CN108895296A - A kind of rotary components being able to achieve lubricating grease self-loopa - Google Patents
A kind of rotary components being able to achieve lubricating grease self-loopa Download PDFInfo
- Publication number
- CN108895296A CN108895296A CN201811008490.4A CN201811008490A CN108895296A CN 108895296 A CN108895296 A CN 108895296A CN 201811008490 A CN201811008490 A CN 201811008490A CN 108895296 A CN108895296 A CN 108895296A
- Authority
- CN
- China
- Prior art keywords
- bearing
- magnetic shield
- ball
- lubricating grease
- cover
- 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.)
- Granted
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 35
- 239000004519 grease Substances 0.000 title claims abstract description 27
- 125000002723 alicyclic group Chemical group 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 239000002990 reinforced plastic Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000696 magnetic material Substances 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of rotary components for being able to achieve lubricating grease self-loopa, it includes shaft, bearing, bearing (ball) cover, magnet ring, magnetic shield and lead alicyclic ring, the magnet ring interference is connected in the shaft between bearing and bearing (ball) cover, one end of the magnetic shield is fixed on the inside bottom of bearing (ball) cover, the alicyclic ring of leading is set in the outside of magnetic shield and is to be slidably connected between magnetic shield, and the magnet ring is located in magnetic shield, and it is connect between magnetic shield for gap, the peripheral side of the magnet ring is installed at least one magnet strip, the peripheral side of the magnetic shield offers at least one magnetic conductive hole, the alicyclic ring of leading is the annulus made of permeability magnetic material, at least one fin is installed in the peripheral side of annulus.The present invention not only can effectively avoid adipopexia generation, but also improve the lubricating grease amount for participating in lubricating action, to make lubricating efficiency be improved significantly, save energy consumption and extended the service life of rotary components and ensure that the job stability of slewing.
Description
Technical field
The present invention is to be related to a kind of rotary components for being able to achieve lubricating grease self-loopa, belongs to rotating machine art field.
Background technique
Slewing is the common equipment of industrial enterprise, and critical component-bearing as slewing, is to guarantee rotation
The key factor of equipment normal reliable work.Since bearing is in lasting high speed rotation, local thermal deformation can be generated because of friction, from
And the abrasion of piece surface is accelerated to cause operation errors increase that generation shaft is caused to scrap.Therefore, safe and reliable for guarantee bearing
Operating avoids bearing surface from forming spot corrosion and cause to fail, it is desirable to be lubricated to bearing, because good lubrication can be to bearing
Fatigue life and the effect of being significantly improved such as friction, abrasion, temperature, vibration, the reason of analyzing bearing damage show 40% left side
Right bearing damage is all related with insufficient lubrication.
Because lubricating grease does not need special oil supply system, plays the role of reducing friction and accelerate cooling, there is sealing device
Simply, maintenance cost is low and the advantages that cost is relatively low, and within the bearing using very universal, machinery industry, there is 80% at home
Rolling bearing is using grease lubrication.However in practical applications, when bearing runs at high speed, rolling element and retainer also with
Quite high revolving speed rotation, to make to form air-swirl around bearing, so that a large amount of lubricating grease in bearing are thrown to bearing
In the cavity 32 of end cap, because of lubricating grease poor fluidity, accumulates over a long period and be formed adipopexia 7 (in detail as shown in Figure 1), and this partial product
Rouge cannot participate in lubricating action, so that reducing the lubricating efficiency to bearing, also, the adipopexia of long-term accumulated can harden admittedly
When tying and bearing is hindered normally to rotate, and repairing every time, this part adipopexia is taken as degras and disposes, and also results in lubrication
The waste of rouge resource.In addition, in order to meet heat expansion demand of the bearing when running at high speed, the inside portion of bearing (ball) cover must also be stayed
There is certain cavity, so that not can effectively solve always about the adipopexia problem between bearing (ball) cover and bearing.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, lubricating grease self-loopa is able to achieve the object of the present invention is to provide a kind of
Rotary components improve the lubricating efficiency and rotation group of lubricating grease effectively to solve the problems, such as the adipopexia between bearing (ball) cover and bearing
The service life of part.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of rotary components being able to achieve lubricating grease self-loopa, including shaft, bearing and bearing (ball) cover, it is characterised in that：
Further include magnet ring, magnetic shield and lead alicyclic ring, the magnet ring interference is connected in the shaft between bearing and bearing (ball) cover, it is described every
One end of magnetosheath is fixed on the inside bottom of bearing (ball) cover, and the alicyclic ring of leading is set in the outside of magnetic shield and between magnetic shield
To be slidably connected, and the magnet ring is located in magnetic shield and connect for gap between magnetic shield, and the peripheral side of the magnet ring is solid
Equipped at least one magnet strip, the peripheral side of the magnetic shield offers at least one magnetic conductive hole, and the alicyclic ring of leading is by magnetic conduction
Annulus made of material is installed at least one fin in the peripheral side of annulus.
A kind of preferred embodiment, the magnet ring are the annulus made of reinforced plastics.
A kind of preferred embodiment, the magnetic shield are the annulus being made of stainless steel.
A kind of preferred embodiment, the fin is wedge shaped, and two sides are the cambered surface to concave.
A kind of embodiment is equipped with groove in the inside portion bottom surface of bearing (ball) cover, and one end of the magnetic shield is fixed on institute
It states in groove.
A kind of preferred embodiment, the width in magnetic shield on-fixed portion and leads width of the width of alicyclic ring with the cavity of bearing (ball) cover
Degree is adapted.
Compared to the prior art, the present invention has following advantageous effects：
Rotary components provided by the present invention add magnet ring, magnetic shield and lead alicyclic ring, utilize intermittent magnetic force by ingenious
Effect makes to lead the intermittent rotary motion of alicyclic ring generation, so that the lubricating grease being thrown in the cavity of bearing (ball) cover be enable to be imported in time
In bearing, adipopexia generation not only can effectively avoid, but also improve the lubricating grease amount for participating in lubricating action, to make lubricating efficiency
It is improved significantly, saved energy consumption and extended the service life of rotary components and ensure that the operation is stable of slewing
Property, hence it is evident that meet energy-saving and environmental protection and safety in production requires, can be widely applied to the various places with slewing, therefore, this
Invention compared with the existing technology, has marked improvement and industrial utility value.
Detailed description of the invention
Fig. 1 is to show that existing rotary components form the schematic diagram of adipopexia；
Fig. 2 is a kind of cross-sectional view of rotary components for being able to achieve lubricating grease self-loopa provided in an embodiment of the present invention；
Fig. 3 is a kind of cross section structure signal of rotary components for being able to achieve lubricating grease self-loopa provided in an embodiment of the present invention
Figure；
Fig. 4 is to show magnetic shield, lead alicyclic ring and the installation diagram of bearing (ball) cover；
Fig. 5 is the installation diagram for showing magnet ring and shaft；
Fig. 6 is to show magnetic shield and lead the installation diagram of alicyclic ring；
Fig. 7 is the installation diagram for showing magnetic shield and bearing (ball) cover.
Figure label is schematically as follows：1, shaft；2, bearing；3, bearing (ball) cover；31, groove；32, the cavity of bearing (ball) cover；
4, magnet ring；41, magnet strip；5, magnetic shield；51, magnetic conductive hole；6, alicyclic ring is led；61, fin；611, cambered surface；7, adipopexia.
Specific embodiment
Technical solution of the present invention is described in further detail below in conjunction with drawings and examples.
Embodiment
Incorporated by reference to shown in Fig. 2 to Fig. 7：A kind of rotary components being able to achieve lubricating grease self-loopa provided in this embodiment, packet
It includes shaft 1, bearing 2, bearing (ball) cover 3, magnet ring 4, magnetic shield 5 and leads alicyclic ring 6,4 interference of magnet ring is connected to bearing 2 and bearing
In shaft 1 between end cap 3, one end of the magnetic shield 5 is fixed on the inside bottom of bearing (ball) cover 3, and (the present embodiment is to pass through
Groove 31 is set in the inside portion bottom surface of bearing (ball) cover 3, one end of magnetic shield is fixed in the groove 31), it is described to lead alicyclic ring 6
Be set in the outside of magnetic shield 5 and between magnetic shield 5 to be slidably connected, and the magnet ring 4 be located at magnetic shield 5 it is interior and with every
It is connected between magnetosheath 5 for gap；The peripheral side of the magnet ring 4 is installed at least one magnet strip 41, the periphery of the magnetic shield 5
Side offers at least one magnetic conductive hole 51, it is described lead alicyclic ring 6 be the annulus made of permeability magnetic material, it is fixed in the peripheral side of annulus
There is at least one fin 61.
Since magnet ring 4 is that interference is connect with shaft 1, when shaft rotary motion, magnet ring 4 is moved synchronously, separately
Outside, since magnet ring 4 is in magnetic shield 5 and the peripheral side of magnetic shield 5 offers magnetic conductive hole 51, when magnet ring 4 revolves
Go to magnet strip 41 it is corresponding with magnetic conductive hole 51 when, the magnetic force of magnet strip 41 passes through magnetic conductive hole 51 and projects by permeability magnetic material system
At lead on alicyclic ring 6, lead alicyclic ring 6 and rotate under magneticaction, so that axis will be thrown to by the fin 61 led on alicyclic ring 6
Lubricating grease in the cavity 32 of socket end lid is scraped in time and is imported in bearing；Due to the relative motion of magnet strip 41 and magnetic conductive hole 51
It is that interval is realized, therefore the magneticaction generated is also intermittent, can produce step motion, Jin Erke to make to lead alicyclic ring
Guarantee that the lubricating grease being thrown in the cavity 32 of bearing (ball) cover can be imported into bearing completely, adipopexia will not be led to the problem of.Pass through
The adjustable step motion speed for leading alicyclic ring 6 of the setting quantity and size of magnet strip 41 and magnetic conductive hole 51.
Preferably：
The magnet ring 4 is the annulus made of reinforced plastics, to reduce the load to shaft 1 as far as possible, avoids influencing to turn
The revolving speed of axis 1；The magnetic shield 5 is the annulus being made of stainless steel, to realize better magnetism isolating effect.
The fin 61 is wedge shaped, and two sides are the cambered surface 611 to concave, preferably strikes off and lead rouge work to play
With.
The width in magnetic shield on-fixed portion and the width for leading alicyclic ring 6 are adapted with the width of the cavity of bearing (ball) cover 32,
With ensure to lead fin 61 on alicyclic ring 6 can the lubricating grease in the cavity 32 to bearing (ball) cover play the role of effectively striking off.
In summary as it can be seen that rotary components provided by the present invention, adds magnet ring 4, magnetic shield 5 by ingenious and lead alicyclic ring
6, make to lead alicyclic ring 6 using intermittent magneticaction intermittent rotary motion occurs, to make to be thrown in the cavity 32 of bearing (ball) cover
Lubricating grease can by time import bearing 2 in, not only can effectively avoid adipopexia generation, but also improve participate in lubricating action profit
Consistent lubricant amount, to make lubricating efficiency be improved significantly, save energy consumption and extended the service life and guarantee of rotary components
The job stability of slewing, hence it is evident that meet energy-saving and environmental protection and safety in production requires, can be widely applied to that there is rotation to set
Standby various places, therefore, the present invention compared with the existing technology, have marked improvement and industrial utility value.
It is last it is necessarily pointed out that：The foregoing is merely the preferable specific embodiment of the present invention, but the present invention
Protection scope be not limited thereto, anyone skilled in the art in the technical scope disclosed by the present invention,
Any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of rotary components for being able to achieve lubricating grease self-loopa, including shaft, bearing and bearing (ball) cover, it is characterised in that：Also
Including magnet ring, magnetic shield and alicyclic ring is led, the magnet ring interference is connected in the shaft between bearing and bearing (ball) cover, described every magnetic
One end of set is fixed on the inside bottom of bearing (ball) cover, and the alicyclic ring of leading is set in the outside of magnetic shield and is between magnetic shield
It is slidably connected, and the magnet ring is located in magnetic shield and connect for gap between magnetic shield, the peripheral side of the magnet ring is fixed
There is at least one magnet strip, the peripheral side of the magnetic shield offers at least one magnetic conductive hole, and the alicyclic ring of leading is by magnetic conduction material
Annulus made of expecting is installed at least one fin in the peripheral side of annulus.
2. the rotary components according to claim 1 for being able to achieve lubricating grease self-loopa, it is characterised in that：The magnet ring be by
Annulus made of reinforced plastics.
3. the rotary components according to claim 1 for being able to achieve lubricating grease self-loopa, it is characterised in that：The magnetic shield is
The annulus being made of stainless steel.
4. the rotary components according to claim 1 for being able to achieve lubricating grease self-loopa, it is characterised in that：The fin is in wedge
Shape, and two sides are the cambered surface to concave.
5. the rotary components according to claim 1 for being able to achieve lubricating grease self-loopa, it is characterised in that：In bearing (ball) cover
Inside portion bottom surface is equipped with groove, and one end of the magnetic shield is fixed in the groove.
6. the rotary components according to claim 1 for being able to achieve lubricating grease self-loopa, it is characterised in that：Magnetic shield on-fixed
The width in portion and the width for leading alicyclic ring are adapted with the width of the cavity of bearing (ball) cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008490.4A CN108895296B (en) | 2018-08-31 | 2018-08-31 | Can realize rotating assembly of lubricating grease self-loopa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008490.4A CN108895296B (en) | 2018-08-31 | 2018-08-31 | Can realize rotating assembly of lubricating grease self-loopa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108895296A true CN108895296A (en) | 2018-11-27 |
| CN108895296B CN108895296B (en) | 2024-03-29 |
Family
ID=64358708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008490.4A Active CN108895296B (en) | 2018-08-31 | 2018-08-31 | Can realize rotating assembly of lubricating grease self-loopa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108895296B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251295A (en) * | 2021-04-14 | 2021-08-13 | 向琳 | Generator with lubricating grease self-transposition type bearing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384350A (en) * | 2011-11-25 | 2012-03-21 | 南车株洲电机有限公司 | Rolling bearing and lubricating mechanism thereof |
| CN202789681U (en) * | 2012-02-28 | 2013-03-13 | 苏州麦德尔机械有限公司 | Induced draught fan bearing seat sealing device |
| CN106533031A (en) * | 2016-10-30 | 2017-03-22 | 国电联合动力技术(宜兴)有限公司 | Novel bearing grease discharge structure |
| CN208871323U (en) * | 2018-08-31 | 2019-05-17 | 上海旗升电气股份有限公司 | A kind of rotary components being able to achieve lubricating grease self-loopa |
-
2018
- 2018-08-31 CN CN201811008490.4A patent/CN108895296B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384350A (en) * | 2011-11-25 | 2012-03-21 | 南车株洲电机有限公司 | Rolling bearing and lubricating mechanism thereof |
| CN202789681U (en) * | 2012-02-28 | 2013-03-13 | 苏州麦德尔机械有限公司 | Induced draught fan bearing seat sealing device |
| CN106533031A (en) * | 2016-10-30 | 2017-03-22 | 国电联合动力技术(宜兴)有限公司 | Novel bearing grease discharge structure |
| CN208871323U (en) * | 2018-08-31 | 2019-05-17 | 上海旗升电气股份有限公司 | A kind of rotary components being able to achieve lubricating grease self-loopa |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251295A (en) * | 2021-04-14 | 2021-08-13 | 向琳 | Generator with lubricating grease self-transposition type bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108895296B (en) | 2024-03-29 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200724 Address after: 201611 No. 798 North min Road, Shanghai, Songjiang District Applicant after: SHANGHAI QINSUN ELECTRIC Co.,Ltd. Applicant after: Shandong Shanfang electromagnetic drive technology Co.,Ltd. Applicant after: JINAN BRANCH OF SINOPEC Corp. Address before: 201611 No. 798 North min Road, Shanghai, Songjiang District Applicant before: SHANGHAI QINSUN ELECTRIC Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210714 Address after: 798 beimin Road, Songjiang District, Shanghai, 201611 Applicant after: SHANGHAI QINSUN ELECTRIC Co.,Ltd. Address before: 798 beimin Road, Songjiang District, Shanghai, 201611 Applicant before: SHANGHAI QINSUN ELECTRIC Co.,Ltd. Applicant before: Shandong Shanfang electromagnetic drive technology Co.,Ltd. Applicant before: JINAN BRANCH OF SINOPEC Corp. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211009 Address after: 311401 Room 203, building 2, No. 209, Gaoer Road, Dongzhou street, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang zhongkong Huiji Technology Co.,Ltd. Address before: 201611 No. 798, beimin Road, Songjiang District, Shanghai Applicant before: SHANGHAI QINSUN ELECTRIC Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant |