CN213511680U

CN213511680U - Tapered roller bearing with wear-resisting effect

Info

Publication number: CN213511680U
Application number: CN202022362642.XU
Authority: CN
Inventors: 陈浩; 蔡学斌
Original assignee: Wafangdian City Quan Hua Bearing Manufacturing Co ltd
Current assignee: Wafangdian City Quan Hua Bearing Manufacturing Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-22
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a tapered roller bearing with wear-resisting effect, including the outer loop, the rolling groove has been seted up to the inboard of outer loop, and the collecting vat has been seted up to the inside of rolling groove, and the inside of rolling groove is close to the collecting vat joint and has the roller, and the surface of roller is provided with the mount. This tapered roller bearing with wear-resisting effect, through the outer loop, the rolling groove, the collecting vat, the roller, the mount, the oil inlet, the setting of oil-out and inner ring isotructure, the oil inlet can make lubricating oil pass through the inside that the oil-out got into the rolling groove, thereby can carry out effectual lubrication to the roller surface, and then improved the wear-resisting effect of roller, the life of roller has been strengthened, and the cooperation through the collecting vat is used, both can store unnecessary lubricating oil, the outer hourglass possibility of lubricating oil has been reduced, the rate of utilization of lubricating oil has been improved, and simultaneously, when lacking lubricating oil, can carry out effective replenishment to roller surface lubricating oil through the collecting vat again, the device's practicality has been improved.

Description

Tapered roller bearing with wear-resisting effect

Technical Field

The utility model relates to a bearing technical field specifically is a tapered roller bearing with wear-resisting effect.

Background

The tapered roller bearing belongs to a separated bearing, the inner ring and the outer ring of the bearing are both provided with tapered roller paths, and the bearing is divided into single-row, double-row and four-row tapered roller bearings and other different structural types according to the row number of the mounted rollers. The single-row tapered roller bearing can bear radial load and single-direction axial load, when the bearing bears the radial load, an axial component is generated, so when another bearing capable of bearing opposite-direction axial force is needed for balancing, and the tapered roller bearing refers to a radial thrust type rolling bearing with tapered rollers as rolling bodies. The large cone angle mainly bears the axial and radial combined loads mainly based on the axial load, generally not only bears the pure axial load but also can bear the pure radial load when the pair configuration is formed.

Under the condition that the bearing is operated at a high speed, the diameter parts of two ends of the roller are easy to wear, the bearing is aged prematurely, and the service life is greatly reduced, so that the tapered roller bearing with the wear-resisting effect is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a tapered roller bearing with wear-resisting effect, the problem of proposing in the above-mentioned background art has been solved to the not enough of prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tapered roller bearing with wear-resisting effect, includes the outer loop, the rolling groove has been seted up to the inboard of outer loop, the collecting vat has been seted up to the inside of rolling groove, the inside of rolling groove is close to the collecting vat joint and has the roller, the surface of roller is provided with the mount, the oil inlet has been seted up to one side of mount, the oil-out has been seted up to one side of oil inlet, the inboard joint of roller has the inner ring.

Optionally, the number of collecting grooves is a plurality of, a plurality of the collecting grooves are equidistantly and uniformly arranged in the rolling groove.

Optionally, the number of the rollers is a plurality of rollers which are uniformly arranged on the surface of the fixing frame at equal intervals.

Optionally, the number of the oil inlets and the number of the oil outlets are a plurality, and the oil inlets are communicated with the oil outlets.

Optionally, lubricating oil is arranged in the rolling groove, the oil outlet and the oil inlet, and an anti-wear coating is arranged on the surface of the roller.

(III) advantageous effects

The utility model provides a tapered roller bearing with wear-resisting effect possesses following beneficial effect:

this tapered roller bearing with wear-resisting effect, through the outer loop, the rolling groove, the collecting vat, the roller, the mount, the oil inlet, the setting of oil-out and inner ring isotructure, the oil inlet can make lubricating oil pass through the inside that the oil-out got into the rolling groove, thereby can carry out effectual lubrication to the roller surface, and then improved the wear-resisting effect of roller, the life of roller has been strengthened, and the cooperation through the collecting vat is used, both can store unnecessary lubricating oil, the outer hourglass possibility of lubricating oil has been reduced, the rate of utilization of lubricating oil has been improved, and simultaneously, when lacking lubricating oil, can carry out effective replenishment to roller surface lubricating oil through the collecting vat again, the device's practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. three of the present invention.

In the figure: 1. an outer ring; 2. rolling a groove; 3. collecting tank; 4. a roller; 5. a fixed mount; 6. an oil inlet; 7. an oil outlet; 8. an inner ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a tapered roller bearing with a wear-resistant effect comprises an outer ring 1, wherein a rolling groove 2 is formed in the inner side of the outer ring 1, a collecting groove 3 is formed in the rolling groove 2, a plurality of collecting grooves 3 are uniformly arranged in the rolling groove 2 at equal intervals, redundant lubricating oil can enter the collecting groove 3 in the using process of the bearing, so that redundant lubricating oil can be stored, the possibility of leakage of the lubricating oil is reduced, rollers 4 are clamped in the rolling groove 2 close to the collecting groove 3, wear-resistant coatings are arranged on the surfaces of the rollers 4, a plurality of rollers 4 are uniformly arranged on the surface of a fixing frame 5 at equal intervals, a fixing frame 5 is arranged on the surface of each roller 4, an oil inlet 6 is formed in one side of the fixing frame 5, an oil outlet 7 is formed in one side of the oil inlet 6, and a proper amount of lubricating oil can be added into the bearing through the oil inlet 7, lubricating oil enters the inside of the rolling groove 2 through the oil outlet 7, so that the surface of the roller 4 can be effectively lubricated, the lubricating oil is arranged in the rolling groove 2, the oil outlet 7 and the oil inlet 6, the number of the oil inlets 6 and the number of the oil outlets 7 are respectively a plurality, the oil inlets 6 are communicated with the oil outlets 7, and the inner side of the roller 4 is clamped with an inner ring 8.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

In summary, the tapered roller bearing with wear resistance has the following operation steps:

during the use, the user can be to the inside appropriate amount lubricating oil that adds of bearing through oil inlet 7, make lubricating oil get into the inside of rolling groove 2 through oil-out 7, thereby can carry out effectual lubrication to roller 4 surface, and then the wear-resisting effect of roller 4 has been improved, the life of roller 4 has been strengthened, in the use of bearing, unnecessary lubricating oil can get into the inside of collecting vat 3, thereby can store unnecessary lubricating oil, the possibility that lubricating oil leaks outward has been reduced, the rate of utilization of lubricating oil has been improved, and when lacking lubricating oil in the device use, the lubricating oil of storing in the collecting vat 3 can carry out the replenishment of certain degree to roller 4 surface, the practicality of the device has been improved.

While the above description is only a preferred embodiment of the present invention, the protection scope of the present invention is not limited thereto, and those skilled in the art can easily understand that within the technical scope of the present invention, the technical proposal and the conception of the utility model are equally replaced or changed and are all covered in the protection scope of the utility model, the standard parts used in the method can be purchased from the market and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the parts are known by the technicians in the field, the structure and principle are known to the skilled person through technical manuals or through routine experimentation.

Claims

1. A tapered roller bearing with a wear-resistant effect, comprising an outer ring (1), characterized in that: the oil-collecting device is characterized in that a rolling groove (2) is formed in the inner side of the outer ring (1), a collecting groove (3) is formed in the rolling groove (2), a roller (4) is clamped in the rolling groove (2) close to the collecting groove (3), a fixing frame (5) is arranged on the surface of the roller (4), an oil inlet (6) is formed in one side of the fixing frame (5), an oil outlet (7) is formed in one side of the oil inlet (6), and an inner ring (8) is clamped in the inner side of the roller (4).

2. A tapered roller bearing having a wear-resistant effect as claimed in claim 1, wherein: the number of the collecting grooves (3) is a plurality of which the collecting grooves (3) are uniformly arranged in the rolling groove (2) at equal intervals.

3. A tapered roller bearing having a wear-resistant effect as claimed in claim 1, wherein: the quantity of roller (4) is a plurality of, a plurality of roller (4) equidistance is even sets up in the surface of mount (5).

4. A tapered roller bearing having a wear-resistant effect as claimed in claim 1, wherein: the oil inlet (6) and the oil outlet (7) are respectively provided with a plurality of oil inlets (6) and a plurality of oil outlets (7), and the oil inlets (6) are communicated with the oil outlets (7).

5. A tapered roller bearing having a wear-resistant effect as claimed in claim 1, wherein: lubricating oil is arranged in the rolling groove (2), the oil outlet (7) and the oil inlet (6), and an anti-wear coating is arranged on the surface of the roller (4).