KR20010064836A - Apparatus for adjusting coating amount of strip - Google Patents
Apparatus for adjusting coating amount of strip Download PDFInfo
- Publication number
- KR20010064836A KR20010064836A KR1019990059207A KR19990059207A KR20010064836A KR 20010064836 A KR20010064836 A KR 20010064836A KR 1019990059207 A KR1019990059207 A KR 1019990059207A KR 19990059207 A KR19990059207 A KR 19990059207A KR 20010064836 A KR20010064836 A KR 20010064836A
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- KR
- South Korea
- Prior art keywords
- strip
- roll
- coating
- base
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 75
- 238000000576 coating method Methods 0.000 title claims abstract description 75
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
Landscapes
- Coating Apparatus (AREA)
Abstract
본 발명은 스트립의 코팅량 조정장치에 관한 것으로 그 목적은, 스트립의 표면처리 즉, 방청유, 수지액 또는 절연용액등의 코팅용액을 스트립의 두계, 폭등과 같은 규격에 따라 보다 균일하게 도포할 수 있도록 하여 제품 품질을 향상토록하는 데에 있다.The present invention relates to an apparatus for adjusting the coating amount of a strip. The object of the present invention is to apply a coating solution such as anti-rust oil, a resin solution or an insulation solution to a strip more uniformly according to specifications such as thickness, width, etc. of the strip. To improve product quality.
상기와 같은 목적을 달성하기 위한 기술적인 수단으로서 본 발명은, 양측 저장조(110(210)에 저장된 절연코팅용액(120)을 픽업하는 픽업롤 (130)(220)과 밀착하여 구동되는 상,하면 도포롤(140)(230)로서 코팅하는 스트립 (S)의 코팅작업에 있어서, 상기 하면 도포롤(230)의 지지대(230a)에 연설되는 롤 감지수단(10);과,The present invention as a technical means for achieving the above object, the upper and lower surfaces are driven in close contact with the pick-up rolls 130, 220 to pick up the insulating coating solution 120 stored in both storage tanks (110 210). In the coating operation of the strip (S) to be coated as the coating rolls (140) 230, roll sensing means (10) that is addressed to the support (230a) of the lower surface of the coating roll (230);
상기 하면 도포롤(230)에 인접하여 이송되는 스트립(S)의 양측으로 지면상에 수직 착설되는 베이스(20); 및, 상기 베이스(10)를 따라 상기 롤감지수단(10)과 연동하여 승,하강토록 설치되어 상기 스트립(S)의 하면을 가변적으로 가이드하는 조정수단(30);으로서 구성되는 것을 특징으로 한다.A base 20 vertically mounted on the ground to both sides of the strip S transported adjacent to the application roll 230; And adjustment means 30 which are installed to move up and down in conjunction with the roll sensing means 10 along the base 10 to variably guide the lower surface of the strip S. .
Description
본 발명은 스트립(STRIP)의 도금공정후 소재 표면처리 즉, 스트립제품의 표면에 사용환경에 따른 절연코팅용액(ISOLATION COATING SOLUTION) 또는 방청유등을 코팅하는 코팅작업에 관한 것으로 보다 상세히는, 하면 도포롤에 밀착 이송되는 스트립의 폭,두께에 따라 상기 스트립의 하면 도포전에 스트립을 승,하강시킴으로 인하여, 특히 스트립의 하면 코팅량을 용이하게 조정할 수 있도록 한 스트립의 코팅량 조정장치에 관한 것이다.The present invention relates to a coating operation for coating the surface of the material after the plating process of the strip (ie, coating the insulation coating solution or rust-preventive oil, etc.) according to the use environment on the surface of the strip product. The present invention relates to an apparatus for adjusting the coating amount of a strip, which makes it possible to easily adjust the coating amount of the lower surface of the strip by raising and lowering the strip before applying the lower surface of the strip according to the width and thickness of the strip to be closely conveyed to the roll.
일반적으로 냉간압연된 스트립(strip)은 표면의 내식성을 향상시키고 동시에, 스트립 제품의 외관적인 미려성을 향상시키도록 아연도금을 실시하는데, 아연도금조의 일측으로 설치된 설비에서 용접으로 스트립을 연결한후 표면 크리닝처리후 가열로에서 열원을 부가한후, 그 다음 도금조를 통하도록 하여 스트립의 아연코팅을 수행하며, 아연도금이 수행된 스트립은 냉각공정을 통하여 후처리 공정으로 진행된다.In general, cold rolled strips are galvanized to improve the corrosion resistance of the surface and at the same time improve the appearance aesthetics of the strip products.The strips are connected by welding in a facility installed on one side of the galvanizing bath. After the surface cleaning treatment, a heat source is added to the heating furnace, and then zinc coating of the strip is carried out through the plating bath, and the galvanized strip is subjected to a post treatment process through a cooling process.
한편, 아연도금공정을 거친 스트립은 형상 교정기를 거쳐 크롬처리작업을 수행하고 최종적으로는 스트립의 사용환경에 따라 방청유, 절연코팅 및 수지도포등의 코팅 작업을 수행하는데, 절연코팅작업은 모터의 철심재와 같은 전기부품에 사용되는 전기강판의 제조시 스트립의 절연을 위하여 수행하며, 방청유와 수지도포는 스트립의 내구성등을 향상토록 수행하며, 이와 같은 종래의 스트립 코팅작업을 도 1에서 도시하고 있다.On the other hand, the galvanized strip is subjected to chrome treatment through a shape corrector and finally to coating of antirust oil, insulation coating and resin coating depending on the strip's use environment. In order to insulate the strip during the manufacture of electrical steel sheet used for electrical parts such as ash, the rust-preventive oil and resin coating to improve the durability of the strip, such a conventional coating coating is shown in FIG. .
즉, 도 1에서 도시한 바와 같이, 이송되는 스트립(S) 양측으로 설치된 저장조(110)(210)내의 코팅용액(120)은 상기 스트립(S)의 상,하면으로 분리된 각각의 픽업롤(130)(220)에 의하여 픽업되고, 이와 밀착되고 상기 스트립(S)의 상,하면에 각각 긴밀하게 밀착토록 설치된 각각의 상하면 도포롤(140)(230)에 의하여 상기 스트립(S)의 상,하면 코팅작업이 수행되는 것이다.That is, as shown in Figure 1, the coating solution 120 in the reservoir 110, 210 installed on both sides of the strip (S) to be transferred is each pick-up roll separated into the upper and lower surfaces of the strip (S) ( 130, 220, the upper and lower surfaces of the strip (S) by the upper and lower application rolls (140, 230), which are in close contact with each other and installed in close contact with the upper and lower surfaces of the strip (S), respectively. Coating is performed.
그러나, 상기와 같은 종래의 스트립의 코팅작업에 있어서는, 상기 스트립의 상면 코팅시에는 상면 도포롤(140)과 인접하여 백업롤(150)이 설치되어 있어, 상기 상면 도포롤(140)과 백업롤(150)사이에서 스트립의 상면 코팅상태는 균일하게 수행될 수 있지만, 스트립 하면의 코팅시에는, 스트립의 하면이 하면 도포롤(230)의 상측으로 다른롤에 의한 스트립 압착구조없이 밀착 코팅됨으로써, 단지 스트립의 자중에 의해서만 스트립의 하면 도포량이 결정되는 문제가 있었다.However, in the coating operation of the conventional strip as described above, when the top coating of the strip, the backup roll 150 is provided adjacent to the top coating roll 140, the top coating roll 140 and the backup roll While the upper surface coating state of the strip between the 150 can be performed uniformly, during the coating of the lower surface of the strip, the lower surface of the strip is closely adhered to the upper side of the lower surface of the application roll 230 without the strip pressing structure by the other roll, There is a problem that the application amount of the lower surface of the strip is determined only by the weight of the strip.
따라서, 스트립의 하면 코팅시 이송되는 스트립의 두께, 폭 및 이송상태에 따라서 하면 도포량이 일정하게 유지되지 못하게 되며, 이는 결국 스트립의 상,하면 코팅량의 차이 및 코팅불량으로 스트립 제품의 품질을 극히 저하시키는 것이다.Therefore, according to the thickness, width, and conveying state of the strip to be transported when coating the lower surface of the strip, the coating amount cannot be kept constant, which in turn results in extremely high quality of the strip product due to the difference in coating amount and poor coating of the strip. It is to lower.
본 발명은 상기와 같은 종래의 여러 문제점들을 개선시키기 위하여 안출된 것으로서 그 목적은, 하면 도포롤에 밀착 이송되는 스트립의 폭,두께에 따라 상기 스트립의 하면 도포전에 스트립을 승,하강시킴으로 인하여, 스트립의 하면 코팅량을 용이하게 조정하여 보다 균일한 코팅작업을 수행할 수 있도한 스트립의 코팅량 조정장치를 제공하는 데에 있다.The present invention has been made in order to improve the various problems as described above, the object of the strip, because the strip before and after the lower surface of the strip according to the width, thickness of the strip to be transported in close contact with the application roll, strip The lower surface of the present invention is to provide a coating amount adjusting device of the strip to easily adjust the coating amount to perform a more uniform coating operation.
또한, 본 발명의 다른 목적은, 균일한 스트립의 코팅작업을 수행할 수 있어, 스트립의 제품의 사용에 따른 대응성이 향상되고, 우수한 표면처리가 수행되어 스트립 제품의 품질을 가일층 향상시키는 스트립의 코팅량 조정장치를 제공하는 데에 있다.In addition, another object of the present invention, it is possible to perform the coating operation of the uniform strip, thereby improving the correspondence according to the use of the product of the strip, the excellent surface treatment is performed to further improve the quality of the strip product It is to provide a coating amount adjusting device.
도 1은 종래 스트립의 코팅작업을 도시한 사시도1 is a perspective view showing a coating operation of a conventional strip
도 2는 본 발명에 따른 스트립의 코팅량 조정장치를 도시한 사사도Figure 2 is a perspective view showing the coating amount adjusting device of the strip according to the present invention
도 3은 본 발명인 스트립의 코팅량 조정장치를 도시한 분해 사시도Figure 3 is an exploded perspective view showing the coating amount adjusting device of the present inventors strip
도 4는 본 발명인 스트립의 코팅량 조정장치에 의한 스트립 하면 코팅상태를 도시한 개략도Figure 4 is a schematic diagram showing the coating state of the lower surface of the strip by the coating amount adjusting device of the present invention strip
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1.... 스트립의 코팅량 조정장치 10.... 롤감지수단1 .... Adjusting coating amount of strip 10 .... Roll sensing means
20.... 베이스 30.... 조정수단20 .... Bass 30 .... Adjustment means
120.... 코팅용액 130,220.... 픽업롤120 .... Coating solution 130,220 .... Pickup roll
140,230.... 상,하면 도포롤 150.... 백업롤140,230 .... upper and lower application roll 150 .... backup roll
상기와 같은 목적을 달성하기 위한 기술적인 수단으로서 본 발명은, 양측 저장조에 저장된 코팅용액을 픽업하는 픽업롤과 밀착하여 구동되는 상,하면 도포롤로서 코팅하는 스트립(S)의 코팅작업에 있어서, 상기 하면 도포롤의 지지대에 연설되는 롤 감지수단;과,As a technical means for achieving the above object, the present invention, in the coating operation of the strip (S) coated as the upper and lower surface application roll is driven in close contact with the pickup roll to pick up the coating solution stored in both reservoirs, Roll sensing means which is addressed to the support of the lower surface application roll; And,
상기 하면 도포롤에 인접하여 이송되는 스트립(S)의 양측으로 지면상에 수직 착설되는 베이스; 및,A base installed vertically on the ground on both sides of the strip S transported adjacent to the application roll; And,
상기 베이스를 따라 상기 롤감지수단과 연동하여 승,하강토록 설치되어 상기 스트립(S)의 하면을 가변적으로 가이드하는 조정수단;으로서 구성되는 스트립의 코팅량 조정장치를 마련함에 의한다.By adjusting the coating amount of the strip is configured as; adjusting means for guiding the lower surface of the strip (S) to be moved up and down in conjunction with the roll sensing means along the base.
이하, 첨부된 도면에 의거하여 본 발명의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명인 스트립의 코팅량 조정장치를 도시한 사시도이고. 도 3은 본 발명인 스트립의 코팅량 조정장치를 도시한 분해 사시도이며, 도 4는 본 발명인 스트립의 코팅량 조정장치에 의한 스트립 하면 코팅상태를 도시한 개략도로서, 본 발명인 스트립의 코팅량 조정장치(1)는 롤감지수단(10)과 베이스(20) 및 조정수단(30)으로서 구성되며, 이하 종래기술과 동일한 구성은 동일부호로서 나탄내다.Figure 2 is a perspective view showing the coating amount adjusting device of the present invention strip. Figure 3 is an exploded perspective view showing the coating amount adjusting device of the present invention strip, Figure 4 is a schematic diagram showing the coating state of the lower surface of the strip by the coating amount adjusting device of the present invention, the coating amount adjusting device of the present invention ( 1) is constituted as the roll sensing means 10, the base 20, and the adjusting means 30, and the same configuration as in the prior art is shown with the same reference numerals.
양측 저장조(110(210)에 저장된 절연코팅용액(120)을 픽업하는 픽업롤 (130)(220)과 밀착하여 구동되는 상,하면 도포롤(140)(230)로서 코팅하는 스트립 (S)의 코팅기가 마련된다.The upper and lower surface of the strip (S) coated as the upper and lower application rolls 140 and 230 driven in close contact with the pickup rolls 130 and 220 picking up the insulating coating solution 120 stored in both reservoirs 110 (210). The coater is provided.
또한, 상기 하면 도포롤(230)의 지지대(230a)에 연설되는 롤 감지수단(10)은, 상기 하면 도포롤(230)의 양측으로 슬라이딩이딩 가능토록 설치된 지지대 (230a)의 후단부에 설치되어 상기 스트립( S)에 의한 하면 도포롤(230)의 압하량 을감지하는 로드셀로 형성된다,In addition, the roll detecting means 10 which is extended to the support 230a of the lower surface application roll 230 is installed at the rear end of the support member 230a which is installed to be slidable to both sides of the lower surface application roll 230. It is formed of a load cell for detecting the reduction amount of the lower surface application roll 230 by the strip (S),
상기 하면 도포롤(230)에 인접하여 이송되는 스트립(S)의 양측으로 지면상에 수직 착설되는 베이스(20)는 베이스(20)의 종방향으로 일체로 형성되는 가이드레일(22)을 갖춘다The base 20 vertically mounted on the ground to both sides of the strip S transported adjacent to the application roll 230 has a guide rail 22 integrally formed in the longitudinal direction of the base 20.
한편, 상기 베이스(10)를 따라 상기 롤감지수단(10)과 연동하여 승,하강토록 설치되어 상기 스트립(S)의 하면을 가변적으로 가이드하는 조정수단(30)은, 상기 베이스(20)의 가이드레일(22)에 안착되어 승,하강하는 상,하 이송블록(32a)(32b)과, 상기 상,하 이송블록(32a)(32b)에 연설된 상,하 가이드블록(34a)(34b)상에 스크류 결합되는 연결봉(36a)으로서 수직 설치되는 랙기어(36)와, 상기 상측 가이드블록(32a)사이에 횡설되어 스트립의 하면도포량을 조정하는 조정롤(38) 및. 상기 랙기어(36)를 승,하강토록 상기 베이스(20)의 내측으로 수평 설치된 구동모터(40a)와 연설되어 맞물리는 피니언기어(40)를 구비하는 구성으로 이루어 진다.On the other hand, the adjusting means 30 is installed to move up and down in conjunction with the roll sensing means 10 along the base 10 to variably guide the lower surface of the strip (S), the base of the base (20) The upper and lower conveying blocks 32a and 32b seated on the guide rail 22 and moving up and down, and the upper and lower guide blocks 34a and 34b that are addressed to the upper and lower conveying blocks 32a and 32b. And an adjusting roll (38) arranged so as to be horizontally interposed between the rack gear (36) installed vertically as a connecting rod (36a) screwed on the upper guide block, and the upper guide block (32a). The rack gear 36 is configured to include a pinion gear 40 that is engaged with the drive motor 40a horizontally installed inwardly of the base 20 to move up and down.
상기와 같은 구성으로 이루어 진 본 발명의 작용 및 효과를 설명하면 다음과 같으며, 종래구성과 동일한 부분은 동일부호로서 나탄내다.Referring to the operation and effect of the present invention made of the above configuration is as follows, the same parts as the conventional configuration is shown with the same reference numerals.
도 2 내지 도 4 에서 도시한 바와 같이, 스트립(S)의 코팅작업시 특히, 하면 도포측 저장조(210)내의 코팅용액(120)을 픽얼롤(220)을 통하여 도포하는 하면도포롤(230)에 설치된 로드셀(10)과 스트립(S)의 두께 및 폭에 따라 가변적으로 승,하강토록 연결된 조정롤(38)로서 스트립의 하면 코팅용액 도포량을 조정할 수 있도록 한 본 발명인 스트립의 코팅량 조정장치(1)는 다음과 같다.As shown in Figure 2 to 4, during the coating operation of the strip (S), in particular, the lower surface coating roll 230 to apply the coating solution 120 in the lower surface application side reservoir 210 through the pick roll (220) The coating amount adjusting device of the strip of the present invention to adjust the coating amount of the lower surface coating solution of the strip as the adjusting roll 38 connected to the load cell 10 and the strip (S) and the control roll 38, which is variable so as to move up and down in accordance with the thickness ( 1) is as follows.
먼저, 일반적인 스트립(S)의 코팅작업을 간략하게 설명하면, 스트립의 상면 및 하면 도포측 에 설치된 두개의 저장조(110(210)에 저장된 절연코팅용액(120)은 상기 각각의 저장조(110)(210)상에 횡방향으로 설치된 두개개의 각 픽업롤 (130)(220)에 의하여 픽업된 코팅용액(120)은 상기 각 픽업롤(130)(220)과 밀착 구동하고, 동시에 백업롤(150)로서 이송되는 스트립(S)의 상면 및 하면에 밀착되는 각각의 상,하면 도포롤(140)(230)에 의하여 스트립(S)의 상,하면에 각각 도포된다.First, briefly describing the coating operation of the general strip (S), the insulating coating solution 120 stored in the two reservoirs 110 (210) installed on the upper and lower surfaces of the strip is applied to the respective reservoirs 110 ( The coating solution 120 picked up by two pick-up rolls 130 and 220 transversely installed on the 210 is driven in close contact with each of the pick-up rolls 130 and 220 and at the same time the backup roll 150. The upper and lower surfaces of the strip S, which are in close contact with each other, are applied to the upper and lower surfaces of the strip S by the application rolls 140 and 230, respectively.
한편, 도 2 및 도 3은 본 발명인 스트립의 코팅량 조정장치(1)를 도시하고 있는데, 상기 하면 도포롤(230)이 구동토록 설치되고 도면에는 상세하게 서명하지 않았지만, 슬라이딩 가능하게 설치된 지지대(230a)의 후단부에는 상기 하면도포롤 (230)에 밀착된 스트립(S)의 규격에 따라 틀려지는 압하량을 감지하는 롤감지수단 (10)인 로드셀이 설치된다.On the other hand, Figure 2 and Figure 3 shows the coating amount adjusting device (1) of the present invention strip, the lower surface application roll 230 is installed to drive and is not signed in detail in the drawing, but the support is installed slidably ( At the rear end of 230a), a load cell, which is a roll sensing means 10 for detecting a pressing amount that is misaligned according to the size of the strip S in close contact with the bottom coating roll 230, is installed.
이때, 상기 로드셀(10)에 의하여 감지된 스트립(S)에 대한 감지신호에 따라 상기 로드셀(10)과 연결되는 구동모터(40a)가 가변구동되는데, 이와 같은 구동모터 (40a)의 구동량은 다음에 상세하게 설명하겠지만, 상기 백업롤(150)과 하면도포롤 (230)사이에 설치되는 조정수단(30)의 조정롤(38)을 승하강시키고, 이는 스트립 (S)의 하면을 코팅되는 스트립(S)의 규격에 따라 승,하강하면서 가이드하는 것이다.In this case, the driving motor 40a connected to the load cell 10 is variably driven according to the detection signal for the strip S detected by the load cell 10. The driving amount of the driving motor 40a is As will be described in detail below, the adjusting roll 38 of the adjusting means 30 installed between the backup roll 150 and the lower surface application roll 230 is lowered, which is coated on the lower surface of the strip S. To guide while moving up and down according to the standard of the strip (S).
즉, 도 4에서 도시한 바와 같이, 스트립(S)의 두께 와 폭이 큰 중량을 갖는 스크립(S)인 경우에는 상기 조정롤(38)이 상승하여 스트립의 하면을 가이드하여 스트립 하면과 하면도포롤(230)간의 코팅 도포량을 조정하고, 스트립의 중량이 가변운 경우에는 조정롤(38)이 하강하여 하면도포롤(230)과 스트립의 밀착상태를 보다 기밀하게 하는 것이다.That is, as shown in Figure 4, in the case of a strip (S) having a large weight and width of the strip (S), the adjustment roll 38 is raised to guide the lower surface of the strip to apply the lower surface and the lower surface of the strip When the coating amount between the rolls 230 is adjusted, and the weight of the strip is variable, the adjusting roll 38 is lowered to make the adhesion between the lower surface application roll 230 and the strip more airtight.
더하여, 상기 조정롤(380의 승,하강작동을 살펴보면, 상기 하면 도포롤(230)에 인접하여 이송되는 스트립(S)의 양측으로 지면상에 수직 착설된 베이스(20)의 가이드레일(22)을 따라 이동하는 상,하 이송블록(32a)(32b)에 결합된 가이드블록 (34a)(34b)사이에는 수직방향으로 스크류 결합되는 연결봉(36a)으로서 랙기어(36)가 수직 연설된다.In addition, looking at the raising and lowering operation of the adjustment roll 380, the guide rail 22 of the base 20 vertically mounted on the ground to both sides of the strip (S) to be transported adjacent to the lower surface application roll 230 The rack gear 36 is vertically vertically connected as a connecting rod 36a which is screwed in a vertical direction between the guide blocks 34a and 34b coupled to the upper and lower transfer blocks 32a and 32b moving along.
따라서, 상술한 로드셀(10)의 감지에 따른 신호가 조작부(미도시)를 통하여 구동모터(40a)를 구동시키면, 상기 구동모터(40a)에 설치된 피니언기어(40)가 구동하는데, 이때 상기 피니언기어(40)가 시계방향으로 회전하면 이와 맞물리는 랙기어(36)은 하강하고, 반대로 피니언기어(40)가 반시계방향으로 회전하면 상기랙기어(36)는 상승하는데, 상기 랙기어(36)는 베이스(20) 가이드레일(22)로서 일정하게 수직방향으로 이동하고, 결국 상기 상측 가이드블록(34a) 사이에 횡설된 조정롤(380이 일체로 승,하강되는 것이다.Therefore, when the signal according to the detection of the load cell 10 described above drives the driving motor 40a through an operation unit (not shown), the pinion gear 40 installed in the driving motor 40a is driven, wherein the pinion When the gear 40 rotates clockwise, the rack gear 36 meshing with the gear 40 descends. On the contrary, when the pinion gear 40 rotates counterclockwise, the rack gear 36 rises. The rack gear 36 ) Moves constantly in the vertical direction as the base 20 guide rails 22, and eventually the adjustment roll 380 rolled up between the upper guide blocks 34a is raised and lowered integrally.
결국, 상기 조정롤(38)의 승,하강 작동시 그 상측으로 밀착하는 스트립(S)으을 상,하방향으로 이동시키어 상기 스트립(S)의 하면 도포량이 보다 균일하게 수행되는 것이다.As a result, when the adjusting roll 38 is moved up and down, the strip S closely contacting the upper side is moved upward and downward so that the coating amount of the lower surface of the strip S is more uniformly performed.
이와 같이 본 발명인 스트립의 코팅량 조정장치에 의하면, 하면 도포롤에 밀착 이송되는 스트립의 폭,두께에 따라 상기 스트립의 하면 도포전에 스트립을 승,하강시킴으로 인하여, 스트립의 하면 코팅량을 용이하게 조정하여 보다 균일한 코팅작업을 수행하는 잇점이 있다.As described above, according to the present invention, the coating amount adjusting device for the strip can easily adjust the coating amount of the lower surface of the strip by raising and lowering the strip before applying the lower surface of the strip according to the width and thickness of the strip that is closely adhered to the lower surface application roll. This has the advantage of performing a more uniform coating operation.
더하여, 균일한 스트립의 코팅작업을 수행할 수 있어, 스트립의 제품의 사용에 따른 대응성이 향상되고, 우수한 표면처리가 수행되어 스트립 제품의 품질을 가일층 향상시키는 효과가 있는 것이다.In addition, it is possible to perform the coating operation of the uniform strip, thereby improving the responsiveness according to the use of the product of the strip, and excellent surface treatment is performed to further improve the quality of the strip product.
본 발명은 특정한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구범위에 의해 마련되는 본 발명의 정신이나 분야를 벗어나지 않는 한도내에서 본 발명이 다양하게 개조 및 변화될수 있다는 것을 당업계에서 통상의 지식을 가진자는 용이하게 알수 있음을 밝혀두고자 한다.While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to know that those who have knowledge of this can easily know.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990059207A KR20010064836A (en) | 1999-12-20 | 1999-12-20 | Apparatus for adjusting coating amount of strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990059207A KR20010064836A (en) | 1999-12-20 | 1999-12-20 | Apparatus for adjusting coating amount of strip |
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| Publication Number | Publication Date |
|---|---|
| KR20010064836A true KR20010064836A (en) | 2001-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990059207A Ceased KR20010064836A (en) | 1999-12-20 | 1999-12-20 | Apparatus for adjusting coating amount of strip |
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| Country | Link |
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| KR (1) | KR20010064836A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100482224B1 (en) * | 2000-07-26 | 2005-04-13 | 주식회사 포스코 | magnetic roll of resin coater |
| KR20210153049A (en) | 2019-04-17 | 2021-12-16 | 니토 보세키 가부시기가이샤 | Composite yarn fabric and method for manufacturing a fiber-reinforced resin molded article using the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111959A (en) * | 1986-10-28 | 1988-05-17 | Kobe Steel Ltd | Device for coating strip |
| JPH02258080A (en) * | 1989-03-30 | 1990-10-18 | Kawasaki Steel Corp | Apparatus for coating rear of striplike material |
| JPH04126564A (en) * | 1990-09-18 | 1992-04-27 | Sumitomo Metal Ind Ltd | Roll type coating applicator |
| WO1994017928A1 (en) * | 1993-02-01 | 1994-08-18 | Hunter Engineering Company, Inc. | Strip coating machine with thickness control |
-
1999
- 1999-12-20 KR KR1019990059207A patent/KR20010064836A/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111959A (en) * | 1986-10-28 | 1988-05-17 | Kobe Steel Ltd | Device for coating strip |
| JPH02258080A (en) * | 1989-03-30 | 1990-10-18 | Kawasaki Steel Corp | Apparatus for coating rear of striplike material |
| JPH04126564A (en) * | 1990-09-18 | 1992-04-27 | Sumitomo Metal Ind Ltd | Roll type coating applicator |
| WO1994017928A1 (en) * | 1993-02-01 | 1994-08-18 | Hunter Engineering Company, Inc. | Strip coating machine with thickness control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100482224B1 (en) * | 2000-07-26 | 2005-04-13 | 주식회사 포스코 | magnetic roll of resin coater |
| KR20210153049A (en) | 2019-04-17 | 2021-12-16 | 니토 보세키 가부시기가이샤 | Composite yarn fabric and method for manufacturing a fiber-reinforced resin molded article using the same |
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