CN205244336U - Cooling fan formula single reduction gear - Google Patents
Cooling fan formula single reduction gear Download PDFInfo
- Publication number
- CN205244336U CN205244336U CN201520935434.0U CN201520935434U CN205244336U CN 205244336 U CN205244336 U CN 205244336U CN 201520935434 U CN201520935434 U CN 201520935434U CN 205244336 U CN205244336 U CN 205244336U
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- CN
- China
- Prior art keywords
- reduction case
- reduction
- reducer
- gear
- input shaft
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a cooling fan formula single reduction gear, input shaft of reducer sets up on the inside right side of reduction case, input shaft of reducer passes through the bearing and installs on the reduction case, pinion installation is on input shaft of reducer, the gearbox output axle sets up the left side in the reduction case, the gearbox output axle is installed on the reduction case through the bearing, the gear wheel is installed at gearbox output epaxially, gear wheel and pinion are gear meshing transmission, the left side installation radiator -grid of reduction case, inside thermal the giving off of reduction case can be realized to the radiator -grid, the right side wall mounting heat dissipation fan axle of reduction case, the left end installation heat dissipation flabellum piece of heat dissipation fan axle, the right -hand member of heat dissipation fan axle is installed in driving motor. The utility model discloses scientific and reasonable, simple structure, convenient to use are designed to it.
Description
Technical field:
The utility model relates to a kind of fan cooling formula single reduction gear, belongs to decelerator technical field.
Background technology:
Decelerator plays coupling rotating speed and transmitting torque between prime mover and working machine or executing agency, and decelerator is a kind of relatively accurate machinery, and the object that uses it is to reduce rotating speed, increases torque. Can be divided into single-stage and multi-stage speed reducer according to transmission progression 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; Can be divided into again expansion, shunting and enter together shaft type decelerator according to the arrangement form of transmission. Decelerator is a kind of individual components being made up of the gear drive, worm-drive, the gear-worm-drive that are enclosed in stiff case, is commonly used for the speed reduction gearing between driving link and working machine. Between prime mover and working machine or executing agency, play coupling rotating speed and transmitting torque, in modern mechanical, application is very extensive.
Reductor is generally used for the drive apparatus of low rotation speed large torque, motor, internal combustion engine or other power running up are reached to the object of deceleration by the gear wheel on the few gear engagement output shaft of the number of teeth on the power shaft of reductor, common reductor also has and several same principle gear is reached to desirable deceleration effect, the ratio of the number of teeth of large pinion is exactly gearratio. Reductor is a kind of relatively accurate machinery, and the object that uses it is to reduce rotating speed, increases torque. It of a great variety, model is different, and variety classes has different purposes. Decelerator of a great variety, can be divided into gear reduction unit, worm reducer and planetary reducer according to transmission type; Can be divided into single-stage and multi-stage speed reducer according to transmission progression difference; Can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-cylinder gear speed reducer according to gear shape; Can be divided into again expansion, shunting and coaxial-type decelerator according to the arrangement form of transmission.
Decelerator, in running, generally adopts gear engagement to carry out transmission, and thus, the friction between gear can produce heat, if decelerator heat radiation is insufficient, can cause the interlock of travelling gear, greatly reduces the decelerator life-span.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of fan cooling formula single reduction gear, and its design science is reasonable, simple in structure, easy to use.
A kind of fan cooling formula single reduction gear of the present utility model, it comprises: reduction case, reducer input shaft, pinion, reducer output shaft, gear wheel, radiator-grid, heat emission fan axle, heat emission fan blade, drive motors, fixed mount, bearing, described reducer input shaft is arranged on the right side of reduction case inside, reducer input shaft is arranged on reduction case by bearing, described pinion is arranged on reducer input shaft, described reducer output shaft is arranged on the left side in reduction case, reducer output shaft is arranged on reduction case by bearing, described gear wheel is arranged on reducer output shaft, described gear wheel and pinion are meshed transmission gear, radiator-grid is installed in the left side of described reduction case, radiator-grid can be realized distributing of reduction case internal heat, heat emission fan axle is installed on the right side wall of described reduction case, the left end of heat emission fan axle is installed heat emission fan blade, and the right-hand member of heat emission fan axle is arranged in drive motors.
Further, described drive motors is arranged on the left side wall of reduction case by fixed mount.
Further, described reduction case is to adopt cast iron quality casting to form, and described radiator-grid is aluminium alloy net.
The beneficial effects of the utility model: its design science of the utility model is reasonable, simple in structure, easy to use.
Brief description of the drawings:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
In figure: 1-reduction case; 2-reducer input shaft; 3-pinion; 4-reducer output shaft; 5-gear wheel; 6-radiator-grid; 7-heat emission fan axle; 8-heat emission fan blade; 9-drive motors; 10-fixed mount; 11-bearing.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by the specific embodiment shown in accompanying drawing, the utility model is described. But should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model. In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, this detailed description of the invention is by the following technical solutions: a kind of fan cooling formula single reduction gear, it comprises: reduction case 1, reducer input shaft 2, pinion 3, reducer output shaft 4, gear wheel 5, radiator-grid 6, heat emission fan axle 7, heat emission fan blade 8, drive motors 9, fixed mount 10, bearing 11, described reducer input shaft 2 is arranged on the right side of reduction case 1 inside, reducer input shaft 2 is arranged on reduction case 1 by bearing 11, described pinion 3 is arranged on reducer input shaft 2, described reducer output shaft 4 is arranged on the left side in reduction case 1, reducer output shaft 4 is arranged on reduction case 1 by bearing 11, described gear wheel 5 is arranged on reducer output shaft 4, described gear wheel 5 and pinion 3 are meshed transmission gear, radiator-grid 6 is installed in the left side of described reduction case 1, radiator-grid 6 can be realized distributing of reduction case 1 internal heat, on the right side wall of described reduction case 1, heat emission fan axle 7 is installed, the left end of heat emission fan axle 7 is installed heat emission fan blade 8, the right-hand member of heat emission fan axle 7 is arranged in drive motors 9.
Particularly, described drive motors 9 is arranged on by fixed mount 10 on the left side wall of reduction case 1, and described reduction case 1 is to adopt cast iron quality casting to form, and described radiator-grid 6 is aluminium alloy nets.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model. The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a fan cooling formula single reduction gear, it is characterized in that: structure comprises: reduction case, reducer input shaft, pinion, reducer output shaft, gear wheel, radiator-grid, heat emission fan axle, heat emission fan blade, drive motors, fixed mount, bearing, described reducer input shaft is arranged on the right side of reduction case inside, reducer input shaft is arranged on reduction case by bearing, described pinion is arranged on reducer input shaft, described reducer output shaft is arranged on the left side in reduction case, reducer output shaft is arranged on reduction case by bearing, described gear wheel is arranged on reducer output shaft, described gear wheel and pinion are meshed transmission gear, radiator-grid is installed in the left side of described reduction case, radiator-grid can be realized distributing of reduction case internal heat, heat emission fan axle is installed on the right side wall of described reduction case, the left end of heat emission fan axle is installed heat emission fan blade, the right-hand member of heat emission fan axle is arranged in drive motors.
2. a kind of fan cooling formula single reduction gear according to claim 1, is characterized in that: described drive motors is arranged on the left side wall of reduction case by fixed mount.
3. a kind of fan cooling formula single reduction gear according to claim 1, is characterized in that: described reduction case is to adopt cast iron quality casting to form, and described radiator-grid is aluminium alloy net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935434.0U CN205244336U (en) | 2015-11-23 | 2015-11-23 | Cooling fan formula single reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935434.0U CN205244336U (en) | 2015-11-23 | 2015-11-23 | Cooling fan formula single reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244336U true CN205244336U (en) | 2016-05-18 |
Family
ID=55943415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935434.0U Expired - Fee Related CN205244336U (en) | 2015-11-23 | 2015-11-23 | Cooling fan formula single reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244336U (en) |
-
2015
- 2015-11-23 CN CN201520935434.0U patent/CN205244336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161123 |