JPH085972Y2 - Slab winding device in thin plate continuous casting equipment - Google Patents
Slab winding device in thin plate continuous casting equipmentInfo
- Publication number
- JPH085972Y2 JPH085972Y2 JP1990035053U JP3505390U JPH085972Y2 JP H085972 Y2 JPH085972 Y2 JP H085972Y2 JP 1990035053 U JP1990035053 U JP 1990035053U JP 3505390 U JP3505390 U JP 3505390U JP H085972 Y2 JPH085972 Y2 JP H085972Y2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- shaft
- winding
- take
- conveying means
- 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
- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
- Advancing Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Continuous Casting (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は薄板連続鋳造設備における鋳片の巻取装置に
関する。DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a slab winding device in a thin plate continuous casting facility.
従来の技術 連続鋳造設備において、鋳片は所定長さに切断され、
搬出されているが、これが薄板の場合、熱間圧延成形と
同様にコイル状に巻き取って搬出できる。Conventional technology In continuous casting equipment, a slab is cut into a predetermined length,
If it is a thin plate, it can be taken out by winding it into a coil as in hot rolling.
ところで、熱間圧延用コイラーの場合は第４図に示す
ように、ロールミル101から排出される圧延材102をピン
チロール103を介してコイラー軸104に巻き取るもので、
この時の圧延材102は、200〜400℃程度で、巻き始めは
ベルトラッパー105のベルト106によりコイラー軸104に
巻き取らせ、圧延材に幾分テンションを加えつつ巻き取
っている。By the way, in the case of a hot rolling coiler, as shown in FIG. 4, a rolled material 102 discharged from a roll mill 101 is wound around a coiler shaft 104 via a pinch roll 103,
At this time, the rolled material 102 is wound at about 200 to 400 ° C. around the coiler shaft 104 by the belt 106 of the belt wrapper 105 at the beginning of winding, and the rolled material is wound while applying some tension.
考案が解決しようとする課題 熱間圧延用コイラーを連続鋳造設備に適用した場合、
鋳片の温度が800〜1000℃ときわめて高く強度が低いた
め、鋳片にテンションを与えて巻き取ると鋳片を破断さ
せるおそれがある。When the coiler for hot rolling is applied to continuous casting equipment,
Since the temperature of the slab is extremely high at 800 to 1000 ° C and the strength is low, there is a risk that the slab will break if tension is applied to the slab and it is wound up.
本考案は上記問題点を解決して、高温の鋳片であって
もスムーズに巻取ることができる薄板連続鋳造設備にお
ける鋳片巻取装置を提供することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and provide a slab winding device in a thin plate continuous casting facility capable of smoothly winding even a high temperature slab.
課題を解決するための手段 上記問題点を解決するために本考案は、回転駆動装置
により回転駆動されて外周部に鋳片を巻取る巻取軸と、
この巻取軸の上部で巻取軸と平行に配置されて巻取軸側
に一定の押圧力により付勢される押えローラと、前記押
えローラの出口側から巻取方向に巻取軸の手前まで巻取
軸外周に押圧離間自在でかつ移動自在なベルトを有する
ベルトラッパとを備えた鋳片巻取部を設け、この鋳片巻
取部の鋳片入口側に、鋳片搬送経路の上流側に配置され
て下流端が下方に揺動自在な入口側搬送手段と、鋳片搬
送経路の下流側に配置されて上流端が下方に揺動自在な
出口側搬送手段とにより、鋳片を谷形状に弛緩可能で、
鋳片の弛み量を検出する弛み量検出装置を有する鋳片弛
緩部を設け、起動時に、前記入口側搬送手段と出口側搬
送手段を搬送面が同一平面となる姿勢として鋳片を直線
状に搬送し巻取軸の入口に導入して巻取軸に巻き取ら
せ、この時の巻取り速度を鋳造速度よりも遅くするとと
もに入口側搬送手段と出口側搬送手段とを下方に揺動す
ることにより、鋳片に弛緩部を形成し、さらに前記押え
ローラの回転速度と弛み量検出装置の検出値に基づいて
巻取軸の回転速度を制御する制御装置を設けたものであ
る。Means for Solving the Problems In order to solve the above problems, the present invention provides a winding shaft that is rotationally driven by a rotary drive device and winds a slab on an outer peripheral portion,
A presser roller that is arranged above the take-up shaft in parallel with the take-up shaft and is biased toward the take-up shaft by a constant pressing force, and a front side of the take-up shaft in the take-up direction from the outlet side of the press roller. Up to the slab feed path on the slab inlet side of the slab winding section, which is provided with a belt wrapper having a belt that can be pressed and separated and is movable around the outer circumference of the slab. Of the slab by means of the inlet-side conveying means which is arranged on the side and whose downstream end is swingable downward and the outlet-side conveying means which is arranged on the downstream side of the slab conveying path and whose upstream end is swingable downward. Can be relaxed in a valley shape,
A slab loosening unit having a slack amount detecting device for detecting the slack amount of the slab is provided, and at the time of start-up, the inlet side conveying means and the outlet side conveying means are made in a posture in which the conveying surfaces are in the same plane, and the slab is linear. Conveying and introducing it to the inlet of the winding shaft and winding it around the winding shaft, making the winding speed slower than the casting speed and swinging the inlet side conveying means and the outlet side conveying means downward. Thus, a slack portion is formed on the slab, and a control device for controlling the rotation speed of the winding shaft based on the rotation speed of the pressing roller and the detection value of the slack amount detection device is provided.
作用 上記構成において、入口側搬送手段と出口側搬送手段
とを一直線状に配置して鋳片の先端部を直線方向に搬送
し、押えローラと巻取軸の間に導入するとともにベルト
トラッパに案内させて巻取軸に巻き取らせ、この時の巻
取速度を鋳片の鋳造速度よりも遅くするとともに、入口
側搬送手段と出口側搬送手段を下方に揺動させて鋳片に
鋳片弛緩部を形成する。そして、鋳造速度に対応する押
えローラの回転速度に基づいて巻取軸による鋳片巻取速
度鋳造速度と同期するように制御するとともに、鋳片弛
緩部の鋳片の弛み量に基づいて巻取速度を補正する。こ
れにより、鋳片にテンションをかけることなくスムーズ
に巻き取ることができる。Action In the above configuration, the inlet side transport means and the outlet side transport means are arranged in a straight line to transport the front end of the slab in a linear direction, and the slab is introduced between the pressing roller and the take-up shaft, and also to the belt trapper. It is guided and taken up by the take-up shaft, the take-up speed at this time is made slower than the casting speed of the cast piece, and the inlet side conveying means and the outlet side conveying means are swung downward to form the cast piece into the cast piece. Form a relaxation. Then, based on the rotation speed of the pressing roller corresponding to the casting speed, the slab take-up speed by the take-up shaft is controlled so as to be synchronized with the casting speed, and the slack of the slab in the slab loosening portion is taken up based on the slack amount. Correct the speed. This allows the slab to be smoothly wound without applying tension.
実施例 以下本発明の一実施例を第１図〜第３図に基づいて説
明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS.
この鋳片巻取装置１は、第１図に示すように、モール
ド２間からピンチローラ３を介して連続鋳造される薄板
状鋳片Ａの搬出経路４において、バリ取り用ローラ５後
方に配設され、鋳片弛緩部６と鋳片巻取部７とで構成さ
れる。As shown in FIG. 1, this slab winding device 1 is arranged behind a deburring roller 5 in a carry-out path 4 of a thin slab A continuously cast from between molds 2 via a pinch roller 3. The slab loosening part 6 and the slab winding part 7 are provided.
鋳片弛緩部６は、第２図に示すように、鋳片搬出経路
４の上流側に配置された入口側搬送手段である入口側ロ
ーラコンベヤ８と、下流側に配置された出口側搬送手段
である出口側ローラコンベヤ９と、鋳片Ａの弛み量を検
出する弛み量検出装置10とを備えている。As shown in FIG. 2, the slab loosening part 6 includes an inlet side roller conveyor 8 which is an inlet side conveying means arranged on the upstream side of the slab unloading path 4 and an outlet side conveying means arranged on the downstream side. And the slack amount detecting device 10 for detecting the slack amount of the cast slab A.
入口側ローラコンベヤ７は、複数の遊転ローラ11が配
設されたコンベヤフレーム12の上流端が、前部架台13上
の軸受14に鋳片搬出方向Ｂと直交する水平方向の前部支
持軸15を介して、水平姿勢（イ）と、前部架台13上のス
トッパ16に支持されて下方に傾斜する傾斜姿勢（ロ）と
の間で揺動自在に支持される。コンベヤフレーム12の下
流端部には、後述する出口側ローラコンベヤ９により下
方から支持可能な受部17が形成され、また下流端の遊転
ローラ11は中間部で２分割されて後述する検出ロッド30
が通過可能な所定幅の空間部（図示せず）が形成されて
いる。The inlet side roller conveyor 7 has a horizontal front support shaft in which the upstream end of the conveyor frame 12 in which a plurality of idle rollers 11 are arranged is orthogonal to the slab unloading direction B in the bearing 14 on the front pedestal 13. It is swingably supported between the horizontal posture (a) and the inclined posture (b) which is supported by the stopper 16 on the front pedestal 13 and inclines downward via 15. At the downstream end of the conveyor frame 12, there is formed a receiving portion 17 which can be supported from below by an outlet side roller conveyor 9 which will be described later. Further, the idler roller 11 at the downstream end is divided into two at an intermediate portion so as to be described later as a detection rod. 30
A space (not shown) having a predetermined width is formed so that the can pass through.
出口側ローラコンベヤ９は、入口側ローラコンベヤ８
より長く形成されたコンベヤフレーム18上に複数の遊転
ローラ19が配設され、コンベヤフレーム18の下流端が後
部架台20上の軸受21に鋳片搬出方向Ｂとは直交する水平
方向の後部支持軸22を介して上下方向に揺動自在に支持
されている。そして、コンベヤフレーム18の上流側下部
には、床面23との間に中間部が連結ピン24を介して屈曲
自在なリンク25A,25Bが連結され、床面23に揺動自在に
取り付けられた傾動シリンダ26のピストンロッド26aが
連結ピン24に連結されて、コンベヤフレーム18を水平姿
勢（ハ）と傾斜姿勢（ニ）の間で揺動させることができ
る。また、コンベヤフレーム18の上流端には、入口側ロ
ーラコンベヤ８の受部17に下方から係止可能な支持部27
が突出されている。The exit side roller conveyor 9 is the entrance side roller conveyor 8
A plurality of idler rollers 19 are arranged on a longer conveyor frame 18, and a downstream end of the conveyor frame 18 is supported by a bearing 21 on a rear frame 20 in a horizontal rear direction orthogonal to the slab unloading direction B. It is swingably supported in the vertical direction via a shaft 22. Then, in the lower portion on the upstream side of the conveyor frame 18, flexible links 25A and 25B are connected to the floor surface 23 via connecting pins 24, and the intermediate portions are swingably attached to the floor surface 23. The piston rod 26a of the tilting cylinder 26 is connected to the connecting pin 24 so that the conveyor frame 18 can be swung between the horizontal posture (c) and the inclined posture (d). Further, at the upstream end of the conveyor frame 18, a support portion 27 that can be engaged with the receiving portion 17 of the entrance roller conveyor 8 from below is provided.
Is protruding.
弛み量検出装置10は、前部架台13のブラケット28に鋳
片搬送方向Ｂと直交する水平方向に回転自在に支持され
た回転軸29に、検出ロッド30が中間位置で固定され、検
出ロッド30の先端部に鋳片Ａの下面に当接する検出ロー
ラ31が回転自在に取付けられるとともに後端部にバラン
スウエイト32が取り付けられ、さらに検出ロッド30はコ
イルばね33により上方の矢印Ｃ方向に付勢されている。
そして回動軸29の一端部にロータリーエンコーダ34が取
り付けられ、検出ローラ31の鋳片Ａの当接位置により検
出ロッド30および回動軸29を介して鋳片Ａの弛み量が検
出される。In the slack amount detecting device 10, a detecting rod 30 is fixed at an intermediate position to a rotating shaft 29 which is rotatably supported by a bracket 28 of a front pedestal 13 in a horizontal direction orthogonal to a slab conveying direction B. A detection roller 31 which comes into contact with the lower surface of the cast slab A is rotatably attached to the front end of the slab and a balance weight 32 is attached to the rear end thereof, and the detection rod 30 is biased in the upward arrow C direction by a coil spring 33. Has been done.
Then, a rotary encoder 34 is attached to one end of the rotating shaft 29, and the amount of looseness of the slab A is detected by the contact position of the slab A of the detection roller 31 via the detection rod 30 and the rotating shaft 29.
前記鋳片巻取部７は、第１図に示すように、回転駆動
装置35により鋳片巻取方向Ｄに回転されて外周部に鋳片
Ａを巻き取る巻取軸36と、巻取軸36の上方に昇降自在に
配置されて鋳片Ａを巻取軸36の接線方向に案内する案内
ローラ（ガイド部材の一例）37および鋳片Ａを巻取軸36
側に密接させる押えローラ38と、起動時に鋳片Ａを巻取
軸36側に圧接させる冷却可能な金属ベルト39を有するベ
ルトラッパ40とを備えている。As shown in FIG. 1, the slab wind-up unit 7 is rotated in the slab wind-up direction D by a rotation driving device 35 to wind the slab A around the outer peripheral portion, and a wind-up shaft 36. A guide roller (an example of a guide member) 37, which is arranged above and below 36 so as to be movable up and down and guides the slab A in the tangential direction of the winding shaft 36, and the slab A.
A pressing roller 38 that is brought into close contact with the side and a belt wrapper 40 having a coolable metal belt 39 that presses the slab A onto the winding shaft 36 at the time of start-up.
この鋳片巻取部７の詳細を第３図により説明する。 The details of the slab winding unit 7 will be described with reference to FIG.
41は鋳片弛緩部６と巻取軸36の間に配設された下部ガ
イド装置で、ガイドフレーム44の上流側端部が後部架台
20の軸受42に、鋳片搬送方向Ｂと直交する水平方向の横
軸43を介して回動自在に支持され、ガイドフレーム44の
上面に前部ガイド板45が取り付けられている。また、こ
のガイドフレーム44の前部ガイド板45の下面側で下流端
側には、先端部で巻取軸36に対応する湾曲部46aを有す
る後部ガイド板46が出退自在に配設され、ガイドフレー
ム44に取り付けられたシフトシリンダ47により出退され
る。さらに、このガイドフレーム44は、後部架台20に回
動自在に支持された回動シリンダ48が下面にピン連結さ
れ矢印方向に回動される。Reference numeral 41 is a lower guide device arranged between the slab loosening portion 6 and the winding shaft 36, and the upstream end of the guide frame 44 is a rear mount.
A bearing 42 of 20 is rotatably supported via a horizontal shaft 43 in the horizontal direction orthogonal to the slab conveying direction B, and a front guide plate 45 is attached to the upper surface of a guide frame 44. Further, on the lower surface side of the front guide plate 45 of the guide frame 44 on the downstream end side, a rear guide plate 46 having a curved portion 46a corresponding to the winding shaft 36 at the front end is disposed so as to be capable of retracting, The shift cylinder 47 attached to the guide frame 44 allows the guide frame 44 to move in and out. Further, the guide frame 44 is pivoted in the direction of the arrow by the pivot cylinder 48 rotatably supported by the rear mount 20 being pin-connected to the lower surface.
鋳片搬出方向Ｂと直交する水平軸心回りに回転自在に
支持された巻取軸36後方には、支柱部材49を介して巻取
軸36と平行な支軸50が配設され、この支軸50には、先端
部に巻取軸36と平行な案内ローラ37と押えローラ38とを
回転自在に配設した揺動フレーム51が揺動自在に支持さ
れる。この揺動フレーム51は基端側に駆動アーム52が突
設され、基台53にピン連結された昇降シリンダ54のピス
トンロッド54aが駆動アームにピンを介して連結されて
上下方向に揺動されるとともに、押えローラ38を所定圧
で巻取軸36側に付勢することができる。この揺動フレー
ム51には、押えローラ38の後部でピンと長孔を介して昇
降自在な上部昇降ガイド55が配設され、揺動フレーム51
に配設した調整シリンダ56によりピンおよびリンクアー
ムを介して昇降移動される。なお、案内ローラ37に換え
て挿入ガイド板71を使用してもよい。A support shaft 50 parallel to the take-up shaft 36 is provided behind a take-up shaft 36, which is rotatably supported around a horizontal axis center orthogonal to the slab unloading direction B, via a support member 49. An oscillating frame 51 having a guide roller 37 and a pressing roller 38, which are rotatably arranged at the tip of the shaft 50, is rotatably supported on the shaft 50. This swing frame 51 has a drive arm 52 projecting from the base end side, and a piston rod 54a of a lift cylinder 54, which is pin-connected to a base 53, is connected to the drive arm via a pin and swings in the vertical direction. In addition, the pressing roller 38 can be biased toward the winding shaft 36 side with a predetermined pressure. The swing frame 51 is provided with an upper elevating guide 55 which is movable up and down via a pin and a long hole at the rear of the press roller 38.
It is moved up and down by the adjusting cylinder 56 arranged at the position via the pin and the link arm. The insertion guide plate 71 may be used instead of the guide roller 37.
また、この支軸50にはベルトラッパ40を配設した可動
フレーム57が揺動自在に支持されている。このベルトラ
ッパ40は、外部から冷却可能な金属ベルト39が巻張され
た複数のガイドローラ58およびテンションローラ59と、
先端にガイドローラ58を有し水平ピン60を介して揺動自
在に支持された揺動アーム61と、この揺動アーム61を揺
動して、そのガイドローラ58を巻取軸36側に接近離間さ
せる開閉シリンダ62と、テンションローラ59を移動して
金属ベルト40を緊張可能なテンションシリンダ63とが可
動フレーム57に配設されている。そして、可動フレーム
57は、支軸50後方に突設された駆動アーム64と基台53と
間に連結された作動シリンダ65により揺動され、金属ベ
ルト40が巻取軸36外周に圧接される作用位置から矢印で
示す下部後方に後退させることができる。A movable frame 57 having a belt wrapper 40 is swingably supported on the support shaft 50. The belt wrapper 40 includes a plurality of guide rollers 58 and tension rollers 59 around which a metal belt 39 that can be cooled from the outside is wound,
A swing arm 61 having a guide roller 58 at its tip and swingably supported via a horizontal pin 60, and the swing arm 61 is swung to move the guide roller 58 toward the winding shaft 36 side. A movable frame 57 is provided with an open / close cylinder 62 that is separated from the movable frame 57 and a tension cylinder 63 that moves the tension roller 59 to tension the metal belt 40. And movable frame
57 is an arrow from the operating position in which the metal belt 40 is pressed against the outer periphery of the winding shaft 36 by being swung by an operating cylinder 65 connected between the drive arm 64 protruding rearward of the support shaft 50 and the base 53. It can be retracted to the lower rear as shown by.
前記押えローラ38にはパルスエンコーダなどの回転検
出器66が配設されて鋳造速度に対応する回転速度が検出
され、この検出信号に基づいて制御装置67により回転駆
動装置35が制御され、巻取軸36の鋳片巻取速度が鋳造速
度に同期するように運転される。さらに、鋳片弛緩部６
の弛み量検出装置10の検出信号に基づいて制御装置67に
より回転駆動装置35の回転速度が補正され、鋳片巻取速
度が制御される。A rotation detector 66 such as a pulse encoder is arranged on the pressing roller 38 to detect the rotation speed corresponding to the casting speed, and the rotation drive device 35 is controlled by the control device 67 based on the detection signal, and the winding operation is performed. The shaft 36 is operated so that the billet winding speed is synchronized with the casting speed. Furthermore, the slab loosening part 6
Based on the detection signal of the slack amount detection device 10, the control device 67 corrects the rotation speed of the rotation drive device 35 and controls the billet winding speed.
次に鋳片巻取装置１の作用を説明する。 Next, the operation of the slab winding device 1 will be described.
モールド２からピンチローラ３により成形された鋳片
Ａは、バリ取り用ローラ５から鋳片弛緩部６で水平姿勢
（イ）（ハ）にされた入口側および出口側ローラコンベ
ヤ８、９に導入され、鋳片巻取部７に案内される。まず
鋳片Ａの前端に接続されたダミーバーＡ′の先端部が案
内ローラ37により押えローラ38と巻取軸36の間に案内さ
れ、押えローラ38によりダミーバーＡ′が全幅にわたっ
て巻取軸36に均一に密接され、つぎに上部昇降ガイド55
のガイド面55aを介して、ベルトラッパ40の金属ベルト3
9と巻取軸36の間に挟み込まれる。さらにダミーバー
Ａ′は、ベルトラッパ40の出口から後部ガイド板46の湾
曲部46aに案内されて、押えローラ38に押えられたダミ
ーバーＡ′と巻取軸36の間に導入される。The slab A molded from the mold 2 by the pinch roller 3 is introduced from the deburring roller 5 to the inlet side and outlet side roller conveyors 8 and 9 which are in the horizontal posture (a) and (c) at the slab loosening portion 6. And is guided to the slab winding unit 7. First, the tip of the dummy bar A'connected to the front end of the slab A is guided by the guide roller 37 between the pressing roller 38 and the winding shaft 36, and the pressing roller 38 moves the dummy bar A'to the winding shaft 36 over the entire width. Evenly and closely, then the upper lifting guide 55
Through the guide surface 55a of the metal belt 3 of the belt wrapper 40
It is sandwiched between 9 and the winding shaft 36. Further, the dummy bar A ′ is guided from the exit of the belt wrapper 40 to the curved portion 46 a of the rear guide plate 46 and introduced between the dummy bar A ′ pressed by the pressing roller 38 and the winding shaft 36.
この時の巻取軸36の鋳片巻取速度は、初期設定された
鋳造速度より遅く設定されており、巻取りが開始される
と、傾動シリンダ26がゆっくりと収縮されて両ローラコ
ンベヤ8.9が下方に傾動され、鋳片Ａをゆるい勾配の谷
形状に湾曲させて弛ませる。弛み量が所定量に達する
と、鋳片巻取速度を鋳造速度と同期させる通常運転を開
始する。また、ダミーバーＡ′（鋳片Ａ）が巻取軸36に
２〜３回巻き取られると、開閉シリンダ62と作動シリン
ダ65を作動してベルトラッパ40を巻取軸36から離間させ
後退させる。The slab winding speed of the winding shaft 36 at this time is set to be slower than the initially set casting speed, and when the winding is started, the tilting cylinder 26 is slowly contracted so that both roller conveyors 8.9. The slab A is tilted downward to bend the slab A into a valley having a gentle slope and loosen it. When the slack amount reaches a predetermined amount, the normal operation for synchronizing the slab winding speed with the casting speed is started. When the dummy bar A ′ (cast slab A) is wound around the winding shaft 36 a few times, the open / close cylinder 62 and the operating cylinder 65 are operated to separate the belt wrapper 40 from the winding shaft 36 and retract it.
ここで起動時に入口側および出口側ローラコンベヤ8.
9を水平姿勢（イ）（ハ）にしておくのは、ダミーバー
Ａ′の先端が一様でなく上下に湾曲していることがあ
り、最初から迂回させると遊転ローラ11、19間に入り込
むおそれがあるためであり、押えローラ37の前部の案内
ローラ37または挿入ガイド板71により、ダミーバーＡ′
の先端は、確実に押えローラ37側に案内して導入するこ
とができ、自動化をはかることができる。Here, the inlet side and outlet side roller conveyors 8.
Keeping 9 in a horizontal position (a) or (c) may cause the tip of the dummy bar A'to be uneven and curved up and down, and if it is detoured from the beginning, it will enter between the idler rollers 11 and 19. This is because the guide bar 37 or the insertion guide plate 71 at the front of the pressing roller 37 causes the dummy bar A ′.
The tip of can be reliably guided and introduced to the pressing roller 37 side, and automation can be achieved.
考案の効果 以上に述べたごとく本考案によれば、起動時は入口側
搬送手段と出口側搬送手段とを搬送面が同一平面上にあ
るように一直線状に配置して鋳片を直線方向に搬送し、
巻取軸に導入して巻き取るので、鋳片先端が入口側搬送
手段や出口側搬送手段上で引っ掛かって搬送不能になる
ことなく、確実に巻取軸に巻き取ることができる。さら
に、巻取り速度を鋳造速度よりも遅くすることにより、
入口側搬送手段と出口側搬送手段とを下方に揺動して鋳
片弛緩部を容易にすることができ、適度なテンションを
鋳片に付加してフムーズに巻き取ることができ、自動化
を図ることができる。また鋳造速度と対応する押えロー
ラの回転速度に基づいて鋳片巻取速度を制御し鋳造速度
と同期させるとともに、鋳片弛緩部の鋳片弛み量に基づ
いて鋳片巻取速度を補正するので、高温で強度の低い鋳
片であっても、テンションをかけることなくスムーズに
巻き取ることができる。As described above, according to the present invention, at the time of start-up, the inlet side conveying means and the outlet side conveying means are arranged in a straight line so that the conveying surfaces are on the same plane, and the slab is linearly aligned. Transport,
Since it is introduced into the take-up shaft and taken up, the tip of the cast piece is reliably caught on the take-up shaft without being caught by the inlet-side conveying means or the outlet-side conveying means and making it impossible to convey. Furthermore, by making the winding speed slower than the casting speed,
The inlet side conveying means and the outlet side conveying means can be swung downward to facilitate the loosened part of the slab, and an appropriate tension can be applied to the slab to wind it into a fumose for automation. be able to. In addition, the slab winding speed is controlled based on the casting speed and the corresponding rotation speed of the pressing roller to synchronize with the casting speed, and the slab winding speed is corrected based on the slab loosening amount of the slab loosening part. Even a slab with low strength at high temperature can be wound up smoothly without applying tension.
第１図〜第３図は本考案の一実施例を示し、第１図は薄
板連続鋳造設備の概略構成図、第２図は鋳片弛緩部の側
面図、第３図は鋳片巻取部の側面図、第４図は熱間圧延
装置のコイラーを示す概略構成図である。 Ａ……鋳片、Ｂ……鋳片搬出方向、１……鋳片巻取装
置、２……モールド、４……鋳片搬出経路、６……鋳片
弛緩部、７……鋳片巻取部、８……入口側ローラコンベ
ヤ、９……出口側ローラコンベヤ、10……弛み量検出装
置、29……回転軸、30……検出ロッド、31……検出ロー
ラ、33……コイルばね、34……ロータリエンコーダ、35
……回転駆動装置、36……巻取軸、38……押えローラ、
39……金属ベルト、40……ベルトラッパ、66……回転検
出器、67……制御装置。1 to 3 show an embodiment of the present invention, FIG. 1 is a schematic configuration diagram of a thin plate continuous casting facility, FIG. 2 is a side view of a slab loosening portion, and FIG. 3 is a slab winding process. FIG. 4 is a side view of the section, and FIG. 4 is a schematic configuration diagram showing a coiler of the hot rolling apparatus. A: slab, B: slab unloading direction, 1 ... slab winding device, 2 ... mold, 4 ... slab unloading route, 6 ... slab loosening part, 7 ... slab winding Taking part, 8 ... Inlet roller conveyor, 9 ... Outlet roller conveyor, 10 ... Looseness detector, 29 ... Rotary shaft, 30 ... Detecting rod, 31 ... Detecting roller, 33 ... Coil spring , 34 …… Rotary encoder, 35
...... Rotary drive device, 36 …… Winding shaft, 38 …… Pressing roller,
39 …… Metal belt, 40 …… Belt wrapper, 66 …… Rotation detector, 67 …… Control device.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ２２Ｄ 11/06 ３９０ Ｂ６５Ｈ 19/28 Ｂ (56)参考文献 特開 昭60−223760（ＪＰ，Ａ) 特開 昭62−97714（ＪＰ，Ａ) 特開 平１−316253（ＪＰ，Ａ) 特開 昭51−132370（ＪＰ，Ａ) 特開 昭62−269841（ＪＰ，Ａ) 実開 昭50−111319（ＪＰ，Ｕ) 実開 昭49−70120（ＪＰ，Ｕ) 実開 平１−151904（ＪＰ，Ｕ) 特公 昭54−25183（ＪＰ，Ｂ１) 特公 昭47−47521（ＪＰ，Ｂ１) 特公 昭48−24983（ＪＰ，Ｂ１)─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location B22D 11/06 390 B65H 19/28 B (56) Reference JP-A-60-223760 (JP, A) ) JP 62-97714 (JP, A) JP 1-316253 (JP, A) JP 51-132370 (JP, A) JP 62-269841 (JP, A) Actual development 50- 111319 (JP, U) Actually opened Sho 49-70120 (JP, U) Actually opened 1-151904 (JP, U) Japanese public Sho 54-25183 (JP, B1) Japanese public 47-47521 (JP, B1) Japanese Patent Publication Sho 48-24983 (JP, B1)
Claims (1)
に鋳片を巻取る巻取軸と、 この巻取軸の上部で巻取軸と平行に配置されて巻取軸側
に一定の押圧力により付勢される押えローラと、 前記押えローラの出口側から鋳片巻取方向に押えローラ
の手前まで巻取軸外周に押圧離間自在でかつ移動自在に
ベルトを有するベルトトラッパとを備えた鋳片巻取部を
設け、 この鋳片巻取部の入口側に、鋳片搬送経路の上流側に配
置されて下流端が下方に揺動自在な入口側搬送手段と、
鋳片搬送経路の下流側に配置されて上流端が下方に揺動
自在な出口側搬送手段とにより、鋳片を谷形状に弛緩可
能で、鋳片の弛み量を検出する弛み量検出装置を有する
鋳片弛緩部を設け、 起動時に、前記入口側搬送手段と出口側搬送手段を搬送
面が同一平面となる姿勢として鋳片を直線状に搬送し巻
取軸の入口に導入して巻取軸に巻き取らせ、この時の巻
取り速度を鋳造速度よりも遅くするとともに入口側搬送
手段と出口側搬送手段とを下方に揺動することにより、
鋳片に弛緩部を形成し、さらに前記押えローラの回転速
度と弛み量検出装置の検出値に基づいて巻取り軸の回転
速度を制御する制御装置を設けた ことを特徴とする薄板連続鋳造設備における鋳片巻取装
置。1. A take-up shaft which is driven to rotate by a rotary drive device and winds a cast slab on an outer peripheral portion, and a take-up shaft which is arranged in parallel with the take-up shaft at an upper part of the take-up shaft and which has a constant pushing force on the take-up shaft side. A pressing roller that is biased by pressure, and a belt trapper that has a belt that can be pressed and separated on the outer circumference of the winding shaft from the exit side of the pressing roller to the front of the pressing roller in the slab winding direction, and that is freely movable. The slab wind-up section is provided, and the inlet-side transfer means is arranged on the inlet side of the slab wind-up section, is arranged on the upstream side of the slab transfer path, and has a downstream end swingable downward.
A slack amount detecting device for detecting the slack amount of the slab can be loosened in a valley shape by means of the outlet-side conveying means which is arranged on the downstream side of the slab conveying path and whose upstream end can swing downward. The slab loosening part is provided, and at the time of startup, the inlet side conveying means and the outlet side conveying means are arranged such that the conveying surfaces are in the same plane, and the slab is conveyed linearly and introduced into the inlet of the winding shaft for winding. By winding on the shaft, making the winding speed slower than the casting speed at this time and swinging the inlet side conveying means and the outlet side conveying means downward,
A thin plate continuous casting facility characterized in that a slack portion is formed on the slab, and a control device for controlling the rotation speed of the winding shaft based on the rotation speed of the pressing roller and the detection value of the slack amount detection device is provided. Slab winding device in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035053U JPH085972Y2 (en) | 1990-03-30 | 1990-03-30 | Slab winding device in thin plate continuous casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035053U JPH085972Y2 (en) | 1990-03-30 | 1990-03-30 | Slab winding device in thin plate continuous casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03125751U JPH03125751U (en) | 1991-12-19 |
| JPH085972Y2 true JPH085972Y2 (en) | 1996-02-21 |
Family
ID=31540076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990035053U Expired - Lifetime JPH085972Y2 (en) | 1990-03-30 | 1990-03-30 | Slab winding device in thin plate continuous casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085972Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5803067B2 (en) * | 2010-08-19 | 2015-11-04 | セイコーエプソン株式会社 | Feeding device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62269841A (en) * | 1986-05-16 | 1987-11-24 | Matsushita Graphic Commun Syst Inc | Image recording device |
| JPH01316253A (en) * | 1988-06-16 | 1989-12-21 | Toyo Tire & Rubber Co Ltd | Operation control method for rewinding device for belt-shaped rubber sheet |
-
1990
- 1990-03-30 JP JP1990035053U patent/JPH085972Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03125751U (en) | 1991-12-19 |
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