CN217481781U - Self-lubricating bearing capable of rapidly dissipating heat - Google Patents
Self-lubricating bearing capable of rapidly dissipating heat Download PDFInfo
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- CN217481781U CN217481781U CN202122997886.XU CN202122997886U CN217481781U CN 217481781 U CN217481781 U CN 217481781U CN 202122997886 U CN202122997886 U CN 202122997886U CN 217481781 U CN217481781 U CN 217481781U
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Abstract
The utility model belongs to the technical field of self-lubricating bearing, a self-lubricating bearing that can dispel the heat fast is disclosed. This can quick radiating self-lubricating bearing, including self-lubricating bearing body and through-hole, the outmost of self-lubricating bearing body is provided with the outer protective layer, the inner wall fixedly connected with heat dissipation layer of outer protective layer, the inner wall fixedly connected with heat-conducting layer on heat dissipation layer, the inner wall fixedly connected with enhancement layer of heat-conducting layer. This can quick radiating self-lubricating bearing, the radiating groove that utilizes the heat dissipation layer to set up, the cooperation setting of heat conduction hole and spread groove, make the bearing absorb the heat of heat conduction layer through the spread groove when the emergence temperature changes and dispel the heat through the radiating groove at last, reach quick radiating purpose, a plurality of radiating grooves that set up simultaneously, heat conduction hole and spread groove can make things convenient for thermal absorption and transmission more, the protection bearing has prolonged the life of this bearing because the damage that self high temperature brought.
Description
Technical Field
The utility model relates to a technical field of self-lubricating bearing specifically is a self-lubricating bearing that can dispel the heat fast.
Background
The self-lubricating bearing is divided into a composite material self-lubricating bearing, a solid embedded self-lubricating bearing, a bimetallic material self-lubricating bearing and a special material self-lubricating bearing, different self-lubricating bearings are selected according to different purposes and working conditions, and the self-lubricating bearing has the characteristics of high bearing capacity, impact resistance, high temperature resistance, strong self-lubricating capacity and the like, is particularly suitable for occasions which are difficult to lubricate and form an oil film, such as heavy load, low speed, reciprocation or swing and the like, and is not afraid of water and erosion and scouring of other acid liquor. The product is widely applied to metallurgical continuous casting machines, steel rolling equipment, mining machinery, molds, hoisting machinery, textile machinery, wind power generation, ships, steam turbines, water turbines, injection molding machines and equipment production lines. The wear resistance is twice of that of the common shaft sleeve.
The problem that the self-lubricating bearing is damaged or scrapped in the use process can be caused due to the fact that the self temperature is too high to rapidly disperse the self temperature when the existing self-lubricating bearing is used for a long time, the service life of the bearing is seriously shortened, certain trouble is brought to a user, and meanwhile, a large amount of time is wasted when the bearing is replaced due to the damage of the bearing, so that the production rate is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-lubricating bearing that can dispel the heat fast, this self-lubricating bearing that can dispel the heat fast has effectually solved current self-lubricating bearing and can damage or condemned problem emergence because the problem that self high temperature was difficult to be dispelled self temperature fast in the long-term use of self-lubricating bearing in the use, the life of bearing has seriously been shortened, bring certain puzzlement for the user, also can waste the problem of a large amount of time reduction production rate because the bearing damages when changing the bearing simultaneously.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a can quick radiating self-lubricating bearing, includes self-lubricating bearing body and through-hole, the outmost outer protective layer that is provided with of self-lubricating bearing body, the inner wall fixedly connected with heat dissipation layer of outer protective layer, the inner wall fixedly connected with heat-conducting layer on heat dissipation layer, the inner wall fixedly connected with enhancement layer of heat-conducting layer, the inner wall fixedly connected with inner lubrication layer of enhancement layer.
Through the technical scheme, can let self-lubricating bearing can be quick when using discharge self temperature, use through the heat-conducting layer that sets up and the cooperation on heat dissipation layer when the bearing moves, spread into the temperature of heat-conducting plate into the heat-conducting hole through the spread groove and finally reach the rotatory limit heat dissipation function in limit through the heat dissipation groove to the both sides heat dissipation groove heat of discharging through the heat dissipation groove, protected bearing self, prevent to lead to the overheated problem of bearing self to take place because long-time the use, also can increase of service life.
Preferably, the heat dissipation layer includes radiating groove, heat conduction hole and spread groove, the outside on heat dissipation layer is provided with the radiating groove, and the radiating groove sets up to V font recess, and the diapire is provided with the one end of heat conduction hole in the radiating groove, and the other end fixedly connected with spread groove of heat conduction hole, just the spread groove is cyclic annular setting at the inner wall on heat dissipation layer, and the laminating of spread groove is in the outside of heat conduction layer.
Through above-mentioned technical scheme, this application utilizes the cooperation of radiating groove, heat conduction hole and the spread groove that the heat dissipation layer set up when using to use the spread groove with the heat absorption back through the heat conduction hole conduction to the radiating groove through the radiating groove with the heat to the bearing both sides dispel the effect that can realize the heat dissipation, avoid the overheated problem of bearing self to take place.
Preferably, the number of the heat dissipation grooves is eleven, the eleven heat dissipation grooves are arranged on the outer side of the heat dissipation layer in an annular array mode by taking the center of the heat dissipation layer as a reference, seven heat conduction holes are arranged in each heat dissipation groove at equal intervals, the heat conduction holes corresponding to the same position of each heat dissipation groove are in one group, and each group of the heat conduction holes is fixedly connected with one connection groove.
Through above-mentioned technical scheme, this application utilizes when using to set up a large amount of radiating grooves, heat conduction hole and spread groove and can realize quick radiating function, all is provided with radiating grooves, heat conduction hole and spread groove around the heat dissipation layer and can diversely dispel the heat.
Preferably, the inner wall of the reinforcing layer is provided with a fixing groove, the fixing groove is a triangular groove, and the reinforcing layer can be made of steel materials.
Through above-mentioned technical scheme, this application can let the intensity of bearing self higher through the enhancement layer of steel construction preparation when using, and is more durable, prevents to appear collapsing bad problem emergence in bearing self when long-term the use inadequately because of self intensity.
Preferably, the outer side of the inner lubricating layer is fixedly connected with a fixing lug, the fixing lug corresponds to the fixing groove and is same in shape, and the fixing lug is arranged inside the fixing groove.
Through above-mentioned technical scheme, this application utilizes the fixed recess that sets up and the cooperation of fixed lug can make the cooperation connection that will strengthen layer and interior lubricant layer more closely let the bearing whole more stable when using.
Preferably, the outer side of the outer protective layer is sprayed with a wear-resistant and pressure-resistant material, and the adopted material is a tungsten carbide alloy coating and a high-molecular ceramic polymer coating.
By adopting the technical scheme, the beneficial effects of the utility model are that:
1. this can quick radiating self-lubricating bearing, the radiating groove that utilizes the heat dissipation layer to set up, the cooperation setting of heat conduction hole and spread groove, make the bearing absorb the heat of heat conduction layer through the spread groove when the emergence temperature changes and dispel the heat through the radiating groove at last, reach quick radiating purpose, a plurality of radiating grooves that set up simultaneously, heat conduction hole and spread groove can make things convenient for thermal absorption and transmission more, the protection bearing has prolonged the life of this bearing because the damage that self high temperature brought.
2. This can quick radiating self-lubricating bearing, the cooperation that utilizes the fixed lug that sets up and fixed recess is connected and can be let the bearing body more stable when using, prevents that the bearing body from collapsing bad problem and taking place, has saved maintenance duration simultaneously, has improved production rate indirectly.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a structural view of the heat dissipation layer of the present invention;
FIG. 4 is a view of the structure of the reinforcing layer of the present invention;
fig. 5 is a structure diagram of the inner lubrication layer of the present invention.
In the figure: the self-lubricating bearing comprises a self-lubricating bearing body 1, an outer protective layer 11, a heat dissipation layer 12, a heat dissipation groove 121, a heat conduction hole 122, a connection groove 123, a heat conduction layer 13, a reinforcing layer 14, a fixing groove 141, an inner lubricating layer 15, a fixing lug 151 and a through hole 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a self-lubricating bearing capable of rapidly dissipating heat comprises a self-lubricating bearing body 1 and through holes 2, wherein an outer protection layer 11 is arranged on the outermost layer of the self-lubricating bearing body 1, a heat dissipation layer 12 is fixedly connected to the inner wall of the outer protection layer 11, a heat conduction layer 13 is fixedly connected to the inner wall of the heat dissipation layer 12, a reinforcing layer 14 is fixedly connected to the inner wall of the heat conduction layer 13, and an inner lubricating layer 15 is fixedly connected to the inner wall of the reinforcing layer 14;
referring to fig. 3, the heat dissipation layer 12 includes a heat dissipation groove 121, a heat conduction hole 122 and a connection groove 123, the heat dissipation groove 121 is disposed on the outer side of the heat dissipation layer 12, the heat dissipation groove 121 is configured as a V-shaped groove, one end of the heat conduction hole 122 is disposed on the bottom wall of the heat dissipation groove 121, the other end of the heat conduction hole 122 is fixedly connected with the connection groove 123, the connection groove 123 is annularly disposed on the inner wall of the heat dissipation layer 12, and the connection groove 123 is attached to the outer side of the heat conduction layer 13, by using the cooperation of the heat dissipation groove 121, the heat conduction hole 122 and the connection groove 123 disposed on the heat dissipation layer, the bearing absorbs heat of the heat conduction layer 13 through the connection groove 123 and finally dissipates heat through the heat dissipation groove 121 when the temperature changes, so as to achieve the purpose of fast dissipating heat, the plurality of heat dissipation grooves 121, the heat conduction hole 122 and the connection groove 123 disposed at the same time can more conveniently absorb and transfer heat, and protect the bearing from damage caused by over-high temperature, the service life of the bearing is prolonged.
Referring to fig. 3, eleven heat dissipation grooves 121 are arranged, eleven heat dissipation grooves 121 are annularly arrayed on the outer side of the heat dissipation layer 12 with the center of the heat dissipation layer 12 as a reference, seven heat conduction holes 122 are equidistantly arranged in each heat dissipation groove 121, the heat conduction holes 122 corresponding to the same position of the heat dissipation groove 121 form a group, and each group of heat conduction holes 122 is fixedly connected with a connection groove 123.
Referring to fig. 1-4, the inner wall of the reinforcing layer 14 is provided with a fixing groove 141, and the fixing groove 141 is a triangular groove, and the reinforcing layer 14 can be made of steel.
Referring to fig. 5, the outer side of the inner lubrication layer 15 is fixedly connected with the fixing protrusion 151, the fixing protrusion 151 corresponds to the fixing groove 141 and has the same shape, the fixing protrusion 151 is installed inside the fixing groove 141, the bearing body 1 can be more stable in use by the matching connection of the fixing protrusion 151 and the fixing groove 141, the problem that the bearing body 1 is broken is prevented, meanwhile, the maintenance time is saved, and the production rate is indirectly improved.
Referring to fig. 1-2, the outer side of the outer protection layer 11 is sprayed with a wear-resistant and pressure-resistant material, which may be a tungsten carbide alloy coating or a high molecular ceramic polymer coating.
This can radiating self-lubricating bearing during operation fast, can conduct the temperature to enhancement layer 14 when 15 friction temperature of inner lubrication layer change, heat-conducting layer 13 inhales the temperature of enhancement layer 14 back of oneself afterwards, then with temperature transfer to heat dissipation layer 12, spread groove 123 that heat dissipation layer 12 was seted up can inhale the heat fast and spread into heat-conducting hole 122 afterwards, spread heat radiating groove 121 with the heat through heat-conducting hole 122, the heat of the temperature of last heat dissipation layer 12 and the heat of heat-conducting hole 122 transfer all dispels to the both sides of bearing body 1 through heat radiating groove 121, reach quick radiating function.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can quick radiating self-lubricating bearing, includes self-lubricating bearing body (1) and through-hole (2), its characterized in that: the outermost of self-lubricating bearing body (1) is provided with outer protective layer (11), the inner wall fixedly connected with heat dissipation layer (12) of outer protective layer (11), the inner wall fixedly connected with heat-conducting layer (13) of heat dissipation layer (12), the inner wall fixedly connected with enhancement layer (14) of heat-conducting layer (13), inner wall fixedly connected with inner lubrication layer (15) of enhancement layer (14).
2. A self-lubricating bearing capable of rapid heat dissipation according to claim 1, wherein: radiating layer (12) are including radiating groove (121), heat conduction hole (122) and spread groove (123), the outside of radiating layer (12) is provided with radiating groove (121), and radiating groove (121) sets up to V font recess, and the bottom wall is provided with the one end of heat conduction hole (122) in radiating groove (121), and the other end fixedly connected with spread groove (123) of heat conduction hole (122), just spread groove (123) are cyclic annular setting at the inner wall of radiating layer (12), and the laminating of spread groove (123) is in the outside of heat-conducting layer (13).
3. A self-lubricating bearing capable of dissipating heat quickly as claimed in claim 2, wherein: eleven heat dissipation grooves (121) are arranged, eleven heat dissipation grooves (121) are annularly arrayed on the outer side of the heat dissipation layer (12) by taking the center of the heat dissipation layer (12) as a reference, seven heat conduction holes (122) are arranged in each heat dissipation groove (121) at equal intervals, the heat conduction holes (122) corresponding to the same position of the heat dissipation groove (121) are in one group, and each group of heat conduction holes (122) is fixedly connected with one connecting groove (123).
4. A self-lubricating bearing capable of rapid heat dissipation according to claim 3, wherein: the inner wall of the reinforcing layer (14) is provided with a fixing groove (141), the fixing groove (141) is a triangular groove, and the reinforcing layer (14) can be made of steel materials.
5. The self-lubricating bearing capable of dissipating heat rapidly according to claim 4, wherein: the outer side of the inner lubricating layer (15) is fixedly connected with a fixing lug (151), the fixing lug (151) is identical to the fixing groove (141) in shape, and the fixing lug (151) is installed inside the fixing groove (141).
6. The self-lubricating bearing capable of dissipating heat rapidly as claimed in claim 5, wherein: the outer side of the outer protective layer (11) is sprayed with a wear-resistant and pressure-resistant material, and the adopted material is a tungsten carbide alloy coating and a high-molecular ceramic polymer coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997886.XU CN217481781U (en) | 2021-12-02 | 2021-12-02 | Self-lubricating bearing capable of rapidly dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997886.XU CN217481781U (en) | 2021-12-02 | 2021-12-02 | Self-lubricating bearing capable of rapidly dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217481781U true CN217481781U (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122997886.XU Active CN217481781U (en) | 2021-12-02 | 2021-12-02 | Self-lubricating bearing capable of rapidly dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217481781U (en) |
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2021
- 2021-12-02 CN CN202122997886.XU patent/CN217481781U/en active Active
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| GR01 | Patent grant | ||
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Denomination of utility model: A self lubricating bearing capable of rapid heat dissipation Effective date of registration: 20230308 Granted publication date: 20220923 Pledgee: Jiangsu Jinhu Mintai Village Bank Co.,Ltd. Pledgor: HUAYI BEARING TECHNOLOGY (JIANGSU) Co.,Ltd. Registration number: Y2023980034195 |