KR101049843B1 - 허스롤 장치 - Google Patents
허스롤 장치 Download PDFInfo
- Publication number
- KR101049843B1 KR101049843B1 KR1020070136627A KR20070136627A KR101049843B1 KR 101049843 B1 KR101049843 B1 KR 101049843B1 KR 1020070136627 A KR1020070136627 A KR 1020070136627A KR 20070136627 A KR20070136627 A KR 20070136627A KR 101049843 B1 KR101049843 B1 KR 101049843B1
- Authority
- KR
- South Korea
- Prior art keywords
- sleeve
- shell
- central axis
- hearth roll
- support
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
- C21D9/563—Rolls; Drums; Roll arrangements
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
Claims (6)
- 중심축;상기 중심축으로부터 이격되는 쉘;상기 쉘과 상기 중심축간의 간격을 유지하도록 구성되는 지지체;상기 쉘로부터 상기 중심축 방향으로 연장되고 경사가 형성된 제1슬리브와 상기 중심축으로부터 상기 쉘 방향으로 연장되고 경사가 형성되면서 상기 제1슬리브와 이격된 제2슬리브를 포함하고, 상기 제1슬리브의 경사와 상기 제2슬리브의 경사는 상호 계합가능하도록 형성된 슬리브부; 및상기 중심축을 환포하여 상기 지지체에 열 변형에 의한 간극을 보상 가능하도록 설치되는 탄성부;를 포함하는 허스롤 장치.
- 청구항 1에 있어서, 상기 쉘 또는 상기 지지체의 내측에는 내열재가 마련되는 것을 특징으로 하는 허스롤 장치.
- 청구항 1에 있어서, 상기 중심축의 내부에는 냉각 유로가 형성된 것을 특징으로 하는 허스롤 장치.
- 삭제
- 청구항 1에 있어서, 상기 중심축과 결합되고 상기 지지체에 장력 부가가 가능하도록 설치된 너트를 더 포함하는 허스롤 장치.
- 청구항 1에 있어서, 상기 제1슬리브 및 상기 제2슬리브의 경사는 굴곡 형성되는 것을 특징으로 하는 허스롤 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070136627A KR101049843B1 (ko) | 2007-12-24 | 2007-12-24 | 허스롤 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070136627A KR101049843B1 (ko) | 2007-12-24 | 2007-12-24 | 허스롤 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090068844A KR20090068844A (ko) | 2009-06-29 |
KR101049843B1 true KR101049843B1 (ko) | 2011-07-15 |
Family
ID=40996175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070136627A KR101049843B1 (ko) | 2007-12-24 | 2007-12-24 | 허스롤 장치 |
Country Status (1)
Country | Link |
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KR (1) | KR101049843B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101708979B1 (ko) * | 2014-12-22 | 2017-02-22 | 주식회사 포스코 | 단열재 유출 방지 구조를 갖는 허스롤 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007092148A (ja) * | 2005-09-29 | 2007-04-12 | Chugai Ro Co Ltd | ハースロール |
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2007
- 2007-12-24 KR KR1020070136627A patent/KR101049843B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007092148A (ja) * | 2005-09-29 | 2007-04-12 | Chugai Ro Co Ltd | ハースロール |
Also Published As
Publication number | Publication date |
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KR20090068844A (ko) | 2009-06-29 |
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