KR930000692A - Tap hole drilling machine - Google Patents

Tap hole drilling machine Download PDF

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Publication number
KR930000692A
KR930000692A KR1019920010447A KR920010447A KR930000692A KR 930000692 A KR930000692 A KR 930000692A KR 1019920010447 A KR1019920010447 A KR 1019920010447A KR 920010447 A KR920010447 A KR 920010447A KR 930000692 A KR930000692 A KR 930000692A
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South Korea
Prior art keywords
cutting tool
hole
hydraulic
puncher
guide channel
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KR1019920010447A
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Korean (ko)
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KR950001904B1 (en
Inventor
타카시 요네다
히로유키 타카오
세이지 와타나베
후미오 이토오
요시아키 나카바야시
마사미쯔 바바
마사하루 토미야스
카즈히로 이와쿠마
Original Assignee
나카가와 하지메
신닛뽄 세이테쯔 카부시키가이샤
요시오카 켄고
닛테쯔 플랜트 셋케이 카부시키가이샤
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Priority claimed from JP17034491A external-priority patent/JPH04371508A/en
Priority claimed from JP7849991U external-priority patent/JPH0622353U/en
Priority claimed from JP9590491U external-priority patent/JP2535445Y2/en
Priority claimed from JP9771991U external-priority patent/JPH0545051U/en
Application filed by 나카가와 하지메, 신닛뽄 세이테쯔 카부시키가이샤, 요시오카 켄고, 닛테쯔 플랜트 셋케이 카부시키가이샤 filed Critical 나카가와 하지메
Publication of KR930000692A publication Critical patent/KR930000692A/en
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Publication of KR950001904B1 publication Critical patent/KR950001904B1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/12Opening or sealing the tap holes

Abstract

내용 없음No content

Description

출선구 천공기Exit hole punch

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는, 본 발명의 한 실시예에 의한 유압식 출선구 천공기의 측면도이다.1 is a side view of a hydraulic tapping machine according to one embodiment of the present invention.

제2도는, 제1도에서 표시하는 출선구 천공기와 유압유니트와의 유압배관을 설명하는 설명도이다.FIG. 2 is an explanatory diagram for explaining hydraulic piping between the tapping hole puncher and the hydraulic unit shown in FIG.

제3도 (a)는, 제1도에 표시한 천공기의 일부를 개략적으로 확대하여 설명하는 측면설명도이다.FIG. 3 (a) is a side explanatory diagram schematically illustrating a part of the punching machine shown in FIG. 1 in an enlarged manner.

제3도 (b)는, 방열커버의 구조를 설명하는 것으로, 제3도 (a)에서의 A-A선을 따르는 단면설명도이다.FIG. 3 (b) illustrates the structure of the heat dissipation cover, and is a cross-sectional explanatory view along the line A-A in FIG. 3 (a).

제3도 (c)는, 방열커버의 구조를 설명하는 것으로, 제3도 (a)에서의 B-B선을 따르는 단면설명도이다.FIG. 3 (c) illustrates the structure of the heat dissipation cover, and is a cross-sectional explanatory view along the line B-B in FIG. 3 (a).

Claims (13)

가이드채널(6)의 후반부에 설치된 피이드모터(7)의 작동에 의해 출선구 천공기(2)를 노벽을 향해서 이동시키며, 출선구 천공기(2)에 의해 지지되어 있는 절삭공구(1)를 타격 및 회전작동시켜서, 용광로의 노벽(4)에 출선구(5)를 천공하는 출선구 천공기(2)에 있어서, 절삭공구를 타격 및 회전작동시키는 상기 천공기(2)의 상기한 타격 및 회전작동중의 어느 한 쪽이나 또는 양쪽의 작동을 유압으로 구동시키는 유압식 천공기(2)를 채용하며, 구동원 유압유니트(25)는 출선구 천공기(2) 본체로부터 떨어진 장소에 설치하고, 상기한 유압유니트(25)와 상기한 유압식 천공기(2)와의 사이를 유압배관으로 연결하며, 또, 상기한 유압식 천공기 (2)를 방열커버 (43)로 둘러싸고, 방열커버(43)의 내부를 강제냉각시키는 방열장치를 설치한 것을 특징으로 하는, 출선구 천공기.By moving the feed hole 7 to the furnace wall by the operation of the feed motor 7 installed at the second half of the guide channel 6, the cutting tool 1 supported by the starting hole punch 2 is hit and In the tapping-hole punching machine 2 which rotates and drills the tap-hole 5 to the furnace wall 4 of a blast furnace, the said punching and rotating operation of the said punching machine 2 which strikes and rotates a cutting tool is performed. A hydraulic perforator 2 for hydraulically driving either or both operations is employed, and the drive source hydraulic unit 25 is installed at a location away from the main body of the outlet perforator 2, and the hydraulic unit 25 and the aforementioned hydraulic unit 25 are installed. A hydraulic pipe is connected between the hydraulic puncher 2 and the hydraulic puncher 2 is surrounded by a heat dissipation cover 43, and a heat dissipation device for forcibly cooling the inside of the heat dissipation cover 43 is installed. A tap-hole puncher, characterized in that. 제1항에 있어서, 천공기에 의해 지지된 절삭공구(1)를 역타격작동시키는 장치에, 유압으로 구동시키는 유압식 역타격기를 사용하며, 상기한 출선구 천공기(2)에 병설한 것을 특징으로 하는, 출선구 천공기.The apparatus for driving a cutting tool (1) supported by a punching machine according to claim 1, wherein a hydraulic reverse punching machine for driving hydraulically is used, and is provided in the above-mentioned starting hole drilling machine (2). , Outlet puncher. 제1항 또는 제2항에 있어서, 상기한 유압식 천공기(2)의 작동유로 난연성 작동유를 사용하는 것을 특징으로 하는, 출선구 천공기.The outgoing hole puncher according to claim 1 or 2, characterized in that a flame-retardant hydraulic fluid is used as the working oil of the hydraulic punching machine (2). 제3항에 있어서, 작동유로 사용하는 난연성 작동유의 성분이 물-글리콜인 것을 특징으로 하는, 출선구 천공기.The starting hole drilling machine according to claim 3, wherein the component of the flame retardant hydraulic oil used as the hydraulic oil is water-glycol. 제1항 내지 제4항중의 어느 한 항에 있어서, 구동원 유압유니트(25)를 출선구 천공기(2)로부터 떨어진 장소에 설치하며, 유압유니트(25)의 전자전환밸브(29)와 출선구 천공기(2)와의 사이를 유압배관으로 연결하는 것을 특징으로 하는, 출선구 천공기.5. The electromagnetic switching valve 29 and the outlet puncher of the hydraulic unit 25, wherein the drive source hydraulic unit 25 is installed at a position away from the outlet puncher 2. A tapping hole perforator, characterized in that the connection between (2) with a hydraulic pipe. 제1항 내지 제5항중의 어느 한 항에 있어서, 출선구 천공기(2)를 철판으로 된 방열커버(43)로 둘러싸고, 방열커버(43)의 내부에 냉각용 공기를 유통시켜서 강제로 냉각시키는 출선구 천공기 방열장치를 설치한 것을 특징으로 하는, 출선구 천공기.The method according to any one of claims 1 to 5, wherein the outlet hole perforator (2) is surrounded by a heat dissipation cover (43) made of iron plate, and the cooling air is forced to flow through the inside of the heat dissipation cover (43). Outlet hole puncher The outlet hole puncher characterized in that a heat dissipation device is provided. 제6항에 있어서, 강제로 냉각시키는 방열장치의 방열커버(43)내면에 워터재킷(47)을 부착한 것을 특징으로 하는, 출선구 천공기.The tapping hole puncher according to claim 6, characterized in that a water jacket (47) is attached to an inner surface of the heat dissipation cover (43) of the heat dissipation device forcibly cooled. 제1항 내지 제7항 중의 어느 한 항에 있어서, 절삭공구 지지구(3)이외에, 가이드채널(6)의 선단부에서 천공용 절삭공구(1)를 원주방향에서 구속 지지하는 분할된 볼록(51)과, 이 볼록(51)을 지지하는 분할링 플레이트(52)로 구성되어 있으며, 링플레이트(52)와 구동실린더(54)를 레버(53)로 연결하고, 링플레이트(52)를 가이드채널(6)의 길이방향에 대해서 직각인 방향으로 자유자재로 개폐할 수 있도록 하므로써, 상기한 블록(51)을 사용하여 상기한 절삭공구(1)를 최소한의 간격을 두고 자유자재로 구속 또는 구속해제의 상태로 하는 절삭공구 구속지지장치(50)를 설치한 것을 특징으로 하는, 출선구 천공기.8. The divided convex (51) according to any one of claims 1 to 7, wherein in addition to the cutting tool support (3), the divided convex (51) restrains the piercing cutting tool (1) in the circumferential direction at the tip of the guide channel (6). ) And a split ring plate 52 for supporting the convex 51, connecting the ring plate 52 and the driving cylinder 54 with a lever 53, and connecting the ring plate 52 to the guide channel. By allowing the opening and closing of the cutting tool 1 freely in the direction perpendicular to the longitudinal direction of (6), the cutting tool 1 is freely restrained or restrained freely at the minimum intervals. A tap-hole puncher, characterized in that the cutting tool restraint support device 50 is installed to be in the state of. 제1항 내지 제8항중 어느 한 항에 있어서, 절삭공구 지지구(3)와 절삭공구 구속지지장치(50)이외에, 가이드채널(6)의 중간부에서 천공용 절삭공구(1)를 원주방향에서 구속지지하며, 2쪽으로 분할된 볼록(60), (61), 이들 볼록(60), (61)을 구동실린더(63)와 연결시키며 가이드채널(6)의 길이방향에 대한 직각방향으로 볼록을 개폐작동시키는 레버(62), 볼록과 구동실린더 레버 등이 설치되며 가이드채널(6)을 따라 주행하는 대차(97)등으로 구성되는 중간 구속지지장치(87)를 설치한 것을 특징으로 하는, 출선구 천공기.The cutting tool (1) according to any one of claims 1 to 8, in addition to the cutting tool support (3) and the cutting tool restraint support device (50), the drilling cutting tool (1) in the middle of the guide channel (6) is circumferentially directed. And convex 60, 61 divided into two, and connecting the convex 60, 61 with the driving cylinder 63, and convex in a direction perpendicular to the longitudinal direction of the guide channel 6; It characterized in that the intermediate restraint support device 87 is provided, which is provided with a lever 62, a convex and a driving cylinder lever, etc., which are configured to open and close the door, and are configured with a bore 97 traveling along the guide channel 6, etc., Exit hole puncher. 제1항 내지 제7항중의 어느 한 항에 있어서, 가이드채널(6)의 선단부와 중간부분에 절삭공구의 구속지지 및 구속지지의 해제를 자유자재로 실시할 수 있는 절삭공구 구속지지장치(50)와 중간 구속지지장치(57)를 설치한 것을 특징으로 하는, 출선구 천공기.The cutting tool restraint support device (50) according to any one of claims 1 to 7, wherein the cutting tool restraint support (50) can be freely restrained and released from the restraint support at the leading end portion and the middle portion of the guide channel (6). ) And an intermediary restraint support device (57) is installed, tapping hole puncher. 제1항 내지 제10항중의 어느 한 항에 있어서, 천공기(2)의 가이드채널(6)을 따라서 가이드채널(6)의 후단부로부터 선단부로 왕복하는 중공실(74)을 형성하며, 가이드채널(6)의 후단부에 중공실(74)과 연결되는 냉각수의 도입부(72)와 도출부(73)를 설치하여 수냉식 가이드채널로 한 것을 특징으로 하는, 출선구 천공기.The guide channel according to any one of claims 1 to 10, which forms a hollow chamber (74) which reciprocates from the rear end of the guide channel (6) to the leading end along the guide channel (6) of the perforator (2). A tap-hole puncher, characterized in that a water-cooled guide channel is provided by providing an inlet portion 72 and a lead portion 73 of the cooling water connected to the hollow chamber 74 at the rear end of (6). 제1항 내지 제11항중의 어느 한 항에 있어서, 출선구 천공기(2) 본체를 지지하며 천공위치와 후퇴위치 사이에서 이동시키는, 상승암(12) 프론트암(15) 선회빔(19) 및 동조빔(22) 등으로 구성된 출선구 천공기 진퇴장치에 있어서, 상승암(12)이나 프론트암(15) 중의 어느 한 쪽과 동조빔(22)을 신축작동가능한 상태로 하며, 신축작동가능한 상승암(12)과 프론트암(15)중의 어느 한쪽과 동조빔(22)의 각각에 원격조작되는 신축작동장치와 잠금장치를 병설하고, 가이드채널(6)의 선단부에 부착한 해커(10)를 상하 및 좌우방향으로 이동시킬 수 있는, 천공축심을 일치시키는 장치를 설치한 것을 특징으로 하는, 출선구 천공기.The turning arm (19) according to any one of claims 1 to 11, which supports the main body of the starting hole (2) and moves between the drilling position and the retracted position. In the starting hole drilling machine retracting device composed of a tuning beam 22 or the like, either the lifting arm 12 or the front arm 15 and the tuning beam 22 are made elastically operable, and the movable arm is telescopically movable. The hacker 10 attached to the distal end of the guide channel 6 is provided with a telescopic operation device and a lock device remotely operated on either one of the 12 and the front arm 15 and the tuning beam 22, respectively. And a device for aligning the drilling axis, which can be moved in the horizontal direction. 제12항에 있어서, 신축작동장치와 잠금장치가, 잠금장치가 부착된 유압실린더인 것을 특징으로 하는, 출선구 천공기.13. The starting hole drilling machine according to claim 12, wherein the expansion and operation device and the locking device are hydraulic cylinders with locking devices. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019920010447A 1991-06-17 1992-06-16 Tap hole drilling machine KR950001904B1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP17034491A JPH04371508A (en) 1991-06-17 1991-06-17 Hole opening machine for iron tapping hole
JP91-170344 1991-06-17
JP7849991U JPH0622353U (en) 1991-09-27 1991-09-27 Opening core alignment device for taphole opener
JP91-78499 1991-09-27
JP9590491U JP2535445Y2 (en) 1991-10-28 1991-10-28 Blast furnace taphole opening machine
JP91-95904 1991-10-28
JP9771991U JPH0545051U (en) 1991-11-01 1991-11-01 Blast furnace tap opening machine
JP91-97719 1991-11-01

Publications (2)

Publication Number Publication Date
KR930000692A true KR930000692A (en) 1993-01-15
KR950001904B1 KR950001904B1 (en) 1995-03-06

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ID=27466176

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920010447A KR950001904B1 (en) 1991-06-17 1992-06-16 Tap hole drilling machine

Country Status (3)

Country Link
EP (1) EP0519397B1 (en)
KR (1) KR950001904B1 (en)
ES (1) ES2091979T3 (en)

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KR101366206B1 (en) * 2012-08-04 2014-02-25 정노조 Slag boring apparatus of blower nozzle for blast furnace
KR101447581B1 (en) * 2013-11-25 2014-10-07 국도정밀(주) Furnace injection nozzle to inject the device into the inside

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KR100395137B1 (en) * 1999-05-14 2003-08-21 주식회사 포스코 A remote control system of production installation in blast furnace
KR101366206B1 (en) * 2012-08-04 2014-02-25 정노조 Slag boring apparatus of blower nozzle for blast furnace
KR101447581B1 (en) * 2013-11-25 2014-10-07 국도정밀(주) Furnace injection nozzle to inject the device into the inside
WO2015076620A1 (en) * 2013-11-25 2015-05-28 국도정밀(주) Injection nozzle introduction device for smelting furnace

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KR950001904B1 (en) 1995-03-06
EP0519397A1 (en) 1992-12-23
ES2091979T3 (en) 1996-11-16
EP0519397B1 (en) 1996-10-09

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