JPH0549982A - Automatic color change device - Google Patents
Automatic color change deviceInfo
- Publication number
- JPH0549982A JPH0549982A JP3233870A JP23387091A JPH0549982A JP H0549982 A JPH0549982 A JP H0549982A JP 3233870 A JP3233870 A JP 3233870A JP 23387091 A JP23387091 A JP 23387091A JP H0549982 A JPH0549982 A JP H0549982A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- paint
- color change
- path
- coating material
- 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.)
- Pending
Links
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、一の塗料による塗装が
終了すると、塗料経路を洗浄したのち次の塗料を供給す
るのを自動的に行うようにした自動色替装置において、
その洗浄の度合いを塗料の種類に応じて調節する機能を
付加した自動色替装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic color changing device for automatically supplying the next paint after cleaning the paint path when painting with one paint is completed.
The present invention relates to an automatic color changing device having a function of adjusting the degree of cleaning according to the type of paint.
【０００２】[0002]
【従来の技術】従来の色替塗装システムの一例を、本発
明の一実施例に係る図１及び図２を参照して説明する。
各種切換弁を設けた色替バルブユニツト１の入力側に
は、種類を異にする塗料Ａ、Ｂ、Ｃ‥‥の塗料タンク、
シンナーｔのタンク及び洗浄用エアーａの供給源２が接
続され、制御装置３からの信号で色替バルブユニツト１
の切換弁が切り換えられて、上記の塗料Ａ、Ｂ、Ｃ‥
‥、シンナーｔ及びエアーａが各別にスプレイガン５に
向かつて供給されるようになつている。2. Description of the Related Art An example of a conventional color changing coating system will be described with reference to FIGS. 1 and 2 according to an embodiment of the present invention.
On the input side of the color change valve unit 1 provided with various change valves, paint tanks of paints A, B, C ...
The tank of the thinner t and the supply source 2 of the cleaning air a are connected, and the color change valve unit 1 is supplied with a signal from the control device 3.
The changeover valve of is changed over and the above paints A, B, C ...
The thinner t and the air a are separately supplied toward the spray gun 5.
【０００３】例えば、塗料Ａによる塗装が終了して、塗
料Ｂに色替えされる場合は、上記の制御装置３内に格納
された、図２のフローチヤートに示すような色替プログ
ラム６に従つて、まず、エアーａが色替バルブユニツト
１からスプレイガン５にわたる塗料経路７に圧送され
て、そこに残存した塗料Ａを押し流して除去し、続い
て、シンナーｔによる塗料経路７の洗浄と上記のエアー
ａによる塗料経路７の洗浄とがＮ回繰り返されて、その
後、塗料Ｂが塗料経路７に供給される。その他の塗料の
色替えの際にも同様のことが行われる。For example, when the paint A is finished and the color is changed to the paint B, the color change program 6 as shown in the flow chart of FIG. First, the air a is pressure-fed to the paint passage 7 extending from the color changing valve unit 1 to the spray gun 5, and the paint A remaining there is washed away to remove the paint A. The cleaning of the paint path 7 with the air a is repeated N times, and then the paint B is supplied to the paint path 7. The same is done when changing the colors of other paints.
【０００４】[0004]
【発明が解決しようとする課題】ところで上記した塗料
経路７の洗浄を行う際、例えば濃色塗料と淡色塗料とい
つたように、使用した塗料の種類に応じて必要な洗浄の
度合いは違つてくる。すなわち、色替工程のうちの、シ
ンナーｔによる洗浄とエアーａによる洗浄の繰り返し工
程Ｘの必要回数Ｎが自ずから異なることになる。By the way, when the above paint path 7 is washed, the degree of washing required differs depending on the type of paint used, such as when the paint is dark and when it is light. come. That is, in the color changing process, the required number N of the repeated process X of the cleaning with the thinner t and the cleaning with the air a is naturally different.
【０００５】しかしながら従来装置では、上記の繰り返
し回数Ｎが一つにしか設定できず、各塗料にわたつて確
実な洗浄を期すためには、当然のことながら、最も落ち
にくい、すなわち、最も高い洗浄度合が必要な塗料に対
応した回数に設定しなければならないから、洗浄度合が
低い塗料のときでも洗浄が過剰に行われ、シンナーｔを
無駄に消費し、また、洗浄時間も必要以上に長く取つて
作業能率が悪い欠点があつた。However, in the conventional apparatus, the number of repetitions N can be set to only one, and in order to ensure reliable cleaning over each paint, it is natural that it is the most difficult to remove, that is, the highest cleaning. Since the number of times must be set to correspond to the paint that requires the degree of cleaning, even when the degree of cleaning is low, the cleaning is performed excessively, the thinner t is wasted, and the cleaning time is longer than necessary. However, there was a drawback that work efficiency was poor.
【０００６】[0006]
【課題を解決するための手段】上記の課題を解決するた
めの手段として、本発明の自動色替装置は、制御装置に
格納された色替プログラムの中のシンナーによる塗料経
路の洗浄とエアーによる塗料経路の洗浄を繰り返す工程
の繰り返し回数を、洗浄の対象となる塗料の種類に対応
して調節設定する洗浄度合設定装置を付設した構成とし
た。As means for solving the above-mentioned problems, an automatic color changing device of the present invention uses a thinner in a color changing program stored in a control device to wash a paint path and air. A cleaning degree setting device for adjusting and setting the number of times of repeating the process of cleaning the paint path according to the type of paint to be cleaned is provided.
【０００７】[0007]
【作用】色替えに先立ち、洗浄度合設定装置によつて、
塗装の終了した塗料の種類の洗浄度合に対応して、シン
ナーによる洗浄とエアーによる洗浄の繰り返し工程の回
数を調節設定すると、その設定回数が、制御装置に格納
された色替プログラムの中の上記の繰り返し工程の繰り
返し回数に取り入れられ、それに従つて洗浄が行われ
る。[Operation] Prior to the color change, the cleaning degree setting device
Adjusting and setting the number of repeated steps of cleaning with thinner and air according to the cleaning degree of the type of paint that has been painted, the set number of times is set in the color change program stored in the controller. Is repeated and the cleaning is performed accordingly.
【０００８】[0008]
【実施例】以下、本発明の一実施例を図１及び図２に基
づいて説明する。本実施例では、前記した制御装置３
に、洗浄度合設定装置１０が接続されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In this embodiment, the control device 3 described above is used.
The cleaning degree setting device 10 is connected to the.
【０００９】この洗浄度合設定装置１０は、「高」と
「低」の２個の入力キー１１、１２を有しており、その
内部に設けられた演算部によつて、色替プログラム６の
中の、シンナーｔによる洗浄とエアーａによる洗浄の繰
り返し工程Ｘの繰り返し回数Ｎを、予め定められて記憶
された基準回数Ｎ0 と、キー１１または１２の押圧回数
ｋに基づいて演算するようになつている。This cleaning degree setting device 10 has two input keys 11 and 12 for "high" and "low", and a calculation unit provided inside the input keys 11 and 12 allows the color change program 6 to be stored. The number of repetitions N of the repeating step X of the cleaning with the thinner t and the cleaning with the air a is calculated based on the reference number N 0 stored in advance and the pressing number k of the key 11 or 12. I'm running.
【００１０】「高」キー１１を押圧したときには、その
押圧回数ｋが基準回数Ｎ0 に加えられ、すなわち、Ｎ＝
Ｎ0＋ｋが演算され、一方、「低」キー１２を押圧する
と、その押圧回数ｋが基準回数Ｎ0 から減じられ、すな
わち、Ｎ＝Ｎ0−ｋが演算される。When the "high" key 11 is pressed, the number of pressings k is added to the reference number N 0 , that is, N =
When N 0 + k is calculated, on the other hand, when the “low” key 12 is pressed, the number of presses k is subtracted from the reference number of times N 0 , that is, N = N 0 −k is calculated.
【００１１】その演算結果は、制御装置３に格納された
色替プログラム６に送られて、上記の繰り返し工程Ｘの
繰り返し回数Ｎとして設定される。The calculation result is sent to the color changing program 6 stored in the control device 3 and set as the number of times N of repetition of the above-mentioned repeating step X.
【００１２】また、使用する塗料の種類に対応した洗浄
度合が、例えば、濃色塗料である塗料Ａは洗浄度合「＋
３」、淡色塗料である塗料Ｂは洗浄度合「−２」といつ
たように、表などにまとめて準備されている。Further, the cleaning degree corresponding to the type of the coating material used is, for example, the coating material A, which is a dark color coating material, has a cleaning degree of "+".
3 ", the paint B which is a light color paint is prepared in a table etc. as the cleaning degree is" -2 ".
【００１３】すなわち、塗料Ａによる塗装が完了したと
き、色替プログラム６が開始するのに先立つて、塗料Ａ
の洗浄度合「＋３」に対応して洗浄度合設定装置１０の
「高」キー１１を３回押圧すると、繰り返し回数Ｎ＝Ｎ
0＋３が演算されて、その演算結果が色替プログラム６
の繰り返し工程Ｘの回数Ｎとして設定される。That is, when the coating with the coating material A is completed, the coating material A is painted before the color changing program 6 is started.
When the "high" key 11 of the cleaning degree setting device 10 is pressed three times corresponding to the cleaning degree "+3" of N, the number of repetitions N = N
0 +3 is calculated, and the calculation result is the color change program 6
Is set as the number of times N of the repeating step X of.
【００１４】これにより、引き続く色替工程において、
シンナーｔとエアーａの繰り返しの洗浄工程Ｘが基準よ
りも多く繰り返されて、洗浄度合の高い塗料Ａも確実に
洗浄される。As a result, in the subsequent color changing step,
The repeated cleaning process X of thinner t and air a is repeated more than the standard, and the paint A having a high cleaning degree is also reliably cleaned.
【００１５】また、洗浄度合の低い塗料Ｂによる塗装が
完了したときは、同様に洗浄度合「−２」に対応して
「低」キー１２を２回押圧すると、色替プログラム６の
繰り返し工程Ｘの回数Ｎが、基準よりも少ないＮ0−２
に設定され、シンナーｔを無駄に消費することなく短時
間で洗浄が行われる。Further, when the coating with the paint B having a low cleaning degree is completed, if the "low" key 12 is pressed twice corresponding to the cleaning degree "-2", the repeating step X of the color changing program 6 is performed. The number of times N is less than the standard N 0 −2
The cleaning is performed in a short time without wasting the thinner t.
【００１６】他の塗料Ｃ‥‥についても、同様の手順に
よつて、その洗浄度合に対応した最適の繰り返し回数Ｎ
が設定されて洗浄される。For the other paints C ..., the optimum number of repetitions N corresponding to the degree of cleaning is performed by the same procedure.
Is set and washed.
【００１７】なお、色替プログラム６の繰り返し工程Ｘ
の回数Ｎを設定する手段として、上記の他に、例えば、
洗浄度合設定装置１０に、塗料の種類とそれに最適の繰
り返し回数Ｎを対応して予め記憶させておき、色替工程
前に、洗浄度合設定装置１０に設けた塗料選択キーを押
圧することにより、それに対応した繰り返し回数Ｎを呼
び出して色替プログラム６に取り入れる等の手段を講じ
てもよい。The repeating step X of the color changing program 6
As a means for setting the number N of times, other than the above, for example,
The type of paint and the optimum number of repetitions N are stored in advance in the cleaning degree setting device 10, and by pressing the paint selection key provided in the cleaning degree setting device 10 before the color changing process, It is also possible to take measures such as calling the number of repetitions N corresponding thereto and incorporating it in the color changing program 6.
【００１８】[0018]
【発明の効果】以上説明したとおり、本発明装置を用い
れば、色替工程におけるシンナーによる洗浄とエアーに
よる洗浄の繰り返し回数が、塗料の種類による洗浄度合
の高低に応じてそのつど最適のものに調節でき、塗料経
路を夫々必要最小限の時間で確実に洗浄することができ
る。As described above, when the apparatus of the present invention is used, the number of repetitions of the cleaning by the thinner and the cleaning by the air in the color changing step is optimized in each case depending on the degree of cleaning depending on the type of paint. It is possible to adjust and ensure that each paint path is cleaned in the minimum required time.
【００１９】その結果、シンナーの無駄な消費が抑えら
れて経費節減を図ることができ、また、洗浄時間が短縮
できて作業能率を向上させることができる効果がある。As a result, the wasteful consumption of the thinner is suppressed and the cost can be reduced, and the cleaning time can be shortened to improve the working efficiency.
【図１】本発明の一実施例の全体構成を示すブロツク図
である。FIG. 1 is a block diagram showing the overall configuration of an embodiment of the present invention.
【図２】色替プログラムのフローチヤートである。FIG. 2 is a flow chart of a color changing program.
１：色替バルブユニツト ３：制御装置 ５：スプレイ
ガン ６：色替プログラム ７：塗料経路 １０：洗浄
度合設定装置 １１、１２：キー Ａ、Ｂ、Ｃ：塗料
ａ：洗浄用エアー ｔ：シンナー Ｘ：繰り返し工程1: Color change valve unit 3: Control device 5: Spray gun 6: Color change program 7: Paint path 10: Cleaning degree setting device 11, 12: Keys A, B, C: Paint
a: cleaning air t: thinner X: repeating process
Claims (1)
装置に格納した色替プログラムに従つて、塗料経路に残
存した塗料をエアーで除去し、続いてシンナーによる塗
料経路の洗浄とエアーによる塗料経路の洗浄とを複数回
繰り返し、最後に次の塗料を塗料経路に供給するのを順
次に行うようにした自動色替装置において、前記制御装
置に格納された前記色替プログラムの中の前記シンナー
による塗料経路の洗浄とエアーによる塗料経路の洗浄を
繰り返す工程の繰り返し回数を、洗浄の対象となる塗料
の種類に対応して調節設定する洗浄度合設定装置を付設
したことを特徴とする自動色替装置。1. When coating with one paint is completed, the paint remaining in the paint path is removed by air according to a color changing program stored in the control device, and subsequently, the paint path is cleaned by a thinner and the paint by air. In an automatic color changing device in which the cleaning of the path is repeated a plurality of times and finally the next paint is sequentially supplied to the paint path, the thinner in the color changing program stored in the control device is used. Automatic color change, which is equipped with a cleaning degree setting device that adjusts and sets the number of repetitions of the process of repeating the cleaning of the paint path by air and the cleaning of the paint path by air according to the type of paint to be cleaned. apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3233870A JPH0549982A (en) | 1991-08-20 | 1991-08-20 | Automatic color change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3233870A JPH0549982A (en) | 1991-08-20 | 1991-08-20 | Automatic color change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0549982A true JPH0549982A (en) | 1993-03-02 |
Family
ID=16961866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3233870A Pending JPH0549982A (en) | 1991-08-20 | 1991-08-20 | Automatic color change device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0549982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8192908B2 (en) | 2007-05-29 | 2012-06-05 | Sharp Kabushiki Kaisha | Carrier, developer, development device, image forming apparatus and image forming method |
| US11575545B2 (en) | 2019-01-25 | 2023-02-07 | Sony Semiconductor Solutions Corporation | Transmission device, interface, and transmission method |
-
1991
- 1991-08-20 JP JP3233870A patent/JPH0549982A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8192908B2 (en) | 2007-05-29 | 2012-06-05 | Sharp Kabushiki Kaisha | Carrier, developer, development device, image forming apparatus and image forming method |
| US11575545B2 (en) | 2019-01-25 | 2023-02-07 | Sony Semiconductor Solutions Corporation | Transmission device, interface, and transmission method |
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