EP0958218B1 - Stapelwechselvorrichtung - Google Patents
Stapelwechselvorrichtung Download PDFInfo
- Publication number
- EP0958218B1 EP0958218B1 EP98908044A EP98908044A EP0958218B1 EP 0958218 B1 EP0958218 B1 EP 0958218B1 EP 98908044 A EP98908044 A EP 98908044A EP 98908044 A EP98908044 A EP 98908044A EP 0958218 B1 EP0958218 B1 EP 0958218B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pile
- bars
- residual
- sheet
- residual pile
- 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
- 238000000034 method Methods 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 description 25
- 230000008859 change Effects 0.000 description 9
- 238000000926 separation method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
- B65H1/263—Auxiliary supports for keeping the pile in the separation process during introduction of a new pile
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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
- B65H2403/00—Power transmission; Driving means
-
- 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
- B65H2403/40—Toothed gearings
- B65H2403/41—Rack-and-pinion, cogwheel in cog railway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/21—Industrial-size printers, e.g. rotary printing press
Definitions
- the invention relates to a method according to the preamble of claims 1 and 2 as well a device according to the preamble of claims 8 and 9.
- This rake is new when the remaining stack is combined with the used sheet stack as a whole between the two stack parts remove. This entails high driving forces and demands that of the Interface closest arch of the stack very strong. Also are To provide retention means that prevent the stack parts from moving and stress the stack edges. In addition, the operation of the Sheet feeder itself severely disabled or even made impossible. The arc run is difficult to master when changing, so that again and again Waste sheets arise.
- DE 3931710 C2 describes a non-stop sheet feeder for Sheet rotation machines known. It has a residual pile support device, those below one leading from the sheet feeder to the sheet rotation machine Belt table is arranged.
- the residual stack support device has one closed frame on which non-stop rods are arranged, which as Piston rods of individual cylinders are driven by means of a pressure medium can and retractable in the grooves of a pallet carrying a sheet stack are.
- the non-stop bars are on both sides when retracted of the frame and are to be successively removed from the area of the sheet feeder be removed. Nothing is said about the order. Bridging the gap due to the non-stop rods between the main and remaining stacks an obstacle to a flawless continuous when stacking Processing.
- DE 4203500 A1 discloses a method and a device according to the preamble of claims 1, 2 and 8, 9, respectively.
- the sheet feeder In parallel to the sheet feeder and associated with it on the end face, it has an auxiliary stack support device as an independent structural unit.
- individually drivable skewers are provided via a common drive, which are retractable into grooves in a pallet carrying a sheet stack.
- the drive has individual chain drives that can be coupled to the respective spits. Special constructive measures are necessary for the guidance and accessibility of the chain drives.
- the chain drives completely block the space in front of the sheet feeder so that it is not accessible.
- DE 19520772 C1 describes a non-stop sheet feeder for Printing machines with retractable and extendable fork bars known.
- Feeders are on both sides of the stacking area transversely to the sheet transport direction movable units of fork rods are provided.
- the fork bars are connected to each other and together in grooves a stack of sheets carrying pallet retractable. From there, they can take over an auxiliary stack to bridge the period until a new sheet stack is fed.
- the fork rods are rectangular in cross section and around one Longitudinal axis rotatable. The fork rods are initially in the upright position inserted orientation to carry the greatest possible load can.
- DAS 1095297 is a sheet feeder with several Stacking hoists known. It has a fork-shaped residual stack support device on, which is provided with insertable residual stack bars in the grooves of a pallet. The device enables a remnant of a stack of sheets to be taken over from the pallet for the continuous feeding of the sheets during a new sheet stack is inserted into the sheet feeder.
- the residual stacking device is with a separate hoist parallel to the main stacking hoist within the Sheet feeder connected so that the remaining stack can be raised continuously. The The working area of the residual pile carrier is restricted. The Remaining pile support device hinders access to the sheet feeder.
- the aim of the invention is to improve the device for stack change so that the disadvantages described are avoided.
- the object of the invention is to provide a device of the type mentioned improve that batch change in a simple and continuous manner is possible, whereby the sheet transport must not be disturbed and the sheets be spared during the change process, so that none due to the stack change conditional waste occurs.
- independently movable support and spacer bars are provided in the device, which are drawn from the stacking area not at the same time, but with a time delay, to relieve the sheet material.
- a different height of the two rod types can preferably be provided, which produces a flowing settling movement of the rest of the stack on the stack of sheets.
- the continuous removal of the remaining stack bars from the inside to the outside and in two stages enables the remaining stack to be deposited gently on the sheet stack.
- a speed profile influencing the stack approach in the drawing speeds between the individual bars should preferably be maintained.
- a sheet feeder 2 is connected to a sheet processing Machine, for example shown with a sheet printing machine 1.
- a sheet stack S is used for processing.
- the Sheet stack S can by means of a main stack lifting device, which is not closer here shown is raised in time with the sheet processing.
- the bow of the Sheet stack S are separated at the top and the Sheet printing machine 1 fed in a sheet stream.
- a sheet separation device 4 is provided, which with a whole Number of diverse controls for format-dependent settings and for Settings of the supply with suction or blown air is provided.
- the Controls are used to coordinate the various functions of the Sheet separation device 4 on the need-based transport of the sheets from sheet feeder 2 to sheet printing machine 1.
- a residual stack support device 3 is arranged, that of the sheet-fed printing press 1 facing end of the sheet feeder 2 is assigned.
- the Remaining stack support device 3 is provided with a frame 6 in which Remaining stacking rods 7 are mounted to be longitudinally displaceable.
- the Lifting device 5 is only in its position here, but not indicated in details.
- the lifting device 5 is used to hold an auxiliary stack in the sheet feeder 2 and to be raised in time with the sheet processing. Therefore, the lifting device 5 is also controllable synchronously with the main stacking device.
- the lifting device 5 consists of vertical guide rails 8 connected to the sheet feeder 2, on which the frame 6 is guided and has, for example, lifting chains, by means of which the residual stack support device 3 can be raised or lowered.
- the sheet feeder 2 is shown in a view from above.
- a so-called belt table 20 over which the one generated by the separation Sheet current to sheet processing machine e.g. the printing press 1 is transported.
- the position of the sheet separation device 4 is also shown in FIG Assignment to the rear edge of the sheet stack S can be seen.
- the orientation of the Remaining stacking bars 7 are shown in their arrangement in relation to the sheet feeder 2, only the two outer remaining stacking rods 7 are shown and the others are indicated with lines of action.
- the position shown is for example, the standby position before initiating a Change process or the waiting position outside the operating area of the sheet feeder 2.
- the remaining stacking bars 7 are within the Remaining pile support device 3 performed so that it is in the position shown Take up the horizontal position outside the area of the sheet feeder 2.
- the rest of the stack support device 3 with its frame 6 is by means of Guide rails 8 guided on the sheet feeder 2 and vertically movable.
- the Lifting device 5 is again only indicated in its position and is on the Top of the guide rails 8, for example on the frame of the Sheet feeder 2, grips from there on frame 6 of residual stack support device 3 and moves them up and down on the guide rails 8.
- FIG. 3 shows a complete representation of the residual stack support device 3.
- the frame 6 is guided vertically on the guide rails 8.
- the rest of the stacking rods 7 in the form of supporting rods 7A and spacing rods 7B are guided in the frame 6 in a front support rail 9.
- a traction drive 11 for occasionally pulling the support rods 7A and spacer rods 7B is arranged on a rear mounting rail 10.
- the position shown is the waiting position.
- drives 12 are provided on both sides for the longitudinal displacement of the rear support rail 10 on guide rails 13 on the frame 6.
- the drives 12 determine the position of the rear mounting rail 10 at the rear end or within the frame 6.
- the front mounting rail 9 is firmly connected to the frame 6.
- the support rods 7A or spacer rods 7B are of different heights.
- the support rods 7A are, for example, approximately twice as high as the spacer rods 7B.
- the term height means the expansion of the support rods 7A or spacer rods 7B perpendicular to the plane of extent of the residual stack support device 3. The effect of this measure is shown in detail in the following diagrams.
- the support rods 7A and spacer rods 7B can be of the same length. In a preferred embodiment, the support rods 7A are longer than that Spacer bars 78.
- the support bars 7A are used to take over a remaining stack H first the load bearing and must be dimensioned accordingly, whereby the load is to be diverted into another suspension element (see Fig. 4).
- the residual stack support device 3 is shown in operation in FIG.
- the support rods 7A, and the spacer bars 7B are by means of the drives 12 together with the rear mounting rail 10 advanced relative to the front mounting rail 9 and inserted in grooves of a pallet P carrying the sheet stack S.
- Front support rail 9 and rear support rail 10 are located with the traction drive 11 now parallel in front of the pallet P, the rest of a sheet stack S, the so-called residual stack H carries.
- the pallet P and the remaining stack H become not touched by the front mounting rail 9.
- the longer and higher Support rods 7A lie on a residual stack lifting rail 14 in the direction of sheet travel seen front end in the sheet feeder 2.
- This residual stack lifting rail 14 is coupled with a linear actuator and for supporting the support rods 7A and the lifting movement provided during production.
- the Remaining stack lifting rail 14 and the lifting device 5 are both with the Remaining stack lifting device of the sheet feeder 2 connected or at least so mechanically or control technically coupled with each other that they at Batch processing especially when merging the remaining stack H can be lifted synchronously with a new sheet stack S.
- the relationship of the pulling movement to the device is shown once again in FIG clarified within the sheet feeder 2.
- the support rods 7A and Spacer bars 7B alternately lie in grooves of a pallet P (one on the other the webs between the grooves of the pallet P normally the sheet stack S has to be presented on top).
- the support rods 7A are on the Remaining stacking lifting rail 14.
- the pulling process of the support rods 7A begins with those closest to the center of the stack thicker support rods 7A, which are drawn as a pair as shown. Doing so the auxiliary stack H slowly in this area on the thinner spacer bars 7B on.
- Spacer bars 7B are fluid and always in close succession separated from each other.
- This can be directly in the train drive 11 for the support rods 7A or Spacer bars 7B can be integrated or via further control means on the Actuate the traction drive of each individual support rod 7A or spacer rod 7B.
- the inner remaining stacking rods 7 are pulled at a generally lower speed than the outer remaining stacking rods 7. This applies both to the supporting rods 7A and to the spacer rods 7B. This ensures that at the time of removal of the remaining stack bars 7 in the region of the center, ie when the remaining stack H begins to sink, there is only a slow lowering on the stack surface.
- the remaining stack H can thus be easily tracked with respect to the separating device and the transfer position to the belt table 20.
- the speed of the inner remaining stack bars 7 can be reduced, for example, by half compared to the outer remaining stack bars 7. However, it is constant over the entire drawing time of a remaining stacking rod 7. Likewise, the speed of the remaining stacking bars 7 can be continuously increasing from the inside to the outside.
- the method can be provided to vary the starting times of the drawing movement of the individual remaining stacking bars 7.
- the inner remaining stacking rods 7 should be slowly pulled in order to enable the adaptation processes when separating the sheets and when the sheets are transferred to the front edge of the stack on the belt table.
- the pulling movement of the further remaining stacking bars 7 can start at a higher speed before the slow remaining stacking bars 7 are completely pulled in the middle.
- the principle of the retention-free removal of the remaining stack bars 7 should not be violated.
- the variant of the offset use of the pulling movement can also be applied to the movement from the remaining stacking rod 7 to the remaining stacking rod 7, depending on the nature of the sheets. This results in a further reduction in the time for changing the stack while maintaining good stack quality.
- the drives of the remaining stacking rods 7 are to be designed so that the The speed during the drawing process can be changed from rod to rod. This succeeds preferably by means of individual drive devices for the remaining stacking bars 7 but also a common for all remaining stacking rods 7 drive device however depending on the construction on the respective support rod 7A or spacer rod 7B can be coupled or in which the movement of the respective support rods 7A or Spacer bars 7B is successively released.
- the whole procedure has the advantage that the remaining stack H is the sheet stack S continuously approaching, so that no jump points when removing the Remaining stacking rods 7 arise, which affect the sheet separation or the Removal of the sheets from the sheet feeder 2 on the belt table 20 disturbing impact or even interrupt the operational process.
- a so-called bow flap are provided that release or block the sheet path to the belt table 20.
- not all of the remaining stack support rods 7 are used.
- the spacer rods 7B can be omitted. This speeds up the changing process since time is saved for pulling the spacer bars 7B.
- support rods 7A can be omitted in pairs in the middle of the stack, so that the auxiliary stack H is immediately lowered onto the spacer rods 7B there.
- the adaptation process on the stack surface with respect to the separating device can be supported by first slowly lowering the pallet P. The corresponding remaining stacking rods 7 do not have to be removed for these measures. It is sufficient to decouple or block the corresponding drive means. Of course, these remaining stacking rods 7 are then not inserted into the grooves of the pallet P before the stack change.
- the pulling movement is especially important for the last-mentioned applications of the individual remaining stacking bars 7 at different speeds important to ensure the continuous process of sheet separation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
- Massaging Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Pile Receivers (AREA)
Description
Beim Stapelwechsel ist vorgesehen, die Spieße bei der Vereinigung von Haupt- und Reststapel zunächst an der Außenseite, dann in der Mitte und zuletzt im Bereich zwischen den bereits gezogenen Spießen aus dem Stapelbereich zu entfernen, sodaß sich eine sanfte Ablage des Reststapels auf dem Bogenstapel ergeben soll. Dies gelingt aber in der erforderlichen Genauigkeit nur bei schweren Materialien wie Bögen aus Metall.
insbesondere die kontinuierliche Entfernung der Reststapelstäbe von innen nach außen und in zwei Stufen ermöglich eine sanfte Ablage des Reststapels auf dem Bogenstapel. Dabei soll vorzugweise ein die Stapelannäherung beeinflussendes Geschwindigkeitsprofil in den Ziehgeschwindigkeiten zwischen den einzelnen Stäbe eingehalten werden.
- Fig. 1
- einen Bogenanleger in Seitenansicht,
- Fig. 2
- einen Bogenanleger in Draufsicht,
- Fig. 3
- eine Stapelwechselvorrichtung in Draufsicht,
- Fig. 4
- eine Stapelwechselvorrichtung bei der Übernahme eines Reststapels, und
- Fig. 5
- eine Stapelwechselvorrichtung während des Stapelwechsels.
Die Tragstäbe 7A bzw. Distanzstäbe 7B sind unterschiedlich hoch. Die Tragstäbe 7A sind beispielsweise in etwa doppelt so hoch wie die Distanzstäbe 7B. Unter Höhe ist die Ausdehnung der Tragstäbe 7A bzw. Distanzstäbe 7B senkrecht zur Erstreckungsebene der Reststapeltragvorrichtung 3 gemeint. Die Auswirkung dieser Maßnahme wird im folgenden Darstellungen noch ausführlich gezeigt.
Die Geschwindigkeit der inneren Reststapelstäbe 7 kann beispielsweise um die Hälfte gegenüber den äußeren Reststapelstäben 7 reduziert sein. Sie ist aber über die gesamte Ziehzeit eines Reststapelstabes 7 konstant. Ebenso kann die Geschwindigkeit der Reststapelstäbe 7 von innen nach außen kontinuierlich ansteigend vorgesehen sein.
Die Variante des versetzten Einsatzes der Zugbewegung kann abhängig von der Beschaffenheit der Bogen auch auf die Bewegung von Reststapelstab 7 zu Reststapelstab 7 angewendet werden. Damit ergibt sich eine weitere Verringerung der Zeit für den Stapelwechsel bei gleichzeitiger Einhaltung einer guten Stapelqualität.
Ebenso können in der Stapelmitte paarweise Tragstäbe 7A weggelassen werden, sodaß sich der Hilfstapel H dort sofort auf die Distanzstäbe 7B absenkt. Der Anpassungsvorgang an der Stapeloberfläche in Bezug auf die Vereinzelungsvorrichtung kann durch zunächst langsames Absenken der Palette P unterstützt werden.
Für diese Maßnahmen müssen die entsprechenden Reststapelstäbe 7 nicht entnommen werden. Es genügt, dazu die entsprechenden Antriebsmittel auszukoppeln oder zu blockieren. Diese Reststapelstäbe 7 werden dann natürlich auch nicht vor dem Stapelwechsel in die Nuten der Palette P eingefahren.
Claims (11)
- Verfahren zum automatischen, kontinuierlichen Wechseln eines Bogenstapels (S) in einem Bogenanleger (2) an einer bogenverarbeitenden Maschine mit einer Reststapeltragvorrichtung (3), die Reststapelstäbe zur (7A,7B) zeitweisen Aufnahme eines Stapelrestes von einer Palette, zum zwischenzeitlichen kontinuierlichen Anheben des Stapelrestes (H) und dessen anschließender Ablage auf einem neu zugeführten, von unten an den Stapelrest (H) angenäherten Bogenstapel (S) enthält, wobei die Reststapelstäbe (7A,7B) in den Stapelbereich schiebbar und wenistens versetzt zueinander wieder aus dem Stapelbereich entfernbar sind,
dadurch gekennzeichnet,daß der Stapelrest auf ganzer Fläche übernommen wird, indem die Reststapelstäbe (7A, 7B) gemeinsam unter den Stapelrest schiebbar sind, unddaß der Stapelrest kontinuierlich an den Bogenstapel (S) angenähert wird, indem die Reststapelstäbe (7A, 7B) paarweise ausgehend von der Stapelmitte fortschreitend nach außen zu den Seitenkanten des Bogenstapels (S) hin aus dem Stapelbereich ziehbar sind und daß die Geschwindigkeit der Reststapelstäbe (7A, 7B) in der Stapelmitte geringer ist als zu den Stapelseitenkanten hin. - Verfahren zum automatischen, kontinuierlichen Wechseln eines Bogenstapels (S) in einem Bogenanleger (2) an einer bogenverarbeitenden Maschine mit einer Reststapeltragvorrichtung (3), die Reststapelstäbe (7A,7B) zur zeitweisen Aufnahme eines Stapelrestes von einer Palette, zum zwischenzeitlichen kontinuierlichen Anheben des Stapelrestes (H) und dessen anschließender Ablage auf einem neu zugeführten, von unten an den Stapelrest angenäherten Bogenstapel enthält, wobei die Reststapelstäbe (7A, 7B) in den Stapelbereich schiebbar und wenigstens versetzt zueinander wieder aus dem Stapelbereich entfernbar sind,
dadurch gekennzeichnet, daß der Stapelrest auf ganzer Fläche übernommen wird, indem ein erster Teil der Reststapelstäbe (7A, 7B) gemeinsam den Stapelrest auf einem ersten Niveau übernimmt, daß der Stapelrest kontinuierlich an den Bogenstapel (S) angenähert wird, indem die ersten Reststapelstäbe (7A, 7B) getrennt voneinander von der Mitte nach außen aus dem Stapelbereich ziehbar sind, und daß die Geschwindigkeit der erstem Reststapelstäbe (7A, 7B) in der Stapelmitte geringer ist als zu den Stapelseitenkanten hin, daß der Stapelrest dabei auf einen weiteren Teil der Reststapelstäbe (7A, 7B) aufgelegt wird, so daß der Stapelrest vor Vereinigung mit dem Bogenstapel (S) auf ein zweites näher an der Oberfläche des Bogenstapels (S) liegendes Niveau gebracht wird, und daß der Stapelrest auf den Bogenstapel (S) aufgelegt wird, indem die zweiten Reststapelstäbe (7A, 7B) getrennt voneinander von der Mitte nach außen aus dem Stapelbereich ziehbar sind, und daß die Geschwindigkeit der zweiten Reststapelstäbe (7A, 7B) in der Stapelmitte geringer ist als zu den Stapelseitenkanten hin - Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß der Ziehvorgang der Reststapelstäbe (7A, 7B) erst eingeleitet wird, wenn die vorausgehend gezogenen Reststapelstäbe (7A, 7B) vollständig gezogen sind. - Verfahren nach Anspruch 1 bis 3,
dadurch gekennzeichnet, daß die Geschwindigkeit jedes einzelnen der Reststapelstäbe (7A, 7B) während seines Ziehvorganges konstant bleibt. - Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß der Beginn der Ziehbewegung jedes einzelnen der Reststapelstäbe (7A, 7B) schon während des Ziehvorganges benachbarter langsamer Reststapelstäbe (7A, 7B) eingeleitet wird. - Verfahren nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß die Geschwindigkeit der inneren Reststapelstäbe (7A, 7B) vorzugsweise etwa die Hälfte des Wertes der äußeren Reststapelstäbe (7A, 7B) beträgt. - Verfahren nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß die Geschwindigkeit der Reststapelstäbe (7A, 7B) nach einem Geschwindigkeitsprofil von den inneren Reststapelstäben (7A, 7B) zu den äußeren Reststapelstäben (7A, 7B) hin ansteigt. - Vorrichtung zum Wechseln eines Bogenstapels (S) nach dem Verfahren in Anspruch 1 in einem Bogenanleger (2) an einer bogenverarbeitenden Maschine mit einer Hauptstapelhubvorrichtung zum Anheben und Absenken eines Bogenstapels (S), mit einer Reststapeltragvorrichtung (3), die Reststapelstäbe (7A,7B) zur zeitweisen Aufnahme eines Stapelrestes (H) und dessen Übergabe auf einen neu zugeführten Bogenstapel (S) enthält, wobei die Reststapelstäbe (7A,7B) mit Antriebsmitteln zur Erzeugung einer zueinander versetzten Längsbewegung versehen sind, derart daß sie in den Stapelbereich schiebbar und wenigstens versetzt zueinander von dort entfernbar sind, und einer Reststapelhubvorrichtung (5) zum Anheben der Reststapeltragvorrichtung (3),
dadurch gekennzeichnet, daß Reststapelstäbe als Tragstäbe (7A) und als mit gegenüber den Tragstäben (7A) geringerer Dicke versehene Distanzstäbe (7B) ausgebildet sind, daß die Antriebsmittel der Distanzstäbe (7B) stillgesetzt oder ausgekoppelt sind, und daß Antriebsmittel vorgesehen sind, mittels deren die Geschwindigkeit für die inneren Tragstäbe (7A) auf einen geringeren Wert einstellbar ist als für die äußeren Tragstäbe (7A). - Vorrichtung zum Wechseln eines Bogenstapels (S) nach dem Verfahren in Anspruch 2 in einem Bogenanleger (2) an einer bogenverarbeitenden Maschine mit einer Hauptstapelhubvorrichtung zum Anheben und Absenken eines Bogenstapels, mit einer Reststapeltragvorrichtung (3), die Reststapelstäbe (7A,7B) zur zeitweisen Aufnahme eines Stapelrestes (H) und dessen Übergabe auf einen neu zugeführten Bogenstapel (S) enthält, wobei die Reststapelstäbe (7A,7B) mit Antriebsmitteln zur Erzeugung einer zueinander versetzten Längsbewegung versehen sind, derart daß sie in den Stapelbereich schiebbar und wenigstens versetzt zueinander von dort entfernbar sind, und einer Reststapelhubvorrichtung (5) zum Anheben der Reststapeltragvorrichtung (3),
dadurch gekennzeichnet,daß Reststapelstäbe (7A, 7B) unterschiedlicher Dicke vorgesehen sind, unddaß Antriebsmittel vorgesehen sind, mittels deren die Geschwindigkeit zum Ziehen wenigstens der inneren Reststapelstäbe (7A, 7B) auf einen geringeren Wert einstellbar ist als für die äußeren Reststapelstäbe (7A). - Vorrichtung nach Anspruch 8 oder 9,
dadurch gekennzeichnet, daß für jeden der Reststapelstäbe (7A, 7B) gesonderte Antriebsmittel vorgesehen sind. - Vorrichtung nach Anspruch 8 oder 9,
dadurch gekennzeichnet, daß für alle Reststapelstäbe (7A, 7B) gemeinsame Antriebsmittel vorgesehen sind, wobei die Antriebsverbindung der Antriebsmittel zu jedem der Reststapelstäbe (7A, 7B) einzeln koppelbar oder freigebbar ist und daß die Antriebsmittel dazu ausgebildet sind, daß für die einelnen Reststapelstäbe (7A, 7B) unterschiedliche Geschwindigkeiten erzeugbar sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19704285 | 1997-02-05 | ||
DE19704285 | 1997-02-05 | ||
PCT/EP1998/000567 WO1998034864A1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0958218A1 EP0958218A1 (de) | 1999-11-24 |
EP0958218B1 true EP0958218B1 (de) | 2001-09-12 |
Family
ID=7819351
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98908044A Expired - Lifetime EP0958218B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98905391A Expired - Lifetime EP0958217B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98904171A Expired - Lifetime EP0958215B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98908045A Expired - Lifetime EP0958219B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98908046A Expired - Lifetime EP0958220B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98905390A Expired - Lifetime EP0958216B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98905391A Expired - Lifetime EP0958217B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98904171A Expired - Lifetime EP0958215B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98908045A Expired - Lifetime EP0958219B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98908046A Expired - Lifetime EP0958220B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
EP98905390A Expired - Lifetime EP0958216B1 (de) | 1997-02-05 | 1998-02-03 | Stapelwechselvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (6) | US6485016B1 (de) |
EP (6) | EP0958218B1 (de) |
JP (6) | JP3322888B2 (de) |
AT (6) | ATE201378T1 (de) |
DE (6) | DE59801444D1 (de) |
WO (6) | WO1998034866A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19941918C1 (de) * | 1999-09-03 | 2000-11-09 | Roland Man Druckmasch | Verfahren und Vorrichtung zum automatischen Stapelwechsel an einem Bogenanleger mit einer Non-Stop-Einrichtung |
CH693850A5 (fr) * | 2000-05-16 | 2004-03-15 | Bobst Sa | Dispositif d'asservissement des organes délivrant des feuilles à une machine. |
CH693927A5 (fr) * | 2000-05-16 | 2004-04-30 | Bobst Sa | Station de réception de presse de façonnage. |
DE102004002307A1 (de) * | 2003-02-03 | 2004-08-12 | Heidelberger Druckmaschinen Ag | Verfahren zur Synchronisation von Haupt- und Hilfsstapel |
DE102006046823C5 (de) * | 2005-10-26 | 2020-10-08 | Heidelberger Druckmaschinen Ag | Computergesteuertes Ziehen des Rechens im Non-Stop Anleger oder Ausleger |
IT1401868B1 (it) | 2010-08-31 | 2013-08-28 | Nuova Pignone S R L | Turbomacchina con stadio a flusso misto e metodo. |
DE102015217170B4 (de) | 2014-09-17 | 2023-10-05 | Heidelberger Druckmaschinen Ag | Vorrichtung zur Vereinigung eines Hilfsstapels mit einem Hauptstapel |
CN106335804B (zh) * | 2016-08-26 | 2018-01-02 | 河南省新斗彩印刷有限公司 | 胶印机全自动换纸插杆装置 |
TWI725713B (zh) * | 2019-02-11 | 2021-04-21 | 瑞士商巴柏斯特麥克斯合資公司 | 用於改變在片材饋送器中之片材堆疊的方法與裝置 |
Family Cites Families (23)
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GB595921A (en) * | 1945-07-09 | 1947-12-23 | Hoe & Co R | Improvements in automatic sheet feeding apparatus |
US2690337A (en) * | 1950-04-26 | 1954-09-28 | Berlin & Jones Co Inc | Blank feeding apparatus |
DE1095297B (de) | 1958-03-25 | 1960-12-22 | Mabeg Maschb G M B H Nachf Hen | Bogenanleger mit mehreren Stapelhubwerken |
DE1110659B (de) | 1960-04-04 | 1961-07-13 | Harris Intertype Corp | Vorrichtung zum Absetzen eines Stapels von Boegen oder Blaettern auf eine Tragflaeche |
DD115336A1 (de) * | 1974-03-28 | 1975-09-20 | ||
DE2505530C3 (de) * | 1975-02-10 | 1978-08-31 | Georg Spiess Gmbh, 8906 Gersthofen | Vorrichtung an kontinuierlich arbeitenden Bogenanlegern zur Kompensation der sich beim Stapelwechsel durch das seitliche Herausziehen des Hilfsstapeltisches auf der Oberseite des HilfsStapels fortschreitend bildenden Absenkung |
DE2505762C2 (de) * | 1975-02-12 | 1977-09-19 | Spiess Gmbh G | Vorrichtung fuer den stapelwechsel bei kontinuierlich arbeitenden bogenanlegern |
DE2637086C2 (de) * | 1976-08-18 | 1979-08-23 | Georg Spiess Gmbh, 8906 Gersthofen | Bogenanleger |
JP2694732B2 (ja) * | 1988-07-13 | 1997-12-24 | 大日本印刷株式会社 | 枚葉紙給紙部の自動積替装置 |
DD275656A1 (de) | 1988-09-26 | 1990-01-31 | Polygraph Leipzig | Non-stop-bogenanleger fuer bogenrotationsmaschinen |
JP2649842B2 (ja) * | 1989-05-17 | 1997-09-03 | 株式会社小森コーポレーション | 枚葉印刷機の給紙紙積装置 |
DE4129165A1 (de) | 1991-09-02 | 1993-03-04 | Heidelberger Druckmasch Ag | Einrichtung zur vereinigung eines restbogenstapels und eines hauptbogenstapels |
DE4129139C1 (de) * | 1991-09-02 | 1993-01-14 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De | |
DE4203500C2 (de) * | 1992-02-07 | 2001-05-17 | Roland Man Druckmasch | Bogenanleger |
DE4211353C2 (de) * | 1992-04-04 | 1994-02-03 | Heidelberger Druckmasch Ag | Hilfsstapelträger für eine Bogenstapelhubvorrichtung |
DE4228616C2 (de) * | 1992-08-28 | 1996-10-17 | Heidelberger Druckmasch Ag | Bogenanleger an Druckmaschinen |
DE4228621C2 (de) * | 1992-08-28 | 1994-10-13 | Heidelberger Druckmasch Ag | Sicherungsvorrichtung im Anleger einer papierbogenverarbeitenden Maschine |
JPH06156762A (ja) * | 1992-11-27 | 1994-06-03 | Xerox Corp | 大容量二重トレイ可変シートサイズのシート供給装置 |
DE19512505A1 (de) * | 1995-04-04 | 1996-10-10 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zur Vereinzelung von losem Blattgut |
WO1996032349A1 (en) * | 1995-04-11 | 1996-10-17 | Univeyor A/S | Method and apparatus for destacking and supplying sheet members from a stack to a processing apparatus |
DE19520772C1 (de) * | 1995-06-07 | 1996-10-10 | Roland Man Druckmasch | Non-Stop-Bogenanleger für Druckmaschinen mit ein- und ausfahrbaren Gabelstäben |
CZ151597A3 (cs) * | 1997-05-19 | 1998-10-14 | Dobrušské Strojírny, A.S. | Zařízení pro zvedání stohu archů papíru k nakládací hlavě tiskařského stroje |
DE19735895C1 (de) * | 1997-08-19 | 1998-09-10 | Roland Man Druckmasch | Hubantrieb für eine automatische Stapelwechselvorrichtung |
-
1998
- 1998-02-03 EP EP98908044A patent/EP0958218B1/de not_active Expired - Lifetime
- 1998-02-03 DE DE59801444T patent/DE59801444D1/de not_active Expired - Lifetime
- 1998-02-03 WO PCT/EP1998/000569 patent/WO1998034866A1/de active IP Right Grant
- 1998-02-03 US US09/367,144 patent/US6485016B1/en not_active Expired - Fee Related
- 1998-02-03 JP JP53374598A patent/JP3322888B2/ja not_active Expired - Fee Related
- 1998-02-03 AT AT98908045T patent/ATE201378T1/de active
- 1998-02-03 WO PCT/EP1998/000563 patent/WO1998034862A1/de active IP Right Grant
- 1998-02-03 EP EP98905391A patent/EP0958217B1/de not_active Expired - Lifetime
- 1998-02-03 EP EP98904171A patent/EP0958215B1/de not_active Expired - Lifetime
- 1998-02-03 WO PCT/EP1998/000567 patent/WO1998034864A1/de active IP Right Grant
- 1998-02-03 EP EP98908045A patent/EP0958219B1/de not_active Expired - Lifetime
- 1998-02-03 US US09/367,131 patent/US6547513B1/en not_active Expired - Fee Related
- 1998-02-03 JP JP53374298A patent/JP3332936B2/ja not_active Expired - Fee Related
- 1998-02-03 DE DE59802710T patent/DE59802710D1/de not_active Expired - Fee Related
- 1998-02-03 EP EP98908046A patent/EP0958220B1/de not_active Expired - Lifetime
- 1998-02-03 EP EP98905390A patent/EP0958216B1/de not_active Expired - Lifetime
- 1998-02-03 DE DE59801949T patent/DE59801949D1/de not_active Expired - Lifetime
- 1998-02-03 US US09/367,133 patent/US6676364B1/en not_active Expired - Fee Related
- 1998-02-03 US US09/367,031 patent/US6547512B1/en not_active Expired - Fee Related
- 1998-02-03 JP JP53374198A patent/JP3297442B2/ja not_active Expired - Fee Related
- 1998-02-03 AT AT98908044T patent/ATE205455T1/de active
- 1998-02-03 JP JP53374098A patent/JP3346478B2/ja not_active Expired - Fee Related
- 1998-02-03 AT AT98905391T patent/ATE206098T1/de not_active IP Right Cessation
- 1998-02-03 DE DE59801570T patent/DE59801570D1/de not_active Expired - Fee Related
- 1998-02-03 AT AT98908046T patent/ATE209154T1/de not_active IP Right Cessation
- 1998-02-03 WO PCT/EP1998/000562 patent/WO1998034861A1/de active IP Right Grant
- 1998-02-03 US US09/355,885 patent/US6286826B1/en not_active Expired - Fee Related
- 1998-02-03 US US09/367,063 patent/US6209863B1/en not_active Expired - Fee Related
- 1998-02-03 WO PCT/EP1998/000568 patent/WO1998034865A1/de active IP Right Grant
- 1998-02-03 JP JP53374398A patent/JP3332937B2/ja not_active Expired - Fee Related
- 1998-02-03 AT AT98905390T patent/ATE206097T1/de not_active IP Right Cessation
- 1998-02-03 DE DE59800760T patent/DE59800760D1/de not_active Expired - Lifetime
- 1998-02-03 AT AT98904171T patent/ATE207841T1/de active
- 1998-02-03 WO PCT/EP1998/000565 patent/WO1998034863A1/de active IP Right Grant
- 1998-02-03 JP JP53374498A patent/JP3332938B2/ja not_active Expired - Fee Related
- 1998-02-03 DE DE59801572T patent/DE59801572D1/de not_active Expired - Fee Related
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