CN218000149U - Bearing with good sealing performance - Google Patents

Abstract

The utility model discloses a better bearing of sealing performance relates to bearing technical field, including the outer loop, the inboard swing joint of outer loop has the inner ring, swing joint has a plurality of rollers, and is a plurality of between inner ring and the outer loop the roller is the equidistant distribution of annular, and is a plurality of one side swing joint of roller has spacing, one side internal thread of spacing has a plurality of first bolts that are the distribution of annular array, a plurality of first screws and the second screw that are the distribution of annular array are do not seted up to spacing both sides equally divide. The utility model discloses a thereby the equipment of bearing can be realized with outer loop and inner ring looks adaptation to a plurality of rollers, thereby can carry on spacingly with spacing frame looks adaptation through first connecting bolt to this can prevent that the roller from appearing the displacement and causing the condition that distributes and unevenly lead to the bearing to scatter the frame to appear when rotating, can realize spacing dismouting through first connecting bolt, thereby the dismouting of the bearing of being convenient for, it is more convenient during the equipment.

Description

Bearing with good sealing performance

Technical Field

The utility model relates to a bearing technical field, more specifically relate to a better bearing of sealing performance.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, and the bearing generally consists of an outer ring, an inner ring, a rolling body and a retainer, so that the size and specification of the bearing depend on the outer ring of the bearing. The most sealing performance of traditional bearing is relatively poor, when using, leads to the leakage of material or the leakage of liquid easily to improve the cost of production, caused the pollution to the environment, unsatisfied current user's user demand. Therefore, the bearing with better sealing performance is provided.

In chinese utility model patent application no: CN201920687339.1 discloses a rolling bearing with good sealing performance, which includes a bearing outer ring, a retainer, rolling elements and a bearing inner ring, wherein a second rolling groove is formed in an inner surface of the bearing outer ring, a first rolling groove is formed in an inner surface of the bearing inner ring, a circle of rolling elements is arranged between the bearing outer ring and the bearing inner ring, the rolling elements are movably fixed through the retainer, the retainer is fixed through a connecting bolt, and sealing rings are arranged on end faces of two sides of the bearing outer ring. The rolling bearing with better sealing performance has the defects of inconvenience in assembly, disassembly and maintenance and inconvenience in use, and the problem of inconvenience in use due to inconvenience in adding lubricating oil into the rolling bearing during use.

Therefore, it is necessary to provide a bearing with better sealing performance to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the dismouting of being not convenient for when still having the equipment in the current use, the shortcoming of being not convenient for maintain to and be not convenient for when using to its inside additional lubricating oil, use inconvenient problem, the utility model provides a better bearing of sealing performance.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a better bearing of sealing performance, includes the outer loop, the inboard swing joint of outer loop has the inner ring, swing joint has a plurality of rollers between inner ring and the outer loop, and is a plurality of the roller is the equidistant distribution of annular, and is a plurality of one side swing joint of roller has spacing, one side internal thread of spacing has a plurality of first connecting bolts that are the annular array and distribute, a plurality of first screw and the second screw that are the annular array and distribute are equallyd divide to the both sides of spacing.

Furthermore, both sides of the outer ring and the inner ring are provided with grooves, and one side of each groove is provided with a sealing groove.

Furthermore, the inner sides of the two grooves are respectively and movably connected with a first sealing plate and a second sealing plate, and the first sealing plate and the second sealing plate are symmetrical.

Furthermore, a plurality of second connecting bolts penetrate through the first sealing plate and are movably connected with the first sealing plate, and the other ends of the second connecting bolts are matched with the second screw holes.

Furthermore, a plurality of third connecting bolts penetrate through the second sealing plate and are movably connected with the second sealing plate, and the other ends of the third connecting bolts are matched with the first screw holes.

Furthermore, a sealing ring is fixedly connected to one side, close to the roller, of the first sealing plate, the sealing ring is matched with the sealing groove, and the sealing ring is made of high manganese steel materials.

Furthermore, an oil filling hole is formed in one side of the first sealing plate, and a sealing bolt is connected to the inner thread of the oil filling hole.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, thereby can realize the equipment of bearing through a plurality of rollers and outer loop and inner ring looks adaptation, thereby can carry on spacingly to a plurality of rollers through first connecting bolt and spacing frame looks adaptation to this can prevent that the roller from appearing the displacement and causing the condition that distributes and unevenly lead to the bearing to scatter and appear when rotating, can realize spacing dismouting through first connecting bolt, thereby the dismouting of the bearing of being convenient for, it is more convenient during the equipment.

2. The utility model discloses, thereby connect bolt and third through the second and connect the bolt respectively with the installation that second screw and first screw looks adaptation can realize first shrouding and second shrouding, thereby sealing ring and seal groove looks adaptation through first shrouding and second shrouding one side can realize the sealing of bearing, thereby can prevent to have the foreign matter to get into between a plurality of rollers when using, roll to the roller causes the influence, it is longer to have reduced the wearing and tearing of bearing make its life-span simultaneously, excellent in use effect, high manganese steel material has stronger wearability, consequently, can reduce the wearing and tearing of material and strengthen the leakproofness of bearing.

3. The utility model discloses, can pour into lubricating oil into to the inside sealed intracavity of bearing via the oil filler point through lifting sealing bolt down to this can be further the wearing and tearing of reduction bearing, and then extend the life of bearing once more, also can make the bearing result of use better simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a first schematic view of the structure of the position limiting frame and the roller according to the present invention;

FIG. 4 is a second schematic view of the spacing frame and roller structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure of area A in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure of region B in FIG. 2 according to the present invention;

fig. 7 is an enlarged schematic view of the structure of region C in fig. 2 according to the present invention.

Reference numerals: 1. an outer ring; 2. an inner ring; 3. a roller; 4. a limiting frame; 5. a first connecting bolt; 6. a first screw hole; 7. a second screw hole; 8. a groove; 9. a sealing groove; 10. a first seal plate; 11. a second connecting bolt; 12. a third connecting bolt; 13. a seal ring; 14. an oil filler hole; 15. a seal bolt; 16. and a second closing plate.

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 1

Referring to fig. 1, 3 and 4, a bearing with better sealing performance includes an outer ring 1, an inner side of the outer ring 1 is movably connected with an inner ring 2, a plurality of rollers 3 are movably connected between the inner ring 2 and the outer ring 1, the plurality of rollers 3 are distributed in an annular equal interval, one side of the plurality of rollers 3 is movably connected with a limiting frame 4, a plurality of first connecting bolts 5 distributed in an annular array are connected to an inner thread of one side of the limiting frame 4, and a plurality of first screw holes 6 and second screw holes 7 distributed in an annular array are respectively formed on two sides of the limiting frame 4.

In this embodiment, thereby can realize the equipment of bearing through a plurality of rollers 3 and outer loop 1 and inner ring 2 looks adaptation, thereby can carry on spacingly to a plurality of rollers 3 through first connecting bolt 5 and spacing frame 4 looks adaptation, thereby can prevent that roller 3 from appearing the displacement and causing the condition that distributes unevenly and lead to the bearing to scatter the frame and appear when rotating, can realize spacing frame 4's dismouting through first connecting bolt 5, thereby the dismouting of bearing of being convenient for, it is more convenient during the equipment.

Example 2

Referring to fig. 2, 5 and 6, the present embodiment is further optimized based on embodiment 1, specifically, grooves 8 are formed on both sides of the outer ring 1 and the inner ring 2, and a sealing groove 9 is formed on one side of each groove 8.

Specifically, the inner sides of the two grooves 8 are movably connected with a first sealing plate 10 and a second sealing plate 16 respectively, and the first sealing plate 10 is symmetrical to the second sealing plate 16.

Specifically, a plurality of second connecting bolts 11 penetrate through and are movably connected to the inside of the first sealing plate 10, and the other ends of the second connecting bolts 11 are matched with the second screw holes 7.

Specifically, a plurality of third connecting bolts 12 penetrate through and are movably connected to the inside of the second sealing plate 16, and the other ends of the third connecting bolts 12 are matched with the first screw holes 6.

In this embodiment, thereby through second connecting bolt 11 and third connecting bolt 12 respectively with second screw 7 and the installation of first screw 6 looks adaptation can realize first shrouding 10 and second shrouding 16, thereby sealing ring 13 and the sealed groove 9 looks adaptation through first shrouding 10 and second shrouding 16 one side can realize the sealed of bearing, thereby can prevent that there is the foreign matter to get into between a plurality of rollers 3 when using, roll to roller 3 causes the influence, the wearing and tearing that have reduced the bearing simultaneously make its life-span longer, the result of use is very good, high manganese steel material has stronger wearability, consequently, the wearing and tearing that can reduce the material strengthen the leakproofness of bearing.

Example 3

Referring to fig. 7, the present embodiment is optimized based on the embodiment 1 or 2, specifically, a sealing ring 13 is fixedly connected to one side of the first sealing plate 10 close to the roller 3, the sealing ring 13 is adapted to the sealing groove 9, and the sealing ring 13 is made of high manganese steel material.

Specifically, an oil filling hole 14 is formed in one side of the first sealing plate 10, and a sealing bolt 15 is screwed in the oil filling hole 14.

In this embodiment, lubricating oil can be injected into the sealing cavity inside the bearing through the oil injection hole 14 by detaching the sealing bolt 15, so that the wear of the bearing can be further reduced, the service life of the bearing is further prolonged, and the use effect of the bearing can be better.

In summary, the following steps: the utility model discloses a plurality of roller 3 and outer loop 1 and 2 looks adaptations of inner ring thereby can realize the equipment of bearing, thereby can carry on spacingly to a plurality of roller 3 through first connecting bolt 5 and spacing frame 4 looks adaptations, thereby can prevent that roller 3 from appearing the displacement and causing the condition that the distribution is uneven to lead to the bearing to scatter the frame when rotating, can realize spacing frame 4's dismouting through first connecting bolt 5, thereby be convenient for the dismouting of bearing, it is more convenient during the equipment, thereby through second connecting bolt 11 and third connecting bolt 12 respectively with second screw 7 and first screw 6 looks adaptations and can realize first shrouding 10 and second shrouding 16's installation, thereby sealing ring 13 and 9 looks adaptations of bearing through first shrouding 10 and second shrouding 16 one side can realize the sealing of bearing, thereby can prevent that there is the foreign matter to get into between a plurality of roller 3 when using, roll to cause the influence, the wearing and tearing that have reduced the bearing's wearing and tearing make its life longer simultaneously, the result of use is very good, high manganese steel material has stronger wearability, and then can reduce the reinforcing that the bearing can be in the sealed effect of bearing by this sealed in order to reduce the sealed bolt 15 in the bearing again, thereby can reduce the sealed life of bearing once more by the sealed bearing, the sealed bearing is still further by the sealed life of bearing, the sealed bearing is more.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A bearing with better sealing performance comprises an outer ring (1), and is characterized in that: the inboard swing joint of outer loop (1) has inner ring (2), swing joint has a plurality of rollers (3) between inner ring (2) and outer loop (1), and is a plurality of roller (3) are the equidistant distribution of annular, and are a plurality of one side swing joint of roller (3) has spacing (4), one side internal thread of spacing (4) is connected with a plurality of first connecting bolt (5) that are the annular array and distribute, a plurality of first screw (6) and the second screw (7) that are the annular array and distribute are equallyd divide to the both sides of spacing (4).

2. The bearing with better sealing performance according to claim 1, is characterized in that: the outer ring (1) and the inner ring (2) are both provided with grooves (8), and one side of each groove (8) is provided with a sealing groove (9).

3. The bearing with better sealing performance according to claim 2, is characterized in that: the inner sides of the two grooves (8) are respectively and movably connected with a first sealing plate (10) and a second sealing plate (16), and the first sealing plate (10) and the second sealing plate (16) are symmetrical.

4. The bearing with better sealing performance according to claim 3, is characterized in that: the inside of first shrouding (10) is run through and swing joint has a plurality of second connecting bolt (11), the other end and second screw (7) looks adaptation of second connecting bolt (11).

5. The bearing with better sealing performance according to claim 3, is characterized in that: the inside of second shrouding (16) runs through and swing joint has a plurality of third connecting bolt (12), the other end and first screw (6) looks adaptation of third connecting bolt (12).

6. The bearing with better sealing performance according to claim 3, is characterized in that: one side fixedly connected with sealing ring (13) that first shrouding (10) are close to roller (3), sealing ring (13) and seal groove (9) looks adaptation, sealing ring (13) are made by high manganese steel material.

7. The bearing with better sealing performance according to claim 3, is characterized in that: an oil filling hole (14) is formed in one side of the first sealing plate (10), and a sealing bolt (15) is connected to the inner thread of the oil filling hole (14).

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