CN106763518A - A kind of two grades of low-range reduction devices of external heat radiation fan - Google Patents
A kind of two grades of low-range reduction devices of external heat radiation fan Download PDFInfo
- Publication number
- CN106763518A CN106763518A CN201510813171.0A CN201510813171A CN106763518A CN 106763518 A CN106763518 A CN 106763518A CN 201510813171 A CN201510813171 A CN 201510813171A CN 106763518 A CN106763518 A CN 106763518A
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- CN
- China
- Prior art keywords
- reducer
- gear
- shaft
- reduction case
- bearing
- 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.)
- Pending
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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
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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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/032—Gearboxes; Mounting gearing therein characterised by the materials used
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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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
Abstract
The invention discloses a kind of two grades of low-range reduction devices of external heat radiation fan, the top fixed installation radiator-grid of reduction case, reducer output shaft is arranged on the right side inside reduction case, reducer output shaft is arranged on reduction case by bearing, reducer input shaft is arranged on the left side inside reduction case, reducer input shaft is arranged on reduction case by bearing, described intermediate propeller shaft is arranged between reducer output shaft and reducer input shaft, intermediate propeller shaft is arranged on reduction case by bearing, output gear is arranged on reducer output shaft, input gear is arranged on reducer input shaft, intermediate drive gear is arranged on intermediate propeller shaft, the top of intermediate propeller shaft is installed by heat emission fan.Rationally, simple structure is easy to use for its design science of the invention.
Description
Technical field：
The present invention relates to a kind of two grades of low-range reduction devices of external heat radiation fan, belong to decelerator technical field.
Background technology：
Decelerator plays matching rotating speed and transmission torque between prime mover and working machine or executing agency, and decelerator is a kind of relatively accurate machinery, the use of its purpose is to reduce rotating speed, increases torque.Can be divided into single-stage and multi-stage speed reducer according to transmission series difference；Can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-Cylinder Gear running wheel decelerator according to tooth factory wheel shape；Arrangement form according to transmission can be divided into expansion, shunting and enter shaft type decelerator together again.Decelerator be it is a kind of constituted individual components are driven by the gear drive that is enclosed in stiff case, worm-drive, pinion-endless screw, be commonly used for the speed reduction gearing between driving link and working machine.Play matching rotating speed and transmission torque between prime mover and working machine or executing agency, using extremely wide in modern mechanical.
Reductor is generally used for the drive apparatus of low rotation speed large torque, gear wheel on the few gear engagement output shaft of the number of teeth on input shaft that motor, internal combustion engine or other power for running at high speed are passed through reductor reaches the purpose of deceleration, common reductor also has and several reaches preferable slowing effect to same principle gear, the ratio between number of teeth of big little gear, is exactly gearratio.Reductor is a kind of relatively accurate machinery, the use of its purpose is to reduce rotating speed, increases torque.Its species is various, and model is different, and variety classes has different purposes.The species of decelerator is various, and gear reduction unit, worm reducer and planetary reducer can be divided into according to actuation types；Can be divided into single-stage and multi-stage speed reducer according to transmission series difference；Can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-cylinder gear speed reducer according to gear shape；Arrangement form according to transmission can be divided into expansion, shunting and coaxial-type decelerator again.
In the process of running, general to be driven using gear engagement, thus, the friction between gear can produce heat to decelerator, if decelerator radiating is insufficient, can cause the occlusion of travelling gear, greatly reduce the decelerator life-span.
Invention
Content：
Regarding to the issue above, the technical problem to be solved in the present invention is to provide a kind of two grades of low-range reduction devices of external heat radiation fan, and rationally, simple structure is easy to use for its design science.
A kind of two grades of low-range reduction devices of external heat radiation fan of the invention, it is included：Reduction case,Radiator-grid,Reducer output shaft,Output gear,Reducer input shaft,Input gear,Intermediate propeller shaft,Intermediate drive gear,Heat emission fan,Bearing,The top fixed installation radiator-grid of described reduction case,Described reducer output shaft is arranged on the right side inside reduction case,Reducer output shaft is arranged on reduction case by bearing,Described reducer input shaft is arranged on the left side inside reduction case,Reducer input shaft is arranged on reduction case by bearing,Described intermediate propeller shaft is arranged between reducer output shaft and reducer input shaft,Intermediate propeller shaft is arranged on reduction case by bearing,Described output gear is arranged on reducer output shaft,Input gear is arranged on reducer input shaft,Intermediate drive gear is arranged on intermediate propeller shaft,The top of described intermediate propeller shaft is installed by heat emission fan.
Further, described intermediate drive gear and output gear are meshed transmission gears, and intermediate drive gear and input gear are meshed transmission gears.
Further, described radiator-grid is processed using aluminium alloy net, and described reduction case is processed using cast iron quality.
Beneficial effects of the present invention：Rationally, simple structure is easy to use for its design science of the invention.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the invention；
In figure：1- reduction cases；2- radiator-grids；3- reducer output shafts；4- output gears；5- reducer input shafts；6- input gears；7- intermediate propeller shafts；8- intermediate drive gears；9- heat emission fans；10- bearings.
Specific embodiment：
To make the object, technical solutions and advantages of the present invention of greater clarity, the present invention is described below by the specific embodiment shown in accompanying drawing.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
As shown in figure 1, this specific embodiment uses following technical scheme：A kind of two grades of low-range reduction devices of external heat radiation fan, it is included：Reduction case 1,Radiator-grid 2,Reducer output shaft 3,Output gear 4,Reducer input shaft 5,Input gear 6,Intermediate propeller shaft 7,Intermediate drive gear 8,Heat emission fan 9,Bearing 10,The top fixed installation radiator-grid 2 of described reduction case 1,Described reducer output shaft 3 is arranged on the right side inside reduction case 1,Reducer output shaft 3 is arranged on reduction case 1 by bearing 10,Described reducer input shaft 5 is arranged on the left side inside reduction case 1,Reducer input shaft 5 is arranged on reduction case 1 by bearing 10,Described intermediate propeller shaft 7 is arranged between reducer output shaft 3 and reducer input shaft 5,Intermediate propeller shaft 7 is arranged on reduction case 1 by bearing 10,Described output gear 4 is arranged on reducer output shaft 3,Input gear 6 is arranged on reducer input shaft 5,Intermediate drive gear 8 is arranged on intermediate propeller shaft 7,The top of described intermediate propeller shaft 7 is installed by heat emission fan 9.
Specifically, described intermediate drive gear 8 and output gear 4 is meshed transmission gear, intermediate drive gear 8 and input gear 6 are meshed transmission gears, and described radiator-grid 2 is processed using aluminium alloy net, and described reduction case 1 is processed using cast iron quality.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.It should be understood by those skilled in the art that; the present invention is not limited to the above embodiments; merely illustrating the principles of the invention described in above-described embodiment and specification; without departing from the spirit and scope of the present invention; various changes and modifications of the present invention are possible, and these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (3)
1. two grades of low-range reduction devices that a kind of external heat radiation is fanned, it is characterised in that：Structure includes：Reduction case,Radiator-grid,Reducer output shaft,Output gear,Reducer input shaft,Input gear,Intermediate propeller shaft,Intermediate drive gear,Heat emission fan,Bearing,The top fixed installation radiator-grid of described reduction case,Described reducer output shaft is arranged on the right side inside reduction case,Reducer output shaft is arranged on reduction case by bearing,Described reducer input shaft is arranged on the left side inside reduction case,Reducer input shaft is arranged on reduction case by bearing,Described intermediate propeller shaft is arranged between reducer output shaft and reducer input shaft,Intermediate propeller shaft is arranged on reduction case by bearing,Described output gear is arranged on reducer output shaft,Input gear is arranged on reducer input shaft,Intermediate drive gear is arranged on intermediate propeller shaft,The top of described intermediate propeller shaft is installed by heat emission fan.
2. two grades of low-range reduction devices that a kind of external heat radiation according to claim 1 is fanned, it is characterised in that：Described intermediate drive gear and output gear is meshed transmission gear, and intermediate drive gear and input gear are meshed transmission gears.
3. two grades of low-range reduction devices that a kind of external heat radiation according to claim 1 is fanned, it is characterised in that：Described radiator-grid is processed using aluminium alloy net, and described reduction case is processed using cast iron quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813171.0A CN106763518A (en) | 2015-11-23 | 2015-11-23 | A kind of two grades of low-range reduction devices of external heat radiation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813171.0A CN106763518A (en) | 2015-11-23 | 2015-11-23 | A kind of two grades of low-range reduction devices of external heat radiation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763518A true CN106763518A (en) | 2017-05-31 |
Family
ID=58886121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510813171.0A Pending CN106763518A (en) | 2015-11-23 | 2015-11-23 | A kind of two grades of low-range reduction devices of external heat radiation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764121A (en) * | 2019-03-06 | 2019-05-17 | 重庆茂捷汽车变速器有限公司 | A kind of radiating type light gearbox |
| KR102641763B1 (en) * | 2023-08-30 | 2024-02-28 | 주식회사 오토글로벌 | Reducer |
-
2015
- 2015-11-23 CN CN201510813171.0A patent/CN106763518A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764121A (en) * | 2019-03-06 | 2019-05-17 | 重庆茂捷汽车变速器有限公司 | A kind of radiating type light gearbox |
| KR102641763B1 (en) * | 2023-08-30 | 2024-02-28 | 주식회사 오토글로벌 | Reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |