CN204025627U - A kind of twin shaft output reverser - Google Patents
A kind of twin shaft output reverser Download PDFInfo
- Publication number
- CN204025627U CN204025627U CN201420354881.2U CN201420354881U CN204025627U CN 204025627 U CN204025627 U CN 204025627U CN 201420354881 U CN201420354881 U CN 201420354881U CN 204025627 U CN204025627 U CN 204025627U
- Authority
- CN
- China
- Prior art keywords
- casing
- tapered roller
- hollow shaft
- solid
- bearing
- 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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- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model discloses a kind of twin shaft output reverser, comprise casing, two solid shafts and a hollow shaft; Described casing is Cast Steel, and filling with in casing has thick oil; The two ends of described hollow shaft are arranged on casing respectively by tapered roller bearing and hollow bearing covers, and in the outside of tapered roller bearing, be all provided with fluorine rubber outside framework oil seal, spiral bevel gear is also equipped with in the middle part of described hollow shaft; Two solid shafts are curved-tooth bevel gear wheel shaft, be meshed with the spiral bevel gear be arranged on hollow shaft, in 90 degree of distributions between two solid shafts, be arranged on casing respectively by two tapered roller bearings, outside tapered roller bearing, fluorine rubber outside framework oil seal be all installed.Because casing is Cast Steel, fill with in casing and have thick oil, and oil sealing all adopts fluorine rubber outside framework oil seal, therefore, it is possible to high temperature resistant and good seal performance, the cooperation of solid shaft and hollow shaft is compact and stable.
Description
Technical field
The utility model relates to a kind of commutator, especially a kind of commutator on stone material lift.
Background technique
The work under bad environment of stone material lift, working strength is large, and the requirement therefore for commutator is also very high, and commutator must have high temperature resistant, good seal performance, and internal structure stablizes the features such as durable.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of high temperature resistant, twin shaft output reverser that good seal performance, compact structure are stable.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of twin shaft output reverser, comprises casing, two solid shafts and a hollow shaft; Described casing is Cast Steel, and filling with in casing has thick oil; The two ends of described hollow shaft are arranged on casing respectively by tapered roller bearing and hollow bearing covers, and in the outside of tapered roller bearing, be all provided with fluorine rubber outside framework oil seal, spiral bevel gear is also equipped with in the middle part of described hollow shaft, adopt flat key to fix; Two solid shafts are curved-tooth bevel gear wheel shaft, be meshed with the spiral bevel gear be arranged on hollow shaft, in 90 degree of distributions between two solid shafts, be arranged on casing respectively by two tapered roller bearings, outside tapered roller bearing, fluorine rubber outside framework oil seal is all installed, be fixed with solid bearing cap again, the outer end of two solid shafts is equipped with flat key; Hollow bearing lid and two solid bearing caps are all bolted on casing.
In technique scheme, because casing is Cast Steel, fill with in casing and have thick oil, and oil sealing all adopts fluorine rubber outside framework oil seal, therefore, it is possible to high temperature resistant and good seal performance; The cooperation of solid shaft and hollow shaft is compact and stable, and the upper bearing (metal) of hollow shaft is arranged on output bearing and covers, this structure is easier to assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, preferred embodiment of the present utility model is: a kind of twin shaft output reverser, comprises casing 13, two solid shafts 8 and a hollow shaft 2; Described casing 13 is Cast Steel, and filling with in casing 13 has thick oil; The two ends of described hollow shaft 2 are arranged on casing 13 and hollow bearing lid 1 by tapered roller bearing 4,14 respectively, in the outside of tapered roller bearing 4, all be provided with fluorine rubber outside framework oil seal 3, spiral bevel gear 11 is also equipped with at the middle part of described hollow shaft 2, adopts flat key 12 to fix; Two solid shafts 8 are curved-tooth bevel gear wheel shaft, be meshed with the spiral bevel gear 11 be arranged on hollow shaft 2, in 90 degree of distributions between two solid shafts 8, be arranged on casing 13 respectively by two tapered roller bearings 10, outside tapered roller bearing 10, fluorine rubber outside framework oil seal 7 is all installed, be fixed with solid bearing cap 6 again, the outer end of two solid shafts 8 be equipped with flat key 9; Hollow bearing lid 1 and two solid bearing caps 6 are bolted on casing 13.
Claims (1)
1. a twin shaft output reverser, is characterized in that: comprise casing, two solid shafts and a hollow shaft; Described casing is Cast Steel, and filling with in casing has thick oil; The two ends of described hollow shaft are arranged on casing respectively by tapered roller bearing and hollow bearing covers, and in the outside of tapered roller bearing, be all provided with fluorine rubber outside framework oil seal, spiral bevel gear is also equipped with in the middle part of described hollow shaft, adopt flat key to fix; Two solid shafts are curved-tooth bevel gear wheel shaft, be meshed with the spiral bevel gear be arranged on hollow shaft, in 90 degree of distributions between two solid shafts, be arranged on casing respectively by two tapered roller bearings, outside tapered roller bearing, fluorine rubber outside framework oil seal is all installed, be fixed with solid bearing cap again, the outer end of two solid shafts is equipped with flat key; Hollow bearing lid and two solid bearing caps are all bolted on casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354881.2U CN204025627U (en) | 2014-06-30 | 2014-06-30 | A kind of twin shaft output reverser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354881.2U CN204025627U (en) | 2014-06-30 | 2014-06-30 | A kind of twin shaft output reverser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025627U true CN204025627U (en) | 2014-12-17 |
Family
ID=52065495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354881.2U Expired - Fee Related CN204025627U (en) | 2014-06-30 | 2014-06-30 | A kind of twin shaft output reverser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110481A (en) * | 2014-06-30 | 2014-10-22 | 衡山齿轮有限责任公司 | Double-shaft output reverser |
-
2014
- 2014-06-30 CN CN201420354881.2U patent/CN204025627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110481A (en) * | 2014-06-30 | 2014-10-22 | 衡山齿轮有限责任公司 | Double-shaft output reverser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141217 Termination date: 20180630 |