KR200164503Y1 - A coating oil spray gun with a double injection nozzle - Google Patents

A coating oil spray gun with a double injection nozzle Download PDF

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Publication number
KR200164503Y1
KR200164503Y1 KR2019970038587U KR19970038587U KR200164503Y1 KR 200164503 Y1 KR200164503 Y1 KR 200164503Y1 KR 2019970038587 U KR2019970038587 U KR 2019970038587U KR 19970038587 U KR19970038587 U KR 19970038587U KR 200164503 Y1 KR200164503 Y1 KR 200164503Y1
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KR
South Korea
Prior art keywords
coating oil
nozzle
spray
oil
spray gun
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KR2019970038587U
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Korean (ko)
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KR19990026054U (en
Inventor
홍승만
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김태구
대우자동차주식회사
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Priority to KR2019970038587U priority Critical patent/KR200164503Y1/en
Publication of KR19990026054U publication Critical patent/KR19990026054U/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
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/035Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material to several spraying apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278Arrangement or mounting of spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68Arrangements for adjusting the position of spray heads

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  • Nozzles (AREA)

Abstract

본 고안은 복수개의 분사노즐을 갖는 코팅오일 분사건에 관한 것으로, 분사 노즐(12), (20)의 분사범위 및 분사각도를 확장시켜 해당 프레스성형물에 도포되는 코팅오일의 분사시간을 적은 수의 분사건(10)으로 단축할 수 있도록 하고자, 오일호스(16)와 에어호스(18)가 연결되어 에어호스(16)의 에어 공급에 의한 에어압으로 오일호스(18)에 의해 유입되는 코팅오일이 분사노즐(12)을 통해 분사되어 프레스성형물의 표면에 도포처리되도록 구성된 코팅오일 분사건에 있어서, 내부 관통된 중간의 회전구(24)를 매개로 코팅오일이 통과될 수 있도록 길이방향으로 관통된 노즐구(22)가 조립되고, 이들 회전구(24)와 노즐구(22)의 해당 외측에는 주름관(28)과 커버관(26)이 결합형성되어 상기 분사노즐(12)과 같이 코팅오일이 통과되어 분사될 수 있는 보조 분사노즐(20)이 형성된 것을 특징으로 한다.The present invention relates to a coating oil spray gun having a plurality of spray nozzles, and extends the spraying range and spray angle of the spray nozzles 12 and 20 to reduce the spraying time of the coating oil applied to the press molding. In order to be shortened to the injection gun 10, the oil hose 16 and the air hose 18 is connected to the coating oil introduced by the oil hose 18 at the air pressure by the air supply of the air hose 16 In the coating oil spray gun, which is sprayed through the spray nozzle 12 and configured to be applied to the surface of the press-molded product, the coating oil penetrates in the longitudinal direction so that the coating oil can pass through the inner rotating hole 24. Nozzle hole 22 is assembled, and the corrugated pipe 28 and the cover pipe 26 are formed on the outer side of the rotary hole 24 and the nozzle hole 22 to form a coating oil as the injection nozzle 12. The auxiliary injection nozzle 20 which can be injected through the The generated features.

Description

복수개의 분사노즐을 갖는 코팅오일 분사건(A coating oil spray gun with a double injection nozzle)A coating oil spray gun with a double injection nozzle

본 고안은 복수개의 분사노즐을 갖는 코팅오일 분사건에 관한 것으로, 보다 상세하게는 분사노즐의 분사범위 및 분사각도를 확장시켜 해당 프레스성형물에 도포되는 코팅오일의 분사시간을 단축할 수 있도록 한 복수개의 분사노즐을 갖는 코팅오일 분사건에 관한 것이다.The present invention relates to a coating oil spray gun having a plurality of spray nozzles, and more particularly, to extend the spray range and the spray angle of the spray nozzle to shorten the spraying time of the coating oil applied to the press molding. A coating oil spray gun having two spray nozzles.

일반적으로 프레스성형에 앞서 프레스성형물의 성형가공을 정확하고 용이하게 할 수 있도록 분사건(110)을 이용하여 해당 프레스성형물의 표면에 코팅오일을 도포하고 있다.In general, prior to press molding, coating oil is applied to the surface of the press molding by using the spray gun 110 so that the molding process of the press molding is accurate and easy.

이러한 프레스성형물의 코팅오일 도포작업에 사용되는 분사건(110)은 오일호스(116)와 에어호스(118)가 연결되어, 에어호스(116)의 에어 공급에 의한 에어압으로 오일호스(118)에 의해 유입되는 코팅오일이 분사노즐(112)을 통해 분사되어 해당 프레스성형물의 표면에 도포처리되며, 이때 상기 분사건(110)은 고정콕(113)이 설치된 분사건고정홈(114)이 외부의 고정수단에 체결고정된 지지상태에서 해당 프레스성형물쪽으로 코팅오일이 분사되면서 도포된다.The spray gun 110 used in the coating oil coating operation of the press molding is connected to the oil hose 116 and the air hose 118, the oil hose 118 by the air pressure by the air supply of the air hose 116 The coating oil introduced by the spraying oil is sprayed through the spray nozzle 112 and coated on the surface of the press molding. The spray gun 110 has the spray gun fixing groove 114 having the fixed cock 113 installed therein. The coating oil is applied while spraying the coating oil toward the press molding in a fixed state fastened to the fixing means.

한편, 차체 패널의 프레스성형작업인 경우에는 단일개의 분사노즐(112)을 갖는 분사건(110)이 8개 정도 요구되는 관계로, 분사건(110)이 차지하는 작업공간이 필요 이상으로 늘어날 뿐만 아니라 경우에 따라서는 전체 분사노즐(112)이 사용되지 않을 때도 있고, 사용되지 않는 분사건(110)의 분사노즐(112)을 통해 코팅오일이 누유될 수 있는 등의 문제점이 있었다.On the other hand, in the case of press molding work of the vehicle body panel, since eight injection guns 110 having a single injection nozzle 112 are required, not only the work space occupied by the injection gun 110 increases more than necessary. In some cases, the entire spray nozzle 112 may not be used, and there is a problem that the coating oil may leak through the spray nozzle 112 of the unused spray gun 110.

따라서 본 고안은 상기와 같은 종래 기술의 제반 문제점을 해결하고자 안출된 것으로, 분사노즐의 분사범위 및 분사각도를 확장시켜 해당 프레스성형물에 도포되는 코팅오일의 분사시간을 적은 수의 분사건으로 단축할 수 있도록 하는 복수개의 분사노즐을 갖는 코팅오일 분사건을 제공함에 그 목적이 있다.Therefore, the present invention was devised to solve all the problems of the prior art as described above. By shortening the spraying time of the coating oil applied to the press molding by reducing the spraying time and the spraying angle of the spraying nozzle, the number of spray guns can be shortened. It is an object of the present invention to provide a coating oil spray gun having a plurality of spray nozzles.

상기의 목적을 달성하기 위한 본 고안의 기술적인 수단으로는, 오일호스와 에어호스가 연결되어 에어호스의 에어 공급에 의한 에어압으로 오일호스에 의해 유입되는 코팅오일이 분사노즐을 통해 분사되어 프레스성형물의 표면에 도포처리되도록 구성된 코팅오일 분사건에 있어서, 내부 관통된 중간의 회전구를 매개로 코팅오일이 통과될 수 있도록 길이방향으로 관통된 노즐구가 조립되고, 이들 회전구와 노즐구의 해당 외측에는 주름관과 커버관이 결합형성되어 상기 분사노즐과 같이 코팅오일이 통과되어 분사될 수 있는 보조 분사노즐이 형성된 것을 특징으로 한다.As a technical means of the present invention for achieving the above object, the oil hose and the air hose is connected, the coating oil introduced by the oil hose at the air pressure by the air supply of the air hose is sprayed through the injection nozzle press In a coating oil spray gun configured to be applied to the surface of a molding, nozzle holes penetrated in the longitudinal direction are assembled so that the coating oil can pass through the inner rotating hole in the middle, and the outer side of these rotating holes and the nozzle hole are assembled. It characterized in that the corrugated pipe and the cover pipe is combined to form an auxiliary spray nozzle which can be sprayed through the coating oil as the injection nozzle.

이와 같이 복수개의 분사노즐을 갖는 코팅오일 분사건은, 에어호스의 에어공급에 의한 에어압으로 오일호스에 의해 유입되는 코팅오일이 각도 고정된 분사노즐 및 각도 가변되는 보조 분사노즐을 통해 각각 분사되어 해당 프레스성형물의 표면에 넓게 도포처리되며, 이에 따라 적은 수의 분사건으로 프레스성형물의 표면에 도포되는 코팅오일의 분사시간을 단축할 수 있고 아울러 분사건이 차지하는 작업공간을 줄일 수 있다.As described above, the coating oil spray gun having a plurality of spray nozzles is sprayed through the spray nozzles having the fixed angle and the auxiliary spray nozzles at which the coating oil is introduced by the oil hose at the air pressure by the air supply of the air hose. It is widely applied to the surface of the press-molded product, thereby reducing the spraying time of the coating oil applied to the surface of the press-molded product with a small number of spray guns and reducing the working space occupied by the spray gun.

제1도는 본 고안에 따라 복수개의 분사노즐을 갖는 분사건의 외부 구조도.1 is an external structural diagram of a spray gun having a plurality of spray nozzles according to the present invention.

제2도는는 본 고안의 분사건에 설치된 보조 분사노즐의 내부 구조도.Figure 2 is an internal structure of the auxiliary injection nozzle installed in the spray gun of the present invention.

제3도는 종래 기술에 따른 분사건의 내부 구조도.3 is an internal structural diagram of a spray gun according to the prior art.

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

10 : 분사건 12 : 분사노즐10: spray gun 12: spray nozzle

13 : 고정콕 14 : 분사건고정홈13: fixed cock 14: spray gun fixing groove

16 : 오일호스 18 : 에어호스16: oil hose 18: air hose

20 : 보조 분사노즐 22 : 노즐관20: auxiliary injection nozzle 22: nozzle pipe

23 : 오링 24 : 회전구23: O-ring 24: rotary ball

25 : 누유방지막 26 : 커버관25: oil leakage prevention film 26: cover tube

이하, 본 고안의 바람직한 일실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 고안에 따라 복수개의 분사노즐(12), (20)을 갖는 분사건(10)의 외부 구조를 도시한 것이고, 제2도는 본 고안의 분사건(10)에 설치된 보조 분사노즐(20)의 내부 구조를 도시한 것으로, 내부 관통된 중간의 회전구(24)를 매개로 코팅오일이 통과될 수 있도록 길이방향으로 관통된 노즐구(22)가 조립되고, 이들 회전구(24)와 노즐구(22)의 해당 외측에는 주름관(28)과 커버관(26)이 결합되어 형성된 보조 분사노즐이 분사건의 분사노즐(12) 아래쪽에 코팅오일이 통과되어 분사될 수 있도록 설치된다.1 is a view illustrating an external structure of a spray gun 10 having a plurality of spray nozzles 12 and 20 according to the present invention, and FIG. 2 is an auxiliary spray nozzle installed in the spray gun 10 of the present invention. 20 shows the internal structure of the nozzle hole 22 which is penetrated in the longitudinal direction so that the coating oil can pass through the inner rotating hole 24 through which the inner penetrated. Auxiliary injection nozzles formed by coupling the corrugated pipe 28 and the cover pipe 26 to the corresponding outer side of the nozzle hole 22 are installed to allow the coating oil to be passed through the injection nozzle 12 of the injection gun.

즉, 분사노즐(12)과 동일하게 코팅오일이 분사될 수 있도록 전체 길이방향으로 내부 관통된 보조 분사노즐(20)은 그 외부가 중간의 주름관(28)을 중심으로 위아래쪽에 커버관(26)이 연결되어 보조 분사노즐(20)의 외관을 이루는 한편, 이들 주름관(28)과 커버관(26) 내부에는 내부 관통된 회전구(24) 및 이 회전구(24) 위아래쪽에 내부 관통된 노즐구(22)와 회전가능하게 결합된다.That is, in the same way as the injection nozzle 12, the auxiliary injection nozzle 20 penetrated in the entire longitudinal direction so that the coating oil can be injected, the outside of the cover pipe 26 on the upper and lower sides of the middle corrugated pipe 28 While connected to form the appearance of the auxiliary injection nozzle 20, inside the corrugated pipe 28 and the cover pipe 26, the inner rotary hole 24 and the nozzle hole penetrated internally above and below the rotary hole 24 Rotatably coupled with (22).

그리고, 주름관(28)을 중심으로 그 위나 아래쪽에 노즐구(22)가 회전가능하게 체결조립되는 해당 조립부위에는, 각각 실링수단인 오링(23)이 체결되어 보조 분사노즐(20)이 회전동작되면서 코팅오일이 누유되는 것을 막을 수 있도록 한다.Then, the O-rings 23, which are sealing means, are respectively fastened to the corresponding assembly portions in which the nozzle holes 22 are rotatably assembled on or below the corrugated pipe 28, so that the auxiliary injection nozzle 20 rotates. This prevents the coating oil from leaking.

또한, 보조 분사노즐(20)의 외관을 이루는 노즐구(22) 중의 한쪽 노즐구(22) 내부에는 누유방지막(25)이 설치되어, 솔레노이드밸브(미도시 함)가 오프되어 분사건(10)의 코팅오일의 분사동작이 중단될 때에 상기 보조 분사노즐(20)에서 코팅오일이 완전히 중단되지 못하고 서서히 줄어드는 현상을 방지할 수 있도록 한다.In addition, a leakage preventing film 25 is installed in one of the nozzle holes 22 of the nozzle holes 22 forming the exterior of the auxiliary injection nozzle 20, and the solenoid valve (not shown) is turned off to spray gun 10. When the spraying operation of the coating oil is stopped, the auxiliary spray nozzle 20 may prevent the coating oil from being completely stopped and gradually decreasing.

상기 보조 분사노즐(20)의 내부 구조를 이루는 회전구(24) 및 그 양쪽의 노즐구(22)는 상기 회전구(24)가 1개일 경우에 상기 노즐구(22)가 2개로써 연결되며, 상기 회전구(24)가 2개일 경우에는 상기 노즐구(22)도 3개로써 연결구성되어 주름 형태인 주름관(28)을 중심으로 양쪽의 커버관(26)이 용이하게 회전조절됨으로써 보조 분사노즐(20)이 각도 조절될 수 있도록 구성된다.The rotating holes 24 and the nozzle holes 22 on both sides of the auxiliary spray nozzle 20 are connected to the nozzle holes 22 when the rotating holes 24 are one. In the case of two rotary holes 24, the nozzle holes 22 are also connected by three, so that both cover pipes 26 are easily rotated and rotated around the corrugated pipe 28 having a corrugated shape. The nozzle 20 is configured to be angle adjustable.

이와 같이 구성된 복수개의 분사노즐(12), (20)을 갖는 코팅오일 분사건(10)은, 에어호스(18)의 에어 공급에 의한 에어압으로 오일호스(16)에 의해 유입되는 코팅오일이 각도 고정된 분사노즐(12)을 통해서 분사되는 동시에 각도 가변되는 보조 분사노즐(20)을 통해서도 분사되면서 해당 프레스성형물의 표면에 코팅오일이 쉽게 도포처리될 수 있다.The coating oil injection gun 10 having the plurality of injection nozzles 12 and 20 configured as described above has a coating oil introduced by the oil hose 16 at the air pressure by the air supply of the air hose 18. The coating oil may be easily applied to the surface of the press-molded product while being sprayed through the angle-fixed spray nozzle 12 and also sprayed through the auxiliary spray nozzle 20 which is angularly variable.

즉, 고정콕(13)이 설치된 분사건고정홈(14)에 의해 위치 고정된 분사건(10)이 분사노즐(12) 및 보도 분사노즐(20)을 통해 동시에 코팅오일이 분사되면서 해당 프레스성형물을 도포하게 되는 데, 이때 프레스성형물의 형상에 따라 상기 보조 분사노즐(20)의 분사각도를 조절시킬 수 있어 분사건(10) 전체의 코팅오일의 분사범위를 확장시킬 수 있다.That is, the spraying gun 10 fixed by the spray gun fixing groove 14 in which the fixed cock 13 is installed is sprayed with the coating oil through the spray nozzle 12 and the press spray nozzle 20 at the same time, and the corresponding press-molded product. In this case, the injection angle of the auxiliary injection nozzle 20 can be adjusted according to the shape of the press molding, so that the injection range of the coating oil of the entire injection gun 10 can be expanded.

따라서, 정해진 작업공간에서 적은 수의 분사건(10)으로 프레스성형물이 표면에 도포되는 코팅오일의 분사시간을 단축할 수 있고, 아울러 분사건(10)의 수를 반으로 줄일 수 있어 분사건(10)이 차지하는 작업공간을 줄일 수 있으며, 또한 프레스성형물에 코팅오일을 도포시키는 분사노즐(20)의 수는 실질적으로 동일하면서 분사건(10)의 수는 반으로 줄일 수 있어, 결과적으로 사용되는 분사건(10)의 수가 줄어 그만큼 분사건(10)을 제작 설치하는 데 소용되는 비용을 줄일 수 있게 된다.Therefore, the spraying time of the coating oil to which the press-molded product is applied to the surface with a small number of spray guns 10 in a predetermined working space can be shortened, and the number of spray guns 10 can be reduced by half. 10) can reduce the working space, and the number of spray nozzles 20 to apply the coating oil to the press molding is substantially the same, while the number of spray guns 10 can be reduced by half, resulting in the use of The number of the spray guns 10 can be reduced so that the cost of manufacturing and installing the spray guns 10 can be reduced.

이상 설명한 바와 같이 본 고안에 따른 복수개의 분사노즐을 갖는 코팅오일 분사건에 의하면, 분사노즐의 분사범위 및 분사각도를 확장시켜 해당 프레스성형물에 도포되는 코팅오일의 분사시간을 적은 수의 분사건으로도 단축할 수 있는 효과를 제공한다.As described above, according to the coating oil spray gun having a plurality of spray nozzles according to the present invention, the spraying time of the coating oil to be applied to the press molding by expanding the spraying range and the spraying angle of the spray nozzle into a small number of spray guns. It also provides an effect that can be shortened.

Claims (1)

오일호스(16)와 에어호스(18)가 연결되어 에어호스(16)의 에어 공급에 의한 에어압으로 오일호스(18)에 의해 유입되는 코팅오일이 분사노즐(12)을 통해 분사되어 프레스성형물의 표면에 도포처리되도록 구성된 코팅오일 분사건에 있어서, 내부 관통된 중간의 회전구(24)를 매개로 코팅오일이 통과될 수 있도록 길이방향으로 관통된 노즐구(22)가 조립되고, 이들 회전구(24)와 노즐구(22)의 해당 외측에는 주름관(28)과 커버관(26)이 결합형성되어 상기 분사노즐(12)과 같이 코팅오일이 통과되어 분사될 수 있는 보조 분사노즐(20)이 형성된 것을 특징으로 하는 복수개의 분사노즐을 갖는 코팅오일 분사건.The oil hose 16 and the air hose 18 are connected to each other and the coating oil introduced by the oil hose 18 at the air pressure by the air supply of the air hose 16 is sprayed through the injection nozzle 12 to press-molded the product. In the coating oil spray gun configured to be applied to the surface of the nozzle, a nozzle hole 22 penetrates in the longitudinal direction so that the coating oil can pass through the inner rotating hole 24 is assembled, and these rotations are assembled. Corrugated pipes 28 and cover pipes 26 are formed on the outer sides of the spheres 24 and the nozzle holes 22 so that the auxiliary injection nozzles 20 can be sprayed through the coating oil like the injection nozzles 12. Coating oil spray gun having a plurality of spray nozzles, characterized in that formed.
KR2019970038587U 1997-12-19 1997-12-19 A coating oil spray gun with a double injection nozzle KR200164503Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101083270B1 (en) * 2011-04-12 2011-11-17 동화기영 주식회사 Apparatus and method for forming embossing pattern in spray coat type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101083270B1 (en) * 2011-04-12 2011-11-17 동화기영 주식회사 Apparatus and method for forming embossing pattern in spray coat type

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