KR101093454B1 - 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트 - Google Patents
철강산업의 열연 고속용 롤러에 사용되는 로타리조인트 Download PDFInfo
- Publication number
- KR101093454B1 KR101093454B1 KR1020090071645A KR20090071645A KR101093454B1 KR 101093454 B1 KR101093454 B1 KR 101093454B1 KR 1020090071645 A KR1020090071645 A KR 1020090071645A KR 20090071645 A KR20090071645 A KR 20090071645A KR 101093454 B1 KR101093454 B1 KR 101093454B1
- Authority
- KR
- South Korea
- Prior art keywords
- casing
- roller
- hot rolled
- rotor case
- steel industry
- 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.)
- Expired - Fee Related
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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
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/18—Rolls or rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Joints Allowing Movement (AREA)
- Mechanical Sealing (AREA)
Abstract
Description
Claims (4)
- 삭제
- 메인베어링하우징(2100)의 내부로 구비된 베어링(2110)에 양단이 회전가능하게 지지되어 회전시 쇳물이 미끄러져 이동되도록 된 롤러(3000)의 단부에 냉각수를 공급하고 배출하도록 커넥터(1100)와 케이싱(1200) 및 파이프(1300)와 메카니칼실수단(1400)을 포함하는 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트에 있어서,상기 메인베어링하우징(2100)에 결합되어 베어링(2110)을 수용하도록 된 베어링커버(2120)에 상기 케이싱(1200)이 직접 밀착되어 고정되되,상기 메카니칼실수단(1400)은, 상기 케이싱(1200)의 축방향으로 끼워짐과 더불어 상기 메인베어링하우징(2100)에 지지된 롤러축(3100)에 동기회전하도록 보울트(1411)로 고정된 로터케이스(1410)와, 상기 로터케이스의 축방향으로 설치된 탄발부재(1420)와, 상기 탄발부재에 의해 탄발력을 받으면서 상기 로터케이스에 끼워짐과 더불어 키이결합에 의해 로터케이스와 동기적으로 회전하도록 설치된 콤프링(1430)과, 상기 콤프링의 단부에 가압되도록 끼워진 제1메카니칼실(1440)과, 상기 케이싱의 내측면 동축상에 고정된 실고정부재(1450)와, 상기 실고정부재에 설치되어 제1메카니칼실과 밀착되어 누수를 방지하도록 된 제2메카니칼실(1460)로 이루어진 것을 특징으로 하는 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트.
- 제 2항에 있어서,상기 콤프링(1430)이 끼워진 쪽의 상기 로터케이스(1410)의 외주면에 상기 제1,2메카니칼실(1440,1460)에서 누수된 냉각수가 상기 메인베어링하우징(2100)에 설치된 베어링(2110)쪽으로 넘어오지 못하도록 차단하여 케이싱(1200)에 형성된 배출구(1210)를 통해 하부로 떨어지도록 직경이 크고 일정 폭으로 끼워져 고정된 프로텍터(1470)를 더 구비한 것을 특징으로 하는 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트.
- 제 2항 또는 제 3항에 있어서,상기 케이싱(1200)의 축방향으로 끼워진 로터케이스(1410)의 단부는 이 로터케이스의 단부로 끼워진 콤프링(1430)의 단부에 설치된 제1메카니칼실(1440)과 상기 실고정부재(1450)에 설치된 제2메카니칼실(1460)의 접촉면보다 일정길이 후방에 위치하도록 조립된 것을 특징으로 하는 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090071645A KR101093454B1 (ko) | 2009-08-04 | 2009-08-04 | 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090071645A KR101093454B1 (ko) | 2009-08-04 | 2009-08-04 | 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110013935A KR20110013935A (ko) | 2011-02-10 |
| KR101093454B1 true KR101093454B1 (ko) | 2011-12-13 |
Family
ID=43773347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090071645A Expired - Fee Related KR101093454B1 (ko) | 2009-08-04 | 2009-08-04 | 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101093454B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101091A (zh) * | 2013-02-18 | 2013-05-15 | 资源县多利士木工机械厂 | 多锯片木工机锯片冷却水转轴接头 |
| KR101817541B1 (ko) | 2017-09-28 | 2018-01-11 | 대한동방 주식회사 | 개선된 냉각수 유동구조를 가진 허스롤 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944077A (zh) * | 2021-03-23 | 2021-06-11 | 广汉华圣石油装备有限公司 | 一种带压作业机旋转水龙头 |
| CN115635057A (zh) * | 2022-11-04 | 2023-01-24 | 四川德胜集团钒钛有限公司 | 一种连铸钢坯输送辊道 |
| KR102497249B1 (ko) * | 2022-12-22 | 2023-02-08 | 주식회사 멀티스하이드로 | 제철설비 열연로울러 냉각장치용 분리형 사이폰파이프 연결부싱 |
| KR102518619B1 (ko) * | 2022-12-23 | 2023-04-17 | 주식회사 멀티스하이드로 | 철강산업의 열연 고속용 롤러에 사용되는 로타리조인트 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791386A (en) | 1980-11-26 | 1982-06-07 | Ishikawajima Harima Heavy Ind Co Ltd | Rotary joint |
| JP2001225155A (ja) * | 2000-02-18 | 2001-08-21 | Sumitomo Heavy Ind Ltd | ロール組立体の冷却水供給構造 |
| KR100602942B1 (ko) | 2005-08-08 | 2006-07-20 | 주식회사 멀티스하이드로 | 제철설비용 열연로울러의 냉각장치 |
| KR100660449B1 (ko) * | 2005-07-25 | 2006-12-22 | 주식회사 멀티스하이드로 | 제철설비의 연속주조용 로타리조인트 |
-
2009
- 2009-08-04 KR KR1020090071645A patent/KR101093454B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791386A (en) | 1980-11-26 | 1982-06-07 | Ishikawajima Harima Heavy Ind Co Ltd | Rotary joint |
| JP2001225155A (ja) * | 2000-02-18 | 2001-08-21 | Sumitomo Heavy Ind Ltd | ロール組立体の冷却水供給構造 |
| KR100660449B1 (ko) * | 2005-07-25 | 2006-12-22 | 주식회사 멀티스하이드로 | 제철설비의 연속주조용 로타리조인트 |
| KR100602942B1 (ko) | 2005-08-08 | 2006-07-20 | 주식회사 멀티스하이드로 | 제철설비용 열연로울러의 냉각장치 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101091A (zh) * | 2013-02-18 | 2013-05-15 | 资源县多利士木工机械厂 | 多锯片木工机锯片冷却水转轴接头 |
| KR101817541B1 (ko) | 2017-09-28 | 2018-01-11 | 대한동방 주식회사 | 개선된 냉각수 유동구조를 가진 허스롤 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110013935A (ko) | 2011-02-10 |
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