CN107144427A - Worm and gear driver endurance testing device - Google Patents
Worm and gear driver endurance testing device Download PDFInfo
- Publication number
- CN107144427A CN107144427A CN201710592671.5A CN201710592671A CN107144427A CN 107144427 A CN107144427 A CN 107144427A CN 201710592671 A CN201710592671 A CN 201710592671A CN 107144427 A CN107144427 A CN 107144427A
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- CN
- China
- Prior art keywords
- worm
- gear
- connecting shaft
- gear driver
- driver
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G01M13/02—Gearings; Transmission mechanisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of worm and gear driver endurance testing device, the gear wear degree coordinated to test in worm and gear driver between worm and wheel.Endurance testing device includes test platform, input motor, the first connecting shaft, the second connecting shaft, first gear speed changer, the first brake, second gear speed changer, second brake, the first torsion torque sensor and the second torsion torque sensor.First torsion torque sensor is arranged in the first connecting shaft, the output torque of the first output end of worm and gear driver when driving the input of worm and gear driver by input motor to detect.Second torsion torque sensor is arranged in the second connecting shaft, the output torque of the second output end of worm and gear driver when driving the input of worm and gear driver by input motor to detect.The product service life of worm and gear driver can efficiently be tested by the present invention.
Description
Technical field
The present invention relates to photovoltaic apparatus testing field, more particularly to a kind of worm and gear driver endurance testing device.
Background technology
Photovoltaic generation is a kind of skill that luminous energy is directly translated into electric energy using the photovoltaic effect of interface
Art.The key element of this technology is solar cell, and packaging protection is carried out after solar cell is connected can form large area
Solar module, then be formed photovoltaic power generation apparatus with the parts such as power controller are closed.In order to make full use of locality
Solar energy resources, reach the generating efficiency of the solar components of maximum, it will usually realized using solar tracking device timely
Adjust the angle of solar components.In the transmission mechanism of the photovoltaic generation tracking sun, because Worm Wheel System have gearratio it is big,
Stable drive, can be to be widely applied the features such as self-locking.
Worm and gear is extremely important for their quality testing as high-precision workpiece, is driven currently for worm and gear
The test in dynamic device life-span, detection process is more bothered, and such as stability difference needs tester's monitoring on the scene, and can not simulate
The gear wear situation of worm and gear under varying environment, can just determine whether failure, take time and effort after need to typically dismantling, detection effect
Rate is not high.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of efficient worm and gear driver endurance testing device of test.
The worm and gear driver endurance testing device of the present invention is to test worm and wheel in worm and gear driver
Between the gear wear degree that coordinates, the worm and gear driver includes being connected to the input of worm screw and is connected to worm gear
The first output end and the second output end of both sides.The endurance testing device include test platform, input motor, the first connecting shaft,
Second connecting shaft, first gear speed changer, the first brake, second gear speed changer, second brake, the first torsion torque sensor
With the second torsion torque sensor.Test platform includes the first fixed mount, the second fixed mount, the first fixed plate and the second fixed plate, the
One fixed mount and the second fixed mount are disposed adjacent, and the first fixed plate and the second fixed plate are arranged side by side in the relative of the first fixed mount
Both sides, the first fixed mount is to fixed worm and gear driver, input the second fixed mount of direction of worm and gear driver, snail
First output end of worm and gear driver is fixed towards the first fixed plate, the second output end of worm and gear driver towards second
Plate.Input motor is fixed on the second fixed mount, inputs motor connection in the input of worm and gear driver to drive worm gear snail
Worm movement in bar driver.First connecting shaft and the second connecting shaft are individually fixed in the first fixed plate and the second fixed plate
On, the first connecting shaft is connected to the first output end of worm and gear driver, and the second connecting shaft is connected to worm and gear driver
The second output end.First gear speed changer and the first brake are all fixed in the first fixed plate, and first gear speed changer is set
It is placed between the first connecting shaft and the first brake, first gear speed changer and the first brake are to control the first output end institute
The rotation of the first connecting shaft driven.Second gear speed changer and second brake are all fixed in the second fixed plate, the second tooth
Wheel speed is arranged between the second connecting shaft and second brake, and second gear speed changer and second brake are to control
The rotation for the second connecting shaft that two output ends are driven.First torsion torque sensor is arranged in the first connecting shaft, and the first torsion is passed
The output torque of first output end when sensor drives the input of worm and gear driver to detect by input motor.Second turns round
Force snesor is arranged in the second connecting shaft, and the second torsion torque sensor drives worm and gear driver to detect by input motor
Input when the second output end output torque.
It is preferred that worm and gear driver endurance testing device also includes control system, the first torsion torque sensor and second
Torsion torque sensor communicates be connected to control system respectively.Further, control system is used to according to the first torsion torque sensor and the
The value of the output torque of two torsion torque sensors transmission judges the gear coordinated in worm and gear driver between worm and wheel
The degree of wear.
It is preferred that control system communication is connected to input motor, control system is used to the rotating speed of control input motor.
It is preferred that control system is communicated respectively is connected to the first brake and second brake, control system is to respectively
Adjust the stalling current of the first brake and second brake.
It is preferred that first gear speed changer and second gear speed changer are respectively planetary transmission.
It is preferred that being provided with to fix the first support of the first connecting shaft, the one of the first connecting shaft in the first fixed plate
End is connected to the first output end, and the other end of the first connecting shaft is connected to first gear speed changer.
It is preferred that being provided with to fix the second support of the second connecting shaft, the one of the second connecting shaft in the second fixed plate
End is connected to the second output end, and the other end of the second connecting shaft is connected to second gear speed changer.
It is preferred that the first fixed plate and the second fixed plate are fixed on test platform by slide rail respectively.
It is preferred that the first fixed mount and/or the second fixed mount are detachably secured on test platform.
Compared with prior art, worm and gear driver endurance testing device of the invention can be by the electricity of regulating brake
Rheology simulates the moment of torsion that driver is born in different wind-force, and the rotating speed of motor is inputted by adjusting can accelerate to test institute
The time needed, the gear wear situation of worm and gear is judged by observing the output torque under different conditions, so as to height
The service life of effect ground test worm and gear driver；And test device can be to two output ends of worm and gear driver simultaneously
Driving, monitoring, further increase testing efficiency.
Brief description of the drawings
Fig. 1 is the system block diagram of the worm and gear driver endurance testing device of one embodiment of the invention.
Fig. 2 is the structural representation of the worm and gear driver endurance testing device of one embodiment of the invention.
Embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby coordinate embodiment detailed
It is described as follows.
Incorporated by reference to referring to Fig. 1 and Fig. 2, Fig. 1 is the worm and gear driver endurance testing device 100 of one embodiment of the invention
System block diagram, Fig. 2 for one embodiment of the invention worm and gear driver endurance testing device 100 structural representation.
Worm and gear driver endurance testing device 100 to test in worm and gear driver 200 worm and wheel it
Between the gear wear degree that coordinates.Worm and gear driver 200 includes being connected to the input 210 of worm screw and is connected to snail
Take turns the first output end 211 and the second output end 212 of both sides.
Endurance testing device 100 includes test platform 1, input motor 2, the first connecting shaft 31, the second connecting shaft 32, first
Gear-shift mechanism 41, the first brake 51, second gear speed changer 42, second brake 52, the first torsion torque sensor 61 and
Two torsion torque sensors 62.
Test platform 1 includes the first fixed mount 11, the second fixed mount 12, the first fixed plate 13 and the second fixed plate 14, the
One fixed mount 11 and the second fixed mount 12 are disposed adjacent, and the first fixed plate 13 and the second fixed plate 14 are arranged side by side and fixed in first
The opposite sides of frame 11, the first fixed mount 11 is to fixed worm and gear driver 200, the input of worm and gear driver 200
End 210 is towards the second fixed mounts 12, and the first output end 211 of worm and gear driver 200 is towards the first fixed plate 13, worm gear snail
Second output end 212 of bar driver 200 is towards the second fixed plate 14.In one embodiment, the first fixed plate 13 and second is solid
Fixed board 14 can be fixed on test platform 1 by slide rail respectively.Preferably, the first fixed mount 11 and/or the second fixed mount 12 can
Releasably it is fixed on test platform 1.It is so designed that and is easy to finely tune the life-span according to the size of worm and gear driver to be tested
To the distance between testing element in test device 100.
Input motor 2 is fixed on the second fixed mount 12, and input motor 2 is connected to the input of worm and gear driver 200
210 to drive the worm movement in worm and gear driver 200.In one embodiment, input motor 2 rotating speed can manually or
Automatically adjust, to accelerate the time needed for test.
First connecting shaft 31 and the second connecting shaft 32 are individually fixed in the first fixed plate 13 and the second fixed plate 14, and first
Connecting shaft 31 is connected to the first output end 211 of worm and gear driver 200, and the second connecting shaft 32 is connected to worm and gear driving
Second output end 212 of device 200.In one embodiment, it is provided with to fix the first connecting shaft 31 in the first fixed plate 13
First support 131, one end of the first connecting shaft 31 is connected to the first output end 211, and the other end of the first connecting shaft 31 is connected to
First gear speed changer 41.It is provided with to fix the second support 141 of the second connecting shaft 32 in second fixed plate 14, second connects
One end of spindle 32 is connected to the second output end 212, and the other end of the second connecting shaft 32 is connected to second gear speed changer 42.This
The connection at place is all to mechanically connect, and is such as engaged, lock rigid connection.
The brake 51 of first gear speed changer 41 and first is all fixed in the first fixed plate 13, first gear speed changer 41
It is arranged between the first connecting shaft 31 and the first brake 51, the brake 51 of first gear speed changer 41 and first is to control
The rotation for the first connecting shaft 31 that one output end 211 is driven.Second gear speed changer 42 and second brake 52 are all fixed on
In second fixed plate 14, second gear speed changer 42 is arranged between the second connecting shaft 32 and second brake 52, second gear
The rotation of speed changer 42 and second brake 52 to control the second connecting shaft 32 that the second output end 212 is driven.In reality
In, first gear speed changer 41 and second gear speed changer 42 can be respectively planetary transmission.By manually or certainly
Dynamic regulating brake, can also simulate the moment of torsion that worm and gear driver 200 is born under different wind-force.
First torsion torque sensor 61 is arranged in the first connecting shaft 31, and the first torsion torque sensor 61 is to detect by input electricity
The output torque of first output end 211 during the input 210 of the driving worm and gear of machine 2 driver 200.Second torsion torque sensor 62
It is arranged in the second connecting shaft 32, the second torsion torque sensor 62 drives worm and gear driver 200 to detect by input motor 2
Input 210 when the second output end 212 output torque.Pass through observation, the output torque compared under different conditions, tester
Whether member can determine that out the gear wear situation coordinated between the worm and gear of worm and gear driver 200 and fails.
In one embodiment, worm and gear driver endurance testing device 100 can also include control system 7, and first turns round
The torsion torque sensor 62 of force snesor 61 and second is communicated respectively is connected to control system 7.The communication connection refers to by wired
Or the connected mode of wireless transmission signal.In actual applications, control system 7 is used to according to the first torsion torque sensor 61 and second
The value for the output torque that torsion torque sensor 62 is transmitted judges the tooth coordinated in worm and gear driver 200 between worm and wheel
Foot wheel abrasion degree.Preferably, control system 7 is program control main frame.So test process can be made more to automate and real time implementation.
Preferably, control system 7, which can also be communicated, is connected to input motor 2, and control system 7 is to control input motor 2
Rotating speed.Preferably, control system 7 can be communicated respectively is connected to the first brake 51 and second brake 52, and control system 7 is used to
The stalling current of the first brake 51 and second brake 52 is adjusted respectively.In actual applications, the first brake 51 and second
Brake 52 can be magnetic powder brake.
The worm and gear driver endurance testing device of the present invention can simulate drive by the curent change of regulating brake
The moment of torsion that dynamic device is born in different wind-force, the rotating speed of motor is inputted by adjusting can accelerate the time needed for test, pass through
Observe the output torque under different conditions to judge the gear wear situation of worm and gear, so as to efficiently test worm gear snail
The service life of bar driver；And test device can simultaneously drive to two output ends of worm and gear driver, monitoring, enter one
Step improves testing efficiency.
The present invention is been described by by above-mentioned related embodiment, but above-described embodiment is only the example for implementing the present invention.
It must be noted that, the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from the present invention spirit and
In the range of the change and retouching made, belong to the scope of patent protection of the present invention.
Claims (10)
1. a kind of worm and gear driver endurance testing device, matches somebody with somebody to test in worm and gear driver between worm and wheel
The gear wear degree of conjunction, the worm and gear driver includes being connected to the input of worm screw and is connected to worm gear both sides
First output end and the second output end, it is characterised in that the endurance testing device includes：
Test platform, including the first fixed mount, the second fixed mount, the first fixed plate and the second fixed plate, first fixed mount and
Second fixed mount is disposed adjacent, and first fixed plate and the second fixed plate are arranged side by side in first fixed mount with respect to two
Side, first fixed mount is to fixed worm and gear driver, and the input of the worm and gear driver second is fixed towards this
Frame, the first output end of the worm and gear driver is towards first fixed plate, the second output end of the worm and gear driver
Towards second fixed plate；
Motor is inputted, second fixed mount is fixed on, the input motor connection is in the input of the worm and gear driver to drive
Move the worm movement in the worm and gear driver；
First connecting shaft and the second connecting shaft, are individually fixed in first fixed plate and the second fixed plate, first connecting shaft
The first output end of the worm and gear driver is connected to, it is second defeated that second connecting shaft is connected to the worm and gear driver
Go out end；
First gear speed changer and the first brake, are all fixed in first fixed plate, and the first gear speed changer is arranged at
Between first connecting shaft and first brake, the first gear speed changer and first brake are to control this first defeated
Go out the rotation of the first driven connecting shaft of end；
Second gear speed changer and second brake, are all fixed in second fixed plate, and the second gear speed changer is arranged at
Between second connecting shaft and the second brake, the second gear speed changer and the second brake are to control this second defeated
Go out the rotation of the second driven connecting shaft of end；
First torsion torque sensor, is arranged in first connecting shaft, and first torsion torque sensor is to detect by the input motor
The output torque of first output end when driving the input of the worm and gear driver；And
Second torsion torque sensor, is arranged in second connecting shaft, and second torsion torque sensor is to detect by the input motor
The output torque of second output end when driving the input of the worm and gear driver.
2. worm and gear driver endurance testing device as claimed in claim 1, it is characterised in that also including control system, should
First torsion torque sensor and second torsion torque sensor are communicated respectively is connected to the control system.
3. worm and gear driver endurance testing device as claimed in claim 2, it is characterised in that the control system is used to root
Judge the worm and gear driver according to the value of first torsion torque sensor and the output torque of second torsion torque sensor transmission
The gear wear degree coordinated between middle worm and wheel.
4. worm and gear driver endurance testing device as claimed in claim 2, it is characterised in that control system communication connects
It is connected to the input motor, rotating speed of the control system to control the input motor.
5. worm and gear driver endurance testing device as claimed in claim 2, it is characterised in that the control system is led to respectively
News are connected to first brake and the second brake, the control system to adjust respectively first brake with this second
The stalling current of brake.
6. worm and gear driver endurance testing device as claimed in claim 1, it is characterised in that the first gear speed changer
It is respectively planetary transmission with the second gear speed changer.
7. worm and gear driver endurance testing device as claimed in claim 1, it is characterised in that set in first fixed plate
It is equipped with to fix the first support of first connecting shaft, one end of first connecting shaft is connected to first output end, and this
The other end of one connecting shaft is connected to the first gear speed changer.
8. worm and gear driver endurance testing device as claimed in claim 1, it is characterised in that set in second fixed plate
It is equipped with to fix the second support of second connecting shaft, one end of second connecting shaft is connected to second output end, and this
The other end of two connecting shafts is connected to the second gear speed changer.
9. worm and gear driver endurance testing device as claimed in claim 1, it is characterised in that first fixed plate and should
Second fixed plate is fixed on the test platform by slide rail respectively.
10. worm and gear driver endurance testing device as claimed in claim 1, it is characterised in that first fixed mount and/
Or second fixed mount is detachably secured on the test platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592671.5A CN107144427B (en) | 2017-07-19 | 2017-07-19 | Worm gear driver life test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592671.5A CN107144427B (en) | 2017-07-19 | 2017-07-19 | Worm gear driver life test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107144427A true CN107144427A (en) | 2017-09-08 |
| CN107144427B CN107144427B (en) | 2023-08-18 |
Family
ID=59776554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710592671.5A Active CN107144427B (en) | 2017-07-19 | 2017-07-19 | Worm gear driver life test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107144427B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932653A (en) * | 2019-05-07 | 2019-06-25 | 洛阳智能农业装备研究院有限公司 | A kind of motor experimental bench test macro |
| CN110895196A (en) * | 2019-11-28 | 2020-03-20 | 芜湖意维利科技有限公司 | Worm gear fatigue test bench |
| CN113074936A (en) * | 2021-03-19 | 2021-07-06 | 重庆凯瑞传动技术有限公司 | Take gear box of axletree to dispatch from factory test device |
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| WO2013047551A1 (en) * | 2011-09-30 | 2013-04-04 | 国際計測器株式会社 | Torsion test device |
| CN203422224U (en) * | 2013-08-27 | 2014-02-05 | 上海采埃孚转向系统有限公司 | Fatigue endurance test device of worm gear and worm rod type transmission mechanism |
| CN103698127A (en) * | 2013-12-26 | 2014-04-02 | 北京配天大富精密机械有限公司 | Speed reducer testing equipment |
| CN204649420U (en) * | 2015-06-18 | 2015-09-16 | 合肥工业大学 | A kind of Fatigue Testing System of Gears of scalability |
| CN207036419U (en) * | 2017-07-19 | 2018-02-23 | 苏州宝嘉新能源科技有限公司 | Worm and gear driver endurance testing device |
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2017
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368878A (en) * | 2008-09-29 | 2009-02-18 | 浙江工业大学 | Integral comprehensive performance testing bench for miniature working machine |
| WO2013047551A1 (en) * | 2011-09-30 | 2013-04-04 | 国際計測器株式会社 | Torsion test device |
| CN203422224U (en) * | 2013-08-27 | 2014-02-05 | 上海采埃孚转向系统有限公司 | Fatigue endurance test device of worm gear and worm rod type transmission mechanism |
| CN103698127A (en) * | 2013-12-26 | 2014-04-02 | 北京配天大富精密机械有限公司 | Speed reducer testing equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932653A (en) * | 2019-05-07 | 2019-06-25 | 洛阳智能农业装备研究院有限公司 | A kind of motor experimental bench test macro |
| CN110895196A (en) * | 2019-11-28 | 2020-03-20 | 芜湖意维利科技有限公司 | Worm gear fatigue test bench |
| CN113074936A (en) * | 2021-03-19 | 2021-07-06 | 重庆凯瑞传动技术有限公司 | Take gear box of axletree to dispatch from factory test device |
| CN113074936B (en) * | 2021-03-19 | 2022-09-30 | 重庆凯瑞传动技术有限公司 | Take gear box of axletree to dispatch from factory test device |
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| Publication number | Publication date |
|---|---|
| CN107144427B (en) | 2023-08-18 |
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