JPS61183946U - - Google Patents

Info

Publication number
JPS61183946U
JPS61183946U JP6766485U JP6766485U JPS61183946U JP S61183946 U JPS61183946 U JP S61183946U JP 6766485 U JP6766485 U JP 6766485U JP 6766485 U JP6766485 U JP 6766485U JP S61183946 U JPS61183946 U JP S61183946U
Authority
JP
Japan
Prior art keywords
rod
hydraulic cylinder
tuyere
cylinder
hammers
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
Application number
JP6766485U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6766485U priority Critical patent/JPS61183946U/ja
Publication of JPS61183946U publication Critical patent/JPS61183946U/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/166—Tuyere replacement apparatus

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案羽口取替装置の斜視図、第２図
は同作業状態を示す説明図、第３図は本考案装置
で用いる調芯機構の説明図、第４図は同羽口取替
用先端金物の説明図。 図中、１：自走台車、２：テーブル、６：両ロ
ツド油圧シリンダー、７：引抜用エアーハンマー
、８：押込用エアーハンマー。 Fig. 1 is a perspective view of the tuyere replacement device of the present invention, Fig. 2 is an explanatory diagram showing the same working state, Fig. 3 is an explanatory diagram of the centering mechanism used in the inventive device, and Fig. 4 is the same tuyere. An explanatory diagram of a replacement tip metal fitting. In the figure, 1: Self-propelled trolley, 2: Table, 6: Double rod hydraulic cylinder, 7: Air hammer for pulling out, 8: Air hammer for pushing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自走台車上に、昇降自在かつ前後動自在に載置
されたテーブル上に、両ロツド油圧シリンダーを
設置し、該シリンダー両側にそれぞれ引抜あるい
は押込に応じて切替可能な引抜用及び押込用のエ
アーハンマーを並設し、上記油圧シリンダーの後
側ロツド後端に連結固定した横杆体に上記両エア
ーハンマーの後部を連結固定し両エアーハンマー
は油圧シリンダーロツドと共に進退運動をなす如
く構成し、又上記油圧シリンダーの前側ロツド先
端には羽口引抜用先端金物あるいは羽口押込用先
端金物を着脱自在に装着可能となしたことを特徴
とする羽口取替装置。 A double-rod hydraulic cylinder is installed on a table placed on a self-propelled trolley so that it can be raised and lowered and moved back and forth, and air for pulling out and pushing in can be switched on both sides of the cylinder depending on whether the cylinder is being pulled out or pushed in. The hammers are arranged in parallel, and the rear parts of the air hammers are connected and fixed to a horizontal rod body which is connected and fixed to the rear end of the rear rod of the hydraulic cylinder, and the air hammers are configured to move forward and backward together with the hydraulic cylinder rod, and A tuyere replacement device characterized in that a tip metal fitting for pulling out the tuyere or a tip metal fitting for pushing the tuyere can be detachably attached to the front end of the rod of the hydraulic cylinder.
JP6766485U 1985-05-07 1985-05-07 Pending JPS61183946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6766485U JPS61183946U (en) 1985-05-07 1985-05-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6766485U JPS61183946U (en) 1985-05-07 1985-05-07

Publications (1)

Publication Number Publication Date
JPS61183946U true JPS61183946U (en) 1986-11-17

Family

ID=30601692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6766485U Pending JPS61183946U (en) 1985-05-07 1985-05-07

Country Status (1)

Country Link
JP (1) JPS61183946U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020528110A (en) * 2017-08-18 2020-09-17 ポール ヴルス エス．エイ．Ｐａｕｌ Ｗｕｒｔｈ Ｓ．Ａ． Tuft removal device
CN116408626A (en) * 2023-03-03 2023-07-11 济南华北升降平台制造有限公司 Mechanical arm for dismounting small sleeve of blast furnace tuyere

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114003U (en) * 1974-07-17 1976-02-02
JPS5831253B2 (en) * 1975-11-28 1983-07-05 アメリカン・フランジ・アンド・マニフアクチユアリング・コンパニ−・インコ−ポレ−テツド Sealing flange inspection method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114003U (en) * 1974-07-17 1976-02-02
JPS5831253B2 (en) * 1975-11-28 1983-07-05 アメリカン・フランジ・アンド・マニフアクチユアリング・コンパニ−・インコ−ポレ−テツド Sealing flange inspection method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020528110A (en) * 2017-08-18 2020-09-17 ポール ヴルス エス．エイ．Ｐａｕｌ Ｗｕｒｔｈ Ｓ．Ａ． Tuft removal device
TWI775914B (en) * 2017-08-18 2022-09-01 盧森堡商保羅伍斯股份有限公司 Extraction device for a tuyere part and method for extracting a tuyere part
CN116408626A (en) * 2023-03-03 2023-07-11 济南华北升降平台制造有限公司 Mechanical arm for dismounting small sleeve of blast furnace tuyere

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