CN108506492A - A kind of quick-changing type multi-lip seal component - Google Patents
A kind of quick-changing type multi-lip seal component Download PDFInfo
- Publication number
- CN108506492A CN108506492A CN201810543917.4A CN201810543917A CN108506492A CN 108506492 A CN108506492 A CN 108506492A CN 201810543917 A CN201810543917 A CN 201810543917A CN 108506492 A CN108506492 A CN 108506492A
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing ring
- quick
- lip seal
- type multi
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 83
- 239000000463 material Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000010959 steel Substances 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
-
- 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
Abstract
The invention belongs to rod-rolling mill accessory technical field more particularly to a kind of quick-changing type multi-lip seal components being used on high speed wire rod finishing block.The technical solution for constituting the containment member is：The upper and lower sealing ring that there is the sealing ring of bi-wing configuration made of rubber-plastics material and be sleeved on the sealing ring；The medial surface of above-mentioned upper and lower sealing ring is planar structure, and the roof limb ring for contacting sealing can be formed with the medial surface of above-mentioned upper and lower sealing ring by being provided at the top of above-mentioned sealing ring.The quick-changing type multi-lip seal component of the structure can make upper and lower sealing ring medial surface and be inserted in relatively stable high-speed rotation between sealing mechanism therein, improve its sealing effect.
Description
Technical field
The invention belongs to rod-rolling mill accessory technical field more particularly to it is a kind of be used in it is fast on high speed wire rod finishing block
Change formula multi-lip seal component.
Background technology
Quick-changing type multi-lip seal component is the accessory being used on five generations or six substituting metal wire finishing mills, and structure is by energy
Enough it is sleeved on eccentric disc（Retainer or seal receptacle）Upper, the sealing ring with bi-wing configuration and side disposed within steel-made support cast
At sealing mechanism and be sleeved on the sealing mechanism top and bottom upper-lower seal ring constitute；Its function is, in rolling concrete steel bar,
Upper and lower sealing ring and it is inserted in relatively high speed rotation between sealing mechanism therein, prevents the cooling water contained a large amount of impurities from impacting
Enter in the lubrication oiling roller case of offside while cooling collars.The patent of invention that China Patent No. is 201610172342.0 discloses
A kind of high speed wire rod finishing block containment member, structure include being sleeved on the rubber-plastics material with bi-wing configuration in eccentric disc to be made
Elastic seal ring and steel-made support circle constitute sealing mechanism and be sleeved on the sealing mechanism both sides upper and lower sealing ring constitute；
And at least one wing ring is provided on above-mentioned sealing ring bi-wing configuration, the medial surface of the upper and lower sealing ring is provided with
It is corresponding with above-mentioned wing ring to form bulge loop in sealing contact.The containment member of the structure is although by wing ring on bi-wing configuration and right
The bulge loop that should be arranged in the medial surface of upper and lower sealing ring can form labyrinth, but due to upper and lower sealing ring and be inserted in sealing therein
Inter-agency relatively high speed rotation so that the bulge loop of sealing ring medial surface setting can generate concussion with the wing ring on sealing mechanism, break
The labyrinth of its bad sealing simultaneously causes sealing effect to be deteriorated.
Invention content
It is an object of the invention to provide a kind of good quick-changing type multi-lip seal components of sealing effect.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of quick-changing type multi-lip seal component, structure include sealing ring and set with bi-wing configuration made of rubber-plastics material
Upper and lower sealing ring on the sealing ring；The medial surface of the upper and lower sealing ring is planar structure, the top of the sealing ring
The roof limb ring for contacting sealing can be formed with the medial surface of the upper and lower sealing ring by being provided with.
The additional technical feature for constituting above-mentioned quick-changing type multi-lip seal component further includes：
--- the roof limb ring is single ring architecture；
--- the medial surface of the roof limb ring and the upper and lower sealing ring is in the obtuse angle more than 90 degree；
--- the medial surface of the roof limb ring and the upper and lower sealing ring is in 90 degree of right angle；
--- the medial surface of the roof limb ring and the upper and lower sealing ring spends angles in 30-60；
--- the roof limb ring is the twin nuclei of " V "；
--- constitute rectangular or less than right angle acute angle between the ring bottom and ring cylinder of the upper and lower sealing ring；
--- the top for constituting the ring cylinder of the upper sealing ring is provided with internal buckle edge.
A kind of quick-changing type multi-lip seal component provided by the present invention compared with prior art, has the following advantages：First,
Medial surface due to constituting upper and lower sealing ring is planar structure, can make upper and lower sealing ring medial surface and be inserted in therein close
Relatively stable high-speed rotation between sealing mechanism, effectively avoids the generation for generating reforming phenomena between the two；Second, above-mentioned due to constituting
In acute angle-shaped less than right angle between the ring bottom and ring cylinder of upper and lower sealing ring, can effectively improve constitute the ring wing of sealing mechanism with
The contact sealing between the ring cylinder of upper and lower sealing ring is constituted, the sealing effect between both is improved.
Description of the drawings
Fig. 1 is the cross-sectional view of quick-changing type multi-lip seal provided by the present invention；
Fig. 2 is the cross-sectional view of second of quick-changing type multi-lip seal.
Specific implementation mode
The structure of quick-changing type multi-lip seal provided by the present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in fig. 1, it is the structural schematic diagram of quick-changing type multi-lip seal provided by the present invention.Constitute the containment member
Structure include made of rubber-plastics material with double-vane 1,2 structures sealing ring 6 and be sleeved on the sealing ring upper sealing ring 3,
Lower sealing ring 4；The medial surface for wherein constituting upper and lower sealing ring ring cylinder 31,41 is planar structure, and the top of above-mentioned sealing ring is arranged
The roof limb ring 5 for the single ring architecture for contacting sealing can be formed with the medial surface of upper and lower sealing ring by having.
The containment member for constituting the quick-changing type multi-lip seal component is opposite with the upper and lower sealing interannular being sleeved on sealing ring
When high-speed rotation, due to constituting the medial surface of upper and lower sealing ring ring cylinder without the flat of protrusion（Light）Face structure, therefore can have
Effect avoids the vibration of the collision generation of roof limb ring 5 and double-vane 1,2 and the medial surface high-speed rotation of sealing ring ring cylinder and causes close
Seal the generation of effect variation phenomenon.
In the structure for constituting above-mentioned quick-changing type multi-lip seal component：
--- the structure of roof limb ring is constituted either single ring architecture as shown in Figure 1, can also be as shown in Figure 2 is in " V "
Twin nuclei 51,52, effect is to realize that the medial surface of roof limb ring and sealing ring ring cylinder is realized to be slidingly sealed；It is somebody's turn to do " V "
Roof limb ring twin nuclei the better labyrinth structure of sealing effect can be formed between the medial surface of ring cylinder；
--- when roof limb ring is single ring architecture, roof limb ring 5 and the included angle A of the medial surface of above-mentioned upper and lower sealing ring can be in
90 degree of right angle or obtuse angle more than 90 degree, it is preferred that in the angles of 30-60 degree；Constitute above-mentioned upper and lower sealing ring simultaneously
Upper and lower ring bottom 32,42 respectively and is constituted between the medial surface B of upper and lower ring cylinder 31,41 at right angles, it is preferred that in being slightly less than 90 degree
Acute angle, you can so that being formed between the medial surface and double-vane 1,2 and roof limb ring 5 of upper and lower ring cylinder good in sealing contact；
--- the top for constituting the ring cylinder 31 of above-mentioned upper sealing ring 3 is provided with internal buckle edge 33, advantageously reduces and contains a large amount of impurities
Cooling water enter in the sealing structure formed by upper sealing ring 3 and sealing ring 6, greatly reduce cooling water and tied by the sealing
Structure enters the probability in the lubrication oiling roller case of offside.
Claims (8)
1. a kind of quick-changing type multi-lip seal component, structure include sealing ring made of rubber-plastics material with bi-wing configuration and
The upper and lower sealing ring being sleeved on the sealing ring；It is characterized in that：The medial surface of the upper and lower sealing ring is planar structure, described
The roof limb ring for contacting sealing can be formed with the medial surface of the upper and lower sealing ring by being provided at the top of sealing ring.
2. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that：The roof limb ring is monocycle knot
Structure.
3. a kind of quick-changing type multi-lip seal component as claimed in claim 2, it is characterised in that：The roof limb ring with it is described
The medial surface of upper and lower sealing ring is in the obtuse angle more than 90 degree.
4. a kind of quick-changing type multi-lip seal component as claimed in claim 2, it is characterised in that：The roof limb ring with it is described
The medial surface of upper and lower sealing ring is in 90 degree of right angle.
5. a kind of quick-changing type multi-lip seal component as claimed in claim 2, it is characterised in that：The roof limb ring with it is described
The medial surface of upper and lower sealing ring is in 30-60 degree angles.
6. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that：The roof limb ring is the double of " V "
Ring structure.
7. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that：Constitute the upper and lower sealing ring
Ring bottom and ring cylinder between at right angles or less than right angle acute angle.
8. a kind of quick-changing type multi-lip seal component as described in claim 1, it is characterised in that：Constitute the ring of the upper sealing ring
The top of cylinder is provided with internal buckle edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543917.4A CN108506492A (en) | 2018-05-31 | 2018-05-31 | A kind of quick-changing type multi-lip seal component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543917.4A CN108506492A (en) | 2018-05-31 | 2018-05-31 | A kind of quick-changing type multi-lip seal component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108506492A true CN108506492A (en) | 2018-09-07 |
Family
ID=63402003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543917.4A Pending CN108506492A (en) | 2018-05-31 | 2018-05-31 | A kind of quick-changing type multi-lip seal component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506492A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848387A (en) * | 2019-11-22 | 2020-02-28 | 江门市鑫辉特种密封科技有限公司 | Sealing mechanism for high-speed wire rolling mill |
| CN113682633A (en) * | 2021-08-27 | 2021-11-23 | 芜湖集拓橡胶技术有限公司 | Low-hardness low-emission ethylene propylene diene monomer sealing element |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888281A (en) * | 1957-01-23 | 1959-05-26 | Chicago Rawhide Mfg Co | Self-compensating seal |
| JP2005040799A (en) * | 2003-07-22 | 2005-02-17 | Kobe Steel Ltd | Oil seal for roll neck in rolling mill |
| CN2810791Y (en) * | 2005-04-06 | 2006-08-30 | 杭州钢铁集团公司 | Upper flinger of 45degreetop crossing high-speed wire rolling mill |
| CN2876457Y (en) * | 2005-09-27 | 2007-03-07 | 万向钱潮股份有限公司 | Composite sealing ring |
| CN201306449Y (en) * | 2008-11-28 | 2009-09-09 | 广州机械科学研究院 | Double-lip seal structure used for oil film bearing of high-speed wire rolling mill |
| CN104455426A (en) * | 2014-12-01 | 2015-03-25 | 江苏永钢集团有限公司 | Novel motor sealing device for idle rolling mill |
| CN105570467A (en) * | 2016-03-24 | 2016-05-11 | 衡水哈西特液压机械有限公司 | Sealing member of high-speed wire rolling mill |
| CN208252767U (en) * | 2018-05-31 | 2018-12-18 | 宋阳 | A kind of quick-changing type multi-lip seal component |
-
2018
- 2018-05-31 CN CN201810543917.4A patent/CN108506492A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888281A (en) * | 1957-01-23 | 1959-05-26 | Chicago Rawhide Mfg Co | Self-compensating seal |
| JP2005040799A (en) * | 2003-07-22 | 2005-02-17 | Kobe Steel Ltd | Oil seal for roll neck in rolling mill |
| CN2810791Y (en) * | 2005-04-06 | 2006-08-30 | 杭州钢铁集团公司 | Upper flinger of 45degreetop crossing high-speed wire rolling mill |
| CN2876457Y (en) * | 2005-09-27 | 2007-03-07 | 万向钱潮股份有限公司 | Composite sealing ring |
| CN201306449Y (en) * | 2008-11-28 | 2009-09-09 | 广州机械科学研究院 | Double-lip seal structure used for oil film bearing of high-speed wire rolling mill |
| CN104455426A (en) * | 2014-12-01 | 2015-03-25 | 江苏永钢集团有限公司 | Novel motor sealing device for idle rolling mill |
| CN105570467A (en) * | 2016-03-24 | 2016-05-11 | 衡水哈西特液压机械有限公司 | Sealing member of high-speed wire rolling mill |
| CN208252767U (en) * | 2018-05-31 | 2018-12-18 | 宋阳 | A kind of quick-changing type multi-lip seal component |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848387A (en) * | 2019-11-22 | 2020-02-28 | 江门市鑫辉特种密封科技有限公司 | Sealing mechanism for high-speed wire rolling mill |
| CN113682633A (en) * | 2021-08-27 | 2021-11-23 | 芜湖集拓橡胶技术有限公司 | Low-hardness low-emission ethylene propylene diene monomer sealing element |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180907 |