CN205298028U - Vertical pump with machine oil mouth - Google Patents
Vertical pump with machine oil mouth Download PDFInfo
- Publication number
- CN205298028U CN205298028U CN201520990896.2U CN201520990896U CN205298028U CN 205298028 U CN205298028 U CN 205298028U CN 201520990896 U CN201520990896 U CN 201520990896U CN 205298028 U CN205298028 U CN 205298028U
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- CN
- China
- Prior art keywords
- oil
- bearing
- impeller
- pump
- output 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a pump, concretely relates to vertical pump with machine oil mouth, including motor, motor output shaft, with motor fixed connection's the pump body, the pump body on be provided with the glib talker, the motor output shaft on install antifriction bearing, the last cover of antifriction bearing is equipped with the bearing frame, bearing frame and pump body fixed connection, the lower extreme and the impeller casing fixed connection of the pump body are provided with the impeller in the impeller casing, the impeller is connected with the end of motor output shaft, the bearing frame on be provided with the oil filler point, the oil filler point is linked together with the glib talker, the impeller casing bottom be provided with the import, the impeller casing lateral part is provided with the export, this novel adoption lubricating oil lubricate the bearing respectively, has reduced the quantity of lubricating oil, has avoided the waste of lubricating oil, bearing lubrication is effectual, has improved the life of bearing, simple structure, the cost of manufacture is hanged down, has very high practical value.
Description
Technical field
This utility model relates to a kind of pump, is specifically related to a kind of vertical pump with organic oil mouth.
Background technology
The lubrication that the bearing connecting axle carries out necessity in the operation of pump is primarily to minimizing friction power loss, simultaneously works as cooling, dust-proof, antirust and absorbing etc. and acts on. The means of bearing lubrication are generally oil lubrication and grease lubrication. Although wherein grease lubrication can play the effect reducing friction power loss, but bearing cannot be cooled down, especially to longtime running pump in high temperature industrial and mineral, adopt grease lubrication easily to make the grease being attached on bearing drop after dissolving under the high temperature conditions, cause that bearing damages due to removing oil.
For vertical pump, its pump shaft connection structure comprises upper and lower two groups of bearings, bearing it is connected with bottom at a distance of higher by connecting bearing to its upper, if adopting oil lubrication to typically require lubricating oil submergence upper bearing (metal) ball position, lubricating oil can be wasted in a large number, therefore the lubrication system of vertical pump is generally lower bearing is oil lubrication, and upper bearing is grease lubrication, thus causes that vertical pump is difficult to prolonged application under the working environment of high temperature.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of vertical pump with organic oil mouth, and the bearing lubrication structure of this vertical pump solves vertical pump and is difficult to prolonged application problem under the working environment of high temperature.
The technical solution of the utility model is achieved in that a kind of vertical pump with organic oil mouth, including motor, motor output shaft, the pump housing being connected is fixed with motor, the described pump housing is provided with oil nozzle, described motor output shaft is provided with rolling bearing, rolling bearing is set with bearing block, bearing block is fixing with the pump housing to be connected, the lower end of the pump housing is fixing with impeller casing to be connected, impeller it is provided with in impeller casing, impeller is connected with the end of motor output shaft, described bearing block is provided with oil filler point, oil filler point is connected with oil nozzle, described impeller casing bottom is provided with import, impeller casing sidepiece is provided with outlet.
Offer oil groove in the middle of described rolling bearing, oil groove offers oilhole.
The position of described oil filler point is corresponding with the position of oil groove.
The described outlet position that to be positioned on impeller casing corresponding with impeller.
The quantity of described rolling bearing is 2, lays respectively at the upper and lower of motor output shaft.
Described oil nozzle is provided with oil cap.
This utility model has following beneficial effect: adopts lubricating oil respectively bearing to be lubricated, decreases the consumption of lubricating oil, it is to avoid the waste of lubricating oil; Bearing lubrication is effective, improves the service life of bearing; Simple in construction, cost of manufacture is low, has significantly high practical value.
Accompanying drawing explanation
Fig. 1 is this utility model sectional structure schematic diagram.
Fig. 2 is rolling bearing side-looking structural representation.
Detailed description of the invention
Such as Fig. 1, shown in 2, a kind of vertical pump with organic oil mouth, including motor 1, motor output shaft 10, the pump housing 4 that be connected fixing with motor 1, the described pump housing 4 is provided with oil nozzle 8, described motor output shaft 10 is provided with rolling bearing 5, rolling bearing 5 is set with bearing block 6, bearing block 6 is fixing with the pump housing 4 to be connected, the lower end of the pump housing 4 is fixing with impeller casing 11 to be connected, impeller 12 it is provided with in impeller casing 11, impeller 12 is connected with the end of motor output shaft 10, described bearing block 6 is provided with oil filler point 7, oil filler point 7 is connected with oil nozzle 8, described impeller casing 11 bottom is provided with import 13, impeller casing 11 sidepiece is provided with outlet 14. offer oil groove 15 in the middle of described rolling bearing 5, oil groove 15 offers oilhole 16. the position of described oil filler point 7 is corresponding with the position of oil groove 15. described outlet 14 is positioned at position corresponding with impeller 12 on impeller casing 11. the quantity of described rolling bearing 5 is 2, lays respectively at the upper and lower of motor output shaft 10. described oil nozzle 8 is provided with oil cap 9.
This utility model is when specifically used: motor flange dish 2 and the pump housing ring flange 3 of the pump housing 4 upper end that motor 1 end is arranged are coupled together by screw bolt and nut, the ring flange 17 of the pump housing 4 lower end is coupled together by screw bolt and nut with the impeller casing ring flange 18 of impeller casing 11 upper end, motor 1 selects suitable rotating speed according to actual operation requirements, motor 1 impeller 12 rotates, so that fluid enters impeller casing 11 from import 13, rotate at impeller 12 and be discharged from outlet 14 again under the centrifugal force produced, in the course of the work, lubricating oil can pass through oil nozzle 8 and join in the oil filler point 7 on bearing block 6, then lubricating oil enters in the oil groove 15 rolling bearing 5 from oil filler point 7, and then entered in rolling bearing by the oilhole 16 on oil groove 15 rolling bearing is lubricated, decrease the friction of rolling bearing, reduce the temperature of rolling bearing, improve the life-span of rolling bearing, and then improve the service life of pump.
Claims (6)
1. the vertical pump with organic oil mouth, including motor (1), motor output shaft (10), the pump housing (4) that be connected fixing with motor (1), it is characterized in that: the described pump housing (4) is provided with oil nozzle (8), described motor output shaft (10) is provided with rolling bearing (5), rolling bearing (5) is set with bearing block (6), bearing block (6) is fixing with the pump housing (4) to be connected, the lower end of the pump housing (4) is fixing with impeller casing (11) to be connected, impeller (12) it is provided with in impeller casing (11), impeller (12) is connected with the end of motor output shaft (10), described bearing block (6) is provided with oil filler point (7), oil filler point (7) is connected with oil nozzle (8), described impeller casing (11) bottom is provided with import (13), impeller casing (11) sidepiece is provided with outlet (14).
2. the vertical pump with organic oil mouth according to claim 1, it is characterised in that: offer oil groove (15) in the middle of described rolling bearing (5), oil groove (15) offers oilhole (16).
3. the vertical pump with organic oil mouth according to claim 2, it is characterised in that: the position of described oil filler point (7) is corresponding with the position of oil groove (15).
4. the vertical pump with organic oil mouth according to claim 1, it is characterised in that: described outlet (14) is positioned at the upper position corresponding with impeller (12) of impeller casing (11).
5. the vertical pump with organic oil mouth according to claim 1, it is characterised in that: the quantity of described rolling bearing (5) is 2, lays respectively at the upper and lower of motor output shaft (10).
6. the vertical pump with organic oil mouth according to claim 1, it is characterised in that: described oil nozzle (8) is provided with oil cap (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990896.2U CN205298028U (en) | 2015-12-03 | 2015-12-03 | Vertical pump with machine oil mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990896.2U CN205298028U (en) | 2015-12-03 | 2015-12-03 | Vertical pump with machine oil mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298028U true CN205298028U (en) | 2016-06-08 |
Family
ID=56436608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990896.2U Expired - Fee Related CN205298028U (en) | 2015-12-03 | 2015-12-03 | Vertical pump with machine oil mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298028U (en) |
-
2015
- 2015-12-03 CN CN201520990896.2U patent/CN205298028U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |