CN113983127A - Novel gear transmission mechanism - Google Patents
Novel gear transmission mechanism Download PDFInfo
- Publication number
- CN113983127A CN113983127A CN202111328650.5A CN202111328650A CN113983127A CN 113983127 A CN113983127 A CN 113983127A CN 202111328650 A CN202111328650 A CN 202111328650A CN 113983127 A CN113983127 A CN 113983127A
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- CN
- China
- Prior art keywords
- transmission
- outer ring
- ring gear
- gear disc
- gear
- Prior art date
- 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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- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
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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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/227—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts comprising two or more gearwheels in mesh with the same internally toothed wheel
Abstract
The invention discloses a novel gear transmission mechanism which comprises an outer ring gear disc, wherein a transmission gear is connected to the inner ring of the outer ring gear disc in a meshing mode, the transmission gear is fixedly connected to the lower end of a positioning plate fixedly connected to the lower side of a supporting plate, the ring gear disc and the supporting plate are both arranged in an annular mode, the central opening of the outer ring gear disc is larger than the central opening of the supporting plate, the inner side of the outer ring gear disc is arranged in a beveling mode, the inner edge and the inner side of the upper side of the outer ring gear disc are arranged in a toothed mode, the number of the transmission gears is two, the transmission gears are symmetrically arranged relative to the center of the outer ring gear disc, the outer side teeth of the transmission gears are arranged in a non-umbrella mode, and the transmission gears are arranged in an inclined mode relative to the supporting plate. According to the invention, through setting the non-vertical meshing between the outer ring gear disc and the transmission gear structure and setting the non-umbrella-shaped outer teeth, the shape of the tooth is changed, the cutting processing amount is saved, the processing is convenient, meanwhile, the transmission of force is realized by utilizing the rotational inertia, the practicability of the gear transmission mechanism is improved, the design is novel, and the practicability is strong.
Description
Technical Field
The invention belongs to the technical field related to mechanical mechanisms, and particularly relates to a novel gear transmission mechanism.
Background
A transmission mechanism, which is a mechanism for transmitting power, can change the way, direction or speed of motion provided by the power and is purposefully utilized by people.
The existing gear transmission mechanism is widely applied to various mechanical mechanisms and used for force transmission, in the mechanism, the connection mode of gears comprises open gear transmission, semi-open gear transmission, closed gear transmission and the like, the engagement between the gears is also multiple, the tooth shapes of the existing gears and the engagement mode between the gears are mostly connected by vertical bevel gears, the cutting amount of the gears is increased in the machining process, the tooth root sections of the gears are unreasonable in the engagement process, and the engagement between the gears is limited by angles.
Therefore, the existing gear transmission mechanism has certain limitations and cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a novel gear transmission mechanism aiming at the defects in the prior art, which has novel and reasonable design, simple structure, strong practicability and convenient popularization and use.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a novel gear drive mechanism, includes outer lane toothed disc, outer lane toothed disc inner circle meshing is connected with drive gear, and drive gear fixed connection is at the lower extreme of layer board downside fixed connection's locating plate.
Further, outer lane toothed disc all is the annular setting with the layer board, and outer lane toothed disc central opening is greater than the central opening of layer board, also is used for the connection of follow-up external structure when outer lane toothed disc and layer board central opening set up can save material.
Furthermore, the inner side of the outer ring gear disc is arranged in a beveling mode, the inner edge and the inner side of the upper side of the outer ring gear disc are arranged in a tooth shape, the inner edge of the outer ring gear disc is annularly beveled, the design is used for changing the meshing angle of the transmission gear, and the included angle of the virtual cone where the gear ring of the outer ring gear disc is located is larger than 90 degrees.
Further, drive gear quantity sets up to two sets of, and drive gear is the symmetry setting about outer lane toothed disc center, and drive gear can be big or small with the size of outer lane toothed disc, but need ensure normal meshing after between it when drive gear and outer lane toothed disc size change, and when drive gear and the size of outer lane toothed disc do not be the change of same proportion, the gear drive mechanism's in the utility model transmission changes thereupon.
Furthermore, the locating plates are arranged into four groups, one group of the locating plates corresponds to one of the transmission gears, the lower ends of the locating plates are fixedly connected to the two sides of the transmission gears, and when the transmission gears are integrally or randomly rotate in the outer ring gear disc, the other one rotates along with the transmission gears, so that force transmission is realized.
Further, the setting of drive gear outside tooth is non-umbelliform, and the relative layer board of drive gear is the slope setting, the outer tooth of drive gear in the utility model changes traditional umbelliform gear and designs and be non-umbelliform, and the outer tooth of drive gear is through reinforceing, the going on of the follow-up heat treatment technology of being convenient for more.
Compared with the prior art, the invention has the following advantages:
according to the invention, through setting up the non-vertical meshing between the outer ring gear disc and the transmission gear structure, and setting up the non-umbrella-shaped internal teeth, the shape of the tooth profile is changed, the cutting processing amount is saved, and the processing is convenient, specifically, the included angle of the virtual cone body where the gear ring of the outer ring gear disc is located is greater than 90 degrees, and is larger than the 90-degree included angle of the traditional umbrella-shaped gear, so that during processing, the cutting amount is reduced, and because the included angle is greater than 90 degrees, the cross section of the outer ring gear disc is larger, the strength of the outer ring gear disc is better; in addition, the transmission gear rotates along the inner ring of the outer ring gear disc, so that when the transmission gear rotates at a high speed, the rotational inertia generated by the high-speed movement of the transmission gear along the inner ring of the outer ring gear disc can be absorbed by the outer ring gear disc, the risk of the outward flying trend of the transmission gear is reduced, the whole structure is more stable in a high-speed rotating scene, meanwhile, the transmission of force can be realized by utilizing the rotational inertia, and the practicability of the gear transmission mechanism is improved.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a disassembled view of the main structure of the present invention.
Fig. 3 is a schematic diagram of the meshing between the outer ring gear plate and the transmission gear.
Description of reference numerals:
1-outer ring gear disc; 2, positioning a plate; 3, a transmission gear;
4, supporting plates;
Detailed Description
As shown in fig. 1-3, the invention relates to a novel gear transmission mechanism, which comprises an outer ring gear disc 1, wherein the inner ring of the outer ring gear disc 1 is engaged and connected with a transmission gear 3, and the transmission gear 3 is fixedly connected with the lower end of a positioning plate 2 fixedly connected with the lower side of a supporting plate 4.
As shown in fig. 1, the outer ring gear disc 1 and the supporting plate 4 are both arranged annularly, the central opening of the outer ring gear disc 1 is larger than the central opening of the supporting plate 4, and the central openings of the outer ring gear disc 1 and the supporting plate 4 are arranged to save materials and simultaneously be used for connecting subsequent external structures;
the number of the positioning plates 2 is set to four groups, one group of the positioning plates 2 corresponds to one of the transmission gears 3, the lower ends of the positioning plates 2 are fixedly connected to two sides of the transmission gears 3, and when the transmission gears 3 rotate integrally or in any one of the outer ring gear discs 1, the other one rotates along with the transmission gears, so that force transmission is realized.
As shown in fig. 2, the inner side of the outer ring gear plate 1 is arranged in a bevel shape, the inner edge and the inner side of the upper side of the outer ring gear plate 1 are arranged in a tooth shape, the inner edge of the outer ring gear plate 1 is in a ring bevel shape, and the design is used for changing the engagement angle of the transmission gear 3; the included angle of the virtual cone where the gear ring of the outer ring gear disc 1 is positioned is larger than 90 degrees;
the number of the transmission gears 3 is set into two groups, the transmission gears 3 are symmetrically arranged about the center of the outer ring gear disc 1, the sizes of the transmission gears 3 and the outer ring gear disc 1 can be large or small, but the transmission gears 3 and the outer ring gear disc 1 need to be normally meshed after being ensured when the sizes of the transmission gears 3 and the outer ring gear disc 1 are changed, and when the sizes of the transmission gears 3 and the outer ring gear disc 1 are not changed in the same proportion, the transmission of the gear transmission mechanism in the utility model is changed;
wherein as shown in fig. 3, the outer teeth of the transmission gear 3 are arranged in a non-umbrella shape, and the transmission gear 3 is arranged in an inclined manner relative to the supporting plate 4, the outer teeth of the transmission gear 3 in the utility model are designed in a non-umbrella shape by changing the traditional umbrella-shaped gear, and the outer teeth of the transmission gear 3 are strengthened, thereby being more convenient for the subsequent heat treatment process.
When the invention is used, the used scenes are various, for example, the supporting plate 4 is fixedly connected with the external contact surface, the outer ring gear disc 1 is fixedly connected with the external driving end, and then the external control end is controlled to control the external driving end to rotate, at the moment, the outer ring gear disc 1 rotates along with the outer ring gear disc, when the outer ring gear disc 1 rotates, the transmission gear 3 which is meshed with the outer ring gear disc 1 has rotating driving along with the outer ring gear disc, and because the transmission gear 3 is limited by the positioning plate 2, the transmission gear 3 can not rotate relative to the positioning plate 2, finally, the transmission gear 3 integrally rotates along the outer ring gear disc 1, the supporting plate 4 drives the structure fixedly connected with the upper side of the supporting plate to rotate under the action of the positioning plate 2, so as to realize the force transmission, on the contrary, the supporting plate 4 is fixedly connected with the external driving end, the outer ring gear disc 1 is connected with the external structure, the principle is the same, the transmission effect is realized by utilizing the rotational inertia, the transmission mode is suitable for various transmission systems, the gears in the transmission mechanism are meshed at multiple angles instead of conventional vertical meshing, and the change of the meshing angle only needs to change the initial angle of the positioning plate 2.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A novel gear transmission mechanism is characterized in that: the gear disc comprises an outer ring gear disc (1), wherein a transmission gear (3) is meshed with an inner ring of the outer ring gear disc (1), and the transmission gear (3) is fixedly connected to the lower end of a positioning plate (2) fixedly connected to the lower side of a supporting plate (4).
2. A novel gear assembly according to claim 1, wherein: the outer ring gear disc (1) and the supporting plate (4) are both arranged annularly, and the central opening of the outer ring gear disc (1) is larger than that of the supporting plate (4).
3. A novel gear assembly according to claim 1, wherein: the inner side of the outer ring gear disc (1) is arranged in a beveling mode, and the inner edge and the inner side of the upper side of the outer ring gear disc (1) are arranged in a toothed mode.
4. A novel gear assembly according to claim 1, wherein: the number of the transmission gears (3) is two, and the transmission gears (3) are symmetrically arranged relative to the center of the outer ring gear disc (1).
5. A novel gear assembly according to claim 1, wherein: the number of the positioning plates (2) is four, and one group of the positioning plates (2) is arranged corresponding to one of the transmission gears (3).
6. A novel gear assembly according to claim 1, wherein: the outer side teeth of the transmission gear (3) are arranged in a non-umbrella shape, and the transmission gear (3) is arranged in an inclined mode relative to the supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111328650.5A CN113983127A (en) | 2021-11-10 | 2021-11-10 | Novel gear transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111328650.5A CN113983127A (en) | 2021-11-10 | 2021-11-10 | Novel gear transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113983127A true CN113983127A (en) | 2022-01-28 |
Family
ID=79747688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111328650.5A Pending CN113983127A (en) | 2021-11-10 | 2021-11-10 | Novel gear transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113983127A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86108219A (en) * | 1985-12-05 | 1987-07-15 | 库肯公司 | The face gear transmission |
| CN1789758A (en) * | 2005-12-23 | 2006-06-21 | 陈昌泉 | Hemispherical gear transmission mechanism |
| US20070238571A1 (en) * | 2004-06-22 | 2007-10-11 | Nobuyoshi Sugitani | Gear Mechanism, Planetary Gear Device, Rotating Bearing Device, and Magical Planetary Gear Speed Reducer |
| JP2009119587A (en) * | 2007-11-19 | 2009-06-04 | Matsumoto Kazuhiko | Centrifugal barrelling machine |
| CN103968007A (en) * | 2013-01-28 | 2014-08-06 | 尹恩锡 | Speed reducer |
| CN213541196U (en) * | 2020-10-16 | 2021-06-25 | 安徽诚迅钢业有限公司 | Switching convenient transmission star wheel |
-
2021
- 2021-11-10 CN CN202111328650.5A patent/CN113983127A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86108219A (en) * | 1985-12-05 | 1987-07-15 | 库肯公司 | The face gear transmission |
| US20070238571A1 (en) * | 2004-06-22 | 2007-10-11 | Nobuyoshi Sugitani | Gear Mechanism, Planetary Gear Device, Rotating Bearing Device, and Magical Planetary Gear Speed Reducer |
| CN1789758A (en) * | 2005-12-23 | 2006-06-21 | 陈昌泉 | Hemispherical gear transmission mechanism |
| JP2009119587A (en) * | 2007-11-19 | 2009-06-04 | Matsumoto Kazuhiko | Centrifugal barrelling machine |
| CN103968007A (en) * | 2013-01-28 | 2014-08-06 | 尹恩锡 | Speed reducer |
| CN213541196U (en) * | 2020-10-16 | 2021-06-25 | 安徽诚迅钢业有限公司 | Switching convenient transmission star wheel |
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