CN110196171A - A kind of vibrated roller running test device - Google Patents
A kind of vibrated roller running test device Download PDFInfo
- Publication number
- CN110196171A CN110196171A CN201910581087.9A CN201910581087A CN110196171A CN 110196171 A CN110196171 A CN 110196171A CN 201910581087 A CN201910581087 A CN 201910581087A CN 110196171 A CN110196171 A CN 110196171A
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- Prior art keywords
- vibration
- rotary drum
- traveling
- running test
- vibrated roller
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- 238000012360 testing method Methods 0.000 title claims abstract description 111
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 238000004064 recycling Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000004567 concrete Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0072—Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
- G01M17/0074—Details, e.g. roller construction, vehicle restraining devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention belongs to road roller technical fields, disclose a kind of vibrated roller running test device.The vibrated roller running test device includes: vibration mechine, can carry the steel wheel of vibrated roller, and vibration mechine is used for the vibration-testing of steel wheel；Running test platform, running test platform includes load driver source interconnected and traveling rotary drum, traveling rotary drum can carry the rubber wheel of vibrated roller, it load driver source can be to traveling rotary drum load, traveling for rubber wheel is tested, and be configured as will the recycling of the electric energy feedback that generate to power grid, for energy after load in load driver source, reach energy conservation and environmental protection requirement, reduces experimentation cost.The vibrated roller running test device uses the set-up mode of double-station, reduces operator's labor intensity, and production efficiency is higher, reduces test run noise pollution and environmental pollution, improves operating environment.
Description
Technical field
The present invention relates to road roller technical field more particularly to a kind of vibrated roller running test devices.
Background technique
Vibrated roller is to utilize its own gravity and the various buildings of vibrating compacting and road-making material, such as non-cohesive soil
Earth, rubble, macadam-aggregate mix and various bituminous concretes etc..
After vibrated roller assembly is completed, test run person needs to drive vibrated roller in the rubber groove of the figure of eight
Carry out whole aircraft reliability run-in test, the various performance indicators for test vibration road roller.In order to reduce the vibration of road roller
Damage to ground needs to be put into a large amount of rubber skin in rubber groove.Existing test has the following defects；
Firstly, the energy of vibrated roller vibration or traveling generation is all dissipated in the test process of simulation road conditions
It in atmosphere, is not recycled, there are energy wastes.
Secondly, test site limited area, test is easy to be needed to while being tested by adverse weather conditions such as rainy days
Vibrated roller quantity limited.
Then, driver's continuous work labor intensity is larger, to driver requested higher, production test low efficiency, safety
Property is poor.
Again, after road roller rolls in test run slot, rubber skin rolls therewith, causes a large amount of dusts to float, ambient enviroment
Serious pollution, operating environment are severe.
Summary of the invention
The purpose of the present invention is to provide a kind of vibrated roller running test devices, generate for recycling in test process
Energy, improve energy utilization rate.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of vibrated roller running test device, comprising:
Vibration mechine, can carry the steel wheel of vibrated roller, and the vibration mechine is used for the vibration of the steel wheel
Dynamic test；
Running test platform, the running test platform include load driver source interconnected and traveling rotary drum, the traveling
Rotary drum can carry the rubber wheel of the vibrated roller, and the load driver source can load the traveling rotary drum, be used for
The traveling of the rubber wheel is tested, and the load driver source is configured as the electric energy feedback that will be generated after load to power grid, uses
In the recycling of energy.
Preferably, the running test platform further includes the first speed reducer and two first traveling bearing blocks, the load
Driving source is connected by first speed reducer with the traveling rotary drum, and the both ends of the traveling rotary drum are arranged in two respectively
Described first travels the bearing in bearing block and can rotate relative to the first traveling bearing block.
Preferably, the running test platform further includes traveling rolling drum brake device, travels driven rotary drum and two the second rows
Bearing block is sailed, the both ends of the driven rotary drum of traveling are arranged in the bearing in two the second traveling bearing blocks respectively and can
Relative to the second traveling bearing block rotation, the traveling rolling drum brake device is connected to the driven rotary drum of traveling, for locking
The position of the driven rotary drum of traveling.
Preferably, the running test platform further includes traveling cooling body, the traveling cooling body includes mutually interconnecting
Logical the first blower and the first air hose, first air hose are arranged towards the traveling rotary drum, and first blower passes through described
First air hose dries to the traveling rotary drum, the cooling for the traveling rotary drum.
Preferably, the vibration mechine includes rotary driving source interconnected and vibration rotary drum, the vibration turns
Drum can drive the vibration rotary drum and the steel wheel is driven to rotate for carrying the steel wheel, the rotary driving source.
Preferably, the vibration mechine further includes the second speed reducer and two the first vibration bearing seats, the rotation
Driving source is connected by second speed reducer with the vibration rotary drum, and the both ends of the vibration rotary drum are arranged in two respectively
Bearing in the first vibration bearing seat can simultaneously be rotated relative to the first vibration bearing seat.
Preferably, the vibration mechine further includes vibrating driven rotary drum and two the second vibration bearing seats, the vibration
The both ends for moving driven rotary drum are arranged in the bearing in two the second vibration bearing seats respectively and being capable of relatively described second vibrations
The rotation of dynamic bearing seat.
Preferably, the vibration mechine further includes hoisting mechanism, the hoisting mechanism is set to the vibration rotary drum
Between the driven rotary drum of vibration, the hoisting mechanism includes lifting driving source and crossbeam, and the crossbeam is described for carrying
Steel wheel, the lifting driving source can drive the crossbeam to move along the vertical direction.
Preferably, the vibration mechine further includes vibration cooling machine structure, the vibration cooling machine structure (18) includes phase
Intercommunicated the second blower and the second air hose, second air hose are arranged towards the vibration rotary drum, and second blower passes through
Second air hose dries to the vibration rotary drum, the cooling for the vibration rotary drum.
Preferably, further include position-limit mechanism, the position-limit mechanism be respectively arranged at the vibration mechine outside and
The outside of the running test platform, the position-limit mechanism are used to limit the vibrated roller.
Beneficial effects of the present invention:
Vibrated roller running test device provided in this embodiment, by the way that vibration mechine and running test platform is arranged,
Using the set-up mode of double-station, vibration mechine and running test platform are mutually indepedent, when one of break down, in addition
One can be used normally, and production efficiency is higher, by simulating various operating conditions, can carry out vibration-testing simultaneously and traveling is surveyed
Examination, easy to use, structure is simple.Meanwhile the vibrated roller running test device is solved because place, weather conditions are subject to
Limitation reduces operator's labor intensity compared with prior art, and production efficiency is higher, reduces test run noise pollution and environment is dirty
Dye, improves operating environment.In addition, there is no limit failures for the quantity of vibration mechine and running test platform to vibrated roller
Probability is lower, reliable for operation, and use cost reduces in longtime running.
If vibrated roller itself driving rubber wheel is rotated forward, load driver source applies traveling rotary drum anti-
To torque, for loading to traveling rotary drum, while the traveling test for completing rubber wheel, load driver source can will add
Recycling of the electric energy feedback generated after load to power grid, for energy.In this way, complete machine running part is recycled
The energy consumption of approximation 25% reaches energy conservation and environmental protection requirement, reduces experimentation cost.
Detailed description of the invention
Fig. 1 is the schematic diagram that vibration mechine tests steel wheeled vibratory in vibrated roller running test device of the present invention；
Fig. 2 is signal of the running test platform to rubber wheel traveling test in vibrated roller running test device of the present invention
Figure；
Fig. 3 is the top view of vibrated roller running test device of the present invention；
Fig. 4 is the structural schematic diagram of running test platform in vibrated roller running test device of the present invention；
Fig. 5 is the top view of running test platform in vibrated roller running test device of the present invention；
Fig. 6 is the operation principle schematic diagram in load driver source in vibrated roller running test device of the present invention；
Fig. 7 is the structural schematic diagram of vibration mechine in vibrated roller running test device of the present invention.
In figure:
100, steel wheel；200, rubber wheel；
1, vibration mechine；2, running test platform；3, position-limit mechanism；4, protective fence；
11, rotary driving source；12, rotary drum is vibrated；13, the second speed reducer；14, the first vibration bearing seat；15, it vibrates driven
Rotary drum；16, the second vibration bearing seat；17, hoisting mechanism；171, driving source is gone up and down；172, crossbeam；18, vibration cooling machine structure；
19, vibrating base；
21, load driver source；22, rotary drum is travelled；23, the first speed reducer；24, the first traveling bearing block；25, rotary drum is travelled
Brake；26, driven rotary drum is travelled；27, the second traveling bearing block；28, cooling body is travelled；29, pedestal is travelled；
31, safe earth anchor；32, safety post.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figs. 1-2, vibrated roller has steel wheel 100 and rubber wheel 200, and vibrated roller passes through driving rubber wheel
200 rotations, for the traveling of vibrated roller, vibrated roller is various for being compacted by the rotation of driving steel wheel 100 and vibration
Building and road-making material.
A kind of vibrated roller running test device is present embodiments provided, the vibration and traveling for vibrated roller are surveyed
Examination.As shown in Figure 1-3, the vibrated roller running test device includes vibration mechine 1, running test platform 2, position-limit mechanism 3
And testing agency, vibration mechine 1 can carry the steel wheel 100 of vibrated roller, vibration mechine 1 is used for the vibration of steel wheel 100
Dynamic test, running test platform 2 can carry the rubber wheel 200 of vibrated roller, and running test platform 2 is used for the row of rubber wheel 200
Sail test.As shown in figure 3, position-limit mechanism 3 is respectively arranged at the outside of vibration mechine 1 and the outside of running test platform 2, limit
Mechanism 3 for limiting vibrated roller during the test.The parameter that testing agency is used to detect vibrated roller refers to
Mark.Wherein parameter index includes vibration frequency, amplitude, travel speed, hydraulic system pressure, oil temperature, the engine phase of steel wheel 100
Parameter is closed, these parameter indexes detect to obtain, are no longer unfolded by corresponding sensor.In vibration mechine 1, traveling
2 front end of testing stand is provided with display screen, and for showing working time and current test job state, display screen is played
The effect of monitoring and display.
Vibrated roller running test device provided in this embodiment passes through setting vibration mechine 1 and running test platform
2, using the set-up mode of double-station, vibration mechine 1 and running test platform 2 are mutually indepedent, when one of break down,
Another can be used normally, and production efficiency is higher, by simulating various operating conditions, can carry out vibration-testing and traveling simultaneously
Test, easy to use, structure is simple.Meanwhile the vibrated roller running test device solve because place, weather conditions by
Limitation reduce operator's labor intensity compared with prior art, production efficiency is higher, reduces test run noise pollution and environment
Pollution, improves operating environment.In addition, there is no limit for the quantity of vibration mechine 1 and running test platform 2 to vibrated roller,
Probability of malfunction is lower, reliable for operation, and use cost reduces in longtime running.
As shown in figure 3, sidesway, position restrainer are scurried out and prevented suddenly during the test to vibrated roller in order to prevent
Structure 3 includes at least two sets of safe earth anchors 31, wherein two sets of safe earth anchors 31 are respectively arranged at outside and the traveling of vibration mechine 1
The outside of testing stand 2.The anchor post of each installation earth anchor is fixed on the ground by foundation bolt, and oil cylinder is provided on anchor post,
It is solid chain that the output end of oil cylinder, which is connected to one, and oil cylinder, which can control, to be the tensioning of solid chain and loosen.When the steel of vibrated roller
Wheel 100 is located on vibration mechine 1, manually will be solid chain and vibration pressure road after rubber wheel 200 is located on running test platform 2
Machine is connected, and by the locking switch on anchor post, making oil cylinder control is that solid chain is tensioned.Hydraulic lock is installed on oil cylinder, is passed through
The self-lock switch on anchor post is pressed, oil cylinder control is locked to the position for being solid chain, realizes the limit to vibrated roller
And fixation, it reduces vibrated roller and occurs mobile situation during the test.
In order to which further to the limit of vibrated roller, position-limit mechanism 3 further includes safety post 32, and the quantity of safety post 32 can
Think multiple, multiple safety posts 32 are located on around vibration mechine 1 and running test platform 2, when safe earth anchor 31 is occurring
When failure, safety post 32 prevents vibrated roller from entering or scurrying out when exiting testing stand, plays to vibrated roller limit
Effect.
In order to guarantee the safety in test process, protection is equipped in the outside of vibration mechine 1 and running test platform 2
Column 4, and light curtain warning device is provided on protective fence 4, in the process of running.Once there are personnel to enter by mistake through 4 region of protective fence,
It carries out sound-light alarm to show, plays the role of security warning, improve security performance.
Further, as illustrated in figures 4-5, running test platform 2 includes traveling pedestal 29 and is all set on traveling pedestal 29
Load driver source 21 and traveling rotary drum 22, traveling pedestal 29 play the role of integrated support, traveling pedestal 29 is using pre- buried
Foot bolt is securely connect with bottom surface concrete.The output end in load driver source 21 is connected to traveling rotary drum 22, travels rotary drum
22 can carry the rubber wheel 200 of vibrated roller.When needing to carry out running test to vibrated roller, vibrated roller is certainly
Body driving rubber wheel 200 is rotated, and traveling rotary drum 22 contacts with each other with rubber wheel 200, and load driver source 21 can be to row
The load of rotary drum 22 is sailed, the traveling for rubber wheel 200 is tested, and the electric energy that load driver source 21 is configured as to generate after load returns
It is fed to power grid, the recycling for energy.
Specifically, as illustrated in figures 4-5, load driver source 21 is specially ac dynamometer, and there are two types of work for ac dynamometer
Mode both can be used as motor running, can also be used as generator operation.As shown in fig. 6, X-axis indicates ac dynamometer
Running speed direction, it is to be understood that X-axis forward direction indicates that the revolving speed rotated forward, X-axis negative sense indicate the revolving speed of reversion；Y-axis indicates
The torque direction of ac dynamometer, it is to be understood that Y-axis forward direction indicates that positive torque direction, Y-axis negative sense indicate negative torque
Direction.X-axis and Y-axis constitute an XOY plane coordinate system, and in the first coordinate system, ac dynamometer is rotated forward, and turn with positive
Square is in motoring condition, uses as motor；In the second coordinate system, ac dynamometer is rotated forward, and has negative torque, place
In generating state, used as generator；In third coordinate system, ac dynamometer reversion has negative torque, in electronic
State is used as motor；In 4-coordinate system, ac dynamometer reversion has positive torque, is in generating state,
It is used as generator.Therefore, using ac dynamometer as load driver equipment, system four quadrant running, ac dynamometer
Constantly rotated and reverse in normal operating conditions, as long as the rotary speed direction of ac dynamometer and torque direction on the contrary, as long as can locate
In generating state, and by the electric energy feedback of generation to power grid, the recycling of energy is realized.
Specifically, as illustrated in figures 4-5, if vibrated roller itself driving rubber wheel 200 is rotated forward, load
21 pairs of traveling rotary drums 22 of driving source apply opposing torque, for loading to traveling rotary drum 22, in the row for completing rubber wheel 200
While sailing test, load driver source 21 being capable of recycling by the electric energy feedback generated after load to power grid, for energy.
In this way, the energy consumption for recycling complete machine running part approximation 25% reaches energy conservation and environmental protection requirement, reduces test
Cost.
Further, running test platform 2 further includes the first speed reducer 23 and two first traveling bearing blocks 24, load driver
It is sequentially connected between source 21 and the first speed reducer 23 by shaft coupling, so that load driver source 21 passes through the first speed reducer 23 and row
Rotary drum 22 is sailed to be connected.First traveling bearing block 24 plays the supporting role to traveling rotary drum 22, travels bearing block first
Bearing is provided in 24, the both ends of traveling rotary drum 22 are arranged in the bearing in two first traveling bearing blocks 24 respectively and being capable of phase
First traveling bearing block 24 is rotated, convenient for travelling the rotation of rotary drum 22.
Since rubber wheel 200 and traveling rotary drum 22 contact with each other the case where rolling, in order to avoid vibrated roller goes out
It now moves, running test platform 2 further includes traveling rolling drum brake device 25, travels driven rotary drum 26 and two second traveling bearing blocks
27, rubber wheel 200 can be carried by travelling driven rotary drum 26, and traveling rolling drum brake device 25 is connected to the driven rotary drum 26 of traveling, is used for
Locking travels the position of driven rotary drum 26.It, will using traveling rolling drum brake device 25 before rubber wheel 200 enters traveling rotary drum 22
The position for travelling driven rotary drum 26 is locked, to reduce the phenomenon that rubber wheel 200 has skidded.Starting to rubber wheel 200
When carrying out running test, the position locking of 25 pairs of rolling drum brake device driven rotary drums 26 of traveling of traveling is released, driven rotary drum will be travelled
26 both ends are arranged in the bearing that two second travel in bearing block 27 respectively and can rotate relative to the second traveling bearing block 27,
Then vibrated roller itself driving rubber wheel 200 rotated, due to rubber wheel 200 respectively with traveling rotary drum 22 and travel from
Turn drum 26 is in contact, and with the rotation of rubber wheel 200, traveling rotary drum 22 and the driven rotary drum 26 of traveling is driven to be rotated.
It is envisaged that the rotary speed direction of the torque direction of the 21 pairs of traveling rotary drums 22 in load driver source and traveling rotary drum 22
On the contrary, playing a degree of inhibiting effect to traveling rotary drum 22, achieve the purpose that load traveling rotary drum 22.It is understood that
, vibrated roller can be switched step by step with multiple drivable positions.
It should be strongly noted that as shown in figure 5, traveling rotary drum 22 and the quantity for travelling driven rotary drum 26 are two,
Two traveling rotary drums 22 are disposed in parallel in a row, and two driven rotary drums 26 of traveling are disposed in parallel in an other row, and each traveling
Rotary drum 22 and driven 26 face of the rotary drum setting of a traveling are played using this setup to the steady of the carrying of rubber wheel 200
Determine effect.
It is easy to produce a large amount of heat due to contacting with each other between traveling rotary drum 22 and rubber wheel 200, running test platform 2 is also
Including travelling cooling body 28 (as shown in Figure 3), traveling cooling body 28 includes the first blower and the first air hose being interconnected,
First air hose is arranged towards traveling rotary drum 22, and the first blower dries to traveling rotary drum 22 by the first air hose, and the first air hose plays
Effect to air exchange flowing achievees the purpose that reduce temperature, realizes the cooling to traveling rotary drum 22, it is ensured that load is driven
The dynamic continuous running at full capacity in source 21.
As shown in fig. 7, in order to realize that the vibration-testing to steel wheel 100, vibration mechine 1 include vibrating base 19 and be all provided with
Rotary driving source 11, vibration rotary drum 12, the second speed reducer 13 and the driven rotary drum 15 of vibration being placed on vibrating base 19, vibrate bottom
Seat 19 plays the role of integrated support, and vibrating base 19 is securely connect using pre-embedded anchoring bolts with bottom surface concrete, vibration
The surrounding side of dynamic pedestal 19 is provided with multiple rubber shock absorbers, reduces the vibration of steel wheel 100 to ground shock, play buffering and
The effect of vibration isolation.
Two vibration rotary drums 12 and two driven rotary drums 15 of vibration, two vibration rotary drums are respectively arranged on vibrating base 19
12 are located therein a row, and two driven rotary drums 15 of vibration are located at an other row, and two rows of rotary drums are arranged in parallel, and each vibration rotary drum
12 and vibration driven 15 face of a rotary drum setting.
Further, rotary driving source 11 and vibration rotary drum 12 are connected with each other, it is preferable that rotary driving source 11 passes through second
Speed reducer 13 is connected with one of vibration rotary drum 12, is connected between two vibration rotary drums 12 by diaphragm type coupler
Connection, rotary driving source 11 are specially rotating electric machine, and rotary driving source 11 can drive two vibration rotary drums 12 to rotate, and vibration turns
Drum 12 can carry steel wheel 100, so that vibration rotary drum 12 plays the role of driving steel wheel 100.Preferably, rotary driving source 11
And second be connected between speed reducer 13 using ballcouplinh, uses swelling between the second speed reducer 13 and vibration rotary drum 12
Formula shaft coupling is connected.For the ease of the smoothness that vibration rotary drum 12 rotates, it is provided with bearing in the first vibration bearing seat 14,
The both ends of vibration rotary drum 12 are arranged in the bearing in two the first vibration bearing seats 14 respectively and can be with respect to the first vibration bearings
Seat 14 rotates.
Further, the quantity for vibrating driven rotary drum 15 is two, is not connected to, vibrates between two driven rotary drums 15 of vibration
Driven rotary drum 15 is used as support member, plays follow-up action.For the ease of vibrating the smoothness that driven rotary drum 15 rotates, the
It is provided with bearing in two vibration bearing seats 16, the both ends for vibrating driven rotary drum 15 are arranged in two the second vibration bearing seats 16 respectively
Interior bearing can simultaneously be rotated relative to the second vibration bearing seat 16.
Since the steel wheel 100 of vibrated roller is than heavier, in order to reduce vibration rotary drum 12 and vibrate the pressure of driven rotary drum 15
Power, as shown in fig. 7, the vibration mechine 1 further includes hoisting mechanism 17, hoisting mechanism 17 be set to vibration rotary drum 12 and vibration from
Between turn drum 15, hoisting mechanism 17 plays the role of Auxiliary support.Optionally, hoisting mechanism 17 includes lifting driving source
171 and crossbeam 172, the output end of lifting driving source 171 is connected to crossbeam 172, and crossbeam 172 drives for carrying steel wheel 100, lifting
Dynamic source 171 is specially lifting cylinder, and lifting driving source 171 can drive crossbeam 172 to move along the vertical direction.
Using this setup, there is both sides effect, one side steel wheel 100 is entering vibration rotary drum 12 and vibration
When driven rotary drum 15, it is possible to reduce 100 pairs of vibration rotary drums 12 of steel wheel and the impact for vibrating driven rotary drum 15, crossbeam 172 play
Buffer function；For another aspect steel wheel 100 after completing vibration-testing, lifting driving source 171 can drive crossbeam 172 to promote one
Fixed height, leaves vibrating base 19 convenient for steel wheel 100.
It should be strongly noted that the quantity of lifting driving source 171 is preferably three, two of them go up and down driving source 171
The two sides of vibrating base 19 are respectively arranged at, the middle position of vibrating base 19 is arranged in another lifting driving source 171, often
The output end of a lifting driving source 171 is all connected to crossbeam 172, and three lifting driving sources 171 can drive 172 edge of crossbeam simultaneously
Vertical direction is mobile, in this way, ensure that stability of the crossbeam 172 in lifting process, ensure that steel wheel 100
Support effect, and the case where be easy to causeing clamping stagnation because of inclination is avoided, it ensure that the continuity of production.
It is easy to produce a large amount of heat due to contacting with each other between vibration rotary drum 12 and steel wheel 100, vibration mechine 1 also wraps
It including vibration cooling machine structure 18 (as shown in Figure 3), vibration cooling machine structure 18 includes the second blower and the second air hose being interconnected, the
Two air hoses are arranged towards vibration rotary drum 12, and the second blower dries to vibration rotary drum 12 by the second air hose, for vibrating rotary drum 12
Cooling.Second air hose plays the role of flowing air exchange, achievees the purpose that reduce temperature, realizes to vibration rotary drum
12 cooling, it is ensured that the continuous running at full capacity of rotary driving source 11.
The course of work of vibrated roller running test device provided in this embodiment is as follows:
1, running test
1.1, the position for travelling driven rotary drum 26 is locked using traveling rolling drum brake device 25；
1.2, by vibrated roller traveling carry out sailing testing stand 2, make rubber wheel 200 traveling to traveling rotary drum 22 and traveling from
On turn drum 26 and neutral gear is set；
1.3, it manually will be that solid chain is connected with vibrated roller, by the locking switch on anchor post, keep oil cylinder control system solid
Chain is tensioned, and by the self-lock switch on pressing anchor post, is locked oil cylinder control to the position for being solid chain, is realized to vibration
The limit and fixation of dynamic road roller；
1.4, the position locking of 25 pairs of rolling drum brake device driven rotary drums 26 of traveling of traveling is released；
1.5, vibrated roller is using one grade of traveling, and vibrated roller itself driving rubber wheel 200 is rotated, with rubber
The rotation of rubber tire 200 is driven traveling rotary drum 22 and the driven rotary drum 26 of traveling to be rotated, and is added using load driver source 21
It carries, then stops the rotation of rubber wheel 200 and the load in load driver source 21, unloaded, and detected by each sensor
The parameters index of vibrated roller；
1.6, vibrated roller is using two grades of travelings, and vibrated roller itself driving rubber wheel 200 is rotated, with rubber
The rotation of rubber tire 200 is driven traveling rotary drum 22 and the driven rotary drum 26 of traveling to be rotated, and is added using load driver source 21
It carries, then stops the rotation of rubber wheel 200 and the load in load driver source 21, unloaded, and detected by each sensor
The parameters index of vibrated roller；
1.7, vibrated roller is travelled using third gear, and vibrated roller itself driving rubber wheel 200 is rotated, with rubber
The rotation of rubber tire 200 is driven traveling rotary drum 22 and the driven rotary drum 26 of traveling to be rotated, and is added using load driver source 21
It carries, then stops the rotation of rubber wheel 200 and the load in load driver source 21, unloaded, and detected by each sensor
The parameters index of vibrated roller；
1.8, vibrated roller stops the rotation of rubber wheel 200 using neutral gear, releases oil cylinder and carries out to the position for being solid chain
Locking, and manually will be that solid chain is separated with vibrated roller；
1.9, vibrated roller goes out vehicle and leaves running test platform 2.
2, vibration test
2.1, vibrated roller is travelled into vibration mechine 1, make the traveling of steel wheel 100 to vibration rotary drum 12 and vibrated driven
It is braked on rotary drum 15 and to vibrated roller；
2.2, it manually will be that solid chain is connected with vibrated roller, by the locking switch on anchor post, keep oil cylinder control system solid
Chain is tensioned, and by the self-lock switch on pressing anchor post, is locked oil cylinder control to the position for being solid chain, is realized to vibration
The limit and fixation of dynamic road roller；
2.3, rotary driving source 11 can drive vibration rotary drum 12 to rotate, and vibration rotary drum 12 is used to that steel wheel 100 to be driven to rotate,
Vibrated roller itself driving steel wheel 100 is vibrated respectively with smaller or larger vibration power in the process, and by each
The parameters index of a sensor detection vibrated roller；
2.4, control rotary driving source 11 driving vibration rotary drum 12 stops operating and the vibration of steel wheel 100；
2.5, vibrated roller goes out vehicle and leaves vibration mechine 1.
In the description of this article, it is to be understood that term " on ", "lower", " right side ", etc. orientation or positional relationships be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description and simplification and operates, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second ", are only used to distinguish between description, have no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.?
In this specification, schematic expression of the above terms be may not refer to the same embodiment or example.
In addition, the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of vibrated roller running test device characterized by comprising
Vibration mechine (1), can carry the steel wheel (100) of vibrated roller, and the vibration mechine (1) is used for the steel
Take turns the vibration-testing of (100)；
Running test platform (2), the running test platform (2) include load driver source (21) interconnected and traveling rotary drum
(22), traveling rotary drum (22) can carry the rubber wheel (200) of the vibrated roller, load driver source (21) energy
Enough to load to the traveling rotary drum (22), the traveling for the rubber wheel (200) is tested, and the load driver source (21) quilt
Being configured to will the recycling of the electric energy feedback that generate to power grid, for energy after load.
2. vibrated roller running test device according to claim 1, which is characterized in that the running test platform (2)
It further include the first speed reducer (23) and two first traveling bearing blocks (24), the load driver source (21) subtracts by described first
Fast machine (23) is connected with the traveling rotary drum (22), and the both ends of traveling rotary drum (22) are arranged in two described first respectively
It travels the bearing in bearing block (24) and can be rotated relative to first traveling bearing block (24).
3. vibrated roller running test device according to claim 2, which is characterized in that the running test platform (2)
Further include traveling rolling drum brake device (25), travel driven rotary drum (26) and two second traveling bearing blocks (27), it is described travel from
The both ends of turn drum (26) are arranged in the bearing in two second travelings bearing block (27) respectively and can relatively described the
Two traveling bearing block (27) rotations, the traveling rolling drum brake device (25) is connected to the driven rotary drum (26) of traveling, for locking
The position of the fixed driven rotary drum (26) of traveling.
4. vibrated roller running test device according to claim 2, which is characterized in that the running test platform (2)
It further include traveling cooling body (28), traveling cooling body (28) includes interconnected the first blower and the first air hose,
First air hose is arranged towards the traveling rotary drum (22), and first blower turns the traveling by first air hose
Drum (22) blowing, the cooling for traveling rotary drum (22).
5. vibrated roller running test device according to claim 1, which is characterized in that the vibration mechine (1)
Including rotary driving source interconnected (11) and vibration rotary drum (12), the vibration rotary drum (12) is for carrying the steel wheel
(100), the rotary driving source (11) can drive the vibration rotary drum (12) and the steel wheel (100) is driven to rotate.
6. vibrated roller running test device according to claim 5, which is characterized in that the vibration mechine (1)
It further include the second speed reducer (13) and two the first vibration bearing seats (14), the rotary driving source (11) subtracts by described second
Fast machine (13) is connected with the vibration rotary drum (12), and the both ends of vibration rotary drum (12) are arranged in two described first respectively
Bearing in vibration bearing seat (14) can simultaneously be rotated relative to the first vibration bearing seat (14).
7. vibrated roller running test device according to claim 6, which is characterized in that the vibration mechine (1)
It further include vibrating driven rotary drum (15) and two the second vibration bearing seats (16), the both ends difference of the driven rotary drum (15) of vibration
The bearing that is arranged in two the second vibration bearing seats (16) can simultaneously be rotated relative to the second vibration bearing seat (16).
8. vibrated roller running test device according to claim 7, which is characterized in that the vibration mechine (1)
It further include hoisting mechanism (17), the hoisting mechanism (17) is set to the vibration rotary drum (12) and the driven rotary drum of vibration
(15) between, the hoisting mechanism (17) includes lifting driving source (171) and crossbeam (172), and the crossbeam (172) is for carrying
The steel wheel (100), the lifting driving source (171) can drive the crossbeam (172) to move along the vertical direction.
9. vibrated roller running test device according to claim 5, which is characterized in that the vibration mechine (1)
It further include vibration cooling machine structure (18), the vibration cooling machine structure (18) includes interconnected the second blower and the second air hose,
Second air hose is arranged towards the vibration rotary drum (12), and second blower turns the vibration by second air hose
Drum (12) blowing, the cooling for vibration rotary drum (12).
10. vibrated roller running test device according to claim 1, which is characterized in that further include position-limit mechanism
(3), the position-limit mechanism (3) be respectively arranged at the vibration mechine (1) outside and the running test platform (2) it is outer
Side, the position-limit mechanism (3) are used to limit the vibrated roller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910581087.9A CN110196171A (en) | 2019-06-29 | 2019-06-29 | A kind of vibrated roller running test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910581087.9A CN110196171A (en) | 2019-06-29 | 2019-06-29 | A kind of vibrated roller running test device |
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| CN110196171A true CN110196171A (en) | 2019-09-03 |
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ID=67755405
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| CN201910581087.9A Pending CN110196171A (en) | 2019-06-29 | 2019-06-29 | A kind of vibrated roller running test device |
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Cited By (1)
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