CN206608510U - Aluminum alloy casing planetary reducer - Google Patents
Aluminum alloy casing planetary reducer Download PDFInfo
- Publication number
- CN206608510U CN206608510U CN201720348843.XU CN201720348843U CN206608510U CN 206608510 U CN206608510 U CN 206608510U CN 201720348843 U CN201720348843 U CN 201720348843U CN 206608510 U CN206608510 U CN 206608510U
- Authority
- CN
- China
- Prior art keywords
- end cap
- gear
- output end
- output shaft
- alloy casing
- 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 is related to a kind of planetary reducer, more particularly, to a kind of aluminum alloy casing planetary reducer.It is all made of, using common iron, easily to produce corrosion, and rigid poor, the more low technical problem of precision that it, which is mainly the planetary reducer solved present in prior art,.The utility model includes output end cap（1）, described output end cap（1）Pass through connector（2）It is fixed with input flange（3）, output end cap and input flange are all to be provided with output shaft in Al-alloy casing, output end cap（4）, output shaft passes through sun gear（5）It is connected with shaft coupling（6）, shaft coupling outside is provided with clamp ring（7）, sun gear middle part is engaged with planetary gear（8）, planetary gear, which is worn, is connected on bearing pin（9）On, planetary gear external engagement has one-level ring gear（10）, one-level ring gear is with exporting end cap（1）Between press-fit and match somebody with somebody for Split hot.
Description
Technical field
The utility model is related to a kind of planetary reducer, more particularly, to a kind of aluminum alloy casing planetary reducer.
Background technology
Planetary reducer is attached between prime mover and working machine or executing agency, main to play matching rotating speed and biography
The effect of torque delivery.Chinese patent discloses a kind of planetary reducer（Publication number：CN105952874A）, including reductor, with
And it is arranged on the planetary reducer of reductor input；The first output shaft that reductor includes being sequentially connected in series, in three-level
Heart gear and secondary center gear；The outside of first output shaft is arranged on provided with sprocket hub and the first output shaft housing, sprocket hub
The rearward end of first output shaft housing, the rear end of sprocket hub is provided with the first gland, the first output shaft with first export shaft housing it
Between connected by clutch shaft bearing；The outside of the input of tertiary centre gear is provided with jackshaft, and the outside of jackshaft is provided with centre
Housing, is provided with second bearing between middle casing and jackshaft；Third-level planetary train is provided between jackshaft and the first output shaft,
The outside of third-level planetary train is provided with the three-level ring gear being connected between the first output shaft housing and middle casing；Secondary center
The outside of one end that gear is connected with tertiary centre gear is provided with secondary planet train, and the outside of secondary planet train is provided with connection
Two grades of ring gears between input end cap and middle casing；The input of secondary center gear is fixed on input by bearing pin
Cover, it is driven provided with the driven pulley being fixed on secondary center gear between the input and input end cap of secondary center gear
Wheel is fixed on bearing pin by 3rd bearing, and the top of driven pulley, which is provided with, is fixed on the input gear axle that input is covered；Planet
Deceleration device includes and the terminal pad that be connected of input end cap, is arranged on the middle part of terminal pad and parallel with the connection of input gear axle
Axle；The input of parallel axes is provided with primary centre gear；One end of primary centre gear is by being arranged on the of its tip inside
Two glands are connected with parallel axes, and the other end is connected with adapter sleeve；Be sequentially provided with the outside of primary centre gear primary planet train,
Cylinder body, piston and seal disc；The second output shaft is provided with the outside of the input of parallel axes, primary planet train is arranged on the second output
Between axle and cylinder body, the outside of primary planet train is provided with the one-level ring gear being connected between terminal pad and connector, cylinder body,
The outside of piston and seal disc is provided with the connector being connected with one-level ring gear, and one end that seal disc is connected with piston is provided with support
Outside friction disc and inner attrition piece are socketed with axle, support shaft；One end of adapter sleeve is extended into one-level ring gear, the other end with it is close
Closing disk junction is provided with oil sealing.But this planetary reducer is all made of, using common iron, easily to produce corrosion, and just
Property is poor, and precision is relatively low.
Utility model content
The utility model is to provide a kind of aluminum alloy casing planetary reducer, and it is mainly present in solution prior art
Planetary reducer is all made of, using common iron, easily to produce corrosion, and rigid poor, and the more low technology of precision is asked
Topic.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of aluminum alloy casing planetary reducer of the present utility model, including output end cap, described output end cap pass through
Connector is fixed with input flange, and output end cap and input flange are all to be provided with output shaft in Al-alloy casing, output end cap, defeated
Shaft is connected with outside shaft coupling, shaft coupling by sun gear and is provided with clamp ring, and planetary gear, planetary gear are engaged with the middle part of sun gear
Wear and be connected on bearing pin, planetary gear external engagement has one-level ring gear, is split type hot pressing between one-level ring gear and output end cap
Assembling.The all high-strength aluminum alloys of shell of the present utility model, are so difficult corrosion, are suitable for the environmental requirements such as food and drink
High occasion.And gear ring is assembled with shell using split type hot pressing so that preferably, precision is higher for rigidity.
Preferably, being provided with needle roller between described planetary gear and bearing pin.By needle roller, planetary gear can be caused rotatably
It is more smooth.
Preferably, being provided with the first deep groove ball bearing, output shaft and sun gear between described output end cap and output shaft
Between be provided with the second deep groove ball bearing, between output shaft and one-level ring gear be provided with the 3rd deep groove ball bearing, one-level ring gear with
The 4th deep groove ball bearing is provided between shaft coupling.Internal structure is further enhanced whole by large span bearings mechanism
The rigidity and intensity of planetary reducer.
Preferably, being provided with Graphite pad between described needle roller end face and output shaft.Can not only by Graphite pad
Play dust-proof effect, moreover it is possible to strengthen the wearability of needle roller end.
Preferably, described output end cap is with being provided with oil sealing before output shaft.Fluid can not only be prevented by oil sealing
Leak, moreover it is possible to stop the intrusion of external dust.
Therefore, the utility model by the whole shell of reductor by being arranged to aluminum alloy material so that whole reductor
It is difficult corrosion, and is assembled using the hot pressing of gear ring and shell, by the strong rigidity and precision of whole reductor, structure letter
It is single, reasonable.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts, position and numbering in figure：Export end cap 1, connector 2, input flange 3, output shaft 4, sun gear 5, connection
Axle device 6, clamp ring 7, planetary gear 8, bearing pin 9, one-level ring gear 10, needle roller 11, the first deep groove ball bearing 12, the second deep-groove ball axle
Hold the 13, the 3rd deep groove ball bearing 14, the 4th deep groove ball bearing 15, Graphite pad 16, oil sealing 17.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：The aluminum alloy casing planetary reducer of this example, such as Fig. 1, including output end cap 1, output end cap 1 pass through even
Fitting 2 is fixed with input flange 3, and connector is soket head cap screw, and output end cap and input flange are all Al-alloy casing, output
Output shaft 4 is provided with end cap, output shaft is connected with outside shaft coupling 6, shaft coupling by sun gear 5 and is provided with clamp ring 7, sun gear
Middle part is engaged with planetary gear 8, and planetary gear, which is worn, to be connected on bearing pin 9, and planetary gear external engagement has one-level ring gear 10, one-level ring gear
Press-fit between output end cap for Split hot and match somebody with somebody.Needle roller 11 is provided between planetary gear and bearing pin.Export end cap and output shaft it
Between be provided with the first deep groove ball bearing 12, be provided between output shaft and sun gear in the second deep groove ball bearing 13, output shaft and one-level
The 3rd deep groove ball bearing 14 is provided between gear ring, the 4th deep groove ball bearing 15 is provided between one-level ring gear and shaft coupling.Needle roller
Graphite pad 16 is provided between end face and output shaft.End cap is exported with being provided with oil sealing 17 before output shaft.
In use, the utility model is encased in food machinery.
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 is in field of the present utility model, and the change or modification made all are covered new in this practicality
Among the scope of the claims of type.
Claims (5)
1. a kind of aluminum alloy casing planetary reducer, including output end cap（1）, it is characterised in that described output end cap（1）It is logical
Cross connector（2）It is fixed with input flange（3）, output end cap and input flange are all to be provided with Al-alloy casing, output end cap
Output shaft（4）, output shaft passes through sun gear（5）It is connected with shaft coupling（6）, shaft coupling outside is provided with clamp ring（7）, in sun gear
Portion is engaged with planetary gear（8）, planetary gear, which is worn, is connected on bearing pin（9）On, planetary gear external engagement has one-level ring gear（10）, in one-level
Gear ring and output end cap（1）Between press-fit and match somebody with somebody for Split hot.
2. aluminum alloy casing planetary reducer according to claim 1, it is characterised in that described planetary gear（8）With bearing pin
（9）Between be provided with needle roller（11）.
3. aluminum alloy casing planetary reducer according to claim 1 or 2, it is characterised in that described output end cap（1）
With output shaft（4）Between be provided with the first deep groove ball bearing（12）, output shaft（4）With sun gear（5）Between be provided with the second deep-groove ball
Bearing（13）, output shaft（4）With one-level ring gear（10）Between be provided with the 3rd deep groove ball bearing（14）, one-level ring gear（10）With
Shaft coupling（6）Between be provided with the 4th deep groove ball bearing（15）.
4. aluminum alloy casing planetary reducer according to claim 2, it is characterised in that described needle roller（11）End face with
Output shaft（4）Between be provided with Graphite pad（16）.
5. aluminum alloy casing planetary reducer according to claim 1 or 2, it is characterised in that described output end cap（1）
With output shaft（4）Oil sealing is provided with before（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348843.XU CN206608510U (en) | 2017-04-05 | 2017-04-05 | Aluminum alloy casing planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348843.XU CN206608510U (en) | 2017-04-05 | 2017-04-05 | Aluminum alloy casing planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608510U true CN206608510U (en) | 2017-11-03 |
Family
ID=60173886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720348843.XU Expired - Fee Related CN206608510U (en) | 2017-04-05 | 2017-04-05 | Aluminum alloy casing planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458057A (en) * | 2018-03-16 | 2018-08-28 | 无锡腾马精密机械有限公司 | A kind of planetary reducer |
-
2017
- 2017-04-05 CN CN201720348843.XU patent/CN206608510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458057A (en) * | 2018-03-16 | 2018-08-28 | 无锡腾马精密机械有限公司 | A kind of planetary reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311199 building 3, No.121, Changda Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Saiya intelligent transmission technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province Xiaoshan District 311215 North Main Street Beitang Road No. 388 Patentee before: HANGZHOU BOYUE TRANSMISSION MACHINERY Co.,Ltd. |
|
| 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: 20171103 |