CN205478925U - Heat dissipating bearing - Google Patents
Heat dissipating bearing Download PDFInfo
- Publication number
- CN205478925U CN205478925U CN201520872245.3U CN201520872245U CN205478925U CN 205478925 U CN205478925 U CN 205478925U CN 201520872245 U CN201520872245 U CN 201520872245U CN 205478925 U CN205478925 U CN 205478925U
- Authority
- CN
- China
- Prior art keywords
- bearing
- stay tube
- rolling element
- utility
- heat radiation
- 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 heat dissipating bearing, including inner circle, outer lane, rolling element and holder, the holder is including fixed pipe and a plurality of stay tube, and the mutual parallel arrangement of a plurality of stay tubes is in fixed pipe one side, and fixed pipe is linked together with the stay tube, is provided with the coolant liquid in fixed pipe and the stay tube, the rolling element setting on the stay tube, the utility model discloses simple structure, the volume is less, is fit for in some narrow and small spaces, and simple to operate need not extra drive power supply, practices thrift the energy, and reduction in production cost can avoid taking place the dead trouble of bearing heating card simultaneously, has prolonged the life of bearing greatly.
Description
Technical field
This utility model belongs to field of bearings, more particularly, it relates to a kind of heat radiation bearing.
Background technology
Bearing, is to play parts that are fixing and that reduce load coefficient of friction in mechanical transmission course.It may also be said that when other
When parts produce relative motion on axle each other, it is used for reducing the coefficient of friction in power transmission process and holding shaft center
Fixing parts.Bearing is a kind of very important parts in plant equipment in the present age.Its major function is to support machinery rotation
Turn, in order to reduce equipment mechanical load coefficient of friction in transmission process.
At present, the bearing on market is typically made up of inner ring, outer ring and the ball being placed in centre or roller.Some bearing
Retainer can be provided with between ball or roller, all or part of rolling element of parcel of its part, and move therewith.By
In bearing operationally, due to the friction between rolling element and retainer, substantial amounts of heat can be produced, especially at some
Plant equipment rotating ratio faster in the case of, produced heat is the hugest, can cause the fault that bearing heating is stuck, make
Bearing cisco unity malfunction.Therefore it is required that machine tool chief axis and the demand of associated components High-speed machining to be adapted to thereof, the property to bearing
Can propose brand-new requirement, the heat radiation of bearing is one and continues major issue to be solved.
In the prior art, also someone notices this problem, have employed the various means for bearing heat radiation, but general the most all
It is additionally to add a set of heat abstractor, such as fan etc. at Bearing outer.The structure of this set is relatively complicated, and volume is relatively
Greatly, and in some narrow spaces, inconvenience is installed, and needs the extra power supply driving fan, waste energy, increase
Cost.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of coolant by bracing frame and absorbs bearing institute
Produce the heat radiation bearing of heat.
For achieving the above object, this utility model provides following technical scheme: a kind of heat radiation bearing, including inner ring, outer
Circle, rolling element and retainer, it is characterised in that: retainer includes fixing pipe and multiple stay tubes, and multiple stay tubes are parallel to each other
Being arranged on fixing pipe side, fixing Guan Yuzhi stay tube is connected, and is provided with coolant in fixing Guan Yuzhi stay tube, and rolling element is arranged
On a stay tube.
The most fixing pipe is ringwise.
The most fixing pipe is arranged with two in parallel, and a stay tube is between two fixing pipes.
Further it is provided with inlet and liquid outlet on a stay tube.
Further it is provided with sealing-plug on inlet and liquid outlet.
Compared with prior art, the beneficial effects of the utility model are:
1, when using heat radiation bearing, fricative heat between rolling element and retainer, inner ring and outer ring, can be quick
Absorbed by coolant in a stay tube, keep rolling element to be in all the time among relatively low temperature, prevent rolling element overheated.When bearing turns
Time dynamic, absorb the produced heat of rolling element and temperature raises coolant and flow in fixing pipe by supporting pipe, warm in fixing pipe
Spend relatively low coolant also can flow in a stay tube, proceed the absorption of rolling element heat.Fixing pipe increases cooling
Liquid and the contact area of air, be dispersed into the heat absorbed in air, lower the temperature coolant, in order to continues to inhale
Receive heat.Compared to adding the equipment of the heat abstractors such as fan on the market, this utility model simple in construction, small volume, it is suitable for
In some narrow spaces, easy for installation, it is not necessary to extra driving power supply, save energy, reduce production cost, can keep away simultaneously
Exempt from the fault occurring bearing heating stuck, substantially prolongs the service life of bearing.
2, the fixing pipe of two annulars be arrangeding in parallel, isolation and guide rolling element and hold it in bearing same
Time, also increase the contact area of coolant and air, making to fix the coolant in pipe can be with fast cooling, it is simple to coolant exists
Prop up absorption heat lasting in stay tube, maintain the radiating effect that bearing is good.
Compared with prior art, this utility model simple in construction, small volume, it is suitable in some narrow spaces, peace
Dress is convenient, it is not necessary to extra driving power supply, saves energy, reduces production cost, can avoid occurring bearing heating stuck simultaneously
Fault, substantially prolongs the service life of bearing.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model heat radiation bearing；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the top view of this utility model heat radiation bearing；
The top view that Fig. 4 is this utility model heat radiation retainer of bearing and rolling element matches.
Wherein: 1, inner ring；2, outer ring；3, rolling element；4, retainer；5, fixing pipe；6, stay tube is propped up；7, inlet；8, go out
Liquid mouth；9, sealing-plug.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the embodiment of this utility model heat radiation bearing is described further.
A kind of heat radiation bearing, including inner ring 1, outer ring 2, rolling element 3 and retainer 4, retainer 4 includes two fixing pipes 5
With multiple stay tubes 6, ringwise, two fixing pipes 5 be arranged in parallel fixing pipe 5, are arranged with in parallel multiple between two fixing pipes 5
Propping up stay tube 6, fixing pipe 5 and a stay tube 6 are perpendicular, and fixing pipe 5 is connected with propping up a stay tube 6, fixing pipe 5 and setting in a stay tube 6
There are coolant, rolling element 3 to be arranged on a stay tube 6, a stay tube 6 are provided with inlet 7 and liquid outlet 8, inlet 7 is arranged
There is sealing-plug 9.
When using heat radiation bearing, fricative heat between rolling element 3 and retainer 4, inner ring 1 and outer ring 2, can be fast
Speed is absorbed by coolant in a stay tube 6, keeps rolling element 3 to be in all the time among relatively low temperature, prevents rolling element 3 overheated.When
When bearing rotates, and absorb rolling element 3 produced heat temperature rising coolant and flow in fixing pipe 5 by a stay tube 6, Gu
In fixed tube 5 temperature relatively low coolant also can flow in stay tube 6, proceed the absorption of rolling element 3 heat.Annular is solid
Fixed tube 5 increases the contact area of coolant and air, is dispersed in air by the heat absorbed, drops coolant
Temperature, in order to continue to absorb heat.Compared to adding the equipment of the heat abstractors such as fan on the market, the letter of this utility model structure
Single, small volume, it is suitable in some narrow spaces, easy for installation, it is not necessary to extra driving power supply, save energy, reduce
Production cost, can avoid the fault occurring bearing heating stuck simultaneously, substantially prolongs the service life of bearing.
When COOLANT TEMPERATURE in bearing, coolant therein is put by the sealing-plug 9 can opened on liquid outlet 8
Go out, then use sealing-plug 9 to close liquid outlet 8, then open the sealing-plug 9 on inlet 7, the coolant of low temperature is injected and props up
In the fixing pipe 5 of support and a stay tube 6, finally stopper sealing-plug 9 at inlet 7, prevent when bearing movable coolant from axle
Hold middle outflow and affect cooling effect.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a heat radiation bearing, including inner ring, outer ring, rolling element and retainer, it is characterised in that: described retainer includes fixing
Pipe and multiple stay tubes, multiple described stay tubes are arranged in parallel in fixing pipe side, and described fixing Guan Yuzhi stay tube is connected
Logical, it is provided with coolant in described fixing Guan Yuzhi stay tube, described rolling element is arranged on a stay tube.
Heat radiation bearing the most according to claim 1, it is characterised in that: described fixing pipe is ringwise.
Heat radiation bearing the most according to claim 2, it is characterised in that: described fixing pipe is arranged with two in parallel, described
Stay tube is between two fixing pipes.
Heat radiation bearing the most according to claim 3, it is characterised in that: it is provided with inlet on described stay tube and goes out liquid
Mouthful.
Heat radiation bearing the most according to claim 4, it is characterised in that: it is provided with sealing-plug on described inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872245.3U CN205478925U (en) | 2015-11-03 | 2015-11-03 | Heat dissipating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872245.3U CN205478925U (en) | 2015-11-03 | 2015-11-03 | Heat dissipating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478925U true CN205478925U (en) | 2016-08-17 |
Family
ID=56660596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520872245.3U Expired - Fee Related CN205478925U (en) | 2015-11-03 | 2015-11-03 | Heat dissipating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253018A (en) * | 2018-02-10 | 2018-07-06 | 安徽摩格恩轴承有限公司 | Radiate bearing |
| 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 |
-
2015
- 2015-11-03 CN CN201520872245.3U patent/CN205478925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253018A (en) * | 2018-02-10 | 2018-07-06 | 安徽摩格恩轴承有限公司 | Radiate bearing |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20161103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |