CN207634536U - A kind of heat dissipation bearing spider - Google Patents
A kind of heat dissipation bearing spider Download PDFInfo
- Publication number
- CN207634536U CN207634536U CN201721811318.3U CN201721811318U CN207634536U CN 207634536 U CN207634536 U CN 207634536U CN 201721811318 U CN201721811318 U CN 201721811318U CN 207634536 U CN207634536 U CN 207634536U
- Authority
- CN
- China
- Prior art keywords
- bearing
- shaft
- hole
- bearing body
- liquid storage
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- 241000239290 Araneae Species 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 239000003921 oil Substances 0.000 claims abstract description 41
- 239000010687 lubricating oil Substances 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims description 18
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 14
- 239000011737 fluorine Substances 0.000 claims description 14
- 229910052731 fluorine Inorganic materials 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000005461 lubrication Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of heat dissipation bearing spiders, are related to bearing block, it is desirable to provide and a kind of heat dissipation bearing spider is cooled down with the oil near countershaft, and then countershaft carries out cooling advantage, its key points of the technical solution are that：Including bearing body, the through-hole being opened in bearing body, the shaft being rotatably connected in bearing body through-hole, bearing body is stretched out at the both ends of shaft, shaft is equipped with bearing at the both ends of through-hole, bearing body is equipped with the bearing (ball) cover of closing through-hole at the both ends of through-hole, one end of bearing (ball) cover towards bearing is equipped with the ring baffle contradicted bearing outer ring in the shaft shaft shoulder, bearing body is equipped with the liquid storage cylinder for filling lubricating oil between two bearings, lubricating oil liquid level in liquid storage cylinder is less than the height of shaft axis, liquid storage cylinder is connected to through-hole and along the directional spreding vertical with through-bore axis, bearing body is equipped with the heat-dissipating pipe being connected to liquid storage cylinder in liquid storage cylinder upper end, heat-dissipating pipe upper end offers the air admission hole being connected to air blower.
Description
Technical field
The utility model is related to be reinforced in building body, more particularly to a kind of heat dissipation bearing spider.
Background technology
It is one kind that bearing block, which draws, can receive the special large-scale and extra large size bearing seat of combined load, construction, with structure
Make the features such as compact, revolution is sensitive, convenience for device maintenance.Existing frequently-used bearing block haves the shortcomings that heat dissipation performance is poor.
Notification number is that the Chinese patent of CN205136391U discloses a kind of good bearing block of heat dissipation, in order to solve bearing
The problem of being difficult to shed with the heat of bearing block link position is symmetrical arranged left and right bearing block and the first seal washer, Y-axis
Opposite in bearing to open up stepped hole, left shaft holder, the first seal washer are oppositely arranged threaded hole in right axle bearing, and bolt is successively
Across left shaft holder, the first seal washer, right axle bearing threaded hole after three is fastened by nut and formed bearing installation
Hole, bearing mounting hole both sides are symmetrically installed with seal washer；When bearing fit is in bearing mounting hole and axis is mounted on axis
When holding interior, bearing, axis, bearing mounting hole both sides seal washer between formed bearing cavity；It is opposite on the bearing block of left and right to open up
Be connected to bearing cavity into and out of oilhole, and be opened in being connected into and out of between oilhole by heat-dissipating pipe for left or right bearing block, with
Realize that bearing radiates by oil cooling mode.
But after heat-dissipating pipe into and out of the oil in oilhole to the cooling down of left or right bearing block, oil enters in bearing block
It is contacted with axis, the heat of a part has been walked by thermal transfer ribbon, with the quick rotation of axis so that the oil heating near axis, this
When will be unfavorable for the cooling of axis.
Utility model content
The purpose of this utility model is to provide a kind of heat dissipation bearing spider, is cooled down with the oil near countershaft, into
And countershaft carries out cooling advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of heat dissipation bearing branch
Seat, including bearing body, the through-hole being opened in bearing body, the shaft that is rotatably connected in bearing body through-hole, the two of the shaft
Bearing body is stretched out at end, and the shaft is equipped with bearing at the both ends of through-hole, and the bearing body is equipped with closing at the both ends of through-hole
The bearing (ball) cover of through-hole, one end of the bearing (ball) cover towards bearing are equipped with the annular contradicted bearing outer ring in the shaft shaft shoulder
Baffle, the bearing body are equipped with the liquid storage cylinder for filling lubricating oil, the lubricating oil liquid level in the liquid storage cylinder between two bearings
Less than the height of shaft axis, the liquid storage cylinder is connected to through-hole and along the directional spreding vertical with through-bore axis, the bearing
Body is equipped with the heat-dissipating pipe being connected to liquid storage cylinder in liquid storage cylinder upper end, and the heat-dissipating pipe upper end offers the air inlet being connected to air blower
Hole.
By using above-mentioned technical proposal, cold wind is blown into bearing body by air blower by heat-dissipating pipe, in liquid storage cylinder
Lubricating oil is cooled down, and countershaft is cooled down, and the cold wind of heat-dissipating pipe faces the upper surface blown of lubricating oil at this time, reduces
Lubricant oil surface temperature, since liquid storage cylinder is connected to through-hole so that the lubricating oil of low temperature can also flow to shaft and is connected to bearing
Position, reduce the frictional heat of shaft herein, with the rotation of shaft, heat-dissipating pipe blows to always lubricating oil and shaft, lubrication
The air cooling that the shaft heat that oil is taken out of is blown out by heat-dissipating pipe, realize countershaft lubricating oil cooling and air-cooled two ways it is cold
But purpose.
The utility model is further set as：The bearing body is equipped with radiating groove in the lower end of bearing.
Bearing is realized and is cooled down, the cold of bearing is increased into the lubricating oil of radiating groove by using above-mentioned technical proposal
But area so that bearing is quickly cooled down, and extends the service life of bearing.
The utility model is further set as：The bearing body offers inlet, the bearing body in the side of liquid storage cylinder
On be threaded with the sealing cover of closing inlet, the bearing body offers oil discharge outlet, the bearing body in liquid storage cylinder lower end
It is equipped with the plug of closing oil discharge outlet.
By using above-mentioned technical proposal, inlet and oil discharge outlet open up convenient for the lubrication in user's replacing time body
Oil is cleared up inside liquid storage cylinder, and is that lubricating oil is injected in liquid storage cylinder in real time.
The utility model is further set as：The oil discharge outlet is back taper, is threaded on the plug and oil discharge outlet
The latch segment that inner wall contradicts, when latch segment and the conflict of oil discharge outlet inner wall, the latch segment upper end is located at same with liquid storage cylinder cavity wall
In one plane.
By using above-mentioned technical proposal, when latch segment and oil discharge outlet conflict, the oil discharge outlet of back taper reduces locking
Block is removed out of oil discharge outlet, and is reduced the lubricating oil in liquid storage cylinder and flowed out by the gap between latch segment and oil discharge outlet inner wall
Bearing body, and when oil discharge outlet is opened, it is only necessary to plug and latch segment are unscrewed, it is simple to operate.
The utility model is further set as：The holder body bottom offers ventilation slot in plug both sides.
By using above-mentioned technical proposal, when bearing body is placed on the ground, plug is arranged close to ground, is now placed in
The atmosphere draught-free of bearing body lower end, and ventilation slot so that the side air that bearing body is contradicted with ground flows, so that branch
Pedestal bottom surface rapid heat dissipation.
The utility model is further set as：The ventilation duct led in ventilation slot is connected on the heat-dissipating pipe.
By using above-mentioned technical proposal, part cold wind is led to ventilation slot by ventilation duct, accelerates the sky of holder body bottom
Gas velocity is conducive to the heat dissipation of holder body bottom.
The utility model is further set as：The bearing (ball) cover is equipped with fluorine rubber ring with the position that shaft contradicts.
By using above-mentioned technical proposal, fluorine rubber ring reduces the distance between bearing (ball) cover and shaft, fluorine rubber ring
Have excellent anti-flammability, air-tightness, high temperature resistant, oil resistant, solvent resistant, it is resistance to combustion, chemically-resistant object and weatherability property, therefore with
The rotation of shaft, service life is long.
The utility model is further set as：The fluorine rubber ring is equipped with toroidal cavity, the fluorine with the side that shaft contradicts
Rubber ring is equipped with the ring type seal that extends to bearing direction at side accent of the cavity far from bearing, the sealing ring it is straight
Diameter is less than the diameter of shaft.
By using above-mentioned technical proposal, when there is draining between fluorine rubber ring and shaft, toroidal cavity can play storage
The effect of oil so that lubricating oil continues to play the role of lubrication and cooling, and sealing ring reduces outflow of lubrication oil bearing body.
In conclusion the utility model has the advantages that：Heat-dissipating pipe by the cold wind of air blower blow to shaft and
Lubricating oil, in a part of dip lubrication oil of shaft, a part is improved the cooling effect of shaft, heat-dissipating pipe is always by air-cooled
Blowing lubricating oil makes lubricating oil be in cooled state always so that the heat that lubricating oil is taken out of from shaft is cooled.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram that the present embodiment is used to embody liquid storage cylinder.
In figure, 1, bearing body；11, through-hole；12, shaft；121, bearing；122, bearing (ball) cover；123, ring baffle；13、
Liquid storage cylinder；131, heat-dissipating pipe；132, air admission hole；133, ventilation duct；14, radiating groove；15, inlet；151, sealing cover；16, it arranges
Hydraulic fluid port；161, plug；162, latch segment；17, ventilation slot；18, fluorine rubber ring；181, cavity；182, sealing ring.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of heat dissipation bearing spider, such as Fig. 2, including bearing body 1, be opened in bearing body 1 through-hole 11, turn
The dynamic shaft 12 being connected in 1 through-hole 11 of bearing body, shaft 12 is horizontal positioned at this time, and bearing body 1 is stretched out at the both ends of shaft 12, turns
Axis 12 is equipped with bearing 121 at the both ends of through-hole 11, and bearing body 1 is equipped with the bearing end of closing through-hole 11 at the both ends of through-hole 11
Lid 122, one end of bearing (ball) cover 122 towards bearing 121 are equipped with the annular gear contradicted 121 outer ring of bearing in 12 shaft shoulder of shaft
Plate 123.Shaft 12 will produce heat in through-hole 11 when rotation at this time, influence the use of shaft 12.
Such as Fig. 2, therefore bearing body 1 is equipped with the liquid storage cylinder 13 for filling lubricating oil between two bearings 121, in liquid storage cylinder 13
Lubricating oil highest liquid level be less than 12 axis of shaft height, minimum liquid level higher than 12 bottom of shaft away from 13 bottom of chamber wall of liquid storage cylinder
The distance between so that cooled down in 12 a part of dip lubrication oil of shaft, liquid storage cylinder 13 be connected to through-hole 11 and along with it is logical
The vertical directional spreding of 11 axis of hole, bearing body 1 are equipped with the heat-dissipating pipe 131 being connected to liquid storage cylinder 13 in 13 upper end of liquid storage cylinder, can
Heat-dissipating pipe 131 to be threadedly coupled with bearing body 1, it is conveniently replaceable heat-dissipating pipe 131,131 upper end of heat-dissipating pipe offers and air blower
The air admission hole 132 of connection.Air admission hole 132 by the wind of air blower to lubricating oil and shaft 12, to absorbing 12 heat of shaft
Lubricating oil is cooled down, while also countershaft 12 is cooled down so that shaft 12 is cold by air-cooled and oil cooling two ways
But purpose improves the service life of shaft 12.
Such as Fig. 2, bearing body 1 is equipped with radiating groove 14 in the lower end of bearing 121, and radiating groove 14 is connected to liquid storage cylinder 13 so that
Lubricating oil can also flow into radiating groove 14, be full of lubricating oil in radiating groove 14 at this time, the position contradicted to bearing 121 and support base
It is cooled down, increases the film-cooled heat of bearing 121.
Such as Fig. 1, when the lubrication oil content in liquid storage cylinder 13 reduces, bearing body 1 the side of liquid storage cylinder 13 offer into
Liquid mouth 15 is threaded with the sealing cover 151 of closing inlet 15 on bearing body 1, and such as Fig. 2, bearing body 1 is in liquid storage cylinder 13 in addition
Lower end offers oil discharge outlet 16, and bearing body 1 is equipped with the plug 161 of closing oil discharge outlet 16.Lubrication in liquid storage cylinder 13 may be implemented
The addition and discharge of oil are cleared up inside liquid storage cylinder 13.It is leaked from oil discharge outlet 16 to reduce lubricating oil, therefore by oil discharge outlet 16
Section be set as back taper, the latch segment 162 contradicted with 16 inner wall of oil discharge outlet is threaded on plug 161, when latch segment 162
When being contradicted with 16 inner wall of oil discharge outlet, in 162 upper end of latch segment and 13 cavity wall of liquid storage cylinder are generally aligned in the same plane, latch segment 162 at this time
It is contradicted with leakage fluid dram mouth wall, reduces lubricating oil and revealed between latch segment 162 and leakage fluid dram.
Such as Fig. 2, when bearing body 1 is placed on the ground, plug 161 is arranged close to ground, is now placed in 1 lower end of bearing body
Atmosphere draught-free, therefore 1 bottom of bearing body offers ventilation slot 17 in 161 both sides of plug, and ventilation slot 17 is so that bearing
The side air that body 1 and ground contradict flows so that 1 bottom surface rapid heat dissipation of bearing body, be connected on heat-dissipating pipe 131 two it is logical
Ventilation duct 133 into ventilation slot 17, the side setting of 133 frontage and airiness slot 17 of ventilation duct, ventilation duct 133 is by air blower at this time
Cold wind introduce ventilation slot 17, accelerate the air velocity of 1 bottom of bearing body, be conducive to 1 bottom of bearing body heat dissipation.
Such as Fig. 2, with the rotation of shaft 12, bearing (ball) cover 122 is equipped with fluorine rubber ring 18 with the position that shaft 12 contradicts, and subtracts
Small the distance between bearing (ball) cover 122 and shaft 12, reduce the leakage of lubricating oil, and fluorine rubber ring 18 has excellent fire-retardant
Property, air-tightness, high temperature resistant, oil resistant, solvent resistant, it is resistance to combustion, chemically-resistant object and weatherability property, therefore with shaft 12 turn
Dynamic, service life is long.
Such as Fig. 2, the side that fluorine rubber ring 18 is contradicted with shaft 12 offers toroidal cavity 181, and toroidal cavity 181 can be right
The oil of part leakage plays the effect for storing oil so that lubricating oil continues to play the role of lubrication and cooling, and fluorine rubber ring 18 is in sky
The ring type seal 182 extended to 121 direction of bearing is equipped at side accent of the chamber 181 far from bearing 121, sealing ring 182
Diameter is less than the diameter of shaft 12.Sealing ring 182 is fitted closely with 12 outer wall of shaft at this time, reduces oil leak.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of heat dissipation bearing spider, including bearing body（1）, be opened in bearing body（1）Interior through-hole（11）, be rotatably connected on branch
Pedestal（1）Through-hole（11）Interior shaft（12）, the shaft（12）Both ends stretch out bearing body（1）, the shaft（12）Logical
Hole（11）Both ends be equipped with bearing（121）, the bearing body（1）In through-hole（11）Both ends be equipped with closing through-hole（11）'s
Bearing (ball) cover（122）, it is characterised in that：The bearing (ball) cover（122）Towards bearing（121）One end be equipped with bearing
（121）Outer ring is contradicted in shaft（12）The ring baffle of the shaft shoulder（123）, the bearing body（1）In two bearings（121）Between set
There is the liquid storage cylinder for filling lubricating oil（13）, the liquid storage cylinder（13）Interior lubricating oil liquid level is less than shaft（12）The height of axis,
The liquid storage cylinder（13）With through-hole（11）Connection and edge and through-hole（11）The vertical directional spreding of axis, the bearing body（1）
Liquid storage cylinder（13）Upper end is equipped with and liquid storage cylinder（13）The heat-dissipating pipe of connection（131）, the heat-dissipating pipe（131）Upper end offers and drum
The air admission hole of wind turbine connection（132）.
2. a kind of heat dissipation bearing spider according to claim 1, it is characterised in that：The bearing body（1）In bearing（121）
Lower end be equipped with radiating groove（14）.
3. a kind of heat dissipation bearing spider according to claim 1, it is characterised in that：The bearing body（1）In liquid storage cylinder
（13）Side offer inlet（15）, the bearing body（1）On be threaded with closing inlet（15）Sealing cover
（151）, the bearing body（1）In liquid storage cylinder（13）Lower end offers oil discharge outlet（16）, the bearing body（1）It is equipped with closing row
Hydraulic fluid port（16）Plug（161）.
4. a kind of heat dissipation bearing spider according to claim 3, it is characterised in that：The oil discharge outlet（16）For back taper,
The plug（161）On be threaded with and oil discharge outlet（16）The latch segment that inner wall contradicts（162）, work as latch segment（162）With row
Hydraulic fluid port（16）When inner wall contradicts, the latch segment（162）Upper end and liquid storage cylinder（13）In cavity wall is generally aligned in the same plane.
5. a kind of heat dissipation bearing spider according to claim 4, it is characterised in that：The bearing body（1）Bottom is in plug
（161）Both sides offer ventilation slot（17）.
6. a kind of heat dissipation bearing spider according to claim 5, it is characterised in that：The heat-dissipating pipe（131）On be connected with
Lead to ventilation slot（17）Interior ventilation duct（133）.
7. a kind of heat dissipation bearing spider according to claim 1, it is characterised in that：The bearing (ball) cover（122）With shaft
（12）The position of conflict is equipped with fluorine rubber ring（18）.
8. a kind of heat dissipation bearing spider according to claim 7, it is characterised in that：The fluorine rubber ring（18）With shaft
（12）The side of conflict is equipped with toroidal cavity（181）, the fluorine rubber ring（18）In cavity（181）Far from bearing（121）One
It is equipped with to bearing at side chamber mouth（121）The ring type seal that direction extends（182）, the sealing ring（182）Diameter be less than turn
Axis（12）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811318.3U CN207634536U (en) | 2017-12-21 | 2017-12-21 | A kind of heat dissipation bearing spider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811318.3U CN207634536U (en) | 2017-12-21 | 2017-12-21 | A kind of heat dissipation bearing spider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634536U true CN207634536U (en) | 2018-07-20 |
Family
ID=62853782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811318.3U Expired - Fee Related CN207634536U (en) | 2017-12-21 | 2017-12-21 | A kind of heat dissipation bearing spider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091260A (en) * | 2022-06-09 | 2022-09-23 | 南通中南智能科技有限公司 | Efficient continuous cooling main shaft system of machining center |
| CN117588496A (en) * | 2023-11-29 | 2024-02-23 | 盐城万士达重型轴承座有限公司 | Self-adaptive heat dissipation bearing seat |
-
2017
- 2017-12-21 CN CN201721811318.3U patent/CN207634536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091260A (en) * | 2022-06-09 | 2022-09-23 | 南通中南智能科技有限公司 | Efficient continuous cooling main shaft system of machining center |
| CN115091260B (en) * | 2022-06-09 | 2024-01-26 | 南通中南智能科技有限公司 | Efficient continuous cooling spindle system of machining center |
| CN117588496A (en) * | 2023-11-29 | 2024-02-23 | 盐城万士达重型轴承座有限公司 | Self-adaptive heat dissipation bearing seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |