JPH06277573A - Coating device for plural high viscous reactive curable coating materials - Google Patents

Coating device for plural high viscous reactive curable coating materials

Info

Publication number
JPH06277573A
JPH06277573A JP7148793A JP7148793A JPH06277573A JP H06277573 A JPH06277573 A JP H06277573A JP 7148793 A JP7148793 A JP 7148793A JP 7148793 A JP7148793 A JP 7148793A JP H06277573 A JPH06277573 A JP H06277573A
Authority
JP
Japan
Prior art keywords
coating material
flow rate
coating
pressure
hydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7148793A
Other languages
Japanese (ja)
Other versions
JP2577297B2 (en
Inventor
Takeshi Sakamoto
武 阪本
Kiyohiko Teramura
清彦 寺村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAMA CAST KK
Original Assignee
HAMA CAST KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HAMA CAST KK filed Critical HAMA CAST KK
Priority to JP7148793A priority Critical patent/JP2577297B2/en
Publication of JPH06277573A publication Critical patent/JPH06277573A/en
Application granted granted Critical
Publication of JP2577297B2 publication Critical patent/JP2577297B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To provide a coating device enabling to simply and freely change at least two kinds of base resins being highly viscous curable coating materials without changing a pump size. CONSTITUTION:An oil pressure unit 6 is piped to two oil pressure control instruments via a manifold 13, and the respective oil pressure control instruments include oil pressure cylinders 16, 17 having both penetrated rods and the one rod works on valve changeover switches 18, 19 to work switching valves of the oil pressure control instruments 14, 15 and switch the flow passage and the other rod drives pistons of material pumps 4, 5. A coating material supply means is composed of the material pumps by which materials from respective material tanks 20, 21 are suck and ejected and these are supplied to a static mixer 8, and coating material flow rate sensing sensors 24, 25 are installed in a piping path, and speed of the oil pressure cylinders 16, 17 is adjusted by controlling the oil pressure control instrument by a control signal compared with the set value.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、建造物の防水塗装、床
ライニング、パイプライニング、道路ライニング等屋
外、屋内及び工場生産ラインに適した高粘度反応硬化塗
材の塗布装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for applying a high-viscosity reaction hardening coating material suitable for outdoor, indoor and factory production lines such as waterproof coating of buildings, floor linings, pipe linings, road linings.

【0002】[0002]

【従来の技術】高粘度反応硬化塗材、例えばウレタン樹
脂、エポキシ樹脂、不飽和ポリエステル樹脂等を塗布す
る場合、前記樹脂の少なくとも二種以上の基樹脂を計量
器によって計量した後攪拌して、ハケ、コテ、ローラ等
により手作業によって塗布しているが、重量に制約を受
けるのでタンクを大型化することができず、またタンク
への塗材供給が頻繁となり、極めて作業能率が悪いこと
から、連続的に稼働させることができる機械圧送式シス
テムが開発され実施されている。この機械圧送式システ
ムにおいては、塗装用圧送機として一般的にはプランジ
ャーポンプを使用したものが公知である。
2. Description of the Related Art When a high-viscosity reaction-curing coating material such as urethane resin, epoxy resin, unsaturated polyester resin is applied, at least two or more base resins of the above resins are weighed with a measuring instrument and then stirred. Although it is applied by hand with a brush, iron, roller, etc., it is not possible to upsize the tank because it is limited in weight, and the supply of coating material to the tank becomes frequent, resulting in extremely poor work efficiency. , A mechanical pumping system that can be operated continuously has been developed and implemented. In this mechanical pressure feeding system, a plunger pump is generally known as a coating pressure feeding machine.

【0003】[0003]

【発明が解決しようとする課題】ところが、二種もしく
は二種以上のポンプを使用して圧送する場合、基樹脂の
配合内容を変動させる必要が生じた場合、ポンプ径を変
更して作業を行わなければならず、配合比率を一定に設
定することは非常に困難で、時間を取られ、作業性にお
いて問題があった。したがって、本願発明においては、
高粘度反応硬化塗材の少なくとも二種以上の基樹脂を、
配合内容が変更されてもポンプ径を変更することなく簡
単且つ自由に変動させることができ、粘度に関係なく任
意の比率で定量供給することができる複数の高粘度反応
硬化塗材の塗布装置を提供することを目的としている。
However, when pumping by using two or more pumps, if it is necessary to change the blending content of the base resin, the pump diameter is changed to perform the work. Therefore, it is very difficult to set the blending ratio to a constant value, which takes time and has a problem in workability. Therefore, in the present invention,
At least two or more base resins of high-viscosity reaction curing coating material,
A coating device for multiple high-viscosity reaction-curing coating materials that can be easily and freely varied without changing the pump diameter even when the content of the formulation is changed, and can be quantitatively supplied at any ratio regardless of viscosity. It is intended to be provided.

【0004】[0004]

【課題を解決するための手段】本発明は上記の目的を達
成するためになされたものであって、操作スイッチを具
備し、単一ノズル又は複数ノズルから構成されるスプレ
ーガンと、圧力空気供給ユニットからイーブンフロース
イッチ及び空気圧減圧弁を介して圧力空気をスプレーガ
ンに供給すべく配管された圧力空気供給手段と、溶剤タ
ンクから溶剤供給ポンプにより供給される溶剤を、スタ
ティックミキサーへ圧送供給する洗浄手段と、複数の高
粘度反応硬化塗材をスタティックミキサーを介して同時
に前記スプレーガンから噴射する塗材塗布手段とを具備
した高粘度反応硬化塗材の塗布装置において、前記塗材
塗布手段を、複数の油圧制御手段と該各手段によって制
御駆動される塗材供給手段とから構成し、前記油圧制御
手段は、前記圧力空気供給手段のイーブンフロースイッ
チによって後記油流量調整付切換弁の起動、停止を制御
し、油圧ユニットからマニホールドを介して油流量調整
付切換弁、減圧弁及び圧力計からなる油圧制御機器に配
管した構成とし、また塗材供給手段は、前記各油圧制御
手段により作動し、弁切換スイッチにより前記油流量調
整付切換弁を切換制御する油圧シリンダー及び該油圧シ
リンダーにより駆動される材料ポンプによって塗材を材
料タンクから吸引吐出し、これを異常圧力感知センサー
及び塗材流量感知センサーを具備した塗材通路からスタ
ティックミキサーを介して前記スプレーガンに配管した
構成として、該塗材供給手段における塗材流量感知セン
サーによるパルス信号により油圧制御機器の油流量調整
切換弁で油量を調整制御し、また前記異常圧力感知セン
サーの異常パルス信号により装置停止を行い、さらに、
スプレーガンの操作スイッチにより前記油圧ユニット及
び前記圧力空気供給ユニットを制御するようにしたこと
を特徴とする複数の高粘度反応硬化塗材の塗布装置を要
旨とするものである。
SUMMARY OF THE INVENTION The present invention has been made to achieve the above object, and comprises a spray gun having an operating switch and comprising a single nozzle or a plurality of nozzles, and a pressurized air supply. Cleaning by supplying pressure air from the unit via the even flow switch and air pressure reducing valve to the pressurized air to the spray gun and the solvent supplied from the solvent tank by the solvent supply pump to the static mixer. Means, a plurality of high-viscosity reaction-curing coating material through a static mixer through a spray gun at the same time coating material applying means comprising a coating material applying means, the coating material applying means, It comprises a plurality of hydraulic control means and a coating material supply means which is controlled and driven by the respective means, and the hydraulic control means is provided with the pressure control means. The even flow switch of the air supply means controls start and stop of the switching valve with oil flow rate adjustment, which will be described later, and is connected from the hydraulic unit through a manifold to a hydraulic control device consisting of an oil flow rate control switching valve, a pressure reducing valve and a pressure gauge. The coating material supply means is operated by each of the hydraulic pressure control means, and the coating material is applied by a hydraulic cylinder that controls switching of the oil flow rate adjusting changeover valve by a valve changeover switch and a material pump driven by the hydraulic cylinder. Suction and discharge from the material tank, and this is configured to be connected to the spray gun through a static mixer from a coating material passage equipped with an abnormal pressure detection sensor and a coating material flow rate detection sensor, and the coating material flow rate detection in the coating material supply means. The pulse signal from the sensor is used to adjust and control the oil amount with the oil flow rate adjustment switching valve of the hydraulic control device. Perform device stopped by the abnormal pulse signal abnormal pressure detection sensor, further,
The gist of the present invention is a coating device for a plurality of high-viscosity reaction-curing coating materials, characterized in that the hydraulic unit and the pressurized air supply unit are controlled by operating switches of a spray gun.

【0005】[0005]

【作用】上記のように構成した複数の高粘度反応硬化塗
材の塗布装置においては、塗材塗布手段を、複数の油圧
制御手段と該各手段によって制御駆動される塗材供給手
段とから構成し、前記油圧制御手段は、油圧ユニットか
らマニホールドを介して油流量調整付切換弁、減圧弁及
び圧力計からなる油圧制御機器に配管した構成とし、ま
た塗材供給手段は、前記各油圧制御手段により作動し、
弁切換スイッチにより前記油流量調整付切換弁を切換制
御する油圧シリンダー及び該油圧シリンダーにより駆動
される材料ポンプによって塗材を材料タンクから吸引吐
出し、これを異常圧力感知センサー及び塗材流量感知セ
ンサーを具備した塗材通路からスタティックミキサーを
介して前記スプレーガンに配管した構成として、該塗材
供給手段における塗材流量感知センサーによるパルス信
号により油圧制御機器の油流量調整切換弁で油量を調整
制御できるから、二種以上の基樹脂に、配合内容の変更
の必要が生じてもポンプ径を変更することなく簡単且つ
自由ポンプスピードを変更して自動的に変化させること
ができるようになり、粘度に関係なく任意の比率で定量
供給することができるようになる。
In the coating apparatus for a plurality of high-viscosity reaction-curable coating materials constructed as described above, the coating material coating means is composed of a plurality of hydraulic pressure control means and coating material supply means controlled and driven by the respective means. The hydraulic control means is configured to be piped from a hydraulic unit to a hydraulic control device including an oil flow rate adjusting switching valve, a pressure reducing valve and a pressure gauge through a manifold, and the coating material supplying means is each hydraulic control means. Operated by
A coating material is sucked and discharged from a material tank by a hydraulic cylinder that controls switching of the switching valve with oil flow rate adjustment by a valve switching switch, and a material pump driven by the hydraulic cylinder, and this is detected as an abnormal pressure detection sensor and a coating material flow rate detection sensor. The spray gun is connected to the spray gun from a coating material passage provided with a static mixer, and the amount of oil is adjusted by an oil flow rate control switching valve of a hydraulic control device by a pulse signal from a coating material flow rate detection sensor in the coating material supply means. Since it can be controlled, even if it is necessary to change the formulation content for two or more types of base resins, it will be possible to easily and automatically change the free pump speed without changing the pump diameter, It becomes possible to quantitatively supply at an arbitrary ratio regardless of the viscosity.

【0006】[0006]

【実施例】本発明に係る高粘度反応硬化塗材の塗布装置
の実施例を図1に示すブロック図において説明すると、
以下の通りである。本発明装置は、塗材(主剤と硬化
剤)を圧力空気によって噴射するためのスプレーガン1
と、該スプレーガン1へ圧力空気を供給するとともにエ
アモータ2の圧力源となるエアコンプレッサー3と、主
剤と硬化剤を供給するための材料ポンプ4、5の駆動源
となる油圧ユニット6とを備えている。
EXAMPLE An example of a coating apparatus for a high-viscosity reaction-curing coating material according to the present invention will be described with reference to the block diagram shown in FIG.
It is as follows. The apparatus of the present invention is a spray gun 1 for spraying a coating material (main agent and curing agent) with pressurized air.
And an air compressor 3 which supplies pressurized air to the spray gun 1 and serves as a pressure source for the air motor 2, and a hydraulic unit 6 which serves as a drive source for the material pumps 4 and 5 for supplying the main agent and the curing agent. ing.

【0007】スプレーガン1は圧力空気の開閉と装置起
動を兼ねた操作スイッチ(引き金)7を具備し、単一ノ
ズル又は複数ノズルから構成され、主剤、硬化剤を混合
するスタティックミキサー8が配管されており、またエ
アコンプレッサー3は、イーブンフロースイッチ9及び
空気圧減圧弁10を介してスプレーガン1に配管した圧
力空気供給手段を構成し、エアモータ2は前記エアコン
プレッサー3を駆動源とし開閉バルブ26を接続した溶
剤ポンプ11によって溶剤タンク12から溶剤を吸引吐
出して、前記スプレーガン1に配管されているスタティ
ックミキサー8へ圧送供給する洗浄手段を構成してい
る。
The spray gun 1 is provided with an operation switch (trigger) 7 for opening and closing pressurized air and activating the apparatus, and is composed of a single nozzle or a plurality of nozzles, and a static mixer 8 for mixing a main agent and a curing agent is piped. Further, the air compressor 3 constitutes pressure air supply means which is piped to the spray gun 1 through an even flow switch 9 and an air pressure reducing valve 10, and the air motor 2 uses the air compressor 3 as a drive source and opens and closes an on-off valve 26. A cleaning means for sucking and discharging the solvent from the solvent tank 12 by the connected solvent pump 11 and feeding the solvent under pressure to the static mixer 8 connected to the spray gun 1 is configured.

【0008】油圧ユニット6は圧力センサーP1 を具備
したマニホールド13を介してそれぞれ圧力センサーP
2 、P3 を具備した二つの油圧制御機器14、15に配
管され、該油圧制御機器14、15のそれぞれは、塗材
供給手段を構成する油圧シリンダー16、17に配管さ
れた油圧制御手段を構成している。
The hydraulic unit 6 is provided with a pressure sensor P 1 via a manifold 13 equipped with a pressure sensor P 1.
2 , hydraulic pressure control devices 14 and 15 equipped with P 3 , respectively, and the hydraulic control devices 14 and 15 respectively have hydraulic control means piped to hydraulic cylinders 16 and 17 which constitute coating material supply means. I am configuring.

【0009】前記油圧シリンダー16、17はロッドが
貫通した両ロッド構成であって、一方のロッドは弁切換
スイッチ18、19を作動させて油圧制御機器14、1
5の油流量調整付切換弁を作動させ流路を切換えるよう
になっており、他方のロッドは材料ポンプ4、5のピス
トンを駆動するようになっている。
The hydraulic cylinders 16 and 17 have a double rod structure in which rods penetrate, and one rod operates hydraulic valves 14 and 19 by operating valve changeover switches 18 and 19.
The switching valve with oil flow rate adjustment valve 5 is operated to switch the flow path, and the other rod drives the pistons of the material pumps 4 and 5.

【0010】材料ポンプ4、5は、それぞれの材料タン
ク20、21から主剤または硬化剤を吸引吐出してこれ
を前記スタティックミキサー8へ供給する塗材供給手段
を構成しており、材料ポンプ4、5とスタティックミキ
サー8の配管経路には、異常圧力感知センサー22、2
3と塗材流量感知センサー24、25及び三方弁27が
付設され、それぞれの材料タンク20、21への還流も
できるようになっており、圧力がホース破損等による異
常値になった場合に異常圧力感知センサー22、23の
パルス信号を中央制御盤Cで入力処理して出力し、油圧
ユニット6の駆動を停止させ、また塗材流量感知センサ
ー24、25によりキャッチされるパルス信号を中央制
御盤Cに入力して、現塗材流量と設定値とを比較した比
較演算信号を油圧制御機器14、15の油流量調整付切
換弁に出力して油量を調整する。これにより油圧シリン
ダー16、17の往復速度を変更し、スプレーガン1へ
供給すべき設定された流量比率を確保するようになって
いる。なお、図示省略したが、以下に説明する手順によ
り作業準備完了時には、作業可能ランプが点灯して確認
できるようになっている。
The material pumps 4, 5 constitute a coating material supply means for sucking and discharging the main component or the curing agent from the respective material tanks 20, 21 and supplying it to the static mixer 8. 5 and the static mixer 8 are connected to the abnormal pressure detection sensors 22, 2
3 and the coating material flow rate detection sensors 24 and 25 and the three-way valve 27 are attached so that they can be returned to the respective material tanks 20 and 21. If the pressure becomes an abnormal value due to hose breakage, etc. The central control panel C inputs and outputs the pulse signals of the pressure detection sensors 22 and 23 to stop the driving of the hydraulic unit 6, and the central control panel outputs the pulse signals caught by the coating material flow rate detection sensors 24 and 25. Input to C to output a comparison calculation signal comparing the current coating material flow rate and the set value to the oil flow rate adjusting changeover valves of the hydraulic control devices 14 and 15 to adjust the oil amount. As a result, the reciprocating speed of the hydraulic cylinders 16 and 17 is changed to secure the set flow rate ratio to be supplied to the spray gun 1. Although not shown in the figure, the workable lamp is turned on and confirmed when the work preparation is completed by the procedure described below.

【0011】上記のように構成した高粘度反応硬化塗材
の塗布装置は、まず油圧ユニット6のスイッチをONと
した後、その圧力をセットするとともに油圧制御機器1
4、15の減圧弁の圧力をセットし、またエアコンプレ
ッサー3のスイッチをONとした後、それぞれの塗材の
比重、流量を操作盤Sからコンピュータソフトが組み込
まれた中央制御盤Cに入力して表示器Oにデジタル表示
させて作業準備が完了する。完了すると作業可能ランプ
が点灯するようになっているのでこれを確認した後、ス
プレーガン1の操作スイッチをONにすると、スプレー
ガン1へ圧力空気が供給されると同時に、油圧制御機器
14、15に通電されて、油圧シリンダー16、17が
始動し、材料ポンプ4、5が主剤、硬化剤を吸引吐出す
るようになる。そして吐出経路に配設した塗材流量感知
センサー24、25で吐出量を測定し、入力設定した流
量値になるように油圧制御機器14、15の油流量調整
付切換弁を制御し、油圧シリンダー16、17の速度を
自動制御するのであるが、設定値になるまでは、三方コ
ック27を還流側へ切り替えて塗材を材料タンク20、
21へ還流させる。その後、塗材流量が設定値に達した
時点で三方コック27を切り換えてスタティックミキサ
ー8へ塗材が流れるようにし、材料ポンプ4、5から吐
出された主剤、硬化剤をスタティックミキサー8で混合
した後、圧力空気によってスプレーガン1から対象物面
に吹付けけられる。なお、詳細な図示は省略したが、設
定数値は操作盤Oから中央制御盤Cに入力され、表示器
Sにデジタル表示されこれが基準となる。また表示器S
には各電装品のスイッチを設けるとともに、主剤及び硬
化剤に分別して、少なくとも許容積算流量、比重、現在
流量、駆動油圧力、材料圧力、材料温度をデジタル表示
するとともに、時刻計、ユニット油圧力、周囲温度等を
表示するようになっている。
In the coating apparatus for the high-viscosity reaction-curing coating material constructed as described above, first the switch of the hydraulic unit 6 is turned on, and then the pressure is set and the hydraulic control device 1 is set.
After setting the pressure of the pressure reducing valves 4 and 15, and turning on the switch of the air compressor 3, the specific gravity and flow rate of each coating material are input from the operation panel S to the central control panel C in which computer software is incorporated. The display O is digitally displayed to complete the work preparation. When the operation is completed, the workable lamp is turned on. After confirming this, when the operation switch of the spray gun 1 is turned on, pressurized air is supplied to the spray gun 1 and at the same time, the hydraulic control devices 14, 15 are pressed. Is energized, the hydraulic cylinders 16 and 17 are started, and the material pumps 4 and 5 suck and discharge the main agent and the curing agent. Then, the discharge amount is measured by the coating material flow rate detection sensors 24 and 25 arranged in the discharge path, and the switching valves with oil flow rate adjustment of the hydraulic control devices 14 and 15 are controlled so that the input and set flow rate values are obtained. The speeds of 16 and 17 are automatically controlled, but until the set value is reached, the three-way cock 27 is switched to the reflux side to apply the coating material to the material tank 20,
Bring to reflux. After that, when the flow rate of the coating material reaches the set value, the three-way cock 27 is switched to allow the coating material to flow to the static mixer 8, and the main agent and the curing agent discharged from the material pumps 4 and 5 are mixed by the static mixer 8. After that, it is sprayed from the spray gun 1 onto the surface of the object by the pressurized air. Although detailed illustration is omitted, the set numerical value is input from the operation panel O to the central control panel C and digitally displayed on the display S, which serves as a reference. In addition, the display S
In addition to providing a switch for each electrical component, the main component and the hardener are separated into at least the allowable integrated flow rate, specific gravity, current flow rate, drive oil pressure, material pressure, and material temperature, which are digitally displayed. , Ambient temperature, etc. are displayed.

【0012】[0012]

【発明の効果】以上説明したように本発明の高粘度反応
硬化塗材の塗布装置によれば、油圧ユニットを油流量調
整付切換弁、減圧弁及び圧力計を付属した油圧制御機器
に配管した複数の油圧制御手段と、該各油圧制御手段に
より駆動され、弁切換スイッチにより前記切換弁を切換
制御する油圧シリンダー及び該油圧シリンダーにより作
動される材料ポンプによって塗材を材料タンクから吸引
吐出し、異常圧力感知センサー及び塗材流量感知センサ
ーを具備した塗材通路をスタティックミキサーを介して
前記スプレーガンに配管した塗材供給手段とを具備させ
たから、前記塗材供給手段における異常圧力感知センサ
ーにより装置の安全性が確保でき、また塗材流量感知セ
ンサーによるパルス信号をもとにした制御信号で油圧制
御機器の油流量調整付切換弁を制御することにより、粘
度に関係なく任意の比率で自動的に定量供給することが
でき、また二種以上の基樹脂の配合内容を変更する必要
が生じた場合でも、ポンプ径を変更することなく簡単且
つ自由に変更させることができる複数の高粘度反応硬化
塗材の塗布装置を提供することができる。
As described above, according to the coating apparatus for a high-viscosity reaction hardening coating material of the present invention, the hydraulic unit is connected to a hydraulic control device equipped with an oil flow rate control switching valve, a pressure reducing valve and a pressure gauge. A plurality of hydraulic control means, a hydraulic cylinder driven by each of the hydraulic control means, which controls switching of the switching valve by a valve switching switch, and a material pump operated by the hydraulic cylinder sucks and discharges the coating material from the material tank, Since the coating material passage provided with the abnormal pressure detection sensor and the coating material flow rate detection sensor is provided with the coating material supply means which is piped to the spray gun through the static mixer, the apparatus is provided by the abnormal pressure detection sensor in the coating material supply means. The safety of the hydraulic control equipment can be ensured and the control signal based on the pulse signal from the coating material flow rate sensor can be used to control the oil flow rate of the hydraulic control equipment. By controlling the built-in switching valve, it is possible to automatically supply a fixed amount at an arbitrary ratio regardless of the viscosity, and even when it is necessary to change the blending content of two or more base resins, the pump diameter can be adjusted. It is possible to provide a coating apparatus for a plurality of high-viscosity reaction-curing coating materials that can be easily and freely changed without changing.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係る複数の高粘度反応硬化塗材の塗布
装置のブロック図である。
FIG. 1 is a block diagram of a coating apparatus for a plurality of high-viscosity reaction-curing coating materials according to the present invention.

【符号の説明】[Explanation of symbols]

1 スプレーガン 2 エアモータ 3 エアコンプレッサー 4、5 材料ポ
ンプ 6 油圧ユニット 7 操作スイッ
チ 8 スタティックミキサー 9 イーブンフ
ロースイッチ 10 空気圧減圧弁 11 溶剤ポン
プ 12 溶剤タンク 13 マニホー
ルド 14、15 油圧制御機器 16、17 油圧
シリンダー 18、19 弁切換スイッチ 20、21 材料
タンク 22、23 異常圧力感知センサー 24、25 塗材
流量感知センサー 26 開閉弁 27 三方コッ
ク C 中央制御盤 O 操作盤 S 表示器
1 Spray Gun 2 Air Motor 3 Air Compressor 4, 5 Material Pump 6 Hydraulic Unit 7 Operation Switch 8 Static Mixer 9 Even Flow Switch 10 Pneumatic Pressure Reducing Valve 11 Solvent Pump 12 Solvent Tank 13 Manifold 14, 15 Hydraulic Control Equipment 16, 17 Hydraulic Cylinder 18 , 19 Valve changeover switch 20, 21 Material tank 22, 23 Abnormal pressure detection sensor 24, 25 Coating material flow rate detection sensor 26 Open / close valve 27 Three-way cock C Central control panel O Operation panel S Indicator

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 操作スイッチを具備し、単一ノズル又は
複数ノズルから構成されるスプレーガンと、圧力空気供
給ユニットからイーブンフロースイッチ及び空気圧減圧
弁を介して圧力空気をスプレーガンに供給すべく配管さ
れた圧力空気供給手段と、溶剤タンクから溶剤供給ポン
プにより供給される溶剤を、スタティックミキサーへ圧
送供給する洗浄手段と、複数の高粘度反応硬化塗材をス
タティックミキサーを介して同時に前記スプレーガンか
ら噴射する塗材塗布手段とを具備した高粘度反応硬化塗
材の塗布装置において、前記塗材塗布手段を、複数の油
圧制御手段と該各手段によって制御駆動される塗材供給
手段とから構成し、前記油圧制御手段は、前記圧力空気
供給手段のイーブンフロースイッチによって後記油流量
調整付切換弁の起動、停止を制御し、油圧ユニットから
マニホールドを介して油流量調整付切換弁、減圧弁及び
圧力計からなる油圧制御機器に配管した構成とし、また
塗材供給手段は、前記各油圧制御手段により作動し、弁
切換スイッチにより前記油流量調整付切換弁を切換制御
する油圧シリンダー及び該油圧シリンダーにより駆動さ
れる材料ポンプによって塗材を材料タンクから吸引吐出
し、これを異常圧力感知センサー及び塗材流量感知セン
サーを具備した塗材通路からスタティックミキサーを介
して前記スプレーガンに配管した構成として、該塗材供
給手段における塗材流量感知センサーによるパルス信号
により油圧制御機器の油流量調整切換弁で油量を調整制
御し、また前記異常圧力感知センサーの異常パルス信号
により装置停止を行い、さらに、スプレーガンの操作ス
イッチにより前記油圧ユニット及び前記圧力空気供給ユ
ニットを制御するようにしたことを特徴とする複数の高
粘度反応硬化塗材の塗布装置。
1. A spray gun having an operation switch and comprising a single nozzle or a plurality of nozzles, and a pipe for supplying pressure air to the spray gun from a pressure air supply unit through an even flow switch and an air pressure reducing valve. The pressurized air supply means, the cleaning means for supplying the solvent supplied by the solvent supply pump from the solvent tank to the static mixer under pressure, and the plurality of high-viscosity reaction-curing coating materials simultaneously from the spray gun through the static mixer. In a high-viscosity reaction-curing coating material coating device including a coating material coating means for spraying, the coating material coating means comprises a plurality of hydraulic pressure control means and coating material supply means controlled and driven by the respective means. The oil pressure control means activates a switching valve with oil flow rate adjustment described later by an even flow switch of the pressure air supply means. , The stop is controlled, and the hydraulic unit is connected via a manifold to a hydraulic control device consisting of a switching valve with oil flow rate adjustment, a pressure reducing valve and a pressure gauge, and the coating material supply means is operated by each of the hydraulic control means. Then, the coating material is sucked and discharged from the material tank by the hydraulic cylinder that controls the switching valve with oil flow rate adjustment by the valve selector switch and the material pump driven by the hydraulic cylinder, and this is detected by the abnormal pressure detection sensor and the coating material flow rate. The spray gun is connected to the spray gun from a coating material passage provided with a detection sensor through a static mixer, and the amount of oil is adjusted by an oil flow rate control switching valve of a hydraulic control device by a pulse signal from the coating material flow rate detection sensor in the coating material supply means. Control is performed, and the device is stopped by the abnormal pulse signal from the abnormal pressure detection sensor. Wherein the operation switch Gan hydraulic unit and a plurality of coating apparatus having a high viscosity reaction curing coating material, characterized in that so as to control the pressure air supply unit.
【請求項2】 油圧制御機器は、油圧シリンダーの作動
により作用する弁切換スイッチによって切換制御される
パイロット切換弁と、手動調節される油流量調整弁及び
減圧弁とから構成され、塗材流量感知センサーにより、
塗材の吐出流量表示を行うようにした請求項1記載の複
数の高粘度反応硬化塗材の塗布装置。
2. The hydraulic control device comprises a pilot switching valve which is switched and controlled by a valve switching switch which operates by the operation of a hydraulic cylinder, an oil flow rate adjusting valve and a pressure reducing valve which are manually adjusted, and a coating material flow rate sensing device. By the sensor
The coating apparatus for a plurality of high-viscosity reaction-curable coating materials according to claim 1, wherein the discharge flow rate of the coating material is displayed.
JP7148793A 1993-03-30 1993-03-30 Coating equipment for multiple high-viscosity reaction-curing coating materials Expired - Lifetime JP2577297B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7148793A JP2577297B2 (en) 1993-03-30 1993-03-30 Coating equipment for multiple high-viscosity reaction-curing coating materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7148793A JP2577297B2 (en) 1993-03-30 1993-03-30 Coating equipment for multiple high-viscosity reaction-curing coating materials

Publications (2)

Publication Number Publication Date
JPH06277573A true JPH06277573A (en) 1994-10-04
JP2577297B2 JP2577297B2 (en) 1997-01-29

Family

ID=13462069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7148793A Expired - Lifetime JP2577297B2 (en) 1993-03-30 1993-03-30 Coating equipment for multiple high-viscosity reaction-curing coating materials

Country Status (1)

Country Link
JP (1) JP2577297B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100718925B1 (en) * 2005-12-19 2007-05-17 삼성중공업 주식회사 Apparatus for pumping two liquid having high viscosity
JP2012000588A (en) * 2010-06-18 2012-01-05 Asahi Sunac Corp Multi-liquid mixing device
JP2020185556A (en) * 2019-05-17 2020-11-19 株式会社ミズヨケ Supply device and coating system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101037650B1 (en) 2008-09-22 2011-05-30 주식회사 프로다이나믹스산업 Paint spray system using hydraulic pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100718925B1 (en) * 2005-12-19 2007-05-17 삼성중공업 주식회사 Apparatus for pumping two liquid having high viscosity
JP2012000588A (en) * 2010-06-18 2012-01-05 Asahi Sunac Corp Multi-liquid mixing device
JP2020185556A (en) * 2019-05-17 2020-11-19 株式会社ミズヨケ Supply device and coating system

Also Published As

Publication number Publication date
JP2577297B2 (en) 1997-01-29

Similar Documents

Publication Publication Date Title
JP5382970B2 (en) Electronic multi-component blender
US6383572B1 (en) Apparatus for applying multi-component coating compositions
AU2786299A (en) Method and apparatus for dispensing liquids and solids
WO1987007552A1 (en) Control system for liquid propelled abrasive cleaning
US20060177565A1 (en) Paint circulation system
US5339715A (en) Programmable pressure control system
US4033481A (en) Liquid material-dispensing apparatus
KR20160034954A (en) Spray system pressure and ratio control
KR20160034342A (en) Pump changeover algorithm for spray system
JPH06277573A (en) Coating device for plural high viscous reactive curable coating materials
US5570839A (en) Plural component flow monitoring system
EP3711921A1 (en) Pumping system and method for 3d printing
WO2006003363A1 (en) A metering arrangement and a method of monitoring a metering arrangement
KR950007934A (en) Mixing method of ingredients and its device
JP6030736B2 (en) Painting equipment
MXPA00007059A (en) Mixing block for mixing multi-component reactive material coating systems and an apparatus using same.
JP3685531B2 (en) Method and apparatus for mixing gas into flowable material
KR20030024687A (en) Method for production and spray-application of a multicomponent paint
US20090014468A1 (en) Fluid delivery system and method
JPS63205468A (en) Diaphragm pump device
JPH0312356Y2 (en)
CN216198157U (en) Concrete spraying equipment's accelerator conveying system and concrete spraying equipment
JPH053237Y2 (en)
KR101004969B1 (en) Apparatus of stabilizing for injection pressure and the stabilizing method
JPH11226460A (en) Needleless two-liquid concentric nozzle spray gun