JP2640795B2 - Snout for continuous hot-dip plating - Google Patents
Snout for continuous hot-dip platingInfo
- Publication number
- JP2640795B2 JP2640795B2 JP20697292A JP20697292A JP2640795B2 JP 2640795 B2 JP2640795 B2 JP 2640795B2 JP 20697292 A JP20697292 A JP 20697292A JP 20697292 A JP20697292 A JP 20697292A JP 2640795 B2 JP2640795 B2 JP 2640795B2
- Authority
- JP
- Japan
- Prior art keywords
- snout
- roll
- plating
- steel strip
- continuous hot
- 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
- Coating With Molten Metal (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は連続溶融亜鉛メッキ設備
に於いて、鋼帯をメッキ浴に導くスナウトに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snout for guiding a steel strip to a plating bath in a continuous galvanizing equipment.
【０００２】[0002]
【従来の技術】従来浸漬ロール径変更等により鋼帯の通
板位置が変わった場合の対策として、スナウトにジャッ
キを取付け表裏方向に進退させる方法が考案されてい
る。（特開平１−１８８６５６号公報）2. Description of the Related Art Conventionally, as a countermeasure for a case where a steel strip passing position is changed due to a change in a diameter of a dipping roll, a method has been devised in which a jack is attached to a snout so as to advance and retreat in front and back directions. (JP-A-1-188656)
【０００３】[0003]
【発明が解決しようとする課題】しかし鋼帯の通板位置
が変わる原因として最も多いのは、鋼帯の付着量制御時
の形状矯正のためや、鋼帯の蛇行矯正のために浸漬ロー
ルの位置を変更した場合であり、磨耗等による浸漬ロー
ル径変更の影響は非常に少ない。そして浸漬ロールの位
置を変更した場合、従来の技術では変更の都度スナウト
の位置を新たに調整しなおす必要があった。又、電気的
に結合させた場合でも複数以上の駆動設備が必要になり
設備費がかさむ上、スナウト駆動装置が故障した場合は
浸漬ロールのみが移動することになり鋼帯とスナウトが
接触する恐れもあった。However, the most common cause of the change in the steel strip passing position is to correct the shape at the time of controlling the amount of adhesion of the steel strip or to correct the meandering of the steel strip. This is the case where the position is changed, and the influence of changing the diameter of the immersion roll due to wear or the like is very small. When the position of the immersion roll is changed, the snout position has to be newly adjusted each time the position is changed in the conventional technique. In addition, even when electrically coupled, more than one drive equipment is required, which increases the equipment cost, and when the snout drive device breaks down, only the immersion roll moves and the steel strip may come into contact with the snout. There was also.
【０００４】[0004]
【課題を解決するための手段】本発明は従来技術の欠点
解消のために、先端部がメッキ浴に浸漬され、且つメッ
キ機浸漬ロール方向に傾斜したスナウトと、垂直方向に
移動可能なメッキ機浸漬ロール及びフレームとで構成さ
れ、スナウト上部に可撓部分を設け、該可撓部分の下方
に位置するスナウトとメッキ機浸漬ロールのフレームと
をピンにより機械的に結合せしめ、メッキ機浸漬ロール
の垂直方向への移動に合わせてスナウトが移動可能とな
るようにしたことを特徴とする連続溶融メッキ用スナウ
トである。SUMMARY OF THE INVENTION According to the present invention, in order to eliminate the disadvantages of the prior art, the tip is immersed in a plating bath, and
The snout inclined in the direction of the dip roll and the vertical
Movable plating machine
A flexible portion is provided on the upper portion of the snout, and the flexible portion is provided below the flexible portion.
Snout and plating machine dipping roll frame and
Are mechanically connected by pins, and the plating machine dipping roll
The snout can be moved according to the vertical movement of the
This is a snout for continuous hot-dip plating characterized in that it is made so as to have a structure as described above.
【０００５】[0005]
【作用】具体的には、スナウトの側面もしくは表裏面の
何れかに支点７を設け、浸漬ロールのフレームとスナウ
トとは接合部８にて機械的にピン結合させる。接合部８
は前述の支点７を中心とした同心円の円周方向にスライ
ド可能な構造とする。以上の様に浸漬ロールのフレーム
とスナウトとを接合部にて機械的にピン結合させれば浸
漬ロールの移動に合わせてスナウトは必ず移動すること
になる。Specifically, a fulcrum 7 is provided on either the side surface or the front and back surfaces of the snout, and the frame of the immersion roll is connected to the snout.
And mechanically pin-joined at the joint 8. Joint 8
Is slid in the circumferential direction of the concentric circle centered on the aforementioned fulcrum 7.
And a structure that can be used. As described above, if the frame of the immersion roll and the snout are mechanically pin- joined at the joint , the snout always moves in accordance with the movement of the immersion roll.
【０００６】[0006]
【実施例】以下、図面に基づいて、本発明を説明する。
図１は本発明の実施例を説明する図である。亜鉛ポット
１は、メッキを行なうための溶融亜鉛を溜めている容器
であり、鋼帯２は、板厚０．２ｍｍ〜３．２ｍｍ、板幅
６００ｍｍ〜１８５０ｍｍのメッキ用焼鈍済み鋼帯であ
り、炉内ロール９、スナウト５を介して、亜鉛ポット１
内に導かれ、浸漬ロール３にて、トップロール１０に向
って方向転換し、メッキされる。浸漬ロールフレーム４
は浸漬ロール３を支持しているフレームであり、スナウ
ト５と浸漬ロールフレーム４は接合部８にて連結されて
いる。接合部８は板幅方向２ケ所あることが望ましい。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.
FIG. 1 is a diagram for explaining an embodiment of the present invention. The zinc pot 1 is a container for storing molten zinc for plating, and the steel strip 2 is an annealed steel strip for plating having a thickness of 0.2 mm to 3.2 mm and a width of 600 mm to 1850 mm, Zinc pot 1 via furnace roll 9 and snout 5
Then, the immersion roll 3 changes the direction toward the top roll 10 and is plated. Immersion roll frame 4
Is a frame supporting the immersion roll 3, and the snout 5 and the immersion roll frame 4 are connected at a joint 8. It is desirable that there are two joint portions 8 in the plate width direction.
【０００７】浸漬ロールフレーム４は鋼帯のメッキ部で
の鋼帯形状矯正もしくは、鋼帯の蛇行矯正のため矢印方
向への垂直移動を行なうことが可能であり、その移動距
離は上方を正の方向として＋１００ｍｍ程度であり、板
幅方向で片側のみの移動でもよく駆動手段は電動でも手
動でもよい。その垂直移動の際、支持部７を支点とし
て、スナウト５は接合部８にて連結されており、スナウ
ト可撓部６により、鋼帯２と接触することなく、円周方
向へのスライドを可能とするものである。スナウト可撓
部は伸縮自在で、シール製が確保されれば、布及び、鉄
製でも可能である。スナウト５の先端部が亜鉛ポット１
中に浸漬され、且つ出側部分がメッキ機浸漬ロールフレ
ーム４と同じ方向に傾斜したスナウト５と鋼帯２の進行
方向に沿ってメッキ部での鋼帯形状矯正のため、上下
（図中矢印方向）に垂直移動を行うことが可能なメッキ
機浸漬ロール３とで構成される設備に於いて、スナウト
５入口付近に可撓部分６を設け、その可撓部分６より先
端の設備とメッキ機浸漬ロール３のフレーム４とを機械
的に接合部８にて連結させ、メッキ機浸漬ロール３の垂
直移動に合わせて移動する事を特徴とする。The immersion roll frame 4 can be vertically moved in the direction of the arrow to correct the shape of the steel strip at the plated portion of the steel strip or to correct the meandering of the steel strip. The direction is about +100 mm, the movement may be only one side in the plate width direction, and the driving means may be electric or manual. At the time of the vertical movement, the snout 5 is connected at the joining portion 8 with the support portion 7 as a fulcrum, and the snout flexible portion 6 can slide in the circumferential direction without contacting the steel strip 2. It is assumed that. The snout flexible portion can be expanded and contracted, and if it is made of a seal, it can be made of cloth or iron. The tip of snout 5 is zinc pot 1
In order to correct the shape of the steel strip at the plating portion along the traveling direction of the snout 5 and the steel strip 2 whose outgoing side part is inclined in the same direction as the plating machine immersion roll frame 4, the upper and lower sides (arrows in the figure) A flexible part 6 is provided in the vicinity of the snout 5 inlet in a facility comprising a plating machine immersion roll 3 capable of vertical movement in the direction It is characterized in that the dipping roll 3 and the frame 4 are mechanically connected to each other at the joint portion 8 and move in accordance with the vertical movement of the plating machine dipping roll 3.
【０００８】[0008]
【発明の効果】以上のように、本発明のスナウトは、メ
ッキ機浸漬ロールの垂直方向への移動により、可撓性部
分より下側の部分を浸漬ロールフレームとの接合部より
円周方向への移動可能となり、浸漬ロールの磨耗、及び
メッキ部での鋼帯の形状矯正のための浸漬ロール移動に
よる鋼帯のスナウト内通板位置の変動に伴う、鋼帯とス
ナウトの接触を回避可能であり、接触による鋼帯表面の
疵防止及び鋼帯破断の回避を供する。As described above, in the snout of the present invention, the portion below the flexible portion is moved in the circumferential direction from the joint with the dipping roll frame by moving the dipping roll in the plating machine in the vertical direction. It is possible to avoid the contact between the steel strip and the snout due to the wear of the dip roll and the variation in the position of the steel strip inside the snout due to the movement of the dip roll to correct the shape of the steel strip at the plating part. Yes, to prevent scratches on the steel strip surface due to contact and to avoid steel strip breakage.
【図１】本発明である連続溶融メッキ用スナウトFIG. 1 is a snout for continuous hot-dip plating according to the present invention.
１ 亜鉛ポット ２ 鋼帯 ３ 浸漬ロール ４ 浸漬ロールフレーム ５ スナウト ６ スナウト（可撓部） ７ 支点部 ８ 接合部（フレーム／スナウト） ９ 炉内ロール（固定） １０ トップロール DESCRIPTION OF SYMBOLS 1 Zinc pot 2 Steel strip 3 Immersion roll 4 Immersion roll frame 5 Snout 6 Snout (flexible part) 7 Support point 8 Joining part (frame / snout) 9 Furnace roll (fixed) 10 Top roll
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平１−236251（ＪＰ，Ａ) 特開 平３−104850（ＪＰ，Ａ) 特開 平４−2751（ＪＰ，Ａ) 特開 平３−134146（ＪＰ，Ａ) 特開 平６−33209（ＪＰ，Ａ) 特開 平６−33208（ＪＰ，Ａ) 実開 平１−87151（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-1-236251 (JP, A) JP-A-3-104850 (JP, A) JP-A-4-2751 (JP, A) JP-A-3-236 134146 (JP, A) JP-A-6-33209 (JP, A) JP-A-6-33208 (JP, A) JP-A-1-87151 (JP, U)
Claims (1)
キ機浸漬ロール方向に傾斜したスナウトと、垂直方向に
移動可能なメッキ機浸漬ロール及びフレームとで構成さ
れ、スナウト上部に可撓部分を設け、該可撓部分の下方
に位置するスナウトとメッキ機浸漬ロールのフレームと
をピンにより機械的に結合せしめ、メッキ機浸漬ロール
の垂直方向への移動に合わせてスナウトが移動可能とな
るようにしたことを特徴とする連続溶融メッキ用スナウ
ト。The tip is immersed in a plating bath and
The snout inclined in the direction of the dip roll and the vertical
Movable plating machine
A flexible portion is provided on the upper portion of the snout, and the flexible portion is provided below the flexible portion.
Snout and plating machine dipping roll frame and
Are mechanically connected by pins, and the plating machine dipping roll
The snout can be moved according to the vertical movement of the
A snout for continuous hot-dip plating , characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20697292A JP2640795B2 (en) | 1992-07-13 | 1992-07-13 | Snout for continuous hot-dip plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20697292A JP2640795B2 (en) | 1992-07-13 | 1992-07-13 | Snout for continuous hot-dip plating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0633207A JPH0633207A (en) | 1994-02-08 |
| JP2640795B2 true JP2640795B2 (en) | 1997-08-13 |
Family
ID=16532055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20697292A Expired - Lifetime JP2640795B2 (en) | 1992-07-13 | 1992-07-13 | Snout for continuous hot-dip plating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2640795B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100417690B1 (en) * | 1999-12-29 | 2004-02-11 | 주식회사 포스코 | Apparatus for preventing inclination of steal strip |
| JP4796026B2 (en) * | 2007-02-13 | 2011-10-19 | 株式会社山田製作所 | Pressure control device in oil pump |
-
1992
- 1992-07-13 JP JP20697292A patent/JP2640795B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633207A (en) | 1994-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970311 |