CN106402172A - Lubricating structure for bearing - Google Patents
Lubricating structure for bearing Download PDFInfo
- Publication number
- CN106402172A CN106402172A CN201611099452.5A CN201611099452A CN106402172A CN 106402172 A CN106402172 A CN 106402172A CN 201611099452 A CN201611099452 A CN 201611099452A CN 106402172 A CN106402172 A CN 106402172A
- Authority
- CN
- China
- Prior art keywords
- oil
- bearing
- rotary shaft
- oil chamber
- lubricating
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a lubricating structure and particularly a lubricating structure for a bearing and belongs to the technical field of bearing lubrication. According to the technical scheme provided by the invention, the lubricating structure for the bearing comprises a rotary shaft and a lubricating oil chamber which is mounted on the end part of the rotary shaft through the bearing. An oil filler hole is formed in the lubricating oil chamber, the oil filler hole communicates with an oil storage chamber in the lubricating oil chamber, an oil seal is further arranged in the lubricating oil chamber, and the oil seal sleeves the rotary shaft. The lubricating oil chamber is mounted on the end part of the rotary shaft. Oil can be injected by virtue of the oil filler hole, and the oil seal and the lubricating oil chamber are matched to form a closed oil storage lubricating structure, so that the requirement of long-term lubricating work after oil filling at one time can be satisfied, and the stability and the reliability of bearing lubrication are improved.
Description
Technical field
The present invention relates to a kind of lubrication system, especially a kind of bearing lubrication structure, belong to the technical field of bearing lubrication.
Background technology
Due to the presence of friction etc., the service life of high speed rotating shaft can be affected, generally require countershaft and be lubricated.Mesh
Before, the lubrication system of rotating shaft and bearing, situations such as there is oil leak, leading to once refuel to meet the need working long hours
Will.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, provides a kind of bearing lubrication structure, and its structure is tight
Gather, the demand of the lubrication work that works long hours can be met after once refueling, improve stability and the reliability of bearing lubrication.
The technical scheme providing according to the present invention, described bearing lubrication structure, install including rotary shaft and by bearing
In the oil chamber of described rotary shaft end, oil filler point is arranged on described oil chamber, in described oil filler point and oil chamber
Shoe cream room be connected, be additionally provided with oil sealing in oil chamber, described oil-sealing sleeve is on the rotary shaft.
Described oil chamber includes the axle bed being connected with bearing, and one end end of described axle bed is provided with seal cover board, axle bed
Other end setting oil seal collar, described oil seal collar covers on the rotary shaft.
Described bearing is fixedly installed in the end of rotary shaft by check ring and locking nut.
It is provided in described oil chamber blocking the plug screw of oil filler point.
Advantages of the present invention：Oil chamber is installed on the end of rotary shaft by bearing, can enter oiling using oil filler point,
Cooperatively form an oil storage lubrication system closed using oil sealing with oil chamber, can meet after once refueling and work long hours
The demand of lubrication work, improves stability and the reliability of bearing lubrication.
Brief description
Fig. 1 is the structural representation of the present invention.
Description of reference numerals：1- rotary shaft, 2- oil seal collar, 3- oil sealing, 4- axle bed, 5- bearing, 6- plug screw, 7- are close
Capping plate, 8- check ring, 9- locking nut, 10- oil filler point and 11- shoe cream room.
Specific embodiment
With reference to concrete drawings and Examples, the invention will be further described.
As shown in Figure 1：In order to be able to meet the demand of the lubrication work that works long hours after once refueling, improve bearing lubrication
Stability and reliability, the lubrication that the present invention is included rotary shaft 1 and is installed on described rotary shaft 1 end by bearing 5
Grease chamber, arranges oil filler point 10 in described oil chamber, and described oil filler point 10 is connected with the shoe cream room 11 in oil chamber,
It is additionally provided with oil sealing 3, described oil sealing 3 is enclosed within rotary shaft 1 in oil chamber.
Specifically, described oil chamber is provided for block the plug screw 6 of oil filler point 10, using plug screw 6 energy
Enough close shoe cream room 11, thus forming closing oil storage lubrication system, the lubrication injected by oil filler point 10 in the end of rotary shaft 1
The bearing 5 that oil can be pointed in oil chamber and rotary shaft 1 are lubricated, and the oil storage lubrication system closed can once add
The demand of the lubrication work that works long hours is met, thus improving stability and the reliability of bearing lubrication after oil.
Further, described oil chamber includes the axle bed 4 being connected with bearing 5, and one end end of described axle bed 4 is provided with close
Capping plate 7, the other end setting oil seal collar 2 of axle bed 4, described oil seal collar 2 is enclosed within rotary shaft 1.
In the embodiment of the present invention, oil chamber is formed by axle bed 4, seal cover board 7 and oil seal collar 2, and axle bed 4 passes through axle
Hold 5 to be installed in rotary shaft 1, seal cover board 7 is located at outside the end of rotary shaft 1；Seal cover board 7 is fixed on the end of axle bed 4, close
Gap between capping plate 7 and axle bed 4 and rotary shaft 1 forms shoe cream room 11, the oil filler point 10 on described shoe cream room 11 and axle bed 4
Correspond to and connect, so as to required lubricating oil is injected to shoe cream room 11 by oil filler point 10.When being embodied as, oil filler point 10
In joint portion, oil filler point 10 insertion axle bed 4 and the seal cover board 7 corresponding side wall of axle bed 4 and seal cover board 7, plug screw 6
It is adapted to oil filler point 10, be capable of the effective sealing to oil filler point 10.
In the embodiment of the present invention, described bearing 5 passes through check ring 8 and locking nut 9 is fixedly installed in rotary shaft 1
End.Check ring 8 and locking nut 9 are respectively positioned on the end of rotary shaft 1, and neighbouring seal cover board 7.Also set in axle bed 4
There is the step being installed on oil sealing 3, after oil sealing 3 is installed in axle bed 4, improves oil sealing 3 using the oil seal collar 2 of axle bed 4 end and exist
The stability of axle bed 4 and reliability.Oil seal collar 2 and seal cover board 7 are located at two ends, oil sealing 3 and the oil sealing of axle bed 4 respectively
After back-up ring 2 is enclosed within rotary shaft 1, do not interfere with the normal rotation of rotary shaft 1.
Claims (4)
1. a kind of bearing lubrication structure, is characterized in that：Including rotary shaft（1）And pass through bearing（5）It is installed on described rotary shaft
（1）The oil chamber of end, arranges oil filler point in described oil chamber（10）, described oil filler point（10）In oil chamber
Shoe cream room（11）It is connected, be additionally provided with oil sealing in oil chamber（3）, described oil sealing（3）It is enclosed within rotary shaft（1）On.
2. bearing lubrication structure according to claim 1, is characterized in that：Described oil chamber includes and bearing（5）Connect
Axle bed（4）, described axle bed（4）One end end be provided with seal cover board（7）, axle bed（4）The other end setting oil seal collar
（2）, described oil seal collar（2）It is enclosed within rotary shaft（1）On.
3. bearing lubrication structure according to claim 1, is characterized in that：Described bearing（5）By check ring（8）And
Locking nut（9）It is fixedly installed in rotary shaft（1）End.
4. bearing lubrication structure according to claim 1, is characterized in that：It is provided in described oil chamber blocking oiling
Hole（10）Plug screw（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099452.5A CN106402172A (en) | 2016-11-30 | 2016-11-30 | Lubricating structure for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099452.5A CN106402172A (en) | 2016-11-30 | 2016-11-30 | Lubricating structure for bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402172A true CN106402172A (en) | 2017-02-15 |
Family
ID=58085086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099452.5A Pending CN106402172A (en) | 2016-11-30 | 2016-11-30 | Lubricating structure for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402172A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404424A (en) * | 2018-11-07 | 2019-03-01 | 浙江新昌皮尔轴承有限公司 | A kind of Trinity bearing assembling structure |
| CN110131068A (en) * | 2019-05-29 | 2019-08-16 | 隆鑫通用动力股份有限公司 | Oil-storing lubricating device and engine |
| CN110203765A (en) * | 2019-06-28 | 2019-09-06 | 林胜男 | A kind of weaving yarn guiding wheel |
| CN110285308A (en) * | 2019-06-27 | 2019-09-27 | 广船国际有限公司 | Connecting shaft oiling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3336398C2 (en) * | 1983-10-06 | 1987-05-14 | Wilhelm Gebhardt Gmbh, 7112 Waldenburg | Housings for rolling bearings |
| CN203670492U (en) * | 2013-12-05 | 2014-06-25 | 江苏华帝海洋工程设备制造有限公司 | Sealed lubricating device on ship stern roller |
| CN204660666U (en) * | 2015-04-08 | 2015-09-23 | 青岛正大正电力环保设备有限公司 | A kind of external holder sprocket wheel |
| CN205001513U (en) * | 2015-08-26 | 2016-01-27 | 江苏正昌粮机股份有限公司 | Shaft end sealing device |
| CN206234277U (en) * | 2016-11-30 | 2017-06-09 | 无锡特恒科技有限公司 | Bearing lubrication structure |
-
2016
- 2016-11-30 CN CN201611099452.5A patent/CN106402172A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3336398C2 (en) * | 1983-10-06 | 1987-05-14 | Wilhelm Gebhardt Gmbh, 7112 Waldenburg | Housings for rolling bearings |
| CN203670492U (en) * | 2013-12-05 | 2014-06-25 | 江苏华帝海洋工程设备制造有限公司 | Sealed lubricating device on ship stern roller |
| CN204660666U (en) * | 2015-04-08 | 2015-09-23 | 青岛正大正电力环保设备有限公司 | A kind of external holder sprocket wheel |
| CN205001513U (en) * | 2015-08-26 | 2016-01-27 | 江苏正昌粮机股份有限公司 | Shaft end sealing device |
| CN206234277U (en) * | 2016-11-30 | 2017-06-09 | 无锡特恒科技有限公司 | Bearing lubrication structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404424A (en) * | 2018-11-07 | 2019-03-01 | 浙江新昌皮尔轴承有限公司 | A kind of Trinity bearing assembling structure |
| CN110131068A (en) * | 2019-05-29 | 2019-08-16 | 隆鑫通用动力股份有限公司 | Oil-storing lubricating device and engine |
| CN110285308A (en) * | 2019-06-27 | 2019-09-27 | 广船国际有限公司 | Connecting shaft oiling device |
| CN110203765A (en) * | 2019-06-28 | 2019-09-06 | 林胜男 | A kind of weaving yarn guiding wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |