JPS6186966A - Spray method and apparatus with variable jetting condition of spraying material - Google Patents

Spray method and apparatus with variable jetting condition of spraying material

Info

Publication number
JPS6186966A
JPS6186966A JP20946784A JP20946784A JPS6186966A JP S6186966 A JPS6186966 A JP S6186966A JP 20946784 A JP20946784 A JP 20946784A JP 20946784 A JP20946784 A JP 20946784A JP S6186966 A JPS6186966 A JP S6186966A
Authority
JP
Japan
Prior art keywords
spraying
distance
substance
air
control valve
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
JP20946784A
Other languages
Japanese (ja)
Other versions
JPH0368741B2 (en
Inventor
Yoshio Matsushita
松下 義夫
Takeshi Mochizuki
毅 望月
Ikuya Shiraishi
白石 育哉
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.)
Anest Iwata Corp
Original Assignee
Anest Iwata Corp
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 Anest Iwata Corp filed Critical Anest Iwata Corp
Priority to JP20946784A priority Critical patent/JPS6186966A/en
Publication of JPS6186966A publication Critical patent/JPS6186966A/en
Publication of JPH0368741B2 publication Critical patent/JPH0368741B2/ja
Granted legal-status Critical Current

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  • Application Of Or Painting With Fluid Materials (AREA)
  • Spray Control Apparatus (AREA)

Abstract

PURPOSE:To automatically obtain an optimum spray condition without providing the moving mechanism of a spray apparatus, by changing the jet flow amount of a spray substance or/and the flow amount of air for atomization corresponding to the distance between the spray apparatus and an article. CONSTITUTION:When an operator directs a spray apparatus to an object and closes a start switch, a distance measuring apparatus 25 comprising an ultrasonic means integrally assembled in the apparatus is operated to continuously measure the distance from the object. When this distance enters a predetermined range, solenoids 13, 14 are energized to start spraying. Immediately before spraying or simultaneously with spraying, servo motors 13, 14 are rotated to move stoppers 15, 16 to allow a paint flow control valve member and/or an air flow control member 11 to take a position optimum to the distance at this time and the amount of a paint or/and the flow amount of air is changed.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、例えば塗装のように、塗布すべき物質を対象
物に向は分散供給する吹付けに関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to spraying, for example in the case of painting, in which a substance to be applied is distributed in a distributed manner onto an object.

従来の技術及びその問題点 吹付けの技術においては、対象物に対し望ましい吹付を
な1には、吹付装置と対象物との距丙1が重要なファク
タであることが知られている。例えば塗料の吹付けにお
いては、吹付装置と物品との距離が各吹付装置の吹付物
噴出条f[により決まる所定の位置にあるときに、均一
な吹付パターンと望ましい塗膜厚さが得られる。このよ
うに吹付装置と対象品との距離に望ましい一定の値があ
るのは、吹付物質が液体である場合に限らず粉体塗装の
ように吹付物質が微細な固体である場合にもあてはまり
、また、塗装のみに限らず、物品を各種薬剤や水、接着
剤等で処理するため吹付けを行う場合等にも同様にあて
はまる。
BACKGROUND OF THE INVENTION Conventional Technology and Problems Therein In the spraying technology, it is known that the distance between the spraying device and the target is an important factor in achieving a desired spray on the target. For example, in spraying paint, a uniform spray pattern and a desired coating thickness can be obtained when the distance between the spraying device and the article is at a predetermined position determined by the spray material ejection line f[ of each spraying device. In this way, the desirable distance between the spraying device and the target object has a certain value, not only when the sprayed substance is a liquid, but also when the sprayed substance is a fine solid, such as powder coating. Furthermore, the same applies not only to painting but also to spraying to treat articles with various chemicals, water, adhesives, etc.

吹付装置と物品との距離を最適値に保つため、物品との
距離を検知しこれによって吹付装置を移動さVる方法(
例えば昭和58年2月2日公開の特開昭58−1786
4′F″i公報に記載のもの)や、物品の形状を予め記
憶回路に記憶させておき、このデータに基づいて物品と
の距離が一定に保たれるように吹付装置を移動させる方
法(例えば昭和58年5月26日公開の特開昭58−8
8064号公報に記載のもの)が知られているが、いず
れも吹付装置を物品との距離を変える方向に自動的に移
動さける機構を必要どし装置全体が大規模なものどなり
、また手持で使用する吹付装置には応用することができ
なかった。
In order to keep the distance between the spraying device and the article at an optimal value, we have developed a method of detecting the distance to the article and moving the spraying device accordingly.
For example, JP-A-58-1786 released on February 2, 1981
4'F''i publication), or a method in which the shape of the article is stored in a memory circuit in advance and the spraying device is moved so as to maintain a constant distance from the article based on this data ( For example, JP-A-58-8 released on May 26, 1988.
8064) are known, but all of them require a mechanism to automatically move the spraying device in the direction of changing the distance from the article, and the entire device can make a large-scale noise, and it is difficult to hold it by hand. It could not be applied to the spraying equipment used.

本発明の目的は、上述の問題点に鑑み、吹付装置を移動
する機構を必要とすることなく最適な吹付条件を自動的
に得ることができる吹付方法及び装置を提供することに
ある。
SUMMARY OF THE INVENTION In view of the above-mentioned problems, an object of the present invention is to provide a spraying method and device that can automatically obtain optimal spraying conditions without requiring a mechanism for moving the spraying device.

問題点を解決するための手段 本発明による方法では、吹付装置と物品との距離を吹付
装置に設けた距離計測装置により計測し、該計測値に応
じ吹付物質の噴出条件を自動的に変えるようになして上
ム己問題を解決した。
Means for Solving the Problems In the method according to the present invention, the distance between the spraying device and the article is measured by a distance measuring device provided in the spraying device, and the conditions for ejecting the sprayed substance are automatically changed according to the measured value. I solved the problem myself.

本発明による装置では、吹付装置と物品間の距離を計測
し測定距離に応じた信号を出力する距離計測装置を吹付
装置と一体に設け、この出力に応じ、吹付装置の噴出口
を通り流出する吹付物質のfilを制御する制御弁装置
の開度を決定するようになずことにより、上記問題を解
決した。また本発明による装置のうち、吹付物質の供給
路内にあって噴出口を通り流出する吹付物質の量を制御
する吹付物質用の制御弁装置と、加圧空気の供給路内に
あって空気口を通る空気量を制御する空気用の制御装置
とを有し、空気口より吐出する空気によって吹付物質を
霧状に分散させる型式のものにあっては、上)ホした距
離計測H置からの出力に応じ吹(=1物質用及び空気用
の制御弁装置の少くとも一方の開度を決定するようにし
て上記問題を解決した。
In the apparatus according to the present invention, a distance measuring device is provided integrally with the spraying device to measure the distance between the spraying device and the article and output a signal according to the measured distance, and according to the output, the object flows out through the spout of the spraying device. The above problem was solved by not determining the opening degree of the control valve device that controls the fill of the sprayed substance. Further, among the apparatuses according to the present invention, there is provided a control valve device for the sprayed material which is located in the supply path of the sprayed material and controls the amount of the sprayed material that flows out through the jet nozzle, and a control valve device which is located in the supply path of the pressurized air and which controls the amount of the sprayed material that flows out through the jet nozzle. If the type has an air control device that controls the amount of air passing through the mouth, and the sprayed substance is dispersed in the form of a mist by the air discharged from the air port, it is necessary to The above problem was solved by determining the opening degree of at least one of the control valve devices for blow (=1 substance and for air) according to the output of the control valve device.

実施例 第1図は本発明の1つの実施例である塗装用の吹付装置
の縦断面図であり、塗料の噴出口1どこれに連通した塗
料の供給路2とを有している。供線路は塗料の供給源S
に連通している。噴出口1の周囲には空気口3が形成さ
れ、これに連通して加圧空気の供給路4が形成され。該
供給路には空気コンプレッサPが接続されている。空気
供給路からはパターン調整用空気道14aが分岐しパタ
ーン調整用空気口3a、まで延びており、この空気口3
aを出る空気で噴霧のパターンが変わる。
Embodiment FIG. 1 is a longitudinal cross-sectional view of a spraying device for painting, which is one embodiment of the present invention, and has a paint spout 1 and a paint supply path 2 communicating therewith. Service line is paint supply source S
is connected to. An air port 3 is formed around the jet port 1, and a pressurized air supply path 4 is formed in communication with the air port 3. An air compressor P is connected to the supply path. A pattern adjustment air path 14a branches from the air supply path and extends to a pattern adjustment air port 3a.
The spray pattern changes with the air exiting a.

塗料用の供給路2内には塗料の流量を制御する制御弁装
置5が設けられ、これは噴出[11に近接して形成され
た弁座6ど、該弁座に近づぎまたぞれから離れるよう変
位可0しに設けられた弁部材7とを有する。同様に空気
用の供給路4にも空気用の制御弁装置8が設けられ、こ
れは弁座9と弁部材11とを有している。各々の弁部材
7,11はばね12によって弁閉鎖位置に向番プ押圧さ
れている。
A control valve device 5 for controlling the flow rate of the paint is provided in the supply channel 2 for the paint, which has a valve seat 6 formed close to the spout [11] and a valve seat 6 formed close to the spout [11]. The valve member 7 is provided so as to be able to be displaced away from the valve member 7. A control valve arrangement 8 for air is likewise provided in the supply channel 4 for air, which has a valve seat 9 and a valve member 11 . Each valve member 7, 11 is biased toward the valve closed position by a spring 12.

弁部447.11にはそれぞれソレノイド13゜14が
組合わせてあり、ソレノイドが付勢されたとき弁部材を
弁開放方向に変位さぼるようになっており、まIにれら
ソレノイドが付勢されたときの弁部材の位置はストッパ
15.16により決定される。ストッパはサーボモータ
17.18の出力@19.21に設けたねじ部とねじ対
偶をなし、また図示しない任意の手段により出力軸の長
手方向には移動可能であるがその回転は阻止されるよう
になっており、従って出ツノ軸19.21の回転位置に
よって出力軸の長手方向に沿う位置が決まるようになっ
ている。
Each of the valve parts 447.11 is associated with a solenoid 13 and 14, and when the solenoid is energized, the valve member is displaced in the valve opening direction. The position of the valve member at this time is determined by stops 15,16. The stopper forms a threaded pair with the threaded portion provided at the output of the servo motor 17.18 @ 19.21, and is movable in the longitudinal direction of the output shaft by an arbitrary means not shown, but is prevented from rotating. Therefore, the position along the longitudinal direction of the output shaft is determined by the rotational position of the output horn shaft 19.21.

吹付装置は距離計測装置25を一体に備えている。対象
物の距離を検知しその距離に応じた電気的な出力を生ず
る装置は、超音波、光、電波等を使用したものが周知で
あり、本発明はそのいずれも応用することが可能である
が、本例では超音波を利用した装置を用いており、超音
波を発信、受信する検出部26と、これによつC得た距
離のデータを基にソレノイド13.14及びサーボモー
タ17.18に与える出力を生じる演算出力回路27と
より成る。検出部26は噴出口1と同じ水平位置とする
ことが望ましい。距離計測装置、ソレノイド、サーボモ
ータへの電力は電池20より供給するが、これに代え、
外部の電源から給電する構成にもできる。
The spraying device is integrally equipped with a distance measuring device 25. Devices that detect the distance of an object and generate electrical output according to the distance are well-known devices that use ultrasonic waves, light, radio waves, etc., and the present invention can be applied to any of them. However, in this example, a device using ultrasonic waves is used, which includes a detection unit 26 that transmits and receives ultrasonic waves, and a solenoid 13, 14 and a servo motor 17. based on the distance data obtained from this. 18. It is desirable that the detection unit 26 be located at the same horizontal position as the spout 1. Power to the distance measuring device, solenoid, and servo motor is supplied from the battery 20, but instead of this,
It can also be configured to be powered by an external power source.

最適の塗装被膜を得るための塗料噴出条f1、即ち弁部
07,11の位置ににり決定される塗料又は空気あるい
はその両方の噴出′a量は、吹付装置と物品間の距離に
より変化し、逆にこの距離の変化に応じて塗料噴出条件
を変えることにより、一定の距離の範囲では一定した塗
装液+1’lが維持できる。このような距離と塗料噴出
条件との関係は名状f=l ′4A置について丈験によ
り容易に求めることができる。演算出力回路27はこの
ような距離と塗料噴出条件との関係のデータを記憶させ
、これによって検出部26により得た距離のデータを基
に、それに応じて弁部材7,11の開放位置をとらせる
べく、サーボモータ17.18の回転位置を決定づ゛る
出力を生じる構成とする。尚、本例においては、演算出
力部27は、吹付装置と物品間の距離が、弁部材7.1
1の位置制御によって所望の塗装被膜が(qられる限界
内にあるときのみ、ソレノイド13.14を付95ツー
る出力を生じ、これによって距離が上記限界を外れた場
合には自動的に塗料の噴出が停止できるようになってい
るが、このような機能をもたせる必要がない場合、始動
スイッチ(図示せず)を入れたときにソレノイド13.
14.が付勢されるようにして、これらソレノイドを単
に操作員による塗装の開始、停止を行う手段としてもよ
い。
The amount of paint and/or air ejected 'a' determined by the position of the paint ejection line f1, that is, the position of the valve parts 07 and 11, in order to obtain the optimum paint film varies depending on the distance between the spray device and the article. Conversely, by changing the paint jetting conditions according to changes in this distance, a constant coating liquid +1'l can be maintained within a certain distance range. The relationship between the distance and the paint ejection conditions can be easily determined by experiment for the nominal position f=l'4A. The arithmetic output circuit 27 stores data on the relationship between such distances and paint ejection conditions, and accordingly determines the opening positions of the valve members 7 and 11 based on the distance data obtained by the detection unit 26. Preferably, the configuration is such that it produces an output that determines the rotational position of the servo motors 17, 18. In this example, the calculation output section 27 calculates that the distance between the spray device and the article is equal to or smaller than the valve member 7.1.
The position control of 1 produces an output to the solenoid 13, 14 only when the desired coating is within the limits (q), thereby automatically switching off the paint if the distance is outside the limits. Although the jetting can be stopped, if there is no need to provide such a function, the solenoid 13.
14. These solenoids may simply be a means for an operator to start and stop painting by energizing them.

上述した実施例の使用に当っては、操作者が吹付装置を
対象物に向は図示しない始動スイッチを入れる。これに
よって距離計測装置25が作動し、連続的に物品までの
距離を測定しこの距離が所定の範囲内であればソレノイ
ド13.14を付勢し吹付をlii!始する。その直前
あるいは同時にサーボモータ17.18が回転しストッ
パ15.16を移vJさせ、弁部材7.11に、そのと
きの距itに最も適した位置をとらせる。尚、この弁部
材の位置による噴出条件の選定は、塗料及び空気の一方
のみの流量を変化させて行うことも可能である。
In using the embodiment described above, an operator turns on a starter switch (not shown) to direct the spray device toward the object. This activates the distance measuring device 25, which continuously measures the distance to the object and, if this distance is within a predetermined range, energizes the solenoids 13 and 14 to start spraying! start Immediately before or at the same time, the servo motor 17.18 rotates to move the stop 15.16 vJ, causing the valve member 7.11 to assume the position most suitable for the current distance it. Note that selection of the ejection conditions based on the position of the valve member can also be performed by changing the flow rate of only one of the paint and air.

第3図は本発明の他の実施例である塗装用の吹付装置の
縦断面図であり、塗料の噴出口31とこれに連通した塗
料の供給路32とを有している。
FIG. 3 is a longitudinal sectional view of a spraying device for painting according to another embodiment of the present invention, which has a paint spout 31 and a paint supply path 32 communicating with the spout 31.

供給路は塗料の加圧供給源PSに連通している。The supply path communicates with a pressurized supply source PS of paint.

加圧された塗料はその圧力の作用で噴出口31を出る際
に霧状に分散し、従って本例では加1f空気を供給する
必要はない。供給路32内には塗料の流量を制御り−る
制御弁装置35が設けられ、これは噴出口31に近接し
て形成された弁座36と、該弁座に近づきまたそれから
離れるよう変位可能な弁部材37どを有する。弁部材3
7にはラック部38が形成されてa3す、これにはピニ
オン3つが噛合している。ビニオン39はサーボモータ
41の出力軸に固定した歯車42により駆動を受ける。
The pressurized paint is dispersed in the form of mist when it exits the jet nozzle 31 due to the effect of the pressure, so in this example there is no need to supply 1f of pressurized air. A control valve device 35 for controlling the flow rate of paint is provided in the supply channel 32, and includes a valve seat 36 formed close to the spout 31 and movable toward and away from the valve seat. It has a valve member 37 and the like. Valve member 3
A rack portion 38 is formed at 7, and three pinions are meshed with this. The pinion 39 is driven by a gear 42 fixed to the output shaft of a servo motor 41.

吹付装置はそれと一体に距離計測装置45を備え′、こ
れは超音波を発信、受信する検出部46どこれによって
得た距離のデータを基に弁部材37に所望の位置をとら
せるための出力を生ずる演算出力回路47とより成る。
The spraying device is integrally equipped with a distance measuring device 45', which transmits and receives ultrasonic waves from a detecting section 46, and based on the distance data obtained by the detecting section 46, outputs an output for causing the valve member 37 to take a desired position. It consists of an arithmetic output circuit 47 that generates .

またこの演算出力回路は図示しない始動スイッチが入れ
られていないときは、自動的に弁部材37を弁開鎖位置
に戻す出力をサーボモータ41に与えるようになってい
る。電池30により距離計測装置とサーボモータへの給
電を行う、1 第3図の実施例の使用に当り、操作音が吹イ4装置を対
象物に向U始動スイッチを入れると、距離計測装置45
の作動によってサーボモータ41が連続的に作動し弁部
材37をその距離に応じた最適の塗料噴出条件を得る位
置に移動させる。
Further, this calculation output circuit is configured to provide an output to the servo motor 41 to automatically return the valve member 37 to the valve open position when a start switch (not shown) is not turned on. The battery 30 supplies power to the distance measuring device and the servo motor.1 When using the embodiment shown in FIG.
The servo motor 41 is continuously operated by the operation of the valve member 37 to move the valve member 37 to a position where optimum paint ejection conditions are obtained depending on the distance.

発明の効果 本発明においては上述のように、吹付装置と物品との間
の距離に応じ吹付物質の噴出条件を変えて最適の吹付状
態を維持するようになしたため、吹付装置を距離調整の
ために移動させる様構は不要となり構造を単純化でき、
また手持ちの吹付装置への応用も可能となる。
Effects of the Invention As described above, in the present invention, since the spraying conditions of the sprayed substance are changed according to the distance between the spraying device and the article to maintain the optimum spraying condition, the spraying device is adjusted to adjust the distance. There is no need for a mechanism to move the
It also becomes possible to apply it to hand-held spray equipment.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の1つの実施例である吹付装置の縦断面
図; 第2図は第1図の装置の端面図: 第3図は本発明の他の実施例である吹付装置の縦断面図
である。 1.31・・・噴出口 2.32・・・吹付物質の供給路 3・・・空気口   4・・・空気の供給路5.35・
・・吹付物質用の制御弁装置6.36・・・弁座  7
,11.37・・・弁部材8・・・空気用の1lIIJ
ID弁装置13.14・・・ソレノイド 15.16・・・ストッパ 17.18.41・・・駆動装置の−・部ぐあるサーボ
モータ 19、 21  ・・・出  力  軸25.45・・
・距離計測装置 39・・・伝達機構の一部のピニオン 特許出願人  岩田塗装機工業株式会社(外5名) 第1図 第2図
FIG. 1 is a longitudinal sectional view of a spraying device which is one embodiment of the present invention; FIG. 2 is an end view of the device of FIG. 1; FIG. 3 is a longitudinal sectional view of a spraying device which is another embodiment of the present invention. It is a front view. 1.31...Blowout port 2.32...Spraying substance supply path 3...Air port 4...Air supply path 5.35.
... Control valve device for sprayed substances 6.36 ... Valve seat 7
, 11.37... Valve member 8... 1lIIJ for air
ID valve device 13.14... Solenoid 15.16... Stopper 17.18.41... Servo motor 19, 21... Output shaft 25.45...
・Distance measuring device 39...Pinion for a part of the transmission mechanism Patent applicant: Iwata Yaiki Kogyo Co., Ltd. (5 others) Fig. 1 Fig. 2

Claims (9)

【特許請求の範囲】[Claims] (1)吹付装置と物品との距離を吹付装置に設けた距離
計測装置により計測し、該計測値に応じ吹付物質の噴出
条件を自動的に変えるようになした吹付方法。
(1) A spraying method in which the distance between the spraying device and the article is measured by a distance measuring device provided in the spraying device, and the spraying conditions of the spraying substance are automatically changed according to the measured value.
(2)特許請求の範囲第1項に記載の方法において、前
記噴出条件を、吹付物質の噴出流量を変化させることに
より変えるようになした吹付方法。
(2) The method according to claim 1, wherein the jetting conditions are changed by changing the jetting flow rate of the spraying substance.
(3)特許請求の範囲第1項に記載の方法において、前
記噴出条件を、吹付物質を霧状に分散させるための空気
流量を変化させることにより変えるようになした吹付方
法。
(3) The spraying method according to claim 1, wherein the spraying conditions are changed by changing the air flow rate for dispersing the sprayed substance in the form of a mist.
(4)特許請求の範囲第1項に記載の方法において、前
記噴出条件を、吹付物質の噴出流量及び吹付物質を霧状
に分散させるための空気流量を共に変化させることによ
り変えるようになした吹付方法。
(4) In the method according to claim 1, the jetting conditions are changed by changing both the jetting flow rate of the sprayed substance and the air flow rate for dispersing the sprayed substance in a mist form. Spraying method.
(5)吹付物質の供給路と、吹付物質の噴出口と、前記
供給路内にあつて前記噴出口を通り流出する吹付物質の
量を制御する制御弁装置を有した吹付装置において、吹
付装置と物品間の距離を計測し測定距離に応じた信号を
出力する距離計測装置を吹付装置と一体に設け、かつ前
記出力に応じ前記制御弁装置の開度を決定する駆動装置
を設けたことを特徴とする吹付装置。
(5) A spraying device having a supply path for a spraying substance, a spouting port for the spraying substance, and a control valve device located in the supply path and controlling the amount of the spraying material flowing out through the spouting port, the spraying device A distance measuring device that measures the distance between the object and the article and outputs a signal according to the measured distance is provided integrally with the spraying device, and a driving device that determines the opening degree of the control valve device according to the output. Characteristic spraying equipment.
(6)特許請求の範囲第5項に記載の装置においてて、
前記制御弁装置は前記供給路内に設けた弁座と、該弁座
に対し近づきまた離れるよう移動可能に設けられた弁部
材より成る吹付装置。
(6) In the device according to claim 5,
The control valve device is a spray device comprising a valve seat provided in the supply path and a valve member movable toward and away from the valve seat.
(7)特許請求の範囲第6項の記載の装置において、前
記駆動装置は前記出力に応じ回転位置が決定される出力
軸を有したモータと、該出力軸の回転を前記弁部材の変
位に変換する伝達機構とより成る吹付装置。
(7) In the device according to claim 6, the drive device includes a motor having an output shaft whose rotational position is determined according to the output, and a motor that controls the rotation of the output shaft according to the displacement of the valve member. A spraying device consisting of a converting transmission mechanism.
(8)特許請求の範囲第6項に記載の装置において、前
記駆動装置は、前記出力に応じ回転位置が決定される出
力軸を有したモータと、前記弁部材を前記弁座から離れ
る方向に移動するように作用するソレノイドと、前記出
力軸の回転により該出力軸の長手方向に変位するよう該
出力軸に連結され前記弁部材の開放位置を決定するスト
ッパとより成る吹付装置。
(8) In the device according to claim 6, the drive device includes a motor having an output shaft whose rotational position is determined according to the output, and a motor that moves the valve member in a direction away from the valve seat. A spray device comprising a solenoid that acts to move, and a stopper that is connected to the output shaft so as to be displaced in the longitudinal direction of the output shaft as the output shaft rotates, and that determines the open position of the valve member.
(9)吹付物質の供給路と、吹付物質の噴出口と、前記
供給路内にあつて前記噴出口を通り流出する吹付物質の
量を制御する吹付物質用の制御弁装置と、加圧空気の供
給路と、吐出する空気により前記噴出口より流出する吹
付物質を霧状に分散させるよう配置された空気口と、加
圧空気の供給路内にあつて空気口を通る空気流量を制御
する空気用の制御弁装置と、を有した吹付装置において
、吹付装置と物品間の距離を計測し測定距離に応じた信
号を出力する距離計測装置を吹付装置と一体に設け、か
つ前記出力に応じ前記吹付物質及び空気用の制御弁装置
の少くとも一方の開度を決定する駆動装置を設けたこと
を特徴とする吹付装置。
(9) a supply path for a sprayed substance, a spout for the sprayed substance, a control valve device for the sprayed substance that is in the supply passage and controls the amount of the sprayed substance that flows out through the spout, and pressurized air; a supply path, an air port arranged so that the sprayed material flowing out from the jet port is dispersed in the form of mist by the discharged air, and an air flow rate within the pressurized air supply path that passes through the air port. A spraying device having a control valve device for air, a distance measuring device that measures the distance between the spraying device and the article and outputs a signal according to the measured distance is provided integrally with the spraying device, and according to the output. A spraying device comprising a drive device that determines the opening degree of at least one of the control valve devices for spraying substance and air.
JP20946784A 1984-10-05 1984-10-05 Spray method and apparatus with variable jetting condition of spraying material Granted JPS6186966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20946784A JPS6186966A (en) 1984-10-05 1984-10-05 Spray method and apparatus with variable jetting condition of spraying material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20946784A JPS6186966A (en) 1984-10-05 1984-10-05 Spray method and apparatus with variable jetting condition of spraying material

Publications (2)

Publication Number Publication Date
JPS6186966A true JPS6186966A (en) 1986-05-02
JPH0368741B2 JPH0368741B2 (en) 1991-10-29

Family

ID=16573345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20946784A Granted JPS6186966A (en) 1984-10-05 1984-10-05 Spray method and apparatus with variable jetting condition of spraying material

Country Status (1)

Country Link
JP (1) JPS6186966A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63141674A (en) * 1986-12-02 1988-06-14 Hazama Gumi Ltd Position detection of spraying nozzle
JPH04166263A (en) * 1990-10-31 1992-06-12 Rengo Co Ltd Method for spraying liquid spraying material on traveling material
JPH0588655U (en) * 1992-04-30 1993-12-03 中友商事株式会社 Bottom coating equipment with cleaning and drying equipment
JPH0588654U (en) * 1992-05-15 1993-12-03 中友商事株式会社 Lower coating equipment for automobiles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63141674A (en) * 1986-12-02 1988-06-14 Hazama Gumi Ltd Position detection of spraying nozzle
JPH04166263A (en) * 1990-10-31 1992-06-12 Rengo Co Ltd Method for spraying liquid spraying material on traveling material
JPH0588655U (en) * 1992-04-30 1993-12-03 中友商事株式会社 Bottom coating equipment with cleaning and drying equipment
JPH0588654U (en) * 1992-05-15 1993-12-03 中友商事株式会社 Lower coating equipment for automobiles

Also Published As

Publication number Publication date
JPH0368741B2 (en) 1991-10-29

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