CN219366600U

CN219366600U - Wear-resistant anti-corrosion bearing roller

Info

Publication number: CN219366600U
Application number: CN202222556422.XU
Authority: CN
Inventors: 封军
Original assignee: Sanpeng Shangtong Electromechanical Technology Jiangsu Co ltd
Current assignee: Sanpeng Shangtong Electromechanical Technology Jiangsu Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-07-18
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a wear-resistant anti-corrosion bearing roller, which comprises an outer ring, wherein an inner ring is arranged in the outer ring, a retainer is arranged between the outer ring and the inner ring, a roller is arranged in the retainer, the roller is arranged between the outer ring and the inner ring, and an oil inlet is formed in the top of the inner ring. When the engine oil lubrication retainer is used, the oil inlet hole is formed in the top of the inner ring, engine oil is injected into the inner ring through the oil inlet hole, the oil outlet groove is formed in the inner ring, engine oil in the oil inlet hole flows to the inner side and the outer side of the inner ring through the oil outlet groove, and when the engine oil flows into the inner side, the engine oil lubricates the connection between the rotor and the inner ring, so that the lubricity between the rotor and the inner ring is improved, the rotor rotates in the inner ring more stably and rapidly, and the connection between the outer ring and the roller and the connection between the roller and the inner ring are realized through the connection between the flowing engine oil lubrication retainer and the roller, so that the abrasion between the two parts is reduced, and the abrasion resistance between all parts is improved.

Description

Wear-resistant anti-corrosion bearing roller

Technical Field

The utility model relates to the technical field of wear resistance and corrosion resistance of bearings, in particular to a wear-resistant corrosion-resistant bearing roller.

Background

The bearing is an important part in modern mechanical equipment, and is divided into the following types of rolling bodies: ball bearings and roller bearings. The roller bearing is divided into the following types according to the roller types: cylindrical roller bearing, needle bearing, tapered roller bearing, self-aligning roller bearing. The bearing can be divided into: the main functions of the self-aligning bearing and the non-self-aligning bearing are to support the mechanical rotating body, reduce the friction coefficient in the moving process, ensure the rotation precision of the mechanical rotating body, and the early linear motion bearing is formed by arranging a row of wood bars under a row of prying plates. Modern linear bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest swivel bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and the axle. This design is then replaced by a rolling bearing, i.e. a number of cylindrical rollers replacing the original bushings, each rolling body resembling a separate wheel.

However, in actual use, the conventional roller bearing is generally treated in advance by painting and rust-preventing processes on the surface of the bearing, but the rust-preventing paint on the surface of the bearing and a protective film thereof are slowly distorted along with the increase of the service time, so that the rotor and the bearing are more and more rough, and the wear and corrosion prevention are inconvenient.

Disclosure of Invention

The utility model aims to provide a wear-resistant anti-corrosion bearing roller, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting anticorrosive bearing roller, includes the outer lane, the inside of outer lane is provided with the inner circle, be provided with the holder between outer lane and the inner circle, the inside of holder is provided with the roller, and the roller is between outer lane and inner circle, its characterized in that: the oil inlet is formed in the top of the inner ring, an oil outlet groove is formed in the inner ring, connectors are fixedly arranged at the bottom of the outer ring, the number of the connectors is a plurality, a bottom cover plate is fixedly arranged at the bottom of the connectors, the inner diameter of the bottom cover plate is larger than that of the inner ring, a sealing strip is arranged between the outer ring and the bottom cover plate, and the sealing strip is used for sealing the outer ring and the bottom cover plate.

Preferably, the number of the oil inlet holes is a plurality of, and the number of the oil inlet holes and the number of the oil outlet grooves are matched.

Preferably, a rotor is arranged on the inner wall of the inner ring.

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

1. when the oil inlet hole is formed in the top of the inner ring, engine oil is injected into the inner ring through the oil inlet hole, the oil outlet groove is formed in the inner ring, engine oil in the oil inlet hole flows to the inner side and the outer side of the inner ring through the oil outlet groove, and when the engine oil flows into the inner side, the engine oil lubricates the connection between the rotor and the inner ring, so that the lubricity between the rotor and the inner ring is improved, the rotor rotates in the inner ring more stably and rapidly, the wear resistance between the rotor and the inner ring is improved, when the engine oil flows into the outer side of the inner ring, namely between the outer ring and the inner ring, the outer ring and the roller are connected through the oil lubrication retainer which flows into the inner ring, so that the wear between the rotor and the inner ring is reduced, and the wear resistance between all parts is improved;

2. the utility model also adds engine oil to form oil film on the surface of each part in the bearing, thereby protecting each part from corrosion.

Drawings

FIG. 1 is a three-dimensional schematic diagram of the overall structure of a wear-resistant anti-corrosion bearing roller according to the present utility model;

FIG. 2 is a schematic view of the oil inlet structure of the present utility model;

FIG. 3 is a schematic view of a seal strip of the present utility model;

FIG. 4 is a schematic view illustrating the disassembly of the bottom cover plate and the bearing of the present utility model.

In the figure: 1. an outer ring; 2. a retainer; 3. a roller; 4. an inner ring; 5. an oil inlet hole; 6. an oil outlet groove; 7. a connector; 8. a bottom cover plate; 9. a sealing strip; 10. a rotor.

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, the present utility model provides a technical solution: the utility model provides a wear-resisting anticorrosive bearing roller, including outer lane 1, the holder 2, roller 3 and inner circle 4, be provided with rotor 10 at inner circle 4, oil inlet 5 has been seted up at the top of inner circle 4, oil groove 6 has been seted up at the inside of inner circle 4, and oil inlet 5 and oil groove 6 link up each other, and oil groove 6 all has the export in the inside and outside both sides of inner circle 4, connector 7 is installed in the bottom of outer lane 1, install bottom apron 8 through connector 7, and bottom apron 8 is in the bottom of outer lane 1, oil leakage between outer lane 1 and inner circle 4 is prevented through bottom apron 8, be provided with sealing strip 9 simultaneously between outer lane 1 and bottom apron 8, oil leakage from the gap between outer lane 1 and inner circle 4 is prevented through sealing strip 9, thereby improve the machine oil and long in the inside use of outer lane 1 and inner circle 4, lubricating effect has also been improved simultaneously.

Working principle: when the anti-corrosion oil pump is used, the oil inlet hole 5 is formed in the top of the inner ring 4, engine oil is injected into the inner ring 4 through the oil inlet hole 5, the oil outlet groove 6 is formed in the inner ring 4, engine oil in the oil inlet hole 5 flows to the inner side and the outer side of the inner ring 4 through the oil outlet groove 6, when the engine oil flows into the inner side, the engine oil lubricates the connection between the rotor 10 and the inner ring 4, so that the lubricity between the rotor 10 and the inner ring 4 is improved, the rotor 10 rotates in the inner ring 4 more stably and rapidly, the wear resistance between the rotor 10 and the inner ring 4 is improved, when the engine oil flows into the outer side of the inner ring 4, namely between the outer ring 1 and the inner ring 4, the outer ring 1 and the roller 3 are connected through the connection between the oil lubrication retainer 2 and the roller 3 and the inner ring 4, so that the wear between two parts is reduced, the wear resistance between each part is improved, and the engine oil is also added on the surface of each part in the bearing, so that anti-corrosion protection is performed on each part.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting anticorrosive bearing roller, includes outer lane (1), the inside of outer lane (1) is provided with inner circle (4), be provided with holder (2) between outer lane (1) and inner circle (4), the inside of holder (2) is provided with roller (3), and roller (3) are between outer lane (1) and inner circle (4), its characterized in that: oil inlet (5) have been seted up at the top of inner circle (4), oil groove (6) have been seted up to the inside of inner circle (4), the fixed connector (7) that is provided with in bottom of outer lane (1), the quantity of connector (7) is a plurality of, the fixed bottom apron (8) that are provided with in bottom of connector (7), the internal diameter of bottom apron (8) is greater than the internal diameter of inner circle (4), be provided with sealing strip (9) between outer lane (1) and bottom apron (8), sealing strip (9) are used for sealing up outer lane (1) and bottom apron (8).

2. A wear-resistant anti-corrosion bearing roller according to claim 1, wherein: the number of the oil inlet holes (5) is a plurality of, and the number of the oil inlet holes (5) and the number of the oil outlet grooves (6) are matched.

3. A wear-resistant anti-corrosion bearing roller according to claim 1, wherein: the inner wall of the inner ring (4) is provided with a rotor (10).