JPS6212442Y2 - - Google Patents
Info
- Publication number
- JPS6212442Y2 JPS6212442Y2 JP14502382U JP14502382U JPS6212442Y2 JP S6212442 Y2 JPS6212442 Y2 JP S6212442Y2 JP 14502382 U JP14502382 U JP 14502382U JP 14502382 U JP14502382 U JP 14502382U JP S6212442 Y2 JPS6212442 Y2 JP S6212442Y2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- needle
- valve
- orifice
- paint
- 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.)
- Expired
Links
- 239000003973 paint Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Description
【考案の詳細な説明】
本考案は自動塗装装置におけるスプレーガンへ
供給する塗料の流量調節装置に関するものであ
り、塗料の流量を安定かつ正確にし、多段階の流
量を自動的に操作することを目的としたものであ
る。[Detailed description of the invention] The present invention relates to a flow rate regulating device for paint supplied to a spray gun in an automatic painting device, and aims to stabilize and accurately control the flow rate of paint and automatically operate multi-stage flow rates. This is the purpose.
従来、一般に用いられているスプレーガンをも
つて塗料を吹付ける塗装装置における塗料流量の
調節は、流量調節部が流体のシートを兼ねていた
り、流路の開閉が自動化されておらず手動にて行
なつていた。このため、前者においてはシート部
摩耗による流量の不安定及び再現性の不確実な点
で問題があり、後者にあつては流量制御の自動化
が行なわれていないので、自動スプレーガンなど
の流量調節をわざわざその手元にて行なわねばな
らず面倒なものとなつている。 Conventionally, the paint flow rate in commonly used painting equipment that sprays paint with a spray gun has been adjusted manually because the flow rate adjustment part also serves as a fluid seat, and the opening and closing of the flow path is not automated. I was doing it. For this reason, the former has problems in terms of unstable flow rate and uncertain reproducibility due to seat wear, and the latter has no automated flow control, so automatic spray guns and other devices are used to adjust the flow rate. This has become a tedious task as it has to be carried out on hand.
本考案は上記欠陥を改善し、一定流量の正確性
と再現性の確保、流量調節作動の自動化と遠隔操
作及び流量の多段階切替を可能とした流量調節装
置を提供するものである。 The present invention improves the above-mentioned deficiencies and provides a flow rate regulating device that ensures accuracy and reproducibility of a constant flow rate, automates and remotely controls the flow rate regulating operation, and enables multi-stage switching of the flow rate.
即ち、本考案は流量調節部（固定部）とピスト
ン作動によるシート部（作動部）とに分離しエア
ー作動による電磁弁をシーケンス制御し自動ON
−OFFと遠隔操作を可能とし、且つ本体を３連
のマニホールド化とすることにより理論上７段階
の流量切替を可能としたものである。 In other words, the present invention separates the flow rate adjusting part (fixed part) and the seat part (actuating part) operated by the piston, and sequentially controls the solenoid valve operated by air to automatically turn on the valve.
-OFF and remote control is possible, and by making the main body into a three-manifold system, it is theoretically possible to switch the flow rate in seven stages.
以下、本考案を実施例の図面について説明すれ
ば、次の通りである。 Hereinafter, the present invention will be described with reference to the drawings of embodiments.
マニホールドベース１０に取付く本体６に設け
た流入口１１に連通する塗料室１２に、基端に螺
挿タイプの流量調節部１を有するニードル２を挿
通し、該ニードル２の先端を固定されたオリフイ
ス３に一定の隙間ａを介して挿通すると共にこの
オリフイス３の出口側に設けたシート４には、前
記ニードル２と反対側より挿通したピストン作動
部８のピストンロツド１３の先端に装着したボー
ル形ニードル弁５が接衝する構成とし流量調節装
置１４を構成している。７は本体６とピストンロ
ツド１３部に介在したパツキン、８′はピストン
ロツド１３の基端に形成のピストン部である。１
６はエアー導入口を示す。 A needle 2 having a screw type flow rate adjustment part 1 at the base end is inserted into a paint chamber 12 communicating with an inlet 11 provided in a main body 6 attached to a manifold base 10, and the tip of the needle 2 is fixed. The seat 4 is inserted into the orifice 3 through a certain gap a, and the seat 4 provided on the outlet side of the orifice 3 has a ball shape attached to the tip of the piston rod 13 of the piston actuating part 8 inserted from the opposite side to the needle 2. The needle valve 5 is in contact with the flow rate adjusting device 14. 7 is a gasket interposed between the main body 6 and the piston rod 13, and 8' is a piston formed at the base end of the piston rod 13. 1
6 indicates an air inlet.
以上の構成において本考案の作用を説明する
と、先ず塗料の流量の調節はオリフイス３とニー
ドル２の開口度合にて行なうものである。即ち、
オリフイス３に対するニードル２は常時わずかな
隙間ａを介在するよう挿通されていて該ニードル
２の基端の流量調節部１の操作にて開口度合を調
整するだけで、この部分での塗料のシートは行な
わない。 To explain the operation of the present invention in the above configuration, first, the flow rate of the paint is adjusted by adjusting the opening degree of the orifice 3 and the needle 2. That is,
The needle 2 is always inserted into the orifice 3 with a small gap a in between, and the degree of opening can be adjusted simply by operating the flow rate adjustment part 1 at the base end of the needle 2, and the paint sheet in this area can be adjusted. Don't do it.
ここにおいて、塗料流出のON−OFFを行なう
場合、ピストン作動部８のピストン部８′をエア
ー導入口１６より導入したエアーにて作動し該ピ
ストン部８′と一体のピストンロツド１３端のボ
ール形ニードル弁５が対向のシート４部を離反し
た時ONとなり流出口１５より吐出される。又、
ボール形ニードル弁５がシート４部に接衝してい
る時はOFFとなる。尚、塗料がパツキン７部よ
り洩れる場合は、ピストンロツド１３の末端に備
えた六角穴付止めネジ９を右方向に廻わし、パツ
キン７の増し締めを行なえば洩れは止まる。 Here, when turning on and off the paint outflow, the piston part 8' of the piston actuating part 8 is actuated by air introduced from the air inlet 16, and the ball-shaped needle at the end of the piston rod 13 integrated with the piston part 8' is operated. When the valve 5 separates the opposing sheet 4, it turns ON and the fluid is discharged from the outlet 15. or,
When the ball type needle valve 5 is in contact with the seat 4, it is turned OFF. If the paint leaks from the seal 7, turn the hexagon socket set screw 9 provided at the end of the piston rod 13 to the right and retighten the seal 7 to stop the leak.
又、本体６を３連とする場合は、マニホールド
ベース１０に３個の本体６を取付ければよい（第
１図参照）。勿論、このときの塗料の入口と出口
はマニホールドベース１０に付けるものである。
この３連使用とするに際しては、各流量調節部１
を調整しオリフイス３部の開口度合を事前に設定
しておけば、３個の本体６は任意の連動が出来、
流量変更が可能となる。この様な構成とすれば理
論上は７段階の流量切替が可能である。 Moreover, when three main bodies 6 are used, it is sufficient to attach three main bodies 6 to the manifold base 10 (see FIG. 1). Of course, the inlet and outlet of the paint at this time are attached to the manifold base 10.
When using these three units, each flow rate adjustment section 1
By adjusting the opening degree of the three orifice parts in advance, the three main bodies 6 can be interlocked as desired.
It becomes possible to change the flow rate. With such a configuration, it is theoretically possible to switch the flow rate in seven stages.
上述の様に本考案は流量の調節とON−OFF手
段を、オリフイスとニードルによつて開口面積の
異なる流量調節部と開閉弁作動部とを分離した弁
構成とすると共に、これ等手段を複数個（３個）
マニホールドベースに連設したため、流量はオリ
フイスとニードルの隙間にて調節し流体シートを
行なわないので、安定した正確な流量が得られ
る。勿論、開閉弁は独立しているのでシートの摩
耗による変化も来たさない。 As mentioned above, the present invention uses a valve structure in which the flow rate adjustment and ON-OFF means are separated by an orifice and a needle into a flow rate adjustment part and an on-off valve operating part, which have different opening areas. pieces (3 pieces)
Since it is connected to the manifold base, the flow rate is adjusted by the gap between the orifice and the needle, and there is no fluid sheeting, so a stable and accurate flow rate can be obtained. Of course, since the on-off valve is independent, there will be no change due to seat wear.
又、流出のON−OFFをエアー作動にて行なう
ため、電磁弁のシーケンス制御により流量の自動
切替も可能であり、且つ本体を３連マニホールド
化もなし得るので、理論上７段階の流量の切替も
出来る。更にこの流量調節は、本装置にて行なう
ため自動スプレーガンの本体においての流量調節
は不用となる。従つて、自動スプレーガンまでの
塗料配管が長い場合とかメンテナンスが困難な場
所にガンがある場合でも流量を手元で調節できる
等の効果を奏するものである。 In addition, since the outflow is turned ON and OFF by air operation, it is possible to automatically switch the flow rate by sequence control of the solenoid valve, and the main body can be configured into a 3-manifold, so theoretically the flow rate can be switched in 7 stages. You can also do it. Furthermore, since this flow rate adjustment is performed by the present device, flow rate adjustment in the main body of the automatic spray gun is unnecessary. Therefore, even if the paint piping to the automatic spray gun is long or the gun is located in a location where maintenance is difficult, the flow rate can be adjusted at hand.
図面は本考案の実施例を示すもので、第１図は
マニホールドベースに複数個連設した平面図、第
２図は要部縦断正面図である。
１……流量調節部、２……ニードル、３……オ
リフイス、４……シート、５……ボール形ニード
ル弁、６……本体、８……ピストン作動部、１０
……マニホールドベース。
The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of a plurality of manifolds installed in series on a manifold base, and FIG. 2 is a longitudinal sectional front view of the main parts. DESCRIPTION OF SYMBOLS 1... Flow rate adjustment part, 2... Needle, 3... Orifice, 4... Seat, 5... Ball type needle valve, 6... Main body, 8... Piston operating part, 10
...Manifold base.
Claims (1)
設けた流量調節部と、このオリフイス端を開閉
するニードル弁を備える作動部とで構成された
弁本体を、夫々の入口及び出口をマニホールド
ベース部に複数個連設し、各々の弁本体に設け
た前記ニードル弁が各々独立して作動する構成
とした塗料用流量調節装置。 ２ 作動部はエアーピストンにて作動するニード
ル弁で弁孔を開閉する実用新案登録請求の範囲
第１項記載の塗料用流量調節装置。[Claims for Utility Model Registration] 1. A valve body consisting of a flow rate adjusting section with a gap provided in the needle inserted into the orifice, and an actuating section equipped with a needle valve that opens and closes the end of the orifice. and a plurality of outlets are arranged in a row in a manifold base part, and the needle valves provided in each valve body operate independently. 2. The paint flow rate regulating device according to claim 1, wherein the operating part is a needle valve operated by an air piston to open and close a valve hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14502382U JPS5948764U (en) | 1982-09-24 | 1982-09-24 | Paint flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14502382U JPS5948764U (en) | 1982-09-24 | 1982-09-24 | Paint flow control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5948764U JPS5948764U (en) | 1984-03-31 |
| JPS6212442Y2 true JPS6212442Y2 (en) | 1987-03-31 |
Family
ID=30323239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14502382U Granted JPS5948764U (en) | 1982-09-24 | 1982-09-24 | Paint flow control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5948764U (en) |
-
1982
- 1982-09-24 JP JP14502382U patent/JPS5948764U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5948764U (en) | 1984-03-31 |
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