KR20030054538A - Device for removing error part of strip - Google Patents
Device for removing error part of strip Download PDFInfo
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- KR20030054538A KR20030054538A KR1020010084711A KR20010084711A KR20030054538A KR 20030054538 A KR20030054538 A KR 20030054538A KR 1020010084711 A KR1020010084711 A KR 1020010084711A KR 20010084711 A KR20010084711 A KR 20010084711A KR 20030054538 A KR20030054538 A KR 20030054538A
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- South Korea
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- strip
- scrap
- electromagnet
- segment
- cut
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
- B21C47/267—Scrap treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3466—Feeding or guiding devices not specially adapted to a particular type of apparatus by using specific means
- B21C47/3483—Magnetic field
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
본 발명은 냉연코일의 불량부 제거장치에 관한 것으로, 냉연코일을 권취, 권해하는 과정에서 생성된 내경 불량부를 일정길이로 절단한 후 스크랩박스로 이송처리하는 냉연코일의 불량부 제거장치에 있어서, 쉬어절단기의 인접 후측에 회전가능하게 설치되고, 절단된 스크랩 스트립을 흡착이송하도록 그 외주면 일부가 절개된 후 그 절개된 부위에 특정구간에서만 자력이 발생되는 전자석이 고정되며, 상기 전자석은 내부에 설치된 실린더에 의해 승하강 가능하게 구비되고, 외피가 철판인 롤형상의 스트립가이드부와; 상기 스트립가이드부와 인접하여 설치되고, 모터에 의해 회전가능하며, 실린더들에 의해 슬라이딩메인축이 전후진되면서 각 세그먼트들이 수축, 확장가능하게 설치되고, 각 세그먼트의 외면에는 세그먼트전자석이 설치되어 상기 스트립가이드부로부터 안내된 스크랩 스트립을 흡착 권취하도록 구비된 스트립권취부와; 상기 스트립권취부의 직하방에 설치되고, 스크랩박스의 개구된 상면으로 연장배설된 스크랩컨베어를 포함하여 구성된다.The present invention relates to an apparatus for removing a defective part of a cold rolled coil, the apparatus for removing a defective part of a cold rolled coil in which a defective part of an inner diameter generated in a process of winding and recommending a cold rolled coil is cut to a predetermined length and then transferred to a scrap box. It is rotatably installed on the adjacent rear side of the shear cutter, and a portion of its outer circumference is cut to suck and transport the cut scrap strip, and then, the electromagnet is fixed to the cut portion, and magnetic force is generated only at a specific section. A roll-shaped strip guide portion provided to be capable of being lowered and lowered by a cylinder, the outer shell being a steel plate; It is installed adjacent to the strip guide portion, rotatable by a motor, the main shaft is moved forward and backward by the cylinders, each segment is installed to be contracted, expandable, a segment electromagnet is installed on the outer surface of each segment A strip winding unit provided to suck and wind the scrap strip guided from the strip guide unit; It is installed directly below the strip winding portion, and comprises a scrap conveyor extending to the open upper surface of the scrap box.
본 발명에 따르면, 코일 불량부를 페이오프릴에서 풀면서 일정한 길이로 자동 안내하여 스크랩을 컨베이어로 인출함으로써 스크랩의 부피를 줄임은 물론 한번에 발생된 스크랩을 스크랩박스로 이송 적치하여 작업능률의 향상과 작업의 안정성을 확보할 수 있게 된다.According to the present invention, by uncoiling the defective part in the pay-off reel to automatically guide the scrap to a certain length to reduce the volume of the scrap by drawing the conveyor to the conveyor, as well as transfer the scrap generated at once to the scrap box to improve work efficiency and work It is possible to secure the stability of.
Description
본 발명은 냉간압연후 코일의 권취된 부위가 후속공정으로 투입되면 엔드부 혹은 톱부가 후속공정으로 이송된 후에 다시 톱, 엔드부가 바뀌게 되는 과정에서 권취부위의 형상불량, 오프게이지, 찌그러짐 등으로 인한 불량발생시 이를 제거해야 하는 바, 이때 코일을 페이오프릴에서 풀면서 일정한 길이로 자동 안내하여 스크랩을 컨베이어로 인출함으로써 스크랩의 부피를 줄임은 물론 한번에 발생된 스크랩을 스크랩박스로 이송 적치하여 작업능률의 향상과 작업의 안정성을 확보할 수 있도록 한 냉연코일의 불량부 제거장치에 관한 것이다.According to the present invention, if the wound part of the coil is inserted into a subsequent process after cold rolling, the end part or the saw part is transferred to the subsequent process, and then the saw part and the end part are changed again due to a shape defect, off gauge, dent, etc. of the winding part. If there is a defect, it should be removed. At this time, the coil is released from the payoff reel and automatically guided to a certain length to draw the scrap to the conveyor to reduce the volume of the scrap and transfer the scrap generated at once to the scrap box so as to improve the work efficiency. The present invention relates to an apparatus for removing defects of cold rolled coils to improve improvement and stability of work.
일반적으로, 냉연강판은 판형태로 제조된 후 코일형태로 권취하여 차공정으로 이송 또는 수요가에게 보내지는데 이 과정에서 외권부에 불량부가 혼입되어 있으면 곧 제거하여야 하며, 제거하지 않으면 용접시 두께 편차로 인한 용접전류의 편차로 용접불량부가 발생하고 형상불량시 장력의 불균일로 파단발생, 초기 권취불량 등을 유발시킨다.In general, cold rolled steel sheet is manufactured in the form of a plate, then wound in a coil form, and then transferred to a secondary process or sent to a demander. In this process, if a defective part is mixed in the outer winding part, it must be removed immediately. Due to the deviation of welding current caused by welding, the welding defect is generated and when the shape is defective, it causes breakage and initial winding failure due to uneven tension.
상기 불량부는 수 십미터에서 수백 미터에 이르므로 각 라인마다 이를 제거하는 시간이 많이 소요되고 이로 인해 생산성이 급격히 저하되게 된다.Since the defective part reaches tens to hundreds of meters, it takes a long time to remove it for each line, which causes a rapid decrease in productivity.
예컨대, 도 1은 이러한 현상을 잘 보여주는 것으로, 지금까지는 불량부가 발생하면 페이오프릴(1)에서 스트립(3)을 풀어주면 쉬어절단기(8)에서 절단한 후 스크랩(3')을 한편씩 수동으로 처리하는 것이 일반적인 방법이었고, 특히 불량부가 많을 경우에는 라인의 입측 페이오프릴(1)에서 풀어주고 출측 권취릴에서 감아 스크랩으로 처리하는 것이 보편화된 작업이었다.For example, FIG. 1 shows such a phenomenon well. Until now, when a defective part occurs, release the strip 3 from the payoff reel 1 to cut the shear 3 and manually scrap 3 'one by one. The treatment was a general method, and in the case of a large number of defective parts, it was a general task to loosen in the entry payoff reel (1) of the line and wind it in the take-up reel (1).
그러나, 불량부의 량이 200~300m 정도 되면 단속라인에 처리하기도 힘들고 수동으로 하나씩 제거하여야 하므로 시간이 많이 걸리며 작업자가 코일의 선단부를 손으로 두루마기 형태로 말아서 라인밖으로 스크랩 처리하였기에 안전사고의 위험이 내재되어 있었고, 작업부하도 가중되었다.However, if the quantity of defective parts is about 200 ~ 300m, it is difficult to process them on the intermittent line and it must be removed manually one by one. Therefore, it takes a lot of time. And the workload was increased.
뿐만 아니라, 발생량이 수 코일이 되면 정정라인에서 리코일링(되감기)하여 차공정으로 투입하고 있으며, 연속라인에서는 페이오프릴이 2개가 있으나 제거시간이 너무 길면 투입소재를 바꾸게 되며 라인스피드는 떨어지고 안전사고 위험도 내포하고 있는 등 여러 문제점이 상존하였다.In addition, when the amount of generation is several coils, it is recoiled (rewinded) in the correction line and input into the next process.In the continuous line, there are two pay-off reels, but if the removal time is too long, the input material is changed and the line speed falls and safety Several problems existed, including the risk of an accident.
본 발명은 상술한 바와 같은 종래 기술이 갖는 제반 문제점을 감안하여 이를 해결하고자 창출한 것으로, 냉연강판의 불량부를 원활히 안내 권취하여 한번에 컨베어를 통해 스크랩박스로 이송 적치시킬 수 있도록 함으로써 불량부의 스크랩 처리시 작업시간의 단축으로 인한 생산성 향상과 작업자의 안전을 확보할 수 있도록 한 냉연코일의 불량부 제거장치를 제공함에 그 목적이 있다.The present invention was created in view of the above-described problems of the prior art, and solves this problem, and smoothly guides and wounds the defective parts of the cold rolled steel sheet so that they can be transferred to the scrap box through a conveyor at a time, so that the defective parts are scrapped. The object of the present invention is to provide a cold rolled coil removal unit for improving productivity and securing worker safety due to shortening of working time.
도 1은 종래 기술에 따른 냉연코일 불량부 제거를 위한 작업상태도,1 is a working state for removing the cold-rolled coil defects according to the prior art,
도 2는 본 발명 장치의 스트립가이드부를 보인 내부구조도,Figure 2 is an internal structure showing the strip guide portion of the present invention device,
도 3 내지 도 6은 도 2의 요부 상세단면도,3 to 6 is a detailed cross-sectional view of the main portion of FIG.
도 7은 본 발명 장치의 스트립권취부를 보인 내부구조도,Figure 7 is an internal structure showing a strip winding of the present invention device,
도 8 내지 도 9는 도 7의 요부 상세단면도,8 to 9 is a detailed cross-sectional view of the main portion of FIG.
도 10 내지 도 12는 본 발명 장치의 요부 작동상태도.10 to 12 is a main part operation state diagram of the device of the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 페이오프릴 21 : 철피a1: Payoff reel 21: Iron bar a
24 : 전극브러쉬a 25 : 전극브러쉬b24: electrode brush a 25: electrode brush b
30 : 스프링전선a 31 : 스프링전선b30: spring wire a 31: spring wire b
35 : 전자석a 39 : 철피b35: electromagnet a 39: iron bar b
42 : 전극브러쉬c 46 : 전극브러쉬d42: electrode brush c 46: electrode brush d
67 : 전자석b 70 : 전극브러쉬e67: electromagnet b 70: electrode brush e
71 : 스프링전선c 75 : 스프링전선d71: spring wire c 75: spring wire d
85 : 전극브러쉬f 91 : 스트립감지센서b85: electrode brush f 91: strip detection sensor b
92 : 전자석c 94 : 스프링전선e92: electromagnet c 94: spring wire e
95 : 스프링전선f 98 : 스트립감지센서a95: spring wire f 98: strip detection sensor a
본 발명의 상기한 목적은 냉연코일을 권취, 권해하는 과정에서 생성된 내경 불량부를 일정길이로 절단한 후 스크랩박스로 이송처리하는 냉연코일의 불량부 제거장치에 있어서, 쉬어절단기의 인접 후측에 회전가능하게 설치되고, 절단된 스크랩 스트립을 흡착이송하도록 그 외주면 일부가 절개된 후 그 절개된 부위에 특정구간에서만 자력이 발생되는 전자석이 고정되며, 상기 전자석은 내부에 설치된 실린더에 의해 승하강 가능하게 구비되고, 외피가 철판인 롤형상의 스트립가이드부와; 상기 스트립가이드부와 인접하여 설치되고, 모터에 의해 회전가능하며, 실린더들에 의해 슬라이딩메인축이 전후진되면서 각 세그먼트들이 수축, 확장가능하게 설치되고, 각 세그먼트의 외면에는 세그먼트전자석이 설치되어 상기 스트립가이드부로부터 안내된 스크랩 스트립을 흡착 권취하도록 구비된 스트립권취부와; 상기 스트립권취부의 직하방에 설치되고, 스크랩박스의 개구된 상면으로 연장배설된 스크랩컨베어를 포함하여 구성되는 것을 특징으로 하는 냉연코일의 불량부 제거장치를 제공함에 의해 달성된다.In the above object of the present invention, in the apparatus for removing the defective part of the cold rolled coil which cuts the defective inner diameter generated in the process of winding and recommending the cold rolled coil to a predetermined length and transfers it to the scrap box, it rotates adjacent to the rear side of the shear cutter. It is installed to be possible, and the outer peripheral surface is partially cut to suck the transport of the cut scrap strip and the electromagnet is generated is fixed to the cut portion only in a specific section, the electromagnet is capable of lifting up and down by the cylinder installed inside A roll-shaped strip guide portion having a shell and an outer shell thereof; It is installed adjacent to the strip guide portion, rotatable by a motor, the main shaft is moved forward and backward by the cylinders, each segment is installed to be contracted, expandable, a segment electromagnet is installed on the outer surface of each segment A strip winding unit provided to suck and wind the scrap strip guided from the strip guide unit; It is achieved by providing a cold rolled coil removal unit, characterized in that it is provided directly below the strip winding portion, and comprises a scrap conveyor extending to the open upper surface of the scrap box.
이하에서는, 첨부도면을 참고하여 본 발명을 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
본 발명은 크게 스트립가이드부와 스트립권취부로 이루어진다.The present invention consists of a strip guide portion and a strip winding portion.
스트립가이드부는 도 2 내지 도 5의 도시와 같이, 철피a(21)는 철피b(39)와 고정 연결되며, 철피a(21)의 끝쪽에는 커버축(14)이 볼팅 고정되고, 이곳에는 베어링블록a(16)이 설치되며, 또한 이곳에는 브라켓트a(15)가 연결되어 바닥에 고정된다.As shown in FIGS. 2 to 5, the bar shell a 21 is fixedly connected to the bar shell b 39, and the cover shaft 14 is bolted and fixed to the end of the bar shell a 21. Block a (16) is installed, and the bracket a (15) is connected to it is fixed to the floor.
커버축(14)은 커플링a(13)에 의해 모터축a(12)와 연결되며, 여기에는 모터(미도시)가 연결되고, 철피a(21)의 내쪽에는 시일링(19)이 끼워지며, 그 중간부에는 배관축(28)이 끼워진다.The cover shaft 14 is connected to the motor shaft a 12 by the coupling a 13, and a motor (not shown) is connected thereto, and a sealing ring 19 is provided on the inner side of the shell a 21. The pipe shaft 28 is fitted in the middle portion thereof.
철피b(39)의 끝쪽에는 커버a(43)가 볼팅 고정되며, 여기를 관통하여 설치된 배관축(28)에는 베어링블록이 설치되고, 이것에는 브라켓트가 연결되어 바닥에 고정된다.A cover a 43 is bolted and fixed to the end of the steel bar b 39, and a bearing block is installed on the pipe shaft 28 installed therethrough, and a bracket is connected to the pipe shaft 28.
배관축(28)의 끝쪽에는 공급배관(45)이 설치된 로터리조인트(44)가 연결되게 구성되며, 철피a,b(21,39)의 내측 배관축(28)에는 양 쪽에 두개의 실린더a(37)가 고정 설치되고, 여기에는 각각 연결배관(40)에 의해 배관축(28)과 실린더a(37)가 연결된다.A rotary joint 44 having a supply pipe 45 is connected to an end of the pipe shaft 28, and two cylinders a (both sides) on the inner pipe shaft 28 of the steel shells a and b (21 and 39). 37 is fixedly installed, and the pipe shaft 28 and the cylinder a 37 are connected to each other by the connection pipe 40.
실린더a(37)는 전자석브라켓트a(36)와 고정 연결되며, 여기에는 전자석a(35)이 고정 연결되고, 이것들은 철피a(21)의 사각구멍홈에 정확히 끼워지도록 구성된다.Cylinder a (37) is fixedly connected to the electromagnet bracket a (36), where the electromagnet a (35) is fixedly connected, and these are configured to fit precisely into the square hole groove of the bar shell a (21).
전자석a(35) 및 전자석브라켓트a(36)의 중간부에는 스트립감지센서a(32)가 설치되며, 여기에는 스프링전선b(31)가 연결되고, 이것은 전선관b(34)를 관통해 전선c(41)와 연결되며, 이것은 전극브러쉬c(42)와 연결되고, 전선관b(34)는 관고정대(33)에 의해 배관축(28)에 고정 설치된다.The middle part of the electromagnet a (35) and the electromagnet bracket (a) 36 is provided with a strip detecting sensor a (32), which is connected to a spring wire (b) 31, which passes through the conduit b (34) and the wire c. It is connected to the 41, which is connected to the electrode brush c 42, the conduit b 34 is fixed to the pipe shaft 28 by the pipe fixing rod 33.
전극브러쉬c(42)는 철피b(39)에 설치되며, 이것은 브러쉬브라켓트b(47)에 연결된 전극브러쉬d(46)에 접하도록 구성되고, 전선d(48)는 전극브러쉬d(46)와 연결되며 전자석a(35)에 연결브러쉬a(29)가 연결되고, 여기에는 스프링전선a(30)가 연결되며, 이것은 전선관a(27)를 관통해 전선b(26)와 연결되고, 이것은 전극브러쉬b(25)와 연결된다.Electrode brush c (42) is installed in the iron bar b (39), which is configured to contact the electrode brush d (46) connected to the brush bracket b (47), the electric wire d (48) and the electrode brush d (46) A connecting brush a 29 is connected to the electromagnet a 35, and a spring wire a 30 is connected thereto, which is connected to the wire b 26 through the conduit a 27, which is an electrode. It is connected with the brush b (25).
전선관a(27)는 관고정대(33)에 의해 배관축(28)에 고정 설치되며, 전극브러쉬b(25)는 철피a(21)에 설치되고, 이것은 브러쉬브라켓트a(23)에 연결된 전극브러쉬a(24)에 접하도록 구성된다.The conduit a (27) is fixed to the pipe shaft (28) by the tube holder (33), the electrode brush b (25) is installed on the steel bar a (21), which is an electrode brush connected to the brush bracket a (23) a (24).
전선브라켓트a(22)를 관통하는 전선a(20)는 전극브러쉬a(24)와 연결되며, 철피a(21)의 축 외부에 설치된 리미트터치대(18)는 터치감지대(17)와 접촉되게 구성되고, 여기에 연결된 전선(미도시)은 컨트럴판넬(미도시)에 연결되게 구성된다.The wire a 20 passing through the wire bracket a 22 is connected to the electrode brush a 24, and the limit touch table 18 installed outside the shaft of the steel bar a 21 contacts the touch sensing zone 17. The wires (not shown) connected thereto are configured to be connected to the control panel (not shown).
스트립권취부는 도 7 내지 도 9의 도시와 같이, 실린더c(80)는 고정브라켓트b(84)에 의해 바닥에 고정 설치되며, 이것은 커플링b(81)에 의해 슬라이딩메인축(57)과 연결되고, 이것은 연결장치배관(76) 내측, 베어링b(77), 고정링(78) 및 시일링a(79)를 관통된다.7 to 9, the cylinder c 80 is fixedly installed on the floor by the fixing bracket b 84, which is connected to the sliding main shaft 57 by the coupling b 81. As shown in FIGS. It penetrates inside the connecting device pipe 76, the bearing b 77, the fixing ring 78 and the seal ring a (79).
연결장치배관(76)은 장치프레임블록(74)에 베어링a(73)가 설치되어 끼워지며, 여기에 커버c(72)가 볼팅 고정되고, 장치프레임블록(74)은 고정브라켓트a(82)에 연결되어 바닥에 고정된다.The connecting device piping 76 is fitted with the bearing a (73) is installed in the device frame block 74, the cover c (72) is bolted fixed, the device frame block 74 is fixed bracket a (82) It is connected to and fixed to the floor.
장치프레임블록(74)의 앞쪽에는 장치배관프레임(55)이 고정 연결되며, 이것의 내측을 관통하는 슬라이딩메인축(57)에는 각각 여러개의 슬라이딩브라켓트(51)가 고정 연결되고, 이것은 장치배관프레임(55)에 제작된 장치배관홈구멍(56)를 관통해 각각의 세그먼트(53)에 제작되어 있는 슬라이딩홈구멍(52)에 끼워지도록 구성된다.A device piping frame 55 is fixedly connected to the front of the device frame block 74, and a plurality of sliding brackets 51 are fixedly connected to the sliding main shaft 57 penetrating the inside thereof, which is a device piping frame. It is configured to penetrate through the apparatus piping groove hole 56 produced in the 55 to fit into the sliding groove hole 52 formed in each segment 53.
장치배관프레임(55)의 앞쪽에는 커버b(49)가 볼팅 고정되며, 안쪽 외부에는 가이드링b(60)가 볼팅 고정되고, 그 중간에는 4개의 세그먼트(53)가 각각의 슬라이딩브라켓트(51)에 끼워져 연결된다.Cover b (49) is bolted to the front of the device piping frame 55, the guide ring b (60) is fixed to the inside of the outer bolt, the middle of the four segments 53, each sliding bracket (51) Plugged in and connected.
장치배관프레임(55)의 바깥쪽에는 가이드링a(50)가 볼팅 고정되며, 각각의 세그먼트(53)에는 세그먼트전자석(54)이 접시형볼트에 의해 고정 연결되고, 여기에는 각각 연결브러쉬b(59)가 연결되어 각각의 스프링전선c(71)와 연결되며 각각 이것들은 전극브러쉬e(70)에 연결되고, 전극브러쉬e(70)는 연결장치배관(76)에 연결되며, 이것은 전극브러쉬f(85)와 접하도록 구성된다.Guide ring a (50) is bolted to the outside of the device piping frame 55, the segment electromagnet (54) is fixedly connected to each of the segments (53) by a plate-type bolt, and each of the connecting brush (b) 59 is connected to each spring wire c (71), each of which is connected to the electrode brush e (70), the electrode brush e (70) is connected to the connector pipe 76, which is the electrode brush f And in contact with 85.
전극브러쉬f(85)는 전선e(83)와 연결되며, 이것은 컨트럴판넬에 연결되고, 연결장치배관(76)에 설치된 풀리a(86)는 벨트(87)와 연결되고, 이것은 모터a(90)의 축에 설치된 풀리b(89)와 연결되게 구성된다.The electrode brush f 85 is connected to the wire e 83, which is connected to the control panel, and the pulley a 86 installed on the connector pipe 76 is connected to the belt 87, which is connected to the motor a 90. It is configured to be connected to the pulley b (89) installed on the axis of.
연결장치배관(76)의 외측에는 링브라켓트(68)가 위치하며, 이것은 브라켓트f(66)에 의해 실린더b(65)와 연결되고, 링브라켓트(68)에는 전자석b(67)가 고정 설치된다.A ring bracket 68 is located outside the connecting device piping 76, which is connected to the cylinder b 65 by a bracket f 66, and an electromagnet b 67 is fixedly installed on the ring bracket 68. .
아울러, 여기에는 연결브러쉬c(69)가 연결 설치되며, 또한 스프링전선d(75)가 연결되고, 이것은 컨트럴판넬에 연결되게 구성된다.In addition, the connection brush c (69) is installed and connected to the spring wire d (75), which is configured to be connected to the control panel.
브라켓트f(66)에는 브라켓트e(64)가 고정 연결되며, 여기에 브라켓트d(63) 및 브라켓트b(61)가 연결되고, 이것은 브라켓트g(97)와 연결되며, 여기에는 실린더d(96)가 고정 연결된다.A bracket e (64) is fixedly connected to the bracket f (66), to which the bracket d (63) and the bracket b (61) are connected, which is connected to the bracket g (97), and here the cylinder d (96). Is fixedly connected.
또한, 여기에는 브라켓트에 의해 푸셔브라켓트(58)와 고정연결되며, 전자석c(92)가 고정 연결되고, 스트립감지센서b(91), 연결브러쉬d(93)가 순차 연결 구성된다.In addition, it is fixedly connected to the pusher bracket 58 by the bracket, the electromagnet c 92 is fixedly connected, the strip detecting sensor b 91, the connection brush d (93) is configured in sequence.
이것은 각각 스프링전선f(95),스프링전선e(94)와 연결되며 이것은 컨트럴판넬에 연결되게 구성되며, 상기 설명한 스트립가이드부와 스트립권취부는 도 10의 "A"부에 설치되고, 그 하부에는 도 11 및 도 12와 같은, 스크랩컨베어(99)가 위치하며 이것은 스크랩박스(미도시)에 연결되게 구성된다.It is connected to the spring wire f 95 and the spring wire e 94, respectively, and is configured to be connected to the control panel. The strip guide part and the strip winding part described above are installed in the “A” part of FIG. 11 and 12, a scrap conveyor 99 is located, which is configured to be connected to a scrap box (not shown).
이러한 구성으로 이루어진 본 발명은 다음과 같은 작동관계를 갖는다.The present invention made up of such a configuration has the following operational relationship.
페이오프릴(1)에서 리코일링되는 코일에 있어 탑,엔드부에 두께편차발생, 형상불량 및 각종 불량부가 발생될 경우 본 발명 장치를 가동하여 상기 불량부를 스트립가이드부로 가이딩하고, 스트립권취부로 권취한 후 상기 불량부를 스크랩컨베어(99)를 통해 스크랩박스에 이송하여 불량부를 제거하는 작업을 하게 된다.In the coil recoiled in the pay-off reel (1), when thickness deviation, shape defect and various defects occur in the top and end portions, the apparatus of the present invention is operated to guide the defective portion to the strip guide portion and to the strip winding portion. After winding, the defective part is transferred to the scrap box through the scrap conveyor 99 to remove the defective part.
즉, '온(on)' 신호가 입력되면 쉬어절단기(8)의 연속적인 절단작업이 중지되고, 최종 절단된 스트립의 끝부분이 스트립감지센서a(98)에 의해 신호를 받아 `스트립가이드부`의 상부에 도달하면 페이오프릴(1), 디플랙터롤(6) 및 각종 핀치롤의 동작이 정지하게 된다.That is, when the 'on' signal is input, the continuous cutting operation of the shear cutter 8 is stopped, and the end of the final cut strip receives the signal by the strip detecting sensor a 98, and thus, the 'strip guide part' When the upper portion of `is reached, the operation of the payoff reel 1, the deflector roll 6, and the various pinch rolls is stopped.
이어, '홈' 위치에 있던 본 발명 장치중 전선a,d(20,48)에 전원이 '온' 되며, 스프링전선a,b(30,31)에 전원이 투입된다.Then, the power is 'on' the wires a, d (20, 48) of the present invention device in the 'home' position, the power is supplied to the spring wires a, b (30, 31).
동시에, 실린더a(37)가 오픈되며, 이러한 동작에 의해 스트립감지센서a(32)에 스트립 감지시그널(signal)이 입력되면 실린더a(37)가 하부로 완전히 다운되고, 이러한 동작중 전자석a(35)의 전자석 '온(on)'에 의해 스트립을 부착한 상태에서 하부로 다운되며, 동작 왼료후 페이오프릴(1), 디플랙터롤(6) 및 각종 핀치롤이 쓰래딩스피드(30mpm)로 전진회전 구동됨과 동시에 모터축a(12)에 연결된 모터와 모터a(90)의 동작에 의해 본 발명 장치도 쓰래딩스피드로 회전구동하게 된다.At the same time, the cylinder a 37 is opened, and when the strip detection signal is input to the strip detection sensor a 32 by this operation, the cylinder a 37 is completely lowered to the bottom, and the electromagnet a ( The electromagnet 'on' of the 35) is lowered to the bottom in the state where the strip is attached, after the operation left payoff reel (1), deflector roll (6) and various pinch rolls threading speed (30mpm) The apparatus of the present invention is also rotated by the threading speed by the operation of the motor and motor 90 connected to the motor shaft a (12) at the same time forward driving.
스트립권취부에 있어 실린더c(80)의 전진에 의해 슬라이딩메인축(57)이 전진되고, 여기에 연결된 각각의 슬라이딩브라켓트(51)가 전진되어 이러한 동작에 의해 세그먼트(53)가 확장된 상태가 된다.The sliding main shaft 57 is advanced by the advancing of the cylinder c 80 at the strip winding part, and the respective sliding brackets 51 connected thereto are advanced to extend the segment 53 by this operation. do.
전선e(83)에 전원이 투입되면 여기에 연결된 각각의 세그먼트전자석(54)이 전자석 '온' 되며, 동시에 모터a(90)의 회전구동에 의해 풀리b(89), 벨트(87), 풀리a(86) 및 연결장치배관(76)들이 회전구동함과 동시에 여기에 연결된 각각의 세그먼트(53)가 구동하게 된다.When power is supplied to the wire e (83), each of the segment electromagnets 54 connected thereto is 'electron', and at the same time, the pulley b (89), the belt (87), and the pulley are rotated by the motor a (90). As the a 86 and the connector pipe 76 are rotated, each segment 53 connected thereto is driven.
동시에, 전자석a(35)의 전자석 '온(on)'에 의해 스트립을 부착한 상태에서 하부로 다운되고, 모터의 회전구동에 의해 모터축a(12), 커플링a(13), 커버축(14) 및 철피a,b(21,39)가 회전 구동하게 된다.At the same time, the electromagnet a (35) is lowered to the lower state by attaching the strip by the electromagnet 'on', the motor shaft a (12), the coupling a (13), the cover shaft by the rotational drive of the motor (14) and the shells a, b (21, 39) are driven to rotate.
이때, 회전범위는 도 12의 전자석 '온'범위 화살표까지 스트립과 같이 회전하게 되며, 전자석 '온' 범위를 벗어난 스트립은 원심력과 반대편 각각의 세그먼트전자석(54)의 자기력에 의해 반대편에서 반대방향 화살표방향으로 회전하는 스트립권취부의 세그먼트전자석(54)에 부착되어 초기 권취가 이루어진다.At this time, the rotation range is rotated like a strip to the electromagnet 'on' range arrow of FIG. 12, the strip outside the electromagnet 'on' range is opposite to the opposite arrow by the centrifugal force and the magnetic force of each segment electromagnet 54 on the opposite side. It is attached to the segment electromagnet 54 of the strip winding part which rotates in a direction, and initial winding is performed.
계속되는 이러한 연속 회전구동에 의해 스트립가이드부에 있어서는 전자석 '온' 범위에서 한번씩 텐션을 가해주어 권취기능을 향상시키며, 스트립권취부에 있어서는 초기 권취장력과 함께 세그먼트전자석(54)의 연속적인 전자석 '온'에 의해 권취상태가 양호하게 이루어지게 된다.This continuous rotational drive is applied to the strip guide part by applying tension once in the range of the electromagnet 'on' to improve the winding function, and in the strip winding part, the continuous electromagnet 'on' of the segment electromagnet 54 together with the initial winding tension. By the winding state is made good.
이러한 동작중 불량부가 모두 제거되면 페이오프릴(1), 디플랙터롤(6) 및 각종 핀치롤이 쓰래딩스피드(30mpm)에서 정지하며, 동시에 모터축a(12)에 연결된 모터와 모터a(90)의 동작이 터치감지대(17)와 리미터터치대(18)가 터치되면 정지하게 된다.When all the defective parts are removed during this operation, the payoff reel (1), the deflector roll (6) and various pinch rolls stop at the threading speed (30mpm), and at the same time, the motor connected to the motor shaft a (12) and the motor a ( The operation of 90 stops when the touch sensing zone 17 and the limiter touch stage 18 are touched.
아울러, 전선a,d(20,48)에 전원이 '오프'되며, 스프링전선a,b(30,31)에도 전원이 '오프'되어 전자석a(35)가 전자석 '오프' 되고, 이어서 스프링전선e,f(94,95)에 전원이 투입되어 전자석c(92)가 전자석 '온'되게 되고, 또한 실린더d(96)가 전진하여 불량부 권취코일에 터치되면 스트립감지센서b(91)의 시그널에 의해 감지되어 실린더d(96)의 작동이 정지되며, 전선e(83)의 전원 '오프'에 의해 각각의 세그먼트전자석(54)의 전자석이 '오프'되게 된다.In addition, the power is 'off' to the wires a, d (20, 48), the power is also 'off' to the spring wires a, b (30, 31) so that the electromagnet a (35) is 'off' electromagnet, and then the spring When power is supplied to the wires e and f (94 and 95), the electromagnet c (92) is turned on, and the cylinder d (96) moves forward and touches the defective winding coil. The detection of the signal of the cylinder d (96) is stopped, the power of the wire e (83) of the electromagnet of each of the segment electromagnet 54 is 'off'.
스트립권취부에 있어 실린더c(80)의 후진에 의해 슬라이딩메인축(57)이 후진되고, 여기에 연결된 각각의 슬라이딩브라켓트(51)가 후진되어 이러한 동작에 의해 세그먼트(53)가 축소된 상태가 된다.In the strip winding portion, the sliding main shaft 57 is reversed by the retraction of the cylinder c 80, and the respective sliding brackets 51 connected thereto are retracted so that the segment 53 is reduced by this operation. do.
이어서, 스프링전선d(75)에 전원이 투입되어 전자석b(67)가 전자석 '온'된 상태에서 실린더b(65)의 전진에 의해 불량부 권취부중 측면은 전자석c(92)에 의해, 뒷면은 전자석b(67)에 의해 부착된 상태로 세그먼트(53)에서 빠져나가게 되며. 완전히 빠져나가면 스프링전선e(94), 스프링전선d(75)에 전원이 '오프'되어 각각의 전자석이 '오프'되어 불량부권취코일은 회전하는 스틸 스크랩컨베어(99) 상부로 낙하되어 스크랩박스로 이송되게 된다.Subsequently, when the power is supplied to the spring wire d 75 and the electromagnet b 67 is 'on' the electromagnet b 65, the side of the defective portion wound portion is moved by the electromagnet c 92 by the advancing of the cylinder b 65. The back side is exited from the segment 53 in a state attached by the electromagnet b (67). When completely exited, the power supply is 'off' to the spring wire e (94) and the spring wire d (75), and each electromagnet is 'off' so that the defective winding coil falls to the upper portion of the rotating steel scrap conveyor (99) and the scrap box. Will be transferred to.
본 발명장치의 작용에 의해 페이오프릴에 권취된 냉연강판의 톱,엔드부 불량부를 본 발명장치에 원활히 가이딩 권취하여 한번에 스크랩 컨베어를 통해 스크랩박스에 처리 할 수 있게 되므로써 불량부 스크랩 처리시 스트립을 하나씩 절단후 스크랩하는 과정을 한번에 많은 량을 처리하여 작업시간 단축으로 생산성 향상과 작업자가 직접 스트립을 접촉하지 않고 비정상작업을 발생시키지 않게 되므로써 안전 사고를 예방할 수 있는 효과를 가져온다.The top and end parts of the cold rolled steel sheet wound on the pay-off reel by the action of the present invention can be smoothly wound around the present invention to guide the scrap box at a time through the scrap conveyor. After cutting one by one, the process of scraping a large amount at a time improves productivity by reducing the working time and prevents accidents by preventing the operator from directly contacting the strip and causing abnormal work.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020010084711A KR100798075B1 (en) | 2001-12-26 | 2001-12-26 | Apparatus for removing defects of cold rolled coil |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020010084711A KR100798075B1 (en) | 2001-12-26 | 2001-12-26 | Apparatus for removing defects of cold rolled coil |
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| Publication Number | Publication Date |
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| KR20030054538A true KR20030054538A (en) | 2003-07-02 |
| KR100798075B1 KR100798075B1 (en) | 2008-01-28 |
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