CN212585976U - Planetary gear train simulation testing device - Google Patents
Planetary gear train simulation testing device Download PDFInfo
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- CN212585976U CN212585976U CN202021698443.XU CN202021698443U CN212585976U CN 212585976 U CN212585976 U CN 212585976U CN 202021698443 U CN202021698443 U CN 202021698443U CN 212585976 U CN212585976 U CN 212585976U
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- planetary gear
- shaft
- wheel
- gear train
- wheel disc
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Abstract
The utility model discloses a planetary gear train simulation testing device, which comprises a driving motor, a planetary gear simulation device and a loading device which are connected in sequence; the planet wheel simulation device comprises a shell, a sun wheel, planet wheels and a wheel disc, wherein a circular cavity is formed in the shell, an annular gear structure is formed on the inner wall of the circular cavity, the wheel disc is coaxially arranged in the circular cavity, a first shaft is coaxially fixed on one surface of the wheel disc through the sun wheel, a second shaft is coaxially fixed on the other surface of the wheel disc, the wheel disc is also rotatably provided with a plurality of planet wheels, at least part of the planet wheels are meshed with the annular gear structure, and at least part of the planet wheels are meshed with the sun wheel; the second shaft is connected with a rotating head of the driving motor, and the first shaft is connected with the loading device; the device can simulate the state of the planet wheel in working, timely and accurately acquire operation data in integral operation, and provide powerful data support for the research of the planetary gear train.
Description
Technical Field
The utility model relates to a transmission test field specifically, relates to a planetary gear train simulation testing arrangement.
Background
In modern transmission systems, planetary gear trains are widely used in speed reducers, speed increasers and speed changers. However, the structure and the working condition of the planetary gear train are complex, and the gear is easy to break down, so that the transmission efficiency, the service life and the operation precision of a product are influenced. Because the planetary gear train has large noise during working, faults are difficult to observe visually. And the regular maintenance easily causes the waste of manpower and material resources. Therefore, a testing device capable of timely and accurately acquiring operation data of the planetary gear train during the whole operation is needed, and powerful data support is provided for the research of the planetary gear train.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a planetary gear train simulation test device, the device can simulate the planet wheel at the state of during operation, in time accurate the acquireing operational data of whole operation, provides powerful data support for planetary gear train's research.
In order to achieve the above object, the utility model provides a planetary gear train simulation testing device, which comprises a driving motor, a planetary gear simulation device and a loading device which are connected in sequence; the planet wheel simulation device comprises a shell, a sun wheel, planet wheels and a wheel disc, wherein a circular cavity is formed in the shell, an annular gear structure is formed on the inner wall of the circular cavity, the wheel disc is coaxially arranged in the circular cavity, a first shaft is coaxially fixed on one surface of the wheel disc through the sun wheel, a second shaft is coaxially fixed on the other surface of the wheel disc, a plurality of planet wheels are rotatably arranged on the wheel disc, at least part of the planet wheels are meshed with the annular gear structure, and at least part of the planet wheels are meshed with the sun wheel;
the second shaft is connected with a rotating head of the driving motor, and the first shaft is connected with the loading device.
Preferably, the loading device comprises a housing and a magnetic-particle brake fixed on the housing; the magnetic powder brake is characterized in that a second belt wheel is coaxially fixed on an output shaft of the magnetic powder brake, an input shaft is further rotatably arranged on the shell, one end of the input shaft is coaxially connected with the first shaft, a first belt wheel is coaxially fixed at the other end of the input shaft, and the first belt wheel is connected with the second belt wheel through a belt.
Preferably, the planetary gear train simulation testing device further comprises a base, and the driving motor, the planetary gear simulation device and the loading device are respectively fixed on the base.
Preferably, a handle is further fixed to the housing.
Preferably, the rotating head of the driving motor is connected with the second shaft through a first coupling.
Preferably, the input shaft is connected to the first shaft by a second coupling.
Preferably, the number of the planet wheels is 1-4.
The utility model provides a planetary gear train simulation testing device, which comprises a driving motor, a planetary gear simulation device and a loading device which are connected in sequence; the planet wheel simulation device comprises a shell, a sun wheel, planet wheels and a wheel disc, wherein a circular cavity is formed in the shell, an annular gear structure is formed on the inner wall of the circular cavity, the wheel disc is coaxially arranged in the circular cavity, a first shaft is coaxially fixed on one surface of the wheel disc through the sun wheel, a second shaft is coaxially fixed on the other surface of the wheel disc, a plurality of planet wheels are rotatably arranged on the wheel disc, at least part of the planet wheels are meshed with the annular gear structure, and at least part of the planet wheels are meshed with the sun wheel; the second shaft is connected with a rotating head of the driving motor, and the first shaft is connected with the loading device; the driving motor provides driving force, input power is provided for the planet wheel simulation device through the second shaft, and output power is sequentially transmitted to the loading device through the sun wheel and the planet wheel through the first shaft; the planet wheel simulation device can effectively simulate the real working state of the planet wheel train, and the loading device is mainly used for loading the planet wheel train simulation working device, so that the real simulation effect is achieved. The utility model provides a planetary gear train simulation testing arrangement can the operating condition of true simulation planet wheel, reserves the different collection point in the planetary gear simulator, can acquire the output data of more comprehensive planetary gear train work, has improved characteristic information's the probability of acquireing, and the better analysis foundation that is applied to failure diagnosis and the operation in-process appear early warning and cut a judgement of value.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a structural diagram of a planetary gear train simulation testing device provided by the present invention;
fig. 2 is a structural diagram of a planetary gear simulator in the planetary gear train simulation test device provided by the utility model;
fig. 3 is a front view of the planetary gear simulator in the planetary gear train simulation test device provided by the present invention;
fig. 4 is a back view of the planetary gear simulator in the planetary gear train simulation test device provided by the present invention;
fig. 5 is a structural diagram of a loading device in the planetary gear train simulation testing device provided by the utility model.
Description of the reference numerals
1-base 2-drive motor
3-loading device 4-first coupling
5-second coupling 6-planet wheel simulation device
301-input shaft 302-housing
303-magnetic particle brake 304-second pulley
305-Belt 306-first Pulley
601-first shaft 602-second shaft
603-housing 604-handle
605-ring gear structure 606-planetary gear
607-wheel disk 608-sun gear
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1-5: the utility model provides a planetary gear train simulation testing device, which comprises a driving motor 2, a planetary gear simulation device 6 and a loading device 3 which are connected in sequence; the planet wheel simulation device 6 comprises a shell 603, a sun wheel 608, planet wheels 606 and a wheel disc 607, wherein a circular cavity is formed in the shell 603, an annular gear structure 605 is formed on the inner wall of the circular cavity, the wheel disc 607 is coaxially arranged in the circular cavity, a first shaft 601 is coaxially fixed on one surface of the wheel disc 607 through the sun wheel 608, a second shaft 602 is coaxially fixed on the other surface of the wheel disc 607, a plurality of planet wheels 606 are also rotatably arranged on the wheel disc 607, at least part of the planet wheels 606 are meshed with the annular gear structure 605, and at least part of the planet wheels 606 are meshed with the sun wheel 608; the second shaft 602 is connected to the rotor of the driving motor 2, and the first shaft 601 is connected to the loading device 3. The planet wheel simulation device can effectively simulate the real working state of the planet wheel train, and the loading device is mainly used for loading the planet wheel train simulation working device, so that the real simulation effect is achieved. The utility model provides a planetary gear train simulation testing arrangement can the operating condition of true simulation planet wheel, reserves the different collection point in the planetary gear simulator, can acquire the output data of more comprehensive planetary gear train work, has improved characteristic information's the probability of acquireing, and the better analysis foundation that is applied to failure diagnosis and the operation in-process appear early warning and cut a judgement of value.
In a preferred embodiment of the present invention, in order to load the planetary gear train simulation device to achieve a real simulation effect, the loading device 3 includes a housing 302 and a magnetic powder brake 303 fixed on the housing 302; a second belt wheel 304 is coaxially fixed on an output shaft of the magnetic powder brake 303, an input shaft 301 is further rotatably arranged on the housing 302, one end of the input shaft 301 is coaxially connected with the first shaft 601, a first belt wheel 306 is coaxially fixed on the other end of the input shaft 301, and the first belt wheel 306 is connected with the second belt wheel 304 through a belt 305. The magnetic particle brake 303 may be a model FZ series magnetic particle brake available from xinnoded transmission components, inc.
In the utility model discloses an in a preferred embodiment, for the convenience fix planet wheel analogue means 6 with loading device 3, planet wheel train simulation testing arrangement still includes base 1, driving motor 2 planet wheel analogue means 6 with loading device 3 fixes respectively on the base 1.
In a preferred embodiment of the present invention, in order to conveniently detach and mount the planetary wheel simulator 6, a handle 604 is further fixed to the housing 603.
In a preferred embodiment of the present invention, in order to facilitate the detachment and connection between the driving motor 2 and the second shaft 602, the rotating head of the driving motor 2 is connected to the second shaft 602 through the first coupling 4.
In a preferred embodiment of the present invention, in order to facilitate the installation of the detachment and connection between the planetary simulator 6 and the loading device 3, the input shaft 301 of the magnetic powder brake 303 is connected to the first shaft 601 through the second coupling 5.
In a preferred embodiment of the present invention, the number of the planetary gears 606 is 1 to 4.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (7)
1. A planetary gear train simulation testing device is characterized by comprising a driving motor (2), a planetary gear simulation device (6) and a loading device (3) which are connected in sequence;
the planet wheel simulation device (6) comprises a shell (603), a sun wheel (608), planet wheels (606) and a wheel disc (607), a circular cavity is formed in the shell (603), an annular gear structure (605) is formed on the inner wall of the circular cavity, the wheel disc (607) is coaxially arranged in the circular cavity, a first shaft (601) is coaxially fixed on one surface of the wheel disc (607) through the sun wheel (608), a second shaft (602) is coaxially fixed on the other surface of the wheel disc (607), a plurality of planet wheels (606) are also rotatably arranged on the wheel disc (607), at least part of the planet wheels (606) are meshed with the annular gear structure (605), and at least part of the planet wheels (606) are meshed with the sun wheel (608);
the second shaft (602) is connected with a rotating head of the driving motor (2), and the first shaft (601) is connected with the loading device (3).
2. A planetary gear train simulation testing arrangement according to claim 1, characterized in that the loading means (3) comprises a housing (302) and a magnetic particle brake (303) fixed to the housing (302); the magnetic powder brake is characterized in that a second belt wheel (304) is coaxially fixed on an output shaft of the magnetic powder brake (303), an input shaft (301) is further rotatably arranged on the shell (302), one end of the input shaft (301) is coaxially connected with the first shaft (601), a first belt wheel (306) is coaxially fixed at the other end of the input shaft, and the first belt wheel (306) is connected with the second belt wheel (304) through a belt (305).
3. A planetary gear train simulation test device according to claim 1, further comprising a base (1), wherein the driving motor (2), the planetary gear simulation device (6) and the loading device (3) are respectively fixed on the base (1).
4. A planetary gear train simulation test device according to claim 1, wherein a handle (604) is further fixed on the housing (603).
5. A planetary gear train simulation test device according to claim 1, wherein the rotor of the driving motor (2) is connected with the second shaft (602) through a first coupling (4).
6. A planetary gear train simulation test arrangement according to claim 2, characterized in that the input shaft (301) is connected with the first shaft (601) through a second coupling (5).
7. A planetary gear train simulation test device according to claim 1, characterized in that the number of planetary gears (606) is 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698443.XU CN212585976U (en) | 2020-08-14 | 2020-08-14 | Planetary gear train simulation testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698443.XU CN212585976U (en) | 2020-08-14 | 2020-08-14 | Planetary gear train simulation testing device |
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| Publication Number | Publication Date |
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| CN212585976U true CN212585976U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021698443.XU Active CN212585976U (en) | 2020-08-14 | 2020-08-14 | Planetary gear train simulation testing device |
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| CN (1) | CN212585976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639982A (en) * | 2021-08-13 | 2021-11-12 | 吉林大学 | Vacuum high-low temperature loading test device with double output mechanisms |
| CN114739661A (en) * | 2022-03-28 | 2022-07-12 | 南高齿(淮安)高速齿轮制造有限公司 | Planet wheel meshing test simulation device |
-
2020
- 2020-08-14 CN CN202021698443.XU patent/CN212585976U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639982A (en) * | 2021-08-13 | 2021-11-12 | 吉林大学 | Vacuum high-low temperature loading test device with double output mechanisms |
| CN113639982B (en) * | 2021-08-13 | 2022-05-27 | 吉林大学 | Vacuum high-low temperature loading test device with double output mechanisms |
| CN114739661A (en) * | 2022-03-28 | 2022-07-12 | 南高齿(淮安)高速齿轮制造有限公司 | Planet wheel meshing test simulation device |
| CN114739661B (en) * | 2022-03-28 | 2023-12-22 | 南高齿(淮安)高速齿轮制造有限公司 | Planet wheel meshing test simulation device |
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