CN106763682A - A kind of double fan heat dissipation type low speed single reduction gear - Google Patents
A kind of double fan heat dissipation type low speed single reduction gear Download PDFInfo
- Publication number
- CN106763682A CN106763682A CN201510810914.9A CN201510810914A CN106763682A CN 106763682 A CN106763682 A CN 106763682A CN 201510810914 A CN201510810914 A CN 201510810914A CN 106763682 A CN106763682 A CN 106763682A
- Authority
- CN
- China
- Prior art keywords
- heat emission
- emission fan
- gear
- reduction case
- reducer
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
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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
- F16H2057/02017—Gearboxes; Mounting gearing therein characterised by special features related to the manufacturing of the gear case, e.g. special adaptations for casting
Abstract
The invention discloses a kind of double fan heat dissipation type low speed single reduction gear,Reducer input shaft is arranged on the right side of reduction case,Reducer input shaft is arranged on reduction case by bearing,Little gear is arranged on reducer input shaft,Upper radiating drive gear is arranged on the top of reducer input shaft,Upper heat emission fan axle is arranged on the upper side of reduction case,Heat emission fan travelling gear is installed at the top of upper heat emission fan axle,Heat emission fan is installed at the top of upper heat emission fan axle,Reducer output shaft is arranged on the left side of reduction case,Reducer output shaft is arranged on reduction case by bearing,Gear wheel is arranged on reducer output shaft,Lower radiating drive gear is arranged on the bottom of reducer output shaft,Lower heat emission fan axle is arranged on the downside of reduction case,Install heat emission fan travelling gear in the bottom of lower heat emission fan axle,The top of lower heat emission fan axle installs lower 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 double fan heat dissipation type low speed single reduction gear, 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 double fan heat dissipation type low speed single reduction gear, and rationally, simple structure is easy to use for its design science.
A kind of double fan heat dissipation type low speed single reduction gear of the invention, it is included：Reduction case,Reducer input shaft,Little gear,Upper fan thermal drivers gear,Upper heat emission fan axle,Upper heat emission fan travelling gear,Upper heat emission fan,Reducer output shaft,Gear wheel,Lower heat emission fan drive gear,Lower heat emission fan travelling gear,Lower heat emission fan axle,Lower heat emission fan,Bearing,Described reducer input shaft is arranged on the right side of reduction case,Reducer input shaft is arranged on reduction case by bearing,Described little gear is arranged on reducer input shaft,Upper radiating drive gear is arranged on the top of reducer input shaft,Described upper heat emission fan axle is arranged on the upper side of reduction case,Heat emission fan travelling gear is installed at the top of upper heat emission fan axle,Heat emission fan is installed at the top of upper heat emission fan axle,Described reducer output shaft is arranged on the left side of reduction case,Reducer output shaft is arranged on reduction case by bearing,Described gear wheel is arranged on reducer output shaft,Lower radiating drive gear is arranged on the bottom of reducer output shaft,Described lower heat emission fan axle is arranged on the downside of reduction case,Install heat emission fan travelling gear in the bottom of lower heat emission fan axle,The top of lower heat emission fan axle installs lower heat emission fan.
Further, described upper heat emission fan drive gear and upper heat emission fan travelling gear are meshed transmission gears, and lower heat emission fan drive gear and lower heat emission fan travelling gear are meshed transmission gears.
Further, described reduction case is formed using cast iron quality casting.
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- reducer input shafts；3- little gears；Thermal drivers gear is fanned on 4-；The upper heat emission fan axles of 5-；The upper heat emission fan travelling gears of 6-；The upper heat emission fans of 7-；8- reducer output shafts；9- gear wheels；Heat emission fan drive gear under 10-；Heat emission fan travelling gear under 11-；Heat emission fan axle under 12-；Heat emission fan under 13-；14- 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 double fan heat dissipation type low speed single reduction gear, it is included：Reduction case 1,Reducer input shaft 2,Little gear 3,Upper fan thermal drivers gear 4,Upper heat emission fan axle 5,Upper heat emission fan travelling gear 6,Upper heat emission fan 7,Reducer output shaft 8,Gear wheel 9,Lower heat emission fan drive gear 10,Lower heat emission fan travelling gear 11,Lower heat emission fan axle 12,Lower heat emission fan 13,Bearing 14,Described reducer input shaft 2 is arranged on the right side of reduction case 1,Reducer input shaft 2 is arranged on reduction case 1 by bearing 14,Described little gear 3 is arranged on reducer input shaft 2,Upper radiating drive gear 4 is arranged on the top of reducer input shaft 2,Described upper heat emission fan axle 5 is arranged on the upper side of reduction case 1,Install heat emission fan travelling gear 6 in the top of upper heat emission fan axle 5,Install heat emission fan 7 in the top of upper heat emission fan axle 5,Described reducer output shaft 8 is arranged on the left side of reduction case 1,Reducer output shaft 8 is arranged on reduction case 1 by bearing 14,Described gear wheel 9 is arranged on reducer output shaft 8,Lower radiating drive gear 10 is arranged on the bottom of reducer output shaft 8,Described lower heat emission fan axle 12 is arranged on the downside of reduction case 1,The bottom of lower heat emission fan axle 12 is installed by lower heat emission fan travelling gear 11,The top of lower heat emission fan axle 12 installs lower heat emission fan 13.
Specifically, described upper heat emission fan drive gear 4 and upper heat emission fan travelling gear 6 are meshed transmission gears, and lower heat emission fan drive gear 10 and lower heat emission fan travelling gear 11 are meshed transmission gears, and described reduction case 1 is formed using cast iron quality casting.
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. a kind of double fan heat dissipation type low speed single reduction gear, it is characterised in that：Structure includes：Reduction case,Reducer input shaft,Little gear,Upper fan thermal drivers gear,Upper heat emission fan axle,Upper heat emission fan travelling gear,Upper heat emission fan,Reducer output shaft,Gear wheel,Lower heat emission fan drive gear,Lower heat emission fan travelling gear,Lower heat emission fan axle,Lower heat emission fan,Bearing,Described reducer input shaft is arranged on the right side of reduction case,Reducer input shaft is arranged on reduction case by bearing,Described little gear is arranged on reducer input shaft,Upper radiating drive gear is arranged on the top of reducer input shaft,Described upper heat emission fan axle is arranged on the upper side of reduction case,Heat emission fan travelling gear is installed at the top of upper heat emission fan axle,Heat emission fan is installed at the top of upper heat emission fan axle,Described reducer output shaft is arranged on the left side of reduction case,Reducer output shaft is arranged on reduction case by bearing,Described gear wheel is arranged on reducer output shaft,Lower radiating drive gear is arranged on the bottom of reducer output shaft,Described lower heat emission fan axle is arranged on the downside of reduction case,Install heat emission fan travelling gear in the bottom of lower heat emission fan axle,The top of lower heat emission fan axle installs lower heat emission fan.
2. a kind of double fan heat dissipation type low speed single reduction gear according to claim 1, it is characterised in that：Described upper heat emission fan drive gear and upper heat emission fan travelling gear is meshed transmission gear, and lower heat emission fan drive gear and lower heat emission fan travelling gear are meshed transmission gears.
3. a kind of double fan heat dissipation type low speed single reduction gear according to claim 1, it is characterised in that：Described reduction case is formed using cast iron quality casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510810914.9A CN106763682A (en) | 2015-11-23 | 2015-11-23 | A kind of double fan heat dissipation type low speed single reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510810914.9A CN106763682A (en) | 2015-11-23 | 2015-11-23 | A kind of double fan heat dissipation type low speed single reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763682A true CN106763682A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510810914.9A Pending CN106763682A (en) | 2015-11-23 | 2015-11-23 | A kind of double fan heat dissipation type low speed single reduction gear |
Country Status (1)
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| CN (1) | CN106763682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105335A (en) * | 2018-01-05 | 2018-06-01 | 哈尔滨理工大学 | A kind of high efficiency and heat radiation gear reduction unit |
| CN112065974A (en) * | 2020-10-09 | 2020-12-11 | 建德席次机械设备有限公司 | Speed reducer with automatic oil dirt removing and heat dissipating functions |
-
2015
- 2015-11-23 CN CN201510810914.9A patent/CN106763682A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105335A (en) * | 2018-01-05 | 2018-06-01 | 哈尔滨理工大学 | A kind of high efficiency and heat radiation gear reduction unit |
| CN112065974A (en) * | 2020-10-09 | 2020-12-11 | 建德席次机械设备有限公司 | Speed reducer with automatic oil dirt removing and heat dissipating functions |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |