EP0887293B1 - Dispositif de coupe à rouleaux pour une bande de matière - Google Patents
Dispositif de coupe à rouleaux pour une bande de matière Download PDFInfo
- Publication number
- EP0887293B1 EP0887293B1 EP98109962A EP98109962A EP0887293B1 EP 0887293 B1 EP0887293 B1 EP 0887293B1 EP 98109962 A EP98109962 A EP 98109962A EP 98109962 A EP98109962 A EP 98109962A EP 0887293 B1 EP0887293 B1 EP 0887293B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- web
- slitter
- partial web
- rewinder according
- 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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/2284—Simultaneous winding at several stations, e.g. slitter-rewinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
-
- 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
- B65H2301/414—Winding
- B65H2301/4148—Winding slitting
- B65H2301/41486—Winding slitting winding on two or more winding shafts simultaneously
-
- 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
- B65H2511/14—Diameter, e.g. of roll or package
-
- 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
- B65H2511/20—Location in space
Definitions
- the invention relates to a roll cutting device with the features of the preamble of claim 1.
- a roll cutting device of the aforementioned Art is known from FR 2 620 117 A1.
- the single ones Winding rolls are each on winding roll holders arranged the one hand with a pressure control device are provided around the winding roll holder with a certain contact pressure against the pressure roller to press.
- there is a distance adjuster provided to the rollers with increasing diameter position further away from the pressure roller.
- JP 61 075 760 shows a roll winding device with an automatic control for recording the contact pressure.
- the winding rolls are in each winding position group arranged on a common winding shaft.
- the winding shaft is held on swivel arms that can be pivoted using a drive.
- a Pinch roller that runs the entire length of the machine goes through, is arranged on a lever, which in turn is acted upon by a pressure transmitter. Between the lever and a machine frame is a pressure sensor arranged.
- DE 36 27 463 A1 shows a device for regulating or Control a contact roller.
- the diameter of a winding roll is recorded.
- a contact roller over which the material web to be wound up is fed with a positioning system positioned against the winding roll and an actual force value is monitored.
- a calculator that as Central control unit is provided, the force value depending on various functions that depend, for example, on the diameter of the winding roll, Taxes.
- GB 2 137 175 A describes a roll cutting and winding machine. This has a separation roller for each Adjacent strips that are routed in two winding groups become. Each winding group has a deflection roller and a swiveling crossbar on double lever arms each takes up winding cores and depending is adjustable from the increasing winding diameter. Further can be pressed individually in each winding group Suspended pinch rollers provided with a predetermined force pressed against the winding rollers can be.
- DE 37 21 969 A1 describes a device for winding up a film web, in particular a plastic film web, to a film wrap on a winding core.
- the winding core is arranged on swivel arms, which can be pivoted with the help of a drive.
- a winding core holder which are guided in a fork-shaped end of the swivel arm is to be moved along on a guide surface.
- a contact roller is also provided, the Contact pressure created by the drive of the swivel arms becomes.
- EP 0 561 128 A1 describes a device for generating of wrapping.
- a web of material becomes a winding drum a winding core or the one that forms on it Winding fed.
- the winding drum can be moved, while the winding remains stationary during winding.
- a Adjustment device keeps the winding drum under constant Pressure on the winding against the force of the actuator to a borderline location. When the limit is reached the blockage of the winding is released and the adjusting device pushes the winding drum into another Limit position, whereupon the wrap is blocked again. The The sequence of movements is repeated until the wrap is finished is.
- the invention has for its object the structure of several partial web rolls with the least possible effort to control.
- This task is done with a roll cutter of the type mentioned solved in that the positioning drive has a sensor that has the diameter the partial web roll is determined and the partial web roll positioned depending on the diameter so that the extent of all partial web rolls in the contact zone the pressure roller lies on a straight line.
- each winding unit with the help of the positioning drive is positioned so that it is on the pressure roller is applied. So you can by using of the positioning drive practically the same results achieve, as you have only done with a single Can achieve winding roll per pinch roller.
- the positioning drive positions the partial web roll So no longer depending on the pressure, but only dependent on on the geometry of the partial web roll, i.e. dependent on on the diameter of the partial web roll. you can position the partial web rolls so that their circumference in the area where they are in contact with the pressure roller, always lies on a straight line. So that's it geometric arrangement set.
- the pressure roller can then with the desired pressure on the partial web rolls are held so that the winding hardness and Winding tension can be kept at the desired values.
- the pressure roller is preferably in a carriage arranged perpendicular to the axis of the partial web rolls is movable. With increasing diameter of the partial web rolls the carriage can then be moved away so that the function of the pressure roller over the entire winding process can be preserved. Inside the sled the pressure roller can still be moved using a pressure control that sets the contact pressure.
- the carriage is linear is movable in the radial direction of the partial web rolls. This changes with increasing diameter of the partial web rolls the contact geometry of the pressure roller to the Partial web rolls do not, which further simplifies control.
- the slide advantageously has a drive which controlled depending on the diameter of the partial web rolls is. So the sled gets more and more Always move the diameter of the partial web rolls so that the pressure rollers the diameter increase can follow.
- the control of the force respectively the pressure with which the pressure roller on the partial web rolls is from the linear movement of the Sled decoupled.
- Each winding unit advantageously remains with the Winding essentially stationary. This will make the Movement control simplified.
- the positioning drive only has to ensure that all partial web roles with their scope in the area where they are on the pinch roller lie on a straight line. Superimposed Movements such as those caused by an increase in diameter of the partial web rolls would be required, the positioning drive disregard.
- Each winding unit preferably has a pair of Swivel arms with bearing mandrels for roll cores, the swivel arms from a winding position are pivotable into a storage position. You use the swivel arms are then used for two tasks. For wrapping the swivel arms are brought into their winding position. The positioning drive can be active there be set if necessary. The swivel arms but are also used at the same time, the to move finished partial web rolls out of the winding position and put it in a storage position where it from the roll cutter, more precisely, from the winding station, can be removed.
- the swivel arms are preferably in the winding position essentially vertical. In the winding position the weight of the partial web rolls increases with increasing Diameter too. If the swivel arms are vertical, they can take up the weight without holding elements must also burden.
- the swivel arms individually parallel to the axial direction of the partial web rolls are movable. This can be done by a simple Change the position of the swivel arms different Set the widths of the partial web rolls.
- At least one bearing pin of each pair is advantageous formed and driven by swivel arms as a mandrel.
- the partial web rolls are then driven by a center drive driven.
- at least one of the bearing arbors has a drive power can be transferred to the roll core. This happens expediently by training as a mandrel.
- the material web is advantageously fed into the winding post group from above. This makes feeding easier.
- the partial web rolls can then be held or Swivel arms can be added in the direction of gravity are supported at the bottom.
- the pressure roller can also in their sled on a foundation or machine frame be supported without her Movement in conflict with the material web being fed device.
- a roll cutting device 1 has a web feed section 2 for a material web 3, which with the help a slitter 4 cut into several partial webs shall be.
- the partial webs then become partial web rolls 5, 6 wound up in two winding position groups 7, 8 are arranged so that the partial web rolls 5, 6 of adjacent partial webs to each other are arranged.
- the partial tracks are in a switch arrangement 9 alternately transported to the left and to the right (based on the representation in Fig. 1), for example with the help of blowpipes 10, 11, the individually controllable Have nozzles.
- the partial webs 18, 19 are then over deflection rollers 12, 13, guide rollers 14, 15 and guide rollers 16, 17 to the Partial web rollers 5, 6 out.
- a pressure roller 20, 21 is provided, which forms a nip with the partial web rolls 5, 6, into which the partial webs 18, 19 are introduced.
- the partial web rolls 5, 6 are on swivel arms 22, 23 stored.
- the swivel arms are schematic using a shown drive 24, for example as Piston-cylinder unit can be formed from one essentially vertical position, as in Fig. 1 is shown, pivotable about 90 °, so that a fully wound partial web roll 5, 6 on the Floor 25 can be stored.
- the partial web roll 5, 6 then travels a path as shown by the dashed line shown double arrow 26 is indicated.
- Each partial web roll has a winding tube 27, in which engages a mandrel 28, 29 on each holding arm 22, 23.
- the mandrels 28, 29 can for example be pneumatically operated. They are through schematically shown drives 30, 31 driven so that the Partial web rolls 5, 6 over their winding tube 27, that is over the roller core. It's about in other words, a center drive.
- Fig. 2 With solid lines indicate the position of the partial web rolls 5 shown in which it is placed on the floor 25 are. With dashed lines is the winding position the partial web rolls 5 shown.
- the pressure rollers 20, 21 are each on slides 32, 33 arranged in the direction of the double arrows 34, 35 are radially displaceable to the partial web rolls 5, 6. For this purpose, they can be moved on a machine frame 36 supported. On the sled 32, 33 are also still the guide rollers 14, 15 and the deflection rollers 16, 17th arranged. The pressure rollers 20, 21 are therefore at Wind the partial web rolls 5, 6 from the dashed shown position in which they are practically at the Wrap sleeve 27 abut in the solid lines Move position shown. Here they will under the action of a positioning drive, not shown, which is arranged on the slide 32, 33 with a certain pressure on the circumference of the partial web rolls 5, 6 held.
- the movement of the slides 32, 33 is controlled with the help of diameter sensors 37, 38, which are continuous determine the diameter of the partial web rolls.
- diameter sensors 37, 38 are continuous determine the diameter of the partial web rolls.
- the diameter sensors can be used, for example, as a rangefinder be trained the distance from their position determine the extent of the partial web rolls 5, 6.
- the diameter sensors 37, 38 provide information for two tasks. Firstly, the control of the movement the carriage 32, 33 and thus also the movement 20, 21 made with the aid of the diameter information. The more the diameter increases, the further the carriage 32, 33 must be moved. For that be the diameter values of all partial web rolls 5, 5 ', 5 " for example averaged. But it is also possible that Diameter of the largest or the smallest or also to use one of the middle web rolls.
- each individual web roll 5, 5 ', 5 " (Fig. 2) is also used for another task needed.
- Each winding unit 39, 39 ', 39 " is namely provided with a positioning drive that the scope of the corresponding partial web roll 5, 5 ', 5 " holds on the pressure roller 20. More specifically, everyone will Partial web roll 5, 5 ', 5 "positioned so that in the area the contact of the partial web rolls with the pressure roller 20 all partial web rolls lie on a straight line. If now the pressure roller 20 with the corresponding pressure force is applied, then it is up to everyone Partial web rolls 5, 5 ', 5 "with the same force, because all partial web reels are in the same position here to have.
- the positioning drive can, for example, by the Drive 24 may be formed when the diameter the partial web roll 5, 5 ', 5 "is larger or smaller than that of another part web roll 5, 5 ', 5 " Swivel arm 22 closer to or closer to the pressure roller 20 pivots away.
- the individual swivel arms in the direction of the double arrows 40 can be moved individually. This allows different Partial web widths and different Set distances so that different cutting patterns can be driven.
Landscapes
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Claims (10)
- Dispositif de coupe à rouleaux pour une bande de matière (3) avec une station de refendage (4) pour couper la bande de matière (3) en bandes partielles (18, 19) et une station de bobinage pour enrouler les bandes partielles en bobines de bande partielle (5, 6), dans lequel il est prévu une unité d'enroulement pour chaque bobine de bande partielle et dans lequel au moins deux unités d'enroulement sont disposées dans un groupe de position d'enroulement commun (7, 8), dans lequel est disposé un rouleau de pression (20, 21) commun pour toutes les bobines de bande partielle (5, 5', 5", 6) et chaque unité d'enroulement (39, 39', 39") présente une commande de positionnement (24), qui maintient la bobine de bande partielle (5, 5', 5", 6) en contact avec le rouleau de pression (20, 21), caractérisé en ce que la commande de positionnement (24) présente un détecteur (37, 38) qui détermine le diamètre de la bobine de bande partielle (5, 5', 5", 6) et qui positionne la bobine de bande partielle (5, 5', 5", 6) en fonction du diamètre, de telle manière que la périphérie de toutes les bobines de bande partielle (5, 5', 5", 6) dans la zone de contact avec le rouleau de pression (20, 21) se situe sur une droite.
- Dispositif suivant la revendication 1, caractérisé en ce que le rouleau de pression (20, 21) est disposé dans un chariot (32, 33), qui est mobile perpendiculairement à l'axe des bobines de bande partielle (5, 5', 5", 6).
- Dispositif suivant la revendication 2, caractérisé en ce que le chariot (32, 33) est mobile linéairement dans la direction radiale des bobines de bande partielle (5, 5', 5", 6).
- Dispositif suivant la revendication 1 ou 3, caractérisé en ce que le chariot (32, 33) présente un dispositif d'entraínement, qui est commandé en fonction du diamètre des bobines de bande partielle (5, 5', 5", 6).
- Dispositif suivant l'une quelconque des revendications 1 à 4, caractérisé en ce que chaque unité d'enroulement (39, 39', 39") reste sensiblement fixe lors de l'enroulement.
- Dispositif suivant l'une quelconque des revendications 1 à 5, caractérisé en ce que chaque unité d'enroulement (39, 39', 39") présente une paire de bras pivotants (22, 23), qui présentent des mandrins de stockage (28, 29) pour des noyaux de bobine (27), les bras pivotants (22, 23) pouvant pivoter d'une position d'enroulement à une position de repos.
- Dispositif suivant la revendication 6, caractérisé en ce que les bras pivotants (22, 23) sont sensiblement verticaux dans la position d'enroulement.
- Dispositif suivant la revendication 6 ou 7, caractérisé en ce que les bras pivotants (22, 23) peuvent être déplacés individuellement parallèlement à la direction axiale des bobines de bande partielle (5, 6).
- Dispositif suivant l'une quelconque des revendications 6 à 8, caractérisé en ce qu'au moins un mandrin de stockage (28, 29) de chaque paire de bras pivotants (22, 23) est configuré et entraíné comme un mandrin de serrage.
- Dispositif suivant l'une quelconque des revendications 1 à 9, caractérisé en ce que l'arrivée de la bande de matière dans le groupe de position d'enroulement (7, 8) se fait par le haut.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727327 | 1997-06-27 | ||
DE19727327A DE19727327C2 (de) | 1997-06-27 | 1997-06-27 | Rollenschneidvorrichtung für eine Materialbahn |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0887293A2 EP0887293A2 (fr) | 1998-12-30 |
EP0887293A3 EP0887293A3 (fr) | 1999-09-22 |
EP0887293B1 true EP0887293B1 (fr) | 2002-11-06 |
Family
ID=7833813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98109962A Expired - Lifetime EP0887293B1 (fr) | 1997-06-27 | 1998-06-02 | Dispositif de coupe à rouleaux pour une bande de matière |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0887293B1 (fr) |
DE (2) | DE19727327C2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19802709A1 (de) * | 1998-01-24 | 1999-07-29 | Kampf Gmbh & Co Maschf | Wickelmaschine zum Aufwickeln der einzelnen Bahnstreifen einer längsgeschnittenen Warenbahn |
DE10100105C2 (de) * | 2000-09-29 | 2002-08-08 | Wt Wickeltechnik Gmbh | Rollenschneid- und Wickelmaschine |
GB0208688D0 (en) * | 2002-04-16 | 2002-05-29 | Valmet Atlas Plc | Rewind arms for plastic film slitting apparatus |
FI116281B (fi) | 2002-11-15 | 2005-10-31 | Metso Paper Inc | Hylsynlukituslaite |
DE102004054987A1 (de) * | 2004-11-13 | 2006-05-18 | Voith Paper Patent Gmbh | Rollenwickelvorrichtung und Verfahren zum Erzeugen von Wickelrollen |
DE102004054988A1 (de) * | 2004-11-13 | 2006-05-18 | Voith Paper Patent Gmbh | Rollenwickelvorrichtung und Verfahren zum Erzeugen von Wickelrollen |
DE102004059763A1 (de) * | 2004-12-11 | 2006-06-14 | Voith Paper Patent Gmbh | Anlage zur Herstellung von Papier |
EP1842815A1 (fr) * | 2006-04-07 | 2007-10-10 | Voith Patent GmbH | Installation de production de papier |
FI121420B (fi) * | 2008-09-22 | 2010-11-15 | Metso Paper Inc | Kuiturainan rullauslaite ja menetelmä osarainarullien rullaamiseksi rullauslaitteessa |
CN112660885A (zh) * | 2020-12-07 | 2021-04-16 | 骏业塑胶(深圳)有限公司 | 薄膜分条收卷机 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433429A (en) * | 1967-04-10 | 1969-03-18 | Midland Ross Corp | Film winding apparatus |
DE2850943A1 (de) * | 1978-11-24 | 1980-06-12 | Kampf Maschf Erwin | Rollenwickelmaschine zur bildung von einzelwickeln |
DE3308059A1 (de) * | 1983-03-08 | 1984-09-20 | Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl | Rollenschneid- und wickelmaschine |
US4697755A (en) * | 1984-08-27 | 1987-10-06 | Hiroshi Kataoka | Rewinder with slitter |
JPS6175760A (ja) * | 1984-09-17 | 1986-04-18 | Kataoka Kikai Seisakusho:Kk | 巻取り接触圧自動制御装置つき巻取装置 |
DE3627463A1 (de) * | 1986-08-13 | 1988-02-18 | Smg Stahlkontor Maschinenbau G | Vorrichtung zum regeln bzw. steuern einer kontaktwalze |
DE3721969C2 (de) * | 1987-07-03 | 1994-02-10 | Reifenhaeuser Masch | Vorrichtung zum Aufwickeln einer Folienbahn, insbes. einer Kunststoffolienbahn, zu einem Folienwickel auf einem Wickelkern |
JPS6464948A (en) * | 1987-09-07 | 1989-03-10 | Kataoka Kikai Seisakusho Kk | Web dividing and winding device |
JPH0742017B2 (ja) * | 1990-05-19 | 1995-05-10 | 有限会社加地製作所 | 抄紙機の巻取機における巻取方法および巻取制御装置 |
DE4103799A1 (de) * | 1991-02-08 | 1992-08-13 | Kuesters Eduard Maschf | Vorrichtung zum aufwickeln einer kunststoffolienbahn |
US5308008A (en) * | 1992-03-18 | 1994-05-03 | Rueegg Anton | Method and apparatus for producing rolls |
DE9216261U1 (de) * | 1992-10-19 | 1994-02-24 | Windmöller & Hölscher, 49525 Lengerich | Vorrichtung zum Aufwickeln einer Bahn |
DE29609612U1 (de) * | 1996-05-30 | 1996-08-14 | Maschinenfabrik Goebel Gmbh, 64293 Darmstadt | Einrichtung zum Aufwickeln von Bahnen |
-
1997
- 1997-06-27 DE DE19727327A patent/DE19727327C2/de not_active Expired - Fee Related
-
1998
- 1998-06-02 EP EP98109962A patent/EP0887293B1/fr not_active Expired - Lifetime
- 1998-06-02 DE DE59806149T patent/DE59806149D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19727327A1 (de) | 1999-01-07 |
EP0887293A2 (fr) | 1998-12-30 |
DE19727327C2 (de) | 1999-07-22 |
DE59806149D1 (de) | 2002-12-12 |
EP0887293A3 (fr) | 1999-09-22 |
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