CN219035336U

CN219035336U - Bearing with bearing steel ball lubricating structure

Info

Publication number: CN219035336U
Application number: CN202223298341.0U
Authority: CN
Inventors: 竺飞位
Original assignee: Ningbo Yixing Bearing Co ltd
Current assignee: Ningbo Yixing Bearing Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16
Anticipated expiration: 2032-12-08

Abstract

The utility model belongs to the field of bearings, in particular to a bearing with a bearing steel ball lubrication structure, which comprises an inner ring, an outer ring and steel balls arranged between the inner ring and the outer ring; the top and the bottom of the inner ring are both connected with sealing rings in a sliding way through a sliding mechanism, slots are formed in two sides of the top and the bottom of the outer ring, and inserted bars matched with the slots are fixedly connected to two sides of one side, opposite to the two sealing rings, of the inner ring; the sealing ring is conveniently installed and fixed through the spring telescopic rod, the limiting hole and the limiting block, the sealing ring is strong in stability and orientation and is not easy to fall off, and further the situation that impurities enter the inner ring and the outer ring to cause abrasion to the inner ring and the outer ring and the steel balls due to falling off of the sealing ring is avoided, so that the service life of the bearing is prolonged, the position of the steel balls can be directly limited through the retaining plate, the step of installing the retainer is reduced, and the use is convenient.

Description

Bearing with bearing steel ball lubricating structure

Technical Field

The utility model relates to the field of bearings, in particular to a bearing with a bearing steel ball lubricating structure.

Background

The bearing is an important part in the mechanical transmission process, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision, and is widely applied to equipment such as refrigeration home appliances, air purifiers and the like.

The bearing is generally composed of a ferrule (an inner ring, an outer ring), balls, a sealing ring and a retainer, wherein the inner ring and the outer ring are prepared, then the inner ring is placed close to one side, then the steel balls are placed in the inner ring, the steel balls are uniformly separated by a ball separator, the retainer is arranged to limit the positions of the steel balls, and finally the sealing ring is arranged between the inner ring and the outer ring;

at present, the sealing ring is generally installed by directly plugging the sealing ring between the inner ring and the outer ring, the installation is relatively unstable, the loosening and even falling off conditions occur easily in the using process of the bearing, and then external particle impurities can be caused to enter between the inner ring and the outer ring, so that the steel balls and the inner ring and the outer ring of the bearing are worn, and the service life of the bearing can be shortened.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems, the utility model provides a bearing with a bearing steel ball lubrication structure.

The technical scheme adopted for solving the technical problems is as follows: the bearing with the bearing steel ball lubrication structure comprises an inner ring, an outer ring and steel balls arranged between the inner ring and the outer ring; the top and the bottom of inner circle all are connected with the sealing washer through slide mechanism sliding connection, the slot has all been seted up to the both sides of outer lane top and bottom, two the equal fixedly connected with of both sides of the relative one side of sealing washer with the inserted bar of slot looks adaptation, spacing hole has all been seted up to the top and the bottom of outer lane surface both sides, the one side of inserted bar surface is through recess fixedly connected with spring telescopic link, the stopper of the one end fixedly connected with spacing hole looks adaptation of spring telescopic link, the relative one side of sealing washer just is located the fixed connection and the holding plate of steel ball looks adaptation between inner circle and the outer lane.

Preferably, annular grooves are formed in the top and the bottom of the inner ring, and annular plates matched with the annular grooves are fixedly connected to one sides of the two sealing rings opposite to each other.

Preferably, the top of the sealing ring is provided with an oil filling port which is positioned right above the steel balls, and the number of the steel balls and the oil filling port is eight.

Preferably, the top of sealing washer is through bolt fixedly connected with fixed plate, the bottom fixedly connected with of fixed plate with the sealing plug of oiling mouth looks adaptation.

Preferably, the limiting holes are communicated with the slots, the number of the retaining plates is at least eight, and one retaining plate is arranged between two adjacent steel balls.

Preferably, the number of the bolts is at least eight, and the bolts are uniformly distributed on the top of the fixing plate.

The utility model has the advantages that:

1. according to the utility model, the sealing ring is conveniently installed and fixed through the spring telescopic rod, the limiting hole and the limiting block, the stability and the orientation are high, the sealing ring is not easy to fall off, and the situation that impurities enter the inner ring and the outer ring to cause abrasion to the inner ring and the outer ring and the steel balls is avoided, so that the service life of the bearing is prolonged, the positions of the steel balls can be directly limited through the retaining plate, the step of installing the retainer is reduced, and the retainer is convenient to use;

2. according to the utility model, the lubricating oil is conveniently added into the bearing through the oil filling ports, and meanwhile, the oil filling ports are conveniently sealed after the lubricating oil is added through the bolts, the fixing plates and the sealing plugs, and as each oil filling port is positioned right above the steel balls, the lubricating oil can be uniformly added into the bearing and the steel balls through the plurality of oil filling ports, and the operation is simple and the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a first cross-sectional perspective view of the present utility model;

FIG. 3 is a second cross-sectional perspective view of the present utility model;

fig. 4 is an enlarged perspective view of the present utility model at a in fig. 2.

In the figure: 1. an inner ring; 2. an outer ring; 3. steel balls; 4. a seal ring; 5. a slot; 6. a rod; 7. a limiting hole; 8. a spring telescoping rod; 9. a limiting block; 10. a holding plate; 11. an annular groove; 12. an annular plate; 13. an oil filling port; 14. a bolt; 15. a fixing plate; 16. and (5) sealing plugs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a bearing with a bearing steel ball lubrication structure comprises an inner ring 1, an outer ring 2 and steel balls 3 arranged between the inner ring 1 and the outer ring 2; the top and the bottom of the inner ring 1 are both connected with a sealing ring 4 in a sliding way through a sliding mechanism, two sides of the top and the bottom of the outer ring 2 are both provided with slots 5, two sides of one side opposite to the sealing rings 4 are both fixedly connected with inserted bars 6 matched with the slots 5, the top and the bottom of two sides of the outer surface of the outer ring 2 are both provided with limit holes 7, one side of the outer surface of the inserted bars 6 is fixedly connected with a spring telescopic rod 8 through a groove, one end of the spring telescopic rod 8 is fixedly connected with a limit block 9 matched with the limit holes 7, and one side opposite to the sealing ring 4 is positioned between the inner ring 1 and the outer ring 2 and is fixedly connected with a retaining plate 10 matched with the steel balls 3; at present, the sealing ring 4 is installed and is usually directly plugged between the inner ring 1 and the outer ring 2, the installation is relatively unstable, the situation that looseness and even falling off occur easily in the use process of the bearing, and then external particle impurities can be led to enter between the inner ring 1 and the outer ring 2, abrasion is caused to the steel balls 3 and the inner ring and the outer ring 2 of the bearing, and further the service life of the bearing can be shortened, the sealing ring 4 is conveniently installed and fixed during working, the stability is relatively strong through the spring telescopic rod 8, the limiting hole 7 and the limiting block 9, and the situation that the sealing ring 4 falls off to lead to impurities to enter the inner ring 1 and the outer ring 2 and cause abrasion to the steel balls 3 is avoided, so that the service life of the bearing is prolonged, and the position of the steel balls 3 can be directly limited through the retaining plate 10, the step of installing the retainer is reduced, and the use is relatively convenient.

Annular grooves 11 are formed in the top and the bottom of the inner ring 1, and annular plates 12 matched with the annular grooves 11 are fixedly connected to one sides of the two sealing rings 4 opposite to each other; when the bearing is in operation, the sealing ring 4 is conveniently installed through the annular groove 11 and the annular plate 12, and the normal operation of the bearing inner ring 1 and the bearing outer ring 2 is not affected because the annular groove 11 and the annular plate 12 are of annular design.

The top of the sealing ring 4 is provided with an oil filling port 13 right above the steel ball 3, and eight steel balls 3 and eight oil filling ports 13 are arranged; during operation, lubricating oil is conveniently added into the bearing through the oil filling ports 13, and each oil filling port 13 is positioned right above the steel ball 3, so that lubricating oil can be uniformly added into the bearing and the steel ball 3 through the plurality of oil filling ports 13.

The top of the sealing ring 4 is fixedly connected with a fixing plate 15 through a bolt 14, and the bottom of the fixing plate 15 is fixedly connected with a sealing plug 16 matched with the oil filling port 13; during operation, the oil filling port 13 is conveniently sealed after lubricating oil is added through the bolts 14, the fixing plate 15 and the sealing plug 16, and the operation is simple and the use is convenient.

The limiting holes 7 are communicated with the slots 5, at least eight retaining plates 10 are arranged, and one retaining plate 10 is arranged between two adjacent steel balls 3; during operation, the position of the steel ball 3 can be directly limited during installation of the sealing ring 4 through the retaining plate 10, the step of installing the retainer is omitted, and the use is convenient.

The number of the bolts 14 is at least eight, and the bolts are uniformly distributed on the top of the fixed plate 15; during operation, the fixing plate 15 is conveniently fixed and detached through the bolts 14, so that lubricating oil is conveniently added.

The working principle is that the sealing ring 4 is installed at present and is usually plugged between the inner ring 1 and the outer ring 2 directly, the installation is unstable, the situation that looseness and even falling occur easily in the using process of the bearing, and then the outside particle impurities enter between the inner ring 1 and the outer ring 2, abrasion is caused to the steel balls 3 and the inner ring 2 of the bearing, and further the service life of the bearing can be shortened, when the bearing is assembled, the inner ring 1 is placed on one side inside the outer ring 2, then a plurality of steel balls 3 are placed between the inner ring 1 and the outer ring 2, then the steel balls 3 are evenly separated by using a ball separator, after the steel balls 3 are evenly separated, the positions between the steel balls 3 and the retaining plates 10 are aligned, the inserting rods 6 are inserted into the inserting grooves 5 to fix the sealing ring 4 at the bottom, the inserting grooves 5, the limiting blocks 9 are pushed to squeeze the spring telescoping rods 8 until the inserting rods 6 are deep into the certain positions, the limiting blocks 9 are directly clamped into the limiting holes 7, the fixed installation of the bottom sealing ring 4 is completed, each steel balls 3 are located between the two retaining plates 10, then the two retaining plates 10 are placed between the two retaining plates, the two sealing rings are placed on the two sealing rings 14 are tightly, the two sealing rings are placed on the two sealing rings 14 are placed on the sealing rings, the two sealing rings are tightly, the sealing rings are placed on the two sealing rings 13 are placed on the sealing rings, the sealing rings are tightly, the sealing rings are placed on the sealing rings, and the sealing rings are placed on the sealing rings are in contact with the sealing rings, and the sealing rings are 14 and the sealing rings are tightly are placed on the sealing rings and are in contact with the sealing rings and are 13 and the sealing rings are tightly need to be fixed to be used.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A bearing with a bearing steel ball lubrication structure comprises an inner ring (1), an outer ring (2) and steel balls (3) arranged between the inner ring (1) and the outer ring (2); the method is characterized in that: the utility model discloses a high-speed steel ball bearing device, including inner circle (1), sealing washer (4) are all offered through slide mechanism sliding connection to the top and the bottom of inner circle (1), slot (5) have all been offered to the both sides of outer lane (2) top and bottom, two the equal fixedly connected with of both sides of one side that sealing washer (4) are relative with inserted bar (6) of slot (5) looks adaptation, spacing hole (7) have all been offered to the top and the bottom of outer lane (2) surface both sides, spacing hole (8) are all offered through recess fixedly connected with spring telescopic link (8) in one side of inserted bar (6) surface, stopper (9) of spring telescopic link (8) one end fixedly connected with spacing hole (7) looks adaptation, one side that sealing washer (4) are relative just be located between inner circle (1) and outer lane (2) fixedly connected with holding plate (10) with steel ball (3) looks adaptation.

2. A bearing with bearing ball lubrication according to claim 1, characterized in that: annular grooves (11) are formed in the top and the bottom of the inner ring (1), and annular plates (12) matched with the annular grooves (11) are fixedly connected to one sides, opposite to the sealing rings (4), of the inner ring.

3. A bearing with bearing ball lubrication according to claim 2, characterized in that: the top of the sealing ring (4) is provided with an oil filling port (13) right above the steel ball (3), and the number of the steel ball (3) and the number of the oil filling port (13) are eight.

4. A bearing with bearing ball lubrication according to claim 3, characterized in that: the top of sealing washer (4) is through bolt (14) fixedly connected with fixed plate (15), the bottom fixedly connected with of fixed plate (15) is with sealing plug (16) of oiling mouth (13) looks adaptation.

5. The bearing with bearing steel ball lubrication structure according to claim 4, wherein: the limiting holes (7) are communicated with the slots (5), the number of the retaining plates (10) is at least eight, and one retaining plate (10) is arranged between two adjacent steel balls (3).

6. The bearing with bearing steel ball lubrication structure according to claim 5, wherein: the number of the bolts (14) is at least eight, and the bolts are uniformly distributed on the top of the fixing plate (15).