JP2935567B2 - Reel for winding and / or unwinding metal strip with strip tension between 10KN and 1000KN - Google Patents
Reel for winding and / or unwinding metal strip with strip tension between 10KN and 1000KNInfo
- Publication number
- JP2935567B2 JP2935567B2 JP3501822A JP50182291A JP2935567B2 JP 2935567 B2 JP2935567 B2 JP 2935567B2 JP 3501822 A JP3501822 A JP 3501822A JP 50182291 A JP50182291 A JP 50182291A JP 2935567 B2 JP2935567 B2 JP 2935567B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow shaft
- motor
- reel
- winding drum
- winding
- 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
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
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Unwinding Webs (AREA)
- Winding Of Webs (AREA)
- Adhesive Tapes (AREA)
- Continuous Casting (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は10KNと1000KNの間の条片引張力で金属条片を
巻取り及び／又は巻戻しのためのリールに関するもので
あり、該リールは、フレームに十分に支持された中空軸
によって担持されている拡張可能巻取りドラムであっ
て、該中空軸に取付けられた操作シリンダーによって該
中空軸を貫通している連接棒を介して駆動される該拡張
可能巻取りドラムと、固定子と回転子とを含むモーター
から成る該中空軸に結合される回転駆動ユニット部と、
から成る。The present invention relates to a reel for winding and / or rewinding a metal strip with a strip pulling force between 10KN and 1000KN, said reel being sufficiently supported on a frame. Expandable winding drum carried by a hollow shaft, wherein the expandable winding drum is driven by an operating cylinder mounted on the hollow shaft through a connecting rod extending through the hollow shaft. And a rotary drive unit unit that is coupled to the hollow shaft composed of a motor including a stator and a rotor,
Consists of
この種の公知のリールにおいては、操作シリンダーが
巻取りドラムと反対側の中空軸端部に取付けられてい
る。このことは、この巻取りドラムを拡張するための操
作シリンダーの1000KNまでの軸力が、この中空軸に吸収
され、従ってフレームの軸受に伝達されないことが確か
である。一方、巻取りドラム、中空軸および駆動機の軸
方向配置において、軸力は、軸受けと、駆動機および中
空軸の間の結合とによって伝達されねばならないであろ
うが、このことは妥当な経費で実施できない。したがっ
て、これは実際上の操作において、軸駆動機を持つ中空
軸を配置することが通例であるが、広い制御範囲を得る
ために、縦に並んで操作される複数のモーターの組合で
あって、モーターの各々のスイッチが切換えられ及び／
又はスイッチ装置が付加されている駆動ユニット部を用
いることが通例である。この種の駆動機はかなりの欠点
を有する、すなわち駆動モーターから巻取りドラムへの
回転運動の伝達を遊びなしで実現することは実際上不可
能である。この駆動機に設けられる沢山の構成部材のた
めに、このリールは大質量慣性モーメントを有する。従
って、この制御挙動か最善でない。In known reels of this kind, an operating cylinder is mounted on the end of the hollow shaft opposite the winding drum. This ensures that axial forces of up to 1000 KN of the operating cylinder for expanding the winding drum are absorbed by the hollow shaft and are therefore not transmitted to the bearings of the frame. On the other hand, in the axial arrangement of the winding drum, the hollow shaft and the drive, the axial force would have to be transmitted by the bearing and the connection between the drive and the hollow shaft, which is a reasonable expense. Can not be implemented. Therefore, in practical operation, it is customary to arrange a hollow shaft having a shaft drive, but in order to obtain a wide control range, it is a combination of a plurality of motors which are operated in tandem. Each switch of the motor is switched and / or
Alternatively, it is customary to use a drive unit to which a switch device is added. Drives of this kind have considerable disadvantages, i.e. it is virtually impossible to achieve the transfer of rotational movement from the drive motor to the winding drum without play. Due to the number of components provided in the drive, the reel has a large mass moment of inertia. Therefore, this control behavior is not the best.
本発明は、従来のリールより簡単な設計で、小さい質
量慣性モーメントを有する前述のこの種のリールを創作
することを目的としている。It is an object of the present invention to create such a reel having a smaller mass moment of inertia with a simpler design than conventional reels.
この課題は、前述のこの種のリールにおいて、モータ
ーを中空軸の二つの軸受の間でフレーム内に配置し、該
モーターの回転子が中空軸上に回転しないように取付け
られることによって解決される。This problem is solved in such a reel of the type mentioned above in that the motor is arranged in a frame between two bearings of a hollow shaft and the rotor of the motor is mounted so as not to rotate on the hollow shaft. .
モーターは、好ましくは、電動機、特に三相電動機で
ある。The motor is preferably an electric motor, in particular a three-phase electric motor.
本発明に係る適切なリールに駆動モーターを集積化す
ることは、モーターが軸ないしそれ自体の軸受け組立品
を必要としないので、より小さい質量モーメントの結果
をもたらし、さらにこの回転子が巻取りドラムの中空軸
に直接配列されているので遊びのない駆動機の結果をも
たらす。結果として、この駆動機の制御挙動は最善とな
る。特に、三相電動機を用いて、全制御範囲にわたって
２％の引張安定性でもって1:30から1:40の引張の制御範
囲および1:100から1:150までのモーメントの制御範囲を
達成することに何の問題もない。Integrating the drive motor on a suitable reel according to the present invention results in a smaller mass moment, since the motor does not require a shaft or its own bearing assembly, and furthermore, this rotor has a winding drum. Are arranged directly on the hollow shaft, which results in a drive without play. As a result, the control behavior of this drive is optimal. In particular, using a three-phase motor, achieve a tension control range of 1:30 to 1:40 and a moment control range of 1: 100 to 1: 150 with 2% tensile stability over the entire control range There is no problem at all.
この回転子はフレームの軸受の間に配置されているの
で、本発明の一態様に従って、同時にモーターのケーシ
ングを構成するようなやり方で、フレームを装着するこ
とが可能である。Since this rotor is located between the bearings of the frame, it is possible according to one aspect of the invention to mount the frame in such a way that at the same time constitutes the casing of the motor.
以下に本発明を、垂直軸断面でリールを示す図面によ
ってさらに詳細に説明する。In the following the invention will be explained in more detail by means of the drawing, which shows the reel in a vertical axis section.
拡張可能巻取りドラム１及び中空軸２から成るリール
は、フレーム３に回転可能に担持されている。この拡張
可能巻取りドラム１を駆動するため、シリンダー・ピス
トン装置４を備え、該装置のピストン棒は連接棒５とし
て形成され、中空軸２を通って伸び、そして拡張可能巻
取りドラム１の拡張素子６に接続している。A reel comprising an expandable winding drum 1 and a hollow shaft 2 is rotatably carried on a frame 3. To drive this expandable winding drum 1, it comprises a cylinder and piston device 4, the piston rod of which is formed as a connecting rod 5, extends through the hollow shaft 2 and extends the expandable winding drum 1. Connected to element 6.
このフレームはケーシングとして装着されている。基
台７上の二つの荷重耐力壁8,9は、離して配置され、そ
れぞれがこの軸２を回転可能に支承する軸受10を収容し
ている。この荷重耐力壁8,9の間に、電動機（特に、三
相電動機）の形態であるリールの回転駆動部12を配置す
る。この電動機の回転子は、軸受10,11の間に位置する
軸２の一部分と、付属の巻線がその上に配置されている
積層体13とによって形成される。積層体13及び巻線から
なりかつ回転子２を取り巻いている固定子14は、回転力
支持物15を経て基台７に支持されている。This frame is mounted as a casing. The two load-bearing walls 8, 9 on the base 7 are spaced apart and each contain a bearing 10 that rotatably supports the shaft 2. Between the load bearing walls 8, 9, a reel rotation drive unit 12 in the form of an electric motor (in particular, a three-phase electric motor) is arranged. The rotor of this electric motor is formed by a part of the shaft 2 located between the bearings 10, 11 and a laminate 13 on which the associated windings are arranged. A stator 14 comprising a laminate 13 and windings and surrounding the rotor 2 is supported by a base 7 via a rotational force support 15.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 ベトゥ，エクハルト ドイツ連邦共和国，デー―4600 ドルト ムント 30，シュツフテイシュトラーセ 12 (72)発明者 ラインタール，ペーター ドイツ連邦共和国，デー―5870 ヘメ ル，アルテナエルシュトラーセ 134 (58)調査した分野(Int.Cl.6，ＤＢ名) B21C 47/30 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Betu, Ekhard, Germany, D4600 Dortmund 30, Stufteistraße 12 (72) Inventor Rheintal, Peter Germany, D-5870 Hemel, Altena Elstrasse 134 (58) Field surveyed (Int. Cl. 6 , DB name) B21C 47/30
Claims (5)
（２）によって担持されている拡張可能巻取りドラム
（１、６）であって、該中空軸（２）を貫通して延在す
る連接棒（５）を介して該中空軸（２）に取付けられた
操作シリンダー（４）によって駆動される該拡張可能巻
取りドラム（１、６）と、固定子（14）および回転子
（13）から成り且つ前記中空軸（２）の二つの軸受けの
間に配置される駆動モーター（12）と、を含んで成る10
KNと1000KNの間の条片張力で金属条片を巻取り及び巻戻
しのためのリールにおいて、 前記中空軸（２）が、前記回転子の軸の形に装着され、
且つ前記連接棒（５）が前記中空軸（２）に取り付けら
れた巻取りドラム（１、６）の軸の形に装着されること
を特徴とする金属条片を巻取り及び巻戻しのためのリー
ル。1. An expandable winding drum (1, 6) carried by a hollow shaft (2) well supported by a frame (3), extending through the hollow shaft (2). The expandable winding drum (1, 6) driven by an operating cylinder (4) mounted on the hollow shaft (2) via an existing connecting rod (5), a stator (14) and a rotor (13) and a drive motor (12) arranged between two bearings of said hollow shaft (2).
A reel for winding and rewinding a metal strip with a strip tension between KN and 1000 KN, wherein the hollow shaft (2) is mounted in the form of a shaft of the rotor;
And the connecting rod (5) is mounted in the form of a shaft of a winding drum (1, 6) mounted on the hollow shaft (2) for winding and rewinding a metal strip. Reel.
特徴とする請求項１記載のリール。2. A reel according to claim 1, wherein said motor (12) is a motor.
とを特徴とする請求項２記載のリール。3. The reel according to claim 2, wherein said motor is a three-phase motor.
ことを特徴とする請求項１記載のリール。4. The reel according to claim 1, wherein said motor is a hydraulic motor.
グとして装着されることを特徴とする請求項１〜４のい
ずれか１項記載のリール。5. The reel according to claim 1, wherein the frame is mounted as a motor casing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3941140.0 | 1989-12-13 | ||
| DE3941140 | 1989-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05503041A JPH05503041A (en) | 1993-05-27 |
| JP2935567B2 true JP2935567B2 (en) | 1999-08-16 |
Family
ID=6395373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3501822A Expired - Lifetime JP2935567B2 (en) | 1989-12-13 | 1990-12-13 | Reel for winding and / or unwinding metal strip with strip tension between 10KN and 1000KN |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0504296B1 (en) |
| JP (1) | JP2935567B2 (en) |
| AT (1) | ATE107548T1 (en) |
| DE (2) | DE4039606A1 (en) |
| WO (1) | WO1991008846A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101435562B1 (en) * | 2012-11-14 | 2014-08-28 | 동국산업(주) | Reverse roll cold rolling method of TWIP steel |
| CN106180260A (en) * | 2016-08-30 | 2016-12-07 | 中国十七冶集团有限公司 | A kind of coiled material hydraulic pressure release device made for solar photovoltaic bracket and using method |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004030490A1 (en) * | 2004-06-24 | 2006-01-19 | Koenig & Bauer Ag | Drive for the paper roll change mechanism, at a printing press, has at least one synchronous electromotor with its drive shaft engaging the paper roll directly for torque transmission |
| DE102005049604A1 (en) * | 2005-10-17 | 2007-04-26 | Siemens Ag | Operating method for a reel assembly for coiling a tape and objects corresponding thereto |
| DE102007030459A1 (en) | 2007-06-29 | 2009-01-08 | Sms Demag Ag | Expandable coiler mandrel |
| IT1399020B1 (en) * | 2009-06-17 | 2013-04-05 | Samp S P A | FLANGE AND / OR POINTED APPARATUS FOR A SPOOL ADJUSTED FOR WINDING ADHESIVE WIRE OR OTHER FLEXIBLE AND CONTINUOUS PRODUCTS, METAL OR OTHER MATERIAL. |
| CN102284556B (en) * | 2011-07-11 | 2014-06-18 | 武汉钢铁(集团)公司 | Large coiler mandrel for cold-rolled strip steel |
| CN106927240B (en) * | 2017-03-23 | 2023-01-17 | 广东天机工业智能系统有限公司 | Material tray position fine-tuning |
| DE102017214414A1 (en) * | 2017-08-18 | 2019-02-21 | Sms Group Gmbh | Direct drive for hem winder in metalworking |
| DE102021101530A1 (en) | 2021-01-25 | 2022-07-28 | Achenbach Buschhütten GmbH & Co. KG | Coil for winding or unwinding strip-shaped material and method |
| DE102021101531B4 (en) | 2021-01-25 | 2022-10-20 | Achenbach Buschhütten GmbH & Co. KG | Coil for winding or unwinding strip-shaped material and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144996A (en) * | 1961-10-12 | 1964-08-18 | Beteiligungsund Patentverwaltu | Winding drum |
| US3300157A (en) * | 1964-03-06 | 1967-01-24 | Hitachi Ltd | Combination coiling and uncoiling apparatus |
| US3294338A (en) * | 1964-03-31 | 1966-12-27 | United Eng Foundry Co | Reel for strip material |
| DE3419316A1 (en) * | 1984-05-24 | 1985-12-12 | Mannesmann AG, 4000 Düsseldorf | Drive for a strip winder |
-
1990
- 1990-12-12 DE DE4039606A patent/DE4039606A1/en not_active Withdrawn
- 1990-12-13 JP JP3501822A patent/JP2935567B2/en not_active Expired - Lifetime
- 1990-12-13 DE DE59006261T patent/DE59006261D1/en not_active Expired - Fee Related
- 1990-12-13 AT AT91901522T patent/ATE107548T1/en not_active IP Right Cessation
- 1990-12-13 EP EP91901522A patent/EP0504296B1/en not_active Expired - Lifetime
- 1990-12-13 WO PCT/EP1990/002173 patent/WO1991008846A1/en active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101435562B1 (en) * | 2012-11-14 | 2014-08-28 | 동국산업(주) | Reverse roll cold rolling method of TWIP steel |
| CN106180260A (en) * | 2016-08-30 | 2016-12-07 | 中国十七冶集团有限公司 | A kind of coiled material hydraulic pressure release device made for solar photovoltaic bracket and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4039606A1 (en) | 1991-06-20 |
| EP0504296B1 (en) | 1994-06-22 |
| EP0504296A1 (en) | 1992-09-23 |
| ATE107548T1 (en) | 1994-07-15 |
| JPH05503041A (en) | 1993-05-27 |
| DE59006261D1 (en) | 1994-07-28 |
| WO1991008846A1 (en) | 1991-06-27 |
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