CN110152538A - Geomechanics model tests the automatic mixing device of intelligent turbine type and method - Google Patents
Geomechanics model tests the automatic mixing device of intelligent turbine type and method Download PDFInfo
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- CN110152538A CN110152538A CN201910410901.0A CN201910410901A CN110152538A CN 110152538 A CN110152538 A CN 110152538A CN 201910410901 A CN201910410901 A CN 201910410901A CN 110152538 A CN110152538 A CN 110152538A
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- material cylinder
- lifting cover
- bar
- turbine
- rotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/403—Disposition of the rotor axis
- B01F29/4032—Disposition of the rotor axis vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
- B01F29/86—Mixers with rotating receptacles rotating about a substantially vertical axis with rotary discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7548—Discharge mechanisms characterised by the means for discharging the components from the mixer using tilting or pivoting means for emptying the mixing receptacle
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a kind of geomechanics models to test the automatic mixing device of intelligent turbine type and method, including turbine mixes and stirs bar, lifting cover, rotation material cylinder, linkage and pedestal；The turbine mixes and stirs bar and is mixed and stirred in rod through-hole insertion rotation material cylinder by three be arranged in lifting cover, can move up and down under the action of step-by-step toothed；The lifting cover passes through the hydraulic push rod being fixed thereon and connect with the hydraulic foundation being fixed on the base, and can move up and down；The lifting cover lower surface, which is provided with, presses the rotatable washer that contact with rotation material cylinder, and the rotation material cylinder connect by rotating disk with pedestal, and in the case where rotating disk acts on, rotation material cylinder and rotatable washer meeting OQ t lid rotate；Described linkage one end is fixed in lifting cover, and one end is fixed in rotation material cylinder, can be toppled over rotation material cylinder around the shaft under hydraulic push rod effect.
Description
Technical field
The present invention relates to a kind of geomechanics model experiment analog materials to mix and stir field, specifically provides a kind of intelligent turbine
The automatic mixing device of formula and method.
Background technique
Here statement only provides background technique related to the present invention, without inevitably constituting the prior art.
With the development of China's economy and society, in the every field such as the energy, traffic, water conservancy, mine, national defence, underground work
The quantity of Cheng Jianshe constantly increases with scale, and the development and utilization of the underground space also bring huge economic benefit and society's effect
Benefit.Among especially a large amount of vcehicular tunnel, railway tunnel, Hydraulic Tunnel, seabed tunnel etc. are being built or are being planned.This its
In there are many tunnels to face the problem of passing through fault belt, landslide band, the unfavorable geological conditions such as solution cavity region.Research is poorly
Under the conditions of matter the Underground Engineering Excavations such as tunnel and operation during overall stability, to actual engineering design and construction have weight
The directive function and theory significance wanted.However, for the deep underground engineering for passing through unfavorable geological condition, traditional theoretical method
It has no way of doing it, method for numerical simulation is difficult to accurate simulation field condition, and test in situ condition is limited and somewhat expensive.Phase
Than under, geomechanical model test with its image, it is intuitive, true, conveniently, the characteristic of strong operability with becoming research deep
The important means of lower engineering.
Geomechanical model test method based on the theory of similarity is all one kind of underground engineering research all the time
Important means plays very big impetus to the development of underground engineering, especially difficult in some complex geologic conditions, engineering
Important Project in, model test be even more play irreplaceable role, for engineering design and construction provide preciousness examination
Test data.The proportion that geomechanical model test first has to carry out analog material is carried out, then ingredient is mixed evenly.By
In the country specialize in model test mix and stir instrumentation team it is less, most domestic model test analog material at present
Mix is all using the even artificial stirring of building site normal agitation machine, this results in the preparation of analog material very uneven.Due to
Underground engineering is larger, and geomechanics model is to carry out miniature to prototype using certain scale bar, this results in model to try
Lesser error will result in testing and Practical Project has very big deviation.Non-uniform analog material certainly will will affect model examination
Test the acquisition quality of later period simulation effect and data.
Inventor has found so far, due to lacking mature model test mixing device, it is difficult to realize analog material
It is simple and efficient, uniform pollution-free and large batch of output, has seriously affected the efficiency and effect of model test.Therefore model is carried out
The research for testing analog material mixing device has important practical engineering value.
Summary of the invention
The object of the invention is that the shortcomings that overcoming prior art condition and deficiency, it is real to provide a kind of geomechanics model
It tests the automatic mixing device of analog material intelligence turbine type and method, multiple sensors built in the device is mixed and stirred using closed
Method can contamination-freely mix and stir ingredient, the uniformity coefficient that intelligent measurement ingredient is mixed and stirred automatically.
The present invention adopts the following technical solutions:
A kind of geomechanics model tests the automatic mixing device of intelligent turbine type, including rotation material cylinder, turbine mix and stir bar,
Lifting cover, rotation material cylinder, linkage and pedestal；
Rotation material cylinder is equipped on the pedestal, the outside for rotating material cylinder is equipped with fluid pressure drive device, and described is hydraulic
Driving device driving is located at the lifting cover oscilaltion above rotation material cylinder；
The lifting cover lower surface, which is provided with, presses the rotatable washer contacted with rotation material cylinder；In the lifting cover
Equipped with mixing and stirring the through-hole that bar passes through for turbine, the turbine mix and stir bar by be arranged in lifting cover-through-hole insertion rotation material
In cylinder；
It includes pushing ram, torque motor, precession cone and teeter column that the turbine, which mixes and stirs bar,；The output shaft of torque motor connects
Precession cone is connect, the precession cone drives three teeter column rotations, and the pushing ram is vertically arranged, and passes through terminal pad and institute
The torque motor stated is connected, and step-by-step toothed is equipped on the pushing ram；The step-by-step toothed be mounted on the dynamic of lead to the hole site
Powershift gear engagement realizes that turbine mixes and stirs the up and down motion of bar；
The torque motor, fluid pressure drive device are connected with the control system.
As further technical solution, the rotation material cylinder is connect by rotating disk with pedestal, is acted in rotating disk
Lower rotation material cylinder and rotatable washer meeting OQ t lid rotate.
It further include linkage as further technical solution, linkage includes drag-line fixed block, drag-line, hooks rope
With hook rope fixed block；Drag-line fixed block is fixed in lifting cover, is hooked rope fixed block and is fixed in rotation material cylinder, hooks Suo Yiduan and hook
Rope fixed block is connected, and the other end and drag-line cooperate, and one end of drag-line is fixed on drag-line fixed block；It can under hydraulic push rod effect
Toppled over around the shaft so that material cylinder will be rotated.
As further technical solution, the turbine mixes and stirs stepping of the step-by-step toothed of bar at array arrangement, in the top
It is respectively provided with a latch above tooth and below the lowermost step-by-step toothed, under the state of mixing and stirring, power gear is moved to turbine and mixes and stirs
Card can occur when the top and bottom of bar to stop, automatic reverse occurs for power gear under the control system at this time, to guarantee
Turbine mixes and stirs bar and keeps moving up and down.
As further technical solution, voltage sensitive sensor, Neng Goushi are provided between the pushing ram and terminal pad
When monitoring mix and stir the resistance of the mix being subject to when the downward precession of bar.The edge of the terminal pad is provided with torque sensor,
Can real-time monitoring torsion motor running when generated reaction force torque.Voltage sensitive sensor, torque sensor and the control system
System is connected.
As further technical solution, voltage sensitive sensor is buried in the rotatable washer, can transmit rotatable washer
Pressure data between rotation material cylinder controls the rotation of rotating disk to control system；The rotatable washer top passes through rotation
Shaft is held to be connected with lifting cover, and lower part is enclosed with rubber pad, it is ensured that with the extruding sealing effect between rotation material cylinder.
As further technical solution, it includes three teeter columns, three teeter columns and precession that the turbine, which mixes and stirs bar,
The cone line of centres is sequentially increased at 120 degree, and at a distance from precession cone center；The stirring column diameter is suitable, it is ensured that
There is overlap joint in teeter column track in edge.
As further technical solution, the described rod through-hole and the lifting cover line of centres of mixing and stirring at 120 degree, and with lifting
The distance at lid center is sequentially increased, it is ensured that there is overlap joint in track of the turbine mix bar in rotation material cylinder, and is stirred to material cylinder
Whole ingredients of center and peripheral.
As further technical solution, buffer disc is equipped at the top for the precession cone told.
As further technical solution, the direction of rotation of the precession cone is conrotatory into hand of spiral.
As further technical solution, preformed groove is equipped on the pedestal；
Mixing method of the invention based on above-mentioned apparatus is as follows:
A, in the case where mixing and stirring end state, each motor shuts down, and linkage is in connection status, and turbine mixes and stirs bar and rising
It drops and is locked at lid, lifting cover is in raised configuration under hydraulic push rod effect, and rotation material cylinder is in tilt state, and basis is matched at this time
Enter to rotate material cylinder than filling ingredient；
B, start control system switch, fluid pressure drive device moves downward, and rotation material cylinder is returned just, lifting cover decline, rotation
Washer and rotation material cylinder contact squeeze, the voltage sensitive sensor being embedded in rotatable washer transmit a signal to control system, revolve at this time
Driven by rotary disc rotates material cylinder rotation, and linkage is disconnected, and step-by-step toothed releases the locking that bar is mixed and stirred to turbine, mixes and stirs bar and starts
It pumps, torsion motor starts running, into the state of mixing and stirring；
C, the data for the voltage sensitive sensor and torque sensor for mixing and stirring bar when the turbine that control system receives meet respectively
Numerical value is close, stablize after, device ends automatically the state of mixing and stirring, and issues the signal for mixing and stirring completion, the position of the material cylinder of levelling rotation at this time
It sets and keeps batch turning shaft face preformed groove, then connect linkage；
D, start control system switch, fluid pressure drive device moves upwards, and lifting cover rises, and acts on backspin in linkage
Turn material cylinder to topple over, analog material is drawn off, and device enters end state of mixing and stirring once again, and completion is primary to mix and stir task；
E, it repeats the progress of A-D step and repeatedly mixes and stirs task, until analog material mixes and stirs completion.
The beneficial effects of the present invention are:
(1) present invention provides a kind of intelligent, automation dress for the stirring of Geomechanical Similar Material
It sets, saves the consumption of a large amount of manpowers, improve working efficiency save the cost.And pollution and injury to environment and people are considered, it adopts
It is mixed and stirred with closed, environment protection health safety.
(2) device mixes and stirs torsion of bar by turbine and pumps and rotate the rotation of material cylinder, can will match
Material is sufficiently stirred, and uniformly mixes, and obtains the uniform analog material of property, and high-volume is facilitated to carry out the system of analog material
It is standby.
(3) the analog material nature difference of identical proportion is minimum under device effect, is conducive to model test to live item
The accurate simulation of part facilitates post-collection data, observation experiment effect.Present apparatus effect is good, easy to operate, applied widely, just
In universal.
(4) turbine mixes and stirs the step-by-step toothed of bar into array arrangement, above the step-by-step toothed of the top and the lowermost step-by-step toothed
Lower section is respectively provided with a latch, and under the state of mixing and stirring, power gear, which is moved to when turbine mixes and stirs the top and bottom of bar, to be occurred
Card stops, and automatic reverse occurs for power gear under the control system at this time, to guarantee that turbine mixes and stirs bar and keeps moving up and down.
(5) turbine, which mixes and stirs, is provided with voltage sensitive sensor on bar, can real-time monitoring mix and stir and be subject to when the downward precession of bar
The resistance of mix.Three are mixed and stirred the downward precession of bar synchronous uniform velocity, when the numerical value that voltage sensitive sensor generates tends towards stability, and it is big
When small close, it is meant that mix uniform mixing in vertical direction.
(6) turbine, which mixes and stirs, is provided with torque sensor on bar, can real-time monitoring torsion motor running when generate it is anti-
Power torque.Three to mix and stir torsion of bar motor synchronized and at the uniform velocity operate, when the numerical value that torque sensor generates tends towards stability, and
When size is close, it is meant that mix uniform mixing in the horizontal direction.
(7) in the vertical direction and the horizontal direction after uniform mixing, system can issue automatically and mix and stir completion mixing device
Signal terminates the state of mixing and stirring at this time.It reverses motor under the control system and rotating disk shuts down, step-by-step toothed drives turbine
It mixes and stirs bar to move upwards until arriving at lower latch, bar is mixed and stirred in automatic locking；After linkage connects lifting cover and rotation material cylinder, liquid
Pressure push rod pushes lifting cover to be raised above, and lifting cover is toppled over by linkage by material cylinder is rotated, and completes discharging.Mixing device will
After analog material is toppled over, continues according to the ratio plus ingredient, ingredient addition finish, press control system switch, hydraulic push rod is certainly
Dynamic decline, rotation material cylinder set back under linkage and gravity, until rotatable washer is contacted with rotation material cylinder extruding
Afterwards, inbuilt voltage sensitive sensor transmits a signal to control system in rotatable washer, and device enters once again mixes and stirs state.
(8) voltage sensitive sensor is buried in rotatable washer, can transmit rotatable washer and rotates the pressure data between material cylinder
To control system, the rotation of rotating disk is controlled；The rotatable washer top is connected by swivel bearing and lifting cover, lower part packet
It is wrapped with rubber pad, it is ensured that with the extruding sealing effect between rotation material cylinder.
(9) mixing device is when state is mixed and stirred in entrance, due to the rotary action of rotating disk, between lifting cover and rotation material cylinder
Linkage can disconnect automatically.At the end of the state of mixing and stirring, mixing device issues signal, connects lifting cover at this time and rotation is expected
Linkage between cylinder completes the operation that material cylinder topples over analog material under hydraulic push rod effect.
(10) it is equipped with buffer disc at the top for the precession cone told, the buffer disc can reduce turbine and mix and stir bar and rotation
The impact force for turning material cylinder cylinder bottom, when upper latch cannot mix and stir bar under step-by-step toothed effect and continue to increase pair with the step-by-step toothed card stopping time
Cylinder bottom pressure, the voltage sensitive sensor for mixing and stirring bar at this time receive excess pressure value, are automatically fed to control system, control stepping teeth directional
Upper promotion mix bar bottoms out protective effect to mixing and stirring bar and playing.
(11) direction of rotation of the precession cone described in is conrotatory into hand of spiral, guarantees that turbine mix bar can be in torsion electricity
It is moved downward under the effect of the pressure of the turning effort of machine and step-by-step toothed, avoids being mixed and stirred material and block.
(12) preformed groove is equipped on the pedestal, the preformed groove facilitates rotation material cylinder to rotate around batch turning shaft,
Topple over analog material, avoids influencing analog material due to rotation material cylinder edge and base contacts and toppling over.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are that apparatus of the present invention turbine mixes and stirs bar front view, left view, bottom view, top view.
Fig. 5 is that the simple of apparatus of the present invention faces vertical section schematic diagram.
Fig. 6 is the simple left view of apparatus of the present invention.
Fig. 7, Fig. 8 are apparatus of the present invention top view and bottom view.
Fig. 9 is apparatus of the present invention lifting cover bottom view.
Spacing with each other or size are exaggerated to show each site location, schematic diagram is only made signal and used.Wherein: 1 pushes away
Into bar, latch on 2,3 step-by-step tootheds, 4 lower latches, 5 voltage sensitive sensors, 6 terminal pads, 7 torque sensors, 8 torsion motors, 9 bufferings
Disk, 10 precession cones, 11 teeter columns, 12 turbines mix and stir bar, and 13 teeter column tracks, 14 precession screw threads, 15 lifting covers, 16, which mix and stir bar, leads to
Hole, 17 power gears, 18 rotatable washers, 19 hydraulic push rods, 20 hydraulic foundation, 21 rotation material cylinders, 22 rotating disks, 23 pedestals, 24
Footing, 25 drag-line fixed blocks, 26 drag-lines, 27 hook rope, and 28 hook rope fixed block, 29 batch turning shafts, 30 preformed grooves, 31 linkages.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Embodiment 1:
As shown in figure 5, a kind of geomechanics model tests the automatic mixing device of analog material intelligence turbine type, including whirlpool
Wheel mixes and stirs bar 12, lifting cover 15, rotation material cylinder 21, linkage 31 and pedestal 23；
Turbine mixes and stirs bar 12 and is rotated in material cylinder by the through-hole insertion being arranged in lifting cover 15, can be in the effect of step-by-step toothed
Lower up and down motion；The lifting cover 15 passes through the hydraulic push rod being fixed thereon and connects with the hydraulic foundation being fixed on the base
It connects, can move up and down；15 lower surface of lifting cover, which is provided with, presses the rotatable washer contacted with rotation material cylinder, described
Rotation material cylinder 21 is connect by rotating disk with pedestal, and material cylinder is rotated under rotating disk effect and rotatable washer can OQ t lid hair
Raw rotation；Described linkage one end is fixed in lifting cover, and one end is fixed in rotation material cylinder 21, is acted in hydraulic push rod
Under can will rotation material cylinder topple over around the shaft.
Specifically, turbine mixes and stirs bar setting three as shown in Figure 1, Figure 2, Figure 3, Figure 4, it includes promoting that every turbine, which mixes and stirs bar,
Bar 1, upper latch 2, step-by-step toothed 3, lower latch 4, voltage sensitive sensor 5, terminal pad 6, torque sensor 7, torsion motor 8, buffer disc
9, precession cone 10 and teeter column 11.The pushing ram 1 is rectangular section bar, and rectangle long side is provided with upper end and bottom
Connected upper latch 2, lower latch 4；Part between upper latch 2, lower latch 4 is connected with step-by-step toothed 3；
The voltage sensitive sensor 5 can monitor the pressure from 6 lower section of terminal pad between pushing ram 1 and terminal pad 6
Power variation.More are mixed and stirred the downward precession of bar synchronous uniform velocity, and when the numerical value that voltage sensitive sensor generates tends towards stability, and size is close
When, it is meant that mix uniform mixing in vertical direction.
Torque sensor 7 is located at 6 outer rim of terminal pad, can detecte the change in torque from 6 lower section of terminal pad.Three are mixed and stirred
Torsion of bar motor is synchronized and at the uniform velocity operates, when the numerical value that torque sensor generates tends towards stability, and size is close, meaning
Mix uniform mixing in the horizontal direction.
It reverses 8 top of motor and terminal pad 6 is connected, lower part and buffer disc 9 are connected；The buffer disc can reduce turbine
It mixes and stirs bar and rotates the impact force of material cylinder cylinder bottom, when upper latch cannot mix and stir bar under step-by-step toothed effect with the step-by-step toothed card stopping time
Continue to increase and mix and stir the voltage sensitive sensor of bar at this time to cylinder bottom pressure and receive excess pressure value, is automatically fed to control system, controls
Step-by-step toothed processed is lifted up mix bar, bottoms out protective effect to mixing and stirring bar and playing.
Teeter column 11 is connected by precession cone 10 and buffer disc 9, can be occurred in the case where torsion motor 8 drives around precession cone 10
The rotation at center.
Turbine mixes and stirs bar 12 and is mixed and stirred in the insertion rotation material cylinder 21 of rod through-hole 16 by three be arranged in lifting cover 15, can be with
It pumps under the action of step-by-step toothed 3；
Precession cone direction of rotation is conrotatory into hand of spiral, guarantees that turbine mix bar can be in the turning effort of torsion motor
It is moved downward under the effect of the pressure of step-by-step toothed, avoids being mixed and stirred material and block.
Turbine mix and stir bar three teeter columns and the precession cone line of centres at 120 degree, and at a distance from precession cone center according to
Secondary increase；The stirring column diameter is suitable, it is ensured that there is overlap joint in teeter column track in edge.
Lifting cover 15 passes through the hydraulic push rod 19 being fixed thereon and connect with the hydraulic foundation 20 being fixed on pedestal 23, can
To move up and down；Described three mix and stir rod through-hole 16 and 15 line of centres of lifting cover into 120 degree, and with 15 center of lifting cover
Distance is sequentially increased from zero, until fitting to rotation 21 inner surface of material cylinder；
The setting of power gear 17 is being mixed and stirred among rod through-hole 16, is mixed and stirred the engagement of bar 12 with turbine and is contacted；Each hole
Position two power gears 17 are set, engage respectively with the step-by-step toothed 3 of pushing ram two sides, the rotatable washer 18, which is arranged, to exist
15 lower surface of lifting cover can be rotated with OQ t lid 15；
Rotation material cylinder 21 is contacted with the pressing of rotatable washer 18, and rotation material cylinder 21 is connected by batch turning shaft 29 and rotating disk 22
It connects.The rotating disk 22 is square section, is fixed on pedestal 23, and batch turning shaft 29 is provided in a side.It is rotating
The lower rotation material cylinder 21 of the effect of disk 22 and the meeting OQ t lid 15 of rotatable washer 18 namely turbine mix and stir bar 12 and rotate；
Voltage sensitive sensor 5 is buried in rotatable washer, can transmit rotatable washer 18 and rotates the pressure data between material cylinder
To control system, the rotation of rotating disk 22 is controlled；18 top of rotatable washer is connected by swivel bearing and lifting cover, under
Portion is enclosed with rubber pad, it is ensured that with the extruding sealing effect between rotation material cylinder.
Preferably, as shown in fig. 6, the connection type of linkage is to be horizontally inserted into connection, when facilitating rotation material cylinder rotation
Contact is automatically disengaged, while not influencing lifting cover and the lifting of rotation material cylinder is toppled over.Linkage 31 include drag-line fixed block 25,
Drag-line 26 hooks rope 27 and hooks rope fixed block 28.Drag-line fixed block 25 is fixed in lifting cover 15, is hooked rope fixed block 28 and is fixed on rotation
Turning in material cylinder 21, hooks 27 one end of rope and be connected with rope fixed block 28 is hooked, the other end and drag-line 26 cooperate, similarly, one end of drag-line 26
It is fixed on drag-line fixed block 25, in stirring, is not connected between drag-line 26 and hook rope 27, after the completion of stirring, when toppling over, drawn
Rope 26 is connect with rope 27 is hooked, and can be toppled over rotation material cylinder 21 around batch turning shaft 29 under the effect of hydraulic push rod 19.
Preferably, as shown in fig. 6, being additionally provided with preformed groove 30 on pedestal, preformed groove 30 facilitates rotation material cylinder to turn around batch turning
Axis rotation, topples over analog material, avoids being influenced analog material due to rotation material cylinder edge and base contacts and being toppled over.
Preferably, as shown in figure 5, being additionally provided with footing 24 in pedestal upper bottom portion, it is used to support whole device.
Mixing device is when state is mixed and stirred in entrance, due to the rotary action of rotating disk, between lifting cover and rotation material cylinder
Linkage can disconnect automatically.At the end of the state of mixing and stirring, mixing device issues signal, connects lifting cover and rotation material cylinder at this time
Between linkage complete material cylinder under hydraulic push rod effect and topple over the operation of analog material.Mixing device is in vertical direction
After uniform mixing in horizontal direction, system can issue the signal for mixing and stirring completion automatically, terminate the state of mixing and stirring at this time.It is in control
System acts on lower torsion motor and rotating disk shuts down, and step-by-step toothed drives turbine to mix and stir bar and moves upwards up to arriving at lower latch,
Bar is mixed and stirred in automatic locking；After linkage connects lifting cover and rotation material cylinder, hydraulic push rod pushes lifting cover to be raised above, and goes up and down
Lid is toppled over by linkage by material cylinder is rotated, and discharging is completed.
After mixing device topples over analog material, continues according to the ratio plus ingredient, ingredient addition finish, press control system
System switch, hydraulic push rod declines automatically, and rotation material cylinder sets back under linkage and gravity, until rotatable washer with
After rotating material cylinder extruding contact, inbuilt voltage sensitive sensor transmits a signal to control system in rotatable washer, and device enters once again
Mix and stir state.
Based on above-mentioned apparatus, application method of the invention is as follows:
A, in the case where mixing and stirring end state, each motor shuts down, and linkage 31 is in connection status, and turbine mixes and stirs bar 12
It is locked at lifting cover 15, lifting cover 15 is in raised configuration under the effect of hydraulic push rod 19, and rotation material cylinder 21, which is in, topples over shape
State enters to rotate material cylinder 21 according to proportion filling ingredient at this time；
B, start control system switch, hydraulic push rod 19 moves downward, and rotation material cylinder 21 is returned just, and lifting cover 15 declines, rotation
Turn washer 18 to contact with the rotation extruding of material cylinder 21, the voltage sensitive sensor being embedded in rotatable washer 18 transmits a signal to control system
System, rotating disk 22 drives rotation material cylinder 21 to rotate at this time, and linkage 31 is disconnected, and the releasing of step-by-step toothed 3 mixes and stirs bar to turbine
12 locking, turbine mix and stir bar 12 and start to pump, and torsion motor 8 starts running, into the state of mixing and stirring；
C, when the turbine that control system receives mixes and stirs the data of three groups of voltage sensitive sensors 5 and torque sensor 7 of bar 12
Meet respectively numerical value is close, stablize after, device ends automatically the state of mixing and stirring, and issues the signal for mixing and stirring completion, at this time levelling rotation
The position of material cylinder 21 keeps 29 face preformed groove 30 of batch turning shaft, then connects linkage 31；
D, start control system switch, hydraulic push rod 19 moves upwards, and lifting cover 15 rises, under the effect of linkage 31
Rotation material cylinder 21 is toppled over, and analog material is drawn off, and device enters end state of mixing and stirring once again, and completion is primary to mix and stir task；
E, it repeats the progress of A-D step and repeatedly mixes and stirs task, until analog material mixes and stirs completion.
It can be seen from the above description that the application the above embodiments realize following technical effect:
(1) present invention provides a kind of intelligent, automation dress for the stirring of Geomechanical Similar Material
It sets, saves the consumption of a large amount of manpowers, improve working efficiency save the cost.And pollution and injury to environment and people are considered, it adopts
It is mixed and stirred with closed, environment protection health safety.
(2) device mixes and stirs torsion of bar by turbine and pumps and rotate the rotation of material cylinder, can will match
Material is sufficiently stirred, and uniformly mixes, and obtains the uniform analog material of property, and high-volume is facilitated to carry out the system of analog material
It is standby.
(3) the analog material nature difference of identical proportion is minimum under device effect, is conducive to model test to live item
The accurate simulation of part facilitates post-collection data, observation experiment effect.Present apparatus effect is good, easy to operate, applied widely, just
In universal.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of geomechanics model tests the automatic mixing device of intelligent turbine type, which is characterized in that including rotating material cylinder, whirlpool
Wheel mixes and stirs bar, lifting cover, rotation material cylinder and pedestal；
Rotation material cylinder is equipped on the pedestal, the outside for rotating material cylinder is equipped with fluid pressure drive device, the hydraulic-driven
Device driving is located at the lifting cover oscilaltion above rotation material cylinder；
The lifting cover lower surface, which is provided with, presses the rotatable washer contacted with rotation material cylinder；It is equipped in the lifting cover
Mix and stir the through-hole that bar passes through for turbine, the turbine mix and stir bar by be arranged in lifting cover-through-hole insertion rotation material cylinder in；
It includes pushing ram, torque motor, precession cone and teeter column that the turbine, which mixes and stirs bar,；The output axis connection of torque motor is revolved
Into cone, the precession cone drives three teeter columns rotations, and the pushing ram is vertically arranged, by terminal pad and described
Torque motor is connected, and step-by-step toothed is equipped on the pushing ram；The step-by-step toothed and the power teeth for being mounted on lead to the hole site
Wheel engagement realizes that turbine mixes and stirs the up and down motion of bar；
The torque motor, fluid pressure drive device are connected with the control system.
2. geomechanics model as described in claim 1 tests the automatic mixing device of intelligent turbine type, which is characterized in that institute
The rotation material cylinder stated is connect by rotating disk with pedestal, and material cylinder is rotated under rotating disk effect and rotatable washer can OQ t lid
It rotates.
3. geomechanics model as described in claim 1 tests the automatic mixing device of intelligent turbine type, which is characterized in that also
Including linkage, linkage includes drag-line fixed block, drag-line, hooks rope and hook rope fixed block；Drag-line fixed block is fixed on liter
Drop covers, and hooks rope fixed block and is fixed in rotation material cylinder, hooks Suo Yiduan and be connected with rope fixed block is hooked, and the other end and drag-line cooperate,
One end of drag-line is fixed on drag-line fixed block.
4. geomechanics model as described in claim 1 tests the automatic mixing device of intelligent turbine type, which is characterized in that institute
It states turbine and mixes and stirs the step-by-step toothed of bar into array arrangement, be respectively provided with above the step-by-step toothed of the top and below the lowermost step-by-step toothed
One latch.
5. geomechanics model as described in claim 1 tests the automatic mixing device of intelligent turbine type, which is characterized in that institute
Be provided with voltage sensitive sensor between the pushing ram stated and terminal pad, can real-time monitoring mix and stir the mix being subject to when the downward precession of bar
The resistance of material；The outer edge of the terminal pad is provided with torque sensor, can generate when real-time monitoring torsion motor running
Reaction torque, the voltage sensitive sensor, torque sensor are connected with the control system.
6. geomechanics model as described in claim 1 tests the automatic mixing device of intelligent turbine type, which is characterized in that institute
Voltage sensitive sensor is buried in the rotatable washer stated, and can transmit the pressure data between rotatable washer and rotation material cylinder to described
Control system controls the rotation of rotating disk；
Further, the rotatable washer top is connected by swivel bearing and lifting cover, and lower part is enclosed with rubber pad.
7. geomechanics model as claimed in claim 5 tests the automatic mixing device of intelligent turbine type, which is characterized in that institute
It includes three teeter columns that the turbine stated, which mixes and stirs bar, three teeter columns and the precession cone line of centres at 120 degree, and with precession cone center
Distance be sequentially increased.
8. geomechanics model as claimed in claim 5 tests the automatic mixing device of intelligent turbine type, which is characterized in that institute
The rod through-hole that mixes and stirs stated is sequentially increased with the lifting cover line of centres at 120 degree, and at a distance from lifting cover center.
9. geomechanics model as claimed in claim 5 tests the automatic mixing device of intelligent turbine type, which is characterized in that
The top outer ring of the precession cone is equipped with buffer disc；
Further, the direction of rotation of the precession cone is conrotatory into hand of spiral；
Further, the connection type of the linkage is to be horizontally inserted into connection；
Further, preformed groove is equipped on the pedestal.
10. testing the intelligent automatic mixing device of turbine type using any geomechanics model of claim 1-9 to be mixed
The method of sum, which is characterized in that as follows:
A, in the case where mixing and stirring end state, each motor shuts down, and linkage is in connection status, and turbine mixes and stirs bar in lifting cover
Place's locking, lifting cover is in raised configuration under hydraulic push rod effect, and rotation material cylinder is in tilt state, is filled at this time according to proportion
Ingredient is filled out to enter to rotate material cylinder；
B, start control system switch, fluid pressure drive device moves downward, and rotation material cylinder is returned just, lifting cover decline, rotatable washer
With rotation material cylinder contact squeeze, the voltage sensitive sensor being embedded in rotatable washer transmits a signal to control system, at this time rotating disk
Rotation material cylinder rotation is driven, linkage is disconnected, and step-by-step toothed releases the locking that bar is mixed and stirred to turbine, is mixed and stirred bar and is started up and down
It moves back and forth, torsion motor starts running, into the state of mixing and stirring；
C, the data for the voltage sensitive sensor and torque sensor for mixing and stirring bar when the turbine that control system receives meet numerical value respectively
After close, stable, device ends automatically the state of mixing and stirring, and issues the signal for mixing and stirring completion, and the position of the material cylinder of levelling rotation at this time is protected
Batch turning shaft face preformed groove is held, linkage is then connected；
D, start control system switch, fluid pressure drive device moves upwards, and lifting cover rises, and rotates material under linkage effect
Cylinder is toppled over, and analog material is drawn off, and device enters end state of mixing and stirring once again, and completion is primary to mix and stir task；
E, it repeats the progress of A-D step and repeatedly mixes and stirs task, until analog material mixes and stirs completion.
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