CN210565834U

CN210565834U - Plane thrust ball bearing easy to radiate heat

Info

Publication number: CN210565834U
Application number: CN201921392071.5U
Authority: CN
Inventors: 丁敏; 杜欣; 丁琦; 潘秀斌
Original assignee: Xinchang Jingyi Bearing Co ltd
Current assignee: Xinchang Jingyi Bearing Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-19
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to the technical field of thrust ball bearings, and discloses a plane thrust ball bearing easy to dissipate heat, which solves the problems that the plane thrust ball bearing in the current market has poor heat dissipation effect, is easy to generate gluing phenomenon when being used for a long time, influences the service life of the plane thrust ball bearing, is inconvenient to dismount and maintain and has low repeated utilization rate, and comprises a shaft ring, a seat ring and a retainer, wherein the retainer is positioned at the bottom of the shaft ring. The repeated utilization rate is improved.

Description

Plane thrust ball bearing easy to radiate heat

Technical Field

The utility model belongs to the technical field of thrust ball bearing, specifically be an easy radiating plane thrust ball bearing.

Background

The plane thrust ball bearing is a rolling bearing axial load, the nominal contact angle is larger than 45 degrees, basic parts are a shaft ring, a seat ring and a rolling body with or without a retainer, the unique plane bearing channel ultra-precision grinding technology improves the performance of the bearing.

But the plane thrust ball bearing radiating effect on the existing market is relatively poor, when using for a long time, takes place the veneer phenomenon easily, has influenced plane thrust ball bearing's life, and current plane thrust ball bearing is inconvenient to be dismantled simultaneously, inconvenient maintenance, and reuse rate is lower.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an easy radiating plane thrust ball bearing, the effectual plane thrust ball bearing radiating effect who has solved on the existing market is relatively poor, when long-term the use, takes place the veneer phenomenon easily, has influenced plane thrust ball bearing's life, and the inconvenient dismantlement of current plane thrust ball bearing simultaneously, inconvenient maintenance can repeat the lower problem of utilization ratio.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy radiating plane thrust ball bearing, includes race, seat circle and holder, the holder is located the bottom of race, and the seat circle is located the bottom of holder, and the top and the bottom of holder are inlayed respectively and are had first ball and second ball, and the holder passes through first ball and race swing joint, and the holder passes through second ball and seat circle swing joint, has seted up the bleeder vent on the holder, the first dust screen of one end fixedly connected with of bleeder vent, the other end threaded connection of bleeder vent has the second dust screen.

Preferably, the shaft ring comprises a first fixed ring, a first thread groove is formed in the bottom of the first fixed ring, and the first fixed ring is in threaded connection with a first moving ring through the first thread groove.

Preferably, the seat ring comprises a second fixed ring, a second thread groove is formed in the top of the second fixed ring, and the second fixed ring is in threaded connection with a second moving ring through the second thread groove.

Preferably, the second dust screen is fixedly connected with a handle, and the handle is fixedly connected with a rubber pad.

Preferably, the outer side of the shaft ring and the outer side of the seat ring are both provided with grooves, and the insides of the two grooves are fixedly connected with radiating fins.

Preferably, the two grooves are fixedly connected with third dust nets, and the two heat dissipation fins are located inside the two third dust nets respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in work, the plane thrust ball bearing easy to radiate heat has a good radiating effect by arranging the air holes, the first dust screen, the second dust screen, the handle, the rubber pad, the groove, the radiating fins and the third dust screen;

2) through being provided with first fixed circle, first thread groove, first movable coil, second fixed circle, second thread groove and second movable coil for this plane thrust ball bearing that easily dispels the heat dismantles and maintains comparatively conveniently, has improved reuse rate, through the first fixed circle that sets up, first thread groove and first movable coil, the staff of being convenient for dismantles the rim of a shaft, through the second fixed circle that sets up, second thread groove and second movable coil, and the staff of being convenient for dismantles the seat circle.

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 subjective view of the present invention;

FIG. 2 is a first fixed ring structure of the present invention;

FIG. 3 is a structural diagram of the axle ring of the present invention;

FIG. 4 is a structural diagram of the air holes of the present invention;

FIG. 5 is a structural view of the groove of the present invention;

FIG. 6 is a view showing the structure of the handle of the present invention;

in the figure: 1. a shaft ring; 2. a seat ring; 3. a holder; 4. a first ball bearing; 5. a second ball bearing; 6. air holes are formed; 7. a first dust screen; 8. a second dust screen; 9. a first fixed ring; 10. a first thread groove; 11. a first moving coil; 12. a handle; 13. a groove; 14. heat dissipation fins; 15. a third dust prevention net; 16. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, 4 and 6, the present invention comprises a shaft ring 1, a seat ring 2 and a retainer 3, wherein the retainer 3 is located at the bottom of the shaft ring 1, the seat ring 2 is located at the bottom of the retainer 3, the top and the bottom of the retainer 3 are respectively inlaid with a first ball 4 and a second ball 5, the retainer 3 is movably connected with the shaft ring 1 through the first ball 4, the retainer 3 is movably connected with the seat ring 2 through the second ball 5, so as to ensure that the shaft ring 1 and the seat ring 2 can be movably connected with the retainer 3, the retainer 3 is provided with air holes 6, make this plane thrust ball bearing who easily dispels the heat have better radiating effect, the first dust screen 7 of one end fixedly connected with of bleeder vent 6, the other end threaded connection of bleeder vent 6 has second dust screen 8, has played better guard action to bleeder vent 6, prevents that the dust from blockking up bleeder vent 6.

Second embodiment, on the basis of first embodiment, given by fig. 1, 2 and 3, the shaft ring 1 includes first retainer ring 9, and first thread groove 10 has been seted up to the bottom of first retainer ring 9, and first retainer ring 9 has first movable ring 11 through first thread groove 10 threaded connection, and the staff of being convenient for dismantles shaft ring 1.

Third embodiment, on the basis of first embodiment, given by fig. 1, seat circle 2 includes the second stationary ring, and the second thread groove has been seted up at the top of second stationary ring, and the second stationary ring has the second movable ring through second thread groove threaded connection, and the staff of being convenient for dismantles seat circle 2.

Fourth embodiment, on the basis of first embodiment, as shown in fig. 6, a handle 12 is fixedly connected to the second dust screen 8, and a rubber pad 16 is fixedly connected to the handle 12, so that the worker can detach the second dust screen 8 conveniently, thereby cleaning the air holes 6.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 5, grooves 13 are formed in the outer sides of the shaft ring 1 and the outer side of the seat ring 2, and heat dissipation fins 14 are fixedly connected to the inner portions of the two grooves 13, so that the heat dissipation capability of the planar thrust ball bearing easy to dissipate heat is improved to a certain extent.

In a sixth embodiment, on the basis of the fifth embodiment, as shown in fig. 2, 3, and 5, third dust nets 15 are fixedly connected inside the two grooves 13, and the two heat dissipation fins 14 are respectively located inside the two third dust nets 15, so that the two heat dissipation fins 14 are well protected.

The working principle is as follows: the during operation, at first correctly install the bearing in the assigned position, through the bleeder vent 6 of seting up and the heat radiation fins 14 of setting, make this easy radiating plane thrust ball bearing have better radiating effect, to a certain extent, this easy radiating plane thrust ball bearing's life has been prolonged, through the first dust screen 7 and the second dust screen 8 that set up, better guard action has been played to bleeder vent 6, prevent that the dust from blockking up bleeder vent 6, through the first retainer ring 9 that sets up, first movable coil 11, second retainer ring and second movable coil, the staff's dismantlement to this easy radiating plane thrust ball bearing has been made things convenient for, the staff of being convenient for maintains it, through the handle 12 that sets up, the staff of being convenient for pulls down second dust screen 8, thereby clear up bleeder vent 6.

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

1. The utility model provides an easy radiating plane thrust ball bearing, includes race (1), seat circle (2) and holder (3), its characterized in that: the utility model discloses a bearing retainer, including bearing retainer (3), seat circle (2), first ball (4) and second ball (5) are inlayed respectively to the top of bearing retainer (3), the top of bearing retainer (3) and bottom are inlayed respectively, bearing retainer (3) are through first ball (4) and bearing retainer (1) swing joint, bearing retainer (3) are through second ball (5) and seat circle (2) swing joint, bleeder vent (6) have been seted up on bearing retainer (3), the first dust screen of one end fixedly connected with (7) of bleeder vent (6), the other end threaded connection of bleeder vent (6) has second dust screen (8).

2. A flat thrust ball bearing facilitating heat dissipation according to claim 1, wherein: the shaft ring (1) comprises a first fixed ring (9), a first thread groove (10) is formed in the bottom of the first fixed ring (9), and the first fixed ring (9) is in threaded connection with a first moving ring (11) through the first thread groove (10).

3. A flat thrust ball bearing facilitating heat dissipation according to claim 1, wherein: the seat ring (2) comprises a second fixed ring, a second thread groove is formed in the top of the second fixed ring, and a second movable ring is connected to the second fixed ring through the second thread groove in a threaded mode.

4. A flat thrust ball bearing facilitating heat dissipation according to claim 1, wherein: the second dust screen (8) is fixedly connected with a handle (12), and the handle (12) is fixedly connected with a rubber pad (16).

5. A flat thrust ball bearing facilitating heat dissipation according to claim 1, wherein: the outer side of the shaft ring (1) and the outer side of the seat ring (2) are both provided with grooves (13), and the insides of the two grooves (13) are fixedly connected with radiating fins (14).

6. A flat thrust ball bearing facilitating heat dissipation according to claim 5, wherein: the inside of two recess (13) is equal fixedly connected with third dirt net (15), and two heat radiation fins (14) are located the inside of two third dirt nets (15) respectively.