CN207894624U - Tyre surface wear test device - Google Patents
Tyre surface wear test device Download PDFInfo
- Publication number
- CN207894624U CN207894624U CN201820153898.XU CN201820153898U CN207894624U CN 207894624 U CN207894624 U CN 207894624U CN 201820153898 U CN201820153898 U CN 201820153898U CN 207894624 U CN207894624 U CN 207894624U
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Abstract
A kind of tyre surface wear test device, including, bottom plate；Drive component, drive component include that fixed seat, motion bar, tire connector and driving motor, fixed seat are set on bottom plate, and motion bar is set in fixed seat, and driving motor is set on motion bar, and driving motor is rotatablely connected with tire connector；First test bench, the first test bench are set on bottom plate, and the first test bench is set to below driving motor；And mechanism for testing, mechanism for testing includes spring built in the first testing wheel, the first fixing piece, the first connector and first, first testing wheel is rotatably dispose on the first fixing piece, first connector includes first connecting portion and the first fixed cylinder, first fixed cylinder is installed on the first test bench, spring built in first is set in the first fixed cylinder, and one end of first connecting portion is movably set in the first fixed cylinder, and the other end of first connecting portion is connect with the first fixing piece.
Description
Technical field
The utility model is related to a kind of tyre detecting equipment, more particularly to a kind of tyre surface wear test device.
Background technology
The wear-resisting property of surface of tyre determines the service life of tire, in the lab, is all made of laboratory tire and surveys
Test-run a machine to carry out treadwear test to the inflation of such as rubber face or non-inflatable tyre.Usually, tire and rim assemblies installation
To main shaft, wherein tire is contacted with the rotating element of hub etc. and is rolled against it.It can be in the rotating element outer surface
Upper offer lapped face, when tire is contiguously rotated with the surface, the subparticle of tread-rubber is worn away.Measure tire table
The uniformity of wear rate and abrasion on face so as in customer service ensure tire acceptable treadwear performance.Finally
The abrasion condition of surface of tyre is recorded to test the actual wear performance of tire.But tire in wear process how the moment
The problem of holding is abutted with rotating element is at urgent problem.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of tyre surface wear test device,
So that test is more accurate, and test each face of tire is comprehensive.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of tyre surface wear test device, packet
It includes
Bottom plate；
Drive component, the driving component include fixed seat, motion bar, tire connector and driving motor, the fixation
Seat is set on the bottom plate, and the motion bar is set in the fixed seat, and the driving motor is set to the motion bar
On, the driving motor is rotatablely connected with the tire connector；
First test bench, first test bench are set on the bottom plate, and first test bench is set to the drive
Below dynamic motor；And
Mechanism for testing, the mechanism for testing include bullet built in the first testing wheel, the first fixing piece, the first connector and first
Spring, first testing wheel are rotatably dispose on first fixing piece, and first connector includes first connecting portion and
One fixed cylinder, first fixed cylinder are installed on first test bench, and spring built in described first is set to described first
In fixed cylinder, one end of the first connecting portion is movably set in first fixed cylinder, the first connecting portion it is another
End is connect with first fixing piece, and one end of spring built in described first is connect with first test bench, in described first
The other end for setting spring is connect with the first connecting portion, and the first connecting portion is used in first fixed cylinder towards separate
Or it is moved close to the direction of the driving motor.
Further, further include two the second test benches and two side mechanism for testing, two second test benches point
It is not set to the both sides of first test bench, a side mechanism for testing is obliquely installed on second test bench,
Another side mechanism for testing is obliquely installed on another second test bench, and each side mechanism for testing wraps respectively
Include one second testing wheel, one second fixing piece, spring built in one second connector and one second, the second testing wheel rotation
It is set on second fixing piece, another second testing wheel is rotatably dispose on another second fixing piece, often
One second connector respectively includes a second connecting portion and one second fixed cylinder, and the second fixed cylinder inclination is installed on
On one second test bench, spring built in one described second is set in second fixed cylinder, second connection
The one end in portion is movably set in second fixed cylinder, and the other end of a second connecting portion and one described second is fixed
Part connects, and one end of spring built in one described second is connect with second test bench, and spring is another built in one described second
One end is connect with a second connecting portion, and another second fixed cylinder inclination is installed on another second test bench,
Spring built in another described second is set in another second fixed cylinder, and one end activity of another second connecting portion is set
It is placed in the other end of another second connecting portion in another second fixed cylinder to connect with another second fixing piece, separately
One end of spring built in one described second is connect with another second test bench, the other end of spring built in another described second
It is connect with another second connecting portion, the second connecting portion is used in second fixed cylinder towards separate or close described
The direction of driving motor moves.
Further, the first mounting hole is offered on first test bench, first connector is set to described
In one mounting hole.
Further, be provided with the first external spring in first mounting hole, one end of first external spring with
The first test bench connection, the other end of first external spring are connect with first fixing piece.
Further, the second mounting hole is offered on each second test bench respectively, second connector is set
It is placed in described 1 second mounting hole, another second connector is set in another second mounting hole.
Further, be provided with the second external spring in second mounting hole, one end of second external spring with
The second test bench connection, the other end of second external spring are connect with second fixing piece.
Further, movable span is offered in the fixed seat, one end of the motion bar is movably set in the activity
In hole, the motion bar in the movable span towards the direction far from or close to the bottom plate for moving.
Further, a pushing motor is provided in the fixed seat, the pushing motor and a lead screw are drivingly connected, institute
Lead screw is stated to connect with the motion bar.
The utility model has the beneficial effects that：The utility model is provided with the first connector, is provided in the first connector
Spring built in first, and the first connector and the rotation connection of the first testing wheel, when tested tire is abutted with the first testing wheel,
Tested tire squeezes the first testing wheel, to which the first testing wheel squeezes the first connector so that first in the first connector
Built-in spring contraction, so i.e. using the elastic force of spring built in compressed first so that the first connector pushes first to survey
Examination wheel so that the first testing wheel is abutted with tested tire always so that test data is more accurate.
Description of the drawings
Fig. 1 is a kind of schematic diagram of tyre surface wear test device in one embodiment；
Fig. 2 is a kind of sectional view of the part-structure of tyre surface wear test device in one embodiment；
Fig. 3 is a kind of schematic diagram of tyre surface wear test device in another embodiment.
Specific implementation mode
Below with reference to the attached drawing of the utility model embodiment, the technical solution of the utility model is described further,
The utility model is not limited only to detailed description below.It should be noted that in the absence of conflict, in the utility model
Embodiment and embodiment in feature can be combined with each other.Below with reference to the attached drawing of the utility model embodiment, to this reality
It is described further with novel technical solution, the utility model is not limited only to detailed description below.
It should be noted that when element is referred to as " being set to " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
As depicted in figs. 1 and 2, in one embodiment, a kind of tyre surface wear test device 10, including, bottom plate
100；Drive component 200, the driving component 200 include fixed seat 210, motion bar 220, tire connector 230 and driving electricity
Machine 240, the fixed seat 210 are set on the bottom plate 100, and the motion bar 220 is set in the fixed seat 210, institute
It states driving motor 240 to be set on the motion bar 220, the driving motor 240 connects with the tire connector 230 rotation
It connects；First test bench 300, first test bench 300 are set on the bottom plate 100, and first test bench 300 is set to
240 lower section of the driving motor；And mechanism for testing 400, the mechanism for testing 400 are fixed including the first testing wheel 410, first
Spring 440 built in part 420, the first connector 430 and first, first testing wheel 410 are rotatably dispose in described first and fix
On part 420, first connector 430 includes first connecting portion 431 and the first fixed cylinder 432, and first fixed cylinder 432 is pacified
Loaded on first test bench 300, spring 440 built in described first is set in first fixed cylinder 432, and described first
One end of interconnecting piece 431 is movably set in first fixed cylinder 432, the other end of the first connecting portion 431 with it is described
First fixing piece 420 connects, and one end of spring 440 built in described first is connect with first test bench 300, and described first
The other end of built-in spring 440 is connect with the first connecting portion 431, and the first connecting portion 431 is used for solid described first
It is moved towards the direction far from or close to the driving motor 240 in safety barrel 432.
In the above-described embodiments, it is set on tire connector 230 by side wheel tire, is tested tire and the first testing wheel
410 abut, and the driving of driving motor 240 is tested tyre rotation, and so test is tested the acceptable treadwear performance of tire,
Service life can simply be estimated；And by being provided with bullet built in the first fixing piece 420, the first connector 430 and first
Spring 440, the first testing wheel 410 are rotatably dispose on the first fixing piece 420, and the first connector 430 includes first connecting portion and the
One fixed cylinder, the first fixed cylinder are installed on the first test bench 300, and spring 440 is set in the first fixed cylinder built in first, the
One end of one interconnecting piece is movably set in the first fixed cylinder, and the other end of first connecting portion is connect with the first fixing piece 420, the
One end of spring 440 built in one is connect with the first test bench 300, and the other end of spring 440 built in first connects with first connecting portion
It connects, first connecting portion in the first fixed cylinder towards the direction far from or close to driving motor 240 for moving.In this way, tested
It when tire is abutted with the first testing wheel 410, is tested tire and squeezes the first testing wheel 410, to which the first testing wheel 410 squeezes the
A connection piece 430 so that in the first connector 430 first built in spring 440 shrink, you can using in compressed first
Set the elastic force of spring 440 so that the first connector 430 push the first testing wheel 410 so that the first testing wheel 410 always with quilt
The tire of test abuts so that test data is more accurate.
As shown in figure 3, traditional treadwear equipment is general only to carry out wear testing to the crown of tire, have ignored to wheel
The wear testing of the tire shoulder of the surface of tyre of tire further includes in one embodiment two the second test benches 500 and two sides
Mechanism for testing 600, two second test benches 500 are respectively arranged at the both sides of first test bench 300, a side
Mechanism for testing 600 is obliquely installed on second test bench 500, another side mechanism for testing 600 be obliquely installed in
On another second test bench 500, each side mechanism for testing 600 respectively includes one second testing wheel 610, one second
Spring (not shown) built in fixing piece 620, one second connector 630 and one second, the rotation of the second testing wheel 610 setting
In on second fixing piece 620, another second testing wheel 610 is rotatably dispose in another second fixing piece 620
On, each second connector 630 respectively includes a second connecting portion and one second fixed cylinder, and second fixed cylinder is inclined
It is tiltedly installed on second test bench 500, spring (not shown) built in one described second is set to one described second and fixes
Cylinder in, one end of a second connecting portion is movably set in second fixed cylinder, a second connecting portion it is another
One end is connect with second fixing piece 620, and one end of spring (not shown) built in one described second is surveyed with one described second
It tries seat 500 to connect, the other end of spring (not shown) is connect with a second connecting portion built in one described second, another described
The inclination of second fixed cylinder is installed on another second test bench 500, and spring (not shown) built in another described second is arranged
In in another second fixed cylinder, one end of another second connecting portion is movably set in another second fixed cylinder
The other end of another second connecting portion is connect with another second fixing piece 620, spring built in another described second
One end of (not shown) is connect with another second test bench 500, and spring (not shown) is another built in another described second
End is connect with another second connecting portion, and the second connecting portion is used in second fixed cylinder towards separate or close institute
State the direction movement of driving motor.In this way, being tested tire and being obliquely installed in the second testing wheel 610 of tested tire both sides
The state abutted is kept, the acceptable of the tire shoulder for being tested tire is tested using two the second testing wheels 610 being obliquely installed
Treadwear performance.
The installation of the first connector 430 further offers the first peace on first test bench 300 for convenience
Hole is filled, first connector 430 is set in first mounting hole, and is provided with outside first in first mounting hole
Spring 700 is set, one end of first external spring 700 is connect with first test bench 300, first external spring
700 other end is connect with first testing wheel 410.In this way, by being provided with the first external spring 700 so that first is solid
Part 420 is determined when being extruded, and can be kept abutting with tested tire by the spring thrust of bigger, the first testing wheel 410
State.
The installation of the second connector 630 further offers on each second test bench 500 for convenience
Second mounting hole, second connector 630 are set in described 1 second mounting hole, another second connector 630
It is set in another second mounting hole.Also, the second external spring 800 is provided in second mounting hole, described
One end of two external springs 800 is connect with second test bench 500, the other end of second external spring 800 with it is described
First fixing piece 420 connects.In this way, by being provided with the second external spring 800 so that the second fixing piece 620 when being extruded,
Can by the spring thrust of bigger, the second testing wheel 610 and the tire shoulder of tested tire can the moment all in the state abutted.
In one embodiment, movable span is offered in the fixed seat 210, one end activity of the motion bar 220 is set
It is placed in the movable span, the motion bar in the movable span towards the direction far from or close to the bottom plate 100 for transporting
It is dynamic, a pushing motor is provided in the fixed seat 210, the pushing motor and a lead screw are drivingly connected, the lead screw and institute
State the connection of motion bar 220.In this way, pushing motor drives motion bar 220 by lead screw so that movable lead screw is in movable span towards remote
From or close to the bottom plate 100 direction movement, so as to according to the height of the width adjusting driving motor 240 of tire, with this
Different in width tire is adapted to, the tire of different in width can be tested.
In one embodiment, further include cooling device, the cooling device is set on first fixing piece 420,
The cooling device includes hair-dryer, inner tube, outer tube, water injection pipe and drainpipe, and said inner tube penetrates through the both ends of the outer tube, institute
It states and is provided with blowing mouth on hair-dryer, the blowing mouth is connected to one end of said inner tube, another end opening court of said inner tube
To first testing wheel 410, the first port and the second port, first port and the water filling are offered on the outer tube
Pipe is connected to, and second port is connected to the drainpipe.The air of hair-dryer blowout, which enters from one end of inner tube, enters inner tube,
Water injection pipe is injected cold water in outer tube by the first port, and the air in cold water and inner tube in outer tube has carried out heat exchange, makes
The air themperature obtained in inner tube reduces, and then, the cold water in outer tube flows into drainpipe by the second port and excludes, cold in inner tube
From another blowout of inner tube, the cold air of blowout contacts air with the surface of the second testing wheel, in this way, passing through cooling device pair
The surface of one testing wheel 410 cools down, and avoids tyre surface and the friction of the first testing wheel 410 of tested tire, the first test
Take turns 410 temperature raising, to make test data inaccuracy situation generation.
In one embodiment, it is provided with sliding slot on the bottom plate 100, draw runner is provided on first test bench 300,
The draw runner is slideably positioned in the sliding slot.The sliding slot is along the direction setting closer or far from fixed seat, in this way, passing through
Draw runner is slideably positioned in sliding slot so that the first test bench 300 can be transported on the direction far from or close to fixed seat 210
It is dynamic, to adjust the first test bench 300 at a distance from fixed seat 210.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of tyre surface wear test device, which is characterized in that including：
Bottom plate；
Drive component, the driving component include fixed seat, motion bar, tire connector and driving motor, and the fixed seat is set
It is placed on the bottom plate, the motion bar is set in the fixed seat, and the driving motor is set on the motion bar, institute
Driving motor is stated to be rotatablely connected with the tire connector；
First test bench, first test bench are set on the bottom plate, and first test bench is set to the driving electricity
Below machine；And
Mechanism for testing, the mechanism for testing include spring built in the first testing wheel, the first fixing piece, the first connector and first,
First testing wheel is rotatably dispose on first fixing piece, and first connector includes that first connecting portion and first are solid
Safety barrel, first fixed cylinder are installed on first test bench, and spring built in described first is set to described first and fixes
Cylinder in, one end of the first connecting portion is movably set in first fixed cylinder, the other end of the first connecting portion with
The first fixing piece connection, one end of spring built in described first are connect with first test bench, bullet built in described first
The other end of spring is connect with the first connecting portion, and the first connecting portion is used in first fixed cylinder towards separate or lean on
The direction movement of the nearly driving motor.
2. tyre surface wear test device as described in claim 1, which is characterized in that further include two the second test benches and
Two side mechanism for testing, two second test benches are respectively arranged at the both sides of first test bench, a side
Mechanism for testing is obliquely installed on second test bench, and another side mechanism for testing is obliquely installed in another described
On two test benches, each side mechanism for testing respectively includes one second testing wheel, one second fixing piece, one second connector
With one second built in spring, second testing wheel is rotatably dispose on second fixing piece, and another described second surveys
Examination wheel is rotatably dispose on another second fixing piece, and each second connector respectively includes a second connecting portion and one
Second fixed cylinder, the second fixed cylinder inclination are installed on second test bench, and spring built in one described second is set
It being placed in second fixed cylinder, one end of a second connecting portion is movably set in second fixed cylinder, and one
The other end of the second connecting portion is connect with second fixing piece, described in one end and one of spring built in one described second
Second test bench connects, and the other end of spring is connect with a second connecting portion built in one described second, and another described second
Fixed cylinder inclination is installed on another second test bench, and it is solid that spring built in another described second is set to another described second
In safety barrel, one end of another second connecting portion is movably set in another second connection in another second fixed cylinder
The other end in portion is connect with another second fixing piece, and one end of spring built in another described second is surveyed with another described second
Seat connection is tried, the other end of spring is connect with another second connecting portion built in another described second, the second connecting portion
For being moved towards the direction far from or close to the driving motor in second fixed cylinder.
3. tyre surface wear test device as described in claim 1, which is characterized in that offered on first test bench
First mounting hole, first connector are set in first mounting hole.
4. tyre surface wear test device as claimed in claim 3, which is characterized in that be provided in first mounting hole
First external spring, one end of first external spring are connect with first test bench, first external spring it is another
One end is connect with first fixing piece.
5. tyre surface wear test device as claimed in claim 2, which is characterized in that divide on each second test bench
One second mounting hole is not offered, and second connector is set in described 1 second mounting hole, and another described second connects
Fitting is set in another second mounting hole.
6. tyre surface wear test device as claimed in claim 5, which is characterized in that be provided in second mounting hole
Second external spring, one end of second external spring are connect with second test bench, second external spring it is another
One end is connect with second fixing piece.
7. tyre surface wear test device as described in claim 1, which is characterized in that offer activity in the fixed seat
The one end in hole, the motion bar is movably set in the movable span, and the motion bar is used in the movable span towards separate
Or it is moved close to the direction of the bottom plate.
8. tyre surface wear test device as claimed in claim 7, which is characterized in that be provided with one in the fixed seat and push away
Dynamic motor, the pushing motor and a lead screw are drivingly connected, and the lead screw is connect with the motion bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153898.XU CN207894624U (en) | 2018-01-29 | 2018-01-29 | Tyre surface wear test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820153898.XU CN207894624U (en) | 2018-01-29 | 2018-01-29 | Tyre surface wear test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894624U true CN207894624U (en) | 2018-09-21 |
Family
ID=63545744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820153898.XU Expired - Fee Related CN207894624U (en) | 2018-01-29 | 2018-01-29 | Tyre surface wear test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894624U (en) |
-
2018
- 2018-01-29 CN CN201820153898.XU patent/CN207894624U/en not_active Expired - Fee Related
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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: 20180921 Termination date: 20200129 |