JPH0768231A - Draining device for can bottom part - Google Patents

Draining device for can bottom part

Info

Publication number
JPH0768231A
JPH0768231A JP21893893A JP21893893A JPH0768231A JP H0768231 A JPH0768231 A JP H0768231A JP 21893893 A JP21893893 A JP 21893893A JP 21893893 A JP21893893 A JP 21893893A JP H0768231 A JPH0768231 A JP H0768231A
Authority
JP
Japan
Prior art keywords
air nozzle
cleaning liquid
air
compressed air
belt
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.)
Withdrawn
Application number
JP21893893A
Other languages
Japanese (ja)
Inventor
Yoshinori Takahara
義紀 高原
Shinichi Ozaki
新一 尾崎
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials 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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP21893893A priority Critical patent/JPH0768231A/en
Publication of JPH0768231A publication Critical patent/JPH0768231A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Cleaning In General (AREA)

Abstract

PURPOSE:To make it possible to remove efficiently the moisture such as a cleaning liquid which remains at the bottom of a can by providing a transport device which transports the can with the bottom facing upward, an air nozzle positioned leaving a space which allows the passage of the can and piping for supplying compressed air. CONSTITUTION:First, an infield belt 2 is driven a P direction, then a compressed air is supplied to an air nozzle 3 from a piping 4 before or after the drive and is blown to the upper surface of the infield belt 2 from the tip of the air nozzle 3. Subsequently, a can 1 is deposited upright on the upper surface of the infield belt 2 in such a state that the bottom part 1a of the can 1 is oriented upward, and is transported downstream. In this case, a liquid such as a cleaning liquid which was sprayed in a previous step remains at the bottom 1a of the can 1, and is transported downstream together with the can 1. If this can 1 reaches the lower surface of the air nozzle 3, the moisture such as a cleaning liquid is blown off by compressed air blown from the air nozzle 3.

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、有底筒状の缶、特に、
いわゆる2ピース缶の底部に残留した水を除去するため
に好適な水切り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 bottomed cylindrical can, particularly,
The present invention relates to a drainer suitable for removing water remaining on the bottom of a so-called two-piece can.

【0002】[0002]

【従来の技術】例えば、2ピース缶に用いる缶胴の製造
工程においては、DIプレスなどの工程において缶の外
表面に付着したクーラントなどを除去するために、洗浄
工程において、缶胴の表面に洗浄液などの液体を散布し
ている。この洗浄工程においては、缶胴の内部に洗浄液
が溜まらないように、缶の底部を上方に向けてコンベア
で搬送している。
2. Description of the Related Art For example, in the manufacturing process of a can body used for a two-piece can, in order to remove the coolant and the like adhering to the outer surface of the can in a process such as DI pressing, the surface of the can body is cleaned in a cleaning process. Spraying liquid such as cleaning liquid. In this cleaning step, the bottom of the can is conveyed upward by a conveyor so that the cleaning liquid does not collect inside the can body.

【0003】ところで、2ピース缶においては、その底
部が内側に向けてドーム状に陥没している。このため、
前記した洗浄工程において、洗浄液が底部に残留し、次
工程まで搬送されて、その後の処理が煩雑となるという
問題があった。
By the way, in a two-piece can, the bottom portion thereof is depressed inward in a dome shape. For this reason,
In the above-described cleaning process, there is a problem that the cleaning liquid remains at the bottom and is conveyed to the next process, and the subsequent processing becomes complicated.

【0004】[0004]

【発明が解決しようとする課題】本発明は、前記した事
情に鑑みてなされたもので、缶の底部に残留した洗浄液
などの水分を効率的に除去することのできる缶底部の水
切り装置を提供することを目的としている。
SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a drainer for the bottom of a can capable of efficiently removing water such as cleaning liquid remaining on the bottom of the can. The purpose is to do.

【0005】[0005]

【課題を解決するための手段】請求項1に係る缶底部の
水切り装置は、有底筒状の缶の底部を上方に向けた状態
でこの缶を搬送する搬送機構と、この搬送機構の上方
に、先端をこの搬送機構に向けて設置され、かつ、この
搬送機構との間に、缶を通過させることのできる間隔を
おいて設置されたエアノズルと、このエアノズルに圧縮
空気を供給する配管とを備えた構成とされている。
According to a first aspect of the present invention, there is provided a draining device for a bottom portion of a can. A transport mechanism for transporting a can having a bottomed cylindrical can and an upper portion of the transport mechanism. An air nozzle having a tip directed toward the transfer mechanism, and an interval between the transfer mechanism and the can, and a pipe for supplying compressed air to the air nozzle. It is configured with.

【0006】請求項2に係る缶底部の水切り装置は、請
求項1記載の缶底部の水切り装置において、エアノズル
を、先端に進むにつれて、搬送機構の上流側に向けて傾
斜させる構成とした。
A can bottom drainer according to a second aspect of the present invention is the can bottom drainer according to the first aspect, wherein the air nozzle is inclined toward the upstream side of the transport mechanism as it advances toward the tip.

【0007】[0007]

【作用】缶の底部に残留した水分は、エアノズルから吹
き付けられる圧縮空気によって除去される。エアノズル
を搬送装置の上流側に向けて傾斜させた場合には、経験
的に、水分の除去効率がよいことが判明している。
The water remaining on the bottom of the can is removed by the compressed air blown from the air nozzle. When the air nozzle is inclined toward the upstream side of the transfer device, it has been empirically proved that the water removal efficiency is good.

【0008】[0008]

【実施例】本発明の一実施例に係る缶底部の水切り装置
を図1〜図3に基づいて説明する。この装置は、有底筒
状の缶1の底部1aを上方に向けた状態で搬送するイン
フィードベルト(搬送機構)2と、このインフィードベ
ルト2の上方に、先端をこのインフィードベルト2に向
けて設置され、かつ、このインフィードベルト2との間
に、缶1を通過させることのできる間隔をおいて設置さ
れた多数のエアノズル3と、このエアノズル3に圧縮空
気を供給する配管4とを主体として構成されている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A can bottom drainer according to an embodiment of the present invention will be described with reference to FIGS. This apparatus comprises an infeed belt (conveying mechanism) 2 that conveys a bottomed can 1 having a bottom portion 1a facing upward, a top of the infeed belt 2 and a tip of the infeed belt 2 above the infeed belt 2. A plurality of air nozzles 3 that are installed facing each other and are spaced apart from the infeed belt 2 so that the can 1 can pass through, and a pipe 4 that supplies compressed air to the air nozzles 3. It is mainly composed of.

【0009】インフィードベルト2は、樹脂製のプレー
トを接続して構成された無端環状のもので、スプロケッ
ト(図示せず)により一定速度で駆動されて、缶1を図
1中P方向に搬送するようになっている。
The infeed belt 2 is an endless annular belt formed by connecting resin plates and is driven by a sprocket (not shown) at a constant speed to convey the can 1 in the P direction in FIG. It is supposed to do.

【0010】エアノズル3は、たがいに一定間隔をおい
て配管4に取り付けられている。エアノズル3の内部に
は、エア通路3a(図3参照)が形成されており、先端
3bから圧縮空気を吹出すことができるようになってい
る。エアノズル3は、先端3b側に進むにつれて、イン
フィードベルト2の上流側に向けて傾斜させられている
(図2参照)。この傾斜角は、鉛直方向に延ばされた直
線lに対して約5゜〜15゜の範囲であることが好まし
い。また、エアノズル3の先端3bと、インフィードベ
ルト2によって搬送される缶1との距離は、本例では、
30〜50mmに設定されている。エアノズル3は、配
管4に螺合されており、交換可能となっている。
The air nozzles 3 are attached to the pipe 4 at regular intervals. An air passage 3a (see FIG. 3) is formed inside the air nozzle 3 so that compressed air can be blown out from the tip 3b. The air nozzle 3 is inclined toward the upstream side of the infeed belt 2 as it advances toward the tip 3b (see FIG. 2). This inclination angle is preferably in the range of about 5 ° to 15 ° with respect to the straight line 1 extending in the vertical direction. The distance between the tip 3b of the air nozzle 3 and the can 1 conveyed by the infeed belt 2 is, in this example,
It is set to 30 to 50 mm. The air nozzle 3 is screwed into the pipe 4 and is replaceable.

【0011】配管4の基端側には、コンプレッサ(図示
せず)が接続されている。また、配管4には、圧力ゲー
ジ4aとバルブ4bとが取り付けられている。配管4
は、エアノズル3に対し、約5kgf/cm2G程度の
圧縮空気を供給できるようになっている。
A compressor (not shown) is connected to the base end side of the pipe 4. A pressure gauge 4a and a valve 4b are attached to the pipe 4. Piping 4
Can supply compressed air of about 5 kgf / cm 2 G to the air nozzle 3.

【0012】つぎに、前記のように構成された本例の装
置の動作について説明する。まず、インフィードベルト
2を、図1中P方向に駆動する。この作業に前後して、
配管4からエアノズル3に圧縮空気を供給し、エアノズ
ル3の先端3bから圧縮空気をインフィードベルト2の
上面に向けて吹き付ける。つづいて、缶1を、その底部
1aを上方に向けた状態でインフィードベルト2の上面
に直立状態で載置し、下流に搬送する。このとき、缶1
の底部1aには、前工程において散布された洗浄液など
の液体が残留し、缶1と一緒に下流に搬送される。この
缶1がエアノズル3の下面に達すると、エアノズル3か
ら吹き付けられている圧縮空気により、洗浄液などの水
分が吹き飛ばされる。
Next, the operation of the apparatus of this example constructed as described above will be described. First, the infeed belt 2 is driven in the P direction in FIG. Before and after this work,
Compressed air is supplied to the air nozzle 3 from the pipe 4, and the compressed air is blown from the tip 3b of the air nozzle 3 toward the upper surface of the infeed belt 2. Subsequently, the can 1 is placed on the upper surface of the infeed belt 2 in an upright state with the bottom 1a thereof facing upward, and is conveyed downstream. At this time, can 1
The liquid such as the cleaning liquid sprayed in the previous step remains on the bottom portion 1a of the container 1a and is conveyed downstream together with the can 1. When the can 1 reaches the lower surface of the air nozzle 3, the compressed air blown from the air nozzle 3 blows off the water such as the cleaning liquid.

【0013】このように、本例の装置によれば、缶1の
底部1aに残留していた洗浄液などの水分を圧縮空気に
よって吹き飛ばし、除去することができる。
As described above, according to the apparatus of this embodiment, the water such as the cleaning liquid remaining on the bottom 1a of the can 1 can be blown off by the compressed air and removed.

【0014】さらに、本例の装置では、エアノズル3を
若干量だけ傾斜させているので、効率的に洗浄液を除去
することができるだけでなく、倒缶を生じにくいという
利点もある。
Further, in the apparatus of this embodiment, since the air nozzle 3 is tilted by a slight amount, it is possible to remove the cleaning liquid efficiently, and there is an advantage that the canister is unlikely to occur.

【0015】なお、前記した実施例においては、缶1と
して、いわゆる2ピース缶を用いているが、これに限ら
ず、仮に缶底部に水分が残留する構造であれば、3ピー
ス缶であってもよいことは当然である。
Although a so-called two-piece can is used as the can 1 in the above-described embodiment, the present invention is not limited to this, and if the structure is such that moisture remains at the bottom of the can, it can be a three-piece can. Of course it is good.

【0016】[0016]

【発明の効果】請求項1に係る缶底部の水切り装置によ
れば、有底筒状の缶の底部を上方に向けた状態でこの缶
を搬送する搬送機構と、この搬送機構の上方に、先端を
この搬送機構に向けて設置され、かつ、この搬送機構と
の間に、缶を通過させることのできる間隔をおいて設置
されたエアノズルと、このエアノズルに圧縮空気を供給
する配管とを備えた構成とされているので、缶底に残留
した洗浄液などの水分を除去することができ、後工程に
おける缶の取り扱いを簡便とすることができるという効
果がある。
According to the can bottom draining device of the first aspect of the present invention, a transport mechanism for transporting a can having a bottomed tubular can with the bottom facing upward, and a transport mechanism above the transport mechanism, An air nozzle is installed with its tip facing this transfer mechanism, and an air nozzle is installed between the transfer mechanism and the transfer mechanism with a space for allowing the can to pass through, and a pipe for supplying compressed air to this air nozzle. With such a configuration, it is possible to remove water such as the cleaning liquid remaining on the bottom of the can, and it is possible to simplify the handling of the can in the subsequent process.

【0017】請求項2に係る缶底部の水切り装置は、請
求項1記載の缶底部の水切り装置において、エアノズル
を、先端に進むにつれて、搬送機構の上流側に向けて傾
斜させる構成としたので、水分を底部から効率的に除去
することが可能であるという効果がある。
The can bottom draining device according to a second aspect of the present invention is the can bottom draining device according to the first aspect, in which the air nozzle is inclined toward the upstream side of the transfer mechanism as it advances toward the tip. There is an effect that water can be efficiently removed from the bottom.

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

【図1】本発明の一実施例に係る缶底部の水切り装置の
概略を示す斜視図である。
FIG. 1 is a perspective view showing an outline of a drainer for a bottom of a can according to an embodiment of the present invention.

【図2】図1のA−A線に沿う要部拡大断面図である。FIG. 2 is an enlarged cross-sectional view of a main part taken along the line AA of FIG.

【図3】本発明の一実施例に用いるエアノズルの拡大断
面図である。
FIG. 3 is an enlarged sectional view of an air nozzle used in an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 缶 1a 底部 2 インフィードベルト(搬送機構) 3 エアノズル 3b エアノズルの先端 4 配管 1 can 1a bottom 2 in-feed belt (conveying mechanism) 3 air nozzle 3b air nozzle tip 4 piping

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 有底筒状の缶の底部を上方に向けた状態
でこの缶を搬送する搬送機構と、この搬送機構の上方
に、先端をこの搬送機構に向けて設置され、かつ、この
搬送機構との間に、前記缶を通過させることのできる間
隔をおいて設置されたエアノズルと、このエアノズルに
圧縮空気を供給する配管とを備えていることを特徴とす
る缶底部の水切り装置。
1. A transport mechanism for transporting a bottomed cylindrical can in a state where the bottom of the can is directed upward, and a transport mechanism which is installed above the transport mechanism and has its front end facing the transport mechanism. An apparatus for draining water from the bottom of a can, comprising an air nozzle installed at a distance allowing the can to pass therethrough, and a pipe for supplying compressed air to the air nozzle.
【請求項2】 前記エアノズルは、先端に進むにつれ
て、前記搬送機構の上流側に向けて傾斜していることを
特徴とする請求項1記載の缶底部の水切り装置。
2. The water draining device for a can bottom according to claim 1, wherein the air nozzle is inclined toward the upstream side of the transport mechanism as it goes to the tip.
JP21893893A 1993-09-02 1993-09-02 Draining device for can bottom part Withdrawn JPH0768231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21893893A JPH0768231A (en) 1993-09-02 1993-09-02 Draining device for can bottom part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21893893A JPH0768231A (en) 1993-09-02 1993-09-02 Draining device for can bottom part

Publications (1)

Publication Number Publication Date
JPH0768231A true JPH0768231A (en) 1995-03-14

Family

ID=16727685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21893893A Withdrawn JPH0768231A (en) 1993-09-02 1993-09-02 Draining device for can bottom part

Country Status (1)

Country Link
JP (1) JPH0768231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006347046A (en) * 2005-06-17 2006-12-28 Duplo Corp Gathering equipment
JP2016064346A (en) * 2014-09-24 2016-04-28 アサヒビール株式会社 Droplet removal device for can washing
JP2016064347A (en) * 2014-09-24 2016-04-28 アサヒビール株式会社 Can droplet removal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006347046A (en) * 2005-06-17 2006-12-28 Duplo Corp Gathering equipment
JP2016064346A (en) * 2014-09-24 2016-04-28 アサヒビール株式会社 Droplet removal device for can washing
JP2016064347A (en) * 2014-09-24 2016-04-28 アサヒビール株式会社 Can droplet removal device

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Effective date: 20001107