CN108612841B - Planetary gear carrier positioning mechanism - Google Patents
Planetary gear carrier positioning mechanism Download PDFInfo
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- CN108612841B CN108612841B CN201810744820.XA CN201810744820A CN108612841B CN 108612841 B CN108612841 B CN 108612841B CN 201810744820 A CN201810744820 A CN 201810744820A CN 108612841 B CN108612841 B CN 108612841B
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- planet
- ring
- support plate
- support
- sliding pin
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a planetary gear carrier positioning mechanism, and belongs to the technical field of gear transmission. The planetary gear mechanism comprises a planetary support and planetary gear shafts which are uniformly arranged on the planetary support, wherein a planetary gear is arranged at the front end of the planetary gear shaft; the rear end of the planet wheel shaft extends out of the planet support, and the rear end of the planet wheel shaft is hinged with an installation support plate; a sliding pin is fixed in the middle of the installation support plate, and a connecting hole is formed in the outer end of the installation support plate; the planet support is disc-shaped, and a synchronous adjusting ring is rotatably sleeved on the outer side of the planet support; the synchronous adjusting ring is provided with a long hole opposite to the sliding pin, and the sliding pin is arranged in the long hole in a sliding mode. According to the invention, by rotating the synchronous adjusting ring, the distance between the connecting hole on the mounting support plate and the axle center of the planet support can be adjusted, the planet support can be ensured to adapt to various mounting sizes, and the application range of the planet support is improved.
Description
Technical Field
The invention relates to the technical field of gear transmission, in particular to a planetary gear carrier positioning mechanism.
Background
In addition to the planet gears rotating about their own axes of rotation as fixed axis gears, their axes of rotation also rotate about the axes of the other gears with the blue carrier (referred to as the planet carrier). Rotation about its own axis is called "rotation", and rotation about the other gear axis is called "revolution", just like a planet in the solar system, and hence its name.
The traditional planetary gear transmission mechanism has a fixed support structure, is generally made by order, and cannot be used once a space for placing a gear support is a little in and out in the using process, and is troublesome to find out if needed at zero time, so that an improved technology is urgently needed to solve the problem in the prior art.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a planetary gear carrier positioning mechanism.
The invention is realized by the following technical scheme: a planet gear carrier positioning mechanism comprises a planet carrier and planet gear shafts uniformly distributed on the planet carrier, wherein the front end of the planet gear shaft is provided with a planet gear; the rear end of the planet wheel shaft extends out of the planet support, and the rear end of the planet wheel shaft is hinged with an installation support plate; a sliding pin is fixed in the middle of the installation support plate, and a connecting hole is formed in the outer end of the installation support plate; the planet support is disc-shaped, and a synchronous adjusting ring is rotatably sleeved on the outer side of the planet support; the synchronous adjusting ring is provided with a long hole opposite to the sliding pin, and the sliding pin is arranged in the long hole in a sliding mode.
Preferably: the rear end of the planet wheel shaft is connected with the mounting support plate through a bearing.
Preferably: and a gasket arranged on the planet wheel shaft is arranged between the bearing and the planet support, and a shaft check ring for positioning the bearing is arranged at the rear end of the planet wheel shaft.
Preferably: the synchronous adjusting ring comprises an inner ring which is sleeved on the planet carrier in a sliding mode and an outer ring which is fixed on the inner ring; the inner ring and the outer ring are integrally trapezoidal, and fastening screws for positioning the inner ring on the planet carrier are arranged on the inner ring; the outer ring is provided with the elongated hole, and the outer ring is provided with an outward bulge for extending the elongated hole.
Preferably: a shaft check ring for positioning the mounting support plate is fixed at the rear end of the sliding pin; the front end of the sliding pin is fixed with a baffle ring used for synchronizing the adjusting ring.
Compared with the prior art, the invention has the beneficial effects that: the distance between the connecting hole on the mounting support plate and the axis of the planet support can be adjusted by rotating the synchronous adjusting ring, so that the planet support can adapt to various mounting sizes, and the application range of the planet support is widened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view taken along line A-A of FIG. 1;
in the figure: 1. a planet carrier; 2. a planetary wheel shaft; 3. a planetary gear; 4. a bearing; 5. mounting a support plate; 5-1, connecting holes; 6. a synchronous adjusting ring; 6-1, a long hole; 7. a slide pin; 8. fastening screws; 9. and (4) a baffle ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the planet carrier positioning mechanism comprises a planet carrier 1 and planet shafts 2 uniformly arranged on the planet carrier 1, wherein the front ends of the planet shafts 2 are provided with planet gears 3.
The rear end of the planet wheel shaft 2 extends out of the planet carrier 1, and the rear end of the planet wheel shaft 2 is hinged with a support plate 5 through a bearing 4. A gasket arranged on the planet wheel shaft 2 is arranged between the bearing 4 and the planet support 1, and a shaft retainer ring for positioning the bearing 4 is arranged at the rear end of the planet wheel shaft 2. The outer end of the mounting support plate 5 is provided with a connecting hole 5-1; and a sliding pin 7 is fixed in the middle of the mounting support plate 5.
The planet carrier 1 is disc-shaped, and a synchronous adjusting ring 6 is rotatably sleeved on the outer side of the planet carrier 1; the synchronous adjusting ring 6 comprises an inner ring which is sleeved on the planet carrier 1 in a sliding way and an outer ring which is fixed on the inner ring; the inner ring and the outer ring are integrally trapezoidal, and fastening screws 8 used for positioning the inner ring on the planet carrier 1 are arranged on the inner ring; the outer ring is provided with a long hole 6-1, and the outer ring is provided with an outward bulge for prolonging the long hole 6-1.
The sliding pin 7 is slidably arranged in the elongated hole 6-1, and a shaft check ring for positioning the installation support plate 5 is fixed at the rear end of the sliding pin 7; the front end of the sliding pin 7 is fixed with a baffle ring 9 for the synchronous adjusting ring 6.
When in use, the utility model is used,
loosening the fastening screw and rotating the synchronous adjusting ring;
under the drive of the synchronous adjusting ring, the mounting support plate synchronously rotates around the planet wheel shaft; the distance between the connecting hole on the mounting support plate and the axle center of the planet support is changed along with the change of the distance;
after the preset position is reached, the synchronous adjusting ring is positioned on the planet carrier through a fastening screw.
In the embodiment, the distance between the connecting hole in the mounting support plate and the axis of the planet carrier can be adjusted by the planet carrier positioning mechanism, so that the planet carrier can adapt to various mounting sizes, and the application range of the planet carrier is widened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A planet gear carrier positioning mechanism comprises a planet carrier (1) and planet gear shafts (2) uniformly arranged on the planet carrier (1), wherein the front ends of the planet gear shafts (2) are provided with planet gears (3);
the method is characterized in that:
the rear end of the planet wheel shaft (2) extends out of the planet carrier (1), and the rear end of the planet wheel shaft (2) is hinged with an installation support plate (5); a sliding pin (7) is fixed in the middle of the mounting support plate (5), and a connecting hole (5-1) is formed in the outer end of the mounting support plate (5);
the planet support (1) is disc-shaped, and a synchronous adjusting ring (6) is rotatably sleeved on the outer side of the planet support (1); the synchronous adjusting ring (6) is provided with a long hole (6-1) opposite to the sliding pin (7), and the sliding pin (7) is slidably arranged in the long hole (6-1);
the synchronous adjusting ring (6) comprises an inner ring which is sleeved on the planet carrier (1) in a sliding mode and an outer ring which is fixed on the inner ring; the inner ring and the outer ring are integrally trapezoidal, and fastening screws (8) used for positioning the inner ring on the planet carrier (1) are arranged on the inner ring; the outer ring is provided with the elongated hole (6-1), and the outer ring is provided with an outward bulge for extending the elongated hole (6-1).
2. The planet carrier positioning mechanism of claim 1, wherein: the rear end of the planet wheel shaft (2) is connected with the mounting support plate (5) through a bearing (4).
3. The planet carrier positioning mechanism according to claim 2, wherein: a washer arranged on the planet wheel shaft (2) is arranged between the bearing (4) and the planet support (1), and a shaft check ring used for positioning the bearing (4) is arranged at the rear end of the planet wheel shaft (2).
4. The planet carrier positioning mechanism of claim 1, wherein: a shaft check ring used for positioning the mounting support plate (5) is fixed at the rear end of the sliding pin (7); a baffle ring (9) used for a synchronous adjusting ring (6) is fixed at the front end of the sliding pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744820.XA CN108612841B (en) | 2018-07-09 | 2018-07-09 | Planetary gear carrier positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744820.XA CN108612841B (en) | 2018-07-09 | 2018-07-09 | Planetary gear carrier positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612841A CN108612841A (en) | 2018-10-02 |
| CN108612841B true CN108612841B (en) | 2020-09-29 |
Family
ID=63666109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810744820.XA Active CN108612841B (en) | 2018-07-09 | 2018-07-09 | Planetary gear carrier positioning mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN108612841B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081876B (en) * | 2020-09-10 | 2021-09-10 | 李雪琴 | High-speed high-power shaft-connected reducer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206800B1 (en) * | 1998-08-21 | 2001-03-27 | Thomson Industries, Inc. | Universally adaptable carrier and swing arm for planetary gear assembly |
| CN202780524U (en) * | 2012-06-29 | 2013-03-13 | 南车戚墅堰机车车辆工艺研究所有限公司 | Fixture for machining precise boring holes of planet carrier |
| DE102013219634A1 (en) * | 2013-09-27 | 2015-04-02 | Siemens Aktiengesellschaft | planet carrier |
| CN204195297U (en) * | 2014-08-21 | 2015-03-11 | 泸州邦立减速机有限责任公司 | Primary planet carrier frock clamp |
| CN204647259U (en) * | 2015-03-31 | 2015-09-16 | 中国重型机械研究院股份公司 | A kind of revolution class epicyclic gearbox planet carrier axially stop block |
| CN205968313U (en) * | 2016-06-07 | 2017-02-22 | 杭州太普机械科技有限公司 | Assembly of planet carrier machining center anchor clamps |
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2018
- 2018-07-09 CN CN201810744820.XA patent/CN108612841B/en active Active
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| Publication number | Publication date |
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| CN108612841A (en) | 2018-10-02 |
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Effective date of registration: 20220727 Address after: No. 8, Longhai Road, the third industrial park, Xuzhou high tech Industrial Development Zone, Jiangsu Province, 221000 Patentee after: Xuzhou Boyuan Transmission Machinery Co.,Ltd. Address before: 221000 in Dawu Jincheng Industrial Park, Xuzhou Industrial Park, Jiangsu Province Patentee before: XUZHOU JINCHENG PLANET TRANSMISSION Co.,Ltd. |
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| TR01 | Transfer of patent right |