Corrosion-resistant and rust-resistant bearing

Abstract

The utility model discloses an anti-corrosion and anti-rust bearing, which relates to the field of bearings and comprises an outer ring, a sponge mat and a limiting plate, an inner ring is arranged on the inner side of the outer ring, a rolling ball is arranged between the outer ring and the inner ring, a retainer is arranged on the outer side of the rolling ball, and the sponge mat is fixedly connected to the inner wall of the outer ring. According to the anti-corrosion and anti-rust bearing, a sponge pad, a limiting plate and a protective pad are arranged, in the using process of the bearing, anti-corrosion lubricating oil is absorbed to a certain degree, overflowing of the anti-corrosion lubricating oil is avoided, the cleanliness of the bearing is guaranteed, the anti-corrosion lubricating oil gradually and fully enters the bearing, certain anti-corrosion and anti-rust treatment is conducted on the bearing, and the service life of the bearing is prolonged. The inner part of the bearing is prevented from being corroded and rusted, meanwhile, the connection between the structures is tighter, the structure is more stable, the smooth and normal operation of the bearing is ensured, the bearing is protected to a certain extent, the service life of the bearing is prolonged, and a worker can conveniently use the bearing.

Description

Technical Field

[0001] The utility model relates to the field of bearings, in particular to a corrosion-resistant and rust-resistant bearing. Background Art

[0002] With the rapid development and progress of our society, bearings have become one of the indispensable components in mechanical equipment. They are an important component in contemporary mechanical equipment. Their function is to support the operation of mechanical equipment, while also being able to transmit motion and force, reduce the friction coefficient during its movement, and ensure the accuracy and stability of mechanical equipment.

[0003] However, the current bearings still have some shortcomings. For example, a corrosion-resistant bearing with application number 202320853205.9 has not yet fully considered the protective structure of the bearing. During the use of the bearing, if the protective structure of the bearing is not fully considered, the bearing may not be stable enough during operation, and external impurities may enter the bearing, thereby causing certain damage to the bearing, seriously affecting the service life of the bearing, and making it inconvenient for the staff to use the bearing.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a corrosion-resistant and rust-resistant bearing. Utility Model Content

[0005] The purpose of the utility model is to provide a corrosion-resistant and rust-resistant bearing to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant and rust-resistant bearing, comprising an outer ring, a sponge pad and a limit plate, an inner ring is arranged on the inner side of the outer ring, a rolling ball is arranged between the outer ring and the inner ring, and a retaining frame is arranged on the outer side of the rolling ball, the sponge pad is fixedly connected to the inner wall of the outer ring, and the sponge pad is annular in structure, and the inner wall of the sponge pad contacts the outer wall of the rolling ball, the limit plate is arranged on both sides of the rolling ball, and a protective plate is arranged on one side of the limit plate, and a protective pad is arranged between the limit plate and the protective plate.

[0007] Furthermore, the inner side wall of the outer ring and the outer side wall of the inner ring are both provided with limiting grooves, and the rolling ball is rotatably connected between the outer ring and the inner ring through the limiting grooves.

[0008] Furthermore, the inner side of the retaining frame is engaged and rotatably connected with the rolling ball, and a connecting piece is welded on the outer side of the retaining frame, and the retaining frames are fixedly connected by the connecting piece.

[0009] Furthermore, an injection hole is provided on the inner side of the outer ring, and one end of the injection hole is in contact with the outer surface of the sponge pad.

[0010] Furthermore, the limiting plate and the protection plate are both snap-fitted and connected between the outer ring and the inner ring, and holes are provided on the surface of the limiting plate.

[0011] Furthermore, a sealing plate is provided on one side of the protective plate, and the sealing plate is snap-connected between the outer ring and the inner ring.

[0012] The utility model provides an anti-corrosion and rust-resistant bearing, which has the following beneficial effects:

[0013] 1. The utility model is provided with a sponge pad. During the use of the bearing, the sponge pad can be used to absorb the anti-corrosion lubricating oil to a certain extent, avoiding the anti-corrosion lubricating oil from overflowing, ensuring the cleanliness of the bearing, allowing the anti-corrosion lubricating oil to gradually and fully enter the inside of the bearing, avoiding corrosion and rust inside the bearing, ensuring the smooth and normal operation of the bearing, and having a simple structure and convenient use by staff.

[0014] 2. The utility model is provided with a limit plate and a protective pad. During the use of the bearing, the limit plate is used to make the structure more stable to avoid shaking and loosening of the bearing during operation. The protective pad is used to make the connection between the structures tighter, and the lubricating oil overflowing from the holes on the surface of the limit plate can be absorbed to a certain extent, so that the bearing can rotate more smoothly, the bearing can be protected to a certain extent, the service life of the bearing can be extended, and the bearing can be used conveniently by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional partial cross-sectional structural schematic diagram of an anti-corrosion and rust-resistant bearing of the utility model;

[0016] Figure 2 This is a schematic diagram of the appearance of a three-dimensional structure of an anti-corrosion and rust-resistant bearing of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the outer ring-sealing plate of a corrosion-resistant and rust-resistant bearing of the utility model.

[0018] In the figure: 1. Outer ring; 2. Inner ring; 3. Rolling ball; 4. Cage; 5. Connector; 6. Sponge pad; 7. Injection hole; 8. Limit plate; 9. Protective plate; 10. Protective pad; 11. Sealing plate. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0020] like Figure 1-Figure 3As shown, a corrosion-resistant and rust-resistant bearing comprises an outer ring 1, a sponge pad 6 and a limiting plate 8, an inner ring 2 is arranged on the inner side of the outer ring 1, and a rolling ball 3 is arranged between the outer ring 1 and the inner ring 2, the inner wall of the outer ring 1 and the outer wall of the inner ring 2 are both provided with limiting grooves, and the rolling ball 3 is rotatably connected between the outer ring 1 and the inner ring 2 through the limiting grooves, and a retaining frame 4 is arranged on the outer side of the rolling ball 3, the inner side of the retaining frame 4 is rotatably connected with the rolling ball 3, and a connecting piece 5 is welded on the outer side of the retaining frame 4, and the retaining frames 4 are fixedly connected through the connecting piece 5, the sponge pad 6 is fixedly connected to the inner wall of the outer ring 1, and the sponge pad 6 is annular in structure, and the inner wall of the sponge pad 6 contacts the outer wall of the rolling ball 3, and an injection hole 7 is opened on the inner side of the outer ring 1, and one end of the injection hole 7 contacts the outer surface of the sponge pad 6;

[0021] The specific operation is as follows: the staff can use the injection hole 7 to transport anti-corrosion lubricating oil into the bearing, and the sponge pad 6 can absorb the anti-corrosion lubricating oil to a certain extent. As the rolling ball 3 rotates between the outer ring 1 and the inner ring 2, the anti-corrosion lubricating oil gradually and fully adheres to the outer wall of the rolling ball 3, thereby avoiding corrosion and rust inside the bearing, ensuring the smooth and normal operation of the bearing, and the structure is simple, which is convenient for the staff to use.

[0022] like Figure 1 and Figure 3 As shown, the limit plates 8 are arranged on both sides of the rolling ball 3, and a protective plate 9 is arranged on one side of the limit plates 8, and the limit plates 8 and the protective plate 9 are both snap-fitted and connected between the outer ring 1 and the inner ring 2, and holes are opened on the surface of the limit plates 8, and a protective pad 10 is arranged between the limit plates 8 and the protective plate 9, and a sealing plate 11 is arranged on one side of the protective plate 9, and the sealing plate 11 is snap-fitted and connected between the outer ring 1 and the inner ring 2;

[0023] The specific operation is as follows: limit plates 8 are set on both sides of the rolling sphere 3. The limit plates 8 are used to make the structure more stable to prevent the bearing from shaking and loosening during operation. A protective plate 9 is set on one side of the limit plate 8, and a protective pad 10 is set between the limit plate 8 and the protective plate 9 to make the connection between the structures tighter. The protective pad 10 can absorb the lubricating oil overflowing from the holes on the surface of the limit plate 8 to a certain extent, so that the bearing rotates more smoothly. In addition, the sealing plates 11 that are snap-connected on both sides of the outer ring 1 and the inner ring 2 prevent external impurities from entering the interior of the bearing, provide certain protection for the bearing, extend the service life of the bearing, and facilitate the use of the bearing by the staff.

[0024] In summary, the anti-corrosion and rust-resistant bearing, according to Figure 1-Figure 3According to the structure shown in the figure, during the use of the bearing, first, the staff can use the injection hole 7 to transport anti-corrosion lubricating oil and the like into the interior of the bearing, and the sponge pad 6 can absorb the anti-corrosion lubricating oil to a certain extent. As the rolling ball 3 rotates between the outer ring 1 and the inner ring 2, the anti-corrosion lubricating oil gradually and fully adheres to the outer wall of the rolling ball 3. In addition, limit plates 8 are provided on both sides of the rolling ball 3. The limit plates 8 are used to make the structure more stable, and a protective plate 9 is provided on one side of the limit plate 8. The protective pad 10 provided between the limit plate 8 and the protective plate 9 can absorb the lubricating oil and the like overflowing from the holes on the surface of the limit plate 8 to a certain extent. The sealing plates 11 snap-fitted and connected on both sides of the outer ring 1 and the inner ring 2 can prevent external impurities and the like from entering the interior of the bearing. The structure is simple, which is convenient for the staff to use the bearing.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A corrosion-resistant and rust-resistant bearing, comprising an outer ring (1), a sponge pad (6) and a limit plate (8), characterized in that: An inner ring (2) is arranged on the inner side of the outer ring (1), a rolling ball (3) is arranged between the outer ring (1) and the inner ring (2), and a retaining frame (4) is arranged on the outer side of the rolling ball (3); the sponge pad (6) is fixedly connected to the inner wall of the outer ring (1), and the sponge pad (6) is annular in structure, and the inner wall of the sponge pad (6) contacts the outer wall of the rolling ball (3); the limit plate (8) is arranged on both sides of the rolling ball (3), and a protective plate (9) is arranged on one side of the limit plate (8), and a protective pad (10) is arranged between the limit plate (8) and the protective plate (9).

2. The anti-corrosion and rust-resistant bearing according to claim 1, characterized in that: The inner wall of the outer ring (1) and the outer wall of the inner ring (2) are both provided with limiting grooves, and the rolling ball (3) is rotatably connected between the outer ring (1) and the inner ring (2) through the limiting grooves.

3. The anti-corrosion and rust-resistant bearing according to claim 1, characterized in that: The inner side of the retaining frame (4) is engaged and rotatably connected with the rolling ball (3), and a connecting piece (5) is welded on the outer side of the retaining frame (4), and the retaining frames (4) are fixedly connected via the connecting piece (5).

4. The anti-corrosion and rust-resistant bearing according to claim 1, characterized in that: An injection hole (7) is provided on the inner side of the outer ring (1), and one end of the injection hole (7) is in contact with the outer surface of the sponge pad (6).

5. The anti-corrosion and rust-resistant bearing according to claim 1, characterized in that: The limiting plate (8) and the protection plate (9) are both snap-fitted and connected between the outer ring (1) and the inner ring (2), and holes are provided on the surface of the limiting plate (8).

6. The anti-corrosion and rust-resistant bearing according to claim 1, characterized in that: A sealing plate (11) is provided on one side of the protection plate (9), and the sealing plate (11) is snap-fitted and connected between the outer ring (1) and the inner ring (2).

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