CN215634394U - Deep groove ball bearing - Google Patents
Deep groove ball bearing Download PDFInfo
- Publication number
- CN215634394U CN215634394U CN202121750923.0U CN202121750923U CN215634394U CN 215634394 U CN215634394 U CN 215634394U CN 202121750923 U CN202121750923 U CN 202121750923U CN 215634394 U CN215634394 U CN 215634394U
- Authority
- CN
- China
- Prior art keywords
- bearing
- lubricating oil
- deep groove
- inner race
- bearing inner
- 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.)
- Active
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to the technical field of bearings and discloses a deep groove ball bearing which comprises a bearing outer ring, wherein steel balls are connected inside the bearing outer ring in a rolling mode, the surface of each steel ball is rotatably connected with a bearing inner ring, the bearing inner rings are rotatably connected inside the bearing outer ring, an oil storage cavity is formed inside the bearing outer ring, and a connecting cylinder is fixedly installed inside the oil storage cavity. This deep groove ball bearing, when adding lubricating oil to the steel ball surface, because the bearing inner race is at the pivoted in-process, can drive the steel ball and roll on the surface of bearing inner race and bearing inner race, and then make the steel ball extrude the dog, and then make the limiting plate extrude two reset spring, conveniently carry out ration to the steel ball and add lubricating oil, improve the facility of adding lubricating oil, be favorable to more even scribbling on the surface of steel ball, increase the lubricated effect of steel ball, and then avoid lubricating oil extravagant, reduce the waste of lubricating oil, improve the rational utilization of lubricating oil.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a deep groove ball bearing.
Background
The deep groove ball bearing is composed of an outer ring, an inner ring, a group of steel balls and a group of retainers. The deep groove ball bearing has a single-row structure and a double-row structure, the deep groove ball structure is divided into a sealing structure and an open structure, the open structure means that the bearing does not have a sealing structure, and the sealing type deep groove ball is divided into a dustproof sealing structure and an oil-proof sealing structure. The dustproof sealing cover material is punched by a steel plate, and only the function of simply preventing dust from entering the bearing raceway is achieved. The oil-proof type is a contact type oil seal, and can effectively prevent lubricating grease in the bearing from overflowing.
The model 6011 deep groove ball bearing is basically installed in some mechanical devices, because the bearing is used for a long time, in order to guarantee the smoothness of the sliding of the bearing, oil needs to be added to the steel balls inside the bearing regularly, however, when lubricating oil is added, lubricating oil needs to be added to the surfaces of the steel balls to guarantee the lubricating effect, however, when the lubricating oil is added manually, because the gap between the steel balls is small, the lubricating oil is not easy to be added to the surfaces of the steel balls, a large amount of lubricating oil is remained on the surfaces of the bearing easily, and the lubricating oil cannot be uniformly coated on the surfaces of the bearing, so that the waste of the lubricating oil is caused, the maintenance cost is increased, and therefore the bearing convenient for adding the lubricating oil is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the deep groove ball bearing which has the advantages of uniformly coating lubricating oil on the surfaces of steel balls and the like, and solves the problem that when the lubricating oil is manually added, the lubricating oil is not easily added to the surfaces of the steel balls due to small gaps among the steel balls, so that a large amount of lubricating oil is remained on the surfaces of the bearings, and the lubricating oil cannot be uniformly coated on the surfaces of the bearings.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: deep groove ball bearing, including the bearing inner race, the inside roll connection of bearing inner race has the steel ball, and the surperficial rotation of steel ball is connected with the bearing inner race, and the bearing inner race is connected in the inside rotation of bearing inner race, the oil storage chamber has been seted up to the inside of bearing inner race, and the inside fixed mounting in oil storage chamber has the connecting cylinder, and the inlet port has been seted up on the surface of connecting cylinder, and the spout that is linked together with the connecting cylinder is seted up to the inside of bearing inner race, and the inside sliding connection of spout has the dog, and the dog is at the inside sliding connection of connecting cylinder, and the fixed surface of bearing inner race installs the connecting block, and the connecting hole that is linked together with oil storage intracavity portion is seted up on the surface of connecting block, and the inside of connecting block is provided with sealing device.
Preferably, the stop block is fixedly provided with a limiting plate at one end extending to the inside of the connecting cylinder, and the inner wall of the connecting cylinder is provided with two inner slideways connected with the limiting plate in a sliding manner.
Preferably, two equal fixedly connected with reset spring in the inside of inner slide, one side that two reset spring are close to the limiting plate is connected with the fixed surface of limiting plate.
Preferably, the sealing device comprises a sealing plate, the sealing plate is arranged in the connecting block, and an arc-shaped slide way connected with the sealing plate in a sliding manner is arranged in the connecting block.
Preferably, the arc-shaped slideway is fixedly provided with an elastic spring in an arc shape inside, and one end of the elastic spring close to the sealing plate is fixedly connected with the sealing plate.
Preferably, the surface of the sealing plate is fixedly connected with a push rod, the surface of the connecting block is provided with a slideway which is also arc-shaped, and the push rod is connected with the slideway in a sliding manner.
(III) advantageous effects
Compared with the prior art, the utility model provides a deep groove ball bearing, which has the following beneficial effects:
1. when lubricating oil is added to the surfaces of steel balls, the inner ring of the bearing can drive the steel balls to roll on the surfaces of the outer ring of the bearing and the inner ring of the bearing in the rotating process, so that the steel balls can extrude the stop block, the limiting plate can extrude the two return springs, the oil inlet hole can be opened, the lubricating oil in the oil storage cavity can enter the oil inlet hole and further enter the chute, the stop block can reset through the elastic action of the return springs, the lubricating oil in the chute can enter the surface of the stop block, the lubricating oil can be adhered to the surfaces of the steel balls, the lubricating oil can be added to the steel balls conveniently, the lubricating oil can be added quantitatively, the convenience of adding the lubricating oil is improved, the lubricating oil can be more uniformly coated on the surfaces of the steel balls, the lubricating effect of the steel balls can be improved, and the waste of the lubricating oil can be avoided, the waste of lubricating oil is reduced, the reasonable utilization of the lubricating oil is improved, the automatic addition is facilitated, and the maintenance cost is reduced.
2. This deep groove ball bearing, through the setting of limiting plate and inside slide, conveniently restricts the dog, and then prevents that the dog from breaking away from the spout, and then improves the gliding smoothness nature of dog, and then guarantees that lubricating oil is smooth to be added to on the steel ball.
3. This deep groove ball bearing, when needs add lubricating oil to the oil storage intracavity portion, promote the push rod and slide in the inside of slide, and then make the closing plate extrude elastic spring in the inside of arc slide, and then make the closing plate not blockking the connecting hole, and then open the connecting hole, and then add lubricating oil to the inside in oil storage intracavity through the needle tubing, the convenience is to adding lubricating oil to the inside in oil storage intracavity, and then improve the sealed effect to the oil storage intracavity, prevent that lubricating oil from revealing from the inside of connecting hole, increase the sealed effect of device, reduce the waste of lubricating oil.
Drawings
FIG. 1 is a schematic view of a deep groove ball bearing structure according to the present invention;
FIG. 2 is a schematic view of the structure of the connecting block of the present invention;
FIG. 3 is a schematic view of the structure of the bearing outer ring of the present invention;
FIG. 4 is a schematic view of the outer race structure of the bearing of the present invention;
FIG. 5 is a schematic view of the internal structure of the connector barrel of the present invention;
fig. 6 is a schematic view of the internal structure of the arcuate chute of the present invention.
In the figure: the device comprises a bearing outer ring 1, a steel ball 2, a bearing inner ring 3, a connecting block 4, a connecting hole 5, a push rod 6, a slideway 7, an oil storage cavity 8, a stop dog 9, a connecting cylinder 10, a sliding chute 11, an oil inlet 12, a limiting plate 13, a reset spring 14, an inner slideway 15, a sealing plate 16, an arc slideway 17 and an elastic spring 18.
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. 1-6, the present invention provides a new technical solution: the deep groove ball bearing comprises a bearing outer ring 1, steel balls 2 are connected to the inside of the bearing outer ring 1 in a rolling mode, the surface of each steel ball 2 is rotatably connected with a bearing inner ring 3, each bearing inner ring 3 is rotatably connected to the inside of the bearing outer ring 1, an oil storage cavity 8 is formed in the bearing outer ring 1, a connecting cylinder 10 is fixedly installed in the oil storage cavity 8, an oil inlet hole 12 is formed in the surface of the connecting cylinder 10, a sliding groove 11 communicated with the connecting cylinder 10 is formed in the inside of the bearing outer ring 1, a stop block 9 is connected to the inside of the sliding groove 11 in a sliding mode, and the stop block 9 is connected to the inside of the connecting cylinder 10 in a sliding mode;
a limiting plate 13 is fixedly installed at one end, extending into the connecting cylinder 10, of the stop block 9, two inner slideways 15 which are in sliding connection with the limiting plate 13 are formed in the inner wall of the connecting cylinder 10, return springs 14 are fixedly connected to the insides of the two inner slideways 15, one sides, close to the limiting plate 13, of the two return springs 14 are fixedly connected with the surface of the limiting plate 13, a connecting block 4 is fixedly installed on the surface of the bearing outer ring 1, a connecting hole 5 communicated with the inside of the oil storage cavity 8 is formed in the surface of the connecting block 4, and a sealing device is arranged inside the connecting block 4;
the sealing device comprises a sealing plate 16, the sealing plate 16 is arranged inside a connecting block 4, an arc-shaped slide way 17 in sliding connection with the sealing plate 16 is arranged inside the connecting block 4, an elastic spring 18 in an arc shape is fixedly arranged inside the arc-shaped slide way 17, one end, close to the sealing plate 16, of the elastic spring 18 is fixedly connected with the sealing plate 16, a push rod 6 is fixedly connected to the surface of the sealing plate 16, the surface of the connecting block 4 is also provided with an arc-shaped slide way 7, and the push rod 6 is in sliding connection inside the slide way 7;
when lubricating oil is added to the surfaces of the steel balls 2, the steel balls 2 are driven to roll on the surfaces of the bearing outer ring 1 and the bearing inner ring 3 by the bearing inner ring 3 in the rotating process, the steel balls 2 can generate centrifugal force and impact force by the high-speed rotation of the bearing outer ring 1, the steel balls 2 can extrude the stop blocks 9, the limiting plates 13 can extrude the two return springs 14, the oil inlet holes 12 are opened, the lubricating oil in the oil storage cavity 8 enters the inside of the oil inlet holes 12 and further enters the inside of the sliding groove 11, the stop blocks 9 can be reset by the elastic force of the return springs 14, the lubricating oil in the sliding groove 11 can enter the surfaces of the stop blocks 9, the lubricating oil is adhered to the surfaces of the steel balls 2, the lubricating oil addition to the steel balls 2 is finished, the quantitative lubricating oil addition to the steel balls 2 is convenient, and the convenience in lubricating oil addition is improved, the lubricating oil is more uniformly coated on the surface of the steel ball 2, the lubricating effect of the steel ball 2 is improved, the waste of the lubricating oil is avoided, the waste of the lubricating oil is reduced, the reasonable utilization of the lubricating oil is improved, and the automatic addition is facilitated;
when the whole device is installed, the connecting cylinder 10 faces downwards, so that the lubricating oil in the oil storage cavity 8 is accumulated on the surface of the connecting cylinder 10, and the lubricating oil in the oil storage cavity 8 enters the oil inlet 12 by using pressure;
through the arrangement of the limiting plate 13 and the inner slide way 15, the stop block 9 is conveniently limited, so that the stop block 9 is prevented from being separated from the slide groove 11, and the sliding smoothness of the stop block 9 is improved;
when needs are to add lubricating oil to oil storage chamber 8 inside, promote push rod 6 and slide in the inside of slide 7, and then make closing plate 16 extrude elastic spring 18 in arc slide 17's inside, and then make closing plate 16 not blockking connecting hole 5, and then open connecting hole 5, and then add lubricating oil into the inside of oil storage chamber 8 through the needle tubing, the convenience is to adding lubricating oil into the inside of oil storage chamber 8, and then improve the sealed effect to oil storage chamber 8, prevent that lubricating oil from the inside of connecting hole 5 from revealing, increase the sealed effect of device, reduce the waste of lubricating oil.
The working principle is as follows:
when lubricating oil is added to the surfaces of steel balls 2, the steel balls 2 are driven to roll on the surfaces of a bearing outer ring 1 and the bearing inner ring 3 by a bearing inner ring 3 in the rotating process, the steel balls 2 can generate centrifugal force and impact force by the high-speed rotation of the bearing outer ring 1, the steel balls 2 can extrude a stop block 9, a limiting plate 13 can extrude two reset springs 14, an oil inlet hole 12 is opened, the lubricating oil in an oil storage cavity 8 enters the inside of the oil inlet hole 12 and further enters the inside of a chute 11, the stop block 9 is reset by the elastic force action of the reset springs 14, the lubricating oil in the chute 11 enters the surface of the stop block 9, the lubricating oil is adhered to the surfaces of the steel balls 2, and the lubricating oil is added to the steel balls 2;
when lubricating oil needs to be added into the oil storage cavity 8, the push rod 6 is pushed to slide in the slide 7, the sealing plate 16 is made to extrude the elastic spring 18 in the arc-shaped slide 17, the sealing plate 16 is made not to block the connecting hole 5, the connecting hole 5 is opened, and then the lubricating oil is added into the oil storage cavity 8 through the needle tube.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Deep groove ball bearing, including bearing inner race (1), the inside roll connection of bearing inner race (1) has steel ball (2), and the surperficial rotation of steel ball (2) is connected with bearing inner race (3), and bearing inner race (3) are connected its characterized in that in the inside rotation of bearing inner race (1): oil storage chamber (8) have been seted up to the inside of bearing inner race (1), the inside fixed mounting in oil storage chamber (8) has connecting cylinder (10), inlet port (12) have been seted up on the surface of connecting cylinder (10), spout (11) that are linked together with connecting cylinder (10) are seted up to the inside of bearing inner race (1), the inside sliding connection of spout (11) has dog (9), dog (9) are at the inside sliding connection of connecting cylinder (10), the fixed surface of bearing inner race (1) installs connecting block (4), connecting hole (5) that are linked together with oil storage chamber (8) inside are seted up on the surface of connecting block (4), the inside of connecting block (4) is provided with sealing device.
2. The deep groove ball bearing of claim 1, wherein: the one end fixed mounting that dog (9) extended to connecting cylinder (10) inside has limiting plate (13), and two inner slide (15) with limiting plate (13) sliding connection are seted up to the inner wall of connecting cylinder (10).
3. The deep groove ball bearing of claim 2, wherein: two equal fixedly connected with reset spring (14) in the inside of inner slide (15), one side that two reset spring (14) are close to limiting plate (13) is connected with the fixed surface of limiting plate (13).
4. The deep groove ball bearing of claim 1, wherein: the sealing device comprises a sealing plate (16), the sealing plate (16) is arranged in a connecting block (4), and an arc-shaped slide way (17) which is connected with the sealing plate (16) in a sliding manner is arranged in the connecting block (4).
5. The deep groove ball bearing of claim 4, wherein: and an elastic spring (18) in an arc shape is fixedly arranged in the arc-shaped slide way (17), and one end, close to the sealing plate (16), of the elastic spring (18) is fixedly connected with the sealing plate (16).
6. The deep groove ball bearing of claim 4, wherein: the surface of the sealing plate (16) is fixedly connected with a push rod (6), the surface of the connecting block (4) is provided with a slideway (7) which is also arc-shaped, and the push rod (6) is connected with the slideway (7) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750923.0U CN215634394U (en) | 2021-07-29 | 2021-07-29 | Deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750923.0U CN215634394U (en) | 2021-07-29 | 2021-07-29 | Deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215634394U true CN215634394U (en) | 2022-01-25 |
Family
ID=79894285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121750923.0U Active CN215634394U (en) | 2021-07-29 | 2021-07-29 | Deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215634394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576265A (en) * | 2022-03-07 | 2022-06-03 | 山东华工轴承有限公司 | Self-aligning roller bearing convenient to fix and used for belt conveyor roller |
-
2021
- 2021-07-29 CN CN202121750923.0U patent/CN215634394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576265A (en) * | 2022-03-07 | 2022-06-03 | 山东华工轴承有限公司 | Self-aligning roller bearing convenient to fix and used for belt conveyor roller |
| CN114576265B (en) * | 2022-03-07 | 2023-08-04 | 山东华工轴承有限公司 | Conveniently-fixed self-aligning roller bearing for belt conveyor roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209638230U (en) | A kind of electromagnetic machine convenient for adding lubricating oil | |
| CN103398106B (en) | Wind driven generator bearing lubricating structure | |
| CN202756593U (en) | One-way active lubricating device for gear boxes and gear box with same | |
| CN110486384B (en) | Bearing convenient for filling lubricating oil | |
| CN215634394U (en) | Deep groove ball bearing | |
| CN203685870U (en) | Self-lubricating bearing | |
| CN215521662U (en) | Double-row tapered roller bearing lubricating structure | |
| CN201368121Y (en) | Cylindrical roller bearing and solid retainer thereof | |
| CN209444719U (en) | A kind of electromagnetic machine with self-lubricating function | |
| CN204025362U (en) | Novel oiling rolling bearing | |
| CN201757128U (en) | Angular contact ball bearing having grease storing ditch on outer ring | |
| CN206206393U (en) | A kind of non-maintaining bearing of novel vibrating screen | |
| CN209875725U (en) | Bearing structure convenient to dismouting | |
| CN208431285U (en) | A kind of reinforced bearing with spherical outside surface | |
| CN102506065A (en) | Drawn cup needle roller bearing | |
| CN218992122U (en) | Cylindrical roller bearing with good sealing performance | |
| CN202371003U (en) | Drawn cup needle roller bearing | |
| CN206668765U (en) | A kind of dust-proof and high lubricating effect bearing | |
| CN201228726Y (en) | Backing bearing | |
| CN205823928U (en) | A kind of enhanced four-row cylindrical roller bearing | |
| CN213206342U (en) | Sealed roller bearing | |
| CN204041740U (en) | High-mechanic roller bearing | |
| CN214788580U (en) | Double-sealing ring stamping outer ring type linear motion ball bearing | |
| CN212202429U (en) | Hose pump side roller and hose pump | |
| CN218778212U (en) | High-wear-resistance sealing carrier roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |