CN2617998Y - Spiral conic gear speed reducer - Google Patents
Spiral conic gear speed reducer Download PDFInfo
- Publication number
- CN2617998Y CN2617998Y CN 03216655 CN03216655U CN2617998Y CN 2617998 Y CN2617998 Y CN 2617998Y CN 03216655 CN03216655 CN 03216655 CN 03216655 U CN03216655 U CN 03216655U CN 2617998 Y CN2617998 Y CN 2617998Y
- Authority
- CN
- China
- Prior art keywords
- input shaft
- bevel gear
- output shaft
- reducing device
- speed 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.)
- Expired - Fee Related
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- Gear Transmission (AREA)
Abstract
The utility model relates to a spiral bevel gear speed reducer, which comprises a shell, an upper end cap, an electric motor, an input shaft, an output shaft, a reducing device and a framework; wherein, the shell is fixed on the framework, the reducing device is positioned in the shell and permanently connected with the horizontal input shaft and the vertical output shaft; the other end of the output shaft is connected with the driving wheel fixed at the end of the motor shaft via a belt pulley. The utility model is characterized in that: the reducing device comprises a pair of jogged bevel gears, wherein, the small bevel gear is permanently connected with the input shaft and the big bevel gear is permanently connected with the output shaft. By making use of a pair of jogged bevel gears as the reducing device, transmitting the driving force generated by the electric motor to the input shaft via the belt pulley, and outputting the force through the output shaft after the force is slowed down by the reducing device, the utility model can overcome the problems of loud noise, high energy consumption and low efficiency in the prior art of the worm gear reducing device. Therefore, the utility model has the advantages of stable transmission, big torsional moment, low energy consumption, and low noise with a good operation performance.
Description
Affiliated technical field
The utility model provides a kind of helical bevel gear speed reducer, belongs to chemical industry retarding device technical field.
Background technique
Original speed reducer adopts turbine and worm decelerator more, comprise casing, upper end cap, motor, belt pulley, input shaft, output shaft, turbine and worm decelerator and frame, wherein casing is located and is fixed on the frame, be provided with turbine and worm decelerator in it, the power that motor sends passes to input shaft by belt pulley, exported by output shaft after worm and gear slows down, defective is that noise is big, energy consumption is high, efficient is low again.
The model utility content
The purpose of this utility model provides a kind ofly can overcome above-mentioned defective, stable drive, moment of torsion is big, noise is little, the helical bevel gear speed reducer of excellent working performance.Its technological scheme is:
Comprise casing, upper end cap, motor, belt pulley, input shaft, output shaft, reducing gear and frame, wherein casing is located and is fixed on the frame, be provided with reducing gear in it, reducing gear is fixedlyed connected with vertical vertical output axle with horizontal input shaft respectively, the other end of input shaft is in transmission connection through belt pulley and the driving wheel that is fixed on the motor shaft end, it is characterized in that: reducing gear comprises the bevel gear of pair of meshing, wherein bevel pinion is fixedlyed connected with input shaft, and bevel gear wheel is fixedlyed connected with output shaft.
Described helical bevel gear speed reducer, spline housing is sleeved on the end of input shaft, both connect by key, spline housing is fixedlyed connected with belt pulley, belt pulley is connected to one through spline housing and input shaft like this, give input shaft with the transmission of power that motor sends, and then pass to meshed bevel gears, realize slowing down.
Described helical bevel gear speed reducer is set up setting sleeve and is sleeved on the input shaft, between the two bearings on the input shaft, is used for the bearing location to two ends.
Described helical bevel gear speed reducer, the gear tie-plate is fixed on the bottom of bevel gear wheel, the top of output shaft is passed the gear tie-plate and is connected with the upper end cap bearing with bevel gear wheel, output shaft is connected through keyway with the gear tie-plate, guarantee that output shaft and bevel gear wheel rotate synchronously, the casing inner bottom part is provided with " U " shape groove around output shaft, is used to deposit the impurity of generation in service.
The utility model adopts the bevel gear of pair of meshing as reducing gear, the power that motor is sent passes to input shaft by belt pulley, after slowing down, exports by reducing gear by output shaft, overcome and adopted in the past that the turbine and worm decelerator noise is big, energy consumption is high, inefficient defective, having advantages such as stable drive, moment of torsion is big, energy-conservation, noise is little, is present comparatively desirable helical bevel gear speed reducer.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
1, casing 2, upper end cap 3, motor 4, belt pulley 5, input shaft 6, output shaft 7, electric machine support 8, bevel pinion 9, bevel gear wheel 10, driving wheel 11, bearing 12, spline housing 13, setting sleeve 14, gear tie-plate 15, keyway 16, frame 17, " U " shape groove
Casing 1 is located and is fixed on the frame 16, motor 3 is fixed on the upper end cap 2 of casing 1 through electric machine support 7, be provided with the bevel gear of pair of meshing in the casing 1, wherein bevel pinion 8 is fixedlyed connected with an end of horizontal input shaft 5, the other end of horizontal input shaft 5 is fixedlyed connected with spline housing 12 keys that are sleeved on its end, spline housing 12 is fixedlyed connected with the belt pulley 4 on being sleeved on input shaft 5, belt pulley 4 is in transmission connection with the driving wheel 10 that is fixed on the motor shaft end, the power that motor 3 is sent passes to input shaft 5 by belt pulley 4, and then pass to the bevel pinion 8 of engagement, bevel gear wheel 9, gear tie-plate 14 is fixed on the bottom of bevel gear wheel 9, gear tie-plate 14 is vertically passed on the top of output shaft 6, bevel gear wheel 9 is connected with upper end cap 2 bearings, output shaft 6 is connected through keyway 15 with gear tie-plate 14, guarantee that output shaft 6 and bevel gear wheel 9 rotate synchronously, export behind the dynamic retarding of realizing motor 3 is sent.Casing 1 inner bottom part is provided with " U " shape groove 17 around output shaft 6, is used to deposit the impurity of generation in service, and setting sleeve 13 is sleeved on the input shaft 5, is used for to 11 location of the bearing on the input shaft 5.
Claims (4)
1, a kind of helical bevel gear speed reducer, comprise casing (1), upper end cap (2), motor (3), belt pulley (4), input shaft (5), output shaft (6), reducing gear and frame (16), wherein casing (1) is located and is fixed on the frame (16), be provided with reducing gear in it, reducing gear is fixedlyed connected with vertical vertical output axle (6) with horizontal input shaft (5) respectively, the other end of input shaft (5) is in transmission connection through belt pulley (4) and the driving wheel (10) that is fixed on the motor shaft end, it is characterized in that: reducing gear comprises the bevel gear of pair of meshing, wherein bevel pinion (8) is fixedlyed connected with input shaft (5), and bevel gear wheel (9) is fixedlyed connected with output shaft (6).
2, helical bevel gear speed reducer as claimed in claim 1 is characterized in that: spline housing (12) is sleeved on the end of input shaft (5), and both keys connect, and spline housing (12) is fixedlyed connected with belt pulley (4).
3, helical bevel gear speed reducer as claimed in claim 1 is characterized in that: set up setting sleeve (13) and be sleeved on the input shaft (5), and be positioned between the two bearings (11) on the input shaft (5).
4, helical bevel gear speed reducer as claimed in claim 1, it is characterized in that: gear tie-plate (14) is fixed on the bottom of bevel gear wheel (9), the top of output shaft (6) is passed gear tie-plate (14) and is connected with upper end cap (2) bearing with bevel gear wheel (9), output shaft (6) is connected through keyway (15) with gear tie-plate (14), and casing (1) inner bottom part is provided with " U " shape groove (17) around output shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216655 CN2617998Y (en) | 2003-04-25 | 2003-04-25 | Spiral conic gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216655 CN2617998Y (en) | 2003-04-25 | 2003-04-25 | Spiral conic gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2617998Y true CN2617998Y (en) | 2004-05-26 |
Family
ID=34243108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03216655 Expired - Fee Related CN2617998Y (en) | 2003-04-25 | 2003-04-25 | Spiral conic gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2617998Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101031736B (en) * | 2004-08-07 | 2010-05-26 | Zf腓德烈斯哈芬股份公司 | Drive arrangement for a motor vehicle |
| CN101337505B (en) * | 2008-08-06 | 2011-05-18 | 永济新时速电机电器有限责任公司 | 45-ton narrow-track mine electric locomotive reduction gear |
| CN102197799A (en) * | 2010-03-24 | 2011-09-28 | 镇江市万金农机有限公司 | Vertical waterweed rotary lathe |
| CN102691777A (en) * | 2012-05-29 | 2012-09-26 | 李广友 | Reducer for stirring |
| CN103277463A (en) * | 2013-06-08 | 2013-09-04 | 常德科祥机电制造有限公司 | Shaft transmission device of boat tractor |
-
2003
- 2003-04-25 CN CN 03216655 patent/CN2617998Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101031736B (en) * | 2004-08-07 | 2010-05-26 | Zf腓德烈斯哈芬股份公司 | Drive arrangement for a motor vehicle |
| CN101337505B (en) * | 2008-08-06 | 2011-05-18 | 永济新时速电机电器有限责任公司 | 45-ton narrow-track mine electric locomotive reduction gear |
| CN102197799A (en) * | 2010-03-24 | 2011-09-28 | 镇江市万金农机有限公司 | Vertical waterweed rotary lathe |
| CN102691777A (en) * | 2012-05-29 | 2012-09-26 | 李广友 | Reducer for stirring |
| CN102691777B (en) * | 2012-05-29 | 2015-02-04 | 李广友 | Reducer for stirring |
| CN103277463A (en) * | 2013-06-08 | 2013-09-04 | 常德科祥机电制造有限公司 | Shaft transmission device of boat tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |