CN210953417U - Automobile rubber tire wear resistance detection device - Google Patents
Automobile rubber tire wear resistance detection device Download PDFInfo
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- CN210953417U CN210953417U CN201922453451.1U CN201922453451U CN210953417U CN 210953417 U CN210953417 U CN 210953417U CN 201922453451 U CN201922453451 U CN 201922453451U CN 210953417 U CN210953417 U CN 210953417U
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- rubber tire
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Abstract
The utility model discloses a device for detecting the wear resistance of an automobile rubber tire, which belongs to the technical field of automobile rubber tire detection devices and comprises a wheel hub, wherein a tire is arranged on the wheel hub, the wheel hub is connected with a driving component, a friction belt is arranged below the wheel hub, a supporting component is arranged below the friction belt and comprises a roller disc, a plurality of rollers capable of axially rotating are arranged on the roller disc, a spring is arranged below the roller disc, a supporting plate is arranged below the spring, a telescopic component is arranged below the supporting plate and is connected with a controller; the utility model discloses a friction area can with the tire laminating under supporting component's support, can adjust the extrusion force between tire and the friction area through the holding power of adjustment flexible subassembly to the backup pad, when wheel hub drives the tire and rotates, the tire rotation can be followed to the friction area, and road conditions simulation is unanimous with actual conditions to can guarantee that the data that detect is more reliable, detection effect is good, and simple structure, low in cost, it is simple and convenient to use.
Description
Technical Field
The utility model relates to an automobile rubber tire detection device technical field, concretely relates to automobile rubber tire wearability detection device.
Background
The tire is a ground-rolling annular elastic rubber product assembled on an automobile, and is generally mounted on a wheel hub for supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring running of the vehicle. The tire is often used under complicated and harsh conditions, and when an automobile runs, the tire bears various deformation, load, force and high and low temperature effects, so that the tire has high bearing performance, traction performance and buffering performance, and meanwhile, the tire also needs to have high wear resistance and flexibility resistance, low rolling resistance and heat generation, and the performances of the tire are directly related to the safety of personnel on the automobile.
The wear resistance of the tire mainly reflects the friction resistance and the durability of the tire in use, and the concrete performance is the service life of the tire, so that the tire wear resistance detection can directly reflect the weak link of the tire quality and is an important index for reflecting the tire performance. The wear resistance detection of the rubber tire of the automobile needs a special wear resistance detection device, the existing wear resistance detection device special for the automobile tire is complex in structure and high in manufacturing cost, road condition simulation during detection is greatly different from actual conditions, the detection process is ideal, the detection effect is poor, and the reliability of detected data is low.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of car rubber tire wearability detection device, the friction area can with the tire laminating under supporting component's support, when wheel hub drives the tire rotation, the tire rotation can be followed to the friction area, and road conditions simulation is unanimous with actual conditions, and detection effect is good to can guarantee that the data that detect are more reliable.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a car rubber tyre wearability detection device, includes wheel hub, the last tire that is equipped with of wheel hub, wheel hub is connected with the drive wheel hub pivoted drive assembly, wheel hub's below is equipped with the friction area, the upper surface in friction area with the tire laminating, the below in friction area is equipped with the support the supporting component in friction area, the supporting component includes the roller shaft dish, but be equipped with a plurality of axial pivoted roller bearings on the roller shaft dish, the upper surface of roller bearing all with the lower surface laminating in friction area, the below of roller shaft dish is equipped with a plurality of springs, the below of spring is equipped with the backup pad, the below of backup pad is equipped with at least one telescopic component, telescopic component all is connected with the controller.
In a preferred embodiment, the friction belt is formed in a ring shape, and two driven wheels are provided inside the friction belt to support the friction belt.
As a preferable technical scheme, the outer surface of the friction belt is provided with unevenly distributed bulges.
In a preferred embodiment, the telescopic assemblies are all hydraulic cylinders, and the controller is a PLC.
In a preferred embodiment, the drive assembly is an engine.
The utility model has the advantages of that:
the utility model discloses a friction area can with the tire laminating under supporting component's support, can adjust the extrusion force between tire and the friction area through the holding power of adjustment flexible subassembly to the backup pad, when wheel hub drives the tire and rotates, the tire rotation can be followed to the friction area, and road conditions simulation is unanimous with actual conditions to can guarantee that the data that detect is more reliable, detection effect is good, and simple structure, low in cost, it is simple and convenient to use.
Drawings
Fig. 1 is the utility model relates to an automobile rubber tire wearability detection device's overall structure schematic diagram.
In the figure: 1-wheel hub, 2-tire, 3-roller, 4-roller disc, 5-friction belt, 6-driven wheel, 7-spring, 8-support plate and 9-telescopic component.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a device for detecting the wear resistance of an automobile rubber tire, which comprises a wheel hub 1, a tire 2 is arranged on the wheel hub 1, the wheel hub 1 is connected with a driving component for driving the wheel hub 1 to rotate, the driving component can be set as an engine, an output shaft of the engine can be connected with the wheel hub 1 through a speed reducer, and the wheel hub 1 is driven to rotate at any rotating speed; a friction belt 5 is arranged below the hub 1, the upper surface of the friction belt 5 is attached to the tire 2, a supporting component for supporting the friction belt 5 is arranged below the friction belt 5, and the supporting component applies a supporting force from bottom to top to the friction belt 5, so that an extrusion force exists between the friction belt 5 and the tire 2 and is used for simulating the pressure required to be born by the tire 2 in actual use; the supporting component comprises a roller disc 4, a plurality of rollers 3 capable of axially rotating are arranged on the roller disc 4, and the upper surfaces of the rollers 3 are attached to the lower surface of the friction belt 5, so that the friction belt 5 can move along with the rotation of the tire 2; a plurality of springs 7 are arranged below the roller disc 4, and the springs 7 are used for playing a certain buffering role when the supporting force or the extrusion force changes, so that the road condition simulation is closer to the actual condition; the below of spring 7 is equipped with backup pad 8, and the below of backup pad 8 is equipped with at least one flexible subassembly 9, and flexible subassembly 9 is connected with the controller, and flexible subassembly 9 can be established to the pneumatic cylinder, and the controller can be established to PLC, and PLC control pneumatic cylinder exerts stable ascending holding power that lasts to backup pad 8 to there is the extrusion force between feasible friction belt 5 and the tire 2, during the simulation actual road conditions, the pressure that tire 2 bore.
Preferably, the friction belt 5 is formed in a ring shape, two driven wheels 6 are provided inside the friction belt 5 to support the friction belt 5, and the friction belt 5 can be continuously rotated around the two driven wheels 6 by the rotation of the tire 2.
As a preferred technical scheme, the outer surface of the friction belt 5 is provided with the protrusions which are not uniformly distributed, so that the actual road condition can be better simulated.
The utility model discloses a concrete working method as follows:
the tire 2 dress that will wait to detect is on wheel hub 1, stretches out through controller control flexible subassembly 9, applys lasting stable ascending holding power to backup pad 8, starts drive assembly and drives tire 2 and rotate, and after tire 2 rotated certain number of turns, through the degree of wear that detects tire 2 surface, can detect the wearability of tire 2.
It should be noted that the controller can conveniently adjust the extrusion force between the tire 2 and the friction belt 5 by adjusting the upward supporting force of the telescopic assembly 9 on the supporting plate 8, so as to conveniently measure the wear resistance of the tire 2 under different pressures; meanwhile, the wear resistance of the tire 2 under different road conditions can be conveniently simulated by adjusting the roughness of the surface of the friction belt 5 and the height and distribution density of the protrusions on the friction belt 5.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. The utility model provides an automobile rubber tire wearability detection device, characterized by, includes wheel hub, the last tire that is equipped with of wheel hub, wheel hub is connected with the drive wheel hub pivoted drive assembly, wheel hub's below is equipped with the friction area, the upper surface in friction area with the tire laminating, the below in friction area is equipped with the support the supporting component in friction area, the supporting component includes the roller shaft dish, but be equipped with a plurality of axial pivoted roller bearings on the roller shaft dish, the upper surface of roller bearing all with the lower surface laminating in friction area, the below of roller shaft dish is equipped with a plurality of springs, the below of spring is equipped with the backup pad, the below of backup pad is equipped with at least one telescopic component, telescopic component all is connected with the controller.
2. The device for detecting the abrasion resistance of the rubber tire of the automobile as claimed in claim 1, wherein the friction belt is in a ring shape, and two driven wheels are arranged inside the friction belt to support the friction belt.
3. The device for detecting the abrasion resistance of the rubber tire of the automobile as claimed in claim 2, wherein the outer surface of the friction belt is provided with unevenly distributed protrusions.
4. The device for detecting the wear resistance of the rubber tire of the automobile as claimed in claim 1, wherein the telescopic assemblies are all set to be hydraulic cylinders, and the controller is set to be a PLC.
5. The device for detecting the abrasion resistance of the rubber tire of the automobile as claimed in claim 1, wherein said driving unit is an engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453451.1U CN210953417U (en) | 2019-12-31 | 2019-12-31 | Automobile rubber tire wear resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453451.1U CN210953417U (en) | 2019-12-31 | 2019-12-31 | Automobile rubber tire wear resistance detection device |
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| Publication Number | Publication Date |
|---|---|
| CN210953417U true CN210953417U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922453451.1U Active CN210953417U (en) | 2019-12-31 | 2019-12-31 | Automobile rubber tire wear resistance detection device |
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| CN (1) | CN210953417U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485123A (en) * | 2020-11-20 | 2021-03-12 | 田素君 | New energy automobile hub physical property performance test system and test method |
| CN113252367A (en) * | 2021-05-12 | 2021-08-13 | 王俊杰 | Radial tire production and manufacturing fatigue test system and test method |
| CN113588296A (en) * | 2021-09-28 | 2021-11-02 | 山东维点技术有限公司 | Abrasion resistance testing device of rubber tire |
| CN117054122A (en) * | 2023-08-15 | 2023-11-14 | 青岛市产品质量检验研究院(青岛市产品质量安全风险监测中心) | Rubber tyre detection device |
-
2019
- 2019-12-31 CN CN201922453451.1U patent/CN210953417U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485123A (en) * | 2020-11-20 | 2021-03-12 | 田素君 | New energy automobile hub physical property performance test system and test method |
| CN112485123B (en) * | 2020-11-20 | 2022-11-04 | 长春众升科技发展有限公司 | New energy automobile hub physical property performance test system and test method |
| CN113252367A (en) * | 2021-05-12 | 2021-08-13 | 王俊杰 | Radial tire production and manufacturing fatigue test system and test method |
| CN113588296A (en) * | 2021-09-28 | 2021-11-02 | 山东维点技术有限公司 | Abrasion resistance testing device of rubber tire |
| CN117054122A (en) * | 2023-08-15 | 2023-11-14 | 青岛市产品质量检验研究院(青岛市产品质量安全风险监测中心) | Rubber tyre detection device |
| CN117054122B (en) * | 2023-08-15 | 2024-03-01 | 青岛市产品质量检验研究院(青岛市产品质量安全风险监测中心) | Rubber tyre detection device |
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