KR102273833B1 - Moving type polyurea waterproof coating device - Google Patents

Moving type polyurea waterproof coating device Download PDF

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Publication number
KR102273833B1
KR102273833B1 KR1020210037599A KR20210037599A KR102273833B1 KR 102273833 B1 KR102273833 B1 KR 102273833B1 KR 1020210037599 A KR1020210037599 A KR 1020210037599A KR 20210037599 A KR20210037599 A KR 20210037599A KR 102273833 B1 KR102273833 B1 KR 102273833B1
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South Korea
Prior art keywords
hose
curing agent
main
agent
piston
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KR1020210037599A
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Korean (ko)
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김선구
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주식회사 에폭시산업
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2489—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device
    • B05B7/2491—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device

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Abstract

The present invention relates to a movable waterproof coating device capable of being small and lightweight and comprises: a tray (10) supported on casters (11) for movement; a first tank part (10) for storing a main agent and a second tank part (20') for storing a curing agent, which are supported on the tray (10); first and second cylinder pumps (40, 40') linked to a driving part (30) for generating rotational driving force and pumping and supplying the main agent and the curing agent stored in the first and second tanks (20, 20'), respectively; and first and second flow path variable parts (50, 50') for selectively forming flow paths for supplying the main agent and the curing agent pumped and supplied from the first and second cylinder pumps (40, 40') to a spray gun (G) or recovering the main agent and the curing agent to the first and second tank parts (20, 20').

Description

소형 및 경량화가 가능한 이동형 방수 도장장치{Moving type polyurea waterproof coating device}A portable waterproof coating device capable of small size and light weight {Moving type polyurea waterproof coating device}

본 발명은 방수 도장장치에 관한 것으로서, 더욱 상세하게는 소형 및 경량화함으로써 이동이 용이하고, 고품질의 폴리우레아 방수층을 시공할 수 있는, 소형 및 경량화가 가능한 이동형 방수 도장장치에 관한 것이다. The present invention relates to a waterproof coating device, and more particularly, to a portable waterproof coating device capable of being small and lightweight, which is easy to move by reducing the size and weight, and can construct a high-quality polyurea waterproof layer.

일반적으로 폴리우레아 방수층은, 폴리에테르와 같은 주제와 아소시아네이트와 같은 경화제를 혼합한 후 분사함으로써 형성되며, 이때 주제와 경화제는 60도 이상의 온도에서 혼합된다. 이러한 폴리우레아 방수층은 높은 기계적 강도와 신축성, 내산성, 내알칼리성, 내약품성 등이 매우 우수하고, 수십초 경화속도를 가지기 때문에 짧은기간 안에 시공이 가능하고, 고온에서 혼합된 후 분사되므로 겨울철에도 시공이 가능하는등 어떠한 가혹한 환경에서도 시공이 가능하다. 또한 폴리우레아는 경화되기 전까지 셀프레벨링(self leveling)도 우수하기 때문에, 경화된 후 바닥이 편평해짐에 따라 고품질의 도장을 가능하다. In general, the polyurea waterproofing layer is formed by mixing a base material such as polyether and a curing agent such as an isocyanate and then spraying, and in this case, the main material and the curing agent are mixed at a temperature of 60 degrees or more. This polyurea waterproofing layer has high mechanical strength, elasticity, acid resistance, alkali resistance, chemical resistance, etc., and can be installed in a short period of time because it has a curing speed of several tens of seconds. It can be installed in any harsh environment. In addition, since polyurea is excellent in self-leveling before hardening, high-quality painting is possible as the floor becomes flat after hardening.

폴리우레아 방수층은 주제와 경화제가 혼합되어 분사된 후 수십초 내에 빠르게 경화되기 때문에, 일단 폴리우레아 방수층 시공이 시작하면 끝날때까지 멈출 수 없었다. 만약 폴리우레아 방수층의 시공을 멍춘후 다시 시작하게 되면, 시공이 다시 시작되는 위치에서 볼록한 경계가 발생되기 때문에 방수층의 품질이 저하된다. Since the polyurea waterproofing layer is quickly cured within tens of seconds after the main agent and hardener are mixed and sprayed, once the polyurea waterproofing layer construction started, it could not be stopped until the end. If the construction of the polyurea waterproofing layer is restarted after the construction is stopped, the quality of the waterproofing layer is deteriorated because a convex boundary is generated at the position where the construction starts again.

이에 따라, 방수 도장장치에 있어서 주제나 경화제를 각각 수용하는 탱크의 크기는 대형으로 구현될 수 밖에 없었고, 또한 각각의 탱크에 수용된 주제와 경화제를 고압 펌핑하기 위한 펌프 구조나, 주제 및 경화제를 고온 상태로 유지하기 위한 히터 구조등을 포함하기 때문에, 결과적으로 방수 도장장치 전체의 크기가 대형화될 수 밖에 없었다. Accordingly, in the waterproof coating device, the size of the tank for accommodating the main agent or the curing agent has to be realized in a large size, and also the pump structure for high-pressure pumping the main agent and the curing agent accommodated in each tank, or the high temperature of the main agent and the curing agent Since it includes a heater structure for maintaining the state, as a result, the overall size of the waterproof coating device has to be enlarged.

그런데 방수 도장장치가 대형화되고 고중량의 무게를 가짐에 따라, 협소한 지역의 주택가나 소형 건물로 방수 도장장치를 진입시키기가 어려워, 협소한 주택가는 물론 소형 건물에서는 폴리우레이 방수층을 시공하는 것이 매우 어려웠다라는 문제점이 있었다. However, as the waterproof coating device becomes larger and has a high weight, it is difficult to enter the waterproof coating device into a residential area or a small building in a narrow area, and it is very difficult to construct a polyurethane waterproofing layer in a small building as well as a narrow residential area. There was a problem that

본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로서, 소형화 및 경화화를 구현할 수 있어 협소한 주택가나 소형 건물로 진입이 가능하고, 고품질의 폴리우레아 방수층을 시공할 수 있는, 소형 및 경량화가 가능한 이동형 방수 도장장치를 제공하는 것을 목적으로 한다. The present invention was created to solve the above problems, and it is possible to implement miniaturization and hardening, so that it is possible to enter a narrow residential area or a small building, and to construct a high-quality polyurea waterproofing layer. An object of the present invention is to provide a portable waterproof coating device that can be moved.

상기와 같은 목적을 달성하기 위하여, 본 발명에 따른 소형 및 경량화가 가능한 이동형 방수 도장장치는, 이동을 위한 캐스터(11)에 지지되는 트레이(10); 상기 트레이(10)에 지지되는 것으로서 주제가 수용되는 제1탱크부(20) 및 경화제가 수용되는 제2탱크부(20'); 회전 구동력을 발생하기 위한 구동부(30)에 연동되는 것으로서 상기 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 펌핑 공급하기 위한 제1,2실린더펌프(40)(40'); 및 상기 제1,2실린더펌프(40)(40')에서 펌핑 공급되는 주제 및 경화제를 스프레이건(G)으로 공급하거나 상기 제1,2탱크부(20)(20')로 회수하기 위한 유로를 선택적으로 형성하는 제1,2유로가변부(50)(50');를 포함하고, 상기 제1실린더펌프(40)는, 측부에 상기 제1탱크부(20)에서 연장된 제1매개호스(C1)가 연결되는 제1유입구(41a)가 형성되고, 전방측에 상기 제1유로가변부(50)와 연결된 제3매개호스(C3)가 연결되는 제1토출구(41b)가 형성된 제1실린더(41)와; 상기 제1실린더(41) 내에서 왕복 이송되는 제1피스톤(42)의 후방측으로 연장된 제1피스톤로드(43)와; 상기 구동부(30)의 제1캠(33)에 편심되게 연결되어 상기 제1피스톤로드(43)와 연결된 제1피스톤(42)을 전후진시키는 제1크랭크(44)와; 상기 제1유입구(41a)에 설치되는 것으로서 상기 제1피스톤(42)이 후진할 때 제1매개호스(C1)를 통하여 주제가 유입될 수 있도록 개방되고, 상기 제1피스톤(42)이 전진할 때 주제가 유입되지 않도록 상기 제1매개호스(C1)를 차단하는 제1체크밸브(45)와; 상기 제1토출구(41b)에 설치되는 것으로서 상기 제1체크밸브(45)가 개방될 때 폐쇄되고, 상기 제1체크밸브(45)가 폐쇄될 때 개방되어 주제를 상기 제3매개호스(C3)로 토출되게 하는 제3체크밸브(46);를 포함하고; 상기 제2실린더펌프(40')는, 측부에 상기 제2탱크부(20')에서 연장된 제2매개호스(C2)가 연결되는 제2유입구(41a')이 형성되고, 전방측에 상기 제2유로가변부(50')와 연결된 제4매개호스(C4)가 연결되는 제2토출구(41b')가 형성된 제2실린더(41')와; 상기 제2실린더(41') 내에서 왕복 이송되는 제2피스톤(42')의 후방측으로 연장된 제2피스톤로드(43')와; 상기 구동부(30)의 제2캠(33')에 편심되게 연결되어 상기 제2피스톤로드(43')과 연결된 상기 제2피스톤(42')을 전후진시키는 제2크랭크(44')와; 상기 제2유입구(41a')에 설치되는 것으로서 상기 제2피스톤(42')이 후진할 때 상기 제2매개호스(C2)를 통하여 경화제가 유입될 수 있도록 개방되고, 상기 제2피스톤(42')이 전진할 때 경화제가 유입되지 않도록 상기 제2매개호스(C2)를 차단하는 제2체크밸브(45')와; 상기 제2토출구(41b')에 설치되는 것으로서 상기 제2체크밸브(45')가 개방될 때 폐쇄되고, 상기 제2체크밸브(45')가 폐쇄될 때 개방되어 경화제를 상기 제4매개호스(C4)로 토출되게 하는 제4체크밸브(46');를 포함하는 것;을 특징으로 한다.
본 발명에 있어서, 상기 제1유로가변부(50)는, 상기 제1실린더펌프(40)와 연결된 제3매개호스(C3)와 연결되는 제1가변부본체(51)와, 상기 제1가변부본체(51)에 설치된 것으로서 상기 제3매개호스(C3)를 통하여 유입된 주제를 스프레이건(미도시)으로 공급하기 위한 주제공급노즐(52)과, 상기 제1가변부본체(51)와 연결된 것으로서 상기 제3매개호스(C3)를 통하여 유입된 주제를 상기 제1탱크부(20) 내부로 회수시키는 제1회수호스(53)와, 상기 제1회수호스(53)에 설치되어 제1회수호스(53)와 연결된 유로를 선택적으로 개폐하는 제1개폐밸브(54)를 포함하고; 상기 제2유로가변부(50')는, 상기 제2실린더펌프(40')와 연결된 제4매개호스(C4)와 연결되는 제2가변부본체(51')와, 상기 제2가변부본체(51')에 설치된 것으로서 상기 제4매개호스(C4)를 통하여 유입된 경화제를 스프레이건(미도시)으로 공급하기 위한 경화제공급노즐(52')과, 상기 제2가변부본체(51')와 연결된 것으로서 상기 제4매개호스(C4)를 통하여 유입된 경화제를 상기 제2탱크부(20') 내부로 회수시키는 제2회수호스(53')와, 상기 제2회수호스(53')에 설치되어 제2회수호스(53')와 연결된 유로를 선택적으로 개폐하는 제2개폐밸브(54')를 더 포함한다.In order to achieve the above object, a portable waterproof coating device capable of small size and weight reduction according to the present invention includes: a tray 10 supported by a caster 11 for movement; a first tank part 20 in which the main material is accommodated as supported by the tray 10 and a second tank part 20' in which the curing agent is accommodated; The first and second cylinder pumps 40 and 40 for pumping and supplying the main agent and curing agent accommodated in each of the first and second tanks 20 and 20' as interlocked with the driving unit 30 for generating rotational driving force '); and a flow path for supplying the main agent and hardener pumped from the first and second cylinder pumps 40 and 40' to the spray gun (G) or collecting the first and second tank units 20 and 20'. and first and second flow path variable parts 50 and 50 ′ for selectively forming a, wherein the first cylinder pump 40 includes a first medium extending from the first tank part 20 to a side portion. The first inlet 41a to which the hose C1 is connected is formed, and the first outlet 41b to which the third medium hose C3 connected to the first variable flow path 50 is connected to the front side is formed. 1 cylinder 41; a first piston rod (43) extending to the rear side of the first piston (42) reciprocally transferred in the first cylinder (41); a first crank (44) eccentrically connected to the first cam (33) of the driving unit (30) to move the first piston (42) connected to the first piston rod (43) forward and backward; As installed in the first inlet 41a, when the first piston 42 moves backward, it is opened so that the main material can be introduced through the first medium hose C1, and when the first piston 42 moves forward And a first check valve 45 for blocking the first medium hose (C1) so that the main subject is not introduced; As installed in the first outlet (41b), the first check valve (45) is closed when it is opened, and is opened when the first check valve (45) is closed to provide the main body to the third intermediate hose (C3). and a third check valve (46) to be discharged to; The second cylinder pump 40' is formed with a second inlet 41a' connected to the second medium hose C2 extending from the second tank part 20' on the side, and the a second cylinder 41' having a second discharge port 41b' connected to the fourth medium hose C4 connected to the second flow path variable portion 50'; a second piston rod (43') extending to the rear side of the second piston (42') reciprocally transferred in the second cylinder (41'); a second crank (44') eccentrically connected to the second cam (33') of the driving unit (30) to move the second piston (42') connected to the second piston rod (43') forward and backward; As installed in the second inlet 41a', the second piston 42' is opened so that a curing agent can be introduced through the second medium hose C2 when the second piston 42' is moved backward, and the second piston 42' ) and a second check valve (45') for blocking the second medium hose (C2) so that the curing agent does not flow when moving forward; It is installed in the second outlet (41b') and is closed when the second check valve (45') is opened, and is opened when the second check valve (45') is closed to supply the curing agent to the fourth medium hose. (C4) to be discharged to the fourth check valve (46');including; characterized in that.
In the present invention, the first variable flow path unit 50 includes a first variable part main body 51 connected to a third medium hose C3 connected to the first cylinder pump 40, and the first variable A main agent supply nozzle 52 installed in the sub-body 51 for supplying the main agent introduced through the third medium hose C3 to a spray gun (not shown), and the first variable main body 51 and A first recovery hose 53 for recovering the main substance introduced through the third medium hose C3 into the inside of the first tank 20 as connected, and a first recovery hose 53 installed on the first recovery hose 53 and a first opening/closing valve 54 for selectively opening and closing the flow path connected to the recovery hose 53; The second flow path variable part 50' includes a second variable part main body 51' connected to a fourth medium hose C4 connected to the second cylinder pump 40', and the second variable part main body. A hardening agent supply nozzle 52' for supplying the hardening agent introduced through the fourth medium hose C4 to a spray gun (not shown) as installed in 51', and the second variable part main body 51' and a second recovery hose 53 ′ for recovering the curing agent introduced through the fourth medium hose C4 into the second tank unit 20 ′ as connected to, and the second recovery hose 53 ′. It further includes a second opening/closing valve 54' that is installed and selectively opens and closes the flow path connected to the second recovery hose 53'.

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본 발명에 있어서, 상기 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 가열시키기 위한 제1,2히터(60)(60')를 더 포함한다.In the present invention, the first and second heaters 60 and 60' for heating the main agent and the curing agent accommodated in each of the first and second tank units 20 and 20' are further included.

본 발명에 있어서, 상기 제1,2탱크부(20)(20')에 수용된 주제 및 경화제의 무게를 측정하여 대응되는 제1,2무게신호(S1)(S2)를 발생하는 제1,2무게측정부(70)(70')와; 상기 제1,2탱크부(20)(20')의 상부측에 설치되어 상기 제1,2무게신호(S1)(S2)에 연동되어 개폐되는 것으로서, 외부로부터 주제를 공급하는 주제공급호스(SH1) 및 외부로부터 경화제를 공급하는 경화제공급호스(SH2)를 선택적으로 개폐하는 제1,2공급제어밸브(80)(80');를 더 포함한다.In the present invention, the first and second weight signals (S1) and (S2) corresponding to the first and second weight signals (S1) and (S2) are generated by measuring the weight of the main agent and the curing agent accommodated in the first and second tank units 20 and 20' a weight measuring unit 70, 70'; A main agent supply hose that is installed on the upper side of the first and second tanks 20 and 20' and is opened and closed by interlocking with the first and second weight signals S1 and S2, and supplies the main agent from the outside ( SH1) and the first and second supply control valves 80 and 80' for selectively opening and closing the curing agent supply hose (SH2) for supplying the curing agent from the outside; further includes.

본 발명에 있어서, 상기 제1,2탱크부(20)(20)는, 상기 트레이(10)에 지지되는 제1,2외함체(21)(21')과, 상기 제1,2외함체(21)(21') 내주면과 이격되게 끼어지는 것으로서 주제 및 경화제가 각각 수용되는 제1,2내함체(22)(22')를 포함하고; 상기 제1,2무게측정부(70)(70')는, 상기 제1,2외함체(21)(21')의 바닥에 고정되는 것으로서 상부측으로 개방된 제1,2하우징브라켓(71)(71')과, 상기 제1,2하우징브라켓(71)(71')의 바닥 중앙의 구멍에 결합되는 제1,2단턱블럭(72)(72')과, 상기 제1,2하우징브라켓(71)(71') 내측에 설치되는 것으로서 하부측으로 제1,2단턱블럭(72)(72')의 상부측이 일부 끼어지는 제1,2가이드홈(73a)(73a')이 형성된 제1,2캡블럭(73)(73')과, 상기 제1,2가이드홈(73a)(73a') 내측 상단과 제1,2단턱블럭(72)(72') 사이를 지지하는 제1,2스프링(74)(74')과, 상기 제1,2스프링(74)(74') 내측에서 제1,2가이드홈(73a)(73a') 상단에 고정되는 것으로서 하부측으로 개구된 제1,2캡브라켓(75)(75')과, 상기 제1,2캡브라켓(75)(75') 내측 상단에 밀착되는 제1,2로드셀(76)(76')과, 상기 제1,2캡브라켓(75)(75') 내측에서 상기 제1,2로드셀(76)(76')과 제1,2단턱블럭(72)(72') 사이에 끼어지는 제1,2고무블럭(77)(77')을 포함한다. In the present invention, the first and second tank units 20 and 20 include first and second enclosures 21 and 21' supported on the tray 10, and the first and second enclosures. (21) (21') as being spaced apart from the inner circumferential surface and including the first and second inner enclosures 22 and 22' in which the main agent and the curing agent are accommodated, respectively; The first and second weight measuring units 70 and 70' are fixed to the bottom of the first and second enclosures 21 and 21', and the first and second housing brackets 71 open upwards. (71'), the first and second step blocks 72 and 72' coupled to the holes in the center of the bottom of the first and second housing brackets 71 and 71', and the first and second housing brackets (71) (71') installed inside the first and second guide grooves (73a, 73a') in which the upper side of the first and second step blocks 72, 72' are partially fitted to the lower side. The first and second cap blocks 73 and 73' and the first and second guide grooves 73a and 73a' support the inner upper end and the first and second step blocks 72 and 72'. , 2 springs 74, 74', and the first and second springs 74 and 74' inside the first and second guide grooves 73a and 73a', which are fixed to the upper ends and open to the lower side. The first and second cap brackets 75 and 75', the first and second load cells 76 and 76' that are in close contact with the inner upper ends of the first and second cap brackets 75 and 75', and the first , The first and second rubber blocks sandwiched between the first and second load cells 76 and 76' and the first and second step blocks 72 and 72' inside the 2 cap brackets 75 and 75' (77) (77').

본 발명에 따르면, 이동되는 트레이(10)에 설치되는 것으로서 주제가 수용되는 제1탱크부(20) 및 경화제가 수용되는 제2탱크부(20')와, 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 펌핑 공급하기 위한 제1,2실린더펌프(40)(40')와 제1,2실린더펌프(40)(40')에서 펌핑 공급되는 주제 및 경화제를 스프레이건(G)으로 공급하거나 제1,2탱크부(20)(20')로 회수하기 위한 유로를 선택적으로 형성하는 제1,2유로가변부(50)(50')를 포함함으로서, 소형화 및 경량화를 가능하게 할 수 있어 이동이 용이하고, 이에 따라 협소한 주택가는 물론 소형 건물에서 폴리우레이 방수층을 고품질로 시공할 수 있다. According to the present invention, as installed in the moving tray 10, the first tank part 20 in which the main material is accommodated and the second tank part 20' in which the curing agent is accommodated, and the first and second tank parts 20 (20) ( 20') Spray the main agent and hardener pumped from the first and second cylinder pumps 40 and 40' and the first and second cylinder pumps 40 and 40' for pumping and supplying the main agent and hardener accommodated in each By including the first and second flow path variable parts 50 and 50' that selectively form flow paths for supply to the gun (G) or for recovery to the first and second tank parts 20 and 20', miniaturization and It can be made lightweight and easy to move, so it is possible to construct a high-quality polyurethane waterproofing layer in small buildings as well as in narrow residential areas.

도 1은 본 발명에 따른 소형 및 경량화가 가능한 이동형 방수 도장장치의 사시도,
도 2는 도 1의 하부측의 제1,2실린더펌프 및 제1,2유로가변부를 설명하기 위한 사시도,
도 3은 도 2를 다른 각도에서 본 사시도,
도 4는 도 2 및 도 3의 제1,2실린더펌프를 발췌하여 구성을 설명하기 위한 도면,
도 5는 도 4의 제1,2실린더펌프의 동작을 설명하기 위한 도면,
도 6은 도 1의 제1,2탱크부 및 제1,2유로가변부를 발췌하여 구성을 설명하기 위한 도면,
도 7은 도 1의 제1,2탱크부에 제1,2히터, 제1,2무게측정부 및 제1,2공급제어밸브가 설치된 것을 설명하기 위한 도면,
도 8은 도 7의 제1,2외함체와 제1,2내함체 사이에 제1,2무게측정부가 설치된 것을 설명하기 위한 도면,1 is a perspective view of a portable waterproof coating device capable of reducing the size and weight according to the present invention;
Figure 2 is a perspective view for explaining the first and second cylinder pumps and the first and second flow path variable parts of the lower side of Figure 1;
3 is a perspective view of FIG. 2 viewed from another angle;
4 is a view for explaining the configuration by extracting the first and second cylinder pumps of FIGS. 2 and 3;
5 is a view for explaining the operation of the first and second cylinder pumps of FIG. 4;
6 is a view for explaining the configuration by extracting the first and second tank parts and the first and second flow path variable parts of FIG. 1;
7 is a view for explaining that first and second heaters, first and second weight measurement units, and first and second supply control valves are installed in the first and second tanks of FIG. 1;
8 is a view for explaining that the first and second weight measurement units are installed between the first and second outer enclosures and the first and second inner boxes of FIG. 7;

이하, 본 발명에 따른 소형 및 경량화가 가능한 이동형 방수 도장장치를 첨부된 도면들을 참조하여 상세히 설명한다. Hereinafter, with reference to the accompanying drawings, a portable waterproof coating device capable of reducing the size and weight according to the present invention will be described in detail.

이하에서, "상부" 나 "상"이라고 기재된 것은 접촉하여 바로 위에 있는 것뿐만 아니라 비접촉으로 위에 있는 것도 포함할 수 있다. 제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 구성요소들은 용어들에 의해 한정 되어서는 안 된다. 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 또한 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미한다. 또한, 명세서에 기재된 "...부", "모듈" 등의 용어는 적어도 하나의 기능이나 동작을 처리하는 단위를 의미한다. 어떤 실시예가 달리 구현 가능한 경우에 특정한 공정 순서는 설명되는 순서와 다르게 수행될 수도 있다. 예를 들어, 연속하여 설명되는 두 공정이 실질적으로 동시에 수행될 수도 있고, 설명되는 순서와 반대의 순서로 진행될 수 있다.Hereinafter, what is described as "upper" or "upper" may include not only those directly above in contact, but also those above in non-contact. Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. The singular expression includes the plural expression unless the context clearly dictates otherwise. In addition, when a part "includes" a certain component, this means that other components may be further included rather than excluding other components unless otherwise stated. In addition, terms such as "...unit" and "module" described in the specification mean a unit that processes at least one function or operation. Where certain embodiments are otherwise feasible, a specific process sequence may be performed different from the described sequence. For example, two processes described in succession may be performed substantially simultaneously, or may be performed in an order opposite to the order described.

도 1은 본 발명에 따른 소형 및 경량화가 가능한 이동형 방수 도장장치의 사시도이고, 도 2는 도 1의 하부측의 제1,2실린더펌프 및 제1,2유로가변부를 설명하기 위한 사시도이고, 도 3은 도 2를 다른 각도에서 본 사시도이다. 또한 도 4는 도 2 및 도 3의 제1,2실린더펌프를 발췌하여 구성을 설명하기 위한 도면이고, 도 5는 도 4의 제1,2실린더펌프의 동작을 설명하기 위한 도면이다. 그리고 도 6은 도 1의 제1,2탱크부 및 제1,2유로가변부를 발췌하여 구성을 설명하기 위한 도면이다. 1 is a perspective view of a portable waterproof coating device capable of reducing the size and weight according to the present invention, and FIG. 2 is a perspective view for explaining the first and second cylinder pumps and the first and second flow path variable parts on the lower side of FIG. 1 , FIG. 3 is a perspective view of FIG. 2 viewed from another angle. In addition, FIG. 4 is a view for explaining the configuration by extracting the first and second cylinder pumps of FIGS. 2 and 3 , and FIG. 5 is a view for explaining the operation of the first and second cylinder pumps of FIG. 4 . And FIG. 6 is a view for explaining the configuration by extracting the first and second tank parts and the first and second flow path variable parts of FIG. 1 .

도시된 바와 같이, 본 발명에 따른 소형 및 경량화가 가능한 이동형 방수 도장장치는, 이동을 위한 캐스터(11)에 지지되는 트레이(10)와; 트레이(10)에 지지되는 것으로서 주제가 수용되는 제1탱크부(20) 및 경화제가 수용되는 제2탱크부(20')와; 회전 구동력을 발생하기 위한 구동부(30)에 연동되는 것으로서 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 펌핑 공급하기 위한 제1,2실린더펌프(40)(40')와; 제1,2실린더펌프(40)(40')에서 펌핑 공급되는 주제 및 경화제를 스프레이건(G)으로 공급하거나 상기 제1,2탱크부(20)(20')로 회수하기 위한 유로를 선택적으로 형성하는 제1,2유로가변부(50)(50');를 포함한다. As shown, the portable waterproof coating apparatus capable of reducing the size and weight according to the present invention comprises: a tray 10 supported by a caster 11 for movement; A first tank portion 20 supported on the tray 10, in which the main material is accommodated, and a second tank portion 20' in which the curing agent is accommodated; The first and second cylinder pumps 40 and 40' for pumping and supplying the main agent and curing agent accommodated in each of the first and second tanks 20 and 20' as linked to the driving unit 30 for generating rotational driving force )Wow; A flow path for supplying the main agent and hardener pumped from the first and second cylinder pumps 40 and 40' to the spray gun (G) or for recovering the first and second tank units 20 and 20' is optional. and the first and second flow path variable parts 50 and 50 ′ formed with .

제1탱크부(20)와 제2탱크부(20')는 동일 구성이고, 제1실린더펌프(40)와 제2실린더펌프(40')는 동일 구성이고, 제1유로가변부(50)와 제2유로가변부(50')는 동일 구성이다. The first tank part 20 and the second tank part 20' have the same configuration, the first cylinder pump 40 and the second cylinder pump 40' have the same configuration, and the first flow path variable part 50 and the second flow path variable unit 50 ′ have the same configuration.

제1,2탱크부(20)(20')에 독립적으로 수용된 주제와 경화제는 상호 혼합된 후 분사됨으로써 수십초 이내에 폴리우레아 방수층을 형성한다. 이를 위한 주제 및 경화제는 다양하게 구현될 수 있는데, 예를 들면 주제는 폴리에테르디아민 40~75wt%와, 디에틸톨루엔디아민 10~25wt%와, 변성 아미노실리콘 0.1~5wt%와, 자외선안정제 0.1~5wt%와, 안료 0.1~10wt%와, 난연합성첨가제 8~20wt%로 이루어지고, 경화제는 이소시아네이트 프레폴리머 35~47wt%와, 폴리올 35~45wt%와, 난연합성첨가제 8~20wt%로 이루어진다. The main agent and the curing agent independently accommodated in the first and second tanks 20 and 20' are mixed with each other and then sprayed to form a polyurea waterproofing layer within several tens of seconds. The main agent and curing agent for this can be implemented in various ways, for example, the main agent is 40 to 75 wt% of polyetherdiamine, 10 to 25 wt% of diethyltoluenediamine, 0.1 to 5 wt% of modified amino silicone, and 0.1 to UV stabilizer 5wt%, pigment 0.1 to 10wt%, and 8 to 20wt% of flame retardant additive, and the curing agent consists of 35 to 47wt% of isocyanate prepolymer, 35 to 45wt% of polyol, and 8 to 20wt% of flame retardant additive.

구동부(30)는, 후술할 제1,2실린더펌프(40)(40') 각각이 주제와 경화제를 펌핑할 수 있도록 구동시키는 것으로서, 도 3에 도시된 바와 같이, 인가되는 전원에 의하여 회전구동되는 모터(31)와, 모터(31)의 회전속도를 감속시키는 감속기(32)와, 감속기(32)에 의하여 회전되는 것으로서 후술할 제1,2실린더펌프(40)(40')의 제1,2크랭크(44)44')가 편심되게 결합되는 제1,2캠(33)(33')을 포함한다. The driving unit 30 drives each of the first and second cylinder pumps 40 and 40 ′ to be described later to pump the main agent and the curing agent, and is rotationally driven by the applied power as shown in FIG. 3 . The first of the first and second cylinder pumps 40 and 40' to be described later as being rotated by the motor 31 to be used, a reduction gear 32 for reducing the rotational speed of the motor 31, and the reduction gear 32 and first and second cams 33 and 33' to which the second cranks 44 and 44' are eccentrically coupled.

제1실린더펌프(40)는, 도 4 및 도 5에 도시된 바와 같이, 측부에 제1탱크부(20)에서 연장된 제1매개호스(C1)가 연결되는 제1유입구(41a)가 형성되고, 전방측에 제1유로가변부(50)와 연결된 제3매개호스(C3)가 연결되는 제1토출구(41b)가 형성된 제1실린더(41)와; 제1실린더(41) 내에서 왕복 이송되는 제1피스톤(42)의 후방측으로 연장된 제1피스톤로드(43)와; 구동부(30)의 제1캠(33)에 편심되게 연결되어 제1피스톤로드(43)와 연결된 제1피스톤(42)을 전후진시키는 제1크랭크(44)와; 제1유입구(41a)에 설치되는 것으로서 제1피스톤(42)이 후진할 때 제1매개호스(C1)를 통하여 주제가 유입될 수 있도록 개방되고, 제1피스톤(42)이 전진할 때 주제가 유입되지 않도록 제1매개호스(C1)를 차단하는 제1체크밸브(45)와; 제1토출구(41b)에 설치되는 것으로서 제1체크밸브(45)가 개방될 때 폐쇄되고, 상기 제1체크밸브(45)가 폐쇄될 때 개방되어 주제를 제3매개호스(C3)로 토출되게 하는 제3체크밸브(46)를 포함한다.The first cylinder pump 40, as shown in FIGS. 4 and 5, has a first inlet 41a connected to the first medium hose C1 extending from the first tank unit 20 on the side portion. and a first cylinder 41 having a first discharge port 41b connected to a third medium hose C3 connected to the first flow path variable part 50 on the front side; a first piston rod 43 extending to the rear side of the first piston 42 reciprocally transferred in the first cylinder 41; a first crank 44 eccentrically connected to the first cam 33 of the driving unit 30 to move the first piston 42 connected to the first piston rod 43 forward and backward; As installed in the first inlet (41a), when the first piston 42 moves backward, it is opened so that the subject can be introduced through the first medium hose C1, and when the first piston 42 moves forward, the subject is not introduced. a first check valve 45 for blocking the first intermediate hose (C1) so as not to be prevented; It is installed in the first discharge port 41b and is closed when the first check valve 45 is opened, and is opened when the first check valve 45 is closed to discharge the main subject to the third medium hose (C3). It includes a third check valve (46).

제2실린더펌프(40')는, 도 4 및 도 5에 도시된 바와 같이, 측부에 제2탱크부(20')에서 연장된 제2매개호스(C2)가 연결되는 제2유입구(41a')이 형성되고, 전방측에 제2유로가변부(50')와 연결된 제4매개호스(C4)가 연결되는 제2토출구(41b')가 형성된 제2실린더(41')와; 제2실린더(41') 내에서 왕복 이송되는 제2피스톤(42')의 후방측으로 연장된 제2피스톤로드(43')와; 구동부(30)의 제2캠(33')에 편심되게 연결되어 제2피스톤로드(43')과 연결된 제2피스톤(42')을 전후진시키는 제2크랭크(44')과; 제2유입구(41a')에 설치되는 것으로서 제2피스톤(42')이 후진할 때 제2매개호스(C2)를 통하여 경화제가 유입될 수 있도록 개방되고, 제2피스톤(42')이 전진할 때 경화제가 유입되지 않도록 제2매개호스(C2)를 차단하는 제2체크밸브(45')와; 제2토출구(41b')에 설치되는 것으로서 제2체크밸브(45')가 개방될 때 폐쇄되고, 상기 제2체크밸브(45')가 폐쇄될 때 개방되어 경화제를 제4매개호스(C4)로 토출되게 하는 제4체크밸브(46')를 포함한다.The second cylinder pump 40' is, as shown in FIGS. 4 and 5, a second inlet 41a' to which the second medium hose C2 extending from the second tank part 20' is connected to the side. ) is formed, and a second cylinder 41' having a second discharge port 41b' connected to the fourth medium hose C4 connected to the second flow path variable portion 50' on the front side; a second piston rod 43' extending to the rear side of the second piston 42' reciprocally transferred in the second cylinder 41'; a second crank 44' eccentrically connected to the second cam 33' of the driving unit 30 to move the second piston 42' connected to the second piston rod 43' forward and backward; As installed in the second inlet (41a'), when the second piston (42') moves backward, it is opened so that the curing agent can be introduced through the second medium hose (C2), and the second piston (42') moves forward. a second check valve 45 ′ for blocking the second medium hose C2 so that the curing agent does not flow when the curing agent is introduced; As installed in the second discharge port (41b'), the second check valve (45') is closed when it is opened, and is opened when the second check valve (45') is closed to supply the curing agent to the fourth medium hose (C4). and a fourth check valve (46') to be discharged to

이러한 구조에 의하여, 도 4에 도시된 바와 같이, 제1,2캠(33)(33')에 의하여 제1,2피스톤로드(43)(43)가 전진하면, 제1,2체크밸브(45)(45')가 차단되고 제3,4체크밸브(46)(46')가 개방되어 제1,2실린더(41)(41')로 유입된 주제 및 경화제가 제3,4체크밸브(46)(46') 및 제3,4매개호스(C3)(C4)를 통하여 독립적으로 토출된다. With this structure, as shown in FIG. 4, when the first and second piston rods 43 and 43 advance by the first and second cams 33 and 33', the first and second check valves ( 45) (45') is blocked, and the third and fourth check valves (46, 46') are opened, and the main agent and curing agent introduced into the first and second cylinders (41, 41') are the third and fourth check valves. (46) (46') and the third and fourth medium hoses (C3) (C4) are independently discharged through.

그리고, 도 5에 도시된 바와 같이, 제1,2캠(33)(33')에 의하여 제1,2피스톤로드(43)(43)가 후진하면, 제3,4체크밸브(46)(46')가 차단되고 제1,2체크밸브(45)(45')가 개방되어 제1,2탱크부(20)(20')의 주제 및 경화제가 제1,2매개호스(C1)(C2)를 통하여 제1,2실린더(41)(41')로 유입된다.And, as shown in FIG. 5, when the first and second piston rods 43 and 43 are reversed by the first and second cams 33, 33', the third and fourth check valves 46, ( 46') is blocked and the first and second check valves 45 and 45' are opened, so that the main and hardeners of the first and second tanks 20 and 20' are applied to the first and second media hoses (C1) ( It flows into the first and second cylinders 41 and 41' through C2).

상기 동작을 반복함으로써, 제1,2탱크부(20)(20')의 주제 및 경화제는 제3,4매개호스(C3)(C4)를 통하여 제1,2유로가변부(50)(50')로 토출된다. By repeating the above operation, the main and curing agents of the first and second tanks 20 and 20' are passed through the third and fourth medium hoses C3 and C4, and the first and second flow path variable parts 50 and 50 ') is discharged.

제1유로가변부(50)는, 도 6에 도시된 바와 같이, 제1실린더펌프(40)와 연결된 제3매개호스(C3)와 연결되는 제1가변부본체(51)와, 제1가변부본체(51)에 설치된 것으로서 제3매개호스(C3)를 통하여 유입된 주제를 스프레이건(미도시)으로 공급하기 위한 주제공급노즐(52)과, 제1가변부본체(51)와 연결된 것으로서 제3매개호스(C3)를 통하여 유입된 주제를 제1탱크부(20) 내부로 회수시키는 제1회수호스(53)와, 제1회수호스(53)에 설치되어 제1회수호스(53)와 연결된 유로를 선택적으로 개폐하는 제1개폐밸브(54)를 포함한다. As shown in FIG. 6 , the first variable flow path part 50 includes a first variable part body 51 connected to the third medium hose C3 connected to the first cylinder pump 40 and the first variable As installed in the sub-body 51 and connected to the main agent supply nozzle 52 for supplying the main agent introduced through the third medium hose C3 to the spray gun (not shown), and the first variable main body 51 The first recovery hose 53 for recovering the main material introduced through the third medium hose C3 into the first tank unit 20, and the first recovery hose 53 installed on the first recovery hose 53 and a first opening/closing valve 54 for selectively opening and closing the flow path connected to the .

제2유로가변부(50')는, 도 6에 도시된 바와 같이, 제2실린더펌프(40')와 연결된 제4매개호스(C4)와 연결되는 제2가변부본체(51')와, 제2가변부본체(51')에 설치된 것으로서 제4매개호스(C4)를 통하여 유입된 경화제를 스프레이건(미도시)으로 공급하기 위한 경화제공급노즐(52')과, 제2가변부본체(51')와 연결된 것으로서 제4매개호스(C4)를 통하여 유입된 경화제를 제2탱크부(20') 내부로 회수시키는 제2회수호스(53')와, 제2회수호스(53')에 설치되어 제2회수호스(53')와 연결된 유로를 선택적으로 개폐하는 제2개폐밸브(54')를 포함한다. As shown in FIG. 6 , the second variable flow path 50 ′ includes a second variable unit body 51 ′ connected to the fourth medium hose C4 connected to the second cylinder pump 40 ′, and, A curing agent supply nozzle 52' installed on the second variable part main body 51' and a curing agent supply nozzle 52' for supplying the curing agent introduced through the fourth medium hose C4 to a spray gun (not shown), and the second variable part main body ( 51') and a second recovery hose 53' that recovers the curing agent introduced through the fourth medium hose C4 into the second tank 20', and the second recovery hose 53'. and a second opening/closing valve 54' that is installed and selectively opens and closes a flow path connected to the second recovery hose 53'.

제1,2유로가변부(50)(50')는 상화 결합됨으로써 전체적으로 하나의 구성을 이룬다. The first and second flow path variable parts 50 and 50' are combined to form a single configuration as a whole.

주제공급노즐(52) 및 경화제공급노즐(52')에는 스프레이건(미도시)으로 주제 및 경화제를 독립적으로 공급하는 주제공급호스(미도시) 및 경화제공급호스(미도시)가 착탈되게 연결되며, 이에 따라 스프레이건을 사용하지 않을 때 주제공급호스 및 경화제공급호스는 주제공급호스(52) 및 경화제공급호스(52')로부터 분리되어 따로 보관된다. The main agent supply hose (not shown) and the hardener supply hose (not shown) for independently supplying the main agent and the hardener with a spray gun (not shown) are detachably connected to the main agent supply nozzle 52 and the hardener supply nozzle 52'. , Accordingly, when the spray gun is not used, the main agent supply hose and the hardener supply hose are separated from the main agent supply hose 52 and the hardener supply hose 52' and stored separately.

제1,2개폐밸브(54)(54')는, 제1,2회수호스(53)(53')와 연결된 유로를 선택적으로 개방하거나 차단한다. 제1,2개폐밸브(54)(54')를 차단하였을 때, 제3,4매개호스(C3)(C4)를 통하여 유입되는 주제 및 경화제를 주제공급노즐(52) 및 경화제공급노즐(52')을 통하여 스프레이건으로 공급된다. 그리고 제1,2개폐밸브(54)(54')를 개방하였을 때, 제3,4매개호스(C3)(C4)로 유입되는 주제 및 경화제는 제1,2회수호스(53)(53')를 통하여 제1,2탱크부(20)(20')로 회수된다. The first and second opening/closing valves 54 and 54' selectively open or block flow paths connected to the first and second recovery hoses 53 and 53'. When the first and second opening/closing valves 54 and 54' are blocked, the main agent and hardener flowing in through the third and fourth media hoses C3 and C4 are supplied to the main agent supply nozzle 52 and the hardener supply nozzle 52 ') through the spray gun. And when the first and second opening/closing valves 54 and 54' are opened, the main agent and hardener flowing into the third and fourth media hoses C3 and C4 are the first and second recovery hoses 53 and 53'. ) through the first and second tanks 20 and 20'.

참고적으로, 폴리우레아 도장시공은 스프레이건에서 주제와 경화제를 혼합한 후 분사하는 것이기 때문에, 도장 작업이 완료될때까지 제1,2실린더펌프(40)(40')는 연속적으로 작동시켜야 하여, 이에 따라 제3,4매개호스(C3)(C4)를 통하여 제1,2유로가변부(50)(50')로 주제 및 경화제는 계속 유입된다. 따라서 작업자가 휴식이나 다른 업무에 의하여 스프레이건의 작동을 멈추게 되는 상황이 되었을 때, 제1,2개폐밸브(54)(54')를 개방함으로써 제3,4매개호스(C3)(C4)를 통하여 유입되는 주제 및 경화제를 제1,2탱크부(20)(20')로 회수시키는 것이고, 이에 따라 제1,2실린더펌프(40)(40')는 연속적으로 작동시키더라도 과부하가 인가되지 않게 된다. For reference, since the polyurea painting construction is spraying after mixing the main agent and the curing agent in the spray gun, the first and second cylinder pumps 40 and 40' must be continuously operated until the painting operation is completed, Accordingly, the main agent and the curing agent are continuously introduced into the first and second flow path variable parts 50 and 50' through the third and fourth medium hoses C3 and C4. Therefore, when the operator stops the operation of the spray gun due to rest or other work, the first and second opening/closing valves 54 and 54' are opened through the third and fourth media hoses (C3) (C4). The introduced main agent and curing agent are recovered to the first and second tanks 20, 20', and accordingly, the first and second cylinder pumps 40 and 40' are continuously operated so that an overload is not applied. do.

도 6은 도 1의 제1,2탱크부 및 제1,2유로가변부를 발췌하여 구성을 설명하기 위한 도면이고, 도 7은 도 1의 제1,2탱크부에 제1,2히터, 제1,2무게측정부 및 제1,2공급제어밸브가 설치된 것을 설명하기 위한 도면이고, 도 8은 도 7의 제1,2외함체와 제1,2내함체 사이에 제1,2무게측정부가 설치된 것을 설명하기 위한 도면이다. 6 is a view for explaining the configuration by extracting the first and second tank parts and the first and second flow path variable parts of FIG. 1, and FIG. 7 is a view for explaining the configuration of the first and second tanks of FIG. It is a view for explaining that the first and second weight measurement units and the first and second supply control valves are installed, and FIG. 8 is a view for measuring the first and second weights between the first and second enclosures and the first and second inner boxes of FIG. It is a diagram for explaining that the attachment is installed.

본 발명의 이동형 방수 도장장치는, 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 가열시키기 위한 제1,2히터(60)(60')와; 제1,2탱크부(20)(20')에 수용된 주제 및 경화제의 무게를 측정하여 대응되는 제1,2무게신호(S1)(S2)를 발생하는 제1,2무게측정부(70)(70')와; 제1,2탱크부(20)(20')의 상부측에 설치되어 상기 제1,2무게신호(S1)(S2)에 연동되어 개폐되는 것으로서, 외부로부터 주제를 공급하는 주제공급호스(SH1) 및 외부로부터 경화제를 공급하는 경화제공급호스(SH2)를 선택적으로 개폐하는 제1,2공급제어밸브(80)(80');를 더 포함한다. The movable waterproof coating apparatus of the present invention includes first and second heaters 60 and 60' for heating the main and curing agents accommodated in the first and second tanks 20, 20', respectively; The first and second weight measurement units 70 that measure the weights of the main agent and the curing agent accommodated in the first and second tanks 20 and 20' and generate corresponding first and second weight signals S1 and S2. (70') and; The main agent supply hose SH1 installed on the upper side of the first and second tanks 20 and 20' to be opened and closed by interlocking with the first and second weight signals S1 and S2, which supplies the main agent from the outside. ) and the first and second supply control valves 80 and 80' for selectively opening and closing the curing agent supply hose (SH2) for supplying the curing agent from the outside.

제1히터(60)와 제2히터(60')는 동일 구성이고, 제1무게측정부(70)와 제2무게측정부(70')는 동일 구성이고, 제1공급제어밸브(80)와 제2공급제어밸브(80')는 동일 구성이다. The first heater 60 and the second heater 60 ′ have the same configuration, the first weight measurement unit 70 and the second weight measurement unit 70 ′ have the same configuration, and the first supply control valve 80 . and the second supply control valve 80 ′ have the same configuration.

제1,2탱크부(20)(20)는, 도 7에 도시된 바와 같이, 트레이(10)에 지지되는 제1,2외함체(21)(21')과, 제1,2외함체(21)(21') 내주면과 이격되게 끼어지는 것으로서 주제 및 경화제가 각각 수용되는 제1,2내함체(22)(22')와, 제1,2외함체(21)(21')에 회동 가능하게 설치되어 개폐되는 제1,2뚜껑(23)(23')를 포함한다. The first and second tank units 20 and 20 are, as shown in FIG. 7 , the first and second enclosures 21 and 21 ′ supported on the tray 10 , and the first and second enclosures. (21) (21') as being spaced apart from the inner circumferential surface of the first and second inner enclosures 22 and 22' and the first and second outer enclosures 21 and 21' in which the main agent and the curing agent are accommodated, respectively It includes first and second lids 23 and 23' that are rotatably installed and opened and closed.

제1,2히터(60)(60')는, 도 7에 도시된 바와 같이, 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 특정 설정온도로 가열시키는 것으로서, 제1,2탱크부(20)(20') 내주면에 설치되는 면상발열체 재질로 된다. As shown in FIG. 7, the first and second heaters 60 and 60' heat the main agent and curing agent accommodated in each of the first and second tank units 20 and 20' to a specific set temperature, The first and second tanks 20 and 20' are made of a planar heating element material installed on the inner circumferential surface.

제1,2무게측정부(70)(70')는 제1,2탱크부(20)(20')에 수용된 주제 및 경화제의 무게를 측정하여 대응되는 제1,2무게신호(S1)(S2)를 발생하는 것으로서, 도 7에 도시된 바와 같이, 제1,2외함체(21)(21')의 바닥과 제1,2내함체(22)(22')의 바닥 사이에 설치된다. 이러한 제1,2무게측정부(70)(70')는, 도 8에 도시된 바와 같이, 제1,2외함체(21)(21')의 바닥에 고정되는 것으로서 상부측으로 개방된 제1,2하우징브라켓(71)(71')과, 제1,2하우징브라켓(71)(71')의 바닥 중앙의 구멍에 결합되는 제1,2단턱블럭(72)(72')과, 제1,2하우징브라켓(71)(71') 내측에 설치되는 것으로서 하부측으로 제1,2단턱블럭(72)(72')의 상부측이 일부 끼어지는 제1,2가이드홈(73a)(73a')이 형성된 제1,2캡블럭(73)(73')과, 제1,2가이드홈(73a)(73a') 내측 상단과 제1,2단턱블럭(72)(72') 사이를 지지하는 제1,2스프링(74)(74')과, 제1,2스프링(74)(74') 내측에서 제1,2가이드홈(73a)(73a') 상단에 고정되는 것으로서 하부측으로 개구된 제1,2캡브라켓(75)(75')과, 제1,2캡브라켓(75)(75') 내측 상단에 밀착되는 제1,2로드셀(76)(76')과, 제1,2캡브라켓(75)(75') 내측에서 상기 제1,2로드셀(76)(76')과 제1,2단턱블럭(72)(72') 사이에 끼어지는 제1,2고무블럭(77)(77')과, 제1,2고무블럭(77)(77') 외주면과 제1,2캡브라켓(75)(75') 내주면 사이에 끼어져 제1,2로드셀(76)(76')로 습기 침투를 방지하는 제1,2방수실링(78)(78')을 포함한다. The first and second weight measurement units 70 and 70' measure the weights of the main material and the curing agent accommodated in the first and second tank units 20 and 20', and corresponding first and second weight signals S1 (S1) ( As to generate S2), as shown in FIG. 7, it is installed between the bottom of the first and second enclosures 21 and 21' and the bottom of the first and second inner enclosures 22 and 22'. . As shown in FIG. 8, the first and second weight measuring units 70 and 70' are fixed to the bottom of the first and second enclosures 21 and 21', and are first opened upwards. , second housing brackets 71 and 71 ′, and first and second step blocks 72 and 72 ′ coupled to the holes in the center of the bottom of the first and second housing brackets 71 and 71 ′; The first and second guide grooves 73a and 73a are installed inside the first and second housing brackets 71 and 71' and into which the upper side of the first and second step blocks 72 and 72' are partially fitted to the lower side. ') formed between the first and second cap blocks 73 and 73', the first and second guide grooves 73a and 73a', and the first and second step blocks 72 and 72'. The first and second springs 74 and 74' supporting the first and second springs 74 and 74' are fixed to the upper ends of the first and second guide grooves 73a and 73a' from the inside of the first and second springs 74 and 74', and are fixed to the lower side. The opened first and second cap brackets 75 and 75 ′, the first and second load cells 76 and 76 ′ that are in close contact with the inner upper end of the first and second cap brackets 75 and 75 ′; The first and second rubbers interposed between the first and second load cells 76 and 76' and the first and second step blocks 72 and 72' inside the first and second cap brackets 75 and 75' The first and second load cells 76 are sandwiched between the blocks 77 and 77', the outer peripheral surfaces of the first and second rubber blocks 77 and 77' and the inner peripheral surfaces of the first and second cap brackets 75 and 75'. ) (76') includes first and second waterproof seals (78, 78') for preventing moisture penetration.

제1,2하우징브라켓(71)(71')은 제1,2단턱블럭(72)(72') 및 제1,2캡블럭(73)(73')이 외부로 이탈되지 않도록 내장시킨다. The first and second housing brackets 71 and 71' are built in so that the first and second step blocks 72 and 72' and the first and second cap blocks 73 and 73' are not separated to the outside.

제1,2스프링(74)(74')은 제1,2가이드홈(73a)(73a') 내측에서 제1,2단턱블럭(72)(72')을 지지함으로써, 제1,2내함체(22)(22')에 주제 및 경화제가 수용되거나 빌 경우에도 제1,2내함체(22)(22')의 바닥을 제1,2외함체(21)(21')의 바닥으로부터 이격시킨 상태로 유지할 정도의 탄성계수를 가진다. 즉, 제1,2스프링(74)(74')은 제1,2내함체(22)(22')의 바닥과 제1,2외함체(21)(21')의 바닥을 이격시킨 상태를 유지하게 함으로써, 제1,2내함체(22)(22')에 수용되는 주제 및 경화제의 무게를 측정할 수 있게 하는 것이다. The first and second springs 74 and 74' support the first and second step blocks 72 and 72' from the inside of the first and second guide grooves 73a and 73a'. Even when the main agent and curing agent are accommodated or empty in the enclosures 22 and 22', the bottoms of the first and second inner enclosures 22 and 22' are removed from the bottom of the first and second enclosures 21 and 21'. It has a modulus of elasticity sufficient to keep it spaced apart. That is, the first and second springs 74 and 74' are in a state in which the bottoms of the first and second inner enclosures 22 and 22' are spaced apart from the bottoms of the first and second outer enclosures 21 and 21'. By maintaining the , it is possible to measure the weight of the main agent and the curing agent accommodated in the first and second inner housing (22, 22').

제1,2캡브라켓(75)(75')은 제1,2로드셀(76)(76'). 제1,2고무블럭(77)(77') 및 제1,2방수실링(78)(78')이 위치되는 공간을 제공한다. The first and second cap brackets 75 and 75' are the first and second load cells 76 and 76'. A space is provided in which the first and second rubber blocks 77 and 77' and the first and second waterproof seals 78 and 78' are located.

제1,2고무블럭(77)(77')은 제1,2단턱블럭(72)(72')을 통하여 인가되는 하중을 제1,2로드셀(76)(76')로 전달하는 것으로서 실리콘 고무재질로 된다. 제1,2고무블럭(77)(77')은 자체적으로 탄성을 가지므로 과도한 하중이 인가되었을 때 제1,2로드셀(76)(76')을 파손시키지 않게 된다.The first and second rubber blocks 77 and 77 ′ transmit the loads applied through the first and second step blocks 72 and 72 ′ to the first and second load cells 76 and 76 ′. made of rubber material. Since the first and second rubber blocks 77 and 77' have their own elasticity, they do not damage the first and second load cells 76, 76' when an excessive load is applied.

제1,2로드셀(76)(76')은 세라믹 재질로 되기 때문에 순간적으로 인가되는 충격에 매우 취약하다. 그리고 구동부(30) 및 제1,2실린더펌프(40)(40')를 작동시킬 때 발생되는 진동은 제1,2외함체(21)(21') 및 제1,2내함체(22)(22')를 통하여 제1,2무게측정부(70)(70')로 전달된다. 이러한 진동이 제1,2로드셀(76)(76')로 직접 전달될 경우, 시간이 지남에 따라 세라믹 재질의 제1,2로드셀(76)(76')에는 피로가 쌓이게 되어 결국 제1,2로드셀(76)(76')의 수명이 저하된다. Since the first and second load cells 76 and 76' are made of a ceramic material, they are very vulnerable to an instantaneous impact. And the vibration generated when the driving unit 30 and the first and second cylinder pumps 40, 40' are operated is the first and second outer enclosures 21 and 21' and the first and second inner enclosures 22) It is transmitted to the first and second weight measurement units 70 and 70' through (22'). When these vibrations are directly transmitted to the first and second load cells 76 and 76', fatigue builds up in the first and second load cells 76 and 76' made of ceramic over time, and eventually the first, 2 The lifespan of the load cells 76 and 76' is reduced.

본 발명에서는 제1,2단턱블럭(72)(72')을 통하여 인가되는 하중을 제1,2로드셀(76)(76')로 전달하는 매개체로 제1,2고무블럭(77)(77')을 채용함으로써, 제1,2단턱블럭(72)(72')을 통하여 전달되는 하중은제1,2로드셀(76)(76')로 전달되지만, 구동부(30) 및 제1,2실린더펌프(40)(40')가 작동되면서 지속적으로 발생되는 진동은 흡수하게 되고, 이에 따라 제1,2로드셀(76)(76')의 수명이 단축되는 것을 방지할 수 있다. In the present invention, the first and second rubber blocks 77 and 77 as a medium for transferring the load applied through the first and second step blocks 72 and 72' to the first and second load cells 76 and 76'. '), the load transmitted through the first and second step blocks 72 and 72' is transmitted to the first and second load cells 76 and 76', but the driving unit 30 and the first and second Vibration continuously generated while the cylinder pumps 40 and 40' are operated is absorbed, and accordingly, the lifespan of the first and second load cells 76 and 76' can be prevented from being shortened.

제1,2방수실링(78)(78')은 다공성 고무재질로 된 것으로서, 제1,2캡브라켓(75)(75')의 입구측과 제1,2고무블럭(77)(77') 사이를 실링함으로서, 외부의 습기가 제1,2로드셀(76)(76')로 침투되는 것을 방지한다. 이에 따라, 현장 주위의 과습한 공기에 제1,2로드셀(76)(76')이 직접 노출되는 것을 방지하여 제1,2로드셀(76)(76')이 부식되는 것을 방지할 수 있다. The first and second waterproof seals 78 and 78' are made of a porous rubber material, and the inlet side of the first and second cap brackets 75 and 75' and the first and second rubber blocks 77 and 77' are made of a porous rubber material. ), to prevent external moisture from penetrating into the first and second load cells 76 and 76'. Accordingly, it is possible to prevent the first and second load cells 76 and 76' from being directly exposed to the excessively humid air around the site, thereby preventing the first and second load cells 76 and 76' from being corroded.

제1,2공급제어밸브(80)(80')는 제1,2무게신호(S1)(S2)에 연동되어 개폐되는 것으로서, 외부로부터 주제를 공급하는 주제공급호스(SH1) 및 외부로부터 경화제를 공급하는 경화제공급호스(SH2)와 연결된다. 제1,2공급제어밸브(80)(80')는 제1,2무게신호(S1)(S2)에 연동되어 제1,2탱크부(20)(20')에 주제 및 경화제의 남아있는 양이 많지 않을 때 주제공급호스(SH1)를 통하여 주제를 제1탱크부(20)로 공급되도록 하고, 경화제공급호스(SH2)를 통하여 경화제를 제2탱크부(20')로 공급되도록 한다. 이에 따라, 작업자는 제1,2탱크부(20)(20')에 주제 및 경화제를 충진시키기 위한 별도의 노력을 생략할 수 있어 도장 작업에 집중할 수 있고, 더 나아가 연속적으로 도장할 수 있어 고품질의 폴리우레아도장을 가능해진다.The first and second supply control valves 80 and 80' are opened and closed by interlocking with the first and second weight signals S1 and S2, and the main supply hose SH1 supplying the main agent from the outside and the curing agent from the outside It is connected to the curing agent supply hose (SH2) that supplies The first and second supply control valves 80 and 80' are interlocked with the first and second weight signals S1 and S2 so that the main and curing agents remain in the first and second tanks 20 and 20'. When the amount is not large, the main agent is supplied to the first tank part 20 through the main agent supply hose SH1, and the hardener is supplied to the second tank part 20' through the hardener supply hose SH2. Accordingly, the operator can omit a separate effort for filling the main and curing agents in the first and second tanks 20 and 20 ′, so that they can concentrate on the painting work, and furthermore, they can paint continuously, so that high quality of polyurea coating is possible.

이와 같이, 본 발명에 따르면, 이동되는 트레이(10)에 설치되는 것으로서 주제가 수용되는 제1탱크부(20) 및 경화제가 수용되는 제2탱크부(20')와, 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 펌핑 공급하기 위한 제1,2실린더펌프(40)(40')와 제1,2실린더펌프(40)(40')에서 펌핑 공급되는 주제 및 경화제를 스프레이건(G)으로 공급하거나 제1,2탱크부(20)(20')로 회수하기 위한 유로를 선택적으로 형성하는 제1,2유로가변부(50)(50')를 포함함으로서, 소형화 및 경량화를 가능하게 할 수 있어 이동이 용이하고, 이에 따라 협소한 주택가는 물론 소형 건물에서 폴리우레이 방수층을 고품질로 시공할 수 있다. As described above, according to the present invention, as installed in the tray 10 to be moved, the first tank part 20 in which the main material is accommodated and the second tank part 20' in which the curing agent is accommodated, and the first and second tank parts ( 20) (20') for pumping and supplying the main agent and curing agent accommodated in each of the first and second cylinder pumps 40 and 40' and the first and second cylinder pumps 40 and 40' for pumping and supplying the main and By including the first and second flow path variable parts 50 and 50' that selectively form flow paths for supplying the curing agent to the spray gun (G) or for recovering the first and second tank parts 20 and 20' , miniaturization and light weight can be made possible, so it is easy to move, and accordingly, it is possible to construct a high-quality polyurethane waterproofing layer in small buildings as well as in narrow residential areas.

본 발명은 도면에 도시된 일 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 본 기술 분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. Although the present invention has been described with reference to one embodiment shown in the drawings, which is only exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

C1, C2 ... 제1매개호스 C3, C4 ... 제2매개호스
10 ... 트레이 11 ... 캐스터
20, 20' ... 제1,2탱크부 21, 21' ... 제1,2외함체
22, 22' ... 제1,2내함체 30 ... 구동부
31 ... 모터 32 ... 감속기
33,33' ... 제1,2캠 40, 40' ... 제1,2실린더펌프
50, 50' ... 제1,2유로가변부 41, 41' ... 제1,2실린더
41a, 41a' ... 제1,2유입구 41b, 41b' ... 제1,2토출구
42, 42' ... 제1,2피스톤 43, 43' ... 제1,2피스톤로드
44, 44' ... 제1,2크랭크 45, 45' .... 제1,2체크밸브
46, 46' ... 제3,4체크밸브 51, 51' ... 제1,2가변부본체
52, 52' ... 주제공급노즐 및 경화제공급노즐
53, 53' ... 제1,2회수호스 54, 54' ... 제1,2개폐밸브
60, 60' ... 제1,2히터 70, 70' ... 제1,2무게측정부
71, 71' .. 제1,2하우징브라켓 72, 72' ... 제1,2단턱블럭
73, 73' ... 제1,2캡블럭 74, 74' ... 제1,2스프링
75, 75' ... 제1,2캡브라켓 76, 76' ... 제1,2로드셀
77, 77' ... 제1,2고무블럭 78, 78' ... 제1,2방수실링
80, 80' ... 제1,2공급제어밸브C1, C2 ... 1st medium hose C3, C4 ... 2nd medium hose
10 ... tray 11 ... casters
20, 20' ... First and second tanks 21, 21' ... First and second enclosures
22, 22' ... 1st and 2nd inner enclosure 30 ... Drive part
31 ... motor 32 ... reducer
33,33' ... 1st and 2nd cam 40, 40' ... 1st and 2nd cylinder pump
50, 50' ... First and second euro variable parts 41, 41' ... First and second cylinders
41a, 41a' ... 1st and 2nd inlets 41b, 41b' ... 1st and 2nd outlets
42, 42' ... 1st and 2nd piston 43, 43' ... 1st and 2nd piston rod
44, 44' ... 1st and 2nd cranks 45, 45' .... 1st and 2nd check valves
46, 46' ... 3rd and 4th check valve 51, 51' ... 1st and 2nd variable parts body
52, 52' ... Main supply nozzle and hardener supply nozzle
53, 53' ... 1st & 2nd return hose 54, 54' ... 1st & 2nd on/off valve
60, 60' ... First and second heaters 70, 70' ... First and second weight measurement units
71, 71' .. 1st & 2nd housing brackets 72, 72' ... 1st & 2nd step block
73, 73' ... 1st and 2nd cap blocks 74, 74' ... 1st and 2nd spring
75, 75' ... 1st and 2nd cap brackets 76, 76' ... 1st and 2nd load cells
77, 77' ... 1st and 2nd rubber blocks 78, 78' ... 1st and 2nd waterproof sealing
80, 80' ... 1st and 2nd supply control valves

Claims (7)

이동을 위한 캐스터(11)에 지지되는 트레이(10);
상기 트레이(10)에 지지되는 것으로서 주제가 수용되는 제1탱크부(20) 및 경화제가 수용되는 제2탱크부(20');
회전 구동력을 발생하기 위한 구동부(30)에 연동되는 것으로서 상기 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 펌핑 공급하기 위한 제1,2실린더펌프(40)(40');
상기 제1,2실린더펌프(40)(40')에서 펌핑 공급되는 주제 및 경화제를 스프레이건(G)으로 공급하거나 상기 제1,2탱크부(20)(20')로 회수하기 위한 유로를 선택적으로 형성하는 제1,2유로가변부(50)(50');를 포함하고,
상기 제1실린더펌프(40)는, 측부에 상기 제1탱크부(20)에서 연장된 제1매개호스(C1)가 연결되는 제1유입구(41a)가 형성되고, 전방측에 상기 제1유로가변부(50)와 연결된 제3매개호스(C3)가 연결되는 제1토출구(41b)가 형성된 제1실린더(41)와; 상기 제1실린더(41) 내에서 왕복 이송되는 제1피스톤(42)의 후방측으로 연장된 제1피스톤로드(43)와; 상기 구동부(30)의 제1캠(33)에 편심되게 연결되어 상기 제1피스톤로드(43)와 연결된 제1피스톤(42)을 전후진시키는 제1크랭크(44)와; 상기 제1유입구(41a)에 설치되는 것으로서 상기 제1피스톤(42)이 후진할 때 제1매개호스(C1)를 통하여 주제가 유입될 수 있도록 개방되고, 상기 제1피스톤(42)이 전진할 때 주제가 유입되지 않도록 상기 제1매개호스(C1)를 차단하는 제1체크밸브(45)와; 상기 제1토출구(41b)에 설치되는 것으로서 상기 제1체크밸브(45)가 개방될 때 폐쇄되고, 상기 제1체크밸브(45)가 폐쇄될 때 개방되어 주제를 상기 제3매개호스(C3)로 토출되게 하는 제3체크밸브(46);를 포함하고;
상기 제2실린더펌프(40')는, 측부에 상기 제2탱크부(20')에서 연장된 제2매개호스(C2)가 연결되는 제2유입구(41a')이 형성되고, 전방측에 상기 제2유로가변부(50')와 연결된 제4매개호스(C4)가 연결되는 제2토출구(41b')가 형성된 제2실린더(41')와; 상기 제2실린더(41') 내에서 왕복 이송되는 제2피스톤(42')의 후방측으로 연장된 제2피스톤로드(43')와; 상기 구동부(30)의 제2캠(33')에 편심되게 연결되어 상기 제2피스톤로드(43')과 연결된 상기 제2피스톤(42')을 전후진시키는 제2크랭크(44')와; 상기 제2유입구(41a')에 설치되는 것으로서 상기 제2피스톤(42')이 후진할 때 상기 제2매개호스(C2)를 통하여 경화제가 유입될 수 있도록 개방되고, 상기 제2피스톤(42')이 전진할 때 경화제가 유입되지 않도록 상기 제2매개호스(C2)를 차단하는 제2체크밸브(45')와; 상기 제2토출구(41b')에 설치되는 것으로서 상기 제2체크밸브(45')가 개방될 때 폐쇄되고, 상기 제2체크밸브(45')가 폐쇄될 때 개방되어 경화제를 상기 제4매개호스(C4)로 토출되게 하는 제4체크밸브(46');를 포함하는 것;을 특징으로 하는, 소형 및 경량화가 가능한 이동형 방수 도장장치.a tray 10 supported on casters 11 for movement;
a first tank part 20 in which the main material is accommodated as supported by the tray 10 and a second tank part 20' in which the curing agent is accommodated;
The first and second cylinder pumps 40 and 40 for pumping and supplying the main agent and curing agent accommodated in each of the first and second tanks 20 and 20' as interlocked with the driving unit 30 for generating rotational driving force ');
A flow path for supplying the main agent and curing agent pumped from the first and second cylinder pumps 40 and 40' to the spray gun (G) or for collecting the first and second tank units 20 and 20'Including; the first and second flow path variable parts 50 and 50' that are selectively formed;
The first cylinder pump 40 has a first inlet 41a connected to the first medium hose C1 extending from the first tank unit 20 on the side thereof, and the first flow path on the front side. a first cylinder 41 having a first discharge port 41b to which a third medium hose C3 connected to the variable portion 50 is connected; a first piston rod (43) extending to the rear side of the first piston (42) reciprocally transferred in the first cylinder (41); a first crank (44) eccentrically connected to the first cam (33) of the driving unit (30) to move the first piston (42) connected to the first piston rod (43) forward and backward; As installed in the first inlet 41a, when the first piston 42 moves backward, it is opened so that the main subject can be introduced through the first medium hose C1, and when the first piston 42 moves forward And a first check valve 45 for blocking the first medium hose (C1) so that the main subject is not introduced; As installed in the first discharge port (41b), the first check valve (45) is closed when it is opened, and is opened when the first check valve (45) is closed to provide the main body to the third intermediate hose (C3) and a third check valve (46) to be discharged to;
The second cylinder pump 40' is formed with a second inlet 41a' connected to the second medium hose C2 extending from the second tank part 20' on the side, and the a second cylinder 41' having a second discharge port 41b' connected to the fourth medium hose C4 connected to the second flow path variable portion 50'; a second piston rod (43') extending to the rear side of the second piston (42') reciprocally transferred in the second cylinder (41'); a second crank (44') eccentrically connected to the second cam (33') of the driving unit (30) to move the second piston (42') connected to the second piston rod (43') forward and backward; As installed in the second inlet 41a', the second piston 42' is opened so that the curing agent can be introduced through the second medium hose C2 when the second piston 42' moves backward, and the second piston 42' ) and a second check valve (45') for blocking the second medium hose (C2) so that the curing agent does not flow when moving forward; It is installed in the second outlet (41b') and is closed when the second check valve (45') is opened, and is opened when the second check valve (45') is closed to supply the curing agent to the fourth medium hose. (C4) a fourth check valve (46 ') to be discharged to; comprising; a portable waterproof coating device capable of reducing the size and weight, characterized in that. 삭제delete 삭제delete 제1항에 있어서,
상기 제1유로가변부(50)는, 상기 제1실린더펌프(40)와 연결된 제3매개호스(C3)와 연결되는 제1가변부본체(51)와, 상기 제1가변부본체(51)에 설치된 것으로서 상기 제3매개호스(C3)를 통하여 유입된 주제를 스프레이건(미도시)으로 공급하기 위한 주제공급노즐(52)과, 상기 제1가변부본체(51)와 연결된 것으로서 상기 제3매개호스(C3)를 통하여 유입된 주제를 상기 제1탱크부(20) 내부로 회수시키는 제1회수호스(53)와, 상기 제1회수호스(53)에 설치되어 제1회수호스(53)와 연결된 유로를 선택적으로 개폐하는 제1개폐밸브(54)를 포함하고;
상기 제2유로가변부(50')는, 상기 제2실린더펌프(40')와 연결된 제4매개호스(C4)와 연결되는 제2가변부본체(51')와, 상기 제2가변부본체(51')에 설치된 것으로서 상기 제4매개호스(C4)를 통하여 유입된 경화제를 스프레이건(미도시)으로 공급하기 위한 경화제공급노즐(52')과, 상기 제2가변부본체(51')와 연결된 것으로서 상기 제4매개호스(C4)를 통하여 유입된 경화제를 상기 제2탱크부(20') 내부로 회수시키는 제2회수호스(53')와, 상기 제2회수호스(53')에 설치되어 제2회수호스(53')와 연결된 유로를 선택적으로 개폐하는 제2개폐밸브(54')를 포함하는 것을 특징으로 하는, 소형 및 경량화가 가능한 이동형 방수 도장장치.According to claim 1,
The first variable flow path unit 50 includes a first variable unit main body 51 connected to a third medium hose C3 connected to the first cylinder pump 40, and the first variable unit main body 51 . A main agent supply nozzle 52 for supplying the main agent introduced through the third medium hose C3 to a spray gun (not shown) as installed in the A first recovery hose 53 for recovering the main agent introduced through the intermediate hose C3 into the first tank unit 20, and a first recovery hose 53 installed in the first recovery hose 53 and a first opening/closing valve 54 for selectively opening and closing the flow path connected to;
The second flow path variable part 50' includes a second variable part main body 51' connected to a fourth medium hose C4 connected to the second cylinder pump 40', and the second variable part main body. A hardening agent supply nozzle 52' for supplying the hardening agent introduced through the fourth medium hose C4 to a spray gun (not shown) as installed in 51', and the second variable part main body 51' and a second recovery hose 53 ′ for recovering the curing agent introduced through the fourth medium hose C4 into the second tank unit 20 ′ as connected to, and the second recovery hose 53 ′. A portable waterproof coating device capable of small size and light weight, characterized in that it includes a second on/off valve (54') that is installed and selectively opens and closes the flow path connected to the second recovery hose (53'). 제1항에 있어서,
상기 제1,2탱크부(20)(20') 각각에 수용된 주제 및 경화제를 가열시키기 위한 제1,2히터(60)(60')를 더 포함하는 것을 특징으로 하는, 소형 및 경량화가 가능한 이동형 방수 도장장치.According to claim 1,
The first and second tanks 20, 20', characterized in that it further includes first and second heaters 60 and 60' for heating the main agent and the curing agent accommodated in each of the first and second tanks 20, 20', it is possible to reduce the size and weight. Portable waterproof coating device. 제1항에 있어서,
상기 제1,2탱크부(20)(20')에 수용된 주제 및 경화제의 무게를 측정하여 대응되는 제1,2무게신호(S1)(S2)를 발생하는 제1,2무게측정부(70)(70')와;
상기 제1,2탱크부(20)(20')의 상부측에 설치되어 상기 제1,2무게신호(S1)(S2)에 연동되어 개폐되는 것으로서, 외부로부터 주제를 공급하는 주제공급호스(SH1) 및 외부로부터 경화제를 공급하는 경화제공급호스(SH2)를 선택적으로 개폐하는 제1,2공급제어밸브(80)(80');를 더 포함하는 것을 특징으로 하는, 소형 및 경량화가 가능한 이동형 방수 도장장치.According to claim 1,
The first and second weight measurement units 70 measuring the weights of the main agent and curing agent accommodated in the first and second tanks 20 and 20' and generating corresponding first and second weight signals S1 and S2 ) (70') and;
A main agent supply hose that is installed on the upper side of the first and second tanks 20 and 20' and is opened and closed by interlocking with the first and second weight signals S1 and S2, and supplies the main agent from the outside ( SH1) and the first and second supply control valves 80 and 80' for selectively opening and closing the curing agent supply hose (SH2) for supplying the curing agent from the outside; waterproof coating device. 제6항에 있어서,
상기 제1,2탱크부(20)(20)는, 상기 트레이(10)에 지지되는 제1,2외함체(21)(21')과, 상기 제1,2외함체(21)(21') 내주면과 이격되게 끼어지는 것으로서 주제 및 경화제가 각각 수용되는 제1,2내함체(22)(22')를 포함하고;
상기 제1,2무게측정부(70)(70')는, 상기 제1,2외함체(21)(21')의 바닥에 고정되는 것으로서 상부측으로 개방된 제1,2하우징브라켓(71)(71')과, 상기 제1,2하우징브라켓(71)(71')의 바닥 중앙의 구멍에 결합되는 제1,2단턱블럭(72)(72')과, 상기 제1,2하우징브라켓(71)(71') 내측에 설치되는 것으로서 하부측으로 제1,2단턱블럭(72)(72')의 상부측이 일부 끼어지는 제1,2가이드홈(73a)(73a')이 형성된 제1,2캡블럭(73)(73')과, 상기 제1,2가이드홈(73a)(73a') 내측 상단과 제1,2단턱블럭(72)(72') 사이를 지지하는 제1,2스프링(74)(74')과, 상기 제1,2스프링(74)(74') 내측에서 제1,2가이드홈(73a)(73a') 상단에 고정되는 것으로서 하부측으로 개구된 제1,2캡브라켓(75)(75')과, 상기 제1,2캡브라켓(75)(75') 내측 상단에 밀착되는 제1,2로드셀(76)(76')과, 상기 제1,2캡브라켓(75)(75') 내측에서 상기 제1,2로드셀(76)(76')과 제1,2단턱블럭(72)(72') 사이에 끼어지는 제1,2고무블럭(77)(77')을 포함하는 것을 특징으로 하는, 소형 및 경량화가 가능한 이동형 방수 도장장치.


7. The method of claim 6,
The first and second tank units 20 and 20 include first and second enclosures 21 and 21 ′ supported on the tray 10 , and the first and second enclosures 21 and 21 . ') as being spaced apart from the inner circumferential surface and including first and second inner enclosures 22 and 22' in which the main agent and the curing agent are accommodated, respectively;
The first and second weight measuring units 70 and 70' are fixed to the bottom of the first and second enclosures 21 and 21', and the first and second housing brackets 71 open upwards. (71'), the first and second step blocks 72 and 72' coupled to the holes in the center of the bottom of the first and second housing brackets 71 and 71', and the first and second housing brackets (71) (71') installed inside the first and second guide grooves (73a, 73a') in which the upper side of the first and second step blocks 72, 72' are partially fitted to the lower side. The first and second cap blocks 73 and 73' and the first and second guide grooves 73a and 73a' support the inner upper end and the first and second step blocks 72 and 72'. , 2 springs 74, 74', and the first and second springs 74 and 74' inside the first and second guide grooves 73a and 73a', which are fixed to the upper ends and open to the lower side. The first and second cap brackets 75 and 75', the first and second load cells 76 and 76' that are in close contact with the inner upper ends of the first and second cap brackets 75 and 75', and the first , The first and second rubber blocks sandwiched between the first and second load cells 76 and 76' and the first and second step blocks 72 and 72' inside the 2 cap brackets 75 and 75' (77) (77'), characterized in that it comprises a compact and lightweight portable waterproof coating device.
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KR20240124505A (en) 2023-02-09 2024-08-19 최창환 Piston type fluid pump for painting

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