's panel module 9, observe support duty for timberer C, and adjust in time, simultaneously, be responsible for the support wall supporting work afterwards of operation coalcutter back roll, after coalcutter coal cutting, the selected coalcutter moving of the operation hydraulic support switching push button 3-2 support after cylinder that rolls left, then operates hydraulic support and keeps away the operating grip 3-3-4 of side, open the face guard of support, immediate support rib, prevents that side falling accident from occurring, and this operation overall process can show at the 4th what comes into a driver's panel module 10, observe support duty for timberer D, and adjust in time.
Further, after coalcutter operation, timberer C, D, E coordinates the immediate support mode that adopts, move in order frame work, this example is only taking single frame successively sequential as example, concrete operations are as follows: after coalcutter, timberer C, D, E can be according to need of work, move in turn frame work, meet need of production, at this only taking timberer E as example, by the selected support that will operate of operation hydraulic support switching push button 4-2, then operate hydraulic support column descending operation handle 4-3-1, reduce support height, operate again hydraulic support pushing and sliding operating grip 4-3-4, one of traversing carriage cuts dark distance, operate again hydraulic support column descending operation handle 4-3-1, rise column, make this stent support top board, operate again that operating grip 4-3-5 is protected in hydraulic support front side and hydraulic support rear side protects operating grip 4-3-6, make this support coordinate perfect with adjacent frame, operate again hydraulic support top board leveling operating grip 4-3-2, make this backing positions adjustment suitable, finally close hydraulic support hydraulic selector operating grip 4-3-7, complete this support-moving process, above all operations were can show at the 5th what comes into a driver's panel module 11, observe support ruuning situation for operator timberer E, and adjust in time,
Further, hysteresis coalcutter 15m left and right, complete pushing and sliding work by timberer C, D, E co-operate, concrete operations are as follows: under normal circumstances, pushing and sliding work is taken turns separately flow operation by timberer C, D, E, this example is taking timberer C as example, first operate a support of the selected hysteresis coalcutter 15m of hydraulic support switching push button 2-2 left and right, then operate hydraulic support pushing and sliding operating grip 2-3-3, scraper conveyor is by under the effect of this lifting jack, move forward one section of dark distance nearly, finally close hydraulic support hydraulic selector operating grip 2-3-7, prevent mistake behaviour.This operation overall process can show at the 3rd what comes into a driver's panel module 9, observes the position relationship of this scraper plate and contiguous scraper plate for timberer C, and adjusts in time;
Further, as run into special circumstances, as too much in ground coal, single pushing and sliding cannot operate, and can allow timberer C, D, E operate adjacent three supports simultaneously, once move three scraper conveyors, and operating process and single timberer are similar, repeat no more.This operation overall process can be at third and fourth, five what comes into a driver's panel modules 9,10,11 show, observes the position relationship of this scraper plate and contiguous scraper plate, and adjust in time for timberer C, D, E;
Further, the up coal cutting of coalcutter is to upper end, adjust cylinder position by coalcutter driver A, B, start descending coal cutting, concrete operations are as follows: coalcutter driver A operation coalcutter left arm lifting button 1-1-9, lift a rocking arm that rolls left, by observing the first what comes into a driver's panel module 7, adjust the cylinder that rolls left and reach top board position; Meanwhile coalcutter driver B operation coalcutter right arm lifting button 1-3-9, reduces right cylinder rocking arm, by observing the second what comes into a driver's panel module 8, adjusts right cylinder Board position on earth; And can utilize mouse-keyboard control visual angle size, and observe coal mining machine roller ruuning situation by the first what comes into a driver's panel module 7, the second what comes into a driver's panel modules 8; Coalcutter driver A can operate coalcutter left lateral button 1-1-3 according to need of production simultaneously, starts the descending coal cutting process of coalcutter.If run into emergency condition, coalcutter driver A can operate coalcutter scram button 1-5-3;
Further, the feed mode operation of descending coal cutting process, moving manner operation, support pattern operation, pushing and sliding operation is similar to up coal cutting, repeats no more;
Further, until coalcutter runs to lower end, stop coalcutter, close relevant device, this periodic duty finishes, concrete operations are as follows: coalcutter runs to after lower end, first by coalcutter driver A, B operates respectively a coalcutter left side and opens button 1-1-4, button 1-3-4 is opened on the right side, stop rollers running, then coalcutter driver A operation coalcutter left arm lifting button 1-1-9, a rocking arm that makes to roll left is reduced on ground coal, close successively again coalcutter stop button 1-5-2, the left isolation button of coalcutter 1-5-6, the right isolation button of coalcutter 1-5-7, the left clutch button of coalcutter 1-5-4, the right clutch button of coalcutter 1-5-5, more than operation can be at the first what comes into a driver's panel module 7, the second what comes into a driver's panel module 8 shows, finally, by auxiliary work F successively control button close workplace disintegrating machine stop button 5-10, emulsion pump stop button 5-8, scraper conveyor stop button 5-3, elevating conveyor stop button 5-4 and belt feeder stop button 5-6, and can operating equipment visual angle switching push button 5-11, switch distinct device work visual angle, facilities for observation duty, completes this circulation coal work,
The coal winning technology that operating process of the present invention can be formulated according to different mines is specifically implemented, and the operator's console of emulation has been realized every major function of true plant equipment under coal mine, can realize the Virtual Simulative Experiment of whole fully-mechanized coal winning technology process.
The foregoing is only basic explanations more of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a coal mining technique Virtual Simulative Experiment teaching appliance, it is characterized in that, by the different buttons of multidigit student co-operating real equipment, and the difference that shows coal excavation apparatus in what comes into a driver's separately shields is moved and state, in coal-face, complete every operation according to a definite sequence with actual situation combination, multi-person synergy mode of operation, as coalcutter feed, coal cutting, coaling, pass support, dislocation scraper conveyor, caving etc., realize the Virtual Simulative Experiment of whole fully-mechanized coal winning technology process.
2. coal mining technique Virtual Simulative Experiment teaching appliance as claimed in claim 1, it is characterized in that, the structure of this coal mining technique Virtual Simulative Experiment teaching appliance comprises: coalcutter driver control console and action button thereof, three timberer's operator's console and operating rod and action button, utility appliance operator's console and control knob thereof, high definition projector, two of coalcutter state LCDs, two of coalcutter fuselage instrument display screens, three of hydraulic support state LCDs, utility appliance display screen, circuit board, single-chip microcomputer, server, and other utility appliance, wherein, described coalcutter driver control console, three timberer's operator's console, all built-in single-chip microcomputers of utility appliance operator's console, be connected with server by communication line, realized many equipment associatings, co-simulation operation, on all operations platform, be all furnished with operating grip, the control knob of relevant device, all operations handle is all connected with the built-in single-chip microcomputer of its operator's console with control knob, coalcutter state simulation display screen is installed on coalcutter operator's console, shows in real time the state parameters such as coalcutter travelling speed, cutting speed, body temperature, support state simulation display screen is installed on support operator's console, shows in real time the state parameter such as support resistance, bearing height, the state parameter display screens such as emulsion power pack, disintegrating machine, band conveyor, elevating conveyor, scraper conveyor are installed on utility appliance operator's console, show in real time relevant device start-stop state.
3. coal mining technique Virtual Simulative Experiment teaching appliance as claimed in claim 1, it is characterized in that, the coalcutter driver control console of this coal mining technique Virtual Simulative Experiment teaching appliance, can be operated respectively by two coalcutter drivers startup, lifting, the coal cutting of left and right cylinder, and coalcutter starts, the basic operations such as walking, also can represent different feed modes and coal cutting mode etc. by cooperation, above operation all can be on the what comes into a driver's screen of coalcutter operator's console simultaneous display; Three timberer's operator's console can be operated respectively by three timberers, the face guard that completes coalcutter coal cutting front is packed up, the face guard at coal cutting rear puts down, immediate support after support coal cutting, pass scraper conveyor etc., all simultaneous displays on the what comes into a driver's screen of three hydraulic support operator's console respectively of above operation; Utility appliance operator's console can replace operation by a workman, start and stop emulsion pump, start and stop belt feeder, start and stop elevating conveyor, start and stop scraper conveyor and the startup face disintegrating machine that quits work, above operation all can be on the what comes into a driver's screen of utility appliance operator's console simultaneous display; By six people's co-operate, realize the overall process of fully-mechanized coal winning technology, and can on projector, synchronous entirety show.
4. the coal mining technique Virtual Simulative Experiment teaching appliance as described in claim 1-3 any one, is characterized in that, the using method of described teaching appliance is as follows:
First show coal mining preliminary work, concrete operations are as follows: start all devices power supply, by successively control button of auxiliary work F, start emulsion pump action button 5-7, belt feeder action button 5-5, elevating conveyor action button 5-3, scraper conveyor action button 5-1 and workplace disintegrating machine button 5-9; And can operating equipment visual angle switching push button 5-11; Switch distinct device work visual angle, facilities for observation duty, completes coal mining preliminary work;
Next step starts coalcutter by coalcutter driver A, B, complete feed work, and starting up coal cutting work, concrete operations are as follows: coalcutter driver A starts the left clutch button of coalcutter 1-5-4, the right clutch button of coalcutter 1-5-5, the left isolation button of coalcutter 1-5-6, the right isolation button of coalcutter 1-5-7, coalcutter start button 1-5-1, button 1-1-4 is opened on a coalcutter left side, by observing the first what comes into a driver's panel module 7, adjust the cylinder that rolls left and reach assigned address; Meanwhile coalcutter driver B starts coalcutter right arm lifting button 1-3-9, and button 1-3-4 is opened on the coalcutter right side, by observing the second what comes into a driver's panel module 8, adjusts right cylinder and is raised to top board position (generally adopt sinciput after the end); Then coalcutter driver A, coalcutter driver B start respectively the left and right cylinder of a coalcutter left side and open button 1-1-4, button 1-3-4 is opened on the right side, rotary drum, cutting rib, and can utilize mouse-keyboard control visual angle size, and observe coal mining machine roller ruuning situation by the first what comes into a driver's panel module 7, the second what comes into a driver's panel modules 8; Coalcutter driver B can operate coalcutter right lateral button 1-3-5 according to need of production simultaneously, completes the up coal cutting process of coalcutter; If run into emergency condition, coalcutter driver A can operate coalcutter scram button 1-5-3, emergent stopping coalcutter;
Meanwhile, timberer C, D, E is according to coalcutter ruuning situation, operation support wall supporting, concrete operations are as follows: the support before the right cylinder of main responsible operation coalcutter is received helper and done, in the time that coalcutter moves, support before the selected coalcutter front roll moving of operation hydraulic support switching push button 2-2, then operate hydraulic support and keep away the operating grip 2-3-4 of side, pack up successively the first five frame support face guard of (referring to from right cylinder along coal machine traffic direction), for coalcutter coal cutting is prepared, this operation overall process can show at the 3rd what comes into a driver's panel module 9, observe support duty for timberer C, and adjust in time, simultaneously, be responsible for the support wall supporting work afterwards of operation coalcutter back roll, after coalcutter coal cutting, the selected coalcutter moving of the operation hydraulic support switching push button 3-2 support after cylinder that rolls left, then operates hydraulic support and keeps away the operating grip 3-3-4 of side, open the face guard of support, immediate support rib, prevents that side falling accident from occurring, and this operation overall process can show at the 4th what comes into a driver's panel module 10, observe support duty for timberer D, and adjust in time,
Further, after coalcutter operation, timberer C, D, E coordinates the immediate support mode that adopts, move in order frame work, this example is only taking single frame successively sequential as example, concrete operations are as follows: after coalcutter, timberer C, D, E can be according to need of work, move in turn frame work, meet need of production, at this only taking timberer E as example, by the selected support that will operate of operation hydraulic support switching push button 4-2, then operate hydraulic support column descending operation handle 4-3-1, reduce support height, operate again hydraulic support pushing and sliding operating grip 4-3-4, one of traversing carriage cuts dark distance, operate again hydraulic support column descending operation handle 4-3-1, rise column, make this stent support top board, operate again that operating grip 4-3-5 is protected in hydraulic support front side and hydraulic support rear side protects operating grip 4-3-6, make this support coordinate perfect with adjacent frame, operate again hydraulic support top board leveling operating grip 4-3-2, make this backing positions adjustment suitable, finally close hydraulic support hydraulic selector operating grip 4-3-7, complete this support-moving process, above all operations were can show at the 5th what comes into a driver's panel module 11, observe support ruuning situation for operator timberer E, and adjust in time,
Further, hysteresis coalcutter 15m left and right, complete pushing and sliding work by timberer C, D, E co-operate, concrete operations are as follows: under normal circumstances, pushing and sliding work is taken turns separately flow operation by timberer C, D, E, this example is taking timberer C as example, first operate a support of the selected hysteresis coalcutter 15m of hydraulic support switching push button 2-2 left and right, then operate hydraulic support pushing and sliding operating grip 2-3-3, scraper conveyor is by under the effect of this lifting jack, move forward one section of dark distance nearly, finally close hydraulic support hydraulic selector operating grip 2-3-7, prevent mistake behaviour; This operation overall process can show at the 3rd what comes into a driver's panel module 9, observes the position relationship of this scraper plate and contiguous scraper plate for timberer C, and adjusts in time;
Further, as run into special circumstances, as too much in ground coal, single pushing and sliding cannot operate, and can allow timberer C, D, E operate adjacent three supports simultaneously, once move three scraper conveyors, and operating process and single timberer are similar, repeat no more; This operation overall process can be at third and fourth, five what comes into a driver's panel modules 9,10,11 show, observes the position relationship of this scraper plate and contiguous scraper plate, and adjust in time for timberer C, D, E;
Further, the up coal cutting of coalcutter is to upper end, adjust cylinder position by coalcutter driver A, B, start descending coal cutting, concrete operations are as follows: coalcutter driver A operation coalcutter left arm lifting button 1-1-9, lift a rocking arm that rolls left, by observing the first what comes into a driver's panel module 7, adjust the cylinder that rolls left and reach top board position; Meanwhile coalcutter driver B operation coalcutter right arm lifting button 1-3-9, reduces right cylinder rocking arm, by observing the second what comes into a driver's panel module 8, adjusts right cylinder Board position on earth; And can utilize mouse-keyboard control visual angle size, and observe coal mining machine roller ruuning situation by the first what comes into a driver's panel module 7, the second what comes into a driver's panel modules 8; Coalcutter driver A can operate coalcutter left lateral button 1-1-3 according to need of production simultaneously, starts the descending coal cutting process of coalcutter; If run into emergency condition, coalcutter driver A can operate coalcutter scram button 1-5-3;
Further, the feed mode operation of descending coal cutting process, moving manner operation, support pattern operation, pushing and sliding operation is similar to up coal cutting, repeats no more;
Further, until coalcutter runs to lower end, stop coalcutter, close relevant device, this periodic duty finishes, concrete operations are as follows: coalcutter runs to after lower end, first by coalcutter driver A, B operates respectively a coalcutter left side and opens button 1-1-4, button 1-3-4 is opened on the right side, stop rollers running, then coalcutter driver A operation coalcutter left arm lifting button 1-1-9, a rocking arm that makes to roll left is reduced on ground coal, close successively again coalcutter stop button 1-5-2, the left isolation button of coalcutter 1-5-6, the right isolation button of coalcutter 1-5-7, the left clutch button of coalcutter 1-5-4, the right clutch button of coalcutter 1-5-5, more than operation can be at the first what comes into a driver's panel module 7, the second what comes into a driver's panel module 8 shows, finally, by auxiliary work F successively control button close workplace disintegrating machine stop button 5-10, emulsion pump stop button 5-8, scraper conveyor stop button 5-3, elevating conveyor stop button 5-4 and belt feeder stop button 5-6, and can operating equipment visual angle switching push button 5-11, switch distinct device work visual angle, facilities for observation duty, completes this circulation coal work.
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