CN103052452B - 密封组件 - Google Patents
密封组件 Download PDFInfo
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- CN103052452B CN103052452B CN201180038428.XA CN201180038428A CN103052452B CN 103052452 B CN103052452 B CN 103052452B CN 201180038428 A CN201180038428 A CN 201180038428A CN 103052452 B CN103052452 B CN 103052452B
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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
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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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/07—Adaptation of roll neck bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/005—Cantilevered roll stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/07—Adaptation of roll neck bearings
- B21B31/078—Sealing devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Joints Allowing Movement (AREA)
- Sealing Of Bearings (AREA)
Abstract
公开了用于外壳和从所述外壳突出到外部的可旋转轴(10)之间的密封组件,其中该轴被轴颈安装在偏心筒内来旋转,该偏心筒又是旋转可调的。所述密封组件包括圆形指形件(30),其被安装在所述轴上以随其旋转。所述指形件具有在其间限定轴向空间的径向向外突出的凸缘。密封承载件(40)围绕所述指形件并且具有轴向间隔开的第一和第二内边沿,所述内边沿径向向内突出到所述指形件的凸缘之间的空间内。环形密封件(42)被所述密封承载件承载。所述内边沿被弹性地驱使分开以维持所述环形密封件与所述指形件凸缘接触。
Description
技术领域
本发明总体涉及所谓的“悬臂”轧机,其中工作辊以悬挂方式被安装在从外壳突出的辊轴的端部,该外壳容纳轴轴承、齿轮、辊缝锁口调节机构等。本发明具体涉及改进的密封组件,其用于防止润滑剂从这种外壳泄漏并且用于防止外部污染物的侵入,该外部污染物例如是冷水和夹带的灰尘、轧屑等等。
背景技术
如在美国专利No.4,910,987(Woodrow)所公开的,已知的密封组件通常使用固定的双唇形密封件,所述密封件接触被安装在旋转辊轴上的抛油环的相邻表面。这种设置遭受多个缺点的影响,包括由于密封唇缘的快速磨损和热劣化所导致的泄漏以及无法自补偿由于轴承间隙和载荷诱发的轴偏离导致的旋转部件和静止部件之间的不对准。
发明内容
根据本发明的一方面,圆形抛油环被安装在辊轴上。抛油环具有轴向间隔开的径向向外突出的凸缘。密封承载件围绕抛油环。密封承载件具有轴向间隔开的内边沿,所述内边沿径向突出到抛油环凸缘之间的空间内。环形密封件被密封承载件的内边沿承载。当环形密封件承受正常的摩擦磨损时,内边沿被弹性地驱使分开以维持环形密封件与抛油环凸缘的密封接触。
根据本发明的另一方面,密封承载件是自对准的以便补偿由于轴承间隙和载荷诱发的轴偏离导致的旋转部件和静止部件之间的不对准,从而维持环形密封件的最佳定位及其与抛油环凸缘的接触。
附图说明
现在将参考附图更详细地描述本发明的这些和其他特征及带来的优点,附图中:
图1是贯穿悬臂轧机的轧机机架截取的部分截面图,其示出了从外壳向外突出的辊轴之一,其具有根据本发明在轴和外壳之间提供密封的密封组件;
图2A和图2B是图1中“2A”和“2B”所示的圆形区域的放大图;以及
图3是贯穿密封组件截取的放大横截面图。
具体实施方式
首先参考图1,示出了悬臂轧机的一部分,其中辊轴10被轴颈安装在套筒轴承12a、12b内以便旋转,所述套筒轴承12a、12b被承载在偏心筒14内,该偏心筒14又被轴颈安装在外壳组件18的前板和背板16a、16b内以便旋转。轴10包括齿轮20,该齿轮20啮合伴轴(未示出)的另一齿轮。轴的端部从外壳前板16a突出到外部。工作辊22被承载在突出到外部的轴端部上,并且被内部渐缩套筒24和盖26固定就位。根据本发明的密封组件总体被示为28。
此外参考图2A、图2B和图3,将看出密封组件包括圆形抛油环30,其被安装在轴10上以随其旋转。抛油环被卡在轴上的肩部32和工作辊22之间,并且包括轴向向外突出的凸缘30a、30b,所述凸缘30a、30b限定其间的轴向空间34。O形环36建立在抛油环和轴之间的密封。
密封板38被固定到外壳前板16a。密封板限定与偏心筒14的旋转轴线A1对齐的圆形开口。
圆形密封承载件40旋转地支撑在密封板38的圆形开口内。密封承载件包括一体的第一内边沿40a以及独立的轴向间隔开的第二内边沿40b。内边沿40a、40b相对于密封板开口被偏心地设置、与轴10的旋转轴线A2轴向对齐、并且径向向内突出到抛油环30的凸缘30a、30b之间的空间34内。通过密封承载件40的第一和第二内边沿40a、40b承载环形密封件42。内边沿被弹性地驱使分开以便维持环形密封件42与抛油环凸缘30a、30b接触。优选地,通过绕抛油环30位于周向隔开位置的Belleville垫圈组件44来提供这样所需的弹性力。
定位销46从密封承载件40突出到偏心筒14的前面内的开口48内。定位销用于将密封承载件旋转地固定到偏心筒,其中该开口48被构造成适应销46的枢转运动。
基于前述说明,本领域技术人员将理解本发明的密封组件提供显著的优点。例如,通过弹性地驱使分开密封承载件40的内边沿40a、40b,在环形密封件42承受正常磨损时在密封件的整个使用寿命期间保持环形密封件42接触抛油环凸缘30a、30b。密封承载件40在所有负荷条件下总是相对于辊轴自对准。
本发明的上述实施例仅是其原理的描述并且不被看作是限制性的。实际上本发明的范围由所附权利要求而不是前述描述来确定,落入权利要求的含义和等价范围内的所有修改和改进均被涵盖于此。
Claims (8)
1.一种用于外壳和从所述外壳突出到外部的可旋转轴之间的密封组件,该轴被轴颈安装在偏心筒内来旋转,该偏心筒又是旋转可调的,所述密封组件包括:
圆形抛油环,其被安装在所述轴上以随其旋转,所述抛油环具有在其间限定轴向空间的径向向外突出的凸缘;
围绕所述抛油环的密封承载件,所述密封承载件具有轴向间隔开的第一和第二内边沿,所述内边沿径向向内突出到所述抛油环的凸缘之间的空间内;
被所述内边沿承载的环形密封件;以及
用于弹性地驱使所述内边沿分开从而维持所述环形密封件与所述抛油环的凸缘接触的装置。
2.根据权利要求1所述的密封组件,还包括密封板,其被固定到所述外壳的前板并且限定与所述偏心筒的旋转轴线轴向对齐的圆形开口,所述密封承载件被所述密封板支撑并且在所述圆形开口内可旋转,其中所述密封承载件的第一和第二内边沿以及被承载在其上的环形密封件相对于所述圆形开口被偏心设置并且轴向对齐于所述轴的旋转轴线。
3.根据权利要求1所述的密封组件,还包括用于将所述密封承载件可旋转地固定到所述偏心筒的定位装置。
4.根据权利要求3所述的密封组件,其中所述定位装置包括从所述密封承载件突出到所述偏心筒中的开口内的销。
5.根据权利要求2所述的密封组件,其中所述密封承载件是圆形密封承载件,所述第一内边沿包括所述圆形密封承载件的一体部分,并且所述第二内边沿包括与所述圆形密封承载件的内边缘分隔开且被支撑在其上的环形部件。
6.根据权利要求1所述的密封组件,其中所述用于弹性地驱使所述第一和第二内边沿分开的装置包括在绕所述抛油环的周向隔开的位置处被置于所述内边沿之间的Belleville垫圈组件。
7.根据权利要求4所述的密封组件,其中所述开口被构造成适应所述销的枢转运动。
8.一种用于外壳和从所述外壳突出到外部的可旋转轴之间的密封组件,该轴被轴颈安装在偏心筒内来旋转,该偏心筒又是旋转可调的,所述密封组件包括:
圆形抛油环,其被安装在所述轴上以随其旋转,所述抛油环具有在其间限定轴向空间的径向向外突出的凸缘;
密封板,其被固定到所述外壳的前板并且限定相对于所述偏心筒的旋转轴线轴向对齐的圆形开口;
围绕所述抛油环的密封承载件,所述密封承载件被所述密封板支撑、在所述圆形开口内可旋转并且具有径向向内突出到所述抛油环的凸缘之间的空间内的第一和第二内边沿;
用于将所述密封承载件可旋转地固定到所述偏心筒的定位装置,所述定位装置包括从所述密封承载件突出到所述偏心筒中的开口内的销,所述销和所述开口被构造成适应所述销相对于所述偏心筒的枢转运动;
被所述密封承载件的内边沿承载的环形密封件;以及
用于弹性地驱使所述内边沿分开从而维持所述环形密封件与所述抛油环的凸缘接触的装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/841,777 US8740462B2 (en) | 2010-07-22 | 2010-07-22 | Seal assembly |
US12/841777 | 2010-07-22 | ||
PCT/US2011/041555 WO2012012077A1 (en) | 2010-07-22 | 2011-06-23 | Seal assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103052452A CN103052452A (zh) | 2013-04-17 |
CN103052452B true CN103052452B (zh) | 2015-12-09 |
Family
ID=44584610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201180038428.XA Expired - Fee Related CN103052452B (zh) | 2010-07-22 | 2011-06-23 | 密封组件 |
Country Status (13)
Country | Link |
---|---|
US (1) | US8740462B2 (zh) |
EP (1) | EP2595767B1 (zh) |
JP (1) | JP5738409B2 (zh) |
KR (1) | KR101781243B1 (zh) |
CN (1) | CN103052452B (zh) |
BR (1) | BR112013001570B1 (zh) |
CA (1) | CA2805903C (zh) |
ES (1) | ES2551743T3 (zh) |
MX (1) | MX2013000812A (zh) |
PL (1) | PL2595767T3 (zh) |
RU (1) | RU2593240C2 (zh) |
TW (1) | TWI456127B (zh) |
WO (1) | WO2012012077A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA032049B1 (ru) * | 2013-10-10 | 2019-03-29 | Уэир Сларри Груп, Инк. | Уплотнительный узел вала с системой обнаружения загрязняющих веществ |
EP3110452B1 (en) * | 2014-02-27 | 2021-12-15 | B-organic Films Corp. | Bioactive agents included in functionalized starch having a single helix v-structure |
CN105363788A (zh) * | 2015-12-17 | 2016-03-02 | 重庆麦拓科技有限公司 | 一种轧机及其轧辊轴与辊箱的密封结构 |
WO2019039152A1 (ja) * | 2017-08-24 | 2019-02-28 | 国立大学法人埼玉大学 | 密封装置 |
DE102018202220A1 (de) | 2018-02-13 | 2019-08-14 | Bayerische Motoren Werke Aktiengesellschaft | Lagerungs- und Dichtungsanordnung einer Welle an einem Bauelement, insbesondere für ein Kraftfahrzeug |
CN110778725B (zh) * | 2019-11-22 | 2021-08-17 | 江门市鑫辉特种密封科技有限公司 | 用于高速线材轧机的密封装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2210823A (en) * | 1939-12-29 | 1940-08-06 | Victor Mfg & Gasket Co | Laterally expanded oil seal |
US2906565A (en) * | 1958-03-12 | 1959-09-29 | United States Steel Corp | Bearing seal for rolling mill roll |
US3892446A (en) * | 1974-04-29 | 1975-07-01 | Morgan Construction Co | Shaft seal |
CN1526977A (zh) * | 2003-01-31 | 2004-09-08 | Ħ�����蹫˾ | 轴颈密封 |
CN101626847A (zh) * | 2007-01-29 | 2010-01-13 | Sms西马格股份公司 | 用于轧辊轴承的轴颈密封 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877029A (en) * | 1953-03-14 | 1959-03-10 | George H Peguet | Shaft packings |
US2950932A (en) * | 1957-01-14 | 1960-08-30 | Syntron Co | Strut bearing seal |
US2888281A (en) * | 1957-01-23 | 1959-05-26 | Chicago Rawhide Mfg Co | Self-compensating seal |
US3029081A (en) * | 1957-05-17 | 1962-04-10 | Borg Warner | Seal |
US3090629A (en) * | 1960-03-16 | 1963-05-21 | Cons Coal Company | Fluid seal |
US3275334A (en) * | 1963-12-18 | 1966-09-27 | Continental Illinois Nat Bank | O-ring rotary seal construction |
US3368819A (en) * | 1965-02-03 | 1968-02-13 | Timken Roller Bearing Co | Dual face rotary shaft seal assembly |
US3523692A (en) * | 1967-05-17 | 1970-08-11 | Timken Roller Bearing Co | Patterned sealing face for shaft seals |
US3511511A (en) * | 1968-01-16 | 1970-05-12 | Rex Chainbelt Inc | Lip-type cartridge seal having separate axial and radial spring systems |
US3811688A (en) * | 1971-12-28 | 1974-05-21 | Basil Smith Seals Ltd | Mechanical seal for rotary shaft |
FI61558C (fi) * | 1977-09-14 | 1982-08-10 | Painetekniikka Oy | Mekanisk axeltaetning |
GB2072278B (en) * | 1980-03-18 | 1983-10-05 | Angus George Co Ltd | Rotary fluid seals |
US4501429A (en) * | 1983-03-30 | 1985-02-26 | Garlock Inc. | Mechanical seal flush agitator and wear monitor for mechanical seals |
DE3544988A1 (de) * | 1985-12-19 | 1987-07-02 | Skf Gmbh | Abgedichtetes waelzlager |
DE3721265A1 (de) * | 1987-06-27 | 1989-01-12 | Schloemann Siemag Ag | Dichtungsvorrichtung fuer walzenlager in dressiergeruesten |
JPH05242Y2 (zh) * | 1988-01-11 | 1993-01-06 | ||
US4910987A (en) | 1989-02-27 | 1990-03-27 | Morgan Construction Company | Roll neck face seal for cantilevered rolling mill |
SU1669119A1 (ru) * | 1989-04-11 | 1999-08-20 | С.Н. Кудрявцев | Уплотнение подшипника жидкостного трения |
JPH04258521A (ja) * | 1991-02-08 | 1992-09-14 | Sumitomo Metal Ind Ltd | 溶融めっき浴中のロール支持装置 |
DK172332B1 (da) * | 1995-05-24 | 1998-03-23 | Apv Fluid Handling Horsens As | Centrifugalpumpe med akseltætning |
JP2003227522A (ja) * | 2002-02-04 | 2003-08-15 | Ntn Corp | 軸受密封装置 |
JP4226401B2 (ja) * | 2003-07-22 | 2009-02-18 | 株式会社神戸製鋼所 | 圧延機のロールネック用オイルシール |
WO2005074595A2 (en) * | 2004-01-30 | 2005-08-18 | Federal-Mogul Corporation | Spring supported dual element face seal with a run surface sleeve |
-
2010
- 2010-07-22 US US12/841,777 patent/US8740462B2/en active Active
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2011
- 2011-06-23 BR BR112013001570-5A patent/BR112013001570B1/pt active IP Right Grant
- 2011-06-23 RU RU2013107510/02A patent/RU2593240C2/ru not_active IP Right Cessation
- 2011-06-23 KR KR1020137001505A patent/KR101781243B1/ko active IP Right Grant
- 2011-06-23 MX MX2013000812A patent/MX2013000812A/es active IP Right Grant
- 2011-06-23 PL PL11729853T patent/PL2595767T3/pl unknown
- 2011-06-23 ES ES11729853.9T patent/ES2551743T3/es active Active
- 2011-06-23 CA CA2805903A patent/CA2805903C/en active Active
- 2011-06-23 CN CN201180038428.XA patent/CN103052452B/zh not_active Expired - Fee Related
- 2011-06-23 EP EP11729853.9A patent/EP2595767B1/en active Active
- 2011-06-23 JP JP2013520716A patent/JP5738409B2/ja active Active
- 2011-06-23 WO PCT/US2011/041555 patent/WO2012012077A1/en active Application Filing
- 2011-07-21 TW TW100125781A patent/TWI456127B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2210823A (en) * | 1939-12-29 | 1940-08-06 | Victor Mfg & Gasket Co | Laterally expanded oil seal |
US2906565A (en) * | 1958-03-12 | 1959-09-29 | United States Steel Corp | Bearing seal for rolling mill roll |
US3892446A (en) * | 1974-04-29 | 1975-07-01 | Morgan Construction Co | Shaft seal |
CN1526977A (zh) * | 2003-01-31 | 2004-09-08 | Ħ�����蹫˾ | 轴颈密封 |
CN101626847A (zh) * | 2007-01-29 | 2010-01-13 | Sms西马格股份公司 | 用于轧辊轴承的轴颈密封 |
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KR101781243B1 (ko) | 2017-10-10 |
US8740462B2 (en) | 2014-06-03 |
EP2595767B1 (en) | 2015-09-16 |
US20120018956A1 (en) | 2012-01-26 |
CA2805903C (en) | 2019-03-05 |
PL2595767T3 (pl) | 2016-03-31 |
KR20130136958A (ko) | 2013-12-13 |
EP2595767A1 (en) | 2013-05-29 |
TW201211427A (en) | 2012-03-16 |
JP2013532582A (ja) | 2013-08-19 |
CA2805903A1 (en) | 2012-01-26 |
JP5738409B2 (ja) | 2015-06-24 |
MX2013000812A (es) | 2013-02-27 |
BR112013001570A2 (pt) | 2016-05-10 |
BR112013001570B1 (pt) | 2021-01-19 |
WO2012012077A1 (en) | 2012-01-26 |
RU2013107510A (ru) | 2014-08-27 |
CN103052452A (zh) | 2013-04-17 |
RU2593240C2 (ru) | 2016-08-10 |
ES2551743T3 (es) | 2015-11-23 |
TWI456127B (zh) | 2014-10-11 |
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