CN218031074U - Sealing device of bearing - Google Patents
Sealing device of bearing Download PDFInfo
- Publication number
- CN218031074U CN218031074U CN202222291887.7U CN202222291887U CN218031074U CN 218031074 U CN218031074 U CN 218031074U CN 202222291887 U CN202222291887 U CN 202222291887U CN 218031074 U CN218031074 U CN 218031074U
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- closing plate
- bearing
- plate
- bearing housing
- outer bearing
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Abstract
The utility model relates to a bearing seal technical field specifically is a sealing device of bearing, including inner bearing housing and outer bearing housing, the mounting groove has been seted up at the top of outer bearing housing, the inside swing joint of mounting groove has the mounting panel. The utility model has the advantages of: through setting up the closing plate, the closing plate sets up for the semicircle ring, when using, fix the mounting panel on outer bearing housing, because the connecting block passes through connecting axle swing joint with the connecting plate, the closing plate rotates, make the connecting block drive the connecting axle and rotate, until making the closing plate be located the top of outer bearing housing, the junction of internal bearing housing of closing plate and outer bearing housing seals this moment, and rotate the bolt to threaded hole in, fix the closing plate, can increase the inside leakproofness of bearing, reduce the condition that emollient leaked, and when adding emollient, take out the bolt, can upwards rotate the closing plate, to the inside emollient that adds of bearing, and is simple to handle, high durability and convenient use.
Description
Technical Field
The utility model relates to a bearing seal technical field, especially a sealing device of bearing.
Background
A bearing is an important part of modern mechanical equipment, and its main function is to support a mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation precision, in the bearing seal, one or more sealing elements are usually used to maintain the seal and lubrication, such as grease, to limit the entry of contaminating particles, and such sealing elements are generally fixed inside the bearing ring and combined with other rings to form a dynamic seal.
The prior sealing device for the bearing has the following defects:
1. when the existing sealing device of the bearing is used, a lubricant needs to be added into a rolling groove of a roller to ensure the running effect of the roller to reduce friction force, and the sealing structure needs to be disassembled, so that the use is inconvenient;
2. when the sealing device of the existing bearing is used, the bearing is mostly fixed in the connecting piece, so that the sealing structure is not convenient to adjust according to the installation position.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a sealing device of bearing.
The purpose of the utility model is realized through the following technical scheme: a sealing device of a bearing comprises an inner bearing sleeve and an outer bearing sleeve, wherein the top of the outer bearing sleeve is provided with a mounting groove, the inside of the mounting groove is movably connected with a mounting plate, and a mounting hole is formed in the mounting plate;
the top fixedly connected with connecting plate of mounting panel, the inside swing joint of connecting plate has the connecting axle, the surface fixedly connected with connecting block of connecting axle, one side fixedly connected with closing plate of connecting block, closing plate swing joint is in the top of interior bearing housing and outer bearing housing.
Optionally, the inner bearing sleeve is located inside the outer bearing sleeve, a plurality of rollers are arranged between the inner bearing sleeve and the outer bearing sleeve, and the rollers are symmetrical about the center of the circle of the inner bearing sleeve, so that lubrication between the rollers and the bearing sleeve can be kept, abrasion is slowed down, and maintenance is easy.
Optionally, the top and the bottom of the inner bearing sleeve are both provided with protrusions, and the sealing plate is movably connected to one side of the protrusions to position the sealing plate and improve sealing performance.
Optionally, the connecting block is movably connected to the top of the mounting plate, the connecting plates are arranged on the two sides of the connecting block, one side, away from the sealing plate, of the connecting block is arc-shaped, the connecting block is convenient to rotate, the sealing plate is enabled to rotate, the sealing plate is convenient to open or fix, and lubricant is added into the bearing and sealed.
Optionally, threaded holes are formed in the connecting plate and the connecting block, bolts are arranged in the threaded holes, the sealing plate and the connecting plate are fixed by rotating the bolts into the threaded holes, and the sealing plate is fixed at the top of the outer bearing sleeve, so that the joint of the inner bearing sleeve and the outer bearing sleeve is sealed by the sealing plate.
Optionally, the top and the bottom of outer bearing housing all are provided with the mounting panel, every all be provided with two closing plates on the mounting panel, the closing plate sets up for the semicircle annular, with the shape looks adaptation of interior bearing housing, the leakproofness is good.
The utility model has the advantages of it is following:
1. this sealing device of bearing, through setting up the closing plate, closing plate swing joint is in the top of inner bearing housing and outer bearing housing, and the closing plate sets up for semicircle ring, when using, fix the mounting panel on outer bearing housing, and then fix the closing plate on the bearing, because connecting block and connecting plate pass through connecting axle swing joint, the closing plate rotates, make the connecting block drive the connecting axle and rotate, until making the closing plate be located the top of outer bearing housing, the junction of closing plate internal bearing housing and outer bearing housing seals this moment, and rotate the bolt to the screwed hole, fix the closing plate, can increase the inside leakproofness of bearing, reduce the condition that emollient leaked, and when adding emollient, take out the bolt, can upwards rotate the closing plate, to the inside emollient that adds of bearing, and is simple and convenient to handle, high durability and convenient use.
2. This sealing device of bearing, through setting up the mounting panel, the mounting groove has all been seted up at the top and the bottom of outer bearing housing, when using, remove mounting panel to the inside of mounting groove, the mounting panel rotates according to the mounted position of bearing, drive the closing plate and rotate on inner bearing housing, make after the bearing has been installed, be convenient for rotate the closing plate, the practicality is good, and after rotating to suitable position, rotate the inside to the mounting hole with the screw, fix the mounting panel, moreover, the steam generator is simple in structure, be convenient for dismantle whole seal structure.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the inner bearing sleeve of the present invention;
fig. 3 is a schematic structural diagram of the mounting plate of the present invention;
fig. 4 is a schematic structural diagram of the sealing plate of the present invention.
In the figure: 1-inner bearing sleeve, 2-outer bearing sleeve, 3-mounting groove, 4-mounting plate, 5-mounting hole, 6-connecting plate, 7-connecting shaft, 8-connecting block, 9-sealing plate, 10-threaded hole and 11-bolt.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-4, a sealing device for a bearing comprises an inner bearing sleeve 1 and an outer bearing sleeve 2, wherein the top of the outer bearing sleeve 2 is provided with a mounting groove 3, the inside of the mounting groove 3 is movably connected with a mounting plate 4, and the inside of the mounting plate 4 is provided with a mounting hole 5; the top fixedly connected with connecting plate 6 of mounting panel 4, the inside swing joint of connecting plate 6 has connecting axle 7, and the outer fixed surface of connecting axle 7 is connected with connecting block 8, one side fixedly connected with closing plate 9 of connecting block 8, closing plate 9 swing joint is in the top of interior bearing housing 1 and outer bearing housing 2.
As an optional technical solution of the utility model:
interior bearing housing 1 is located the inside of outer bearing housing 2, is provided with a plurality of rollers between interior bearing housing 1 and the outer bearing housing 2, and a plurality of rollers are symmetrical about the centre of a circle central point of interior bearing housing 1, can keep the lubrication between roller and the bearing housing, and the wearing and tearing slow down is easy maintenance.
As an optional technical solution of the utility model:
the top and the bottom of interior bearing housing 1 all are provided with the arch, and closing plate 9 swing joint is in bellied one side, fixes a position closing plate 9, increases the leakproofness.
As an optional technical solution of the utility model:
connecting block 8 swing joint all is provided with connecting plate 6 in the top of mounting panel 4, connecting block 8's both sides, and one side that closing plate 9 was kept away from to connecting block 8 is the arc setting, is convenient for rotate connecting block 8, makes closing plate 9 rotate, is convenient for open or fixed seal plate 9, adds emollient and seals to the inside of bearing.
As an optional technical solution of the utility model:
threaded hole 10 has all been seted up to the inside of connecting plate 6 and connecting block 8, and the inside of threaded hole 10 is provided with bolt 11, and through rotating bolt 11 to threaded hole 10 in, fix closing plate 9 and connecting plate 6, fix closing plate 9 at the top of outer bearing housing 2, make closing plate 9 seal the junction of inner bearing housing 1 and outer bearing housing 2.
As an optional technical solution of the utility model:
the top and the bottom of outer bearing housing 2 all are provided with mounting panel 4, all are provided with two closing plates 9 on every mounting panel 4, and closing plate 9 sets up for the semicircle ring-shaped, with the shape looks adaptation of interior bearing housing 1, the leakproofness is good.
The utility model discloses a working process as follows:
example 1: mounting groove 3 has all been seted up at the top and the bottom of outer bearing housing 2, when using, remove mounting panel 4 to the inside of mounting groove 3, the mounting panel 4 rotates according to the mounted position of bearing, drive closing plate 9 and rotate on inner bearing housing 1, make after the bearing has been installed, be convenient for rotate closing plate 9, the practicality is good, and after rotating to suitable position, rotate the inside of screw to mounting hole 5, fix mounting panel 4, moreover, the steam generator is simple in structure, be convenient for dismantle whole seal structure, and after fixing mounting panel 4 on outer bearing housing 2, closing plate 9 is fixed on the bearing, because connecting block 8 and connecting plate 6 pass through connecting axle 7 swing joint, rotate closing plate 9, make connecting block 8 drive connecting axle 7 rotate, until making closing plate 9 be located the top of outer bearing housing 2, closing plate 9 seals the junction of inner bearing housing 1 and outer bearing housing 2 this moment, and rotate bolt 11 to screw hole 10 in, fix closing plate 9, can increase the inside leakproofness of bearing, reduce the condition that the emollient leaked, and when adding the emollient, bolt 11 can upwards rotate closing plate 9, the inside convenient operation, the bearing is convenient to use.
Example 2: mounting groove 3 has all been seted up at the top and the bottom of outer bearing housing 2, fixes mounting panel 4 on mounting groove 3, fixes closing plate 9, and then is convenient for seal the bearing through closing plate 9, can set up mounting groove 3 in one of them face of outer bearing housing 2, and the closing plate 9 of opposite side is fixed, and closing plate 9 through the activity this moment also can add emollient to the bearing.
In conclusion, when the sealing device for the bearing is used, the sealing plate 9 is arranged, the sealing plate 9 is movably connected to the tops of the inner bearing sleeve 1 and the outer bearing sleeve 2, the sealing plate 9 is arranged in a semicircular ring shape, when the sealing device is used, the mounting plate 4 is fixed on the outer bearing sleeve 2, the sealing plate 9 is further positioned on the bearing, as the connecting block 8 is movably connected with the connecting plate 6 through the connecting shaft 7, the sealing plate 9 is rotated, the connecting shaft 7 is driven by the connecting block 8 to rotate until the sealing plate 9 is positioned on the top of the outer bearing sleeve 2, at the moment, the connecting part of the inner bearing sleeve 1 and the outer bearing sleeve 2 is sealed by the sealing plate 9, the bolt 11 is rotated into the threaded hole 10 to fix the sealing plate 9, the sealing performance inside the bearing can be improved, and the condition of lubricant leakage is reduced, when the lubricant is added, the lubricant, the bolt 11 is taken out, the sealing plate 9 can be rotated upwards, the lubricant is added into the bearing, and the lubricant is simple and convenient to operate; through setting up mounting panel 4, mounting groove 3 has all been seted up to the top and the bottom at outer bearing housing 2, when using, remove mounting panel 4 to the inside of mounting groove 3, rotating mounting panel 4 according to the mounted position of bearing, drive closing plate 9 and rotate on inner bearing housing 1, make after having installed the bearing, be convenient for rotate closing plate 9, the practicality is good, and after rotating to suitable position, rotate the inside to mounting hole 5 with the screw, fix mounting panel 4, moreover, the steam generator is simple in structure, be convenient for dismantle whole seal structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A seal for a bearing, comprising: the bearing comprises an inner bearing sleeve (1) and an outer bearing sleeve (2), wherein the top of the outer bearing sleeve (2) is provided with a mounting groove (3), the inside of the mounting groove (3) is movably connected with a mounting plate (4), and the inside of the mounting plate (4) is provided with a mounting hole (5);
the top fixedly connected with connecting plate (6) of mounting panel (4), the inside swing joint of connecting plate (6) has connecting axle (7), the outer fixed surface of connecting axle (7) is connected with connecting block (8), one side fixedly connected with closing plate (9) of connecting block (8), closing plate (9) swing joint is in the top of interior bearing housing (1) and outer bearing housing (2).
2. A sealing device for a bearing according to claim 1, wherein: the inner bearing sleeve (1) is located inside the outer bearing sleeve (2), a plurality of rollers are arranged between the inner bearing sleeve (1) and the outer bearing sleeve (2), and the rollers are symmetrical about the center of a circle of the inner bearing sleeve (1).
3. A sealing device for a bearing according to claim 1, wherein: the top and the bottom of the inner bearing sleeve (1) are both provided with bulges, and the sealing plate (9) is movably connected to one side of the bulges.
4. A sealing device for a bearing according to claim 1, wherein: connecting block (8) swing joint all is provided with connecting plate (6) in the top of mounting panel (4), one side that closing plate (9) was kept away from in connecting block (8) is the arc setting.
5. A sealing device for a bearing according to claim 1, wherein: threaded holes (10) are formed in the connecting plate (6) and the connecting block (8), and bolts (11) are arranged in the threaded holes (10).
6. A sealing device for a bearing according to claim 1, wherein: the top and the bottom of outer bearing housing (2) all are provided with mounting panel (4), every all be provided with two closing plates (9) on mounting panel (4), closing plate (9) are the semicircle ring shape setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291887.7U CN218031074U (en) | 2022-08-30 | 2022-08-30 | Sealing device of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291887.7U CN218031074U (en) | 2022-08-30 | 2022-08-30 | Sealing device of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218031074U true CN218031074U (en) | 2022-12-13 |
Family
ID=84350522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222291887.7U Active CN218031074U (en) | 2022-08-30 | 2022-08-30 | Sealing device of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218031074U (en) |
-
2022
- 2022-08-30 CN CN202222291887.7U patent/CN218031074U/en active Active
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