JP3069038B2 - Strip material traveling direction changing device - Google Patents
Strip material traveling direction changing deviceInfo
- Publication number
- JP3069038B2 JP3069038B2 JP8043190A JP4319096A JP3069038B2 JP 3069038 B2 JP3069038 B2 JP 3069038B2 JP 8043190 A JP8043190 A JP 8043190A JP 4319096 A JP4319096 A JP 4319096A JP 3069038 B2 JP3069038 B2 JP 3069038B2
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- guide
- strip
- width
- gas
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/34—Modifying, selecting, changing direction of displacement
- B65H2301/342—Modifying, selecting, changing direction of displacement with change of plane of displacement
- B65H2301/3423—Modifying, selecting, changing direction of displacement with change of plane of displacement by travelling an angled curved path section for overturning and changing feeding direction
Landscapes
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、鋼帯に複数の処理
を連続して行う場合等に使用される帯状材進行方向変更
装置に関し、特に、鋼帯を筒体内からの噴出気体によっ
て浮上させながら非接触で案内するものに関する。The present invention relates to relates to a belt-shaped material traveling direction change device for use when such continuously performed a plurality of processing the steel strip, in particular, is floated steel strip by ejecting gas from the tubular body inside While providing non-contact guidance.
【０００２】[0002]
【従来の技術】鋼帯に複数の処理を連続して行う際等に
は、設備全体のレイアウト上の問題等から処理装置間で
鋼帯の進行方向を変更する場合があり、その際に使用さ
れる帯状材進行方向変更装置としては、例えば、特開平
４−５５２５４号公報に記載されているものがある。2. Description of the Related Art When a plurality of treatments are continuously performed on a steel strip or the like, the traveling direction of the steel strip may be changed between processing apparatuses due to a layout problem of the entire equipment. As an example of a device for changing the traveling direction of a strip material, there is a device described in Japanese Patent Application Laid-Open No. 4-55254.
【０００３】この装置は、図４に示すように、筒状フロ
ータ１ａの半円状の周面に鋼帯面を対向させる螺旋帯状
の案内面２ａを設けて、ここに多数のガス噴出口２２，
２２ａを貫通させたものであり、筒状フロータ１ａ内に
導入した気体をこのガス噴出口２２から鋼帯面に向けて
噴出させて、案内面２ａを進行通路として鋼帯を浮上状
態で案内する。In this device, as shown in FIG. 4, a spiral belt-shaped guide surface 2a is provided on a semicircular peripheral surface of a cylindrical floater 1a so that a steel strip surface is opposed thereto. ,
The gas introduced into the cylindrical floater 1a is blown out from the gas outlet 22 toward the steel strip surface, and the guide surface 2a is used as a traveling passage to guide the steel strip in a floating state. .
【０００４】また、筒状フロータ１ａには、進行通路の
幅を鋼帯の板幅に応じた幅にするために、案内面２ａの
幅方向外形線に沿った形状の一対のサイドプレート５が
立設されている。このサイドプレート５は、筒状フロー
タ１ａに外嵌された筒体３１の一端に一体に形成されて
いる。[0004] The cylindrical floater 1a has a pair of side plates 5 each having a shape along the outer shape in the width direction of the guide surface 2a in order to make the width of the traveling passage correspond to the width of the steel strip. It is erected. The side plate 5 is formed integrally with one end of a tubular body 31 fitted outside the tubular floater 1a.
【０００５】[0005]
【発明が解決しようとする課題】このような帯状材進行
方向変更装置において、鋼帯の通板開始時には、鋼帯の
先端部分を確実に案内面へ導いて沿わせ、ここから送り
出す必要があるが、従来はそのための工夫を特に行わ
ず、例えば、作業者が動いている鋼帯を手で押さえるよ
うにしていたので、作業者に多大な負担がかかってい
た。In such a device for changing the direction of travel of the strip material, at the start of passing the steel strip, it is necessary to reliably guide the tip end of the steel strip along the guide surface and to send it out. Conventionally, however, no special measures have been taken, and for example, the worker has to press the moving steel strip with his hand, which places a great burden on the worker.
【０００６】本発明は、このような従来技術の問題点に
着目してなされたものであり、気体の噴出によって鋼帯
を浮上状態で案内しながらその進行方向を変更する帯状
材進行方向変更装置において、鋼帯の通板開始時に、鋼
帯の先端部分を案内面に確実に導いて沿わせ、且つ案内
面から鋼帯の進行経路に確実に送り出すことができるよ
うにすることを課題とする。The present invention has been made in view of such problems of the prior art, and is a device for changing the traveling direction of a strip-shaped material which changes the traveling direction while guiding a steel strip in a floating state by jetting gas. The object of the present invention is to ensure that the leading end portion of the steel strip is guided along the guide surface at the start of threading of the steel strip, and that the steel strip can be reliably fed from the guide surface to the traveling path of the steel strip. .
【０００７】[0007]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、鋼帯の面を対向させる案内面を筒体の周
面に軸方向に所定幅で設け、この案内面に、筒体内から
鋼帯の面に向けて気体を噴出させる多数の気体噴出口を
設け、この気体噴出口から噴出する気体によって、鋼帯
を案内面から浮上状態で筒体の軸方向と交差する方向に
案内することで、その進行方向を変更する帯状材進行方
向変更装置において、前記案内面の幅方向両端側から立
ち上がって幅方向中央側に屈曲し、鋼帯の幅方向両端部
を外側及び上側から覆う通板ガイドを、案内方向に沿っ
て設けるとともに、この通板ガイドを筒体の軸方向に移
動可能とする移動手段を設け、鋼帯進行経路の通板ガイ
ドへの入側および通板ガイドからの出側に、鋼帯を挟む
ピンチロールを設け、前記入側および出側の少なくとも
いずれか一方のピンチロールと通板ガイドとの間の鋼帯
進行経路に、鋼帯の一方の面のみを受ける通板テーブル
を設けたことを特徴とする帯状材進行方向変更装置を提
供する。この通板テーブルは、鋼帯の通板ガイドへの入
側では、鋼帯の一方の面のみを受けて鋼帯をピンチロー
ルから通板ガイドへ導くものであり、鋼帯の通板ガイド
からの出側では、鋼帯の一方の面のみを受けて鋼帯を通
板ガイドからピンチロールへ導くものであり、前記入側
および出側のいずれか一方にだけ設けてあってもよい
し、両方に設けてあってもよい。In order to solve the above-mentioned problems, according to the present invention, a guide surface facing a surface of a steel strip is provided on a peripheral surface of a cylindrical body with a predetermined width in an axial direction. From inside the cylinder
A number of gas outlets for ejecting gas toward the surface of the steel strip are provided, and the gas ejected from the gas outlet intersects the steel strip in a floating state from the guide surface with the axial direction of the cylinder. By guiding in the direction, in the strip-shaped material traveling direction changing device that changes its traveling direction, it rises from both ends in the width direction of the guide surface and is bent toward the center in the width direction, and the both ends in the width direction of the steel strip are outside and A threading guide for covering from above is provided along the guiding direction, and a moving means for moving the threading guide in the axial direction of the cylinder is provided .
Steel strip between the entrance to the plate and the exit from the plate guide
A pinch roll is provided, and at least the entrance side and the exit side are provided.
Steel strip between either pinch roll and threading guide
A threading table that receives only one side of the steel strip in the traveling path
The present invention provides a device for changing the direction of travel of a strip-shaped material, characterized in that: The strip passing table, at the inlet side of the strip passing guide strip is for receiving only one surface of the steel strip guiding the strip from the pinch rolls to strip passing guides, from strip passing guide strip On the output side, the steel strip is guided only to one side of the steel strip from the plate guide to the pinch roll by receiving only one surface of the steel strip , and may be provided only on one of the input side and the output side, It may be provided in both.
【０００８】[0008]
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施形態について
図面に基づいて説明する。図１は、本発明の一実施形態
に相当する帯状材進行方向変更装置を示す概略斜視図で
あり、図２は図１をＡ方向から見た概略側面図であり、
図３は図１のＢ−Ｂ線断面図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic perspective view showing a device for changing the traveling direction of a strip-shaped material corresponding to an embodiment of the present invention, and FIG. 2 is a schematic side view of FIG.
FIG. 3 is a sectional view taken along line BB of FIG.
【００１０】これらの図に示すように、鋼帯（帯状材）
Ｓの面を対向させる案内面２（図１はこれを省略してい
る。）は、円筒体１の一方の半円周面１１の軸方向中心
部分に、この軸を中心とする同じ二本の螺旋を幅方向の
外形線２１として、軸方向に所定幅ＬA （案内される鋼
帯Ｓの幅より十分に大きな寸法）で設けられている。こ
の案内面２の全面には、等間隔で貫通穴（気体噴出口）
２２が設けられている。このような案内面２は、例え
ば、二本の外形線２１の間に相当する円筒体１の部分を
パンチングメタルで形成すること等によって得られる。As shown in these figures, a steel strip (strip material)
The guide surface 2 (the surface of which is not shown in FIG. 1) facing the surface of S is provided at the center of the one semicircular surface 11 of the cylindrical body 1 in the axial direction. Is provided with a predetermined width L A (dimension sufficiently larger than the width of the steel strip S to be guided) in the axial direction with the spiral shape of the spiral in the width direction. Through holes (gas outlets) are provided at equal intervals on the entire surface of the guide surface 2.
22 are provided. Such a guide surface 2 is obtained, for example, by forming a portion of the cylindrical body 1 corresponding to a space between two outlines 21 with a punching metal.
【００１１】この円筒体１内の案内面２の幅方向両端側
には、案内面２から垂直に立ち上がって幅方向中央側に
直角に屈曲し、鋼帯Ｓの幅方向両端部を外側及び上側か
ら覆う通板ガイド３が、螺旋状の外形線２１（案内方
向）に沿って設置されている。すなわち、この通板ガイ
ド３は、案内面２に平行で螺旋状の案内方向全体に延び
る所定幅の上板３１と、案内面２に垂直で案内方向全体
に延びる側板３２と、が一体に形成されたものであり、
側板３２の高さは、鋼帯Ｓの案内面２からの浮上高さに
応じて、鋼帯Ｓの上面が上板３１に接触しない寸法にし
てある。[0011] The width direction end sides of the guide surface 2 of the cylindrical body 1, a right angle bend in the width direction central side from the guide surface 2 rises vertically, the outer and upper side widthwise ends of the steel strip S A passing plate guide 3 is provided along a spiral outer shape line 21 (guide direction). That is, in the passing plate guide 3, an upper plate 31 having a predetermined width parallel to the guide surface 2 and extending in the entire spiral guiding direction and a side plate 32 extending perpendicular to the guide surface 2 and extending in the entire guiding direction are integrally formed. Was done,
The height of the side plate 32 is such that the upper surface of the steel strip S does not contact the upper plate 31 according to the floating height of the steel strip S from the guide surface 2.
【００１２】各通板ガイド３は、円筒体１の所定位置に
シリンダ部４１が固定された油圧シリンダ（移動手段）
４によって円筒体１の軸方向に移動可能となっており、
油圧シリンダ４のロッド４２の先端が、例えば、通板ガ
イド３の側板３２に固定されている。この油圧シリンダ
４を駆動させて通板ガイド３を移動し、二つの通板ガイ
ド３の間隔を鋼帯Ｓの幅より少し大きな寸法とすること
で、通板ガイド３の側板３２によって鋼帯Ｓの進行通路
が規制される。Each passing plate guide 3 is a hydraulic cylinder (moving means) having a cylinder portion 41 fixed at a predetermined position of the cylindrical body 1.
4, it is possible to move in the axial direction of the cylindrical body 1,
The tip of the rod 42 of the hydraulic cylinder 4 is fixed to, for example, the side plate 32 of the passing plate guide 3. By driving the hydraulic cylinder 4 to move the threading guide 3 and to make the interval between the two threading guides 3 slightly larger than the width of the steel strip S, the steel strip S is formed by the side plate 32 of the threading guide 3. Is restricted.
【００１３】円筒体１内には、図示されない気体導入装
置によって所定の圧力で気体が導入され、導入された気
体が、円筒体１内から案内面２の貫通穴２２を通して鋼
帯Ｓの面に向けて噴出されるようになっている。これに
より、鋼帯Ｓは、前記通板ガイド３によって規制された
進行通路内を、噴出気体により案内面２から浮上状態で
螺旋状に案内されて、進行方向が変更される。A gas is introduced into the cylindrical body 1 at a predetermined pressure by a gas introducing device (not shown), and the introduced gas passes through the through hole 22 of the guide surface 2 from the cylindrical body 1 to the surface of the steel strip S. It is supposed to be spouted. Accordingly, the steel strip S is spirally guided in a floating state from the guide surface 2 by the ejected gas in the traveling passage regulated by the passing plate guide 3, and the traveling direction is changed.
【００１４】また、鋼帯Ｓの進行経路の通板ガイド３へ
の入側および通板ガイド３からの出側に、それぞれピン
チロール５１，５２が、鋼帯Ｓの長手方向に垂直に設置
されている。[0014] Pinch rolls 51 and 52 are respectively installed perpendicularly to the longitudinal direction of the steel strip S on the entry side of the traveling path of the steel strip S into the threading guide 3 and on the exit side from the threading guide 3. ing.
【００１５】さらに、鋼帯Ｓの進行経路の各ピンチロー
ル５１，５２と通板ガイド３との間には、それぞれ鋼帯
Ｓの幅より十分大きな幅を有する通板テーブル６１，６
２が設置されている。通板ガイド３の入側に設置された
通板テーブル６１は、鋼帯Ｓの内側面を受けて鋼帯Ｓを
ピンチロール５１から通板ガイド３へ導くものであり、
通板ガイド３の出側に設置された通板テーブル６２は、
鋼帯Ｓの外側面を受けて鋼帯Ｓを通板ガイド３からピン
チロール５２へ導くものである。Further, between the pinch rolls 51 and 52 on the traveling path of the steel strip S and the passing guide 3, each of the passing tables 61 and 6 having a width sufficiently larger than the width of the steel strip S.
2 are installed. The threading table 61 installed on the entry side of the threading guide 3 receives the inner surface of the steel strip S and guides the steel strip S from the pinch roll 51 to the threading guide 3.
The passing plate table 62 installed on the exit side of the passing plate guide 3 is
The outer surface of the steel strip S is received, and the steel strip S is guided from the plate guide 3 to the pinch roll 52.
【００１６】したがって、鋼帯Ｓの通板開始時に、鋼帯
Ｓの先端部分は、ピンチロール５１と通板テーブル６１
とによって通板ガイド３へ導かれ、通板ガイド３内では
上板３１によって鋼帯Ｓの面が案内面２から大きく外れ
ることが防止される。また、通板ガイド３の出側では、
通板テーブル６２とピンチロール５２とによって鋼帯Ｓ
の先端部分が送り出される。Therefore, at the start of the passing of the steel strip S, the leading end of the steel strip S is pinched by the pinch roll 51 and the passing table 61.
The guide plate 3 guides the steel strip S to the guide plate 2 in the guide plate 3. On the exit side of the threading guide 3,
The steel strip S is formed by the threading table 62 and the pinch roll 52.
Is sent out.
【００１７】これにより、作業者が鋼帯を手で押さえる
ことをしなくても、鋼帯Ｓが落下したり案内面２から浮
き上がり過ぎたりしないため、鋼帯Ｓの先端部分を案内
面２に確実に導いて沿わせ、且つ案内面２から進行経路
に確実に送り出すことができる。Accordingly, the steel strip S does not drop or rise too much from the guide surface 2 even if the operator does not hold the steel strip by hand. It is possible to reliably guide and follow, and to send out from the guide surface 2 to the traveling route.
【００１８】なお、通板ガイド３内では、図３に示すよ
うに、円筒体１内から側板３２と鋼帯Ｓの幅方向端面と
の間の空間に導入された気体が、上板３１の下面で反射
して鋼帯Ｓの幅方向端部の上面に回り込むため、通板開
始時以外の通常通板時に、鋼帯Ｓの先端部分が通板ガイ
ド３の上板３１に接触することはほとんどない。As shown in FIG. 3, the gas introduced into the space between the side plate 32 and the end face in the width direction of the steel strip S from the inside of the cylindrical body 1 in the passing plate guide 3, as shown in FIG. Since the light is reflected on the lower surface and wraps around the upper surface of the widthwise end of the steel strip S, the tip of the steel strip S may not contact the upper plate 31 of the threading guide 3 during normal threading other than the start of threading. rare.
【００１９】また、搬送される鋼帯Ｓの幅が変わった場
合には、油圧シリンダ４を駆動させて通板ガイド３を円
筒体１の軸方向に移動することによって、気体噴出幅
（進行通路幅）を搬送される鋼帯Ｓの幅に応じた適切な
幅とすることが容易にできる。また、搬送される鋼帯Ｓ
の幅が頻繁に変更される設備の場合には、この油圧シリ
ンダ４を制御装置に接続し、この制御装置が、搬送され
る鋼帯Ｓの幅に応じて自動的に油圧シリンダ４を駆動す
る構造とすれば好適である。When the width of the steel strip S to be conveyed changes, the hydraulic cylinder 4 is driven to move the passing plate guide 3 in the axial direction of the cylindrical body 1 so that the gas ejection width (progress passage) is changed. (Width) can be easily set to an appropriate width according to the width of the steel strip S to be conveyed. The steel strip S to be transported
If the width of the steel strip S is frequently changed, the hydraulic cylinder 4 is connected to a control device, and the control device automatically drives the hydraulic cylinder 4 according to the width of the steel strip S being conveyed. It is preferable to have a structure.
【００２０】なお、図３に想像線で示すように、通板ガ
イド３の側板３２の下端に、外側に延びて案内面２を覆
うカバー３３が一体に形成されていると、進行通路の外
側となる案内面２の貫通穴２２を塞ぐことができる。こ
れにより、進行通路外への無駄な気体の噴出が防止され
て、無駄に導入される気体の量が減少するため、従来よ
り小さいブロワーを使用できるようになり、コスト削減
につながる。If a cover 33 extending outward and covering the guide surface 2 is integrally formed at the lower end of the side plate 32 of the passing plate guide 3 as shown by an imaginary line in FIG. The through hole 22 of the guide surface 2 can be closed. As a result, unnecessary gas is prevented from being ejected to the outside of the traveling passage, and the amount of gas introduced wastefully is reduced. Therefore, a smaller blower can be used, which leads to cost reduction.
【００２１】[0021]
【発明の効果】以上説明したように、本発明の帯状材進
行方向変更装置によれば、鋼帯の通板開始時に、鋼帯の
先端部分を案内面に確実に沿わせ、且つ案内面から進行
経路に確実に送り出すことができる。As described above, according to the apparatus for changing the direction of travel of the strip material according to the present invention, at the start of threading of the steel strip, the leading end portion of the steel strip is surely made to follow the guide surface, and is moved from the guide surface. Progress
Can be sent to the route reliably .
【００２２】[0022]
【００２３】[0023]
【図１】本発明の帯状材進行方向変更装置の一実施形態
を示す概略斜視図である。FIG. 1 is a schematic perspective view showing one embodiment of a device for changing a traveling direction of a strip material according to the present invention.
【図２】図１をＡ方向から見た概略側面図である。FIG. 2 is a schematic side view of FIG. 1 viewed from an A direction.
【図３】図１のＢ−Ｂ線断面図である。FIG. 3 is a sectional view taken along line BB of FIG. 1;
【図４】帯状材進行方向変更装置の従来例を示す正面図
である。FIG. 4 is a front view showing a conventional example of a device for changing the traveling direction of a strip.
１ 円筒体 ２ 案内面 ３ 通板ガイド ４ 油圧シリンダ（移動手段） １１ 半円周面 ２２ 貫通穴（気体噴出口） ５１ ピンチロール ５２ ピンチロール ６１ 通板プレート ６２ 通板プレート Ｓ 鋼帯（帯状材） DESCRIPTION OF SYMBOLS 1 Cylindrical body 2 Guide surface 3 Passing guide 4 Hydraulic cylinder (moving means) 11 Semicircular surface 22 Through hole (gas ejection port) 51 Pinch roll 52 Pinch roll 61 Passing plate 62 Passing plate S Steel strip (belt material) )
───────────────────────────────────────────────────── フロントページの続き (72)発明者 宮川 和也 千葉県千葉市中央区川崎町１番地 川崎 製鉄株式会社千葉製鉄所内 (56)参考文献 特開 平４−55254（ＪＰ，Ａ) 特開 昭51−25274（ＪＰ，Ａ) 特開 昭61−49724（ＪＰ，Ａ) 特開 平３−31465（ＪＰ，Ａ) 実開 昭59−54447（ＪＰ，Ｕ) 実開 昭60−3847（ＪＰ，Ｕ) 実開 昭62−13951（ＪＰ，Ｕ) 実公 昭49−42087（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.7，ＤＢ名) B65H 23/32 B65H 20/14 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kazuya Miyagawa 1 Kawasaki-cho, Chuo-ku, Chiba-shi, Chiba Kawasaki Steel Corp. Chiba Works (56) References JP-A-4-55254 (JP, A) JP-A-51-25274 (JP, A) JP-A-61-49724 (JP, A) JP-A-3-31465 (JP, A) Fully open sho. 59-54447 (JP, U) Really open sho. 60-3847 (JP , U) Japanese Utility Model 62-13951 (JP, U) Japanese Utility Model 49-42087 (JP, Y1) (58) Fields investigated (Int. Cl. 7 , DB name) B65H 23/32 B65H 20/14
Claims (1)
面に軸方向に所定幅で設け、この案内面に、筒体内から
鋼帯の面に向けて気体を噴出させる多数の気体噴出口を
設け、この気体噴出口から噴出する気体によって、鋼帯
を案内面から浮上状態で筒体の軸方向と交差する方向に
案内することで、その進行方向を変更する帯状材進行方
向変更装置において、 前記案内面の幅方向両端側から立ち上がって幅方向中央
側に屈曲し、鋼帯の幅方向両端部を外側及び上側から覆
う通板ガイドを、案内方向に沿って設けるとともに、こ
の通板ガイドを筒体の軸方向に移動可能とする移動手段
を設け、鋼帯進行経路の通板ガイドへの入側および通板
ガイドからの出側に、鋼帯を挟むピンチロールを設け、
前記入側および出側の少なくともいずれか一方のピンチ
ロールと通板ガイドとの間の鋼帯進行経路に、鋼帯の一
方の面のみを受ける通板テーブルを設けたことを特徴と
する帯状材進行方向変更装置。1. A guide surface facing a surface of a steel strip is provided at a predetermined width in an axial direction on a peripheral surface of a cylindrical body.
A number of gas outlets for ejecting gas toward the surface of the steel strip are provided, and the gas ejected from the gas outlet intersects the steel strip in a floating state from the guide surface with the axial direction of the cylinder. By guiding in the direction, in the strip-shaped material traveling direction changing device that changes the traveling direction, it rises from both ends in the width direction of the guide surface and bends toward the center in the width direction, and the both ends in the width direction of the steel strip are outside and A passing plate guide that covers from above is provided along the guiding direction, and a moving means that allows the passing plate guide to move in the axial direction of the cylindrical body is provided . Board
On the exit side from the guide, a pinch roll sandwiching the steel strip is provided,
A pinch of at least one of the entrance side and the exit side
The steel strip travel path between the roll and the threading guide
A web passing table for receiving only one surface of the web member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8043190A JP3069038B2 (en) | 1996-02-29 | 1996-02-29 | Strip material traveling direction changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8043190A JP3069038B2 (en) | 1996-02-29 | 1996-02-29 | Strip material traveling direction changing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09235057A JPH09235057A (en) | 1997-09-09 |
| JP3069038B2 true JP3069038B2 (en) | 2000-07-24 |
Family
ID=12657013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8043190A Expired - Fee Related JP3069038B2 (en) | 1996-02-29 | 1996-02-29 | Strip material traveling direction changing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3069038B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100560804B1 (en) * | 2001-05-03 | 2006-03-14 | 주식회사 포스코 | A device for changing light setion strip's course |
| KR102095447B1 (en) * | 2019-01-12 | 2020-03-31 | (주)디아이비 | Floating roller with air damper |
-
1996
- 1996-02-29 JP JP8043190A patent/JP3069038B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09235057A (en) | 1997-09-09 |
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