JP3236808B2 - Steel strip wiping device and wiping method - Google Patents
Steel strip wiping device and wiping methodInfo
- Publication number
- JP3236808B2 JP3236808B2 JP32633897A JP32633897A JP3236808B2 JP 3236808 B2 JP3236808 B2 JP 3236808B2 JP 32633897 A JP32633897 A JP 32633897A JP 32633897 A JP32633897 A JP 32633897A JP 3236808 B2 JP3236808 B2 JP 3236808B2
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- wiping
- cleaning
- roll
- rolling
- 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.)
- Expired - Lifetime
Links
Landscapes
- Drying Of Solid Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、圧延、酸洗、洗浄
等の処理工程の直後の鋼帯の表面に付着している圧延油
その他の付着物を拭い取る鋼帯のワイピング装置及びワ
イピング方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steel strip wiping apparatus and a wiping method for wiping rolling oil and other deposits on the surface of a steel strip immediately after processing steps such as rolling, pickling, and washing. About.
【０００２】[0002]
【従来の技術】圧延装置、酸洗装置等の後に用いられる
鋼帯のワイピング装置の１つとして、特開平９−２３４
５０８号公報に示されるような、レベラ型ワイピング装
置がある。これは図３に示すように、３本の小径ロール
をワイピングロール２として用い、鋼帯１の上側に２
本、下側に１本のロールを互い違いに配置し、これらの
ワイピングロール２に圧下力を与えた際のワイピングロ
ール２の変形を抑えるために、バックアップロール３を
ブラケット４に取りつけたワイピング装置である。この
ワイピング装置のバックアップロール３は軸方向に多数
個に分割され間をあけてロールを配設したものを用いる
ことができる。各ワイピングロール２には圧延油等の乗
り越えを防止するためにスクレーパブレード５を備えた
スクレーパ６をスクレーパホルダ９を介して取付部８に
設けている。2. Description of the Related Art As one of steel strip wiping devices used after a rolling device, a pickling device and the like, Japanese Patent Application Laid-Open No. 9-234 discloses a device.
There is a leveler-type wiping device as disclosed in JP-A-508. As shown in FIG. 3, three small-diameter rolls are used as wiping rolls 2 and two
One roll is alternately arranged on the lower side of the book, and in order to suppress the deformation of the wiping roll 2 when a rolling force is applied to these wiping rolls 2, a wiping device in which a backup roll 3 is attached to a bracket 4 is used. is there. The backup roll 3 of the wiping apparatus may be divided into a plurality of pieces in the axial direction and provided with a gap between them. Each of the wiping rolls 2 is provided with a scraper 6 having a scraper blade 5 on a mounting portion 8 via a scraper holder 9 in order to prevent rolling oil or the like from getting over.
【０００３】[0003]
【発明が解決しようとする課題】前述のレベラ式の鋼帯
のワイピング装置では、鋼帯に付着した異物や圧延油又
は酸洗液等の中に含まれる異物がワイピングロールとス
クレーパブレード間に堆積する。この堆積した異物が脱
落して鋼帯とワイピングロール間に噛み込むことによっ
て鋼帯に微小な凹疵が発生し鋼帯の品質を低下させると
いう問題点があった。In the above-mentioned leveler-type steel strip wiping apparatus, the foreign substances adhering to the steel strip and the foreign substances contained in the rolling oil or the pickling liquid accumulate between the wiping roll and the scraper blade. I do. There is a problem in that the deposited foreign matter falls off and bites between the steel strip and the wiping roll, so that minute recesses are generated in the steel strip and the quality of the steel strip is reduced.
【０００４】また、異物の除去は、ライン停止時にスク
レーパブレードを取り外して清掃する必要があり、生産
性を低下させるという問題点もあった。本発明はこれら
の問題点を解決した鋼帯のワイピング装置及びワイピン
グ方法を提供することを目的とする。In addition, when removing a foreign substance, it is necessary to remove and clean the scraper blade when the line is stopped, and there is a problem that productivity is reduced. An object of the present invention is to provide a steel strip wiping device and a wiping method that solve these problems.
【０００５】[0005]
【課題を解決するための手段】本発明は、前記課題を解
決するためになされたもので、レベラ式の鋼帯のワイピ
ング装置のワイピングロールとこのワイピングロールに
押しつけられるスクレーパブレードとの間に堆積する異
物を洗浄する機能を付与したものである。すなわち、本
発明は、鋼帯の表面にワイピングロールを押しつけて鋼
帯表面に付着している付着物、例えば圧延油、酸洗液等
を除去する鋼帯のワイピング装置において、ワイピング
ロールとこのワイピングロールに押しつけられるスクレ
ーパブレードとの間に洗浄剤を供給して堆積異物を洗浄
する洗浄ノズルを設けたことを特徴とする鋼帯のワイピ
ング装置である。このノズルはスクレーパに併設すると
よい。この時用いる洗浄剤としては洗浄作用を有するも
のであれば何を用いてもよいが、当該鋼帯の処理工程に
応じ、例えば圧延後のワイピングではその圧延に用いた
圧延油を用いるとよく、酸洗工程、洗浄工程等の後では
水を用いると好適である。DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has been made in order to solve the above-mentioned problem. This is provided with a function of cleaning foreign substances that are generated. That is, the present invention relates to a wiping device for a steel strip which presses a wiping roll against the surface of the steel strip to remove deposits attached to the surface of the steel strip, for example, rolling oil, pickling liquid, etc. A steel strip wiping device comprising a cleaning nozzle for supplying a cleaning agent between a scraper blade pressed against a roll and cleaning accumulated foreign substances. This nozzle is preferably provided along with the scraper. Any cleaning agent may be used as long as it has a cleaning action, but depending on the treatment process of the steel strip, for example, in wiping after rolling, the rolling oil used for the rolling may be used. It is preferable to use water after the pickling step, the washing step, and the like.
【０００６】本発明方法は、上記鋼帯のワイピング装置
をリバース圧延機等に適用し、鋼帯の進行方向に合わせ
て洗浄部位を切換えて異物を洗浄することを特徴とする
鋼帯のワイピング方法である。この時、リバース圧延に
使用した圧延油を洗浄剤として用いるのがよい。本発明
方法では洗浄部位を切り替えて洗浄することにより、往
復する鋼帯の進行方向に一致させて、鋼帯入側に位置す
るワイピングロールとスクレーパブレードとの間を洗浄
して、常に必要な部位の異物除去を行うことができると
共に無駄な洗浄を防止することができる。[0006] The method of the present invention is characterized in that the steel strip wiping apparatus is applied to a reverse rolling mill or the like, and a cleaning portion is switched in accordance with the traveling direction of the steel strip to clean foreign matters. It is. At this time, the rolling oil used for the reverse rolling is preferably used as a cleaning agent. In the method of the present invention, by washing by switching the washing portion, the space between the wiping roll and the scraper blade located on the steel strip entry side is washed in accordance with the traveling direction of the steel strip reciprocating, and always necessary parts are washed. Foreign matter can be removed, and unnecessary cleaning can be prevented.
【０００７】[0007]
【発明の実施の形態】本発明によればスクレーパにスプ
レーノズルを一体に併設して、洗浄剤をスクレーパブレ
ードに沿って噴射するようにしたから、ワイピングロー
ルとスクレーパブレード間の異物の堆積を防止すること
ができ、異物の噛み込みによって生じる鋼帯の凹疵等の
品質欠陥を防止できるようになる。DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the present invention, a spray nozzle is integrally provided with a scraper so that a cleaning agent is sprayed along the scraper blade, thereby preventing foreign matter from being deposited between the wiping roll and the scraper blade. And quality defects such as dents in the steel strip caused by biting of foreign matter can be prevented.
【０００８】また、リバース圧延機等に適用した場合に
おいて鋼帯の進行方向に合わせて洗浄する部位を切換え
て洗浄するようにしたから、入側の鋼帯のワイピング装
置は圧延中、常に、異物の洗浄が行われ洗浄効果がより
大きくなる。また、圧延停止時に洗浄を行う必要がなく
なる。図１及び図２は本発明の一実施例を示す構成図で
ある。鋼帯１の上下に押しつけて鋼帯表面に付着した圧
延油等を除去するワイピングロール２とワイピングロー
ル２に押しつけられるスクレーパブレード５間の異物は
スクレーパ６と一体化された洗浄ノズル１０から噴射さ
れる圧延油スプレー７（図２参照）によって洗浄され
る。In addition, when the present invention is applied to a reverse rolling mill or the like, the cleaning is performed by switching the portion to be cleaned in accordance with the traveling direction of the steel strip. Is performed, and the cleaning effect is further enhanced. Further, it is not necessary to perform cleaning when rolling is stopped. 1 and 2 are configuration diagrams showing one embodiment of the present invention. Foreign matter between the wiping roll 2 and the scraper blade 5 pressed against the wiping roll 2 is pressed from above and below the steel strip 1 to remove rolling oil or the like adhering to the surface of the steel strip. Rolled oil spray 7 (see FIG. 2).
【０００９】鋼帯１をリバース圧延するとき、ワイピン
グロール２は、鋼帯進行方向に対して逆向に正逆転す
る。従って、スクレーパブレード５は、正、逆転に応じ
た方向のブレードを交互に洗浄する。このため、洗浄油
供給管路１２に三方切替弁１１を設け、洗浄油供給路１
３を切替える。上記ワイピング装置を高品質のステンレ
ス鋼帯１を圧延するセンジミア圧延機のワイピング装置
に適用し、鋼帯１の進行方向の入側のワイピング装置の
ワイピングロール２とスクレーパブレード５との間の異
物を常時洗浄するようにした。これにより従来問題であ
ったワイピング装置直下で発生するごく微小な鋼帯１の
凹疵の発生が皆無となった。When the steel strip 1 is reverse-rolled, the wiping roll 2 rotates forward and reverse in a direction opposite to the traveling direction of the steel strip. Therefore, the scraper blade 5 alternately cleans the blades in the directions according to the forward and reverse rotations. Therefore, the three-way switching valve 11 is provided in the cleaning oil supply pipe 12 to
Switch 3 The wiping device is applied to a wiping device of a Sendzimir rolling mill that rolls a high-quality stainless steel strip 1, and foreign matter between the wiping roll 2 and the scraper blade 5 of the wiping device on the entry side in the traveling direction of the steel strip 1 is removed. It was always washed. As a result, there was no occurrence of the very small dents formed in the steel strip 1 immediately below the wiping device, which was a conventional problem.
【００１０】[0010]
【発明の効果】本発明はワイピングロールとこれに押し
付けられるスクレーパプレートの間に堆積する異物を当
該圧延油等で洗浄するようにしたから、ワイピング装置
にて発生する鋼帯の微小な凹疵を防止することができ、
高品質の製品を得ることができるようになった。According to the present invention, foreign matters deposited between the wiping roll and the scraper plate pressed against the wiping roll are washed with the rolling oil or the like. Can be prevented,
High quality products can now be obtained.
【００１１】また、鋼帯の進行方向に合わせて洗浄する
部位を切り換えることにより、非圧延時に洗浄する時間
を設ける必要もなく、生産性の低下も防止できるという
効果を得ることができるようになった。Further, by switching the portion to be cleaned in accordance with the traveling direction of the steel strip, it is not necessary to provide a time for cleaning during non-rolling, and it is possible to obtain an effect that a reduction in productivity can be prevented. Was.
【図１】本発明の実施例を示す構成図である。FIG. 1 is a configuration diagram showing an embodiment of the present invention.
【図２】図１のスクレーパ部の拡大図である。FIG. 2 is an enlarged view of the scraper unit of FIG.
【図３】従来技術を示す構成図である。FIG. 3 is a configuration diagram showing a conventional technique.
１ 鋼帯 ２ ワイピングロール ３ バックアップロール ４ バックアップロールブラケット ５ スクレーパブレード ６ スクレーパ ７ 圧延油スプレー ８ 取付部 ９ スクレーパホルダ １０ 洗浄ノズル １１ 三方切替弁 １２ 洗浄油供給管路 １３ 洗浄油供給路 DESCRIPTION OF SYMBOLS 1 Steel strip 2 Wiping roll 3 Backup roll 4 Backup roll bracket 5 Scraper blade 6 Scraper 7 Rolling oil spray 8 Mounting part 9 Scraper holder 10 Cleaning nozzle 11 Three-way switching valve 12 Cleaning oil supply pipe 13 Cleaning oil supply path
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭61−140318（ＪＰ，Ａ) 特開 平９−234508（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B21B 45/02 C23G 3/02 ────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-61-140318 (JP, A) JP-A-9-234508 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) B21B 45/02 C23G 3/02
Claims (4)
けて鋼帯表面の付着物を除去する鋼帯のワイピング装置
において、ワイピングロールと該ワイピングロールに押
しつけられるスクレーパブレードとの間に洗浄剤を供給
して堆積異物を洗浄する洗浄ノズルを設けたことを特徴
とする鋼帯のワイピング装置。In a steel strip wiping apparatus for removing a deposit on a surface of a steel strip by pressing the wiping roll against the surface of the steel strip, a cleaning agent is supplied between the wiping roll and a scraper blade pressed against the wiping roll. A wiping device for a steel strip, comprising: a cleaning nozzle for cleaning the deposited foreign matter.
て圧延油又は水であることを特徴とする請求項１記載の
鋼帯のワイピング装置。2. The steel strip wiping device according to claim 1, wherein the cleaning agent is rolling oil or water depending on a treatment process of the steel strip.
リバース圧延機に適用し、鋼帯の進行方向に合わせて洗
浄部位を切換えて異物を洗浄することを特徴とする鋼帯
のワイピング方法。3. A method for wiping a steel strip, wherein the wiping apparatus for a steel strip according to claim 1 is applied to a reverse rolling mill, and a foreign material is washed by switching a washing part in accordance with a traveling direction of the steel strip. .
浄剤とすることを特徴とする請求項３記載の鋼帯のワイ
ピング方法。4. The method of wiping a steel strip according to claim 3, wherein the rolling oil used in the reverse rolling mill is a cleaning agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32633897A JP3236808B2 (en) | 1997-11-27 | 1997-11-27 | Steel strip wiping device and wiping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32633897A JP3236808B2 (en) | 1997-11-27 | 1997-11-27 | Steel strip wiping device and wiping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11156423A JPH11156423A (en) | 1999-06-15 |
| JP3236808B2 true JP3236808B2 (en) | 2001-12-10 |
Family
ID=18186672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32633897A Expired - Lifetime JP3236808B2 (en) | 1997-11-27 | 1997-11-27 | Steel strip wiping device and wiping method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3236808B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100757669B1 (en) * | 2001-06-15 | 2007-09-10 | 주식회사 포스코 | Device for separating and removing foreign substances by stripping |
| CN108856315B (en) * | 2018-08-08 | 2023-07-11 | 浙江辛子精工机械股份有限公司 | Improved oil scraping device for outer surface of cold-rolled steel pipe |
| CN110106511A (en) * | 2019-06-14 | 2019-08-09 | 中色奥博特铜铝业有限公司 | Squeeze roller cleaning device for surface after a kind of acid tank |
-
1997
- 1997-11-27 JP JP32633897A patent/JP3236808B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11156423A (en) | 1999-06-15 |
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