JPH03291171A - welding fume collector - Google Patents
welding fume collectorInfo
- Publication number
- JPH03291171A JPH03291171A JP2089934A JP8993490A JPH03291171A JP H03291171 A JPH03291171 A JP H03291171A JP 2089934 A JP2089934 A JP 2089934A JP 8993490 A JP8993490 A JP 8993490A JP H03291171 A JPH03291171 A JP H03291171A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- hood
- auxiliary
- welding fume
- sucked
- 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.)
- Granted
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Arc Welding In General (AREA)
- Ventilation (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、溶接時の熱によう生ずる溶接ヒユームを捕集
する溶接ヒユームコレクタに関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a welding fume collector for collecting welding fume generated due to heat during welding.
従来の技術
近年、溶接作業場における環境改善のため溶接ヒユーム
コレクタが用いられている。以下、従来の溶接ヒユーム
コレクタについて説明−１゜第４図に示すように溶接ヒ
ユームの通路７とダストボックス８とフィルター９と吸
引用のファンモータ１ｏと排気用ダクト１１及びサイレ
ンサ１２を備えた本体に溶接ヒユームの吸込口（以下フ
ードという）６を取付けた可とう性を有するダクト６を
取付けた構成である。フード６から吸引される溶接ヒユ
ームの流れる方向を矢印で示す。BACKGROUND OF THE INVENTION In recent years, welding fume collectors have been used to improve the environment in welding workplaces. The conventional welding fume collector will be explained below - 1. As shown in Fig. 4, the main body includes a welding fume passage 7, a dust box 8, a filter 9, a suction fan motor 1o, an exhaust duct 11, and a silencer 12. It has a structure in which a flexible duct 6 with a welding fume suction port (hereinafter referred to as hood) 6 is attached to the hood. The direction in which the welding fume sucked from the hood 6 flows is indicated by an arrow.
従来の溶接ヒユームコレクタを用いた溶接作業は、第６
図に示すように溶接作業者１４が顔面を溶接光から遮る
ため、遮光面１６を握るか、頭部にかぶシ、溶接トーチ
１６を溶接ワーク１３の溶接部１７に操作して行う。溶
接時に発生するヒユームは溶接部１７の上方に置かれた
フード６で吸引される。フード６を溶接部１７に近づけ
れば・丘づけるほど、溶接ヒユームは植成せずにフード
６に吸引されて、溶接作業者１４が溶接ヒｊ−ムを殆ん
ど吸い込１ないようにすることができるが、実際の溶接
作業にかいては、溶接トーチ１６や遮光面１６などの影
響を避けるため、フード６は溶接部１７から約４０〜５
０Ｃｆｆｌ離して設置されるのが通常である。フード６
の断面形状は、ｆａ接方向が短円となる楕円形に作られ
てシシ、溶接ヒュ−ムを有効に吸引する範囲が狭く、溶
接部１７の移動につれてフード６を移動させている。Welding work using a conventional welding fume collector is
As shown in the figure, the welding operator 14 shields his face from the welding light by gripping the light shielding surface 16 or by wearing a head cover and operating the welding torch 16 on the welding part 17 of the welding workpiece 13. Fumes generated during welding are sucked by a hood 6 placed above the welding part 17. The closer the hood 6 is to the welding part 17, the more the welding fume is sucked into the hood 6 without being planted, so that the welding worker 14 hardly inhales the welding fume. However, during actual welding work, the hood 6 should be placed approximately 40 to 5
Usually, they are installed 0 Cffl apart. Hood 6
The cross-sectional shape of is made into an elliptical shape with the tangential direction being a short circle, so that the range from which welding fumes can be effectively sucked is narrow, and the hood 6 is moved as the welding part 17 moves.
発明が解決しようとする課題
しかしながら、上記の従来の構成では、溶接ヒユームの
一部が溶接作業者が使用する遮光面の内部に入シ込み、
溶接ヒユームを溶接作業者が吸い込むことになり健康障
害を起こすという問題点。Problems to be Solved by the Invention However, in the above-mentioned conventional configuration, a part of the welding fume gets inside the light-shielding surface used by the welding operator.
The problem is that welding workers inhale welding fume, causing health problems.
フードに吸引されない溶接ヒユームが、作業場に拡散し
て作業環境を悪化させるという問題点及び溶接ヒユーム
を適確に吸引するように溶接作業を中断してフードを頻
繁に移動するので作業能率が低下するという問題点を有
していた。The problem is that welding fume that is not sucked into the hood spreads into the workplace and worsens the working environment, and work efficiency decreases because welding work must be interrupted and the hood must be moved frequently in order to properly suction the welding fume. There was a problem.
本発明は、上記の従来の問題点を解決するもので、溶接
作業者の健康障害と作業環境の悪化を防止し、かつ溶接
作業の能率低下を低減する溶接ヒユームコレクタを提供
することを目的とする。The present invention solves the above-mentioned conventional problems, and aims to provide a welding fume collector that prevents health problems for welding workers and deterioration of the working environment, and reduces the decline in efficiency of welding work. shall be.
課題を解決するための手段
この課題を解決するために、本発明の溶接ヒユームコレ
クタは溶接部から離れた位置に設置するフードと溶接部
の近傍に設置する補助フードを備え、フードと補助フー
ドで吸引した溶接ヒユームを本体内の通路で混合して、
排出する構成を有している。Means for Solving the Problem In order to solve this problem, the welding fume collector of the present invention is equipped with a hood installed at a distance from the welding area and an auxiliary hood installed near the welding area. The welding fume sucked in is mixed in the passage inside the main body,
It has a configuration to discharge.
作用
この構成によって、補助フードが、溶接部の近傍の溶接
ヒユームを効率よく吸引し、補助フードで吸弓されずに
上昇した溶接ヒユームをフードが吸引することとなる。Effect: With this configuration, the auxiliary hood efficiently sucks up welding fume near the welding part, and the hood suctions the welding fume that has risen without being sucked up by the auxiliary hood.
実施例
以下、本発明の一実施例について図面を参照しながら説
明する。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図に示すように、補助フード１を取付けた補助ダク
ト２を補助ファンモータ３を経て本体に設置し、補助フ
ァンモータ３により吸引される溶接ヒユームを本体の通
路７に放出して、フード５かも吸引される溶接ヒユーム
と混合する。混合さ中
れた溶接ヒユームは、本体のフィＮり９を通って排気用
ダクト１１から排出される。補助ダクト２は、可とう性
を有する金属螺旋管などで作られ、溶接ワークへの着脱
を容易に行えるように磁石を設けた支持台４で保持され
、補助フード１の位置固定が自在に行えるように構成さ
れている。As shown in Fig. 1, an auxiliary duct 2 to which an auxiliary hood 1 is attached is installed in the main body via an auxiliary fan motor 3, and the welding fume sucked by the auxiliary fan motor 3 is discharged into a passage 7 of the main body, and the auxiliary duct 2 is attached to the auxiliary hood 1. 5 also mixes with the welding fume that is sucked in. The mixed welding fume passes through the pipe 9 of the main body and is discharged from the exhaust duct 11. The auxiliary duct 2 is made of a flexible metal spiral tube or the like, and is held by a support base 4 equipped with a magnet so that it can be easily attached to and detached from the welding work, and the auxiliary hood 1 can be fixed in position. It is configured as follows.
第２図に示すように、補助フード１の開口部の形状は、
溶接部に沿わせる長方形とする。本体の構成は第４図に
示した従来例と同じであるので説明は省略する。As shown in FIG. 2, the shape of the opening of the auxiliary hood 1 is as follows:
Make it a rectangle that follows the weld area. The structure of the main body is the same as the conventional example shown in FIG. 4, so a description thereof will be omitted.
本発明の一実施例の溶接ヒユームコレクタを用いた溶接
作業は、第３図に示すように、補助フード１を溶接ワー
ク１３上の支持台４を用いて溶接部１７の近傍に設置す
る操作以外は、第６図で示した従来例と同様であるので
説明は省略する。The welding operation using the welding fume collector of one embodiment of the present invention is performed by installing the auxiliary hood 1 near the welding part 17 using the support stand 4 on the welding workpiece 13, as shown in FIG. The rest is the same as the conventional example shown in FIG. 6, so the explanation will be omitted.
以上のように本実施例によれば、溶接部から離れた位置
に設置したフードと溶接部の近傍に設置した補助フード
を備えた構成により溶接ヒユームを効率よく吸引できて
、溶接者が溶接ヒユームを吸い込まないようにでき、作
業環境の悪化も防止できる。As described above, according to this embodiment, welding fume can be efficiently sucked by the configuration including the hood installed at a distance from the welding part and the auxiliary hood installed near the welding part, so that the welder can collect the welding fume. It also prevents the work environment from deteriorating.
また、補助フードの形状を溶接部に沿わせる長方形とし
ているので、溶接部の移動に伴う補助フードの移動が不
必要に又は移動頻度が低減でき。Further, since the shape of the auxiliary hood is a rectangle that follows the welding part, the movement of the auxiliary hood accompanying the movement of the welding part can be made unnecessary or the frequency of movement can be reduced.
溶接作業の能率低下を防止できる。This prevents a drop in welding efficiency.
さらに、溶接ヒユームを吸引する補助ファンモータによ
る補助フードの制御風速をフードの制御風速とは別個に
設定することができるので、溶接状態に悪影響を及ぼさ
ない適確な制御風速が設定できることになる。な釦、フ
ード及び補助フードから吸引した溶接ヒユームを本体の
通路で混合させるので、フィルターや吸引用ファンモー
タや排気用ダクト等を備えた別の本体を必要とせず、オ
た従来の溶接ヒユームコレクタの簡単な改造で本発明と
同等な効果が得られるので経済的である。Furthermore, since the control wind speed of the auxiliary hood by the auxiliary fan motor that sucks the welding fume can be set separately from the control wind speed of the hood, it is possible to set an appropriate control wind speed that does not adversely affect the welding state. Since the welding fume sucked from the button, hood, and auxiliary hood is mixed in the passage of the main body, there is no need for a separate main body equipped with a filter, suction fan motor, exhaust duct, etc. It is economical because the same effects as the present invention can be obtained by simple modification of the collector.
発明の効果
以上の実施例の説明からも明らかなように本発明は溶接
部から離れた位置に設置するフードと溶接部の近傍に設
置する補助フードを備え、フードと補助フードで吸引し
た溶接ヒユームを混合して排出する構成によシ、溶接ヒ
ユームを適確に吸引でき、作業環境の悪化を防止し、か
つ溶接作業の効率低下を防止できる優れた溶接ヒユーム
コレクタを実現できるものである。Effects of the Invention As is clear from the description of the embodiments above, the present invention includes a hood installed at a position away from the welding area and an auxiliary hood installed near the welding area, and the welding fume sucked by the hood and the auxiliary hood. By having a configuration that mixes and discharges welding fume, it is possible to realize an excellent welding fume collector that can accurately suck welding fume, prevent deterioration of the working environment, and prevent a decrease in the efficiency of welding work.
第１図は本発明の一実施例の溶接ヒユームコレクタの構
成を示す図、第２図（ａ）及び同図（１））は同溶接ヒ
ユームコレクタの補助フードの上面図及び正面図、第３
図は同溶接ヒユームコレクタを用いた溶接作業の要点を
示す説明図、第４図は従来の溶接ヒユームコレクタの溝
底を示す図、第６図は同溶接ヒユームコレクタを用いた
溶接作業の要点を示す図である。
１・・・・・・補助フード、２・・・・・・補助ダクト
、３・・・・・・補助ファンモータ、６・・・・・・フ
ード、７・・・・・・通路、９・・・・・・フィルター
、１１・・・・・・排気用ダクト、１７・・・・・・溶
接部。FIG. 1 is a diagram showing the configuration of a welding fume collector according to an embodiment of the present invention, FIGS. 2(a) and 2(1)) are a top view and a front view of the auxiliary hood of the welding fume collector, Third
The figure is an explanatory diagram showing the main points of welding work using the same welding fume collector, Fig. 4 is a diagram showing the groove bottom of the conventional welding fume collector, and Fig. 6 is the welding work using the same welding fume collector. FIG. 1... Auxiliary hood, 2... Auxiliary duct, 3... Auxiliary fan motor, 6... Hood, 7... Passage, 9 ... Filter, 11 ... Exhaust duct, 17 ... Welded part.
Claims (2)
込口と溶接部の近傍に設置する溶接ヒューム吸込口を備
え吸引した溶接ヒュームを混合して排出する溶接ヒュー
ムコレクタ。(1) A welding fume collector that includes a welding fume suction port installed at a position away from the welding part and a welding fume suction port installed near the welding part, and mixes and discharges the sucked welding fume.
請求項１記載の溶接ヒュームコレクタ。(2) The welding fume collector according to claim 1, wherein a fan motor is provided at each welding fume suction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2089934A JP2687663B2 (en) | 1990-04-04 | 1990-04-04 | Welding fume collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2089934A JP2687663B2 (en) | 1990-04-04 | 1990-04-04 | Welding fume collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03291171A true JPH03291171A (en) | 1991-12-20 |
| JP2687663B2 JP2687663B2 (en) | 1997-12-08 |
Family
ID=13984528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2089934A Expired - Lifetime JP2687663B2 (en) | 1990-04-04 | 1990-04-04 | Welding fume collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2687663B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008154474A3 (en) * | 2007-06-08 | 2009-02-19 | Great Lakes Air Systems Inc | Positionable back draft assembly |
| JP2015112612A (en) * | 2013-12-10 | 2015-06-22 | 村田機械株式会社 | Plate material-processing device |
| CN107096331A (en) * | 2017-07-07 | 2017-08-29 | 重庆江电电力设备有限公司 | A kind of environment-friendly disposal system of weld fumes |
| CN110899289A (en) * | 2019-11-12 | 2020-03-24 | 合肥永升机械有限公司 | A drone tracking welding dust removal equipment |
| CN111773903A (en) * | 2020-07-02 | 2020-10-16 | 辽宁机电职业技术学院 | Production welding device capable of purifying welding smoke |
| CN114472432A (en) * | 2022-03-23 | 2022-05-13 | 上海振华重工(集团)股份有限公司 | Portable dust removal pipe and welding smoke and dust clarification plant who has it |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939080U (en) * | 1982-09-07 | 1984-03-12 | 株式会社クボタ | Welding fume collection device |
| JPS61102381U (en) * | 1984-12-12 | 1986-06-30 |
-
1990
- 1990-04-04 JP JP2089934A patent/JP2687663B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939080U (en) * | 1982-09-07 | 1984-03-12 | 株式会社クボタ | Welding fume collection device |
| JPS61102381U (en) * | 1984-12-12 | 1986-06-30 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008154474A3 (en) * | 2007-06-08 | 2009-02-19 | Great Lakes Air Systems Inc | Positionable back draft assembly |
| JP2015112612A (en) * | 2013-12-10 | 2015-06-22 | 村田機械株式会社 | Plate material-processing device |
| CN107096331A (en) * | 2017-07-07 | 2017-08-29 | 重庆江电电力设备有限公司 | A kind of environment-friendly disposal system of weld fumes |
| CN110899289A (en) * | 2019-11-12 | 2020-03-24 | 合肥永升机械有限公司 | A drone tracking welding dust removal equipment |
| CN111773903A (en) * | 2020-07-02 | 2020-10-16 | 辽宁机电职业技术学院 | Production welding device capable of purifying welding smoke |
| CN111773903B (en) * | 2020-07-02 | 2022-06-17 | 辽宁机电职业技术学院 | Production welding device capable of purifying welding smoke |
| CN114472432A (en) * | 2022-03-23 | 2022-05-13 | 上海振华重工(集团)股份有限公司 | Portable dust removal pipe and welding smoke and dust clarification plant who has it |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2687663B2 (en) | 1997-12-08 |
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