WO2011069573A1 - System for producing and processing stacks of sheets, in particular stacks of paper sheets - Google Patents
System for producing and processing stacks of sheets, in particular stacks of paper sheets Download PDFInfo
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- WO2011069573A1 WO2011069573A1 PCT/EP2010/006323 EP2010006323W WO2011069573A1 WO 2011069573 A1 WO2011069573 A1 WO 2011069573A1 EP 2010006323 W EP2010006323 W EP 2010006323W WO 2011069573 A1 WO2011069573 A1 WO 2011069573A1
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- Prior art keywords
- machines
- stacks
- machine
- sheets
- stack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H31/00—Pile receivers
- B65H31/30—Arrangements for removing completed piles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/16—Associating two or more webs
-
- 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
- B65H2301/20—Continuous handling processes
- B65H2301/23—Continuous handling processes of multiple materials in parallel to each other
-
- 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
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/421—Forming a pile
- B65H2301/4217—Forming multiple piles
- B65H2301/42172—Forming multiple piles 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
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/10—Means for control not provided for in groups B65H2551/00 - B65H2555/00 for signal transmission
- B65H2557/12—Network
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/18—Form of handled article or web
- B65H2701/182—Piled package
- B65H2701/1822—Juxtaposed stacks
Definitions
- the invention relates to a plant for the production and processing of sheet stacks comprising a stack making machine.
- Batch-making machines are known to be used to produce from paper rolls wound up into rolls, stacks of paper sheets, which are subsequently fed to a further processing stage, for example a packaging device.
- the stack manufacturing machines of the generic type known from DE 40 22 351 A1 have at least one unwinding device for unrolling rolls of sheet-like material, in particular of paper. This is followed by a slitter for cutting the strips into longitudinal strips, a cross cutter for dividing the longitudinal strips into sheets and a device for forming stacks from the sheets.
- a subsequently arranged discharge device in particular a belt conveyor, conveys the stacks formed to a downstream processing machine, in particular a packing device. It is known to process several superimposed conveyed paper webs one above the other together and divide them in a multi-use operation by slitting into several (up to 16) longitudinal strips.
- the invention has for its object to improve a generic system for the production and processing of sheet stacks so that it can be used with greater flexibility and less prone to failure during production.
- This object is achieved according to the invention in that two substantially identically constructed stack manufacturing machines are arranged side by side in parallel, which are advantageously used together or individually.
- the discharge devices for the stacks of the two machines are each designed so that they can be connected to the discharge device of the other machine or to a common discharge conveyor for both machines.
- the system also makes it possible, when not in use, for example due to failure, to continue to produce one of the following processing machines with both stack making machines, for example at a lower production speed. In addition to being able to produce at a lower speed, this has the advantage that the rolls of both production machines continue to be processed synchronously and uniformly.
- the two control devices of the stack manufacturing machines are designed and connectable to each other, that at least one of the two control devices can take over the master function via the other control device.
- This feature allows the two stack making machines to operate synchronized so that the same process steps are performed simultaneously in both machines.
- the synchronous operation with the same longitudinal format (ie the cutting length of the cross cutter) on both machines makes it possible to organize the removal from both machines collision-free to only one subsequent processing machine. Another advantage occurs. added that the system can be operated with two manufacturing machines from just one control panel.
- FIG. 2 shows a plan view of the machine according to FIG. 1,
- Figure 3 shows a plan view of a system with a
- Connecting conveyor shows a system in which the two discharge conveyor abut each other directly when loading two processing machines, shows the operation in case of failure of the right processing machine
- FIG. 6 shows the scheme of a plant in which the
- FIGS. 1 and 2 show a known stack-making machine 1 described, for example, in DE 40 22 350 A1, which is part of the installation according to the invention.
- the stack-making machine 1 starts with a unwinding device 2 for unwinding rolls of web-shaped material, preferably of paper.
- a unwinding device 2 for unwinding rolls of web-shaped material, preferably of paper.
- the unwinding device 2 are mounted several, in the example five, rollers, of which in each case a web 3 is withdrawn.
- five paper webs 3 are supplied one above the other for further processing.
- the next processing station is followed by a slitter 4, which contains a plurality of longitudinal blades, of which the webs 3 are divided into longitudinal strips 5.
- the distance between two longitudinal blades determines the horizontal format of the sheets, which are then produced with a cross cutter 6.
- the cross cutter 6 contains a rotating transverse knife, from which the longitudinal strips 5 are divided into individual sheets 7.
- the length of the cross cutter 6 determines the longitudinal format of the sheets 7. Since a plurality of webs 3 are cross-cut simultaneously crosswise, arc packages are formed, which are then stored in a stacker stacking device 8 with the desired number of sheets 7 (500, for example) on top of each other. In the exemplary embodiment according to FIG. 2, eight stacks 8 are formed simultaneously next to each other in the 8-user mode.
- the formed stacks 8 are subsequently transferred to a discharge device 9, which conveys them to a subsequent processing machine 21, in particular a packing device.
- the discharge conveyor 9 is a transversely conveying belt conveyor, lying on the belt, the stack 8 are promoted.
- the plant according to the invention consists of two substantially identical stack-making machines 1, 10. The two
- Stack manufacturing machines 1, 10 are arranged parallel to each other and in the embodiments according to Figures 3 to 6 mirrored to each other in the longitudinal direction constructed. Therefore, in these embodiments, the discharge conveyor 19 of the left (upper in Figure 3) machine 10 opposite to the discharge device 9 of the right machine 1 and leads to a second processing machine 22.
- the discharge conveyor 19 is also designed as a belt conveyor.
- Both discharge devices 9, 19 for the stacks of the two machines 1, 10 are each designed so that they can be connected to the discharge device 19, 9 of the other machine 10, 1 or to a common discharge conveyor 20.
- the latter is shown in FIG.
- This feature makes it possible to request all or part of the stacks 8 of both machines 1, 10 with a further discharge device 20 and thus to feed them to a further processing machine 23.
- a connecting conveyor 30 is present in the system according to FIG. 3, via which the two discharge devices 9, 19 are connected to one another.
- the connecting conveyor 30 bridges the distance between the two machines 1, 10. Its conveying direction is switchable, so that it can promote both in the direction of the discharge device 9 and in the direction of the discharge device 19.
- the conveying directions of the discharge devices 9, 19 are also switchable at least in the region of the associated machine, so that in each case in the direction of the discharge conveyor 9, 19 of the other machine 1, 10 can be promoted.
- the discharge means 9, 19 are designed so that they abut one another between the machines 1, 10.
- the conveyor lines of the two discharge devices 9, 19 are connected to one another, a discharge device 9, 19 can be connected to the other discharge device 19, 9.
- FIG. 4 illustrates the mode of operation in which each of the discharge devices 9, 19 conveys the stacks 8 produced on the associated machine 1, 10 to a processing machine 21, 22.
- FIG. 5 illustrates the mode of operation in which the production of both machines 1, 10 is transported via the left-hand removal device 9 to the local processing machine 22, for example because the right-hand processing line has failed. Both discharge devices 9, 19 are connected so that they promote to the left. The removal device 9 thus transfers the stack 8 produced on the right-hand machine 1 to the removal device 19 of the left-hand machine 10, from which it is conveyed to the processing machine 22.
- FIG. 6 shows a system in which, in addition to the discharge devices 9, 19 of the machines 1, 10, there is a common discharge conveyor 20. Each of the machines 1, 10 can deliver all or part of the stack 8 produced on it either to its own discharge device 9, 19 or to the common discharge conveyor 20. In this system, it is possible to supply three subsequent processing machines 21, 22, 23 with stacks 8 from the two production machines 1, 10.
- the discharge devices 9, 19 are each subdivided in the area of the machines 1, 10 into conveying sections whose conveying direction can be switched.
- FIG. 7 shows a system in which the two stack production machines 1, 10 are arranged so that they produce in the opposite direction of production. Also in this embodiment, the two stack manufacturing machines 1, 10 are constructed substantially the same and arranged parallel to each other.
- the machines 1, 10 are mirrored to one another in the transverse direction.
- the removal of the finished stack 8 takes place in the middle of the system, not at one end.
- the discharge devices 9, 19 of the two machines 1, 10 are designed such that they can each be connected to the discharge device 9, 19 of the other machine 1, 10.
- a discharge conveyor 9, 19 can thus transport the stacks 8 produced in both machines 1, 10.
- the length of the connecting conveyor 30 and thus the length of its conveying path is variable in order to bridge different distances between the two machines 1, 10 and to adjust a gap of desired length when changing the discharge conveyor 9, 19 can.
- the length of the conveying path of the connecting conveyor 30 is independent of the distance of the stack manufacturing machines 1, 10 from each other.
- the independent adjustability of the length of the conveying path of the connecting conveyor 30 additionally makes it possible to design the connecting conveyor 30 as a parking or buffering station for produced stacks 8.
- the connecting conveyor 30 can thus be used to coordinate the removal of the produced stack 8.
- Each of the two production machines 1, 10 contains its own, independent control device, which enables a sole operation of the machine 1, 10.
- the two control devices of the machines 1, 10 are advantageously designed and connectable to one another such that at least one of the two control devices can take over the master function via the other control device.
- the second machine 1, 10 can be mitquel so with activated slave function of their control device in their essential functions of the first machine.
- the control device of each machine 1, 10 is equipped so that it can optionally take over the master function via the control device of the other machine 1, 10.
- the master-slave ratio between the control devices of the two machines 1, 10 can already be activated before the start of the system or activated during operation of the system.
- Transfer of the master function can be done manually via a
- Control panel can be activated before or during operation.
- the transfer of the master function during operation can be automatically activated by stored process instructions and / or sensors, for example, if a fault occurs on one of the subsequent processing lines.
- one of the two control units assumes control over the entire system. This makes it possible to operate the two stack production machines 1, 10 synchronized so that the same process steps are carried out simultaneously in both machines. This opens up the possibility of feeding various discharge devices 9, 19, which lead to different processing machines 21, 22, 23, continuously and without interference with stacks 8.
- a common discharge device with stacks 8 of both To feed manufacturing machines 1, 10.
- the common discharge device can be the one machine 1, 10 associated discharge device 9, 19, if a subsequent processing machine fails. But it may also be a separate common discharge conveyor 20, which leads to a third processing machine 23, as shown in Figure 6.
- a synchronized mode of operation of the two production machines 1, 10 can be activated before the system starts up. This is advantageous in particular when a third processing line is supplied with stacks 8 via the discharge conveyor 20.
- the synchronized mode of operation has the further advantage that, if one of the subsequent processing lines fails, the removal of the stacks 8 can be immediately changed over to another processing line via a discharge device 9, 19. It is also possible to activate a synchronized mode of operation with the machines 1, 10 running. After triggering the appropriate command to the control device, for example via a manual input to the control panel or by automated triggering due to stored process instructions or sensors in the system, the dependent operated as a slave machine 1, 10 is changed in their mode of operation so that in the process steps are carried out at the same time as with the machine 1, 10 with master function.
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Abstract
Description
B E S C H R E I B U N G DESCRIPTION
Anlage zur Herstellung und Verarbeitung von Bogenstapeln, insbesondere von Stapeln aus Papierbögen Plant for the production and processing of sheet stacks, in particular stacks of paper sheets
Die Erfindung betrifft eine Anlage zur Herstellung und Verarbeitung von Bogenstapeln, die eine Stapelherstellungsmaschine aufweist. Stapelherstellungsmaschinen werden bekannterweise eingesetzt, um aus zu Rollen aufgewickelten Papierbahnen Stapel aus Papierbögen herzustellen, die anschließend einer weiteren Verarbeitungsstufe, beispielsweise einer Packeinrichtung, zugeführt werden. The invention relates to a plant for the production and processing of sheet stacks comprising a stack making machine. Batch-making machines are known to be used to produce from paper rolls wound up into rolls, stacks of paper sheets, which are subsequently fed to a further processing stage, for example a packaging device.
Dazu weisen die aus der DE 40 22 351 A1 bekannten Stapelherstellungsmaschinen der gattungsgemäßen Art zumindest eine Abrolleinrichtung zum Abrollen von Rollen aus bahnförmigem Material, insbesondere aus Papier auf. Anschließend folgt ein Längsschneider zum Schneiden der Bahnen in Längsstreifen, ein Querschneider zum Aufteilen der Längsstreifen in Bögen und eine Einrichtung zum Bilden von Stapeln aus den Bögen. Eine anschließend angeordnete Abfördereinrichtung, insbesondere ein Riemenförderer, fördert die gebildeten Stapel zu einer nachfolgenden Verarbeitungsmaschine, insbesondere einer Packeinrichtung. Dabei ist es bekannt, mehrere übereinander zugeförderte Papierbahnen übereinanderliegend gemeinsam zu bearbeiten und diese in einem mehrnutzigen Betrieb durch Längsschneiden in mehrere (bis zu 16) Längsstreifen aufzuteilen. Dadurch werden nach dem Querschneiden eine der Nutzenzahl entsprechende Anzahl von Stapeln gleichzeitig nebeneinander gebildet und anschließend der Abfördereinrichtung zugeführt. Um mit einer Stapelherstellungsmaschine zwei Verarbeitungsmaschinen, beispielsweise Packmaschinen, zu beschicken, ist es aus der DE 102 14 684 A1 bekannt, die Abfördereinrichtung aus zwei quer abfördernden Riemenförderern aufzubauen, von denen jeweils einer zu einer nachfolgenden Verarbeitungsmaschine führt. For this purpose, the stack manufacturing machines of the generic type known from DE 40 22 351 A1 have at least one unwinding device for unrolling rolls of sheet-like material, in particular of paper. This is followed by a slitter for cutting the strips into longitudinal strips, a cross cutter for dividing the longitudinal strips into sheets and a device for forming stacks from the sheets. A subsequently arranged discharge device, in particular a belt conveyor, conveys the stacks formed to a downstream processing machine, in particular a packing device. It is known to process several superimposed conveyed paper webs one above the other together and divide them in a multi-use operation by slitting into several (up to 16) longitudinal strips. As a result, after the cross-cutting one of the number of useful numbers corresponding number of stacks are formed simultaneously adjacent to each other and then fed to the discharge device. In order to feed two processing machines, for example packaging machines, with a stack production machine, it is known from DE 102 14 684 A1 to construct the discharge device from two transverse conveying belt conveyors, one of which leads to a subsequent processing machine.
Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Anlage zur Herstellung und Verarbeitung von Bogenstapeln so zu verbessern, dass sie mit höherer Flexibilität nutzbar und bei der Produktion weniger störanfällig ist. The invention has for its object to improve a generic system for the production and processing of sheet stacks so that it can be used with greater flexibility and less prone to failure during production.
Diese Aufgabe wird nach der Erfindung dadurch gelöst, dass zwei im Wesentlichen gleich aufgebaute Stapelherstellungsmaschinen parallel nebeneinander angeordnet sind, die vorteilhaft gemeinsam oder einzeln nutzbar sind. Dazu sind nach einer Lösung die Abfördereinrichtungen für die Stapel der beiden Maschinen jeweils so gestaltet, dass sie an die Abfördereinrichtung der anderen Maschine oder an einen gemeinsamen Abförderer für beide Maschinen anschließbar sind. Die Anlage ermöglicht es weiterhin, bei Nichtnutzung, beispielsweise durch Ausfall, einer der nachfolgenden Verarbeitungsmaschinen weiterhin mit beiden Stapelherstellungsmaschinen zu produzieren, beispielsweise mit geringerer Produktionsgeschwindigkeit. Dies hat neben der Möglichkeit mit geringerer Geschwindigkeit zu produzieren den Vorteil, dass die Rollen beider Herstellungsmaschinen weiterhin synchron und gleichmäßig abgewickelt werden. This object is achieved according to the invention in that two substantially identically constructed stack manufacturing machines are arranged side by side in parallel, which are advantageously used together or individually. For this purpose, according to a solution, the discharge devices for the stacks of the two machines are each designed so that they can be connected to the discharge device of the other machine or to a common discharge conveyor for both machines. The system also makes it possible, when not in use, for example due to failure, to continue to produce one of the following processing machines with both stack making machines, for example at a lower production speed. In addition to being able to produce at a lower speed, this has the advantage that the rolls of both production machines continue to be processed synchronously and uniformly.
Nach einer weiteren Lösung sind die beiden Steuerungseinrichtungen der Stapelherstellungsmaschinen so gestaltet und miteinander verbindbar, dass zumindest eine der beiden Steuereinrichtungen die Masterfunktion über die andere Steuereinrichtung übernehmen kann. Durch dieses Merkmal wird ermöglicht, dass die beiden Stapelherstellungsmaschinen so synchronisiert betrieben werden können, dass in beiden Maschinen gleichzeitig die gleichen Prozessschritte durchgeführt werden. Die synchrone Betriebsweise bei demselben Längsformat (i.e. die Schnittlänge des Querschneiders) auf beiden Maschinen ermöglicht es, den Abtransport aus beiden Maschinen zu nur einer nachfolgenden Verarbeitungsmaschine kollisionsfrei zu organisieren. Als weiterer Vorteil tritt . hinzu, dass die Anlage mit beiden Herstellungsmaschinen von nur einer Bedienkonsole aus bedient werden kann. According to a further solution, the two control devices of the stack manufacturing machines are designed and connectable to each other, that at least one of the two control devices can take over the master function via the other control device. This feature allows the two stack making machines to operate synchronized so that the same process steps are performed simultaneously in both machines. The synchronous operation with the same longitudinal format (ie the cutting length of the cross cutter) on both machines makes it possible to organize the removal from both machines collision-free to only one subsequent processing machine. Another advantage occurs. added that the system can be operated with two manufacturing machines from just one control panel.
Die Unteransprüche enthalten bevorzugte, da besonders vorteilhafte Ausgestaltungen der Erfindung. zeigt in perspektivischer Darstellung The subclaims contain preferred, as particularly advantageous embodiments of the invention. shows in perspective
Stapelherstellungsmaschine, wie sie in erfindungsgemäßen Anlage verwendet wird, Batch manufacturing machine, as used in plant according to the invention,
Figur 2 zeigt eine Draufsicht auf die Maschine nach Figur 1 , FIG. 2 shows a plan view of the machine according to FIG. 1,
Figur 3 zeigt eine Draufsicht auf eine Anlage mit einem Figure 3 shows a plan view of a system with a
Verbindungsförderer, zeigt eine Anlage, bei der die beiden Abförderer unmittelbar aneinanderstoßen beim Beschicken zweier Verarbeitungsmaschinen, zeigt die Betriebsweise bei Ausfall der rechten Verarbeitungsmaschine, Connecting conveyor, shows a system in which the two discharge conveyor abut each other directly when loading two processing machines, shows the operation in case of failure of the right processing machine,
Figur 6 zeigt das Schema einer Anlage, bei der die FIG. 6 shows the scheme of a plant in which the
Abfördereinrichtungen zusätzlich an einen gemeinsamen Abförderer angeschlossen sind, Figur 7 zeigt das Schema einer Anlage, bei der die beiden Stapelherstellungsmaschinen so angeordnet sind, dass sie mit entgegengesetzter Produktionsrichtung produzieren. In den Figuren 1 und 2 ist eine bekannte, beispielsweise in der DE 40 22 350 A1 beschriebene Stapelherstellungsmaschine 1 dargestellt, die Bestandteil der Anlage nach der Erfindung ist. Die Stapelherstellungsmaschine 1 beginnt mit einer Abrolleinrichtung 2 zum Abrollen von Rollen aus bahnförmigem Material, bevorzugt aus Papier. In die Abrolleinrichtung 2 sind mehrere, im Beispiel fünf, Rollen eingehängt, von denen jeweils eine Bahn 3 abgezogen wird. Im Ausführungsbeispiel werden so fünf Papierbahnen 3 übereinanderliegend der weiteren Verarbeitung zugeführt. Als nächste Verarbeitungsstation folgt ein Längsschneider 4, der mehrere Längsmesser enthält, von denen die Bahnen 3 in Längsstreifen 5 aufgeteilt werden. Der Abstand zweier Längsmesser voneinander legt das Querformat der Bögen fest, die anschließend mit einem Querschneider 6 erzeugt werden. Der Querschneider 6 enthält ein rotierendes Quermesser, von dem die Längsstreifen 5 in einzelne Bögen 7 aufgeteilt werden. Die Schnittlänge des Querschneiders 6 bestimmt das Längsformat der Bogen 7. Da mehrere Bahnen 3 übereinanderliegend gleichzeitig quergeschnitten werden, entstehen Bogenpakete, die anschließend in einer Stapelbildungseinrichtung zu Stapeln 8 mit der gewünschten Anzahl von Bögen 7 (beispielsweise 500) übereinander abgelegt werden. Im Ausführungsbeispiel nach Figur 2 werden im 8-nutzigen Betrieb acht Stapel 8 gleichzeitig nebeneinander gebildet. Die gebildeten Stapel 8 werden anschließend einer Abfördereinrichtung 9 übergeben, der sie zu einer nachfolgenden Verarbeitungsmaschine 21 , insbesondere einer Packeinrichtung, fördert. In der Ausführungsform nach Figur 1 und 2 ist die Abfördereinrichtung 9 ein quer abfördernder Riemenförderer, auf dessen Riemen liegend die Stapel 8 gefördert werden. Wie in den Figuren 3 bis 7 dargestellt, besteht die Anlage nach der Erfindung aus zwei im Wesentlichen gleich aufgebauten Stapelherstellungsmaschinen 1 , 10. Die beidenAbfördereinrichtungen are additionally connected to a common discharge conveyor, Figure 7 shows the scheme of a plant in which the two stack making machines are arranged to produce in the opposite direction of production. FIGS. 1 and 2 show a known stack-making machine 1 described, for example, in DE 40 22 350 A1, which is part of the installation according to the invention. The stack-making machine 1 starts with a unwinding device 2 for unwinding rolls of web-shaped material, preferably of paper. In the unwinding device 2 are mounted several, in the example five, rollers, of which in each case a web 3 is withdrawn. In the exemplary embodiment, five paper webs 3 are supplied one above the other for further processing. The next processing station is followed by a slitter 4, which contains a plurality of longitudinal blades, of which the webs 3 are divided into longitudinal strips 5. The distance between two longitudinal blades determines the horizontal format of the sheets, which are then produced with a cross cutter 6. The cross cutter 6 contains a rotating transverse knife, from which the longitudinal strips 5 are divided into individual sheets 7. The length of the cross cutter 6 determines the longitudinal format of the sheets 7. Since a plurality of webs 3 are cross-cut simultaneously crosswise, arc packages are formed, which are then stored in a stacker stacking device 8 with the desired number of sheets 7 (500, for example) on top of each other. In the exemplary embodiment according to FIG. 2, eight stacks 8 are formed simultaneously next to each other in the 8-user mode. The formed stacks 8 are subsequently transferred to a discharge device 9, which conveys them to a subsequent processing machine 21, in particular a packing device. In the embodiment of Figures 1 and 2, the discharge conveyor 9 is a transversely conveying belt conveyor, lying on the belt, the stack 8 are promoted. As shown in Figures 3 to 7, the plant according to the invention consists of two substantially identical stack-making machines 1, 10. The two
Stapelherstellungsmaschinen 1 , 10 sind parallel nebeneinander angeordnet und in den Ausführungsformen nach den Figuren 3 bis 6 zu der Längsrichtung gespiegelt zueinander aufgebaut. Daher erstreckt sich bei diesen Ausführungsformen die Abfördereinrichtung 19 der linken (in Figur 3 oberen) Maschine 10 entgegengesetzt zur Abfördereinrichtung 9 der rechten Maschine 1 und führt zu einer zweiten Verarbeitungsmaschine 22. Die Abfördereinrichtung 19 ist ebenfalls als Riemenförderer gestaltet. Stack manufacturing machines 1, 10 are arranged parallel to each other and in the embodiments according to Figures 3 to 6 mirrored to each other in the longitudinal direction constructed. Therefore, in these embodiments, the discharge conveyor 19 of the left (upper in Figure 3) machine 10 opposite to the discharge device 9 of the right machine 1 and leads to a second processing machine 22. The discharge conveyor 19 is also designed as a belt conveyor.
Beide Abfördereinrichtungen 9, 19 für die Stapel der beiden Maschinen 1 , 10 sind jeweils so gestaltet, dass sie an die Abfördereinrichtung 19, 9 der anderen Maschine 10, 1 oder an einen gemeinsamen Abförderer 20 anschließbar sind. Letzterer ist in Figur 6 dargestellt. Dieses Merkmal ermöglicht es, alle oder einen Teil der Stapel 8 beider Maschinen 1 , 10 mit einer weiteren Abfördereinrichtung 20 abzufordern und so einer weiteren Verarbeitungsmaschine 23 zuzuführen. Um den Wechsel der Abfördereinrichtung 9, 19 durchführen zu können, ist bei der Anlage nach Figur 3 ein Verbindungsförderer 30 vorhanden, über den die beiden Abfördereinrichtungen 9, 19 miteinander verbunden sind. Der Verbindungsförderer 30 überbrückt den Abstand zwischen den beiden Maschinen 1 , 10. Seine Förderrichtung ist umschaltbar, damit er sowohl in Richtung zur Abfördereinrichtung 9 als auch in Richtung zur Abfördereinrichtung 19 fördern kann. Die Förderrichtungen der Abfördereinrichtungen 9, 19 sind ebenfalls zumindest im Bereich der zugehörigen Maschine umschaltbar, damit jeweils in Richtung des Abförderers 9, 19 der anderen Maschine 1 , 10 gefördert werden kann. Dies wird dadurch realisiert, dass die Abfördereinrichtungen 9, 19 im Bereich der jeweiligen Maschine 1 , 10 umschaltbare Teilförderer enthalten. In den Figuren 4 und 5 ist eine Anlage schematisch dargestellt, deren Abfördereinrichtungen 9, 19 so gestaltet sind, dass sie zwischen den Maschinen 1 , 10 aneinanderstoßen. Die Förderstrecken der beiden Abfördereinrichtungen 9, 19 sind so miteinander verbindbar, eine Abfördereinrichtung 9, 19 kann so an die andere Abfördereinrichtung 19, 9 angeschlossen werden. Both discharge devices 9, 19 for the stacks of the two machines 1, 10 are each designed so that they can be connected to the discharge device 19, 9 of the other machine 10, 1 or to a common discharge conveyor 20. The latter is shown in FIG. This feature makes it possible to request all or part of the stacks 8 of both machines 1, 10 with a further discharge device 20 and thus to feed them to a further processing machine 23. In order to be able to carry out the change of the discharge device 9, 19, a connecting conveyor 30 is present in the system according to FIG. 3, via which the two discharge devices 9, 19 are connected to one another. The connecting conveyor 30 bridges the distance between the two machines 1, 10. Its conveying direction is switchable, so that it can promote both in the direction of the discharge device 9 and in the direction of the discharge device 19. The conveying directions of the discharge devices 9, 19 are also switchable at least in the region of the associated machine, so that in each case in the direction of the discharge conveyor 9, 19 of the other machine 1, 10 can be promoted. This is realized in that the discharge devices 9, 19 in the region of the respective machine 1, 10 include switchable part conveyor. In the figures 4 and 5, a system is shown schematically, the discharge means 9, 19 are designed so that they abut one another between the machines 1, 10. The conveyor lines of the two discharge devices 9, 19 are connected to one another, a discharge device 9, 19 can be connected to the other discharge device 19, 9.
In Figur 4 ist die Betriebsweise dargestellt, bei der jede der Abfördereinrichtungen 9, 19 die auf der zugehörigen Maschine 1 , 10 produzierten Stapel 8 zu einer Verarbeitungsmaschine 21 , 22 fördert. FIG. 4 illustrates the mode of operation in which each of the discharge devices 9, 19 conveys the stacks 8 produced on the associated machine 1, 10 to a processing machine 21, 22.
In Figur 5 ist die Betriebsweise dargestellt, bei der die Produktion beider Maschinen 1 , 10 über die linke Abfördereinrichtung 9 zu der dortigen Verarbeitungsmaschine 22 transportiert wird, beispielsweise weil die rechte Verarbeitungslinie ausgefallen ist. Beide Abfördereinrichtungen 9, 19 sind so geschaltet, dass sie nach links fördern. Die Abfördereinrichtung 9 übergibt somit die auf der rechten Maschine 1 produzierten Stapel 8 an die Abfördereinrichtung 19 der linken Maschine 10, von der sie der Verarbeitungsmaschine 22 zugefördert werden. FIG. 5 illustrates the mode of operation in which the production of both machines 1, 10 is transported via the left-hand removal device 9 to the local processing machine 22, for example because the right-hand processing line has failed. Both discharge devices 9, 19 are connected so that they promote to the left. The removal device 9 thus transfers the stack 8 produced on the right-hand machine 1 to the removal device 19 of the left-hand machine 10, from which it is conveyed to the processing machine 22.
In Figur 6 ist eine Anlage dargestellt, bei der zusätzlich zu den Abfördereinrichtungen 9, 19 der Maschinen 1 , 10 ein gemeinsamer Abförderer 20 vorhanden ist. Jede der Maschinen 1 , 10 kann alle oder einen Teil der auf ihr produzierten Stapel 8 entweder an die eigene Abfördereinrichtung 9, 19 oder an den gemeinsamen Abförderer 20 abgeben. Bei dieser Anlage ist es möglich, drei nachfolgende Verarbeitungsmaschinen 21 , 22, 23 mit Stapeln 8 aus den beiden Herstellungsmaschinen 1 , 10 zu versorgen. Bei der in Figur 6 dargestellten Anlage sind die Abfördereinrichtungen 9, 19 jeweils im Bereich der Maschinen 1 , 10 in Förderstrecken unterteilt, deren Förderrichtung umschaltbar ist. In Figur 7 ist eine Anlage dargestellt, bei der die beiden Stapelherstellungsmaschinen 1 , 10 so angeordnet sind, dass sie mit entgegengesetzter Produktionsrichtung produzieren. Auch bei dieser Ausführungsform sind die beiden Stapelherstellungsmaschinen 1 , 10 im Wesentlichen gleich aufgebaut und parallel nebeneinander angeordnet. Im Unterschied zu der Ausführungsform nach Figur 3 sind die Maschinen 1 , 10 zur Querrichtung zueinander gespiegelt aufgebaut. Der Abtransport der fertigen Stapel 8 erfolgt in der Mitte der Anlage, nicht an einem Ende. Auch bei der Anlage nach Figur 7 sind die Abfördereinrichtungen 9, 19 der beiden Maschinen 1 , 10 so gestaltet, dass sie jeweils an die Abfördereinrichtung 9, 19 der anderen Maschine 1 , 10 anschließbar sind. Ein Abförderer 9, 19 kann somit die in beiden Maschinen 1 , 10 produzierten Stapel 8 abtransportieren. Bevorzugt ist die Länge des Verbindungsförderers 30 und somit die Länge seiner Förderstrecke veränderbar, um unterschiedliche Abstände zwischen den beiden Maschinen 1 , 10 überbrücken zu können und um bei einem Wechsel der Abfördereinrichtung 9, 19 eine Lücke gewünschter Länge einstellen zu können. FIG. 6 shows a system in which, in addition to the discharge devices 9, 19 of the machines 1, 10, there is a common discharge conveyor 20. Each of the machines 1, 10 can deliver all or part of the stack 8 produced on it either to its own discharge device 9, 19 or to the common discharge conveyor 20. In this system, it is possible to supply three subsequent processing machines 21, 22, 23 with stacks 8 from the two production machines 1, 10. In the system shown in FIG. 6, the discharge devices 9, 19 are each subdivided in the area of the machines 1, 10 into conveying sections whose conveying direction can be switched. FIG. 7 shows a system in which the two stack production machines 1, 10 are arranged so that they produce in the opposite direction of production. Also in this embodiment, the two stack manufacturing machines 1, 10 are constructed substantially the same and arranged parallel to each other. In contrast to the embodiment according to FIG. 3, the machines 1, 10 are mirrored to one another in the transverse direction. The removal of the finished stack 8 takes place in the middle of the system, not at one end. Also in the system according to FIG. 7, the discharge devices 9, 19 of the two machines 1, 10 are designed such that they can each be connected to the discharge device 9, 19 of the other machine 1, 10. A discharge conveyor 9, 19 can thus transport the stacks 8 produced in both machines 1, 10. Preferably, the length of the connecting conveyor 30 and thus the length of its conveying path is variable in order to bridge different distances between the two machines 1, 10 and to adjust a gap of desired length when changing the discharge conveyor 9, 19 can.
Um bei einem Wechsel der Abfördereinrichtung 1 , 19 den Abstand der Stapel 8 völlig frei einstellen zu können, ist nach einer vorteilhaften Ausführungsform die Länge der Förderstrecke des Verbindungsförderers 30 unabhängig vom Abstand der Stapelherstellungsmaschinen 1 , 10 voneinander einstellbar. In order to be able to set the spacing of the stacks 8 completely freely when changing the discharge device 1, 19, according to an advantageous embodiment, the length of the conveying path of the connecting conveyor 30 is independent of the distance of the stack manufacturing machines 1, 10 from each other.
Die unabhängige Einstellbarkeit der Länge der Förderstrecke des Verbindungsförderers 30 ermöglicht es zusätzlich, den Verbindungsförderer 30 als Park- oder Pufferstation für produzierte Stapel 8 zu gestalten. Der Verbindungsförderer 30 kann so zur Koordinierung des Abtransports der produzierten Stapel 8 genutzt werden. Jede der beiden Herstellungsmaschinen 1 , 10 enthält eine eigene, unabhängige Steuereinrichtung, die einen alleinigen Betrieb der Maschine 1 , 10 ermöglicht. Vorteilhaft sind die beiden Steuereinrichtungen der Maschinen 1 , 10 so gestaltet und miteinander verbindbar, dass zumindest eine der beiden Steuereinrichtungen die Masterfunktion über die andere Steuereinrichtung übernehmen kann. Die zweite Maschine 1 , 10 kann so bei aktivierter Slave-Funktion ihrer Steuereinrichtung in ihren wesentlichen Funktionen von der ersten Maschine mitgesteuert werden. Bevorzugt ist die Steuereinrichtung jeder Maschine 1 , 10 so ausgerüstet, dass sie wahlweise die Masterfunktion über die Steuereinrichtung der anderen Maschine 1 , 10 übernehmen kann. The independent adjustability of the length of the conveying path of the connecting conveyor 30 additionally makes it possible to design the connecting conveyor 30 as a parking or buffering station for produced stacks 8. The connecting conveyor 30 can thus be used to coordinate the removal of the produced stack 8. Each of the two production machines 1, 10 contains its own, independent control device, which enables a sole operation of the machine 1, 10. The two control devices of the machines 1, 10 are advantageously designed and connectable to one another such that at least one of the two control devices can take over the master function via the other control device. The second machine 1, 10 can be mitgesteuert so with activated slave function of their control device in their essential functions of the first machine. Preferably, the control device of each machine 1, 10 is equipped so that it can optionally take over the master function via the control device of the other machine 1, 10.
Das Master-Slave-Verhältnis zwischen den Steuereinrichtungen der beiden Maschinen 1 , 10 kann bereits vor dem Start der Anlage aktiviert sein oder während des Betriebs der Anlage aktiviert werden. DieThe master-slave ratio between the control devices of the two machines 1, 10 can already be activated before the start of the system or activated during operation of the system. The
Übernahme der Masterfunktion kann dabei manuell über eineTransfer of the master function can be done manually via a
Bedienungskonsole vor oder während des Betriebs aktiviert werden.Control panel can be activated before or during operation.
Ebenso kann die Übernahme der Masterfunktion während des Betriebs automatisch von hinterlegten Prozessvorgaben und/oder über Sensoren aktiviert werden, beispielsweise falls eine Störung auf einer der nachfolgenden Verarbeitungsstrecken auftritt. Likewise, the transfer of the master function during operation can be automatically activated by stored process instructions and / or sensors, for example, if a fault occurs on one of the subsequent processing lines.
Durch Aktivierung der Masterfunktion übernimmt eine der beiden Steuereinrichtungen die Steuerhoheit über die Gesamtanlage. Dies ermöglicht es, die beiden Stapelherstellungsmaschinen 1 , 10 so synchronisiert zu betreiben, dass in beiden Maschinen gleichzeitig die gleichen Prozessschritte durchgeführt werden. Dies eröffnet die Möglichkeit, verschiedene Abfördereinrichtungen 9, 19, die zu verschiedenen Verarbeitungsmaschinen 21 , 22, 23 führen, kontinuierlich und störungsfrei mit Stapeln 8 zu beschicken. Insbesondere ist es möglich, eine gemeinsame Abfördereinrichtung mit Stapeln 8 aus beiden Herstellungsmaschinen 1 , 10 zu beschicken. Die gemeinsame Abfördereinrichtung kann dabei die einer Maschine 1 , 10 zugeordnete Abfördereinrichtung 9, 19 sein, falls eine nachfolgende Verarbeitungsmaschine ausfällt. Es kann aber auch ein getrennter gemeinsamer Abförderer 20 sein, der zu einer dritten Verarbeitungsmaschine 23 führt, wie in Figur 6 dargestellt ist. By activating the master function, one of the two control units assumes control over the entire system. This makes it possible to operate the two stack production machines 1, 10 synchronized so that the same process steps are carried out simultaneously in both machines. This opens up the possibility of feeding various discharge devices 9, 19, which lead to different processing machines 21, 22, 23, continuously and without interference with stacks 8. In particular, it is possible to use a common discharge device with stacks 8 of both To feed manufacturing machines 1, 10. The common discharge device can be the one machine 1, 10 associated discharge device 9, 19, if a subsequent processing machine fails. But it may also be a separate common discharge conveyor 20, which leads to a third processing machine 23, as shown in Figure 6.
Eine synchronisierte Betriebsweise der beiden Herstellungsmaschinen 1 , 10 kann bereits vor dem Anlauf der Anlage aktiviert werden. Dies ist insbesondere dann vorteilhaft, wenn eine dritte Verarbeitungslinie über den Abförderer 20 mit Stapeln 8 versorgt wird. Die synchronisierte Betriebsweise hat den weiteren Vorteil, dass bei Störung einer der nachfolgenden Verarbeitungslinien der Abtransport der Stapel 8 sofort über eine Abfördereinrichtung 9, 19 zu einer anderen Verarbeitungslinie umgestellt werden kann. Ebenso ist es möglich, eine synchronisierte Betriebsweise bei laufenden Maschinen 1 , 10 zu aktivieren. Nach Auslösung des entsprechenden Befehls an die Steuereinrichtung, beispielsweise über eine manuelle Eingabe an der Bedienkonsole oder durch automatisierte Auslösung aufgrund von hinterlegten Prozessvorgaben oder durch Sensoren in der Anlage, wird die abhängig als Slave betriebene Maschine 1 , 10 in ihrer Betriebsweise so umgestellt, dass in ihr die Prozessschritte zur selben Zeit wie bei der Maschine 1 , 10 mit Masterfunktion durchgeführt werden. A synchronized mode of operation of the two production machines 1, 10 can be activated before the system starts up. This is advantageous in particular when a third processing line is supplied with stacks 8 via the discharge conveyor 20. The synchronized mode of operation has the further advantage that, if one of the subsequent processing lines fails, the removal of the stacks 8 can be immediately changed over to another processing line via a discharge device 9, 19. It is also possible to activate a synchronized mode of operation with the machines 1, 10 running. After triggering the appropriate command to the control device, for example via a manual input to the control panel or by automated triggering due to stored process instructions or sensors in the system, the dependent operated as a slave machine 1, 10 is changed in their mode of operation so that in the process steps are carried out at the same time as with the machine 1, 10 with master function.
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010800559862A CN102666330A (en) | 2009-12-11 | 2010-10-15 | Apparatus for manufacturing and processing stacks of sheets, especially paper |
| EP10771339.8A EP2509902B1 (en) | 2009-12-11 | 2010-10-15 | System for producing and processing stacks of sheets, in particular stacks of paper sheets |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009057899A DE102009057899A1 (en) | 2009-12-11 | 2009-12-11 | Plant for the production and processing of sheet stacks, in particular stacks of paper sheets |
| DE102009057899.4 | 2009-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011069573A1 true WO2011069573A1 (en) | 2011-06-16 |
Family
ID=43514096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2010/006323 Ceased WO2011069573A1 (en) | 2009-12-11 | 2010-10-15 | System for producing and processing stacks of sheets, in particular stacks of paper sheets |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2509902B1 (en) |
| CN (1) | CN102666330A (en) |
| DE (1) | DE102009057899A1 (en) |
| WO (1) | WO2011069573A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823900B (en) * | 2019-02-22 | 2024-08-23 | 黄冈师范学院 | Automatic sheet cutting device with adjustable |
| CN111807107A (en) * | 2020-07-19 | 2020-10-23 | 朱蓉 | Paperboard processing line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4022350A1 (en) | 1990-07-13 | 1992-01-16 | Bielomatik Leuze & Co | CONVEYOR DEVICE FOR LAYER UNITS |
| DE4022351A1 (en) | 1989-12-20 | 1992-01-16 | Conrad Siegfried | Multiplex remote control circuit - is for spaced work stations with receivers and transmitters coupled in chain configuration |
| FR2801044A1 (en) * | 1999-11-17 | 2001-05-18 | Gallet Manumeca | Postal sorting conveyor has pair of feeds supplying drum with seatings which moves with alternating rotation between end positions. |
| DE10214684A1 (en) | 2002-03-28 | 2003-10-09 | Bielomatik Leuze & Co | Conveying device and method for transferring stacks of paper or the like onto a removal conveyor |
| US20060080122A1 (en) * | 2004-10-08 | 2006-04-13 | Bowe Bell + Howell Company | Multi-print stream processing module optimizer for document processing |
| WO2007147452A1 (en) * | 2006-06-23 | 2007-12-27 | Bielomatik Leuze Gmbh + Co. Kg | Collecting and conveying device for a stack of sheets |
| WO2009143269A1 (en) * | 2008-05-20 | 2009-11-26 | Goss International Americas, Inc. | Multiplex gathering device and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3011120A (en) * | 1960-03-10 | 1961-11-28 | Western Electric Co | Apparatus for identifying metal surfaces |
| US6155562A (en) * | 1999-05-25 | 2000-12-05 | Heidelberger Druckmaschinen Ag | Method and apparatus for diverting and separating sheets of a printable medium |
| CN100522775C (en) * | 2003-02-27 | 2009-08-05 | 富士胶片株式会社 | Sheet-processing apparatus |
| DE102004056018A1 (en) * | 2004-11-16 | 2006-05-18 | Bielomatik Leuze Gmbh + Co.Kg | Conveyor for stacks formed by sheet layers |
| JP2008200788A (en) * | 2007-02-19 | 2008-09-04 | Sumitomo Chemical Co Ltd | Optical film cutting apparatus and optical film manufacturing method |
-
2009
- 2009-12-11 DE DE102009057899A patent/DE102009057899A1/en not_active Ceased
-
2010
- 2010-10-15 WO PCT/EP2010/006323 patent/WO2011069573A1/en not_active Ceased
- 2010-10-15 CN CN2010800559862A patent/CN102666330A/en active Pending
- 2010-10-15 EP EP10771339.8A patent/EP2509902B1/en not_active Not-in-force
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4022351A1 (en) | 1989-12-20 | 1992-01-16 | Conrad Siegfried | Multiplex remote control circuit - is for spaced work stations with receivers and transmitters coupled in chain configuration |
| DE4022350A1 (en) | 1990-07-13 | 1992-01-16 | Bielomatik Leuze & Co | CONVEYOR DEVICE FOR LAYER UNITS |
| FR2801044A1 (en) * | 1999-11-17 | 2001-05-18 | Gallet Manumeca | Postal sorting conveyor has pair of feeds supplying drum with seatings which moves with alternating rotation between end positions. |
| DE10214684A1 (en) | 2002-03-28 | 2003-10-09 | Bielomatik Leuze & Co | Conveying device and method for transferring stacks of paper or the like onto a removal conveyor |
| US20060080122A1 (en) * | 2004-10-08 | 2006-04-13 | Bowe Bell + Howell Company | Multi-print stream processing module optimizer for document processing |
| WO2007147452A1 (en) * | 2006-06-23 | 2007-12-27 | Bielomatik Leuze Gmbh + Co. Kg | Collecting and conveying device for a stack of sheets |
| WO2009143269A1 (en) * | 2008-05-20 | 2009-11-26 | Goss International Americas, Inc. | Multiplex gathering device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2509902B1 (en) | 2014-06-18 |
| CN102666330A (en) | 2012-09-12 |
| EP2509902A1 (en) | 2012-10-17 |
| DE102009057899A1 (en) | 2011-06-16 |
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