CN101446299A - Automatic lubrication device of vertical type pump bearing - Google Patents
Automatic lubrication device of vertical type pump bearing Download PDFInfo
- Publication number
- CN101446299A CN101446299A CNA2008102387579A CN200810238757A CN101446299A CN 101446299 A CN101446299 A CN 101446299A CN A2008102387579 A CNA2008102387579 A CN A2008102387579A CN 200810238757 A CN200810238757 A CN 200810238757A CN 101446299 A CN101446299 A CN 101446299A
- Authority
- CN
- China
- Prior art keywords
- bearing
- lubricant
- oil storage
- storage tank
- main 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.)
- Pending
Links
Images
Landscapes
- Rotary Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rolling Contact Bearings (AREA)
Abstract
An automatic lubrication device of a vertical type pump bearing relates to pumps. The automatic lubrication device is characterized in that a bearing is arranged in a bearing body; an outer bearing is fixed in the bearing body through an outer bearing gland; a main shaft is arranged in the bearing; a lubricant cavity is arranged at the lower part of the bearing; a lubrication body is arranged between the bearing and the main shaft; an inner bearing is fixed on the main shaft through the lubrication body; a ring-shaped oil storage tank is formed between the outer bearing gland and the lubrication body; a cone-shaped body is arranged on the outer side at the lower end of the lubrication body; a ring-shaped oil storage cavity is arranged at the inside diameter at the lower end of the lubrication body; an oil supply hole is formed at the upper part of the ring-shaped oil storage cavity; the oil supply hole is mutually communicated with the oil storage tank at the upper part of the bearing; and the oil storage tank is mutually communicated with the bearing. Therefore, lubricant in the lubricant cavity easily runs upward, the oil supply effect is good, the lubrication effect is good, the operation reliability is high, the service life of the pump is long, and the automatic lubrication device is suitable for the vertical type pump.
Description
Technical field
The present invention relates to the pump class, specifically is a kind of automatic lubrication device of vertical type pump bearing.
Background technique
We know, existing vertical type pump bearing lubricating fitting is to be provided with bearing in bearing support, and bearing outside is fixed in the bearing support through the bearing outside gland, and the bearing inner sleeve warp beam sleeve is fixed on the main shaft, and the bearing below is provided with lubricant reservoir.This vertical type pump bearing lubricating fitting, because the bearing below is provided with lubricant reservoir, the lubricant oil in the lubricant reservoir is difficult for up, enters the also very fast inflow lubricant reservoir of lubricant oil of bearing, the fuel feeding weak effect, lubrication effect is poor, and operational reliability is low, and the life-span of pump is short.
Summary of the invention
The technical problem that the present invention solves is, lubricant oil in the solution lubricant reservoir is difficult for up, enters the also very fast inflow lubricant reservoir of lubricant oil of bearing, the fuel feeding weak effect, lubrication effect is poor, operational reliability is low, and the problem that the life-span of pump is short provides the lubricant oil in a kind of lubricant reservoir up easily, fuel feeding is effective, high lubricating effect, operational reliability height, the automatic lubrication device of vertical type pump bearing that the life-span of pump is long.
Technological scheme of the present invention is: be provided with bearing in the bearing support, bearing outside is fixed in the bearing support through the bearing outside gland, be provided with main shaft in the bearing, the bearing below is provided with lubricant reservoir, the main structure characteristics are, be provided with lubricant body between bearing and the main shaft, bearing inner sleeve is fixed on the main shaft through lubricant body, form annular oil storage tank between bearing outside gland and the lubricant body, the outside, lubricant body lower end is a taper, and the lubricant body bottom diameter is provided with annular shoe cream room, and annular shoe cream room top is provided with oil supply hole, oil supply hole is connected with the oil storage tank of bearing top, and oil storage tank is connected with bearing.
The invention has the beneficial effects as follows, owing to form annular oil storage tank between bearing outside gland and the lubricant body, the outside, lubricant body lower end is a taper, and the lubricant body bottom diameter is provided with annular shoe cream room, annular shoe cream room top is provided with oil supply hole, oil supply hole is connected with the oil storage tank of bearing top, and oil storage tank is connected with bearing, and the lubricant oil in the lubricant reservoir is up easily, fuel feeding is effective, high lubricating effect, the operational reliability height, the life-span of pump is long.The present invention is applicable to vertical pump.
Description of drawings
Accompanying drawing is a kind of schematic representation of the present invention, also is a kind of embodiment's schematic representation.
Embodiment
Automatic lubrication device of vertical type pump bearing as shown in the figure is provided with bearing 2 in the bearing support 1, bearing 2 overcoats are in bearing outside gland 3 is fixed on bearing support 1.Be provided with main shaft 6 in the bearing 2, bearing 2 belows are provided with lubricant reservoir 9.Be provided with lubricant body 5 between bearing 2 and the main shaft 6, cover is fixed on the main shaft 6 through lubricant body 5 in the bearing 2, forms annular oil storage tank 4 between bearing outside gland 3 and the lubricant body 5, and annular oil storage tank 4 can be laid in lubricant oil.The outside, lubricant body 5 lower ends is a taper, and lubricant body 5 bottom diameters are provided with annular shoe cream room 8, and annular shoe cream room 8 can be laid in lubricant oil.Annular shoe cream room 8 tops are provided with oil supply hole 7, and oil supply hole 7 is connected with the oil storage tank 4 of bearing 2 tops, and oil storage tank 4 is connected with bearing 2.Main shaft 6 rotates and drives lubricant body 5 rotations, lubricant oil enters shoe cream room 8 from lubricant reservoir 9, enter the oil storage tank 4 of bearing 2 tops through oil supply hole 7, constantly provide lubricant oil to bearing 2, lubricant oil in the lubricant reservoir 9 is up easily, and fuel feeding is effective, high lubricating effect, the operational reliability height, the life-span of pump is long.
Claims (1)
1, a kind of automatic lubrication device of vertical type pump bearing, be provided with bearing in the bearing support, bearing outside is fixed in the bearing support through the bearing outside gland, be provided with main shaft in the bearing, the bearing below is provided with lubricant reservoir, it is characterized in that: be provided with lubricant body between bearing and the main shaft, bearing inner sleeve is fixed on the main shaft through lubricant body, form annular oil storage tank between bearing outside gland and the lubricant body, the outside, lubricant body lower end is a taper, and the lubricant body bottom diameter is provided with annular shoe cream room, and annular shoe cream room top is provided with oil supply hole, oil supply hole is connected with the oil storage tank of bearing top, and oil storage tank is connected with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102387579A CN101446299A (en) | 2008-12-24 | 2008-12-24 | Automatic lubrication device of vertical type pump bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102387579A CN101446299A (en) | 2008-12-24 | 2008-12-24 | Automatic lubrication device of vertical type pump bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101446299A true CN101446299A (en) | 2009-06-03 |
Family
ID=40742117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102387579A Pending CN101446299A (en) | 2008-12-24 | 2008-12-24 | Automatic lubrication device of vertical type pump bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101446299A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511319A (en) * | 2012-06-18 | 2014-01-15 | 上海连成（集团）有限公司 | Oil level measuring structure of vertical type axial flow pump |
| CN107869481A (en) * | 2016-09-28 | 2018-04-03 | 中国电建集团上海能源装备有限公司 | A kind of self-lubricating bearing case of photo-thermal power station pump for liquid salts |
| CN108019373A (en) * | 2017-11-01 | 2018-05-11 | 沈阳鼓风机集团核电泵业有限公司 | Bearing automatic lubrication installation |
| WO2023050525A1 (en) * | 2021-09-29 | 2023-04-06 | 进越机电有限公司 | Cutting pump rotor fixing structure |
-
2008
- 2008-12-24 CN CNA2008102387579A patent/CN101446299A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511319A (en) * | 2012-06-18 | 2014-01-15 | 上海连成（集团）有限公司 | Oil level measuring structure of vertical type axial flow pump |
| CN107869481A (en) * | 2016-09-28 | 2018-04-03 | 中国电建集团上海能源装备有限公司 | A kind of self-lubricating bearing case of photo-thermal power station pump for liquid salts |
| CN108019373A (en) * | 2017-11-01 | 2018-05-11 | 沈阳鼓风机集团核电泵业有限公司 | Bearing automatic lubrication installation |
| WO2023050525A1 (en) * | 2021-09-29 | 2023-04-06 | 进越机电有限公司 | Cutting pump rotor fixing structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101446299A (en) | Automatic lubrication device of vertical type pump bearing | |
| CN201347885Y (en) | Vertical pump bearing automatic lubricating device | |
| CN104895826A (en) | Bearing part for vertical multi-stage pump | |
| CN2926601Y (en) | Circulation lubricating bearing device | |
| CN205559304U (en) | Pump under dense sulfuric acid liquid of high temperature | |
| CN202851308U (en) | Cylinder block with oil storage tank and reciprocating compressor using same | |
| CN109882089B (en) | Oiling-free rotary connector | |
| CN203430832U (en) | Thin oil self-lubricating type transmission shaft device of vertical axial pump | |
| CN108019610B (en) | Water pump motor bearing lubricating system | |
| CN202280823U (en) | Forced and centralized lubrication structure of transfer case of drilling machine | |
| CN204851658U (en) | Submersible sewage pump | |
| CN105492367B (en) | Crane | |
| CN203516474U (en) | Novel bearing lubricating structure | |
| CN203836541U (en) | High-speed bearing lubrication device | |
| CN202658397U (en) | Lubrication structure of needle bar sleeve for sewing machine | |
| CN207195629U (en) | A kind of active lubrication oil collection box | |
| CN201676761U (en) | Horizontal centrifugal machine spindle liquid oil supply device | |
| CN203430835U (en) | Easily-aligned transmission shaft device of vertical axial pump | |
| CN203857017U (en) | Walking planetary speed reducer bearing oil adding device for reset machine | |
| CN201241857Y (en) | Bearing sliding bush of liquid-ring type chlorine pump | |
| CN201805311U (en) | Directly-connected-type roller way motor with square flange and taper hole shaft | |
| CN104005936A (en) | Oil feeding device of compressor | |
| CN201513699U (en) | Head oil tank for power-off protection of bearing | |
| CN203146785U (en) | Gearbox gear shaft end bearing lubricating device | |
| CN204300320U (en) | Planetary bearing lubrication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090603 |