JPH0685902B2 - Pretreatment equipment for painting - Google Patents
Pretreatment equipment for paintingInfo
- Publication number
- JPH0685902B2 JPH0685902B2 JP1176913A JP17691389A JPH0685902B2 JP H0685902 B2 JPH0685902 B2 JP H0685902B2 JP 1176913 A JP1176913 A JP 1176913A JP 17691389 A JP17691389 A JP 17691389A JP H0685902 B2 JPH0685902 B2 JP H0685902B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- cleaning liquid
- pretreatment
- work
- coating
- 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 - Lifetime
Links
- 238000010422 painting Methods 0.000 title claims description 4
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 description 21
- 238000004140 cleaning Methods 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000005238 degreasing Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Description
【発明の詳細な説明】 〔発明の目的〕 産業上の利用分野 本発明は、故障の発生を減少させる様にした塗装におけ
る前処理装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] The present invention relates to a pretreatment device for coating which is designed to reduce the occurrence of failures.
従来の技術 従来、塗装における前処理装置としては、下方に上端開
口のタンクを設置すると共に、該タンクから連結したパ
イプの先端にシャワーノズルを取付け、該シャワーノズ
ルの前方にワークを配置してパイプの中間部に取付けた
ポンプで洗浄液又は水をタンクから吸い上げて強制的に
シャワーノズルよりワークへ噴出させていたが、洗浄液
又は水を高圧とするためにポンプに高出力のものを必要
としてポンプが高価となる欠点を有し、又はシャワーノ
ズルには細かい噴出孔を多数穿設しているがゴミが噴出
孔に詰まって連続運転が出来なくなったり、ポンプ等の
内部をゴミが摩擦してブレード等を摩耗して故障する欠
点を有し、又シャワーノズルは進行方向及びワークの前
後面に多数設置しなければならず、装置が複雑且つ高価
となる欠点を有し、又洗浄液が高圧であるためにシャワ
ーノズルより噴出した洗浄液はワークに当たった後飛散
する欠点を有し、又は防錆処理等の被膜前処理ではディ
ップ槽にワークを浸漬させていたがスペースが大きくな
る欠点を有していた。2. Description of the Related Art Conventionally, as a pretreatment apparatus for coating, a tank having an upper opening is installed below, a shower nozzle is attached to the tip of a pipe connected from the tank, and a work is arranged in front of the shower nozzle to pipe the work. The cleaning liquid or water was sucked up from the tank by the pump installed in the middle part of the tank and was forcedly ejected from the shower nozzle to the workpiece.However, in order to make the cleaning liquid or water high pressure, the pump needs a high output and It has the disadvantage of being expensive, or the shower nozzle has many small ejection holes, but dust cannot clog the ejection holes to make continuous operation possible. Has the drawback of wear and failure, and a large number of shower nozzles must be installed in the advancing direction and in the front and back surfaces of the work, making the device complicated and expensive. There is a drawback, and because the cleaning liquid has a high pressure, the cleaning liquid ejected from the shower nozzle has the drawback that it scatters after hitting the work, or in the pretreatment of the coating such as rust prevention treatment, the work is immersed in the dip tank. However, it has a drawback that the space becomes large.
発明が解決しようとする課題 本発明は、洗浄液等を流下式にすることにより、洗浄液
等を低圧で送水出来て揚程装置を故障することなく、簡
易、安価と成し、且つディップ効果、省スペース化を図
り、更に洗浄液等の飛散を防止する様にした塗装におけ
る前処理装置を提供せんとするものである。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The present invention makes it possible to send a cleaning liquid or the like at a low pressure by causing the cleaning liquid or the like to be a downflow type, without causing a failure in the lifting device, and to make it simple and inexpensive, and a dip effect and space saving. It is intended to provide a pretreatment device for coating, which is designed to prevent the scattering of cleaning liquid and the like.
課題を解決するための手段 本発明はかかる点に鑑み、上部にコンベアーを配設した
処理槽の下部にタンクを配置すると共に、上部に流下孔
が穿設された受皿を配置し、タンクと受皿は揚程装置に
より連結した塗装における前処理装置において、揚程装
置はパイプ体内にスクリューシャフトを内装した塗装に
おける前処理装置を提供して上記欠点を解消せんとした
ものである。Means for Solving the Problems In view of this point, the present invention arranges a tank in the lower part of a processing tank having a conveyor arranged in the upper part, and arranges a saucer having a downflow hole formed in the upper part, and the tank and the saucer are provided. Is a pretreatment device for painting connected by a hoisting device, and the hoisting device does not solve the above-mentioned drawbacks by providing a pretreatment device for painting in which a screw shaft is installed in a pipe body.
作 用 本発明は、タンク内の洗浄液、水、被膜液等を揚水し
て、受皿の流下孔より流下してワークの上方に多量の洗
浄液等を供給して充分に洗浄を行い、洗浄液等はタンク
内に戻って循環し、コンベア−によりワークは処理槽を
順次移動し、脱脂、水洗、被膜等の前処理を行うもので
ある。Operation The present invention pumps the cleaning liquid, water, coating liquid, etc. in the tank, flows down from the downflow hole of the pan and supplies a large amount of cleaning liquid, etc. above the work to perform sufficient cleaning. The work is returned to the tank and circulated, and the work is sequentially moved through the treatment tank by the conveyor to perform pretreatment such as degreasing, washing with water, and coating.
実施例 以下本発明の一実施例を図面に基づいて説明すると、 １、1a…は塗装における脱脂、水洗、被膜等を行う前処
理装置の処理槽であり、該処理槽１、1a…は箱体２より
成ると共に連続接続され、処理槽１、1a…の上部にはワ
ークＷを吊り下げるコンベアー３が配設されている。EXAMPLE An example of the present invention will be described below with reference to the drawings. 1, 1a ... are treatment tanks of a pretreatment device for degreasing, washing, coating, etc. in coating, and the treatment tanks 1, 1a. A conveyor 3 for suspending the work W is arranged above the processing tanks 1, 1a ...
４は上端開口のタンクであり、該タンク４は処理槽１、
1a…の下部に配置され、又処理槽１、1a…の上部には流
下孔５、5a…が多数穿設された受皿６、6aを配置し、タ
ンク４と受皿６、6aは揚程装置７により連結されてい
る。4 is a tank having an upper opening, and the tank 4 is a processing tank 1,
The pans 6 and 6a having a large number of downflow holes 5 and 5a are arranged in the lower part of the lapping tanks 1 and 6a. Are connected by.
８は垂直に配設されたパイプ体であり、該パイプ体８の
下端はタンク４内に没入し、上端は箱体２より突出し、
パイプ体８の内部にはモーター９により回転される螺旋
状のスクリューシャフト10が内装され、パイプ体８の上
端より連結管11、11aが受皿６、6aへ配置されている。8 is a vertically arranged pipe body, the lower end of the pipe body 8 is immersed in the tank 4, and the upper end thereof projects from the box body 2,
A spiral screw shaft 10 rotated by a motor 9 is installed inside the pipe body 8, and connecting pipes 11 and 11a are arranged from the upper end of the pipe body 8 to the pans 6 and 6a.
12はタンク４内に没入されたヒーター、13は点検ドアー
であり、タンク４内には濾過器を没入させても良い。Reference numeral 12 is a heater immersed in the tank 4, 13 is an inspection door, and a filter may be immersed in the tank 4.
尚、揚程装置７においてスクリューシャフト10のスクリ
ューの端縁部には耐熱、耐薬品性のゴムシールを付着さ
せて揚水能力を確保しても良い。In addition, in the lifting device 7, a rubber seal having heat resistance and chemical resistance may be attached to the edge portion of the screw of the screw shaft 10 to secure the pumping ability.
尚、揚程装置７において、洗浄液等の通水量の調節装置
31を設け、処理槽１、1a…における流下水量を調節して
も良く、その一例としてパイプ体８の下方部に通水孔32
を穿設すると共に、該通水孔32の開口面積を開閉自在な
閉鎖カバー33で調節している。In addition, in the lifting device 7, a device for adjusting the amount of water passing through such as cleaning liquid.
31 may be provided to adjust the amount of flowing water in the treatment tanks 1, 1a ..., As an example, a water passage hole 32 is provided in the lower portion of the pipe body 8.
The opening area of the water passage hole 32 is adjusted by a closing cover 33 that can be opened and closed.
次に本発明に係る塗装における前処理装置の作用につい
て説明すると、 タンク４内の洗浄液、水、被膜液等はモーター９による
スクリューシャフト10の回転により揚水され、連結管1
1、11aを介して受皿６、6a内に流水され、受皿６、6aの
流下孔５、5a…より流下してワークＷの上方に多量の洗
浄液等が供給されてワークＷの表面に洗浄液等が常時存
在して浸漬する様にして充分に洗浄を行い、洗浄液等は
タンク４内に戻り、循環するのである。Next, the operation of the pretreatment device for coating according to the present invention will be described. The cleaning liquid, water, coating liquid, etc. in the tank 4 are pumped by the rotation of the screw shaft 10 by the motor 9, and the connecting pipe 1
Water is poured into the receiving trays 6 and 6a via 1, 11a, flows down from the downflow holes 5 and 5a of the receiving trays 6 and 6a, and a large amount of cleaning liquid or the like is supplied above the work W to wash the cleaning liquid on the surface of the work W. Is always present and is sufficiently washed so as to be immersed, and the cleaning liquid and the like are returned to the tank 4 and circulated.
又は、コンベアー３によりワークＷは処理槽１、1a…を
順次移動し、脱脂、水洗、被膜等の前処理を行うのであ
る。Alternatively, the work W is sequentially moved through the processing tanks 1, 1a ... By the conveyor 3 to perform pretreatment such as degreasing, washing with water, and coating.
要するに本発明は、上部コンベアー３を配設した処理槽
１、1a…の下部にタンク４を配置すると共に、上部に流
下孔５、5a…が穿設された受皿６、6aを配置し、タンク
４と受皿６、6aは揚程装置７により連結したので、洗浄
液等を循環流下式に出来、洗浄液等を高圧噴出する必要
がなく詰まったり、摩耗したりすることなく故障せずに
永久的に使用出来たり、アフターが容易となったり、揚
程装置７を簡易、安価に出来、且つ低圧であるために多
量の洗浄液を循環流下させることが出来てワークが浸漬
した時と同様なディップ効果を得ることが出来、又省ス
ペース化を図ることが出来、更に洗浄液が飛散すること
を防止出来、又揚程装置７はパイプ体８内にスクリュー
シャフト10を内装したので、洗浄液等が高速で内部を通
過することがないために、パイプ体８及びフィン等の摩
耗を防止することが出来る等その実用的効果甚だ大なる
ものである。In short, according to the present invention, the tank 4 is arranged in the lower part of the processing tanks 1, 1a ... In which the upper conveyor 3 is arranged, and the saucers 6, 6a in which the downflow holes 5, 5a ... 4 and the receiving trays 6 and 6a are connected by the lifting device 7, so that the cleaning liquid can be circulated and flowed down, and there is no need to eject the cleaning liquid or the like at high pressure, and it can be used permanently without being clogged, worn, or broken down. It can be done, after-sales is easy, the lifting device 7 can be made simple and inexpensive, and because of the low pressure, a large amount of cleaning liquid can be circulated down to obtain the same dipping effect as when the work is immersed. And the space can be saved, and further, the cleaning liquid can be prevented from scattering, and the lifting device 7 has the screw shaft 10 inside the pipe body 8 so that the cleaning liquid and the like can pass through it at high speed. Never In addition, it is possible to prevent the wear of the pipe body 8 and the fins, which is a great practical effect.
図は本発明の一実施例を示すものにして、第１図は処理
槽の断面図、第２図は前処理装置の平面図である。 １、1a……処理槽、３……コンベアー、４……タンク、
５、5a……流下孔、６、6a……受皿、７……揚程装置、
８……パイプ体、10……スクリューシャフト1 shows an embodiment of the present invention, FIG. 1 is a sectional view of a processing tank, and FIG. 2 is a plan view of a pretreatment apparatus. 1, 1a ... Processing tank, 3 ... Conveyor, 4 ... Tank,
5, 5a ... Downflow hole, 6, 6a ... Sauce, 7 ... Lifting device,
8 …… Pipe body, 10 …… Screw shaft
Claims (1)
にタンクを配置すると共に、上部に流下孔が穿設された
受皿を配置し、タンクと受皿は揚程装置により連結した
塗装における前処理装置において、揚程装置はパイプ体
内にスクリューシャフトを内装したことを特徴とする塗
装における前処理装置。1. A pretreatment for coating in which a tank is arranged in the lower part of a processing tank having a conveyor arranged in the upper part, and a saucer having a downflow hole is arranged in the upper part, and the tank and the saucer are connected by a lifting device. In the equipment, the lifting device is a pretreatment device for painting, characterized in that a screw shaft is installed inside the pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1176913A JPH0685902B2 (en) | 1989-07-07 | 1989-07-07 | Pretreatment equipment for painting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1176913A JPH0685902B2 (en) | 1989-07-07 | 1989-07-07 | Pretreatment equipment for painting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0342071A JPH0342071A (en) | 1991-02-22 |
| JPH0685902B2 true JPH0685902B2 (en) | 1994-11-02 |
Family
ID=16021951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1176913A Expired - Lifetime JPH0685902B2 (en) | 1989-07-07 | 1989-07-07 | Pretreatment equipment for painting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0685902B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3134224B2 (en) | 1999-03-02 | 2001-02-13 | 株式会社並木製作所 | Method of manufacturing decorative chain design parts |
| US6901771B2 (en) | 2002-02-21 | 2005-06-07 | Planet Co. | Jewel and personal ornament |
| WO2022024646A1 (en) * | 2020-07-31 | 2022-02-03 | 富士フイルム株式会社 | Spray coating apparatus and spray coating method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6238786Y2 (en) * | 1980-08-26 | 1987-10-02 | ||
| JPH061261Y2 (en) * | 1988-02-29 | 1994-01-12 | トリニティ工業株式会社 | Surface treatment equipment |
-
1989
- 1989-07-07 JP JP1176913A patent/JPH0685902B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342071A (en) | 1991-02-22 |
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