JPS59155498U - Melting furnace lid opening/closing mechanism - Google Patents
Melting furnace lid opening/closing mechanismInfo
- Publication number
- JPS59155498U JPS59155498U JP5122283U JP5122283U JPS59155498U JP S59155498 U JPS59155498 U JP S59155498U JP 5122283 U JP5122283 U JP 5122283U JP 5122283 U JP5122283 U JP 5122283U JP S59155498 U JPS59155498 U JP S59155498U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- furnace lid
- melting furnace
- lid
- pivot shaft
- 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
- 230000008018 melting Effects 0.000 title claims description 7
- 238000002844 melting Methods 0.000 title claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図１は本考案の実施例に係る溶解炉の平面図、第１
図２は第１図１のＡ−Ａ線断面図、第２図は炉蓋開閉機
構の要部拡大断面図、第３図は連結部材の枢支部の拡大
断面図である。
１・・・溶湯容器、２・・・炉板ｓ−・・溶解炉、４・
・・開口部、５・・・炉蓋、５ａ・・・第１炉蓋、５ｂ
・・・第２炉蓋、６・・・加熱装置、１１・・・ブラケ
ット、１４・・・枢支軸、１５・・・円錐部、１９・・
・歯車部。FIG. 1 is a plan view of a melting furnace according to an embodiment of the present invention.
2 is a cross-sectional view taken along the line A--A in FIG. 1, FIG. 2 is an enlarged cross-sectional view of a main part of the lid opening/closing mechanism, and FIG. 3 is an enlarged cross-sectional view of a pivot portion of a connecting member. 1... Molten metal container, 2... Furnace plate s-... Melting furnace, 4...
... Opening, 5... Hearth lid, 5a... First hearth lid, 5b
...Second furnace lid, 6...Heating device, 11...Bracket, 14...Pivot shaft, 15...Conical part, 19...
・Gear part.
Claims (1)
有する炉蓋５により溶解炉３上部開口部４の開閉が行な
われる、加熱装置６を有する溶解炉３において、炉蓋５
は左右略対称形の第１炉蓋５ａと第２炉蓋５ｂを有し、
各炉蓋５ａ、５ｂは炉壁２に固定されたブラケット１１
に設けられている上下一対の枢支軸１４ａ、１４ｂに、
溶解炉３の深さ方向に対し直交する平面内で開閉可能に
枢支されており、各枢支軸１４ａ、１４ｂの対向端部は
耐熱処理された円錐部１５ａ、１５ｂを有しており、前
記上部枢支軸１４ａはブラケット１１に軸方向移動可能
に螺合され、前記下部枢支軸１４ｂは炉壁２側に固定さ
れ、第１炉蓋５ａと第２炉蓋５ｂとには一方の回動を他
方に伝達すべく互いに咬合した歯車部１９．１９がそれ
ぞれの枢支軸１４と同容に形成されていることを特徴と
す゛る溶解炉の炉蓋開閉機構。In a melting furnace 3 having a heating device 6, a molten metal container 1 is surrounded by a heat-resistant furnace wall 2, and a furnace lid 5 having an exhaust means opens and closes an upper opening 4 of the melting furnace 3.
has a first furnace lid 5a and a second furnace lid 5b that are substantially symmetrical on the left and right sides,
Each furnace lid 5a, 5b has a bracket 11 fixed to the furnace wall 2.
A pair of upper and lower pivot shafts 14a and 14b provided in the
It is pivotably supported to be openable and closable within a plane orthogonal to the depth direction of the melting furnace 3, and the opposing ends of each pivot shaft 14a, 14b have heat-resistant treated conical portions 15a, 15b. The upper pivot shaft 14a is screwed onto the bracket 11 so as to be movable in the axial direction, the lower pivot shaft 14b is fixed to the furnace wall 2 side, and the first furnace lid 5a and the second furnace lid 5b have one side. A furnace cover opening/closing mechanism for a melting furnace characterized in that gear parts 19 and 19 meshing with each other to transmit rotation to the other are formed to have the same size as each pivot shaft 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5122283U JPS59155498U (en) | 1983-04-05 | 1983-04-05 | Melting furnace lid opening/closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5122283U JPS59155498U (en) | 1983-04-05 | 1983-04-05 | Melting furnace lid opening/closing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59155498U true JPS59155498U (en) | 1984-10-18 |
| JPS6126876Y2 JPS6126876Y2 (en) | 1986-08-11 |
Family
ID=30181642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5122283U Granted JPS59155498U (en) | 1983-04-05 | 1983-04-05 | Melting furnace lid opening/closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012202671A (en) * | 2011-03-28 | 2012-10-22 | Jx Nippon Mining & Metals Corp | Gas treatment apparatus for melting furnace, and gas treatment method for melting furnace |
| JP2024092946A (en) * | 2022-12-26 | 2024-07-08 | 愛三工業株式会社 | Molten Metal Holding Furnace |
-
1983
- 1983-04-05 JP JP5122283U patent/JPS59155498U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012202671A (en) * | 2011-03-28 | 2012-10-22 | Jx Nippon Mining & Metals Corp | Gas treatment apparatus for melting furnace, and gas treatment method for melting furnace |
| JP2024092946A (en) * | 2022-12-26 | 2024-07-08 | 愛三工業株式会社 | Molten Metal Holding Furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6126876Y2 (en) | 1986-08-11 |
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