CN101261186A - Belt axle assembly and steel belt test stand - Google Patents
Belt axle assembly and steel belt test stand Download PDFInfo
- Publication number
- CN101261186A CN101261186A CNA2008100937432A CN200810093743A CN101261186A CN 101261186 A CN101261186 A CN 101261186A CN A2008100937432 A CNA2008100937432 A CN A2008100937432A CN 200810093743 A CN200810093743 A CN 200810093743A CN 101261186 A CN101261186 A CN 101261186A
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- China
- Prior art keywords
- shaft
- shaft assembly
- links
- steel band
- testing table
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 2
- 238000012797 qualification Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention relates to a testing device with a wheel shaft assembly and a steel strip, comprising a motor, a coupler which is connected with the power input shaft of the input belt wheel shaft assembly and the motor, a supporting base which is arranged at two ends of the input belt wheel shaft assembly and has supporting effect, and a supporting base which is arranged at two ends of the output belt wheel shaft assembly and has supporting effect; the power output shaft is connected with a dynamometer by the coupler; one end of the power input shaft is provided with a torque and rotation speed sensor and one end of the power output shaft is provided with a torque and rotation speed sensor; a first shaft oil pressure pipeline and a second shaft oil pressure pipe are connected with a hydraulic control pipeline. The testing device can simulate the real environment of a gearbox body and carries out the subassembly test to the steel strip and the belt wheel shaft assembly, which leads that whole process of the test is easy to be seen, the results are more objective and true, the testing device greatly saves the time of box and frame loading at the same time, saves the time of the disassembly of the gearbox, and achieves maximum results with little efforts.
Description
Technical field
The present invention relates to a kind of test unit that is used to measure with proof tape axle aggregate and steel band.
Background technology
In the CVT performance history, a lot of about the test of steel band and belt shaft assembly, also be very important simultaneously, as: steel band skid test, gearshift performance test or the like.But, these tests are at present all carried out with FCL, test gets up to observe inconvenience like this, also be unfavorable for analyzing, more difficult is because these tests need repeat many times, if test with FCL, just needs a lot of platform transmission assemblies, this just makes that workload of vanning increases greatly, and the wheel box workload of assembling on the stand is also very big simultaneously.
Summary of the invention
Purpose of the present invention just provides the testing table of a kind of belt shaft assembly and steel band, has been used for simulating true transmission and the speed-change process of CVT, saves putting on the shelf and disassembling the time of test when being convenient to observe.
For achieving the above object, the testing table of belt shaft assembly and steel band has adopted following technical scheme: testing table comprises motor, the shaft coupling that motor links to each other with the power input shaft of input tape axle aggregate, power output shaft links to each other with dynamometer machine by shaft coupling, and be positioned at the passive supporting seat in input tape axle aggregate two ends, be positioned at the passive supporting seat in output pulley axle assembly two ends, be positioned at power input shaft one end and be provided with moment of torsion, speed probe, be positioned at power output shaft one end and be provided with moment of torsion, speed probe, one, two shafting oil pressure pipe roads link to each other with hydraulic control circuit.
The present invention is put case by above-mentioned technology exactly a visual testing table is provided, can simulate the true environment of gearbox body and carry out the sub-unit test at steel band and belt shaft assembly, like this Shi Yan overall process just come into plain view, test findings objective reality more, simultaneously vanning and upper stage time have also been saved greatly, and saved the time of disassembling wheel box, reach the effect of getting twice the result with half the effort.
Description of drawings
Fig. 1 is the two-dimensional structure sketch of testing table of the present invention;
Fig. 2 is the three-dimensional structure synoptic diagram of testing table of the present invention;
Fig. 3 is a belt shaft assembly spacing regulating device schematic perspective view.
Embodiment
Testing table among the present invention has been simulated true transmission and the speed-change process of CVT in principle, referring to Fig. 1,2, testing table comprises motor 18, the shaft coupling 2 that motor 18 links to each other with the power input shaft 5 of input tape axle aggregate 7, power output shaft 10 links to each other with dynamometer machine 19 by shaft coupling 11, and be positioned at the passive supporting seat 6 in input tape axle aggregate 7 two ends, 8, be positioned at the passive supporting seat 3 in output pulley axle assembly 4 two ends, 9, be positioned at power input shaft 5 one ends and be provided with moment of torsion, speed probe 1, be positioned at power output shaft 10 1 ends and be provided with moment of torsion, speed probe 12, one, two shafting oil pressure pipe roads 23,24 link to each other with hydraulic control circuit.At input tape axle aggregate 7, output pulley axle assembly 4 positions speed probe is installed, is carried out speed ratio and detect control, so just can realize the test under the various rotating speeds; The mounting torque sensor detects control to moment of torsion simultaneously, simulates real working condition as much as possible.The control oil pressure of input tape axle aggregate 7, output pulley axle assembly 4 can be set according to testing requirements.
Experiment table is positioned at case cover 23 inside that transparent glass fiber reinforced plastics is made, and motor 18 and dynamometer machine 19 are positioned at the outside of case cover 25.Case cover 25 covers that total system is made with transparent glass fiber reinforced plastics, can observe the situation of transmission process intuitively, at the position that needs are observed camera is installed and its entire test is carried out the real-time monitoring of zero distance, the designer can analyze by the video recording of test figure and whole process like this, collect the firsthand information, can avoid that the internal operation situation causes judging by accident and design is taken an unnecessary way and shortened the design cycle because of monitoring.
As shown in Figure 3, testing equipment is arranged on the regulating device, regulating device comprises the support seat board 13 of input tape wheel shaft, supporting seat board 13 is positioned on the riser guide plate 15 of horizontal positioned, one end of riser guide plate 15 is provided with horizontal range adjusting screw(rod) 16, the other end away from horizontal range adjusting screw(rod) 16 is provided with horizontal location screw rod 14, support the guide rail 15A that is provided with the qualification moving direction between seat board 13 and the plate face that riser guide plate 15 contact, riser guide plate 15 links to each other with vertical support guide 17 to setting.The whole test device just changes the position that input tape is taken turns shaft portion by regulating device, and all the other running parts are fixed: by allowing riser guide plate 15 move up and down the adjusting that realizes vertical height along support guide 17.Support seat board 13 is moved in adjusting with adjusting screw(rod) 16 realization horizontal ranges, realizes the adjusting of horizontal range between the belt shaft assembly, regulates the back and fixes support seat board 13 with horizontal location screw rod 14, prevents to become flexible.
Whole drive system is only removed differential mechanism on original composition basis and is connected with output shaft 10 by screw thread with an axle that links to each other with dynamometer machine 19 with output shaft, the axle that links to each other with dynamometer machine 19 is connected with output shaft 10 by screw thread.Concrete order is: described output shaft 10 links to each other with dynamometer machine 19 via shaft coupling 11, speed reduction unit 21, shaft coupling 22 successively.
The present invention is exactly that simulation steel band and belt shaft are in the inner actual assembly environment of wheel box, as centre distance, Bearing Installation position etc.Concrete power transmission process is as follows: at first drive input shaft 5 by motor 18 by shaft coupling 2, input shaft 5 drives input tape axle aggregate 7 by spline, is provided with hydraulic circuit at input, the output pulley axle other end, and its oil pressure is adjustable; By steel band power is passed to output pulley axle assembly 4 by the effect of clamping force then; Output pulley axle assembly 4 is by output shaft 10, and output shaft 10 links to each other with speed reduction unit 21 by shaft coupling 11, and speed reduction unit 21 is connected on the dynamometer machine 19 by shaft coupling C.
Claims (5)
1, the testing table of a kind of belt shaft assembly and steel band, it is characterized in that: testing table comprises motor (18), the shaft coupling (2) that motor (18) links to each other with the power input shaft (5) of input tape axle aggregate (7), power output shaft (10) links to each other with dynamometer machine (19) by shaft coupling (11), and be positioned at the passive supporting seats in input tape axle aggregate (7) two ends (6), (8), be positioned at the passive supporting seats in output pulley axle assembly (4) two ends (3), (9), be positioned at power input shaft (5) one ends and be provided with moment of torsion, speed probe (1), be positioned at power output shaft (10) one ends and be provided with moment of torsion, speed probe (12), one, two shafting oil pressure pipe roads (23), (24) link to each other with hydraulic control circuit.
2, the testing table of belt shaft assembly according to claim 1 and steel band is characterized in that: experiment table is positioned at case cover (25) inside that transparent glass fiber reinforced plastics is made, and motor (18) and dynamometer machine (19) are positioned at the outside of case cover (25).
3, the testing table of belt shaft assembly according to claim 1 and 2 and steel band, it is characterized in that: testing equipment is arranged on the regulating device, regulating device comprises the support seat board (13) of input tape wheel shaft, supporting seat board (13) is positioned on the riser guide plate (15) of horizontal positioned, one end of riser guide plate (15) is provided with horizontal range adjusting screw(rod) (16), the other end away from horizontal range adjusting screw(rod) (16) is provided with horizontal location screw rod (14), support the guide rail (15A) that is provided with the qualification moving direction between seat board (13) and the plate face that riser guide plate (15) contact, riser guide plate (15) links to each other with vertical support guide (17) to setting.
4, the testing table of belt shaft assembly according to claim 1 and 2 and steel band is characterized in that: the axle that links to each other with dynamometer machine (19) is connected with output shaft (10) by screw thread.
5, the testing table of belt shaft assembly according to claim 4 and steel band is characterized in that: described output shaft (10) links to each other with dynamometer machine (19) via shaft coupling (11), speed reduction unit (21), shaft coupling (22) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100937432A CN101261186A (en) | 2007-12-05 | 2008-04-18 | Belt axle assembly and steel belt test stand |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710191209 | 2007-12-05 | ||
| CN200710191209.0 | 2007-12-05 | ||
| CNA2008100937432A CN101261186A (en) | 2007-12-05 | 2008-04-18 | Belt axle assembly and steel belt test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101261186A true CN101261186A (en) | 2008-09-10 |
Family
ID=39961784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100937432A Pending CN101261186A (en) | 2007-12-05 | 2008-04-18 | Belt axle assembly and steel belt test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101261186A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458246A (en) * | 2014-11-06 | 2015-03-25 | 江苏大学 | Liquid magnetism coherence and power transmission characteristic study testing device of magnetic drive pump |
| CN104634490A (en) * | 2014-12-20 | 2015-05-20 | 重庆德马变频电机研发制造有限公司 | Three-axis adjustable combined type dynamometer loading and driving device |
| CN105258944A (en) * | 2015-11-04 | 2016-01-20 | 北京工业大学 | Testing rack for oscillating-tooth continuously variable transmission, and starting control method therefor |
| CN108961986A (en) * | 2018-10-06 | 2018-12-07 | 上海新孚美变速箱技术服务有限公司 | A kind of CVT infinitely variable transmission transmission principle simulator |
| CN114577475A (en) * | 2022-02-28 | 2022-06-03 | 浙江五洲新春集团股份有限公司 | Elevator steel belt pulley bearing test system |
-
2008
- 2008-04-18 CN CNA2008100937432A patent/CN101261186A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458246A (en) * | 2014-11-06 | 2015-03-25 | 江苏大学 | Liquid magnetism coherence and power transmission characteristic study testing device of magnetic drive pump |
| CN104458246B (en) * | 2014-11-06 | 2017-04-05 | 江苏大学 | Magnetic force pump liquid magnetic is concerned with and power transmission characteristic research assay device |
| CN104634490A (en) * | 2014-12-20 | 2015-05-20 | 重庆德马变频电机研发制造有限公司 | Three-axis adjustable combined type dynamometer loading and driving device |
| CN104634490B (en) * | 2014-12-20 | 2023-10-13 | 重庆德马变频电机研发制造有限公司 | Triaxial adjustable composite dynamometer loading and driving device |
| CN105258944A (en) * | 2015-11-04 | 2016-01-20 | 北京工业大学 | Testing rack for oscillating-tooth continuously variable transmission, and starting control method therefor |
| CN105258944B (en) * | 2015-11-04 | 2017-09-01 | 北京工业大学 | The test-bed and its startup control method of a kind of movable-tooth stepless speed transmission |
| CN108961986A (en) * | 2018-10-06 | 2018-12-07 | 上海新孚美变速箱技术服务有限公司 | A kind of CVT infinitely variable transmission transmission principle simulator |
| CN108961986B (en) * | 2018-10-06 | 2023-10-20 | 上海新孚美变速箱技术服务有限公司 | CVT stepless speed change box speed change principle simulation device |
| CN114577475A (en) * | 2022-02-28 | 2022-06-03 | 浙江五洲新春集团股份有限公司 | Elevator steel belt pulley bearing test system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080910 |