KR920000530Y1 - Operative position sensor of a pay-off reel - Google Patents
Operative position sensor of a pay-off reel Download PDFInfo
- Publication number
- KR920000530Y1 KR920000530Y1 KR2019890020641U KR890020641U KR920000530Y1 KR 920000530 Y1 KR920000530 Y1 KR 920000530Y1 KR 2019890020641 U KR2019890020641 U KR 2019890020641U KR 890020641 U KR890020641 U KR 890020641U KR 920000530 Y1 KR920000530 Y1 KR 920000530Y1
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- South Korea
- Prior art keywords
- reel
- pay
- fixed
- position sensor
- operative position
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
내용 없음.No content.
Description
제1도는 일반적인 조질압연 및 되감기(Recoiling) 작업상태의 측면개략도.1 is a schematic side view of a general temper rolling and recoiling operation.
제2도는 본 고안에 의한 위치감지장치가 설치된 상태의 평면개략도.2 is a plan view schematically showing the position detection apparatus according to the present invention is installed.
제3도는 본 고안의 위치 감지장치를 나타내는 요부사시도.Figure 3 is a yabu perspective view showing a position sensing device of the present invention.
제4도는 본 고안의 사용상태도 이다.4 is a state diagram used in the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10 : 2조 슬라이더 고정부 11 : 제어편10: Two-Tier Slider Fixing Part 11: Control Piece
12a : 고정볼트 13 : 고정대12a: fixing bolt 13: fixing rod
14 : 위치검출 스위치 15 : 조작판넬14: position detection switch 15: operation panel
16 : 위치램프 17 : 신호벨16: position lamp 17: signal bell
20 : 페이스오프릴감속기 21 : ㄱ자형 형강부재20: face off reel reducer 21: A-shaped steel member
본 고안은 열간압연된 코일이 냉각되면,정정라인에서 조질압연(Skin Pass) 및 되감기(Recoiling) 작업을 하는데 소재코일의 권취상태가 불량하여 외경과 내경이 느슨하거나 테러스코프(Telescope)가 극심하여 페이로프릴이 불량위치에 접근하면 압연작업속도를 신속하게 자동으로 감속시키고, 상기 불량위치로부터 벗어나는 경우 가속시킬수 있도록 한 페이로프릴 위치 감자장치에 관한 것이다.When the hot rolled coil is cooled, skin pass and recoiling work is performed in the correction line, and the coiling state of the material coil is poor, so that the outer and inner diameters are loose or the terrorscope is extremely severe. The present invention relates to a payroll reel position potato device which is capable of quickly and automatically decelerating a rolling operation speed when the payroll reel approaches a defective position, and accelerates it when it is out of the defective position.
일반적으로 사용되는 종래의 조질압연 및 되감기 설비는 제1도에서 도시한 바와같다. 상기에서 페이오프릴(22)은 소재코일의 외관형상에 따라 중심위치 조절 (Cent er Position Control)장치(이하, ˝ CPC장치˝ 라함)(30)에 의해 전면과 후면으로 ±150mm이내에서 이동이 되면서 풀림을 해주어야 압연롤(Mill Roll)(51)에 스트립 (Strip)이 일정하게 진입되어 압연작업이 가능함과 동시에 텐션릴(Tension Reel) ( 41)에 코일이 권취되는 구성으로 되어있다.Conventional rough rolling and rewinding equipment commonly used is as shown in FIG. In the above, the payoff reel 22 is moved within ± 150mm to the front and the rear by a center position control device (hereinafter referred to as CPC device) 30 according to the appearance shape of the material coil. At the same time, the strip roll enters into the rolling roll 51 and the rolling operation is possible, and at the same time, the coil is wound around the tension reel 41.
그러나, 이러한 종래의 조질압연 및 되감기 설비에 있어서는 다음과 같은 몇가지 문제점이 있었다.However, there have been some problems in the conventional temper rolling and rewinding facilities as follows.
첫째, CPU장치(30)에 의한 페이오프릴(22)의 이동거리는 ±150mm이내 인데, 소재코일의 테러스코프가 ±150mm이상 길게 발생하거나 소재코일의 권취정도가 느슨하게되어 한쪽 방향으로 쏠리어 권취되는 경우, 상기 페이오프릴(22)이 이동되지 못하는 문제점이 있다.First, the movement distance of the pay-off reel 22 by the CPU device 30 is within ± 150 mm. The terror scope of the material coil is longer than ± 150 mm, or the coiling degree of the material coil is loosened so that it is wound in one direction. In this case, the payoff reel 22 may not be moved.
둘째, 상기 페이오프릴(22)이 150mm이상 이동하여 작동이 불가능한데도 압연속도가 최대 400m/min으로 스트립이 통판되어 순간적으로 밀롤(51)꼬임, 즉 스트립이 겹쳐진 상태로 압연되어 그 형상이 밑롤(51)에 나타나게 되어 제품에 연속적으로 꼬임홈이 발생되기 때문에 새로운 밀롤(51)로 교환해야 하고 , 또한 제품에 테러스코프가 발생하기 때문에 수정작업으로 인한 징애시간의 증가(월평균 325분)로, 생산량의 저하, 불량소재 및, 설비이상, 작업자의 문제점이 있었다.Second, even though the pay-off reel 22 is moved by 150 mm or more, the strip speed is up to 400 m / min and the mill roll 51 is instantaneously twisted, that is, the strip is rolled in an overlapped state, and its shape is lowered. Since it appears in (51), the product will be continuously twisted grooves, so it must be replaced with a new mill roll (51). There was a problem of a decrease in production, a defective material, an abnormality in equipment, and an operator.
본 고안은 이러한 종래의 문제점을 해결하기 위하여 안출한 것으로서, 특히 조립압연 및 되감기작업중에 페이오프릴의 불량위치를 감지하여 통판 작업속도를 자동으로 신속하게 감속시킴과 동시에 상기 페이오프릴이 정상 위치에 도달되면 통판 작업속도를 상승시킬 수 있도록 한 페이스오프릴 위치 감지장치를 제공하는데 그 목적이 있다.The present invention has been made to solve such a conventional problem, in particular, during the assembly rolling and rewinding operation to detect the poor position of the payoff reel to automatically reduce the speed of the mailing work quickly and at the same time the payoff reel normal position It is an object of the present invention to provide a face-off reel position sensing device to increase the speed of the mailing operation when it reaches.
이하, 도면에 따라 본 고안의 실시구조를 상세히 설명한다.Hereinafter, the embodiment of the present invention according to the drawings in detail.
본 고안은 제2도 내지 제4도에 도시한 바와같이, 제어편(11)을 마련하여 ˝ㄷ자형˝ 2조슬라이드고정부(10)를 페이오프릴감속기(20)의 ㄱ자형 형강부재(21)에 끼워서 일정한 길이로 맞춘 다음 고정볼트(12a)로 고정하고, 상기 2조슬라이드공정부(10)사이의 하단부에 마련된 고정대(13)상단에 위치검출스위치(14)를 고정볼트(12b)에 의해 고정하며, 상기 위치검출 스위치(14)는 운전실내의 조작판넬(15)의 위치램프 (1 6) 및 신호벨(17)에 각각 연결되어, 상기 위치검출스위치(14)의 작동에 의해 위치램프 (16), 신호벨(17)이 작동되어 주의에 경보를 발생시키게 되고, 통판작업속도를 자동감속 및 가속 있는 전기적으로 연동장치(Inter Lock)를 구성하게 된다.The present invention, as shown in Figures 2 to 4, by providing a control piece 11, the two-shaped slide fixing section (10) of the a-shaped steel member of the pay-off reel reducer (20) 21) fixed to a fixed length (12a) and fixed to the fixed bolt (12a), the position detection switch 14 on the upper end of the mounting bracket 13 provided between the two-slide process unit (10) fixing bolt (12b) The position detection switch 14 is connected to the position lamp 16 and the signal bell 17 of the operation panel 15 in the cab, respectively, by the operation of the position detection switch 14. Position lamp 16, the signal bell 17 is activated to generate an alarm to the attention, it is to configure the electrical interlock (Inter Lock) to automatically decelerate and accelerate the mailing work speed.
미설명부호 22는 페이오프릴, 23은 페이오프릴모터, 31은 CPC장치의 펌프, 3 2는 CPU장치의 실린더, 40은 텐션릴감속기, 42는 텐션릴모터, 50은 밀롤감속기, 52는 밀롤모터이다.Reference numeral 22 is the payoff reel, 23 is the payoff reel motor, 31 is the pump of the CPC unit, 3 2 is the cylinder of the CPU unit, 40 is the tension reel reducer, 42 is the tension reel motor, 50 is the mill roll reducer, 52 is It is a mill roll motor.
이와같이 구성된 본 고안에 의한 실시 구조의 작용 및 효과를 설명한다.The operation and effects of the implementation structure according to the present invention configured as described above will be described.
즉, 본 고안은 제1도 및 제4도에서 도시한 바와같이 페이오프릴 감속기(20)의 ㄱ자형 형강부재(21)에 2조슬라이드고정부(10)가 고정되고, 그 하단부의 중심위치에 위치검출스위치(14)가 설치되며, 상기 위치검출스위치의 양측으로는 상기 2조슬라이드고정부(10)와 연결된 제어편(11)이 마련되어 있어, 페이오프릴(22)이 불량이 동거리에 접근하게 되면, 위치 검출스위치 (14)가 상기 제어편(11)에 의해 작동되어 조작판넬(15)로 전기적 신호를 발신함으로서 통판작업의 속도가 30m/min으로 자동감속됨과 동시에 운전실내에 설치된 조작 판넬(15)의 위치램프(16)와 신호벨(17)의 경보로서 작업자가 상기 페이스오프릴(22)의 위치상태를 알게된다.That is, according to the present invention, as shown in FIGS. 1 and 4, the two-column slide fixing part 10 is fixed to the L-shaped steel member 21 of the payoff reel reducer 20, and the center position of the lower end thereof. The position detection switch 14 is installed at the side, and the control piece 11 connected to the two-column slide fixing part 10 is provided at both sides of the position detection switch, so that the payoff reel 22 has a bad distance. When approaching, the position detection switch 14 is operated by the control piece 11 to send an electrical signal to the operation panel 15, thereby automatically decelerating the speed of the mailing operation to 30 m / min and being installed in the cab. As an alarm of the position lamp 16 and the signal bell 17 of the operation panel 15, the operator knows the position of the face off reel 22.
그리고, 페이오프릴(22)이 불량이동거리를 벗어나면 통판작업속도를 상승시키게 된다.Then, if the pay-off reel 22 is out of the bad travel distance to increase the mailing work speed.
그리고, 상기 위치램프(16)에서는 페이오프릴(22)이 불량위치에 오면 계속점등(ON) 상태로 유지되고, 안전위치로 이동되면 소등(OFF)되므로 작업자는 페이오프릴(22)의 불량 또는 안전위치를 육안으로 감지할수 있게 된다.In the position lamp 16, when the payoff reel 22 is in a bad position, it is kept on continuously (ON), and when moved to a safe position, the light is turned off (OFF). Or the safety position can be visually detected.
이와같이된 본 고안은 조질압연 및 되감기작업중에 페이오프릴(22)의 불량위치를 감지하여 통판속도를 자동으로 신속하게 감속해주고, 불량위치를 벗어나면 통판작업속도를 상승시킬 수 있으므로 코일 스트립 쏠림현상이 전혀 발생하지 않음과 동시에 꼬임으로 인한 롤 교환 및 테러스코프 수정작업이 발생되지 않아 장애시간이 해소되는 효과가 있으며, 또한 롤연마량의 절감과 작업능률을 향상시킬 수 있는 효과도 얻을 수 있는 실용적인 고안이다.In this way, the present invention detects the defective position of the pay-off reel 22 during the temper rolling and rewinding operation to automatically decelerate the mailing speed quickly, and if it is out of the defective location, it can raise the mailing work speed so that the coil strip is pulled out. This does not occur at the same time, the roll change and terror scope modifications due to twisting does not occur, so that the downtime is eliminated, and it is also practical to obtain the effect of reducing the amount of roll polishing and improving work efficiency. It is devised.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890020641U KR920000530Y1 (en) | 1989-12-29 | 1989-12-29 | Operative position sensor of a pay-off reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890020641U KR920000530Y1 (en) | 1989-12-29 | 1989-12-29 | Operative position sensor of a pay-off reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910010969U KR910010969U (en) | 1991-07-29 |
| KR920000530Y1 true KR920000530Y1 (en) | 1992-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890020641U KR920000530Y1 (en) | 1989-12-29 | 1989-12-29 | Operative position sensor of a pay-off reel |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920000530Y1 (en) |
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1989
- 1989-12-29 KR KR2019890020641U patent/KR920000530Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR910010969U (en) | 1991-07-29 |
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