CN218670242U

CN218670242U - Oxidation-resistant and rust-resistant noise-reduction ball bearing

Info

Publication number: CN218670242U
Application number: CN202222645925.4U
Authority: CN
Inventors: 高尧泉; 高利平
Original assignee: Hangzhou Xiaoshan Jianyi Hardware Co ltd
Current assignee: Hangzhou Xiaoshan Jianyi Hardware Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-21
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses an anti-oxidation and anti-rust noise reduction ball bearing, which comprises a bearing outer ring; a bearing inner ring is arranged at the inner center of the bearing outer ring; the utility model discloses a collar, mounting groove and rubber sponge and notes fat pore structure, when installing the inside mounting groove of collar with the steel ball, at first at mounting groove internally mounted one deck rubber sponge, install the steel ball inside rubber sponge after that, make and form the one deck protection between steel ball and the collar, make the steel ball avoid rotating the time and produce the friction between the collar, simultaneously through annotating the inside packing lubricating grease of fat pore to rubber sponge, make the steel ball rotate the in-process evenly scribble the inside lubricating grease of rubber sponge on the steel ball surface, rubber sponge can block external foreign matter on the collar surface simultaneously, consequently, avoid steel ball and foreign matter to produce the contact and the noise, avoid steel ball and foreign matter contact to lead to the steel ball surface mar to appear with the foreign matter simultaneously.

Description

Oxidation-resistant and rust-resistant noise-reduction ball bearing

Technical Field

The utility model relates to a ball bearing technical field specifically is an anti-oxidant rust-resistant ball bearing of making an uproar that falls.

Background

The ball bearing is one kind of rolling bearing, and the ball bearing is installed in the middle of inner steel ring and outer steel ring and can bear great load.

In the ball bearing structure, the mounting position of the steel ball is positioned between the inner bearing ring and the outer bearing ring, and the surface of the steel ball is fixedly mounted at equal intervals through the mounting ring, so that the surface of the steel ball can be in mutual contact with the inside of the mounting ring in the rotating process of the steel ball, and meanwhile, due to the overlarge clearance between the steel ball and the mounting ring, external foreign matters can easily enter between the steel ball and the mounting ring, so that irregular noise is generated during the rotation of the steel ball, and the phenomenon of abrasion and even breakage of the contact surface between the steel ball and the mounting ring can be possibly caused;

when the ball bearing rotates at a high speed, heat higher than room temperature can be generated when mutual rotating friction is generated between the steel balls and the mounting ring as well as between the steel balls and the bearing ring, meanwhile, personnel can regularly cool and increase the sliding effect by adding lubricating grease, so that the lubricating oil is seriously lost due to abnormal temperature during the process of regularly adding the lubricating grease, and meanwhile, when the personnel do not add the lubricating grease in time, the phenomenon that the internal temperature of the bearing is too high to cause the abnormal use can be caused, and even the internal abrasion of the bearing can be possibly caused to seriously reduce the service life of the bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-oxidant rust-resistant ball bearing of making an uproar that falls to solve the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: an anti-oxidation and anti-rust noise-reduction ball bearing comprises a bearing outer ring; the bearing outer ring is provided with a bearing inner ring at the inner central position, two groups of mounting rings are arranged inside the bearing outer ring and the bearing inner ring, and steel balls are arranged inside the mounting rings at equal intervals;

the inner part of the mounting ring is provided with a mounting groove at a position corresponding to the steel ball, the surface of the mounting groove is provided with a rubber sponge body, the surface of the mounting ring is provided with a grease injection hole at a position corresponding to the mounting groove, and the grease injection hole is communicated with the mounting groove;

the bearing is characterized in that first heat conduction rings are arranged in the centers of two sides of the bearing outer ring, fixing screws are arranged at corresponding positions on the surfaces of the first heat conduction rings, second heat conduction rings are arranged in the centers of two sides of the bearing inner ring, and the same fixing screws are arranged on the surfaces of the second heat conduction rings.

Preferably, the side surface of the bearing outer ring is provided with a first threaded hole at a position corresponding to the fixing screw, and the first heat-conducting ring is fixed on the side surface of the bearing outer ring through the mutual matching of the fixing screw and the first threaded hole.

Preferably, a second threaded hole is formed in the side face of the bearing inner ring, which is located at a position corresponding to the fixing screw, and the second heat conduction ring is fixed to the side face of the bearing inner ring through the fixing screw and the second threaded hole.

Preferably, the top end of the surface of the steel ball is located at the inner center position of the bearing outer ring, and the bottom end of the surface of the steel ball is located at the outer center position of the bearing inner ring.

Preferably, the bearing outer ring and the bearing inner ring are provided with grooves at corresponding positions of the steel balls, and the steel balls are fixed between the bearing outer ring and the bearing inner ring through two groups of mounting rings.

Preferably, a third threaded hole is formed in the surface corresponding position of the steel ball front mounting ring, a mounting screw is arranged at the position, corresponding to the third threaded hole, of the steel ball back mounting ring, and the two groups of mounting rings are fixed to each other through the third threaded hole and the mounting screw.

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

1. the utility model discloses a collar, mounting groove and rubber sponge and notes fat pore structure, realize avoiding the steel ball to appear the friction and produce the noise, when installing the inside mounting groove of collar with the steel ball, at first at mounting groove internally mounted one deck rubber sponge, install the steel ball inside the rubber sponge after that, make and form the one deck protection between steel ball and the collar, make the steel ball avoid producing the friction when rotating and between the collar, fill lubricating grease to the rubber sponge inside through annotating the fat hole simultaneously, make the steel ball rotate the in-process and evenly scribble the lubricating grease of the inside of rubber sponge on the steel ball surface, the rubber sponge can block external foreign matter on the collar surface simultaneously, consequently avoid steel ball and foreign matter to produce the contact and the noise emission, avoid steel ball and foreign matter contact to lead to the steel ball surface to appear the mar simultaneously.

2. The utility model discloses a first heat conduction ring and fixed screw and second heat conduction ring structure, the realization dispels the heat in the heat quick direction air that the bearing produced, through installing first heat conduction ring in bearing outer loop both sides through the fixed screw, install bearing inner ring both sides through the fixed screw with the second heat conduction ring simultaneously, through heat conduction with the bearing in the heat transfer to the air that the rotation in-process friction produced, make the inside temperature of bearing reduce fast, consequently, avoid high temperature to cause lubricating grease to consume too fast, make and avoid the bearing to lead to unable normal use because the high temperature leads to at periodic addition lubricating grease in-process, avoid the inside lubricating grease of bearing to lack simultaneously and lead to inside wearing and tearing serious, thereby improve the life of bearing.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a main sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of B in fig. 3 according to the present invention.

In the figure: 1. a bearing outer ring; 101. a first threaded hole; 2. a bearing inner ring; 201. a second threaded hole; 3. a mounting ring; 301. mounting grooves; 302. a rubber sponge body; 303. a third threaded hole; 304. mounting screws; 305. a grease injection hole; 4. steel balls; 5. a first thermally conductive ring; 501. fixing screws; 6. a second thermally conductive ring.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.

The first embodiment is as follows:

the application provides an anti-oxidation and anti-rust noise reduction ball bearing which comprises a bearing outer ring 1; a bearing inner ring 2 is arranged at the central position in the bearing outer ring 1, two groups of mounting rings 3 are arranged in the bearing outer ring 1 and the bearing inner ring 2, and steel balls 4 are arranged in the mounting rings 3 at equal intervals;

a mounting groove 301 is formed in the mounting ring 3 and located at a position corresponding to the steel ball 4, a rubber sponge body 302 is arranged on the surface of the mounting groove 301, a grease injection hole 305 is formed in the surface of the mounting ring 3 and located at a position corresponding to the mounting groove 301, and the grease injection hole 305 is communicated with the mounting groove 301;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when in use, firstly, a rubber sponge 302 made of neoprene is placed inside the mounting groove 301, then, steel balls 4 are placed on the surface of the rubber sponge 302, then, a person places another group of mounting rings 3 on the surface of the steel balls 4, meanwhile, one side inside the rubber sponge 302 is tightly attached to the surface of the steel balls 4, then, the person fixedly installs the two groups of mounting rings 3 through mounting screws 304, so that the rubber sponge 30 in the mounting grooves 301 inside the two groups of mounting rings 3 is attached to the central position of the surface of the steel balls 4, finally, the person injects grease into the mounting groove 301 through a grease injection hole 305, so that the grease inside the rubber sponge 302 is uniformly coated on the surface of the steel balls 4 in the rotating process of the steel balls 4, and the rubber sponge 302 can block external foreign matters on the surface of the mounting rings 3, thereby preventing the steel balls 4 from contacting with the foreign matters and generating noise, and preventing the steel balls 4 from contacting with the foreign matters to cause scratches on the surface of the steel balls 4.

Further, the top end of the surface of the steel ball 4 is positioned at the inner central position of the bearing outer ring 1, and the bottom end of the surface of the steel ball 4 is positioned at the outer central position of the bearing inner ring 2; grooves are formed in the positions, corresponding to the steel balls 4, of the bearing outer ring 1 and the bearing inner ring 2, and the steel balls 4 are fixed between the bearing outer ring 1 and the bearing inner ring 2 through two groups of mounting rings 3; third threaded holes 303 are formed in the positions, corresponding to the surfaces of the mounting rings 3, on the front sides of the steel balls 4, mounting screws 304 are arranged at the positions, corresponding to the third threaded holes 303, of the mounting rings 3 on the back sides of the steel balls 4, and the two groups of mounting rings 3 are fixed to each other through the third threaded holes 303 and the mounting screws 304;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when the steel balls 4 are installed between the bearing outer ring 1 and the bearing inner ring 2, the steel balls 4 are installed inside the installation rings 3 at equal intervals through the two sets of installation rings 3, then the two sets of installation rings 3 are fixedly installed through the installation screws 304 and the third threaded holes 303 corresponding to the surfaces, then the installation rings 3 and the steel balls 4 are placed inside the bearing outer ring 1, then the bearing inner ring 2 is installed inside the installation rings 3 through other tools, and meanwhile, the surface top ends and the bottom ends of the steel balls 4 are limited and fixed by the grooves inside the bearing outer ring 1 and the outside of the bearing inner ring 2.

The utility model discloses a different with the embodiment one, the utility model provides an embodiment two still, a solution for above-mentioned when ball bearing is rotating at a high speed, can produce the heat that is higher than the room temperature when the mutual rotation friction between steel ball and collar and the bearing ring, personnel can regularly carry out the cooling and increase the smooth effect through adding lubricating grease simultaneously, consequently when the bearing is because the temperature anomaly leads to lubricating oil to appear the loss seriously during regularly adding lubricating grease, personnel do not add lubricating grease in time simultaneously, will cause the inside high temperature of bearing to lead to unable normal use, the problem that probably leads to the inside wearing and tearing of bearing seriously to reduce the life of bearing even, the application discloses an anti-oxidant rust noise reduction ball bearing, the both sides central point of bearing outer ring 1 is equipped with first heat conduction ring 5, the surface corresponding point of first heat conduction ring 5 is equipped with set screw 501, the both sides central point of bearing inner ring 2 is equipped with second heat conduction ring 6, the surface of second heat conduction ring 6 is equipped with same set screw 501; a first threaded hole 101 is formed in the side face of the bearing outer ring 1 at a position corresponding to the fixing screw 501, and the first heat conduction ring 5 is fixed on the side face of the bearing outer ring 1 through the mutual matching of the fixing screw 501 and the first threaded hole 101; a second threaded hole 201 is formed in the side face of the bearing inner ring 2 at a position corresponding to the fixing screw 501, and the second heat conduction ring 6 is fixed to the side face of the bearing inner ring 2 through the fixing screw 501 and the second threaded hole 201;

specifically, as shown in fig. 1, 3 and 5, in the process of installing the bearing, a person first places the first heat-conducting ring 5 on two sides of the bearing outer ring 1, and then screws the first screw hole 101 through the fixing screw 501 on the surface of the first heat-conducting ring 5 in a threaded structure, so that the first heat-conducting ring 5 is fixed on the side surface of the bearing outer ring 1, and simultaneously, the person fixes the second heat-conducting ring 6 on the side surface of the bearing inner ring 2 through the fixing screw 501 and the second screw hole 201 in a mutual manner, so that heat generated by friction of the bearing in the rotating process is transferred to the air through heat conduction, so that the internal temperature of the bearing is rapidly reduced, and therefore, the phenomenon that grease is consumed too fast due to high temperature during the process of periodically adding grease is avoided, the phenomenon that the bearing cannot be normally used due to too high temperature is avoided, and the phenomenon that the internal wear is serious due to lack of the inside of the bearing is avoided, so that the service life of the bearing is prolonged.

The working principle is as follows: when the heat-conducting bearing is used, firstly, the rubber sponge body 302 is installed inside the installation groove 301 in the installation ring 3, then the steel balls 4 are installed on the surface of the rubber sponge body 302, then, a person fixes the other group of installation rings 3 on the surface of the steel balls 4 through the installation screws 304 and the third threaded holes 303 in a matched mode, then the steel balls 4 are installed at equal intervals through the two groups of installation rings 3, meanwhile, lubricating grease is injected into the installation groove 301 through the grease injection holes 305 and is absorbed by the rubber sponge body 302, the steel balls 4 are prevented from being in contact with the installation rings 3 when the rubber sponge body 302 rotates, meanwhile, the rubber sponge body 302 can evenly coat the lubricating grease on the surfaces of the steel balls 4, then, the person installs the first heat-conducting ring 5 and the second heat-conducting ring 6 on the side faces of the bearing outer ring 1 and the bearing inner ring 2 through the fixing screws 501, heat generated in the bearing rotating process is dissipated into the air through the heat-conducting rings, the heat of the bearing is reduced, the use amount of the lubricating grease is reduced, and the service life of the bearing is prolonged.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. An anti-oxidation and anti-rust noise-reduction ball bearing comprises a bearing outer ring (1); the method is characterized in that: a bearing inner ring (2) is arranged in the center of the interior of the bearing outer ring (1), two groups of mounting rings (3) are arranged in the bearing outer ring (1) and the bearing inner ring (2), and steel balls (4) are arranged in the mounting rings (3) at equal intervals;

a mounting groove (301) is formed in the mounting ring (3) and located at a position corresponding to the steel ball (4), a rubber sponge body (302) is arranged on the surface of the mounting groove (301), a grease injection hole (305) is formed in the surface of the mounting ring (3) and located at a position corresponding to the mounting groove (301), and the grease injection hole (305) is communicated with the mounting groove (301);

the bearing is characterized in that first heat-conducting rings (5) are arranged in the center positions of the two sides of the bearing outer ring (1), fixing screws (501) are arranged on the corresponding positions of the surfaces of the first heat-conducting rings (5), second heat-conducting rings (6) are arranged in the center positions of the two sides of the bearing inner ring (2), and the same fixing screws (501) are arranged on the surfaces of the second heat-conducting rings (6).

2. The anti-oxidation rust-proof noise-reducing ball bearing according to claim 1, characterized in that: the side of the bearing outer ring (1) is provided with a first threaded hole (101) at a position corresponding to the fixing screw (501), and the first heat-conducting ring (5) is matched with the first threaded hole (101) through the fixing screw (501) and fixed on the side of the bearing outer ring (1).

3. The anti-oxidation rust-proof noise-reducing ball bearing according to claim 1, characterized in that: the side of the bearing inner ring (2) is provided with a second threaded hole (201) at a position corresponding to the fixing screw (501), and the second heat-conducting ring (6) is fixed on the side of the bearing inner ring (2) through the fixing screw (501) and the second threaded hole (201).

4. The anti-oxidation and anti-rust noise-reducing ball bearing according to claim 1, characterized in that: the top end of the surface of the steel ball (4) is located at the inner central position of the bearing outer ring (1), and the bottom end of the surface of the steel ball (4) is located at the outer central position of the bearing inner ring (2).

5. The anti-oxidation rust-proof noise-reducing ball bearing according to claim 1, characterized in that: the bearing outer ring (1) and the bearing inner ring (2) are provided with grooves at corresponding positions of the steel balls (4), and the steel balls (4) are fixed between the bearing outer ring (1) and the bearing inner ring (2) through two groups of mounting rings (3).

6. The anti-oxidation rust-proof noise-reducing ball bearing according to claim 1, characterized in that: the steel ball mounting structure is characterized in that a third threaded hole (303) is formed in the surface corresponding position of the front mounting ring (3) of each steel ball (4), a mounting screw (304) is arranged at the position, corresponding to the third threaded hole (303), of the back mounting ring (3) of each steel ball (4), and the two groups of mounting rings (3) are fixed with each other through the third threaded holes (303) and the mounting screws (304).