JPS6018498U

JPS6018498U - Heating furnace material transfer device

Info

Publication number: JPS6018498U
Application number: JP10986483U
Authority: JP
Inventors: 和彦下村; 「けら」川内　隆
Original assignee: Nittetsu Plant Designing Corp; Nippon Steel Corp
Current assignee: Nippon Steel Corp; Nippon Steel Plant Designing Corp
Priority date: 1983-07-15
Filing date: 1983-07-15
Publication date: 1985-02-07

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

[Brief explanation of the drawing]

第１図は本考案の加熱炉抽出機を示す側面図であり、炉
内の被熱材料１枚を上昇させ炉外へ抽出する直前の状態
を示す。第２図は本考案の加熱炉抽出機を示す側面図で
あり、炉外のローラーテーブル上へ被熱材料１枚を抽出
した状態を示す。第３図は本考案の加熱炉抽出機の昇降
装置をカム方式とした場合の側面図であり、炉内の被熱
材料１枚を上昇させ炉外へ抽出する直前の状態を実線で
示し、炉外のローラーテーブル上へ被熱材料１枚を抽出
した状態を鎖線で示す。第４図は本考案の加熱炉抽出機
を示す平面図であり、２本の抽出腕の場合を示す。第５
図は従来方式のプッシャ一式加熱炉の抽出口近くの縦断
面を示している。第６図は従来方式の加熱炉におけるク
ロークレーン型抽出機の概略図を示している。１・・・・・・被熱材料、１−□・・・・・・先頭の被
熱材料、１−２・・・・・・先頭の次の被熱材料、２・
・・・・・加熱炉、３・・・・・・抽出扉、４・・・・
・・材料滑り台、５・・・・・・ローラーテーブル、６
・・・・・・バンパー、７−１・・・・・・加熱炉抽出
炉床、７−２・・・・・・可動炉床（ウオーキングビー
ム）、８・・・・・・抽出腕（材料載置腕）、９・・・
・・・アクチュエーター、１０・・・・・・（抽出腕の
）駆動ビーム、１１・・・・・・昇降シリンダー、１２
・・・・・・前後進駆動装置、１３・・・・・・昇降用
カム、１４・・・・・・昇降用カム用ガイドローラー、
１５・・・・・・クロークレーン型抽出機、１６・・・
・・・門型架台。FIG. 1 is a side view showing the heating furnace extractor of the present invention, showing a state immediately before a sheet of material to be heated in the furnace is raised and extracted out of the furnace. FIG. 2 is a side view of the heating furnace extractor of the present invention, showing a state in which one sheet of material to be heated is extracted onto a roller table outside the furnace. FIG. 3 is a side view of the heating furnace extractor of the present invention in which the elevating device is of the cam type, and the solid line shows the state immediately before lifting one sheet of material to be heated in the furnace and extracting it out of the furnace. The chain line shows the state in which one sheet of the material to be heated is extracted onto the roller table outside the furnace. FIG. 4 is a plan view showing the heating furnace extractor of the present invention, and shows the case of two extraction arms. Fifth
The figure shows a vertical cross section near the extraction port of a conventional heating furnace with a pusher. FIG. 6 shows a schematic diagram of a conventional cloak crane extractor in a heating furnace. 1...Material to be heated, 1-□...First material to be heated, 1-2...Next material to be heated, 2.
... Heating furnace, 3 ... Extraction door, 4 ...
...Material slide, 5...Roller table, 6
... Bumper, 7-1 ... Heating furnace extraction hearth, 7-2 ... Movable hearth (walking beam), 8 ... Extraction arm ( material placement arm), 9...
... Actuator, 10 ... Drive beam (of extraction arm), 11 ... Lifting cylinder, 12
...... Back and forth drive device, 13... Elevating cam, 14... Guide roller for elevating cam,
15... Claw crane type extractor, 16...
...gate-shaped pedestal.

Claims

[Scope of utility model registration request]

A drive beam that can move forward and backward in the furnace length direction of the heating furnace is disposed near the heating furnace opening, and the drive beam can be raised and lowered by an elevating means, and a material placement arm is rotated around the tip side of the drive beam. A material transfer device for a heating furnace, which is movably mounted on a shaft, and the material placement arm and the drive beam are connected to each other by an actuator.