KR20090059944A - Device automatic marking for position defect of steel sheet - Google Patents

Device automatic marking for position defect of steel sheet Download PDF

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Publication number
KR20090059944A
KR20090059944A KR1020070127045A KR20070127045A KR20090059944A KR 20090059944 A KR20090059944 A KR 20090059944A KR 1020070127045 A KR1020070127045 A KR 1020070127045A KR 20070127045 A KR20070127045 A KR 20070127045A KR 20090059944 A KR20090059944 A KR 20090059944A
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KR
South Korea
Prior art keywords
marking
steel sheet
defect
defect position
spray
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KR1020070127045A
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Korean (ko)
Inventor
전남수
양근식
이영태
이재용
문병원
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주식회사 포스코
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Priority to KR1020070127045A priority Critical patent/KR20090059944A/en
Publication of KR20090059944A publication Critical patent/KR20090059944A/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N2021/8918—Metal

Abstract

An automatic marking apparatus for defect position of steel sheets is provided to create data about existence of defect of the steel sheet as well as the defect position, and store and output the data. An automatic marking apparatus for defect position of steel sheets comprises a surface defect detecting member(110) installed in the width direction on the top of a steel sheet, a spiral shaft(130) which is installed behind the surface defect detecting member in the width direction on the top of the steel sheet, a marking member(140) spirally connected to the spiral shaft, a spray operating member formed inside the marking member and a drive motor(132) formed on one side of the spiral shaft, and a controller connected to the surface defect detecting member and driving the spray operating member depending on the defect position of the steel sheet.

Description

강판의 결함위치 자동 마킹 장치{Device automatic marking for position defect of steel sheet}Device automatic marking for position defect of steel sheet

본 발명은 강판의 결함위치 자동 마킹 장치에 관한 것으로, 더욱 상세하게는 강판의 표면에 발생한 결함위치를 확인하여 자동으로 마킹할 수 있도록 하는 강판의 결함위치 자동 마킹 장치에 관한 것이다.The present invention relates to a device for automatically marking a defect location of a steel sheet, and more particularly, to a device for automatically marking a defect location of a steel sheet so as to automatically identify the defect location occurring on the surface of the steel sheet.

일반적으로 강판의 결함을 확인하기 위한 방법으로는 일본 특개평6-308051호 및 특개평9-61373호에 개시되어 있으나, 이러한 방법들은 단순히 강판의 결함 여부를 확인만 할 뿐 실질적으로 생산공정에서 불량여부를 해소하기 위한 신속한 후속조치가 불가능하여 사용상의 한계를 갖게 되었다.In general, methods for checking the defects of the steel sheet are disclosed in Japanese Patent Laid-Open Nos. 6-308051 and 9-61373, but these methods merely check for defects on the steel sheet and are substantially defective in the production process. Prompt follow-up to resolve the issue is impossible, limiting its use.

또한, 종래에는 냉연강판의 병합부 식별용 태그 자동부착장치에 대한 방법이 기술되어 있으나, 이는 강판의 형성된 용접부를 작업자가 육안 식별하면서 장비를 조작해야하므로 결과적으로 작업의 정확성은 물론 인식작업의 신뢰성이 저하되는 단점을 갖게 되었다.In addition, in the related art, a method for automatically attaching a tag for identifying a merged part of a cold rolled steel sheet is described. However, since the operator must operate the equipment while visually identifying the weld formed on the steel sheet, the accuracy of the work and the reliability of the recognition work are consequently. This has the disadvantage of being degraded.

한편, 코일형태의 철강재에 발생한 결함부를 인식할 수 있도록 하는 방안으로 특허등록 제0467228호가 안출된 바가 있으나, 이는 코일의 길이 방향으로 결함 유무를 확인할 수 있으나 폭 방향의 위치에서는 결함유무에 대한 확인작업이 불가능할 뿐만 아니라, 결함위치에 부착된 태그가 고속으로 진행중인 강판에서 쉽게 분리 또는 이탈되는 문제가 발생함은 물론 철강의 표면에 부착되는 태그의 두께에 기인하여 코일형태로 감긴 강판의 사이에 자국(마크)이 발생하는 폐단을 갖게 되었다.On the other hand, Patent Registration No. 0467228 has been proposed as a way to recognize the defects occurring in the coil-shaped steel material, which can confirm the presence or absence of defects in the longitudinal direction of the coil, but check the presence of defects in the position of the width direction Not only is this impossible, there is a problem that the tag attached to the defective position is easily separated or detached from the steel plate in progress at high speed, and the marks between the coils wound in the coil form due to the thickness of the tag attached to the surface of the steel ( Mark) has a closed stage.

아울러 강판은 주문고객의 요구에 따라서 다양한 규격을 갖도록 생산되며, 이러한 생산공정상에서 발생하는 결함의 유무는 문서화하거나 또는 코일형태로 감긴 강판의 사이에 태그를 부착하여 인식하고 있으나, 이 또한 강판의 결함유무는 확인할 수 있으나 실질적으로 결함이 강판의 어느 위치에서 발생했는지 정확하게 확인할 수 없으므로 결함확인 작업에 대한 의구심을 배제할 수 없는 심각한 문제점을 갖게 되었다.In addition, the steel sheet is produced to have a variety of specifications according to the customer's requirements, and the presence of defects in the production process is recognized by documenting or tagging between the coiled steel sheet, but also the defect of the steel sheet It is possible to confirm the presence, but in reality, it is not possible to determine exactly where the defect occurred in the steel sheet has a serious problem that can not exclude the doubt about the defect identification work.

따라서 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로서, Therefore, the present invention has been made to solve the above conventional problems,

본 발명의 목적은 강판의 표면에 발생한 결함위치를 확인하여 자동으로 마킹하기 위한 강판의 결함위치 자동 마킹 장치를 제공함에 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide an apparatus for automatically marking a defect position of a steel sheet for automatically marking the defect position occurring on the surface of the steel sheet.

본 발명의 다른 목적은 일련적인 구조를 갖는 마킹부재를 이용하여 강판의 표면에 발생한 결함위치를 마킹하기 위한 강판의 결함위치 자동 마킹 장치를 제공함에 있다.Another object of the present invention is to provide a defect position automatic marking apparatus of a steel sheet for marking a defect position generated on the surface of the steel sheet using a marking member having a series of structures.

본 발명의 또 다른 목적은 강판의 결함위치와 함께 결함 유무를 데이터화 하여 저장 및 출력하여 체계적으로 관리하기 위한 강판의 결함위치 자동 마킹 장치를 제공함에 있다.It is still another object of the present invention to provide an apparatus for automatically marking a defect location of a steel plate for systematically managing the data by storing and outputting a defect therewith as well as the defect location of the steel sheet.

본 발명은 강판(A)의 상부에 폭 방향으로 설치되는 표면결함 검출부재(110)와, 강판(A)의 상부에 폭 방향으로 상기 표면결함 검출부재(110)의 후방에 위치하도록 설치하되 일측에는 구동모터(132)가 구비되는 나선축(130)과, 상기 나선축(130)과 나선결합된 상태로 상기 표면결함 검출부재(110)를 통해서 검출된 강판(A)의 결함위치에 따라서 이동하면서 마킹작업을 수행하기 위한 마킹부재(140)와, 상기 표면결함 검출부재(110)와 연결되어 검출된 강판(A)의 결함위치에 따라서 상기 구동모터(132)와 마킹부재(140)의 내부에 형성된 스프레이 작동부재(144)를 작동시키기 위한 제어부(140)로 이루어짐을 특징으로 한다.The present invention is installed on the upper surface of the steel plate (A) in the width direction detection member 110 and the upper surface of the steel plate (A) in the width direction to be installed to be located behind the surface defect detection member (110) It moves in accordance with the defect position of the spiral shaft 130 is provided with a drive motor 132, and the steel plate (A) detected through the surface defect detection member 110 in a state that the spiral shaft 130 and the spiral shaft 130 The inside of the driving motor 132 and the marking member 140 according to the defect position of the steel sheet (A) detected in connection with the marking member 140 and the surface defect detection member 110 for performing the marking operation while Characterized in that consisting of a control unit 140 for operating the spray operation member 144 formed in.

본 발명은 이동중인 강판의 표면에 발생한 결함위치를 확인하여 이동하면서 자동으로 마킹할 수 있는 효과를 갖는다.The present invention has the effect of automatically marking while moving to check the location of the defect occurs on the surface of the steel sheet being moved.

또한, 본 발명은 일련적인 구조를 갖는 마킹부재를 강판의 결함위치에 효율적으로 마킹할 수 있는 효과를 갖는다.In addition, the present invention has the effect of efficiently marking the marking member having a series structure in the defect position of the steel sheet.

특히 본 발명은 강판의 결함유무와 함께 결함위치를 데이터화 함으로써 활용범위 및 검출작업의 신뢰성을 확보할 수 있는 매우 유용한 발명이다.In particular, the present invention is a very useful invention that can ensure the reliability of the scope of application and detection work by identifying the defect location with the presence or absence of the steel sheet data.

상기한 바와 같이 본 발명의 구성을 첨부한 도면에 의해 상세히 설명하면 다음과 같다. When described in detail by the accompanying drawings, the configuration of the present invention as described above are as follows.

도 1은 본 발명 강판의 결함위치 자동 마킹 장치를 나타내기 위한 평면도이고, 도 2는 본 발명에 따른 마킹부재의 구조를 나타내기 위한 단면도이며, 도 3은 본 발명에 따른 제어부를 나타내기 위한 구성도를 도시한 것이다.1 is a plan view for showing a defect position automatic marking device of the present invention steel plate, Figure 2 is a cross-sectional view showing the structure of the marking member according to the invention, Figure 3 is a configuration for showing a control unit according to the present invention The figure is shown.

도 1을 참조하면, 상기 표면결함 검출부재(110)는 강판(A)의 표면에 발생한 결함위치를 정확하게 검출하기 위한 것으로, 이를 위해 본 발명에서는 공지의 표면결함 검출시스템(SDD,Surface Detect Detector)을 사용하였으며, 이에 대한 상세한 내부구조(도면) 및 작동원리는 당업계에서 보편적으로 사용되는 공지된 기술이므로 상세한 서술은 생략하기로 한다. Referring to FIG. 1, the surface defect detection member 110 is for accurately detecting a defect location occurring on the surface of the steel sheet A. For this purpose, in the present invention, a surface defect detection system (SDD) is known. Since the detailed internal structure (drawing) and the operating principle thereof are well-known techniques commonly used in the art, detailed descriptions thereof will be omitted.

또한, 상기 나선축(130)은 상기 마킹부재(140)를 강판(A)의 폭 방향으로 이 동시키기 위한 구성으로, 상기 구동모터(132)의 작동상태에 따라서 정회전 또는 역회전을 하면서 나선결합된 상기 마킹부재(140)를 이동시키게 된다.In addition, the spiral shaft 130 is configured to move the marking member 140 in the width direction of the steel plate (A), the spiral while the forward or reverse rotation depending on the operating state of the drive motor 132 The marking member 140 is moved together.

이때 상기 나선축(130)의 양단에는 지지력을 확보함은 물론 원활한 회전력을 유도하기 위한 지지대(131)가 형성된다.At this time, both ends of the spiral shaft 130 is formed a support 131 for ensuring a support force, as well as inducing a smooth rotation force.

특히 상기 구동모터(132)는 다양한 구조의 모터종류를 사용할 수 있으나, 본 발명에서는 강판(A)의 결함위치에 따라서 상기 마킹부재(140)를 이동시킬 수 있도록 정회전 또는 역회전을 할 수 있음은 물론 정확한 제동력을 확보하는 공지의 서버모터를 사용하였다.In particular, the driving motor 132 may use a variety of motor types, but in the present invention can be forward or reverse rotation to move the marking member 140 according to the defect position of the steel sheet (A). Of course, a known server motor was used to secure the correct braking force.

한편, 상기 나선축(130)의 양측에는 길이방향으로 레일(120)이 형성될 수 있는데, 이는 상기 나선축(130)의 회전으로 이동하는 상기 마킹부재(140)를 지지함과 동시에 원활하게 이동할 수 있도록 유도하게 된다.On the other hand, both sides of the spiral shaft 130 may be formed in the rail 120 in the longitudinal direction, which is smoothly moved at the same time to support the marking member 140 to move in the rotation of the spiral shaft 130 To induce it.

이때 상기 레일(121)의 양단에는 지지력을 확보하기 위한 지지대(121)가 형성된다.At this time, both ends of the rail 121 is formed with a support (121) for securing a support force.

도 2를 참조하면, 상기 마킹부재(140)는 상부에 상기 나선축(130)과 나선결합된 지지대(131)가 형성되는 몸체(141)와, 상기 몸체(141)의 내부에 삽입되어 마킹액을 강판(A)의 결함위치에 분사하기 위한 스프레이부재(142)와, 상기 몸체(141)의 상부에서 수평방향으로 돌출되는 브라켓(143)과, 상기 브라켓(143)의 하부에 수직방향으로 형성되어 상기 스프레이부재(142)를 작동시키기 위한 스프레이 작동부재(144)로 구성된다.Referring to FIG. 2, the marking member 140 includes a body 141 having a support 131 coupled to the spiral shaft 130 and a spiral coupled thereon, and a marking liquid inserted into the body 141. Spray member 142 for injecting a defect into the defective position of the steel sheet A, a bracket 143 protruding in the horizontal direction from the upper portion of the body 141, and formed in the vertical direction in the lower portion of the bracket 143 It is composed of a spray operating member 144 for operating the spray member 142.

상기 몸체(141)는 상기 나선축(130)의 회전상태에 따라서 이동할 수 있음은 물론 상기 스프레이부재(142)가 내부에 삽입되도록 형성된다.The body 141 may be moved according to the rotational state of the spiral shaft 130, as well as the spray member 142 is formed to be inserted therein.

이때 상기 몸체(141)와 스프레이부재(142)의 사이에는 자성체(141a)가 더 형성될 수 있는데, 이는 자성체(141a)의 자력으로 상기 스프레이부재(142)가 몸체(141)에서 쉽게 분리 및 이탈됨을 방지하기 위함이다.In this case, a magnetic body 141a may be further formed between the body 141 and the spray member 142, which is easily separated and separated from the body 141 by the magnetic force of the magnetic body 141a. This is to prevent it.

또한, 상기 스프레이부재(142)는 상기 몸체(141)의 내부에 탈착할 수 있도록 설치되어 마킹액의 소모량에 따라서 작업자가 손쉽게 교체할 수 있도록 하였다.In addition, the spray member 142 is installed to be removable inside the body 141 so that the operator can easily replace according to the consumption of the marking liquid.

특히 상기 브라켓(143)은 상기 몸체(141)의 일측에 형성된 힌지축(143a)을 매개로 상하방향으로 회동할 수 있도록 형성되는데, 이는 상기 스프레이부재(142)의 교체과정에서 간섭을 방지하기 위함이다.In particular, the bracket 143 is formed to be rotated in the vertical direction via the hinge axis (143a) formed on one side of the body 141, which is to prevent the interference during the replacement of the spray member 142 to be.

한편, 상기 스프레이 작동부재(144)는 상기 스프레이부재(142)의 선단에 형성된 버튼을 눌러서 마킹액을 분사시키기 위한 기능을 수행하게 된다.On the other hand, the spray operation member 144 is to press the button formed on the tip of the spray member 142 to perform a function for spraying the marking liquid.

이를 위해서 상기 스프레이 작동부재(144)는 구조가 간단하고 신속한 동작이 가능한 공지의 실린더를 사용하였다.To this end, the spray operation member 144 uses a known cylinder that is simple in structure and capable of quick operation.

아울러 상기 브라켓(143)의 일측에는 수직방향으로 차단판(145)이 더 형성될 수 있는데, 이는 분사되는 마킹액이 외부로 비산되는 현상을 사전에 방지하기 위함이다.In addition, one side of the bracket 143 may be further formed with a blocking plate 145 in the vertical direction, in order to prevent the phenomenon that the marking liquid to be sprayed to the outside in advance.

도 3을 참조하면, 상기 제어부(200)는 상기 표면결함 검출부재(110)로부터 전달받은 신호를 연산처리하여 상기 구동모터(132)와 스프레이부재(142)를 작동시켜 마킹액을 강판(A)의 결함위치에 분사시킬 수 있도록 제어하기 위한 중앙처리장치(210)와, 상기 브라켓(143)의 일측에 수직방향으로 설치되어 강판(A)의 결함위치 에 분사된 마킹액의 유무를 확인하기 위한 마킹상태 확인부재(220)와, 상기 중앙처리장치(210)와 연결되어 강판(A)의 결함위치 등에 대한 검출데이터를 저장하기 위한 저장수단(230)과, 상기 중앙처리장치(210)와 연결되어 검출된 데이터와 함께 상기 마킹상태 확인부재(220)를 통해서 검출된 마킹액의 분사 유무 데이터를 출력하기 위한 출력수단(240)으로 구성된다.Referring to FIG. 3, the control unit 200 operates the driving motor 132 and the spray member 142 by processing a signal received from the surface defect detecting member 110 to produce a marking liquid. Central processing unit 210 for controlling to be sprayed to the defect position of the installation, and installed on one side of the bracket 143 in a vertical direction for checking the presence of marking liquid sprayed to the defect position of the steel sheet (A) A marking state confirming member 220, connected to the central processing unit 210, storage means 230 for storing detection data on a defect position, etc. of the steel sheet A, and connected to the central processing unit 210. And output means 240 for outputting the presence / absence data of the marking liquid detected through the marking state checking member 220 together with the detected data.

한편, 상기 마킹상태 확인부재(220)는 마킹액을 감지하기 위한 구성으로, 작업상황에 따라서 다양한 구조를 갖는 공지의 감지센서를 사용함은 당연할 것이다.On the other hand, the marking state confirming member 220 is a configuration for detecting the marking liquid, it will be natural to use a known sensor having a variety of structures according to the working situation.

상기 저장수단(230)은 검출데이터를 하드디스크, 콤팩트디스크, 휴대용 저장드라이버 등과 같은 공지의 기록장치에 의해서 저장하여 활용할 수 있다. The storage means 230 may store and use the detection data by a known recording device such as a hard disk, a compact disk, a portable storage driver, or the like.

또한, 상기 출력수단(240)은 검출데이터를 프린터, 플로터, 모니터 등과 같은 공지의 출력장치를 통해서 출력할 수 있음은 당연할 것이다.In addition, it will be obvious that the output means 240 can output the detection data through a known output device such as a printer, plotter, monitor, or the like.

이처럼 상기와 같이 본 발명의 실시한 예에 대하여 상세히 설명하였으나, 본 발명의 권리범위는 이에 한정되지 않으며, 본 발명의 실시한 예와 실질적으로 균등의 범위에 있는 것까지 본 발명의 권리범위가 포함되는 것은 당연할 것이다.As described above, the embodiment of the present invention has been described in detail, but the scope of the present invention is not limited thereto, and the scope of the present invention is included to the extent that the present invention is substantially equivalent to the embodiment of the present invention. Of course it will.

도 1 - 본 발명 강판의 결함위치 자동 마킹 장치를 나타내기 위한 평면도.1-a plan view for showing a defect position automatic marking device of the present invention steel sheet.

도 2 - 본 발명에 따른 마킹부재의 구조를 나타내기 위한 단면도.2-a sectional view showing the structure of a marking member according to the present invention;

도 3 - 본 발명에 따른 제어부를 나타내기 위한 구성도.3 is a block diagram showing a control unit according to the present invention.

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

100: 본 발명 강판의 결함위치 자동 마킹 장치100: defect location automatic marking device of the steel sheet of the present invention

110: 표면결함 검출부재110: surface defect detection member

120: 레일 121: 지지대120: rail 121: support

130: 나선축 131: 지지대130: spiral shaft 131: support

132: 구동모터 140: 마킹부재132: drive motor 140: marking member

141: 몸체 141a: 자성체141: body 141a: magnetic material

142: 스프레이부재 143: 브라켓142: spray member 143: bracket

143a: 힌지축 144: 스프레이 작동부재143a: hinge shaft 144: spraying member

145: 차단판 200: 제어부145: blocking plate 200: control unit

210: 중앙처리장치 220: 마킹상태 확인부재210: central processing unit 220: marking status checking member

230: 저장수단 40: 출력수단230: storage means 40: output means

A: 강판A: steel plate

Claims (3)

강판의 상부에 폭 방향으로 설치되는 표면결함 검출부재와, 강판의 상부에 폭 방향으로 상기 표면결함 검출부재의 후방에 위치하도록 설치하되 일측에는 구동모터가 구비되는 나선축과, 상기 나선축과 나선결합된 상태로 상기 표면결함 검출부재를 통해서 검출된 강판의 결함위치에 따라서 이동하면서 마킹작업을 수행하기 위한 마킹부재와, 상기 표면결함 검출부재와 연결되어 검출된 강판의 결함위치에 따라서 상기 구동모터와 마킹부재의 내부에 형성된 스프레이 작동부재를 작동시키기 위한 제어부로 구성되어짐을 특징으로 하는 강판의 결함위치 자동 마킹 장치.Surface flaw detection member is installed on the upper portion of the steel plate in the width direction, and installed on the upper side of the steel plate in the width direction to be located behind the surface defect detection member, one side of the spiral shaft is provided with a drive motor, the spiral shaft and the spiral A marking member for performing a marking operation while moving according to a defect position of the steel sheet detected through the surface defect detecting member in a coupled state, and the driving motor according to the defect position of the steel sheet detected in connection with the surface defect detecting member. And a defect position automatic marking device of the steel sheet, characterized in that it is composed of a control unit for operating the spray operation member formed inside the marking member. 제 1항에 있어서, 상기 마킹부재는 상부에 상기 나선축과 나선결합된 지지대가 형성되는 몸체와, 상기 몸체의 내부에 삽입되어 마킹액을 강판의 결함위치에 분사하기 위한 스프레이부재와, 상기 몸체의 상부에서 수평방향으로 돌출되는 브라켓과, 상기 브라켓의 하부에 수직방향으로 형성되어 상기 스프레이부재를 작동시키기 위한 스프레이 작동부재로 구성되어짐을 특징으로 하는 강판의 결함위치 자동 마킹 장치.The method of claim 1, wherein the marking member is a body having a support coupled to the spiral shaft and the spiral on the upper portion, a spray member for inserting the inside of the body for spraying the marking liquid to the defect position of the steel sheet, and the body And a bracket protruding in a horizontal direction from an upper portion of the upper portion of the bracket, and a spray actuating member formed vertically on the lower portion of the bracket to operate the spray member. 제 1항에 있어서, 상기 제어부는 상기 표면결함 검출부재로부터 전달받은 신호를 연산처리하여 상기 구동모터와 스프레이부재를 작동시켜 마킹액을 강판의 결함위치에 분사시킬 수 있도록 제어하기 위한 중앙처리장치와, 상기 브라켓의 일측 에 수직방향으로 설치되어 강판의 결함위치에 분사된 마킹액의 유무를 확인하기 위한 마킹상태 확인부재와, 상기 중앙처리장치와 연결되어 강판의 결함위치 등에 대한 검출데이터를 저장하기 위한 저장수단과, 상기 중앙처리장치와 연결되어 검출된 데이터와 함께 상기 마킹상태 확인부재를 통해서 검출된 마킹액의 분사 유무 데이터를 출력하기 위한 출력수단으로 구성되어짐을 특징으로 하는 강판의 결함위치 자동 마킹 장치.The apparatus of claim 1, wherein the controller is configured to process a signal received from the surface defect detecting member to operate the driving motor and the spray member to control the marking liquid to be sprayed on the defect position of the steel sheet. And a marking state checking member installed at one side of the bracket in a vertical direction to confirm the presence of marking liquid sprayed at a defect position of the steel sheet, and connected to the central processing unit to store detection data on a defect position of the steel sheet. And storage means for connecting the central processing unit and outputting means for outputting the presence or absence data of the marking liquid detected through the marking state checking member together with the detected data. Marking device.
KR1020070127045A 2007-12-07 2007-12-07 Device automatic marking for position defect of steel sheet KR20090059944A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567979A (en) * 2019-09-15 2019-12-13 史丹 A surface smoothness short-term test equipment for resin board processing
CN113984656A (en) * 2021-09-24 2022-01-28 张家港扬子江冷轧板有限公司 Intelligent judging system for surface quality grade of silicon steel continuous annealing silicon steel coil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567979A (en) * 2019-09-15 2019-12-13 史丹 A surface smoothness short-term test equipment for resin board processing
CN110567979B (en) * 2019-09-15 2021-10-22 史丹 A surface smoothness short-term test equipment for resin board processing
CN113984656A (en) * 2021-09-24 2022-01-28 张家港扬子江冷轧板有限公司 Intelligent judging system for surface quality grade of silicon steel continuous annealing silicon steel coil
CN113984656B (en) * 2021-09-24 2024-03-15 张家港扬子江冷轧板有限公司 Intelligent judging system for surface quality grade of silicon steel continuous annealing silicon steel coil

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