CN206593882U - A kind of Vertical Axis Road-header cut simulation experiment system - Google Patents
A kind of Vertical Axis Road-header cut simulation experiment system Download PDFInfo
- Publication number
- CN206593882U CN206593882U CN201720271244.2U CN201720271244U CN206593882U CN 206593882 U CN206593882 U CN 206593882U CN 201720271244 U CN201720271244 U CN 201720271244U CN 206593882 U CN206593882 U CN 206593882U
- Authority
- CN
- China
- Prior art keywords
- vertical axis
- cantilever
- simulation experiment
- support platform
- experiment system
- 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.)
- Expired - Fee Related
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 72
- 238000005520 cutting process Methods 0.000 claims abstract description 49
- 239000003245 coal Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007405 data analysis Methods 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 210000005069 ears Anatomy 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 28
- 238000011161 development Methods 0.000 abstract description 21
- 230000033001 locomotion Effects 0.000 abstract description 9
- 230000005641 tunneling Effects 0.000 abstract description 9
- 238000011056 performance test Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of Vertical Axis Road-header cut simulation experiment system, belongs to tunneling machine cutting technical field of performance test.The Vertical Axis Road-header cut simulation experiment system includes cutting part of heading machine, end slipway, longitudinal push-pull mechanism, simulation coal petrography wall, support platform and control system；Development machine includes cantilever, cutterhead and rotating mechanism, one end of cantilever is connected with cutterhead, the other end of cantilever is connected with rotating mechanism, rotating mechanism is arranged in support platform and cantilever can be driven to swing up and down and swing, support platform is arranged on end slipway, longitudinal push-pull mechanism is connected with support platform, cutting part of heading machine can be driven to be slided on end slipway for longitudinal push-pull mechanism so that cutting part of heading machine is moved to simulation coal petrography wall, and control system is connected with longitudinal push-pull mechanism.This simulation experiment system can simulate the cut motion of actual development machine, improve the precision of test result.
Description
Technical field
The utility model is related to tunneling machine cutting technical field of performance test, more particularly to a kind of Vertical Axis Road-header cut
Simulation experiment system.
Background technology
Driving and exploitation are the important steps of coal production, and its policy is：Digging is laid equal stress on, and driving is leading.How quick, peace
Full carry out tunnelling is the premise for ensureing colliery high yield, and the cutterhead of development machine is cut and the working machine of fractured coal and rock
Structure, it designs reliability, cutting efficiency and the pick consumption rate that whether will rationally directly influence development machine complete machine, existed in addition
Under complex working condition, during tunneling machine cutting coal petrography, violent vibration will be produced, overgenerous vibration and swing not only cause pick
Advanced wear and alloy head come off, and easily cause key components and parts fatigues, hydraulic system fails, electrical equipment and miss
The phenomenon such as action and damage, influences the functional reliability of development machine, reduces its production efficiency.
To improve the service behaviour of development machine, coal machine design production unit needs progress cutting test to come to tunneling machine cutting
Performance is estimated, and double optimization is carried out to cutterhead and other structures according to result of the test, but due to driving face environment
Badly, the characteristics of operating mode is complicated, test data easily is difficult to gather by environmental disturbances when carrying out underground cutting test, multifactor impact
Under data parameters identification difficulty increase, when working face is to press, downhole safety is difficult to ensure that.Existing tunneling machine cutting experiment
Mainly have following two：One kind is the progress cut test in complete machine, but it is more multiple to test in complete machine the corollary equipment of needs
It is miscellaneous, it is necessary to substantial amounts of fund and time complete a whole set of test so that testing cost is higher；Another is to set up simple transmission
System, and cut is carried out equipped with simplified cutterhead, but this method can not simulate development machine cantilever vertical and horizontal and swing cut
When motion state, and when can not be to cut the information such as the stress of the structural member such as cantilever, panoramic table and vibration test, influence survey
Test result, measuring accuracy is poor.
Utility model content
In order to the system test cost for solving prior art presence it is higher the problem of, and simple transmission system can not mould
The problem of intending motion state when development machine cantilever vertical and horizontal swing cut, influence test result, as shown in figure 1, this reality
A kind of Vertical Axis Road-header cut simulation experiment system, the Vertical Axis Road-header cut simulation experiment system are provided with new
Including cutting part of heading machine, end slipway, longitudinal push-pull mechanism, simulation coal petrography wall, support platform and control system；
Cutting part of heading machine includes cantilever, cutterhead and rotating mechanism, and one end of cantilever is connected with cutterhead, cantilever it is another
One end rotates with rotating mechanism and is connected, and rotating mechanism is arranged in support platform and cantilever can be driven to swing up and down and left
Right to swing, support platform is arranged on end slipway, and longitudinal push-pull mechanism is connected with support platform, and longitudinal push-pull mechanism being capable of band
Dynamic cutting part of heading machine is slided on end slipway causes cutting part of heading machine to be moved to coal petrography wall is simulated, control system with it is described
Longitudinal push-pull mechanism connection.
The rotating mechanism includes panoramic table, heightens oil cylinder, floating bearing and angling cylinder；
Panoramic table is provided with before two upper ear after upper ear, two front lower ears and two, before the other end of the cantilever and two
Upper ear is hinged, and respectively oil cylinder is heightened in connection one to two front lower ears, and the output end and the bottom of the cantilever that two are heightened oil cylinder are cut with scissors
Connect；
The centre of gyration of panoramic table is provided with the floating bearing, and the support platform is provided with boss, the gyroaxis
Hold on the boss, each rear upper ear is hinged an angling cylinder, and each angling cylinder is hinged on institute
State in support platform, heighten oil cylinder and angling cylinder and be connected with the control system.
The end slipway includes the first guide rail, the second guide rail and slide rail；
Slide rail is arranged on the two bottom sides of the support platform, and the slide rail positioned at the support platform bottom side is first
Slided on guide rail, the slide rail positioned at support platform bottom opposite side is slided on the second guide rail, and the first guide rail and second is led
Rail is arranged in parallel.
Vibrating sensor, the vibrating sensor are mounted at the front lower ear of the middle part of the cantilever and the panoramic table
It is connected with data analysis set-up.
Dust detector, dust detector and data point are mounted on the panoramic table with the rear end of the support platform
Analysis apparatus is connected.
Pressure sensor is installed, pressure sensor is connected with data analysis set-up on the angling cylinder.
Water route is provided with inside the cantilever, the middle part of cantilever is provided with multiple nozzles, and multiple nozzles are connected with water route, water route and
Water system is connected.
Longitudinal push-pull mechanism is push cylinder.
The Vertical Axis Road-header cut simulation experiment system also includes upper extrusion board, left side stripper plate, right side stripper plate
With multiple fixed tripods；
Left side stripper plate and right side stripper plate are located at two sides of the simulation coal petrography wall respectively, and upper extrusion board is located at institute
The top surface of simulation coal petrography wall is stated, multiple fixed tripods are arranged in juxtaposition and compressed behind the simulation coal petrography wall.
The Vertical Axis Road-header cut simulation experiment system also includes pulse hammer and pulse hammer fixed mount；
The pulse hammer fixed mount includes two columns and a back timber, and two columns are fixed on the simulation coal petrography wall
Both sides, back timber is fixed on the top of two columns, and the pulse hammer is arranged on the back timber close to the one of the simulation coal petrography wall
Side and it can move back and forth along back timber.
In Vertical Axis Road-header cut simulation experiment system of the present utility model, cutting part of heading machine can be along longitudinal direction
Slideway enters line slip, so as to realize the drilling cut of cutting part of heading machine, development machine is realized by the cooperation of two angling cylinders
Left and right yaw cut, the cut that swings up and down of development machine, therefore the utility model are realized by two cooperations for heightening oil cylinder
In simulation experiment system can simulate actual development machine cut motion；Simulation experiment system in the utility model also includes
Vibrating sensor, pressure sensor and dust detector, number is gathered by vibrating sensor, pressure sensor and dust detector
According to the data progress analytic statistics by data analysis set-up to collection, dynamic when can fully understand tunneling machine cutting is special
Property, and then realize the overall merit to cutting head of roadheader performance；Simulation experiment system in the utility model also includes pulse
Hammer, for simulating the external disturbance such as the pressure of the ore deposit in actual recovery process and exploitation dynamic stress, improves the precision of test result；Separately
On the one hand, the test system architecture is simple, corollary equipment is less, can be completed under the conditions of short time, low cost to development machine
The test of energy；Cutterhead can realize quick-replaceable between the power transmission shaft of cut head driving apparatus simultaneously, to complete to different shaped
The test of number cutterhead Cutting Performance；Simulate coal petrography wall to make and easy for installation, it is only necessary to which less cost just can quick Fabrication
Go out the corresponding simulation rib of different driving faces.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model, used required in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is the structural representation for the Vertical Axis Road-header cut simulation experiment system that the utility model is provided；
Fig. 2 is structural representation of the development machine of the utility model offer on end slipway；
Fig. 3 is the partial structural diagram for the Vertical Axis Road-header cut simulation experiment system that the utility model is provided；
Fig. 4 is the partial structural diagram for the Vertical Axis Road-header cut simulation experiment system that the utility model is provided.
Wherein,
1 cutting part of heading machine, 2 end slipways, 3 longitudinal push-pull mechanisms, 4 simulation coal petrography walls, 5 cantilevers, 6 cutterheads, 7 rotate
Mechanism, 8 support platforms, 9 first guide rails, 10 second guide rails, 11 slide rails, 12 panoramic tables, 13 heighten oil cylinder, 14 floating bearings, 15
Angling cylinder, 16 vibrating sensors, 17 pressure sensors, 18 dust detectors, 19 nozzles, 20 upper extrusion boards, 21 left sides are extruded
Plate, 22 right side stripper plates, 23 fixed tripods, 24 pulse hammers, 25 columns, 26 back timbers；
Upper ear after upper ear, the front lower ears of B, C before A.
Embodiment
In order to the system test cost for solving prior art presence it is higher the problem of, and simple transmission system can not mould
Intend development machine cantilever it is horizontal and vertical swing cut when motion state, influence test result the problem of, as shown in figure 1, this reality
A kind of Vertical Axis Road-header cut simulation experiment system is provided with new, the system includes cutting part of heading machine 1, end slipway
2nd, longitudinal push-pull mechanism 3, simulation coal petrography wall 4, support platform 8 and control system；
Cutting part of heading machine 1 includes cantilever 5, cutterhead 6 and rotating mechanism 7, and one end of cantilever 5 is connected with cutterhead 6, hangs
The other end of arm 5 is rotated with rotating mechanism 7 and is connected, and rotating mechanism 7 is arranged in support platform 8 and cantilever 5 can be driven to carry out
Swing up and down and swing, support platform 8 is arranged on end slipway 2, and longitudinal push-pull mechanism 3 is connected with support platform 8, indulge
To push-pull mechanism 3 cutting part of heading machine 1 can be driven to be slided on end slipway 2 causes cutting part of heading machine 1 to simulation coal petrography
Wall 4 is moved, and control system is connected with longitudinal push-pull mechanism 3.
In the utility model, longitudinal push-pull mechanism 3 can be push cylinder, and control system can include hydraulic pump and control
Device processed, wherein control system are not shown, and push cylinder is connected with hydraulic pump, and controller can control push cylinder to do to stretch
Contracting motion, so that cutting part of heading machine 1 moves back and forth on end slipway 2, carries out 6 pairs of simulation coal petrography walls 4 of cutterhead
Cut is crept into, rotating mechanism 7 can drive cantilever about 5 and swing, enter 1 pair of simulation coal petrography wall 4 of cutting part of heading machine
Row vertical and horizontal cut, in the utility model, what longitudinal push-pull mechanism 3 can also be formed by connecting for multiple rod members can enter
The mechanical arm of row stretching motion.In the utility model, cut head driving apparatus is disposed with cantilever 5, cutterhead 6 can be driven to revolve
Turn, be that the cut of cutterhead 6 simulation coal petrography wall 4 provides power, cut head driving apparatus includes motor, decelerator and power transmission shaft, passes
Moving axis is connected with cutterhead 6, and the output end of motor drives cutterhead 6 to rotate after decelerator slows down by power transmission shaft, wherein
Quick-replaceable can be realized between power transmission shaft and cutterhead 6.
In the utility model, simulation coal petrography wall 4 is aided with the raw materials such as cement, water, water reducer, by selection based on coal
Coal, cement are mixed by water, and add appropriate water reducer, are configured to the simulation coal petrography wall 4 needed for experiment.
As shown in Figure 1, Figure 2 and Figure 3, in the utility model, end slipway 2 includes the first guide rail 9, the and of the second guide rail 10
Slide rail 11；
Slide rail 11 is arranged on the two bottom sides of support platform 8, and the slide rail 11 positioned at the bottom side of support platform 8 is led first
Slided on rail 9, the slide rail 11 positioned at the bottom opposite side of support platform 8 is slided on the second guide rail 10, and the first guide rail 9 and second is led
Rail 10 is arranged in parallel.
In the utility model, the two bottom sides of support platform 8 are equipped with two slide rails 11, when longitudinal push-pull mechanism 3 is pushed away
During dynamic support platform 8 so that support platform 8 is slided along the first guide rail 9 and the second guide rail 10, so as to realize cutting part of heading machine
The drilling of 1 pair of simulation coal petrography wall 4.
As shown in Figure 1, Figure 2 and Figure 3, in the utility model, rotating mechanism 7 includes panoramic table 12, heightens oil cylinder 13, returns
14 and angling cylinder 15 are held in rotating shaft；
Panoramic table 12 is provided with before two upper ear C after upper ear A, two front lower ear B and two, the other end of cantilever 5 and two
Preceding upper ear A is hinged, and respectively oil cylinder 13 is heightened in connection one to two front lower ear B, output end and the bottom of cantilever 5 that two are heightened oil cylinder 13
Portion is hinged；
The centre of gyration of panoramic table 12 is provided with floating bearing 14, and support platform 8 is provided with boss, and floating bearing 14 is installed
On boss, each rear upper ear C is hinged an angling cylinder 15, and each angling cylinder 15 is hinged in support platform 8, heightened
Oil cylinder 13 and angling cylinder 15 are connected with control system.
By control system two can be controlled to heighten oil cylinder 13 to extend and bounce back because cantilever 5 with before panoramic table 12
Upper ear A can realize that cantilever 5 drives cutterhead 6 to swing up and down to be hinged；Control system can also control two to return
Turn oil cylinder 15, because angling cylinder 15 is connected with panoramic table 12, pass through the cooperation of two angling cylinders 15 so that panoramic table 12 encloses
Rotated around boss, and then realize that cantilever 5 drives cutterhead 6 to be swung.
As shown in Fig. 2 in the utility model, can also pacify at the front lower ear B of the middle part of cantilever 5 and panoramic table 12
Vibrating sensor 16 is filled, vibrating sensor 16 is connected with data analysis set-up.Data analysis set-up in the utility model can be with
For computer, the vibrating sensor 16 positioned at the middle part of cantilever 5 and the front lower ear B of panoramic table 12 can detect using in cantilever 5
When different yaw velocities and rate of penetration is crept into simulation coal petrography wall 4, cantilever 5 and the front lower ear B of panoramic table 12 vibration number
According to, data analysis set-up can record the vibration data corresponding under different yaw velocities and rate of penetration of lower cantalever 5, and
Carry out analysis contrast, it can be deduced that the Vibration Condition of cutting part of heading machine 1 under different operating modes, and the structure of cutterhead 6 is carried out
It is rational to improve, reach optimal Cutting Performance., can be according to actual test situation, in pick in the utility model
The other positions for entering machine cutting units 1 also install vibrating sensor 16, so as to understand other portions of cutting part of heading machine 1 in cutting course
The Vibration Condition of position.
As shown in Fig. 2 in the utility model, pressure sensor 17 can also be installed on angling cylinder 15, pressure is passed
Sensor 17 is connected with data analysis set-up.The data measured by the pressure sensor 17 on angling cylinder 15, can be with
The dynamic change of the pressure of angling cylinder 15 is obtained, can also also be pacified on oil cylinder 13 in heightening for rotating mechanism 7 according to actual conditions
Pressure sensor 17 is filled, can also be in longitudinal push-and-pull machine when longitudinal push-pull mechanism 3 in the utility model is using push cylinder
Pressure sensor 17 is also installed on structure 3.
As shown in Fig. 2 in the utility model, rear end that can also be with support platform 8 on panoramic table 12 is respectively mounted powder
Dirt detector 18, dust detector 18 is connected with data analysis set-up.In actual tunneling process, cutting part of heading machine 1
Cutterhead 6 can produce substantial amounts of dust and then development machine human pilot and underground work personnel are produced in coal petrography cutting wall
Certain influence, therefore simulation experiment system in the utility model is by respectively on panoramic table 12 and support platform 8
Dust detector 18 is installed in rear end, and the data that can return to data analysis set-up according to dust detector 18 are learnt apart from cut
Dust concentration at working face diverse location, and the structural parameters of cutterhead 6 and the kinematic parameter of cutting part of heading machine 1 are to powder
The influence of dust concentration, can preferably simulate actual cutting course.
In the utility model, the pressure that vibration data, the pressure sensor 17 measured according to vibrating sensor 16 is measured
The dust concentration that data and dust detector 18 are measured can fully understand dynamic characteristic during 6 cut of cutterhead, Jin Ershi
Now to the overall merit of the Cutting Performance of cutterhead 6.
As shown in Fig. 2 in the utility model, water route can also being provided with inside cantilever 5, is provided with the middle part of cantilever 5
Multiple nozzles 19, multiple nozzles 19 are connected with water route, and water route is connected with water system.Due to the simulated test in the utility model
System is the progress simulated test in laboratory, therefore the dust produced during the cut of cutterhead 6 simulation coal petrography wall 4
Certain influence can be produced on the environment in laboratory, therefore, when the dust concentration produced in experimentation is larger, water system is carried
The water of confession can flow through water route and be sprayed by the formation of multiple nozzles 19, to reduce the dust concentration in air.In the utility model
In, dust concentration can also be detected by dust detector 18, according to experimental data during nozzle 19 is sprayed
Analysis result, can set nozzle, the work to improve staff in actual tunneling process on the cantilever of development machine
Make environment.
In the utility model, as shown in Figure 1 and Figure 4, in the utility model, Vertical Axis Road-header cut simulated test
System also includes upper extrusion board 20, left side stripper plate 21, right side stripper plate 22 and multiple fixed tripods 23；
Left side stripper plate 21 and right side stripper plate 22 are located at two sides of simulation coal petrography wall 4, upper extrusion board 20 respectively
In the top surface of simulation coal petrography wall 4, multiple fixed tripods 23 are arranged in juxtaposition and compressed behind simulation coal petrography wall 4.
By in the side of left and right two of simulation coal petrography wall 4 and top surface fixed press plate, it is ensured that mould in tunneling process
Intend the stability of coal petrography wall 4, while the fixed tripod 23 behind simulation coal petrography wall 4, to be propped up simulation coal petrography wall 4
Support, it is to avoid the movement of coal petrography wall 4 is simulated during 6 cut of cutterhead, wherein, the number of fixed tripod 23 can be according to actual conditions
It is designed, in embodiment of the present utility model, there is provided three fixed tripods 23.
In the utility model, as shown in Figure 1 and Figure 4, Vertical Axis Road-header cut simulation experiment system also includes pulse
Hammer 24 and pulse hammer fixed mount；
Pulse hammer fixed mount includes two columns 25 and a back timber 26, and two columns 25 are fixed on simulation coal petrography wall 4
Both sides, back timber 26 is fixed on the top of two columns 25, pulse hammer 24 be arranged on back timber 26 close to the side of simulation coal petrography wall 4 and
It can move back and forth along back timber 26.
Because development machine is in actual cutting course, the external disturbance such as ore deposit pressure, exploitation dynamic stress can cause headwork
Certain change occurs for face coal and rock internal stress field redistribution, coal petrography property, and influence is produced on the cutting course of development machine, because
This, is provided with a pulse hammer 24 in the utility model, and pulse hammer 24 is fixed on pulse hammer fixed mount, when progress mould
During plan, the pulse frequency of pulse hammer 24 and the size of amplitude can be set to simulate different external disturbances, so that real
Process more closing to reality situation is tested, the precision of experimental test data is improved.
In Vertical Axis Road-header cut simulation experiment system of the present utility model, cutting part of heading machine 1 can be along vertical
Enter line slip to slideway 2, so as to realize the drilling cut of cutterhead 6, development machine is realized by the cooperation of two angling cylinders 15
The left and right yaw cut of cutting units 1, realizes that swinging up and down for cutting part of heading machine 1 is cut by two cooperations for heightening oil cylinder 13
Cut, therefore the simulation experiment system in the utility model can simulate the cut motion of actual development machine；In the utility model
Simulation experiment system also includes vibrating sensor 16, pressure sensor 17 and dust detector 18, passes through vibrating sensor 16, pressure
The data of collection are carried out analytic statistics by force snesor 17 and the gathered data of dust detector 18 by data analysis set-up, can
To fully understand dynamic characteristic during 1 cut of cutting part of heading machine, and then realize the overall merit to the performance of cutterhead 6；This reality
Also include pulse hammer 24 with the simulation experiment system in new, for simulating the pressure of the ore deposit in actual recovery process and exploitation dynamic stress
Deng external disturbance, the precision of test result is improved；On the other hand, the test system architecture is simple, corollary equipment is less, can be
The test to development machine performance is completed under the conditions of short time, low cost；The transmission that cutterhead can be with cut head driving apparatus simultaneously
Quick-replaceable is realized between axle, to complete the test to different model cutterhead Cutting Performance；Coal petrography wall is simulated to make and install
It is convenient, it is only necessary to less cost just can quick Fabrication go out the corresponding simulation rib of different driving faces.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of Vertical Axis Road-header cut simulation experiment system, it is characterised in that the Vertical Axis Road-header cut simulation examination
Check system includes cutting part of heading machine, end slipway, longitudinal push-pull mechanism, simulation coal petrography wall, support platform and control system；
Cutting part of heading machine includes cantilever, cutterhead and rotating mechanism, and one end of cantilever is connected with cutterhead, the other end of cantilever
Rotate and be connected with rotating mechanism, rotating mechanism is arranged in support platform and cantilever can be driven to swing up and down and left and right pendulum
Dynamic, support platform is arranged on end slipway, and longitudinal push-pull mechanism is connected with support platform, and longitudinal push-pull mechanism can drive pick
Enter machine cutting units and slide on end slipway cutting part of heading machine move to simulation coal petrography wall, control system and the longitudinal direction
Push-pull mechanism is connected.
2. Vertical Axis Road-header cut simulation experiment system according to claim 1, it is characterised in that the rotating mechanism
Including panoramic table, heighten oil cylinder, floating bearing and angling cylinder；
Panoramic table is provided with before two upper ear after upper ear, two front lower ears and two, and the other end of the cantilever before two with going up ear
Be hinged, respectively oil cylinder is heightened in connection one for two front lower ears, two heighten oil cylinder output end and the bottom of the cantilever be hinged；
The centre of gyration of panoramic table is provided with the floating bearing, and the support platform is provided with boss, the floating bearing peace
On the boss, each rear upper ear is hinged an angling cylinder, and each angling cylinder is hinged on the branch
Support on platform, heighten oil cylinder and angling cylinder and be connected with the control system.
3. Vertical Axis Road-header cut simulation experiment system according to claim 1, it is characterised in that the end slipway
Including the first guide rail, the second guide rail and slide rail；
Slide rail is arranged on the two bottom sides of the support platform, and the slide rail positioned at the support platform bottom side is in the first guide rail
Upper to slide, the slide rail positioned at support platform bottom opposite side is slided on the second guide rail, and the first guide rail and the second guide rail are flat
Row arrangement.
4. Vertical Axis Road-header cut simulation experiment system according to claim 2, it is characterised in that in the cantilever
Vibrating sensor is mounted at the front lower ear of portion and the panoramic table, the vibrating sensor is connected with data analysis set-up.
5. Vertical Axis Road-header cut simulation experiment system according to claim 2, it is characterised in that on the panoramic table
Dust detector is mounted on the rear end of the support platform, dust detector is connected with data analysis set-up.
6. Vertical Axis Road-header cut simulation experiment system according to claim 2, it is characterised in that the angling cylinder
On pressure sensor is installed, pressure sensor is connected with data analysis set-up.
7. Vertical Axis Road-header cut simulation experiment system according to claim 1, it is characterised in that inside the cantilever
Provided with water route, the middle part of cantilever is provided with multiple nozzles, and multiple nozzles are connected with water route, and water route is connected with water system.
8. Vertical Axis Road-header cut simulation experiment system according to claim 1, it is characterised in that longitudinal push-and-pull
Mechanism is push cylinder.
9. the Vertical Axis Road-header cut simulation experiment system according to any one of claim 1 to 8 claim, its feature
It is, the Vertical Axis Road-header cut simulation experiment system also includes upper extrusion board, left side stripper plate, right side stripper plate and many
Individual fixed tripod；
Left side stripper plate and right side stripper plate are located at two sides of the simulation coal petrography wall respectively, and upper extrusion board is located at the mould
Intend the top surface of coal petrography wall, multiple fixed tripods are arranged in juxtaposition and compressed behind the simulation coal petrography wall.
10. the Vertical Axis Road-header cut simulation experiment system according to any one of claim 1 to 8 claim, it is special
Levy and be, the Vertical Axis Road-header cut simulation experiment system also includes pulse hammer and pulse hammer fixed mount；
The pulse hammer fixed mount includes two columns and a back timber, and two columns are fixed on the two of the simulation coal petrography wall
Side, back timber is fixed on the top of two columns, and the pulse hammer is arranged on the back timber close to the side of the simulation coal petrography wall
And can move back and forth along back timber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271244.2U CN206593882U (en) | 2017-03-20 | 2017-03-20 | A kind of Vertical Axis Road-header cut simulation experiment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271244.2U CN206593882U (en) | 2017-03-20 | 2017-03-20 | A kind of Vertical Axis Road-header cut simulation experiment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593882U true CN206593882U (en) | 2017-10-27 |
Family
ID=60124475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271244.2U Expired - Fee Related CN206593882U (en) | 2017-03-20 | 2017-03-20 | A kind of Vertical Axis Road-header cut simulation experiment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063723A (en) * | 2017-03-20 | 2017-08-18 | 辽宁工程技术大学 | A kind of Vertical Axis Road-header cut simulation experiment system |
| CN110821509A (en) * | 2019-12-11 | 2020-02-21 | 辽宁工程技术大学 | Independently supplementary cut tunnelling analogue test device of excitation formula |
-
2017
- 2017-03-20 CN CN201720271244.2U patent/CN206593882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063723A (en) * | 2017-03-20 | 2017-08-18 | 辽宁工程技术大学 | A kind of Vertical Axis Road-header cut simulation experiment system |
| CN110821509A (en) * | 2019-12-11 | 2020-02-21 | 辽宁工程技术大学 | Independently supplementary cut tunnelling analogue test device of excitation formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107063723A (en) | A kind of Vertical Axis Road-header cut simulation experiment system | |
| CN114323972B (en) | Three-dimensional dynamic and static load test system and method for simulating deep roadway excavation | |
| CN101832102B (en) | Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage | |
| CN201106451Y (en) | Track-mounted liftable top-side construction drilling machine for anchor bar and anchor wire | |
| CN101832103B (en) | Movable two-arm hanging wall anchor rod and anchor cable construction drill carriage | |
| CN102568293B (en) | Rectangular tunnel boring machine teaching system | |
| CN205259939U (en) | Six arms top anchor rod drilling carriage | |
| CN109612718A (en) | Hobboing cutter multi-source information state verification experimental bench under different confining pressures | |
| CN104713738B (en) | Intelligent two-way multi-angle overturn model test device and test method | |
| CN205403842U (en) | Coal -winning machine cut analogue test platform | |
| CN207032342U (en) | A kind of geological exploration soil earthing compacting equipment | |
| CN107436216A (en) | A kind of train transverse direction exciting and device for measuring force | |
| CN107764496A (en) | For simulating device, method and application of the rockfall motion to open cut tunnel impact | |
| CN204002801U (en) | A kind of TBM driving geological environment analogue means | |
| CN106593310A (en) | Multifunctional drilling test stand | |
| CN106932182B (en) | Cutting part of heading machine cutting Work condition analogue fault diagnostic test platform | |
| CN201826837U (en) | Movable double-platform partitioned four-arm drill carriage for construction of hangwall anchor rods and anchor cables | |
| CN206593882U (en) | A kind of Vertical Axis Road-header cut simulation experiment system | |
| CN102914475A (en) | Shear test device for observing mechanical property of interface between underwater soil and structure | |
| CN111206914A (en) | Underground engineering intelligent digital drilling test system and real-time analysis method | |
| CN201802409U (en) | Multi-arm rock drill | |
| CN113700477B (en) | Device and method for detecting coal gas parameters at lower part of steep goaf | |
| CN105756678B (en) | Cantilever carrying type servicing unit and its method of work and application | |
| CN203796166U (en) | Portable drilling rig | |
| CN106644541B (en) | Excavation device for three-way loading three-dimensional analog simulation test excavation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |