CN110762204A - Porous combined sealing plate - Google Patents
Porous combined sealing plate Download PDFInfo
- Publication number
- CN110762204A CN110762204A CN201911071518.3A CN201911071518A CN110762204A CN 110762204 A CN110762204 A CN 110762204A CN 201911071518 A CN201911071518 A CN 201911071518A CN 110762204 A CN110762204 A CN 110762204A
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- CN
- China
- Prior art keywords
- sealing ring
- auxiliary plate
- cooling water
- bearing seat
- sealing
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- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a porous combined sealing plate which comprises a roller cooling water sealing ring, a dry grease sealing ring for sealing the lubrication of a bearing seat, the bearing seat cooling water sealing ring and an auxiliary plate, wherein the auxiliary plate is provided with a through hole for installing the roller cooling water sealing ring, the dry grease sealing ring and the bearing seat cooling water, and the roller cooling water sealing ring, the dry grease sealing ring and the bearing seat cooling water sealing ring are all convexly arranged on two sides of the auxiliary plate in the thickness direction. Therefore, the positions of the roller cooling water sealing ring, the grease sealing ring and the bearing seat cooling water sealing ring integrated on the auxiliary plate can be fixed by fixing the position of the auxiliary plate, the installation is simple and convenient, the installation time and labor force are saved, and the installation efficiency is improved. Meanwhile, the problem of wrong placement of the sealing ring in independent installation is avoided, the sealing effect is effectively guaranteed, and the service life of the sealing element is prolonged.
Description
Technical Field
The invention relates to the technical field of mechanical seal, in particular to a porous combined sealing plate for a fan-shaped section bearing seat of a slab casting machine.
Background
Cooling water and lubricating oil required by a bearing seat of a fan-shaped section of the slab caster are conveyed through corresponding holes on the bearing seat support, the connecting plate and the bearing seat to form a channel, and each two holes are connected through a sealing ring.
In the prior art, a plurality of sealing rings are independently installed. On one hand, as 84 connecting plates are arranged on the fan-shaped section of the bedplate blank continuous casting machine and 3-4 sealing holes are arranged on one connecting plate, the workload of the independent installation mode is very large, a large amount of labor force needs to be wasted, and the operation time is long; on the other hand, because the diameter size of each sealing washer is more close on same connecting plate, artifical visual use the sealing washer for use, probably appear placing the mistake and lead to sealing washer and sealed hole can not correspond, can't guarantee sealed effect and can reduce the life of sealing washer.
In summary, how to provide a sealing member with convenient installation and good sealing effect is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a multi-hole combined sealing plate, in which a roller cooling water sealing ring, a grease sealing ring and a bearing seat cooling water sealing ring are integrated on an auxiliary plate, so as to realize simultaneous sealing of a plurality of sealing rings, facilitate installation, achieve good sealing effect, and prevent mis-installation and ensure in-place installation.
In order to achieve the above purpose, the invention provides the following technical scheme:
a porous combined sealing plate comprises a roller cooling water sealing ring, a dry grease sealing ring for sealing bearing seat lubrication, a bearing seat cooling water sealing ring and an auxiliary plate, wherein the auxiliary plate is provided with through holes for mounting the roller cooling water sealing ring, the dry grease sealing ring and the bearing seat cooling water sealing ring, and the roller cooling water sealing ring, the dry grease sealing ring and the bearing seat cooling water sealing ring are arranged on two sides of the auxiliary plate in a protruding mode in the thickness direction; and the auxiliary plate is provided with a connecting hole for connecting with the bearing seat support.
Preferably, the auxiliary board is provided with at least one error-proof identification area for preventing inversion or inversion in the installation process.
Preferably, the error-proofing mark region is a groove arranged on the auxiliary plate, and the depth of the groove is smaller than the thickness of the auxiliary plate.
Preferably, the groove extends in a direction not collinear with a central axis of the upper surface of the auxiliary plate.
Preferably, the thickness of the projection gradually decreases from an end close to the auxiliary plate to an end far from the auxiliary plate.
Preferably, a plurality of parallel scribing grooves for detecting the mounting accuracy are arranged on the upper surface of the protrusion, and the distance between every two adjacent scribing grooves is the same.
Preferably, the number of the connecting holes is two, and the connecting holes are through holes.
The invention provides a porous combined sealing plate which comprises a roller cooling water sealing ring, a dry grease sealing ring for sealing the lubrication of a bearing seat, the bearing seat cooling water sealing ring and an auxiliary plate, wherein the auxiliary plate is provided with through holes for mounting the roller cooling water sealing ring, the dry grease sealing ring and bearing seat cooling water, and the roller cooling water sealing ring, the dry grease sealing ring and the bearing seat cooling water sealing ring are arranged on two sides of the auxiliary plate in a protruding mode in the thickness direction.
When the auxiliary plate sealing device is used, each sealing ring on the auxiliary plate corresponds to a pipeline to be sealed, the part of the sealing ring protruding out of the auxiliary plate is installed in a countersunk hole in the outer edge of the sealing hole, the auxiliary plate is installed on the bearing seat support through the connecting hole, the bearing seat is hoisted and installed, and the part of the sealing ring protruding out of the auxiliary plate is installed in the countersunk hole in the sealing hole in the bearing seat, so that the cooling water pipe and the lubricating pipeline are sealed.
Because the roller cooling water sealing ring, the grease sealing ring and the bearing seat cooling water sealing ring are integrated on the auxiliary plate, compared with the prior art, the roller cooling water sealing ring, the grease sealing ring and the bearing seat cooling water sealing ring are not required to be independently installed, the position of the auxiliary plate is only required to be fixed through the connecting hole, the position of each sealing ring integrated on the auxiliary plate is fixed along with the position of the auxiliary plate, the installation is simple and convenient, a large amount of installation time and labor force are saved, and the installation efficiency is improved.
Meanwhile, the integrated structure avoids the problem of wrong placement of the sealing ring possibly occurring in independent installation, the one-to-one correspondence between the sealing ring and the sealing hole is realized, the sealing effect is effectively ensured, and the service life of the sealing element is also prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a porous composite sealing plate according to the present invention;
fig. 2 is a schematic cross-sectional view of the porous composite sealing plate of fig. 1 in the direction a-a.
In fig. 1-2:
1 is an auxiliary plate, 11 is an error-proofing identification area, 2 is a connecting hole, 3 is a roller cooling water sealing ring, 4 is a grease sealing ring, and 5 is a bearing seat cooling water sealing ring.
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.
The core of the invention is to provide a porous combined sealing plate, and the roller cooling water sealing ring, the grease sealing ring and the bearing seat cooling water sealing ring are integrated on the auxiliary plate, so that the simultaneous sealing of a plurality of sealing rings is realized, the installation is convenient, the sealing effect is good, and the wrong installation can be prevented and the installation in place can be ensured.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a porous combined sealing plate according to the present invention; fig. 2 is a schematic cross-sectional view of the porous composite sealing plate of fig. 1 in the direction a-a.
The invention provides a porous combined sealing plate which comprises a roller cooling water sealing ring 3, a dry grease sealing ring 4 for sealing the lubrication of a bearing seat, a bearing seat cooling water sealing ring 5 and an auxiliary plate 1, wherein the auxiliary plate 1 is provided with through holes for mounting the roller cooling water sealing ring 3, the dry grease sealing ring 4 and the bearing seat cooling water sealing ring 5, and the roller cooling water sealing ring 3, the dry grease sealing ring 4 and the bearing seat cooling water sealing ring 5 are all convexly arranged on two sides of the auxiliary plate 1 in the thickness direction; the auxiliary plate 1 is provided with a connecting hole 2 for connecting with a bearing seat support.
The number of the roller cooling water sealing rings 3 is the same as that of the roller cooling water pipes, and the diameter of the roller cooling water sealing rings 3 is the same as that of the roller cooling water pipes, so as to maintain a good sealing effect.
The number of the grease seal rings 4 is the same as that of the bearing seat lubricating pipelines, and the diameter of the grease seal rings 4 is the same as that of the bearing seat lubricating pipelines, so that a good sealing effect is kept.
The number of the bearing seat cooling water sealing rings 5 is the same as that of the roller cooling water pipes, and the diameter of the bearing seat cooling water sealing rings 5 is the same as that of the roller cooling water pipes, so that a good sealing effect is maintained.
In one embodiment, referring to fig. 1, the number of the roller cooling water sealing rings 3 on the auxiliary plate 1 is one, the number of the grease sealing rings 4 is one, and the number of the bearing seat cooling water sealing rings 5 is two.
The roller cooling water sealing ring 3, the grease sealing ring 4 and the bearing seat cooling water sealing ring 5 are selected according to the sealing standard of parts, so that a good sealing effect is ensured.
The auxiliary plate 1 is used for integrating a roller cooling water sealing ring 3, a grease sealing ring 4 and a bearing cooling water sealing ring 5, and the three sealing rings are connected into an integral structure.
Preferably, the roller cooling water seal ring 3, the dry grease seal ring 4, and the bearing seat cooling water seal ring 5 may be provided so as to have the same height as the both end surfaces in the thickness direction of the auxiliary plate 1.
Considering that the auxiliary board 1 mainly plays a role in connection, it is preferable that the auxiliary board 1 can be made of cardboard, nitrile rubber, etc., and has a low cost and a certain strength.
The connecting holes 2 are used to fix the position of the auxiliary plate 1, preferably, referring to fig. 1, the number of the connecting holes 2 may be two, and the connecting holes 2 are through holes, so that the dismounting is convenient and the cost is low.
When the auxiliary plate sealing device is used, each sealing ring on the auxiliary plate 1 corresponds to a pipeline to be sealed, the part of the sealing ring protruding out of the auxiliary plate 1 is installed in a countersunk hole in the outer edge of the sealing hole, the auxiliary plate 1 is installed on a bearing seat support through the connecting hole 2, then the bearing seat is hoisted and installed, and the part of the sealing ring protruding out of the auxiliary plate 1 is installed in the countersunk hole in the sealing hole on the bearing seat, so that the cooling water pipe and the lubricating pipeline are sealed.
In this embodiment, because the roller cooling water sealing ring 3, the grease sealing ring 4 and the bearing seat cooling water sealing ring 5 are integrated on the auxiliary plate 1, compared with the prior art, the embodiment does not need to separately install each sealing ring, only needs to fix the position of the auxiliary plate 1 through the connecting hole 2, and then fixes the position of each sealing ring integrated on the auxiliary plate 1, so that the installation is simple and convenient, a large amount of installation time and labor force are saved, and the installation efficiency is improved.
Meanwhile, the integrated structure avoids the problem of wrong placement of the sealing ring possibly occurring in independent installation, the one-to-one correspondence between the sealing ring and the sealing hole is realized, the sealing effect is effectively ensured, and the service life of the sealing element is also prolonged.
On the basis of the above-described embodiment, in order to avoid the situation that the auxiliary board 1 is inverted or reversed during the installation process, at least one error-proofing mark area 11 may be provided on the auxiliary board 1. The error-proofing identification area 11 can indicate the positive and negative directions of the auxiliary plate 1, can effectively reduce the problem of misassembly in the installation process, and further avoid equipment water leakage and oil leakage faults and repeated maintenance work caused by misassembly.
The error-proofing mark region 11 may have various forms, such as a groove disposed on the surface of the auxiliary plate 1, or a raised portion connected to the auxiliary plate 1, or other forms as long as the sealing effect is not affected.
Preferably, the error-proofing mark region 11 may be a groove disposed on the auxiliary plate 1, and the depth of the groove is smaller than that of the auxiliary plate 1, so as to prevent cooling water or lubricant from leaking out of the groove.
Preferably, in order that the grooves allow the left and right directions of the auxiliary plate 1 to be simultaneously indicated, the extending direction of the grooves is not collinear with the central axis of the upper surface of the auxiliary plate 1, so that the user can quickly distinguish the left and right sides of the auxiliary plate 1 by the positions of the grooves.
It should be noted that the position of the groove should be a certain distance away from the through hole on the auxiliary plate 1 for installing each sealing ring, so as not to affect the sealing effect of the sealing ring.
Preferably, the error-proofing mark region 11 may also be a protrusion connected to the outer edge of the auxiliary plate 1, and the thickness of the protrusion is smaller than or equal to the thickness of the auxiliary plate 1.
The shape of the projection may be any geometric shape, and preferably, the thickness of the projection may be gradually reduced from the end close to the auxiliary plate 1 to the end far from the auxiliary plate 1, so as to facilitate the installation of the auxiliary plate 1.
Preferably, a plurality of mutually parallel scribe grooves for detecting the mounting accuracy may be provided on the upper surface of the projection, and the intervals between the adjacent scribe grooves are the same, so that the accuracy of the placement position of the auxiliary plate 1 is checked by the scribe grooves.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The porous combined sealing plate provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A porous combined sealing plate is characterized by comprising a roller cooling water sealing ring (3), a dry grease sealing ring (4) for sealing the lubrication of a bearing seat, a bearing seat cooling water sealing ring (5) and an auxiliary plate (1), wherein the auxiliary plate (1) is provided with through holes for mounting the roller cooling water sealing ring (3), the dry grease sealing ring (4) and the bearing seat cooling water sealing ring (5), and the roller cooling water sealing ring (3), the dry grease sealing ring (4) and the bearing seat cooling water sealing ring (5) are arranged on two sides of the auxiliary plate (1) in a protruding manner in the thickness direction; and the auxiliary plate (1) is provided with a connecting hole (2) for connecting with the bearing seat support.
2. The perforated composite sealing plate according to claim 1, wherein the auxiliary plate (1) is provided with at least one error-proof mark (11) for preventing inversion or reversal during installation.
3. The perforated composite sealing plate according to claim 2, wherein the error-proofing mark region (11) is a groove provided on the auxiliary plate (1), and the depth of the groove is smaller than the thickness of the auxiliary plate (1).
4. The perforated composite sealing plate according to claim 3, wherein the grooves extend in a direction that is not collinear with the central axis of the upper surface of the auxiliary plate (1).
5. The perforated composite sealing plate according to claim 2, wherein the error proofing mark region (11) is a protrusion connected to the outer edge of the auxiliary plate (1), and the thickness of the protrusion is smaller than or equal to the thickness of the auxiliary plate (1).
6. The perforated composite sealing plate according to claim 5, wherein the thickness of the protrusions gradually decreases from the end close to the auxiliary plate (1) to the end far from the auxiliary plate (1).
7. The perforated composite sealing plate of claim 6, wherein a plurality of parallel score grooves for detecting mounting accuracy are formed on the upper surface of the projection, and the distance between adjacent score grooves is the same.
8. The perforated composite sealing plate according to any of claims 1-7, wherein the number of the connecting holes (2) is two, and the connecting holes (2) are through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071518.3A CN110762204B (en) | 2019-11-05 | 2019-11-05 | Porous combined sealing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071518.3A CN110762204B (en) | 2019-11-05 | 2019-11-05 | Porous combined sealing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110762204A true CN110762204A (en) | 2020-02-07 |
| CN110762204B CN110762204B (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911071518.3A Active CN110762204B (en) | 2019-11-05 | 2019-11-05 | Porous combined sealing plate |
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| Country | Link |
|---|---|
| CN (1) | CN110762204B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962860A (en) * | 2022-04-15 | 2022-08-30 | 南京航空航天大学 | Porous sealing plate and preparation method thereof |
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| EP1132626A2 (en) * | 2000-03-06 | 2001-09-12 | Ab Rexroth Mecman | Hygienic sealing plate for a valve assembly |
| JP2002098230A (en) * | 2000-09-26 | 2002-04-05 | Advantest Corp | Vacuum sealing mechanism of column stage |
| CN201353637Y (en) * | 2008-12-29 | 2009-12-02 | 中冶南方工程技术有限公司 | Segmental roller of broad and thick continuous caster |
| CN201875141U (en) * | 2010-12-14 | 2011-06-22 | 哈尔滨广旺机电设备制造有限公司 | Oil-gas sealing device for roll box of finishing mill |
| CN102734462A (en) * | 2012-06-15 | 2012-10-17 | 鞍钢股份有限公司 | Sealing plate of high speed rod pinch roll |
| WO2013042471A1 (en) * | 2011-09-22 | 2013-03-28 | 興国インテック株式会社 | Seal plate with spacer and manufacturing method therefor |
| CN203297621U (en) * | 2013-05-29 | 2013-11-20 | 高邮市高袁机械制造有限公司 | Static double-face sealing plate for shell |
| CN203843129U (en) * | 2014-05-30 | 2014-09-24 | 济南赛胜冶金机械有限公司 | Three-segmentation roller of fan-shaped section of continuous casting machine |
| CN204018666U (en) * | 2014-07-25 | 2014-12-17 | 马钢(集团)控股有限公司 | A kind of shaped sectional roll of continuous casting |
| CN106623836A (en) * | 2016-12-29 | 2017-05-10 | 武汉钢铁股份有限公司 | Dynamic water seal roller |
| CN206239168U (en) * | 2016-07-14 | 2017-06-13 | 佛山市顺德区美的电热电器制造有限公司 | A kind of mounting structure with anti-mispointing mark |
-
2019
- 2019-11-05 CN CN201911071518.3A patent/CN110762204B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1132626A2 (en) * | 2000-03-06 | 2001-09-12 | Ab Rexroth Mecman | Hygienic sealing plate for a valve assembly |
| JP2002098230A (en) * | 2000-09-26 | 2002-04-05 | Advantest Corp | Vacuum sealing mechanism of column stage |
| CN201353637Y (en) * | 2008-12-29 | 2009-12-02 | 中冶南方工程技术有限公司 | Segmental roller of broad and thick continuous caster |
| CN201875141U (en) * | 2010-12-14 | 2011-06-22 | 哈尔滨广旺机电设备制造有限公司 | Oil-gas sealing device for roll box of finishing mill |
| WO2013042471A1 (en) * | 2011-09-22 | 2013-03-28 | 興国インテック株式会社 | Seal plate with spacer and manufacturing method therefor |
| CN102734462A (en) * | 2012-06-15 | 2012-10-17 | 鞍钢股份有限公司 | Sealing plate of high speed rod pinch roll |
| CN203297621U (en) * | 2013-05-29 | 2013-11-20 | 高邮市高袁机械制造有限公司 | Static double-face sealing plate for shell |
| CN203843129U (en) * | 2014-05-30 | 2014-09-24 | 济南赛胜冶金机械有限公司 | Three-segmentation roller of fan-shaped section of continuous casting machine |
| CN204018666U (en) * | 2014-07-25 | 2014-12-17 | 马钢(集团)控股有限公司 | A kind of shaped sectional roll of continuous casting |
| CN206239168U (en) * | 2016-07-14 | 2017-06-13 | 佛山市顺德区美的电热电器制造有限公司 | A kind of mounting structure with anti-mispointing mark |
| CN106623836A (en) * | 2016-12-29 | 2017-05-10 | 武汉钢铁股份有限公司 | Dynamic water seal roller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962860A (en) * | 2022-04-15 | 2022-08-30 | 南京航空航天大学 | Porous sealing plate and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN110762204B (en) | 2022-02-15 |
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