CN210739142U - High-temperature-resistant bearing convenient to lubricate - Google Patents

Abstract

The utility model discloses a bearing that is high temperature resistant and convenient to lubricate, which comprises a bearing outer ring, a first heat dissipation hole, a retainer body, a ball body, a bearing inner ring, a mounting groove, a heat dissipation fin, a second heat dissipation hole, a fixing screw, an oil injection port, an upper fixing ring, a lower fixing ring, a screw hole, an embedding groove, an oil outlet, an inner ball body, a protective sleeve, a wear-resistant ceramic layer and a micropore, the bearing outer ring is evenly provided with the first heat dissipation hole, one side of the bearing outer ring is provided with the retainer body, the retainer body is fixed by the upper fixing ring and the lower fixing ring, the upper fixing ring and the lower fixing ring are evenly fixedly connected through the fixing screw, the upper fixing ring and the lower fixing ring are evenly provided with the oil injection port, the upper fixing ring and the lower fixing ring are located on one side of the oil injection port and are evenly welded with a lubricating half ring, lubrication is convenient, lubrication effect is good, and the wear-resisting effect of the ball is good.

Description

High-temperature-resistant bearing convenient to lubricate

Technical Field

The utility model relates to a bearing technical field specifically is a high temperature resistant convenient lubricated bearing.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, the bearing can be divided into a sliding bearing, a joint bearing, a deep groove ball bearing, a thrust ball bearing and the like, the bearing in the prior art has poor heat dissipation effect and poor high temperature resistant effect, and meanwhile, the bearing is inconvenient to lubricate, the lubrication effect is poor, and the abrasion resistant effect of the ball is poor, so that the bearing which is high temperature resistant and convenient to lubricate is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant convenient lubricated bearing to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a bearing resistant to high temperature and convenient to lubricate comprises a bearing outer ring, first heat dissipation holes, a retainer body, a ball body, a bearing inner ring, a mounting groove, a heat dissipation sheet, second heat dissipation holes, fixing screws, an oil injection hole, an upper fixing ring, a lower fixing ring, screw holes, an embedding groove, a lubricating half ring, a lubricating oil channel, an oil storage chamber, an oil outlet, an inner ball body, a protective sleeve, a wear-resistant ceramic layer and micropores, wherein the bearing outer ring is uniformly provided with the first heat dissipation holes, one side of the bearing outer ring is provided with the retainer body, the retainer body is formed by fixing the upper fixing ring and the lower fixing ring, the upper fixing ring and the lower fixing ring are uniformly fixedly connected through the fixing screws, the upper fixing ring and the lower fixing ring are uniformly provided with the oil injection hole, the lubricating oil channel is formed in the lubricating half ring by uniformly welding the upper fixing ring and the lower fixing ring on, the oil storage chamber has been seted up to the symmetry in the lubricated semicircle, and the oil storage chamber is located lubricating oil duct one side position department, lubricated semicircle is located oil storage chamber one side and has seted up the oil-out, lubricated semicircle one side forms the caulking groove, be provided with the ball body in the caulking groove, the ball main part in the middle of the inside of ball body is provided with, the outside of interior ball main part is provided with the protective sheath, the outside of protective sheath is provided with wear-resisting ceramic layer, and evenly has seted up the micropore on the wear-resisting ceramic layer, holder body one side is provided with the bearing inner circle, the mounting groove has been seted up in the middle of the bearing inner circle surface, the fin is installed to the equidistance on the mounting.

Further, the upper fixing ring and the lower fixing ring are evenly provided with screw holes, and the fixing screws are matched with the screw holes.

Furthermore, a through hole is formed in one end, located at the oil filling port, of the lubricating half ring, and the oil filling port is matched with the through hole.

Furthermore, the angle between the radiating fins is 90 degrees, and the radiating fins are fixedly connected with the bearing inner ring through fastening screws.

Furthermore, rolling grooves are formed in one sides of the bearing outer ring and the bearing inner ring, and two sides of the ball body are located in the rolling grooves.

Further, the surface of the retainer body is sprayed with anti-rust oil.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the heat generated by the bearing in use is dissipated through the first heat dissipation hole formed in the bearing outer ring and the second heat dissipation hole formed in the bearing inner ring, and the heat generated by the bearing is further led out through the arrangement of the heat dissipation fins, so that the heat dissipation effect is good, and the high-temperature resistant effect is good; through injecting lubricating oil into in the oil filler point toward the holder body, lubricating oil gets into in the lubricated half-turn, gets into the oil storage chamber through the lubricated oil duct, then from the oil-out row to the ball body, interior ball owner wear-resisting ceramic layer improves the wear-resisting effect of ball body, and the setting of micropore makes lubricating oil fine attached to ball body surface, and the bearing is lubricated convenient, and is lubricated effectual.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the cage body of the present invention.

Fig. 3 is a schematic structural view of the ball body of the present invention.

In the figure: 1. a bearing outer race; 2. a first heat dissipation hole; 3. a cage body; 4. a ball body; 5. a bearing inner race; 6. mounting grooves; 7. a heat sink; 8. a second heat dissipation hole; 9. fixing screws; 10. an oil filling port; 11. an upper retainer ring; 12. a lower retainer ring; 13. a screw hole; 14. caulking grooves; 15. lubricating a half circle; 16. a lubricating oil passage; 17. an oil storage chamber; 18. an oil outlet; 19. an inner ball body; 20. a protective sleeve; 21. a wear-resistant ceramic layer; 22. and (4) micro-pores.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature-resistant bearing convenient to lubricate comprises a bearing outer ring 1, first heat dissipation holes 2, a retainer body 3, a ball body 4, a bearing inner ring 5, a mounting groove 6, a heat dissipation sheet 7, second heat dissipation holes 8, fixing screws 9, an oil injection port 10, an upper fixing ring 11, a lower fixing ring 12, screw holes 13, an embedded groove 14, a lubricating half ring 15, a lubricating oil channel 16, an oil storage chamber 17, an oil outlet 18, an inner ball main body 19, a protective sleeve 20, a wear-resistant ceramic layer 21 and micropores 22, wherein the first heat dissipation holes 2 are uniformly formed in the bearing outer ring 1, the retainer body 3 is arranged on one side of the bearing outer ring 1, antirust oil is sprayed on the surface of the retainer body 3, and the antirust effect is; the retainer body 3 is formed by fixing an upper fixing ring 11 and a lower fixing ring 12, the upper fixing ring 11 and the lower fixing ring 12 are uniformly and fixedly connected through fixing screws 9, screw holes 13 are uniformly formed in the upper fixing ring 11 and the lower fixing ring 12, and the fixing screws 9 are matched with the screw holes 13, so that the fixing screws 9 can be conveniently installed; oil filling ports 10 are uniformly formed in the upper fixing ring 11 and the lower fixing ring 12, lubricating half rings 15 are uniformly welded on the sides, located at the oil filling ports 10, of the upper fixing ring 11 and the lower fixing ring 12, through holes are formed in one ends, located at the oil filling ports 10, of the lubricating half rings 15, and the oil filling ports 10 are matched with the through holes to facilitate the injection of lubricating oil; a lubricating oil channel 16 is formed in the lubricating half-ring 15, oil storage chambers 17 are symmetrically formed in the lubricating half-ring 15, the oil storage chambers 17 are located at one side of the lubricating oil channel 16, an oil outlet 18 is formed in one side of the lubricating half-ring 15, an embedded groove 14 is formed in one side of the lubricating half-ring 15, a ball body 4 is arranged in the embedded groove 14, an inner ball main body 19 is arranged in the middle of the inside of the ball body 4, a protective sleeve 20 is arranged on the outer side of the inner ball main body 19, a wear-resistant ceramic layer 21 is arranged on the outer side of the protective sleeve 20, micropores 22 are uniformly formed in the wear-resistant ceramic layer 21, a bearing inner ring 5 is arranged on one side of the retainer body 3, rolling grooves are formed in the bearing outer ring 1 and one side of the; the middle of the surface of the bearing inner ring 5 is provided with a mounting groove 6, radiating fins 7 are mounted on the mounting groove 6 at equal angles, the angles between the radiating fins 7 are 90 degrees, and the radiating fins 7 are fixedly connected with the bearing inner ring 5 through fastening screws, so that the radiating fins 7 are convenient to fix; second heat dissipation holes 8 are uniformly formed in the surface of the mounting groove 6 between the heat dissipation fins 7; the heat generated by the bearing in use is dissipated through the first heat dissipation hole 2 formed in the bearing outer ring 1 and the second heat dissipation hole 8 formed in the bearing inner ring 5, and the heat generated by the bearing is further conducted out through the arrangement of the heat dissipation fins 7, so that the heat dissipation effect is good, and the high-temperature resistant effect is good; through injecting lubricating oil into retainer body 3 in oiling mouth 10, lubricating oil gets into lubricated half a circle 15 in, through 16 entering oil storage chambers 17 of lubricating oil duct, then from oil-out 18 rows to ball body 4, interior ball owner wear-resisting ceramic layer 21 improves ball body 4's wear-resisting effect, and micropore 22's setting makes lubricating oil fine attached to ball body 4 surface, and the bearing is lubricated convenient, and is lubricated effectual.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a high temperature resistant convenient lubricated bearing, including bearing inner race (1), first louvre (2), holder body (3), ball body (4), bearing inner race (5), mounting groove (6), fin (7), second louvre (8), set screw (9), oiling mouth (10), go up retainer plate (11), retainer plate (12) down, screw hole (13), caulking groove (14), lubricated semicircle (15), lubricating grease duct (16), oil storage chamber (17), oil-out (18), interior ball main part (19), protective sheath (20), wear-resisting ceramic layer (21) and micropore (22), its characterized in that: first heat dissipation holes (2) are uniformly formed in the bearing outer ring (1), a retainer body (3) is arranged on one side of the bearing outer ring (1), the retainer body (3) is fixedly formed by an upper fixing ring (11) and a lower fixing ring (12), the upper fixing ring (11) and the lower fixing ring (12) are uniformly fixedly connected through fixing screws (9), oil filling ports (10) are uniformly formed in the upper fixing ring (11) and the lower fixing ring (12), a lubricating half ring (15) is uniformly welded on one side, located at the oil filling ports (10), of the upper fixing ring (11) and the lower fixing ring (12), a lubricating oil passage (16) is formed in the lubricating half ring (15), oil storage chambers (17) are symmetrically formed in the lubricating half ring (15), the oil storage chambers (17) are located at one side of the lubricating oil passage (16), an oil outlet (18) is formed in one side, of the lubricating half ring (15) located at the oil storage chamber (17), lubricated semicircle (15) one side forms caulking groove (14), be provided with ball body (4) in caulking groove (14), ball body (4) are provided with in the middle of the inside of ball body (4) interior ball main part (19), the outside of interior ball main part (19) is provided with protective sheath (20), the outside of protective sheath (20) is provided with wear-resisting ceramic layer (21), and evenly seted up micropore (22) on wear-resisting ceramic layer (21), holder body (3) one side is provided with bearing inner circle (5), mounting groove (6) have been seted up in the middle of bearing inner circle (5) surface, fin (7) are installed to the first angle on mounting groove (6), second louvre (8) have evenly been seted up on mounting groove (6) surface position between fin (7).

2. The bearing of claim 1, wherein the bearing is resistant to high temperature and convenient to lubricate, and comprises: go up retainer plate (11) and evenly seted up screw hole (13) on retainer plate (12) down, set screw (9) cooperate with screw hole (13).

3. The bearing of claim 1, wherein the bearing is resistant to high temperature and convenient to lubricate, and comprises: the lubricating half ring (15) is positioned at one end of the oil filling port (10) and is provided with a through hole, and the oil filling port (10) is matched with the through hole.

4. The bearing of claim 1, wherein the bearing is resistant to high temperature and convenient to lubricate, and comprises: the angle between the radiating fins (7) is 90 degrees, and the radiating fins (7) are fixedly connected with the bearing inner ring (5) through fastening screws.

5. The bearing of claim 1, wherein the bearing is resistant to high temperature and convenient to lubricate, and comprises: the rolling groove is formed in one side of the bearing outer ring (1) and one side of the bearing inner ring (5), and two sides of the ball body (4) are located in the rolling groove.

6. The bearing of claim 1, wherein the bearing is resistant to high temperature and convenient to lubricate, and comprises: antirust oil is sprayed on the surface of the retainer body (3).

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