CN216618282U - Bearing with dustproof and anti-pollution functions - Google Patents
Bearing with dustproof and anti-pollution functions Download PDFInfo
- Publication number
- CN216618282U CN216618282U CN202122540785.XU CN202122540785U CN216618282U CN 216618282 U CN216618282 U CN 216618282U CN 202122540785 U CN202122540785 U CN 202122540785U CN 216618282 U CN216618282 U CN 216618282U
- Authority
- CN
- China
- Prior art keywords
- bearing
- limiting
- main body
- embedded
- shaft core
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 40
- 230000002265 prevention Effects 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a bearing with dust and pollution prevention functions, which comprises a bearing main body a, wherein a bearing main body b is embedded and installed at one end of the bearing main body a, a shaft core is embedded and installed inside the bearing main body a and the bearing main body b, a limiting cover is embedded and installed at the top end and the bottom end of the shaft core, a limiting sleeve is embedded and installed on the inner side of the shaft core, a fixing plate is fixed at the tops of the bearing main body a and the bearing main body b through bolts, and a dust cover is installed at the top of the fixing plate. According to the utility model, the fixing plate can provide an installation position for the dust cover, so that the stability of the dust cover is ensured, the shield plate is installed at the bottom of the dust cover, and the bottom end of the shield plate is embedded in the embedding groove c, so that the dust cover and the shield plate can shield a gap between the shaft core and the bearing main body a and the bearing main body b, thereby preventing dust and sundries from entering the inside of the bearing during use, preventing the bearing from being damaged, and prolonging the service life of the bearing.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a bearing with dustproof and pollution-proof functions.
Background
The bearing is a mechanical element which limits relative movement in a required movement range and reduces friction between moving parts, the design of the bearing can provide free linear movement or free rotation around a fixed axis of the moving parts, and the movement can be prevented by controlling a vector of a normal force acting on the moving parts, but the existing bearing does not have the functions of dust prevention and pollution prevention when in use, so that dust and sundries can enter the inside of the bearing when in use, the bearing is damaged, and the service life of the bearing is shortened.
The bearing in the prior art has the following defects:
1. the patent document CN109578441A discloses a bearing, "including a bearing outer ring and a bearing inner ring, where the bearing outer ring and the bearing inner ring are both composed of an outer layer ring and an inner layer ring, 12 steel balls are uniformly arranged between the outer layer ring and the inner layer ring, the centers of the steel balls are connected together by a clamping groove, and are located at a fixed position of the clamping groove, and rotate with the clamping groove as a rotating shaft; the outer portion of the bearing outer ring is provided with a fixing ring, and a plurality of lubricating holes are formed in the fixing ring. The bearing is provided with the bearing outer ring and the bearing inner ring which can work simultaneously or respectively, so that the application range of the bearing is expanded. The steel balls of the bearing are fixed on the clamping grooves and rotate by taking the clamping grooves as centers, so that the problem that the steel balls deviate from the original positions after the bearing is used for a long time and the use of the bearing is influenced is avoided. Set up the lubricating hole on the bearing, can lubricate bearing inside simultaneously when the bearing work, avoided cost-push and weight gain that traditional lubricated mode caused. When the bearing is used, the bearing does not have the functions of dust prevention and pollution prevention, so that dust and sundries can enter the bearing when the bearing is used, the bearing is damaged, and the service life of the bearing is shortened;
2. when the bearing in the prior art is used, workers are inconvenient to disassemble and maintain the bearing, and when the inside of the bearing is damaged, the workers are inconvenient to maintain the bearing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bearing with dustproof and pollution-proof functions so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme that the bearing with the functions of dust prevention and pollution prevention comprises a bearing main body a, wherein a bearing main body b is embedded and installed at one end of the bearing main body a, and a shaft core is embedded and installed inside the bearing main body a and the bearing main body b;
the top end and the bottom end of the shaft core are provided with limit covers in an embedded mode, and the inner side of the shaft core is provided with a limit sleeve in an embedded mode;
the top of the bearing main body a and the top of the bearing main body b are fixed with a fixing plate through bolts, and the top of the fixing plate is provided with a dust cover.
Preferably, a fitting block is attached to one end of the bearing body a.
Preferably, one end of the bearing body b is provided with a tabling groove a, the inner sides of the bearing body a and the bearing body b are both provided with a limiting groove a, and the inner side of the limiting groove a is movably provided with a rolling shaft.
Preferably, limiting plates a are evenly installed on the outer wall of the shaft core, the rolling shaft is located on the inner sides of the limiting plates a, tabling grooves b are formed in the two ends of the shaft core, and limiting blocks are installed on the inner wall of the shaft core.
Preferably, a limiting plate b is mounted at the bottom end of the limiting cover, the limiting plate b is embedded in the embedding groove b, and an embedding groove c is formed in the top of the limiting cover.
Preferably, a shield plate is mounted at the bottom of the dust cover, and the bottom end of the shield plate is embedded inside the embedding groove c.
Preferably, the outer wall of the limiting sleeve is provided with a limiting groove b.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fixing plate can provide an installation position for the dust cover, so that the stability of the dust cover is ensured, the shield plate is installed at the bottom of the dust cover, and the bottom end of the shield plate is embedded in the embedding groove c, so that the dust cover and the shield plate can shield a gap between the shaft core and the bearing main body a and the bearing main body b, thereby preventing dust and sundries from entering the inside of the bearing during use, preventing the bearing from being damaged, and prolonging the service life of the bearing.
2. According to the utility model, the embedded block is embedded in the embedded groove a, so that a worker can conveniently connect the bearing main body a and the bearing main body b together, and can conveniently detach the bearing main body a and the bearing main body b, the limit plate b is embedded in the embedded groove b, the connection stability of the limit cover and the shaft core is ensured, and the limit cover can be conveniently detached by the worker, so that the shaft core can be conveniently taken out from the bearing main body a and the bearing main body b by the worker, and the maintenance of the bearing by the worker is facilitated when the interior of the bearing is damaged.
Drawings
FIG. 1 is a schematic view of the split structure of the present invention;
FIG. 2 is a schematic view of a disassembled structure of the bearing body of the present invention;
FIG. 3 is a schematic view of the construction of the mandrel of the present invention;
fig. 4 is a schematic structural view of the stop collar of the present invention.
In the figure: 1. a bearing body a; 101. a fitting block; 2. a bearing main body b; 201. a roller; 202. a fitting groove a; 203. a limiting groove a; 3. a shaft core; 301. a limiting plate a; 302. a fitting groove b; 303. a limiting block; 4. a limiting cover; 401. a limiting plate b; 402. a fitting groove c; 5. a fixing plate; 501. a dust cover; 502. a shutter; 6. a limiting sleeve; 601. and a limiting groove b.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1, 3 and 4, a bearing with dust-proof and anti-pollution functions;
the first embodiment is as follows: the roller bearing comprises a bearing body a1, a tabling block 101 is installed at one end of the bearing body a1, a bearing body b2 is installed at one end of the bearing body a1 in a tabling mode, a tabling groove a202 is formed at one end of the bearing body b2, a limiting groove a203 is formed in each of the inner sides of the bearing body a1 and the bearing body b2, the tabling block 101 is tabling on the inner side of the tabling groove a202, so that a worker can conveniently connect the bearing body a1 with the bearing body b2, the worker can conveniently detach the bearing body a1 from the bearing body b2, the roller 201 can be provided with a sliding position through the limiting groove a203, the stability of the roller 201 is guaranteed, the roller 201 is movably installed on the inner side of the limiting groove a203, the shaft core 3 is installed on the inner tabling of the bearing body a1 and the bearing body b2, the limiting plates a301 are evenly installed on the outer wall of the shaft core 3, the roller 201 is located on the inner side of the limiting plate a301, the two ends of the shaft core 3 are provided with tabling grooves b302, the inner wall of axle core 3 installs stopper 303, lies in limiting plate a 301's inboard through roller 201, guarantees roller 201's stability, can make the rotation that axle core 3 can be better through roller 201.
Referring to fig. 1, 2 and 4, a bearing with dust-proof and anti-pollution functions;
example two: the top end and the bottom end of the shaft core 3 are embedded with a limiting cover 4, the bottom end of the limiting cover 4 is provided with a limiting plate b401, the limiting plate b401 is embedded inside the embedding groove b302, the top of the limiting cover 4 is provided with an embedding groove c402, the stability of the shaft core 3 inside the bearing main body a1 and the bearing main body b2 can be ensured through the limiting cover 4, the stability of the connection of the limiting cover 4 and the shaft core 3 is ensured through the embedding of the limiting plate b401 inside the embedding groove b302, and the worker can conveniently detach the limiting cover 4, so that the worker can conveniently take the shaft core 3 out from the bearing main body a1 and the bearing main body b2, when the bearing is damaged inside, the worker can conveniently maintain the bearing, the inner side of the shaft core 3 is embedded with a limiting sleeve 6, the outer wall of the limiting sleeve 6 is provided with a limiting groove b601, and is connected with a limiting block 303 through the embedding of the limiting groove b601, so as to ensure the stability of the limiting sleeve 6 inside the shaft core 3, the bearing can be connected with an external device through the limiting sleeve 6, the fixing plate 5 is fixed on the top of the bearing body a1 and the bearing body b2 through bolts, the dust cover 501 is mounted on the top of the fixing plate 5, the shielding plate 502 is mounted at the bottom of the dust cover 501, the bottom end of the shielding plate 502 is embedded in the embedding groove c402, the fixing plate 5 can provide a mounting position for the dust cover 501, the stability of the dust cover 501 is guaranteed, the shielding plate 502 is mounted at the bottom of the dust cover 501, and the bottom end of the shielding plate 502 is embedded in the embedding groove c402, so that the dust cover 501 and the shielding plate 502 can cover a gap between the shaft core 3 and the bearing body a1 as well as the bearing body b2, dust and sundries can enter the inside of the bearing when the bearing is used, the bearing is prevented from being damaged, and the service life of the bearing is prolonged.
The working principle is that the embedded block 101 is embedded inside the embedded groove a202, so that a worker can conveniently connect the bearing main body a1 with the bearing main body b2, the worker can conveniently detach the bearing main body a1 from the bearing main body b2, the roller 201 can be provided with a sliding position through the limiting groove a203, the roller 201 is positioned inside the limiting plate a301, the stability of the roller 201 is ensured, the shaft core 3 can better rotate through the roller 201, the stability of the shaft core 3 inside the bearing main body a1 and the bearing main body b2 can be ensured through the limiting cover 4, the limiting plate b401 is embedded inside the embedded groove b302, the stability of the limiting cover 4 and the shaft core 3 is ensured, the worker can conveniently detach the limiting cover 4, so that the worker can conveniently take the shaft core 3 out from the bearing main body a1 and the bearing main body b2 and can be embedded with the limiting block 303 through the limiting groove b601, guarantee the stability of stop collar 6 at the inboard of axle core 3, can be connected with external device through stop collar 6, can provide the mounted position for dust cover 501 through fixed plate 5, guarantee the stability of dust cover 501, install sunshade 502 through the dust cover 501 bottom, and the bottom gomphosis of sunshade 502 is in the inboard of gomphosis groove c402, make dust cover 501 and sunshade 502 can cover the gap between axle core 3 and bearing main part a1 and bearing main part b2, thereby prevent that the bearing is inside can get into dust and debris when using.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a bearing with dustproof anti-pollution function, includes bearing body a (1), its characterized in that: a bearing main body b (2) is embedded and installed at one end of the bearing main body a (1), and a shaft core (3) is embedded and installed inside the bearing main body a (1) and the bearing main body b (2);
the top end and the bottom end of the shaft core (3) are provided with limit covers (4) in an embedded mode, and the inner side of the shaft core (3) is provided with a limit sleeve (6) in an embedded mode;
the top of bearing main part a (1) and bearing main part b (2) is fixed with fixed plate (5) through the bolt, dust cover (501) are installed to the top of fixed plate (5).
2. The bearing with the functions of dust prevention and pollution prevention according to claim 1, wherein: an engagement block (101) is attached to one end of the bearing body a (1).
3. The bearing with the functions of dust prevention and pollution prevention according to claim 1, wherein: the bearing comprises a bearing body b (2), wherein one end of the bearing body b (2) is provided with a tabling groove a (202), the inner sides of the bearing body a (1) and the bearing body b (2) are provided with a limiting groove a (203), and the inner side of the limiting groove a (203) is movably provided with a rolling shaft (201).
4. The bearing with the functions of dust prevention and pollution prevention according to claim 1, wherein: limiting plates a (301) are evenly installed on the outer wall of the shaft core (3), the rolling shaft (201) is located on the inner side of the limiting plates a (301), the two ends of the shaft core (3) are provided with embedded grooves b (302), and the inner wall of the shaft core (3) is provided with limiting blocks (303).
5. The bearing with the functions of dust prevention and pollution prevention according to claim 1, wherein: and a limiting plate b (401) is mounted at the bottom end of the limiting cover (4), the limiting plate b (401) is embedded in the embedding groove b (302), and an embedding groove c (402) is formed in the top of the limiting cover (4).
6. The bearing with the functions of dust prevention and pollution prevention according to claim 1, wherein: a shield plate (502) is mounted at the bottom of the dust cover (501), and the bottom end of the shield plate (502) is embedded inside the embedding groove c (402).
7. The bearing with the functions of dust prevention and pollution prevention according to claim 1, wherein: and the outer wall of the limiting sleeve (6) is provided with a limiting groove b (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540785.XU CN216618282U (en) | 2021-10-21 | 2021-10-21 | Bearing with dustproof and anti-pollution functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540785.XU CN216618282U (en) | 2021-10-21 | 2021-10-21 | Bearing with dustproof and anti-pollution functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618282U true CN216618282U (en) | 2022-05-27 |
Family
ID=81694397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122540785.XU Expired - Fee Related CN216618282U (en) | 2021-10-21 | 2021-10-21 | Bearing with dustproof and anti-pollution functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618282U (en) |
-
2021
- 2021-10-21 CN CN202122540785.XU patent/CN216618282U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112943555B (en) | Shafting structure for wind generating set and wind generating set | |
| CN216618282U (en) | Bearing with dustproof and anti-pollution functions | |
| CN209990780U (en) | Tapered roller bearing with seal structure | |
| CN219221258U (en) | Sealing cover of wind power generation bearing | |
| CN217582884U (en) | Sliding type sealed bearing with external spherical surface and seat | |
| CN216279022U (en) | Retaining ring sealed type composite roller bearing | |
| CN213870735U (en) | Bearing convenient to oiling is maintained | |
| CN213776118U (en) | Novel bearing seat | |
| CN211648806U (en) | Dustproof effectual bearing | |
| CN210374657U (en) | Supporting roll of circular cooler | |
| CN209083830U (en) | A kind of associated sealing arrangement for bearings | |
| CN209179091U (en) | A kind of pivoting support component and land leveller | |
| CN221120657U (en) | High-strength air suspension bearing | |
| CN217603195U (en) | Bearing seat assembly capable of bearing axial force and radial force | |
| CN221581477U (en) | Hot rolling roller device | |
| CN220227513U (en) | Self-aligning roller bearing with protective structure | |
| CN207377959U (en) | A kind of planker roll wheel | |
| CN213511738U (en) | Non-lubrication dry grinding bearing seat for tail wheel of elevator | |
| CN221299810U (en) | Anti-shake bearing assembly | |
| CN218509951U (en) | Sealed dustproof combined bearing | |
| CN220076043U (en) | Roller wheel | |
| CN219587975U (en) | Self-lubricating bearing | |
| CN211778567U (en) | Copper retainer | |
| CN210397502U (en) | Dust protected car air conditioner electromagnetic clutch | |
| CN214331237U (en) | Sealing structure for lubricating grease of revolutionary pair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |