CN108071696A - A kind of shaft end locking structure of thrust bearing - Google Patents
A kind of shaft end locking structure of thrust bearing Download PDFInfo
- Publication number
- CN108071696A CN108071696A CN201610992695.5A CN201610992695A CN108071696A CN 108071696 A CN108071696 A CN 108071696A CN 201610992695 A CN201610992695 A CN 201610992695A CN 108071696 A CN108071696 A CN 108071696A
- Authority
- CN
- China
- Prior art keywords
- thrust bearing
- transmission shaft
- round nut
- locking structure
- gear
- 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
- F16C35/063—Fixing them on the shaft
Abstract
The invention discloses a kind of shaft end locking structures of thrust bearing, and including gear, thrust bearing, baffle ring, transmission shaft, stop washer and round nut, gear is cased on the transmission shaft；The one side of the gear is fixedly connected with the one side of thrust bearing；The thrust bearing is sleeved on transmission shaft；The opposite side of the thrust bearing is fixedly connected with the one side of baffle ring；The shield ring sleeve is on transmission shaft；The end of the transmission shaft is cased with round nut；Stop washer is provided between the round nut and baffle ring.The advantageous effect of the invention is that the firm effect of locking is good, can reach preferable working effect.
Description
Technical field
The invention belongs to shaft end locking structure technical fields, and in particular to a kind of shaft end locking structure of thrust bearing.
Background technology
China is one of country of earliest invention rolling bearing in the world, in Chinese Ancient Books, the structure on axle bearing
It makes early on the books.From archaeology historical relic in terms of data, the most ancient bearing with modern times rolling bearing structure blank of China goes out
Now in modern Shanxi Province's Yongji County Xue Jiaya villages of B.C. 221~207 years (Qin Dynasty).After founding of New, this century is particularly
Since the seventies, under the powerful promotion of reform and opening-up, bearing industry enters a brand-new high-quality fast-developing period
At 17th century end, C. watts of Lip river of Britain manufactures and designs ball bearing, and P. on probation and Britain irrigates think of acquirement on postal car
The patent of ball bearing.The H.R. hertz of 18 end of the centurys Germany delivers the paper on ball bearing contact stress.It is achieved in hertz
On the basis of, German R. applies Trebek, the A. pa nurse Glenns et al. of Sweden have carried out substantial amounts of experiment, to developing the axis of rolling
The design theory and Calculation of Fatigue Life held contribute.Then, the N.P. Dinko Petrov application newton law of viscosities of Russia
Calculate bearing friction.The O. Reynolds of Britain has carried out mathematical analysis to the discovery of Bristol, is derived Reynolds equation, is established from this
The basis of hydrldynamic pressure lubrication theory.It is founding the state over 50 years, Chinese bearing work obtains remarkable achievement already.
It needs to lock the shaft end of thrust bearing during the use of thrust bearing, so with regard to needing to use to push away
The shaft end locking structure of power bearing.
Current shaft end locking structure, the firm effect of locking is poor, and preferable working effect is not achieved.
Therefore, a kind of shaft end locking structure of thrust bearing is invented to be very necessary.
The content of the invention
It is an object of the invention to provide a kind of shaft end locking structure of thrust bearing, to solve to carry in above-mentioned background technology
Go out current shaft end locking structure, it is poor to lock firm effect, the problem of preferable working effect is not achieved.
To achieve the above object, the present invention provides following technical solution：A kind of shaft end locking structure of thrust bearing, including
Gear, thrust bearing, baffle ring, transmission shaft, stop washer and round nut are cased with gear on the transmission shaft；The one of the gear
Side is fixedly connected with the one side of thrust bearing；The thrust bearing is sleeved on transmission shaft；The opposite side and gear of the thrust bearing
The one side of circle is fixedly connected；The shield ring sleeve is on transmission shaft；The end of the transmission shaft is cased with round nut；The round nut with
Stop washer is provided between baffle ring.
Further, the gear is using driving member, and key connecting is used between the diameter of axle.
Further, the end set of the transmission shaft has the screw thread being adapted with round nut.
Further, it is provided with the threaded hole being adapted with the end of transmission shaft on the round nut.
The technique effect and advantage of the present invention：The shaft end locking structure of the thrust bearing, gear are driving member, with the diameter of axle it
Between using key connecting, stop washer and round nut are installed successively on the right side of baffle ring, when driving member loosens, necessarily to pushing away
The left side shell of power bearing generates friction and squeezes, since two shells of thrust bearing can be mutually parallel rotation, thus the right side
Side shell can then remain stationary as, this just protects baffle ring, stop washer and round nut, and round nut is in good locking shape always
State is without rotated back so that the shaft end locking structure of the thrust bearing, the firm effect of locking is good, reaches preferable work effect
Fruit.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1- gears；2- thrust bearings；3- baffle rings；4- transmission shafts；5- stop washers；6- round nuts.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
The present invention provides a kind of shaft end locking structure of thrust bearing as shown in Figure 1, including gear 1, thrust bearing
2nd, baffle ring 3, transmission shaft 4, stop washer 5 and round nut 6 are cased with gear 1 on the transmission shaft 4；The one side of the gear 1 is with pushing away
The one side of power bearing 2 is fixedly connected；The thrust bearing 2 is sleeved on transmission shaft 4；The opposite side of the thrust bearing 2 and baffle ring 3
One side be fixedly connected；The baffle ring 3 is sleeved on transmission shaft 4；The end of the transmission shaft 4 is cased with round nut 6；The round nut
Stop washer 5 is provided between 6 and baffle ring 3.
Further, the gear 1 is using driving member, and key connecting is used between the diameter of axle.
Further, the end set of the transmission shaft 4 has the screw thread being adapted with round nut 6.
Further, it is provided with the threaded hole being adapted with the end of transmission shaft 4 on the round nut 6.
Operation principle：The shaft end locking structure of the thrust bearing, gear 1 use key connecting between driving member, with the diameter of axle,
Stop washer 5 and round nut 6 are installed successively on the right side of baffle ring 3, when driving member loosens, necessarily to a left side for thrust bearing
Side shell generates friction and squeezes, and since two shells of thrust bearing can be mutually parallel rotation, thus right side shell then can
Remain stationary as, this just protects baffle ring 3, stop washer 5 and round nut 6, round nut 6 always in good locking state without
Meeting rotated back so that the shaft end locking structure of the thrust bearing, the firm effect of locking is good, reaches preferable working effect.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (4)
1. a kind of shaft end locking structure of thrust bearing, including gear（1）, thrust bearing（2）, baffle ring（3）, transmission shaft（4）, only
Washer（5）And round nut（6）, it is characterised in that：The transmission shaft（4）On be cased with gear（1）；The gear（1）One side
With thrust bearing（2）One side be fixedly connected；The thrust bearing（2）It is sleeved on transmission shaft（4）On；The thrust bearing（2）'s
Opposite side and baffle ring（3）One side be fixedly connected；The baffle ring（3）It is sleeved on transmission shaft（4）On；The transmission shaft（4）End
It is cased with round nut（6）；The round nut（6）With baffle ring（3）Between be provided with stop washer（5）.
2. a kind of shaft end locking structure of thrust bearing according to claim 1, it is characterised in that：The gear（1）It adopts
It is driving member, and key connecting is used between the diameter of axle.
3. a kind of shaft end locking structure of thrust bearing according to claim 1, it is characterised in that：The transmission shaft（4）
End set have and round nut（6）Adaptable screw thread.
4. a kind of shaft end locking structure of thrust bearing according to claim 1, it is characterised in that：The round nut（6）
On be provided with and transmission shaft（4）The threaded hole that is adapted of end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610992695.5A CN108071696A (en) | 2016-11-11 | 2016-11-11 | A kind of shaft end locking structure of thrust bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610992695.5A CN108071696A (en) | 2016-11-11 | 2016-11-11 | A kind of shaft end locking structure of thrust bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108071696A true CN108071696A (en) | 2018-05-25 |
Family
ID=62153561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610992695.5A Pending CN108071696A (en) | 2016-11-11 | 2016-11-11 | A kind of shaft end locking structure of thrust bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108071696A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714279Y (en) * | 2004-04-30 | 2005-08-03 | 曹志明 | Vacuum pugging machine |
| CN201273218Y (en) * | 2008-09-28 | 2009-07-15 | 无锡开普动力有限公司 | Sliding bush apparatus of diesel engine speed regulator |
| CN202141590U (en) * | 2011-07-27 | 2012-02-08 | 重庆齿轮箱有限责任公司 | Load test device for axial load of gear box |
| CN103447804A (en) * | 2013-09-25 | 2013-12-18 | 十堰达博科工贸有限公司 | Pressure head device capable of automatically correcting center positioning deviation |
| CN104235320A (en) * | 2013-06-20 | 2014-12-24 | 尹克华 | Speed reducer thrust bearing structure |
-
2016
- 2016-11-11 CN CN201610992695.5A patent/CN108071696A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714279Y (en) * | 2004-04-30 | 2005-08-03 | 曹志明 | Vacuum pugging machine |
| CN201273218Y (en) * | 2008-09-28 | 2009-07-15 | 无锡开普动力有限公司 | Sliding bush apparatus of diesel engine speed regulator |
| CN202141590U (en) * | 2011-07-27 | 2012-02-08 | 重庆齿轮箱有限责任公司 | Load test device for axial load of gear box |
| CN104235320A (en) * | 2013-06-20 | 2014-12-24 | 尹克华 | Speed reducer thrust bearing structure |
| CN103447804A (en) * | 2013-09-25 | 2013-12-18 | 十堰达博科工贸有限公司 | Pressure head device capable of automatically correcting center positioning deviation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180525 |