JPH02124497U - - Google Patents
Info
- Publication number
- JPH02124497U JPH02124497U JP3130589U JP3130589U JPH02124497U JP H02124497 U JPH02124497 U JP H02124497U JP 3130589 U JP3130589 U JP 3130589U JP 3130589 U JP3130589 U JP 3130589U JP H02124497 U JPH02124497 U JP H02124497U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- opening
- door
- cross
- slide
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
図面はいずれも本考案の一実施例に関するもの
で、第１図は炉の出口に設けた扉を断面で示す説
明図、第２図は第１図のＡ−Ａ′矢視図、第３図
は第１図の小扉を摺動昇降した状態を断面で示す
説明図、第４図は第１図の大扉、小扉を摺動昇降
した状態を断面で示す説明図、第５図はビレツト
加熱炉を炉長方向に切断して見る説明図、第６図
は粗圧延機側から見たビレツト加熱炉の要部拡大
斜視図、第７図は第２図の保熱炉部分を、ピンチ
ロール側から見た説明図、第８図は第３図をＡ−
Ａ′矢視方向から見た要部拡大説明図、である。
１……炉、２……ビレツト、３……開口、４…
…大扉、５……開口、６……小扉、７……案内体
、８……ドラム、９……ドラム、１０……ワイヤ
、１１……ワイヤ、１２……駆動装置、１３……
駆動装置、１４……炉内搬送手段、１５……スケ
ール、１６……容器、１７……掻き出し治具、１
８……架台、１９……作業床、２０……ＷＢ型加
熱炉、２１……装入装置、２２……ローラーテー
ブル、２３……予熱帯、２４……加熱帯、２５…
…均熱帯、２６……第１ＷＢ、２７……第２ＷＢ
、２８……抽出ローラーテーブル、２９……抽出
矯正装置、３０……対流フアン、３１……上部帯
軸流フアン、３２……下部帯軸流フアン、３３…
…ピンチロール、３４……抽出口、３５……保熱
炉、３６……保熱バーナ、３７……開閉自在な蓋
、３８……ビレツト抽出口、３９……ピストンロ
ツド、４０……エアシリンダ、４１……案内車、
４２……ビレツト、４３……開口、４４……小扉
、４５……大扉、４６……開口、４７……案内体
、４８……ワイヤ、４９……ワイヤ、５０……案
内車、５１……案内車、５２……エアシリンダ、
５３……エアシリンダ、５４……ピストンロツド
、５５……ピストンロツド。
The drawings all relate to one embodiment of the present invention; Fig. 1 is an explanatory cross-sectional view of the door provided at the outlet of the furnace, Fig. 2 is a view taken along arrow A-A' in Fig. 1, and Fig. The figure is an explanatory diagram showing in cross section the state in which the small door in Figure 1 is slid up and down, Figure 4 is an explanatory diagram in cross section showing the state in which the large door and small door in Figure 1 are slid up and down, and Figure 5 6 is an explanatory diagram of the billet heating furnace cut in the furnace length direction, FIG. 6 is an enlarged perspective view of the main parts of the billet heating furnace seen from the rough rolling mill side, and FIG. , an explanatory diagram as seen from the pinch roll side, Fig. 8 is a diagram of Fig. 3 A-
FIG. 3 is an enlarged explanatory view of the main parts as seen from the direction of arrow A'. 1... Furnace, 2... Billet, 3... Opening, 4...
...Large door, 5...Opening, 6...Small door, 7...Guide, 8...Drum, 9...Drum, 10...Wire, 11...Wire, 12...Drive device, 13...
Drive device, 14... Furnace conveyance means, 15... Scale, 16... Container, 17... Scraping jig, 1
8... Frame, 19... Working floor, 20... WB type heating furnace, 21... Charging device, 22... Roller table, 23... Pre-heating zone, 24... Heating zone, 25...
...Soaking area, 26...1st WB, 27...2nd WB
, 28...Extraction roller table, 29...Extraction straightening device, 30...Convection fan, 31...Upper zone axial flow fan, 32...Lower zone axial flow fan, 33...
... Pinch roll, 34 ... Extraction port, 35 ... Heat retention furnace, 36 ... Heat retention burner, 37 ... Lid that can be opened and closed, 38 ... Billet extraction port, 39 ... Piston rod, 40 ... Air cylinder, 41... Guide car,
42... Billet, 43... Opening, 44... Small door, 45... Large door, 46... Opening, 47... Guide body, 48... Wire, 49... Wire, 50... Guide wheel, 51 ... Guide car, 52 ... Air cylinder,
53...Air cylinder, 54...Piston rod, 55...Piston rod.
Claims (1)
口を有する大扉を摺動昇降自在に設け、且つ上記
の開口よりも小さく被加熱材の断面寸法よりも大
きい開口を有する小扉を、上記大扉の外側に摺動
昇降自在に設けてなる、炉の扉。 ２ 炉は、加熱炉の均熱帯の開閉扉を介して粗圧
延機の入口近傍までの区間に設ける保熱炉とする
、請求項１記載の加熱炉。[Scope of Claim for Utility Model Registration] 1. A large door with an opening larger than the cross-sectional dimension of the material to be heated is provided at the outlet of the furnace so that it can slide up and down, and the opening is smaller than the above-mentioned opening and larger than the cross-sectional dimension of the material to be heated. A furnace door comprising a small door with an opening provided on the outside of the large door so as to be able to slide up and down. 2. The heating furnace according to claim 1, wherein the furnace is a heat retention furnace provided in a section extending from the opening/closing door of the soaking zone of the heating furnace to near the entrance of the rough rolling mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989031305U JPH0740956Y2 (en) | 1989-03-18 | 1989-03-18 | Furnace door and heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989031305U JPH0740956Y2 (en) | 1989-03-18 | 1989-03-18 | Furnace door and heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02124497U true JPH02124497U (en) | 1990-10-12 |
| JPH0740956Y2 JPH0740956Y2 (en) | 1995-09-20 |
Family
ID=31534044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989031305U Expired - Lifetime JPH0740956Y2 (en) | 1989-03-18 | 1989-03-18 | Furnace door and heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740956Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007060064A1 (en) * | 2005-11-25 | 2007-05-31 | Otto Junker Gmbh | Furnace system for thermally treating metallic items |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54129507U (en) * | 1978-02-28 | 1979-09-08 | ||
| JPS563326U (en) * | 1979-06-21 | 1981-01-13 |
-
1989
- 1989-03-18 JP JP1989031305U patent/JPH0740956Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54129507U (en) * | 1978-02-28 | 1979-09-08 | ||
| JPS563326U (en) * | 1979-06-21 | 1981-01-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007060064A1 (en) * | 2005-11-25 | 2007-05-31 | Otto Junker Gmbh | Furnace system for thermally treating metallic items |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740956Y2 (en) | 1995-09-20 |
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