CN217056024U

CN217056024U - Bearing convenient for mounting steel ball assembly

Info

Publication number: CN217056024U
Application number: CN202123438307.4U
Authority: CN
Inventors: 金洪海; 翁亚玲
Original assignee: Xinchang Ouwei Bearing Co ltd
Current assignee: Xinchang Ouwei Bearing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-26
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a bearing technical field just discloses a bearing easy to assemble steel ball assembly, including bearing outer ring and bearing inner ring, the bearing inner ring is located the inside of bearing outer ring, and the ball groove has all been seted up to corresponding position on the inner wall of bearing outer ring and the lateral wall of bearing inner ring, and the inside movable mounting in ball groove has the steel ball, and the top wall fixed mounting of bearing outer ring has last guard ring, and the lateral wall of bearing outer ring is a plurality of radiating grooves of having seted up that annular evenly distributed, and the radiating groove has run through the inside intercommunication of the inside and outside lateral wall of bearing outer ring and bearing outer ring. The utility model discloses in, base and radiating fin are installed to the bottom of transmission shaft, and the rotation of driving plate will drive the base and rotate, and the rotation of base will produce the air current, and the air current will cool down the steel ball on assaulting the steel ball, passes through the inside discharge of radiating groove from the bearing outer loop with high temperature to reached automatic effect to inside cooling that dispels the heat when using.

Description

Bearing convenient for mounting steel ball assembly

Technical Field

The utility model relates to a bearing technical field especially relates to a bearing of easy to assemble steel ball assembly.

Background

The bearing is an important part in the modern mechanical equipment, and 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.

When the bearing is used, friction can generate a large amount of heat, and therefore normal use of the bearing is affected. Therefore, a bearing convenient for installing a steel ball assembly is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a bearing of easy to assemble steel ball assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme that the bearing convenient for installing the steel ball assembly comprises a bearing outer ring and a bearing inner ring, the bearing inner ring is positioned inside the bearing outer ring, the inner wall of the bearing outer ring and the corresponding positions on the outer side wall of the bearing inner ring are respectively provided with a ball groove, steel balls are movably arranged inside the ball grooves, the top wall surface of the bearing outer ring is fixedly provided with an upper protection ring, the outer side wall of the bearing outer ring is annularly and uniformly distributed and provided with a plurality of heat dissipation grooves, the heat dissipation grooves penetrate through the inner side wall and the outer side wall of the bearing outer ring and are communicated with the inside of the bearing outer ring, the bottom wall surface of the upper protection ring is provided with a driving plate corresponding to the heat dissipation grooves, the arc-shaped side wall of the driving plate is attached to the outer side wall of the bearing inner ring, the bottom wall surface of the driving plate is fixedly provided with a transmission shaft, and the lower part of the arc-shaped side wall of the transmission shaft is connected with a base, four heat dissipation blades are fixedly arranged on the arc-shaped side wall of the base in an annular and uniform distribution manner.

Preferably, the heat dissipation groove is fixedly provided with two dustproof filter screens, the outer side wall of the outer dustproof filter screen and the outer side wall of the bearing outer ring are positioned on the same plane, and the inner side wall of the inner dustproof filter screen and the inner side wall of the bearing outer ring are positioned on the same plane.

Preferably, the bottom wall of the upper protective ring is embedded with a mounting shaft at a position corresponding to the transmission plate, the bottom wall of the mounting shaft is fixedly connected with the top wall of the transmission plate, and the transmission plate is movably mounted between the bearing outer ring and the bearing inner ring through the mounting shaft.

Preferably, a bottom plate is fixedly mounted on the bottom wall surface of the bearing outer ring, a bottom protection ring is fixedly mounted on the top wall surface of the bottom plate corresponding to the positions of the bearing outer ring and the bearing inner ring, and the inner side wall and the outer side wall of the bottom protection ring are respectively attached to the outer side wall of the bearing inner ring and the inner side wall of the bearing outer ring.

Preferably, movable shafts are movably mounted at positions corresponding to the steel balls between the bearing outer ring and the bearing inner ring, auxiliary rollers are movably sleeved on the movable shafts, and the arc-shaped side walls of the auxiliary rollers are attached to the outer side walls of the steel balls.

Advantageous effects

The utility model provides a bearing of easy to assemble steel ball assembly. The method has the following beneficial effects:

(1) the bearing with the conveniently installed steel ball assembly comprises a bearing inner ring, a bearing outer ring, a bearing protection ring, a plurality of installation shafts, a transmission plate and a heat dissipation blade, wherein the bearing inner ring is movably installed at the bottom of the installation shafts, the side wall of the transmission plate is attached to the outer side wall of the bearing inner ring, the transmission plate is driven to rotate when the bearing inner ring rotates, the transmission shaft is installed at the bottom of the transmission plate, the base is driven to rotate by the rotation of the transmission plate, airflow is generated by the rotation of the base, and the airflow impacts the steel balls to cool the steel balls, high temperature is discharged from the interior of the outer ring of the bearing through the heat dissipation grooves, so that the effect of automatically dissipating heat and cooling the interior when the bearing is used is achieved.

(2) This bearing of easy to assemble steel ball assembly, because the bottom plate is installed to the bottom of bearing outer ring, the top of bottom plate is installed end guard ring, end guard ring can protect the bottom of bearing outer ring and bearing inner ring, the position movable mounting who corresponds the steel ball between bearing outer ring and the bearing inner ring has the loose axle simultaneously, the last supplementary roller that has cup jointed of loose axle, laminate each other between supplementary roller and the steel ball, the rotation of steel ball also can drive the supplementary roller and rotate, the supplementary roller also can support the steel ball simultaneously, thereby the condition that the steel ball drops when having reached the operation takes place.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

Illustration of the drawings:

1. a bearing outer ring; 2. a bearing inner ring; 3. a ball groove; 4. steel balls; 5. an upper guard ring; 6. a heat sink; 7. a dustproof filter screen; 8. a drive plate; 9. installing a shaft; 10. a drive shaft; 11. a base; 12. a heat-dissipating leaf; 13. a base plate; 14. a bottom guard ring; 15. a movable shaft; 16. and (4) an auxiliary roller.

Detailed Description

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

Example (b): a bearing convenient for mounting a steel ball assembly is disclosed, as shown in figures 1-3, and comprises a bearing outer ring 1 and a bearing inner ring 2, wherein the bearing outer ring 1 and the bearing inner ring 2 are both in a circular ring structure, the bearing inner ring 2 is positioned inside the bearing outer ring 1, the inner wall of the bearing outer ring 1 and the corresponding position on the outer side wall of the bearing inner ring 2 are both provided with a ball groove 3, the ball groove 3 is a groove with an arc structure, a plurality of steel balls 4 are movably mounted inside the ball groove 3, the steel balls 4 are in a spherical structure, the top wall surface of the bearing outer ring 1 is fixedly provided with an upper protection ring 5, the upper protection ring 5 is in a circular ring structure with a T-shaped cross section, the outer side wall of the bearing outer ring 1 is provided with a plurality of heat dissipation grooves 6 in an annular and uniform distribution manner, the heat dissipation grooves 6 are grooves with an arc structure, the heat dissipation grooves 6 penetrate through the inner and outer side walls of the bearing outer ring 1 and are communicated with the inside of the bearing outer ring 1, the bottom wall surface of the upper protection ring 5 is provided with heat dissipation plates 8 corresponding to the positions of the heat dissipation grooves 6, the driving plate 8 is the circular shape board, and the arc lateral wall of driving plate 8 is laminated with the outside wall of bearing inner ring 2 mutually, and the bottom wall fixed mounting of driving plate 8 has transmission shaft 10, and transmission shaft 10 is cylindrical structure, and the fixed cover in arc lateral wall below of transmission shaft 10 has connect base 11, and base 11 is the annular structure, is four heat dissipation leaf 12 of fixed mounting that are annular evenly distributed on base 11's the arc lateral wall, and heat dissipation leaf 12 is the obliquely rectangular plate.

The inside fixed mounting of radiating groove 6 has two dustproof filter screens 7, and dustproof filter screen 7 is ring column structure, and the lateral wall that is located the dustproof filter screen 7 in the outside and the lateral wall of bearing outer loop 1 are located the coplanar, and the inside wall that is located inboard dustproof filter screen 7 and the inside wall of bearing outer loop 1 are located the coplanar.

The movable mounting is inlayed to the bottom wall of going up protective ring 5 corresponding transmission plate 8's position has installation axle 9, and installation axle 9 is cylindrical structure, installs the bottom wall of axle 9 and transmission plate 8's top wall fixed connection, and transmission plate 8 is through installing axle 9 movable mounting between bearing outer loop 1 and bearing inner ring 2.

Bottom plate 13 is fixedly mounted to the bottom wall of bearing outer ring 1, bottom plate 13 is the circular shape board, bottom guard ring 14 is installed to the top wall of bottom plate 13 corresponds the fixed position of bearing outer ring 1 and bearing inner ring 2, bottom guard ring 14 is the round annular structure, the interior lateral wall of bottom guard ring 14 is laminated with the lateral wall of bearing inner ring 2 and the interior lateral wall of bearing outer ring 1 respectively, there is loose axle 15 corresponding the equal movable mounting in position of steel ball 4 between bearing outer ring 1 and the bearing inner ring 2, loose axle 15 is cylindrical structure, loose axle 15 goes up the activity and has cup jointed supplementary roller 16, supplementary roller 16 is hollow cylindrical structure, and the arc lateral wall of supplementary roller 16 laminates mutually with the lateral wall of steel ball 4.

The utility model discloses a theory of operation:

after the shaft body is arranged inside the bearing inner ring 2, the rotation of the shaft body can drive the bearing inner ring 2 to rotate, the rotation of the bearing inner ring 2 can also drive the steel balls 4 to rotate in a friction mode, the temperature of the steel balls 4 can be increased due to the friction rotation, the upper protection ring 5 is arranged on the bearing outer ring 1, the upper protection ring 5 can protect the space between the bearing outer ring 1 and the bearing inner ring 2, meanwhile, a plurality of installation shafts 9 are movably arranged at the bottom of the upper protection ring 5, a transmission plate 8 is fixedly arranged at the bottom of the installation shafts 9, the side wall of the transmission plate 8 is attached to the outer side wall of the bearing inner ring 2, the transmission plate 8 can be driven to rotate when the bearing inner ring 2 rotates, a transmission shaft 10 is arranged at the bottom of the transmission plate 8, a base 11 and a heat dissipation blade 12 are arranged at the bottom of the transmission shaft 10, the rotation of the transmission plate 8 can drive the base 11 to rotate, and the rotation of the base 11 can generate air flow, the air flow impacts the steel balls 4 to cool the steel balls 4, and high temperature is discharged from the interior of the bearing outer ring 1 through the heat dissipation grooves 6, so that the effect of automatically dissipating heat and cooling the interior when the bearing outer ring is used is achieved.

Because bottom plate 13 is installed to the bottom of bearing outer ring 1, bottom guard ring 14 is installed at the top of bottom plate 13, bottom guard ring 14 can protect the bottom of bearing outer ring 1 and bearing inner ring 2, the position movable mounting who corresponds steel ball 4 between bearing outer ring 1 and the bearing inner ring 2 has loose axle 15 simultaneously, auxiliary roller 16 has been cup jointed on loose axle 15, laminate each other between auxiliary roller 16 and the steel ball 4, the rotation of steel ball 4 also can drive auxiliary roller 16 and rotate, auxiliary roller 16 also can support steel ball 4 simultaneously, thereby the condition that steel ball 4 drops when having avoided the operation takes place.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bearing of easy to assemble steel ball assembly, includes bearing outer ring (1) and bearing inner ring (2), and bearing inner ring (2) are located the inside of bearing outer ring (1), its characterized in that: the bearing structure is characterized in that ball grooves (3) are formed in corresponding positions on the inner wall of a bearing outer ring (1) and the outer side wall of a bearing inner ring (2), steel balls (4) are movably mounted inside the ball grooves (3), an upper protection ring (5) is fixedly mounted on the top wall surface of the bearing outer ring (1), a plurality of radiating grooves (6) are formed in the outer side wall of the bearing outer ring (1) in an annular uniform distribution mode, the radiating grooves (6) penetrate through the inner outer side wall of the bearing outer ring (1) and are communicated with the inside of the bearing outer ring (1), a transmission plate (8) is arranged on the bottom wall surface of the upper protection ring (5) in a position corresponding to the radiating grooves (6), the arc-shaped side wall of the transmission plate (8) is attached to the outer side wall of the bearing inner ring (2), a transmission shaft (10) is fixedly mounted on the bottom wall surface of the transmission plate (8), a base (11) is fixedly connected below the arc-shaped side wall of the transmission shaft (10), four heat dissipation blades (12) are fixedly arranged on the arc-shaped side wall of the base (11) in an annular and uniform distribution manner.

2. The bearing facilitating installation of a steel ball assembly as claimed in claim 1, wherein: the inside fixed mounting of radiating groove (6) has two dustproof filter screens (7), and the lateral wall that is located the dustproof filter screen in the outside (7) is located the coplanar with the lateral wall of bearing outer ring (1), and the inside wall that is located inboard dustproof filter screen (7) is located the coplanar with the inside wall of bearing outer ring (1).

3. The bearing facilitating installation of the steel ball assembly as claimed in claim 1, wherein: the bottom wall of going up protective ring (5) corresponds the position of driving plate (8) and inlays movable mounting and have installation axle (9), and the bottom wall of installation axle (9) and the top wall fixed connection of driving plate (8), driving plate (8) are through installation axle (9) movable mounting between bearing outer ring (1) and bearing inner ring (2).

4. The bearing facilitating installation of a steel ball assembly as claimed in claim 1, wherein: the bearing outer ring (1) is fixedly provided with a bottom plate (13) on the bottom wall surface, a bottom protective ring (14) is fixedly arranged on the top wall surface of the bottom plate (13) corresponding to the positions of the bearing outer ring (1) and the bearing inner ring (2), and the inner side wall and the outer side wall of the bottom protective ring (14) are respectively attached to the outer side wall of the bearing inner ring (2) and the inner side wall of the bearing outer ring (1).

5. The bearing facilitating installation of a steel ball assembly as claimed in claim 4, wherein: the bearing is characterized in that a movable shaft (15) is movably mounted in the position corresponding to the steel balls (4) between the bearing outer ring (1) and the bearing inner ring (2), an auxiliary roller (16) is movably sleeved on the movable shaft (15), and the arc-shaped side wall of the auxiliary roller (16) is attached to the outer side wall of the steel balls (4).