CN215596215U

CN215596215U - Bearing roller with strong bearing capacity

Info

Publication number: CN215596215U
Application number: CN202120987473.0U
Authority: CN
Inventors: 刘培强; 刘继伟; 李德生; 靳红霞
Original assignee: Liaocheng Taitong Precision Machinery Technology Co ltd
Current assignee: Liaocheng Taitong Precision Machinery Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-21
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of bearings, in particular to a bearing roller with strong bearing capacity, which comprises an inner ring, wherein the outer wall of the inner ring is provided with an inner ring lubricating layer, the utility model can effectively enhance the bearing capacity of the cylindrical roller by arranging a reinforcing rib on a cylindrical roller body and simultaneously increasing a pressure-resistant layer, thereby preventing the bearing roller from being worn when the roller is always contacted with a retainer and the inner ring and the outer ring of the bearing and mutually rubbed, reducing the service life of the bearing, and the inner ring lubricating layer, the outer ring lubricating layer and the roller lubricating layer ensure that the bearing has enough lubricating capacity in the using process, reducing the friction force of the cylindrical roller in the rotating process, effectively relieving the wear degree of the cylindrical roller, prolonging the service life of the bearing, arranging a lubricating groove on a protective frame, facilitating the addition of lubricating oil and the like, effectively ensuring the lubricating capacity of the bearing in all aspects, the problem of inconvenience brought by reduction of lubricating capability after long-time use is solved, and the using effect of the bearing is ensured.

Description

Bearing roller with strong bearing capacity

Technical Field

The utility model relates to the technical field of bearings, in particular to a bearing roller with strong bearing capacity.

Background

The rolling elements are critical parts in the manufacture of bearing equipment, and the quality and reliability determine the performance of the bearing. The bearing industry in China has already possessed considerable production scale and production technology through years of development. Although the development of the bearing industry in China has achieved certain performance, the problems existing at present cannot be ignored, the most prominent problem is that the capacity of middle and low-end products is surplus, high-end products still depend on imports, and the development of the high-end bearing is seriously disconnected with the development of the mechanical equipment industry in China. The bearing roller is an important part in the bearing, usually the roller is installed on the retainer, the retainer is used for separating each roller, keep the roller spacing equal, make the load distribute evenly, the bearing roller rotates between bearing inner race and bearing outer race when using and thus realize the function that the bearing inner race and outer race rotate each other, because the bearing roller contacts and rubs each other with retainer and bearing inner and outer race all the time, it is very easy to cause the bearing roller to wear out, while the bearing capacity of the roller is low, the lubricating ability is very important, the conventional use of lubricating grease, but after using for a longer time, the decline of the lubricating ability will cause the inconvenience that the bearing uses too, influence its working effect, so improve its lubricating degree, lengthen lubricating time is necessary too.

Therefore, a bearing roller with high bearing capacity is required to improve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bearing roller with strong bearing capacity, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a bearing roller that bearing capacity is strong, includes the inner circle, the outer wall of inner circle is provided with the inner circle lubricating layer, the outer lane has been cup jointed to the outside of inner circle lubricating layer, the inner wall of outer lane is provided with the outer lane lubricating layer, the cylindrical roller is installed to the centre department of outer lane lubricating layer and inner circle lubricating layer, be provided with the fender bracket on the cylindrical roller, the lubrication groove has been seted up to the terminal surface of fender bracket, the cylindrical roller includes cylindrical roller body, strengthening rib, compressive layer and roller lubricating layer, be provided with the strengthening rib on the outer wall of cylindrical roller body, the compressive layer has been cup jointed to the outer wall of cylindrical roller body, the roller lubricating layer has been cup jointed to the outer wall of compressive layer.

Preferably, the cylindrical roller is connected with the inner ring lubricating layer in a rotating manner, and the cylindrical roller is connected with the outer ring lubricating layer in a rotating manner.

Preferably, the inner ring lubricating layer, the outer ring lubricating layer and the roller lubricating layer are made of graphite fluoride and the surfaces of the inner ring lubricating layer, the outer ring lubricating layer and the roller lubricating layer are coated with a certain amount of lubricating grease.

Preferably, the reinforcing ribs are uniformly arranged on the outer wall of the cylindrical roller body in a crossed structure.

Preferably, the compression-resistant layer is made of hard alloy.

Preferably, the inner ring and the outer ring are of a detachable structure.

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

1. according to the utility model, the reinforcing ribs are arranged on the cylindrical roller body, and the pressure-resistant layer is added, so that the pressure-bearing capacity of the cylindrical roller can be effectively enhanced, the abrasion of the bearing roller caused by the fact that the roller is always in contact with the retainer and the inner ring and the outer ring of the bearing and rubs mutually is prevented, and the service life of the bearing is shortened.

2. According to the utility model, the inner ring lubricating layer, the outer ring lubricating layer and the roller lubricating layer are arranged, so that the bearing has enough lubricating capacity in the use process, the friction force of the cylindrical roller in the rotation process is reduced, the abrasion degree of the cylindrical roller is effectively relieved, the service life of the cylindrical roller is prolonged, the lubricating groove is formed in the protective frame, lubricating oil and the like are conveniently added, the lubricating capacity of the bearing is effectively ensured from all aspects, the inconvenience caused by the reduction of the lubricating capacity after long-time use is solved, the lubricating time is prolonged, and the use effect of the bearing is ensured.

Drawings

FIG. 1 is an overall three-dimensional schematic of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the cylindrical roller of the present invention.

In the figure: 1. an inner ring; 2. an inner ring lubrication layer; 3. an outer ring; 4. an outer ring lubricating layer; 5. a cylindrical roller; 6. a protection frame; 7. a lubrication groove; 8. a cylindrical roller body; 9. reinforcing ribs; 10. a pressure resistant layer; 11. and a roller lubricating layer.

Detailed Description

The technical scheme in the embodiment of the utility model will be made clear below by combining the attached drawings in the embodiment of the utility model; fully described, it is to be understood that the described embodiments are merely exemplary of some, but not all, embodiments of the utility model and that all other embodiments, which can be derived by one of ordinary skill in the art based on the described embodiments without inventive faculty, are within the scope of the utility model.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a bearing roller that bearing capacity is strong, including inner circle 1, the outer wall of inner circle 1 is provided with inner circle lubricating layer 2, outer lane 3 has been cup jointed to inner circle lubricating layer 2's outside, the inner wall of outer lane 3 is provided with outer lane lubricating layer 4, outer lane lubricating layer 4 and inner circle lubricating layer 2's centre department installs cylindrical roller 5, be provided with fender bracket 6 on the cylindrical roller 5, lubrication groove 7 has been seted up to fender bracket 6's terminal surface, cylindrical roller 5 includes cylindrical roller body 8, strengthening rib 9, resistance to compression layer 10 and roller lubricating layer 11, be provided with strengthening rib 9 on cylindrical roller body 8's the outer wall, resistance to compression layer 10 has been cup jointed to cylindrical roller body 8's outer wall, resistance to compression layer 10's outer wall has cup jointed roller lubricating layer 11.

Further, the cylindrical roller 5 is in rotary connection with the inner ring lubricating layer 2, and the cylindrical roller 5 is in rotary connection with the outer ring lubricating layer 4;

further, the inner ring lubricating layer 2, the outer ring lubricating layer 4 and the roller lubricating layer 11 are made of graphite fluoride, and the surfaces of the inner ring lubricating layer, the outer ring lubricating layer and the roller lubricating layer are coated with a certain amount of lubricating grease;

further, the reinforcing ribs 9 are uniformly arranged on the outer wall of the cylindrical roller body 8 in a crossed structure;

further, the compression-resistant layer 10 is made of hard alloy;

further, the inner ring 1 and the outer ring 3 are of a detachable structure.

The working process of the utility model is as follows: when the roller bearing is used, the inner ring 1 is installed firstly, the fit between the inner ring 1 and a roller neck is interference fit, the inner ring is heated to 90-100 ℃ firstly when the roller bearing is installed, then the outer ring 3 is installed, the outer ring of the roller bearing is generally in transition fit with an inner hole of a bearing seat, after the integral bearing is installed, when the bearing works, the cylindrical roller 5 is in rotary connection with the inner ring lubricating layer 2, the cylindrical roller 5 is in rotary connection with the outer ring lubricating layer 4, the shaft rotates to drive the inner ring 1 to rotate, the cylindrical roller 5 is driven by the inner ring 1 and the outer ring 3 to rotate in the inner space of the inner ring 1 and the outer ring 3, the outer ring 3 is kept fixed, and further, the effect of bearing a loaded original piece is realized when the bearing operates, in the process, the reinforcing ribs 9 are arranged on the cylindrical roller body 8, and the pressure-resistant layer 10 is added, so that the pressure-bearing capacity of the cylindrical roller 5 can be effectively enhanced, prevent to cause the wearing and tearing of bearing roller when roller all the time with the contact of holder and bearing inner and outer lane and looks mutual friction, reduce the life of bearing, be provided with inner circle lubricant film 2 and outer lane lubricant film 4 and roller lubricant film 11 simultaneously, make the bearing in the use, there is sufficient lubricating ability, reduce cylindrical roller 5 at the frictional force of rotation in-process, the effectual degree of wear of alleviating cylindrical roller 5, the life thereof has been prolonged, and set up lubrication groove 7 on protection frame 5, conveniently add lubricating oil etc., the effectual lubricating ability of guaranteeing the bearing from each side, the inconvenience that lubricating ability descends and brings after long-time use has been solved, the lubrication time has been prolonged, the result of use of bearing has been guaranteed.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model; modifying; alternatives and modifications, the scope of the utility model being defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bearing roller that bearing capacity is strong, includes inner circle (1), its characterized in that: an inner ring lubricating layer (2) is arranged on the outer wall of the inner ring (1), an outer ring (3) is sleeved outside the inner ring lubricating layer (2), an outer ring lubricating layer (4) is arranged on the inner wall of the outer ring (3), a cylindrical roller (5) is arranged between the outer ring lubricating layer (4) and the inner ring lubricating layer (2), a protective frame (6) is arranged on the cylindrical roller (5), a lubricating groove (7) is arranged on the end surface of the protective frame (6), the cylindrical roller (5) comprises a cylindrical roller body (8), a reinforcing rib (9), a compression-resistant layer (10) and a roller lubricating layer (11), the outer wall of the cylindrical roller body (8) is provided with a reinforcing rib (9), the outer wall of the cylindrical roller body (8) is sleeved with a pressure resistant layer (10), and the outer wall of the pressure resistant layer (10) is sleeved with a roller lubricating layer (11).

2. The bearing roller with high bearing capacity according to claim 1, wherein: the cylindrical roller (5) is connected with the inner ring lubricating layer (2) in a rotating mode, and the cylindrical roller (5) is connected with the outer ring lubricating layer (4) in a rotating mode.

3. The bearing roller with high bearing capacity according to claim 1, wherein: the inner ring lubricating layer (2), the outer ring lubricating layer (4) and the roller lubricating layer (11) are made of graphite fluoride, and the surfaces of the inner ring lubricating layer, the outer ring lubricating layer and the roller lubricating layer are coated with a certain amount of lubricating grease.

4. The bearing roller with high bearing capacity according to claim 1, wherein: the reinforcing ribs (9) are uniformly arranged on the outer wall of the cylindrical roller body (8) by adopting a cross structure.

5. The bearing roller with high bearing capacity according to claim 1, wherein: the anti-pressure layer (10) is made of hard alloy.

6. The bearing roller with high bearing capacity according to claim 1, wherein: the inner ring (1) and the outer ring (3) are of separable and detachable structures.