CN208816647U - A kind of hard-tooth surface speed reducer for reinforcing output shaft - Google Patents
A kind of hard-tooth surface speed reducer for reinforcing output shaft Download PDFInfo
- Publication number
- CN208816647U CN208816647U CN201821438496.0U CN201821438496U CN208816647U CN 208816647 U CN208816647 U CN 208816647U CN 201821438496 U CN201821438496 U CN 201821438496U CN 208816647 U CN208816647 U CN 208816647U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- lid
- hard
- speed reducer
- reinforcing
- 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
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to reducer technology fields, especially a kind of hard-tooth surface speed reducer for reinforcing output shaft, including fuselage body, and the output shaft in fuselage body is set, the gear wheel being rotatablely connected by flat key is additionally provided on one end of the output shaft, the output shaft be additionally provided with close to one end of the gear wheel reinforce the output shaft hang lid, it is described to hang lid by bolt Matching installation on the top of the output shaft, the existing R series reduction output shaft part of effective solution is all made of the combination of deep-groove ball and cylinder roller bearing, come the both ends of fixing axle by deep groove ball bearing and circlip, but under specific service condition, when by outside axial tension, circlip, which is easily deformed, seriously will lead to the problem of output shaft falls off.
Description
Technical field
The utility model relates to reducer technology field, especially a kind of hard-tooth surface speed reducer for reinforcing output shaft.
Background technique
Existing R series reduction manufactures and designs on the basis of block combiner system, there is extremely more motor combinations, installation form
And organization plan, transmission ratio classification is fine and closely woven, meets different applying working conditions, superior performance.High rigidity cast iron cabinet with muscle；Firmly
Flank of tooth gear uses superior alloy steel, and surface is through carburizing and quenching cure process, and roll flute retrofit, stable drive, noise are low, hold
Loading capability is big.
Previous R series reduction output shaft part is all made of the combination of deep-groove ball and cylinder roller bearing, relies on
Deep groove ball bearing and circlip come the both ends of fixing axle, but under specific service condition, when by outside axial tension,
Circlip, which is easily deformed, seriously will lead to output shaft and falls off.
Utility model content
Technical problem to be solved by the utility model is: being all made of to solve existing R series reduction output shaft part
The combination of deep-groove ball and cylinder roller bearing comes the both ends of fixing axle by deep groove ball bearing and circlip, but specific
Service condition under, when by outside axial tension, circlip, which is easily deformed, seriously will lead to the problem of output shaft falls off, this
Utility model provides a kind of hard-tooth surface speed reducer for reinforcing output shaft, including fuselage body, and is arranged in fuselage body
Output shaft, the gear wheel being rotatablely connected by flat key is additionally provided on one end of the output shaft, the output shaft is close to described
One end of gear wheel is additionally provided with the lid that hangs for reinforcing the output shaft, described to hang lid by bolt Matching installation in the output shaft
Top, the existing R series reduction output shaft part of effective solution are all made of the combination side of deep-groove ball and cylinder roller bearing
Formula comes the both ends of fixing axle by deep groove ball bearing and circlip, but under specific service condition, by outside axial direction
When pulling force, circlip, which is easily deformed, seriously will lead to the problem of output shaft falls off.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of hard-tooth surface speed reducer for reinforcing output shaft, including fuselage body, and be arranged in the fuselage body
Output shaft is additionally provided with the gear wheel being rotatablely connected by flat key on one end of the output shaft, and the output shaft is close to described big
One end of gear is additionally provided with the lid that hangs for reinforcing the output shaft, described to hang lid by bolt Matching installation on the top of the output shaft
End.
Specifically, the lid that hangs is whole in U-typed shape, and the internal diameter for hanging lid is greater than the outer diameter of the output shaft, described
Hang the inner sidewall of lid and the lateral wall tight clamping fit of the output shaft.
Specifically, it is described hang cover be additionally provided with make bolt matching across threaded hole.
Specifically, the bearing of the fixed output shaft is additionally provided on the lateral surface of the output shaft, the bearing includes setting
It sets the cylinder roller bearing of close described gear wheel one end on the output shaft and is arranged on the output shaft far from institute
State the deep groove ball bearing of the gear wheel other end.
Specifically, the outer ring face for hanging lid is tightly fastened with the inner ring face of the cylinder roller bearing connect.
Specifically, the bolt is hex(agonal)screw.
The beneficial effects of the utility model are: the utility model provides a kind of hard-tooth surface speed reducer for reinforcing output shaft,
Including fuselage body, and the output shaft being arranged in fuselage body, it is additionally provided on one end of the output shaft and is turned by flat key
The gear wheel of dynamic connection, the output shaft is additionally provided with the lid that hangs for reinforcing the output shaft close to one end of the gear wheel, described
Lid is hung by bolt Matching installation on the top of the output shaft, the existing R series reduction output shaft part of effective solution
It is all made of the combination of deep-groove ball and cylinder roller bearing, the both ends of fixing axle are come by deep groove ball bearing and circlip, but
Under specific service condition, when by outside axial tension, circlip, which is easily deformed, seriously will lead to what output shaft fell off
Problem；Lid is hung using in the matching setting of the top of output shaft, and it is fixedly connected to further add by screw with output shaft
Strong fixation of output shaft when by stronger axial tension, it is not easy to fall off, while also strengthen speed reducer
Stability.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1. fuselage bodies, 2. output shafts, 3. flat keys, 4. gear wheels, 5. hang lid, 6. bolts, 7. threaded holes, 8. circles
Column roller bearing, 9. deep groove ball bearings, 10. bearings.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
A kind of hard-tooth surface speed reducer for reinforcing output shaft, including fuselage body 1, and be arranged in defeated in fuselage body 1
Shaft 2, is additionally provided with the gear wheel 4 being rotatablely connected by flat key 3 on one end of output shaft 2, output shaft 2 close to gear wheel 4 one
End, which is additionally provided with, to be reinforced output shaft 2 and hangs lid 5, hangs lid 5 by bolt 6 Matching installation on the top of output shaft 2, hangs that lid 5 is whole to be in
U-typed shape, the internal diameter for hanging lid 5 are greater than the outer diameter of output shaft 2, hang the inner sidewall of lid 5 and the lateral wall tight clamping fit of output shaft 2,
Hang be additionally provided on lid 5 make the matching of bolt 6 across threaded hole 7, the axis of fixed output shaft 2 is additionally provided on the lateral surface of output shaft 2
10 are held, bearing 10 includes being arranged on output shaft 2 close to the cylinder roller bearing 8 of 4 one end of gear wheel and setting in output shaft 2
The upper deep groove ball bearing 9 far from 4 other end of gear wheel, the outer ring face for hanging lid 5 and the inner ring face of cylinder roller bearing 8 are close
It is fixedly connected, bolt 6 is hex(agonal)screw.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (6)
1. a kind of hard-tooth surface speed reducer for reinforcing output shaft, including fuselage body (1), and be arranged in the fuselage body (1)
Interior output shaft (2), it is characterised in that: the canine tooth being rotatablely connected by flat key (3) is additionally provided on one end of the output shaft (2)
Take turns (4), the output shaft (2) be additionally provided with close to the one end of the gear wheel (4) reinforce the output shaft (2) hang lid (5), institute
State hang lid (5) by bolt (6) Matching installation the output shaft (2) top.
2. a kind of hard-tooth surface speed reducer for reinforcing output shaft as described in claim 1, it is characterised in that: described to hang lid (5) entirety
In U-typed shape, the internal diameter for hanging lid (5) be greater than the output shaft (2) outer diameter, the inner sidewall for hanging lid (5) with it is described
The lateral wall tight clamping fit of output shaft (2).
3. a kind of hard-tooth surface speed reducer for reinforcing output shaft as claimed in claim 2, it is characterised in that: described to hang on lid (5) also
Equipped with make the bolt (6) matching across threaded hole (7).
4. a kind of hard-tooth surface speed reducer for reinforcing output shaft as claimed in claim 3, it is characterised in that: the output shaft (2)
The bearing (10) of the fixed output shaft (2) is additionally provided on lateral surface, the bearing (10) includes being arranged in the output shaft (2)
The cylinder roller bearing (8) of the upper close gear wheel (4) one end and the setting separate canine tooth on the output shaft (2)
Take turns the deep groove ball bearing (9) of (4) other end.
5. a kind of hard-tooth surface speed reducer for reinforcing output shaft as claimed in claim 4, it is characterised in that: described to hang the outer of lid (5)
Circle face is tightly fastened with the inner ring face of the cylinder roller bearing (8) and connect.
6. a kind of hard-tooth surface speed reducer for reinforcing output shaft as claimed in claim 5, it is characterised in that: the bolt (6) is six
Angle screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438496.0U CN208816647U (en) | 2018-09-03 | 2018-09-03 | A kind of hard-tooth surface speed reducer for reinforcing output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438496.0U CN208816647U (en) | 2018-09-03 | 2018-09-03 | A kind of hard-tooth surface speed reducer for reinforcing output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816647U true CN208816647U (en) | 2019-05-03 |
Family
ID=66275683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821438496.0U Expired - Fee Related CN208816647U (en) | 2018-09-03 | 2018-09-03 | A kind of hard-tooth surface speed reducer for reinforcing output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816647U (en) |
-
2018
- 2018-09-03 CN CN201821438496.0U patent/CN208816647U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102405362B (en) | There is gear drive and the wind power plant of the gear being located on hollow axle | |
| CN106904532A (en) | A kind of wind turbine gearbox is without outer ring cylinder roller bearing suspender | |
| CN208816647U (en) | A kind of hard-tooth surface speed reducer for reinforcing output shaft | |
| CN206592488U (en) | A kind of helical gear power takeoff assembly | |
| CN208935308U (en) | Split type shaftless gear wheel in Tilting Device of Converter secondary reducer | |
| CN207278791U (en) | One kind wheel side planetary reducer | |
| CN203974409U (en) | 25 tons of steering drive axles | |
| CN208546491U (en) | A kind of heavy load vehicle motor driven hub reduction gear | |
| CN201747867U (en) | Static hydraulic rotary speed reducer | |
| CN203974410U (en) | 111 tons of rigidity driving axles | |
| CN208381212U (en) | spiral bevel gear speed reducer | |
| CN207297755U (en) | The hub reduction gear of grease separation lubrication | |
| CN106402277A (en) | Axle gear box applied to internal combustion locomotive | |
| CN204020423U (en) | A kind of autotruck driving axis | |
| CN208997267U (en) | A kind of speed reducer convenient for lubrication | |
| CN209654571U (en) | A kind of differential casing | |
| CN208664822U (en) | The wheel type traveling mechanism of heavy agricultural pesticide spray truck | |
| CN209762036U (en) | Flange of heavy truck flange plate | |
| CN207687172U (en) | A kind of driven axle | |
| CN208249707U (en) | A kind of multi-purpose wheel group of cucurbit | |
| CN208530159U (en) | Power car boat formula driving wheel | |
| CN208951254U (en) | A kind of Novel differential gear bearing locking structure | |
| CN102797797B (en) | High-bearing capacity three-ring speed reducer | |
| CN206617423U (en) | A kind of wheel-hub reduction axle semiaxis | |
| CN201916356U (en) | Axial clearance adjusting structure of input shaft bearing |
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: 20190503 Termination date: 20210903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |