KR100796274B1

KR100796274B1 - Edge coating apparatus for a furniture panel

Info

Publication number: KR100796274B1
Application number: KR1020050031771A
Authority: KR
Inventors: 강순애
Original assignee: 강순애
Priority date: 2005-04-18
Filing date: 2005-04-18
Publication date: 2008-01-24
Also published as: KR20050043842A

Abstract

본 발명은 연속적으로 가구용 패널의 엣지면에 도장을 신속하고 균일하게 자동으로 할 수 있어, 생산성을 향상시키고 코스트를 낮출 수 있도록 된 새로운 구조의 가구용 패널의 엣지 도장장치에 관한 것으로서, 상측에 피도장패널을 수평방향으로 이송시키는 패널이송수단이 횡방향으로 길게 설치된 베이스프레임과; 상기 패널이송수단의 도입부 일측에 설치되어 무하궤도로 운동하는 샌드페이퍼에 의해 이송되는 피도장패널의 엣지면을 연마하는 연마수단과; 상기 연마수단의 후단부에 배치되며 수직방향으로 설치되어 모터에 의해 회전되는 제1도장롤러에 의해 연마된 피도장패널의 엣지면에 도료를 도포하는 제1도장수단과; 상기 제1도장롤러 상단 일측에 설치되어 이 제1도장롤러에 도료를 분사하는 제1도료분사노즐과; 상기 상기 제1도료분사노즐에 도료를 공급하는 도료공급수단과; 상기 제1도장수단의 후단부에 배치되어 피도장패널의 엣지면에 도포된 도막층을 건조시키는 건조부로 구성된 것을 특징으로 하는 가구용 패널의 엣지 도장장치를 제공한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an edge coating apparatus for a furniture panel having a new structure that can continuously and automatically apply paint to the edge surface of a furniture panel continuously, thereby improving productivity and lowering costs. A base frame provided with a panel conveying means for conveying the panel horizontally; Polishing means installed at one side of the introduction portion of the panel transfer means to polish the edge surface of the to-be-painted panel to be transported by the sand paper moving in the orbit; First painting means disposed at the rear end of the polishing means and installed in a vertical direction to apply paint to the edge surface of the panel to be polished by the first painting roller rotated by a motor; A first paint spray nozzle installed on one side of an upper end of the first paint roller to spray paint on the first paint roller; Paint supply means for supplying paint to the first paint spray nozzle; Provided is an edge coating device for a furniture panel, characterized in that consisting of a drying unit disposed on the rear end of the first coating means to dry the coating layer applied to the edge surface of the panel to be coated.

프레임, 연마, 도장, 건조, 이송, 위치이동, 간격조절, 자외선도료 Frame, Polishing, Painting, Drying, Transfer, Positioning, Spacing, UV Paint

Description

Edge coating apparatus for furniture panel

도 1은 본 발명에 따른 가구용 패널의 엣지 도장장치의 정면도1 is a front view of the edge coating device of the furniture panel according to the present invention

도 2는 본 발명에 따른 가구용 패널의 엣지 도장장치의 평면도Figure 2 is a plan view of the edge coating device for a panel for furniture according to the present invention

도 3은 본 발명에 따른 도장장치의 샌딩수단 평면도Figure 3 is a plan view of the sanding means of the coating apparatus according to the present invention

도 4는 본 발명에 따른 도장장치 샌딩수단의 일부 절단 정면도Figure 4 is a partial cutaway front view of the coating device sanding means according to the invention

도 5는 도 3의 A - A 단면도5 is a cross-sectional view taken along line AA of FIG.

도 6은 도 3의 B - B 단면도FIG. 6 is a cross-sectional view taken along the line BB of FIG.

도 7은 본 발명에 따른 도장수단의 평면도7 is a plan view of the coating means according to the invention

도 8은 본 발명에 따른 도장수단의 정면도8 is a front view of the coating means according to the present invention;

도 9는 도 8의 C - C 단면도9 is a cross-sectional view taken along line C-C of FIG.

도 10은 도 8의 D - D 단면도10 is a sectional view taken along the line D-D of FIG.

도 11 및 도 12는 본 발명에 따른 도장롤러 및 보조롤러의 다른 실시 예를 도시한 도면11 and 12 are views showing another embodiment of the painting roller and the auxiliary roller according to the present invention

도 13은 본 발명에 따른 도장롤러 및 보조롤러의 또 다른 실시 예를 도시한 도면 Figure 13 is a view showing another embodiment of the painting roller and the auxiliary roller according to the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10. 가구용패널 12. 엣지면 10. Furniture panel 12. Edge surface

100. 베이스 프레임 200. 패널이송수단100. Base frame 200. Panel transport

300. 연마수단 400.400'. 제1.2도장수단300. Polishing means 400.400 '. 1.2 Painting means

500. 도료분사노즐 600. 건조부 500. Paint spray nozzle 600. Drying part

본 발명은 가구용 패널의 엣지 도장장치에 관한 것으로서, 더욱 상세하게는 연속적으로 가구용 패널의 엣지면에 도장을 신속하고 균일하게 자동으로 할 수 있어, 생산성을 향상시키고 코스트를 낮출 수 있도록 된 새로운 구조의 가구용 패널의 엣지 도장장치에 관한 것이다.The present invention relates to an edge coating device for a furniture panel, and more particularly, to a continuous and automatic coating of the edge surface of the furniture panel can be automatically and uniformly, improving the productivity and lower the cost of the new structure An edge coating apparatus for furniture panels.

일반적으로 가정용이나 사무용 또는 주방용 가구 등을 제작하는데 사용되는 가구용 패널은 중밀도섬유판재(MDF:Medium Density Fiberboard)나 파티클보드, 집성목 등과 같은 가공목재나 원목 등으로 만들어진다. 이때, 상기 중밀도섬유판재나 파티클보드, 집성목 등의 가공목재로 된 가구용 패널(이하, 피도장패널이라 함)들의 외부면에는, 즉, 전후면 및 외곽 둘레면(엣지면)에는 패널의 외관을 미려하게 하고 내구성 등을 향상시키기 위해 강도보강, 광택 등의 여러가지 특성을 가지는 도장을 수행하게 된다.Generally, furniture panels used for manufacturing home, office, or kitchen furniture are made of processed wood or solid wood such as medium density fiberboard (MDF), particleboard, and aggregated wood. At this time, the exterior surface of the panel for furniture (hereinafter referred to as the coated panel) made of processed wood such as the medium density fiberboard, particle board, aggregate wood, etc., ie, the front and rear and outer peripheral surface (edge surface) of the panel appearance In order to enhance the durability and improve durability, etc., the coating having various characteristics such as strength reinforcement and gloss is performed.

이와 같이, 종래에 피도장패널의 외곽 둘레면에 도장을 하기 위해서는, 작업자가 샌드페이퍼 또는 핸드 샌딩기를 사용하여 둘레부를 따라 이송하면서 피도장패널의 엣지면을 연마한 후, 연마된 다수의 피도장패널을 소정 간격 이격되도록 적층한 다음 적층된 다수의 피도장패널 엣지면에 작업자가 스프레이건으로 도료를 도장(1차도장, 하도)한 다음 도장된 도료가 경화되도록 피도장패널을 건조실 등으로 옮겨 소정 시간 건조하여 제작 완료하게 되며, 경우에 따라서는 상기와 같은 연마, 도장, 건조 방법 및 순서대로 다수회 반복적으로 수행하여, 2차도장(중도), 3차도장(상도)을 수행하여 제작 완료하게 된다.As described above, in order to coat the outer periphery of the to-be-painted panel conventionally, after the operator grinds the edges of the to-be-painted panel while transferring along the periphery using a sand paper or a hand sanding machine, a plurality of the to-be-coated panels Is laminated so as to be spaced apart by a predetermined interval, and then the operator paints the paint on the edges of the plurality of coated panels that are stacked (primary coating, undercoat), and then moves the coated panel to a drying room for a predetermined time so that the painted coating is cured. The drying is completed, and in some cases, the polishing, painting, drying method and the like are repeatedly performed a plurality of times, and the second coating (middle) and the third coating (top) are completed. .

그러나 작업자가 일일이 수작업으로 피도장패널의 엣지면을 연마한 후, 연마된 다수의 피도장패널을 일일이 적층한 상태에서 수작업으로 도장하고, 도장된 피도장패널을 별도의 건조실로 옮겨 건조하여야 하므로, 작업이 매우 번거롭고 불편하며, 많은 인력과 시간이 소요되어 생산성이 떨어짐은 물론 코스트가 상승하는 문제점이 있다. 또한, 피도장패널의 엣지면을 작업자가 수작업으로 연마함에 따라 연마면이 평활하지 못하는 등 불량품이 발생되는 문제점이 있다. 또한, 도장을 스프레이건을 사용하여 폭이 좁은 엣지면에 도장을 하게 되므로, 엣지면 둘레부로 분사되는 도료가 있어 도료의 사용량이 증대되는 문제점이 있다.However, after the worker polishes the edge of the coated panel manually by hand, the user manually paints the polished multiple coated panels in a stacked state, and the painted panel must be transferred to a separate drying room to dry. The work is very cumbersome and inconvenient, and it takes a lot of manpower and time, which leads to a decrease in productivity and a cost increase. In addition, there is a problem that a defective product is generated, such as the polished surface is not smooth as the operator manually polishes the edge of the coated panel. In addition, since the coating is applied to a narrow edge surface using a spray gun, there is a problem that the amount of the paint is increased because there is a paint sprayed around the edge surface.

따라서, 본 발명은 전술한 바와 같은 종래기술의 근본적인 문제점을 해결하기 위해 제안된 것으로서, 본 발명의 목적은 피도장패널을 이송시키면서 이송되는 엣지면에 연마, 도장 및 건조를 자동으로 연속적으로 하여 불량품이 발생되는 것을 방지할 수 있고, 생산성을 향상시킴은 물론 코스트를 낮출 수 있고, 도장롤러에 의해 엣지면에 도료를 도장하여 낭비되는 도료의 양을 줄일 수 있도록 된 새로운 구조의 가구용 패널의 엣지 도장장치를 제공하는데 있다.Therefore, the present invention has been proposed to solve the fundamental problems of the prior art as described above, the object of the present invention is to automatically carry out polishing, painting and drying on the edge surface to be transported while conveying the panel to be coated for defective products Can be prevented from being generated, the productivity can be improved, and the cost can be lowered, and the edge coating of the furniture panel of the new structure can reduce the amount of wasted paint by painting the paint on the edge surface by the painting roller. To provide a device.

상기한 목적을 달성하기 위하여, 본 발명은 상측에 피도장패널을 수평방향으로 이송시키는 패널이송수단이 횡방향으로 길게 설치된 베이스프레임과; 상기 패널이송수단의 도입부 일측에 설치되어 무한궤도로 운동하는 샌드페이퍼에 의해 이송되는 피도장패널의 엣지면을 연마하는 연마수단과; 상기 연마수단의 후단부에 배치되며 수직방향으로 설치되어 모터에 의해 회전되는 제1도장롤러에 의해 연마된 피도장패널의 엣지면에 도료를 도포하는 제1도장수단과; 상기 제1도장롤러 상단 일측에 설치되어 이 제1도장롤러에 도료를 분사하는 제1도료분사노즐과; 상기 상기 제1도료분사노즐에 도료를 공급하는 도료공급수단과; 상기 제1도장수단의 후단부에 배치되어 피도장패널의 엣지면에 도포된 도막층을 건조시키는 건조부로 구성된 것을 특징으로 하는 가구용 패널의 엣지 도장장치를 제공한다.In order to achieve the above object, the present invention includes a base frame provided with a panel transport means for transporting the panel to be coated in the horizontal direction on the upper side; Polishing means installed at one side of the introduction portion of the panel transfer means to polish the edge surface of the to-be-painted panel transported by the sand paper moving in an endless track; First painting means disposed at the rear end of the polishing means and installed in a vertical direction to apply paint to the edge surface of the panel to be polished by the first painting roller rotated by a motor; A first paint spray nozzle installed on one side of an upper end of the first paint roller to spray paint on the first paint roller; Paint supply means for supplying paint to the first paint spray nozzle; Provided is an edge coating device for a furniture panel, characterized in that consisting of a drying unit disposed on the rear end of the first coating means to dry the coating layer applied to the edge surface of the panel to be coated.

〈실시예 1〉<Example 1>

이하, 본 발명의 바람직한 실시예를 첨부 도면에 의거하여 보다 상세하게 설명하면 다음과 같다. 도 1은 본 발명에 따른 가구용 패널의 엣지 도장장치의 정면도이며, 도 2는 본 발명에 따른 가구용 패널의 엣지 도장장치의 평면도이고, 도 3은 본 발명에 따른 도장장치의 샌딩수단 평면도이고, 도 4는 본 발명에 따른 도장장치 샌딩수단의 일부 절단 정면도이다. 그리고 도 5는 도 3의 A - A 단면도이며, 도 6은 도 3의 B - B 단면도이고, 도 7은 본 발명에 따른 도장수단의 평면도이며, 도 8은 본 발명에 따른 도장수단의 정면도이며, 도 9는 도 8의 C - C 단면도이고, 도 10은 도 8의 D - D 단면도이고 도 11 내지 도 13은 본 발명에 따른 도장롤러 및 보조롤러의 다른 실시예를 도시한 도면이다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a front view of the edge coating apparatus of the furniture panel according to the invention, Figure 2 is a plan view of the edge coating apparatus of the furniture panel according to the invention, Figure 3 is a plan view of the sanding means of the coating apparatus according to the invention, 4 is a partial cutaway front view of the coating device sanding means according to the present invention. 5 is a cross-sectional view taken along line AA of FIG. 3, FIG. 6 is a cross-sectional view taken along line B-B of FIG. 3, FIG. 7 is a plan view of the coating means according to the present invention, and FIG. 8 is a front view of the coating means according to the present invention. 9 is a cross-sectional view taken along line C-C of FIG. 8, FIG. 10 is a cross-sectional view taken along line D-D of FIG. 8, and FIGS. 11 to 13 are views showing another embodiment of the paint roller and the auxiliary roller according to the present invention.

도시된 바와 같이, 상기 가구용 패널의 엣지 도장장치는 피도장패널(10)의 엣지면(12)을 자동으로 연마, 도장, 건조하는 장치로서, 베이스프레임(100)과, 상기 베이스프레임(100)의 상측에 횡방향으로 배치되어 피도장패널(10)을 수평방향으로 이송시키는 패널이송수단(200)과, 상기 패널이송수단(200)의 도입부 일측에 설치되어 피도장패널(10)의 엣지면(12)을 연마하는 연마수단(300)과, 상기 연마수단(300)의 후단부에 구비되어 피도장패널(10)의 엣지면(12)에 도료를 도장하는 제1도장수단(400)과, 상기 제1도장수단(400)의 후단부에 구비되어 피도장패널(10)의 엣지면(12)에 2차로 도장하는 제2도장수단(400')과, 상기 제1,2도장수단(400,400')의 일측에 구비되어 이 제1,2도장수단(400,400')에 도료를 공급하는 도료공급수단과, 상기 제2도장수단(400')의 후단부에 구비되어 엣지면(12)에 도장된 도료를 건조시키는 건조부(600)로 구성된다.As shown, the edge coating device of the furniture panel is a device for automatically polishing, painting, and drying the edge surface 12 of the panel 10 to be coated, the base frame 100 and the base frame 100 A panel conveying means (200) arranged in a transverse direction on the upper side of the panel conveying means (10) for conveying the coated panel (10) in a horizontal direction, and installed at one side of an introduction portion of the panel conveying means (200) and at the edge of the panel to be coated (10); Polishing means 300 for polishing 12, first painting means 400 provided at a rear end of the polishing means 300 for painting a paint on the edge surface 12 of the panel 10 to be coated; Second coating means 400 ′, which is provided at the rear end of the first painting means 400 and secondly paints the edge surface 12 of the panel 10 to be coated, and the first and second painting means ( 400,400 'is provided on one side of the paint supply means for supplying the paint to the first and second painting means (400,400'), and is provided at the rear end of the second painting means (400 ') edge It consists of a drying unit 600 for drying the coating material to the coating 12.

상기 베이스프레임(100)은 횡방향으로 길게 설치된 것으로, 후방측 양단에는 서로 평행하도록 한 쌍의 지지포스트(110)가 수직으로 고정설치되고, 상기 지지포스트(110)의 상단부에는 수평방향으로 설치되도록 그 양단부가 상기 지지포스트(110)에 고정설치되는 수평프레임(120)이 고정설치되어, 상기 수평프레임(120)과 베이스프레임(100) 사이에 피도장패널(10)을 이송시키는 패널이송수단(200)이 구비될 수 있도록 한다.The base frame 100 is installed long in the horizontal direction, a pair of support posts 110 are fixedly installed vertically to be parallel to each other at both ends of the rear side, so as to be installed in the horizontal direction on the upper end of the support post 110 Panel transport means for transporting the panel 10 to be coated between the horizontal frame 120 and the base frame 100 is fixed to the horizontal frame 120 is installed on both ends of the support post 110 ( 200) can be provided.

상기 패널이송수단(200)은 피도장패널(10)을 수평방향으로 이송시키는 것으로, 상기 수평프레임(120) 직하부에 위치되도록 베이스프레임(100) 상측에 횡방향으로 길게 수평설치되되 모터(도시하지 않음)에 의해 작동되는 콘베이어(210)와, 상기 수평프레임(120)의 하단부 전후방에 상기 콘베이어(210)를 따라 일정 간격으로 고정설치되는 다수개의 가압롤러(220)으로 구성된다. 따라서, 상기 콘베이어(210)와 가압롤러(220)에 의해 피도장패널(10)을 수평방향으로 이송시키게 된다. 이때, 상기 콘베이어(210)의 후방측에는 상기 베이스프레임(100)에 전후로 위치 이동가능하게 설치되는 지지롤러(230)가 콘베이어(210)를 따라 일정 간격으로 다수 설치되어 이 지지롤러(230)에 의해 상기 피도장패널(10)의 후단부를 지지하게 된다.The panel conveying means 200 is to transfer the panel to be coated 10 in the horizontal direction, horizontally installed horizontally above the base frame 100 so as to be located directly below the horizontal frame 120 motor (shown) And a plurality of pressure rollers 220 fixedly installed at predetermined intervals along the conveyor 210 in front and rear of the lower end of the horizontal frame 120. Therefore, the coated panel 10 is transferred in the horizontal direction by the conveyor 210 and the pressure roller 220. At this time, a plurality of support rollers 230 which are installed at the rear side of the conveyor 210 so as to be moved back and forth on the base frame 100 at regular intervals along the conveyor 210 are installed by the support rollers 230. The rear end of the to-be-painted panel 10 is supported.

이때, 상기 패널이송수단(200) 도입부 일측의 베이스프레임(100) 상면에는 피도장패널(10)의 이송방향을 따라 일정 간격으로 패널이송수단(200)과 교차되는 방향, 즉, 피도장패널(10)의 이송방향과 교차되는 방향으로 수직 고정설치된 한 쌍의 제1,2고정브라켓(150,160)이 구비되어 이 제1,2고정브라켓(150,160)에 후술할 연마수단(300)과 제1,2도장수단(400,400')이 각각 연결 고정될 수 있도록 구성된다.At this time, the upper surface of the base frame 100 on one side of the introduction portion of the panel conveying means 200 in a direction crossing the panel conveying means 200 at regular intervals along the conveying direction of the panel 10 to be coated, that is, the panel to be coated ( A pair of first and second fixing brackets 150 and 160 which are vertically fixed and installed in a direction intersecting with the conveying direction of 10) is provided to the first and second fixing brackets 150 and 160 to be described later. The two painting means (400, 400 ') are configured to be connected and fixed respectively.

상기 연마수단(300)은 상기 제1고정브라켓(150)에 연결 고정되어 이송되는 피도장패널(10)의 엣지면(12)을 평활하도록 연마하는 것으로, 일단부가 이송되는 피도장패널(10)에 인접되도록 상기 제1고정브라켓(150)의 일측에 수평방향으로 설치되는 제1지지브라켓(310)과, 상기 제1지지브라켓(310)의 일단부 상면 양측에 서로 평행하도록 수직으로 고정설치되되 회전 가능하게 설치되는 한 쌍의 종동드럼(320)과, 상기 제1지지브라켓(310)의 타단부 상면 중앙에 수직으로 설치되되 회전가능하게 설치되며 모터(335)에 의해 피도장패널(10)의 이송방향 반대방향으로 회전되는 구동드럼(330)과, 상기 구동드럼(330) 및 종동드럼(320)을 경유하여 감겨지는 샌드페이퍼(340)와, 상기 샌드페이퍼(340)의 내측에 위치되도록 상기 제1지지브라켓(310)의 일단부 상면 중앙에 피도장패널(10)의 이송방향과 교차되는 방향으로 신장되는 가압실린더(350)와, 상기 가압실린더(350)의 피스톤(352)의 단부에 고정설치되어 샌드페이퍼(340)를 피도장패널(10) 방향으로 가압하는 가압푸셔(360)로 구성된다.The polishing means 300 is to smoothly polish the edge surface 12 of the to-be-painted panel 10 which is connected and fixed to the first fixing bracket 150 to be smoothed, and to be coated one end panel 10. The first support bracket 310 is installed in a horizontal direction on one side of the first fixing bracket 150 and adjacent to the upper surface of both ends of the upper surface of the first end of the first support bracket 310 to be vertically installed vertically A pair of driven drum 320 is rotatably installed, and is vertically installed in the center of the upper surface of the other end of the first support bracket 310, and is rotatably installed. The panel 10 to be coated by the motor 335 is installed. The driving drum 330 rotated in a direction opposite to the transport direction of the sand, the sand paper 340 wound through the driving drum 330 and the driven drum 320, and the sand paper 340 to be positioned inside the sand paper 340. 1Painted panel (10) in the middle of the upper surface of one end of the support bracket (310) Pressurized cylinder 350 which extends in the direction intersecting with the conveying direction of the and the end of the piston 352 of the pressurized cylinder 350 is fixed to press the sandpaper 340 in the direction to be coated panel 10 Compression pusher 360 is configured.

따라서, 상기 모터(335)를 구동시켜 구동드럼(330)을 회전시키면 이 구동드럼(330) 및 종동드럼(320)에 감겨진 샌드페이퍼(340)가 무한궤도로 움직이게 되며, 상기 피도장패널(10)이 패널이송수단(200)에 의해 상기 연마수단(300)측으로 이송되는 것이 센서(도시하지 않음)에 의해 감지되면 이를 제어부(도시하지 않음)에 신호전달함과 동시에 상기 제어부는 상기 가압실린더(350)를 신장시켜 이 가압실린더(350)에 연결된 가압푸셔(360)가 샌드페이퍼(340)를 이송되는 피도장패널(10)의 엣지면(12) 방향으로 가압하여 피도장패널(10)의 엣지면(12)을 연마하게 된다.Accordingly, when the driving drum 330 is rotated by driving the motor 335, the sand 340 wound around the driving drum 330 and the driven drum 320 moves in an infinite track, and the coated panel 10 ) Is sensed by the sensor (not shown) to be conveyed to the polishing means 300 side by the panel transfer means 200 and transmits the signal to a control unit (not shown) and at the same time the control cylinder is connected to the pressure cylinder ( The pressure pusher 360 connected to the pressure cylinder 350 extends 350 to press the sand paper 340 toward the edge surface 12 of the to-be-painted panel 10, and then to the edge of the to-be-painted panel 10. The surface 12 is polished.

이때, 상기 제1고정브라켓(150)과 제1지지브라켓(310)의 사이에는 상기 연마수단(300)을 상하방향 및 피도장패널(10)의 이송방향과 교차되는 방향인 전후로 위치이동시킬 수 있도록 하는 제1위치이동수단(710)이 구비된다. 상기 제1위치조절수단(710)은 상기 제1고정브라켓(150)과 제1지지브라켓(310) 사이에 연결되어 상기 연마수단(300)을 상하로 위치 이동시키는 제1상하이동수단(720)과, 상기 제1상하이동수단(720)과 상기 제1지지브라켓(310) 사이에 연결되어 상기 연마수단(300)을 전후로 위치 이동시키는 제1전후이동수단(730)으로 구성된다.In this case, between the first fixing bracket 150 and the first support bracket 310, the polishing means 300 can be moved back and forth in the vertical direction and in the direction crossing the conveying direction of the panel 10 to be coated. The first position moving means 710 is provided. The first position adjusting means 710 is connected between the first fixing bracket 150 and the first support bracket 310 to move the grinding means 300 up and down first vertical movement means 720 And a first front and rear movement means 730 connected between the first vertical movement means 720 and the first support bracket 310 to move the polishing means 300 back and forth.

상기 제1상하이동수단(720)은 상기 제1고정브라켓(150)의 일면에 수직으로 고정설치되는 제1수직가이드레일(721)과, 상기 제1수직가이드레일(721)의 중앙부 내측에 이 제1수직가이드레일(721)과 평행하도록 수직으로 배치되되 일측이 외측으로 노출되도록 회전가능하게 고정 설치되며 그 상단부에는 작동노브(722)가 고정설치된 제1승강리드스크류(723)와, 상기 제1수직가이드레일(721)에 슬라이드 가능하게 결합되되 상기 제1승강리드스크류(723)에 결합되어 상기 제1승강리드스크류(723)에 정역회전에 따라 상하로 승하강 되는 제1승강블록(724)로 구성된다.The first vertical movement means 720 has a first vertical guide rail 721 fixedly installed on one surface of the first fixing bracket 150 and a center portion of the first vertical guide rail 721. A first lifting lead screw 723 disposed vertically to be parallel to the first vertical guide rail 721 and rotatably fixed to one side thereof to be exposed to the outside, and having an operation knob 722 fixed to an upper end thereof; A first elevating block 724 coupled to the vertical guide rail 721 slidably and coupled to the first elevating lead screw 723 to be moved up and down according to the forward and reverse rotation to the first elevating lead screw 723. It is composed of

그리고, 상기 제1전후이동수단(730)은 상기 제1승강블록(724)의 일면에 수평방향으로 고정설치되는 제1수평가이드레일(731)와, 상기 제1수평가이드레일(731)의 중앙부 내측에 이 제1수평가이드레일(731)과 평행하도록 수평으로 배치되되 일측이 외측으로 노츨되도록 회전가능하게 고정 설치되며 일단부에는 작동노브(732)가 고 정설치된 제1전후리드스크류(733)와, 상기 제1수평가이드레일(731)에 슬라이드 가능하게 결합되되 제1전후리드스크류(733)에 결합되고 상기 제1지지브라켓(310)이 연결 고정되는 제1전후이동블록(734)으로 구성된다.In addition, the first front and rear movement means 730 is fixed to the first surface of the first elevating block 724 in the horizontal direction, the first number evaluation guide rail 731, the central portion of the first number evaluation guide rail 731 The first front-rear screw 733 which is disposed horizontally so as to be parallel to the first evaluation rail 731 inside and rotatably fixed so that one side is exposed to the outside, and one end of which has an operating knob 732 fixed to it. And a first front and rear movement block 734 that is slidably coupled to the first number evaluation guide rail 731 and coupled to a first front and rear lead screw 733 and to which the first support bracket 310 is connected and fixed. do.

따라서, 상기 연마수단(300)은 상기 제1상하이동수단(710)의 제1승강리드스크류(723)를 정역회전 시키면 상하로 위치 이동되며, 상기 제1전후이동수단(730)의 제1전후리드스크류(733)를 정역회전시키면 피도장패널(10)의 이송방향과 교차되는 방향인 전후로 위치 이동된다.Therefore, the grinding means 300 is moved up and down when the first lifting lead screw 723 of the first vertical movement means 710 is reversely rotated, the first before and after the first before and after movement means 730 When the lead screw 733 is rotated forward and backward, the position is moved back and forth, which is a direction intersecting with the conveying direction of the coated panel 10.

상기 제1도장수단(400)은 상기 연마수단(300)의 후단에 설치되어 연마수단(300)에 의해 연마된 피도장패널(10)의 엣지면(12)에 도료를 1차로 도장하는 것으로, 상기 제2고정브라켓(160)의 일측에 상기 연마수단(300) 방향으로 돌출되도록 연결 설치되는 디귿자 형상의 제1롤러지지브라켓(410)과, 상기 제1롤러지지브라켓(410) 내부의 일단부에, 즉, 상기 패널이동수단(200)과 인접한 단부에 일측 둘레부가 패널이동수단(200) 방향으로 돌출되도록 회전 가능하게 수직 방향으로 고정설치되되 모터(425)에 의해 피도장패널(10)의 이송방향으로 회전되는 고무재로 된 제1도장롤러(420)와, 상기 제1도장롤러(420)의 일측에 이 제1도장롤러(420)와 서로 평행하도록 회전 가능하게 수직 설치되어 모터(435)에 의해 상기 제1도장롤러(420)의 회전방향 반대 방향으로 회전되되 후술할 도막두께조절수단(800)에 의해 상기 제1도장롤러(420)에 접촉되거나 이격되는 금속재로 된 제1보조롤러(430)로 구성된다. 이때, 상기 제1도장롤러(420) 및 제1보조롤러(430)의 회전속도는 피도장패널(10)의 이송속도보다 1~1.5배 빠른 속도로 회전시키는 것이 바람직하다.The first painting means 400 is to be installed at the rear end of the polishing means 300 to first paint the paint on the edge surface 12 of the to-be-painted panel 10 polished by the polishing means 300, A first roller support bracket 410 having a depressed shape and installed to protrude in the direction of the polishing means 300 on one side of the second fixing bracket 160 and one end portion inside the first roller support bracket 410. In other words, the one side circumference is fixedly installed in the vertical direction so as to protrude in the direction of the panel moving means 200 at an end adjacent to the panel moving means 200, the motor 425 of the to-be-painted panel 10 A first coating roller 420 made of a rubber material which is rotated in a conveying direction, and one side of the first painting roller 420 is vertically rotatably installed so as to be parallel to the first coating roller 420 and the motor 435. By the first coating roller 420 is rotated in a direction opposite to the rotation direction of the coating film to be described later The first auxiliary roller 430 is made of a metal material which is in contact with or spaced apart from the first coating roller 420 by the thickness adjusting means 800. At this time, the rotation speed of the first painting roller 420 and the first auxiliary roller 430 is preferably rotated at a speed 1 ~ 1.5 times faster than the feed speed of the panel 10 to be coated.

이때, 상기 제1도장롤러(420)와 제1보조롤러(430) 사이의 상단 일측에는 후술할 도료공급수단에 연결되어 자외선도료를 상기 제1도장롤러(420)와 제1보조롤러(430) 사이의 상단에 분사하는 제1도료분사노즐(500)이 구비된다. 따라서, 상기 제1도료분사노즐(500)에 의해 상기 제1도장롤러(420)와 제1보조롤러(430) 사이의 상단에 도료를 분사하면 하측으로 흘러내리면서 제1도장롤러(420)와 제1보조롤러(430) 사이에 도포된다.At this time, an upper end side between the first coating roller 420 and the first auxiliary roller 430 is connected to the paint supply means to be described later, the UV coating the first coating roller 420 and the first auxiliary roller 430 The first paint spray nozzle 500 is sprayed on the upper end between the. Therefore, when the paint is sprayed on the upper end between the first paint roller 420 and the first auxiliary roller 430 by the first paint spray nozzle 500 flows downward to the first paint roller 420 and It is applied between the first auxiliary roller 430.

따라서, 상기 제1도장롤러(420)와 제1보조롤러(430) 사이의 상단으로 후술할 도료공급수단에 의해 도료를 공급하면 도료가 상기 제1도장롤러(420)와 제1보조롤러(430) 사이로 흘러내리면서 상기 제1도장롤러(420)의 둘레부에 도료가 도포됨과 동시에 이 제1도장롤러(420)에 도포된 도료가 이송되는 피도장패널(10)의 엣지면(12)에 1차로 도장하여 소정 두께의 도막이 형성되게 된다. 이때, 상기 제1도장롤러(420)의 일측에는 단부가 상기 제1도장롤러(420)의 일측 둘레부에 접촉되어 엣지부(12)에 도장하고 남은 도료를 하측으로 낙하되도록 긁어내게 블레이드(421)가 구비되고, 상기 제1보조롤러(430)의 일측에도 단부가 제1보조롤러(430)의 일측 둘레부에 접촉되어 이 제1보조롤러(430)에 도포된 도료를 굵어내는 블레이드(431)가 구비된다.Therefore, when the paint is supplied to the upper end between the first coating roller 420 and the first auxiliary roller 430 by the paint supply means to be described later, the paint is the first coating roller 420 and the first auxiliary roller 430. On the edge surface 12 of the to-be-painted panel 10 to which the paint is applied to the periphery of the first paint roller 420 while being flowed down by) and the paint applied to the first paint roller 420 is transferred. By coating primarily, a coating film having a predetermined thickness is formed. At this time, one end of the first coating roller 420, the end is in contact with the circumference of the one side of the first coating roller 420 to paint the edge portion 12 and scrape off the remaining paint to fall to the lower side blade 421 ) Is provided, and the blade 431 for thickening the paint applied to the first sub-roller 430 by contacting one side of the first sub-roller 430 at one end of the first sub-roller 430. ) Is provided.

상기 제2도장수단(400')은 1차도장된 피도장패널(10)의 엣지면(12)에 2차로 도장하는 것으로, 상기 제1도장수단(400)과 동일한 구조로 이루어진다. 즉, 상기 제 제2고정브라켓(160)의 타측에 상기 제1도장수단(400)의 제1롤러지지브라켓(410) 반대방향으로 연결 설치되는 디귿자 형상의 제2롤러지지브라켓(410')과, 상기 제2 롤러지지브라켓(410') 내부의 일단부에, 즉, 상기 패널이동수단(200)과 인접한 단부에 일측 둘레부가 패널이동수단(200) 방향으로 돌출되도록 회전 가능하게 수직 방향으로 고정설치되되 모터(425')에 의해 피도장패널(10)의 이송방향 반대방향으로 회전되는 고무재로 된 제2도장롤러(420')와, 상기 제2도장롤러(420')의 일측에 이 제2도장롤러(420')와 서로 평행하도록 회전 가능하게 수직 설치되어 모터(435')에 의해 상기 제2도장롤러(420')의 회전방향 반대 방향으로 회전되되 후술할 도막두께조절수단(800)에 의해 상기 제2도장롤러(420')에 접촉되거나 이격되는 금속재로 된 제2보조롤러(430')로 구성된다. 이때, 상기 제2도장롤러(420') 및 제2보조롤러(430')의 회전속도도 피도장패널(10)의 이송속도보다 1~1.5배 빠른 속도로 회전시키는 것이 바람직하다.The second painting means 400 ′ is to paint secondly on the edge surface 12 of the first coated panel 10 to be coated, and has the same structure as the first painting means 400. That is, a second roller support bracket 410 'having a depression shape which is installed on the other side of the second fixing bracket 160 in a direction opposite to the first roller support bracket 410 of the first painting means 400; One end portion inside the second roller support bracket 410 ′, that is, at an end adjacent to the panel moving means 200, is fixed in a vertical direction so as to protrude in the direction of the panel moving means 200. A second coating roller 420 'made of a rubber material, which is installed and rotated in a direction opposite to the conveying direction of the panel 10 by the motor 425', and on one side of the second coating roller 420 '. Vertically rotatably installed so as to be parallel to the second coating roller 420 'and rotated in a direction opposite to the rotation direction of the second coating roller 420' by the motor 435 ', but the film thickness adjusting means 800 to be described later By a second auxiliary roller 430 'made of a metal material which is in contact with or spaced apart from the second coating roller 420'. It is. At this time, it is preferable that the rotation speed of the second coating roller 420 'and the second auxiliary roller 430' is also rotated at a speed of 1 to 1.5 times faster than the feeding speed of the panel 10 to be coated.

이때, 상기 제2도장롤러(420')와 제2보조롤러(430') 사이의 상단에도 후술할 도료공급수단에 연결된 제2도료분사노즐(500')이 구비되어 상기 제2도장롤러(420')와 제2보조롤러(430') 사이에 도료를 분사하게 된다. At this time, the second paint spray nozzle (500 ') connected to the paint supply means to be described later is also provided on the upper end between the second paint roller 420' and the second auxiliary roller (430 ') to the second paint roller (420) The paint is sprayed between ') and the second auxiliary roller 430'.

따라서, 상기 제2도장롤러(420')와 제2보조롤러(430') 사이의 상단으로 후술할 도료공급수단에 의해 도료를 공급하면 도료가 상기 제2도장롤러(420')와 제2보조롤러(430') 사이로 흘러내리면서 상기 제2도장롤러(420')의 둘레부에 도료가 도포됨과 동시에 이 제2도장롤러(420')에 도포된 도료가 이송되는 피도장패널(10)의 엣지면(12)에 2차로 도장하여 된다. 이때, 상기 제2도장롤러(420')와 제2보조롤러(430')의 일측에도 제1도장수단(400')과 마찬가지로 단부가 상기 제2도장롤러(420')와 제2보조롤러(430')의 일측 둘레부에 각각 접촉되는 블레이드(421',431') 가 구비된다.Therefore, when the paint is supplied to the upper end between the second coating roller 420 'and the second auxiliary roller 430' by the paint supply means to be described later, the paint is applied to the second coating roller 420 'and the second auxiliary roller. While the paint flows down between the rollers 430 ', the paint is applied to the periphery of the second paint roller 420' and the paint applied to the second paint roller 420 'is transferred. The edge surface 12 may be coated secondly. At this time, one end of the second coating roller 420 'and the second auxiliary roller 430' is similar to the first coating means 400 'and the second coating roller 420' and the second auxiliary roller ( Blades 421 ′ and 431 ′ that are in contact with one side circumference of the 430 ′ are provided.

상기 도막두께조절수단(800)은 상기 각각의 제1,2롤러지지브라켓(410)의 상하측에 피도장패널(10)의 이송방향과 교차되는 방향인 전후로 슬라이드 가능하게 결합되되 상기 각각의 제1,2보조롤러(430,430')의 상하단이 각각 회전 가능하게 고정설치되고 제1,2보조롤러(430,430')를 회전시키는 모터(435,435')도 설치되는 한 쌍의 상하부전후이동부재(810,815)와, 상기 각각의 상하부전후이동부재(810,815)의 전면에 고정설치되며 그 중앙부에는 나사공이 형성된 한 쌍의 부시(820)와, 상기 각각의 부시(820) 전방에 위치되도록 각각의 제1,2롤러지지브라켓(410,410')의 전면에 고정설치되는 한 쌍의 기어박스(830)와, 상기 각각의 기어박스(830)에 서로 맞물려 회전되는 구동기어(840) 및 종동기어(845)와, 상기 각각의 종동기어(845)에 고정 결합되며 일단부가 상기 각각의 부시(820)에 나사결합되는 한 쌍의 리드스크류(850)와, 상기 한 쌍의 구동기어(840)에 고정 연결되며 그 상단에는 조작핸들(865)이 고정설치된 구동축(860)으로 구성된다.The coating film thickness adjusting means 800 is slidably coupled to the front and rear of the first and second roller support brackets 410 in a direction intersecting with the conveying direction of the panel 10 to be coated. A pair of upper and lower back and forth moving members 810 and 815, in which upper and lower ends of the first and second auxiliary rollers 430 and 430 'are rotatably installed, and motors 435 and 435' for rotating the first and second auxiliary rollers 430 and 430 'are also installed. And a pair of bushes 820 fixedly installed on the front of the upper and lower front and rear movable members 810 and 815 and having a screw hole formed at the center thereof, and each of the first and second to be positioned in front of the respective bushes 820. A pair of gearboxes 830 fixed to the front surface of the roller support brackets 410 and 410 ', a drive gear 840 and a driven gear 845 which are rotated in engagement with each of the gearboxes 830, and the It is fixedly coupled to each driven gear 845 and one end of each bush 820 is It is composed of a pair of lead screw 850 that is four coupled and the drive shaft 860 fixedly connected to the pair of drive gear 840, the operation handle 865 is fixed on the upper end.

따라서, 상기 조작핸들(865)로 각각의 구동축(860)을 정역회전 시키면 이 구동축(860)에 각각 연결된 한 쌍의 리드스크류(850)가 정역회전되면서 각각의 한 쌍의 상하부전후이동부재(810,815)를 전후진시켜 각각의 제1,2보조롤러(430,430')를 제1,2도장롤러(420,420')에 접촉되도록 하거나 이격되도록 하게 된다. 즉, 상기 제1,2도장롤러(420,420')와 제1,2보조롤러(430,430')의 간격을 조절하여 제1,2도장롤러(420,420')에 도포되는 도료의 양을 조절할 수 있도록 구성된다.Accordingly, when each driving shaft 860 is rotated forward and backward with the operation handle 865, the pair of lead screws 850 connected to the driving shaft 860 are rotated forward and backward, respectively, and the pair of upper and lower back and forth moving members 810 and 815. ) And the first and second auxiliary rollers 430 and 430 'are brought into contact with or spaced apart from the first and second coating rollers 420 and 420'. That is, by adjusting the interval between the first and second coating rollers 420 and 420 'and the first and second auxiliary rollers 430 and 430', the amount of paint applied to the first and second coating rollers 420 and 420 'can be adjusted. do.

이때, 상기 제2고정브라켓(160)과 각각의 제1,2롤러지지브라켓(410)의 사이 에는 상기 각각의 제1,2도장수단(400,400')을 상하방향 및 피도장패널(10)의 이송방향과 교차되는 방향인 전후로 위치이동시킬 수 있도록 하는 제2위치이동수단(740)이 구비된다. 이 제2위치이동수단(740)은 상기 제1위치이동수단(710)과 동일한 구조로 이루어진 것으로, 상기 제2고정브라켓(160)과 각각의 제1,2롤러지지브라켓(410,410') 사이에 연결되어 상기 제1,2도장수단(400,400')을 상하로 위치 이동시키는 한 쌍의 제2상하이동수단(750)과, 상기 각각의 제2상하이동수단(750)과 상기 각각의 제1,2롤러지지브라켓(410,410') 사이에 연결되어 상기 각각의 제1,2도장수단(400,400')을 전후로 위치 이동시키는 한 쌍의 제2전후이동수단(760)으로 구성된다.At this time, between the second fixing bracket 160 and each of the first and second roller support brackets 410, the respective first and second coating means 400 and 400 ′ in the up and down direction and the panel to be coated 10. A second position moving means 740 is provided to move the position back and forth which is a direction intersecting with the conveying direction. The second position shifting means 740 has the same structure as the first position shifting means 710, and between the second fixed bracket 160 and each of the first and second roller support brackets 410 and 410 '. A pair of second vertical movement means 750 connected to each other to move the first and second painting means 400 and 400 'up and down, and each of the second vertical movement means 750 and the respective first and second It is composed of a pair of second front and rear movement means 760 connected between two roller support brackets 410 and 410 'to move the first and second painting means 400 and 400' back and forth.

상기 제2상하이동수단(750)은 상기 제2고정브라켓(160)의 양측면에 수직으로 고정설치되는 제2수직가이드레일(751)과, 상기 제2수직가이드레일(751)의 중앙부 내측에 이 제2수직가이드레일(751)과 평행하도록 수직으로 배치되되 일측이 외측으로 노출되도록 회전가능하게 고정 설치되며 그 상단부에는 작동노브(752)가 고정설치된 제2승강리드스크류(753)와, 상기 제2수직가이드레일(751)에 슬라이드 가능하게 결합되되 상기 제2승강리드스크류(753)에 결합되어 상기 제2승강리드스크류(753)에 정역회전에 따라 상하로 승하강 되는 제2승강블록(754)로 구성된다.The second vertical movement means 750 is provided with a second vertical guide rail 751 vertically fixed to both sides of the second fixing bracket 160 and inside the central portion of the second vertical guide rail 751. A second lifting lead screw 753 disposed vertically to be parallel to the second vertical guide rail 751 and rotatably fixed so that one side thereof is exposed to the outside, and having a working knob 752 fixed to an upper end thereof; A second elevating block 754 coupled to the second vertical guide rail (751) slidably and coupled to the second elevating lead screw (753) to be moved up and down according to the forward and reverse rotation to the second elevating lead screw (753). It is composed of

그리고, 상기 제2전후이동수단(760)은 상기 제2승강블록(754)의 일면에 수평방향으로 고정설치되는 제2수평가이드레일(761)와, 상기 제2수평가이드레일(761)의 중앙부 내측에 이 제2수평가이드레일(761)과 평행하도록 수평으로 배치되되 일측이 외측으로 노츨되도록 회전가능하게 고정 설치되며 일단부에는 작동노브(762)가 고 정설치된 제2전후리드스크류(763)와, 상기 제2수평가이드레일(761)에 슬라이드 가능하게 결합되되 제2전후리드스크류(763)에 결합되며 상기 제1,2롤러지지브라켓(410,410')이 각각 연결 고정되는 제2전후이동블록(764)으로 구성된다.In addition, the second front and rear movement means 760 is a second number evaluation guide rail 761 that is fixed to a horizontal direction on one surface of the second lifting block 754 and the central portion of the second evaluation guide rail 761. The second front lid screw 763 is disposed horizontally so as to be parallel with the second evaluation rail 771, and is rotatably fixed so that one side thereof is exposed to the outside, and one end of the second front lid screw 763 is fixed to the operating knob 762. And a second front and rear movable block slidably coupled to the second evaluation guide rail 761, coupled to a second front and rear lead screw 763, and fixed to the first and second roller support brackets 410 and 410 ′, respectively. Consisting of 764.

따라서, 상기 제1,2도장수단(400,400')은 상기 각각의 제2상하이동수단(750)의 제2승강리드스크류(753)를 정역회전 시키면 상하로 위치 이동되며, 상기 제2전후이동수단(760)의 제2전후리드스크류(763)를 정역회전시키면 피도장패널(10)의 이송방향과 교차되는 방향인 전후로 위치 이동된다.Accordingly, the first and second painting means 400 and 400 'are moved up and down when the second lifting lead screw 753 of each of the second up and down moving means 750 rotates forward and backward, and the second back and forth moving means When the second front and rear lead screws 763 of 760 are rotated forward and backward, they are moved back and forth, which is a direction intersecting with the conveying direction of the panel 10 to be coated.

이때, 상기 제1,2도장수단(400,400')의 각각의 제1,2롤러지지브라켓(410,410')은 상기 제2위치이동수단(740)의 각각의 전후이송블록(764)의 외측면에 상하로 일정 간격 이격되어 피도장패널(10)의 이송방향과 교차되는 방향으로 서로 평행하게 고정설치된 한 쌍의 가이드바아(765)에 슬라이드 가능하게 결합되며, 상기 가이드바아(765)의 후단부에는 스톱퍼(766)가 구비되어 상기 각각의 제1,2롤러지지브라켓(410)가 가이드바아(765)의 후방으로, 즉, 상기 제1,2도장수단(400,400')이 패널이송수단(200) 방향으로 이탈되는 것을 방지하게 된다. 이때, 상기 가이드바아(765)의 전단부에는 상기 제1,2롤러지지브라켓(410,410') 피도장패널(10) 방향으로 탄지하는, 즉, 상기 제1,2도장수단(400,400')을 피도장패널(10) 방향으로 탄지하는 스프링(767)이 구비된다.At this time, each of the first and second roller support brackets 410 and 410 'of the first and second painting means 400 and 400' is formed on the outer surface of each front and rear transfer block 764 of the second position moving means 740. It is slidably coupled to a pair of guide bars 765 fixedly installed in parallel to each other in a direction crossing the conveying direction of the panel 10 to be spaced up and down by a predetermined interval, and the rear end of the guide bar 765 A stopper 766 is provided so that each of the first and second roller support brackets 410 is rearward of the guide bar 765, that is, the first and second painting means 400, 400 ′ are the panel conveying means 200. To prevent deviation in the direction. At this time, the first and second roller support brackets 410 and 410 'on the front end of the guide bar 765 may be fingered toward the panel 10, that is, the first and second coating means 400 and 400' may be avoided. A spring 767 gripping in the direction of the painting panel 10 is provided.

이때, 상기 수평프레임(120)과 제2도장수단(400')의 제2도장롤러(420')를 회전시키는 모터(425') 사이에는 스프링(767)에 의해 피도장패널(10) 방향으로 탄지된 상기 제2도장수단(400')을 후퇴된 상태를 유지하는 록킹수단(900)이 구비된다. 상기 록킹수단(900)은 상기 제2도장수단(400')을 후퇴시켰다가 이 제2도장수단(400')의 제2도장롤러(420')로 피도장패널(10)이 이송되면 록킹을 해제하여 상기 제2도장롤러(420')를 이송되는 피도장패널(10)에 인접되도록 하는 것으로, 상기 모터(425')의 후단부 수평프레임(120)에 고정설치되어 패널이송수단(200)의 도입부측으로 신장되는 제1실린더(910)와, 상기 제1실린더(910)의 피스톤(915) 단부에 고정설치되어 하측으로 신장되되 그 상면에는 상기 제1실린더(910) 방향으로 연장된 터치부(927)가 마련된 제2실린더(920)와, 상기 제2실린더(920)의 일측에 고정설치되어 상기 제1실린더(910)의 작동에 따라 상기 모터(425')를 베이스프레임(100)의 전방으로 후퇴시키는, 즉, 제2도장수단(400')을 후퇴시키는 쐐기(930)와, 상기 제2실린더(920)의 피스톤(925)에 그 단부가 피도장패널(10)의 이송방향 상에 위치되도록 고정설치되되 그 단부가 상기 제2도장롤러(420')를 중심으로 패널이송수단(200)의 도입부측으로 치우치게 구비되는 니은자 형상의 패널감지부재(940)와, 상기 제1실린더(910)의 상측에 설치되어 피도장패널(10)이 상기 제2도장롤러(420')에 인접되는 것을 감지하는 제1센서(950)와, 상기 제2도장롤러(420') 중앙부의 피도장패널(10) 이송방향 하측에 설치되어 피도장패널(10)이 제2도장롤러(420')를 통과하는 것을 감지하는 제2센서(960)로 구성되며, 상기 제1,2센서(950,960)는 터치센서의 일종인 리미트 스위치이다. At this time, between the horizontal frame 120 and the motor 425 'for rotating the second painting roller 420' of the second painting means 400 'in the direction of the panel 10 to be coated by a spring 767. Locking means 900 is provided to keep the second coating means 400 'which is supported by the retracted state. The locking means 900 retracts the second painting means 400 'and then locks when the coated panel 10 is transferred to the second painting roller 420' of the second painting means 400 '. The second coating roller 420 'is released to be adjacent to the coated panel 10 to be transported, and is fixedly installed at the rear end horizontal frame 120 of the motor 425', thereby transferring the panel. The first cylinder 910 and the first cylinder 910 extending to the introduction side of the first cylinder 910 is fixed to the end of the piston 915 is extended to the lower side, the upper surface of the touch portion extending in the direction of the first cylinder 910 The second cylinder 920 provided with 927 and the second cylinder 920 are fixed to one side of the base frame 100 according to the operation of the first cylinder 910. The wedge 930 for retreating forward, that is, for retracting the second coating means 400 ′, and the end portion of the piston 925 of the second cylinder 920 is coated with the panel 10. A needle-shaped panel sensing member 940 which is fixedly installed to be positioned in a conveying direction and whose end is biased toward the inlet of the panel conveying means 200 with respect to the second coating roller 420 '; A first sensor 950 installed at an upper side of the first cylinder 910 to detect that the panel 10 to be coated is adjacent to the second painting roller 420 ', and a central portion of the second painting roller 420'. The second panel 960 is installed below the coated panel 10 in the conveying direction to detect that the panel 10 passes through the second coated roller 420 ', and includes the first and second sensors. 950 and 960 are limit switches that are a kind of touch sensor.

따라서, 상기 록킹수단(900)은 이송되는 피도장패널(10)이 그 단부가 제2도장롤러(420')를 중심으로 패널이송수단(200)의 도입부측으로 치우친 패널감지부재(940)를 밀고 제2도장롤러(420')의 회전중심상에 근접되면 상기 제2실린더(920)에 구비된 터치부(927)가 제1센서(950)에 접촉되어 감지되어 이를 제어부에 신호 전달함과 동시에 상기 제어부는 상기 제1,2실린더(910,920)를 신축시켜 패널감지부재(940)를 승강시킴과 동시에 상기 쐐기(930)를 후퇴시켜 스프링(767)에 탄지된 제2도장수단(400')을 피도장패널(10) 방향으로, 즉, 상기 제2도장롤러(420')가 피도장패널(10)의 엣지면(12) 단부에 근접되면서 도료가 도포될 수 있도록 하게 된다. 따라서, 상기 제2도장롤러(420')에 도포된 도료가 타측 엣지면으로 도포되는 것을 방지하게 된다.Accordingly, the locking means 900 pushes the panel sensing member 940 whose end portion of the panel to be conveyed is biased toward the inlet side of the panel conveying means 200 about the second coating roller 420 '. When the second coating roller 420 'is close to the center of rotation, the touch unit 927 provided in the second cylinder 920 is contacted with the first sensor 950 to be detected and transmitted to the control unit. The controller expands and contracts the first and second cylinders 910 and 920 to lift the panel sensing member 940 and at the same time retreats the wedge 930 to apply the second coating means 400 ′ supported by the spring 767. In the direction of the panel to be coated 10, that is, the second coating roller 420 ′ is close to the edge surface 12 end of the panel 10 to be coated so that the paint can be applied. Therefore, the paint applied to the second coating roller 420 'is prevented from being applied to the other edge surface.

이때, 상기 제2센서(960)에 의해 피도장패널(10)이 제2도장롤러(420')에서 벗어나는 것이 감지되면 이를 제어부에 신호 전달함과 동시에 제어부는 상기 제1,2실린더(910,920)를 신장시켜 최초 상태인 쐐기(930)가 수평프레임(120)과 모터(425') 사이에 개재되어 제2도장수단(400'), 즉, 제2도장롤러(420')를 후퇴시키고, 상기 패널감지부재(940)도 피도장패널(10)의 이송방향상의 제2도장롤러(420')를 중심으로 패널이송수단(200)의 도입부측으로 위치된다.In this case, when the second sensor 960 detects that the to-be-painted panel 10 is out of the second painting roller 420 ', the signal is transmitted to the control unit and the control unit simultaneously controls the first and second cylinders 910 and 920. The first wedge 930 is interposed between the horizontal frame 120 and the motor 425 'to retract the second coating means 400', that is, the second coating roller 420 ', The panel sensing member 940 is also positioned toward the inlet side of the panel conveying means 200 with respect to the second painting roller 420 'in the conveying direction of the panel 10 to be coated.

이때, 상기 제1,2도장수단(400,400')의 제1,2도장롤러(420,420')와 제1,2보조롤러(430,430')의 길이는 피도장패널(10)의 두께보다 길이가 길게 형성되는 것이 바람직하다. 한편, 전술한 바와 같이, 도장롤러(400,400')를 고무재로 보조롤러(430,430')를 금속재로 구성하였으나, 경우에 따라서는 도장롤러(400,400')를 금속재로 보조롤러(430,430')를 고무재로 구성할 수 있으며, 또한 상기 도장롤러(420,420')와 보조롤러(430,430') 전체를 금속제 또는 고무재로 구성할 수도 있으며, 상기 제도장롤러(420,420')는 우레탄재질의 합성고무 등 플랙시블한 재질로 성 형되는 것이 바람직하다.In this case, the lengths of the first and second coating rollers 420 and 420 'and the first and second auxiliary rollers 430 and 430' of the first and second coating means 400 and 400 'are longer than the thickness of the panel 10 to be coated. It is preferably formed. Meanwhile, as described above, the auxiliary rollers 430 and 430 'are made of metal, and the auxiliary rollers 430 and 430' are made of metal. The coating rollers 420 and 420 'and the auxiliary rollers 430 and 430' may be made of metal or rubber, and the drawing rollers 420 and 420 'may be made of urethane. It is desirable to be molded of a solid material.

이때, 상기 제1,2도장수단(400,400')의 직하부의 베이스프레임(100) 상면에는 도 8에 도시된 바와 같이, 각각의 제1,2도장수단(400,400')에 떨어지는 도료를 회수하는 회수트레이(770)가 구비된다. 이때, 상기 회수트레이(770)의 바닥면 일측에는 베이스프레임(100) 내부로 연장된 배출구(772)가 형성되고, 이 배출구(772)의 하측에는 회수트레이(770)에 낙하된 도료를 베이스프레임(100) 전방으로 이송시키는 이송라인(775)이 구비되고 이 이송라인(775)의 배출부 하측에는 회수통(도시하지 않음)이 구비되어 재사용할 수 있도록 한다.At this time, the upper surface of the base frame 100 directly below the first and second painting means (400,400 '), as shown in Figure 8, to recover the paint falling on each of the first and second painting means (400,400') A recovery tray 770 is provided. At this time, a discharge port 772 extending into the base frame 100 is formed at one side of the bottom surface of the recovery tray 770, and the paint dropped on the recovery tray 770 is disposed below the discharge port 772. 100 is provided with a transfer line 775 to be transferred to the front and a discharge container (not shown) is provided below the discharge portion of the transfer line 775 to be reused.

상기 도료공급수단은 상기 제1도료분사노즐(500,500')에 자외선도료(일명, U.V도료)를 공급하는 것으로, 상기 베이스프레임(100)의 일측에 설치되며 자외선 도료가 저장된 도료공급탱크(도시하지 않음)와, 이 도료공급탱크에 저장된 자외선도료를 상기 제1도료분사노즐(500)로 공급하는 펌프(도시하지 않음)로 구성된다.The paint supply means is to supply an ultraviolet paint (aka, UV paint) to the first paint spray nozzle (500,500 '), the paint supply tank is installed on one side of the base frame 100 and the ultraviolet paint is stored (not shown) And a pump (not shown) for supplying the ultraviolet paint stored in the paint supply tank to the first paint spray nozzle 500.

따라서, 상기 노즐(500,500')을 통해 상기 각각의 제1,2도장롤러(420,420')와 제1,2보조롤러(430,430') 사이로 자외선도료를 분사시키면 도료가 각각의 제1,2도장롤러(420,420')와 제1,2보조롤러(430,430') 사이의 하측으로 흘러내리면서 상기 제1,2도장롤러(420,420')의 둘레부에 도포되도록 하게 된다.Therefore, when the ultraviolet paint is sprayed between the first and second coating rollers 420 and 420 'and the first and second auxiliary rollers 430 and 430' through the nozzles 500 and 500 ', the paint is applied to the respective first and second coating rollers. It is applied to the circumference of the first and second coating rollers 420 and 420 'while flowing down between 420 and 420' and the first and second auxiliary rollers 430 and 430 '.

상기 건조부(600)는 상기 제2도장수단(400')의 후단부에 구비되어 상기 제1,2도장수단(400,400')에 의해 피도장패널(10)의 엣지면(12)에 도장된 도막층을 경화시키는 것으로, 지지브라켓에 의해 피도장패널(10) 방향으로 고정설치되며 피도장패널(10) 방향으로 개구된 케이스(610)와, 이 케이스(610)에 내장되어 피도장패 널(10)의 엣지부(12)에 도장된 도막층에 자외선을 조사하는 자외선램프(620)로 구성된다. 따라서, 상기 피도장패널(10)이 상기 건조부(600)를 통과하면 상기 자외선램프(620)에 의해 엣지면(12)에 도장된 도막층(자외선 도료)가 자외선과 반응하여 완전하게 경화된다. 이때, 상기 피도장패널(10)이 상기 건조부(600)를 짧은 시간내에 통과시켜도 자외선 도료의 특성 상 자외선과 반응하여 완전 경화된다. 이때, 상기 케이스(610)의 일면에는 도막층 건조시 발생되는 냄새를 외부로 배출시킬 수 있도록 하는 배기덕트(630)가 연결되고 이 배기덕트(630)에는 흡입팬(도시하지 않음)이 연결된다.The drying unit 600 is provided at the rear end of the second painting means 400 'and painted on the edge surface 12 of the panel 10 to be coated by the first and second painting means 400 and 400'. By hardening the coating layer, the case 610 is fixedly installed in the direction of the panel to be coated 10 by the support bracket and opened in the direction of the panel to be coated 10, and is embedded in the case 610 to be coated. It consists of an ultraviolet lamp 620 which irradiates an ultraviolet-ray to the coating layer coated on the edge part 12 of (10). Therefore, when the to-be-coated panel 10 passes through the drying part 600, the coating layer (ultraviolet paint) coated on the edge surface 12 by the ultraviolet lamp 620 is completely cured by reacting with ultraviolet rays. . At this time, even if the to-be-painted panel 10 passes the drying part 600 within a short time, it is completely cured by reacting with ultraviolet rays due to the characteristics of the ultraviolet paint. At this time, one surface of the case 610 is connected to the exhaust duct 630 for discharging the odor generated during drying of the coating layer to the outside and a suction fan (not shown) is connected to the exhaust duct 630. .

이러한 구성에 따르면, 상기 가구용 패널의 엣지 도장장치는 작업자가 상기 패널이송수단(200)의 콘베이어(210)와 가압롤러(220) 사이로 피도장패널(10)를 개지시키면 피도장패널(10)이 수평방향으로 이송되면서 상기 패널이송수단(200)의 도입부에 구비된 연마수단(300)의 샌드페이퍼(340)에 의해 엣지면(12)이 평활하게 연마된 후, 상기 제1도장수단(400)의 제1도장롤러(420)에 의해 엣지면(12)에 일차적으로 자외선도료가 도포되고, 이어서 상기 제1도장수단(400)의 후단부에 구비된 제2도장수단(400')의 제2도장롤러(420')에 의해 이차적으로 엣지면(12)에 자외선 도료가 도포된 다음 상기 건조부(600)를 통과하면 이 건조부(600)의 자외선램프(620)에 의해 엣지면(12)에 도장된 도료(자외선 도료)가 자외선램프(620)에서 조사되는 자외선과 반응하여 완전하게 경화된다.According to this configuration, the edge coating device of the furniture panel is to be coated panel 10 when the operator opens the to-be-painted panel 10 between the conveyor 210 and the pressure roller 220 of the panel transfer means 200. After the edge surface 12 is smoothly polished by the sand paper 340 of the polishing means 300 provided in the introduction portion of the panel transfer means 200 while being transferred in the horizontal direction, the first painting means 400 Ultraviolet paint is first applied to the edge surface 12 by the first painting roller 420, and then second coating of the second painting means 400 'provided at the rear end of the first painting means 400. After the UV paint is applied to the edge surface 12 secondly by the roller 420 'and then passes through the drying unit 600, the ultraviolet ray lamp 620 of the drying unit 600 is applied to the edge surface 12. The painted paint (ultraviolet paint) reacts with the ultraviolet rays irradiated from the ultraviolet lamp 620 to be completely cured.

이때, 상기 건조부(600)의 후단부에는 전술한 연마수단(300), 제1,2도장수단(400,400') 및 건조부(600)와 동일한 구조의 연마수단(301,302), 도장수단(401.401',402,402') 및 건조부(601,601)이 동일한 순서대로 반복적으로 구비되어 있어, 상기 연마수단(300), 제1,2도장수단(400,400') 및 건조부(600)에 의해 피도장패널(10)의 엣지면(12)에 소정두께로 하도도장한 후, 상기 건조부(600)의 후단부에 순차적으로 구비되는 연마수단(301), 도장수단(401,401') 및 건조부(601)에 의해 소정두께로 중도 도장한 다음, 또 다른 연마수단(302), 도장수단(402.402') 및 건조부(602)에 의해 소정 두께로 상도 도장할 수 있도록 구성된다.At this time, the rear end of the drying unit 600, the polishing means 300, the first and second coating means (400, 400 ') and the polishing means (301, 302), the coating means of the same structure as the drying unit 600, the coating means (401.401) ', 402, 402' and the drying unit (601, 601) is repeatedly provided in the same order, and the panel to be coated by the polishing means 300, the first and second painting means (400, 400 ') and the drying unit (600) 10) After coating the bottom surface 12 with a predetermined thickness, the polishing means 301, the painting means 401, 401 'and the drying part 601 which are sequentially provided at the rear end of the drying part 600, respectively. The intermediate coating is applied to a predetermined thickness, and then the polishing means 302, the coating means 402.402 ', and the drying unit 602 are configured to coat the coating to a predetermined thickness.

따라서, 상기 도장장치는 작업자가 피도장패널(10)을 패널이송수단(200)의 콘베이어(210)와 가압롤러(220) 사이로 공급시키기만 하면 피도장패널(10)의 엣지면(12)이 샌드페이퍼(340)에 의해 평활하게 연마되고, 상기 제1,2도장롤러(420,420')에 의해 엣지면(12)에 1,2차적으로 도장한 후, 엣지면(12)에 도장된 피도장패널(10)이 상기 건조부(600)의 자외선램프(620)에 의해 완전하게 건조되어 경화되므로, 종래와 같이 상기와 같은 과정을 수작업으로 하는 것에 비해, 작업이 매우 간편하면서 편리함은 물론 생산성이 현저히 향상되고 코스트를 낮출 수 있는 장점이 있다. 또한, 상기 도장장치는 패널이송수단(200)에 의해 이송되면서 무한궤도로 운동하는 샌드페이퍼(340)에 의해 엣지면(12)이 연마되므로, 종래와 같이 수작업으로 연마하는 것에 비해, 엣지면(12)을 평활하게 연마할 수 있어 불량품이 발생되는 것을 방지할 수 있다. 또한, 상기 도장장치는 피도장패널(10)의 엣지면(12)에 도장롤러(420,420')에 의해 도장한 후, 흘러내리는 도료는 회수하여 재사용할 수 있으므로, 종래와 같이 스프레이건으로 도료를 도포하되 엣지면 이외로 분사되어 낭비되는 것에 비해, 낭비되는 도료의 양을 줄일 수 있다.Therefore, the coating device is the operator only to supply the panel to be coated 10 between the conveyor 210 and the pressure roller 220 of the panel conveying means 200 is the edge surface 12 of the panel to be coated 10 The coated panel smoothly polished by the sand paper 340, first and secondly coated on the edge surface 12 by the first and second coating rollers 420 and 420 ′, and then coated on the edge surface 12. 10 is completely dried and cured by the ultraviolet lamp 620 of the drying unit 600, compared to performing the above-described process by hand as in the prior art, the operation is very simple and convenient as well as the productivity is remarkably It has the advantage of improving and lowering the cost. In addition, since the edge device 12 is polished by the sand paper 340 moving in the orbit while being moved by the panel transfer means 200, the painting device is compared with the manual polishing as in the prior art. ) Can be polished smoothly to prevent the occurrence of defective products. In addition, the coating device is coated on the edge surface 12 of the panel 10 to be coated by the paint rollers 420 and 420 ', and then the paint flowing down can be recovered and reused. However, it is possible to reduce the amount of paint wasted compared to the waste is sprayed other than the edge.

〈실시예 2〉<Example 2>

도 11 및 도 12에 본 발명의 다른 실시예의 제1,2도장롤러(420,420')와 제1,2보조롤러(430,430')를 도시한 것으로, 도시된 바와 같이, 피도장패널(10)의 엣지면(12)이 볼록 또는 오목하게 만곡지거나 일측이 경사지게 형성될 경우에는 상기 제1,2도장롤러(420,420')를 상기 만곡지거나 경사지게 형성된 엣지면(12)과 대응되도록 형성하고, 상기 제1,2보조롤러(430,430')는 상기 제1,2도장롤러(420,420')와 대응되도록 형성하여 피도장패널(10)의 엣지면(12)에 도료를 도장할 수 있도록 된다.11 and 12 illustrate the first and second coating rollers 420 and 420 'and the first and second auxiliary rollers 430 and 430' according to another embodiment of the present invention. As shown in FIG. When the edge surface 12 is convex or concavely curved or one side is formed to be inclined, the first and second coating rollers 420 and 420 'are formed to correspond to the curved or inclined edge surface 12 and the first The second auxiliary rollers 430 and 430 'are formed to correspond to the first and second coating rollers 420 and 420' so as to coat the paint on the edge surface 12 of the panel 10 to be coated.

〈실시예 3〉<Example 3>

도 13은 본 발명에 또 다른 실시예의 제1,2도장롤러(420,420')와 제1,2보조롤러(430,430')를 도시한 것으로, 이를 참조하면, 상기 제1,2도장롤러(420,420')는 피도장패널(10)의 엣지면(12)과 대응되는 형상으로 엣지면(12)의 두께보다 상대적으로 길이가 길게 형성하고, 상기 제1,2보조롤러(430,430')는 상기 제1,2도장롤러(420,420')와 대응되도록 형성하되 그 중앙부 둘레부에는 피도장패널(10)의 엣지면(12)과 대응되는 형상으로 엣지면(12)의 두께보다 상대적으로 길이간 긴 홈(432)을 형성한다. 따라서, 상기 제1,2도장롤러(420,420')와 제1,2보조롤러(430,430')가 서로 접촉된 상태로 회전되도록 하고, 상기 홈(432)의 상단에서 도료가 공급되도록 하여, 상기 제1,2도장롤러(420,420')에 상기 제1,2보조롤러(430,430')의 홈(432) 길이만큼 도료가 도포되어 이송되는 피도장패널(10)의 엣지면(12)에 도료를 도장할 수 있도록 된다.13 shows the first and second coating rollers 420 and 420 'and the first and second auxiliary rollers 430 and 430' according to another embodiment of the present invention. Referring to this, the first and second coating rollers 420 and 420 ' ) Is a shape corresponding to the edge surface 12 of the panel 10 to be formed longer than the thickness of the edge surface 12, the first and second auxiliary rollers (430, 430 ') is the first It is formed so as to correspond to the two painting rollers (420, 420 '), the center portion is formed in a shape corresponding to the edge surface 12 of the panel 10 to be coated with a length longer than the thickness of the edge surface 12 ( 432 is formed. Accordingly, the first and second coating rollers 420 and 420 'and the first and second auxiliary rollers 430 and 430' are rotated in contact with each other, and the paint is supplied from an upper end of the groove 432, thereby allowing the paint to be supplied. The paint is applied to the edge surface 12 of the panel 10 to be coated and conveyed by the length of the grooves 432 of the first and second auxiliary rollers 430 and 430 'to the first and second coating rollers 420 and 420'. You can do it.

이상에서와 같이 본 발명에 의하면, 상기 도장장치는 피도장패널을 이송시키면 자동으로 엣지면이 연마된 다음 도장롤러에 의해 도장된 후 건조부에 의해 건조되므로, 작업이 매우 간편하고 편리함음 물론 생산성이 현저히 향상되고 코스트도 현저히 낮출 수 있는 장점이 있다. 또한, 피도장패널이 이송되면서 샌드페이퍼에 의해 연마되므로 엣지면이 평활하게 연마될 수 있으며, 도장롤러에 의해 엣지면을 도장하게 되므로, 낭비되는 도료를 줄일 수 있다. According to the present invention as described above, the coating device is automatically polished the edge surface when the panel to be transferred and then coated by a painting roller and then dried by the drying unit, the operation is very simple and convenient and of course productivity There is an advantage that can be significantly improved and the cost is significantly lowered. In addition, since the to-be-painted panel is transported and polished by the sand paper, the edge surface can be smoothly polished, and since the edge surface is coated by the painting roller, waste paint can be reduced.

이상에서는 본 발명의 특징을 바람직한 실시예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 본 발명의 목적, 구성, 효과를 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양한 변경 실시가 가능할 것이다.In the above, the features of the present invention have been shown and described with reference to preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention belongs to the present invention without departing from the objects, configurations, and effects of the present invention. Various modifications may be made by those skilled in the art.

Claims

A base frame provided with a panel conveying means for conveying the panel to be coated in a horizontal direction on an upper side thereof;

Polishing means installed at one side of the introduction portion of the panel transfer means to polish the edge surface of the to-be-painted panel transported by the sand paper moving in an endless track;

First painting means disposed at the rear end of the polishing means and installed in a vertical direction to apply paint to the edge surface of the panel to be polished by the first painting roller rotated by a motor;

A first paint spray nozzle installed on one side of an upper end of the first paint roller to spray paint on the first paint roller;

Paint supply means for supplying paint to the first paint spray nozzle;

An edge coating apparatus for a furniture panel, comprising a drying unit disposed at a rear end of the first painting unit and drying the coating layer applied to the edge surface of the panel to be coated.

The method of claim 1, wherein the panel transfer means

Edge coating apparatus for a furniture panel, characterized in that the horizontal frame is installed horizontally on the upper side of the base frame is composed of a plurality of pressure rollers fixed at regular intervals along the conveyor in the upper portion of the conveyor.

According to claim 1, wherein the base frame on one side of the introduction portion of the panel transfer means is provided with a first fixing bracket fixed in the vertical direction,

The grinding means is

A first support bracket installed horizontally on one side of the first fixing bracket,

A pair of driven drums which are fixedly installed and rotated vertically at predetermined intervals in the direction of the coated panel to be parallel to each other on an upper surface of one end of the first support bracket;

A driving drum which is fixed to the upper surface of the other end of the first support bracket so as to be rotated vertically and rotated by a motor;

Edge coating device for a furniture panel, characterized in that consisting of sand paper wound through the driving drum and the driven drum.

The method of claim 3, wherein

In the central portion of the upper surface of the first support bracket, a pressurized cylinder extending in a direction intersecting the conveying direction of the coated panel, and a pressurized pusher fixed to the end of the piston of the pressurized cylinder to press the sandpaper in the direction of the coated panel, Furniture panel is an edge coating device characterized in that provided.

According to claim 3, Between the first fixing bracket and the first support bracket is a first position shifting means for moving the grinding means back and forth in the direction of crossing the up and down direction and the conveying direction of the panel to be coated Equipped,

The first position moving means is

A first vertical guide rail fixedly installed at one side of the first fixing bracket, and vertically disposed at one side of the first vertical guide rail in parallel with the first vertical guide rail, and rotatably fixed at an upper end thereof The first lifting lead screw fixedly installed in the operation knob and the first vertical guide rail is slidably coupled to the first lifting lead screw coupled to the first lifting lead screw to be moved up and down according to the forward and reverse rotation A first elevating block, a first evaluating guide rail fixed to one surface of the first elevating block in a horizontal direction, and horizontally disposed on one side of the first evaluating guide rail so as to be parallel to the first evaluating guide rail; It is fixed to the first end and the first end of the lead screw is fixed to the operating knob, and the first water evaluation guide rail is slidably coupled to the first front Edge coating apparatus of the furniture panel, characterized in that consisting of a first screw before and after the first screw coupled to the fixed screw coupled to the first support bracket.

The base frame of the rear end of the polishing means is provided with a second fixing bracket fixed in the vertical direction,

The first painting means

A first roller support bracket having a "c" shape connected to one side of the second fixing bracket, and one circumferential portion protruded in the direction of the panel moving means at one end of the inside of the first roller support bracket, and fixedly installed in a vertical direction. And a first coating roller which is rotated in the conveying direction of the panel to be coated by the motor, and vertically fixed to one side of the first coating roller so as to be parallel with the first coating roller. It consists of a first auxiliary roller rotated in the opposite direction of rotation but contacted or spaced apart from the first coating roller by the film thickness adjusting means,

The first paint spray nozzle is an edge coating device for a furniture panel, characterized in that to spray the paint from the top between the first paint roller and the first auxiliary roller.

The first painting means

On the other side of the second fixing bracket

The second roller support bracket having a depressed shape, and one circumferential portion protrudes in the direction of the panel moving means at one end of the inside of the second roller support bracket, is fixed in the vertical direction and is moved in the opposite direction to the conveying direction of the panel to be coated by the motor. A second coating roller which is rotated and fixed to one side of the second coating roller so as to be parallel to the second coating roller, and rotated in a direction opposite to the rotational direction of the second coating roller by a motor, by means of a film thickness adjusting means. The second painting means further comprises a second auxiliary roller which is in contact with or spaced apart from the second painting roller,

At the upper end between the second coating roller and the second auxiliary roller is connected to the paint supply means is provided with a second paint spray nozzle for spraying the paint to the upper end between the second coating roller and the second auxiliary roller Edge coating equipment for furniture panels.

The method of claim 7, wherein

The first and second coating roller is made of a synthetic rubber material, the first and second auxiliary roller is an edge coating device of the furniture panel, characterized in that made of a metal material

The method of claim 7, wherein

The circumferential portion of the first and second coating rollers is formed in a shape and shape corresponding to the edge surface of the panel to be coated, and the first and second auxiliary rollers are formed in a shape and shape corresponding to the first and second coating rollers. The edge coating device of the furniture panel characterized in that.

The method of claim 7, wherein the coating film thickness adjusting means

The upper and lower sides of each of the first and second roller support brackets are slidably coupled back and forth in a direction crossing the conveying direction of the coated panel, and the upper and lower ends of each of the first and second auxiliary rollers are rotatably fixed to each other. A pair of upper and lower front and rear moving members, in which a motor for rotating the first and second auxiliary rollers is also installed;

A pair of gearboxes fixed to the front of each of the first and second roller support brackets so as to be positioned in front of each of the upper and lower moving members,

A drive gear and a driven gear that mesh with each other and rotate in the gear box;

A pair of lead screws fixedly coupled to each of the driven gears and having one end screwed to each of the upper and lower moving members;

Edge-coating device for a furniture panel, characterized in that the drive shaft is fixedly connected to the pair of drive gears and configured to have a driving shaft fixedly installed at one end.

8. The method of claim 7, wherein the second fixing bracket and the first and second roller support brackets are arranged to be moved back and forth in a direction intersecting the vertical direction of the first and second coating means and the conveying direction of the panel to be coated. 2 position moving means is provided,

The second position moving means

A second vertical guide rail fixedly installed on both sides of the second fixing bracket, and vertically disposed on one side of each of the second vertical guide rails so as to be parallel to the second vertical guide rail, The upper end portion is slidably coupled to the second lifting lead screw fixedly installed with the operation knob, and each of the second vertical guide rail is coupled to each of the second lifting lead screw in the forward and reverse rotation to the second lifting lead screw A second elevating block to be moved up and down along the second elevating block, a second evaluating guide rail fixed to one surface of each of the second elevating blocks in a horizontal direction, and one side of each of the second evaluating guide rails; And a second front-rear screw which is arranged horizontally to be parallel to the second side and is fixedly rotatably installed, and one end of which has an operating knob fixed thereto. Doedoe slidably coupled to the drain, respectively of the second lead screw coupled to the front and rear edge-sealing devices of the furniture panel, characterized in that the first and second roller support bracket consisting of a second before and after the movement block are respectively connected and fixed.

According to claim 7, wherein the second roller support bracket is slidably coupled to the guide bar horizontally installed in the direction intersecting the conveying direction of the panel to be coated on the front and rear conveying block, the spring is carried forward toward the panel conveying means ,

One side of the second coating means is fixed to one side of the first cylinder extending to the introduction side of the panel transfer means, a second cylinder fixed to one end of the first cylinder extending downward, and one side of the second cylinder And a wedge for retracting the second painting means toward the front of the base frame according to the operation of the first cylinder, and fixed to the piston of the second cylinder such that an end thereof is positioned in the conveying direction of the panel to be coated. Is close to the rotation center of the second painting roller by a panel sensing member provided at a position beyond the introduction portion of the panel transfer means around the second painting roller, and a panel to which the end of the panel sensing member is conveyed. Locking means further comprises a first sensor for sensing and a second sensor installed on one side of the second painting roller to detect that the panel to be coated passes through the second painting roller. Edge coating device for furniture panels, characterized in that rain.

The first painting means

A first roller support bracket having a "c" shape connected to one side of the second fixing bracket, and one circumferential portion protruded in the direction of the panel moving means at one end of the inside of the first roller support bracket, and fixedly installed in a vertical direction. And a first coating roller which is rotated in the conveying direction of the panel to be coated by the motor, and vertically fixed to one side of the first coating roller so as to be parallel with the first coating roller. It consists of a first auxiliary roller which is rotated in the opposite direction of rotation but contacted or spaced apart from the first coating roller by the film thickness adjusting means,

Allow the first paint spray nozzle to spray paint from the top between the first paint roller and the first auxiliary roller,

The first coating roller has a shape corresponding to the edge surface of the panel to be coated, the length of which is relatively longer than the thickness of the edge surface, and the first auxiliary roller is formed to correspond to the first coating roller, In the groove formed in the shape corresponding to the edge surface of the panel to be longer than the thickness of the edge surface, the first coating roller and the first auxiliary roller is rotated in contact with each other, Edge coating device of the panel to be coated, characterized in that the paint is supplied from the top.

The method of claim 7, wherein

The second coating roller has a shape corresponding to the edge surface of the panel to be coated, the length of which is relatively longer than the thickness of the edge surface, and the second auxiliary roller is formed to correspond to the second coating roller, The second coating roller and the second auxiliary roller to be rotated in contact with each other by forming a groove that is longer than the thickness of the edge surface in a shape corresponding to the edge surface of the panel to be coated, Edge coating device of the panel to be coated, characterized in that the paint is supplied from the top.

The method of claim 1,

The paint applied to the panel to be coated is an edge coating device for a furniture panel, characterized in that the UV coating (U.V paint).

The edge coating apparatus of claim 1, wherein the drying unit comprises an ultraviolet lamp.