CN201884567U - Helical bevel gear speed reducer - Google Patents
Helical bevel gear speed reducer Download PDFInfo
- Publication number
- CN201884567U CN201884567U CN2010206898769U CN201020689876U CN201884567U CN 201884567 U CN201884567 U CN 201884567U CN 2010206898769 U CN2010206898769 U CN 2010206898769U CN 201020689876 U CN201020689876 U CN 201020689876U CN 201884567 U CN201884567 U CN 201884567U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- shaft
- gear shaft
- speed reducer
- output
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a helical bevel gear speed reducer, which comprises a box body. The box body is provided with a motor, a bevel gear shaft, a gear shaft and an output hollow shaft. An output shaft of the motor is sheathed with an input gear; the bevel gear shaft is provided with a primary gearwheel meshed with the input gear; the bevel gear shaft and the gear shaft are respectively provided with helical gears which are meshed with each other; the gear shaft is also provided with a bevel gear wheel which is meshed with an output gearwheel sheathed with the output hollow shaft; and a roller bearing is respectively between the bevel gear shaft and the box body, between the gear shaft and the box body and between the output hollow shaft and the box body. By adopting the structure, the motor rotates to drive the bevel gear shaft to rotate, and the output hollow shaft is driven to rotate by the bevel gear shaft through the gear shaft, thereby, the whole speed reducing process of the speed reducer is implemented. Therefore, the speed reducer provided by the utility model has few transmission links and a simple and compact structure and is convenient to maintain.
Description
Technical field
The utility model relates to a kind of speed reducer, especially a kind of helical bevel gear speed reducer.
Background technique
At present, the old-fashioned speed reducer of existing tradition adopts cycloidal-pin wheel formula, worm and gear reducing transmission structure mostly, its reduction speed ratio and transmission efficiency have certain narrow limitation, and power consumption is big, noise is big, volume is big, working life is short, maintenance and repair expense height, do not utilize and use and promote.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of simple and compact for structure, long service life and has been convenient to the helical bevel gear speed reducer of maintenance and repair.
For achieving the above object, the utility model provides a kind of helical bevel gear speed reducer, comprise casing, casing is provided with motor, bevel gear shaft, gear shaft, output hollow shaft, be arranged with the input gear on the output shaft of motor, bevel gear shaft is provided with and imports the one-level gearwheel that gear is meshed, and is respectively equipped with intermeshing helical gear on bevel gear shaft and the gear shaft, also has the bevel gear wheel that is meshed with the output gearwheel that is arranged with on the output hollow shaft on the gear shaft.
The beneficial effects of the utility model are: adopt said structure, motor rotating band dynamic bevel gear axle rotates, bevel gear shaft drives the output hollow shaft rotation by gear shaft, thereby realize the whole moderating process of speed reducer, so speed reducer provided by the utility model, its transmission link is few, and is simple and compact for structure and be convenient to maintenance and repair.
The utility model can further be set between described bevel gear shaft and the casing, between gear shaft and the casing and be equipped with roller bearing between output hollow shaft and the casing.
Description of drawings
Fig. 1 is a structure sectional view of the present utility model;
Fig. 2 is a structure sectional view of the present utility model.
Embodiment
As Fig. 1, provided a kind of helical bevel gear speed reducer shown in 2, comprise casing 1, casing 1 is provided with motor 2, bevel gear shaft 3, gear shaft 4, output hollow shaft 5, be arranged with input gear 22 on the output shaft 21 of motor 2, bevel gear shaft 3 is provided with and imports the one-level gearwheel 31 that gear 22 is meshed, be respectively equipped with intermeshing helical gear 32 and 41 on bevel gear shaft 3 and the gear shaft 4, also has the bevel gear wheel 42 that is meshed with the output gearwheel 51 that is arranged with on the output hollow shaft 5 on the gear shaft 4, between described bevel gear shaft 3 and the casing 1, be equipped with roller bearing 6 between gear shaft 4 and the casing 1 and between output hollow shaft 5 and the casing 1.
Claims (2)
1. helical bevel gear speed reducer, it is characterized in that: comprise casing, casing is provided with motor, bevel gear shaft, gear shaft, output hollow shaft, be arranged with the input gear on the output shaft of motor, bevel gear shaft is provided with and imports the one-level gearwheel that gear is meshed, be respectively equipped with intermeshing helical gear on bevel gear shaft and the gear shaft, also have the bevel gear wheel that is meshed with the output gearwheel that is arranged with on the output hollow shaft on the gear shaft.
2. helical bevel gear speed reducer according to claim 1 is characterized in that: between described bevel gear shaft and the casing, between gear shaft and the casing and be equipped with roller bearing between output hollow shaft and the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206898769U CN201884567U (en) | 2010-12-30 | 2010-12-30 | Helical bevel gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206898769U CN201884567U (en) | 2010-12-30 | 2010-12-30 | Helical bevel gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884567U true CN201884567U (en) | 2011-06-29 |
Family
ID=44182107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206898769U Expired - Fee Related CN201884567U (en) | 2010-12-30 | 2010-12-30 | Helical bevel gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777544A (en) * | 2012-08-16 | 2012-11-14 | 天津强英机电发展有限公司 | Speed reducer for construction hoist |
| CN102979886A (en) * | 2012-11-25 | 2013-03-20 | 安徽工程大学 | Right-angle gearbox |
| CN105387187A (en) * | 2015-12-16 | 2016-03-09 | 湖南机油泵股份有限公司 | Speed reduction transmission device of low-noise grinder |
-
2010
- 2010-12-30 CN CN2010206898769U patent/CN201884567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777544A (en) * | 2012-08-16 | 2012-11-14 | 天津强英机电发展有限公司 | Speed reducer for construction hoist |
| CN102979886A (en) * | 2012-11-25 | 2013-03-20 | 安徽工程大学 | Right-angle gearbox |
| CN105387187A (en) * | 2015-12-16 | 2016-03-09 | 湖南机油泵股份有限公司 | Speed reduction transmission device of low-noise grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131230 |