CN216241827U

CN216241827U - High-efficient heat dissipation type clutch bearing ring

Info

Publication number: CN216241827U
Application number: CN202122989307.7U
Authority: CN
Inventors: 轩学中; 轩磊; 轩凯; 任宁; 王朋朋
Original assignee: Guanxian Kailei Bearing Co ltd
Current assignee: Guanxian Kailei Bearing Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of bearing rings and discloses a high-efficiency heat dissipation type clutch bearing ring which comprises an inner ring, an outer ring and a retainer, wherein an annular flange is arranged on the side surface of the inner ring, two inner flanges are arranged on the inner wall of the outer ring, a first roller and a second roller are arranged in the retainer, and a first inner rolling way is arranged on the side surface of the annular flange. This high-efficient heat dissipation type clutch bearing ring, through the inner circle, the outer lane, the annular flange, the inner flange, the holder, first roller, the second roller, first inner raceway, the raceway in the second, mutually support between first outer raceway and the second outer raceway, the axial bearing capacity that has reached increased deep groove ball bearing has avoided deep groove ball bearing ring because of the too big effect that damages of axial bearing capacity, solved deep groove ball bearing when bearing great axial bearing capacity, the problem that the outer lane easily takes place the damage in the bearing.

Description

High-efficient heat dissipation type clutch bearing ring

Technical Field

The utility model relates to the technical field of bearing rings, in particular to a high-efficiency heat-dissipation type clutch bearing ring.

Background

The bearing ring is an annular part of a radial rolling bearing with one or more raceways and can be generally divided into an inner ring and an outer ring, wherein the inner ring is the bearing ring with the raceway on the outer surface, the outer ring is the bearing ring with the raceway on the inner surface, and a common bearing mainly comprises rollers, a retainer, an inner ring and an outer ring.

In the prior art, the inner ring and the outer ring of the deep groove ball bearing generally only can generate radial force, but in the actual use process, the axial movement of equipment is inevitable, so the deep groove ball bearing ring can bear the axial force in the use process, but the axial bearing capacity of the prior deep groove ball bearing ring is small, so when the axial movement is large, the inner ring and the outer ring of the deep groove ball bearing are easily damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the high-efficiency heat-dissipation type clutch bearing ring which has the advantages of increasing the axial bearing capacity of the deep groove ball bearing, avoiding the damage of the deep groove ball bearing ring due to overlarge axial bearing capacity, and solving the problem that the inner ring and the outer ring of the bearing are easy to damage when the deep groove ball bearing bears larger axial bearing capacity.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the side surface of the inner ring is provided with an annular flange, the inner wall of the outer ring is provided with two inner flanges, a first roller and a second roller are arranged inside the retainer, a first inner raceway is formed in the side surface of the annular flange, a second inner raceway is formed in the side surface of the inner ring, a first outer raceway is formed in the inner wall of the outer ring, a second outer raceway is formed in the inner wall of the inner flange, the first inner raceway is connected with the first outer raceway through the first roller, and the second inner raceway is connected with the second outer raceway through the second roller.

Preferably, a first annular groove is formed in the inner ring, a sealing cover is clamped in the first annular groove, a second annular groove is formed in the inner wall of the inner flange, the side surface of the sealing cover is clamped in the second annular groove, and the sealing cover can seal a gap between the inner ring and the inner flange, so that external dust and impurities are prevented from entering the bearing through the gap, and normal operation of the bearing is prevented from being influenced.

Preferably, the oiling groove has been seted up to the inside of inner circle, first shunting groove and second shunting groove have been seted up to the inside of annular flange, the inside of first shunting groove and the inside intercommunication of second shunting groove all with the inside of oiling groove, after emollient gets into the oiling groove, in emollient can get into first shunting groove and second shunting groove respectively, thereby flow out until emollient shunting groove export, be infected with on first roller and second roller surface to the effect of being convenient for add emollient has been played.

Preferably, the internal diameter of first splitter groove is the same with the internal diameter of second splitter groove, and all is less than the internal diameter of oiling groove to guaranteed that the emollient that gets into in the oiling groove can evenly get into three splitter grooves, avoided taking place the too big condition of emollient injection volume in the single splitter groove.

Preferably, the entrance of oiling groove is provided with interior sleeve pipe, interior sheathed tube inner wall fixedly connected with holding ring and sealing ring, the inside swing joint of holding ring has the removal pipe, the intercommunication groove has been seted up to the inner wall that removes the pipe, the fixed solid ring of first solid fixed ring and second of having cup jointed of side surface that removes the pipe, the holding ring is connected with first solid fixed ring through first spring, the solid fixed ring of second has the shift ring through second spring coupling, the inside swing joint of removal pipe and shift ring, the left side of shift ring supports with the right side of sealing ring and holds, and at this moment, the shift pipe is fixed at the relative position under the solid fixed ring's of second spring, shift ring and second combined action, and the intercommunication groove just is located the inside of sealing ring to cut off intercommunication groove and oiling groove.

Compared with the prior art, the utility model provides an efficient heat dissipation type clutch bearing ring, which has the following beneficial effects:

1. this high-efficient heat dissipation type clutch bearing ring, through the inner circle, the outer lane, the annular flange, the inner flange, the holder, first roller, the second roller, first inner raceway, the raceway in the second, mutually support between first outer raceway and the second outer raceway, the axial bearing capacity that has reached increased deep groove ball bearing has avoided deep groove ball bearing ring because of the too big effect that damages of axial bearing capacity, solved deep groove ball bearing when bearing great axial bearing capacity, the problem that the outer lane easily takes place the damage in the bearing.

2. This high-efficient heat dissipation type clutch bearing ring, through the inner circle, the outer lane, the annular flange, the inner flange, the holder, first roller, the second roller, sealed lid, the oiling groove, first shunting groove, the second shunting groove, interior sleeve pipe, the holding ring, remove the pipe, the sealing ring, the intercommunication groove, first solid fixed ring, first spring, the shifting ring, mutually supporting between the solid fixed ring of second spring and second, the effect that prevents the downthehole emollient of oiling and leak has been reached, the problem of the outer hourglass of the oiling groove probably is passed through to the emollient has been solved to the axle carrying back of carrying.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the utility model at B of FIG. 1;

fig. 4 is a schematic view of the inner ring structure of the present invention.

Wherein: 1. an inner ring; 2. an outer ring; 3. an annular flange; 4. an inner flange; 5. a holder; 6. a first roller; 7. a second roller; 8. a first inner raceway; 9. a second inner raceway; 10. a first outer raceway; 11. a second outer raceway; 12. a sealing cover; 13. an oil injection groove; 14. a first diversion trench; 15. a second diversion trench; 16. an inner sleeve; 17. a positioning ring; 18. moving the tube; 19. a seal ring; 20. a communicating groove; 21. a first retaining ring; 22. a first spring; 23. a moving ring; 24. a second spring; 25. a second retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a high-efficiency heat dissipation type clutch bearing ring comprises an inner ring 1, an outer ring 2 and a retainer 5, wherein an annular flange 3 is arranged on a side surface of the inner ring 1, the annular flange 3 and the inner ring 1 are integrally arranged, two inner flanges 4 are arranged on an inner wall of the outer ring 2, the inner flanges 4 and the outer ring 2 are integrally arranged, the two inner flanges 4 are symmetrically distributed by taking a vertical center line of the inner ring 1 as a symmetry axis, a first roller 6 and a second roller 7 are arranged inside the retainer 5, a plurality of separation grooves are formed inside the retainer 5, each first roller 6 and each second roller 7 are respectively positioned inside the corresponding separation groove, the separation grooves can prevent the rollers from being collided and worn, a first inner raceway 8 is formed on a side surface of the annular flange 3, a second inner raceway 9 is formed on a side surface of the inner ring 1, and the number of the first inner raceway 8 and the second inner raceway 9 are two, and all use the vertical center line of inner circle 1 to be symmetry axis symmetric distribution, first outer raceway 10 has been seted up to the inner wall of outer lane 2, and second outer raceway 11 has been seted up to the inner wall of inner flange 4, and the quantity of first outer raceway 10 and second outer raceway 11 is two, and all uses the vertical center line of outer lane 2 to be symmetry axis symmetric distribution, and first inner raceway 8 is connected with first outer raceway 10 through first roller 6.

The second inner raceway 9 is connected with the second outer raceway 11 through a second roller 7, an oil filling groove 13 is formed in the inner ring 1, a first flow dividing groove 14 and a second flow dividing groove 15 are formed in the annular flange 3, the number of the first flow dividing grooves 14 is two, the two flow dividing grooves are symmetrically distributed by taking the vertical central line of the inner ring 1 as a symmetry axis, the outlet of the first flow dividing groove 14 on the left side is positioned on the left side of the annular flange 3, the outlet of the first flow dividing groove 14 on the right side is positioned on the right side of the annular flange 3, the outlet of the second flow dividing groove 15 is positioned on the top of the annular flange 3, the inner parts of the first flow dividing groove 14 and the inner part of the second flow dividing groove 15 are both communicated with the inner part of the oil filling groove 13, the inner diameter of the first flow dividing groove 14 is the same as that of the second flow dividing groove 15 and is smaller than that of the oil filling groove 13, an inner sleeve 16 is arranged at the inlet of the oil filling groove 13, and the side surface of the inner sleeve 16 is fixedly connected with the inner wall of the oil filling groove 13, a positioning ring 17 and a sealing ring 19 are fixedly connected with the inner wall of the inner sleeve 16.

The inside swing joint of holding ring 17 has removal pipe 18, the inner wall of removal pipe 18 has seted up intercommunication groove 20, the fixed first solid fixed ring 21 and the solid fixed ring 25 of second of having cup jointed of the side surface of removal pipe 18, first solid fixed ring 21 is located the right side of holding ring 17, the solid fixed ring 25 of second is located between holding ring 17 and sealing ring 19, holding ring 17 is connected with first solid fixed ring 21 through first spring 22, first spring 22 is in natural state this moment, solid fixed ring 25 of second is connected with removal ring 23 through second spring 24, second spring 24 is in compression state this moment, the inside swing joint of removal pipe 18 and removal ring 23, the left side of removal ring 23 supports with the right side of sealing ring 19 and holds, first ring channel has been seted up to the inside of inner circle 1, the inside joint of first ring channel has sealed lid 12, the second ring channel has been seted up to the inner wall of inner flange 4, the side surface of sealed lid 12 and the inside joint of second ring channel.

When the bearing runs, the interference of the axial force is received, at the moment, the side surface of the first roller 6 and the side surface of the second roller 7 are respectively abutted against the side surface of the annular flange 3 and the inner wall of the inner flange 4 to offset the axial force of the bearing, the interference of the axial force to the running of the bearing is avoided, the axial bearing capacity of the bearing is enhanced, the probability that the bearing is damaged due to the axial bearing capacity is reduced, and the service life of the bearing is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 high-efficient heat dissipation type clutch bearing ring, includes inner circle (1), outer lane (2) and holder (5), its characterized in that: the novel bearing is characterized in that an annular flange (3) is arranged on the side surface of the inner ring (1), two inner flanges (4) are arranged on the inner wall of the outer ring (2), a first roller (6) and a second roller (7) are arranged inside the retainer (5), a first inner raceway (8) is arranged on the side surface of the annular flange (3), a second inner raceway (9) is arranged on the side surface of the inner ring (1), a first outer raceway (10) is arranged on the inner wall of the outer ring (2), a second outer raceway (11) is arranged on the inner wall of the inner flange (4), the first inner raceway (8) is connected with the first outer raceway (10) through the first roller (6), and the second inner raceway (9) is connected with the second outer raceway (11) through the second roller (7).

2. A high efficiency heat dissipating clutch bearing ring as claimed in claim 1, wherein: a first annular groove is formed in the inner ring (1), a sealing cover (12) is clamped in the first annular groove, a second annular groove is formed in the inner wall of the inner flange (4), and the side surface of the sealing cover (12) is clamped in the second annular groove.

3. A high efficiency heat dissipating clutch bearing ring as claimed in claim 1, wherein: oiling groove (13) have been seted up to the inside of inner circle (1), first shunting groove (14) and second shunting groove (15) have been seted up to the inside of annular flange (3), the inside of first shunting groove (14) and the inside of second shunting groove (15) all communicate with the inside of oiling groove (13).

4. A high efficiency heat dissipating clutch bearing ring as claimed in claim 3, wherein: the inner diameter of the first diversion groove (14) is the same as that of the second diversion groove (15), and both are smaller than that of the oil filling groove (13).

5. A high efficiency heat dissipating clutch bearing ring as claimed in claim 3, wherein: the entrance of oiling groove (13) is provided with interior sleeve pipe (16), the inner wall fixedly connected with holding ring (17) and sealing ring (19) of interior sleeve pipe (16), the inside swing joint of holding ring (17) has removal pipe (18), intercommunication groove (20) have been seted up to the inner wall that removes pipe (18), the fixed cover of side surface that removes pipe (18) has connect first solid fixed ring (21) and the solid fixed ring of second (25), holding ring (17) are connected with first solid fixed ring (21) through first spring (22), the solid fixed ring of second (25) is connected with removal ring (23) through second spring (24), remove the inside swing joint of pipe (18) and removal ring (23), the left side of removal ring (23) supports with the right side of sealing ring (19) and holds.