CN211292428U - Tire wear resistance detection device - Google Patents
Tire wear resistance detection device Download PDFInfo
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- CN211292428U CN211292428U CN202021393944.7U CN202021393944U CN211292428U CN 211292428 U CN211292428 U CN 211292428U CN 202021393944 U CN202021393944 U CN 202021393944U CN 211292428 U CN211292428 U CN 211292428U
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Abstract
The utility model relates to the technical field of tire detection equipment, in particular to a tire wear resistance detection device, which comprises a detection mechanism, a driving mechanism and a pressure mechanism; the driving mechanism comprises a spring, the top end of the spring is fixedly connected with a horizontal supporting plate, a hollow supporting seat is arranged above the horizontal supporting plate, a double-shaft motor is arranged in the supporting seat, two output ends of the double-shaft motor are respectively connected with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are respectively connected with a first tire mounting part and a second tire mounting part; the detection mechanism comprises a detection plate for simulating different road conditions; the pressure mechanism comprises a hydraulic cylinder, and the hydraulic cylinder is arranged right above the supporting seat. The utility model provides a tire wearability detection device simple structure, it is good to the adaptability of the tire of different diameters, can simulate rubber tire's real operating mode and road conditions, the accuracy that detects is high.
Description
Technical Field
The utility model relates to a tire check out test set technical field especially relates to a tire wearability detection device.
Background
The rubber tires used in a large number on vehicles are contacted with the ground to generate friction, the detection of the wear resistance of the rubber tires in production is very important work, the existing device and method for detecting the wear resistance of the rubber tires can only simply detect the wear resistance of the rubber tires, cannot really simulate the working environment of the rubber tires, cannot realize the simulation of working conditions, and affects the accuracy of detection.
The utility model with application number CN201920854068.4 discloses a rubber tire wear resistance detection device, which comprises a fixing frame, a tire detection installation device and fixing columns are installed on the fixing frame, the tire detection installation device comprises a connecting component, a rotating shaft, a tire installation part and a stress part, two ends of the rotating shaft are respectively connected with the tire installation part and the connecting component, two fixing columns are arranged on the left side of the fixing frame symmetrically, the right end, two are supported on the fixed column and have the platform, are equipped with road conditions analogue means and biasing means on the platform, and road conditions analogue means includes elevating system, and elevating system connects the elevating platform, is equipped with the grip sleeve on the elevating platform, installs the contour block in the grip sleeve, and biasing means includes application of force elevating gear, drive assembly and application of force spring, and drive assembly locates application of force elevating gear top to with application of force elevating gear hinged joint, application of force spring installs on drive assembly. This wear-resisting detection device of rubber tire can once only detect the wearability of two tires, the simulation reality operating mode of being convenient for. However, the technical scheme has the following defects that the connecting cross beam on the transmission assembly stretches across the upper part of the right tire mounting part, the distance between the connecting cross beam and the platform is fixed in a detection state, and the adaptability to tires with different diameters is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a tire wear resistance detection device, which comprises a driving mechanism, a detection mechanism and a pressure mechanism, wherein the driving mechanism is arranged above the detection mechanism, the pressure mechanism is arranged above the driving mechanism,
the driving mechanism comprises a spring, the top end of the spring is fixedly connected with a horizontal supporting plate, a hollow supporting seat is arranged above the horizontal supporting plate, a double-shaft motor is arranged in the supporting seat, two output ends of the double-shaft motor are respectively connected with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are respectively connected with a first tire mounting part and a second tire mounting part;
the detection mechanism comprises a detection plate for simulating different road conditions;
the pressure mechanism comprises a hydraulic cylinder, and the hydraulic cylinder is arranged right above the supporting seat.
And respectively installing the tires to be tested on the first tire installation part and the second tire installation part, and enabling the two tires not to contact the detection plate under the support of the spring after the tires are installed. Exert pressure to the supporting seat through the pneumatic cylinder, on pressure conducted the tire of first tire installation department and second tire installation department from the supporting seat through first pivot and second pivot, the spring contracts under the pressure effect, and the tire contacts with the pick-up plate, opens double-shaft motor, and the rotatory wearability that carries on of drive tire detects. And after the detection is finished, the double-shaft motor is turned off, the hydraulic cylinder stops applying pressure after the tire stops rotating, the spring returns due to deformation, the tire is taken down after the tire leaves the detection plate, the abrasion condition of the tire is observed, and the abrasion resistance of the tire is judged.
Preferably, the detection mechanism further comprises a base, and the detection plate is arranged on the upper surface of the base.
Preferably, the detection plate is detachably connected with the base. The detachable connection can facilitate the replacement of the detection plates, and different detection plates have different friction surfaces to simulate real road conditions.
Preferably, the detection plate has two detection plates, and the two detection plates are respectively provided below the first tire mounting unit and the second tire mounting unit.
Preferably, the pressure mechanism further comprises a support, the hydraulic cylinder is fixed by the support, and the tail end of a telescopic rod of the hydraulic cylinder is connected with the pressure plate.
Preferably, the lower surface of the pressure plate is provided with a rubber gasket. The rubber gasket can avoid the pressure disk to the supporting seat when exerting pressure on the supporting seat destruction on the supporting seat surface, improve equipment life.
Preferably, two opposite side surfaces of the support seat are respectively provided with a first bearing and a second bearing, and the first rotating shaft and the second rotating shaft respectively penetrate through the first bearing and the second bearing. The bearing can reduce the resistance and the wearing and tearing when the pivot rotates, improves detection efficiency and equipment life.
Preferably, the bottom of the detection plate is provided with a pressure sensor. The pressure sensor can accurately detect the actual pressure, and the accuracy of the detection result is further improved.
Compared with the prior art, the utility model discloses beneficial technological effect does:
1. the structure is simple, and the spring is arranged at the bottom of the supporting seat, so that the adaptability to tires with different diameters is good;
2. the wear resistance of the two tires can be detected at one time, the tire is close to the actual working condition, and the accuracy of the detection data is improved;
3. different road conditions are simulated by replacing the detection plates with different friction surfaces.
To sum up, the utility model provides a tire wearability detection device simple structure, it is good to the adaptability of the tire of different diameters, can simulate rubber tire's real operating mode and road conditions, the accuracy that detects is high.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of fig. 1.
Description of reference numerals:
11. a detection plate, 12, a base,
21. a spring 22, a horizontal supporting plate 23, a supporting seat 24, a first rotating shaft 25, a second rotating shaft 26, a first tire mounting part 27 and a second tire mounting part,
231. the first bearing, 232, the second bearing,
31. hydraulic cylinder 32, support 33, pressure plate 34 and rubber gasket.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and the achievable purposes of the present invention.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Examples
With reference to the attached figures 1-2, a tire wear resistance detection device comprises a driving mechanism, a detection mechanism and a pressure mechanism, wherein the driving mechanism is arranged above the detection mechanism, the pressure mechanism is arranged above the driving mechanism,
the driving mechanism comprises a spring 21, the top end of the spring 21 is fixedly connected with a horizontal supporting plate 22, a hollow supporting seat 23 is arranged above the horizontal supporting plate 22, a double-shaft motor (not shown in the figure) is arranged in the supporting seat 23, two output ends of the double-shaft motor are respectively connected with a first rotating shaft 24 and a second rotating shaft 25, and the first rotating shaft 24 and the second rotating shaft 25 are respectively connected with a first tire mounting part 26 and a second tire mounting part 27;
the detection mechanism comprises a detection plate 11 for simulating different road conditions;
the pressure mechanism comprises a hydraulic cylinder 31, and the hydraulic cylinder 31 is arranged right above the supporting seat 23.
Preferably, the detection mechanism further comprises a base 12, and the detection plate 11 is arranged on the upper surface of the base 12.
Preferably, the detection plate 11 is detachably connected with the base 12.
Preferably, the detection plate 11 is provided in two numbers, and is provided below the first tire mounting portion 26 and the second tire mounting portion 27, respectively.
Preferably, the pressure mechanism further comprises a bracket 32, the bracket 32 fixes the hydraulic cylinder 31, and the end of an expansion rod of the hydraulic cylinder 31 is connected with a pressure plate 33.
Preferably, the lower surface of the pressure plate 33 is provided with a rubber gasket 34.
Preferably, the two opposite side surfaces of the supporting seat 23 are respectively provided with a first bearing 231 and a second bearing 232, and the first rotating shaft 24 and the second rotating shaft 25 respectively penetrate through the first bearing 231 and the second bearing 232.
Preferably, the bottom of the detection plate 11 is provided with a pressure sensor (not shown in the figure). The pressure sensor is a meter commonly used in the art and may be installed according to known prior art.
The utility model discloses a theory of operation does: the tire to be tested is mounted on the first tire mounting part 26 and the second tire mounting part 27 respectively, and after being mounted, the two tires do not contact the detection plate 11 under the support of the spring 21. The telescopic rod of the hydraulic cylinder 31 extends, the pressure plate 33 applies pressure to the supporting seat 23, the pressure is transmitted to the tires of the first tire mounting part 26 and the second tire mounting part 27 from the supporting seat 23 through the first rotating shaft 24 and the second rotating shaft 25, the spring 21 contracts under the action of the pressure, the tires are in contact with the detection plate 11, the pressure sensor at the bottom of the detection plate 11 displays pressure data, and when the pressure reaches a target value, the double-shaft motor is started to drive the tires to rotate to detect the wear resistance. And after the detection is finished, the double-shaft motor is turned off, when the tire stops rotating, the telescopic rod of the hydraulic cylinder 31 contracts, the pressure plate 33 rises, the spring 21 returns in a deformation manner, the tire is taken down after leaving the detection plate 11, the abrasion condition of the tire is observed, and the abrasion resistance of the tire is judged to be good or bad.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. A tire wear resistance detection device comprises a driving mechanism, a detection mechanism and a pressure mechanism, wherein the driving mechanism is arranged above the detection mechanism, the pressure mechanism is arranged above the driving mechanism, the tire wear resistance detection device is characterized in that,
the driving mechanism comprises a spring (21), the top end of the spring (21) is fixedly connected with a horizontal supporting plate (22), a hollow supporting seat (23) is arranged above the horizontal supporting plate (22), a double-shaft motor is arranged in the supporting seat (23), two output ends of the double-shaft motor are respectively connected with a first rotating shaft (24) and a second rotating shaft (25), and the first rotating shaft (24) and the second rotating shaft (25) are respectively connected with a first tire mounting part (26) and a second tire mounting part (27);
the detection mechanism comprises a detection plate (11) for simulating different road conditions;
the pressure mechanism comprises a hydraulic cylinder (31), and the hydraulic cylinder (31) is arranged right above the supporting seat (23).
2. A tire wear resistance testing device according to claim 1, wherein said testing mechanism further comprises a base (12), and an upper surface of said base (12) is provided with said testing plate (11).
3. A tire wear resistance testing device according to claim 2, wherein said test plate (11) is detachably attached to said base (12).
4. A tire wear resistance testing device according to claim 1, wherein said test plate (11) is provided in total two pieces, respectively below said first tire mounting portion (26) and said second tire mounting portion (27).
5. The tire wear resistance detection device according to claim 1, wherein the pressure mechanism further comprises a bracket (32), the bracket (32) fixes the hydraulic cylinder (31), and the end of the telescopic rod of the hydraulic cylinder (31) is connected with a pressure plate (33).
6. A tire wear resistance testing device according to claim 5, wherein the lower surface of said pressure plate (33) is provided with a rubber gasket (34).
7. The tire wear resistance detecting device according to claim 1, wherein the opposite two sides of the supporting seat (23) are respectively provided with a first bearing (231) and a second bearing (232), and the first rotating shaft (24) and the second rotating shaft (25) respectively pass through the first bearing (231) and the second bearing (232).
8. A tire wear resistance detecting device according to claim 1, wherein a pressure sensor is provided at the bottom of said detecting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393944.7U CN211292428U (en) | 2020-07-15 | 2020-07-15 | Tire wear resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393944.7U CN211292428U (en) | 2020-07-15 | 2020-07-15 | Tire wear resistance detection device |
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| Publication Number | Publication Date |
|---|---|
| CN211292428U true CN211292428U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021393944.7U Active CN211292428U (en) | 2020-07-15 | 2020-07-15 | Tire wear resistance detection device |
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| CN (1) | CN211292428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176167A (en) * | 2021-04-28 | 2021-07-27 | 安徽江淮扬天汽车股份有限公司 | Automobile tire detection device |
| CN117571340A (en) * | 2024-01-15 | 2024-02-20 | 山东昌丰轮胎有限公司 | Radial tire dynamic performance detection device and method |
-
2020
- 2020-07-15 CN CN202021393944.7U patent/CN211292428U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176167A (en) * | 2021-04-28 | 2021-07-27 | 安徽江淮扬天汽车股份有限公司 | Automobile tire detection device |
| CN117571340A (en) * | 2024-01-15 | 2024-02-20 | 山东昌丰轮胎有限公司 | Radial tire dynamic performance detection device and method |
| CN117571340B (en) * | 2024-01-15 | 2024-03-15 | 山东昌丰轮胎有限公司 | Radial tire dynamic performance detection device and method |
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