CN209673380U - A kind of wheel tyre walking service life comprehensive test machine - Google Patents
A kind of wheel tyre walking service life comprehensive test machine Download PDFInfo
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- CN209673380U CN209673380U CN201920698310.3U CN201920698310U CN209673380U CN 209673380 U CN209673380 U CN 209673380U CN 201920698310 U CN201920698310 U CN 201920698310U CN 209673380 U CN209673380 U CN 209673380U
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- tire
- service life
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Abstract
The utility model provides a kind of wheel tyre walking service life comprehensive test machine, including pedestal, the linear guide poles being set on the base, wear test mechanism between linear guide poles is set, it is characterized in that, the rotating mechanism of the positive upper end of wear test mechanism, tire aid mechanism is provided on the rotating mechanism, tire is placed on the simulation of frosted disk and walked on highway by the utility model by being provided with, wherein it is consistent to be provided with highway coefficient of friction for the coefficient of friction of frosted disk, it is walked on frosted disk by rotating tire and observes the variation of its tire, measurement obtains the service life of tire.
Description
Technical field
The utility model belongs to tyre life testing equipment, and in particular to a kind of wheel tyre walking service life comprehensive test machine.
Background technique
The service life of tire is related with many factors, such as weather, road, drive manner, installation, maintenance etc..From
For international regulation, if tire used is normal, tire is milled to when pattern depth is 1.6 millimeters and must just replace.
Almost all of tire is to have label, referred to as tread wear indicateing arm TWI at 1.6 millimeters in pattern depth.Commonly
Tire such as normal use can use ten thousand kilometers of 5-10, and existing most of tire checkings pass through skin texture detection, Yi Jishi
It is no to have crack, it can not really achieve the purpose that test tyre life.
Utility model content
In view of this, there is provided a kind of wheel tyre walking service life comprehensive test machines for the main purpose of the utility model.
The technical solution adopted in the utility model are as follows:
A kind of wheel tyre walking service life comprehensive test machine, including pedestal, the linear guide poles being set on the base are arranged in straight line
Wear test mechanism between guide post, the rotating mechanism of the positive upper end of wear test mechanism are provided with wheel on the rotating mechanism
Tire accommodates mechanism and the rotating mechanism is arranged on control-rod, which is arranged on linear guide poles, with linear guide poles
Sliding is fixed, and the upper end of the control-rod is provided with sleeve, and sleeve is fixed with cylinder assembly, and the rotating mechanism includes and control
The fixed experiment electric motor seat of bar, is arranged in the experiment electric motor on experiment electric motor seat, the motor shaft and wheel being arranged on the experiment electric motor
Tire accommodates mechanism connection, and the tire aid mechanism includes the aid plate of rectangular setting, and four angles of the aid plate are respectively set
There is a notch, the side of notch is provided with sliding fixed block, and the other side is the sliding panel connecting with sliding fixed block, on the sliding panel
It is provided with articulated linkage, the other end of articulated linkage is connect with transmission control panel, and transmission control panel is fixed on aid plate centre bit
In the shaft installed, the cylinder fixed seat on aid one of them diagonal line of plate is set, is arranged in cylinder fixed seat
Aid cylinder, the cylinder fixed seat is fixed on sliding panel and shaft side is provided with tire positioning seat.
Further, the wear test mechanism includes the parallel mat being set on the base, and is arranged on parallel mat
Guide rail, translation motor between the guide rails is set, the guide rail is fixed with sliding slot, the sliding slot be arranged in test mechanism pedestal
On, it is provided with servo motor seat on test mechanism pedestal, is provided with servo motor in servo motor seat, servo motor connection subtracts
Fast machine is provided with shaft coupling on speed reducer, is provided with turntable on shaft coupling, frosted disk is provided on the turntable.
Further, it is connected between the turntable and frosted disk by several axis bodies, axis body described at least one of which
It is internally provided with pressure sensor or temperature sensor.
Further, the two sides of the servo motor seat are provided with mounting ear, and the mounting ear is fixed on bracket, described
Bracket is arranged on test mechanism pedestal.
Further, top plate is provided with above the linear guide poles, cylinder assembly is fixed on top plate upper end, and the gas
Cylinder component passes through top plate and sleeve connection.
Further, the cylinder fixed seat includes upper fixed seat and lower fixed seat, and the aid cylinder is fixed on solid
Between reservation and lower fixed seat, fixed seat and lower fixed seat are fixed on the sliding on aid one of them diagonal line of plate
On plate.
Further, proximity sensor is provided at the electromechanical axis of the experiment electric motor and servo motor.
Further, display device is provided on the control cabinet.
Tire is placed on the simulation of frosted disk and walked on highway by the utility model, wherein the coefficient of friction setting of frosted disk
There is highway coefficient of friction consistent, walked on frosted disk by rotating tire and observe the variation of its tire, measurement obtains tire
Service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the perspective view that tire accommodates mechanism in the utility model；
Fig. 3 is the partial sectional view that tire accommodates mechanism in the utility model；
Fig. 4 is the rearview that tire accommodates mechanism in the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation be used to explain the utility model, but be not intended to limit the scope of the present invention.
Referring to Fig.1 and Fig. 4, a kind of wheel tyre walking service life comprehensive test machine, including pedestal 1, the straight line on pedestal 1 is set
The wear test mechanism between linear guide poles 2 is arranged in guide post 2, and the rotating mechanism 18 of the positive upper end of wear test mechanism should
It is provided with tire aid mechanism 13 and the rotating mechanism 18 on rotating mechanism 18, control is mounted on by experiment electric motor seat 19
20 lower part of bar, the control-rod 20 are arranged on linear guide poles 2, slide and fix with linear guide poles 2, the upper end of the control-rod 20 is set
It is equipped with sleeve 21, sleeve 21 and cylinder assembly 23 are fixed, and the top of the linear guide poles 2 is provided with top plate 22, cylinder assembly 23
It is fixed on 22 upper end of top plate, and the cylinder assembly 23 passes through top plate 22 and connect with sleeve 21, the rotating mechanism 18 is in cylinder
It is moved downward under the action of component 23 along linear guide poles 2, in the present invention, preferably powerful cylinder assembly 23 can
To provide downward load duty, the rotating mechanism 18 includes the experiment electric motor seat 19 fixed with control-rod 20, and setting is trying
Experiment electric motor on electrical verification base 19, the motor shaft being arranged on the experiment electric motor are connect with tire aid mechanism 17, the tire
The aid plate 133 that mechanism 17 includes rectangular setting is accommodated, four angles of the aid plate 133 are respectively arranged with notch 141, notch
141 side is provided with sliding fixed block 134, and the other side is the sliding panel 132 connecting with sliding fixed block 134, the sliding panel
Articulated linkage 131 is provided on 132, the other end of articulated linkage 131 is connect with transmission control panel 139, and transmission control panel 139 is solid
It is scheduled in the shaft 138 of aid plate center setting, the cylinder being arranged on aid one of them diagonal line of plate 133 is fixed
Seat, the cylinder fixed seat includes upper fixed seat 140 and lower fixed seat 141, and the aid cylinder 130 is fixed on upper fixed seat
Between 140 and lower fixed seat 141, fixed seat 140 and lower fixed seat 141 are fixed on aid plate 133 one of them are diagonal
On sliding panel 132 on line and 138 side of shaft is provided with tire positioning seat 136, is provided with bearing at shaft 138
135。
The wear test mechanism includes the parallel mat 4 being arranged on pedestal 1, and the guide rail on parallel mat 4 is arranged in
6, the translation motor 3 between guide rail 6 is set, and the guide rail 6 is fixed with sliding slot 5, which is arranged in test mechanism pedestal 7
On, servo motor seat is provided on test mechanism pedestal 7, the two sides of the servo motor seat are provided with mounting ear 10, the peace
Dress ear 10 is fixed on bracket 8, and the bracket 8 is arranged on test mechanism pedestal 7.Servo is provided in the servo motor seat
Motor 9, the servo motor 9 connect speed reducer 11, are provided with shaft coupling 12 on speed reducer 11, are provided with turntable on shaft coupling 12
14, frosted disk 17 is provided on the turntable 14.Between the turntable 14 and frosted disk 17 by several axis bodies 15 connect, at least its
In axis body 15 be internally provided with pressure sensor 16 or temperature sensor.
Tire is placed on the simulation of frosted disk and walked on highway by the utility model by being provided with, wherein frosted disk 17
Coefficient of friction is provided with that highway coefficient of friction is consistent, is walked on frosted disk 17 by rotating tire and observes the variation of its tire,
Measurement obtains the service life of tire, the revolution that wherein the walking mileage of tire can be rotated by proximity sensor,
It is mounted on any prominent position of the electromechanical axis of experiment electric motor, when electromechanical axis often rotates a circle, proximity sensor will obtain one
A pulse signal achievees the purpose that record revolution, meanwhile, different road conditions can be simulated by the frosted disk 17 for replacing different,
Another slow rotation that servo motor is controlled by control cabinet 24, can also simulate tire and turn on road surface walking.In addition, logical
It crosses and the pressure sensor 16 of 17 bottom of frosted disk is set obtains pressure when driving, since the tire being mounted on automobile is all
Weight bearing rotation, therefore clamping device 13 can be pushed by cylinder assembly 23, tire is made to obtain the taken weight bearing of test, pass through
This set can accurately obtain the service life of tire.The febrile state that frosted disk 17 is obtained by temperature sensor, can
To measure comprehensive life in the interval value of rationality to tire.The considerations of this set, is, when tire long-time and mill
The friction of grinding wheel will lead to temperature rising, so that tire is tested under fatigue state, result will inaccuracy.
Wherein, the circle number and pressure sensor of temperature sensor obtains temperature value, proximity sensor measurement
The load of measurement passes through control cabinet and is acquired and then is shown by display device 25.
Technical solution disclosed in the utility model embodiment is described in detail above, it is used herein specifically
Embodiment is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to
Help understands the principle of the utility model embodiment；At the same time, for those skilled in the art, it is real according to the utility model
Example is applied, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be understood
For limitations of the present invention.
Claims (6)
1. a kind of wheel tyre walking service life comprehensive test machine, including pedestal, the linear guide poles being set on the base, setting are led in straight line
Wear test mechanism between column, which is characterized in that the rotating mechanism of the positive upper end of wear test mechanism, on the rotating mechanism
It is provided with tire aid mechanism and the rotating mechanism is arranged on control-rod, which is arranged on linear guide poles, with
Linear guide poles sliding is fixed, and the upper end of the control-rod is provided with sleeve, and sleeve is fixed with cylinder assembly, the rotating mechanism packet
The experiment electric motor seat fixed with control-rod is included, the experiment electric motor on experiment electric motor seat is set, the electricity being arranged on the experiment electric motor
Arbor is connect with tire aid mechanism, and the tire aid mechanism includes the aid plate of rectangular setting, four angles of the aid plate
It is respectively arranged with notch, the side of notch is provided with sliding fixed block, and the other side is the sliding panel connecting with sliding fixed block, should
Articulated linkage is provided on sliding panel, the other end of articulated linkage is connect with transmission control panel, and transmission control panel is fixed on aid
In the shaft of plate center setting, the cylinder fixed seat on aid one of them diagonal line of plate is set, is arranged in cylinder
Aid cylinder in fixing seat, the cylinder fixed seat is fixed on sliding panel and shaft side is provided with tire positioning seat.
2. wheel tyre walking service life comprehensive test machine according to claim 1, which is characterized in that wear test mechanism packet
The parallel mat being set on the base is included, the guide rail on parallel mat is set, translation motor between the guide rails is set, it is described
Guide rail is fixed with sliding slot, which is arranged on test mechanism pedestal, and servo motor seat, servo are provided on test mechanism pedestal
Servo motor is provided on motor cabinet, which connects speed reducer, is provided with shaft coupling on speed reducer, is arranged on shaft coupling
There is turntable, frosted disk is provided on the turntable.
3. wheel tyre walking service life comprehensive test machine according to claim 2, which is characterized in that the turntable and frosted disk it
Between connected by several axis bodies, axis body described at least one of which is internally provided with pressure sensor or temperature sensor.
4. wheel tyre walking service life comprehensive test machine according to claim 2, which is characterized in that the two of the servo motor seat
Side is provided with mounting ear, and the mounting ear is fixed on bracket, and the bracket is arranged on test mechanism pedestal.
5. wheel tyre walking service life comprehensive test machine according to claim 1, which is characterized in that the top of the linear guide poles
It is provided with top plate, cylinder assembly is fixed on top plate upper end, and the cylinder assembly passes through top plate and sleeve connection.
6. wheel tyre walking service life comprehensive test machine according to claim 1, which is characterized in that the cylinder fixed seat includes
Upper fixed seat and lower fixed seat, the aid cylinder are fixed between upper fixed seat and lower fixed seat, and fixed seat is under
Fixing seat is fixed on the sliding panel on aid one of them diagonal line of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698310.3U CN209673380U (en) | 2019-05-15 | 2019-05-15 | A kind of wheel tyre walking service life comprehensive test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698310.3U CN209673380U (en) | 2019-05-15 | 2019-05-15 | A kind of wheel tyre walking service life comprehensive test machine |
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| Publication Number | Publication Date |
|---|---|
| CN209673380U true CN209673380U (en) | 2019-11-22 |
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ID=68575148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920698310.3U Active CN209673380U (en) | 2019-05-15 | 2019-05-15 | A kind of wheel tyre walking service life comprehensive test machine |
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| CN (1) | CN209673380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413239A (en) * | 2020-04-27 | 2020-07-14 | 高铁检测仪器（东莞）有限公司 | Double-station tire abrasion resistance testing machine |
-
2019
- 2019-05-15 CN CN201920698310.3U patent/CN209673380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413239A (en) * | 2020-04-27 | 2020-07-14 | 高铁检测仪器（东莞）有限公司 | Double-station tire abrasion resistance testing machine |
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