CN109723724B - Support bearing convenient to lubricate - Google Patents
Support bearing convenient to lubricate Download PDFInfo
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- CN109723724B CN109723724B CN201910170460.1A CN201910170460A CN109723724B CN 109723724 B CN109723724 B CN 109723724B CN 201910170460 A CN201910170460 A CN 201910170460A CN 109723724 B CN109723724 B CN 109723724B
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Abstract
The invention discloses a supporting bearing convenient to lubricate, which comprises a bearing outer ring, a bearing inner ring, a scraping blade, an extrusion screw, a fixing screw, an expansion rubber ring, an extrusion plate, a first rotating screw hole, a second rotating screw hole, a push plate, a grease block, an extrusion groove, a ball groove, a first sealing washer, a second sealing washer, a brush and a ball, wherein the extrusion groove is formed in the bearing outer ring; through being provided with first seal ring and second seal ring between bearing outer ring and bearing inner ring, can reduce the entering of dust, under the cooperation of brush and doctor-bar, can clear up the dust of deposit between bearing outer ring and bearing inner ring, reduce inside frictional force, extension bearing life.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a supporting bearing convenient to lubricate.
Background
The bearing is an important part in modern mechanical equipment, 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 bearing needs to be manually added with lubricating oil when being lubricated, and the lubricating oil is wasted and has poor lubricating effect only by immersing a large amount of lubricating oil into the bearing when being added; the existing bearing can deposit a lot of dust after being used for a long time, and the dust can influence the effect of the bearing after being deposited, increase the internal friction force and reduce the service life of the bearing.
Disclosure of Invention
The present invention is directed to a support bearing that is convenient for lubrication, and solves the problems set forth above in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: a supporting bearing convenient for lubrication comprises a bearing outer ring, a bearing inner ring, a scraping piece, an extrusion screw, a fixing screw, an expansion rubber ring, an extrusion plate, a first rotary screw hole, a second rotary screw hole, a push plate, a grease block, an extrusion groove, a ball groove, a first sealing washer, a second sealing washer, a brush, a ball, an inner hexagonal bolt, a bolt groove, a contraction spring, a plate groove, a fixing plate, a mounting hole and a clamping groove, wherein the inner side wall of the bearing outer ring and the bearing inner ring are provided with the ball groove in a surrounding way for the outer side wall, the bearing outer ring is sleeved outside the bearing inner ring, the ball is arranged inside the ball groove, the extrusion groove is arranged inside the bearing outer ring, the expansion rubber ring is correspondingly arranged inside the extrusion groove up and down, the extrusion plate is correspondingly fixed on one side of the expansion rubber ring up and down, the grease block is arranged between the two extrusion plates, the second rotary screw hole is formed in one side of the outer wall of the bearing outer ring, the fixing screw is installed inside the second rotary screw hole in a threaded fit mode, the first rotary screw hole is formed in the fixing screw, the extrusion screw is installed inside the fixing screw in a threaded fit mode, the push plate is fixed at one end of the extrusion screw, first sealing washers are symmetrically fixed on the upper side and the lower side of the inner wall of the bearing outer ring, second sealing washers are symmetrically fixed on the upper side and the lower side of the outer wall of the bearing inner ring, the scraping piece is welded and fixed on the top side of the bearing outer ring, the hairbrush is adhered to the bottom side of the scraping piece, the plate groove is formed in the bottom side of the inner wall of the bearing outer ring, the bolt groove is formed in the bottom side of the outer wall of the bearing outer ring, the inner hexagonal bolt penetrates through one side of the groove wall of the inner hexagonal bolt groove, one end, the fixed plate is installed in the plate groove, one end of the contraction spring is fixed on the groove wall on one side of the plate groove, the other end of the contraction spring is fixed on the side wall of the fixed plate, and the installation hole is formed between the contact surfaces of the bearing outer ring and the bearing inner ring.
Furthermore, the first sealing washer and the second sealing washer are fixed in a staggered mode, and the first sealing washer is in external contact with the second sealing washer.
Furthermore, the bottom end of one side of the scraping blade is fixed on the top side wall of the bearing outer ring, the other end of the bottom side of the scraping blade is located on the top side of the bearing inner ring, and the brush is located between the bearing outer ring and the bearing inner ring.
Furthermore, the push plate is arranged corresponding to the grease block, and a discharge hole is formed between the extrusion groove and the ball groove.
Furthermore, the extrusion screws and the fixing screws are cross screws, and the top side wall of each fixing screw is parallel to the outer side wall of the bearing outer ring.
Furthermore, the fixed plates are quarter arc-shaped plates, four fixed plates are installed inside the bearing outer ring, the clamping grooves are formed corresponding to the fixed plates, and ball grooves are formed in the top side faces of the fixed plates.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the extrusion groove is formed in the bearing outer ring, the expansion rubber ring expands when heated, the grease is extruded and pushed out to lubricate the ball bearing, and the grease can be extruded and lubricated by rotating the extrusion screw, so that the lubrication is realized, the use is convenient, and the lubricating oil is saved; through be provided with first seal ring and second seal ring between bearing outer ring and bearing inner ring, can reduce the entering of dust, under the cooperation of brush and doctor-bar, can clear up the dust of deposit between bearing outer ring and bearing inner ring, reduce inside frictional force, prolong bearing life, through opening the fixed plate, take out the ball of wearing and tearing, change new ball, through the ball that changes new, guarantee the normal work of bearing, avoid leading to the bearing can not normal use because of the damage of ball.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a schematic view of the ball replacement configuration of the present invention;
FIG. 4 is a schematic view of the ball retainer of the present invention;
in the figure: 1. a bearing outer ring; 2. a bearing inner ring; 3. scraping a blade; 4. extruding the screw; 5. fixing screws; 6. an expanded rubber ring; 7. a pressing plate; 8. a first rotary screw hole; 9. a second rotary screw hole; 10. pushing the plate; 11. a butter cake; 12. extruding a groove; 13. a ball groove; 14. a first sealing gasket; 15. a second sealing gasket; 16. a brush; 17. a ball bearing; 18. a hexagon socket head cap screw; 19. a bolt slot; 20. a retraction spring; 21. a plate groove; 22. a fixing plate; 23. mounting holes; 24. a clamping groove.
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, the present invention provides a technical solution: a supporting bearing convenient for lubrication comprises a bearing outer ring 1, a bearing inner ring 2, a scraping piece 3, an extrusion screw 4, a fixing screw 5, an expansion rubber ring 6, an extrusion plate 7, a first rotary screw hole 8, a second rotary screw hole 9, a push plate 10, a grease block 11, an extrusion groove 12, a ball groove 13, a first sealing washer 14, a second sealing washer 15, a brush 16, balls 17, an inner hexagon bolt 18, a bolt groove 19, a contraction spring 20, a plate groove 21, a fixing plate 22, a mounting hole 23 and a clamping groove 24, wherein the inner side wall of the bearing outer ring 1 and the bearing inner ring 2 are respectively provided with the ball groove 13 in a surrounding way for the outer side wall, the bearing outer ring 1 is sleeved outside the bearing inner ring 2, the balls 17 are arranged inside the ball groove 13, the extrusion groove 12 is arranged inside the bearing outer ring 1, the expansion rubber ring 6 is correspondingly arranged inside the extrusion groove 12 up and down, the extrusion plate 7 is correspondingly fixed on one side of the expansion rubber ring 6 up and down, the grease block 11 is arranged between the two extrusion plates 7, the push plate 10 is arranged corresponding to the grease block 11, a discharge hole is formed between the extrusion groove 12 and the ball groove 13, the second rotary screw hole 9 is formed in one side of the outer wall of the bearing outer ring 1, the fixing screw 5 is arranged in the second rotary screw hole 9 through thread fit, the first rotary screw hole 8 is formed in the fixing screw 5, the extrusion screw 4 is arranged in the fixing screw 5 through thread fit, the push plate 10 is fixed at one end of the extrusion screw 4, the extrusion screw 4 and the fixing screw 5 are both cross screws, the top side wall of the fixing screw 5 is arranged in parallel with the outer side wall of the bearing outer ring 1, the first sealing gaskets 14 are symmetrically fixed on the upper side and the lower side of the inner wall of the bearing outer ring 1, the second sealing gaskets 15 are symmetrically fixed on the upper side and the lower side of the outer wall of the bearing inner ring 2, and, the bottom end of one side of the scraping blade 3 is fixed on the top side wall of the bearing outer ring 1, the other end of the bottom side of the scraping blade 3 is positioned on the top side of the bearing inner ring 2, the hairbrush 16 is positioned between the bearing outer ring 1 and the bearing inner ring 2, the hairbrush 16 is adhered on the bottom side of the scraping blade 3, the first sealing washer 14 and the second sealing washer 15 are fixed in a staggered mode, the first sealing washer 14 is in externally-tangent contact with the second sealing washer 15, the plate groove 21 is formed in the bottom side of the inner wall of the bearing outer ring 1, the bolt groove 19 is formed in the bottom side of the outer wall of the bearing outer ring 1, the inner hexagon bolt 18 penetrates through the groove wall of one side of the bolt groove 19, one end of the inner hexagon bolt 18 is positioned inside the plate groove 21, the bottom side of the outer wall of the bearing inner ring 2 is provided with the clamping groove 24, the, the fixing plates 22 are quarter arc-shaped plates, four fixing plates 22 are installed inside the bearing outer ring 1, the clamping grooves 24 are formed corresponding to the fixing plates 22, the ball grooves 13 are formed in the top side surfaces of the fixing plates 22, and the mounting holes 23 are formed between the contact surfaces of the bearing outer ring 1 and the bearing inner ring 2; when the bearing is used, the fixing screw 5 is withdrawn out of the second rotary screw hole 9 in a rotating mode, the grease block 11 is filled in the extrusion groove 12 and is located between the two extrusion plates 7, then the fixing screw 5 is fixed in the second rotary screw hole 9 through thread matching, when the bearing works, heat is generated through friction, the expansion rubber ring 6 is expanded under heat, after the expansion rubber ring 6 expands, grease in the grease block 11 is conveyed into the ball groove 13 through the discharge hole under the matching of the extrusion plates 7, the balls 17 are lubricated, after the expansion rubber ring 6 reaches the maximum expansion state, the grease block 11 can not be extruded again, at the moment, the first rotary screw hole 8 can be rotated, the grease block 11 is pushed and extruded under the matching of the push plate 10, oil lubrication can also be realized, the first sealing washer 14 and the second sealing washer 15 are arranged between the bearing outer ring 1 and the bearing inner ring 2, dust can be prevented from entering the interior, guarantee that ball 17 rolls the environment clean, reduce the friction, set up brush 16 simultaneously, can sweep the dust between bearing outer loop 1 and the 2 spaces of bearing inner ring, the back of finishing is swept, strike off through doctor-bar 3, accomplish the clearance, when carrying out ball 17 and changing, rotatory hexagon socket head cap screw 18, make hexagon socket head cap screw 18 break away from board groove 21, fixed plate 22 shrink under shrink spring 20's effect and get into inside board groove 21, take out broken wearing and tearing's ball 17, change into new ball 17, rotatory hexagon socket head cap screw 18, it is inside with 18 rotatory entering bolt grooves 19 of hexagon socket head cap screw, promote fixed plate 22 roll-off, inside fixing plate 22 card advances draw-in groove 24, the completion is sealed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a convenient lubricated support bearing, including bearing outer ring (1), bearing inner ring (2), doctor-bar (3), extrusion screw (4), set screw (5), inflation rubber circle (6), stripper plate (7), first rotatory screw (8), rotatory screw (9) of second, push pedal (10), grease piece (11), extrusion groove (12), ball groove (13), first seal ring (14), second seal ring (15), brush (16), ball (17), interior hexagon bolt (18), bolt groove (19), shrink spring (20), plate groove (21), fixed plate (22), mounting hole (23) and draw-in groove (24), its characterized in that: the bearing comprises a bearing outer ring (1), a bearing inner ring (2), a bearing outer ring (1), balls (17), extrusion grooves (12), expansion rubber rings (6), extrusion plates (7), a grease block (11), a second rotary screw hole (9), a fixing screw (5), a first rotary screw hole (8), a second rotary screw hole (5), a ball groove (13), an extrusion groove (12), expansion rubber rings (6), a second rotary screw hole (9), a fixing screw (5), a first rotary screw hole (8), a second rotary screw hole (5) and a second rotary screw hole (8), the extrusion screw (4) is installed inside the fixed screw (5) in a threaded fit mode, the push plate (10) is fixed at one end of the extrusion screw (4), first sealing washers (14) are symmetrically fixed on the upper side and the lower side of the inner wall of the bearing outer ring (1), second sealing washers (15) are symmetrically fixed on the upper side and the lower side of the outer wall of the bearing inner ring (2), the scraping piece (3) is fixedly welded on the top side of the bearing outer ring (1), the hairbrush (16) is adhered on the bottom side of the scraping piece (3), the plate groove (21) is formed in the bottom side of the inner wall of the bearing outer ring (1), the bolt groove (19) is formed in the bottom side of the outer wall of the bearing outer ring (1), the inner hexagonal bolt (18) penetrates through the groove wall of one side of the bolt groove (19), one end of the inner hexagonal bolt (18) is located inside the plate groove (21), and the clamping groove (24) is formed in the bottom side of, the fixed plate (22) is arranged in the plate groove (21), one end of the contraction spring (20) is fixed on the wall of one side of the plate groove (21), the other end of the contraction spring (20) is fixed on the side wall of the fixed plate (22), and the mounting hole (23) is formed between the contact surfaces of the bearing outer ring (1) and the bearing inner ring (2).
2. A lubrication facilitating support bearing according to claim 1, wherein: the first sealing washer (14) and the second sealing washer (15) are fixed in a staggered mode, and the first sealing washer (14) is in external contact with the second sealing washer (15).
3. A lubrication facilitating support bearing according to claim 1, wherein: the bottom end of one side of the scraping piece (3) is fixed on the top side wall of the bearing outer ring (1), the other end of the bottom side of the scraping piece (3) is located on the top side of the bearing inner ring (2), and the hairbrush (16) is located between the bearing outer ring (1) and the bearing inner ring (2).
4. A lubrication facilitating support bearing according to claim 1, wherein: the push plate (10) is arranged corresponding to the grease block (11), and a discharge hole is formed between the extrusion groove (12) and the ball groove (13).
5. A lubrication facilitating support bearing according to claim 1, wherein: the extrusion screw (4) and the fixing screw (5) are cross screws, and the top side wall of the fixing screw (5) is parallel to the outer side wall of the bearing outer ring (1).
6. A lubrication facilitating support bearing according to claim 1, wherein: the fixing plates (22) are quarter arc-shaped plates, the four fixing plates (22) are mounted inside the bearing outer ring (1), the clamping grooves (24) are formed corresponding to the fixing plates (22), and the top side faces of the fixing plates (22) are provided with ball grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170460.1A CN109723724B (en) | 2019-03-07 | 2019-03-07 | Support bearing convenient to lubricate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170460.1A CN109723724B (en) | 2019-03-07 | 2019-03-07 | Support bearing convenient to lubricate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109723724A CN109723724A (en) | 2019-05-07 |
| CN109723724B true CN109723724B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910170460.1A Active CN109723724B (en) | 2019-03-07 | 2019-03-07 | Support bearing convenient to lubricate |
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| CN (1) | CN109723724B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322303B (en) * | 2020-03-12 | 2022-03-29 | 江苏松林汽车零部件有限公司 | Crankshaft for engine |
| CN113187808B (en) * | 2021-04-27 | 2022-08-12 | 南昌工程学院 | Rolling bearing based on magnetic fluid lubrication |
| CN115949704B (en) * | 2022-12-28 | 2024-07-02 | 山西首晋科技有限公司 | Belt fastener convenient to firmly fix |
| CN117249170B (en) * | 2023-09-19 | 2024-04-30 | 宜兴华永电机有限公司 | Motor bearing unit with oil leakage prevention lubrication sealing structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA436480A (en) * | 1980-08-28 | 1986-07-15 | Rista Drahtwerk Hufnagel & Co | ROLLER BEARING ARRANGEMENT FOR COLD ROLLERS |
| FR2644544B1 (en) * | 1989-03-14 | 1991-12-20 | Roulements Soc Nouvelle | SEALING BETWEEN TWO COAXIAL PARTS |
| CN2330827Y (en) * | 1998-07-31 | 1999-07-28 | 唐永健 | Bearing for high-temperature kiln car wheel |
| JP2003083498A (en) * | 2001-09-10 | 2003-03-19 | Nsk Ltd | Grease supply device |
| CN103939483A (en) * | 2014-04-01 | 2014-07-23 | 熊世武 | Bearing support frame |
| CN105134792A (en) * | 2015-08-02 | 2015-12-09 | 新昌县天顺机械有限公司 | Dust cover for bearing |
| CN205478936U (en) * | 2016-01-14 | 2016-08-17 | 江西宏伟轴承有限公司 | Deep groove ball bearing with lubrication groove |
| CN207421140U (en) * | 2017-09-18 | 2018-05-29 | 天津市威奥科技有限公司 | A kind of presser type self-lubricating bearing |
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2019
- 2019-03-07 CN CN201910170460.1A patent/CN109723724B/en active Active
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| CN109723724A (en) | 2019-05-07 |
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Address after: No. 599 Zhongshan West Road, Rucheng Street, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Jiangsu Rufei Bearing Technology Co.,Ltd. Address before: 226563 Group 23, Huliu Village, Banjing Town, Rugao City, Nantong City, Jiangsu Province Patentee before: RUGAO NONSTANDARD BEARING Co.,Ltd. |
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