CN109236865A - One kind being applied to the dismountable shield bearing of bearing appearance - Google Patents
One kind being applied to the dismountable shield bearing of bearing appearance Download PDFInfo
- Publication number
- CN109236865A CN109236865A CN201811340463.7A CN201811340463A CN109236865A CN 109236865 A CN109236865 A CN 109236865A CN 201811340463 A CN201811340463 A CN 201811340463A CN 109236865 A CN109236865 A CN 109236865A
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner race
- retainer
- sealing cover
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
Abstract
The present invention discloses a kind of applied to the dismountable shield bearing of bearing appearance, including bearing inner race, bearing outer ring, ball, retainer and dustproof cover, the bearing inner race and outer ring are coaxially disposed, retainer is fixed on bearing inner race, equalization is embedded with several balls on retainer, slidably connects dustproof cover on bearing inner race；The bearing inner race is equipped with raceway close to the side of bearing outer ring, and raceway includes the ring baffle being distributed up and down radially, offers the first threaded hole on ring baffle；The retainer of diametrically opposed distribution is fixed on the ring baffle；The bearing outer ring is equipped with the first groove close to the side of bearing inner race.The purpose of the invention is to provide one kind to be applied to the dismountable shield bearing of bearing appearance, by being equipped with dismountable dustproof cover, convenient for the clean and maintenance of bearing timing.In addition, retainer is fixed on bearing inner race using screw, retainer can be dismantled by directly loosening screw, and disassembly process will not be damaged to bearing.
Description
Technical field
It is specifically a kind of to be applied to the dismountable shield bearing of bearing appearance the present invention relates to bearing arrangement field.
Background technique
Rolling bearing is that the sliding friction between axis and axle bed by operating becomes rolling friction, to reduce friction loss
A kind of precision mechanical organ.Rolling bearing is generally made of inner ring, outer ring, rolling element and four part of retainer, inner ring
Effect is to merge to rotate together with the axis with axis matching；Outer ring effect is matched with bearing block, is played a supportive role；Rolling element is to borrow
Help retainer uniformly rolling element is distributed between inner ring and outer ring, shape size and quantity directly affect the axis of rolling
The service performance held and service life；Retainer can be such that rolling element is uniformly distributed, and guidance rolling element has rotated lubricating action.
Rolling bearing is mainly used for machine internal, can inevitably contact dust and other impurities, and work long hours dust and lubricant
Mixing is easy solidification, does not have lubricating action, will affect the service life of bearing when serious, it is therefore desirable to carry out to bearing dust-proof
Processing.The dust-proof processing of current bearing is mainly using addition dustproof cover, but current dustproof cover, using being fixedly mounted, installation is torn open
Difficulty is unloaded, the fixed time cleaning maintenance of bearing is unfavorable for.
In addition, bearing is after prolonged use, bearing removal need to be subjected to cleaning maintenance.When dismantling bearing, disassembly is protected
Holding the most-often used method of frame is hammering method, and when tapping bearing, percussion power is generally added in bearing inner race, and percussion power should not be added in axis
On the rolling element and retainer held, this method is simple and easy, but is easy to damage bearing.
Summary of the invention
The purpose of the invention is to provide one kind to be applied to the dismountable shield bearing of bearing appearance, removable by being equipped with
The dustproof cover unloaded, convenient for the clean and maintenance of bearing timing.In addition, retainer is fixed on bearing inner race using screw, it is directly loose
Dynamic screw can dismantle retainer, and disassembly process will not be damaged to bearing.
The purpose of the present invention can be achieved through the following technical solutions:
One kind being applied to the dismountable shield bearing of bearing appearance, including bearing inner race, bearing outer ring, ball, retainer
And dustproof cover, the bearing inner race and outer ring are coaxially disposed, and are fixed with retainer on bearing inner race, equalization is embedded on retainer
Several balls slidably connect dustproof cover on bearing inner race.
The bearing inner race is equipped with raceway close to the side of bearing outer ring, and raceway includes the annular being distributed up and down radially
Baffle offers the first threaded hole on ring baffle.
The retainer of diametrically opposed distribution is fixed on the ring baffle.
The bearing outer ring is equipped with the first groove close to the side of bearing inner race, is equipped between the first groove and raceway
Several balls.
The dustproof cover forms with the first sealing cover and the second sealing cover, and it is close that the diameter of the second sealing cover is greater than first
The diameter of capping.
First annular connecting plate is equipped on the inside of first sealing cover, first annular connecting plate is equipped with bearing inner race upper end
The inner wall of the second groove be slidably connected.
The second annular connecting plate is equipped on the inside of second sealing cover, the second annular connecting plate is equipped with bearing inner race bottom end
The inner wall of the 4th groove be slidably connected.
The retainer includes the mounting ring and connecting plate of semicircle shape, and mounting ring is connected with each other by connecting plate, connecting plate
On be connected with fixed plate, the second threaded hole is provided in fixed plate.
First sealing cover upper end is provided with round feed inlet, and the bottom end outlet of feed inlet corresponds to the first sealing cover inner end
The first oil storage tank corresponding with ball position being equipped with.
First sealing cover side is equipped with third threaded hole, and the first sealing cover is equipped with third groove, in third groove
The first flat thin magnet of circle equipped with circumferentially array distribution.
The second oil storage tank corresponding with the first oil storage groove location is equipped in second sealing cover.
Third annular connecting plate is equipped in second sealing cover, third annular connecting plate is equipped with circumferentially array distribution
The second flat thin magnet.
Second sealing cover is equipped with the sealing plate of circumferentially array distribution, and sealing plate and the first sealing cover side are pasted
It closes, is provided with the 4th threaded hole identical with third threaded hole aperture on sealing plate.
Mounting ring inside and the application of a surface above and below ball of the semicircle shape.
The pore size of second threaded hole is consistent with the first threaded hole pore size.
First oil storage tank is equipped with the round oil outlet of circumferentially array distribution.
Beneficial effects of the present invention:
1, the present invention is conducive to the timing cleaning and maintenance of bearing by being equipped with dismountable dustproof cover；
2, the present invention utilizes screw fixed retainer, and convenient for the disassembly of retainer, and disassembly process will not be damaged to bearing；
3, dismountable dustproof cover and easy-to-dismount retainer that the present invention designs, structure is simple, practical, these structures
Use be conducive to extend the service life of bearing.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is partial structure diagram of the invention；
Fig. 4 is partial structure diagram of the invention；
Fig. 5 is partial structure diagram of the invention；
Fig. 6 is partial structure diagram of the invention；
Fig. 7 is partial structure diagram of the invention；
Fig. 8 is partial structure diagram of the invention；
Fig. 9 is partial structure diagram of the invention；
Figure 10 is partial structure diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
One kind being applied to the dismountable shield bearing of bearing appearance, as depicted in figs. 1 and 2, including bearing inner race 1, bearing
Outer ring 2, ball 3, retainer 4 and dustproof cover 5, bearing inner race 1 and outer ring 2 are coaxially disposed, and are fixed with retainer on bearing inner race 1
4, equalization is embedded with several balls 3 on retainer 4, slidably connects dustproof cover 5 on bearing inner race 1.
Structural schematic diagram is as shown in Figures 3 to 6 in bearing, and bearing inner race 1 is equipped with raceway close to the side of bearing outer ring 2
11, raceway 11 includes the ring baffle 12 of lower distribution radially, offers the first threaded hole 121 on ring baffle 12, annular
The retainer 4 of diametrically opposed distribution is fixed on baffle 12.
Retainer 4 includes the mounting ring 41 and connecting plate 42 of semicircle shape, and mounting ring 41 is connected with each other by connecting plate 42.Even
It is connected with fixed plate 421 on fishplate bar 42, is provided in fixed plate 421 and consistent second screw thread of 121 pore size of the first threaded hole
Retainer 4 is fixed on ring baffle 12 using screw through the first threaded hole 121 and the second threaded hole 4211 by hole 4211.
Bearing outer ring 2 is equipped with the first groove 21 close to the side of bearing inner race 1, as shown in fig. 7, in the first groove 21 and rolling
Several balls 3 are installed, ball 3 realizes that position is fixed by the mounting ring 41 on retainer 4, to realize axis between road 11
It holds and stablizes installation between inner ring 1 and bearing outer ring 2.
Dustproof cover 5 forms with the first sealing cover 51 and the second sealing cover 52, as shown in Fig. 8 to Fig. 9.
Be equipped with first annular connecting plate 511 on the inside of first sealing cover 51, first annular connecting plate 511 on bearing inner race 1
The inner wall for the second groove 13 being equipped with is held to be slidably connected.
First sealing cover, 51 upper end is provided with round feed inlet 512, the rubber cap sealed of feed inlet 512, feed inlet 512
Bottom end outlet corresponds to the first oil storage tank 513 corresponding with 3 position of ball that 51 inner end of the first sealing cover is equipped with, the first oil storage
Slot 513 is equipped with the round oil outlet 5131 of circumferentially array distribution.In order to allow bearing normally to operate, Bearing inner is reduced
Friction and wear extends the service life of bearing, enhances the performance of bearing, while preventing from causing because foreign matter invades Bearing inner
It gets rusty and corrodes, lubricating oil is entered in the first oil storage tank 513 by feed inlet 512, lubricating oil is fallen on by oil outlet 5131
3 surface of ball when ball 3 rolls in raceway 11 and in the first groove 21, lubricating oil is applied in raceway 11 and first is recessed
21 inner surface of slot.
First sealing cover, 51 side is equipped with third threaded hole 514, and the first sealing cover 51 is equipped with third groove 515, third
The first flat thin magnet of circle 5151 of circumferentially array distribution is equipped in groove 515.
The second annular connecting plate 521, the second annular connecting plate 521 and 1 bottom of bearing inner race are equipped on the inside of second sealing cover 52
The inner wall for the 4th groove 14 being equipped with is held to be slidably connected.
The second oil storage tank 522 corresponding with 513 position of the first oil storage tank, the second oil storage tank are equipped in second sealing cover 52
522 upper end openings, extra lubricating oil are fallen into the second oil storage tank 522, prevent lubricating oil from flowing everywhere in Bearing inner.Second
Third annular connecting plate 523 is equipped in sealing cover 52, third annular connecting plate 523 is equipped with the second magnetic of circumferentially array distribution
Iron plate 5231.
Second sealing cover 52 is equipped with the sealing plate 524 of circumferentially array distribution, sealing plate 524 and the first sealing cover 51 weeks
Side is bonded, and is provided with the 4th threaded hole 5241 identical with 514 aperture of third threaded hole on sealing plate 524.
The second flat thin magnet 5231 when first sealing cover 51 and the second sealing cover 52 cooperate, on third annular connecting plate 523
It attracts each other with the first flat thin magnet 5151 in third groove 515, so that third annular connecting plate 523 and third groove
515 cooperations are fitted close.Using bolt-through third threaded hole 514 and the 4th threaded hole 5241, so that 51 He of the first sealing cover
Second sealing cover 52 is fitted close, and prevents the impurity such as the dust in air from entering in bearing.
Using steps are as follows:
1, the first sealing cover 51 is mounted on 1 upper end of bearing inner race, the second sealing cover 52 is mounted on 1 bottom of bearing inner race
End, using bolt-through third threaded hole 514 and the 4th threaded hole 5241, so that the first sealing cover 51 and the second sealing cover 52 are tight
Close fit enters in bearing so as to avoid the dust in air, extends the service life of bearing.
2, after bearing installs, lubricating oil is entered in the first oil storage tank 513 by feed inlet 512, axial rolling bearing,
Lubricating oil in first oil storage tank 513 can be covered with 513 bottom of the first oil storage tank, and fall on 3 surface of ball by oil outlet 5131
Ball is lubricated.
3, after the completion of above step, feed inlet 512 is sealed using rubber seal cap.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (10)
1. one kind be applied to the dismountable shield bearing of bearing appearance, including bearing inner race (1), bearing outer ring (2), ball (3),
Retainer (4) and dustproof cover (5), which is characterized in that the bearing inner race (1) and outer ring (2) are coaxially disposed, bearing inner race (1)
On be fixed with retainer (4), equalization is embedded with several balls (3) on retainer (4), is slidably connected on bearing inner race (1) anti-
Dirt lid (5)；
The bearing inner race (1) is equipped with raceway (11) close to the side of bearing outer ring (2), and raceway (11) includes upper and lower radially
The ring baffle (12) of distribution offers the first threaded hole (121) on ring baffle (12)；
The retainer (4) of diametrically opposed distribution is fixed on the ring baffle (12)；
The bearing outer ring (2) is equipped with the first groove (21) close to the side of bearing inner race (1), in the first groove (21) and raceway
(11) several balls (3) are installed between；
The dustproof cover (5) forms with the first sealing cover (51) and the second sealing cover (52)；
First annular connecting plate (511) are equipped on the inside of first sealing cover (51), in first annular connecting plate (511) and bearing
The inner wall for the second groove (13) that circle (1) upper end is equipped with is slidably connected；
The second annular connecting plate (521) are equipped on the inside of second sealing cover (52), in the second annular connecting plate (521) and bearing
The inner wall for the 4th groove (14) that circle (1) bottom end is equipped with is slidably connected.
2. according to claim 1 a kind of applied to the dismountable shield bearing of bearing appearance, which is characterized in that the guarantor
The mounting ring (41) and connecting plate (42) that frame (4) includes semicircle shape are held, mounting ring (41) is connected with each other by connecting plate (42), even
It is connected on fishplate bar (42) fixed plate (421), the second threaded hole (4211) is provided in fixed plate (421).
3. a kind of it is applied to the dismountable shield bearing of bearing appearance according to claim 1, which is characterized in that described the
One sealing cover (51) upper end is provided with round feed inlet (512), and the bottom end outlet of feed inlet (512) corresponds to the first sealing cover (51)
The first oil storage tank (513) corresponding with ball (3) position that inner end is equipped with.
4. a kind of it is applied to the dismountable shield bearing of bearing appearance according to claim 1, which is characterized in that described the
One sealing cover (51) side is equipped with third threaded hole (514), and the first sealing cover (51) is equipped with third groove (515), and third is recessed
The first flat thin magnet of circle (5151) of circumferentially array distribution is equipped in slot (515).
5. a kind of it is applied to the dismountable shield bearing of bearing appearance according to claim 1, which is characterized in that described the
The second oil storage tank (522) corresponding with the first oil storage tank (513) position is equipped in two sealing covers (52).
6. a kind of it is applied to the dismountable shield bearing of bearing appearance according to claim 1, which is characterized in that described the
Third annular connecting plate (523) are equipped in two sealing covers (52), third annular connecting plate (523) is equipped with circumferentially array distribution
The second flat thin magnet (5231).
7. a kind of it is applied to the dismountable shield bearing of bearing appearance according to claim 1, which is characterized in that described the
Two sealing covers (52) are equipped with the sealing plate (524) of circumferentially array distribution, sealing plate (524) and the first sealing cover (51) side
It is bonded, is provided with the 4th threaded hole (5241) identical with third threaded hole (514) aperture on sealing plate (524).
8. according to claim 2 a kind of applied to the dismountable shield bearing of bearing appearance, which is characterized in that described half
On the inside of the mounting ring (41) of round shape with ball (3) application of a surface up and down.
9. a kind of it is applied to the dismountable shield bearing of bearing appearance according to claim 2, which is characterized in that described the
The pore size of two threaded holes (4211) is consistent with the first threaded hole (121) pore size.
10. according to claim 3 a kind of applied to the dismountable shield bearing of bearing appearance, which is characterized in that described
First oil storage tank (513) is equipped with the round oil outlet (5131) of circumferentially array distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340463.7A CN109236865B (en) | 2018-11-12 | 2018-11-12 | Be applied to dustproof bearing of bearing outward appearance detachable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340463.7A CN109236865B (en) | 2018-11-12 | 2018-11-12 | Be applied to dustproof bearing of bearing outward appearance detachable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109236865A true CN109236865A (en) | 2019-01-18 |
| CN109236865B CN109236865B (en) | 2020-04-14 |
Family
ID=65078002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811340463.7A Active CN109236865B (en) | 2018-11-12 | 2018-11-12 | Be applied to dustproof bearing of bearing outward appearance detachable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236865B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202872A (en) * | 2021-04-26 | 2021-08-03 | 南京迅驰轴承有限公司 | Novel bearing seal cover and bearing seal structure |
| CN114396428A (en) * | 2021-12-29 | 2022-04-26 | 黄国栋 | Sealed bearing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030012464A1 (en) * | 2001-07-12 | 2003-01-16 | Chang-Hsin Kuo | Ball connecting body for a rolling motion apparatus |
| JP2004308742A (en) * | 2003-04-04 | 2004-11-04 | Nsk Ltd | Roller bearing |
| CN204025324U (en) * | 2014-08-05 | 2014-12-17 | 宁波市镇海华磊轴承有限公司 | A kind of bearing with dust cover |
| US9546682B2 (en) * | 2014-12-09 | 2017-01-17 | Aktiebolaget Skf | Cage of a rolling bearing, rolling bearing comprising such a cage and apparatus comprising such a rolling bearing |
-
2018
- 2018-11-12 CN CN201811340463.7A patent/CN109236865B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030012464A1 (en) * | 2001-07-12 | 2003-01-16 | Chang-Hsin Kuo | Ball connecting body for a rolling motion apparatus |
| JP2004308742A (en) * | 2003-04-04 | 2004-11-04 | Nsk Ltd | Roller bearing |
| CN204025324U (en) * | 2014-08-05 | 2014-12-17 | 宁波市镇海华磊轴承有限公司 | A kind of bearing with dust cover |
| US9546682B2 (en) * | 2014-12-09 | 2017-01-17 | Aktiebolaget Skf | Cage of a rolling bearing, rolling bearing comprising such a cage and apparatus comprising such a rolling bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202872A (en) * | 2021-04-26 | 2021-08-03 | 南京迅驰轴承有限公司 | Novel bearing seal cover and bearing seal structure |
| CN113202872B (en) * | 2021-04-26 | 2022-05-17 | 南京迅驰轴承有限公司 | Novel bearing seal cover and bearing seal structure |
| CN114396428A (en) * | 2021-12-29 | 2022-04-26 | 黄国栋 | Sealed bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109236865B (en) | 2020-04-14 |
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