KR100779684B1 - Device for opening and shutting a cover of pickling vessel - Google Patents

Device for opening and shutting a cover of pickling vessel Download PDF

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Publication number
KR100779684B1
KR100779684B1 KR1020010043993A KR20010043993A KR100779684B1 KR 100779684 B1 KR100779684 B1 KR 100779684B1 KR 1020010043993 A KR1020010043993 A KR 1020010043993A KR 20010043993 A KR20010043993 A KR 20010043993A KR 100779684 B1 KR100779684 B1 KR 100779684B1
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South Korea
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guide groove
hole
hanger
hook
opening
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KR1020010043993A
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Korean (ko)
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KR20030008949A (en
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박순복
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주식회사 포스코
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/027—Associated apparatus, e.g. for pretreating or after-treating

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

본 발명은 산세조에 장착되어 슬러지의 제거과정에서 개방되는 점검구에 관한 것으로, 산세조(100)의 상면에 점검구(130)를 사이에 두고 양측으로 나란하게 장착된 제1,2힌지축(10,10')과; 제1힌지축(10)에 힌지핀(H)을 통해 결합된 상태에서 그 선단부에 후크(81)가 걸려지는 걸이구(23)가 형성되며, 몸체중심부에 형성된 관통공(21)을 중심으로 삼방향을 향해 직선유도홈(22)이 형성된 걸이대(20); 걸이대(20)의 상부면에 밀착됨과 더불어 상기 관통공(21)과 대응하는 위치에는 원형돌기(31)가 형성되고, 직선유도홈(22)과 대응하는 위치에는 곡선유도홈(32)이 형성되며, 몸체의 측부에는 모우터(33)의 회전축과 기어식으로 결합되는 랙기어부(35)가 형성된 회전원판(30); 걸이대(20)의 하부면에 밀착됨과 더불어 상기 관통공(21)과 원형돌기(31)에 삽입된 상태에서 연결축(43)을 통해 고정되는 고정돌기(41)가 형성되며, 상기 직선유도홈(22)과 대응하는 위치에 고정가이드(42)가 장착된 고정원판(40) 및; 상기 고정가이드(42)에 슬라이딩가능하게 삽입된 상태에서 그 선단부에 점검구(130)의 플랜지부로 걸려 고정되는 걸림턱(51)이 형성됨은 물론, 직선유도홈(22)과 곡선유도홈(32)에 동시 삽입되는 유도핀(52)을 구비한 걸이구(50)로 이루어져, 점검구덮개의 개폐에 따른 작업공수 및 부대비용이 절감되게 한 것이다.The present invention relates to a check hole which is mounted in the pickling tank and opened during the removal of sludge, and includes first and second hinge shafts (10) mounted side by side on both sides of the check hole (130) between the pickling tanks (100). 10 '); In the state coupled to the first hinge shaft (10) through the hinge pin (H), a hook hole (23) is formed in the front end of the hook 81 is formed, the through hole 21 formed in the center of the body A hanger 20 in which a straight guide groove 22 is formed in three directions; While being in close contact with the upper surface of the hanger 20, a circular protrusion 31 is formed at a position corresponding to the through hole 21, and a curved guide groove 32 is formed at a position corresponding to the linear guide groove 22. Rotating disk 30 is formed on the side of the body is a rack gear unit 35 is coupled to the rotary shaft of the motor 33, the gear type; In addition to being in close contact with the lower surface of the hanger 20 is formed in the through-hole 21 and the circular projection 31, the fixing projection 41 is fixed through the connecting shaft 43 is formed, the straight guide groove A fixed disk 40 on which the fixing guide 42 is mounted at a position corresponding to the 22; In the state slidably inserted into the fixing guide 42, the locking jaw 51 is formed to be caught and fixed to the flange portion of the check hole 130 at its front end, as well as the linear guide groove 22 and the curved guide groove 32 ) Consists of a hook 50 having an induction pin 52 to be inserted at the same time, thereby reducing the labor and additional costs according to the opening and closing of the inspection cover.

산세조, 점검구, 실링튜브Pickling tanks, inspection ports, sealing tubes

Description

산세조의 점검구덮개 개폐 장치 {Device for opening and shutting a cover of pickling vessel} Device for opening and shutting a cover of pickling vessel

도 1은 종래 기술에 따른 산세조용 점검구덮개의 설치상태를 도시한 도면,1 is a view showing the installation state of the pickling access cover for the prior art,

도 2는 본 발명에 따른 산세조용 점검구덮개의 닫힘상태를 도시한 도면,Figure 2 is a view showing a closed state of the pickling tank check opening cover according to the present invention,

도 3은 본 발명에 따른 산세조용 점검구가 개방된 상태를 도시한 도면,3 is a view showing a state in which the pickling tank check opening is open according to the present invention,

도 4는 본 발명에 따른 산세조의 점검구 개폐장치를 전체적으로 도시한 분해사시도이다. Figure 4 is an exploded perspective view showing the check opening and closing device of the pickling tank according to the invention as a whole.

* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

100 : 산세조 130 : 점검구100: pickling tank 130: inspection opening

10,10' : 제1,2힌지축 20 : 걸이대10,10 ': 1st, 2nd hinge shaft 20: hanger

21 : 관통공 22 : 직선유도홈21: through hole 22: straight guide groove

30 : 회전원판 32 : 곡선유도홈 30: rotating disk 32: curved guide groove

33 : 모우터 40 : 고정원판33: motor 40: fixed disk

42 : 고정가이드 50 : 걸이구42: fixed guide 50: hook

52 : 유도핀 70 : 실링튜브52: guide pin 70: sealing tube

본 발명은 산세조에 장착되어 침적슬러지의 제거과정에서 개방되는 점검구에 관한 것으로, 특히 점검구용 커버의 개폐에 따른 작업과정을 자동화시킬 수 있도록 된 산세조의 점검구 개폐 장치에 관한 것이다. The present invention relates to a check opening which is mounted on a pickling tank and opened in the process of removing the sludge, and more particularly, to a check opening and closing device of a pickling tank which is capable of automating a process according to opening and closing of a cover for a check opening.

일반적으로, 산세조는, 강판의 열처리과정에서 형성되는 산화철과 같은 불순물을 향해 산(염산+물)을 분사하여주는 장치로서, 이 산세조에는 산세액으로부터 발생하는 염산흄(fume)을 제거하기 위한 흄배출구와, 산세조내에 침적되어있는 슬러지의 적층량을 점검하기 위한 점검구가 형성되어 있다. In general, a pickling bath is a device for injecting acid (hydrochloric acid + water) toward impurities such as iron oxide formed in the heat treatment process of the steel sheet, the pickling bath to remove the hydrochloric acid fume (fume) generated from the pickling solution A fume outlet and an inspection hole for checking the amount of sludge deposited in the pickling tank are formed.

즉, 도 1에 도시된 바와 같이, 산세조(100)는, 내부공간에 이송스트립(S)을 향해 산세액을 분사하는 다수개의 분사노즐(110)가 장착되되, 몸체측부에 염산흄을 배출하는 흄배출구(120)가 장착되며, 몸체상부에 슬러지의 적층량을 점검하기 위한 점검구(130)가 덮개(140)로 덮여 있다. That is, as shown in Figure 1, the pickling tank 100 is equipped with a plurality of injection nozzles 110 for injecting pickling liquid toward the transport strip (S) in the inner space, discharge the hydrochloric acid fume on the body side The fume outlet 120 is installed, and the inspection port 130 for checking the amount of sludge laminated on the upper body is covered with a cover 140.

또한, 산세조(100)의 몸체에 슬러지를 배출하기 위한 슬러지배출구(190)가 장착되되, 산세조(100)의 측부에, 리턴라인(150)을 통해 산세액이 저장되는 저장탱크(160)가 연결되면서, 저장탱크(160)에 공급라인(170)을 통해 분사노즐(110)의 공급관(180)이 연결되어 있다. In addition, the sludge discharge port 190 for discharging the sludge is mounted on the body of the pickling tank 100, the storage tank 160 in which pickling liquid is stored through the return line 150 at the side of the pickling tank 100. While being connected, the supply pipe 180 of the injection nozzle 110 is connected to the storage tank 160 through the supply line 170.

물론, 덮개(140)는 점검구(130)에 고정볼트(141)를 통해 체결된 상태로서, 산세조(100)내의 산세액은 리턴라인(150)을 통해 저장탱크(160)로 충진된 다음 공급펌프(161)의 작동과정에서 가압되어 분사노즐(110)을 통해 스트립을 향해 강한 압력으로 분사되어 산화철을 제거하는 것이다. Of course, the cover 140 is fastened to the check hole 130 through the fixing bolt 141, the pickling liquid in the pickling tank 100 is filled into the storage tank 160 through the return line 150 and then supplied Pressurized during operation of the pump 161 is injected to the strip through a spray nozzle 110 at a strong pressure to remove iron oxide.                         

따라서, 산세조(100)내를 이송스트립(S)이 통과하는 과정에서 분사노즐(110)로부터 공급되는 산세액에 의해 제거되어진 슬러지가 산세조(100)내에 충진되는 경우 점검구(130)의 덮개(140)를 개방하여 내부를 관찰한 다음, 슬러지배출구(190)를 통해 슬러지를 제거하게 되는 것이다. Therefore, when the sludge removed by the pickling solution supplied from the injection nozzle 110 is filled in the pickling tank 100 while the transfer strip S passes through the pickling tank 100, the cover of the inspection port 130 is closed. Opening 140 to observe the inside, and then to remove the sludge through the sludge discharge port 190.

그런데, 점검구(130)에서 덮개(140)를 개방하는 과정에서 고정볼트(141)가 염산흄에 의해 산화된 상태이므로, 고정볼트(141)의 분해에 따른 작업공수가 증대될 뿐만 아니라, 덮개(140)를 해체하는 과정에서 고정볼트의 볼트구멍으로 체인블럭의 후크를 일치시켜야하는 불편함이 있었다. By the way, since the fixing bolt 141 is oxidized by the hydrochloric acid fume in the process of opening the cover 140 in the inspection opening 130, not only the work maneuver due to the decomposition of the fixing bolt 141 is increased, the cover ( In the process of dismantling, there was an inconvenience in that the hook of the chain block should be matched with the bolt hole of the fixing bolt.

그리고, 산세조(100)의 작업과정에서 산세조의 자체 진동으로 인해 점검구 (130)와 덮개(140)를 고정하고 있던 고정볼트(141)가 풀리게 되는 경우, 점검구와 덮개의 틈새로 염산흄과 같은 유독성물질이 누출되어 환경오염 및 인적사고를 발생시킬 우려가 있는 문제점이 있었다. In addition, when the fixing bolt 141 that fixes the check opening 130 and the cover 140 is released due to the vibration of the pickling tank during the work of the pickling tank 100, such as hydrochloric acid fume as a gap between the check opening and the cover. Toxic substances leaked, there was a problem that may cause environmental pollution and human accidents.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로서, 점검구용 커버의 개폐과정을 자동화하여 산세조내를 점검하기 위한 작업과정을 단순화시킴은 물론 유독성물질의 누출을 원천봉쇄시킬 수 있도록 된 산세조의 점검구 개폐 장치를 제공하는 데에 그 목적이 있다. Accordingly, the present invention has been made to solve the problems described above, by simplifying the operation process for checking the inside of the pickling tank by automating the opening and closing process of the cover for the inspection port, as well as to prevent the leakage of toxic substances. The purpose is to provide an access door opening and closing device for the pickling tank.

상기한 바의 목적을 달성하기 위한 본 발명은, 산세조의 상부면에 점검구를 사이에 두고 양측으로 나란하게 장착된 제1,2힌지축과; 제1힌지축에 힌지핀을 통해 결합된 상태에서 그 선단부가 제2힌지축에 핀을 통해 고정되며, 몸체중심부에 형성 된 관통공을 중심으로하여 삼방향으로 직선유도홈이 형성된 걸이대; 걸이대의 상부면에 밀착됨과 더불어 몸체에 관통공과 대응하는 위치에 원형돌기와 직선유도홈과 대응하는 위치에 곡선유도홈이 형성되며, 몸체의 측부에 모우터의 회전축과 기어식으로 결합되는 랙기어부가 형성된 회전원판; 걸이대의 하부면에 밀착됨과 더불어 몸체에 관통공과 원형돌기로 삽입된 상태에서 연결축을 통해 고정되는 고정돌기가 형성되며, 고정돌기의 측부에 곡선유도홈과 대응하는 위치에 안내레일을 형성하는 고정가이드가 장착된 고정원판; 고정원판의 고정가이드에 슬라이딩가능하게 삽입된 상태에서 그 선단부에 점검구의 플랜지부로 걸려 고정되는 걸림턱이 형성됨은 물론, 몸체상면에 직선유도홈와 곡선유도홈으로 삽입되는 유도핀이 장착된 걸이구로 이루어진 것을 특징으로 한다.The present invention for achieving the above object, the first and second hinge shafts mounted side by side on both sides of the pick-up tank between the inspection opening; A hook having a front end fixed in a state coupled to the first hinge shaft via a hinge pin through a pin, and having a linear guide groove formed in three directions centering on a through hole formed in the center of the body; It is in close contact with the upper surface of the hanger, and the curved guide groove is formed at the position corresponding to the circular protrusion and the straight guide groove at the position corresponding to the through hole in the body, and the rack gear part coupled to the rotation axis of the motor and the gear type at the side of the body Rotating disk formed; In addition to being in close contact with the lower surface of the hanger, the fixing protrusion is fixed to the body through the connecting shaft in the state of being inserted into the through hole and the circular projection, and the fixing guide for forming the guide rail at the position corresponding to the curved guide groove on the side of the fixing protrusion Fixed disc is equipped; In the state that is slidably inserted into the fixed guide of the fixed disk is formed a locking jaw is fixed to the flange portion of the inspection port at the front end, as well as a hook equipped with a guide pin inserted into the straight guide groove and the curved guide groove on the upper body Characterized in that made.

이하, 본 발명에 따른 실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.
도 2와 도 3은 본 발명에 따른 산세조용 점검구덮개의 닫힘상태와 개방상태를 도시한 도면이며, 도 4는 본 발명에 따른 산세조의 점검구 개폐장치를 전체적으로 도시한 분해사시도로서, 산세조(100)의 상부면에 장착되어 이송스트립(S)으로부터 제거되어진 슬러지의 적층여부를 관찰함은 물론 점검구(130)의 덮개(140)를 자동으로 개폐시키기 위한 자동개폐장치를 구성함에 있어서, 산세조(100)의 상면에 점검구(130)를 사이에 두고 양측으로 나란하게 장착된 제1,2힌지축(10,10')과; 제1힌지축(10)에 힌지핀(H)을 통해 결합된 상태에서 그 선단부에 후크(81)가 걸려지는 걸이구(23)가 형성되며, 몸체중심부에 형성된 관통공(21)을 중심으로 삼방향을 향해 직선유도홈(22)이 형성된 걸이대(20); 걸이대(20)의 상부면에 밀착됨과 더불어 상기 관통공(21)과 대응하는 위치에는 원형돌기(31)가 형성되고, 직선유도홈(22)과 대응하는 위치에는 곡선유도홈(32)이 형성되며, 몸체의 측부에는 모우터(33)의 회전축과 기어식으로 결합되는 랙기어부(35)가 형성된 회전원판(30); 걸이대(20)의 하부면에 밀착됨과 더불어 상기 관통공(21)과 원형돌기(31)에 삽입된 상태에서 연결축(43)을 통해 고정되는 고정돌기(41)가 형성되며, 상기 직선유도홈(22)과 대응하는 위치에 고정가이드(42)가 장착된 고정원판(40) 및; 상기 고정가이드(42)에 슬라이딩가능하게 삽입된 상태에서 그 선단부에 점검구(130)의 플랜지부로 걸려 고정되는 걸림턱(51)이 형성됨은 물론, 직선유도홈(22)과 곡선유도홈(32)에 동시 삽입되는 유도핀(52)을 구비한 걸이구(50)로 이루어져 있다. Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
2 and 3 is a view showing a closed state and an open state of the pickling tank check opening cover according to the present invention, Figure 4 is an exploded perspective view showing the opening and closing device of the pickling tank according to the present invention, pickling tank 100 Observing whether the sludge removed from the transport strip (S) is mounted on the upper surface of the) as well as configuring the automatic opening and closing device for automatically opening and closing the cover 140 of the check opening 130, pickling tank ( First and second hinge shafts 10 and 10 ′ mounted side by side on both sides with the check holes 130 interposed therebetween on the upper surface of the upper surface 100; In the state coupled to the first hinge shaft (10) through the hinge pin (H), a hook hole (23) is formed in the front end of the hook 81 is formed, the through hole 21 formed in the center of the body A hanger 20 in which a straight guide groove 22 is formed in three directions; While being in close contact with the upper surface of the hanger 20, a circular protrusion 31 is formed at a position corresponding to the through hole 21, and a curved guide groove 32 is formed at a position corresponding to the linear guide groove 22. Rotating disk 30 is formed on the side of the body is a rack gear unit 35 is coupled to the rotary shaft of the motor 33, the gear type; In addition to being in close contact with the lower surface of the hanger 20 is formed in the through-hole 21 and the circular projection 31, the fixing projection 41 is fixed through the connecting shaft 43 is formed, the straight guide groove A fixed disk 40 on which the fixing guide 42 is mounted at a position corresponding to the 22; In the state slidably inserted into the fixing guide 42, the locking jaw 51 is formed to be caught and fixed to the flange portion of the check hole 130 at its front end, as well as the linear guide groove 22 and the curved guide groove 32 It consists of a hook (50) having an induction pin (52) inserted into the same time.

삭제delete

먼저, 본 발명에 따른 구성요소 중 도 1과 같이, 산세조(100)의 분사노즐(110)과 흄배출구 (120)와 점검구(130)는 종래 기술과 기능상 동일하므로 여기서는 자세한 설명은 생략하고, 다만 점검구(130)의 형상이 일부변경됨과 동시에 덮개의 작동구조가 변경된 것에 차이점이 포함되어 있음을 첨언한다. First, as shown in Figure 1 of the components according to the present invention, the injection nozzle 110 and the fume outlet 120 and the checker 130 of the pickling tank 100 is the same as in the prior art and functional description will be omitted here, However, it is added that the difference is included in the change in the operation structure of the cover and at the same time the shape of the inspection port 130 is partially changed.

여기서, 점검구(130)는, 산세조(100)의 상부면에 장착되어 산세조내의 슬러지를 점검하는 과정에서 개폐되는 관형상의 중공체로서, 그 몸체를 이루는 플랜지부가 원통형상을 이루면서, 플랜지부의 상단부에 이후에 설명하게 되는 실링튜브 (70)가 수용되는 수용홈(135)이 형성되어 있다. Here, the inspection port 130 is a tubular hollow body which is mounted on the upper surface of the pickling tank 100 and opened and closed in the process of checking the sludge in the pickling tank, and the flange portion constituting the body forms a cylindrical shape, the flange portion The upper end of the receiving groove 135 is formed to accommodate the sealing tube 70 to be described later.                     

그리고, 제1,2힌지축(10,10')은, 산세조(100)의 상부면, 즉 점검구(130)를 사이에 두고 그 양측방향으로 나란하게 장착된 한 쌍의 수직부재로서, 이후에 설명되는 걸이대(20)가 제1힌지축(10)에 회동가능하게 장착된 상태에서, 제2힌지축 (10')에 고정되는 구조로 되어 있다. The first and second hinge shafts 10 and 10 ′ are a pair of vertical members mounted side by side in both directions with the upper surface of the pickling tank 100, ie, the inspection opening 130 interposed therebetween. The hanger 20 described in the following is configured to be fixed to the second hinge shaft 10 'while being rotatably mounted to the first hinge shaft 10.

그리고, 걸이대(20)는, 일단부가 힌지핀(H)을 통해 제1힌지축(10)에 결합된 상태에서 타단부에 크레인의 후크(81)가 걸려지는 걸이구(23)가 형성된 회동부재로서, 몸체중심부에 라운딩형상의 지지판(25)이 형성되며, 걸이구(23)의 측부에 제2힌지축(10')에 핀(P)을 통해 결합되는 핀공(24)이 형성되어 있다.And, the hanger 20, the rotating member is formed with a hook 23, the hook 81 of the crane is caught on the other end in a state where one end is coupled to the first hinge shaft 10 through the hinge pin (H). As a rounding support plate 25 is formed in the center of the body, the pin hole 24 is formed on the side of the hook 23 to the second hinge shaft 10 'through the pin (P).

또한, 지지판(25)의 중심부에 상하방향으로 관통공(21)이 형성되며, 관통공 (21)을 중심으로 그 둘레면에 삼방향을 향해 직선유도홈(22)이 형성된다. 물론, 걸이대(20)의 상면일측에 모우터(33)가 장착되면서, 모우터(33)의 회전축에 구동기어 (33a)가 일체로 형성되어 있다. In addition, a through hole 21 is formed in the center of the support plate 25 in the vertical direction, and a straight guide groove 22 is formed in the circumferential surface of the through hole 21 in three directions. Of course, while the motor 33 is mounted on one side of the upper surface of the hanger 20, the drive gear 33a is integrally formed on the rotation shaft of the motor 33.

그리고, 회전원판(30)은, 걸이대(20)의 상부면에 밀착되는 원판형상의 회전체로서, 그 몸체중심부에 관통공(21)과 대응하는 위치를 따라 원형돌기(31)가 형성되면서, 원형돌기(31)를 중심으로 그 둘레면을 따라 삼방향을 향해 직선유도홈(22)과 대응하는 위치에 곡선유도홈(32)이 형성되어 있다.In addition, the rotating disc 30 is a disk-shaped rotating body in close contact with the upper surface of the hanger 20, while the circular projection 31 is formed along the position corresponding to the through hole 21 in the center of the body, A curved guide groove 32 is formed at a position corresponding to the straight guide groove 22 in three directions along the circumferential surface of the circular protrusion 31.

또한, 회전원판(30)의 몸체측부에, 모우터(33)의 구동기어(33a)와 치합되는 피동기어(35a)를 구비한 랙기어부(35)가 형성되어 있다.Further, a rack gear portion 35 having a driven gear 35a meshed with the drive gear 33a of the motor 33 is formed on the body side of the rotation disc 30.

물론, 회전원판(30)은 모우터(33)의 구동기어(33a)와 치합되는 랙기어부(35)를 통해 정역회전됨은 당연하다. Of course, the rotation disc 30 is naturally rotated forward and backward through the rack gear portion 35 meshed with the drive gear 33a of the motor 33.                     

그리고, 고정원판(40)은, 걸이대(20)의 하부면에 밀착되는 원판형상의 회전체로서, 그 몸체중심부에 관통공(21)과 원형돌기(31)로 삽입되는 고정돌기(41)가 형성되며, 고정돌기(41)를 중심으로 그 둘레면을 따라 삼방향을 향해 안내레일을 형성하는 고정가이드(42)가 장착되어 있다.In addition, the fixed disk 40 is a disk-shaped rotating body that is in close contact with the lower surface of the hanger 20, the fixing protrusion 41 is inserted into the through hole 21 and the circular protrusion 31 in the center of the body It is formed, and the fixing guide 42 is formed to form a guide rail toward the three directions along the circumferential surface around the fixing projection 41 is mounted.

물론, 연결축(43)은, 회전원판(30)의 원형돌기(31)와 걸이대(20)의 관통공 (21)을 관통한 후 고정원판(40)의 고정돌기(41)에 삽입된 상태에서, 원형돌기(31)와 키(44)를 통해 고정시킴이 바람직하다.Of course, the connecting shaft 43, after passing through the circular projection 31 and the through hole 21 of the hook 20 of the rotating disk 30 is inserted into the fixing projection 41 of the fixed disk 40 In, it is preferable to fix through the circular protrusions 31 and the key 44.

그리고, 걸이구(50)는, 고정가이드(42)에 삽입되어 슬라이딩하는 이동부재로서, 그 선단부에 점검구(130)의 플랜지부로 걸려 고정되는 걸림턱(51)이 일정각도로 절곡형성되어 있다.In addition, the hooking tool 50 is a movable member inserted into the fixed guide 42 and slid, and the locking jaw 51 fixed to the flange portion of the checker 130 at the front end is bent at a predetermined angle. .

물론, 걸이구(50)의 상면에는 직선유도홈(22)와 곡선유도홈(32)에 삽입되어, 회전원판(30)을 회동시키기 위한 각각의 유도핀(52)이 장착되어 있다.Of course, the upper surface of the hook 50 is inserted into the linear guide groove 22 and the curved guide groove 32, each of the guide pins 52 for rotating the rotation disc 30 is mounted.

그리고, 실링튜브(70)는, 점검구(130)의 고정홈(135)으로 삽입되어 팽창/수축을 반복하는 유연한재질의 고무부재로서, 그 몸체에 공기탱크(미도시)로부터 압송되는 공기를 공급하여주는 공기라인(71)이 연결되며, 공기라인(71)의 흐름관로에 솔레노이드밸브가 장착되어 있다.The sealing tube 70 is a rubber member made of a flexible material that is inserted into the fixing groove 135 of the inspection port 130 and repeats expansion / contraction. The sealing tube 70 supplies air to be compressed from an air tank (not shown). The air line 71 is connected, and the solenoid valve is mounted on the flow line of the air line 71.

이하, 본 발명에 따른 작용을 상세하게 설명하면 다음과 같다.Hereinafter, the operation according to the present invention will be described in detail.

먼저, 산세조용 점검구(130)의 덮개를 개방하기 위해서는. 레일(80)을 따라 이동하는 크레인(85)을 하강시킨 다음, 걸이대(20)의 걸이구(23)로 후크(81)를 걸고 너트로 조이는 작업과정이 선결되어야 한다. First, in order to open the cover of the pickling tank check opening (130). After lowering the crane 85 moving along the rail 80, the hook process of the hook 81 to the hanger 23 of the hanger 20 and tightening with a nut should be pre-determined.                     

그런 다음, 걸이대(20)의 상면에 보울트결합되어있던 모우터(33)를 시계방향으로 회동시키면, 모우터(33)의 구동기어(33a)에 치합되어있던 회전원판(30)의 랙기어부(35)는 원형돌기(31)에 삽입된 연결축(43)을 중심으로 하여 반시계방향으로 회전하게 된다.Then, when the motor 33, which is bolted to the upper surface of the hanger 20, is rotated clockwise, the rack gear part of the rotating disc 30 engaged with the drive gear 33a of the motor 33 is rotated. 35 is rotated counterclockwise around the connecting shaft 43 inserted into the circular projection (31).

이 과정에서, 회전원판(30)의 곡선유도홈(32)에 삽입되어 있던 유도핀(52)은 곡선유도홈(32)을 따라 회전하려고 하지만 동시에 걸이대(20)의 직선유도홈(22)에도 걸려 있는 상태이므로 결국 상기 유도핀(52)은 회전하지 못하고 곡선유도홈(32)이 회전하면서 가하는 힘에 의해 직선유도홈(22)을 타고 그의 바깥쪽, 즉 걸이구(50)가 벌어지는 방향으로 이동하게 된다.
이는, 상기 유도핀(52)이 고정가이드(42)를 따라 자유롭게 움직일 수 있는 상태이므로 가능하다.In this process, the guide pin 52, which was inserted into the curved guide groove 32 of the rotating disc 30, tries to rotate along the curved guide groove 32, but at the same time the straight guide groove 22 of the hanger 20 Since the guide pin 52 is not rotated, the guide pin 52 is not rotated and the straight guide groove 22 is driven by the force applied while the curved guide groove 32 rotates, that is, in the direction in which the hook hole 50 is opened. Will move.
This is possible because the guide pin 52 is free to move along the fixing guide 42.

따라서, 걸이구(50)가 외측방향으로 이동함은, 점검구(130)의 플랜지부에 걸려있던 걸이구(50)의 걸림턱(51)이 분리된 상태로서, 걸이대(20)의 핀공(24)에 삽입되어있던 핀(P)을 인출하고 크레인(85)을 작동시키면, 걸이대(20)가 제1힌지축(10)의 힌지핀(H)을 중심으로 회동가능한 상태가 되는 것이다.Therefore, the hook hole 50 is moved in the outward direction, the locking jaw 51 of the hook hole 50 is caught in the flange portion of the inspection port 130 is separated, the pin hole 24 of the hanger 20 Take out the pin (P) that was inserted in the) and operates the crane 85, the hanger 20 is to be rotated around the hinge pin (H) of the first hinge shaft (10).

한편, 점검구(130)의 덮개를 밀폐시키기 위해서, 모우터(33)를 반시계방향으로 회동시키면, 회전원판(30)과 걸이대(20)와 고정원판(40)의 상호작용에 의해, 걸이구(50)가 고정원판(40)의 고정가이드(42)를 따라 내측방향으로 이동된다.On the other hand, when the motor 33 is rotated counterclockwise in order to seal the cover of the inspection port 130, by the interaction of the rotation disc 30, the hanger 20, and the stationary disc 40, 50 is moved inwardly along the fixing guide 42 of the stationary disk 40.

이어서, 점검구(130)의 플랜지부에 걸이구(50)의 걸림턱(51)이 걸려 고정되는 경우, 걸이대(20)의 선단부를 이루고 있는 제2힌지축(10')으로 맛댄 상태에서 핀공(24)에 핀(P)을 삽입하여 고정시킨다.Subsequently, when the latching jaw 51 of the hook 50 is caught and fixed to the flange portion of the inspection port 130, the pin hole (1) is flavored with the second hinge shaft 10 'forming the tip of the hook 20. 24) Insert and fix the pin (P).

즉, 걸이대(20)의 핀공(24)으로 핀(P)을 삽입하여 제2힌지축(10')으로 고정하였다 함은, 걸이대(20)가 제1,2힌지축(10,10')에 고정된 상태를 의미하는 것으로, 점검구(130)의 밀폐작업이 완료된 것이다. That is, the pin 20 is inserted into the pin hole 24 of the rack 20 to fix it with the second hinge shaft 10 ', so that the rack 20 is first and second hinge shafts 10 and 10'. Meaning a fixed state to, the sealing operation of the check opening 130 is completed.                     

물론, 점검구(130)의 밀폐작업이 완료된 후, 공기탱크(미도시)의 공기를 공기라인(71)을 통해 실링튜브(70)로 압송하면, 실링튜브(70)의 팽창에 의해 점검구와 고정원판(40)의 실링작업이 완료된 것이다.Of course, after the sealing operation of the inspection port 130 is completed, if the air of the air tank (not shown) is pushed into the sealing tube 70 through the air line 71, the inspection tube is fixed by the expansion of the sealing tube 70 Sealing work of the original plate 40 is completed.

즉, 실링튜브(70)가 팽창되어 점검구(130)와 고정원판(40)의 완정한 실링력을 제공하므로써, 산세조(100)내에서 발생하는 염산흄과 같은 유독성물질이 외부로 누출되는 것을 방지함과 더불어 산세조(100)로부터 발생하는 충격력을 흡수하는 완충기능을 부가적으로 수행하게 되는 것이다.That is, the sealing tube 70 is expanded to provide a complete sealing force of the inspection port 130 and the fixed disk 40, thereby preventing the leakage of toxic substances such as hydrochloric acid fumes generated in the pickling tank 100 to the outside. In addition to preventing and to additionally perform a buffer function to absorb the impact force generated from the pickling tank (100).

이상에서 설명한 바와 같이 본 발명에 따른 산세조의 점검구덮개 개폐 장치에 의하면, 회전원판과 걸이대와 고정원판의 상호작용에 의해 점검구덮개의 개폐작업이 자동화되므로 점검구 덮개의 개폐에 따른 작업공수 및 부대비용이 절감될 뿐만 아니라, 실링튜브에 의해 확실한 점검구의 실링력이 제공되므로 염산흄과 같은 유독성물질이 외부로 누출되는 것이 방지됨은 물론 산세조의 충격력이 흡수되어 환경오염 및 인적사고가 예방되는 효과가 있는 것이다. As described above, according to the pickling tank opening and closing device of the pickling tank according to the present invention, the opening and closing operation of the inspection cover is automated by the interaction of the rotating disc, the hanger, and the fixed disk, so that the labor cost and the accompanying cost of opening and closing the inspection cover In addition to the reduction, the sealing tube provides a clear sealing force, which prevents toxic substances such as hydrochloric acid fumes from leaking to the outside and absorbs the impact of pickling baths, thereby preventing environmental pollution and human accidents. .

Claims (2)

산세조(100)의 상부면에 장착되어 이송스트립(S)으로부터 제거되어진 슬러지의 적층여부를 관찰함은 물론 점검구(130)의 덮개(140)를 자동으로 개폐시키기 위한 자동개폐장치를 구성함에 있어서, In the configuration of the automatic opening and closing device for automatically opening and closing the cover 140 of the inspection port 130 as well as observing whether the sludge is mounted on the upper surface of the pickling tank 100 removed from the transport strip (S). , 산세조(100)의 상면에 점검구(130)를 사이에 두고 양측으로 나란하게 장착된 제1,2힌지축(10,10')과;First and second hinge shafts 10 and 10 ′ mounted side by side on both sides of the pick-up tank 100 with the check holes 130 interposed therebetween; 제1힌지축(10)에 힌지핀(H)을 통해 결합된 상태에서 그 선단부에 후크(81)가 걸려지는 걸이구(23)가 형성되며, 몸체중심부에 형성된 관통공(21)을 중심으로 삼방향을 향해 직선유도홈(22)이 형성된 걸이대(20);In the state coupled to the first hinge shaft (10) through the hinge pin (H), a hook hole (23) is formed in the front end of the hook 81 is formed, the through hole 21 formed in the center of the body A hanger 20 in which a straight guide groove 22 is formed in three directions; 걸이대(20)의 상부면에 밀착됨과 더불어 상기 관통공(21)과 대응하는 위치에는 원형돌기(31)가 형성되고, 직선유도홈(22)과 대응하는 위치에는 곡선유도홈(32)이 형성되며, 몸체의 측부에는 모우터(33)의 회전축과 기어식으로 결합되는 랙기어부(35)가 형성된 회전원판(30);While being in close contact with the upper surface of the hanger 20, a circular protrusion 31 is formed at a position corresponding to the through hole 21, and a curved guide groove 32 is formed at a position corresponding to the linear guide groove 22. Rotating disk 30 is formed on the side of the body is a rack gear unit 35 is coupled to the rotary shaft of the motor 33, the gear type; 걸이대(20)의 하부면에 밀착됨과 더불어 상기 관통공(21)과 원형돌기(31)에 삽입된 상태에서 연결축(43)을 통해 고정되는 고정돌기(41)가 형성되며, 상기 직선유도홈(22)과 대응하는 위치에 고정가이드(42)가 장착된 고정원판(40) 및;In addition to being in close contact with the lower surface of the hanger 20 is formed in the through-hole 21 and the circular projection 31, the fixing projection 41 is fixed through the connecting shaft 43 is formed, the straight guide groove A fixed disk 40 on which the fixing guide 42 is mounted at a position corresponding to the 22; 상기 고정가이드(42)에 슬라이딩가능하게 삽입된 상태에서 그 선단부에 점검구(130)의 플랜지부로 걸려 고정되는 걸림턱(51)이 형성됨은 물론, 직선유도홈(22)과 곡선유도홈(32)에 동시 삽입되는 유도핀(52)을 구비한 걸이구(50)로 이루어진 것을 특징으로 하는 산세조의 점검구덮개 개폐 장치. In the state slidably inserted into the fixing guide 42, the locking jaw 51 is formed to be caught and fixed to the flange portion of the check hole 130 at its front end, as well as the linear guide groove 22 and the curved guide groove 32 Opening and closing device of the access door cover of the pickling tank, characterized in that consisting of a hook (50) having an induction pin (52) inserted into the same. 제1항에 있어서, The method of claim 1, 상기 점검구(130)의 상부측에 형성되어진 고정홈(135)에 공기라인(71)의 공압을 통해 팽창/수축되어 점검구(130)와 고정원판(40)의 틈새를 밀폐시켜주는 실링튜브(70)가 장착된 구조로 이루어진 것을 특징으로 하는 산세조의 점검구덮개 개폐 장치. Sealing tube 70 for sealing the gap between the inspection port 130 and the fixed disk 40 by expanding / contracting through the pneumatic pressure of the air line 71 in the fixing groove 135 formed on the upper side of the inspection port 130 The opening and closing device of the access door cover of the pickling tank, characterized in that the structure consisting of).
KR1020010043993A 2001-07-21 2001-07-21 Device for opening and shutting a cover of pickling vessel KR100779684B1 (en)

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KR100868088B1 (en) * 2002-08-01 2008-11-10 주식회사 포스코 sealing apparatus of shaft connection section for washing equipment

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WO2008054128A1 (en) 2006-11-01 2008-05-08 Lg Electronics Inc. Method for allocating pilots

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JPS59202158A (en) * 1983-04-28 1984-11-15 Kobe Steel Ltd Opening/closing device for cover of ladle for molten steel
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JPS5357613A (en) * 1976-11-04 1978-05-25 Shin Meiwa Ind Co Ltd Apparatus for firmly binding opening and closing cover for internal pressure tank
JPS59202158A (en) * 1983-04-28 1984-11-15 Kobe Steel Ltd Opening/closing device for cover of ladle for molten steel
JPH07241761A (en) * 1994-03-07 1995-09-19 Tsutsumi Seisakusho:Kk Oscillating tank opening/closing cover locking device
JPH08174196A (en) * 1994-12-27 1996-07-09 Towa Kiko Kk Device for carrying molten metal
KR0128775Y1 (en) * 1995-12-07 1998-10-15 문무영 Locking instrument of cover for electric pressure cooker
KR19980029119U (en) * 1996-11-27 1998-08-05 김용진 Automatic opening and closing device of electric heat pressure cooker
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Publication number Priority date Publication date Assignee Title
KR100868088B1 (en) * 2002-08-01 2008-11-10 주식회사 포스코 sealing apparatus of shaft connection section for washing equipment

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