CN215409789U - Bearing ring with high use reliability - Google Patents

Abstract

The utility model provides a bearing ring with high use reliability, which comprises an outer ring, an inner ring and side plates, wherein the outer ring is sleeved outside the inner ring, an annular channel is arranged between the outer ring and the inner ring, the two sides of the annular channel are respectively covered with the side plates, each side plate is uniformly provided with a plurality of oil guide holes communicated with the annular channel, a plugging block is connected in each oil guide hole, the side wall at the upper end of each oil guide hole is of a conical surface structure, the lower end of each oil guide hole is of a circular ring structure, the upper end of each plugging block is of an inverted cone structure, the lower end of each plugging block is of a cylindrical structure, a sealing gasket is fixedly connected to the bottom of each plugging block, and pressing blocks capable of pressing against the upper sides of the plugging blocks are connected to the positions, close to the oil guide holes, on the outer side walls of the side plates. The utility model has the beneficial effects that: the side plates are arranged on the two sides of the annular channel for shielding, so that dust or debris is prevented from entering the bearing when the bearing is used for a long time; and set up the oil guide hole of back taper on the curb plate, make things convenient for operating personnel to lead in lubricating oil, the oil guide hole is sealed up to rethread shutoff piece, avoids lubricating oil to spill.

Description

Bearing ring with high use reliability

Technical Field

The utility model belongs to the technical field of bearing rings, and particularly relates to a bearing ring with high use reliability.

Background

The bearing is an important mechanical part, and mainly supports a mechanical rotating body, reduces the friction coefficient in the movement process of the mechanical rotating body and ensures the rotation precision of the mechanical rotating body. The rolling bearing comprises an outer ring, an inner ring and rolling bodies arranged between the outer ring and the inner ring, wherein the outer ring and the inner ring are used as bearing rings and are annular parts of one or more raceways. If current bearing ring does not protect in both sides, then after long-term the use, have impurity such as dust or piece get into in the track between outer lane and the inner circle, this can increase rotational friction, reduces the result of use and the life of bearing, consequently, adds the guard plate and protects the track between outer lane and inner circle both sides. But the oil filler point of current bearing with the guard plate throws away and is in outer lane circumference lateral wall on, this kind of structure very easily causes the problem that lubricating oil throws away from the oil filler point because of the bearing rotates after the oiling, and in order to ensure the rigidity of outer lane, the oil filler point should not set up too greatly yet, consequently, lubricating oil spills the outside very easily when the oiling.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a bearing ring with high reliability in use, which overcomes the above-mentioned disadvantages in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a use bearing ring that reliability is high, includes outer lane, inner circle and curb plate, the outer lane cup joints in the inner circle outside, and is equipped with annular channel between outer lane and the inner circle the annular channel both sides all cover and have the curb plate, every all evenly set up a plurality of oil guide holes that are linked together with annular channel on the curb plate, the oil guide hole in-connection has the shutoff piece, it all is connected with the briquetting that can support and press at the shutoff piece upside to be close to oil guide hole department on the curb plate lateral wall.

Furthermore, the lateral wall of the side plate is provided with grooves communicated with the oil guide holes on two sides of each oil guide hole, each groove is internally provided with a pressing block through a horizontally arranged spring, and the front end part of the pressing block is pressed on the upper surface of the plugging block when the spring is in a free elongation state.

Furthermore, a pull block is further arranged on the upper surface of the pressing block.

Furthermore, two limiting grooves are symmetrically arranged on the upper surface of the plugging block, the outer ends of the limiting grooves are opened and communicated with the grooves, the front end part of the pressing block can be clamped in the limiting grooves,

further, when the plugging block is installed in the oil guide hole in place, the bottom of the limiting groove is parallel and level to the bottom of the groove.

Furthermore, the side wall of the upper end of the oil guide hole is of a conical surface structure, and the lower end of the oil guide hole is of a circular ring structure.

Furthermore, the upper end of the plugging block is of an inverted cone structure, the lower end of the plugging block is of a cylindrical structure, and a sealing gasket is fixedly connected to the bottom of the plugging block.

Furthermore, a boss is arranged in the middle of the top of the plugging block.

Furthermore, a plurality of counter bores are uniformly formed in the side plate, connecting holes are formed in the side wall of the outer ring, corresponding to the counter bores, and the counter bores are fixedly connected with the connecting holes through screws.

Compared with the prior art, the utility model has the following advantages:

the bearing ring with high use reliability is provided with the side plates at the two sides of the annular channel for shielding, so that the phenomenon that the bearing is poor in use effect and even damaged due to the fact that dust or debris enters the bearing when the bearing is used for a long time is avoided; the side plate is provided with the inverted-cone-shaped oil guide hole, so that an operator can conveniently guide lubricating oil, and the oil guide hole is blocked by the blocking block, so that the lubricating oil is prevented from leaking; the structure effectively prolongs the service life of the bearing and improves the use effect.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a bearing ring with high reliability in use according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a side plate according to an embodiment of the present invention;

FIG. 3 is a fragmentary enlarged view of portion A of FIG. 1;

FIG. 4 is a partial enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic view of a plugging structure according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a support frame and rolling elements arranged between an outer ring and an inner ring according to an embodiment of the present invention.

Description of reference numerals:

1. an outer ring; 2. an inner ring; 3. a side plate; 4. an oil guide hole; 5. a plugging block; 6. briquetting; 7. a spring; 8. a groove; 9. pulling the block; 10. a limiting groove; 11. a gasket; 12. a boss; 13. a counter bore; 14. connecting holes; 15. a screw; 16. a rolling body; 17. a support frame.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 6, a bearing ring with high use reliability comprises an outer ring 1, an inner ring 2 and side plates 3, wherein the outer ring 1 is sleeved outside the inner ring 2, an annular channel is arranged between the outer ring 1 and the inner ring 2, the side plates 3 are respectively covered on two sides of the annular channel, a plurality of oil guide holes 4 communicated with the annular channel are uniformly formed in each side plate 3, a pluggable plugging block 5 is connected in each oil guide hole 4, and pressing blocks 6 capable of pressing against the upper sides of the plugging blocks 5 are respectively connected to the outer side walls of the side plates 3 near the oil guide holes 4; lead the lateral wall of 4 upper ends in oilhole and be the conical surface structure, the lower extreme is the ring structure, leads 4 upper ends in oilhole to set up to the convenient lubricating oil of pouring into of conical surface structure, avoids appearing leaking the condition outward at the oil in-process, 5 upper ends in blocking piece are the back taper structure, and the lower extreme is the cylinder structure, and has sealed the pad 11 in the bottom rigid coupling, and during installation blocking piece 5, sealed pad 11 can be sealed in the ring structure bottom of leading 4 lower extremes in oilhole, avoids lubricating oil to ooze from the lateral wall department of 5 and leading contact between the oilhole 4. In the embodiment, a support frame 17 is arranged in the annular channel between the outer ring 1 and the inner ring 2, and the rolling bodies 16 are arranged along the support frame 17 to form the bearing, when the bearing needs to be injected with lubricating oil, the blocking block 5 can be opened, the lubricating oil is injected into the oil guide hole 4 and then enters the annular channel to lubricate the inside; then block up 5 shutoff blocks in leading oilhole 4 again to make briquetting 6 support and press on 5 shutoff blocks, avoid lubricating oil to throw away from leading oilhole 4, also can effectively avoid long-term use in-process dust from leading oilhole 4 entering bearing inside and influence bearing result of use.

The outer side wall of the side plate 3 is provided with grooves 8 which are arranged on two sides of each oil guide hole 4 and communicated with the oil guide holes 4, each groove 8 is internally connected with a pressing block 6 through a spring 7 which is horizontally arranged, and the front end part of the pressing block 6 is pressed on the upper surface of the blocking block 5 when the spring 7 is in a free elongation state.

The upper surface of the pressing block 6 is also provided with a pulling block 9, so that the force application of an operator is facilitated.

The upper surface symmetry of 5 upper surfaces of plugging blocks is equipped with two spacing grooves 10, the equal opening setting of 10 outer ends of spacing grooves just is linked together with recess 8 and aligns, 6 front end card of briquetting can be in spacing groove 10, works as the back that targets in place is installed in leading oilhole 4 to plugging block 5, spacing groove 10 bottom and recess 8 bottom parallel and level. In this embodiment, the fixture block can play spacing and stabilizing role through recess 8 and/or spacing groove 10, avoids taking place the offset at will.

The boss 12 is arranged in the middle of the top of the plugging block 5, so that an operator can conveniently exert force to plug the plugging block 5.

Evenly be equipped with a plurality of counter bores 13 on the curb plate 3, it is equipped with connecting hole 14 to correspond counter bore 13 department on the 1 lateral wall of outer lane, through 15 fixed connection of screw together between counter bore 13 and the connecting hole 14, fix curb plate 3 in 1 lateral wall department of outer lane through screw 15, and then shelter from annular channel, when avoiding long-term the use, impurity such as dust falls into annular channel and influences the result of use.

In this embodiment, each of the side plates 3 is uniformly provided with 2 to 4 oil guide holes 4.

The working process of the embodiment is as follows:

when lubricating oil needs to be injected into the bearing, the blocking block 5 can be opened, two pressing blocks 6 on two sides of one oil guide hole 4 are moved to the corresponding spring 7 side to enable the spring 7 to be in a compressed state until the pressing blocks 6 are moved away from the blocking block 5, and then the blocking block 5 is pulled down; all the plugging blocks 5 are sequentially taken down in this way, and lubricating oil is injected into the oil guide hole 4 and then enters the annular channel to lubricate the inside; then block up 5 shutoff blocks in leading oilhole 4 again to make briquetting 6 support and press on 5 shutoff blocks, avoid lubricating oil to throw away from leading oilhole 4, also can effectively avoid long-term use in-process dust from leading oilhole 4 entering bearing inside and influence bearing result of use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. A bearing ring with high reliability is characterized in that: including outer lane (1), inner circle (2) and curb plate (3), cup joint in the inner circle (2) outside outer lane (1), and be equipped with the annular channel between outer lane (1) and inner circle (2) the annular channel both sides all cover curb plate (3), every all evenly set up a plurality of oil guide hole (4) that are linked together with the annular channel on curb plate (3), oil guide hole (4) in-connection has plugging block (5), the lateral wall of oil guide hole (4) upper end is the conical surface structure, and the lower extreme is the ring structure, plugging block (5) upper end is the back taper structure, and the lower extreme is the cylinder structure, and has sealed pad (11) in the bottom rigid coupling, be close to oil guide hole (4) department on curb plate (3) lateral wall and all be connected with briquetting (6) that can press on plugging block (5) upside.

2. A bearing ring with high reliability in use according to claim 1, wherein: lie in on curb plate (3) lateral wall and lead oilhole (4) both sides all be equipped with lead recess (8) of oilhole (4) intercommunication, every all be connected with briquetting (6) through spring (7) that the level set up in recess (8), just briquetting (6) front end portion supports presses at shutoff piece (5) upper surface when spring (7) are in free elongation state.

3. A bearing ring with high reliability in use according to claim 2, wherein: the upper surface of the pressing block (6) is also provided with a pulling block (9).

4. A bearing ring with high reliability in use according to claim 2, wherein: the upper surface of the plugging block (5) is symmetrically provided with two limiting grooves (10), the outer ends of the limiting grooves (10) are provided with openings and communicated with the grooves (8), and the front end part of the pressing block (6) can be clamped in the limiting grooves (10).

5. A bearing ring with high reliability in use according to claim 4, wherein: when the blocking block (5) is installed in place in the oil guide hole (4), the bottom of the limiting groove (10) is flush with the bottom of the groove (8).

6. A bearing ring with high reliability in use according to claim 1, wherein: and a boss (12) is arranged in the middle of the top of the plugging block (5).

7. A bearing ring with high reliability in use according to claim 1, wherein: furthermore, a plurality of counter bores (13) are uniformly formed in the side plate (3), connecting holes (14) are formed in the side wall of the outer ring (1) corresponding to the counter bores (13), and the counter bores (13) are fixedly connected with the connecting holes (14) through screws (15).

Images