CN2793412Y - Bottom bearing with wear compensation - Google Patents
Bottom bearing with wear compensation Download PDFInfo
- Publication number
- CN2793412Y CN2793412Y CN 200520071908 CN200520071908U CN2793412Y CN 2793412 Y CN2793412 Y CN 2793412Y CN 200520071908 CN200520071908 CN 200520071908 CN 200520071908 U CN200520071908 U CN 200520071908U CN 2793412 Y CN2793412 Y CN 2793412Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- solid
- bearing housing
- working surface
- rotating shaft
- 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
- Support Of The Bearing (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a sliding bearing, particularly a bottom bearing with the function of the wear compensation, which comprises a bearing sleeve and a bearing seat, wherein the bearing sleeve is arranged in the bearing seat and the sliding working surface of the bearing sleeve is a conical hole. A sheath of a cone is fixed on a rotating shaft and is matched with the rotating shaft, and the bearing sleeve is also provided with an adjusting mechanism of an axial direction position. The utility model has the advantages that because the sliding working surface of the bearing sleeve is the conical hole and can make a movement towards the axial direction, the bearing has the characteristic of adjusting a gap of the bearing sleeve and the rotating shaft, and thus, the bearing has the advantage of long service life. In addition, the bearing seat of the bearing is provided with a solid exhausting through hole, the adjusting mechanism of the axial direction position is provided with a solid precipitating zone, so solid particles can be effectively exhausted or collected and the solid particles can not enter the sliding working surface of the bearing. Thus, the utility model is especially suitable for a bottom support in solid-liquid suspension mixing, and has the advantage of reducing the wear of the bearing.
Description
Technical field:
The utility model relates to a kind of sliding bearing, but relates in particular to a kind of base bearing of compensate for wear.
Background technique:
At present, sliding bearing can be divided into fluid bearing, non-perfect fluid lubricating bearings and unlubricated bearing by lubricating status, with the utility model comparatively approaching be non-full hydrodynamic lubrication bearing, the sliding bearing of prior art comprises a columned bearing housing, be rotatably assorted with axle, after wearing and tearing between this bearing housing and the axle, the gap can't be adjusted, thereby has the shortcoming that working life is short, replacing is frequent.
Summary of the invention:
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, and a kind of adjustable gaps, long slip base bearing of life-span are provided.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: but a kind of base bearing of compensate for wear, comprise bearing housing and bearing support, bearing housing places among the bearing support, the slip working surface of described bearing housing is a conical bore, the sheath that sets firmly cone in the rotating shaft is complementary with it, also is provided with the axial position controlling mechanism on bearing housing.
Useful technique effect of the present utility model is: because the slip working surface of bearing housing is a conical bore, and can axially move, this bearing has the advantages that to regulate with the rotating shaft gap, thereby has long advantage of life-span.In addition, the bearing support of this bearing is provided with the solid discharge through hole, and the axial position controlling mechanism is provided with the solid settling zone, can effectively discharge or collect solid particle, make it can not enter bearing slip working surface, thereby be specially adapted to the end of solid-liquid suspension in stirring and support, have the advantage that reduces bearing wear.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further.
As shown in the figure, but a kind of base bearing of compensate for wear, comprise bearing housing 5 and bearing support 3, bearing housing 5 places among the bearing support 3, the slip working surface of described bearing housing 5 is a conical bore, the sheath 4 that sets firmly cone in the rotating shaft 1 is complementary with it, also is provided with axial position controlling mechanism 6 on bearing housing 5.Described axial position controlling mechanism 6 comprises adjustment sleeve 8, screw rod 9 and swivel nut 10, and adjustment sleeve 8 axially is in transmission connection with bearing housing 5, and screw rod passes swivel nut 10 and fixedlys connected with adjustment sleeve 8, and swivel nut 10 is fixedlyed connected with bearing support 3.Also offer solid discharge through hole 2 on the described bearing support 3, also be provided with solid settling zone 7 in the described axial position controlling mechanism 6.
Claims (3)
- But 1, a kind of base bearing of compensate for wear, comprise bearing housing (5) and bearing support (3), bearing housing (5) places among the bearing support (3), it is characterized in that: the slip working surface of described bearing housing (5) is a conical bore, the sheath (4) that sets firmly cone in the rotating shaft (1) is complementary with it, also is provided with axial position controlling mechanism (6) on bearing housing (5).
- But 2, the base bearing of a kind of compensate for wear according to claim 1, it is characterized in that: described axial position controlling mechanism (6) comprises adjustment sleeve (8), screw rod (9) and swivel nut (10), adjustment sleeve (8) axially is in transmission connection with bearing housing (5), screw rod passes swivel nut (10) and fixedlys connected with adjustment sleeve (8), and swivel nut (10) is fixedlyed connected with bearing support (3).
- But 3, the base bearing of a kind of compensate for wear according to claim 1 and 2 is characterized in that: also offer solid discharge through hole (2) on the described bearing support (3), also be provided with solid settling zone (7) in the described axial position controlling mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071908 CN2793412Y (en) | 2005-05-25 | 2005-05-25 | Bottom bearing with wear compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071908 CN2793412Y (en) | 2005-05-25 | 2005-05-25 | Bottom bearing with wear compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793412Y true CN2793412Y (en) | 2006-07-05 |
Family
ID=36820557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071908 Expired - Fee Related CN2793412Y (en) | 2005-05-25 | 2005-05-25 | Bottom bearing with wear compensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793412Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777502A (en) * | 2011-05-12 | 2012-11-14 | 江苏洪流化工机械有限公司 | Convenient adjustable base bearing structure of kettle type stirring device |
-
2005
- 2005-05-25 CN CN 200520071908 patent/CN2793412Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777502A (en) * | 2011-05-12 | 2012-11-14 | 江苏洪流化工机械有限公司 | Convenient adjustable base bearing structure of kettle type stirring device |
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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: 20060705 Termination date: 20110525 |