CN205002973U - Aligning gear and tire homogeneity testing machine of tire homogeneity testing machine sensor - Google Patents
Aligning gear and tire homogeneity testing machine of tire homogeneity testing machine sensor Download PDFInfo
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- CN205002973U CN205002973U CN201520724134.8U CN201520724134U CN205002973U CN 205002973 U CN205002973 U CN 205002973U CN 201520724134 U CN201520724134 U CN 201520724134U CN 205002973 U CN205002973 U CN 205002973U
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- testing machine
- main shaft
- uniformity testing
- tyre uniformity
- sensor
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 238000004088 simulation Methods 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000003967 crop rotation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model relates to an aligning gear and the tire homogeneity testing machine of tire homogeneity testing machine sensor, pass through connecting axle horizontally connect's elasticity atress structure at the simulation rim, fixed mounting of test spindle nose at the standard sensor of simulation rim one side and with standard sensor including fixed mounting, elasticity atress structure is used in the load crop rotation, realizes the calibration. The utility model discloses a load wheel pair elasticity atress structure applied load, the output valve and the measuring transducer output valve of standard sensor adopt corresponding algorithm to carry out the match, obtain the calibration factor to accomplish the calibration of measuring transducer radial force.
Description
Technical field
The utility model relates to a kind of correcting mechanism and tyre uniformity testing machine of tyre uniformity testing machine sensor.
Background technology
The calibration steps of current domestic tyre uniformity testing machine sensor mainly adopts and applies standard test weight respectively to simulate actual radial force and the mode of side force to test main shaft.When after loading counterweight, will produce applying power to main shaft, when after the effect being subject to power, can there is small displacement in main shaft, and the multidirectional force cell being arranged on main shaft can detect and this small displacement export corresponding voltage signal.In measuring process, after loading counterweight, the interference of other power can not be had again to main shaft, and the data acquisition of force cell will be carried out in the stressed pulsation-free situation of main shaft.
In above-mentioned nonuniformity calibration process, the general counterweight applying 50kg that adopts carries out radial force calibration and side force calibration, and national standard requires that loading wheel applies the side force of 10kN radial force and 0.5kN, the calibration of side force meets the testing requirement of gamut, but the calibration of radial force can not realize gamut calibration.
In addition, along with people require more and more higher to tyre performance, in succession develop high speed uniformity in tires checkout equipment in the world, what part survey sensor adopted is triaxial force sensor, when its examination criteria requires tire checking, need the maximum radial force applied even to reach 20kN, the calibration steps of existing radial force more can not practical requirement, this directly has influence on the accuracy of sensor measurement data, and then affects tire checking result.
Utility model content
In order to realize gamut calibration to radial force, the utility model provides a kind of correcting mechanism of tyre uniformity testing machine sensor.
The technical solution of the utility model is:
A kind of correcting mechanism of tyre uniformity testing machine sensor, comprise be fixedly mounted on test spindle nose simulation wheel rim, be fixedly mounted on simulation wheel rim side standard transducer and with standard transducer by coupling shaft elastic stress structure connected horizontally, loading wheel is applied to elastic stress structure, realizes calibration.The utility model adopts loading wheel to apply load to elastic stress structure, and the output valve of standard transducer and survey sensor output valve adopt respective algorithms to carry out matching, obtain calibration factor, and complete the calibration of survey sensor radial force.
Further, in order to the stability of the accuracy and tire checking performance that improve tyre uniformity testing machine measured sensor data, the utility model improves simulation wheel rim, and it can realize the calibration to survey sensor three direction force.
Preferably: simulation wheel rim side end face arranges side load and loads hook, arrange side force calibration bearing, bearing arranges pulley at the side of tyre uniformity testing machine, pulley center axle loads with simulation wheel rim side load and links up with in same level.
Preferably: simulation wheel rim lower surface arranges circumferential load and loads hook.
Preferably: elastic stress structure comprises the rubber layer and rubber layer mount pad that contact with loading wheel, and rubber layer mount pad is fixedly connected with coupling shaft.
Preferably: rubber layer is the arcuate structure coordinated with loading wheel radian.
The utility model also provides the tyre uniformity testing machine adopting above-mentioned correcting mechanism, and test main shaft and loading wheel are installed in frame, and the center line of loading wheel is arranged with the centerline parallel of test main shaft, applies radial load to the tire that test main shaft is installed.
Preferably: test main shaft is arranged in frame by main shaft mount pad.
Preferably: simulation wheel rim is installed in test main shaft one end, and the other end arranges survey sensor.
Preferably: simulation wheel rim is fixed on main shaft mount pad by connecting link.
Preferably: loading wheel applies load by connected hydraulic feed system to tire.
Accompanying drawing explanation
Fig. 1 is assay device structures schematic diagram.
Fig. 2 is gamut correcting mechanism schematic diagram.
Fig. 3 is side force calibration bearing schematic diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Embodiment 1
A kind of correcting mechanism of tyre uniformity testing machine sensor, comprise the simulation wheel rim 205 being fixedly mounted on test main shaft 102 end, be fixedly mounted on the standard transducer 204 of simulation wheel rim 205 side, and with standard transducer 204 by coupling shaft 203 elastic stress structure connected horizontally, elastic stress structure comprises the rubber layer 201 and rubber layer mount pad 202 that contact with loading wheel 101, rubber layer mount pad 202 is fixedly connected with coupling shaft 203, rubber layer 201 is the arcuate structure coordinated with loading wheel 101 radian, loading wheel 101 is applied on rubber layer 201, realize the calibration of radial force.Simulation wheel rim 205 side end face arranges side load and loads hook 206, at the side of tyre uniformity testing machine, side force calibration bearing is set, bearing is arranged pulley 301, pulley 301 central shaft loads hook 206 in same level with simulation wheel rim 205 side load, loads counterweight apply side force by pulley 301.Simulation wheel rim 205 lower surface arranges circumferential load and loads hook 207, loads counterweight and applies tangential force.
Adopt the tyre uniformity testing machine of above-mentioned correcting mechanism, test main shaft 102 and loading wheel 101 are installed in frame 106, the center line of loading wheel 101 is arranged with the centerline parallel of test main shaft 102, applies radial load to the tire that test main shaft 102 is installed.Test main shaft 102 is arranged in frame 106 by main shaft mount pad 105.Simulation wheel rim 205 is installed in test main shaft 102 one end, and the other end arranges survey sensor 103.Simulation wheel rim 205 is fixed on main shaft mount pad 105 by connecting link 104, simulation wheel rim 205 is arranged the hole 208 through connecting link 104.Loading wheel 101 applies load by connected hydraulic feed system 107 pairs of tires.
Claims (10)
1. the correcting mechanism of a tyre uniformity testing machine sensor, it is characterized in that: comprise be fixedly mounted on test spindle nose simulation wheel rim, be fixedly mounted on simulation wheel rim side standard transducer and with standard transducer by coupling shaft elastic stress structure connected horizontally, loading wheel is applied to elastic stress structure, realizes calibration.
2. the correcting mechanism of tyre uniformity testing machine sensor as claimed in claim 1, is characterized in that: simulation wheel rim side end face arranges side load and loads hook.
3. the correcting mechanism of tyre uniformity testing machine sensor as claimed in claim 1 or 2, is characterized in that: simulation wheel rim lower surface arranges circumferential load and loads hook.
4. the correcting mechanism of tyre uniformity testing machine sensor as claimed in claim 1 or 2, is characterized in that: elastic stress structure comprises the rubber layer and rubber layer mount pad that contact with loading wheel, and rubber layer mount pad is fixedly connected with coupling shaft.
5. the correcting mechanism of tyre uniformity testing machine sensor as claimed in claim 4, is characterized in that: rubber layer is the arcuate structure coordinated with loading wheel radian.
6. adopt as arbitrary in claim 1-5 as described in the tyre uniformity testing machine of correcting mechanism, it is characterized in that: test main shaft and loading wheel are installed in frame, the center line of loading wheel is arranged with the centerline parallel of test main shaft, applies radial load to the tire that test main shaft is installed.
7. tyre uniformity testing machine as claimed in claim 6, is characterized in that: test main shaft is arranged in frame by main shaft mount pad.
8. tyre uniformity testing machine as claimed in claim 7, is characterized in that: simulation wheel rim is installed in test main shaft one end, and the other end arranges survey sensor.
9. tyre uniformity testing machine as claimed in claim 8, is characterized in that: simulation wheel rim is fixed on main shaft mount pad by connecting link.
10. the tyre uniformity testing machine as described in as arbitrary in claim 6-9, is characterized in that: loading wheel applies load by connected hydraulic feed system to tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724134.8U CN205002973U (en) | 2015-09-17 | 2015-09-17 | Aligning gear and tire homogeneity testing machine of tire homogeneity testing machine sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724134.8U CN205002973U (en) | 2015-09-17 | 2015-09-17 | Aligning gear and tire homogeneity testing machine of tire homogeneity testing machine sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002973U true CN205002973U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724134.8U Expired - Fee Related CN205002973U (en) | 2015-09-17 | 2015-09-17 | Aligning gear and tire homogeneity testing machine of tire homogeneity testing machine sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002973U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926649A (en) * | 2017-03-13 | 2017-07-07 | 广东技术师范学院 | A kind of tire flatness means for correcting and its adjusting zero method |
| JP2017138195A (en) * | 2016-02-03 | 2017-08-10 | 株式会社神戸製鋼所 | Tire air filling mechanism of tire test apparatus, and tire air filling method |
| CN109030037A (en) * | 2018-06-12 | 2018-12-18 | 青岛软控机电工程有限公司 | The tangential force test device of tire high speed and test method |
| CN110612438A (en) * | 2017-02-22 | 2019-12-24 | 三菱重工机械系统株式会社 | Load measuring device for rotating body |
| CN112345273A (en) * | 2020-09-29 | 2021-02-09 | 中策橡胶集团有限公司 | Tire high-speed uniformity equipment controlled tire monitoring method |
-
2015
- 2015-09-17 CN CN201520724134.8U patent/CN205002973U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017138195A (en) * | 2016-02-03 | 2017-08-10 | 株式会社神戸製鋼所 | Tire air filling mechanism of tire test apparatus, and tire air filling method |
| CN110612438A (en) * | 2017-02-22 | 2019-12-24 | 三菱重工机械系统株式会社 | Load measuring device for rotating body |
| US11243136B2 (en) | 2017-02-22 | 2022-02-08 | Mitsubishi Heavy Industries Machinery Systems, Ltd. | Rotating body load measuring device |
| CN110612438B (en) * | 2017-02-22 | 2022-03-22 | 三菱重工机械系统株式会社 | Load measuring device for rotating body |
| CN106926649A (en) * | 2017-03-13 | 2017-07-07 | 广东技术师范学院 | A kind of tire flatness means for correcting and its adjusting zero method |
| CN106926649B (en) * | 2017-03-13 | 2018-10-19 | 广东技术师范学院 | A kind of tire flatness means for correcting and its adjusting zero method |
| CN109030037A (en) * | 2018-06-12 | 2018-12-18 | 青岛软控机电工程有限公司 | The tangential force test device of tire high speed and test method |
| CN112345273A (en) * | 2020-09-29 | 2021-02-09 | 中策橡胶集团有限公司 | Tire high-speed uniformity equipment controlled tire monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |