CN214578304U - Mechanical bearing not easy to wear - Google Patents
Mechanical bearing not easy to wear Download PDFInfo
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- CN214578304U CN214578304U CN202022185923.2U CN202022185923U CN214578304U CN 214578304 U CN214578304 U CN 214578304U CN 202022185923 U CN202022185923 U CN 202022185923U CN 214578304 U CN214578304 U CN 214578304U
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Abstract
The utility model discloses a mechanical bearing not easy to wear, which comprises an outer ring, the front and back surfaces of the outer ring are both provided with a first groove, a liquid storage tank is arranged in the existing bearing outer ring, a cavity is arranged in the ball, lubricating liquid is injected into the liquid storage tank and the cavity, when the bearing works, the ball can generate friction with the outer ring, a retainer and an inner ring due to high-speed rotation, and then the bearing can be worn, at the moment, the lubricating liquid in the liquid storage tank and the cavity can emerge, on one hand, the mechanical bearing is used for reducing the direct contact of each part of the bearing and avoiding wear, on the other hand, the mechanical bearing can be used for cooling, when the bearing stops working, the sealing bolt is only required to be unscrewed, so that the lubricating liquid can be directly poured into the bearing, the operation of workers is convenient, the occurrence of the wear condition of the bearing is reduced, in addition, the left side and the right side of the inner ring are fixedly provided with protective covers, the purpose of preventing external sundries from entering the bearing is achieved, and the service life of the bearing is prolonged.
Description
Technical Field
The utility model relates to a mechanical bearing technical field specifically is a mechanical bearing of difficult wearing and tearing.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.
The existing mechanical bearing is easy to wear under the condition of high-speed operation, one part of the reasons is that the precision of the bearing is not high enough, the other part of the reasons is that impurities such as dust or moisture enter the inside of the bearing, so that friction and corrosion are caused to the bearing, and the problem of bearing wear influences the development of the mechanical industry to a great extent.
For this reason, a mechanical bearing that is not easily worn has been proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical bearing of difficult wearing and tearing can install fast fixedly, reduces the condition that the bearing took place wearing and tearing, also prevents simultaneously that impurity such as dust or moisture from advancing inside the bearing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical bearing not prone to wear comprises an outer ring, wherein first grooves are formed in the front surface and the rear surface of the outer ring, a first threaded hole is formed in the upper surface of the outer ring, a sealing bolt is movably mounted above the first threaded hole, a liquid storage tank is formed below the first threaded hole, a second groove is formed below the liquid storage tank, balls are movably mounted below the second groove, a second through hole is formed in the top end of each ball, a cavity is formed in each ball, sealing rings are fixedly mounted on the left side and the right side of each ball, a retainer is fixedly mounted below each sealing ring, an inner ring is movably mounted below each retainer, protective covers are fixedly mounted on the left side and the right side of each inner ring, an annular sliding block is fixedly mounted at the right end of each protective cover, a third through hole is formed in the right surface of each protective cover, and a first through hole is formed in the upper surface of each retainer, and a convex ring is fixedly arranged at the middle position of the first through hole.
By adopting the technical scheme, a liquid storage tank is arranged inside the existing bearing outer ring, lubricating liquid is poured into the liquid storage tank firstly, then the lubricating liquid is poured into a cavity arranged inside the ball, and finally the bearing is assembled, when the bearing works, the ball can generate friction with the outer ring, the retainer and the inner ring due to high-speed rotation, the temperature can be raised due to the friction, the original lubricating liquid in the bearing can be evaporated, and the lubricating liquid in the liquid storage tank and the cavity can emerge at the moment, so that the direct contact of all parts of the bearing can be reduced, the abrasion can be avoided, on the other hand, the bearing can be cooled, meanwhile, when the bearing stops working, the sealing bolt is only required to be unscrewed, so that the lubricating liquid can be directly poured into the bearing, the operation of workers is facilitated, the abrasion condition of the bearing is reduced, in addition, the sealing rings are fixedly arranged on the left side and the right side of the ball, and the protective covers are fixedly arranged on the left side and the right side of the inner ring, the dual-protection purpose is achieved, foreign matters such as external dust and moisture are prevented from entering the bearing, the performance of the bearing is prevented from being influenced, and the service life of the bearing is prolonged.
Preferably, the first threaded holes are provided with two groups, the two groups of first threaded holes are respectively arranged on the upper surface and the lower surface of the outer ring, a group of liquid storage tanks are arranged below one group of first threaded holes, a group of sealing bolts are movably arranged above the first threaded holes, a group of liquid storage tanks are arranged above the other group of first threaded holes, a group of sealing bolts are movably arranged below the first threaded holes, and the first threaded holes are connected with the sealing bolts in a thread sealing mode.
Through adopting above-mentioned technical scheme, at the bearing during operation, if the lubricated liquid in the bearing diminishes, lubricated liquid in the reservoir can emerge, is used for filling the lubricated liquid by the evaporation, is used for reducing the direct contact of each part of bearing on the one hand, avoids wearing and tearing, and on the other hand can give the inside cooling of bearing, and when the bearing need add lubricated liquid, only need unscrew sealing bolt simultaneously, alright with directly pour lubricated liquid into inside the bearing, made things convenient for staff's operation, reduced the emergence of the bearing wearing and tearing condition.
Preferably, the balls are provided with a plurality of groups, the groups of balls are uniformly distributed on the holder, a group of cavities are formed in each group of balls, and a group of second through holes are correspondingly formed above each group of cavities.
Through adopting above-mentioned technical scheme, when the bearing work, the ball can be at the inside high-speed rotation of bearing, and under the not high condition of bearing precision, the ball can produce violent friction with outer lane, keeper and inner circle, and the lubricated liquid in the cavity just can emerge this moment, can effectively reduce the ball and the direct contact of other spare parts, avoids the bearing because the wearing and tearing that high-speed friction brought.
Preferably, the second threaded holes are provided with a plurality of groups, the second threaded holes of the groups are uniformly distributed on the front surface and the rear surface of the inner ring, the protective covers are provided with two groups, the two groups of protective covers are respectively and fixedly arranged on the left side and the right side of the inner ring, and the protective covers are fixedly connected with the inner ring through fixing bolts and the second threaded holes.
By adopting the technical scheme, the protective cover covers the position with the gap of the bearing, double protection is achieved, the sealing effect of the sealing ring is prevented from weakening due to the fact that the sealing ring is not tight, foreign matters such as dust and moisture outside are prevented from entering the bearing to influence the performance of the bearing, and the service life of the bearing can be effectively prolonged.
Preferably, the annular sliding blocks are arranged in two groups, one group of annular sliding blocks is fixedly arranged at the right end of the protective cover, and the other group of annular sliding blocks is fixedly arranged at the left end of the protective cover.
Through adopting above-mentioned technical scheme, the bearing during operation, the inner circle can follow the axle and rotate, because visor fixed mounting is in the left and right sides of inner circle, therefore the visor also can rotate, in order to improve the protection effect, through fixing bolt and second screw hole fixed connection between the one end of visor and the inner circle, through annular slider and first recess swing joint between the other end of visor and the outer lane, and then guaranteed that the effect of visor protection bearing is still good when rotating.
Preferably, the first through holes are provided with a plurality of groups, the first through holes of the groups are uniformly distributed on the upper surface of the holder, the first through holes of the groups penetrate through the upper surface of the holder, a group of convex rings are fixedly mounted at the middle positions of the first through holes of each group, and the balls are movably connected with the holder through the convex rings.
Through adopting above-mentioned technical scheme, through bulge loop swing joint between ball and the holder, guaranteed that the area of contact of ball and holder is minimum, when area of contact is littleer, the friction that both produced is littleer, and then the effectual emergence of avoiding the wearing and tearing condition.
Compared with the prior art, the beneficial effects of the utility model are that:
a liquid storage tank is arranged in the prior bearing outer ring, a cavity is arranged in the ball, lubricating liquid is injected into the liquid storage tank and the cavity, then the bearing is assembled, when the bearing works, the balls can generate friction with the outer ring, the retainer and the inner ring due to high-speed rotation, so that the bearing is worn, and at the moment, the lubricating liquid in the liquid storage tank and the cavity can emerge, on one hand, the direct contact of all parts of the bearing is reduced, the wear is avoided, on the other hand, the bearing can be cooled, when the bearing stops working, the lubricating liquid can be directly poured into the bearing only by unscrewing the sealing bolt, thereby facilitating the operation of workers, reducing the occurrence of bearing abrasion, in addition, the protective covers are fixedly arranged on the left side and the right side of the inner ring, so that external dust, moisture and other impurities are prevented from entering the bearing, the performance of the bearing is prevented from being influenced, and the service life of the bearing is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic view of the protective cover of the present invention;
fig. 4 is a view of the retainer of the present invention in combination with a convex ring.
In the figure: 1. an outer ring; 2. a first groove; 3. a ball bearing; 4. a holder; 5. a first through hole; 6. a liquid storage tank; 7. a seal bolt; 8. a first threaded hole; 9. a second groove; 10. a seal ring; 11. a protective cover; 12. fixing the bolt; 13. an inner ring; 14. a second threaded hole; 15. an annular slider; 16. a second through hole; 17. a cavity; 18. a third through hole; 19. a convex 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a mechanical bearing not prone to wear comprises an outer ring 1, wherein first grooves 2 are formed in the front surface and the rear surface of the outer ring 1, first threaded holes 8 are formed in the upper surface of the outer ring 1, sealing bolts 7 are movably mounted above the first threaded holes 8, a liquid storage tank 6 is formed below the first threaded holes 8, a second groove 9 is formed below the liquid storage tank 6, balls 3 are movably mounted below the second groove 9, a second through hole 16 is formed in the top end of each ball 3, a cavity 17 is formed inside each ball 3, sealing rings 10 are fixedly mounted on the left side and the right side of each ball 3, a retainer 4 is fixedly mounted below each sealing ring 10, an inner ring 13 is movably mounted below each retainer 4, protective covers 11 are fixedly mounted on the left side and the right side of each inner ring 13, an annular sliding block 15 is fixedly mounted at the right end of each ball 11, the right surface of the protective cover 11 is provided with a third through hole 18, the upper surface of the retainer 4 is provided with a first through hole 5, and a convex ring 19 is fixedly installed at the middle position of the first through hole 5.
By adopting the technical scheme, the liquid storage tank 6 is arranged in the existing bearing outer ring 1, lubricating liquid is poured into the liquid storage tank 6, then the lubricating liquid is poured into the cavity 17 arranged in the ball 3, and finally the bearing is assembled, when the bearing works, due to high-speed rotation, the ball 3 can generate friction with the outer ring 1, the retainer 4 and the inner ring 13, the temperature can be increased due to the friction, the original lubricating liquid in the bearing can be evaporated, at the moment, the lubricating liquid in the liquid storage tank 6 and the cavity 17 can emerge, on one hand, the direct contact of all parts of the bearing is reduced, the abrasion is avoided, on the other hand, the temperature can be reduced, and when the bearing stops working, the sealing bolt 7 only needs to be unscrewed, so that the lubricating liquid can be directly poured into the bearing, the operation of workers is facilitated, the occurrence of the abrasion condition of the bearing is reduced, and in addition, the sealing rings 10 are fixedly arranged on the left side and the right side of the ball 3, the protective covers 11 are fixedly arranged on the left side and the right side of the inner ring 13, so that the purpose of double protection is achieved, foreign matters such as external dust and moisture are prevented from entering the bearing, the performance of the bearing is prevented from being influenced, and the service life of the bearing is prolonged.
Specifically, as shown in fig. 1 and 2, the first threaded holes 8 are provided with two sets, the two sets of first threaded holes 8 are respectively arranged on the upper surface and the lower surface of the outer ring 1, a set of liquid storage tank 6 is arranged below the set of first threaded holes 8, a set of sealing bolt 7 is movably arranged above the first threaded holes 8, a set of liquid storage tank 6 is arranged above the other set of first threaded holes 8, a set of sealing bolt 7 is movably arranged below the first threaded holes 8, and the first threaded holes 8 and the sealing bolt 7 are connected in a thread sealing manner.
Through adopting above-mentioned technical scheme, at the bearing during operation, if the lubricated liquid in the bearing becomes few, lubricated liquid in the reservoir 6 can emerge, be used for filling the lubricated liquid by the evaporation, be used for reducing the direct contact of each part of bearing on the one hand, avoid wearing and tearing, on the other hand can give the inside cooling of bearing, when the bearing needs to add lubricated liquid simultaneously, only need unscrew sealing bolt 7, alright with directly pour lubricated liquid into the bearing inside, made things convenient for staff's operation, reduced the emergence of the bearing wearing and tearing condition.
Specifically, as shown in fig. 1 and 2, the balls 3 are provided with a plurality of groups, the plurality of groups of balls 3 are uniformly distributed on the holder 4, a group of cavities 17 is provided inside each group of balls 3, and a group of second through holes 16 is correspondingly provided above each group of cavities 17.
Through adopting above-mentioned technical scheme, when the bearing work, ball 3 can be at the inside high-speed rotation of bearing, and under the not high condition of bearing precision, ball 3 can produce violent friction with outer lane 1, holder 4 and inner circle 13, and the lubricated liquid in cavity 17 just can emerge this moment, can effectively reduce ball 3 and other spare parts's direct contact, avoids the bearing because the wearing and tearing that high-speed friction brought.
Specifically, as shown in fig. 1 and fig. 2, the second threaded holes 14 are provided with a plurality of groups, the plurality of groups of second threaded holes 14 are uniformly distributed on the front and rear surfaces of the inner ring 13, the protective covers 11 are provided with two groups, the two groups of protective covers 11 are respectively fixedly installed on the left and right sides of the inner ring 13, and the protective covers 11 are fixedly connected with the inner ring 13 through the fixing bolts 12 and the second threaded holes 14.
By adopting the technical scheme, the protective cover 11 covers the position with the gap of the bearing, double protection is achieved, the sealing effect of the sealing ring 10 is prevented from being weakened due to the fact that sealing is not tight, foreign matters such as external dust and moisture are prevented from entering the bearing to influence the performance of the bearing, and the service life of the bearing can be effectively prolonged.
Specifically, as shown in fig. 1, the annular sliders 15 are provided in two groups, one group of the annular sliders 15 is fixedly installed at the right end of the protection cover 11, and the other group of the annular sliders 15 is fixedly installed at the left end of the protection cover 11.
Through adopting above-mentioned technical scheme, the bearing during operation, inner circle 13 can follow the axle and rotate, because visor 11 fixed mounting is in the left and right sides of inner circle 13, consequently visor 11 also can rotate, in order to improve the protection effect, through fixing bolt 12 and second screw hole 14 fixed connection between one end of visor 11 and inner circle 13, through annular slider 15 and first recess 2 swing joint between the other end of visor 11 and outer lane 1, and then guaranteed that visor 11 protects the effect of bearing when rotating still good.
Specifically, as shown in fig. 1, the first through holes 5 are provided with a plurality of groups, the plurality of groups of first through holes 5 are uniformly distributed on the upper surface of the holder 4, the plurality of groups of first through holes 5 penetrate through the upper surface of the holder 4, a group of convex rings 19 are fixedly installed at the middle positions of each group of first through holes 5, and the balls 3 are movably connected with the holder 4 through the convex rings 19.
Through adopting above-mentioned technical scheme, through bulge loop 19 swing joint between ball 3 and the holder 4, guaranteed that the area of contact of ball 3 and holder 4 is minimum, when area of contact is littleer, the friction that both produced is littleer, and then the effectual emergence of avoiding the wearing and tearing condition.
The utility model discloses a theory of operation and use flow: the working personnel firstly pour the lubricating liquid into the liquid storage tank 6, after the liquid storage tank is fully filled, the sealing bolt 7 is inserted into the first threaded hole 8, then the ball is sealed in a rotating mode, then the lubricating liquid is poured into the cavity 17 formed in the ball 3, finally the bearing is assembled, when the bearing works, the ball 3 can generate severe friction with the outer ring 1, the retainer 4 and the inner ring 13 due to high-speed rotation, the temperature in the bearing can be increased due to the friction, once the temperature is increased, the original lubricating liquid in the bearing can be evaporated, at the moment, the lubricating liquid in the liquid storage tank 6 and the cavity 17 can be emitted, on one hand, the direct contact of all parts of the bearing is reduced, the abrasion is avoided, on the other hand, the bearing can be cooled, if the bearing stops working, only the sealing bolt 7 needs to be unscrewed, the lubricating liquid can be directly poured into the bearing, and the operation of the working personnel is facilitated, the emergence of the bearing wearing and tearing condition has been reduced, in addition there is sealing ring 10 at the left and right sides fixed mounting of ball 3, has visor 11 at the left and right sides fixed mounting of inner race 13, has reached duplicate protection's purpose, prevents that debris such as external dust, tiny particle object and moisture from getting into the bearing, avoids influencing the performance of bearing, can effectively improve the life of bearing, and after the bearing work, dismantles each part and washs to convenient next use.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mechanical bearing that is difficult for wearing and tearing, includes outer lane (1), its characterized in that: the novel bearing is characterized in that first grooves (2) are formed in the front surface and the rear surface of the outer ring (1), first threaded holes (8) are formed in the upper surface of the outer ring (1), sealing bolts (7) are movably mounted above the first threaded holes (8), a liquid storage tank (6) is formed below the first threaded holes (8), second grooves (9) are formed below the liquid storage tank (6), balls (3) are movably mounted below the second grooves (9), second through holes (16) are formed in the top ends of the balls (3), cavities (17) are formed in the balls (3), sealing rings (10) are fixedly mounted on the left side and the right side of the balls (3), retainers (4) are fixedly mounted below the sealing rings (10), inner rings (13) are movably mounted below the retainers (4), and protective covers (11) are fixedly mounted on the left side and the right side of the inner rings (13), the right-hand member fixed mounting of visor (11) has annular slider (15), third through-hole (18) have been seted up on the right surface of visor (11), first through-hole (5) have been seted up to the upper surface of keeping ware (4), the intermediate position department fixed mounting of first through-hole (5) has bulge loop (19).
2. A mechanical bearing less prone to wear according to claim 1 wherein: first screw hole (8) are provided with two sets ofly altogether, set up respectively on the upper and lower two surfaces of outer lane (1) two sets of first screw hole (8), a set of reservoir (6) have been seted up to the below of one of them set of first screw hole (8), the top movable mounting of first screw hole (8) has a set of sealing bolt (7), a set of reservoir (6) have been seted up to the top of another set of first screw hole (8), the below movable mounting of first screw hole (8) has a set of sealing bolt (7), through thread sealing connection between first screw hole (8) and sealing bolt (7).
3. A mechanical bearing less prone to wear according to claim 1 wherein: the ball (3) are provided with a plurality of groups altogether, a plurality of groups of ball (3) evenly distributed are on holder (4), a set of cavity (17) has all been seted up to the inside of every group ball (3), a set of second through-hole (16) has been seted up to the top correspondence of every group cavity (17).
4. A mechanical bearing less prone to wear according to claim 1 wherein: the second threaded holes (14) are provided with a plurality of groups, the second threaded holes (14) of the groups are uniformly distributed on the front surface and the rear surface of the inner ring (13), the protective covers (11) are provided with two groups, the two groups of protective covers (11) are fixedly arranged on the left side and the right side of the inner ring (13) respectively, and the protective covers (11) are fixedly connected with the inner ring (13) through fixing bolts (12) and the second threaded holes (14).
5. A mechanical bearing less prone to wear according to claim 1 wherein: the annular sliding blocks (15) are arranged in two groups, one group of annular sliding blocks (15) is fixedly arranged at the right end of the protective cover (11), and the other group of annular sliding blocks (15) is fixedly arranged at the left end of the protective cover (11).
6. A mechanical bearing less prone to wear according to claim 1 wherein: first through-hole (5) are provided with a plurality of groups altogether, a plurality of groups of first through-hole (5) evenly distributed is at the upper surface of holder (4), a plurality of groups of first through-hole (5) run through in the upper surface of holder (4), the intermediate position department of every group of first through-hole (5) all fixed mounting has a set of bulge loop (19), pass through bulge loop (19) swing joint between ball (3) and holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185923.2U CN214578304U (en) | 2020-09-29 | 2020-09-29 | Mechanical bearing not easy to wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185923.2U CN214578304U (en) | 2020-09-29 | 2020-09-29 | Mechanical bearing not easy to wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578304U true CN214578304U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022185923.2U Active CN214578304U (en) | 2020-09-29 | 2020-09-29 | Mechanical bearing not easy to wear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214578304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658764A (en) * | 2022-04-22 | 2022-06-24 | 蔡展腾 | Self-lubricating high-bearing type bearing assembly |
| CN115030961A (en) * | 2022-07-25 | 2022-09-09 | 烟台智远机械有限公司 | Combined bearing seat |
-
2020
- 2020-09-29 CN CN202022185923.2U patent/CN214578304U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658764A (en) * | 2022-04-22 | 2022-06-24 | 蔡展腾 | Self-lubricating high-bearing type bearing assembly |
| CN115030961A (en) * | 2022-07-25 | 2022-09-09 | 烟台智远机械有限公司 | Combined bearing seat |
| CN115030961B (en) * | 2022-07-25 | 2022-11-01 | 烟台智远机械有限公司 | Combined bearing pedestal |
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Effective date of registration: 20211119 Address after: 100020 No. 8 (North Block) 11C, Nanjie, Ministry of Foreign Affairs, Chaoyang District, Beijing Patentee after: Beijing Dingsheng Yida Economic and Trade Co.,Ltd. Address before: 437000 Wenquan Bijiashan street, Xian'an District, Xianning City, Hubei Province Patentee before: Du Di |