CN206257170U - A kind of thermal diffusivity lorry bearing high - Google Patents
A kind of thermal diffusivity lorry bearing high Download PDFInfo
- Publication number
- CN206257170U CN206257170U CN201621262579.XU CN201621262579U CN206257170U CN 206257170 U CN206257170 U CN 206257170U CN 201621262579 U CN201621262579 U CN 201621262579U CN 206257170 U CN206257170 U CN 206257170U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- bearing
- thermal diffusivity
- radiator shutter
- radiating sleeve
- 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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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a kind of thermal diffusivity lorry bearing high, including outer ring and inner ring, ball is rotatablely equipped between the outer ring and inner ring, the ball two ends are bolted with radiating sleeve by screw, and screw runs through radiating sleeve, the interior ring outer wall two ends are connected with round set, the circle set outer wall uniform welding has radiator shutter, uniformly louvre is offered on the side wall of the inner ring two, by outer ring, inner ring, ball, screw, radiating sleeve, circle set, radiator shutter, the mating reaction of the pore structure that radiates, using the heat-conductive characteristic of radiating sleeve, transmit the heat on bearing and rotarily drive inner ring rotation using power transmission shaft, and then the radiator shutter rotation on inner ring, strengthen the mobility of air, reinforcing radiating, bearing is solved in use because temperature raises the phenomenon such as cause the early fatigue of bearing and bearing to burn out.
Description
Technical field
The utility model is related to radiate technical field of bearings, specially a kind of thermal diffusivity lorry bearing high.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment, and its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.By the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the major class of sliding bearing two.Even if bearing can also generate heat in normal operating conditions, temperature rise is too high to cause bearing mistake
Early fatigue failure, bearing burn out, and this has severely impacted the service life and reliability of whole machinery, and rolling bearing temperature rise comes
The main cause in source has rolling friction between roller and outer ring raceway face, inner ring raceway face, roller and inner ring rib, retainer
Between sliding friction, the stirring resistance of lubricant etc., therefore, proposing a kind of thermal diffusivity lorry bearing high.
Utility model content
The purpose of this utility model is to provide a kind of thermal diffusivity lorry bearing high, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of thermal diffusivity lorry bearing high, bag
Outer ring and inner ring are included, ball is rotatablely equipped between the outer ring and inner ring, the ball two ends are bolted with scattered by screw
Hot jacket, and screw runs through radiating sleeve, the interior ring outer wall two ends are connected with round set, and the circle set outer wall uniform welding has radiating
Blade, uniformly louvre is offered on the side wall of the inner ring two.
Preferably, the depth of the louvre is 1st/1 to seven/10ths of inner ring wall thickness.
Preferably, the number of the louvre is at least 30.
Preferably, the radiating sleeve and radiator shutter are aluminium sheet.
Preferably, the circle set and radiator shutter are formed in one structure.
Preferably, the number of the radiator shutter is at least 14.
Preferably, it is provided with gap between the radiator shutter top and radiating sleeve inner ring.
Compared with prior art, the beneficial effects of the utility model are：A kind of thermal diffusivity lorry bearing high, structure letter
It is single, it is safe and reliable, by outer ring, inner ring, ball, screw, radiating sleeve, circle set, radiator shutter, the pore structure that radiates with cooperation
With, using the heat-conductive characteristic of radiating sleeve, heat on transmission bearing and the inner ring that rotarily drives using power transmission shaft rotate, and then
Radiator shutter rotation on inner ring, strengthens the mobility of air, and reinforcing radiating solves bearing in use because of temperature liter
The high phenomenon such as cause the early fatigue of bearing and bearing to burn out.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model A-A directions sectional view.
In figure：1st, outer ring, 2, inner ring, 3, ball, 4, screw, 5, radiating sleeve, 6, circle set, 7, radiator shutter, 8, louvre.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of thermal diffusivity lorry bearing high, including
Outer ring 1 and inner ring 2, are rotatablely equipped with ball 3 between the outer ring 1 and inner ring 2, the two ends of the ball 3 are spirally connected by screw 4
There is radiating sleeve 5, radiating sleeve 5 is used to transmit the heat on bearing, bearing is lowered the temperature, and screw 4 runs through radiating sleeve 5, the inner ring 2
Outer wall two ends are connected with circle set 6, and 6 outer wall uniform weldings of the circle set are had radiator shutter 7, driven by drive axis and radiated
Blade 7 is rotated, and increase air flow property is lowered the temperature to bearing, and uniformly louvre 8 is offered on 2 liang of side walls of the inner ring,
Louvre 8 primarily serves the effect of auxiliary temperature-reducing.
Specifically, the depth of the louvre 8 is 1st/1 to seven/10ths of the wall thickness of inner ring 2, prevents louvre
Depth dimensions is excessive and influences the intensity of inner ring 2.
Specifically, the number of the louvre 8 is at least 30, is opened up most in the case where the intensity of inner ring 2 is allowed
The good number of louvre 8.
Specifically, the radiating sleeve 5 and radiator shutter 7 are aluminium sheet, and aluminium sheet has good heat-conductive characteristic.
Specifically, the circle set 6 and radiator shutter 7 are formed in one structure, convenient processing and install.
Specifically, the number of the radiator shutter 7 is at least 14, and the number of radiator shutter 7 is according to bearing inner race 2
Size with the diameter of outer ring 1 determines.
Specifically, gap is provided between the top of the radiator shutter 7 and the inner ring of radiating sleeve 5, prevents radiator shutter 7 from turning
During dynamic scratching is produced between radiating sleeve 5.
Operation principle：During using the utility model, inner ring 2 is put into outer ring 1 first, ball 3 is sequentially placed into inner ring 2
In the space formed with outer ring 1, two radiating sleeves 5 are fixedly mounted on the two ends of ball 3 secondly by screw 4, finally by circle set 6
With the two ends that the integrated formed structure of radiator shutter 7 is connected to inner ring 2；Bearing is lowered the temperature by the heat-conductive characteristic of radiating sleeve 5 and
Drive radiator shutter 7 to rotate by drive axis, the increase double action lowered the temperature to bearing of air flow property, prevent bearing because
Temperature is raised and produces premature fatigue failures, bearing to burn out.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of thermal diffusivity lorry bearing high, including outer ring (1) and inner ring (2), it is characterised in that：The outer ring (1) with
Ball (3) is rotatablely equipped between inner ring (2), ball (3) two ends are bolted with radiating sleeve (5), and spiral shell by screw (4)
Through radiating sleeve (5), inner ring (2) the outer wall two ends are connected with circle set (6), described circle set (6) outer wall uniform welding to nail (4)
There is radiator shutter (7), uniformly louvre (8) is offered on the side wall of the inner ring (2) two.
2. a kind of thermal diffusivity according to claim 1 lorry bearing high, it is characterised in that：The louvre (8)
Depth is 1st/1 to seven/10ths of inner ring (2) wall thickness.
3. a kind of thermal diffusivity according to claim 1 lorry bearing high, it is characterised in that：The louvre (8)
Number is at least 30.
4. a kind of thermal diffusivity according to claim 1 lorry bearing high, it is characterised in that：The radiating sleeve (5) and
Radiator shutter (7) is aluminium sheet.
5. a kind of thermal diffusivity according to claim 1 lorry bearing high, it is characterised in that：The circle covers (6) and dissipates
Hot blade (7) is formed in one structure.
6. a kind of thermal diffusivity according to claim 1 lorry bearing high, it is characterised in that：The radiator shutter (7)
Number be at least 14.
7. a kind of thermal diffusivity according to claim 1 lorry bearing high, it is characterised in that：The radiator shutter (7)
Gap is provided between top and radiating sleeve (5) inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262579.XU CN206257170U (en) | 2016-11-24 | 2016-11-24 | A kind of thermal diffusivity lorry bearing high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262579.XU CN206257170U (en) | 2016-11-24 | 2016-11-24 | A kind of thermal diffusivity lorry bearing high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257170U true CN206257170U (en) | 2017-06-16 |
Family
ID=59027427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262579.XU Expired - Fee Related CN206257170U (en) | 2016-11-24 | 2016-11-24 | A kind of thermal diffusivity lorry bearing high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327502A (en) * | 2017-07-18 | 2017-11-07 | 响水县恒泰纺织有限公司 | One kind weaving cooling bearing |
-
2016
- 2016-11-24 CN CN201621262579.XU patent/CN206257170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327502A (en) * | 2017-07-18 | 2017-11-07 | 响水县恒泰纺织有限公司 | One kind weaving cooling bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191124 |