CN106441412A - Ball-plate pair oil-gas lubricant experiment device with adjustable oil-gas spraying angle - Google Patents
Ball-plate pair oil-gas lubricant experiment device with adjustable oil-gas spraying angle Download PDFInfo
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- CN106441412A CN106441412A CN201610821375.3A CN201610821375A CN106441412A CN 106441412 A CN106441412 A CN 106441412A CN 201610821375 A CN201610821375 A CN 201610821375A CN 106441412 A CN106441412 A CN 106441412A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a ball-plate pair oil-gas lubricant experiment device with an adjustable oil-gas spraying angle, and belongs to the technical field of the oil-gas lubrication experiment. The device comprises a drive loading part, a sealing part, an angle adjusting part, an oil-gas supplying part and a parameter testing part. The drive loading part comprises a nut with a hole, a screw rod, a friction ball, a rotation plate, a sleeve, a locking nut, a rotation shaft, a motor, a pulley, a cylindrical roller bearing, a thrust ball bearing, a key and a Z-shaped rod. The sealing part comprises a spherical housing outer cover, a sealing ring, a slider, an arc groove, a sealing groove and a threaded hole. The angle adjusting part comprises a spherical housing outer cover, a rotation handle, a slider, an arc groove, a horizontal pointer, a set screw, a sealing groove, a horizontal dial, a vertical dial, a vertical pointer and a threaded hole. The oil-gas spraying angle can be changed during the oil-gas lubrication process through the device, so that the oil-gas lubricating property test of the ball-plate pair can be executed under the different oil-gas spraying angles.
Description
Technical field
The invention belongs to oil-air lubrication experimental technique field and in particular to a kind of spray angle adjustable ball-disk pair oil-air lubrication
Experimental provision.
Background technology
Oil Gas Lubrication Technology has been used widely in industrial circle and has been achieved remarkable result, this emerging lubrication
Technology has many good qualities, and such as improves greasy property, reduces lubricant medium consumption, adapts to severe working condition etc..Special in recent years
Family scholar has carried out a lot of oil-air lubrication experimentatioies, such as rolling bearing oil-air lubrication performance study etc., also discloses very
The patent of many oil gas lubrication experiment device, such as Chinese patent 201420030488.8 disclose a kind of rolling bearing oil-air lubrication dress
Put, it can measure test to the running status of oil-air lubrication.
But so far, inquire into the oil-air lubricating device of the ball-disk pair oil-air lubrication characteristic under different spray angles also not
Appear in the newspapers.
Content of the invention
It is an object of the invention to provide a kind of oil gas spray angle adjustable ball-disk pair oil-air lubrication experimental provision, this device
During oil-air lubrication oil gas spray angle can accurate adjustment in level, vertical respectively, to being carried out using said apparatus
Ball under different oil gas spray angles-disk pair oil gas profit attribute testing research.
To achieve these goals, the present invention is achieved by the following technical programs.
The present invention provides a kind of oil gas spray angle adjustable ball-disk pair oil-air lubrication experimental provision, including drive load part,
Hermetic unit, angular adjustment part, oil gas supply portion and parameter testing part.
Drive load part：Including capstan nut, screw rod, friction ball, rotating disk, sleeve, locking nut, rotary shaft, electricity
Motivation, belt wheel, cylinder roller bearing, thrust ball bearing, key, Z-type bar；Friction ball is threaded connection by screw rod and capstan nut
Be fixed, friction ball, magnitude of load are adjustable via being transferred to after screw rod for the load that Z-type bar applies, the rotation of rotating disk be by
Motor drives, and motor transfers the motion to rotary shaft by V belt translation, rotary shaft up and down respectively by cylinder roller bearing with
Thrust ball bearing fixed position, rotating disk card on the rotary shaft, is fixed with sleeve and locking nut up and down respectively.
Hermetic unit：Including spherical shell outer housing, sealing ring, slide block, arcuate groove, seal groove, screwed hole；Spherical shell outer housing bottom is inserted
Enter sealing in seal groove, the vertical cross-section that the center of circle crossed by spherical shell outer housing has arcuate groove, installs and can prolong spherical shell outer housing table outside arcuate groove
The slide block sliding in face, covers arcuate groove all the time in slide block is along spherical shell surface arcuate groove sliding process and is sealed, stroke
After the completion of, screwing fixed position is carried by screwed hole.
Angular adjustment part：Including spherical shell outer housing, rotary handle, slide block, arcuate groove, horizontal pointer, holding screw, sealing
Groove, horizontal circle, vertical graduated disc, vertical pointer, screwed hole；Spherical shell shroud surface carries horizontal pointer, by water
Flat pointer scale corresponding with horizontal circle, accurate adjustment oil gas spray angle in the horizontal plane, vertical cross-section scale
Disk is attached to spherical shell shroud surface, rotary handle can pull slide block along arcuate groove rotate, by vertical pointer with corresponding
Spray angle in the scale accurate adjustment vertical of vertical graduated disc, carries screwing fixed bit by screwed hole after the completion of regulation
Put.
Oil gas supply portion：Including oil gas conduit, pipe joint, fuel tank, Pneumatic oil pump, oil-gas mixer, pneumatic pressure-release valve,
Air pressure relay, air compressor machine, air-operated solenoid valve, electric control gear；Fuel tank is connected with Pneumatic oil pump, air compressor machine and Pneumatic decompression
Valve connects, and oil is mixed in oil-gas mixer with gas, is transported to oil site by oil gas conduit, start and stop oil after electric control gear energising
Gas equipment, pipe joint can connect trachea and be used for discharging oil gas.
Parameter testing part：Parameter collection and the effect of analysis, gather ball-disk pair by the force transducer on Z-type bar and exist
Friction force signal under different nozzle parameters；The fluid being recovered to analyzes the size of abrasive particle and concentration in oil sample by ferrograph,
Judge process and the trend of friction pair abrasion change；Different spray angle lower rotating disc friction mills are scanned by surface topographic apparatus fo
Damage, the different impacts to lubricant effect for the spray angle are discussed.
Compared with prior art, the positive effect of the present invention is：Invent a kind of spray angle adjustable ball-disk pair oil-air lubrication
Experimental provision, this device can adjust oil-gas jetting angle in experimentation, is moistened with carrying out the secondary oil gas of ball under different spray angles-disk
Attribute testing research.
Brief description
Fig. 1 is the installation diagram of apparatus of the present invention；
Fig. 2 is the schematic three dimensional views of the spherical shell outer housing in apparatus of the present invention；
Fig. 3 is the schematic diagram of the horizontal circle in apparatus of the present invention；
Fig. 4 is the schematic diagram of the oil gas supply portion in apparatus of the present invention；
Fig. 5 is loading and friction measurement device schematic diagram in apparatus of the present invention；
In figure label：1 capstan nut, 2 screw rods, 3 friction balls, 4 spherical shell outer housings, 5 rotating disks, 6 sleeves, 7 locking nuts, 8
Rotary shaft, 9 sealing rings, 10 oil gas conduits, 11 rotary handles, 12 slide blocks, 13 arcuate grooves, 14 horizontal pointers, 15 holding screws, 16
Seal groove, 17 pipe joints, 18 motor, 19 belt wheels, 20 cylinder roller bearings, 21 bearing caps, 22 thrust ball bearings, 23 keys, 24
Bolt, 25 sealing rings, 26 horizontal circles, 27 bolts, 28 vertical pointers, 29 screwed holes, 30 oil and gas pipes entrances, 31 vertical
Face graduated disc, 32 fuel tanks, 33 Pneumatic oil pumps, 34 oil-gas mixers, 35 pneumatic pressure-release valves, 36 air pressure relays, 37 pneumatics
Machine, 38 air-operated solenoid valves, 39 electric control gears, 40Z type bar, 41 force transducers.
Specific embodiment
In conjunction with the drawings and specific embodiments, the invention will be further described.
The present invention can change oil-gas jetting angle in ball-disk pair oil-air lubrication experimentation, carries out different nozzle parameters
Ball-disk pair oil-air lubrication performance test.Concrete grammar is：
" adjust drive load part " first：Motor 18 band movable belt pulley 19 rotates, and passes motion to rotary shaft 8, band
The dynamic rotating disk 5 being stuck on axle rotates；Friction ball is blocked by screw rod 2 and capstan nut 1 about 3 respectively, by Z-type bar 40 to spiral shell
Bar 2 imposed load, load transmission to ball-disk pair contact point.
Then adjust " oil gas supply portion "：Connect air compressor machine 37 power supply, after waiting the full gas of air compressor machine storage, open electronic dress
Put 39 switches, Pneumatic oil pump 33 works, suction out lubricating oil from fuel tank 32, the compressed air producing with air compressor machine is in air-fuel mixture
Mix in device 34.Formed mixed oil and gas are passed through the ball in spherical shell outer housing 4-disk pair contact point through oil and gas pipes.
Adjust " angular adjustment part " again：Adjust spray angle in horizontal plane first, rotate spherical shell outer housing 4, carry movable slider
Oil and gas pipes entrance 30 on 12 rotates in horizontal plane, in the surrounding of seal groove 16, fixes horizontal circle by holding screw 15
26, observe the scale corresponding to horizontal pointer 14 on spherical shell outer housing 4, the jet angle of oil and gas pipes on accurate adjustment horizontal plane
Degree.Adjust spray angle in vertical cross-section again：Pull rotary handle 11, adjusting slider 12 is along the arcuate groove on spherical shell outer housing 4
13 rotations, the scale of observation vertical graduated disc 31 and corresponding vertical pointer 28, the spray angle of accurate adjustment vertical,
After the completion of regulation, screwing fixed position is carried by screwed hole 29.Oil gas in experiment can be by discharging at pipe joint 17.
Finally use " parameter testing part ", ball-disk pair is gathered in different lubrications by the force transducer 41 on Z-type bar 40
Friction force signal under parameter；The fluid being recovered to analyzes the size of abrasive particle and concentration in oil sample by ferrograph, judges friction
The process of secondary abrasion change and trend；Scan friction mill in the rotating disk 5 under different nozzle parameters respectively by surface topographic apparatus fo
At damage, the different impacts to lubricant effect for the nozzle parameter are discussed.
Claims (1)
1. a kind of oil gas spray angle adjustable ball-disk pair oil-air lubrication experimental provision is it is characterised in that this device includes drive load
Partly, hermetic unit, angular adjustment part, oil gas supply portion and parameter testing part；
Described drive load part includes capstan nut [1], screw rod [2], friction ball [3], rotating disk [5], sleeve [6], locking
Nut [7], rotary shaft [8], motor [18], belt wheel [19], cylinder roller bearing [20], thrust ball bearing [22], key [23]
With Z-type bar [40]；Friction ball [3] is threaded connection fixation by screw rod [2] and capstan nut [1], and loading force is by Z-type bar [40]
It is transferred to friction ball [1], scalable loads size, the rotation of rotating disk [5] is to be carried by motor [18] after being carried in screw rod [2]
Dynamic, motor [18] transfers the motion to rotary shaft [8] by belt wheel [19], and rotary shaft [8] is up and down respectively by cylindrical roller axle
Hold [20] and thrust ball bearing [22] fixed position, rotating disk [5] is stuck in rotary shaft [8], use sleeve [6] and lock up and down respectively
Jack panel [7] is fixing；
Described hermetic unit include spherical shell outer housing [4], sealing ring [9], slide block [12], arcuate groove [13], seal groove [16] and
Screwed hole [29], by spherical shell outer housing [4] bottom insertion seal groove [16], the vertical cross-section crossing the center of circle in spherical shell outer housing [4] is opened
There is arcuate groove [13], the slide block [12] that can slide along sphere is installed outside groove, slided along arcuate groove [13] in slide block [12]
All the time cover arcuate groove [13] in journey to be sealed；
Described angle adjustment is divided including spherical shell outer housing [4], rotary handle [11], slide block [12], arcuate groove [13], horizontal pointer
[14], holding screw [15], seal groove [16], horizontal circle [26], vertical graduated disc [31], vertical pointer [28] with
And screwed hole [29]；Spherical shell outer housing [4] is upper to carry horizontal pointer [14], and corresponding horizontal circle [26] passes through holding screw
[15] fixing, can be by the upper corresponding scale of horizontal pointer [14] and horizontal circle [26], the spray on accurate adjustment horizontal plane
Firing angle degree；Slide block [12] carries vertical pointer [28], and corresponding vertical graduated disc [31] is attached to spherical shell outer housing [4] surface,
Slide block [12] rotates along the arcuate groove [13] on spherical shell outer housing [4] surface, by vertical pointer [28] and corresponding vertical
Spray angle in the scale accurate adjustment vertical of graduated disc [31]；
Described oil gas supply portion include oil gas conduit [10], pipe joint [17], fuel tank [32], Pneumatic oil pump [33], oil gas mix
Clutch [34], pneumatic pressure-release valve [35], air pressure relay [36], air compressor machine [37], air-operated solenoid valve [38] and automatically controlled
Device [39]；Fuel tank [32] is connected with Pneumatic oil pump [33], and air compressor machine [37] is connected with pneumatic pressure-release valve [35], and oil and gas are in oil
Mixing in gas blender [34], is transported to oil site by oil gas conduit [10] after forming the required mixed oil and gas of experiment, automatically controlled dress
Can be with start and stop oil and gas equipment after putting [39] energising, pipe joint [17] is used for discharging oil gas；
Described parameter testing part is by force transducer [41] collection ball-disk pair on Z-type bar [40] under different oil gas spray angles
Friction force signal；The fluid being recovered to analyzes the size of abrasive particle and concentration in oil sample by ferrograph, judges that friction pair abrasion becomes
The process changed and trend；Scanned at the upper fretting wear of rotating disk [5] of different oil gas spray angles by surface topographic apparatus fo, discuss different
The impact to lubricant effect for the oil gas spray angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610821375.3A CN106441412B (en) | 2016-09-13 | 2016-09-13 | A kind of oil gas spray angle adjustable ball-disk pair oil-air lubrication experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610821375.3A CN106441412B (en) | 2016-09-13 | 2016-09-13 | A kind of oil gas spray angle adjustable ball-disk pair oil-air lubrication experimental provision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106441412A true CN106441412A (en) | 2017-02-22 |
| CN106441412B CN106441412B (en) | 2018-09-25 |
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| CN201610821375.3A Active CN106441412B (en) | 2016-09-13 | 2016-09-13 | A kind of oil gas spray angle adjustable ball-disk pair oil-air lubrication experimental provision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091802A (en) * | 2021-03-11 | 2021-07-09 | 南京航空航天大学 | Visual oil film measuring device suitable for high-low pair oil-gas two-phase mixed lubrication |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017472A (en) * | 2004-06-30 | 2006-01-19 | Nsk Ltd | Ball screw endurance testing apparatus |
| CN103528945A (en) * | 2013-09-27 | 2014-01-22 | 清华大学 | Friction measurement device |
| CN103630455A (en) * | 2013-12-09 | 2014-03-12 | 西南石油大学 | Abrasion experiment device in high temperature, high pressure and corrosive medium environment |
| CN203672621U (en) * | 2014-01-17 | 2014-06-25 | 陕西科技大学 | Roller bearing oil gas lubricating apparatus |
| CN105651485A (en) * | 2016-01-27 | 2016-06-08 | 北京理工大学 | Two-phase flowing display device of oil-spraying lubricating rolling bearing |
-
2016
- 2016-09-13 CN CN201610821375.3A patent/CN106441412B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017472A (en) * | 2004-06-30 | 2006-01-19 | Nsk Ltd | Ball screw endurance testing apparatus |
| CN103528945A (en) * | 2013-09-27 | 2014-01-22 | 清华大学 | Friction measurement device |
| CN103630455A (en) * | 2013-12-09 | 2014-03-12 | 西南石油大学 | Abrasion experiment device in high temperature, high pressure and corrosive medium environment |
| CN203672621U (en) * | 2014-01-17 | 2014-06-25 | 陕西科技大学 | Roller bearing oil gas lubricating apparatus |
| CN105651485A (en) * | 2016-01-27 | 2016-06-08 | 北京理工大学 | Two-phase flowing display device of oil-spraying lubricating rolling bearing |
Non-Patent Citations (3)
| Title |
|---|
| BAOHONG TONG, ETC: "Investigation of the Fluid-Solid Thermal Coupling for Rolling Bearing under Oil-Air Lubrication", 《ADVANCES IN MECHANICAL ENGINEERING》 * |
| 刘牧原 等: "滚动轴承油气润滑性能测试系统", 《工程与试验》 * |
| 崔同洋 等: "油气润滑对环-块摩擦副动态接触特性的影响", 《机械工程与自动化》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091802A (en) * | 2021-03-11 | 2021-07-09 | 南京航空航天大学 | Visual oil film measuring device suitable for high-low pair oil-gas two-phase mixed lubrication |
| CN113091802B (en) * | 2021-03-11 | 2022-08-05 | 南京航空航天大学 | Visual oil film measuring device suitable for high-low pair oil-gas two-phase mixed lubrication |
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| Publication number | Publication date |
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| CN106441412B (en) | 2018-09-25 |
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