JPH06418A - Spray painting device - Google Patents

Spray painting device

Info

Publication number
JPH06418A
JPH06418A JP18445992A JP18445992A JPH06418A JP H06418 A JPH06418 A JP H06418A JP 18445992 A JP18445992 A JP 18445992A JP 18445992 A JP18445992 A JP 18445992A JP H06418 A JPH06418 A JP H06418A
Authority
JP
Japan
Prior art keywords
filter
paint
main body
hose
spray 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.)
Pending
Application number
JP18445992A
Other languages
Japanese (ja)
Inventor
Yoshikazu Nishimura
嘉一 西村
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP18445992A priority Critical patent/JPH06418A/en
Publication of JPH06418A publication Critical patent/JPH06418A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To provide a spray painting device capable of reducing the graininess defect of a product due to paint refuse to a large extent and capable of easily replacing a filter. CONSTITUTION:In a spray painting device having a main body 1 equipped with a paint injecting mechanism and the handle 2 and operation lever 8 attached to the main body 1 and also having a paint supply hose 9 connected thereto, a detachable filter 3 is provided to the connection part of the hose 9. By this constitution, the graininess defect of a product can be reduced to a large extent.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、各種の塗装成分を被着
体に塗装する手持ちの噴霧塗装装置に関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand-held spray coating apparatus for coating various adherents on an adherend.

【0002】[0002]

【従来の技術】自動車用外装部品、例えばサイドモール
のようプラスチック製品は、所定形状に成形した後、塗
装が施されれるのが一般的である。そして、サイドモー
ルを塗装する際、製品の多品種化にともない、製品の種
類、色に応じて塗料の種類をかえる色替えが頻繁に行わ
れる。この場合、異色塗料との交換、スプレーガン、ホ
ース等の洗浄が必要となるが、多大の時間と手間がかか
る。したがって、塗料供給装置にはこの色替えを簡単に
行うことのできるカラーチェンジャーが用いられてお
り、異色の塗料がそれぞれ噴霧塗装装置に供給されるよ
うになっている。
2. Description of the Related Art Automotive exterior parts, for example, plastic products such as side moldings, are generally painted after being molded into a predetermined shape. Then, when the side molding is painted, color change is frequently performed to change the type of paint depending on the type and color of the product, as the number of products becomes wider. In this case, it is necessary to replace the paint with a different color and to wash the spray gun, the hose, etc., but it takes a lot of time and labor. Therefore, a color changer that can easily perform this color change is used for the paint supply device, and different color paints are supplied to the spray coating device.

【0003】[0003]

【発明が解決しようとする課題】しかし、当該噴霧塗装
装置では、下記のような問題点があった。カラーチェン
ジャーのレギュレータ内等に塗料が付着し、塗料かすが
発生する。この塗料かすがカラーチェンジャーの減圧弁
から噴霧塗装装置先端のヘッド部に運ばれ、製品の表面
に異物、粒状の塗料かすが付着する不具合(以下ぶつ不
良という)が発生することがある。また、ホース中央に
金属ネットを配置することも考えられるが、充分に塗料
かすを除去できず、また、先端部のホースに付着した塗
料がはがれた場合にはぶつ不良となるとともに、洗浄、
交換が困難であるという問題がある。
However, the spray coating apparatus has the following problems. The paint adheres to the inside of the regulator of the color changer, causing paint residue. This paint residue may be conveyed from the pressure reducing valve of the color changer to the head part at the tip of the spray coating device, and there may occur a problem that foreign matter or granular paint residue adheres to the surface of the product (hereinafter, referred to as a bump defect). It is also possible to arrange a metal net in the center of the hose, but it is not possible to remove paint residues sufficiently, and if the paint adhering to the hose at the tip part is peeled off, it will cause a bumping failure and cleaning,
There is a problem that exchange is difficult.

【0004】本発明の目的は、上記に鑑みて、製品に発
生するぶつ不良を大幅に低減できる噴霧塗装装置を提供
することを目的とする。
SUMMARY OF THE INVENTION In view of the above, an object of the present invention is to provide a spray coating apparatus capable of significantly reducing the defective bumps that occur in products.

【0005】[0005]

【課題を解決するための手段】本発明の噴霧塗装装置
は、上記課題を下記構成により解決するものである。噴
霧すべき成分を噴射させる機構を備えた本体と、前記本
体に取付けられたハンドルと、噴霧を制御する作動レバ
ーとを有し、前記噴霧すべき成分を供給するためのホー
スが連結された噴霧塗装装置において、前記ホースと前
記本体の接続部には取替可能なフィルタを介在させたこ
とを特徴としている。
The spray coating apparatus of the present invention solves the above problems by the following constitution. A spray having a main body having a mechanism for injecting a component to be sprayed, a handle attached to the main body, and an operating lever for controlling the spray, and a hose for supplying the component to be sprayed is connected to the spray. The coating apparatus is characterized in that a replaceable filter is interposed at a connecting portion between the hose and the main body.

【0006】[0006]

【作用】カラーチェンジャー等で発生する塗料かすは、
フィルタによって取り除かれ、浄化された塗料のみを供
給する。また、噴霧装置の直前にフィルタを挿入してい
るため、塗料のかたまりが出にくく、フィルタの取替も
容易となる。
[Function] Paint residue generated by color changer, etc.
Only supply paint that has been removed and cleaned by the filter. Further, since the filter is inserted immediately before the spraying device, it is difficult for the paint to collect, and the filter can be easily replaced.

【0007】[0007]

【実施例】本実施例の特徴を、図1及び図2にしたがっ
て説明する。まず、本実施例の噴霧塗装装置10の構成
は、主剤及び硬化剤からなる塗料を噴射させる機構を備
えた本体1と、噴霧を制御する作動レバー8とを備えた
ハンドル2とに分けらる。そして、前記塗料を供給する
タンク6及びカラーチェンジャー5からなる塗料供給部
と、圧縮空気を供給する空気供給部7にそれぞれホース
によって連結されている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS The features of this embodiment will be described with reference to FIGS. First, the structure of the spray coating device 10 of the present embodiment is divided into a main body 1 having a mechanism for spraying a paint composed of a main agent and a curing agent, and a handle 2 having an operating lever 8 for controlling spraying. . A hose is connected to a paint supply unit including a tank 6 and a color changer 5 for supplying the paint and an air supply unit 7 for supplying compressed air.

【0008】噴霧塗装装置本体10はほぼ円筒状をなし
ており、先端部4には主剤及び硬化剤が混合された塗料
を霧化させるための空気路が上下から中心に向かって設
けられている。ハンドル2は、本体10の後方より突出
して設けられており、ハンドル2の上方部には塗装作動
を行わせる作動レバー8が設けられている。この作動レ
バー8は前後に慴動するようにハンドル2に取り付けら
れ、作動レバー8の先端部は前記空気供給部7とつなが
る空気路と連通している。
The main body 10 of the spray coating device has a substantially cylindrical shape, and an air passage for atomizing the coating material in which the main component and the curing agent are mixed is provided at the tip portion 4 from the top to the center. . The handle 2 is provided so as to project from the rear of the main body 10, and an operating lever 8 for performing a painting operation is provided above the handle 2. The operating lever 8 is attached to the handle 2 so as to be slidable back and forth, and the tip end of the operating lever 8 communicates with an air passage connected to the air supply unit 7.

【0009】そして本体10には、前記塗料を供給する
ホース9がフィルタ部3を介して接続されており、カラ
ーチェンジャー5から塗料を供給している。フィルタ部
3は、塗装作業性を考慮して、軽量で小型となるよう構
成されている。このフィルタ部3はほぼ円筒状のステン
レス加工されたハウジング12内に直径20mm,長さ
20mm,メッシュ150ミクロンの発泡樹脂からなる
ロール状フィルタ11を配置したものであり、上部は前
記本体1にねじ止めされている。このロール状フィルタ
11の大きさは塗料に応じてことなり、例えばメタリッ
ク塗装の場合は100ミクロンから150ミクロンのも
のを用いる。
A hose 9 for supplying the paint is connected to the main body 10 via the filter portion 3, and the paint is supplied from the color changer 5. The filter unit 3 is configured to be lightweight and small in size in consideration of workability in painting. The filter portion 3 is formed by arranging a roll-shaped filter 11 made of foamed resin having a diameter of 20 mm, a length of 20 mm and a mesh of 150 microns in a substantially cylindrical housing 12 made of stainless steel. It has been stopped. The size of the roll-shaped filter 11 varies depending on the coating material. For example, in the case of metallic coating, one having a size of 100 to 150 microns is used.

【0010】そして、フィルタ部下端13は前記塗料供
給用のホース9がねじ止めされるホース連結部14と、
フィルタ11の位置決め用凸部16を有しており、ハウ
ジング12に対してパッキン15を介してねじ止めされ
ている。
The lower end 13 of the filter portion is connected with a hose connecting portion 14 to which the paint supply hose 9 is screwed.
The filter 11 has a positioning convex portion 16 and is screwed to the housing 12 via a packing 15.

【0011】フィルタ部3の断面図を図2に示す。図2
の右方か供給される主剤及び硬化剤の混合物である塗料
は、前記ホース連結部14から進入し、位置決め用凸部
16とフィルタ11の端部との隙間を円周方向に広が
り、ロール状フィルタ11に達する。そして、端部から
フィルタ11に進入し、縦方向に通過し、カラーチェン
ジャー5で発生する塗料かすが取り除かれた後、再び中
央に集められ、噴霧塗装装置本体1に運ばれる。ここ
で、フィルタ11の側面から進入する場合も考えられる
が、端部から進入させたほうが塗料かす等を充分除去で
き望ましい。
A sectional view of the filter portion 3 is shown in FIG. Figure 2
The paint, which is a mixture of the main agent and the curing agent supplied from the right side of the above, enters from the hose connecting portion 14 and spreads in the circumferential direction in the gap between the positioning convex portion 16 and the end portion of the filter 11 to form a roll shape. Reach filter 11. Then, after entering the filter 11 from the end, passing through in the vertical direction, and removing the paint residues generated in the color changer 5, the paint is collected again in the center and conveyed to the spray coating apparatus main body 1. Here, although it may be considered that the filter 11 enters from the side surface, it is preferable to enter the filter 11 from the end portion because the paint residue and the like can be sufficiently removed.

【0012】また、フィルタ1を交換する際は、まず前
記フィルタ部下端13をプライア等で固定した状態でね
じ止めされている前記塗料供給用のホース9をはずし、
その後フィルタ部下端13をはずし、ハウジング内のロ
ール状フィルタ11を交換する。フィルタ部3全体は、
前記本体1から取り外し、容易に洗浄できる。
When the filter 1 is replaced, first, the hose 9 for supplying paint is screwed off while the lower end 13 of the filter is fixed with a pliers or the like.
After that, the lower end 13 of the filter portion is removed, and the roll filter 11 in the housing is replaced. The entire filter unit 3 is
It can be removed from the main body 1 and easily washed.

【0013】また、本発明は上記実施例に限られるもの
ではなく、例えばプライマ等の塗装にも適用できる。こ
の場合、フィルタの大きさは、10ミクロンから50ミ
クロンとする。また、材質も発泡金属等であってもよ
い。フィルタの形状は特に限られるものではなく、円柱
状等であってもよく、この場合、フィルタ部の中央に配
置する。フィルタ部本体およびフィルタ部下端のの着脱
方式は、ねじ止めにより行ったが、ワンタッチ方式のク
イックコネクタとしてもよい。
The present invention is not limited to the above embodiment, but can be applied to the coating of, for example, a primer. In this case, the size of the filter is 10 to 50 microns. The material may also be foam metal or the like. The shape of the filter is not particularly limited, and may be a columnar shape or the like, and in this case, it is arranged at the center of the filter portion. The attachment / detachment of the filter main body and the lower end of the filter was performed by screwing, but a one-touch quick connector may be used.

【0014】[0014]

【発明の効果】本発明の噴霧塗装装置では、噴霧すべき
成分を噴射させる機構を備えた本体と、該本体に取付け
られたハンドルと、噴霧を制御する作動レバーとを有
し、前記噴霧すべき成分を供給するためのホースが連結
された噴霧塗装装置において、前記ホースの接続部には
着脱可能なフィルタを介在させた構成とすることによ
り、カラーチェンジャー等で発生する塗料かすを容易に
取り除くことができ、塗装される製品のぶつ不良が大幅
に低減できる。また、フィルタが噴霧塗装装置に連結し
て設けられているため、塗料かすが除去された塗料をす
ぐに塗装でき、塗装時にタンク、ホース等に付着してい
た塗料かすがはがれても問題はない。また、フィルタの
交換も噴霧塗装装置に連結して設けられているため、容
易に行うことができる。
The spray coating apparatus of the present invention has a main body having a mechanism for injecting a component to be sprayed, a handle attached to the main body, and an actuating lever for controlling the spraying. In a spray coating device in which a hose for supplying a necessary component is connected, a removable filter is provided at the connection part of the hose to easily remove paint residue generated in a color changer or the like. It is possible to significantly reduce the bumping defects of the product to be coated. Further, since the filter is connected to the spray coating device, the paint from which the paint residue has been removed can be applied immediately, and there is no problem even if the paint residue that has adhered to the tank, hose, or the like during application is removed. Further, since the filter can be replaced by being connected to the spray coating device, it can be easily carried out.

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

【図1】本実施例の噴霧塗装装置の概略図。FIG. 1 is a schematic view of a spray coating apparatus according to this embodiment.

【図2】同実施例のフィルタ部の断面図。FIG. 2 is a cross-sectional view of a filter portion of the same embodiment.

【符号の説明】[Explanation of symbols]

1…噴霧塗装装置本体 3…フィルタ部 5…カラーチェンジャー 7…空気供給部 10…噴霧塗装装置 11…ロール状フィルタ 12…ハウジング 13…フィルタ部下端 DESCRIPTION OF SYMBOLS 1 ... Spray coating apparatus main body 3 ... Filter section 5 ... Color changer 7 ... Air supply section 10 ... Spray coating apparatus 11 ... Roll filter 12 ... Housing 13 ... Filter section lower end

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】噴霧すべき成分を噴射させる機構を備えた
本体と、前記本体に取付けられたハンドルと、噴霧を制
御する作動レバーとを有し、前記噴霧すべき成分を供給
するためのホースが連結された噴霧塗装装置において、
前記ホースと前記本体の接続部には取替可能なフィルタ
を介在させたことを特徴とする噴霧塗装装置。
1. A hose for supplying a component to be sprayed, comprising a main body having a mechanism for injecting a component to be sprayed, a handle attached to the main body, and an operating lever for controlling the spraying. In the spray coating device connected to
A spray coating apparatus, characterized in that a replaceable filter is interposed at a connecting portion between the hose and the main body.
JP18445992A 1992-06-18 1992-06-18 Spray painting device Pending JPH06418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18445992A JPH06418A (en) 1992-06-18 1992-06-18 Spray painting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18445992A JPH06418A (en) 1992-06-18 1992-06-18 Spray painting device

Publications (1)

Publication Number Publication Date
JPH06418A true JPH06418A (en) 1994-01-11

Family

ID=16153526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18445992A Pending JPH06418A (en) 1992-06-18 1992-06-18 Spray painting device

Country Status (1)

Country Link
JP (1) JPH06418A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936656A (en) * 1994-11-07 1999-08-10 Fuji Xerox Co., Ltd. Ink sheet and printer which adjusts beam position responsive to polarization of reflected light from ink sheet
KR20010106689A (en) * 2000-05-22 2001-12-07 이성희 Spray Gun for Painting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031851A (en) * 1983-08-02 1985-02-18 Honda Motor Co Ltd Method for washing built-in filter in painting gun

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031851A (en) * 1983-08-02 1985-02-18 Honda Motor Co Ltd Method for washing built-in filter in painting gun

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936656A (en) * 1994-11-07 1999-08-10 Fuji Xerox Co., Ltd. Ink sheet and printer which adjusts beam position responsive to polarization of reflected light from ink sheet
KR20010106689A (en) * 2000-05-22 2001-12-07 이성희 Spray Gun for Painting

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Effective date: 19970826