JPH07171454A - Rust preventing oil coating device - Google Patents
Rust preventing oil coating deviceInfo
- Publication number
- JPH07171454A JPH07171454A JP5324328A JP32432893A JPH07171454A JP H07171454 A JPH07171454 A JP H07171454A JP 5324328 A JP5324328 A JP 5324328A JP 32432893 A JP32432893 A JP 32432893A JP H07171454 A JPH07171454 A JP H07171454A
- Authority
- JP
- Japan
- Prior art keywords
- rust preventive
- oil
- coating
- preventive oil
- coating device
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えば、自動車等の各
種部品（ワーク）に錆止め用の霧状防錆油を塗布する防
錆油塗布装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rust preventive oil applicator for applying mist rust preventive oil for rust prevention to various parts (workpieces) such as automobiles.
【０００２】[0002]
【従来の技術】一般に自動車用等の部品に防錆油を塗布
する場合には、防錆塗布室内において防錆油を噴霧し、
上記部品の表面に塗布することが行なわれている。とこ
ろが、この場合、防錆塗布室の入口及び出口から霧状の
防錆油が外部に放出されるため、これを防止するため、
入口及び出口にエアカーテンを設けたり、シャッターを
設けることが行なわれている。2. Description of the Related Art Generally, when applying rust preventive oil to parts for automobiles, etc., the rust preventive oil is sprayed in a rust preventive coating chamber.
Application is performed on the surfaces of the above components. However, in this case, since mist-like rust preventive oil is released to the outside from the inlet and outlet of the rust preventive coating chamber, in order to prevent this,
Air curtains and shutters are provided at entrances and exits.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上述し
た前者のエアカーテンを設けたものにおいては、比較的
に軽量なワークでは風圧によって折角並べた位置から移
動して乱雑に配置される結果となり、均一な防錆油塗布
が困難であるばかりでなく、エアカーテンによる風圧の
強さを予測して多数のワークを予め固定しなければなら
ない等の問題がある。However, in the case where the former air curtain is provided as described above, a relatively lightweight work piece is moved from a position where it is lined up due to wind pressure to be randomly arranged, resulting in a uniform arrangement. Not only is it difficult to apply rust preventive oil, but there is also a problem that a large number of works must be fixed in advance by predicting the strength of wind pressure due to the air curtain.
【０００４】他方、後者のシャッターを設けたものは、
防錆塗布室の入口と出口に設けられたシャッターの開閉
時間に制約があり、ワークを連続的に供給して量産によ
る省力化を図ることが困難である。On the other hand, the latter with a shutter is
There is a restriction on the opening and closing time of the shutters provided at the entrance and the exit of the anticorrosion coating chamber, and it is difficult to continuously supply the work and save labor in mass production.
【０００５】さらに、上記両者は防錆塗布室の入口と出
口にエアカーテン又はシャッターを設けなければならな
いため、これらを駆動する駆動装置等の付帯設備が必要
となり、安価に提供することは困難である。Further, both of the above must be provided with air curtains or shutters at the entrance and the exit of the rust preventive coating chamber, and therefore auxiliary equipment such as a driving device for driving these are required, and it is difficult to provide them at low cost. is there.
【０００６】本発明は、上述した問題を解決するため
に、エアカーテン又はシャッターを使用することなく、
水平フレームに防錆塗布室を設け、この防錆塗布室の前
後部に負圧状態に減圧されるキャビンをそれぞれ設け、
搬送コンベヤ上のワークに霧状防錆油を連続的に塗布し
て量産による省力化を図ると共に各キャビンから防錆油
が外部に拡散しないようにして良好な作業環境を維持し
ながら余剰の霧状防錆油を回収し、再利用して防錆油の
無駄を省くようにした防錆油塗布装置を提供することを
目的とする。The present invention solves the above-mentioned problems without the use of an air curtain or shutter.
An anticorrosion coating chamber is provided on the horizontal frame, and cabins that are decompressed to a negative pressure state are provided at the front and rear of the anticorrosion coating chamber,
Workpieces on the conveyor are continuously coated with mist-type rust preventive oil to save labor by mass production, and prevent rust preventive oil from spreading from each cabin to the outside to maintain a good working environment and excess mist. It is an object of the present invention to provide a rust preventive oil coating device in which waste rust preventive oil can be saved by collecting and reusing the rust preventive oil.
【０００７】[0007]
【課題を解決するための手段】本発明は、ワークに霧状
防錆油を塗布する塗布装置において、水平フレームに防
錆塗布室を搬送コンベヤに跨がって設け、この防錆塗布
室の前後に負圧状態に減圧される各キャビンをそれぞれ
設け、この各キャビンの内部に霧状防錆油の捕集フィン
を上記搬送コンベヤに沿って立設したものである。According to the present invention, in a coating apparatus for coating a work with mist rust preventive oil, a rust preventive coating chamber is provided on a horizontal frame across a conveyer conveyor. Each of the cabins, which is decompressed to a negative pressure state, is provided in the front and back, and a fin for collecting mist rust preventive oil is erected in the interior of each of the cabins along the conveyor.
【０００８】[0008]
【作用】本発明は、予め、防錆塗布室に給油ポンプから
供給された防錆油を供給管に設けられた多数の噴霧ノズ
ルを介して防錆塗布室内に霧状に且つ旋回流を形成する
ように噴射して搬送コンベヤ上のワークに塗布するとと
もに、防錆塗布室に入口及び出口から外部に流出しよう
とする霧状の防錆油は減圧されている各キャビンに吸入
され、そこで捕集フィンで吸着捕集され室外へ逃出さな
いようにオイルパンを通して油槽に回収される。According to the present invention, the rust-preventive oil previously supplied from the oil supply pump to the rust-preventive coating chamber is formed into a mist-like swirl flow in the rust-preventive coating chamber through a large number of spray nozzles provided in the supply pipe. And spray it onto the work on the transfer conveyor, and the mist-like rust-preventing oil that flows out from the inlet and outlet to the rust-prevention coating chamber is sucked into each depressurized cabin, where it is captured. It is adsorbed and collected by the collecting fins and collected in an oil tank through an oil pan so as not to escape to the outside of the room.
【０００９】[0009]
【実施例】以下、本発明を図示のー実施例について説明
する。図３において、符号１は、ワークｗに霧状防錆油
を塗布する塗布装置における前後に細長い水平フレーム
であって、この水平フレーム１の上部には、前後一対の
搬送コンベヤ２、３がワークｗを水平に搬送するように
連接して設けられており、この両搬送コンベヤ２、３は
上記水平フレーム１の下部に設置された駆動モータ４で
ベルト５を介して駆動される。また、上記水平フレーム
１の上部には、防錆塗布室６が一方の搬送コンベヤ２に
跨がるように設けられており、この防錆塗布室６の前後
部には、負圧室とされる各キャビン６ａ、６ｂがそれぞ
れ設けられており、この各キャビン６ａ、６ｂ内には、
霧状防錆油の捕集フィン７が上記搬送コンベヤ２に沿っ
て外部に流出しようとする霧状防錆油を捕集するように
立設されている。すなわち、図１に示すように、この霧
状防錆油の捕集フィン７は各キャビン６ａ、６ｂの内部
に上記搬送コンベヤ２に沿って配設されると共に横断面
が十字状をなし垂直に列設されている。The present invention will now be described with reference to the illustrated embodiments. In FIG. 3, reference numeral 1 is a horizontal frame that is long and thin in the front and rear in a coating device that coats the work w with a mist rust preventive oil, and a pair of front and rear transport conveyors 2 and 3 are provided above the horizontal frame 1. The w conveyors are connected to each other so as to convey w horizontally, and both conveyors 2 and 3 are driven by a drive motor 4 installed below the horizontal frame 1 via a belt 5. Further, an anticorrosion coating chamber 6 is provided on the upper part of the horizontal frame 1 so as to straddle one of the conveyors 2. The anticorrosion coating chamber 6 has a negative pressure chamber at the front and rear. The respective cabins 6a and 6b are provided, and inside the respective cabins 6a and 6b,
A mist rust preventive oil collecting fin 7 is erected so as to collect the mist rust preventive oil which is about to flow outside along the conveyor 2. That is, as shown in FIG. 1, the mist rust preventive oil collecting fins 7 are arranged inside the cabins 6a and 6b along the conveyor 2 and have a cross-shaped cross section and are vertically arranged. It is lined up.
【００１０】さらに、図２に示すように、上記防錆塗布
室６の外側には、給油ポンプ８が設けられており、この
給油ポンプ８には、二又状に分岐された供給管９が連結
されており、この供給管の先端部には防錆塗布室６内の
互いに対角線上に垂直管部が形成され、その垂直管部に
多数の噴霧ノズル１０が付設されている。また、上記搬
送コンベヤ２の下の水平フレーム１には、オイルパン１
１が上記防錆塗布室６の中央部に互いに向合って斜設さ
れており、このオイルパン１１の傾斜部１１ａには、小
孔１１ｂや切欠部１１ｃが設けられている。また、上記
防錆塗布室６の下部６ｃには、防錆油の油槽１２が上記
オイルパン１１に連通して設けられており、この油槽１
２には、上記給油ポンプ８の吸上げ管１３が防錆油に浸
漬するように連結されている。さらに、図４に示すよう
に、この吸上げ管１３の一部には、複数のエア吸込口１
４ａを有するエア吸込管１４が上記各キャビン６ａ、６
ｂを減圧して負圧室を形成するように接続されており、
このエア吸込管１４を上記吸上げ管１３に連結する側路
１５には、流量調整弁１６が設けられ、上記各キャビン
６ａ、６ｂ内を減圧調整可能としてある。Further, as shown in FIG. 2, an oil supply pump 8 is provided outside the rust preventive coating chamber 6, and the oil supply pump 8 is provided with a supply pipe 9 branched in a bifurcated shape. Vertical pipes are formed diagonally to each other in the rust preventive coating chamber 6 at the tip of the supply pipe, and a large number of spray nozzles 10 are attached to the vertical pipes. In addition, an oil pan 1 is provided on the horizontal frame 1 below the transport conveyor 2.
1 is obliquely installed in the central portion of the rust preventive coating chamber 6 so as to face each other, and an inclined portion 11a of the oil pan 11 is provided with a small hole 11b and a cutout portion 11c. Further, an oil tank 12 for rust preventive oil is provided in communication with the oil pan 11 at the lower portion 6c of the rust preventive coating chamber 6.
A suction pipe 13 of the oil supply pump 8 is connected to 2 so as to be immersed in rust preventive oil. Further, as shown in FIG. 4, a part of the suction pipe 13 has a plurality of air suction ports 1
The air suction pipe 14 having 4a is provided in each of the cabins 6a, 6
It is connected so as to depressurize b to form a negative pressure chamber,
A flow rate adjusting valve 16 is provided in a side passage 15 connecting the air suction pipe 14 to the suction pipe 13, so that the pressure inside the cabins 6a and 6b can be adjusted.
【００１１】以下、本発明の作用について説明する。上
記給油ポンプ８が駆動されると、この給油ポンプ８から
の防錆油が供給管９を通して各噴霧ノズル１０から旋回
流を形成しながら噴射されると共に、上記各キャビン６
ａ、６ｂ内の空気を吸込み口１４ａからエア吸込み管１
４に吸い込んで各キャビン６ａ、６ｂ内を減圧し、負圧
状態とする。The operation of the present invention will be described below. When the oil supply pump 8 is driven, the rust preventive oil from the oil supply pump 8 is injected through the supply pipe 9 from each spray nozzle 10 while forming a swirl flow, and at the same time, each of the cabins 6 described above.
Air suction pipe 1 for sucking air in a and 6b from suction port 14a
4, and the inside of each of the cabins 6a and 6b is depressurized to a negative pressure state.
【００１２】他方、上記駆動モータ４が駆動されると、
この搬送コンベヤ２に予め載置されたワークｗが上記キ
ャビン６ａ、防錆塗布室６及びキャビン６ｂを通して一
方向へ搬送される。そして、上記防錆塗布室６内におけ
る搬送コンベヤ２のワークｗは各噴霧ノズル１０から四
方から囲い込むように噴射された霧状防錆油の旋回流で
均一に塗布される。そこで、ワークＷに塗布されなかっ
た大部分の防錆油は次第に降下して油槽に回収され、一
方、防錆塗布室６の入口及び出口から外部に流出しよう
とする霧状防錆油は上記各キャビン６ａ、６ｂ内に吸入
され、捕集フィン７に付着捕集されて上記オイルパン１
１を通して油槽１２に回収され、それが外部に流出する
ことが防止される。On the other hand, when the drive motor 4 is driven,
The work w previously placed on the conveyor 2 is conveyed in one direction through the cabin 6a, the rust preventive coating chamber 6 and the cabin 6b. Then, the work w of the conveyor 2 in the rust preventive coating chamber 6 is uniformly applied by the swirling flow of the atomized rust preventive oil sprayed from each spray nozzle 10 so as to surround it. Therefore, most of the rust preventive oil not applied to the work W gradually falls and is collected in the oil tank, while the mist rust preventive oil that is about to flow out from the inlet and the outlet of the rust preventive coating chamber 6 is the above-mentioned. The oil pan 1 is sucked into each of the cabins 6a and 6b, adhered and collected by the collecting fins 7,
It is collected in the oil tank 12 through 1 and is prevented from flowing out.
【００１３】[0013]
【発明の効果】以上述べたように本発明は、水平フレー
ムに防錆塗布室を搬送コンベヤに跨がって設け、この防
錆塗布室の前後に負圧状態に減圧されるキャビンをそれ
ぞれ設け、この各キャビンの内部に霧状防錆油の捕集フ
ィンを立設しているので、防錆塗布室の入口或は出口部
から外部に流出しようとする霧状防錆油は負圧状の各キ
ャビン内に吸入され、捕集フィンによって確実に捕集さ
れ、液体化してオイルパン上に流下して積極的に回収さ
れ、周囲に防錆油が放散されることなく良好な作業環境
を維持することができる。しかも、ワークの供給は連続
的に行なうことができるばかりでなく、ワークが入口部
等で移動するようなこともなく、量産が可能であり、品
質の一定化も図ることができる等の効果を奏する。As described above, according to the present invention, the anticorrosion coating chamber is provided on the horizontal frame across the transfer conveyor, and the cabins which are decompressed to the negative pressure state are provided before and after the anticorrosion coating chamber. Since a fin for collecting mist rust preventive oil is erected inside each cabin, the mist rust preventive oil that is about to flow out from the inlet or outlet of the rust preventive coating chamber is in a negative pressure state. It is sucked into each of the cabins, is reliably collected by the collecting fins, is liquefied, flows down on the oil pan, and is actively collected, and a good working environment is created without the rust-preventing oil being scattered around. Can be maintained. Moreover, it is possible not only to supply the workpieces continuously but also to prevent the workpieces from moving at the entrance or the like, which enables mass production, and the quality can be kept constant. Play.
【図１】本発明の防錆油塗布装置の要部の一部を破断し
て示す斜視図。FIG. 1 is a perspective view showing a part of a main part of a rust preventive oil coating device of the present invention in a partially cutaway manner.
【図２】本発明の防錆油塗布装置の一部を破断して示す
平面図。FIG. 2 is a plan view showing a part of the rust preventive oil coating device of the present invention in a cutaway manner.
【図３】本発明の防錆油塗布装置の一部を破断して示す
側面図。FIG. 3 is a side view showing a part of the rust preventive oil coating device of the present invention in a cutaway manner.
【図４】本発明の防錆油塗布装置に使用される給油装置
の線図。FIG. 4 is a diagram of an oil supply device used in the rust preventive oil application device of the invention.
１ 水平フレーム ２，３ 搬送コンベヤ ６ 防錆塗布室 ６ａ，６ｂ キャビン ７ 捕集フィン 1 Horizontal frame 2 and 3 Transport conveyor 6 Rust prevention coating chamber 6a and 6b Cabin 7 Collection fin
Claims (6)
おいて、水平フレームに搬送コンベヤに跨がって設けら
れた防錆塗布室の前後に負圧状態に減圧される各キャビ
ンを設けるとともに、この各キャビンの内部に上記搬送
コンベヤに沿って立設された霧状防錆油の捕集フィンを
設けたことを特徴とする防錆油塗布装置。1. A coating apparatus for coating a work with mist rust preventive oil, wherein each cabin provided with a negative pressure is provided before and after a rust preventive coating chamber provided on a horizontal frame across a conveyor. At the same time, a rust preventive oil coating device is provided inside each of the cabins, which is provided with a fin for collecting mist rust preventive oil which is provided upright along the transfer conveyor.
管し、この供給管に多数の噴霧ノズルを搬送コンベヤの
ワークに塗布するように付設したことを特徴とする請求
項１記載の防錆油塗布装置。2. A rust preventive coating chamber is provided with a supply pipe from an oil supply pump, and a large number of spray nozzles are attached to the supply pipe so as to apply to the work of the conveyor. Anti-rust oil coating device.
パンを設けたことを特徴とする請求項２記載の防錆油塗
布装置。3. The rust preventive oil coating device according to claim 2, wherein an oil pan is provided on a horizontal frame below the transport conveyor.
通して設けたことを特徴とする請求項３記載の防錆油塗
布装置。4. The rust preventive oil coating device according to claim 3, wherein an oil tank is provided in a lower portion of the rust preventive coating chamber in communication with an oil pan.
ア吸込み管を各キャビン内を減圧するように接続したこ
とを特徴とする請求項４記載の防錆油塗布装置。5. The rust preventive oil coating device according to claim 4, wherein an air suction pipe is connected to a suction pipe of an oil supply pump connected to the oil tank so as to reduce the pressure in each cabin.
弁を設けたことを特徴とする請求項５記載の防錆油塗布
装置。6. The rust preventive oil coating device according to claim 5, wherein a flow rate adjusting valve is provided between the suction pipe and the air suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5324328A JPH07171454A (en) | 1993-12-22 | 1993-12-22 | Rust preventing oil coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5324328A JPH07171454A (en) | 1993-12-22 | 1993-12-22 | Rust preventing oil coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07171454A true JPH07171454A (en) | 1995-07-11 |
Family
ID=18164567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5324328A Pending JPH07171454A (en) | 1993-12-22 | 1993-12-22 | Rust preventing oil coating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07171454A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990017021A (en) * | 1997-08-21 | 1999-03-15 | 윤종용 | Systems and hardware with integrated microcontroller and digital signal processor |
| JP2006281110A (en) * | 2005-04-01 | 2006-10-19 | Honda Motor Co Ltd | Oil applicator |
| CN107159509A (en) * | 2017-07-26 | 2017-09-15 | 江苏苏高流体机械有限公司 | A kind of rolled products rust prevention treatment device |
| CN108262197A (en) * | 2018-04-01 | 2018-07-10 | 山西汤荣机械制造股份有限公司 | Painting line increases the device of spray anti-rust oil |
| CN117387858A (en) * | 2023-12-11 | 2024-01-12 | 武汉东海石化重型装备有限公司 | Pressure vessel gas tightness check out test set |
-
1993
- 1993-12-22 JP JP5324328A patent/JPH07171454A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990017021A (en) * | 1997-08-21 | 1999-03-15 | 윤종용 | Systems and hardware with integrated microcontroller and digital signal processor |
| JP2006281110A (en) * | 2005-04-01 | 2006-10-19 | Honda Motor Co Ltd | Oil applicator |
| CN107159509A (en) * | 2017-07-26 | 2017-09-15 | 江苏苏高流体机械有限公司 | A kind of rolled products rust prevention treatment device |
| CN108262197A (en) * | 2018-04-01 | 2018-07-10 | 山西汤荣机械制造股份有限公司 | Painting line increases the device of spray anti-rust oil |
| CN117387858A (en) * | 2023-12-11 | 2024-01-12 | 武汉东海石化重型装备有限公司 | Pressure vessel gas tightness check out test set |
| CN117387858B (en) * | 2023-12-11 | 2024-02-09 | 武汉东海石化重型装备有限公司 | Pressure vessel gas tightness check out test set |
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