CN202531794U - Bearing mechanism for coaxial gear speed reducer - Google Patents
Bearing mechanism for coaxial gear speed reducer Download PDFInfo
- Publication number
- CN202531794U CN202531794U CN2012200486158U CN201220048615U CN202531794U CN 202531794 U CN202531794 U CN 202531794U CN 2012200486158 U CN2012200486158 U CN 2012200486158U CN 201220048615 U CN201220048615 U CN 201220048615U CN 202531794 U CN202531794 U CN 202531794U
- Authority
- CN
- China
- Prior art keywords
- bearing
- casing
- box body
- bearing mechanism
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 10
- 230000007812 deficiency Effects 0.000 description 1
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- Rolling Contact Bearings (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a bearing mechanism, in particular to a bearing mechanism for a coaxial gear speed reducer. The bearing mechanism comprises a box body, wherein a shaft is inserted in the box body; the upper end of the shaft is fixed with the box body through a taper roller bearing; the lower end of the shaft is fixed with the box body through an angular contact ball bearing; the two ends of the shaft are fixed with the box body through a bearing end cover respectively; and the bearing end cover is sealed with the box body through a felt ring. The bearing mechanism for the coaxial gear speed reducer is simple in structure and has a good using effect.
Description
Technical field
The utility model is a kind of gear mechanism, particularly a kind of gear mechanism that is used for the coaxial-type gear reducer.
Background technique
Gear mechanism of the prior art, complex structure, using effect is poor.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, and a kind of gear mechanism that is used for the coaxial-type gear reducer simple in structure is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of gear mechanism that is used for the coaxial-type gear reducer; Comprise casing; Be plugged with axle in the described casing, the upper end of described axle fixes through tapered roller bearing and casing, and the lower end of described axle fixes through angular contact ball bearing and casing; The two ends of described axle fix through bearing (ball) cover and casing respectively, and described bearing (ball) cover seals with casing through felt collar mutually.
Therefore, the gear mechanism that is used for the coaxial-type gear reducer that the utility model provides, simple in structure, using effect is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment: as shown in Figure 1; A kind of gear mechanism that is used for the coaxial-type gear reducer comprises casing 1, is plugged with axle 2 in the described casing 1; The upper end of described axle 2 fixes through tapered roller bearing 3 and casing 1; The lower end of described axle 2 fixes through angular contact ball bearing 4 and casing 1, and the two ends of described axle 2 fix through bearing (ball) cover 5 and casing 1 respectively, and described bearing (ball) cover 5 seals with casing 1 through felt collar 6 mutually.
Claims (1)
1. gear mechanism that is used for the coaxial-type gear reducer; It is characterized in that: comprise casing (1); Be plugged with axle (2) in the described casing (1), the upper end of described axle (2) fixes through tapered roller bearing (3) and casing (1), and the lower end of described axle (2) fixes through angular contact ball bearing (4) and casing (1); The two ends of described axle (2) fix through bearing (ball) cover (5) and casing (1) respectively, and described bearing (ball) cover (5) seals with casing (1) through felt collar (6) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200486158U CN202531794U (en) | 2012-02-14 | 2012-02-14 | Bearing mechanism for coaxial gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200486158U CN202531794U (en) | 2012-02-14 | 2012-02-14 | Bearing mechanism for coaxial gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531794U true CN202531794U (en) | 2012-11-14 |
Family
ID=47132981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200486158U Expired - Fee Related CN202531794U (en) | 2012-02-14 | 2012-02-14 | Bearing mechanism for coaxial gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531794U (en) |
-
2012
- 2012-02-14 CN CN2012200486158U patent/CN202531794U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130214 |