CN204942496U - A kind of speed reducer - Google Patents
A kind of speed reducer Download PDFInfo
- Publication number
- CN204942496U CN204942496U CN201520696339.XU CN201520696339U CN204942496U CN 204942496 U CN204942496 U CN 204942496U CN 201520696339 U CN201520696339 U CN 201520696339U CN 204942496 U CN204942496 U CN 204942496U
- Authority
- CN
- China
- Prior art keywords
- shaft
- gear
- casing
- output
- output shaft
- 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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- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
- Retarders (AREA)
Abstract
The utility model relates to a kind of speed reducer, comprise casing, it is characterized in that: on the upside of casing, be provided with motor, the output terminal of motor is connected with an input shaft be arranged in casing, the right side of input shaft is provided with first transmission shaft be set in parallel in input shaft in casing, the below of input shaft is provided with an intermediate propeller shaft, the output of input shaft is provided with an input gear, input gear and a first driving gear engagement driving be arranged on the first transmission shaft, first transmission shaft is also provided with the second driving gear be positioned at below the first driving gear, second driving gear and a gears meshing broad in the middle be arranged on intermediate propeller shaft, intermediate propeller shaft is coaxially provided with intermediate speed pinion, gear broad in the middle is positioned at above intermediate speed pinion, the cylindrical of intermediate speed pinion and an output shaft internal gear inscribe are in transmission connection.
Description
Technical field
The utility model belongs to speed reducer field, is specifically related to a kind of speed reducer.
Background technique
Existing speed reducer is for ensureing output torque and transmission efficiency, and often structural configuration is compact not, needs larger installation casing, and in addition, transmission is steady not, bearing capacity is low.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of speed reducer.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of speed reducer, comprise casing, it is characterized in that: on the upside of described casing, be provided with motor, the output terminal of described motor is connected with an input shaft be arranged in casing, the right side of described input shaft is provided with first transmission shaft be set in parallel in input shaft in casing, the below of described input shaft is provided with an intermediate propeller shaft, the output of described input shaft is provided with an input gear, described input gear and a first driving gear engagement driving be arranged on the first transmission shaft, described first transmission shaft is also provided with the second driving gear be positioned at below the first driving gear, described second driving gear and a gears meshing broad in the middle be arranged on intermediate propeller shaft, described intermediate propeller shaft is coaxially provided with intermediate speed pinion, described gear broad in the middle is positioned at above intermediate speed pinion, the cylindrical of described intermediate speed pinion and an output shaft internal gear inscribe are in transmission connection, the outlet side of described output shaft internal gear coaxially connects an output shaft, the diameter of described intermediate speed pinion is less than the inner hollow diameter of output shaft internal gear, described intermediate speed pinion is eccentrically set in output shaft internal gear, the outlet side of described casing is provided with output shaft cover for seat, described output shaft is through output shaft cover for seat, the outlet side excircle of described output shaft cover for seat is provided with output flange.
The two ends of described first transmission shaft and intermediate propeller shaft are all arranged in casing by tapered roller bearing, and described casing both sides are provided with water storage dish, and described water storage dish is provided with aqua storage tank.
Gear in described speed reducer is helical gear or for spiral gear, and the intermediate propeller shaft of described speed reducer, the first transmission shaft and input shaft are hollow shaft, and described output shaft is solid shaft, and the inwall of described hollow shaft is provided with spline.
After adopting above technological scheme: the utility model compact structure, cabinet space can be utilized to greatest extent; Solid shaft exports, and can carry larger axial force, radial force.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See Fig. 1, a kind of speed reducer, comprise casing 1, it is characterized in that: on the upside of described casing 1, be provided with motor 2, the output terminal of described motor 2 is connected with an input shaft 3 be arranged in casing 1, the right side of described input shaft 3 is provided with first transmission shaft 4 be set in parallel in input shaft 3 in casing 1, the below of described input shaft 3 is provided with an intermediate propeller shaft 5, the output of described input shaft 3 is provided with an input gear 6, described input gear 6 and first driving gear 7 engagement driving be arranged on the first transmission shaft 4, described first transmission shaft 4 is also provided with the second driving gear 8 be positioned at below the first driving gear 7, described second driving gear 8 engages with a gear broad in the middle 9 be arranged on intermediate propeller shaft 5, described intermediate propeller shaft 5 is coaxially provided with intermediate speed pinion 10, described gear broad in the middle 9 is positioned at above intermediate speed pinion 10, cylindrical and output shaft internal gear 11 inscribe of described intermediate speed pinion 10 are in transmission connection, the outlet side of described output shaft internal gear 11 coaxially connects an output shaft 12, the diameter of described intermediate speed pinion 10 is less than the inner hollow diameter of output shaft internal gear 11, described intermediate speed pinion 10 is eccentrically set in output shaft internal gear 11, the outlet side of described casing 1 is provided with output shaft cover for seat 13, described output shaft 12 is through output shaft cover for seat 13, the outlet side excircle of described output shaft cover for seat 13 is provided with output flange 14.
The two ends of described first transmission shaft 4 and intermediate propeller shaft 5 are all arranged in casing 1 by tapered roller bearing, and described casing 1 both sides are provided with water storage dish 15, and described water storage dish 15 is provided with aqua storage tank 16.
Gear in described speed reducer is helical gear or is spiral gear, and intermediate propeller shaft 5, first transmission shaft 4 of described speed reducer and input shaft 3 are hollow shaft, and described output shaft 12 is solid shaft, and the inwall of described hollow shaft is provided with spline.
After adopting above technological scheme: after adopting above technological scheme: the utility model compact structure, cabinet space can be utilized to greatest extent; Solid shaft exports, and can carry larger axial force, radial force.
Described above is only preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned mode of execution, and all those of ordinary skill in the art, according to describing any retouching, the amendment made above or equivalent replacing, all belong to the scope that this is novel protected.
Claims (3)
1. a speed reducer, comprise casing (1), it is characterized in that: described casing (1) upside is provided with motor (2), the output terminal of described motor (2) is connected with an input shaft (3) be arranged in casing (1), the right side of described input shaft (3) is provided with first transmission shaft (4) be set in parallel in input shaft (3) in casing (1), the below of described input shaft (3) is provided with an intermediate propeller shaft (5), the output of described input shaft (3) is provided with an input gear (6), described input gear (6) and the first driving gear (7) engagement driving be arranged on the first transmission shaft (4), described first transmission shaft (4) is also provided with the second driving gear (8) being positioned at the first driving gear (7) below, described second driving gear (8) is engaged with a gear broad in the middle (9) be arranged on intermediate propeller shaft (5), described intermediate propeller shaft (5) is coaxially provided with intermediate speed pinion (10), described gear broad in the middle (9) is positioned at intermediate speed pinion (10) top, cylindrical and output shaft internal gear (11) inscribe of described intermediate speed pinion (10) are in transmission connection, the outlet side of described output shaft internal gear (11) coaxially connects an output shaft (12), the diameter of described intermediate speed pinion (10) is less than the inner hollow diameter of output shaft internal gear (11), described intermediate speed pinion (10) is eccentrically set in output shaft internal gear (11), the outlet side of described casing (1) is provided with output shaft cover for seat (13), described output shaft (12) is through output shaft cover for seat (13), the outlet side excircle of described output shaft cover for seat (13) is provided with output flange (14).
2. a kind of speed reducer according to claim 1, it is characterized in that: the two ends of described first transmission shaft (4) and intermediate propeller shaft (5) are all arranged in casing (1) by tapered roller bearing, described casing (1) both sides are provided with water storage dish (15), and described water storage dish (15) is provided with aqua storage tank (16).
3. a kind of speed reducer according to claim 1, it is characterized in that: the gear in described speed reducer is helical gear or is spiral gear, the intermediate propeller shaft (5) of described speed reducer, the first transmission shaft (4) and input shaft (3) are hollow shaft, described output shaft (12) is solid shaft, and the inwall of described hollow shaft is provided with spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696339.XU CN204942496U (en) | 2015-09-10 | 2015-09-10 | A kind of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696339.XU CN204942496U (en) | 2015-09-10 | 2015-09-10 | A kind of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942496U true CN204942496U (en) | 2016-01-06 |
Family
ID=55009929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520696339.XU Expired - Fee Related CN204942496U (en) | 2015-09-10 | 2015-09-10 | A kind of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942496U (en) |
-
2015
- 2015-09-10 CN CN201520696339.XU patent/CN204942496U/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: 20160106 Termination date: 20160910 |