JPH0499183A - Device for preventing falling of droplet for metallic strip pass line - Google Patents

Device for preventing falling of droplet for metallic strip pass line

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Publication number
JPH0499183A
JPH0499183A JP20705190A JP20705190A JPH0499183A JP H0499183 A JPH0499183 A JP H0499183A JP 20705190 A JP20705190 A JP 20705190A JP 20705190 A JP20705190 A JP 20705190A JP H0499183 A JPH0499183 A JP H0499183A
Authority
JP
Japan
Prior art keywords
housing
pass line
shielding film
coil
conversion treatment
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
Application number
JP20705190A
Other languages
Japanese (ja)
Other versions
JP2654521B2 (en
Inventor
Setsuo Hotani
節男 穂谷
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.)
Hotani Co Ltd
Original Assignee
Hotani 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 Hotani Co Ltd filed Critical Hotani Co Ltd
Priority to JP20705190A priority Critical patent/JP2654521B2/en
Publication of JPH0499183A publication Critical patent/JPH0499183A/en
Application granted granted Critical
Publication of JP2654521B2 publication Critical patent/JP2654521B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:To pass a metallic strip without applying conversion treatment to the strip by arranging a free-to-extend shielding-film coil on the strip and preventing the falling of the condensed chemical conversion coating agent on the strip. CONSTITUTION:The coil of a shielding film 4 free to extend and contract is arranged on this side of a conversion treatment housing 1, the width of a pass line (a) is shielded outside the inlet 9 of the housing 1, and a metallic strip is not chemical-converted and passed. In the space facing the upper surface of the pass line (a), a device 5 is provided and moved over the range from this side of the inlet 9 of the housing 1 to the front of the outlet 10 of the housing in the housing 1. The tip of the coil of the shielding film 4 is fastened to the device 5, and a rewinding machine for the film 4 is connected to the payoff reel 42.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は金属ストリップ(鋼板等)パスラインのための
液滴落下防止装置、特に、化成処理を施さずに化成処理
ハウジングを通過させる金属ストリップパスラインのた
めの液滴落下防止装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a droplet fall prevention device for a metal strip (steel plate, etc.) pass line, particularly a metal strip pass line that passes through a chemical conversion housing without being subjected to chemical conversion treatment. This invention relates to a droplet fall prevention device for.

金属ストリップパスラインは、時として、化成処理を施
さずに、化成処理ハウジングを通過させることを要請さ
れる。この要請は、前記ハウジングにおいて、化成処理
剤ペーパーの結露が滴るのに対処しなければ、叶えられ
ない。化成処理剤ペーパーの結露がハウジングで滴ると
、これを通過するパスラインに滴が付着し、後の工程に
好ましくない結果を招く原因となる。
Metal strip pass lines are sometimes required to pass through a conversion housing without conversion treatment. This requirement cannot be met without dealing with dripping of condensation on the chemical conversion treatment paper in the housing. When dew condensation on the chemical conversion treatment paper drips on the housing, the droplets adhere to the pass line passing through the housing, causing undesirable results in subsequent steps.

従来の技術とその問題点 従来、このような化成処理剤ペーパー結露の滴について
の対処は未だ開発されておらず、前述した要望に応じら
れない実状にある。
Conventional techniques and their problems Until now, no measures have been developed to deal with such droplets of dew condensation on chemical conversion treatment paper, and the above-mentioned demands cannot be met.

発明が解決しようとする課題 解決しようとする課題は、前記従来技術による問題点で
ある。
Problems to be Solved by the Invention The problems to be solved by the invention are the problems with the prior art described above.

即ち本発明の目的は、化成処理を施さずに、金属ストリ
ップパスラインをして、化成処理ハウジングを通過させ
る要請を旨く叶えられ、しかもこれをハウジング本来の
稼働に支障を来すことなく達成できるようにするにある
That is, the object of the present invention is to successfully meet the request for passing a metal strip pass line through a chemical conversion housing without chemical conversion treatment, and to accomplish this without interfering with the original operation of the housing. It is to do so.

問題点を解決するための手段 上記目的を達成するため、本発明は化成処理を施さずに
金属ストリップラインを通過させる化成処理ハウジング
の手前側に、該ハウジングの入側の外部で前記パスライ
ンの上面に臨む且つパスラインを幅について遮蔽する繰
出し巻戻し可能な遮蔽膜のコイルを配置し、前記パスラ
インの上面に臨む空間において、ハウジングの入口手前
相当個所からハウジング内を経てハウジングの出口前方
相当個所にかけての範域を機械力で移動される搬器を偏
え、該搬器に前記遮蔽膜コイルの先端部を止着し、該遮
蔽膜コイルのペイオフリールに、遮蔽膜を巻戻す巻戻し
機構を接続したことを最も主要な特徴とする。
Means for Solving the Problems In order to achieve the above object, the present invention provides a pass line on the front side of a chemical conversion housing through which a metal strip line passes without being subjected to chemical conversion treatment, on the outside of the entrance side of the housing. A coil of a shielding film that can be fed out and unwound is arranged facing the upper surface and shielding the pass line in width, and in the space facing the upper surface of the pass line, from a point corresponding to the entrance of the housing, through the inside of the housing, to a portion corresponding to the front of the exit of the housing. A carrier that is moved by mechanical force over a range of locations is biased, the tip of the shielding film coil is fixed to the carrier, and a rewinding mechanism for rewinding the shielding film is attached to the payoff reel of the shielding film coil. The most important feature is that it is connected.

実施例 次に、本発明の実施態様例を示す添付図面を参照して、
本発明を説明する。
EXAMPLES Reference will now be made to the accompanying drawings showing example embodiments of the invention.
The present invention will be explained.

図で(1)が金属ストリップに化成処理、例えばクロメ
ート処理を施す化成処理ハウジングであり、該ハウジン
グ(1)内には、化成処理剤例えばクロム酸をストリッ
プ上面に噴霧するスプレー(18)、同様の化成処理剤
をストリップ下面に噴霧するスプレー(19)、入側リ
ンガ−ロール(2)及び出側リンガ−ロール(3)が備
えられている。
In the figure, (1) is a chemical conversion housing for applying chemical conversion treatment, such as chromate treatment, to a metal strip, and inside the housing (1) there is a spray (18) for spraying a chemical conversion treatment agent, such as chromic acid, onto the upper surface of the strip. A sprayer (19) for spraying a chemical conversion treatment agent onto the lower surface of the strip, an inlet ringer roll (2) and an outlet ringer roll (3) are provided.

前記ハウジング(1)を通過する金属ストリップパスラ
イン(a)の上面にハウジング(1)の入側の外部で臨
ませて、遮蔽膜(4)のコイル(41)をハウジング(
1)の手前側つまりパスライン(a)の上流側に配置す
る。該遮蔽膜(4)は、パスライン(a)をこれの幅に
ついて遮蔽するものであり、また繰出し巻戻しが可能な
ものである。遮蔽膜コイル(41)はペイオフリール(
42)に巻かれている。
The coil (41) of the shielding membrane (4) is connected to the housing (1) so that the upper surface of the metal strip pass line (a) passing through the housing (1) is exposed to the outside of the entrance side of the housing (1).
1), that is, on the upstream side of the pass line (a). The shielding film (4) shields the pass line (a) with respect to its width, and is capable of being fed out and rewound. The shielding film coil (41) is a payoff reel (
42).

(5)が搬器であり、搬器(5)はパスライン(a)の
上面に臨む空間において、ハウジング(1)の入口(9
)手前相当個所からハウジング(1)内を経てハウジン
グ(1)の出口(10)前方相当個所にかけての範域を
機械力で移動し得るようにする。そのようにするには例
えば、次の態様とすればよい。
(5) is a carrier, and the carrier (5) is located at the entrance (9) of the housing (1) in a space facing the upper surface of the pass line (a).
) It is possible to move the range from a point corresponding to the front through the inside of the housing (1) to a point corresponding to the front of the exit (10) of the housing (1) by mechanical force. To do so, for example, the following aspect may be used.

可逆転モータ(6)で駆動される、パスライン(a)の
幅方向に並列するエンドレスチェン(7)(7)に科っ
で連結されたバー(8)に、これと平行に取付けられた
バーを搬器(5)に充当する。
The bar (8) is connected in parallel to the endless chain (7) parallel to the width direction of the pass line (a), which is driven by a reversible motor (6). Allocate the bar to the carrier (5).

前記エンドレスチェン(7)(7)は、ハウジング(1
)の左右側壁(1a)の少し内側相当個所を通る垂直面
内において、遮蔽膜コイル(41)のやや手前相当個所
からハウジング(1)の人口(9)、ハウジング(1)
中のパスライン(a)の少し上方のハウジング(1)内
空、ハウジング(1)の出口(10)、ハウジング(1
)外を経て前記の遮蔽膜コイル(41)のやや手前相当
個所に戻る経路にて延びている。エンドレスチェン(7
)(7)の一方のハウジング(1)外の部分が、前記モ
ータ(6)に連結されたスプロケット(71)と噛合っ
ている。
The endless chain (7) (7) has a housing (1
), in a vertical plane passing through a point slightly inside the left and right side walls (1a) of the housing (1), from a point slightly in front of the shielding membrane coil (41) to the population (9) of the housing (1) and the housing (1).
The inner space of the housing (1) slightly above the pass line (a) inside, the outlet (10) of the housing (1), the housing (1)
), and extends along a route that returns to a position slightly in front of the above-mentioned shielding film coil (41). Endless chain (7
) (7) is engaged with a sprocket (71) connected to the motor (6).

前記搬器(5)に前記遮蔽膜コイル(41)の先端部(
43)を止着する。該遮蔽膜コイル(41)のペイオフ
リール(42)に、遮蔽膜(4)を巻戻す巻戻し機構(
44)を接続する。
The tip of the shielding film coil (41) is attached to the carrier (5).
43). A rewinding mechanism (
44).

巻戻し機構(44)は、ペイオフリール(42)側端近
傍のスプロケット(70)の軸(13)上の原動歯車(
14)、及びペイオフリ−ル(42)に取付けた且つ前
記歯車(14)と噛合う従動歯車(15)によるものを
有利に適用できる。
The rewinding mechanism (44) is a driving gear (
14) and a driven gear (15) attached to the payoff reel (42) and meshing with the gear (14) can be advantageously applied.

遮蔽膜コイル(41)のペイオフリール(42)には、
該コイル(41)から膜(4)が繰出される際、膜(4
)が弛まないよう、ペイオフリール(42)の回転を制
御する制御器(11)を接続することが望ましい。制御
器(11)はトルクモータを有利に適用できる。制御器
(11)はトルクモータに代え、スプリングブレーキ、
電磁ブレーキ、磁粉体クラッチその他のブレーキ装置も
適用可能である。
The payoff reel (42) of the shielding membrane coil (41) includes:
When the membrane (4) is unwound from the coil (41), the membrane (4)
) is preferably connected to a controller (11) that controls the rotation of the payoff reel (42). A torque motor can advantageously be used as the controller (11). The controller (11) is a spring brake instead of a torque motor.
Electromagnetic brakes, magnetic powder clutches and other braking devices are also applicable.

遮蔽膜コイル(41)は、これを巻いたペイオフリール
(42)を含めて、その支架部材(12)から自在に取
外し得るタイプであることが好ましい。取外し可能な遮
蔽膜コイルは、これを系外で洗浄等の処理をするのに好
都合である。遮蔽膜コイル(41)の取外し形式は、持
上げ式を有利に適用できる。
The shielding membrane coil (41), including the payoff reel (42) wound thereon, is preferably of a type that can be freely removed from the supporting member (12). The removable shielding membrane coil is convenient for cleaning and other treatments outside the system. As for the removal method of the shielding membrane coil (41), a lifting method can be advantageously applied.

(16)はハウジング(1)内を通る9部位のチェノ(
7)のスプロケット、(17)はチェノ(7)の上行き
部のガイドパイプである。(20)はハウジング(1)
内を通るチェノ(7)のための洗浄水スプレー (21
)はハウジング(1)の側壁(1a)内面のための洗浄
水スプレーである。(22)はハウジング(1)の底に
設けた傾斜型の排液ピット、(23)は排液管である。
(16) represents the nine parts of the chain (1) that pass through the housing (1).
7) is the sprocket, and (17) is the guide pipe of the ascending part of the chino (7). (20) is housing (1)
Cleaning water spray for the Cheno (7) passing through (21
) is a cleaning water spray for the inner surface of the side wall (1a) of the housing (1). (22) is an inclined drain pit provided at the bottom of the housing (1), and (23) is a drain pipe.

金属ストリップパスライン(a)に化成処理を行うとき
は、ハウジング(1)を通過するパスライン(a)にリ
ンガ−ロール(2)及び(3)による処理を行なうのに
支障を来さないよう、搬器(5)をハウジング(1)の
入口(9)手前相当個所に位置させ、遮蔽膜コイル(4
1)を繰出さない状態下におく。リンガ−ロール(2)
及び(3)は使用時、第1図の鎖線位置を占める。
When performing chemical conversion treatment on the metal strip pass line (a), make sure that it does not interfere with the treatment with ringer rolls (2) and (3) on the pass line (a) passing through the housing (1). , the carrier (5) is positioned in front of the entrance (9) of the housing (1), and the shielding membrane coil (4) is placed in front of the entrance (9) of the housing (1).
1) Leave it in a state where it is not extended. Ringer Roll (2)
and (3) occupy the positions shown in dotted lines in FIG. 1 when in use.

化成処理を施さずに、パスライン(a)をハウジング(
1)を通過させるに際しては、コイル(41)よりの遮
蔽膜(4)の繰出しに備えて、入側の上下のリンガ−ロ
ール(2)(2)は第1図実線位置に、出側の下側リン
ガ−ロール(3)は第1図実線位置に変位させる。出側
の上側リンガ−ロール(3)は適当な高さまで変位させ
、或いはハウジング(1)外に引出せばよい。
The pass line (a) is formed into a housing (without chemical conversion treatment).
1), the upper and lower ringer rolls (2) (2) on the inlet side are in the solid line position in Figure 1, and the upper and lower ringer rolls (2) on the outlet side are in the solid line position in Figure 1 in preparation for the unwinding of the shielding film (4) from the coil (41). The lower ringer roll (3) is moved to the solid line position in FIG. The upper ringer roll (3) on the exit side may be displaced to an appropriate height or pulled out of the housing (1).

モータ(6)によりエンドレスチェン(7)(7)を第
1図の反時計回りに駆動し、該チェノ(7)(7)lの
搬器(5)がハウジング入口(6)、ハウジング内空、
ハウジング出口(10)を経て、ハウジング出口(10
)の前方相当個所へ移動するまで前記チェノ(7)(7
)の駆動を続ける。すると、この搬器(5)によりコイ
ル(41)から遮蔽膜(4)が繰出され、該遮蔽膜(4
)のハウジング(1)中を延びる部分がハウジング(1
)中のパスライン(a)を上方から遮蔽する。この遮蔽
した状態が第1図に示されている。遮蔽膜(4)の繰出
し時には、制御器(11)を作動させて、コイル(41
)から繰出されて行(遮蔽膜(4)を弛ませないように
するとよい。
The motor (6) drives the endless chains (7) (7) counterclockwise in FIG.
Through the housing outlet (10), the housing outlet (10)
) until it moves to a position corresponding to the front of (7) (7).
) continues to drive. Then, the shielding film (4) is unwound from the coil (41) by the carrier (5), and the shielding film (4) is unwound from the coil (41).
) extends through the housing (1).
) The pass line (a) in ) is shielded from above. This shielded state is shown in FIG. When the shielding film (4) is fed out, the controller (11) is operated to cause the coil (41
), it is advisable not to loosen the shielding film (4).

こうして、ハウジング(1)内で滴る化成処理剤ペーパ
ーの結露が、ハウジング(1)中を通過するパスライン
(a)に落下してこれを汚損するのを防止できる。
In this way, it is possible to prevent dew condensation from the chemical conversion treatment paper dripping inside the housing (1) from falling onto the pass line (a) passing through the housing (1) and contaminating it.

ハウジング(1)中のパスライン(a)を遮蔽している
状態から遮蔽膜(4)は、モータ(6)によりチェノ(
7)を逆転して、搬器(5)をハウジング(1)外の当
初位置に戻すことにより、当初のつまり繰出し前の状態
に戻し得る。即ち、チェノ(7)の逆転によりスプロケ
ット(70)を通じ巻戻し機構(44)が作動され、そ
れによりペイオフリール(42)が逆転されて、遮蔽膜
(4)が巻戻される。
The shielding film (4) is moved from the state where it is shielding the pass line (a) in the housing (1) to the chain (4) by the motor (6).
7) and return the carrier (5) to its original position outside the housing (1), it is possible to return it to its original state, that is, before it was fed out. That is, the rewinding mechanism (44) is actuated through the sprocket (70) by reversing the cheno (7), thereby reversing the payoff reel (42) and rewinding the shielding film (4).

このように遮蔽膜(4)はハウジング(1)外にある当
初状態に巻戻し得るので、化成処理ハウジング(1)は
、それ本来の稼働に何ら支障を来たすことがない。
In this way, the shielding film (4) can be rewound to its original state outside the housing (1), so that the chemical conversion housing (1) does not interfere with its original operation.

発明の効果 上記の如く本発明は、化成処理を施さずに、金属ストリ
ップパスラインをして、化成処理ハウジングを通過させ
る要請を旨く叶えられ、しかもこれをハウジング本来の
稼働に支障を来たすことなく達成し得るのである。
Effects of the Invention As described above, the present invention successfully satisfies the request for passing a metal strip pass line through a chemically treated housing without chemically treating it, and moreover, it can do this without interfering with the original operation of the housing. It can be achieved.

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

第1図は本発明の一実施例を示す縦断側面図、第2図は
第1図の■親図、第3図は第1図の■視拡大図、第4図
は第3図の側面図、第5図は第1図のv−v線断面拡大
図である。 (1)・・・ハウジング (4)・・・遮蔽膜 (5)・・・搬器 (6)・・・モータ (7)・・・エンドレスチェン (9)・・・ハウジング入口 (10)・・・ハウジング出口 (11)・・・制御器 (41)・・・遮蔽膜のコイル (42)・・・ペイオフリール (44)・・・巻戻し機構 (a)・・・金属ストリップパスライン(以 上) 代理人 弁理士 三 枝 英 二
Fig. 1 is a vertical sectional side view showing one embodiment of the present invention, Fig. 2 is a parent view of Fig. 1, Fig. 3 is an enlarged view of Fig. 1, and Fig. 4 is a side view of Fig. 3. 5 is an enlarged cross-sectional view taken along the line v--v in FIG. 1. (1)...Housing (4)...Shielding membrane (5)...Carrier (6)...Motor (7)...Endless chain (9)...Housing entrance (10)...・Housing outlet (11)...Controller (41)...Shielding film coil (42)...Payoff reel (44)...Rewinding mechanism (a)...Metal strip pass line (hereinafter referred to as Above) Agent: Eiji Saegusa, patent attorney

Claims (3)

【特許請求の範囲】[Claims] (1)化成処理を施さずに金属ストリップラインを通過
させる化成処理ハウジングの手前側に、該ハウジングの
入側の外部で前記パスラインの上面に臨む且つパスライ
ンを幅について遮蔽する繰出し巻戻し可能な遮蔽膜のコ
イルを配置し、前記パスラインの上面に臨む空間におい
て、ハウジングの入口手前相当個所からハウジング内を
経てハウジングの出口前方相当個所にかけての範域を機
械力で移動される搬器を備え、該搬器に前記遮蔽膜コイ
ルの先端部を止着し、該遮蔽膜コイルのペイオフリール
に、遮蔽膜を巻戻す巻戻し機構を接続したことを特徴と
する金属ストリップパスラインのための液滴落下防止装
置。
(1) On the front side of the chemical conversion treatment housing through which the metal strip line passes without chemical conversion treatment, there is a mechanism for feeding and unwinding that faces the upper surface of the pass line on the outside of the entrance side of the housing and shields the pass line in width. A carrier is provided in which a coil of a shielding film is disposed and is moved by mechanical force in a space facing the upper surface of the pass line, from a point corresponding to the entrance of the housing, through the inside of the housing, to a point corresponding to the front of the exit of the housing. , a droplet for a metal strip pass line, characterized in that the tip of the shielding film coil is fixed to the carrier, and a rewinding mechanism for rewinding the shielding film is connected to a payoff reel of the shielding film coil. Fall protection device.
(2)遮蔽膜コイルのペイオフリールに、該コイルから
繰出される遮蔽膜を弛ませないよう前記ペイオフリール
の回転を制御する制御器を接続したことを特徴とする請
求項(1)記載の金属ストリップパスラインのための液
滴落下防止装置。
(2) The metal according to claim (1), characterized in that the payoff reel of the shielding film coil is connected to a controller that controls the rotation of the payoff reel so as not to loosen the shielding film fed out from the coil. Droplet fall prevention device for strip pass line.
(3)遮蔽膜コイルのペイオフリールの回転を制御する
制御器がトルクモータである請求項2記載の金属ストリ
ップパスラインのための液滴落下防止装置。
(3) The droplet fall prevention device for a metal strip pass line according to claim 2, wherein the controller for controlling the rotation of the payoff reel of the shielding film coil is a torque motor.
JP20705190A 1990-08-03 1990-08-03 Drop arrester for metal strip pass line Expired - Fee Related JP2654521B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20705190A JP2654521B2 (en) 1990-08-03 1990-08-03 Drop arrester for metal strip pass line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20705190A JP2654521B2 (en) 1990-08-03 1990-08-03 Drop arrester for metal strip pass line

Publications (2)

Publication Number Publication Date
JPH0499183A true JPH0499183A (en) 1992-03-31
JP2654521B2 JP2654521B2 (en) 1997-09-17

Family

ID=16533397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20705190A Expired - Fee Related JP2654521B2 (en) 1990-08-03 1990-08-03 Drop arrester for metal strip pass line

Country Status (1)

Country Link
JP (1) JP2654521B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006046797A1 (en) * 2006-09-29 2008-04-03 Josef Schiele Ohg Method for uniformly applying a passivating agent on a metallic workpiece which can be adjusted in height and width comprises applying a negative pressure in the application chamber during application of the passivating agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006046797A1 (en) * 2006-09-29 2008-04-03 Josef Schiele Ohg Method for uniformly applying a passivating agent on a metallic workpiece which can be adjusted in height and width comprises applying a negative pressure in the application chamber during application of the passivating agent

Also Published As

Publication number Publication date
JP2654521B2 (en) 1997-09-17

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