CN101858824A - Shaft end type torque loader - Google Patents
Shaft end type torque loader Download PDFInfo
- Publication number
- CN101858824A CN101858824A CN 201010172966 CN201010172966A CN101858824A CN 101858824 A CN101858824 A CN 101858824A CN 201010172966 CN201010172966 CN 201010172966 CN 201010172966 A CN201010172966 A CN 201010172966A CN 101858824 A CN101858824 A CN 101858824A
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- output shaft
- speed reducer
- planetary gear
- drive motor
- shaft
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Abstract
The invention aims to provides a shaft end type torque loader, which comprises a collecting ring, a reducer, an input shaft, an output shaft, a drive motor, a base, a bearing bracket arranged outside the input shaft, an output shaft sleeve arranged outside the output shaft, an output shaft end bearing bracket arranged outside the output shaft sleeve, a harmonic reducer shell fixed outside a harmonic reducer and a planetary gear train reducer shell fixed outside a planetary gear train reducer. The collecting ring is sleeved on the input shaft. The input shaft is connected with the drive motor. One end of the harmonic reducer is connected with the drive motor, while the other end thereof is connected with the planetary gear train reducer. The planetary gear train reducer is also connected with the output shaft. Both the bearing bracket and the output shaft end bearing bracket are fixed on the base. The shaft end type torque loader can change the size and the direction of a torque at the closed end, can stably maintain a torque value at the closed end, and has an unlimited travel angle of the loading motion, capability of amplifying physical factors as well as small energy consumption and low vibration and noise in the operating process.
Description
Technical field
What the present invention relates to is a kind of mechanical hook-up that moment of torsion loads that is used for.
Background technology
The speed reduction unit that heavy mechanical equipment is used is in R﹠D process, often it is carried out performance test by the blocking test system, in the blocking test system, use loader to whole test system imposed load, with the actual working state of simulation speed reduction unit, the load that is applied embodies with the form of power, is applied than high pulling torque by loader, the whole test system is equipped with high rotating speed again, can apply more high-power in pilot system.What adopt for pilot system is form with through-drive, considers running steadily, and floor area is little, the mode that often adopts axle head to load, i.e. shaft end type loader.If the torque range that loader can apply is big, locked-in torque is steady, the performance of pilot system is just good so, and the scope of application is just wide.
China also is in blank in the research and development aspect the high-power coaxial speed reduction unit transmission blocking test system shaft end type loader, also can only make the slow-revving loader of miniwatt at present, and the loader of high-power and high-speed mainly relies on import, and mostly is fluid pressure type greatly.The high-power loader of external import generally load the angle limited, can not rotate by complete cycle.
Summary of the invention
The object of the present invention is to provide the on-stream shaft end type torque loader that freely changes size, direction and the return auto-lock function of executing year moment that has.
The object of the present invention is achieved like this:
Shaft end type torque loader of the present invention, comprise collector ring, speed reduction unit, input shaft, output shaft, drive motor and base, it is characterized in that: speed reduction unit comprises harmonic speed reducer and planetary gear speed reducer, also comprise the bearing bracket stand that is installed in the input shaft outside, be installed in the output shaft sleeve of output shaft outside, be installed in the output shaft end bearing frame of output shaft sleeve outside, be fixed on the drive motor shell of drive motor outside, be fixed on the harmonic speed reducer shell and the planetary gear speed reducer housing that is fixed on the planetary gear speed reducer outside of harmonic speed reducer outside, collector ring is enclosed within on the input shaft, input shaft connects drive motor, one end of harmonic speed reducer connects drive motor, the other end connects planetary gear speed reducer, planetary gear speed reducer also links to each other with output shaft, and bearing bracket stand and output shaft end bearing frame all are fixed on the base.
Shaft end type torque loader of the present invention can also comprise:
Described input shaft is a tubular shaft.
Advantage of the present invention is: the present invention is simple in structure, compact, cold machining process is good, assembly process process is good, to part material and thermal treatment do not have excessive demand, maintaining is easy, versatility good, applied load device and control system thereof are simple, on-streamly can change blind end moment size and Orientation, blind end moment values energy stable maintenance, applied load movement stroke angle is unlimited, also have simultaneously the plain amplifying power of power, minimum, vibration of energy consumption and noise are very little in the running.
Description of drawings
Fig. 1 is the one-piece construction sectional view of shaft end type torque loader of the present invention;
Fig. 2 is the one-piece construction left view of shaft end type torque loader of the present invention;
Fig. 3 is the one-piece construction right view of shaft end type torque loader of the present invention;
Fig. 4 is a harmonic speed reducer sectional view of the present invention;
Fig. 5 is a planetary gear speed reducer sectional view of the present invention.
Embodiment
For example the present invention is done description in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1～5, just wheel 8, planetary gear speed reducer input gear shaft 9, planetary gear speed reducer housing 10, output shaft sleeve 11, output shaft sleeve bearing 12, output shaft end bearing frame 13, output shaft 14, base 15 are formed by collector ring 1, tubular shaft 2, bearing bracket stand 3, drive motor shell 4, drive motor 5, harmonic speed reducer shell 6, harmonic speed reducer 7, harmonic speed reducer output in the present invention.Collector ring 1 interference is enclosed within on the tubular shaft 2, tubular shaft is bearing on the bearing bracket stand 3, tubular shaft 2 is connected with drive motor housing 4 bolts by flange, internal fixation drive motor 5, electric power by collector ring 1 input is linked on the drive motor 5, drive motor housing 4 and harmonic speed reducer shell 6 are connected by flange bolt, the input of harmonic speed reducer 7 just wheel is fixed in the harmonic speed reducer shell 6, harmonic speed reducer output just wheel 8 is enclosed within on the male splines of planetary gear speed reducer input gear shaft 9 left ends, power is input in the reducing gear of the second level, planetary gear speed reducer housing 10 and output shaft sleeve 11 link together by flange, the axle head of bearing sleeve 11 is one and executes a year end, output shaft sleeve bearing 12 is housed between output shaft 14 and the output shaft sleeve 11, and output shaft 14 is executed for another and is carried end.Output shaft sleeve 11 is bearing on the output shaft end bearing frame 13, and whole loader is fixed on the ground by base 15.
Harmonic speed reducer 7 is housed in the harmonic speed reducer shell 6, connecting double-screw bolt 18 is fixed on the firm wheel 19 of input on the housing 6, wave producer 20 is connected with harmonic speed reducer input flange 21 keys, and wave producer 20 is connected with flexbile gear 23 by bearing 22, and the passing through of flexbile gear 23 exported firm wheel and drag ring flange 24.
In the planetary gear speed reducer housing 10 planetary gear speed reducer is housed, planetary gear speed reducer input gear shaft 9 links to each other with ring flange 24 by the spline of left end, planetary gear speed reducer input gear shaft 9 and planet wheel 28 engagements, planet wheel 28 is contained on the planet pin 29, planet axis 29 is supported on the planet carrier 27, planet wheel 28 meshes with the output ring gear 30 that fixing ring gear 26 links to each other with output shaft 14 simultaneously, fixedly ring gear 26 is positioned at the inboard of planetary gear speed reducer housing 10, housing 10 left ends link to each other with harmonic speed reducer shell 6 by end cap 25, and output ring gear 30 links to each other with output shaft 14 by two spline housings 31.
The course of work of the present invention and principle are: collector ring 1 is defeated by drive motor 5 in the drive motor shell 4 to electric power among the present invention, drive motor 5 drives harmonic speed reducer 7 and rotates, the realization first order is slowed down to increase and is turned round, the output of harmonic speed reducer 7 just wheel 8 drives 9 rotations of planetary gear speed reducer input gear shaft, driving planet wheel 28 rotates, planet wheel 28 simultaneously and fixedly ring gear 26 and 30 engagements of output ring gear reaches the second level and slows down to increase and turn round.Fixedly ring gear 26 is connected with output shaft sleeve 11 by structure planetary gear speed reducer housing 10, and output ring gear 30 links to each other with output shaft 14 by two spline housings 31, like this, just produced high pulling torque, promptly produced and load moment of torsion at same end at output shaft 14 and 11 in output shaft sleeve.
Claims (2)
1. shaft end type torque loader, comprise collector ring, speed reduction unit, input shaft, output shaft, drive motor and base, it is characterized in that: speed reduction unit comprises harmonic speed reducer and planetary gear speed reducer, also comprise the bearing bracket stand that is installed in the input shaft outside, be installed in the output shaft sleeve of output shaft outside, be installed in the output shaft end bearing frame of output shaft sleeve outside, be fixed on the drive motor shell of drive motor outside, be fixed on the harmonic speed reducer shell and the planetary gear speed reducer housing that is fixed on the planetary gear speed reducer outside of harmonic speed reducer outside, collector ring is enclosed within on the input shaft, input shaft connects drive motor, one end of harmonic speed reducer connects drive motor, the other end connects planetary gear speed reducer, planetary gear speed reducer also links to each other with output shaft, and bearing bracket stand and output shaft end bearing frame all are fixed on the base.
2. shaft end type torque loader according to claim 1 is characterized in that: described input shaft is a tubular shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101729665A CN101858824B (en) | 2010-05-17 | 2010-05-17 | Shaft end type torque loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101729665A CN101858824B (en) | 2010-05-17 | 2010-05-17 | Shaft end type torque loader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858824A true CN101858824A (en) | 2010-10-13 |
| CN101858824B CN101858824B (en) | 2012-03-14 |
Family
ID=42944854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101729665A Expired - Fee Related CN101858824B (en) | 2010-05-17 | 2010-05-17 | Shaft end type torque loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858824B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226463A (en) * | 2011-05-25 | 2011-10-26 | 深圳市琛玛华夏科技有限公司 | Novel speed reducer and speed reduction motor |
| CN103018042A (en) * | 2012-12-20 | 2013-04-03 | 中国船舶重工集团公司第七�三研究所 | Closed type axial loading testing apparatus of bevel wheel thrust cone balancing device |
| CN103475177A (en) * | 2013-09-06 | 2013-12-25 | 株洲高精传动技术有限公司 | Brake motor and electric synchronization loader |
| CN103512745A (en) * | 2013-10-12 | 2014-01-15 | 无锡创明传动工程有限公司 | Torque loading mechanism |
| CN103545982A (en) * | 2013-11-04 | 2014-01-29 | 株洲高精传动技术有限公司 | Rotary braking loading electromotor |
| CN104006960A (en) * | 2013-02-27 | 2014-08-27 | 中机生产力促进中心 | Gearbox gear contact spot semiaxis loading transmission apparatus |
| CN106441879A (en) * | 2016-11-14 | 2017-02-22 | 中国船舶重工集团公司第七0三研究所 | Mechanical torque loading device of power closed test bed |
| CN108169015A (en) * | 2017-12-01 | 2018-06-15 | 中国直升机设计研究所 | A kind of tail-rotor flexible beam torque load testing machine |
| CN114435412A (en) * | 2022-01-28 | 2022-05-06 | 大连华锐重工集团股份有限公司 | Axle-holding walking driving speed reducer of large axle load self-propelled metallurgical vehicle |
| CN115950630A (en) * | 2022-11-21 | 2023-04-11 | 中国船舶集团有限公司第七0三研究所 | Terminating type mechanical static loading transmission device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5385509A (en) * | 1993-07-20 | 1995-01-31 | Longford Equipment International Limited | Gear transmission with ratchet o.w.c. and planetary gear set suitable for providing a pulsed drive |
| CN2200727Y (en) * | 1994-08-22 | 1995-06-14 | 卢平 | Double transmission shifting speed reducer |
| CN101116974A (en) * | 2007-08-29 | 2008-02-06 | 哈尔滨工业大学 | Crown gear train type spacing mechanical arm modularization joint |
| WO2008068207A1 (en) * | 2006-12-09 | 2008-06-12 | Zf Freidrichsgahen Ag | Actuator for generating a rotational positioning movement |
-
2010
- 2010-05-17 CN CN2010101729665A patent/CN101858824B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5385509A (en) * | 1993-07-20 | 1995-01-31 | Longford Equipment International Limited | Gear transmission with ratchet o.w.c. and planetary gear set suitable for providing a pulsed drive |
| CN2200727Y (en) * | 1994-08-22 | 1995-06-14 | 卢平 | Double transmission shifting speed reducer |
| WO2008068207A1 (en) * | 2006-12-09 | 2008-06-12 | Zf Freidrichsgahen Ag | Actuator for generating a rotational positioning movement |
| CN101116974A (en) * | 2007-08-29 | 2008-02-06 | 哈尔滨工业大学 | Crown gear train type spacing mechanical arm modularization joint |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226463A (en) * | 2011-05-25 | 2011-10-26 | 深圳市琛玛华夏科技有限公司 | Novel speed reducer and speed reduction motor |
| CN103018042A (en) * | 2012-12-20 | 2013-04-03 | 中国船舶重工集团公司第七�三研究所 | Closed type axial loading testing apparatus of bevel wheel thrust cone balancing device |
| CN104006960A (en) * | 2013-02-27 | 2014-08-27 | 中机生产力促进中心 | Gearbox gear contact spot semiaxis loading transmission apparatus |
| CN103475177B (en) * | 2013-09-06 | 2016-04-20 | 湖南南方宇航高精传动有限公司 | Brake motor and electric synchronization loader |
| CN103475177A (en) * | 2013-09-06 | 2013-12-25 | 株洲高精传动技术有限公司 | Brake motor and electric synchronization loader |
| CN103512745A (en) * | 2013-10-12 | 2014-01-15 | 无锡创明传动工程有限公司 | Torque loading mechanism |
| CN103512745B (en) * | 2013-10-12 | 2016-05-11 | 无锡创明传动工程有限公司 | A kind of torque loading mechanism |
| CN103545982B (en) * | 2013-11-04 | 2016-01-20 | 湖南南方宇航高精传动有限公司 | A kind of rotary-type braking loads motor |
| CN103545982A (en) * | 2013-11-04 | 2014-01-29 | 株洲高精传动技术有限公司 | Rotary braking loading electromotor |
| CN106441879A (en) * | 2016-11-14 | 2017-02-22 | 中国船舶重工集团公司第七0三研究所 | Mechanical torque loading device of power closed test bed |
| CN108169015A (en) * | 2017-12-01 | 2018-06-15 | 中国直升机设计研究所 | A kind of tail-rotor flexible beam torque load testing machine |
| CN108169015B (en) * | 2017-12-01 | 2020-06-09 | 中国直升机设计研究所 | Tail rotor flexible beam torque loading test device |
| CN114435412A (en) * | 2022-01-28 | 2022-05-06 | 大连华锐重工集团股份有限公司 | Axle-holding walking driving speed reducer of large axle load self-propelled metallurgical vehicle |
| CN115950630A (en) * | 2022-11-21 | 2023-04-11 | 中国船舶集团有限公司第七0三研究所 | Terminating type mechanical static loading transmission device |
| CN115950630B (en) * | 2022-11-21 | 2024-04-09 | 中国船舶集团有限公司第七0三研究所 | Terminating mechanical static loading transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101858824B (en) | 2012-03-14 |
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| 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: 20120314 Termination date: 20180517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |