CN206754294U - Parallel-shaft bevel wheel reducer - Google Patents
Parallel-shaft bevel wheel reducer Download PDFInfo
- Publication number
- CN206754294U CN206754294U CN201720502450.XU CN201720502450U CN206754294U CN 206754294 U CN206754294 U CN 206754294U CN 201720502450 U CN201720502450 U CN 201720502450U CN 206754294 U CN206754294 U CN 206754294U
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- China
- Prior art keywords
- gear
- shaft
- helical gear
- level
- motor
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 11
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 238000004804 winding Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
A kind of reductor is the utility model is related to, more particularly, to a kind of parallel-shaft bevel wheel reducer.Its reductor mainly present in solution prior art can not carry out three-level transmission, and noise is larger caused by gear drive, and each part easily has an impact mutually in transmission, the more low technical problem of transmission efficiency.The utility model includes casing, casing top is fixed with motor, the motor shaft of motor is connected with motor helical gear, motor helical gear is engaged with one-level helical gear, one-level helical gear is connected on one-stage gear axle, one-stage gear axle is engaged with two level helical gear, two level helical gear is connected on secondary gear wheel shaft, secondary gear wheel shaft is engaged with three-level helical gear, three-level helical gear is connected on output shaft, output shaft end is stretched out outside casing, motor shaft, one-stage gear axle, secondary gear wheel shaft, output shaft is disposed in parallel relation to one another, casing indent has cavity, the end of one-stage gear axle is located at the inner of cavity.
Description
Technical field
A kind of reductor is the utility model is related to, more particularly, to a kind of parallel-shaft bevel wheel reducer.
Background technology
Reducing motor is a kind of actuating unit, mainly rate conversion is carried out using gear, by the defeated of motor shaft
Go out winding number and decelerate to required winding number, just obtain the device of larger torque.Chinese patent discloses a kind of electricity that slows down
Machine（Authorization Notice No.：CN201383736）, it includes motor and the reduction gear casing being fixedly connected with motor, in reducing gear
Is provided with gear reduction in roller box body, motor is interior to be provided with rotor and motor output shaft, motor output shaft end have tooth form and
The end is meshed with gear reduction；Gear reduction includes gear shaft and the output being arranged on reduction gear casing
Axle, gear shaft is coordinated by axle key to be connected with one-stage gear, and gear shaft is meshed provided with tooth form with secondary gear, secondary gear
Wheel is coordinated with exporting axis connection by axle key, and above-mentioned one-stage gear is meshed with the toothed end of motor output shaft；One-level tooth
Wheel and secondary gear are helical gear；Bearing is equipped between gear shaft and output shaft and reduction gear casing.But this subtract
Fast machine can not carry out three-level transmission, and noise is larger caused by gear drive, and each part easily produces mutually in transmission
Influence, transmission efficiency is relatively low.
Utility model content
The utility model is to provide a kind of parallel-shaft bevel wheel reducer, and it mainly solves subtracting present in prior art
Fast machine can not carry out three-level transmission, and noise is larger caused by gear drive, and each part easily produces mutually in transmission
Influence, the more low technical problem of transmission efficiency.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
Parallel-shaft bevel wheel reducer of the present utility model, including casing, described casing top are fixed with motor, motor
Motor shaft be connected with motor helical gear, motor helical gear is engaged with one-level helical gear, and one-level helical gear is connected to one-stage gear
On axle, one-stage gear axle is engaged with two level helical gear, and two level helical gear is connected on secondary gear wheel shaft, and secondary gear wheel shaft is engaged with
Three-level helical gear, three-level helical gear are connected on output shaft, and output shaft end is stretched out outside casing, motor shaft, one-stage gear axle, two
Level gear shaft, output shaft are disposed in parallel relation to one another, and casing indent has cavity, and cavity outer end is provided with end cover, one-stage gear axle
End is located at the inner of cavity, and one-stage gear axle is provided with plane bearing.It is driven by three-level, transmission speed ratio can be caused
Adjusting range it is larger, and head uses Helical gear Transmission, can increase transmission efficiency.In the casing installation position of one-stage gear axle
Install and be empty chamber, noise caused by transmission can be absorbed as far as possible.
Preferably, described cavity inner wall is provided with serrated slot, acoustical cotton is embedded with serrated slot.Can using acoustical cotton
Significantly to absorb noise caused by each part, acoustical cotton can be conveniently installed using serrated slot.
Preferably, the both ends of described secondary gear wheel shaft are provided with taper roll bearing, output shaft is provided with plane bearing.Circle
Taper roller bearing and plane bearing can ensure that each rotating shaft can be operated swimmingly.
Preferably, being provided with spacer sleeve between described three-level helical gear and plane bearing, it is provided with the end face of spacer sleeve slow
Rush cavity.The buffer cavity of spacer sleeve end face can absorb three-level helical gear and axial force caused by plane bearing, overcome in the past
Spacer sleeve is more stiff, influences the rotation of three-level helical gear and plane bearing.
Therefore, the utility model can carry out three-level transmission, and noise is smaller caused by gear drive, and each part is passing
It will not be had an impact mutually when dynamic, transmission efficiency is higher, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is Fig. 1 A portions mplifying structure schematic diagram.
Parts, position and numbering in figure：Casing 1, motor 2, motor shaft 3, motor helical gear 4, one-level helical gear 5, one
Level gear shaft 6, two level helical gear 7, secondary gear wheel shaft 8, three-level helical gear 9, output shaft 10, cavity 11, end cover 12, flat axle
Hold 13, serrated slot 14, acoustical cotton 15, taper roll bearing 16, spacer sleeve 17, buffer cavity 18.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：The parallel-shaft bevel wheel reducer of this example, such as Fig. 1, including casing 1, casing top are fixed with motor 2,
The motor shaft 3 of motor is connected with motor helical gear 4, and motor helical gear is engaged with one-level helical gear 5, and one-level helical gear is connected to one
On level gear shaft 6, one-stage gear axle is engaged with two level helical gear 7, and two level helical gear is connected on secondary gear wheel shaft 8, secondary gear
Wheel shaft is engaged with three-level helical gear 9, and three-level helical gear is connected on output shaft 10, and output shaft end is stretched out outside casing, motor shaft,
One-stage gear axle, secondary gear wheel shaft, output shaft are disposed in parallel relation to one another, and casing indent has cavity 11, and cavity outer end is provided with sealed end
Lid 12, the end of one-stage gear axle 6 is located at the inner of cavity, and one-stage gear axle is provided with plane bearing 13.Cavity inner wall
Serrated slot 14 is provided with, acoustical cotton 15 is embedded with serrated slot.The both ends of secondary gear wheel shaft are provided with taper roll bearing 16, output
Axle 10 is provided with plane bearing 13.Such as Fig. 2, spacer sleeve 17 is provided between three-level helical gear and plane bearing, is opened on the end face of spacer sleeve
There is buffer cavity 18.
In use, motor 2 starts, motor shaft 3 rotates drive motor helical gear 4 and rotated, and motor helical gear drives one successively
Level helical gear 5, one-stage gear axle 6, two level helical gear 7, secondary gear wheel shaft 8, three-level helical gear 9 rotate, finally by output shaft 10
Export power.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made
Among the scope of the claims of type.
Claims (4)
1. a kind of parallel-shaft bevel wheel reducer, including casing（1）, it is characterised in that described casing（1）Top is fixed with electricity
Machine（2）, the motor shaft of motor（3）It is connected with motor helical gear（4）, motor helical gear is engaged with one-level helical gear（5）, one-level is oblique
Gear is connected to one-stage gear axle（6）On, one-stage gear axle is engaged with two level helical gear（7）, two level helical gear is connected to two level
Gear shaft（8）On, secondary gear wheel shaft is engaged with three-level helical gear（9）, three-level helical gear is connected to output shaft（10）On, output shaft
End is stretched out outside casing, and motor shaft, one-stage gear axle, secondary gear wheel shaft, output shaft are disposed in parallel relation to one another, and casing indent has cavity
（11）, cavity outer end is provided with end cover（12）, one-stage gear axle（6）End be located at the inner of cavity, and one-level tooth
Wheel shaft is provided with plane bearing（13）.
2. parallel-shaft bevel wheel reducer according to claim 1, it is characterised in that described cavity（11）Set on inwall
There is serrated slot（14）, serrated slot is interior to be embedded with acoustical cotton（15）.
3. parallel-shaft bevel wheel reducer according to claim 1 or 2, it is characterised in that described secondary gear wheel shaft（8）
Both ends be provided with taper roll bearing（16）, output shaft（10）It is provided with plane bearing（13）.
4. parallel-shaft bevel wheel reducer according to claim 3, it is characterised in that described three-level helical gear（9）With putting down
Bearing（13）Between be provided with spacer sleeve（17）, buffer cavity is provided with the end face of spacer sleeve（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502450.XU CN206754294U (en) | 2017-05-08 | 2017-05-08 | Parallel-shaft bevel wheel reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502450.XU CN206754294U (en) | 2017-05-08 | 2017-05-08 | Parallel-shaft bevel wheel reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754294U true CN206754294U (en) | 2017-12-15 |
Family
ID=60617270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502450.XU Expired - Fee Related CN206754294U (en) | 2017-05-08 | 2017-05-08 | Parallel-shaft bevel wheel reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833825A (en) * | 2021-11-01 | 2021-12-24 | 杭州速博雷尔传动机械有限公司 | Noise-proof and sound-proof parallel shaft helical gear speed reducer |
-
2017
- 2017-05-08 CN CN201720502450.XU patent/CN206754294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833825A (en) * | 2021-11-01 | 2021-12-24 | 杭州速博雷尔传动机械有限公司 | Noise-proof and sound-proof parallel shaft helical gear speed reducer |
| CN113833825B (en) * | 2021-11-01 | 2022-04-19 | 杭州速博雷尔传动机械有限公司 | Noise-proof and sound-proof parallel shaft helical gear speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |