KR910018084A - Method and apparatus for continuous coating of parts with electroconductive coating - Google Patents

Method and apparatus for continuous coating of parts with electroconductive coating Download PDF

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Publication number
KR910018084A
KR910018084A KR1019910006923A KR910006923A KR910018084A KR 910018084 A KR910018084 A KR 910018084A KR 1019910006923 A KR1019910006923 A KR 1019910006923A KR 910006923 A KR910006923 A KR 910006923A KR 910018084 A KR910018084 A KR 910018084A
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KR
South Korea
Prior art keywords
pony
chambers
ladle
chamber
supply system
Prior art date
Application number
KR1019910006923A
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Korean (ko)
Inventor
쉬나이더 롤프
페터 쿠르트
루데러 프레트
바우만 미하엘
Original Assignee
프란츠 아. 슈트라우프
베르 인두스트리안라겐 게엠베하 운트 콤파니
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Application filed by 프란츠 아. 슈트라우프, 베르 인두스트리안라겐 게엠베하 운트 콤파니 filed Critical 프란츠 아. 슈트라우프
Publication of KR910018084A publication Critical patent/KR910018084A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16Arrangements for supplying liquids or other fluent material
    • B05B5/1608Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1625Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom
    • B05B5/1641Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom an additional container being provided downstream the intermediate container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1463Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet separate containers for different materials to be sprayed being moved from a first location, e.g. a filling station, where they are fluidically disconnected from the spraying apparatus, to a second location, generally close to the spraying apparatus, where they are fluidically connected to the latter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16Arrangements for supplying liquids or other fluent material
    • B05B5/1608Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1625Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom
    • B05B5/1633Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom the arrangement comprising several supply lines arranged in parallel, each comprising such an intermediate container

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Physical Vapour Deposition (AREA)
  • Coating Apparatus (AREA)

Abstract

내용 없음No content

Description

전기전도성 코팅제로 부품들을 연속 코팅하는 방법 및 장치Method and apparatus for continuous coating of parts with electroconductive coating

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 방법을 수행하는 장치를 도시한 도면.1 shows an apparatus for carrying out the method of the invention.

Claims (17)

코팅재료가 처음에 저 퍼텐셜 또는 접지 퍼텐셜의 공급시스템으로 부터 포니 래들로 및 포니 래들로부터 고전위에 놓여 있는 분무장치로 통과하여, 포니래들이 공급시스템으로 부터 분무장치를 일정하게 절연시키는, 전기전도성 코팅제로 부품을 연속 정전기적 코팅하는 방법에 있어서, 상기 포니래들(A,B)가 제1위치로 부터 회전하여 용기의 개구부를 통해 제2위치로 채워지며, 상기 단계중에 포니 래들의 내용물은 제2위치에서 분무장치에 대해 전기 절연되고 공급시스템으로 부터 절연되어 분무장치를 이끄는 라인으로 비워짐을 특징으로 하는 방법.An electrically conductive coating, in which the coating material initially passes from a low or ground potential supply system to a pony ladle and from a pony ladle to a sprayer placed at high potential so that the pony ladles consistently insulate the spray device from the supply system. A method of continuous electrostatic coating of furnace parts, wherein the pony ladles (A, B) are rotated from a first position and filled into a second position through an opening in the container, during which the contents of the pony ladle are removed. And insulated from the supply system in two positions and emptied by a line leading to the sprayer from the supply system. 제1항에 있어서, 2개의 상기 포니 래들의 챔버(A,B) 가 교대로 서로 채워지고 회전한 후에 비워짐을 특징으로 하는 방법.2. The method according to claim 1, wherein the chambers of the two pony ladles (A, B) are emptied after alternating filling and rotation. 제2항에 있어서, 제2챔버(B)가 제1쳄버(A)와 같이 공급시스템의 출구로부터 채워져 분무장치를 이끄는 상기 라인으로 비워짐을 특징으로 하는 방법.A method according to claim 2, characterized in that the second chamber (B) is filled from the outlet of the supply system like the first chamber (A) and emptied into the line leading to the spraying device. 제1 내지 3항중 어느 한항에 있어서, 상기 챔버(A,B)가 압축공기로 비워짐을 특징으로 하는 방법.Method according to any of the preceding claims, characterized in that the chambers (A, B) are emptied with compressed air. 제1 내지 4항중 어느 한항에 있어서, 상기 챔버(A,B)가 일정하게 또는 주기적으로 회전하여 상기 용기의 벽위에 코팅재가 침전하는 것을 방지함을 특징으로 하는 방법.5. The method according to claim 1, wherein the chambers A and B are constantly or periodically rotated to prevent the coating material from depositing on the walls of the vessel. 6. 상기 항중 한항에 따라서 퍼텐셜 또는 접지 퍼텐셜에 연결된 공급시스템, 고전압에 연결된 분무장치, 분무장치로 부터 공급장치를 연속적으로 절연시키는 2개의 포니 래들 챔버(A,B)포니래들챔버(A,B)를 공급 시스템의 출구(1)또는 연결을 흩어지게 제어될 수 있는 분무장치를 이끄는 라이(7)에 연결시키는 연결장치(6,6′)를사용하여 전류 전도성 코팅재로 구성부를 연속 정전기 코팅하는 벙법을 수행하기 위한 장치에 있어서, 2개의 포니 래들(A,B)이 닫힐수 있는 입구 및 출구로서 역할을 하는 개구부에 연결되고, 절연재로 제조되어 서로로부터 챔버를 외향으로 밀폐시키는 밀폐벽(3.3′.4.4′)를 가져 통상적인 공유측 주위를 회전할 수 있도록 배치됨을 특징으로 하는 장치.Two pony ladle chambers (A and B) which continuously insulate the supply from the spray system, a supply system connected to a potential or ground potential, a spray device connected to a high voltage, and a pony ladle chamber (A and B) according to one of the preceding claims. To continuously electrostatically coat the components with a current-conductive coating using a connector (6,6 ') which connects the outlet (1) of the supply system or the connection (6,6') to lead the sprayer, which can be controlled to be scattered. In the apparatus for carrying out the present invention, two pony ladles (A, B) are connected to an opening which serves as an inlet and an outlet which can be closed, and made of insulating material to seal the chamber outward from each other (3.3 '). .4.4 ') arranged to be able to rotate around a common sharing side. 제6항에 있어서, 2개의 포니 래들 쳄버(A,B)가 아아크형 단면을 가지고 서로 연결되어 상기 챔버들의 똑바른 베이스벽((14,14′)이 서로 인접하게 놓이고 상기 챔버들의 통상적인 고유 회전축이 상기 2개의 베이스벽(4,4′)의 중앙에 놓임을 특징으로 하는 장치.7. The method of claim 6 wherein the two pony ladle chambers (A, B) are connected to each other with an arced cross section so that the straight base walls (14, 14 ') of the chambers are placed adjacent to each other and the conventional A device characterized in that an intrinsic axis of rotation lies in the center of the two base walls (4, 4 '). 제6항 또는 7항에 있어서, 상기 래들 개구부(5,5′)의 반대측에 놓여있는 래들벽(4,4′)부근을 개방하는 포니 래들(A,B)에 위치한 관형 구성부(11,11′)의 일부이며 개구부(5,5′)부근에 있는 도관(9,9′)의 일부가 포니 래들챔버(A,B)의 개구부(5,5′)로 부터 뻗어있고, 상기 관형 구성부(11,11′)는 래들 개구부(5,5′)의 부근에 있는 포니 래들(B)내에 있으며 2개의 분리된 연결점을 가지고, 상기 연결점중 하나는 도관(9,9′)의 개구부에 연결되고 다른 하나는 부가적 개구부(10,10′)에 연결됨을 특징으로 하는 장치.8. The tubular component (11) according to claim 6, wherein the tubular component (11) is located in a pony ladle (A, B) which opens near the ladle wall (4, 4 ′) lying opposite the ladle opening (5, 5 ′). A portion of the conduit (9, 9 ') that is part of 11' and adjacent to the opening (5, 5 ') extends from the opening (5, 5') of the pony ladle chamber (A, B), the tubular configuration The portions 11, 11 'are in pony ladle B near the ladle opening 5, 5' and have two separate connection points, one of which is in the opening of the conduit 9, 9 '. Connected and the other to an additional opening (10, 10 '). 제8항에 있어서, 상기 포니 래들 챔버(A,B)를 채우는 단계 중에 상기 코팅재는 도관(9,9′)의 개구부 및 단부를 통해 포니 래들 챔버(A,B)로 통과하고 공기는 관형 구성부(11,11′)로 부터 부가적 개구부(10,10′)를 통해 챔버를 벗어나고, 공급시스템의 출구(1)및 분무장치(7)를 이끄는 라인에 있는 연결장치(6,6′)는 관형구성부(11,11′)에 의해 그리고 공급 시스템에 대한 포니 래들 챔버(A,B)의 회전위치에 따라 각각 제어된 밸브장치(13,13′)를 가지고 분무장치(7)를 이끄는 상기도관 및/또는 공기호스(15,16)에 연결됨을 특징으로 하는 장치.9. The method of claim 8 wherein during the filling of the pony ladle chambers (A, B), the coating passes through the openings and ends of the conduits (9, 9 ') and into the pony ladle chamber (A, B) and the air is tubular in configuration. Connections 6, 6 ′ out of the chamber through additional openings 10, 10 ′ from the parts 11, 11 ′ and in the line leading to the outlet 1 of the supply system and the sprayer 7. Leads the sprayer 7 with a valve arrangement 13, 13 'controlled by the tubular section 11, 11' and in accordance with the rotational position of the pony ladle chambers A, B with respect to the feed system. Device connected to the conduit and / or to the air hose (15, 16). 제9항에 있어서, 공기 배출라인(15)과 포니 래들 챔버(A,B)를 비우는 역할을 하는 압축 공기 호스(16)가 밸브장치(13,13′)에 연결됨을 특징으로 하는 장치.10. The device according to claim 9, characterized in that a compressed air hose (16), which serves to empty the air outlet line (15) and the pony ladle chambers (A, B), is connected to the valve device (13, 13 '). 제6항 내지 10항중 어느 한 항에 있어서, 상기 연결장치(6,6′)가 용기 개구부(5,5′)에 대해 이용되거나 용기 개구부로 부터 제거될수 있는 부착부를 가지며, 상기 부착부가 하나는 공급시스템에 연결되고 또다른 하나는 분무장치(7)를 이끄는 라인에 연결됨을 특징으로 하는 장치.The connection device according to claim 6, wherein the connecting device 6, 6 ′ has attachments that can be used for or removed from the container openings 5, 5 ′, the attachment being one of them. Device connected to the supply system and another to the line leading to the spray device (7). 제8항 내지 11항중 어느 한 항에 있어서, 각 관형구성부(11,11′)가 2개의 밸부를 가지며, 상기 2개의 밸브중 하나는 도관(9,9′)에 연결되고 또 다른 하나는 부가적 개구부(10,10′)를 포함하고 있는 제2단락관에 연결됨을 특징으로 하는 장치.12. Each tubular component (11, 11 ') has two valves, one of which is connected to a conduit (9, 9') and the other Device connected to a second short pipe containing an additional opening (10, 10 '). 제6항 내지 12항중 어느 한 항에 있어서, 각 포니 래들 챔버(A,B)가 색채의 수에 따르는 횡단벽에 의해 서로 다른 것과 분리되는 다수의 개별 챔버를 갖는 가늘고 긴 절연용기를 포함하여 공급 시스템으로부터 대응하는 수의 출구(1)를 위한 구조장치와 상기 용기의 회전축에 평행한 열에 배치되는 분무장치를 위한 훅-업을 형성시킴을 특징으로 하는 다색으로 코팅재를 변화시키는 장치.13. The supply according to any one of claims 6 to 12, wherein each pony ladle chamber (A, B) is supplied with an elongated insulated container having a plurality of individual chambers separated from each other by a transverse wall depending on the number of colors. Forming a hook-up for a rescue device for a corresponding number of outlets (1) from the system and for a spray device arranged in rows parallel to the axis of rotation of the vessel. 제6항 내지 13항 중 어느 한 항에 있어서, 완충용기(18)가 분무장치를 이끄는 라인에 연결되고 포니 래들(A,B)로부터 채워질 수 있고 압력이 가해질 수 있음을 특징으로 하는 장치.Apparatus according to any one of claims 6 to 13, characterized in that the buffer container (18) is connected to the line leading to the atomizer and can be filled from the pony ladles (A, B) and can be pressurized. 제6항 내지 14항 중 어느 한 항에 있어서, 상기 연결장치(6,6′)가 상기 챔버(A,B)의 입구 및 출구개구부(5,5′)를 외부도관(1,7,15,16)에 자동적으로 연결시키는 커플링 수단을 포함함을 특징으로 하는 장치.The method according to any one of claims 6 to 14, wherein the connecting device (6, 6 ') is connected to the inlet and outlet openings (5, 5') of the chamber (A, B) external conduits (1, 7, 15). And coupling means for automatically connecting to said (16). 제6항 내지 15항 중 어느 한 항에 있어서, 상기 연결장치(6,6′)가 상기 챔버(A,B)의 개구부(5,5′)쪽으로 및 로부터 떨어져 교체되기에 적합한 가동성 연결장치(13,13′)를 포함하고, 상기 가동성 연결장치(13,13′)는 연결이 중단될 때 전기 공기 스파크-오우버거리보다 더 큰 거리 간격에 의해 각각 인접해 있는 챔버(A,B)로 부터 분리됨을 특징으로 하는 장치.The movable connector according to claim 6, wherein the connector 6, 6 ′ is adapted to be replaced away from and to the openings 5, 5 ′ of the chambers A, B. 13, 13 ', and the movable connector 13, 13' is connected to adjacent chambers A and B by a distance distance greater than the electric air spark-over distance when the connection is interrupted. Device, characterized in that separate from. 제1항 내지 15항 중 어느 한 항에 있어서, 상기 용기(A,B)가 상기 연결장치(6,6′)쪽으로 및 로쿠터 떨어져 교체되기에 적합하고 연결이 중단된 때 인가된 고전압의 전기공기 스파크-오우버거리보다 큰 거리 간격에 의해 상기 각각 인접해 있는 연결장치로 부터 분리됨을 특징으로하는 장치.16. The applied high voltage electrical appliance according to any one of claims 1 to 15, wherein the vessels A and B are suitable for being replaced towards the coupling device 6, 6 'and away from the locator and the connection is interrupted. Device separated from each adjacent connecting device by a distance interval greater than the air spark-over distance. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910006923A 1990-04-30 1991-04-30 Method and apparatus for continuous coating of parts with electroconductive coating KR910018084A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4013938A DE4013938A1 (en) 1990-04-30 1990-04-30 METHOD AND SYSTEM FOR SERIES COATING OF WORKPIECES WITH CONDUCTIVE COATING MATERIAL
DEP4013938.7 1990-04-30

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KR910018084A true KR910018084A (en) 1991-11-30

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EP (1) EP0455109B1 (en)
JP (1) JPH0788407A (en)
KR (1) KR910018084A (en)
DE (2) DE4013938A1 (en)
ES (1) ES2063395T3 (en)

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ES2063395T3 (en) 1995-01-01
DE59102794D1 (en) 1994-10-13
EP0455109A2 (en) 1991-11-06
JPH0788407A (en) 1995-04-04
DE4013938A1 (en) 1991-10-31
EP0455109A3 (en) 1992-01-02
EP0455109B1 (en) 1994-09-07

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