KR19990038775U - Strip Anti Shake Device - Google Patents
Strip Anti Shake Device Download PDFInfo
- Publication number
- KR19990038775U KR19990038775U KR2019980004915U KR19980004915U KR19990038775U KR 19990038775 U KR19990038775 U KR 19990038775U KR 2019980004915 U KR2019980004915 U KR 2019980004915U KR 19980004915 U KR19980004915 U KR 19980004915U KR 19990038775 U KR19990038775 U KR 19990038775U
- Authority
- KR
- South Korea
- Prior art keywords
- strip
- outer frame
- control box
- controlled
- present
- Prior art date
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Coating With Molten Metal (AREA)
Abstract
본 고안은 용융도금라인 등에서 발생하는 스트립의 흔들림을 방지하기 위한 장치에 관한 것으로서 보다 상세하게는 상하부에 각각 스트립 인입구(1-1)와 인출구(1-2)가 형성되고 분리가 가능한 외부프레임(1)과, 상기 외부프레임(1)의 상하부에 각각 설치되며 콘트롤박스(30)와 연결되어 있는 속도센서(4, 4-1)와, 상기 속도센서(4, 4-1)의 사이에 위치하며 베어링블럭 가이드(11, 11-1, 11-2, 11-3)가 형성되어 외부프레임(1)에 설치되는 상하부 가이드프레임(6, 6-1)과, 상기 상하부 가이드프레임(6, 6-1)에 설치되는 베어링블럭(8, 8-1, 8-2, 8-3)이 양단부에 취부되어 설치되는 아이들롤(7, 7-1)과, 상기 베어링블럭(8, 8-1, 8-2, 8-3)을 각각 연결한 연결판(9, 9-1)과 결합되며 후단부가 상기 외부프레임(1)의 일측면에 고정 설치되고, 상기 콘트롤박스(30)에 의해 제어되는 유압실린더(5, 5-1)로 이루어지는 것을 특징으로 하는 스트립 흔들림 방지장치에 관한 것이다.The present invention relates to a device for preventing the shaking of the strip generated in the hot-dip plating line, etc. More specifically, the upper and lower strip inlet (1-1) and the outlet (1-2) is formed and the outer frame ( 1) and the upper and lower portions of the outer frame 1, respectively, and are located between the speed sensors 4 and 4-1 connected to the control box 30 and the speed sensors 4 and 4-1. Bearing block guides 11, 11-1, 11-2, and 11-3 are formed and upper and lower guide frames 6 and 6-1 installed on the outer frame 1, and the upper and lower guide frames 6 and 6, respectively. Bearing blocks 8, 8-1, 8-2, and 8-3 provided at -1) are idle rolls 7 and 7-1 mounted to both ends thereof, and the bearing blocks 8 and 8-1. , 8-2, 8-3 are coupled to the connecting plate (9, 9-1), respectively, and the rear end is fixedly installed on one side of the outer frame (1), controlled by the control box 30 Hydraulic cylinder (5 , 5-1) relates to a strip shake preventing device.
또한, 상기 외부프레임(1)의 스트립통로 양쪽에 위치하며, 콘트롤박스(30)에 의해 제어되는 공기토출기(15, 15-1)가 각각 설치되는 것을 특징으로 한다.In addition, it is located on both sides of the strip passage of the outer frame (1), characterized in that the air ejectors (15, 15-1) controlled by the control box 30 is installed, respectively.
상기와 같은 본 고안에 의하여 스트립의 흔들림이 방지되어 하부 방향전환롤등 주변설비의 손상 방지로 인한 정비 소요시간의 감소 및 해당 구조물의 진동감소로 인한 설비사고 등을 예방할 수 있다.By the present invention as described above, the shaking of the strip is prevented, it is possible to prevent the reduction of the maintenance time due to the damage of the peripheral equipment such as the lower direction change roll and the equipment accident due to the vibration reduction of the structure.
Description
본 고안은 용융도금라인 등에서 발생하는 스트립의 흔들림을 방지하기 위한 장치에 관한 것으로 특히, 용융도금라인 건조탑의 상부에 설치된 사행방지롤(Steering Roll)과 하부 방향전환롤(Deflector Roll)사이에 위치하는 스트립이 용접을 위한 스트립의 정지시 잔존하는 장력에 의해 스트립이 흔들려 방향전환롤의 탈락등 주변설비에 악영향을 주는 것을 방지하기 위한 스트립 흔들림 방지장치에 관한 것이다.The present invention relates to a device for preventing the shaking of the strip generated in the hot-dip plating line, in particular, located between the steering roll and the lower deflector roll installed on the top of the drying plate drying line. It relates to a strip anti-shake device for preventing the strip is shaken by the remaining tension when the strip is stopped for welding to adversely affect the peripheral equipment, such as falling of the turning roll.
일반적으로 스트립을 가공하는 공정중 외부의 여러 가지 이유로 인해 스트립에 흔들림이 발생하여 스트립 자체의 찢김 등의 파손뿐만 아니라, 주변 설비에도 손상이 발생하고 있는데, 특히, 스트립의 용접작업을 거쳐 세척 및 건조후 용융도금하는 일련의 용융도금라인에 있어서 상기 건조공정을 거치고, 지상으로부터 약 18m의 높이에 걸쳐 위치하는 사행방지롤과 하부방향전환롤 사이를 진행하는 스트립이 직하강시 스트립 자체의 진동과 이에따른 구조물의 공진이 발생하고 있으며, 건조작업 전공정인 용접작업을 위해 스트립이 정지하게 되는데 이때 스트립의 정지시점 파악이 불가능하고 스트립의 진행속도에 따른 관성력이 작용하여 스트립의 흔들림 현상이 크게 발생하여 디플렉터롤의 탈락등 주변설비사고를 발생시킬 수 있는 위험을 내재하고 있으나, 그에 대한 대처방안이 전무한 상태이다.In general, during the process of processing strips, the strips are shaken due to various external reasons, resulting in damage such as tearing of the strips themselves, as well as damage to peripheral facilities. In particular, cleaning and drying through welding of strips In the series of hot-dip galvanizing lines which are subjected to the hot dip plating, the strip passes through the drying process and runs between the anti-meander rolls and the lower turning rolls located at a height of about 18 m from the ground, so that the vibration of the strip itself and the subsequent The resonance of the structure is occurring, and the strip is stopped for the welding work before the drying process. At this time, it is impossible to grasp the stop point of the strip and the inertia force acts according to the speed of the strip. Inherent risks that could cause accidents However, there is no way to deal with it.
본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서 스트립 가공시 스트립의 진행속도를 감지할 수 있고, 상기 센서의 신호에 의해 스트립을 고정시켜 줄 수 있는 아이들롤이 부착되어 스트립의 흔들림을 방지할 수 있는 스트립 흔들림 방지장치를 제공하는 것을 그 목적으로 한다.The present invention has been devised to solve the above problems and can detect the moving speed of the strip during strip processing, and is attached to the idle roll that can fix the strip by the signal of the sensor to prevent the shaking of the strip It is an object of the present invention to provide a strip anti-shake device.
도 1은 본 고안에 의한 외부프레임의 개략사시도,1 is a schematic perspective view of an outer frame according to the present invention,
도 2는 본 고안장치의 전체구성도,2 is an overall configuration diagram of the present device,
도 3은 본 고안장치의 사용상태도이다.3 is a state diagram used in the subject innovation device.
<도면의 주요부분에 사용된 부호의 설명><Description of the code used in the main part of the drawing>
1 : 외부프레임, 1-1 : 스트립 인입구, 1-2 : 스트립 인출구, 2 : 사행방지롤,1: outer frame, 1-1: strip inlet, 1-2: strip outlet, 2: meandering roll,
3 : 스트립, 4, 4-1 : 속도센서, 5, 5-1 : 유압실린더, 6, 6-1 : 가이드프레임,3: strip, 4, 4-1: speed sensor, 5, 5-1: hydraulic cylinder, 6, 6-1: guide frame,
7, 7-1 : 아이들롤, 8, 8-1, 8-2, 8-3 : 베어링블럭, 9, 9-1 : 연결판,7, 7-1: idle roll, 8, 8-1, 8-2, 8-3: bearing block, 9, 9-1: connecting plate,
10 : 하부 방향전환롤, 11, 11-1, 11-2, 11-3 : 베어링블럭 가이드,10: lower direction change roll, 11, 11-1, 11-2, 11-3: bearing block guide,
12 : 건조기, 13 : 세척기, 15, 15-1 : 공기토출기, 18 : 용접기,12: dryer, 13: washing machine, 15, 15-1: air discharge machine, 18: welding machine,
30 : 콘트롤박스30: control box
상기와 같은 목적을 달성하기 위하여 본 고안은 상하부에 각각 스트립 진입구와 진출구가 형성되고 분리가 가능한 외부프레임과, 상기 외부프레임의 상하부에 각각 설치되며 콘트롤박스와 연결되어 있는 속도센서와, 상기 속도센서의 사이에 위치하며 베어링블럭 가이드가 형성되어 외부프레임에 설치되는 상하부 가이드프레임과, 상기 상하부 가이드프레임에 설치되는 베어링블럭이 양단부에 취부되어 설치되는 아이들롤과, 상기 베어링블럭을 서로 연결한 연결판과 결합되며 후단부가 상기 외부프레임의 일측면에 고정 설치되고, 상기 콘트롤박스에 의해 제어되는 유압실린더로 이루어지는 것을 특징으로 하는 스트립 흔들림 방지장치를 제공한다.In order to achieve the above object, the present invention has an outer frame having a strip entry hole and an exit hole formed at upper and lower portions thereof, and can be separated, a speed sensor installed at upper and lower portions of the outer frame and connected to a control box, and the speed. Upper and lower guide frames, which are located between the sensors and are formed with bearing block guides, are installed on the outer frame, idle rolls which are installed at both ends of the bearing blocks installed on the upper and lower guide frames, and the bearing blocks are connected to each other. Coupled with the plate and the rear end is fixed to one side of the outer frame, provides a strip shake prevention device, characterized in that made of a hydraulic cylinder controlled by the control box.
또한, 상기 외부프레임의 스트립통로 양쪽에 위치하며, 콘트롤박스에 의해 제어되는 공기토출기가 각각 설치되는 것을 특징으로 한다.In addition, it is located on both sides of the strip passage of the outer frame, characterized in that the air discharger controlled by the control box is installed respectively.
이하, 도면을 참조하여 본 고안을 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the drawings.
도 1은 본 고안에 의한 외부프레임의 개략사시도이고, 도 2는 본 고안장치의 전체구성도이고, 도 3은 본 고안장치의 사용상태도이다.1 is a schematic perspective view of an outer frame according to the present invention, FIG. 2 is an overall configuration diagram of the present invention device, and FIG. 3 is a state diagram of the present invention device.
본 고안은 도 2에 도시된 바와 같이 용융도금라인에서 진행되는 스트립에 적용하였는데, 특히 상기 용융도금라인중 사행방지롤(2)과 하부 방향전환롤(10)의 사이에 상하부에 각각 스트립인입구(1-1)와 인출구(1-2)가 설치된 박스형태의 외부프레임(1)을 설치한다.The present invention was applied to the strip proceeding in the hot-dip plating line as shown in Figure 2, in particular, the strip inlet in the upper and lower portions between the meandering prevention roll (2) and the lower turning roll (10) of the hot-dip plating line ( 1-1) and the outer frame 1 of the box type in which the outlets 1-2 are installed are installed.
그리고, 상기 외부프레임(1)의 상하부에 각각 설치되며 진행하는 스트립(3)의 속도를 측정할 수 있는 속도센서(4, 4-1)를 콘트롤박스(30)와 연결 설치한다.In addition, the upper and lower portions of the outer frame 1 are respectively installed and connected to the control box 30 to the speed sensors 4 and 4-1 capable of measuring the speed of the strip 3 to proceed.
또한, 상기 속도센서(4, 4-1)의 사이에는 베어링블럭(8, 8-1, 8-2, 8-3)이 이동할 수 있는 베어링블럭 가이드(11, 11-1, 11-2, 11-3)가 형성되어 있는 상하부 가이드프레임(6, 6-1)이 외부프레임(1)에 고정 설치되고, 상기 상하부 가이드프레임(6, 6-1)에 설치되는 베어링블럭(8, 8-1, 8-2, 8-3)을 양단부에 취부하며, 직접 스트립(3)의 진동을 방지해주는 아이들롤(7, 7-1)이 설치된다.In addition, the bearing block guides 11, 11-1, 11-2, which can move the bearing blocks 8, 8-1, 8-2, and 8-3 between the speed sensors 4 and 4-1. The upper and lower guide frames 6 and 6-1 having the 11-11 formed thereon are fixedly mounted to the outer frame 1, and the bearing blocks 8 and 8-are installed to the upper and lower guide frames 6 and 6-1. 1, 8-2, and 8-3 are mounted at both ends, and idle rolls 7 and 7-1 are installed to prevent vibration of the strip 3 directly.
그리고, 상기 베어링블럭(8, 8-1, 8-2, 8-3)을 서로 연결한 연결판(9, 9-1)과 결합되며 후단부가 상기 외부프레임(1)의 일측면에 고정 설치되어, 전단부의 아이들롤(7, 7-1)을 통해 스트립(3)에 압하력을 가하고, 상기 콘트롤박스(30)에 의해 제어되는 유압실린더(5, 5-1)가 설치된다.The bearing blocks 8, 8-1, 8-2, and 8-3 are coupled to the connecting plates 9 and 9-1 which are connected to each other, and the rear end is fixedly installed on one side of the outer frame 1. Then, a pressing force is applied to the strip 3 through the idle rolls 7 and 7-1 of the front end portion, and the hydraulic cylinders 5 and 5-1 controlled by the control box 30 are installed.
한편, 상기 외부프레임(1)의 스트립통로 양쪽에는 평상시 스트립(3)의 진동을 방지하기 위하여 콘트롤박스(30)에 의해 제어되는 공기토출기(15, 15-1)를 각각 설치한다.On the other hand, on both sides of the strip passage of the outer frame (1) is installed air ejectors (15, 15-1) respectively controlled by the control box 30 to prevent the vibration of the strip (3).
이하, 본 고안의 작용에 대하여 설명한다.Hereinafter, the operation of the present invention will be described.
상기와 같은 구성을 갖고 용융도금라인에 적용된 본 고안에 의한 장치는 진행되는 스트립의 속도를 속도센서를 이용하여 측정하게 되고, 스트립의 진행속도가 설정치 미만임이 감지되면, 곧 용접작업이 실시될 것이라 판단하여 그 신호를 콘트롤박스로 전해지고, 상기 콘트롤박스는 유압실린더를 전진시켜 전단부에 위치한 아이들롤을 스트립에 밀착시킨다.Apparatus according to the present invention having the above configuration and applied to the hot-dip plating line is to measure the speed of the progressing strip using a speed sensor, if it is detected that the traveling speed of the strip is less than the set value, the welding operation will be carried out soon. Judging, the signal is transmitted to the control box, which advances the hydraulic cylinder to bring the idle roll located at the front end into close contact with the strip.
상기와 같은 작용으로 스트립의 용접을 위한 정지시 발생하는 스트립의 진동을 방지할 수 있으며, 용접작업후 속도센서의 감지로 스트립의 진행속도가 설정치로 돌아오면 콘트롤박스에 의해 유압실린더가 후진하여 정상적인 작업을 계속하게 된다.The above operation can prevent the vibration of the strip generated when the strip is stopped for welding.When the speed of the strip is returned to the set value by the detection of the speed sensor after the welding operation, the hydraulic cylinder is moved backward by the control box. You will continue working.
한편, 상기와 같이 용접작업으로 인한 스트립의 큰 진동 발생이 아닌 평상작업시 미세한 진동의 예방을 위해 상기 외부프레임의 스트립통로 양측으로 공기토출기가 설치되는데, 이 공기토출기는 역시 콘트롤박스의 제어를 받아 용접작업시 유압실린더가 작동되면 그 작동을 멈추도록 되어 있다.On the other hand, the air discharger is installed on both sides of the strip passage of the outer frame to prevent the fine vibration during the normal operation rather than the large vibration of the strip due to the welding operation as described above, the air discharger is also controlled by the control box If the hydraulic cylinder is operated during welding, the operation is stopped.
상기와 같은 본 고안에 의하여 스트립의 흔들림이 방지되어 하부 방향전환롤등의 주변 설비 손상 방지로 정비 소요시간의 감소 및 해당 구조물의 진동감소로 인한 설비사고 등을 예방할 수 있다.By the present invention as described above, the shaking of the strip is prevented to prevent damage to the surrounding equipment, such as the lower direction change roll can reduce the time required for maintenance and to prevent equipment accidents due to the vibration of the structure.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980004915U KR200302671Y1 (en) | 1998-03-31 | 1998-03-31 | Strip Anti Shake Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980004915U KR200302671Y1 (en) | 1998-03-31 | 1998-03-31 | Strip Anti Shake Device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990038775U true KR19990038775U (en) | 1999-10-25 |
| KR200302671Y1 KR200302671Y1 (en) | 2003-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980004915U KR200302671Y1 (en) | 1998-03-31 | 1998-03-31 | Strip Anti Shake Device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200302671Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100798098B1 (en) * | 2001-08-23 | 2008-01-28 | 주식회사 포스코 | Apparatus and method for decreasing vibration of strip in cooling tower of CGL line |
| KR100830114B1 (en) * | 2001-12-22 | 2008-05-20 | 주식회사 포스코 | Method of reduction of strip vibration to reduce coating badness |
-
1998
- 1998-03-31 KR KR2019980004915U patent/KR200302671Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100798098B1 (en) * | 2001-08-23 | 2008-01-28 | 주식회사 포스코 | Apparatus and method for decreasing vibration of strip in cooling tower of CGL line |
| KR100830114B1 (en) * | 2001-12-22 | 2008-05-20 | 주식회사 포스코 | Method of reduction of strip vibration to reduce coating badness |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200302671Y1 (en) | 2003-03-17 |
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