JPS60257926A - Threading device in uncoiling equipment - Google Patents
Threading device in uncoiling equipmentInfo
- Publication number
- JPS60257926A JPS60257926A JP11618884A JP11618884A JPS60257926A JP S60257926 A JPS60257926 A JP S60257926A JP 11618884 A JP11618884 A JP 11618884A JP 11618884 A JP11618884 A JP 11618884A JP S60257926 A JPS60257926 A JP S60257926A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- tip
- strip
- conveyor
- threading
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3466—Feeding or guiding devices not specially adapted to a particular type of apparatus by using specific means
- B21C47/3483—Magnetic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は金属鋼帯をスレッディング(コイル先端部の搬
送)する装置に関し、比較的薄いコイル状の金属材料を
作業者が直接、手を触れずに所望位置までスレッディン
グする装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for threading a metal steel strip (conveying the tip of a coil), and is capable of threading a relatively thin coiled metal material to a desired position without directly touching it with the operator's hands. It is related to the device.
一般に金属コイルを巻きほどき、前方の巻取り機に至ら
しめるまでの間に、トリミングやコイル径調整等積々の
処理を行う必要がある。例えばコ(1)
イル準備機等が知られるが、かかる設備では、巻きほど
き側のコイル先端部をピンチロールまで搬送する工程が
必要である。Generally, between unwinding a metal coil and sending it to the front winder, it is necessary to perform a number of processes such as trimming and adjusting the coil diameter. For example, a coil preparation machine is known, but such equipment requires a step of transporting the tip of the coil on the unwinding side to a pinch roll.
従来ストリップの巻ぎほどきに於けるスレッディング装
置としては、マグネットコンベアーの傾動中心点が片側
固定式のものや、上昇及び傾動式のもの等があるが、前
者は傾動中心点とコイル径の変動域に対して比較的スペ
ースが長くとれる場合に限られており、これが取れない
場合種々のコイル径に対してスレッディング性を保つ為
には傾動中心点部が、ストリップの通板ラインと干渉す
る問題が発生する。又後者についてはマグネットコンベ
アーの移送用駆動源が昇降及び傾動の2系統必要とされ
、必然的に設備規模が大きくなりコストアップとなって
いた。Conventional threading devices for unwinding strips include those in which the tilting center point of the magnetic conveyor is fixed on one side, and those in which the tilting center point of the magnetic conveyor rises and tilts. This is limited to cases where a relatively long space can be taken for the strip, and if this is not possible, there is a problem that the tilting center point interferes with the strip threading line in order to maintain threading performance for various coil diameters. occurs. Regarding the latter, two drive sources for transporting the magnetic conveyor are required, one for lifting and lowering and one for tilting, which inevitably increases the scale of the equipment and increases costs.
本発明の、目的は、比較的狭い設備スペースの中で比較
的簡単な機構をもって、ストリップの自動スレッディン
グを行うことが可能な装置を提供するものである。It is an object of the present invention to provide a device that allows automatic threading of strips in a relatively small equipment space and with a relatively simple mechanism.
本発明の特徴は、従来より使用されている、例(2)
えばマグネットコンベアあるいは真空吸引式コンベア等
のコイル先端部搬送用コンベアを比較的簡単なリンク機
構によって支持することにより、極狭なスペースの中に
1系統のコンベアー移動用駆動源をもって、スレッディ
ング性を発揮する装置にある。A feature of the present invention is that it can be used in an extremely narrow space by supporting a conventionally used conveyor for conveying the coil tip, such as a magnetic conveyor or a vacuum suction conveyor, by a relatively simple link mechanism. The device has one drive source for moving the conveyor and exhibits threading performance.
以下本発明実施例を示す。第1図は本発明装置の正面図
、第2図は同平面図、第3図は同正面詳細図を示し、図
に於て、アンコイラ−ドラム(1)に保持されているコ
イル(2)に対して、スナバ−ロール昇降シリンンダ−
(4)を駆動する乙とにより、アーム(5)先端に設置
されているスナバ−ロール(3)を下降し、コイル(2
)上を押さえる。次にストリップ先端をマグネットコン
ベアー(6)の吸引可能な位置に位置づけする為、アン
コイラ−ドラム(1)を逆転して所定の位置に停止する
。Examples of the present invention will be shown below. Fig. 1 is a front view of the device of the present invention, Fig. 2 is a plan view of the same, and Fig. 3 is a detailed view of the same from the front. In contrast, the snubber roll lifting cylinder
(4) lowers the snubber roll (3) installed at the tip of the arm (5), and
) Press the top. Next, in order to position the leading end of the strip at a position where it can be attracted by the magnetic conveyor (6), the uncoiler drum (1) is reversed and stopped at a predetermined position.
次にマグネ・ソトコンベアー昇降シリンダー(7)を移
動し、アーム(8)に保持されているマグネットコンベ
アー(6) をソフトタッチでコイル(2)上に下降せ
しめてストリップ先端を吸引する。Next, the magnetic sotoconveyor lifting cylinder (7) is moved, and the magnetic conveyor (6) held by the arm (8) is lowered onto the coil (2) with a soft touch to suck the tip of the strip.
(3)
この時、コイル外径に対してマグネットコンベアー(6
)の傾動角度は順次変化し、マグネットコンベアー(6
)の自重及び押付力により、コイル(2)表面に対する
負荷条件が変わるので、これを最小限の負荷条件にする
為、マグネットコンベアー(6)の昇降エヤーシリンダ
ー回路に排圧を利用したエヤーブスター(図示せず)を
設置している。(3) At this time, the magnetic conveyor (6
) changes sequentially, and the magnetic conveyor (6
) The load conditions on the surface of the coil (2) change depending on the weight and pressing force of the coil (2), so in order to minimize this load condition, we installed an air booster (Fig. (not shown) is installed.
ストリ、ツブ先端吸引後、マグネットコンベアー(6)
のベルト(9)駆動用モーター(]0)を起動する事に
より、スプロケット(111、+121を介してベルト
(9)は回転する。この時ストリップ先端とマグネット
(13)の関係は、ベルト(9)を介して吸引されるの
でベルト+9+の回転により、ストリップ先端はベルト
(9)と共に、密着状態で搬送され(同時にアンコイラ
−ドラム(1) も回転している)、上下ピンチロール
(141、+151直前にてマグネ・ソト(13)の吸
引がなくなり、ストリップ先端は下がり気味で上下ピン
チロール(14)、(15)の中へ挿入される(この時
、上下ピンチロール(141、+151はオープン状態
にあるのでストリップ先端が容易に挿;(
(4)
入用能な状態となってる〉。After suctioning the strip and the tip of the whelk, the magnetic conveyor (6)
By starting the belt (9) driving motor (]0), the belt (9) rotates via the sprockets (111, +121).At this time, the relationship between the strip tip and the magnet (13) is as follows: ), the leading edge of the strip is conveyed in close contact with the belt (9) by the rotation of the belt +9+ (the uncoiler drum (1) is also rotating at the same time), and the top and bottom pinch rolls (141, +151 Immediately before, the suction of the Magne Soto (13) is lost, and the tip of the strip is inserted downward into the upper and lower pinch rolls (14) and (15) (at this time, the upper and lower pinch rolls (141, +151 are in the open state) (4) It is ready for use.
上下ピンチロール(14)、05)へのスレッディング
作業完了後はストリップ先端を上下ピンチロール(14
1、+151でチャッキングを行う。チャッキング動作
完了後、スナバ−ロール(3)及びマグネットコンベア
ー(6)は、各々の昇降シリンダー(4)及び(7)に
て上限位置に待機する。この時マグネットコンベアー(
6)に関しては上昇途中においてアーム(8)のストッ
パ一部(16)に接地しtこ後は、回転中心がa点より
b点へ移る如くしているのが本発明の中でも特筆する機
構である。After completing the threading work on the upper and lower pinch rolls (14) and 05), thread the tip of the strip onto the upper and lower pinch rolls (14).
1. Perform chucking at +151. After the chucking operation is completed, the snubber roll (3) and the magnetic conveyor (6) wait at the upper limit position in their respective lifting cylinders (4) and (7). At this time, the magnetic conveyor (
Regarding 6), the mechanism that is particularly noteworthy in the present invention is that the center of rotation shifts from point a to point b after the arm (8) touches the ground on a part of the stopper (16) during the ascent. be.
乙の機構動作によって図面中(2)で示すような広範囲
のコイル径変化に対しても満足できるスレッディング性
を保つ様a部をピンチロールかみ込み部の間近迄接近さ
せ、しかもスレッディング完了後の実通板にμしてのス
トリップとマグネットコンベアーの干渉(a部)を避け
るべくa部も(スレッディング完了後)マグネットコン
ベアーがストリップからの離脱操作によって自動的に回
避されろことになる。なお、図中のストッパー(5)
(16)等は、他の構造でもよく、例えばこのC16)
に替えてリンク(8)をピンチロール架台へ直接あずけ
てしまう様な方策も可能である。By the mechanical operation of B, part a is brought close to the pinch roll biting part so that satisfactory threading performance can be maintained even with a wide range of coil diameter changes as shown in (2) in the drawing, and the actual threading performance after threading is completed. In order to avoid interference between the strip and the magnetic conveyor (part a) during threading, part a is also automatically avoided (after threading is completed) by the operation of separating the magnetic conveyor from the strip. Note that the stoppers (5), (16), etc. in the figure may have other structures, such as this C16).
Alternatively, it is also possible to place the link (8) directly on the pinch roll frame.
思上詳細に説明して来tコ如く、本発明によれば、比較
的極狭なスペースで広範囲のコイル径に対して簡単な装
置を用い、人手作業に頼ること無く、作業性が良く、安
全にストリップのスレ9デングを行う事ができる。As explained in detail above, according to the present invention, a simple device is used for a wide range of coil diameters in a relatively narrow space, and workability is good without relying on manual labor. You can safely thread the strip.
第1図は本発明スレッディング装置の正面図、第2図は
同平面図、第3図は要部詳細説明図。
図中、
(1): アンコイラ−ドラム
(2): コイル
(3): スナバ−ロール
C4): スナバ−ロール昇降用シリンダー(5):
スナバ−ロール用アーム
(6): マグネットコンベア一本体
(7): マグネットコンベアー昇降シリンダーC8)
: マグネットコンベアー用アーム(6)
(9): ベルト
(10): ベルト駆動用モーター
+11 ) :スプロケット
+121:スプロケット
(131i マグネット
+14):上ピンチロール
+15):下ピンチロール
(16): ストッパー
a:マグネットコンペア−第1次回転中心点b;マグネ
ットコンベアー第2次回転中心点特許出願人 新日本製
鐵株式會社(他1名)代 理 人 有 吉 教 哨
特開昭GO−257926(6)FIG. 1 is a front view of the threading device of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a detailed explanatory view of the main parts. In the figure, (1): Uncoiler drum (2): Coil (3): Snubber roll C4): Snubber roll lifting cylinder (5):
Snubber roll arm (6): Magnet conveyor body (7): Magnet conveyor lifting cylinder C8)
: Arm for magnetic conveyor (6) (9): Belt (10): Belt drive motor +11) : Sprocket +121: Sprocket (131i magnet +14): Upper pinch roll +15): Lower pinch roll (16): Stopper a: Magnet compare - 1st rotation center point b; Magnet conveyor 2nd rotation center point Patent applicant Nippon Steel Corporation (and 1 other person) Agent Noriyoshi Ariyoshi Tokukaisho GO-257926 (6)
Claims (1)
ールに近接して所定角度回動自在なアームを配設し、該
アームに対し、更に一定角度回動可能な状態にコイル先
端部の搬送コンベアの基部を軸支させ、該基台より延長
したシリンダーと搬送コンベアとを連結せしめtここと
を特徴とするコイル巻戻し設備に於けるスレ・シデイン
グ装置。1. An arm that is rotatable at a predetermined angle is provided close to the pinch roll located in front of the reel for rewinding the coil, and the tip of the coil is conveyed to the arm so that it can further rotate at a predetermined angle. A threading and siding device for coil unwinding equipment, characterized in that the base of the conveyor is pivotally supported, and a cylinder extending from the base is connected to the conveyor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11618884A JPS60257926A (en) | 1984-06-05 | 1984-06-05 | Threading device in uncoiling equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11618884A JPS60257926A (en) | 1984-06-05 | 1984-06-05 | Threading device in uncoiling equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60257926A true JPS60257926A (en) | 1985-12-19 |
Family
ID=14681001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11618884A Pending JPS60257926A (en) | 1984-06-05 | 1984-06-05 | Threading device in uncoiling equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60257926A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62113817U (en) * | 1985-12-30 | 1987-07-20 | ||
KR100544534B1 (en) * | 2001-12-18 | 2006-01-24 | 주식회사 포스코 | Automatically controled apparatus for threading strip coil by the size of strip |
KR100635769B1 (en) | 2005-06-27 | 2006-10-17 | 두산중공업 주식회사 | Stopping device for uncoilling fin coil |
KR100803972B1 (en) * | 2001-10-29 | 2008-02-15 | 주식회사 포스코 | Device for guiding strip in Feeding table |
JP2011143412A (en) * | 2010-01-12 | 2011-07-28 | Nippon Steel Corp | Method for passing steel band |
CN102874624A (en) * | 2012-10-12 | 2013-01-16 | 无锡市张泾宇钢机械厂 | Supporting arm connecting base of steel belt rolling machine |
CN104773549A (en) * | 2015-03-31 | 2015-07-15 | 中国重型机械研究院股份公司 | Swing down pressing pinching device for strip |
US11377721B2 (en) * | 2016-09-27 | 2022-07-05 | Novelis Inc. | Systems and methods for threading a hot coil on a mill |
-
1984
- 1984-06-05 JP JP11618884A patent/JPS60257926A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62113817U (en) * | 1985-12-30 | 1987-07-20 | ||
JPS643540Y2 (en) * | 1985-12-30 | 1989-01-31 | ||
KR100803972B1 (en) * | 2001-10-29 | 2008-02-15 | 주식회사 포스코 | Device for guiding strip in Feeding table |
KR100544534B1 (en) * | 2001-12-18 | 2006-01-24 | 주식회사 포스코 | Automatically controled apparatus for threading strip coil by the size of strip |
KR100635769B1 (en) | 2005-06-27 | 2006-10-17 | 두산중공업 주식회사 | Stopping device for uncoilling fin coil |
JP2011143412A (en) * | 2010-01-12 | 2011-07-28 | Nippon Steel Corp | Method for passing steel band |
CN102874624A (en) * | 2012-10-12 | 2013-01-16 | 无锡市张泾宇钢机械厂 | Supporting arm connecting base of steel belt rolling machine |
CN102874624B (en) * | 2012-10-12 | 2015-08-05 | 江苏高博智融科技有限公司 | A kind of hold-down arm Connection Block of Steel Tape Recoiler |
CN104773549A (en) * | 2015-03-31 | 2015-07-15 | 中国重型机械研究院股份公司 | Swing down pressing pinching device for strip |
US11377721B2 (en) * | 2016-09-27 | 2022-07-05 | Novelis Inc. | Systems and methods for threading a hot coil on a mill |
US11479837B2 (en) | 2016-09-27 | 2022-10-25 | Novelis Inc. | Pre-ageing systems and methods using magnetic heating |
US11499213B2 (en) | 2016-09-27 | 2022-11-15 | Novelis Inc. | Systems and methods for threading a hot coil on a mill |
US11821066B2 (en) | 2016-09-27 | 2023-11-21 | Novelis Inc. | Systems and methods for non-contact tensioning of a metal strip |
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