KR0123904Y1 - Automatic polishing device for conductor roll of electric plastic plating equipment - Google Patents

Automatic polishing device for conductor roll of electric plastic plating equipment

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Publication number
KR0123904Y1
KR0123904Y1 KR2019940022277U KR19940022277U KR0123904Y1 KR 0123904 Y1 KR0123904 Y1 KR 0123904Y1 KR 2019940022277 U KR2019940022277 U KR 2019940022277U KR 19940022277 U KR19940022277 U KR 19940022277U KR 0123904 Y1 KR0123904 Y1 KR 0123904Y1
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KR
South Korea
Prior art keywords
roll
polishing
conductor
steel band
strip
Prior art date
Application number
KR2019940022277U
Other languages
Korean (ko)
Other versions
KR960007247U (en
Inventor
이상필
이재영
노호섭
Original Assignee
김만제
포항종합제철주식회사
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Application filed by 김만제, 포항종합제철주식회사 filed Critical 김만제
Priority to KR2019940022277U priority Critical patent/KR0123904Y1/en
Publication of KR960007247U publication Critical patent/KR960007247U/en
Application granted granted Critical
Publication of KR0123904Y1 publication Critical patent/KR0123904Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/37—Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

스틸밴드(11)와 스틸밴드 양측으로 레버부(12)가 마련되며 스트립(20)을 도금 포트(30)내의 도금용액(32)내로 안내하여 아연 도금하는 콘덕터롤(10)을 포함하는 전기도금 설비에서, 콘덕터롤의 표면결함에 따른 제품품질 저하방지 및 콘덕터를 교체 작업에 따른 설비가능을 저하를 방지하기 위한 콘덕터를 자동연마장치는, 상기 콘덕터롤(10)의 상부에 콘덕터롤(10) 표면의 스틸밴드(11) 및 양측러버부(12)를 연마하기 위한 스틸밴드 연마부(82) 및 러버연마부(81)가 마련된 연마롤(80)과 상기 연마롤(80)에 의한 연마찌꺼기를 흡입하기 위한 진공석션롤(90)을 설치하고, 도금된 스트립의 표면상태를 검출하기 위한 센서(70)를 도금 공정 츨측에 설치하여, 상기 센서(70)에 의한 표면 결함 검지유무 신호에 따라 상기 연마롤(80) 및 진공석션롤(90)을 구동하는 구동모터(85.95)가 제어되게 연결하여 구성한다.An electroplating including a steel band 11 and a lever part 12 provided at both sides of the steel band, and a conductor roll 10 for guiding and galvanizing the strip 20 into the plating solution 32 in the plating port 30. In the installation, the automatic polishing device for the conductor to prevent the deterioration of the product quality due to the surface defects of the conductor roll and to reduce the equipment availability due to the replacement operation of the conductor, the conductor roll (on the top of the conductor roll (10) 10) by the polishing roll 80 and the polishing roll 80 provided with a steel band polishing portion 82 and a rubber polishing portion 81 for polishing the steel band 11 and the rubber side portion 12 of the surface A vacuum suction roll (90) for suctioning abrasive residue is provided, and a sensor (70) for detecting the surface state of the plated strip is installed on the surface of the plating process, so that the surface defect detection signal is detected by the sensor (70). Drive motor (85.95) for driving the polishing roll 80 and the vacuum suction roll 90 according to Configured to be controlled.

Description

전기도금설비의 콘덕터롤 자동연마장치Conductor roll automatic polishing device of electroplating equipment

제1도는 일반적인 전기아연도금용 콘덕터롤의 설치상태도.1 is a state diagram of the installation of a conventional electro-galvanizing conductor roll.

제2도는 콘덕터롤의 구조 및 손상상태의 예시도.2 is an illustration of the structure and the damaged state of the conductor roll.

제3도는 종래의 콘더터롤의 연마장치 구성도.3 is a block diagram of a conventional polishing machine for a converter roll.

제4도는 본 고안에 따른 콘덕터롤의 자동연마장치에 대한 개략적인 사시도.Figure 4 is a schematic perspective view of the automatic polishing device of the conductor roll according to the present invention.

제5도는 본 고안 장치의 개략적인 측면도 및 전기제어회로도.5 is a schematic side view and an electric control circuit diagram of the device of the present invention.

제6도는 본 고안 장치의 연마롤의 사시 구조도.6 is a perspective structural diagram of a polishing roll of the present invention device.

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

10 : 콘덕터롤 11 : 스틸밴드10: conductor roll 11: steel band

12 : 러버부 20 : 스트립12: rubber part 20: strip

70 : 센서 80 : 연마롤70 sensor 80 polishing roll

90 : 진공석션롤90: vacuum suction roll

본 고안은 스트립의 전기아연도금라인중 핵실설비인 콘덕터롤의 손상에 대해 신속한 자동대응 및 처치를 통하여 도금스트립 제품의 품질저하를 방지하고 설비가 동율을 높일 수 있는 전기도금설비의 콘덕터롤 자동연마장치에 관한 것이다.The present invention prevents the deterioration of the quality of plating strip products through the rapid automatic response and treatment of damage of the conductor roll, which is the nuclear chamber facility, in the electrogalvanizing line of the strip. Relates to a device.

냉간압연된 스트립은 공기중에서의 산소와의 결합에 의한 부식방지를 위해 전기아연도금공정을 거치게 된다. 전기아연도금공정은 제1도에서 보이고 있는 바와같이 도금포트(30)의 도금용액(32)에 절반정도 잠기도록 콘덕터롤(10)을 설치하고 이 콘덕터롤(10)을 통하여 스트립(20)이 도금포트(30)의 도금용액(32)을 거쳐 통과하도록 설치하게 된다.The cold rolled strip is subjected to an electrogalvanizing process to prevent corrosion by bonding with oxygen in the air. In the electrogalvanizing process, as shown in FIG. 1, the conductor roll 10 is installed so as to be half immersed in the plating solution 32 of the plating port 30, and the strip 20 is formed through the conductor roll 10. It is installed to pass through the plating solution 32 of the plating port 30.

또한 상기 콘덕터롤(10)의 중앙부위에는 스틸밴드(11)가 마련되어 스트립(20)과 전기적으로 접촉되게 하고, 도금포트(30)의 내부 바닥에는 전기도금을 위한 전극판(31)이 마련되고 있다.In addition, a steel band 11 is provided at the central portion of the conductor roll 10 to be in electrical contact with the strip 20, and an electrode plate 31 for electroplating is provided at the inner bottom of the plating port 30. .

따라서 구동모터에 의해 콘덕터롤(10)이 회전하게 되면 상기 콘덕터롤(10)에 잠겨 도금용액(32)을 지나게 되는 스트립(20)은 콘덕터롤(10)은 스틸밴드(11)와 전극판(31)사이에 인가되는 전류에 의해 도금용액중의 아연이온이 스트립(20)에 증착되는 것으로 전기도금이 실행되게 된다.Therefore, when the conductor roll 10 is rotated by the driving motor, the strip 20 is immersed in the conductor roll 10 and passes through the plating solution 32. The conductor roll 10 is a steel band 11 and an electrode plate ( The electroplating is performed by depositing zinc ions in the plating solution on the strip 20 by the current applied between 31).

그런데 전기도금설비를 장시간 운전하게 되면 콘덕터롤(10)의 러버부(12)와 스틸밴드(11)에 손상이 발생된다. 콘덕터롤(10)의 손상은 스틸밴드(11)와 러버부(12)의 표면 손상을 말하는데, 예를 들어 제2도와 같이 러버부(12)에 손상부(15)가 존재하게 되면 러버부(15)에 접촉하는 스트립(20)에 움푹 패인 곳이 존재하는 표면결함이 발생하고 스틸밴드(11)부에 손상이 발생되면 밴드마크등 여러 가지 표면결함이 나타나게 된다.However, when the electroplating facility is operated for a long time, damage occurs to the rubber part 12 and the steel band 11 of the conductor roll 10. Damage to the conductor roll 10 refers to surface damage of the steel band 11 and the rubber part 12. For example, when the damage part 15 is present in the rubber part 12 as shown in FIG. Surface defects in which the dents exist in the strip 20 in contact with 15) occurs and damage occurs in the steel band 11, and various surface defects such as band marks appear.

이와같이 콘덕터롤(10)의 표면손상시 종래에는 롤 표면연마장치까지 콘덕터롤을 이송시켜 롤의 손상된 부분을 연마하였다.As described above, when the surface of the conductor roll 10 is damaged, the conductor roll is transferred to the roll surface polishing apparatus and the damaged portion of the roll is polished.

이러한 롤 표면연마장치의 개략구조를 제3도에 보이고 있다. 여기에서 참고되는 바와같이 롤 안치대(62)에 콘덕터롤(10)을 안치시킨 다음 모터 베이스(51)에 안치된 콘덕터롤 구동모터(50)로써 상기 콘덕터롤(10)을 회전시키면서 그라인드 가이드(60)를 따라 이동하는 그라인더(61)로 롤 표면을 연마하게 된다.The schematic structure of such a roll surface polishing apparatus is shown in FIG. As described herein, the conductor guide 10 is placed on the roll support 62, and then the guide roll 10 is rotated by the conductor roll driving motor 50 placed on the motor base 51. The roll surface is polished with a grinder 61 moving along 60.

이러한 과정을 통하여 러버부(12)와 스틸밴드(11) 표면이 연마된 콘덕터롤(10)을 다시 처음의 도금설비에 원위치시키게 된다.Through this process, the conductor roll 10 having the surface of the rubber part 12 and the steel band 11 polished is returned to the original plating facility.

이와같이 종래의 전기도금설비용 콘덕터롤 표면연마과정은 장시간이 소요되므로 그 기간동안 설비가동이 중기되므로 제품생산성을 떨어뜨리게 되며, 또한 콘덕터롤의 표면마모 및 흠집여부를 육안으로 식별하여 표면연마여부를 결정하게 되므로 전기도금 제품의 품질에 비교적 큰 오차가 나타나게 된다.As such, the surface polishing process of the conductor roll for the conventional electroplating equipment takes a long time, and thus the equipment operation is interrupted during the period, thus reducing the product productivity. As a result, relatively large errors appear in the quality of electroplated products.

본 고안의 목적은 전기도금 스트립제품의 품질을 안정화시키기 위해 콘덕터롤을 거친 스트립표면을 표면결함센서로서 지속적으로 모니터하고 그 결과에 따라 콘덕터롤의 이송과정 및 설비가동중단없이 콘덕터롤의 표면이 자동으로 연마될 수 있게 한 전기도금설비의 콘덕터롤 자동연마장치를 제공하는데 있다.The purpose of the present invention is to continuously monitor the surface of the strip rolled through the conductor roll as a surface defect sensor to stabilize the quality of the electroplating strip product, and accordingly, the surface of the conductor roll is automatically moved without the process of transferring the conductor roll and stopping the equipment operation. To provide an automatic polishing device for the conductive roll of the electroplating equipment that can be polished.

본 고안의 특징은 콘덕터롤의 표면에 접하여 콘덕터롤의 스틸밴드표면 및 러버부 표면연마용 연마롤과 상기 연마롤에 의한 잔존물을 흡수하기 위한 진공석션롤을 설치하고, 이들 연마롤 및 진공석련로의 구동여부는 전기도금된 스트립 표면 검출 센서의 출력에 의해 결정되게 한다는데 있다.The characteristics of the present invention are provided with a polishing roll for polishing the steel band surface and the rubber part surface of the conductor roll in contact with the surface of the conductor roll, and a vacuum suction roll for absorbing the residue by the polishing roll. Is driven by the output of the electroplated strip surface detection sensor.

이하, 첨부된 도면을 참고로 하여 본 고안을 설명한다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

제4도는 본 고안 장치에 대한 개략적인 사시도로서, 중앙부에 스틸밴드(11)가 마련된 콘덕터롤(10)의 하측 일부가 도금포트(30)내의 도금용액(32)에 잠기도록 설치하고, 상기 도금포트(30)내의 바닥에 마련된 전극판(31)과 스틸밴드(11) 사이에는 도금 전류가 공급되게 한다.Figure 4 is a schematic perspective view of the device of the present invention, the lower portion of the conductor roll 10 provided with a steel band 11 in the center is installed so as to be immersed in the plating solution 32 in the plating port 30, the plating The plating current is supplied between the electrode plate 31 and the steel band 11 provided at the bottom of the port 30.

스트립(20)은 콘덕터롤(10)을 따라 도금영액(20)에 충분히 잠겨서 도금이 이루어지도록 한다.The strip 20 is sufficiently immersed in the plating solution 20 along the conductor roll 10 so that plating is performed.

또한 도금된 스트립은 표면결함 센서(70)에 의해 스트립 표면의 덴트결함발생 및 밴드마크 결함발생이 검지되도록 상기 센서(70)를 가이드롤(40) 앞단에 설치한다.In addition, the plated strip is installed by the surface defect sensor 70 in front of the guide roll 40 so that the dent defect generation and band mark defect occurrence of the strip surface are detected.

또한 콘덕터롤(10)의 표면에는 이 콘덕터롤(10)의 러버부(12)와 스틸밴드(11)의 폭과 일치하는 연마롤(80)을 설치하고, 이 연마롤(80) 후단에는 연마찌꺼기를 흡입하기 위한 연마롤(80)과 같은 폭의 진공석션롤(90)을 설치한다.The surface of the conductor roll 10 is provided with a polishing roll 80 that matches the width of the rubber part 12 and the steel band 11 of the conductor roll 10, and the polishing roll 80 has a rear end. The vacuum suction roll 90 having the same width as the polishing roll 80 for sucking the residue is installed.

제5도는 본 고안 장치의 전체 구조 설명도로서, 상기 연마롤(80)과 진공석션롤(90)은 각각 롤 구동모터(85)(95)에 의해 구동되게 설치하고, 상기 롤 구동모터(85)(95)는 각각의 PLG(88)(98)에 의해 펄스구동 제어되게 연결하고, 상기 PLG(88)(98)는 각각의 PLC(프로그래머블 로직 콘트롤러)(87)(97)에 의해 제어되게 연결하고, 상기 PLC(87)(97)는 표면결함센서(70)의 검지신호를 입력하는 각 SCC(86)(96)에 의해 제어되게 연결하여 구성한 것을 보이고 있다.5 is an explanatory view of the overall structure of the device of the present invention, wherein the polishing roll 80 and the vacuum suction roll 90 are installed to be driven by the roll driving motors 85 and 95, respectively, and the roll driving motor 85 is installed. 95 is connected to be pulse driven controlled by each PLG 88 and 98, and the PLG 88 and 98 are controlled by respective PLCs (programmable logic controllers) 87 and 97. The PLC (87) (97) is connected to be controlled by the respective SCC (86), 96 for inputting the detection signal of the surface defect sensor (70).

콘덕터롤(10)은 콘덕터롤 구동모터(13)에 의해 제어되게 연결되고 있다.The conductor roll 10 is connected to be controlled by the conductor roll drive motor 13.

제6도는 본 고아의 연마롤(80)의 상세도로서, 러버연마부(81)와 스틸밴드연마부(82)를 가지며 이들은 서로 다른 재질로 마련된다.6 is a detailed view of the polishing roll 80 of the present orphan, which has a rubber polishing portion 81 and a steel band polishing portion 82, which are made of different materials.

또한 연마롤(80)의 러버연마부(81)와 스틸밴드연마부(82)는 콘덕터롤(10)의 러버부(12)와 스틸밴드(11)의 폭과 일치되게 마련된다.In addition, the rubber polishing portion 81 and the steel band polishing portion 82 of the polishing roll 80 are provided to match the width of the rubber portion 12 and the steel band 11 of the conductor roll 10.

이와같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

제4도 내지 제6도를 참고로 하여, 콘덕터롤구동모터(13)에 의해 콘덕터롤(10)의 회전구동하고 그의 축에 전기적으로 연결되어 있는 스틸밴드(11)와 도금포트(30)내의 전극판(31) 사이에 전류를 흘려주면 스트립(20)은 롤(10)의 회전을 따라 도금용액(32)을 지나면서 전기아연도금이 이루어지게 된다.Referring to FIGS. 4 to 6, the conductor roll driving motor 13 rotates the conductor roll 10 and the steel band 11 and the plating port 30 electrically connected to the shaft thereof. When the current flows between the electrode plates 31, the strip 20 passes through the plating solution 32 along the rotation of the roll 10, and thus the electro zinc plating is performed.

이러한 스트립 표면도금상태는 표면결함센서(70)에 의해 모니터된다.This strip surface plating state is monitored by the surface defect sensor 70.

가령 콘덕터롤(10)의 러버부(12) 또는 스틸밴드(11)에 결함이 생기면 도금 스트립에는 덴트가 발생되거나 밴드마크가 발생되고, 이러한 스트립도금불량는 센서(70)에 의해 검지된다.For example, when a defect occurs in the rubber part 12 or the steel band 11 of the conductor roll 10, a dent is generated or a band mark is generated in the plating strip, and such strip plating defect is detected by the sensor 70.

센서(7)에 의한 표면결함 감지신호는 SCC(86)(96)에 입력되어 PLS(87)(97)에 콘덕터롤 연마신호를 발생한다. 결국 PLG(88)(98)를 통한 PLC(87)(97)의 제어에 따라 모터(85)(95)가 구동하게 되므로 연마롤(80)이 회전하면서 그의 러버연마부(81)와 스틸밴드연마부(82)에 의해 콘덕터롤(10)의 러버부(12)와 스틸밴드(11)가 연마된다.The surface defect detection signal by the sensor 7 is input to the SCCs 86 and 96 to generate a conductor roll polishing signal to the PLSs 87 and 97. Eventually, the motors 85 and 95 are driven under the control of the PLCs 87 and 97 through the PLGs 88 and 98, so that the polishing rolls 80 rotate and the rubber polishing portion 81 and the steel band. The rubber portion 12 and the steel band 11 of the conductor roll 10 are polished by the polishing portion 82.

이때 연마롤(80)에 의한 연마찌꺼기는 진공석션롤(90)에 의해 흡입되어 연마찌꺼기가 도금포트(30)에 떨어지는 것을 방지하게 된다.At this time, the polishing dregs by the polishing roll 80 are sucked by the vacuum suction roll 90 to prevent the polishing dregs from falling on the plating port 30.

한편, 연마롤(80)에 의한 콘덕터롤(10)의 연마에 따라 도금된 스트립 표면결함 센서(70)에서 스트립 표면결함이 검출되지 않게 되면 SCC(86)(96)에서 이를 체크하여 궁극적으로 모터(85)(95)를 정지시키는 것으로 연마롤(80)에 의한 콘덕터롤(10) 연마를 중지하게 된다.On the other hand, when the strip surface defect is not detected in the plated surface surface defect sensor 70 according to the polishing of the conductor roll 10 by the polishing roll 80, the SCC 86, 96 checks this and ultimately the motor. By stopping the 85 and 95, the polishing of the conductor roll 10 by the polishing roll 80 is stopped.

이상에서 설명한 바와같이 본 고안은 전기아연도금 설비의 콘덕터롤의 표면손상시, 설비의 가동중단없이 콘덕터롤 표면을 연마시켜주게 되므로 설비가동율을 높일 수 있게 된다.As described above, the present invention, when the surface of the conductor roll of the electro-galvanizing equipment is damaged, the surface of the conductor roll is polished without stopping the equipment, it is possible to increase the equipment operation rate.

또한, 도금스트립 제품에서의 표면결함 육안체크방식에서 자동감시체계로 전환됨에 따라 제품품질의 균일화를 얻을 수 있게 된다.In addition, as the surface defects in the plated strip products are changed from the visual check method to the automatic monitoring system, uniformity of product quality can be obtained.

Claims (1)

스틸밴드(11)와 스틸밴드 양측으로 러버부(12)가 마련되며 스트립(20)을 도금포트(30)내의 도금용액(32)내로 안내하여 아연도금하는 콘덕터롤(10)을 포함하는 전기도금설비에 있어서, 상기 콘덕터롤(10)의 스틸밴드(11)와 러버부(12)의 각각에 대응하는 스틸밴드연마부(82)와 러버연마부(81)를 갖춘 연마롤(80)의 콘덕터롤(10)의 표면을 연마할 수 있도록 장착되고, 상기 연마롤(80) 표면의 연마찌꺼기는 진공석션롤(90)의 진공압에 의하여 흡입되도록 장착되며, 상기 연마롤(80)과 진공석션롤(90)을 구동하기 위한 구동모터(85)(95)는 각각 PLG(88)(98)에 전기적으로 연결되어 펄스구동됨은 물론, 도금공정 출측에 설치되어 상기 도금된 스트립의 표면상태를 검출하는 센서(70)는 SCC(86)(96)에 스트립 표면상태 검출신호를 전송하며, 상기 SCC(86)(96)는 PLC(87)(97)를 매개로 상기 PLG(88)(98)에 연결됨으로서 상기 PLC(87)(97)가 SCC(86)(96)의 스트립 표면상태에 의하여 PLG(88)(98)를 통해 구동모터(85)(95)를 구동시켜 콘덕터롤(10)을 연마함을 특징으로 하는 전기도금 설비의 콘덕터롤 자동연마장치.The rubber band 12 is provided on both sides of the steel band 11 and the steel band, and the electroplating includes a conductor roll 10 for guiding and galvanizing the strip 20 into the plating solution 32 in the plating port 30. In the installation, the conductive roll 80 is provided with a steel band polishing portion 82 and a rubber polishing portion 81 corresponding to each of the steel band 11 and the rubber portion 12 of the conductor roll 10. It is mounted to polish the surface of the tur roll (10), the polishing residues of the surface of the polishing roll (80) is mounted to be sucked by the vacuum pressure of the vacuum suction roll (90), the polishing roll (80) and vacuum suction Drive motors 85 and 95 for driving the roll 90 are electrically connected to the PLGs 88 and 98, respectively, to be pulse driven, and installed at the exit side of the plating process to detect the surface state of the plated strip. The sensor 70 transmits a strip surface state detection signal to the SCCs 86 and 96, and the SCCs 86 and 96 transmit the PLG 88 via the PLCs 87 and 97. PLC 87 and 97 drive the drive motors 85 and 95 through PLGs 88 and 98 according to the strip surface conditions of the SCCs 86 and 96. Conductor roll automatic polishing device of the electroplating equipment, characterized in that to grind the tur roll (10).
KR2019940022277U 1994-08-31 1994-08-31 Automatic polishing device for conductor roll of electric plastic plating equipment KR0123904Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019940022277U KR0123904Y1 (en) 1994-08-31 1994-08-31 Automatic polishing device for conductor roll of electric plastic plating equipment

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Application Number Priority Date Filing Date Title
KR2019940022277U KR0123904Y1 (en) 1994-08-31 1994-08-31 Automatic polishing device for conductor roll of electric plastic plating equipment

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KR0123904Y1 true KR0123904Y1 (en) 1998-10-15

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KR100900616B1 (en) * 2002-12-20 2009-06-02 주식회사 포스코 Cleaning apparatus for conductor roll

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