JPH0389145U - - Google Patents
Info
- Publication number
- JPH0389145U JPH0389145U JP14944289U JP14944289U JPH0389145U JP H0389145 U JPH0389145 U JP H0389145U JP 14944289 U JP14944289 U JP 14944289U JP 14944289 U JP14944289 U JP 14944289U JP H0389145 U JPH0389145 U JP H0389145U
- Authority
- JP
- Japan
- Prior art keywords
- lance
- guide
- elevating
- guide column
- movement
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は本考案によるランス昇降装置を示す正
面図、第２図は本考案によるランス昇降装置のラ
ンス先端の軌跡の例を示す正面図、第３図は本考
案によるランス昇降装置の実施例を示す正面図、
第４図及び５図は従来法による溶融金属精錬装置
を示す正面図である。
１……容器、２……溶融金属、３……湾曲ラン
ス、４……コツター、５……昇降体、６……ラン
ス支持台、７……案内ローラー、８……ピン、９
−１……案内ローラー、９−２……案内ローラー
、１０……ガイド柱、１１……ガイド柱、１２…
…ホース、１３……ピン、１４……レバー、１５
……接続金物、１６……牽引手段、１７−１〜４
……スプロケツト、１８……駆動装置、１９−１
〜３……部材、２０……処理容器、２１……ガス
供給管、２２……多孔質耐火物、２３……スラグ
、２４……真直ランス。
Fig. 1 is a front view showing a lance lifting device according to the present invention, Fig. 2 is a front view showing an example of the locus of the lance tip of the lance lifting device according to the invention, and Fig. 3 is an embodiment of the lance lifting device according to the present invention. A front view showing
4 and 5 are front views showing a conventional molten metal refining apparatus. DESCRIPTION OF SYMBOLS 1... Container, 2... Molten metal, 3... Curved lance, 4... Cotter, 5... Elevating body, 6... Lance support base, 7... Guide roller, 8... Pin, 9
-1... Guide roller, 9-2... Guide roller, 10... Guide column, 11... Guide column, 12...
...Hose, 13...Pin, 14...Lever, 15
... Connection hardware, 16 ... Traction means, 17-1 to 4
... Sprocket, 18 ... Drive device, 19-1
~3... member, 20... processing container, 21... gas supply pipe, 22... porous refractory, 23... slag, 24... straight lance.
Claims (1)
降させるランス昇降装置において、ランスを装着
したランス支持台の運動を案内するため、複数の
曲線、直線を組み合わせた形状に形成されたガイ
ド柱と昇降駆動手段によつて上昇・下降運動を行
う昇降体の運動を案内するため設けられるガイド
柱とを個別に設け、ランス支持台と昇降体とを揺
動可能に連結したことを特徴とするランス昇降装
置。 In a lance lifting device that raises and lowers an elevating object equipped with a lance along a guide column, the guide column is formed in a shape that combines multiple curves and straight lines in order to guide the movement of the lance support base with the lance attached. A lance elevating device characterized in that a guide column is provided separately to guide the movement of an elevating object that moves up and down by a drive means, and the lance support and the elevating object are swingably connected. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14944289U JPH0389145U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14944289U JPH0389145U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389145U true JPH0389145U (en) | 1991-09-11 |
Family
ID=31695837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14944289U Pending JPH0389145U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389145U (en) |
-
1989
- 1989-12-27 JP JP14944289U patent/JPH0389145U/ja active Pending