JPS5946160A - Apparatus for preventing spitting of sprayer - Google Patents

Apparatus for preventing spitting of sprayer

Info

Publication number
JPS5946160A
JPS5946160A JP15744982A JP15744982A JPS5946160A JP S5946160 A JPS5946160 A JP S5946160A JP 15744982 A JP15744982 A JP 15744982A JP 15744982 A JP15744982 A JP 15744982A JP S5946160 A JPS5946160 A JP S5946160A
Authority
JP
Japan
Prior art keywords
pressure
turned
spray
flow switch
pump
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
Application number
JP15744982A
Other languages
Japanese (ja)
Inventor
Kazuo Arai
一男 新井
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 JP15744982A priority Critical patent/JPS5946160A/en
Publication of JPS5946160A publication Critical patent/JPS5946160A/en
Pending legal-status Critical Current

Links

Landscapes

  • Nozzles (AREA)

Abstract

PURPOSE:To release accumulated pressure in a pressure sending hose to prevent spit at the beginning of spraying, by a method wherein a spray gun is closed and a pump is reversed after a flow switch is turned off. CONSTITUTION:When the spray work of a spray gun 1 is stopped and a flow switch 4 is turned off, the normally closed side of the flow switch 4 and CR1 are together turned on and a reversing magnet switch 6 is turned on to reverse a pump motor 2 and to set a timer 8. By this operation, residual pressure in an emitting hose is returned to usual pressure and spit can be prevented without injecting a large amount of a material at the next spraying time.

Description

【発明の詳細な説明】 不発明は建築吹1月材を圧送ポンプVtてスプレー力/
に供給したときに生ずる吹き始めのスピットを防止する
吹It機のスピット防止装酋匠関する。
[Detailed description of the invention] The invention is based on the spraying force/
This invention relates to a spit prevention device for a blowing machine that prevents the spitting that occurs at the beginning of blowing.

一]常、スクイズ弐圧送ポンプ等を用いて建築外粧用吹
は材(リシン、タイル等)をスプレー力/に圧送する場
合、スプレー力/の操作によってポンプの作動を遠隔操
作しており、一般にはスプレーカンな停止させkとき、
吹[1エアーの流れが]1壕ることを利用して遠隔手段
としている。しかし、従来の遠隔操作方法に、吹は休止
時、スプレーカンを閉じると吹ト1エアーの流れが正寸
るため、それを感知してフロースイッチにより単にポン
プモーターが停止するだけの構成であった。従って、力
/を止めてからフロースイッチがリノね、る且で” k
’:I”Jay、 lしのIIp it、があるタメ、
ポンプよりスプレーカンfC材和か送り込まね1.圧送
ホース内の圧力が吹1・1作業時圧力より上昇した。こ
のため9次の吹き始めVCおいて吹は作業日−jより多
−腋の材わトが吐出し、所謂スピット現象を招き 7q
i而の不均一さを生じ美観1を損う欠陥を有していた。
1] Usually, when using a squeeze pump or the like to pump materials for external construction (ricin, tiles, etc.) to a spray force, the operation of the pump is controlled remotely by operating the spray force. Generally, when spraying and stopping,
It is a remote method that takes advantage of the fact that one air flow blows one hole. However, in the conventional remote control method, when blowing is stopped, when the spray can is closed, the flow of air in blowing port 1 becomes accurate, so this is sensed and the pump motor is simply stopped using a flow switch. Ta. Therefore, after stopping the force, the flow switch can be turned on and off.
':I'Jay, there is a second II point,
Feed the spray can fC material from the pump.1. The pressure inside the pressure hose rose above the pressure during blowing 1.1 work. Therefore, at the start of the 9th blowing VC, the blowing is more than working day -j, and the wood in the armpits is discharged, causing the so-called spit phenomenon.7q
It had a defect that caused some non-uniformity and spoiled the aesthetic appearance.

本発明はヒ記実情に♀hみ、建築状171材の吹き始め
にスピットを招かない吹f=11!l’の、スピット防
(I−装;C′]を4是供4−るものである。
The present invention is based on the actual situation described above, and blows f = 11 that does not cause spitting at the beginning of blowing of architectural-shaped 171 materials. 1', the spit protection (I-equipment; C') is provided 4 times.

即ち、不発明に、スプレーカンfzr閉じて、フロース
イッチが切れR後rボング逆転装R力; (J!J+き
、圧送ホース内の蓄圧を抜く4′1吋成としたことによ
りスピットを防止するものである。
That is, inventively, the spray can fzr was closed, the flow switch was turned off, and the bong was reversed. It is something to do.

服、F2本発明の#を成を実施41.−1の図面につい
て説明1″るっ 先ず、第1図の系統図において、、スプレー力/lの手
元にスクイズ式ボ/)、スネイク式、1で/プ等よりな
る圧送ポンプ2の運転を制(+14i (正逆運転)f
る制il1手段3を備えてなる。この開側1手段3に、
AC電源に接続しR山、逆運転用となるフロースイッチ
41fc正転月4マグネットスイッチ5と逆転用マグネ
ットスインチロを配丁と共に、自己保持回路となるリレ
ー7とタイマー8を並列l/c接続し、この一端を回転
方向所・変える始l由コイルIllとなるX、)′線と
キコイノし1+IllとなるしI工【イ\1IV2線を
結線しfr 1.i、’: i:< sζ/ノ2のポン
プモーター2に導いている。
Clothes, F2 Implement # of the present invention 41. - Explanation about the drawing in Figure 1. First, in the system diagram in Figure 1, the operation of the pressure pump 2 consisting of a squeeze type pump, a snake type, a squeeze type pump, etc. control (+14i (forward/reverse operation) f
It comprises control means 3. On this open side 1 means 3,
Connect to the AC power supply and connect R mountain, flow switch 41fc for reverse operation, forward rotation month 4, magnet switch 5 and reverse rotation magnet sinchiro, and connect relay 7 and timer 8, which will be a self-holding circuit, in parallel l/c Connect this end and change the direction of rotation, then connect it to the coil Ill, connect it with the )' wire, and it becomes 1+Ill. i,': i:< sζ/ノ2 is guided to the pump motor 2.

ここにおいて9作用を説明1−ると、スフ゛レーカンl
の操作VCよりフ「1−スイッチ4 VCエアーがtA
i、 h、ると1[転用1マグ不ノトスイノーブー5力
;入り一目つMSlが入り、リレー7が1・l・jjら
きボンノーモーター2シバ正にされ、スグレープノ/l
よりIツ「定σ)、拐和吹き(;]けが行なわi′1、
る。
Here, the 9 effects are explained as follows:
1-Switch 4 VC air is tA
i, h, and 1 [diversion 1 mag funotosinoboo 5 power; enters one MSL enters, relay 7 is 1, l, jj lucky bonno motor 2 is made positive, sgrape no/l
Yori Itsu ``determined σ)、Kiwabuki (;] injury conduct i'1,
Ru.

次に、スフレ−カンlの吹1・1作:′l会・イ”、’
−+1. L 。
Next, the blowing 1.1 of the soufflé can: 'l meeting i','
-+1. L.

フロースイッチ4が切i1.ると、該フ「J−スイッチ
4 ノ/ −−7Aりo −ス(fil 、 ’−’N
、1共1fc()Nトなり、逆転用マグネットスイッチ
6が入り、;Ire/プモーター2′が逆転さり、ると
」(にタイ−−8カ=ONとなり、スピットの原因とな
る残留圧力を戻すことになる。次いで、タイマー8が0
1”]”トなると、前記逆転、用マグネットスイッチ6
が切れ、ポンプモーター2の逆転が停止する。この逆転
時間は使用する材料や吐出ホースの種類。
Flow switch 4 is off i1. Then, the filter ``J-switch 4/--7A--s(fil, '-'N
, 1fc()N are turned on, the reversing magnet switch 6 is turned on, and the reversing motor 2' is reversed. Then, timer 8 becomes 0.
1"]", the magnet switch 6 for the above-mentioned reverse rotation
is turned off, and the pump motor 2 stops rotating in reverse. This reversal time depends on the material used and the type of discharge hose.

長さ等によって異なるが、浦常5秒程度が好ましいこと
がX9明者の実!罎vCより判明した。
It varies depending on the length, etc., but it is preferable that Uratsune is about 5 seconds long! It became clear from 罎vC.

今2通常時の吹N圧力(拐料圧送力)をPmとし、最大
圧力(この場合は吹き始め+dr 、ホース内に残った
圧力)との比を圧力変動比としてみると、第3(ヌ1の
グラフに示′1−如く逆転時間が長くなるにし斤がって
、変動比は減少し1次の吹1寸は時の安定性が得られる
ことがわかる。
Now, if we take the normal blowing N pressure (feeding force) as Pm, and consider the ratio to the maximum pressure (in this case, the start of blowing + dr, the pressure remaining in the hose) as the pressure fluctuation ratio, As shown in the graph of 1, it can be seen that as the reversal time becomes longer, the fluctuation ratio decreases, and the stability of the first-order blowing becomes more stable.

しかし、逆転時間が長くなりすぎるとホース内の利料が
極端に不足するため安定吹き付けができるまでの回復時
間が長くなってしまうため。
However, if the reversal time is too long, there will be an extreme shortage of interest in the hose, which will lengthen the recovery time until stable spraying can be achieved.

逆転時間け3〜5秒前後が好ましく、圧力変動比に半減
し、吹き始め時、多量の材料が一気【噴出して塗面を損
うことなく美しい塗)而を形成することができる。
The reversal time is preferably around 3 to 5 seconds, and the pressure fluctuation ratio is halved, so that a large amount of material can be sprayed out at once to form a beautiful coating without damaging the coating surface.

以ヒの様VこX発明け、スズレーカンを閉じてフロース
イッチが切れた後に、ポンプモーターを一定時間逆転さ
せるようVCしたことにより。
This invention was made by using VC to reverse the pump motor for a certain period of time after the suzure can is closed and the flow switch is turned off.

吐出ホース内に残留した圧力を逆転によって通常圧に戻
すことができ5次の吹目時に@:もの材料が噴出するこ
となくスピットが防止できる。
The pressure remaining in the discharge hose can be returned to normal pressure by reversing the discharge hose, and at the time of the fifth blow, the material does not spout out and spitting can be prevented.

即ち、停止時の%、圧/吹[1平均圧を約半減させるこ
とができ、従って9次回の吹トl′咋ダ5時の材t1の
11%出が均一となり美しい塗面を形FjV、′1−る
ことができる。
In other words, the %, pressure/blowing [1 average pressure at the time of stopping can be reduced by about half, and therefore the 11% of the material t1 at the time of the 9th blowing stroke is uniform, resulting in a beautiful painted surface. , '1- can be done.

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

寵面は本発明の実施例を示1−もので、堆1図は系“統
図、第2図は回路図、第3図に性能前である。 l・・・・・・ スゾレーカ/  2・・・圧送ポンプ
2・・・・・・・・ボ/フモーター 3・・・・制n[
11手段4・・・・・・・ソrJ−7,(ソチ 5・ 
・正転111マグイ・ノトスイノヂ 6・・・・・逆転
月1マダネンI−スイッチ7・・・・・リレー   8
・・・・タイマー特許出願人  岩Fl−jqW機−■
、省44;゛人会ネ1代f甲人  プr3甲 1.  
  架    谷    1中    −揄′Jハタ゛
ツ゛べ3尾)′ 代理人  ブV :l’!l! l:    −L’、
    11本   明   治・ ′1、゛ ・□ 
。 V、〜゛四1゛″ 第1図 第3図
Figure 1 shows the embodiment of the present invention, Figure 1 is the system diagram, Figure 2 is the circuit diagram, and Figure 3 shows the performance. ...Pressure pump 2...B/F motor 3...Control n [
11 means 4...Sochi J-7, (Sochi 5.
・Forward rotation 111 Magui Noto Suinoji 6...Reverse rotation 1 Madanen I-Switch 7...Relay 8
...Timer patent applicant Iwa Fl-jqW machine-■
, Ministry 44;
Kagaya 1st year - 揄'JHata゛tsube 3-tails)' Agent BuV :l'! l! l: -L',
11 Meiji・'1、゛・□
. V,~゛41゛'' Figure 1 Figure 3

Claims (1)

【特許請求の範囲】[Claims] 1、 吹付材圧送ポンプで送られR拐料をスプレーカン
に供給し、スプレー力/の吹けに)エアーで作動するフ
ロースイッチによって圧送ポンプの運転を制御する吹[
1機において1スプレーカンの停止と同時だ一定時間前
記圧送ボンブを逆転するよう構成したことを特徴とする
吹It 4fi% /7)スピット防]1装置。
1. The spray material pressure pump supplies the R-filtrate to the spray can, and the spray can is controlled by an air-operated flow switch that controls the operation of the pressure pump.
4fi% /7) Spit prevention] 1 device, characterized in that the pressure feeding bomb is reversed for a certain period of time at the same time as one spray can is stopped in one machine.
JP15744982A 1982-09-10 1982-09-10 Apparatus for preventing spitting of sprayer Pending JPS5946160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15744982A JPS5946160A (en) 1982-09-10 1982-09-10 Apparatus for preventing spitting of sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15744982A JPS5946160A (en) 1982-09-10 1982-09-10 Apparatus for preventing spitting of sprayer

Publications (1)

Publication Number Publication Date
JPS5946160A true JPS5946160A (en) 1984-03-15

Family

ID=15649898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15744982A Pending JPS5946160A (en) 1982-09-10 1982-09-10 Apparatus for preventing spitting of sprayer

Country Status (1)

Country Link
JP (1) JPS5946160A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6296790A (en) * 1985-10-22 1987-05-06 Nakamura Kinzoku Kogyosho:Kk Method of forcedly feeding fluid and charging with fluid
JPH0631212A (en) * 1992-03-27 1994-02-08 Asahi Sanac Kk Coating material spraying apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6296790A (en) * 1985-10-22 1987-05-06 Nakamura Kinzoku Kogyosho:Kk Method of forcedly feeding fluid and charging with fluid
JPH0631212A (en) * 1992-03-27 1994-02-08 Asahi Sanac Kk Coating material spraying apparatus

Similar Documents

Publication Publication Date Title
ITMI20010797A1 (en) DEVICE AND PROCEDURE FOR CLEANING AN INTERNAL COMPARTMENT OF COOKING APPLIANCE
DE3880934D1 (en)
WO2001089958A3 (en) Nozzle arrangement comprising means for control of fluid droplet size
CA2144635A1 (en) Nozzle with helical spring which sets liquid in whirling motion
FR2309283A1 (en) Fire fighting water delivery nozzle - has movable portion on free end for jet or spray
JPS5946160A (en) Apparatus for preventing spitting of sprayer
JP4285852B2 (en) Method and apparatus for forming cleaning release media stream
DE1403669A1 (en) Equipment for cleaning objects
US3633829A (en) Multistage sprayer
US7234195B2 (en) Cleaning apparatus using compressed air
JP4412571B2 (en) Cleaning and peeling device
JPS57107329A (en) Improver particle feeding method and its device
JPS5540373A (en) Flow rate control valve
CN207949923U (en) A kind of mouth-rinsing device
JPH0631212A (en) Coating material spraying apparatus
JPS5994651A (en) Cleaning apparatus for loom
US1707696A (en) Spraying apparatus
JPH071338A (en) Abradant feeder of water-jetting machine
JPS5826756Y2 (en) Machining fluid supply nozzle for electrical discharge machining
JPH0613840Y2 (en) Abrasive feeder
JP2502706Y2 (en) Lime milk spraying device
JPH02265663A (en) Spray gun
KR200177374Y1 (en) Spray apparatus
JPS57102259A (en) Wax supplying device for car washing
JPS5541867A (en) Automatic spray coating apparatus