JP2578306B2 - Device for changing the direction of travel of strips - Google Patents
Device for changing the direction of travel of stripsInfo
- Publication number
- JP2578306B2 JP2578306B2 JP5114258A JP11425893A JP2578306B2 JP 2578306 B2 JP2578306 B2 JP 2578306B2 JP 5114258 A JP5114258 A JP 5114258A JP 11425893 A JP11425893 A JP 11425893A JP 2578306 B2 JP2578306 B2 JP 2578306B2
- Authority
- JP
- Japan
- Prior art keywords
- strip
- conical surface
- changing
- spiral curve
- traveling direction
- 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
- B65H2301/34232—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 involving conical angled curved path
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、走行移動する帯状材の
進行方向を変更する装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for changing the traveling direction of a traveling strip.
【０００２】[0002]
【従来の技術】例えば帯状鋼板のいくつかの処理を連続
して行なうにあたって、各々の処理装置を直線的に配置
することが設備全体のレイアウトから困難である場合、
適所に配置された各装置を連結するために、帯状鋼板の
進行方向変更装置が用いられている。2. Description of the Related Art For example, when several treatments of a strip steel plate are continuously performed, it is difficult to arrange each treatment device in a straight line because of the layout of the entire equipment.
2. Description of the Related Art A device for changing the traveling direction of a strip-shaped steel plate is used to connect devices arranged in place.
【０００３】図３は前述したような従来の帯状鋼板の進
行方向変更装置の１例の概念を示す平面図であり、特公
昭６２−７１００号公報によって開示されたものであ
る。FIG. 3 is a plan view showing the concept of an example of a conventional apparatus for changing the traveling direction of a strip-shaped steel plate as described above, which is disclosed in Japanese Patent Publication No. 62-7100.
【０００４】これは、仮想円錐面１に沿い、その母線３
に対し入側螺旋角φE 及び出側螺旋角φD をなす複数の
螺旋曲線２上に、その回転軸４ａを直交させて配列され
た複数のガイドローラ４に、帯状鋼板５を巻回して進行
させ、その進行方向を変更するものである。なお５ａは
鋼板５の入側、５ｂは鋼板５の出側、Ｂは帯状鋼板５の
幅を示す。[0004] This is along an imaginary conical surface 1 and its bus 3
To on the plurality of spiral curve 2 forming the inlet side spiral angle phi E and the exit-side spiral angle phi D, to the rotation shaft 4a plurality of arranged by orthogonal guide roller 4, by turning the steel strip 5 wound It advances the vehicle and changes its traveling direction. In addition, 5a shows the entrance side of the steel plate 5, 5b shows the exit side of the steel plate 5, and B shows the width of the strip-shaped steel plate 5.
【０００５】[0005]
【発明が解決しようとする課題】ところで前述した従来
の装置では、帯状鋼板５の進行中に該鋼板５が仮想円錐
面１の大径側に移動し易く、螺旋曲線２からずれること
によってガイドローラ４から外れてトラブルが発生する
ことがある。In the conventional apparatus described above, the steel sheet 5 is easily moved to the large diameter side of the imaginary conical surface 1 while the strip-shaped steel sheet 5 is moving, and is displaced from the spiral curve 2 so that the guide roller is displaced. 4 and trouble may occur.
【０００６】このような場合、帯状鋼板５の進行を停止
し、この帯状鋼板５を仮想円錐面１の小径側に人力で押
すか或いはチェーンブロック等によって引張って正規の
螺旋曲線２上に戻していた。In such a case, the progress of the strip-shaped steel sheet 5 is stopped, and the strip-shaped steel sheet 5 is manually pushed to the small diameter side of the virtual conical surface 1 or pulled back by a chain block or the like to return to the normal spiral curve 2. Was.
【０００７】また、ラインを停止して張力を緩めた場合
にも、帯状鋼板５が前記大径側にずれるので、上記と同
様に小径側に人力またはチェーンブロック等で正規の螺
旋曲線２上に戻してその進行を再開していた。Also, when the tension is loosened by stopping the line, the strip-shaped steel plate 5 shifts toward the large diameter side. He returned and resumed the process.
【０００８】従って、作業員の余分な労力を必要とし、
ラインのダウンタイムが大きくなる不具合があった。Therefore, extra labor of the worker is required,
There was a problem that the line down time increased.
【０００９】本発明は、このような従来の不具合点を解
決するために提案されたものであり、進行中または停止
して張力を緩めた帯状材が正規の螺旋曲線から仮想円錐
面大径側にずれても、この帯状材を容易にかつ迅速に正
規の螺旋曲線上に戻すことができる装置を提供すること
を目的としている。The present invention has been proposed in order to solve such a conventional problem, and a belt-shaped material, which is in progress or stopped and whose tension has been relaxed, is shifted from a normal spiral curve to a virtual cone surface with a large diameter side. It is an object of the present invention to provide a device that can easily and quickly return the band-shaped material to a normal spiral curve even if the belt is shifted to the above.
【００１０】[0010]
【課題を解決するための手段】前記目的を達成するため
の構成として本発明の帯状材の進行方向変更装置は、仮
想円錐面に沿う複数の螺旋曲線上に複数のガイドローラ
を前記螺旋曲線と前記仮想円錐面上で直交する軸回りに
回転自在に配置し、これらのガイドローラの包絡面によ
り形成される円錐状面の螺旋曲線上を帯状材の進行通路
とした帯状材の進行方向変更装置において、前記螺旋曲
線上を進行する帯状材の円錐状面大径側のエッジ部を同
小径方向に押圧する幅方向位置修正手段を設けたことを
特徴としている。In order to achieve the above object, the apparatus for changing the traveling direction of a strip according to the present invention comprises a plurality of guide rollers on a plurality of spiral curves along a virtual conical surface. A device for changing the traveling direction of a strip material, which is disposed rotatably about an axis orthogonal to the virtual conical surface, and uses a spiral curve of a conical surface formed by an envelope surface of these guide rollers as a traveling path of the strip material. Wherein a width direction correcting means for pressing an edge portion on a large diameter side of a conical surface of a belt-shaped material advancing on the spiral curve in the same small diameter direction is provided.
【００１１】[0011]
【作用】上記のように構成した本発明の帯状材の進行方
向変更装置によれば、正常作動時帯状材は仮想円錐面で
ある各々のガイドローラ上を螺旋状に巻回して進行し、
その進行方向を水平面上に９０°の方向に変更するが、
ガイドローラ上を進行する帯状材が仮想円錐面大径側に
移動して正規の螺旋曲線上からずれると、この帯状材を
進行させながらその円錐面大径側のエッジ部を幅方向位
置修正手段によって同小径側に押圧し、正規の螺旋曲線
上に戻して円滑に進行させ、その進行方向を変更する。
この結果帯状材を各々のガイドローラ上で常に円滑に進
行させることができる。According to the apparatus for changing the traveling direction of a strip according to the present invention, the strip is normally wound spirally on each guide roller, which is a virtual conical surface, and advances.
Change its traveling direction to 90 ° on the horizontal plane,
When the strip traveling on the guide roller moves to the virtual conical surface large diameter side and deviates from the regular spiral curve, the edge of the conical surface large diameter side is corrected in the width direction while the belt is advanced. To return to the normal spiral curve and smoothly proceed, and change the traveling direction.
As a result, the strip can always be smoothly advanced on each guide roller.
【００１２】また、ラインの休止によって帯状材の進行
を停止してその張力を緩めると、帯状材は正規の螺旋曲
線上から仮想円錐面大径側にずれるので、上記と同様に
そのエッジ部を幅方向位置修正手段によって同小径側に
押圧して移動させ、帯状材を正規の螺旋曲線上に戻して
その進行を再開する。この結果人力によらないで容易に
かつ迅速に正規の螺旋曲線上に帯状材を戻すことができ
る。When the tension of the strip is reduced by stopping the progress of the strip by stopping the line, the strip shifts from the regular spiral curve to the larger diameter side of the imaginary conical surface. The width-direction position correcting means presses and moves to the same small diameter side to return the belt-shaped material to a normal spiral curve and resumes its progress. As a result, the strip material can be easily and quickly returned to the regular spiral curve without human power.
【００１３】[0013]
【実施例】以下、本発明の一実施例を図面によって具体
的に説明する。なお、従来の装置と同一の部材及び部位
には同一の符号を付し、重複する説明を省略する。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be specifically described below with reference to the drawings. The same members and parts as those of the conventional device are denoted by the same reference numerals, and redundant description will be omitted.
【００１４】図１は本発明による帯状材の進行方向変更
装置の側面図、図２は図１のII−II断面図である。FIG. 1 is a side view of a device for changing the traveling direction of a strip according to the present invention, and FIG. 2 is a sectional view taken along the line II-II of FIG.
【００１５】図１及び図２において１は仮想円錐体とし
ての仮想円錐面である。In FIGS. 1 and 2, reference numeral 1 denotes a virtual cone surface as a virtual cone.
【００１６】６はコーンフレームであり、固設された円
筒部材１６の外周面に、前記仮想円錐面１と所定の距離
を形成するように、全周にわたって放射状に装設され、
その各々の表面には前記ガイドローラ４が、その回転軸
４ａが図示しない各々の螺旋曲線すなわち帯状鋼板５の
進行方向と直交するように軸着されている。Reference numeral 6 denotes a cone frame which is radially mounted on the outer peripheral surface of the fixed cylindrical member 16 so as to form a predetermined distance from the virtual conical surface 1 over the entire circumference.
On each of the surfaces, the guide roller 4 is axially mounted so that its rotating shaft 4a is perpendicular to the spiral curve (not shown), that is, the traveling direction of the strip-shaped steel plate 5.
【００１７】帯状鋼板５はガイドローラ４の包絡面が形
成する円錐状の曲面を進行通路として移動される。そし
て滑らかにその進行方向を変更されるものである。The strip-shaped steel plate 5 is moved using a conical curved surface formed by the envelope surface of the guide roller 4 as a traveling path. Then, the traveling direction is smoothly changed.
【００１８】２１はプッシュロールであり、仮想円錐面
１の下方に２箇所固設された油圧シリンダ２２によって
帯状鋼板５の板幅方向に移動するように配設されてお
り、該プッシュロール２１の先端は移動により帯状鋼板
５の仮想円錐面大径側のエッジ部に当接するよう構成さ
れている。Reference numeral 21 denotes a push roll, which is arranged so as to move in the width direction of the strip-shaped steel plate 5 by hydraulic cylinders 22 fixed below the virtual conical surface 1 at two places. The tip is configured to abut on the edge portion of the belt-shaped steel plate 5 on the virtual conical surface large diameter side by movement.
【００１９】２３はレーザビームセンサであり、下方の
２箇所のコーンフレーム６の表面の大径側端部と対向す
るように固設されており、常時各々のコーンフレーム６
の表面との距離を測定している。Reference numeral 23 denotes a laser beam sensor, which is fixed so as to face the large-diameter side end of the surface of the two lower cone frames 6 and is always fixed to each of the cone frames 6.
The distance to the surface is measured.
【００２０】なお３は仮想円錐面１の母線である。Reference numeral 3 denotes a generating line of the virtual conical surface 1.
【００２１】次に、本装置の作用について説明する。帯
状鋼板５を、仮想円錐面１である各々のガイドローラ４
に螺旋状に巻回して進行させ、その進行方向を水平面上
で９０°の方向に変更する。Next, the operation of the present apparatus will be described. The belt-shaped steel plate 5 is connected to each guide roller 4 which is the virtual conical surface 1.
In a spiral shape, and the traveling direction is changed to 90 ° on a horizontal plane.
【００２２】双方のレーザビームセンサ２３は常時各々
のコーンフレーム６の表面との距離を測定していて、帯
状鋼板５が仮想円錐面１の大径側にずれてくると、レー
ザビームセンサ２３のレーザビームが帯状鋼板５の端部
表面に当たるのでその測定距離が短かくなり、帯状鋼板
５のずれを検出する。The two laser beam sensors 23 always measure the distance from the surface of each cone frame 6. When the strip-shaped steel plate 5 shifts to the large diameter side of the virtual conical surface 1, the laser beam sensors 23 Since the laser beam hits the end surface of the strip-shaped steel sheet 5, the measurement distance is shortened, and the displacement of the strip-shaped steel sheet 5 is detected.
【００２３】そして、双方の油圧シリンダ２２を所定の
ストロークで作動させ、プッシュロール２１を帯状鋼板
５のエッジ部に押圧して仮想円錐面１の小径側に移動さ
せ、正規の螺旋曲線上に戻す。Then, both hydraulic cylinders 22 are operated at a predetermined stroke, and the push roll 21 is pressed against the edge portion of the strip-shaped steel plate 5 to move to the small diameter side of the virtual conical surface 1 to return to a normal spiral curve. .
【００２４】ラインの休止によって帯状鋼板５の走行が
停止して張力を緩めたときも帯状鋼板５が大径側に移動
するので、上記と同様に帯状鋼板５を正規の螺旋曲線上
に戻してその進行を再開する。[0024] Even when the running of the strip-shaped steel sheet 5 is stopped due to the stoppage of the line and the tension is loosened, the strip-shaped steel sheet 5 moves to the large diameter side, so that the strip-shaped steel sheet 5 is returned to the normal spiral curve as described above. Restart its progress.
【００２５】以上本発明の１実施例につき縷々説明した
が、本発明は上記実施例に限定されるものでなく、本発
明技術思想の範囲内において種々設計変更が可能であ
り、それらは何れも本発明の技術的範囲に属するもので
ある。Although one embodiment of the present invention has been described in detail above, the present invention is not limited to the above embodiment, and various design changes are possible within the scope of the technical idea of the present invention. It belongs to the technical scope of the present invention.
【００２６】[0026]
【発明の効果】以上詳細に説明したように、本発明によ
る帯状材の進行方向変更装置では、螺旋曲線上を進行す
る帯状材の仮想円錐面大径側のエッジ部を同小径方向に
押圧する幅方向位置修正手段を設けたことにより、進行
する帯状材が仮想円錐面大径側にずれて正規の螺旋曲線
上のガイド回転体から外れそうになっても、帯状材を進
行させながらその仮想円錐面大径側のエッジ部を同小径
方向に押圧して正規の螺旋曲線上に戻すことができるの
で、帯状材を各々のガイド回転体上で常に円滑に進行さ
せることが可能になる。As described above in detail, in the apparatus for changing the traveling direction of a strip according to the present invention, the edge of the virtual conical surface of the strip progressing on the spiral curve is pressed in the same small diameter direction. By providing the width direction position correcting means, even if the advancing strip material is shifted to the virtual conical surface large diameter side and is likely to deviate from the guide rotator on the regular spiral curve, the virtual strip is advanced while being advanced. Since the edge portion on the large diameter side of the conical surface can be pressed in the same small diameter direction to return to a normal spiral curve, the strip material can always smoothly advance on each guide rotating body.
【００２７】また、ラインが停止して帯状材の張力を緩
めたことによって仮想円錐面大径側にずれたときも、人
力によらないで容易にかつ迅速に正規の螺旋曲線上に戻
すことができる。Even when the line stops and the tension of the belt-shaped material is loosened to shift to the larger diameter side of the imaginary conical surface, it is possible to easily and quickly return to the normal spiral curve without human power. it can.
【００２８】従って、作業員の余分な労力が不要にな
り、ラインのダウンタイムを大幅に減少させることがで
きる。Therefore, extra labor of the operator is not required, and the downtime of the line can be greatly reduced.
【図１】本発明の一実施例に係る帯状材の進行方向変更
装置の側面図である。FIG. 1 is a side view of a device for changing a traveling direction of a strip according to an embodiment of the present invention.
【図２】図１のII−II線矢視断面図である。FIG. 2 is a sectional view taken along line II-II of FIG.
【図３】従来の帯状材の進行方向変更装置の概念を示す
平面図である。FIG. 3 is a plan view showing the concept of a conventional device for changing the traveling direction of a strip.
１ 仮想円錐面 ３ 仮想円錐面の母線 ４ ガイドローラ ４ａ ガイドローラ回転軸 ５ 帯状鋼板 ６ コーンフレーム ２１ プッシュロール ２２ 油圧シリンダ ２３ レーザビームセンサ DESCRIPTION OF SYMBOLS 1 Virtual conical surface 3 Generic line of virtual conical surface 4 Guide roller 4a Guide roller rotating shaft 5 Strip steel plate 6 Cone frame 21 Push roll 22 Hydraulic cylinder 23 Laser beam sensor
───────────────────────────────────────────────────── フロントページの続き (72)発明者 日浦 正 広島市西区観音新町四丁目６番22号 三 菱重工業株式会社広島製作所内 (72)発明者 宮下 研 和歌山県和歌山市湊1850番地 住友金属 工業株式会社和歌山製鉄所内 (72)発明者 浜本 幸一 和歌山県和歌山市湊1850番地 住友金属 工業株式会社和歌山製鉄所内 (56)参考文献 特開 昭58−162457（ＪＰ，Ａ) 特開 昭61−49724（ＪＰ，Ａ) ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Tadashi Hiura 4-6-22 Kannon Shinmachi, Nishi-ku, Hiroshima-shi In Hiroshima Works, Mitsubishi Heavy Industries, Ltd. (72) Inventor Ken Miyashita 1850 Minato, Minato, Wakayama-shi, Wakayama Sumitomo Metal Inside the Wakayama Steel Works of Industrial Co., Ltd. (72) Koichi Hamamoto, inventor 1850 Minato, Wakayama City, Wakayama Prefecture Sumitomo Metal Industries, Ltd. Inside the Wakayama Steel Works (56) References JP-A-58-162457 (JP, A) JP-A-61-49724 (JP, A)
Claims (1)
数のガイドローラを前記螺旋曲線と前記仮想円錐面上で
直交する軸回りに回転自在に配置し、これらのガイドロ
ーラの包絡面により形成される円錐状面の螺旋曲線上を
帯状材の進行通路とした帯状材の進行方向変更装置にお
いて、前記螺旋曲線上を進行する帯状材の円錐状面大径
側のエッジ部を同小径方向に押圧する幅方向位置修正手
段を設けたことを特徴とする帯状材の進行方向変更装
置。1. A plurality of guide rollers are arranged on a plurality of spiral curves along a virtual conical surface so as to be rotatable about an axis orthogonal to the spiral curve and the virtual conical surface, and the guide rollers have an envelope surface. In the device for changing the traveling direction of a band-shaped material in which the spiral path of the conical surface to be formed is set as a traveling path of the band-shaped material, an edge portion of the conical surface of the band-shaped material traveling on the spiral curve is formed in the same small-diameter direction. A device for changing the traveling direction of a strip-shaped material, comprising a width direction position correcting means for pressing the belt-shaped material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5114258A JP2578306B2 (en) | 1993-04-19 | 1993-04-19 | Device for changing the direction of travel of strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5114258A JP2578306B2 (en) | 1993-04-19 | 1993-04-19 | Device for changing the direction of travel of strips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06298431A JPH06298431A (en) | 1994-10-25 |
| JP2578306B2 true JP2578306B2 (en) | 1997-02-05 |
Family
ID=14633289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5114258A Expired - Fee Related JP2578306B2 (en) | 1993-04-19 | 1993-04-19 | Device for changing the direction of travel of strips |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2578306B2 (en) |
Families Citing this family (3)
| 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 |
| KR20030022980A (en) * | 2001-09-11 | 2003-03-19 | 주식회사 포스코 | A device for changing strip's course |
| FR2840827B1 (en) * | 2002-06-13 | 2004-08-27 | Vai Clecim | DEVICE FOR GUIDING A STRIP PRODUCT |
-
1993
- 1993-04-19 JP JP5114258A patent/JP2578306B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06298431A (en) | 1994-10-25 |
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