CN212803933U

CN212803933U - Plane bearing

Info

Publication number: CN212803933U
Application number: CN202021839062.9U
Authority: CN
Inventors: 王喜磊; 陈玉苹; 陈永许; 董玉蕊; 管秀额
Original assignee: Qingdao Xinjiada Precision Instrument Co ltd
Current assignee: Qingdao Xinjiada Precision Instrument Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-26
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a plane bearing, including the inner circle, first standing groove has been seted up in the outside of inner circle, the outside of inner circle is provided with the outer lane, the second standing groove has been seted up to the inner chamber of outer lane, swing joint has the ball between inner circle and the outer lane, the surface of ball extends to the inner chamber of first standing groove and second standing groove respectively, the surface cover of ball is equipped with the holder, the mounting groove has all been seted up to both sides around the holder, and the equal fixedly connected with in both sides seals the apron around the holder, and sealed apron is close to one side fixedly connected with dead lever of holder. The utility model discloses a cooperation that sets up inner circle, radiating block, outer lane, sealed apron, mounting groove, holder, ball, second standing groove, first standing groove, coolant liquid, dead lever and radiating rod is used, and it is better to possess sealed effect, avoids dust and debris to get into the bearing in, prolongs bearing life, advantage that the radiating effect is good.

Description

Plane bearing

Technical Field

The utility model relates to a bearing technical field specifically is a plane bearing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduces the coefficient of friction in its motion to guarantee its gyration precision, and the bearing variety is many, including deep groove ball bearing, self-aligning roller bearing, tapered roller bearing, cylindrical roller bearing etc. different equipment and different operating modes select the bearing of different grade type.

A flat bearing is a type of bearing that is a component consisting of a flat cage assembly with needle rollers or cylindrical rollers or steel balls and a flat washer. The flat face bearing divides into the flat face bearing who takes the kingpin and the flat face bearing who takes the ball, and current flat face bearing seals the effect not good, and when the operating environment was during operation under comparatively abominable environment, a large amount of dust or debris can get into the bearing inside and cause the damage for the bearing, reduce its life, and current bearing radiating effect is not good moreover, can make the inside high temperature that produces of bearing influence bearing use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat bearing possesses sealed effect better, avoids in dust and debris get into the bearing, prolongs bearing life, and the advantage that the radiating effect is good has solved current flat bearing seal effect not good, has reduced bearing life, the not good problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: a plane bearing comprises an inner ring, wherein a first placing groove is formed in the outer side of the inner ring, an outer ring is arranged on the outer side of the inner ring, a second placing groove is formed in the inner cavity of the outer ring, a ball is movably connected between the inner ring and the outer ring, the surface of the ball extends to the inner cavities of the first placing groove and the second placing groove respectively, a retainer is sleeved on the surface of the ball, mounting grooves are formed in the front side and the rear side of the retainer, a sealing cover plate is fixedly connected to the front side and the rear side of the retainer, a fixing rod is fixedly connected to one side, close to the retainer, of the sealing cover plate, one side, far away from the sealing cover plate, of the fixing rod extends to the inner cavity of the mounting groove, cooling liquid is injected into the inner cavity of the sealing cover plate, a heat dissipation, one side of the heat dissipation rod, which is far away from the heat dissipation block, penetrates through the inner cavity of the sealing cover plate.

Preferably, the sealing cover plate is made of ceramic materials, and the number of the heat dissipation blocks is a plurality.

Preferably, the heat dissipation rod is made of copper material, and the fixing rod is fixedly connected with the mounting groove through interference fit.

Preferably, the ball bearing is lubricated with the first placing groove and the second placing groove, and the surface of the ball bearing is movably connected with the retainer.

Preferably, the number of the fixing rods and the number of the mounting grooves are a plurality.

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

1. the utility model discloses a cooperation that sets up inner circle, radiating block, outer lane, sealed apron, mounting groove, holder, ball, second standing groove, first standing groove, coolant liquid, dead lever and radiating rod is used, and it is better to possess sealed effect, avoids dust and debris to get into the bearing in, prolongs bearing life, and the advantage that the radiating effect is good is worth promoting.

2. The sealing cover plate is made of ceramic materials, so that the anti-corrosion and anti-oxidation capacity of the sealing cover plate can be enhanced;

through setting up the heat dissipation pole and being copper material, can strengthen the heat transfer effect of heat dissipation pole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the bearing body of the present invention;

FIG. 3 is a front sectional view of the inner ring and the outer ring of the present invention;

fig. 4 is a right sectional view of the sealing cover plate of the present invention;

fig. 5 is an enlarged view of a in fig. 4 according to the present invention.

In the figure: the heat dissipation device comprises an inner ring 1, a heat dissipation block 2, an outer ring 3, a sealing cover plate 4, a mounting groove 5, a retainer 6, a ball 7, a second placing groove 8, a first placing groove 9, cooling liquid 10, a fixing rod 11 and a heat dissipation rod 12.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides an inner circle 1, radiating block 2, outer lane 3, sealed apron 4, mounting groove 5, holder 6, ball 7, second standing groove 8, first standing groove 9, coolant liquid 10, dead lever 11 and parts such as cooling rod 12 are the parts that general standard or field technician know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for field technician.

Referring to fig. 1-5, a flat bearing comprises an inner ring 1, a first placing groove 9 is formed on the outer side of the inner ring 1, an outer ring 3 is arranged on the outer side of the inner ring 1, a second placing groove 8 is formed in the inner cavity of the outer ring 3, balls 7 are movably connected between the inner ring 1 and the outer ring 3, the surfaces of the balls 7 respectively extend to the inner cavities of the first placing groove 9 and the second placing groove 8, a retainer 6 is sleeved on the surface of each ball 7, mounting grooves 5 are formed in the front and rear sides of each retainer 6, a sealing cover plate 4 is fixedly connected to the front and rear sides of each retainer 6, a fixing rod 11 is fixedly connected to one side of each sealing cover plate 4 close to each retainer 6, one side of each fixing rod 11 far away from each sealing cover plate 4 extends to the inner cavity of each mounting groove 5, a cooling liquid 10 is injected into the inner cavity of each sealing cover plate 4, a heat dissipation, one side of the heat dissipation rod 12, which is far away from the heat dissipation block 2, penetrates through the inner cavity of the sealing cover plate 4;

the sealing cover plate 4 is made of ceramic materials, and the number of the heat dissipation blocks 2 is a plurality;

the heat dissipation rod 12 is made of copper material, and the fixing rod 11 is fixedly connected with the mounting groove 5 in an interference fit manner;

the balls 7 and the first and second placing

grooves

9 and 8 are lubricated, and the surfaces of the balls 7 are movably connected with the retainer 6;

the number of the fixed rods 11 and the number of the mounting grooves 5 are a plurality;

the sealing cover plate 4 is made of ceramic materials, so that the anti-corrosion and anti-oxidation capabilities of the sealing cover plate 4 can be enhanced;

by providing the heat dissipation bar 12 of copper, the heat transfer effect of the heat dissipation bar 12 can be enhanced.

During the use, insert dead lever 11 on the sealed apron 4 in the mounting groove 5, just so can install sealed apron 4 on holder 6, when this bearing uses under abominable environment, sealed apron 4 can be isolated dust and debris in external, avoid dust and debris to get into the inside damage that causes the bearing of bearing, the life of bearing has been prolonged, after the bearing works for a long time, inside can produce a large amount of heats because of the friction, heat cools off the heat dissipation through coolant liquid 10 in the sealed apron 4, coolant liquid 10 temperature risees the back, cooling rod 12 can be to the heat transfer of coolant liquid 10 to radiating block 2 surfaces, can accelerate the cooling of coolant liquid 10 through radiating block 2, the radiating effect is better like this.

In summary, the following steps: this flat bearing uses through the cooperation of inner circle 1, radiating block 2, outer lane 3, sealed apron 4, mounting groove 5, holder 6, ball 7, second standing groove 8, first standing groove 9, coolant liquid 10, dead lever 11 and radiating rod 12, and it is not good to have solved current flat bearing seal effect, has reduced bearing life, the not good problem of radiating effect.

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. A flat bearing comprising an inner ring (1), characterized in that: the outer side of the inner ring (1) is provided with a first placing groove (9), the outer side of the inner ring (1) is provided with an outer ring (3), the inner cavity of the outer ring (3) is provided with a second placing groove (8), balls (7) are movably connected between the inner ring (1) and the outer ring (3), the surfaces of the balls (7) respectively extend to the inner cavities of the first placing groove (9) and the second placing groove (8), a retainer (6) is sleeved on the surface of the balls (7), mounting grooves (5) are respectively formed in the front side and the rear side of the retainer (6), sealing cover plates (4) are respectively and fixedly connected to the front side and the rear side of the retainer (6), a fixing rod (11) is fixedly connected to one side, close to the retainer (6), of the fixing rod (11) far away from the sealing cover plates (4), and extends to the inner cavity of the mounting grooves (, the inner chamber of sealed apron (4) is annotated there is coolant liquid (10), left side fixedly connected with radiating block (2) of sealed apron (4), one side fixedly connected with radiator-bar (12) that radiating block (2) are close to sealed apron (4), one side that radiator-bar (12) kept away from radiating block (2) runs through to the inner chamber of sealed apron (4).

2. A plain bearing according to claim 1, wherein: the sealing cover plate (4) is made of ceramic materials, and the number of the heat dissipation blocks (2) is a plurality.

3. A plain bearing according to claim 1, wherein: the heat dissipation rod (12) is made of copper materials, and the fixing rod (11) is fixedly connected with the mounting groove (5) in an interference fit mode.

4. A plain bearing according to claim 1, wherein: the ball bearing (7) is lubricated with the first placing groove (9) and the second placing groove (8), and the surface of the ball bearing (7) is movably connected with the retainer (6).

5. A plain bearing according to claim 1, wherein: the number of the fixing rods (11) and the number of the mounting grooves (5) are respectively a plurality.