KR100466498B1 - Transferring unit for mea- suring temperature profiles in the direction of slab width - Google Patents
Transferring unit for mea- suring temperature profiles in the direction of slab width Download PDFInfo
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- KR100466498B1 KR100466498B1 KR10-2000-0082017A KR20000082017A KR100466498B1 KR 100466498 B1 KR100466498 B1 KR 100466498B1 KR 20000082017 A KR20000082017 A KR 20000082017A KR 100466498 B1 KR100466498 B1 KR 100466498B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
본 발명은 연속주조공정에서 주조되어진 주편의 폭방향온도를 측정하여주는 온도측정기에 관한 것으로, 몸체상하측에 수평방향으로 가이드레일(11,11')이 형성됨은 물론 몸체내벽양측에 수직방향으로 회전축(12,12')이 형성된 하우징(10); 하우징(10)의 가이드레일(11,11')에 슬라이딩가능하게 장착됨은 물론 외주면에 렌즈(110)를 구비한 고정바(21)가 장착된 이동판(20); 회전축(12,12') 중 어느하나에 감속기(31)를 통해 장착됨은 물론 비상스위치(32)와 정역회전스위치(33)와 제로포인트센서(34)가 연결된 모우터(30); 이동판(20)의 양측부에 연결됨은 물론 모우터(30)의 작동과정에서 회전축(12,12')을 따라 무한궤도식으로 회전하는 타이밍벨트(40) 및; 하우징(10)의 내부공간에 장착되어 렌즈(110)가 규정범위를 벗어나는 경우 제어장치의 신호를 입력받아 모우터(30)를 정지시켜주는 리미트스위치(50, 50')로 이루어져, 온도측정기용 렌즈가 부식분위기에 강한 벨트타입의 이송장치에 의해 이송되므로 이송장치의 수명이 연장되어 부품수리에 따른 제반 부대비용이 절감될 뿐만 아니라, 이송장치가 컴퓨터에 의해 원격조정되므로 작업하중이 절감되어 온도측정효율이 증대되게 한 것이다.The present invention relates to a temperature measuring device for measuring the width direction temperature of the cast cast in the continuous casting process, the guide rails (11, 11 ') are formed in the horizontal direction on the upper and lower sides of the body as well as in the vertical direction on both sides of the inner wall of the body. A housing 10 in which rotation shafts 12 and 12 'are formed; A movable plate 20 mounted on the guide rails 11 and 11 'of the housing 10 as well as a fixed bar 21 having a lens 110 on an outer circumferential surface thereof; A motor 30 mounted to one of the rotary shafts 12 and 12 'through the speed reducer 31 as well as an emergency switch 32, a forward and reverse rotation switch 33, and a zero point sensor 34; A timing belt 40 connected to both sides of the moving plate 20 as well as rotating in an orbital manner along the rotation shafts 12 and 12 'during the operation of the motor 30; Mounted in the inner space of the housing 10, the lens 110 is composed of limit switches (50, 50 ') for stopping the motor 30 by receiving a signal from the control device when the outside of the prescribed range, for the temperature measuring instrument As the lens is transported by belt type transfer device which is strong in corrosion atmosphere, the life of the transfer device is extended, thereby reducing the overall cost of repairing parts, and the transfer device is remotely controlled by computer, thus reducing the work load. The measurement efficiency is increased.
Description
본 발명은 연속주조공정에서 주조되어진 주편의 폭방향온도를 측정하여주는 온도측정기에 관한 것으로, 특히 온도측정기용 렌즈의 이송장치를 스크류식타입이 아닌 벨트타입으로 작동되게하여 온도측정기의 수명을 연장시킬 수 있도록 된 연속주조주편용 온도측정기의 이송 장치에 관한 것이다.The present invention relates to a temperature measuring device for measuring the width direction of the cast slab cast in the continuous casting process, in particular to extend the life of the temperature measuring instrument by operating the conveying device of the lens for the temperature measuring instrument rather than the screw type belt type The present invention relates to a transfer device for a continuous cast steel temperature measuring instrument.
일반적으로, 연속주조용 주편온도측정기는, 연속주조공정에서 몰드를 통과하면서 주조되어진 주편의 폭방향온도를 측정하여주는 장치로서, 이러한 온도측정기 (100)는, 도 1에서와 같이, 몰드(200)에 의해 성형된 주편(300)의 배출경로상에 구비되어진 렌즈(110)를 이용하여 온도를 측정하게 된다.In general, the casting temperature measuring instrument for continuous casting is a device for measuring the width direction of the cast slab while passing the mold in the continuous casting process, the temperature measuring device 100, as shown in Figure 1, the mold 200 Temperature is measured by using the lens 110 provided on the discharge path of the cast steel 300 formed by the).
이때, 온도측정기(100)에 구비되어진 렌즈(110)는, 도 2에서와 같이, 손잡이 (120)의 회전과정에서 스크류축(130)을 따라 왕복이동되는 이동부재(140)에 고정파이프(150)를 매개로 장착된 상태에서 주편(300)의 폭방향을 따라 왕복이동하면서 주편폭방향의 온도를 측정하게 되는 것이다.At this time, the lens 110 provided in the temperature measuring device 100, as shown in Figure 2, the fixed pipe 150 to the moving member 140 reciprocating along the screw shaft 130 during the rotation of the handle 120 The temperature in the slab width direction is measured while reciprocating along the width direction of the slab 300 in a state in which it is mounted through the medium.
따라서, 스크류축(130)의 회전과정에서, 온도측정기(100)의 렌즈(110)가 주편(300)의 폭방향을 따라 왕복이동하면서 주편(300)의 폭방향 온도를 감지하게 되고, 이로인해 렌즈(110)에 의해 감지된 신호가 파이버케이블(160)을 통해 시그널컨버터(170)을 통해 컴퓨터로 전달되는 것이다.Therefore, during the rotation of the screw shaft 130, the lens 110 of the temperature measuring device 100 detects the width direction temperature of the cast steel 300 while reciprocating along the width direction of the cast steel 300, thereby The signal sensed by the lens 110 is transmitted to the computer through the signal converter 170 through the fiber cable 160.
그런데, 온도측정기용 렌즈(110)가 스크류축(130)의 작동과정에서 주편(300)의 폭방향을 따라 이동되므로, 예컨대, 스크류축(130)이 고온다습한 부식분위기에서 산화되어 원활하게 회전되지 않는 경우, 온도측정기(100)의 작동이 불능상태로 도달되는 문제점이 있었다.However, since the temperature measuring lens 110 is moved along the width direction of the slab 300 during the operation of the screw shaft 130, for example, the screw shaft 130 is oxidized in a high temperature and high humidity atmosphere to rotate smoothly. If not, there was a problem that the operation of the temperature meter 100 is reached in a disabled state.
이에 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로서, 온도측정기용 이송장치를 스크류타입이 아닌 벨트타입으로 작동되게하여 온도측정기의 수명을 연장시킬 수 있도록 된 연속주조주편용 온도측정기의 렌즈이송장치를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, the temperature measuring device for continuous casting casts to extend the life of the temperature measuring instrument by operating the temperature measuring device for the belt transfer device rather than screw type It is an object of the present invention to provide a lens transfer device of the present invention.
상기한 바의 목적을 달성하기 위한 본 발명은, 몸체상하측에 수평방향으로 가이드레일이 형성됨은 물론 몸체내벽양측에 수직방향으로 회전축이 형성된 하우징과; 하우징의 가이드레일에 슬라이딩가능하게 장착됨은 물론 외주면에 렌즈를 구비한 고정바가 장착된 이동판; 회전축 중 어느하나에 감속기를 통해 장착됨은 물론 비상스위치와 정역회전스위치와 제로포인트센서가 연결된 모우터; 이동판의 양측부에 연결됨은 물론 모우터의 작동과정에서 회전축)을 따라 무한궤도식으로 회전하는 타이밍벨트 및; 하우징의 내부공간에 장착되어 제로포인트센서의 신호를 입력받아 렌즈가 규정범위를 벗어나는 경우 경보를 발생하는 리미트스위치로 이루어진 것을 특징으로 한다.The present invention for achieving the above object, the guide rail is formed in the horizontal direction on the upper and lower sides of the body as well as the housing in which the rotation axis is formed in the vertical direction on both sides of the inner wall; A movable plate mounted on a guide rail of the housing as well as a fixed bar equipped with a lens on an outer circumferential surface thereof; A motor mounted to one of the rotating shafts as well as an emergency switch, a forward and reverse switch, and a zero point sensor; A timing belt which is connected to both sides of the moving plate as well as an endless track along the axis of rotation during the operation of the motor; It is mounted in the inner space of the housing is characterized in that consisting of a limit switch for generating an alarm when the lens is out of the prescribed range by receiving the signal of the zero point sensor.
도 1은 종래 기술에 따른 온도측정기의 사용상태도,1 is a state diagram used in the temperature measuring device according to the prior art,
도 2는 종래 기술에 따른 온도측정기의 렌즈이송장치를 도시한 개략도,Figure 2 is a schematic diagram showing a lens transfer device of a temperature measuring device according to the prior art,
도 3(a),(b)는 본 발명에 따른 연속주조주편용 온도측정기의 렌즈이송장치를 도시한 정면도와 측면도,Figure 3 (a), (b) is a front view and a side view showing a lens transfer device of the continuous cast steel temperature measuring instrument according to the present invention,
도 4는 본 발명에 따른 연속주조주편용 온도측정기의 렌즈이송장치가 작동되는 과정을 설명하기 위한 전체구성도이다.4 is an overall configuration diagram for explaining a process of operating the lens transfer device of the continuous cast steel temperature measuring instrument according to the present invention.
* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 이송장치 10 : 하우징1: transfer device 10: housing
12,12' : 회전축 13 : 커버12,12 ': rotating shaft 13: cover
20 : 이동판 21 : 고정바20: moving plate 21: fixed bar
30 : 모우터 33 : 정역회전스위치30: motor 33: reverse rotation switch
40 : 타이밍벨트 50,50' : 리미트스위치40: Timing belt 50,50 ': Limit switch
이하, 본 발명에 따른 실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 3(a),(b)는 본 발명에 따른 연속주조주편용 온도측정기의 렌즈이송장치를 도시한 정면도와 측면도이며, 도 4는 본 발명에 따른 연속주조주편용 온도측정기의 렌즈이송장치가 작동되는 과정을 설명하기 위한 전체구성도로서,Figure 3 (a), (b) is a front view and a side view showing a lens transfer device of the continuous cast steel temperature measuring instrument according to the present invention, Figure 4 is a lens transfer device of the continuous cast steel temperature measuring instrument according to the present invention The overall schematic to explain the operation process,
연속주조공정에서 몰드(200)를 통해 주조되어진 주편(300)의 폭방향온도를 측정하는 온도측정기(100)의 렌즈(110)를 자동으로 이송하기 위한 연속주조주편용 온도측정기의 렌즈이송장치를 구성함에 있어서, 몸체상하측에 수평방향으로 가이드레일(11,11')이 형성됨은 물론 몸체내벽양측에 수직방향으로 회전축(12,12')이 형성된 하우징(10)과; 하우징(10)의 가이드레일(11,11')에 슬라이딩가능하게 장착됨은 물론 외주면에 렌즈(110)를 구비한 고정바(21)가 장착된 이동판(20); 회전축 (12,12') 중 어느하나에 감속기(31)를 통해 장착됨은 물론 비상스위치(32)와 정역회전스위치(33)와 제로포인트센서(34)가 연결된 모우터(30); 이동판(20)의 양측부에 연결됨은 물론 모우터(30)의 작동과정에서 회전축(12,12')을 따라 무한궤도식으로 회전하는 타이밍벨트(40) 및; 하우징(10)의 내부공간에 장착되어 렌즈(110)가 규정범위를 벗어나는 경우 제어장치의 신호를 입력받아 모우터(30)를 정지시켜주는 리미트스위치(50,50')로 이루어진 것을 특징으로 한다.In the continuous casting process, the lens conveying apparatus of the continuous cast steel temperature measuring device for automatically conveying the lens 110 of the temperature measuring device 100 for measuring the width direction temperature of the cast steel 300 cast through the mold 200 In the configuration, as well as the guide rails (11, 11 ') are formed in the horizontal direction on the upper and lower sides of the body, as well as the housing shaft (10, 12') is formed in the vertical direction on both sides of the inner wall of the body; A movable plate 20 mounted on the guide rails 11 and 11 'of the housing 10 as well as a fixed bar 21 having a lens 110 on an outer circumferential surface thereof; A motor 30 mounted to one of the rotary shafts 12 and 12 'through the speed reducer 31 as well as an emergency switch 32, a forward and reverse rotation switch 33, and a zero point sensor 34; A timing belt 40 connected to both sides of the moving plate 20 as well as rotating in an orbital manner along the rotation shafts 12 and 12 'during the operation of the motor 30; It is mounted in the inner space of the housing 10 is characterized in that the lens 110 is composed of limit switches (50, 50 ') to stop the motor 30 by receiving a signal from the control device when it is out of the prescribed range .
먼저, 본 발명에 따른 구성요소 중 온도측정기(100)의 렌즈(110)와 몰드 (200)와 주편(300)은 종래기술과 기능상 동일하므로 여기서는 자세한 설명은 생략하기로 하고, 다만 온도측정기(100)의 렌즈(110)를 이송하기 위한 이송장치(1)가 변경된 것에만 그 차이점이 있음을 첨언한다.First, the lens 110, the mold 200 and the cast steel 300 of the temperature measuring device 100 of the components according to the present invention are the same as in the prior art and functional description will be omitted here, but the temperature measuring device 100 It is noted that there is a difference only in that the transfer device 1 for transferring the lens 110 is changed.
그리고, 하우징(10)은, 박스형상으로 외관이 형성되어 내부가 수용공간을 이루는 함체로서, 몸체상부와 하부측에 수평방향으로 나란하게 가이드레일(11,11')이 형성되며, 몸체내벽양측에 수직방향으로 나란하게 회전축(12,12')이 장착되고, 몸체 전방측에 커버(13)가 장착되어 있다.In addition, the housing 10 is a box having an outer appearance formed in a box shape to form an accommodating space, and guide rails 11 and 11 'are formed parallel to the upper and lower portions of the body in a horizontal direction, and both sides of the inner wall of the body. Rotating shafts 12, 12 'are mounted side by side in the vertical direction, and a cover 13 is mounted on the front side of the body.
그리고, 이동판(20)은, 플레이트형상의 이동부재로서, 내벽상하부에 가이드레일(11,11')을 슬라이딩하는 미끄럼돌기가 일체로 형성되며, 외벽중심부에 상하방향으로 고정바(21)가 클램핑되어 있다. 물론, 고정바(21)의 하단부에 온도측정기 (100)의 렌즈(110)가 구비되어 있다.In addition, the moving plate 20 is a plate-shaped moving member, in which a sliding protrusion for sliding the guide rails 11 and 11 'is formed on the upper and lower portions of the inner wall, and the fixing bar 21 is disposed in the outer wall center in the vertical direction. It is clamped. Of course, the lens 110 of the temperature measuring device 100 is provided at the lower end of the fixing bar 21.
그리고, 모우터(30)는, 하우징(10)의 회전축 중 어느하나의 회전축(12)에 감속기(31)를 통해 장착된 통상적인 회전체로서, 회전축(12)을 정역회전시켜 이후에 설명하게 되는 타이밍벨트(40)를 무한궤도식으로 회전시키게 된다.The motor 30 is a conventional rotating body mounted on one of the rotating shafts 12 of the housing 10 via the reducer 31, and the rotating shaft 12 is reversely rotated so as to be described later. The timing belt 40 is rotated in an endless track.
물론, 모우터(30)에는 비상스위치(32)와 정역회전스위치(33)와 제로포인트센서(34)가 전기적으로 연결되어 있다.Of course, the emergency switch 32, the forward and reverse switch 33 and the zero point sensor 34 is electrically connected to the motor 30.
그리고, 리미트스위치(50,50')는, 하우징(10)의 바닥면 즉, 이동판(20)의 이동경로상에 설치되어진 감지장치로서, 렌즈(110)가 규정범위를 벗어나는 경우 이후에 설명하게 되는 제어장치(60)로 신호를 출력하여 모우터(30)로 정지신호를 출력하는 기능을 수행한다.In addition, the limit switches 50 and 50 ′ are sensing devices installed on the bottom surface of the housing 10, that is, on the movement path of the moving plate 20, and will be described later when the lens 110 is out of a prescribed range. It outputs a signal to the control device 60 to perform the function of outputting a stop signal to the motor (30).
이하, 본 발명에 따른 작용을 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.
먼저, 연속주조공정에서 몰드(200)를 통과하면서 주조되어진 주편(300)의 폭방향온도를 측정하기 위해서는, 본 발명에 따른 제어장치(60)의 전원을 작동하는 과정이 선결되어야 한다. 이때, 제어장치(60)에서는 모우터(30)으로 회전신호를 출력하므로, 모우터(30)의 회전과정에서 회전축(12,12')에 설치되어있던 타이밍벨트 (40)가 무한궤도식으로 회전되는 것이다.First, in order to measure the width direction temperature of the cast steel 300 cast while passing through the mold 200 in the continuous casting process, the process of operating the power supply of the control device 60 according to the present invention should be pre-determined. At this time, since the control device 60 outputs the rotation signal to the motor 30, the timing belt 40, which is installed on the rotation shafts 12 and 12 'during the rotation process of the motor 30, rotates in an infinitely orbital manner. Will be.
그리고, 모우터(30)에 의해 타이밍벨트(40)가 회전하는 과정에서, 타이밍벨트(40)에 설치되어있던 이동판(20)이 가이드레일(11,11')을 따라 일방향을 이동되므로써, 이동판(20)의 외벽에 고정바(21)를 통해 장착되어있던 렌즈(110)가 이동하면서 주편(200)의 폭방향온도를 감지하게 되는 것이다.In the process of rotating the timing belt 40 by the motor 30, the moving plate 20 installed on the timing belt 40 moves in one direction along the guide rails 11 and 11 ′. The lens 110, which was mounted on the outer wall of the moving plate 20 through the fixing bar 21, moves to sense the width direction temperature of the cast steel 200.
이어서, 렌즈(110)에 의해 감지되어진 주편(200)의 폭방향온도가 제어장치 (60)로 재입력되고, 이렇게 하여 제어장치(60)로 입력되어진 주편(300)의 온도신호가 컨트롤러(70)를 통해 컴퓨터(80)로 모니터링되므로써, 작업자는 컴퓨터(80)를 통해 작업조건을 조절할 수 있는 것이다.Subsequently, the widthwise temperature of the slab 200 sensed by the lens 110 is re-input to the controller 60, and thus the temperature signal of the slab 300 input to the controller 60 is controlled by the controller 70. By monitoring by the computer 80 through), the operator can adjust the working conditions through the computer (80).
한편, 모우터(30)나 감속기(31)나 회전축(12)에 이상이 발생되어, 예컨대 이동판(20)이 규정치이상으로 벗어난 경우, 리미트스위치(50,50')에서는 제어장치 (60)로 신호를 출력하게 되므로써, 모우터(30)가 정지된다. 물론, 제로포인트센서(34)에서는 이동판(20)의 시작위치를 감지한 다음 제어장치(60)로 출력하게 되는 것이다.On the other hand, when an abnormality occurs in the motor 30, the reduction gear 31, or the rotating shaft 12, for example, the moving plate 20 is out of a prescribed value or more, the limit switch 50, 50 'is controlled by the control device 60. The motor 30 is stopped by outputting a low signal. Of course, the zero point sensor 34 detects the start position of the moving plate 20 and then outputs it to the control device 60.
이상에서 설명한 바와 같이 본 발명에 따른 연속주조주편용 온도측정기의 렌즈이송장치에 의하면, 온도측정기용 렌즈가 부식분위기에 강한 벨트타입의 이송장치에 의해 이송되므로 이송장치의 수명이 연장되어 부품수리에 따른 제반 부대비용이 절감될 뿐만 아니라, 이송장치가 컴퓨터에 의해 원격조정되므로 작업하중이 절감되어 온도측정효율이 증대되는 효과가 있는 것이다.As described above, according to the lens transfer device of the continuous cast steel temperature measuring instrument according to the present invention, since the lens for the temperature measuring instrument is conveyed by a belt type transfer device resistant to the corrosion atmosphere, the life of the conveying device is extended to repair the parts. In addition to reducing the overall costs, the transfer device is remotely controlled by a computer, thereby reducing the work load and increasing the temperature measurement efficiency.
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| KR10-2000-0082017A KR100466498B1 (en) | 2000-12-26 | 2000-12-26 | Transferring unit for mea- suring temperature profiles in the direction of slab width |
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| KR10-2000-0082017A KR100466498B1 (en) | 2000-12-26 | 2000-12-26 | Transferring unit for mea- suring temperature profiles in the direction of slab width |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101184943B1 (en) * | 2010-05-28 | 2012-10-02 | 현대제철 주식회사 | Temperature measuring device |
| KR101259436B1 (en) | 2011-11-11 | 2013-05-03 | (주)효성파워택 | Busbar checking device in motor control center |
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| JPS62207535A (en) * | 1986-03-06 | 1987-09-11 | Nippon Kokan Kk <Nkk> | Continuous casting method for thin casting slab |
| KR900011680U (en) * | 1988-12-20 | 1990-07-02 | 포항종합제철 주식회사 | Contact type heating slab surface temperature measuring device |
| KR960024221U (en) * | 1994-12-20 | 1996-07-22 | 포항종합제철 주식회사 | Caster width direction surface temperature measuring device |
| JPH08271354A (en) * | 1995-03-29 | 1996-10-18 | Sumitomo Metal Ind Ltd | Cast piece surface tempreature meausring device in continuous casting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62207535A (en) * | 1986-03-06 | 1987-09-11 | Nippon Kokan Kk <Nkk> | Continuous casting method for thin casting slab |
| KR900011680U (en) * | 1988-12-20 | 1990-07-02 | 포항종합제철 주식회사 | Contact type heating slab surface temperature measuring device |
| KR960024221U (en) * | 1994-12-20 | 1996-07-22 | 포항종합제철 주식회사 | Caster width direction surface temperature measuring device |
| JPH08271354A (en) * | 1995-03-29 | 1996-10-18 | Sumitomo Metal Ind Ltd | Cast piece surface tempreature meausring device in continuous casting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101184943B1 (en) * | 2010-05-28 | 2012-10-02 | 현대제철 주식회사 | Temperature measuring device |
| KR101259436B1 (en) | 2011-11-11 | 2013-05-03 | (주)효성파워택 | Busbar checking device in motor control center |
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| Publication number | Publication date |
|---|---|
| KR20020052619A (en) | 2002-07-04 |
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