KR200196323Y1 - Adhesive heating device for coating material applicator - Google Patents

Adhesive heating device for coating material applicator Download PDF

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Publication number
KR200196323Y1
KR200196323Y1 KR2019960038520U KR19960038520U KR200196323Y1 KR 200196323 Y1 KR200196323 Y1 KR 200196323Y1 KR 2019960038520 U KR2019960038520 U KR 2019960038520U KR 19960038520 U KR19960038520 U KR 19960038520U KR 200196323 Y1 KR200196323 Y1 KR 200196323Y1
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South Korea
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adhesive
induction
heat
outer cylinder
container
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KR2019960038520U
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Korean (ko)
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KR19980025694U (en
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윤병현
윤익찬
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이구택
포항종합제철주식회사
신현준
재단법인포항산업과학연구원
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Priority to KR2019960038520U priority Critical patent/KR200196323Y1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/06Storage, supply or control of the application of particulate material; Recovery of excess particulate material

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  • Coating Apparatus (AREA)
  • Nozzles (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

본 고안은 코팅재 도포장치의 접착제가열장치에 관한 것으로, 상세히는 접착제가 수용되는 접착제용기를 소정의 온도로 가열시켜 접착제를 수분내에서 빠른 시간에 경화되도록 한 장치에 관한 것이다.The present invention relates to an adhesive heating device of the coating material applying apparatus, and more particularly, to an apparatus for heating the adhesive container containing the adhesive to a predetermined temperature to cure the adhesive within a short time.

이와 같은 본 고안은 노즐과 콤프레샤로 연결설치된 안내관의 소정의 장소에 밸브가 설치된 접착제용기를 설치하되, 상기 접착제용기의 외주연에는 유도코일을 권취하여 설치하였고, 이 유도코일의 양단부는 온도조절 장치가 설치된 유도열 발진기와 연결하며, 열전대는 유도열 발진기와 접착제용기내에 설치된 열전달봉과 연결설치하였다.The present invention is to install an adhesive container provided with a valve in a predetermined place of the guide pipe connected to the nozzle and the compressor, the outer periphery of the adhesive container is installed by winding an induction coil, both ends of the induction coil temperature control The device is connected to the induction heat oscillator installed, and the thermocouple is connected to the induction heat oscillator and the heat transfer rod installed in the adhesive container.

상기 접착제용기는 내통체와 외통체를 구분하되, 내통체 및 외통체로의 열 전달을 위하여 중앙부에는 격판을 설치하여서 된 것이다.The adhesive container is to distinguish between the inner cylinder and the outer cylinder, it is to install a diaphragm in the center for heat transfer to the inner cylinder and the outer cylinder.

Description

코팅재 도포장치의 접착제 가열장치Adhesive heating device for coating material applicator

본 고안은 코팅재 도포장치의 접착제가열장치에 관한 것으로, 상세히는 접착제가 수용되는 접착제용기를 소정의 온도로 가열시켜 접착제를 수분내에서 빠른 시간에 경화되도록 한 장치에 관한 것이다.The present invention relates to an adhesive heating device of the coating material applying apparatus, and more particularly, to an apparatus for heating the adhesive container containing the adhesive to a predetermined temperature to cure the adhesive within a short time.

일반적으로 세라믹과 에폭시(epoxy) 접착제의 혼합물에 의한 내마모재 코팅시는 제1도에서 도시된 바와 같이 노즐(90)의 후방 일측에는 접착제를 노즐(90)로 안내하는 안내관(60)을 이용하여 콤프레샤(30)와 연결설치되어 있고, 타측에는 코팅재인 세라믹 분말을 공급하는 세라믹 분말용기(70)가 설치된 안내관(50)을 연결설치하되, 이 안내관(50)의 끝단부에는 역시 압을 가할 수 있는 콤프레샤(40)를 설치하여서 된 것이다.In general, when coating the wear-resistant material by a mixture of ceramic and epoxy adhesive, a guide tube 60 for guiding the adhesive to the nozzle 90 is provided at one rear side of the nozzle 90 as shown in FIG. It is connected to the compressor (30) by using, and the other side is connected to the guide tube 50, which is provided with a ceramic powder container 70 for supplying the ceramic powder as a coating material, but also at the end of the guide tube 50 It is made by installing the compressor 40 which can apply pressure.

이와 같이 구성된 종래의 코팅재 도포장치는 대기 온도중에서 노즐(90)을 통하여 접착제와 세라믹 분말이 분사되기 때문에 접착제의 경화시간이 장시간 소요되게 된다.In the conventional coating material coating apparatus configured as described above, since the adhesive and the ceramic powder are sprayed through the nozzle 90 in the air temperature, the curing time of the adhesive is required for a long time.

또한 종래의 코팅재 도포장치에 의한 코팅재의 코팅은 수백㎛ 크기의 세라믹 분말과 주제와 경화제로 이루어진 접착제를 혼합하여 소재(10)에 부착시켜 내마모성을 향상시키도록 되어 있으나, 상기 접착제는 주제와 경화제로 이루어져 상온에서 경화되기 때문에 1일(24시간) 이상의 경화시간을 필요로 함으로써, 경화시간이 과다 소요됨으로 인하여 생산성 향상에 막대한 지장을 초래하였다.In addition, the coating of the coating material by the conventional coating material coating device is to mix the adhesive consisting of a ceramic powder and the main material and the curing agent of several hundred ㎛ size to attach to the material 10 to improve the wear resistance, the adhesive is the main material and the curing agent Since the curing time is required at least one day (24 hours) because it is cured at room temperature, the curing time is excessively excessive, resulting in enormous obstacles in productivity improvement.

본 고안은 상기와 같은 제반 문제점을 감안하여 이를 해소하고자 고안한 것으로, 접착제를 소정의 온도로 가열함으로써 내마모 코팅재가 수분내에서 빠른 시간에 경화될 수 있도록 한 접착제가열장치를 제공함에 그 목적이 있는 것이다.The present invention was devised to solve the problems in view of the above problems, and the object of the present invention is to provide an adhesive heating device that allows the wear-resistant coating material to be cured in a quick time by heating the adhesive to a predetermined temperature. It is.

이와 같은 목적을 갖는 본 고안의 특징은 노즐과 콤프레샤로 연결설치된 안내관의 소정의 장소에 밸브가 설치된 접착제용기를 설치하되, 상기 접착제용기의 외주연에는 유도코일을 권취하여 설치하였고, 이 유도코일의 양단부는 온도조절 장치가 설치된 유도열 발진기와 연결하며, 열전대는 유도열 발진기와, 접착제용기내에 설치된 열전달봉과 연결설치하였다.A feature of the present invention having such a purpose is to install an adhesive container provided with a valve at a predetermined place of a guide tube connected to a nozzle and a compressor, and to the outer periphery of the adhesive container by winding an induction coil, Both ends of the inductor were connected with an induction heat oscillator installed with a thermostat. The thermocouple was connected with an induction heat oscillator and a heat transfer rod installed in an adhesive container.

상기 접착제용기는 내통체와 외통체를 구분하되, 내통체 및 외통체로의 열 전달을 위하여 중앙부에는 격판을 설치하여서 됨에 의한다.The adhesive container is to distinguish between the inner cylinder and the outer cylinder, by installing a diaphragm in the center for heat transfer to the inner cylinder and the outer cylinder.

제1도는 종래의 코팅재 도포장치 구성도.1 is a conventional coating material coating device configuration.

제2도는 본 고안의 코팅재 도포장치 구성도.2 is a block diagram of the coating material coating device of the present invention.

제3도는 본 고안 코팅재 도포장치의 접착제가열장치 발췌사시도.Figure 3 is an excerpt perspective view of the adhesive heating device of the coating material coating device of the present invention.

제4도는 본 고안 코팅재 도포장치의 접착제가열장치 단면구성도.Figure 4 is a cross-sectional view of the adhesive heating device of the coating material coating device of the present invention.

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

A : 접착제가열장치 81 : 유도코일A: adhesive heating device 81: induction coil

80 : 접착제용기 82 : 외통체80: adhesive container 82: outer cylinder

83 : 내통체 84 : 열전달봉83: inner cylinder 84: heat transfer rod

85 : 열전대 86 : 유도열발진기 및 온도조절장치85: thermocouple 86: induction oscillator and temperature control device

87 : 밸브 88 :격판87: valve 88: plate

노즐(90)의 후방일측에는 접착제용기(80)가 설치된 안내관(50)을 이용하여 콤프레샤(40)와 연결설치하였고,The rear side of the nozzle 90 was connected to the compressor 40 by using the guide tube 50, the adhesive container 80 is installed,

상기 노즐(90)의 후방타측에는 세라믹 분말용기(70)가 설치된 안내관(60)을 이용하여 콤프레샤(30)와 연결설치하여서 된 통상의 코팅재 도포장치에 있어서,In the conventional coating material coating apparatus that is connected to the compressor 30 by using the guide tube 60, the ceramic powder container 70 is installed on the other rear side of the nozzle 90,

외통체(82)와 내통체(83)로 구분 형성되어 있으며, 상기 내통체(83)의 중앙에는 열전달봉(84)을 설치하였고, 외통체(82)와 내통체(83) 및 열전달봉(84)의 중앙부는 열전달을 위하여 격판(88)을 설치하여서 된 접착제용기(80)와,It is formed into the outer cylinder 82 and the inner cylinder 83, the heat transfer rod 84 is installed in the center of the inner cylinder 83, the outer cylinder 82 and the inner cylinder 83 and the heat transfer rod ( 84, the central portion of the adhesive container 80 by installing a diaphragm 88 for heat transfer,

상기 접착제용기(80)의 외통체(82)에는 열전달을 위하여 상부에서부터 하부에 이르도록 권취하여서 된 유도코일(81)과,The outer cylinder 82 of the adhesive container 80 is induction coil 81 wound up from the top to the bottom for heat transfer;

상기 외통체(82)에 권취된 유도코일(81)의 양단부에는 소정의 온도를 전달하도록 연결설치하여서 된 온도조절장치가 설치된 유도열 발진기(86)와,An induction heat oscillator 86 having a temperature control device installed at both ends of the induction coil 81 wound on the outer cylinder 82 to connect a predetermined temperature;

상기 열전달봉(84)의 상단부에는 유도열발진기(86)로 부터 발생하는 열을 전달하기 위하여 설치된 열전대(85)로 이루어져 접착제 가열장치(A)를 형성하여서 된 것이다.The upper end of the heat transfer rod (84) consists of a thermocouple (85) installed to transfer heat generated from the induction oscillator (86) to form an adhesive heating device (A).

본 고안은 제2도 및 제3도와 제4도에서 도시된 바와 같이 온도조절장치가 설치된 유도열 발진기(86)을 작동시키면 유도열 발진기(86)에 연결된 유도코일(81)에 의해서 접착제용기(80) 내부에 있던 접착제가 가열되는데, 이때의 온도조절은 유도열 발진기(86)에 설치된 온도조절장치(도면 미도시)에 의해서 이루어진다.According to the present invention, when the induction heat oscillator 86 in which the temperature control device is installed as shown in FIGS. 2 and 3 and 4 is operated, the adhesive container (by the induction coil 81 connected to the induction heat oscillator 86) 80, the adhesive was heated inside, the temperature control is made by a temperature control device (not shown) installed in the induction heat oscillator 86.

이와 같이 하여 접착제가 적정온도에 도달하면 밸브(87)를 열고 컴프레샤(40)를 작동시키면 가압된 공기가 발생하고, 이 가압된 공기에 의해서 가열된 접착제가 노즐(90)로 이송된다.When the adhesive reaches the proper temperature in this manner, when the valve 87 is opened and the compressor 40 is operated, pressurized air is generated, and the heated adhesive is transferred to the nozzle 90 by the pressurized air.

이와 동시에 타측의 콤푸레샤(30)을 작동시켜 세라믹 분말용기(70)에 담겨져 있던 세라믹 분말이 노즐(90)로 이송되도록 하면 노즐(90)에서는 접착제와 세라믹분말이 혼합되어 소재(10)의 표면으로 분사되면서 도포되어 코팅층(20)을 형성하게 되는 것이다.At the same time, when the compressor 30 on the other side is operated so that the ceramic powder contained in the ceramic powder container 70 is transferred to the nozzle 90, the adhesive agent and the ceramic powder are mixed at the nozzle 90 to the surface of the material 10. It is applied while being sprayed to form a coating layer (20).

한편, 접착제가 접착제용기(80) 안에서 가열되는 방식을 설명하면 다음과 같다.On the other hand, the manner in which the adhesive is heated in the adhesive container 80 is as follows.

접착제자체는 전류가 흐르지 않기 때문에 유도코일(81)에 의한 직접 가열이 곤란하다.Since the adhesive itself does not flow, direct heating by the induction coil 81 is difficult.

따라서 본 고안에서는 외통체(82)와 내통체(83) 및 열전달봉(84) 그리고 격판(88)으로 구성되는 다층구조를 갖는 접착제용기(80)에 접착제를 채운후 유도열 발진기(86)를 동작시키면, 열에 의하여 가열되는데 이때 발생하는 열에 의하여 접착제가 가열되는 것이다. 한편 주제와 경화제로 이루어진 접착제는 일단 가열되면 경화반응이 빠르게 일어나기 때문에 소재(10)에 도포된 접착제의 경화작용이 가속화되어 세라믹 분말과 함께 수분내에 경화되게 되는 것이다.Therefore, in the present invention, after filling the adhesive in the adhesive container 80 having a multilayer structure consisting of the outer cylinder 82, the inner cylinder 83, the heat transfer rod 84 and the diaphragm 88, the induced heat oscillator 86 is In operation, the adhesive is heated by the heat generated by the heat. On the other hand, the adhesive consisting of the main agent and the curing agent is a hardening reaction occurs quickly once heated, so that the curing action of the adhesive applied to the material 10 is accelerated to be cured in minutes with the ceramic powder.

또한, 유도코일(81)을 이용한 유도가열을 시키기 때문에 가열시간이 짧아 그 만큼 작업시간도 단축된다.In addition, induction heating by using the induction coil 81, the heating time is short, the working time is shortened by that much.

가열식 스프레이에 의한 경화시간은 온도에 따라 다르지만 경화온도는 60-100℃정도가 적당하다.Curing time by heated spray depends on temperature, but curing temperature is about 60-100 ℃.

온도가 60℃ 이하이면 경화하는데 20분이상 소요되며 경화온도가 100℃이상되면, 경화시간이 5분 이하로 줄어들어 너무 빨리 경화되어 노즐에서 경화될 수가 있으므로, 100℃이하로 하는 것이 좋다.If the temperature is 60 ℃ or less it takes 20 minutes or more to cure, if the curing temperature is 100 ℃ or more, the curing time is reduced to 5 minutes or less can be cured too quickly in the nozzle, it is better to be below 100 ℃.

이하, 실시예를 통하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail through examples.

[실시예 1]Example 1

본 실시예에서 사용된 접착제는 에폭시계이며, 분말은 알루미나였다.The adhesive used in this example was epoxy based and the powder was alumina.

하기 표 1은 실험결과를 나타낸 것으로, 표에서 알 수 있듯이 경화온도가 60℃에서 100℃로 증가되면서 경화시간이 20분에서 5분으로 단축되는 것을 알 수 있다.Table 1 shows the experimental results, as can be seen from the table, as the curing temperature increases from 60 ° C. to 100 ° C., the curing time is shortened from 20 minutes to 5 minutes.

이상에서 설명했듯이 본 고안에 의한 장치는 상온경화 스프레이 장치보다 경화시간이 줄어들기 때문에 작업시간을 단축시키는 효과가 있다.As described above, the device according to the present invention has an effect of shortening the working time because the curing time is reduced compared to the room temperature curing spray device.

Claims (1)

노즐(90)의 후방일측에는 접착제용기(80)가 설치된 안내관(50)을 이용하여 콤프레샤(40)와 연결설치하였고, 상기 노즐(90)의 후방타측에는 세라믹 분말용기(70)가 설치된 안내관(60)을 이용하여 콤프레샤(30)와 연결설치하여서 된 통상의 코팅재 도포장치에 있어서, 외통체(82)와 내통체(83)로 형성되어 있으며, 상기 내통체(83)의 중앙에는 열전달봉(84)을 설치하였고, 외통체(82)와 내통체(83) 및 연전달봉(84)의 중앙부는 열전달을 위하여 격판(88)을 설치하여서 된 접착제용기(80)와, 상기 접착제용기(80)의 외통체(82)에는 열전달을 위하여 상부에서부터 하부에 이르도록 권취하여서 된 유도코일(81)과, 상기 외통체(82)에 권취된 유도코일(81)의 양단부에는 소정의 온도를 전달하도록 연결설치하여서 된 온도조절장치가 설치된 유도열 발진기(86)와, 상기 열전달봉(84)의 상단부에는 유도열발진기(86)로 부터 발생하는 열을 전달하기 위하여 설치된 열전대(85)로 이루어져 접착제 가열장치(A)를 형성하여서 됨을 특징으로 하는 코팅재 도포장치의 접착제 가열장치.The rear side of the nozzle 90 is connected to the compressor 40 by using the guide tube 50, the adhesive container 80 is installed, and the ceramic powder container 70 is installed on the other rear side of the nozzle 90 In the conventional coating material applying apparatus, which is connected to the compressor (30) by using the pipe (60), formed of an outer cylinder (82) and an inner cylinder (83), the center of the inner cylinder (83) The moon rod 84 is installed, the outer cylinder 82, the inner cylinder 83, and the center portion of the continuous transfer rod 84, the adhesive container 80 by installing a diaphragm 88 for heat transfer, and the adhesive container ( 80 is transferred to the outer cylinder 82 of the induction coil 81 wound up from the top to the bottom for heat transfer, and a predetermined temperature is transmitted to both ends of the induction coil 81 wound on the outer cylinder 82. Induction heat oscillator 86 and the heat transfer rod 84 of which the thermostat is installed End portion, and an adhesive heating apparatus of the coating application device, characterized in that the hayeoseo induction consists of a thermocouple (85) provided to transfer the heat generated from the heat oscillator 86 is formed of an adhesive heating apparatus (A).
KR2019960038520U 1996-11-05 1996-11-05 Adhesive heating device for coating material applicator KR200196323Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019960038520U KR200196323Y1 (en) 1996-11-05 1996-11-05 Adhesive heating device for coating material applicator

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KR19980025694U KR19980025694U (en) 1998-08-05
KR200196323Y1 true KR200196323Y1 (en) 2000-10-02

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