CN209212787U - A kind of high temperature resistant heavy load conical bearing - Google Patents
A kind of high temperature resistant heavy load conical bearing Download PDFInfo
- Publication number
- CN209212787U CN209212787U CN201821851721.3U CN201821851721U CN209212787U CN 209212787 U CN209212787 U CN 209212787U CN 201821851721 U CN201821851721 U CN 201821851721U CN 209212787 U CN209212787 U CN 209212787U
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- Prior art keywords
- ontology
- bearing
- rotor
- inner sleeve
- wall
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Abstract
The utility model discloses a kind of high temperature resistant heavy load conical bearings, including bearing outside ontology, rotor, bearing inner sleeve ontology and positioning sleeve, the bearing inner sleeve body outer wall is fixed with positioning sleeve, the bearing inner sleeve ontology and positioning sleeve are rotatably installed in bearing outside body interior, the bearing inner sleeve ontology upper and lower surface offers first sliding groove, the positioning sleeve outer wall offers the rotation slot of rounded array distribution, the rotor of rounded array distribution is rotatably equipped between the positioning sleeve and bearing inner sleeve body outer wall, second sliding slot is offered inside two sides above and below the positioning sleeve, the rotor upper and lower ends are respectively and fixedly provided with rotation axis, the rotation axis is rotatably installed in inside second sliding slot, two sides outer wall offers the through-hole of rounded array distribution above and below the bearing outside ontology.The utility model is carried out the heat between bearing outside and bearing inner sleeve ontology by setting through-hole lost, prevents high temperature from causing to damage to rotor surface.
Description
Technical field
The utility model relates to machine components technical field, specially a kind of high temperature resistant heavy load conical bearing.
Background technique
Tapered roller bearing refers to that rolling element is the radial thrust formula rolling bearing of taper roller.The load forces of conical bearing
It spends and sends out load great efforts than traditional cylinder-shaped bearing, so the application range of conical bearing is more extensive.But in circle
When rotor high-speed rotation in cone bearing, although the frictional force that rotor is subject to when rotating is small, when applying load on conical bearing
When, the pressure increase of rotor surface and conical bearing inner wall, to increase the frictional force between rotor and bearing inner wall, rotor
During rotation, it still will appear the phenomenon that fever inside conical bearing, after fever time is longer, can be produced from the surface of rotor
It is raw to influence, so that the phenomenon that causing rotor to damage, reduces the service life of rotor.
Utility model content
The purpose of this utility model is to provide a kind of high temperature resistant heavy load conical bearing, have by inside conical bearing into
The advantages of row heat dissipation, solves the problems, such as conical bearing inner heat.
To achieve the above object, the utility model provides the following technical solutions: a kind of high temperature resistant heavy load conical bearing, packet
Bearing outside ontology, rotor, bearing inner sleeve ontology and positioning sleeve are included, the bearing inner sleeve body outer wall is fixed with positioning sleeve, institute
It states bearing inner sleeve ontology and positioning sleeve is rotatably installed in bearing outside body interior, the bearing inner sleeve ontology upper and lower surface is equal
Offer first sliding groove, the positioning sleeve outer wall offers the rotation slot of rounded array distribution, in the positioning sleeve and bearing
The rotor of rounded array distribution is rotatably equipped between set body outer wall, rotor side outer wall is rotatably installed in rotation slot
Inside, the upper and lower two sides outer wall of the bearing outside ontology offer the through-hole of rounded array distribution.
Preferably, two sides inner wall is respectively and fixedly provided with sliding block compatible with first sliding groove to the bearing outside ontology up and down.
Preferably, second sliding slot is offered above and below the positioning sleeve inside two sides, the rotor upper and lower ends are fixed
There is rotation axis, the rotation axis is rotatably installed in inside second sliding slot.
Preferably, the diameter of the rotor is greater than the distance between positioning sleeve inner wall and bearing inner sleeve body outer wall.
Preferably, the position of the through-hole and the position of second sliding slot are corresponding.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model has achieved the effect that radiate to rotor heat by setting through-hole, bearing outside ontology
When with applying load on bearing inner sleeve ontology, the pressure increasing of rotor surface and bearing outside ontology and bearing inner sleeve inner body wall
Add, to increase the frictional force between rotor and bearing outside ontology and bearing inner sleeve ontology, rotor during rotation, rubs
Wipe power be converted into it is interior can, increase the temperature between bearing outside ontology and bearing inner sleeve ontology, in bearing outside ontology and bearing
Set ontology between heat can be carried out by through-hole it is lost, to increase between bearing outside ontology and bearing inner sleeve ontology
Aeration accelerates the heat transfer between bearing outside ontology and bearing inner sleeve ontology, so that the heat to rotor surface carries out
It scatters and disappears, avoids rotor surface from generating high temperature for a long time and wear, extend the service life of rotor.
2, for the utility model by setting first sliding groove and sliding block, having reached prevents bearing outside ontology and bearing inner sleeve sheet
The effect that body is detached from, bearing outside ontology and bearing inner sleeve ontology are fitted by sliding block and first sliding groove, can ensure axis
Holding coat body and bearing inner sleeve ontology can keep the distance between inner wall constant, keep away in the case where mutual flexible rotating
Exempt from the phenomenon that being detached from after bearing outside ontology and bearing inner sleeve ontology apply load, ensures conical bearing ontology
Normal use.
Detailed description of the invention
Fig. 1 is the internal sectional structure schematic diagram of the utility model;
Fig. 2 is A structure enlargement diagram in Fig. 1 of the utility model;
Fig. 3 is the bearing inner sleeve ontology overlooking structure diagram of the utility model;
Fig. 4 is the bearing outside ontology overlooking structure diagram of the utility model.
In figure: 1, bearing outside ontology;2, rotor;3, bearing inner sleeve ontology;4, first sliding groove;5, positioning sleeve;6, it rotates
Axis;7, sliding block;8, through-hole;9, rotation slot;10, second sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
A kind of embodiment provided by the utility model referring to FIG. 1 to FIG. 4: a kind of high temperature resistant heavy load conical bearing, packet
Bearing outside ontology 1, rotor 2, bearing inner sleeve ontology 3 and positioning sleeve 5 are included, 3 outer wall of bearing inner sleeve ontology is fixed with positioning sleeve 5,
Bearing inner sleeve ontology 3 and positioning sleeve 5 are rotatably installed in inside bearing outside ontology 1, and 3 upper and lower surface of bearing inner sleeve ontology is opened
Equipped with first sliding groove 4, about 1 two sides inner wall of bearing outside ontology is respectively and fixedly provided with sliding block 7 compatible with first sliding groove 4, bearing
Coat body 1 and bearing inner sleeve ontology 3 are fitted by sliding block 7 and first sliding groove 4, can ensure 1 He of bearing outside ontology
Bearing inner sleeve ontology 3 can keep the distance between inner wall constant, avoid outside bearing in the case where mutual flexible rotating
Set ontology 1 and bearing inner sleeve ontology 3 apply the phenomenon that load is detached from later, ensure the normal use of conical bearing ontology.
5 outer wall of positioning sleeve offers the rotation slot 9 of rounded array distribution, rotates peace between 3 outer wall of positioning sleeve 5 and bearing inner sleeve ontology
Rotor 2 equipped with rounded array distribution, 2 side outer wall of rotor are rotatably installed in inside rotation slot 9, and rotation slot 9 can be to rotor 2
Position be defined, prevent rotor 2 and shift and the generation of the phenomenon that conical bearing ontology discontinuity occur.It is fixed
Second sliding slot 10 is offered inside about 5 two sides of set of position, 2 upper and lower ends of rotor are respectively and fixedly provided with rotation axis 6, and rotation axis 6 rotates
It is mounted on inside second sliding slot 10, the diameter of rotor 2 is greater than the distance between 5 inner wall of positioning sleeve and 3 outer wall of bearing inner sleeve ontology.
About 1 two sides outer wall of bearing outside ontology offers the through-hole 8 of rounded array distribution, the position of through-hole 8 and second sliding slot
10 position is corresponding.When applying load on bearing outside ontology 1 and bearing inner sleeve ontology 3,2 surface of rotor and bearing outside sheet
The pressure increase of 3 inner wall of body 1 and bearing inner sleeve ontology, to increase rotor 2 and bearing outside ontology 1 and bearing inner sleeve ontology
Frictional force between 3, during rotation, frictional force is converted into interior energy to rotor 2, increases bearing outside ontology 1 and bearing inner sleeve
Temperature between ontology 3, the heat between bearing outside ontology 1 and bearing inner sleeve ontology 3 can be carried out by through-hole 8 it is lost, from
And the aeration between bearing outside ontology 1 and bearing inner sleeve ontology 3 is increased, accelerate bearing outside ontology 1 and bearing inner sleeve
Heat transfer between ontology 3, thus the heat on 2 surface of rotor is carried out it is lost, avoid 2 surface of rotor for a long time generate high temperature
And wear, the service life of rotor 2 is extended, conical bearing ontology is made more to adapt to use under hot environment.
Working principle: conical bearing ontology in actual use, on bearing outside ontology 1 and bearing inner sleeve ontology 3
When applying load, the pressure increase on 2 surface of rotor and 3 inner wall of bearing outside ontology 1 and bearing inner sleeve ontology turns to increase
Son 2 and the frictional force between bearing outside ontology 1 and bearing inner sleeve ontology 3, during rotation, frictional force is converted into rotor 2
Interior energy, increases the temperature between bearing outside ontology 1 and bearing inner sleeve ontology 3, bearing outside ontology 1 and bearing inner sleeve ontology 3
Between heat can be carried out by through-hole 8 it is lost, to increase logical between bearing outside ontology 1 and bearing inner sleeve ontology 3
Gas accelerates the heat transfer between bearing outside ontology 1 and bearing inner sleeve ontology 3, so that the heat to 2 surface of rotor carries out
It scatters and disappears, avoids 2 surface of rotor from generating high temperature for a long time and wear, extend the service life of rotor 2, make conical bearing sheet
Body more adapts to use under hot environment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of high temperature resistant heavy load conical bearing, including bearing outside ontology (1), rotor (2), bearing inner sleeve ontology (3) and
Positioning sleeve (5), it is characterised in that: bearing inner sleeve ontology (3) outer wall is fixed with positioning sleeve (5), the bearing inner sleeve ontology
(3) bearing outside ontology (1) inside is rotatably installed in positioning sleeve (5), bearing inner sleeve ontology (3) upper and lower surface is opened
Equipped with first sliding groove (4), positioning sleeve (5) outer wall offers the rotation slot (9) of rounded array distribution, the positioning sleeve
(5) rotor (2) of rounded array distribution, rotor (2) side are rotatably equipped between bearing inner sleeve ontology (3) outer wall
Outer wall is rotatably installed in rotation slot (9) inside, and two sides outer wall offers rounded array to the bearing outside ontology (1) up and down
The through-hole (8) of distribution.
2. a kind of high temperature resistant heavy load conical bearing according to claim 1, it is characterised in that: the bearing outside ontology
(1) two sides inner wall is respectively and fixedly provided with and first sliding groove (4) compatible sliding block (7) up and down.
3. a kind of high temperature resistant heavy load conical bearing according to claim 1, it is characterised in that: on the positioning sleeve (5)
It is offered inside lower two sides second sliding slot (10), rotor (2) upper and lower ends are respectively and fixedly provided with rotation axis (6), the rotation
It is internal that axis (6) is rotatably installed in second sliding slot (10).
4. a kind of high temperature resistant heavy load conical bearing according to claim 1, it is characterised in that: the rotor (2) it is straight
Diameter is greater than the distance between positioning sleeve (5) inner wall and bearing inner sleeve ontology (3) outer wall.
5. a kind of high temperature resistant heavy load conical bearing according to claim 1, it is characterised in that: the position of the through-hole (8)
It sets corresponding with the position of second sliding slot (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821851721.3U CN209212787U (en) | 2018-11-12 | 2018-11-12 | A kind of high temperature resistant heavy load conical bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821851721.3U CN209212787U (en) | 2018-11-12 | 2018-11-12 | A kind of high temperature resistant heavy load conical bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209212787U true CN209212787U (en) | 2019-08-06 |
Family
ID=67459052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821851721.3U Expired - Fee Related CN209212787U (en) | 2018-11-12 | 2018-11-12 | A kind of high temperature resistant heavy load conical bearing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209212787U (en) |
-
2018
- 2018-11-12 CN CN201821851721.3U patent/CN209212787U/en not_active Expired - Fee Related
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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: 20190806 Termination date: 20191112 |
|
CF01 | Termination of patent right due to non-payment of annual fee |