KR100452973B1 - Sheet winding machine - Google Patents
Sheet winding machine Download PDFInfo
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- KR100452973B1 KR100452973B1 KR10-2002-0050599A KR20020050599A KR100452973B1 KR 100452973 B1 KR100452973 B1 KR 100452973B1 KR 20020050599 A KR20020050599 A KR 20020050599A KR 100452973 B1 KR100452973 B1 KR 100452973B1
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- Prior art keywords
- copper plate
- copper
- winding
- insulating paper
- plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/061—Winding flat conductive wires or sheets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/094—Tensioning or braking devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coil Winding Methods And Apparatuses (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
본 발명은 대전류 변압기의 코일을 자동으로 권선하기 위한 장치에 관한 것으로, 권선되는 코일을 박판의 동판으로 하여 동판공급롤이 장착되어 자동으로 동판권취보빈에 동판을 권취시키는 동판공급장치와; 상기 동판공급장치에서 공급되어 동판권취보빈에 감긴 동판의 단부를 절단하기 위한 절단장치와; 상기 동판의 선후단을 리이드와 용접하기 위한 용접장치와; 상기 동판권취보빈에 동판과 동시에 절연지를 공급하여 권취시키는 제1 및 제2 절연지공급장치;를 포함하여 구성함으로써 자동 권선작업이 가능하도록 하여 숙련자의 수작업이 필요치 않게 되어 작업생산성이 극대화되고, 외부의 충격없이 동판과 동시에 절연지를 자동으로 권취시킴으로써 절연지 피복이 파괴되는 것을 방지하며, 코일이 판상으로 일체형이기 때문에 코일의 권취시 감기는 경로에서 이탈되지 않아 단락 강도가 향상되고, 아울러 권선 작업시 주재료인 동판과 절연지가 동시에 연속적으로 감겨지므로 종래의 수작업에 의한 권선 작업과 비교하여 작업속도가 5배 이상 상승되는 효과가 있다.The present invention relates to an apparatus for automatically winding a coil of a large current transformer, comprising: a copper plate feeding device for automatically winding a copper plate on a copper winding bobbin by mounting a copper feed roll using the coil to be wound as a copper plate of a thin plate; A cutting device for cutting an end portion of the copper plate supplied from the copper plate supply device and wound around the copper winding bobbin; A welding device for welding the front and rear ends of the copper plate with a lead; First and second insulating paper supply device for supplying and winding the insulating paper at the same time as the copper winding bobbin to the copper winding bobbin; automatic winding operation is possible by including a manual work of the skilled person is not necessary to maximize work productivity, Automatic winding of the insulating paper at the same time without impact to prevent breakage of the insulating paper coating. Since the coil is integrated in a plate shape, short circuit strength is improved because the coil is not separated from the winding path when winding the coil. Since the copper plate and the insulating paper are wound continuously at the same time, the work speed is increased by more than five times compared to the conventional winding work by hand.
Description
본 발명은 변압기에 구비되는 코일을 자동으로 권선하기 위한 권선기에 관한 것으로, 보다 상세하게는 동판 또는 알루미늄판 등의 판상 코일을 자동으로 정렬함과 아울러 장력을 조절하는 상태로 권선하기에 적합하도록 한 동판 권선 장치에 관한 것이다.The present invention relates to a winding machine for automatically winding a coil provided in a transformer, and more particularly, to make it suitable for winding in a state of adjusting tension and automatically aligning a plate coil such as a copper plate or an aluminum plate. It relates to a copper winding device.
대전류 변압기의 코일을 권선시에 종래에는 다수의 각동선(사각 단면을 갖는동선(銅線))을 사각통체인 권틀에 감아주면서 나무망치를 사용하여 각동선을 타격하는 수작업에 의존하고 있다.Conventionally, when winding a coil of a large current transformer, a large number of angular copper wires (copper wires having a square cross section) are wound around a rectangular cylindrical winding, while using a hammer to hit each copper wire.
따라서 종래에는 장기간 숙련된 기술자에 의해서만이 작업이 가능하여 작업자의 숙련도에 따라 작업능률의 현저한 차이가 발생되는 문제가 있다.Therefore, in the related art, only a long time skilled technician can work, and thus there is a problem that a remarkable difference in work efficiency occurs according to the skill of the operator.
또한, 종래에는 절연지 피복 각동선의 권선시 각동선이 권선되는 사각 권틀의 모서리 부분을 망치로 타격하는 과정에서 절연지 피복이 국부적으로 파손됨으로써 절연파괴를 가져오는 문제가 있다.In addition, in the prior art, when the winding of the insulated paper coated copper wire, the insulation paper coating is locally damaged in the process of hitting the corner portion of the square winding in which the angle copper wire is wound with a hammer, resulting in insulation breakdown.
특히 각동선으로 권선하는 경우에는 변압기의 단락시 코일의 시작점과 마지막으로 감긴 코일이 축방향으로 강한 기자력이 발생되기 때문에 코일이 이탈되어 쇼트 혹은 지락이 발생되는 문제가 있다.In particular, in the case of winding each copper wire, when the transformer is short-circuited, a strong magnetic force is generated in the axial direction of the coil and the starting coil of the coil, which causes a short or ground fault.
이와 같은 문제점을 감안하여 안출한 본 발명의 목적은 변압기의 코일을 얇은 동판을 사용하여 자동으로 권선하도록 한 것이다.The object of the present invention devised in view of such a problem is to automatically winding the coil of a transformer using a thin copper plate.
본 발명의 다른 목적은 동판의 권취시 절연지를 동시에 자동으로 권선하도록 하여 피복되는 절연지의 국부적인 파손을 방지하도록 한 것이다.Another object of the present invention is to automatically wound the insulating paper at the same time when winding the copper plate to prevent local breakage of the coated insulating paper.
본 발명의 또 다른 목적은 동판 코일을 권취하도록 함으로써 코일이 이탈되어 쇼트 또는 지락이 발생되는 문제를 해소하도록 한 것이다.Still another object of the present invention is to solve the problem of shorting or ground fault caused by the coil being separated by winding the copper coil.
본 발명의 또 다른 목적은 동판과 절연지를 동시에 권취하도록 하여 작업생산성을 극대화시키도록 한 것이다.Another object of the present invention is to maximize the work productivity by winding the copper plate and insulating paper at the same time.
도 1은 본 발명에 의한 동판 권선 장치의 정면도.1 is a front view of a copper plate winding apparatus according to the present invention.
도 2는 도 1의 평면도.2 is a plan view of FIG.
도 3은 도 1의 좌측면도.3 is a left side view of FIG. 1;
도 4는 본 발명에 의한 동판 권선 장치의 케이스 외측의 요부 구성을 발췌하여 도시한 사시도.Figure 4 is a perspective view showing an extract of the main portion of the outer case of the copper winding device according to the present invention.
도 5는 본 발명에 의한 동판 권선 장치의 케이스 내측의 요부 구성을 발췌하여 도시한 사시도.Figure 5 is a perspective view showing an extract of the main portion of the inside of the case of the copper winding device according to the present invention.
도 6은 본 발명 장치에 의한 언코일러의 직경조절장치의 구성을 보인 단면도.Figure 6 is a cross-sectional view showing the configuration of the diameter adjusting device of the uncoiler according to the present invention.
도 7은 본 발명 장치에 의한 장력조절장치의 구성을 보인 평면도.7 is a plan view showing the configuration of a tension control device according to the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
1 ; 동판공급롤 2 ; 언코일러(un-coiler)One ; Copper plate feed roll 2; Un-coiler
3 ; 절단장치 4 ; 용접장치3; Cutting device 4; Welding equipment
5,6 ; 제1,2 절연지공급장치 7 ; 동판권취보빈5,6; First and second insulating paper supply device 7; Copper plate bobbin
8,9,10 ; 가이드롤러 11 ; 제1 이송실린더8,9,10; Guide roller 11; 1st transfer cylinder
12 ; 실린더 로드 13 ; 경사판12; Cylinder rod 13; Inclined plate
14 ; 동판이탈감지센서 16 ; 제2 이송실린더14; Copper plate departure detection sensor 16; 2nd transfer cylinder
17 ; 회전규제기어 18,19 ; 전달기어17; Rotary control gear 18,19; Transmission gear
20 ; 파우더 브레이크 21,23 ; 가압롤러20; Powder brakes 21,23; Press Roller
22,24 ; 절연지이탈감지센서 31 ; 케이스 플레이트22,24; Detachment sensor of insulation paper 31; Case plate
32 ; 고정플레이트 33 ; 이동플레이트32; Fixed plate 33; Moving plate
상기 목적을 달성하기 위한 본 발명은 동판공급롤이 장착되어 자동으로 동판권취보빈에 동판을 권취시키는 동판공급장치와; 상기 동판공급장치에서 공급되어 동판권취보빈에 감긴 동판의 단부를 절단하기 위한 절단장치와; 상기 동판의 선후단을 리이드와 용접하기 위한 용접장치와; 상기 동판권취보빈에 동판과 동시에 절연지를 공급하여 권취시키는 제1 및 제2 절연지공급장치;를 포함하여 구성함을 특징으로 한다.The present invention for achieving the above object is provided with a copper plate feed roll is a copper plate supply apparatus for automatically winding the copper plate in the copper winding bobbin; A cutting device for cutting an end portion of the copper plate supplied from the copper plate supply device and wound around the copper winding bobbin; A welding device for welding the front and rear ends of the copper plate with a lead; And first and second insulating paper supply devices for supplying and winding the insulating paper to the copper winding bobbin at the same time as the copper plate.
상기 동판공급장치는 상기 동판공급롤이 장착되는 언코일러와, 상기 언코일러의 직경을 조절하기 위한 직경조절장치와, 상기 언코일러와 동축상에 설치되어 동판공급롤에서 풀려나가는 동판이 진행경로에서 이탈하는 것을 방지하기 위한 동판 정렬장치와, 상기 동판공급롤에서 풀려나가는 동판의 장력을 일정하게 유지하기 위한 동판 장력조절장치로 구성된 것이 바람직하다.The copper plate supply apparatus includes an uncoiler on which the copper feed roller is mounted, a diameter adjusting device for adjusting the diameter of the uncoiler, and a copper plate installed coaxially with the uncoiler to be released from the copper feed roller in a traveling path. It is preferable that the copper plate alignment device for preventing the separation and the copper plate tension adjusting device for maintaining a constant tension of the copper plate released from the copper plate supply roll.
상기 직경조절장치는 제1 이송실린더와, 상기 제1 이송실린더의 실린더 로드에 의해 언코일러의 직경을 확장/축소시키는 경사판으로 구성된 것이 바람직하다.The diameter adjusting device is preferably composed of a first transfer cylinder and the inclined plate to expand / reduce the diameter of the uncoiler by the cylinder rod of the first transfer cylinder.
상기 동판 정렬장치는 공급되는 동판의 이탈유무를 감지하는 동판이탈감지센서와, 상기 동판이탈감지센서의 감지신호에 의해 상기 언코일러를 좌우로 이동시켜 동판을 정렬시키는 제2 이송실린더로 구성된 것이 바람직하다.The copper plate aligning device is preferably composed of a copper plate departure detection sensor for detecting the separation of the copper plate supplied, and a second transfer cylinder for aligning the copper plate by moving the uncoiler left and right by the detection signal of the copper plate departure detection sensor. Do.
상기 동판 장력조절장치는 상기 언코일러의 회전샤프트에 장착되어 연결되는 수개의 기어에 의해 상기 회전샤프트의 회전속도를 전자적으로 제어함으로써 상기 동판의 장력을 조절하는 파우더 브레이크인 것이 바람직하다.The copper plate tension adjusting device is preferably a powder brake for adjusting the tension of the copper plate by electronically controlling the rotational speed of the rotary shaft by a plurality of gears mounted and connected to the rotary shaft of the uncoiler.
상기 제1 및 제2 절연지공급장치는 공압에 의해 직경이 확장 및 축소되도록 구성되고, 절연지가 풀려나가는 측에 각각 가압롤러가 구비되며, 절연지의 진행경로의 일측에 절연지이탈감지센서가 구비된 것이 바람직하다.The first and second insulating paper supply device is configured to expand and contract the diameter by the pneumatic pressure, the pressure roller is provided on each side of the insulating paper is released, the insulating paper departure detection sensor is provided on one side of the traveling path of the insulating paper desirable.
이하, 상기한 바와 같은 본 발명의 바람직한 실시예를 첨부도면에 의거하여 보다 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention as described above will be described in more detail with reference to the accompanying drawings.
첨부도면 도 1 내지 도 3은 본 발명에 의한 동판 권선 장치의 외관을 나타낸 정면도, 평면도 및 측면도이고, 도 4 및 도 5는 본 발명 장치의 요부 구성을 발췌하여 보인 사시도이다.1 to 3 are a front view, a plan view, and a side view showing the appearance of the copper winding apparatus according to the present invention, and Figs. 4 and 5 are perspective views showing the main components of the present invention.
이에 도시한 바와 같이, 본 발명 실시예에 의한 동판 권선 장치는 동판공급롤(1)이 장착되는 동판공급장치와, 동판공급장치에서 공급되어 동판권취보빈(7)에 감긴 동판의 단부를 절단하기 위한 절단장치(3)와, 공급되는 동판(S)의 선후단을 리이드와 용접하기 위한 용접장치(4)와, 동판권취보빈(7)에 동판(S)과 동시에 절연지(P)를 공급하여 권취시키는 제1 및 제2 절연지공급장치(5)(6)로 구성되어 있다.As shown in the drawing, the copper winding device according to the embodiment of the present invention is to cut the end of the copper plate supplied with the copper plate feed roll 1 and the copper plate supplied from the copper plate feeder wound on the copper winding bobbin (7) Insulation paper (P) is supplied to the cutting device (3) for welding, the welding device (4) for welding the front and rear ends of the supplied copper plate (S) with the lead, and the copper plate winding bobbin (7) together with the copper plate (S). It consists of the 1st and 2nd insulating paper supply devices 5 and 6 wound up.
동판공급장치는 동판공급롤(1)이 장착되는 언코일러(2)와, 언코일러(2)의 직경을 조절하기 위한 직경조절장치와, 언코일러(2)와 동축상에 설치되어 동판공급롤(1)에서 풀려나가는 동판(S)이 진행경로에서 이탈하는 것을 방지하기 위한 동판 정렬장치와, 동판공급롤(1)에서 풀려나가는 동판(S)의 장력을 일정하게 유지하기 위한 동판 장력조절장치로 구성되어 있다.The copper plate feeder includes an uncoiler (2) on which the copper feed roller (1) is mounted, a diameter adjusting device for adjusting the diameter of the uncoiler (2), and a copper feed roller installed coaxially with the uncoiler (2). Copper plate aligning device for preventing the copper plate (S) released from (1) to escape from the progress path, and copper plate tension adjusting device for maintaining a constant tension of the copper plate (S) released from the copper plate feed roll (1) Consists of
직경조절장치는 제1 이송실린더(11)와, 제1 이송실린더(11)의 실린더 로드(12)에 의해 이동되어 언코일러(2)의 직경을 확장/축소시키는 경사판(13)으로 구성되어 있다.The diameter adjusting device is composed of a first transfer cylinder 11 and an inclined plate 13 which is moved by the cylinder rod 12 of the first transfer cylinder 11 to expand / reduce the diameter of the uncoiler 2. .
동판 정렬장치는 공급되는 동판(S)의 이탈유무를 감지하는 동판이탈감지센서(14)와, 동판이탈감지센서(14)에 의해 신호를 감지받는 제어부(미도시)에 의해 유압발생장치(미도시)에 의해 작동되는 제2 이송실린더(16)로 구성되어 있다.The copper plate aligning device is a hydraulic generator (not shown) by a copper plate deviation sensor 14 for detecting the presence or absence of the copper plate (S) supplied and a control unit (not shown) that detects a signal by the copper plate departure sensor 14. It consists of the 2nd transfer cylinder 16 operated by time).
또한, 동판 장력조절장치는 동판의 장력을 일정하게 유지하는 파우더 브레이크(20)를 사용하는 바, 파우더 브레이크(20)는 제1 이송실린더(11)의 실린더 로드(12)가 이동되어지는 언코일러(2)의 회전샤프트(15)에 장착되는회전규제기어(17)와 회전규제기어(17))에 파우더 브레이크(20)의 동력을 전달하는 전달기어(18)(19)로 구성되어 있다.In addition, the copper plate tension adjusting device uses a powder brake 20 to maintain a constant tension of the copper plate, the powder brake 20 is an uncoiler to which the cylinder rod 12 of the first transfer cylinder 11 is moved. It consists of a rotation regulating gear 17 and a rotation regulating gear 17 mounted on the rotation shaft 15 of (2) and transmission gears 18 and 19 for transmitting the power of the powder brake 20 to each other.
이와 같은 구성에서 장치의 케이스 플레이트(31)의 내측에는 고정플레이트(32)가 설치되어 있고, 고정플레이트(32)에는 제2 이송실린더(16)가 고정설치되어 있으며, 제1 이송실린더(11)는 고정플레이트(32)를 통과하여 이동가능하게 설치되어 있음과 아울러 제1 이송실린더(11)의 단부가 이동플레이트(33)에 고정되어 있어 이동플레이트(33)에 연결설치된 제2 이송실린더(16)의 구동에 의해 제1 이송실린더(11)를 이동시켜 언코일러(2) 및 회전샤프트(16)를 움직이도록 한다.In such a configuration, a fixing plate 32 is installed inside the case plate 31 of the apparatus, and a second transfer cylinder 16 is fixed to the fixed plate 32, and the first transfer cylinder 11 is provided. The second transfer cylinder 16 is installed to be movable through the fixing plate 32 and the end of the first transfer cylinder 11 is fixed to the movable plate 33 so as to be connected to the movable plate 33. The first transfer cylinder 11 is moved to drive the uncoiler 2 and the rotation shaft 16 by driving).
한편, 절단장치(3)는 에어실린더에 의해 작동되는 상,하 절단 나이프이고, 용접장치(4)는 동판의 선후단을 리이드와 용접하기 위한 용접지그를 갖는 구성이다.On the other hand, the cutting device 3 is an upper and lower cutting knives operated by an air cylinder, and the welding device 4 is configured to have a welding jig for welding the front and rear ends of the copper plate with the lead.
그리고 제1 절연지공급장치(5)는 공압에 의해 직경이 확장 및 축소되도록 구성되어 있고, 절연지(P)가 풀려나가는 측에 절연지 가압롤러(21)가 구비되어 있으며, 절연지(P)의 진행경로의 일측에 절연지이탈감지센서(22)가 설치되어 있다.In addition, the first insulating paper supply device 5 is configured to expand and contract the diameter by pneumatic pressure, the insulating paper pressing roller 21 is provided on the side where the insulating paper P is released, and the traveling path of the insulating paper P is provided. The insulation paper detachment detecting sensor 22 is installed at one side of the.
동일하게 제2 절연지공급장치(6)도 공압에 의해 직경이 확장/축소되며 절연지 가압롤러(23)가 구비되어 있고, 절연지(P)의 진행경로의 일측에 절연지이탈감지센서(24)가 설치되어 있다.Similarly, the second insulating paper supply device 6 also expands / reduces diameter by pneumatic pressure and is provided with an insulating paper pressing roller 23, and an insulating paper deviation detecting sensor 24 is installed on one side of the traveling path of the insulating paper P. It is.
동판권취보빈(7)은 통상 사각의 권취롤이 사용되어지며, 동판(S)과 절연지(P)가 동시에 권취되는 과정에서 동판 및 절연지의 권취 속도 및 토오크를조정할 수 있도록 구성되어 있다.The copper winding bobbin 7 is usually used to roll a square winding, and is configured to adjust the winding speed and torque of the copper plate and the insulating paper in the process of winding the copper plate (S) and the insulating paper (P) at the same time.
이와 같이 구성되는 본 발명에 의한 동판 권선 장치의 작용을 설명한다.The operation of the copper winding device according to the present invention configured as described above will be described.
먼저, 동판공급장치에 동판공급롤(1)을 장착시키는 과정에서 동판이 감긴 양에 따라 가변되는 동판공급롤(1)의 직경에 맞추어주기 위하여 언코일러(2)의 직경을 조절하게 된다.First, the diameter of the uncoiler 2 is adjusted in order to match the diameter of the copper plate feed roll 1, which varies in accordance with the amount of winding of the copper plate in the process of mounting the copper plate feed roll 1 to the copper plate feed apparatus.
즉, 도 6에 도시한 바와 같이, 언코일러(2)의 직경을 확장시키기 위해서는 제1 이송실린더(11)에 의해 실린더 로드(12)를 도면에서 좌측으로 이동시키면 경사판(13)이 언코일러(2)의 날개부(2a)를 외측으로 밀어주게 됨으로써 전체 언코일러(2)의 직경이 확장되며, 반대로 제1 이송실린더(11)에 의해 실린더 로드(12)를 도면에서 우측으로 이동시키면 경사판(13)의 이동에 의해 날개부(2a)가 내측으로 들어오면서 언코일러(2)의 직경이 축소된다.That is, as shown in FIG. 6, in order to expand the diameter of the uncoiler 2, when the cylinder rod 12 is moved to the left side in the drawing by the first transfer cylinder 11, the inclined plate 13 is uncoiler ( The diameter of the whole uncoiler 2 is expanded by pushing the wing | blade part 2a of 2) outwardly, On the contrary, when the cylinder rod 12 is moved to the right side in the figure by the 1st transfer cylinder 11, the inclined plate ( 13, the diameter of the uncoiler 2 is reduced as the wing part 2a enters inward.
이와 같이 동판공급롤(1)이 언코일러(2)에 장착된 상태에서 동판(S)이 풀려나가면 동판(S)은 수개의 가이드롤러(8)(9)(10)에 의해 안내되어 동판권취보빈(7)에 감기게 된다. 이때, 동판(S)의 진행경로의 일측에는 동판이탈감지센서(14)가 구비되어 있어 동판(S)이 진행경로에서 벗어나게 되면 동판이탈감지센서(14)가 동판(S)이 벗어나는 길이를 감지하여 제어부(미도시)에 의해 유압발생장치(미도시)를 작동시킨다. 따라서 유압발생장치에 의해 제2 이송실린더(16)가 작동되며, 제2 이송실린더(16)에 의해 제2 이송실린더(16)의 단부가 결합된 이동플레이트(33)가 움직여서 이동플레이트(33)에 고정된 제1 이송실린더(11) 및 회전샤프트(15)가 좌측방향 또는 우측방향으로 이동되면서 언코일러(2)가 이동됨으로써 동판(S)이 진행방향에 대하여 좌,우방향으로 정렬되는 것이다.When the copper plate S is released in the state where the copper plate feed roll 1 is mounted on the uncoiler 2, the copper plate S is guided by several guide rollers 8, 9, and 10 to wind the copper plate. It is wound on the bobbin (7). At this time, one side of the traveling path of the copper plate (S) is provided with a copper plate departure detection sensor 14 so that when the copper plate (S) is out of the progress path, the copper plate departure detection sensor 14 detects the length of the copper plate (S) deviating To operate the hydraulic generator (not shown) by the controller (not shown). Therefore, the second transfer cylinder 16 is operated by the hydraulic generator, and the moving plate 33 coupled to the end of the second transfer cylinder 16 by the second transfer cylinder 16 moves to the moving plate 33. The uncoiler 2 is moved while the first transfer cylinder 11 and the rotation shaft 15 fixed to the left or right direction are moved so that the copper plate S is aligned in the left and right directions with respect to the traveling direction. .
또한, 동판(S)의 장력을 조절하는 동작은 도 7에 도시한 바와 같이, 파우더 브레이크(20)에 전자적인 제어에 의해 언코일러(2)가 장착된 회전샤프트(15)의 회전속도가 전달기어(18)(19)와 회전규제기어(17)를 통해 규제됨으로써 동판(S)이 일정한 장력을 유지하면서 언코일러(2)에서 풀려나가게 된다. 이러한 파우더 브레이크(20)의 내부 구성 및 작용은 통상의 파우더 브레이크의 작용과 동일하므로 상세한 설명은 생략한다.In addition, the operation of adjusting the tension of the copper plate (S) is, as shown in Figure 7, the rotational speed of the rotary shaft 15, the uncoiler 2 is mounted by electronic control to the powder brake 20 is transmitted. By being regulated by the gears 18 and 19 and the rotation regulating gear 17, the copper plate S is released from the uncoiler 2 while maintaining a constant tension. Since the internal configuration and operation of the powder brake 20 is the same as the operation of the conventional powder brake, a detailed description thereof will be omitted.
이와 같이 공급되는 동판(S)은 좌우 폭방향으로 정렬이 실시되면서 동시에 동판(S) 자체의 장력이 조절되는 상태로 동판권취보빈(7)에 권취되며 아울러 제1 절연지공급장치(5)와 제2 절연지공급장치(6)에 의해 두 장의 절연지(P)가 동시에 동판권취보빈(7)에 감기게 된다.The copper plate S supplied as described above is wound in the copper winding bobbin 7 in a state in which the tension of the copper plate S itself is adjusted while the alignment of the copper plate S is performed in the horizontal direction. 2 Two sheets of insulating paper (P) are wound on the copper winding bobbin (7) by the insulating paper supply device (6).
이처럼 동판권취보빈(7)에 권취되는 절연지(P)들은 각각의 가압롤러(21)(23)에 의해 가압되는 상태로 공급됨과 아울러 각각의 절연지이탈감지센서(22)(24)에 의해 좌우 폭방향으로 이탈을 감지하여 이탈시에는 내부에 구비된 이송장치(미도시)에 의해 본래의 위치로 정렬이 실시되는 상태로 공급되는 것이다.In this way, the insulating papers P wound around the copper winding bobbin 7 are supplied in a pressurized state by the respective pressure rollers 21 and 23, and the left and right widths of the insulating papers are detected by the respective insulation paper departure detection sensors 22 and 24. Detect the deviation in the direction when the departure is supplied in a state that the alignment is carried out to the original position by a transfer device (not shown) provided therein.
이상에서와 같은 동작에 의해 동판권취보빈(7)에 감기는 동판(S)은 속도조정모터(미도시)에 의해 구동되는 용접장치(4)에 의해 주재료인 동판(S)과 인출 리이드(미도시)가 안정적이고 빠르게 용접되며, 최종적으로 동판(S)의 후단은 절단장치(3)에 의해 절단된다.The copper plate S wound on the copper winding bobbin 7 by the operation as described above is the copper plate S as a main material and the drawing lead (not shown) by the welding device 4 driven by a speed adjusting motor (not shown). C) is stably and quickly welded, and finally, the rear end of the copper plate S is cut by the cutting device 3.
이상에서 설명한 바와 같이, 본 발명에 의한 동판 권선 장치는 박막의 동판을 변압기의 코일로 사용함으로써 자동 권선작업이 가능하도록 하여 숙련자의 수작업이 필요치 않게 되어 작업생산성이 극대화되는 효과가 있다.As described above, the copper winding device according to the present invention uses the thin film copper plate as a coil of a transformer to enable automatic winding operation, thereby eliminating the need for a skilled worker, thereby maximizing work productivity.
또한, 외부의 충격없이 동판과 동시에 절연지를 자동으로 권취시킴으로써 절연지 피복이 파괴되는 것을 방지하는 효과가 있다.In addition, there is an effect of preventing the insulation paper coating from being destroyed by automatically winding the insulation paper at the same time as the copper plate without external impact.
그리고 본 발명에 의한 권선 장치는 변압기의 코일을 동판 또는 알루미늄판으로 함으로써 코일이 일체형이기 때문에 코일의 권취시 감기는 경로에서 이탈되지 않아 단락 강도가 향상되는 효과가 있다.In the winding apparatus according to the present invention, since the coil of the transformer is made of copper or aluminum, since the coil is integrated, the winding device does not deviate from the winding path when the coil is wound, thereby improving short circuit strength.
아울러 권선 작업시 주재료인 동판과 절연지가 동시에 연속적으로 감겨지므로 종래의 수작업에 의한 권선 작업과 비교하여 작업속도가 5배 이상 상승되는 효과가 있다.In addition, since the main material copper plate and insulating paper are wound simultaneously at the same time, the work speed is increased by more than five times compared to the conventional winding work by hand.
본 발명은 주로 동판을 변압기의 코일로 권선하는 장치에 대하여 설명하였으나, 알루미늄판 등 다양한 종류의 코일로 사용되는 박판을 권선하는데 적용할 수 있으며, 따라서 본 발명은 상술한 실시예에 한정되지 않고 청구범위에 기재된 본 발명의 기술사상의 범위 내에서 얼마든지 변형 및 수정하여 실시할 수 있음은 물론이다.Although the present invention has been mainly described with respect to a device for winding a copper plate to a coil of a transformer, the present invention can be applied to winding a thin plate used as various types of coils, such as an aluminum plate, and thus the present invention is not limited to the above-described embodiment and is claimed. It is a matter of course that modification and modification can be carried out within the scope of the technical idea of the present invention described in the scope.
Claims (6)
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| JPH01146740A (en) * | 1987-12-02 | 1989-06-08 | Mitsubishi Gas Chem Co Inc | Manufacture of copper-plated laminated sheet |
| KR950023454A (en) * | 1994-01-10 | 1995-08-18 | 죤 이. 토마스 | Manufacturing method of thick plate coil, coil type thin plate or discontinuous thick plate and apparatus used therein |
| KR20010067907A (en) * | 2001-04-06 | 2001-07-13 | 강동열 | Apparatus and method for manufacturing multi-layer flanged cylindrical units of storage tank, and multi-layer flanged cylindrical units manufactured thereby |
| KR20020018813A (en) * | 2000-09-04 | 2002-03-09 | 안민혁 | Method for laminating printed circuit board and apparatus thereof |
| KR20020086455A (en) * | 2002-10-31 | 2002-11-18 | 이병금 | Manufacturing method of copper foil |
-
2002
- 2002-08-26 KR KR10-2002-0050599A patent/KR100452973B1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01146740A (en) * | 1987-12-02 | 1989-06-08 | Mitsubishi Gas Chem Co Inc | Manufacture of copper-plated laminated sheet |
| KR950023454A (en) * | 1994-01-10 | 1995-08-18 | 죤 이. 토마스 | Manufacturing method of thick plate coil, coil type thin plate or discontinuous thick plate and apparatus used therein |
| KR20020018813A (en) * | 2000-09-04 | 2002-03-09 | 안민혁 | Method for laminating printed circuit board and apparatus thereof |
| KR20010067907A (en) * | 2001-04-06 | 2001-07-13 | 강동열 | Apparatus and method for manufacturing multi-layer flanged cylindrical units of storage tank, and multi-layer flanged cylindrical units manufactured thereby |
| KR20020086455A (en) * | 2002-10-31 | 2002-11-18 | 이병금 | Manufacturing method of copper foil |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040018680A (en) | 2004-03-04 |
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