CN103245580A - Environment test device for idler wheel abrasion tester - Google Patents
Environment test device for idler wheel abrasion tester Download PDFInfo
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- CN103245580A CN103245580A CN2013101132516A CN201310113251A CN103245580A CN 103245580 A CN103245580 A CN 103245580A CN 2013101132516 A CN2013101132516 A CN 2013101132516A CN 201310113251 A CN201310113251 A CN 201310113251A CN 103245580 A CN103245580 A CN 103245580A
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Abstract
The invention relates to an environment test device for an idler wheel abrasion tester. The environment test device is characterized by comprising a box body on an idler wheel abrasion tester platform, wherein the box body is internally divided into two layers through an interlayer plate; the upper part of the interlayer plate is provided with a moist heat generating device, and the lower part of the interlayer plate is provided with a hydraulic pressure loading device, a mechanical drive device and an idler wheel test article of the idler wheel abrasion tester; and the moist heat generating device is communicated with a moist heat controlling system outside the box body through a wire; and a vibration isolation gasket is also arranged between the box body and the idler wheel abrasion tester platform. The environment test device provided by the invention has the advantages that the structure is simple, the use is convenient, and acquired data is exact; and a friction-wear test of an idler wheel is performed in a salt fog and moist heat environment, and the environment adaptability and reliability of the idler wheel are effectively verified in the real testing environment.
Description
Technical field
The present invention relates to a kind of environment test device, more specifically relate to a kind of environment test device for aircraft flap rolling wheel wear testing machine, belong to machine performance monitoring and fault diagnosis device technique field.
Background technology
The environmental baseline that the aircraft flap, slat roller stand is much harsher than common mechanical equipment, particularly aircraft the plateau, coastal take off and the land process in, can be subjected to the wearing and tearing of combined influence and then the aggravation roller of high and low temperature, humidity, the multiple environmental factor of salt fog.The influence of environmental factor Chinese-style jacket with buttons down the front, slat roller and even other equipment is extremely important, in order to improve the roller environmental suitability, improves the reliability of roller, is necessary to carry out environmental test in research and development and the operational phase of roller.Life cycle test and reliability assessment test at roller are all carried out in exposed testing laboratory usually, do not consider this factor of environmental baseline, therefore need a kind of environment test device that is applied to the rolling wheel wear testing machine of design, under the salt fog of environmental cabinet simulating reality and humid tropical condition, to carry out the roller friction-wear test.
Summary of the invention
Be to solve the deficiencies in the prior art, the object of the present invention is to provide a kind ofly can provide salt mist environment and hygrothermal environment test unit, can launch the combined environment test at rolling wheel wear easily.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of environment test device for the rolling wheel wear testing machine, it is characterized in that, comprise that one is arranged on the casing on the rolling wheel wear testing machine platform, described box house is divided into two-layer by interlayer board, the top of interlayer board is provided with damp and hot generating means, the bottom of interlayer board then is provided with the hydraulic loading device of rolling wheel wear testing machine, mechanical driving device and roller-test part, and described damp and hot generating means is communicated with the damp and hot control system that is arranged on the casing outside by lead, and also is provided with the vibration isolation pad between described casing and the rolling wheel wear testing machine platform.
Further, described damp and hot generating means comprises well heater, humidifier, tank, fan and organizes damp and hot sensor more, described humidifier is arranged in the tank, be ultrasonic humidifier, and described well heater, tank and fan all are fixed on the interlayer board, and described damp and hot sensor then is arranged on the side wall surface of box house.
Further, described damp and hot control system comprises industrial computer, data collecting card, connection terminal and relay switch, be provided with data memory module, control algolithm module and real-time display module based on the LABVIEW application software TT﹠C system of industrial computer in the described industrial computer, and described industrial computer, data collecting card and connection terminal are communicated with in proper order, described connection terminal then is communicated with damp and hot sensor connected sum relay switch respectively, described relay switch then is provided with three, is communicated with well heater, humidifier and fan respectively.
And the environment test device that is used for the rolling wheel wear testing machine can also comprise salt spray generator, described salt spray generator comprises membrane pump, pipeline and nozzle, described nozzle is arranged on the top of fixed base plate, and nozzle is connected with pipeline, pipeline stretches out with membrane pump from the bottom surface of casing and is communicated with, and described membrane pump is communicated with industrial computer by relay.
Wherein, also be provided with the membrane pump speed regulator on the described membrane pump, described membrane pump speed regulator is communicated with industrial computer.
In addition, the bottom of described casing also is provided with fluid collection device, and described fluid collection device comprises first fluid collection device of the liquid of collecting damp and hot generating means generation and collects second fluid collection device of the liquid of salt spray generator generation.
The invention has the beneficial effects as follows: the present invention is simple in structure, easy to use, the data of obtaining are accurate, by carry out the friction-wear test of roller under salt fog and hygrothermal environment, utilize real test environment, can effectively verify adaptability and the reliability of pair of rollers environment.
Description of drawings
Fig. 1 is the front view of casing of the present invention;
Fig. 2 is the vertical view of casing of the present invention;
Fig. 3 is the structural representation of hydraulic loading device of the present invention, mechanical driving device and roller-test part;
Fig. 4 is the work synoptic diagram of damp and hot control system of the present invention.
Main Reference numeral implication is among the figure:
1. casing 2. view windows 3. pipelines 4. first fluid collection devices
5. damp and hot sensor 6. main shafts 7. nozzles 8. bearing seats
9. accompany examination wheel 10. experiment rollers 11. roller anchor clamps 12. switch locks
13. right door 14. second fluid collection devices 15. well heaters 16. tanks
17. humidifier 18. fans 19. interlayer boards 20. frames
21. variable-frequency motor 22. flexible clutchs 23. axle sleeves 24. bearings
25. fixed base plate 26. back up pads 27. hydraulic cylinder fixed heads 28. power sensors
29. hydraulic cylinder 30. slide bolts 31. industrial computers 32. data collecting cards
33. connection terminal 34. temperature signals 35. moisture signals 36. data memory modules
37. control algolithm module 38. real-time display module 39. LABVIEW application software TT﹠C system
40. first relay switch, 41. second relay switches 42. the 3rd relay switch.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is carried out concrete introduction.
Fig. 1 is the front view of casing of the present invention; Fig. 2 is the vertical view of casing of the present invention.
As depicted in figs. 1 and 2: the environment test device that is used for the rolling wheel wear testing machine, comprise that one is arranged on the casing 1 on the rolling wheel wear testing machine platform, being specially casing 1 is fixed on the angle bar in the rolling wheel wear testing machine platform outside, and between casing 1 and rolling wheel wear testing machine platform, also be provided with the vibration isolation pad, to reduce the vibration of casing 1, described casing 1 comprises left side wall, right side wall, rear wall, top cover and front side wall, described front side wall is two clamshell doors, wherein the door of a side is provided with view window 2(in the present embodiment, it is left-hand door, and view window 2 is of a size of 40cm * 40cm), then being provided with switch lock 12(in the present embodiment on the door of an other side, is right door 13).
In addition, described casing 1 also is provided with opening at testing machine main shaft 6 ends of the mechanical driving device of rolling wheel wear testing machine, casing 1 not exclusively seals, its inside is divided into two-layer by interlayer board 19, the top of interlayer board 19 is provided with damp and hot generating means, the bottom of interlayer board 19 then is provided with hydraulic loading device, mechanical driving device and the roller-test part 10 of rolling wheel wear testing machine, and described damp and hot generating means is communicated with the damp and hot control system that is arranged on casing 1 outside by lead.
Wherein, described damp and hot generating means comprises well heater 15, humidifier 17, tank 16, fan 18 and damp and hot sensor 5, described humidifier 17 is arranged in the tank 16, and described well heater 15, tank 16 and fan 18 all are fixed on the interlayer board 19, and described damp and hot sensor 5 then is arranged on the side wall surface of casing 1 inside.Described well heater 15 is used for the air of circumference when working, atomize water into the water mist particle of 1～5 μ m during humidifier 17 work by the ultrasonic atomization sheet, air after fan 18 then is used for heating or the water mist particle after the atomizing blow circulation to casing 1 heating or humidification, and damp and hot sensor 5 is used for perception humidity and temperature generates temperature signal 34 and moisture signal 35.In the present embodiment, described damp and hot sensor 5 is provided with three groups, and described humidifier 17 is ultrasonic humidifier.
And the environment test device that is used for the rolling wheel wear testing machine can also comprise salt spray generator, described salt spray generator comprises membrane pump, pipeline 3 and nozzle 7, described nozzle 7 is arranged on the top of interlayer board 19, it is used for sprayed salt mist, and nozzle 7 is connected with pipeline 3, pipeline 3 stretches out with membrane pump from the bottom surface of casing 1 and is communicated with, and membrane pump is as power source, and described membrane pump is communicated with industrial computer 31 by relay.Wherein, also be provided with the membrane pump speed regulator on the described membrane pump, described membrane pump speed regulator is communicated with industrial computer 31, by the on off state of industrial computer 31 control membrane pumps.
In addition, the bottom of described casing 1 also is provided with fluid collection device, and described fluid collection device comprises first fluid collection device 14 of the liquid of collecting damp and hot generating means generation and collects second fluid collection device 4 of the liquid of salt spray generator generation.
Fig. 3 is the structural representation of hydraulic loading device of the present invention, mechanical driving device and roller-test part.
As shown in Figure 3: variable-frequency motor 21 is arranged on the frame 20, and variable-frequency motor 21 drives main shaft 6 by flexible clutch 22 and rotates, the outer cover of main shaft 6 is connected to axle sleeve 23, accompany examination wheel 9 to be connected rotation by key with main shaft 6, and accompany the main shaft 6 of examination wheel 9 both sides to be arranged on the bearing seat 8 by bearing 24, test roller 10 is installed on the roller anchor clamps 11, and roller anchor clamps 11 are connected by slide bolt 30 with back up pad 26, back up pad 26 is arranged on the fixed base plate 25, hydraulic cylinder 30 is positioned on the hydraulic cylinder fixed head 27, act on power on the roller anchor clamps 11 by hydraulic cylinder 30, provide load to test roller 10, test roller 10 contact with accompanying examination wheel 9, rotates and carries out the rolling friction wear test thereby test roller 10 tries to take turns 9 by accompanying of rotating, strong sensor 28 also is set on the hydraulic cylinder 30, is used for gathering experimental signal and gives industrial computer.
Fig. 4 is the work synoptic diagram of damp and hot control system of the present invention.
As shown in Figure 4: damp and hot control system comprises industrial computer 31, data collecting card 32, connection terminal 33 and relay switch, in the present embodiment, comprise three relay switches, i.e. first relay switch 40, second relay switch 41 and the 3rd relay switch 43, be provided with the data memory module 36 based on the ABVIEW application software TT﹠C system 39 of industrial computer 31 in the described industrial computer 31, control algolithm module 37 and real-time display module 38, and described industrial computer 31, data collecting card 32 and connection terminal 33 orders are communicated with, described connection terminal 33 then is communicated with described first relay switch 40 with damp and hot sensor 5 connected sum relay switches respectively, second relay switch 41 and the 3rd relay switch 43 respectively with well heater 15, fan 18 and humidifier 17 are communicated with.
When under hygrothermal environment, carrying out the roller rubbing wear, regulate humidity after regulating temperature earlier, when having hygrothermal environment, the debugging abrasion tester is tested, configure the temperature value and the humidity value that need in LABVIEW application software TT﹠C system 39, well heater 15 work are given industrial computer 31 with the data transmission that damp and hot sensor 5 records constantly, the LABVIEW application software TT﹠C system 39 of industrial computer 31 is carried out the data processing, passes through the work of first relay switch, 40 control heaters 15 then.
After the environmental cabinet temperature reaches requirement, the humidity of debugging casing, humidifier 17 work, give industrial computer 31 with the data transmission that damp and hot sensor 5 records constantly, the LABVIEW application software TT﹠C system 39 of industrial computer 31 is carried out data and is handled, by the work of the 3rd relay switch 42 control humidifiers 17, obtain the humidity that casing 1 needs then.After the humiture of environmental cabinet all reaches requirement, variable-frequency motor 21, hydraulic cylinder 30 work, main shaft 6 drives accompanies 9 rotations of examination wheel and test roller 10 to carry out contact friction, carries out in certain hygrothermal environment bottom roller friction-wear test.
When under salt mist environment, carrying out the roller rubbing wear, obtain the temperature of salt-fog test by adjustment module under the hygrothermal environment, the membrane pump unlatching provides pressure to transmit by nozzle 7 by 3 pairs of salt fog solution of pipeline salt fog is sprayed onto in the casing 1, salt fog freely splashes on the test roller 10, after treating that salt fog is stable, carry out the roller friction-wear test.
The present invention is simple in structure, and is easy to use, and the data of obtaining are accurate, by carry out the friction-wear test of roller under salt fog and hygrothermal environment, utilizes real test environment, can effectively verify adaptability and the reliability of pair of rollers environment.
The present invention is illustrated according to above-described embodiment, should be appreciated that above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the equivalent transformation mode obtains, all drops within protection scope of the present invention.
Claims (6)
1. environment test device that is used for the rolling wheel wear testing machine, it is characterized in that, comprise that one is arranged on the casing on the rolling wheel wear testing machine platform, described box house is divided into two-layer by interlayer board, the top of interlayer board is provided with damp and hot generating means, the bottom of interlayer board then is provided with the hydraulic loading device of rolling wheel wear testing machine, mechanical driving device and roller-test part, and described damp and hot generating means is communicated with the damp and hot control system that is arranged on the casing outside by lead, and also is provided with the vibration isolation pad between described casing and the rolling wheel wear testing machine platform.
2. a kind of environment test device for the rolling wheel wear testing machine according to claim 1, it is characterized in that, described damp and hot generating means comprises well heater, humidifier, tank, fan and organizes damp and hot sensor more, described humidifier is arranged in the tank, be ultrasonic humidifier, and described well heater, tank and fan all are fixed on the interlayer board, and described damp and hot sensor then is arranged on the side wall surface of box house.
3. a kind of environment test device for the rolling wheel wear testing machine according to claim 2, it is characterized in that, described damp and hot control system comprises industrial computer, data collecting card, connection terminal and relay switch, be provided with the data memory module based on the LABVIEW application software TT﹠C system of industrial computer in the described industrial computer, control algolithm module and real-time display module, and described industrial computer, data collecting card and connection terminal are communicated with in proper order, described connection terminal then is communicated with damp and hot sensor connected sum relay switch respectively, described relay switch then is provided with three, respectively with well heater, humidifier and fan are communicated with.
4. a kind of environment test device for the rolling wheel wear testing machine according to claim 1, it is characterized in that, also comprise salt spray generator, described salt spray generator comprises membrane pump, pipeline and nozzle, described nozzle is arranged on fixed base plate top, and nozzle is connected with pipeline, and pipeline stretches out with membrane pump from the bottom surface of casing and is communicated with, and described membrane pump is communicated with industrial computer by relay.
5. a kind of environment test device for the rolling wheel wear testing machine according to claim 4 is characterized in that, also is provided with the membrane pump speed regulator on the described membrane pump, and described membrane pump speed regulator is communicated with industrial computer.
6. a kind of environment test device for the rolling wheel wear testing machine according to claim 4, it is characterized in that, the bottom of described casing also is provided with fluid collection device, and described fluid collection device comprises first fluid collection device of the liquid of collecting damp and hot generating means generation and collects second fluid collection device of the liquid of salt spray generator generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013101132516A CN103245580A (en) | 2013-04-02 | 2013-04-02 | Environment test device for idler wheel abrasion tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101132516A CN103245580A (en) | 2013-04-02 | 2013-04-02 | Environment test device for idler wheel abrasion tester |
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| CN103245580A true CN103245580A (en) | 2013-08-14 |
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| CN2013101132516A Pending CN103245580A (en) | 2013-04-02 | 2013-04-02 | Environment test device for idler wheel abrasion tester |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104359782A (en) * | 2014-12-15 | 2015-02-18 | 株洲硬质合金集团有限公司 | Abrasion tester |
| CN104792636A (en) * | 2014-01-21 | 2015-07-22 | 华东理工大学 | Environment-changeable rubber roll friction wearing test apparatus |
| CN108362596A (en) * | 2018-02-01 | 2018-08-03 | 燕山大学 | Elevator brake friction material friction and wear behavior evaluation experimental machine |
| CN108535016A (en) * | 2018-06-26 | 2018-09-14 | 西南交通大学 | High-heat environment bullet train wheel shaft wear simulation case |
| CN108680369A (en) * | 2018-06-26 | 2018-10-19 | 西南交通大学 | Extremely cold environmentally conscious materials wear simulation device |
| CN109521823A (en) * | 2019-01-07 | 2019-03-26 | 五邑大学 | A kind of temperature and humidity control system suitable for MMS-2A friction and wear tester |
| CN109896047A (en) * | 2019-04-03 | 2019-06-18 | 西安飞机工业（集团）有限责任公司 | A kind of aircraft flap slat PDU execution unit protective housing |
| CN109959574A (en) * | 2019-03-21 | 2019-07-02 | 上海海事大学 | A kind of small-sized multi-state rope abrasion tester and working method |
| CN110320124A (en) * | 2019-08-16 | 2019-10-11 | 贵州大学 | A kind of reciprocating corrosion fretting apparatus |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792636A (en) * | 2014-01-21 | 2015-07-22 | 华东理工大学 | Environment-changeable rubber roll friction wearing test apparatus |
| CN104792636B (en) * | 2014-01-21 | 2017-09-22 | 华东理工大学 | A kind of rubber roll frictional wear test device of variable environment |
| CN104359782A (en) * | 2014-12-15 | 2015-02-18 | 株洲硬质合金集团有限公司 | Abrasion tester |
| CN108362596A (en) * | 2018-02-01 | 2018-08-03 | 燕山大学 | Elevator brake friction material friction and wear behavior evaluation experimental machine |
| CN108535016A (en) * | 2018-06-26 | 2018-09-14 | 西南交通大学 | High-heat environment bullet train wheel shaft wear simulation case |
| CN108680369A (en) * | 2018-06-26 | 2018-10-19 | 西南交通大学 | Extremely cold environmentally conscious materials wear simulation device |
| CN108535016B (en) * | 2018-06-26 | 2019-04-23 | 西南交通大学 | High-heat environment bullet train wheel shaft wear simulation case |
| CN109521823A (en) * | 2019-01-07 | 2019-03-26 | 五邑大学 | A kind of temperature and humidity control system suitable for MMS-2A friction and wear tester |
| CN109959574A (en) * | 2019-03-21 | 2019-07-02 | 上海海事大学 | A kind of small-sized multi-state rope abrasion tester and working method |
| CN109896047A (en) * | 2019-04-03 | 2019-06-18 | 西安飞机工业（集团）有限责任公司 | A kind of aircraft flap slat PDU execution unit protective housing |
| CN110320124A (en) * | 2019-08-16 | 2019-10-11 | 贵州大学 | A kind of reciprocating corrosion fretting apparatus |
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Application publication date: 20130814 |