EP0384988B1 - Dispositif de déroulage pour bobine de bande - Google Patents
Dispositif de déroulage pour bobine de bande Download PDFInfo
- Publication number
- EP0384988B1 EP0384988B1 EP89124171A EP89124171A EP0384988B1 EP 0384988 B1 EP0384988 B1 EP 0384988B1 EP 89124171 A EP89124171 A EP 89124171A EP 89124171 A EP89124171 A EP 89124171A EP 0384988 B1 EP0384988 B1 EP 0384988B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spindle
- unwinding device
- bearing bush
- fastened
- tie
- 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
Images
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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
-
- 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
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
- B65H2301/4134—Both ends type arrangement
- B65H2301/41346—Both ends type arrangement separate elements engaging each end of the roll (e.g. chuck)
-
- 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
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/415—Unwinding
- B65H2301/41505—Preparing unwinding process
- B65H2301/41508—Preparing unwinding process the web roll being in the unwinding support / unwinding location
- B65H2301/415085—Preparing unwinding process the web roll being in the unwinding support / unwinding location by adjusting / registering the lateral position of the web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/52—Translation screw-thread mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/12—Width
Definitions
- the invention relates to a roll-off device for tape reels, with support levers which can be displaced on guideways of a traverse and each take up the reel, and with a section with opposite pitch and with one of these sections engaging in a spindle nut of each support lever (shaft), which for the purpose of an opposite axial Movement of the carrying levers can be driven by a spindle motor and can be acted upon by an adjusting device for the purpose of axial movement of the carrying levers in the same direction.
- Unwinding devices for tape reels must be adjustable in the axial direction of the reel in order to be able to splice on a new reel with the correct edges and on the other hand to enable precise edge control during processing.
- Various ways are known for this. For example, one knows from DE-B-22 56 632 roll-off carriages that can be moved transversely to the direction of belt travel. Unrolling trolleys of this type are necessary for heavy windings, but they are also quite complex.
- a unwinding device of the type referred to in the preamble of claim 1 has also become known, in which one can dispense with a unwinding wagon and still achieve a transverse displacement to the direction of belt travel.
- the adjustment device consists of a laterally located adjustment drive with a drive motor, a worm gear and a coupling device in order to establish a connection with the spindle.
- This document does not reveal how the support levers available for receiving the reel are mounted, in particular this device does not have a swivel-mounted crossbar.
- the one-sided application of force via the threaded spindle is quite unfavorable and in extreme cases can lead to jamming and jamming, so that a perfect, sensitive adjustment is not possible.
- a hydraulic control device is arranged on the side next to the web winder and has an actuating cylinder with a piston and piston rod slidably mounted therein, which acts directly on the bearing shaft of the winding roll.
- the adjustment device is arranged on the side and consequently has the same disadvantages in principle. Above all, this device also lacks a machine frame that accommodates a swivel traverse.
- the invention has for its object to provide a roll-off device in such a way that the roll-off device can be integrated into a subsequent processing machine while maintaining the transverse adjustability of the winding and thereby an optimal introduction of force for adjusting the Carrying lever is made possible.
- the adjusting device has an adjusting cylinder which is fastened to the crossbar pivotably mounted between frame plates of the machine frame and that its piston rod aligned in the axial direction of the crossbar is coupled to a bearing bush of the spindle.
- the invention differs from the prior art in that the adjusting device and the bearing bushing of the spindle coupled therewith are arranged in the central region of the pivotably mounted traverse located between the frame plates of the machine frame, which results in an optimal introduction of force in the case of a roll-off device designed for this purpose , so that a sensitive and uniform adjustment of the support lever for the tape winding is guaranteed.
- a reliable coupling of the spindle motor to the spindle can be achieved in that the spindle motor is attached to the bearing bush.
- a stable guidance of the spindle and the same adjustment sensitivities in both adjustment directions can be achieved in that the adjustment cylinder is double-acting and that fork legs are attached to both ends of the piston rod on the bearing bush.
- a safe driving of the spindle within the bearing bush is achieved in that the spindle is mounted in a double-sided thrust bearing inside the bearing bush.
- Fig. 1 shows two frame plates 1 and 2 of a processing machine for strips, e.g. a cutting machine, a wrapping machine or the like.
- the invention relates to the unwinding for this processing machine.
- a cross member 3 is pivotally mounted on pin 4.
- a lever arm 5 is wedged onto a pin 4 and is coupled to an actuating cylinder 6 for pivoting the cross member 3.
- the cross member 3 receives guideways 7. With these guideways 7, guides 8 of paired support levers 9 are engaged, which receive a winding 11 between chucks 10.
- a drive and / or braking unit 12 is seated on at least one support lever 9.
- a spindle nut 13 is fixedly arranged on or in each support lever 9. Each spindle nut 13 is in engagement with a spindle section 14 or 15 of a shaft 16.
- the spindle sections 14 and 15 have opposite slopes, so that when the shaft 16 rotates, the support levers 9 are moved apart or together. This allows a winding 11 to be accommodated between the chucks 10.
- the shaft 16 is mounted in a bearing bush 17.
- the bearing bush 17 contains at least one two-sided axial bearing 18, which is shown schematically, details of the bearing shells and running surfaces are omitted.
- Fork legs 19 are seated on the bearing bush 17, each of which is connected to the ends of a piston rod 20 of a double-acting actuating cylinder 21.
- the actuating cylinder 21 is seated a console 22 which is firmly connected to the cross member 3.
- the spindle motor 23 allows the support levers 9 to move in opposite directions for tightening or releasing the winding 11.
- the actuating cylinder 21 enables the bearing bush 17 and the shaft 16 to be displaced, so that the support levers 9 are accordingly moved in the same direction.
- the fixed tension of the winding 11 is not affected thereby.
- This additional movement of the entire unwinding unit from the support lever 9 and the winding 11 transversely to the web running direction enables the web to be edge-adjusted in normal operation and also enables a new winding to be aligned with the edges of the web end of the expired winding during the splicing process.
Landscapes
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Claims (4)
- Dispositif dérouleur pour une bobine de bande (11), avec des leviers porteurs (9) mobiles sur des guides (7) d'une traverse (3) et portant la bobine (11) ainsi qu'avec une broche (arbre 16) présentant des tronçons (14, 15) de pas opposés et engrenant par un de ces tronçons (14, 15) respectivement dans un écrou de broche (13) de chaque levier porteur (9), qui peut être entraînée par un moteur de broche (23) pour engendrer un déplacement axial en sens opposé des leviers porteurs (9) et qui peut être commandée par un dispositif de réglage (17 à 21) pour engendrer un déplacement axial dans le même sens des leviers porteurs (9), caracterisé en ce que le dispositif de réglage (17 à 21) présente un cylindre de réglage (21), qui est fixé à la traverse (3) montée de façon pivotante entre des plaques de bâti (1, 2) du bâti de la machine et en ce que la tige de son piston (20) orientée dans la direction de l'axe de la traverse (3) est couplée à un coussinet (17) de la broche (14, 15, 16).
- Dispositif dérouleur suivant la revendication 1, caractérisé en ce que le moteur de broche (23) est monté sur le coussinet (17).
- Dispositif dérouleur suivant la revendication 1 ou 2, caractérisé en ce que le cylindre de réglage (21) est à double action et en ce que des branches de fourche (19) posées sur le coussinet (17) sont fixées par les deux extrémités de la tige de piston (20).
- Dispositif dérouleur suivant l'une ou l'autre des revendications 1 à 3, caractérisé en ce que la broche (16) est posée à l'intérieur du coussinet (17) dans une butée axiale (18) à double face.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3906515 | 1989-03-01 | ||
DE3906515A DE3906515C1 (fr) | 1989-03-01 | 1989-03-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0384988A2 EP0384988A2 (fr) | 1990-09-05 |
EP0384988A3 EP0384988A3 (fr) | 1991-03-06 |
EP0384988B1 true EP0384988B1 (fr) | 1992-12-02 |
Family
ID=6375256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89124171A Expired - Lifetime EP0384988B1 (fr) | 1989-03-01 | 1989-12-30 | Dispositif de déroulage pour bobine de bande |
Country Status (4)
Country | Link |
---|---|
US (1) | US5060878A (fr) |
EP (1) | EP0384988B1 (fr) |
DE (2) | DE3906515C1 (fr) |
ES (1) | ES2036785T3 (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893763A (en) * | 1987-12-22 | 1990-01-16 | Roll Systems, Inc. | Roll support and feed apparatus |
US5320296A (en) * | 1992-07-30 | 1994-06-14 | Laureano Ozcariz | Roll handling machine |
US5697756A (en) * | 1996-01-17 | 1997-12-16 | Moore Business Forms, Inc. | Apparatus for lifting and moving large rolls of material |
DE69819804D1 (de) * | 1997-03-25 | 2003-12-24 | Eastman Kodak Co | Gerät und Verfahren zum Zentrieren einer Spule oder dergleichen |
DE19713790A1 (de) * | 1997-04-03 | 1998-10-08 | Jagenberg Papiertech Gmbh | Abrollvorrichtung für Wickelrollen |
US5743484A (en) * | 1997-04-21 | 1998-04-28 | K2, Inc. | Building wrap dispenser and method of use |
DE19730924A1 (de) * | 1997-07-18 | 1999-01-21 | Goebel Gmbh Maschf | Einrichtung zum Verarbeiten |
GB2353023B (en) * | 1999-08-07 | 2001-07-04 | Walter Stephen Weston | Shaftless reel stand |
GB0014767D0 (en) * | 2000-06-17 | 2000-08-09 | Gent Keith A | Improved dispensers |
US6729574B2 (en) * | 2001-09-17 | 2004-05-04 | Superba | Gripping device for package, in particular for yarn winding machines |
US6726143B1 (en) | 2002-10-30 | 2004-04-27 | Roger O. Mills | Line winding apparatus |
US7195602B2 (en) * | 2003-06-28 | 2007-03-27 | Yong Peter A K | Dual-chamber liquid receiving and containing device |
US20050284109A1 (en) * | 2004-06-23 | 2005-12-29 | Jones Thomas P | Package wrapping machine with self-centering film support system |
SE0702263L (sv) * | 2007-10-09 | 2008-07-15 | Webline I Aamaal Ab | Sätt och anordning vid av- och/eller upprullning av en materialbana |
DE102012208840A1 (de) | 2011-06-01 | 2012-12-06 | Koenig & Bauer Aktiengesellschaft | Druckmaschine |
DE102011080654B4 (de) | 2011-08-09 | 2014-07-17 | Koenig & Bauer Aktiengesellschaft | Rollenabspulvorrichtung einer Rollen-Rotationsdruckmaschine |
DE102011080657B4 (de) * | 2011-08-09 | 2014-11-13 | Koenig & Bauer Aktiengesellschaft | Rollenabspulvorrichtung einer Rollen-Rotationsdruckmaschine |
WO2013087249A1 (fr) | 2011-12-16 | 2013-06-20 | Koenig & Bauer Aktiengesellschaft | Presse rotative |
CN102849486A (zh) * | 2012-09-13 | 2013-01-02 | 中国科学院长春光学精密机械与物理研究所 | 一种柔性材料下料装置 |
DE102012222488A1 (de) | 2012-12-06 | 2014-06-12 | Koenig & Bauer Aktiengesellschaft | Rollen-Druckmaschine |
DE102013222896A1 (de) * | 2013-11-11 | 2015-05-13 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zum Wickeln einer Materialbahn zu einer mehrlagigen Rolle |
CN103950768B (zh) * | 2014-04-29 | 2016-04-27 | 张素平 | 一种用于送纸机的吸纸滚筒的快速固定装置 |
CN103979332A (zh) * | 2014-06-12 | 2014-08-13 | 湖北京山轻工机械股份有限公司 | 用于瓦楞纸板生产线原纸架升臂的位置检测装置 |
CN105364798A (zh) * | 2015-12-10 | 2016-03-02 | 重庆泰动机械有限公司 | 具有伸缩功能的内燃机翻转机 |
CN106006120A (zh) * | 2016-07-14 | 2016-10-12 | 苏州星原纺织有限公司 | 一种紧固型织布放卷装置 |
CN106006132A (zh) * | 2016-07-14 | 2016-10-12 | 苏州星原纺织有限公司 | 一种稳固的织布放卷装置 |
CN105947732A (zh) * | 2016-07-14 | 2016-09-21 | 苏州星原纺织有限公司 | 一种具备长度调整的织布放卷装置 |
CN106006119A (zh) * | 2016-07-14 | 2016-10-12 | 苏州星原纺织有限公司 | 一种减震的织布放卷装置 |
CN106516822B (zh) * | 2016-12-22 | 2019-08-02 | 苏州金纬机械制造有限公司 | 无心收卷装置 |
CN106586626A (zh) * | 2017-01-17 | 2017-04-26 | 优居优住家居装饰(北京)有限公司 | 饰面板覆膜放卷的设备 |
CN106946075B (zh) * | 2017-05-03 | 2018-10-26 | 江利扬 | 一种安装方便的布料卷筒放置架 |
IT201800004294A1 (it) * | 2018-04-06 | 2019-10-06 | Dispositivo per la movimentazione di bobine | |
CN108639823A (zh) * | 2018-05-21 | 2018-10-12 | 武汉科技大学 | 一种可随带材宽度自动调节的自动纠偏装置及其控制方法 |
CN115849068B (zh) * | 2023-02-27 | 2023-04-28 | 河南华佳新材料技术有限公司 | 一种具备纠偏功能的金属化薄膜分切组件 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499562A (en) * | 1946-04-13 | 1950-03-07 | Samuel M Langston Co | Mill roll stand |
US2578064A (en) * | 1948-01-05 | 1951-12-11 | Herman J Minkus | Contractile reel for paper cutting machines |
US3331318A (en) * | 1964-06-24 | 1967-07-18 | Reynolds Metals Co | Proof press system |
US3343760A (en) * | 1965-08-25 | 1967-09-26 | Inta Roto Machine Company Inc | Unwind stand |
US3424394A (en) * | 1966-10-12 | 1969-01-28 | Beloit Eastern Corp | Unwinding stand and arm positioner therefor |
US3743198A (en) * | 1971-10-13 | 1973-07-03 | R Lucas | Apparatus for handling rolls of strip material for unrolling thereof |
US3718299A (en) * | 1971-11-22 | 1973-02-27 | Harris Intertype Corp | Roll out stand |
US4209190A (en) * | 1973-12-21 | 1980-06-24 | Henry Fleischer | Coupling device |
SU584366A1 (ru) * | 1975-09-10 | 1977-12-15 | Предприятие П/Я А-1955 | Устройство дл центрировани ленточной сепарации дл химического источника тока при ее резке |
DE2548097A1 (de) * | 1975-10-28 | 1977-05-05 | Bhs Bayerische Berg | Vorrichtung zum spannen einer bahnrolle, insbesondere einer papierbahnrolle zur herstellung einer wellpappenbahn |
JPS591654B2 (ja) * | 1980-10-02 | 1984-01-13 | レンゴ−株式会社 | コルゲ−タにおけるウエブ材の位置ずれ調整方法及び装置 |
JPS57184045A (en) * | 1981-05-09 | 1982-11-12 | Mitsubishi Heavy Ind Ltd | Mill roll stand |
EP0214091A3 (fr) * | 1985-08-28 | 1988-03-23 | Maillefer S.A. | Dispositif de chargement ou de déchargement d'une bobine sur un bobinoir |
DE3608779C1 (de) * | 1986-03-15 | 1987-06-11 | Kampf Gmbh & Co Maschf | Aufwickelmaschine |
DE3714329A1 (de) * | 1987-04-29 | 1988-12-01 | Jagenberg Ag | Vorrichtung zum auf- oder abwickeln einer materialbahn |
GB2214532B (en) * | 1988-01-29 | 1992-01-02 | Autoreel Limited | Cable drum handling apparatus |
-
1989
- 1989-03-01 DE DE3906515A patent/DE3906515C1/de not_active Expired - Fee Related
- 1989-12-30 ES ES198989124171T patent/ES2036785T3/es not_active Expired - Lifetime
- 1989-12-30 DE DE8989124171T patent/DE58902902D1/de not_active Expired - Fee Related
- 1989-12-30 EP EP89124171A patent/EP0384988B1/fr not_active Expired - Lifetime
-
1990
- 1990-02-09 US US07/477,561 patent/US5060878A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2036785T3 (es) | 1993-06-01 |
EP0384988A2 (fr) | 1990-09-05 |
US5060878A (en) | 1991-10-29 |
EP0384988A3 (fr) | 1991-03-06 |
DE3906515C1 (fr) | 1990-05-31 |
DE58902902D1 (de) | 1993-01-14 |
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