CN220791816U - Water inflow prevention device for supporting roller bearing of finishing machine - Google Patents
Water inflow prevention device for supporting roller bearing of finishing machine Download PDFInfo
- Publication number
- CN220791816U CN220791816U CN202322374039.7U CN202322374039U CN220791816U CN 220791816 U CN220791816 U CN 220791816U CN 202322374039 U CN202322374039 U CN 202322374039U CN 220791816 U CN220791816 U CN 220791816U
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- CN
- China
- Prior art keywords
- bearing
- ring
- finishing machine
- gland
- water inlet
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 210000004907 gland Anatomy 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 16
- 230000003405 preventing effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model provides a finishing machine backing roll bearing water inlet prevention device, includes the bearing frame, and the bearing frame is cylindrical structure, and the one end that the bearing frame is close to the backing roll is provided with the gland, and the outside of gland is provided with quiet ring, quiet ring and the mutual staggered connection of rotating ring, and the rotating ring setting is at the terminal surface of backing roll, still is provided with the guiding gutter on the quiet ring, and the bottom of bearing frame is provided with the water drainage tank, and this water drainage tank is linked together with the external world through the wash port. The utility model provides a water inlet preventing device for a backup roll bearing of a finishing machine, wherein a movable ring is arranged at the end face of the backup roll, a stationary ring is arranged at the gland at the inner side of a bearing seat, the movable ring and the stationary ring are staggered, liquid driven circulation flows into a stationary ring guide groove and is discharged through a drain hole by a drain groove, finishing liquid and desalted water are prevented from flowing into a bearing chamber from the end face after being sprayed onto the roll face, a plurality of sealing rings are arranged in one end of the bearing, and the finishing liquid and the desalted water are prevented from being sprayed onto a shaft head to enter the bearing chamber in the spraying process, so that the water inlet preventing effect is realized.
Description
Technical Field
The utility model relates to the field of protection of supporting roller bearings of finishing machines, in particular to a water inlet prevention device for a supporting roller bearing of a finishing machine.
Background
The finishing machine is an important single device in hot galvanized sheet production line equipment, and has two processes of wet finishing and dry finishing, in the wet finishing process, finishing liquid and desalted water are required to be sprayed for ensuring the cleaning lubrication of a roller system, the cooling of a roller surface and the cleaning effect of a plate surface, the finishing liquid and the desalted water have important influence on the service life of a bearing in the spraying process, the capability of a diversion trench on the diameter of a supporting roller shaft on the market is limited at present, the finishing liquid has a shaft head to flow into a supporting roller bearing chamber, the water inflow phenomenon occurs in the bearing, and the lubricating oil is emulsified by water to cause poor lubrication of the bearing to damage spare part cost.
The present utility model proposes a solution to the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a water inlet preventing device for a backup roll bearing of a finishing machine, wherein a movable ring is arranged at the end face of the backup roll, a stationary ring is arranged at the gland at the inner side of a bearing seat, the movable ring and the stationary ring are staggered, liquid flows into a stationary ring diversion trench from a driven loop and is discharged through a drain hole by a drain trench, finishing liquid and desalted water are prevented from flowing into a bearing chamber from the end face after being sprayed onto the roll face, a gland is arranged at one end of the bearing, a plurality of sealing rings are arranged in the gland, the finishing liquid and the desalted water are prevented from being sprayed onto a shaft head to enter the bearing chamber in the spraying process, and the water inlet preventing effect is achieved. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a water installation is prevented to finishing machine backing roll bearing, includes the bearing frame, the bearing frame is cylindrical structure, the one end that the bearing frame is close to the backing roll is provided with the gland, the outside of gland is provided with quiet ring, quiet ring and moving ring mutual staggered connection, the moving ring sets up the terminal surface at the backing roll, still be provided with the guiding gutter on the quiet ring, the bottom of bearing frame is provided with the water drainage tank, and this water drainage tank is linked together with the external world through the wash port.
Further, the drainage groove is an annular groove.
Further, the stationary ring is fixed on the pressure cover through bolts.
Further, a bearing is arranged on the bearing seat, and a sealing ring is arranged at one end of the bearing.
Further, the number of the sealing rings is at least 3.
Further, the sealing ring is a framework sealing ring.
The utility model has the beneficial effects that:
the movable ring is arranged at the end face of the support roller, the static ring is arranged at the gland of the inner side of the bearing seat, the movable ring and the static ring are staggered, liquid flows into the static ring diversion trench from a driven ring, is discharged from the drain hole through the drain trench, the burnish liquid and desalted water are prevented from flowing into the bearing chamber from the end face after being sprayed onto the roller face, the gland is arranged at one end of the bearing, a plurality of sealing rings are arranged in the bearing, the burnish liquid and the desalted water are prevented from being sprayed into the bearing chamber from the shaft head in the spraying process, and the effect of preventing water from entering is achieved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the moving ring and stationary ring of the present utility model.
In the figure: 1. a bearing seat; 2. a support roller; 3. a bearing; 4. a seal ring; 5. a gland; 6. a stationary ring; 7. a moving ring; 8. a diversion trench; 9. a drainage channel; 10. and a drain hole.
Detailed Description
The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the water inlet preventing device for the backup roll bearing of the finishing machine comprises a bearing seat 1, wherein the bearing seat 1 is of a cylindrical structure, a gland 5 is arranged at one end, close to the backup roll 2, of the bearing seat 1, a static ring 6 is arranged at the outer side of the gland 5, the static ring 6 and a dynamic ring 7 are mutually connected in a staggered manner, the dynamic ring 7 is arranged on the end face of the backup roll 2, a diversion trench 8 is further arranged on the static ring 6, a drainage trench 9 is arranged at the bottom of the bearing seat 1, and the drainage trench 9 is communicated with the outside through a drainage hole 10.
The drain groove 9 is an annular groove.
The stationary ring 6 is fixed on the gland 5 by bolts.
The bearing seat 1 is provided with a bearing 3, and one end of the bearing 3 is provided with a sealing ring 4.
The number of sealing rings 4 is at least 3.
The sealing ring 4 is a framework sealing ring.
The utility model has the specific working procedures that:
the utility model relates to a water inlet preventing device for a backup roll bearing of a finishing machine, wherein a movable ring 7 is arranged at the end face of a backup roll 2, a stationary ring 6 is arranged at an inner gland 5 of a bearing seat 1, the movable ring 7 and the stationary ring 6 are mutually staggered, liquid flows into a guide groove 8 of the stationary ring 6 from the movable ring 7, is discharged from a drain hole 10 through a drain groove 9, finishing liquid and desalted water are prevented from flowing into a bearing chamber 1 from the end face after being sprayed onto the roll face, a gland 5 is arranged at one end of a bearing 3, a plurality of sealing rings 4 are arranged in the gland, and the finishing liquid and the desalted water are prevented from being sprayed onto a shaft head to enter the bearing chamber 1 in the spraying process of the finishing liquid and the desalted water, so that the water inlet preventing effect is achieved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a finishing machine backing roll bearing prevents water installations which characterized in that: including bearing frame (1), bearing frame (1) is cylindrical structure, the one end that bearing frame (1) is close to backing roll (2) is provided with gland (5), the outside of gland (5) is provided with quiet ring (6), quiet ring (6) and moving ring (7) are mutual staggered connection, moving ring (7) set up the terminal surface at backing roll (2), still be provided with guiding gutter (8) on quiet ring (6), the bottom of bearing frame (1) is provided with water drainage tank (9), and this water drainage tank (9) are linked together with the external world through wash port (10).
2. The water inlet prevention device for a backup roll bearing of a finishing machine according to claim 1, wherein: the drainage groove (9) is an annular groove.
3. The water inlet prevention device for a backup roll bearing of a finishing machine according to claim 1, wherein: the stationary ring (6) is fixed on the gland (5) through bolts.
4. The water inlet prevention device for a backup roll bearing of a finishing machine according to claim 1, wherein: the bearing seat (1) is provided with a bearing (3), and one end of the bearing (3) is provided with a sealing ring (4).
5. The water inlet prevention device for the backup roll bearing of the finishing machine according to claim 4, wherein: the number of the sealing rings (4) is at least 3.
6. The finishing machine backup roll bearing water inlet prevention device according to claim 5, wherein: the sealing ring (4) is a framework sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374039.7U CN220791816U (en) | 2023-09-01 | 2023-09-01 | Water inflow prevention device for supporting roller bearing of finishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374039.7U CN220791816U (en) | 2023-09-01 | 2023-09-01 | Water inflow prevention device for supporting roller bearing of finishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791816U true CN220791816U (en) | 2024-04-16 |
Family
ID=90659041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322374039.7U Active CN220791816U (en) | 2023-09-01 | 2023-09-01 | Water inflow prevention device for supporting roller bearing of finishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791816U (en) |
-
2023
- 2023-09-01 CN CN202322374039.7U patent/CN220791816U/en active Active
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