CN108679090A - A kind of bearing with dust-proof radiating function - Google Patents
A kind of bearing with dust-proof radiating function Download PDFInfo
- Publication number
- CN108679090A CN108679090A CN201810576069.7A CN201810576069A CN108679090A CN 108679090 A CN108679090 A CN 108679090A CN 201810576069 A CN201810576069 A CN 201810576069A CN 108679090 A CN108679090 A CN 108679090A
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- CN
- China
- Prior art keywords
- heat
- bearing
- dust
- hole
- outer ring
- 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.)
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Classifications
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- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
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- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
-
- 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
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The present invention relates to a kind of bearings with dust-proof radiating function, including inner ring, outer ring, ball and plastic dust lid, the ball is arranged between inner ring and outer ring, it is both provided with multiple heat emission holes on the inner ring and outer ring, the heat emission hole inner wall is equipped with heat-conducting layer, the heat-conducting layer inner wall is equipped with heat dissipating layer, the ball side is equipped with cooling tube, the cooling tube lumen loading has coolant, the outer ring outer wall is equipped with two groups of bulge loops, the plastic dust lid offers bearing hole at center, the plastic dust is covered is equipped with through-hole with heat dissipation hole site corresponding position, and the internal diameter of through-hole is identical as the internal diameter of heat emission hole, plastic dust lid side is equipped with circular card board, the circular card board inner wall is equipped with a circle card slot, and card slot and bulge loop nested encryptions, with preferable dust-proof and heat dissipation effect.
Description
Technical field
The present invention relates to a kind of bearings with dust-proof radiating function, belong to technical field of bearings.
Background technology
Bearing is that component that is fixed and reducing load friction coefficient is played in mechanical transmission course, it may also be said to, when other
Parts when generating relative motion each other on axis, for reducing friction coefficient and the holding shaft center in power transmission process
Fixed parts, bearing are a kind of very important parts in contemporary mechanical equipment, its major function is support machinery rotation
Swivel, to reduce mechanical load friction coefficient of the equipment in transmission process, currently, bearing in the market generally by inner ring,
Either some bearings of roller composition can be equipped with bearing retainer between ball or roller with intermediate ball is placed in for outer ring,
The package all or part rolling element of its part, and move therewith, at work due to bearing, since rolling element and bearing are kept
Friction between frame will produce a large amount of heat, especially faster in certain mechanical equipment rotating ratios, generated
Heat is just huger, and the failure that bearing heating can be caused stuck makes bearing cisco unity malfunction, therefore it is required that machine tool chief axis and
Its associated components will adapt to the demand of High-speed machining, completely new requirement be proposed to the performance of bearing, and dust impurity enters
Bearing inner may result in the reduction of bearing service life in this way, and therefore, it is necessary to be further improved.
Invention content
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of bearing with dust-proof radiating function,
With preferable dust-proof and heat dissipation effect, increases a plastic dust lid on bearing when in use, utilize bearing and modeling
Card slot and bulge loop on material dustproof cover are installed, and ensure that the installation of plastic dust lid is stablized, and can completely cut off dust impurity
Into bearing, ensure that the use of bearing is normal, increase its service life, using effect is good, and the setting of heat emission hole increases
Bearing and extraneous contact area, increasing heat radiation area, the heat that when bearing working generates pass through heat-conducting layer and are conducted with heat dissipating layer
To heat emission hole, heat emission hole is penetrating, can there is the air of flowing, and the heat at heat emission hole is made timely to shed, and accelerates inner ring and outer
Scattering and disappearing for heat between circle, avoids heat from excessively accumulating and influences all parts in bearing, ball and inner ring and outer ring it
Between rub the heat of generation, the coolant liquid that can be quickly cooled in pipe absorbs, and ball is kept to be among lower temperature always,
It prevents ball from overheating, can effectively solve the problems in background technology.
In order to solve the above technical problem, the present invention provides the following technical solutions：
A kind of bearing with dust-proof radiating function, including inner ring, outer ring, ball and plastic dust lid, the ball are set
It sets between inner ring and outer ring, multiple heat emission holes is both provided on the inner ring and outer ring, the heat emission hole inner wall is equipped with and leads
Thermosphere, the heat-conducting layer inner wall are equipped with heat dissipating layer, and the ball side is equipped with cooling tube, and the cooling tube lumen loading has cold
But agent, the outer ring outer wall are equipped with two groups of bulge loops, bearing hole, the plastic dust are offered at plastic dust lid center
It covers and is equipped with through-hole with heat dissipation hole site corresponding position, and the internal diameter of through-hole is identical as the internal diameter of heat emission hole, the plastic dust lid
Side is equipped with circular card board, and the circular card board inner wall is equipped with a circle card slot, and card slot and bulge loop nested encryptions.
Furthermore, circumferentially formula is distributed on inner ring and outer ring the heat emission hole, and heat emission hole is through inner ring and outside
Circle.
Furthermore, inlet and liquid outlet are provided on the cooling tube.
Furthermore, it is both provided with sealing-plug on the inlet and liquid outlet.
Furthermore, the material of the heat-conducting layer is mainly copper, and the material of the heat dissipating layer is mainly aluminium.
Furthermore, the inner diameter size of the bearing hole and the inner diameter size of inner ring are consistent.
Advantageous effect of the present invention：A kind of bearing with dust-proof radiating function according to the present invention, simple in structure, design
Rationally, there is preferable dust-proof and heat dissipation effect, increase a plastic dust lid on bearing when in use, utilize bearing
The card slot and bulge loop covered with plastic dust is installed, and ensures that the installation of plastic dust lid is stablized, and can completely cut off dust
Impurity enters bearing, ensures that the use of bearing is normal, increases its service life, and using effect is good, and the setting of heat emission hole increases
Bearing and extraneous contact area are added, increasing heat radiation area, the heat that when bearing working generates passes through heat-conducting layer and heat dissipating layer
At conduction to heat emission hole, heat emission hole is penetrating, can there is the air of flowing, and the heat at heat emission hole is made timely to shed, and accelerates inner ring
And the heat between outer ring is lost, avoids heat from excessively accumulating and influences all parts in bearing, ball is with inner ring and outside
Rub the heat of generation between circle, and the coolant liquid that can be quickly cooled in pipe absorbs, and ball is kept to be in lower temperature always
Among, prevent ball from overheating, it is highly practical.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is a kind of bearing front view with dust-proof radiating function of the present invention.
Fig. 2 is a kind of plastic dust lid front view of the bearing with dust-proof radiating function of the present invention.
Fig. 3 is a kind of bearing side view with dust-proof radiating function of the present invention.
Fig. 4 is a kind of plastic dust lid side view of the bearing with dust-proof radiating function of the present invention.
Figure label：1, inner ring；2, outer ring；3, ball；4, plastic dust lid；5, heat emission hole；6, heat-conducting layer；7, it radiates
Layer；8, cooling tube；9, bulge loop；10, bearing hole；11, through-hole；12, circular card board；13, card slot；14, inlet；15, liquid outlet.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As Figure 1-Figure 4, a kind of bearing with dust-proof radiating function, including inner ring 1, outer ring 2, ball 3 and plastics
Dustproof cover 4, the ball 3 are arranged between inner ring 1 and outer ring 2, and multiple heat emission holes are both provided on the inner ring 1 and outer ring 2
5,5 inner wall of the heat emission hole is equipped with heat-conducting layer 6, and 6 inner wall of the heat-conducting layer is equipped with heat dissipating layer 7, and 3 side of the ball is equipped with
Cooling tube 8,8 lumen loading of the cooling tube have coolant, 2 outer wall of the outer ring to be equipped with two groups of bulge loops 9, the plastic dust
It offers bearing hole 10 at 4 center of lid, is equipped with through-hole 11, and through-hole on the plastic dust lid 4 with 5 position corresponding position of heat emission hole
11 internal diameter is identical as the internal diameter of heat emission hole 5, and 4 side of plastic dust lid is equipped with circular card board 12, the circular card board 12
Inner wall is equipped with a circle card slot 13, and card slot 13 and 9 nested encryptions of bulge loop.
Circumferentially formula is distributed on inner ring 1 and outer ring 2 heat emission hole 5, and heat emission hole 5 makes through inner ring 1 and outer ring 2
Wind energy it is enough across, inlet 14 and liquid outlet 15 are provided on the cooling tube 8, convenient for fluid injection with go out liquid, the inlet 14
It is both provided with sealing-plug on liquid outlet 15, plays the role of sealing, the material of the heat-conducting layer 6 is mainly copper, and thermal conductivity is good,
The material of the heat dissipating layer 7 is mainly aluminium, and thermal diffusivity is good, the inner diameter size of the bearing hole 10 and the inner diameter size one of inner ring 1
It causes.
Operation principle of the present invention：In use, first passing through inlet 15 injects a certain amount of coolant liquid into cooling tube 8, rolling
Rub the heat of generation between pearl 3 and inner ring 1 and outer ring 2, and the coolant liquid that can be quickly cooled in pipe 8 absorbs, and ball 3 is kept to begin
Eventually among lower temperature, prevents ball 3 from overheating, then plastic dust lid 4 is engaged on bearing, utilize bearing and plastics
Card slot 13 and bulge loop 9 on dustproof cover 4 are installed, and ensure that the installation of plastic dust lid 4 is stablized, and can completely cut off grey trifle in the world
Matter enters bearing, ensures that the use of bearing is normal, increases its service life, and using effect is good, and the setting of heat emission hole 5 increases
Bearing and extraneous contact area, increasing heat radiation area, the heat that when bearing working generates pass through heat-conducting layer 6 and heat dissipating layer 7
At conduction to heat emission hole 5, heat emission hole 5 is penetrating, can there is the air of flowing, and the heat at heat emission hole 5 is made timely to shed, and accelerates
Scattering and disappearing for heat between inner ring 1 and outer ring 2, avoids heat from excessively accumulating and influences all parts in bearing.
It is the preferable embodiment of the present invention above, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is changed, and therefore, the invention is not limited in above-mentioned specific implementation mode, every those skilled in the art exist
Any conspicuously improved, replacement or modification made by the basis of the present invention all belongs to the scope of protection of the present invention.
Claims (6)
1. a kind of bearing with dust-proof radiating function, including inner ring (1), outer ring (2), ball (3) and plastic dust lid (4),
It is characterized in that, the ball (3) is arranged between inner ring (1) and outer ring (2), the inner ring (1) is respectively provided with on outer ring (2)
There are multiple heat emission holes (5), heat emission hole (5) inner wall to be equipped with heat-conducting layer (6), heat-conducting layer (6) inner wall is equipped with heat dissipation
Layer (7), ball (3) side are equipped with cooling tube (8), and cooling tube (8) lumen loading has coolant, the outer ring (2)
Outer wall is equipped with two groups of bulge loops (9), and bearing hole (10), the plastic dust lid are offered at plastic dust lid (4) center
(4) it is equipped with through-hole (11) with heat emission hole (5) position corresponding position on, and the internal diameter of through-hole (11) is identical as the internal diameter of heat emission hole (5),
Plastic dust lid (4) side is equipped with circular card board (12), and circular card board (12) inner wall is equipped with a circle card slot (13),
And card slot (13) and bulge loop (9) nested encryptions.
2. a kind of bearing with dust-proof radiating function according to claim 1, it is characterised in that：The heat emission hole (5) is in
It is circumferentially distributed on inner ring (1) and outer ring (2), and heat emission hole (5) is through inner ring (1) and outer ring (2).
3. a kind of bearing with dust-proof radiating function according to claim 1, it is characterised in that：On the cooling tube (8)
It is provided with inlet (14) and liquid outlet (15).
4. according to a kind of bearing with dust-proof radiating function of claim 1 or 3, it is characterised in that：The inlet
(14) and it is both provided with sealing-plug on liquid outlet (15).
5. a kind of bearing with dust-proof radiating function according to claim 1, it is characterised in that：The heat-conducting layer (6)
Material is mainly copper, and the material of the heat dissipating layer (7) is mainly aluminium.
6. a kind of bearing with dust-proof radiating function according to claim 1, it is characterised in that：The bearing hole (10)
Inner diameter size is consistent with the inner diameter size of inner ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576069.7A CN108679090A (en) | 2018-06-06 | 2018-06-06 | A kind of bearing with dust-proof radiating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576069.7A CN108679090A (en) | 2018-06-06 | 2018-06-06 | A kind of bearing with dust-proof radiating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679090A true CN108679090A (en) | 2018-10-19 |
Family
ID=63810167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810576069.7A Withdrawn CN108679090A (en) | 2018-06-06 | 2018-06-06 | A kind of bearing with dust-proof radiating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679090A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110862029A (en) * | 2019-12-02 | 2020-03-06 | 徐州九鼎锻造科技有限公司 | Good-stability rotary supporting mechanism for crane |
| CN111365365A (en) * | 2020-03-27 | 2020-07-03 | 如皋市非标轴承有限公司 | Forklift bearing with long service life |
-
2018
- 2018-06-06 CN CN201810576069.7A patent/CN108679090A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110862029A (en) * | 2019-12-02 | 2020-03-06 | 徐州九鼎锻造科技有限公司 | Good-stability rotary supporting mechanism for crane |
| CN111365365A (en) * | 2020-03-27 | 2020-07-03 | 如皋市非标轴承有限公司 | Forklift bearing with long service life |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |