CN105570467B - A kind of high speed wire rod finishing block containment member - Google Patents
A kind of high speed wire rod finishing block containment member Download PDFInfo
- Publication number
- CN105570467B CN105570467B CN201610172342.0A CN201610172342A CN105570467B CN 105570467 B CN105570467 B CN 105570467B CN 201610172342 A CN201610172342 A CN 201610172342A CN 105570467 B CN105570467 B CN 105570467B
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- CN
- China
- Prior art keywords
- ring
- sealing
- wing
- sealing ring
- speed wire
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- 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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- 238000007789 sealing Methods 0.000 claims abstract description 116
- 239000000463 material Substances 0.000 claims abstract description 3
- 229920003023 plastic Polymers 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 210000003027 ear inner Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
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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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
-
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sealing Devices (AREA)
Abstract
The invention belongs to rod-rolling mill accessory technical field, a kind of high speed wire rod finishing block containment member is in particular related to.Constitute its structure of the technical scheme of the component by eccentric disc, be enclosed in the eccentric disc sealing mechanism that the elastic seal ring that is made of rubber-plastics material and steel-made support circle with bi-wing configuration constitute and be enclosed on the upper and lower sealing rings of the sealing mechanism both sides and constitute；And at least one wing ring is provided with above-mentioned sealing ring bi-wing configuration, the medial surface of above-mentioned upper and lower sealing ring is provided with formation corresponding with above-mentioned wing ring bulge loop in sealing contact.The high speed wire rod finishing block containment member not only has simple in construction, replacing speed fast, and the characteristics of good sealing effect.
Description
Technical Field
The invention belongs to the technical field of wire mill accessories, and particularly relates to a sealing component of a high-speed wire finishing mill.
Background
The sealing member for high-speed wire rod finishing mill is a fitting used on five-generation or six-generation metal wire rod finishing mill, and its structure is formed from eccentric disk, sealing ring which is cover-mounted in the eccentric disk and has double-wing structure and steel supporting ring placed in its interior, and upper and lower sealing rings which are cover-mounted on the upper and lower surfaces of said sealing mechanism. When in use, the eccentric disc and the rotating shaft are sleeved and fixed on a rack of the wire finishing mill. Because the sealing ring is a quick-wear part, the sealing ring must be continuously replaced in the using process; the replacement process comprises the steps of firstly detaching the eccentric disc, taking off the steel support ring and the sealing ring, then installing the new steel support ring and the new sealing ring, and then installing the eccentric disc on the rack. Therefore, the defect that the speed of dismounting and replacing the double-lip sealing mechanism is slow exists, and the production efficiency is seriously influenced. Therefore, the utility model with the Chinese patent number of 201320141183.X discloses a double-lip sealing mechanism of a finishing mill. The structure of the sealing mechanism consists of an eccentric disc, a sealing ring which is sleeved in the eccentric disc and has a double-wing structure and a steel support ring; wherein, a platform ring is arranged at one side part of the inner ring surface of the eccentric disc, a ring body which is integrated with the sealing ring is arranged at the middle part of the double-wing structure of the sealing ring, and the ring body is clamped on the platform ring. The sealing mechanism of this structure has simple structure, changes fast characteristics, but outside its equipment water and other impurity permeate to equipment inside through the upper and lower sealing ring of cover on sealing mechanism in the use, has sealed poor defect of effect promptly.
Disclosure of Invention
The invention aims to provide a sealing component of a high-speed wire rod finishing mill, which has simple structure, high replacement speed and good sealing effect.
In order to achieve the purpose, the invention adopts the technical scheme that:
a sealing member for high-speed wire rod finishing mill is structurally composed of
Sealing mechanism consisting of eccentric disc, elastic sealing ring made of rubber-plastic material sleeved in eccentric disc and having double-wing structure and steel support ring, and
an upper sealing ring and a lower sealing ring sleeved on the two sides of the sealing mechanism;
the double-wing structure of the sealing ring is provided with at least one wing ring, and the inner side surfaces of the upper sealing ring and the lower sealing ring are provided with convex rings which correspond to the wing rings and form sealing contact.
The additional technical characteristics of the sealing component of the high-speed wire rod finishing mill further comprise that:
a platform ring is arranged at one side part of the inner ring surface of the eccentric disc, and a ring body which is integrated with the sealing ring is arranged in the middle of the double-wing structure of the sealing ring and clamped on the platform ring;
the steel support ring is of an annular structure and is fixed on the inner side surface of the ring of the seal ring;
the steel support ring is formed by arranging a ring which is connected with the steel support ring into a whole structure on the outer side of the ring, and the steel support ring is embedded into the ring body;
-the width of the body constituting the seal ring is wider than the width of the double wing;
the wing ring is arranged on the top shoulder part of the double-wing structure of the sealing ring;
the wing ring is sealed in contact with the inner side of the male ring.
Compared with the prior art, the sealing component of the high-speed wire rod finishing mill provided by the invention has the following advantages: firstly, because at least one wing ring is arranged on the double-wing structure forming the sealing ring, and convex rings which are corresponding to the wing rings and form sealing contact are arranged on the inner side surfaces of the upper sealing ring and the lower sealing ring, a labyrinth type sealing structure is formed between the sealing mechanism and the upper sealing ring and between the sealing mechanism and the lower sealing ring; meanwhile, as the wing ring is an elastomer and the wing ring of the elastomer is contacted with the convex ring of the sealing ring made of metal material, the sealing effect between the wing ring and the convex ring can be greatly improved; secondly, because the side part of the inner ring surface of the eccentric disc is provided with the platform ring, and the middle part of the double-wing structure of the sealing ring matched with the platform ring is provided with the ring body which is integrated with the platform ring, the ring body is clamped on the platform ring when in use; when the sealing ring is replaced, only the ring body forming the sealing ring needs to be detached, and the eccentric disc does not need to be detached, so that the eccentric disc replacement device has the characteristic of high replacing speed of the sealing ring during use, and is favorable for improving the production efficiency.
Drawings
FIG. 1: a schematic cross-sectional structure of a sealing member of a first high-speed wire rod finishing mill;
FIG. 2: the cross-sectional structure of the second high-speed wire rod finishing block sealing member is shown schematically.
Detailed Description
The structure of the sealing member of the high-speed wire rod finishing block according to the present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a high-speed wire rod finishing block sealing member according to the present invention. The structure of the sealing component consists of a sealing mechanism and an upper sealing ring 10 and a lower sealing ring 11 which are sleeved on the two sides of the sealing mechanism; the sealing mechanism consists of an eccentric disc 1, a sealing ring 2 which is sleeved in the eccentric disc and has a double-wing 4 and 5 structure, and a steel support ring 3 arranged at the inner side of the sealing ring; a platform ring 6 is arranged at one side part of the inner ring surface of the eccentric disc, and a ring body 7 which is integrated with the sealing ring double-wing 4 and 5 is arranged in the middle of the structure and is clamped on the platform ring; meanwhile, a wing ring 12 is arranged on the top shoulder part of the double-wing structure of the sealing ring, and convex rings 13 which are corresponding to the wing ring 12 and form sealing contact (preferably form sealing contact with an inner side inclined plane 15) are arranged on the inner side surfaces of the upper sealing ring and the lower sealing ring. The sealing component of the structure forms two labyrinth seals between the upper sealing ring, the lower sealing ring, the upper sealing ring 10 and the lower sealing ring 11 which are sleeved on the two sides of the sealing component through the wing edges 14 of the sealing rings and the two wings 4 and 5, the wing rings and the inner side surfaces of the wing rings, thereby greatly improving the sealing effect; meanwhile, when the sealing ring of the sealing mechanism is replaced, the sealing ring 2 and the steel support ring 3 arranged on the inner side of the sealing ring are dismounted and mounted without dismounting the eccentric disc 1.
Fig. 2 is a schematic structural view of a second high-speed wire finishing block sealing member according to the present invention. The structure is that the steel support ring is formed by arranging a ring 9 which is connected with the outer side of the ring into an integral structure, and the steel support ring is embedded in the ring body to form the integral structure. The sealing mechanism of this structure only needs to dismantle the sealing washer installation can, and is more convenient.
In the structure of the sealing member of the high-speed wire finishing block shown in fig. 1 and 2 described above,
when the width of the sealing ring body 7 is wider than the width of the double wings 4 and 5, the sealing ring is more convenient to disassemble and assemble;
a second (or a plurality of) wing rings 121 can be arranged on the double-wing structure of the sealing ring, and meanwhile, the inner side surfaces of the upper and lower sealing rings are provided with a second (or a plurality of) convex rings 131 which are in sealing contact with the wing rings in a number corresponding to the number of the wing rings, so that a plurality of sealing labyrinths are formed between the two, the sealing effect is further improved, and the performance of the sealing component of the high-speed wire finishing mill is realized.
Claims (6)
1. A sealing member for high-speed wire rod finishing mill is structurally composed of
Sealing mechanism consisting of eccentric disc, elastic sealing ring made of rubber-plastic material sleeved in eccentric disc and having double-wing structure and steel support ring, and
an upper sealing ring and a lower sealing ring sleeved on the two sides of the sealing mechanism; the method is characterized in that:
the double-wing structure of the sealing ring is provided with at least one wing ring, and the inner side surfaces of the upper sealing ring and the lower sealing ring are provided with convex rings which correspond to the wing rings and form sealing contact; wherein,
the wing ring is arranged on the top shoulder part of the sealing ring double-wing structure.
2. A high speed wire finishing block seal member as recited in claim 1, wherein: the sealing ring is characterized in that a platform ring is arranged on one side of an inner ring surface of the eccentric disc, a ring body which is integrated with the sealing ring is arranged in the middle of the double-wing structure of the sealing ring, and the ring body is clamped on the platform ring.
3. A high speed wire finishing block seal member as recited in claim 1, wherein: the steel support ring is of an annular structure and is fixed on the inner side surface of the sealing ring.
4. A high speed wire finishing block seal member as recited in claim 1, wherein: the steel support ring is formed by arranging a ring which is connected with the steel support ring into a whole structure on the outer side of the ring, and the steel support ring is embedded into the ring body.
5. A high speed wire finishing block seal member as recited in claim 2, wherein: the width of the sealing ring body is wider than that of the double wings.
6. A high speed wire finishing block seal member as recited in claim 1, wherein: the wing ring is in contact seal with the inner side surface of the convex ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172342.0A CN105570467B (en) | 2016-03-24 | 2016-03-24 | A kind of high speed wire rod finishing block containment member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172342.0A CN105570467B (en) | 2016-03-24 | 2016-03-24 | A kind of high speed wire rod finishing block containment member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105570467A CN105570467A (en) | 2016-05-11 |
| CN105570467B true CN105570467B (en) | 2017-09-01 |
Family
ID=55880931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610172342.0A Active CN105570467B (en) | 2016-03-24 | 2016-03-24 | A kind of high speed wire rod finishing block containment member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105570467B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882995A (en) * | 2017-10-15 | 2018-04-06 | 衡水哈西特液压机械有限公司 | A kind of more lip labyrinth-type excluders |
| CN108506492A (en) * | 2018-05-31 | 2018-09-07 | 宋阳 | A kind of quick-changing type multi-lip seal component |
| CN110630728B (en) * | 2018-06-25 | 2025-04-29 | 舍弗勒技术股份两合公司 | Seals and wheel hub drives |
| CN110388466A (en) * | 2019-08-27 | 2019-10-29 | 衡水哈西特液压机械有限公司 | A kind of high-speed rod-rolling mill quick-changing type sealing hydrocarbons system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910987A (en) * | 1989-02-27 | 1990-03-27 | Morgan Construction Company | Roll neck face seal for cantilevered rolling mill |
| JP4226401B2 (en) * | 2003-07-22 | 2009-02-18 | 株式会社神戸製鋼所 | Oil seal for roll neck of rolling mill |
| CN2725617Y (en) * | 2004-05-24 | 2005-09-14 | 北京北轴昆仑轧机轴承制造有限公司 | Mill bearing sealing ring having bilip |
| CN203131034U (en) * | 2013-03-26 | 2013-08-14 | 衡水哈西特液压机械有限公司 | Double lip sealing mechanism for finishing mill |
| CN203862685U (en) * | 2014-04-02 | 2014-10-08 | 通化钢铁股份有限公司 | Roller-box gas sealing device of high speed wire rod finishing mill |
| CN204344926U (en) * | 2014-12-23 | 2015-05-20 | 衡水胜达液压橡塑有限公司 | A kind of finishing mill seal ring |
| CN205401725U (en) * | 2016-03-24 | 2016-07-27 | 衡水哈西特液压机械有限公司 | High speed wire rod finishing block sealing component |
-
2016
- 2016-03-24 CN CN201610172342.0A patent/CN105570467B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105570467A (en) | 2016-05-11 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160511 Assignee: Hebei Dongli Industry Co.,Ltd. Assignor: HENGSHUI HXT HYDRAULIC MACHINERY Co.,Ltd. Contract record no.: X2024980001056 Denomination of invention: A sealing component for high-speed wire rod finishing mill Granted publication date: 20170901 License type: Common License Record date: 20240118 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hebei Dongli Industry Co.,Ltd. Assignor: HENGSHUI HXT HYDRAULIC MACHINERY Co.,Ltd. Contract record no.: X2024980001056 Date of cancellation: 20240508 |
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| EC01 | Cancellation of recordation of patent licensing contract |