CN206929126U - The anti-axial float structure of Magnetic Drive Pump Sliding Bearing - Google Patents
The anti-axial float structure of Magnetic Drive Pump Sliding Bearing Download PDFInfo
- Publication number
- CN206929126U CN206929126U CN201720570774.7U CN201720570774U CN206929126U CN 206929126 U CN206929126 U CN 206929126U CN 201720570774 U CN201720570774 U CN 201720570774U CN 206929126 U CN206929126 U CN 206929126U
- Authority
- CN
- China
- Prior art keywords
- bearing
- sliding bearing
- bulge loop
- magnetic drive
- drive pump
- 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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- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The anti-axial float structure of the utility model Magnetic Drive Pump Sliding Bearing, in the left and right sides end face (10a of magnetic drive pump bearing seat (1), bulge loop (2a is offered on 10b), 2b) form Anti-moving pressure ring, after the bearing that horizontally slips coordinates installation with the left and right end of bearing block respectively, by fashion of extrusion by bulge loop (2a, 2b) extruding bending is carried out to central part, make bulge loop (2a, 2b) outboard end with sliding bearing coordinates, so that sliding bearing (3a, 3b) the axially position on bearing block (1), limit slippage bearing produces axial float on bearing block.Sliding bearing and bearing block fitment stability are improved, magnetic drive pump shafting running stability is improved, prevents that sliding bearing damages caused by axial float causes.
Description
Technical field
The utility model relates to the anti-axial float structure of the sliding bearing of magnetic drive pump.
Background technology
The sliding bearing manufactured with carbofrax material has the erosion performance of resistance to strong acid, alkali, salt, the requirement to lubricant medium
It is relatively low, long lifespan, the features such as low noise, thus the extensive use in magnetic drive pump.
The mounting stability of sliding bearing directly influences the stability of magnetic drive pump shafting operating.
Sliding bearing is arranged in bearing block, during magnetic force pump operation, when medium temperature reaches 200 DEG C, and plain bearing housing pair
The fastening force of sliding bearing is reduced, and sliding bearing can be caused radially to be rotated in bearing block, to prevent this phenomenon from occurring, in axle
Anti-rotation jackscrew is set in bearing.
The axial alternating force acted in being worked due to sliding bearing also subject to pump shaft and axle sleeve, therefore, axially handed over this
Under inotropic action, sliding bearing can produce play on bearing block vertically, and the shafting operating that makes a difference of this phenomenon is stable
Property, also easily cause sliding bearing to damage.
Utility model content
The purpose of this utility model is to provide a kind of anti-axial direction of Magnetic Drive Pump Sliding Bearing and scurried out structure, to avoid sliding bearing
Axial float is produced, improves sliding bearing and bearing block fitment stability, magnetic drive pump shafting running stability is improved, prevents because of axle
Sliding bearing caused by causing to play damages.
The utility model offers bulge loop 2a, 2b, bulge loop on the left and right sides end face 10a, 10b of magnetic drive pump bearing seat 1
2a, 2b form Anti-moving pressure ring, after horizontally slip bearing 3a, 3b coordinate with the left and right end of bearing block 1 respectively to be installed, by squeezing
Bulge loop 2a, 2b are carried out extruding bending by pressure mode to central part, make bulge loop 2a, 2b and horizontally slip bearing 3a, 3b outboard end
Portion coordinates, so that sliding bearing 3a, 3b produce in the axially position of bearing block 1, limit slippage bearing 3a, 3b on bearing block 1
Axial float.
The utility model is simple in construction, avoids sliding bearing caused play vertically on bearing block in work, carries
High sliding bearing and bearing block fitment stability, safety and reliability are good, effectively prevent sliding caused by axial float causes
Dynamic bearing damages.Using the contractibility of metal, Anti-moving pressure ring can be rolled and be press-fitted in outside sliding bearing by simple operations
On end margin.
Brief description of the drawings
Fig. 1 is the utility model embodiment structural representation.
Fig. 2 is Fig. 1 vast figure of part.
Fig. 3 is the utility model use state diagram.
Embodiment
The utility model offers bulge loop 2a, 2b, bulge loop on the left and right sides end face 10a, 10b of magnetic drive pump bearing seat 1
2a, 2b form Anti-moving pressure ring, after horizontally slip bearing 3a, 3b coordinate with the left and right end of bearing block 1 respectively to be installed, pass through rolling
Bulge loop 2a, 2b are carried out extruding bending by pressure fashion of extrusion to central part, make that bulge loop 2a, 2b and horizontally slip bearing 3a, 3b's is outer
Side bevel edge coordinates, so that sliding bearing 3a, 3b, in the axially position of bearing block 1, limit slippage bearing 3a, 3b is in bearing block 1
Upper generation axial float.
The utility model can be uniformly distributed to offer gap on bulge loop 2a, 2b, form annular dog and sliding axle
The outside bevel edge held coordinates.
Claims (2)
1. the anti-axial float structure of Magnetic Drive Pump Sliding Bearing, it is characterized in that：
Bulge loop (2a, 2b), bulge loop (2a, 2b) structure are offered on the left and right sides end face (10a, 10b) of magnetic drive pump bearing seat (1)
Into Anti-moving pressure ring, after the bearing that horizontally slips (3a, 3b) coordinates installation with the left and right end of bearing block (1) respectively, by extruding side
Bulge loop (2a, 2b) is carried out extruding bending by formula to central part, makes bulge loop (2a, 2b) and bearing (3a, the 3b) that horizontally slip outside
End coordinates, so that sliding bearing (3a, 3b) axially position on bearing block (1), limit slippage bearing (3a, 3b) is in bearing
Axial float is produced on seat (1).
2. the anti-axial float structure of Magnetic Drive Pump Sliding Bearing according to claim 1, it is characterized in that：
It is uniformly distributed on described bulge loop (2a, 2b) and offers gap, forms the outside chamfering of annular dog and sliding bearing
Side coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570774.7U CN206929126U (en) | 2017-05-22 | 2017-05-22 | The anti-axial float structure of Magnetic Drive Pump Sliding Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570774.7U CN206929126U (en) | 2017-05-22 | 2017-05-22 | The anti-axial float structure of Magnetic Drive Pump Sliding Bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929126U true CN206929126U (en) | 2018-01-26 |
Family
ID=61351751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720570774.7U Expired - Fee Related CN206929126U (en) | 2017-05-22 | 2017-05-22 | The anti-axial float structure of Magnetic Drive Pump Sliding Bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268303A (en) * | 2018-11-12 | 2019-01-25 | 丹东通博泵业有限公司 | Magnetic Drive Pump Sliding Bearing component and magnetic drive pump |
| CN110848271A (en) * | 2019-11-19 | 2020-02-28 | 张家港Aaa精密制造股份有限公司 | Adjustable sliding bearing and adjusting method |
-
2017
- 2017-05-22 CN CN201720570774.7U patent/CN206929126U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268303A (en) * | 2018-11-12 | 2019-01-25 | 丹东通博泵业有限公司 | Magnetic Drive Pump Sliding Bearing component and magnetic drive pump |
| CN109268303B (en) * | 2018-11-12 | 2024-01-05 | 丹东通博泵业有限公司 | Magnetic drive pump sliding bearing assembly and magnetic drive pump |
| CN110848271A (en) * | 2019-11-19 | 2020-02-28 | 张家港Aaa精密制造股份有限公司 | Adjustable sliding bearing and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180126 Termination date: 20210522 |