EP1155999A2 - Device for automatically changing piles - Google Patents

Device for automatically changing piles Download PDF

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Publication number
EP1155999A2
EP1155999A2 EP01110016A EP01110016A EP1155999A2 EP 1155999 A2 EP1155999 A2 EP 1155999A2 EP 01110016 A EP01110016 A EP 01110016A EP 01110016 A EP01110016 A EP 01110016A EP 1155999 A2 EP1155999 A2 EP 1155999A2
Authority
EP
European Patent Office
Prior art keywords
support rods
stack
movement
rods
stop device
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.)
Granted
Application number
EP01110016A
Other languages
German (de)
French (fr)
Other versions
EP1155999A3 (en
EP1155999B1 (en
Inventor
Harald Subtil
Werner Stock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1155999A2 publication Critical patent/EP1155999A2/en
Publication of EP1155999A3 publication Critical patent/EP1155999A3/en
Application granted granted Critical
Publication of EP1155999B1 publication Critical patent/EP1155999B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/32—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
    • B65H2405/323—Cantilever finger member, e.g. reciprocating in parallel to plane of handled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/32—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
    • B65H2405/323—Cantilever finger member, e.g. reciprocating in parallel to plane of handled material
    • B65H2405/3231—Cantilever during insertion but supported on both sides of the pile upon full insertion
    • 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
    • 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
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • 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 device for the automatic stack change after the preamble of claim 1.
  • a non-stop device may be provided.
  • the Non-stop device is used for a sheet stack that has already been largely processed before the feeding of a new sheet stack and for the further To hold and lift processing.
  • the resulting stack residue is by means of the non-stop device is continuously raised to separate the sheets.
  • a new sheet stack is placed below the rest of the stack in the sheet feeder retracted and over a certain process with the stack rest united.
  • rake-like in the non-stop device Devices used to carry the rest of the stack.
  • the rake is first placed in the area under the rest of the stack retracted and later between the rest of the stack when the new sheet stack is fed and new sheet stack pulled out again.
  • the positioning of the rake is to be monitored so that the remainder of the stack is completely underpinned and the new stack of sheets transported flawlessly after unification can be.
  • DE-PS 1095297 shows a sheet feeder with several Stacking hoists.
  • the sheet feeder is in shape with a non-stop device a stacking rake.
  • the movement of the stack rake in the sheet feeder in and out of the sheet feeder via electrical switches controlled.
  • Such devices are not applicable to non-stop facilities with single rod operation.
  • the aim of the invention is to provide a device for monitoring the Movement state of individually driven support rods in a non-stop facility allowed.
  • the object of the invention is a device according to the preamble of the claim 1 so that the positioning of each support rod is detectable.
  • the support rods in the area of their front End are provided with a probe rail, which they reach through, by means of which Location but the position of the support rods can be detected in different directions is.
  • sensors are attached to the touch rail, which determine the position of the touch rail recorded for different operating states.
  • the rail can also be scanned for lifting each individual support rod become.
  • a sheet feeder 2 is shown in connection with a sheet processing machine 1.
  • a non-stop device 3 is attached so that it is integrated in the sheet feeder 2 on lifting rails 8.
  • the lifting rails 8 are arranged on the end face of the sheet feeder 2 facing away from the sheet-processing machine 1.
  • the non-stop device 3 can be moved up and down on the lifting rails 8 by means of a lifting mechanism 5.
  • a sheet stack S is processed in sheet feeder 2.
  • a shingled stream of sheets is generated from the top of the sheet stack S by means of a separating device 4.
  • the shingled stream of sheets is fed to the sheet-processing machine 1 via a so-called belt table 20.
  • the non-stop device 3 integrated in the sheet feeder 2 has a frame 6, in which support rods 7 are guided so as to be longitudinally displaceable.
  • the support rods 7 are designed, for example, as individually driven support rods 7. They can be moved from a rear position to a front position.
  • the rear position is the one in which the support rods 7 are located outside the stacking area of the sheet feeder 2.
  • the front position is the one in which the support rods 7 are located within the stacking area of the sheet feeder 2. In the position in the rear position, the support rods 7 rest on a rear support rail 30. When in the front position, the support rods 7 pass through a touch rail 30.
  • the touch rail 30 is arranged in the frame 6 such that it is slidably guided in its longitudinal extent.
  • the feeler rail 30 has a movement component directed in the horizontal direction transverse to the direction of movement of the support rods 7. This movement component of the touch rail 30 is also resettable relative to the frame 6.
  • the feeler rail 30 can be provided with a movement component which is displaceable in its sliding guide, ie in the vertical direction normal to its longitudinal extension. A reset effect is also provided in this functionality.
  • the touch rail 30 is fixed.
  • the support rod 7 or the support rods 7 are in the context of their drive configuration in a guide 9, which is fixed on the frame 6, held longitudinally. A drive for the support rod 7 is not shown here.
  • the operating principle of the push-button rail 30 is as follows:
  • the touch rail 30 initially has a comb strip 31, on the lower edge of which there are provided tactile recesses 32 such that it is comb-like.
  • the comb strip 31 extends in its longitudinal extent over the entire width of the non-stop device 3 and thus all supporting rods 7.
  • the comb bar 31 is held in a sliding guide 10, 11 so that it can move in its longitudinal extent and, if appropriate, to a limited extent, also in the vertical direction.
  • the mobility in the vertical direction within the slide guide 10, 11 can be monitored by means of a lower sensor with respect to the support of the comb strip on the lower support part 10 of the slide guide 10, 11.
  • a holder In the direction of movement of the support rods 7, a holder, not shown here, is provided, which ensures the movement possibilities of the comb strip 31 in the plane perpendicular to the support rods 7.
  • the aforementioned recesses 32 are each assigned to each support rod 7 of the non-stop device 3 individually.
  • FIG 3 the entire arrangement is shown in its basic position from the top. It can be seen here that the comb strip 31 is slidably arranged to be displaceable relative to the frame 6. Furthermore, it is shown that a spring 33 fastened to the frame 6 is connected to the comb strip 31. Under the action of the spring 33, the comb strip is placed against a stop 34 in the basic position. The support rods 7 are all in their rear starting position. Furthermore, a lateral sensor for the comb strip 31 can be arranged on the frame 6, by means of which the contact of the comb strip 31 against the stop 34 can be detected. In Figure 3, the assignment of the lateral functional slope 40 at the front end of the support rods 7 can also be seen. These functional bevels 40 are each directed to one side edge of the key cutouts 32.
  • FIG. 4 shows the position of the support rods 7 inserted into the comb strip 31. If the comb strip 31 is pushed back by means of the support rods 7, the movement on the comb strip 31 with respect to the stop 34 can be detected by means of the lateral sensor mentioned. The start of the insertion movement of the support rods 7 can thus be identified. The comb bar 31 has now been lifted from the stop 34 and has been moved to the right. The spring 33 is tensioned. The position of the insertion path of the support rods 7 with respect to the entire non-stop device can be monitored independently of it, if necessary, on the drives of the support rods 7 themselves via assigned displacement measuring systems.
  • the positions of the support rods 7 can be both in the inserted and in the pulled out of the stacking area Monitor position.
  • the execution is very simple.
  • the support rods 7 are arranged in the extended position behind the stacking area in the frame 6 and lie on the guide rail 9.
  • the basic position is detected by the comb bar in the basic position via the side sensor. It can thus be ensured in a simple manner that the non-stop device 3 can only be moved if none of the supporting rods 7 protrudes beyond the front edge, which could lead to damage to the devices involved (sheet feeder).
  • the support rods 7 can now all be moved into the stacking area at the same time by means of individual drives in a corresponding position of the non-stop device.
  • the touch rail 30 is in the initial state, the comb strip 31 being recognized by the lateral sensor as abutting the stop 34.
  • the start of the insertion of the support rods 7 is detected by means of the lateral sensor, since the comb strip 31 is displaced by means of at least one functional bevel 40. This ensures that the start of the movement is reliably identified, regardless of the drive conditions on the support rods 7. No further separate stops or other means are required for this. Furthermore, the comb strip 31 is also touched by means of the upper functional bevels 41 of the support rods 7 in the region of the upper edge of the key cutouts 32. The vertical position of the support rods 7 by means of the comb strip 31 in relation to the frame 6 can thus also be detected by means of the lower sensors.
  • the further support rods 7 are now only, preferably in time offset, e.g. symmetrically from the center outwards and if necessary in two height levels separated from each other, drawn from the stacking area and up to moved to their end position outside the stacking area.
  • This end position every Support rod 7 can in turn be detected by means of a further sensor arrangement, which is not shown here.
  • the last support rod 7 in moved to its rear end position and leaves the corresponding tactile recess 32 of the comb strip 31, this is against the action of the spring 33 pulled the stop 34.
  • This new position is from the side sensor detected. This confirms that all support rods 7 are properly out of the stacking area were drawn. Only then can further processes, e.g. Lifting movements the non-stop device 3 can be initiated. This will make it very simple Means a common detection of an end position, although the Support rods 7 are all driven individually.
  • the touch rail 30 can be assigned to the support rods 7 from below or around them. In this way, the support rods 7 can be covered from the front in any working position. This represents a safeguard against interference in the range of motion. Furthermore, only a single support rod 7 can be provided with a lateral functional bevel 41, so that the functionality can be monitored via a combined query of only this individual support rod 7.
  • control-related safeguarding can provide that in the event of an unwanted movement of a support rod 7 in the insertion direction, ie when a rod drive is started up in a position of the non-stop device that is not provided for this purpose, the entire device can be stopped by means of the query via the comb bar 31.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • Packaging Of Special Articles (AREA)
  • Pile Receivers (AREA)
  • Forming Counted Batches (AREA)

Abstract

The device has a sheet feeder and a non-stop device with bearer rods for temporarily carrying a residual stack while the stack is being processed by a separating device. A control arrangement monitors rod insertion and/or retraction movements. The rods have a common sensing arrangement that they contact at least when inserted. At least one sensor detects the position of the sensing arrangement relative to the non-stop device. The device has a sheet feeder and a non-stop device with bearer rods (7) for temporarily carrying a residual stack while the residual stack is being continuously processed by a separating device. The bearer rods can be moved into the stack area of the sheet feeder and out again by one or more drives for stack changing in the non-stop device and are held in guide arrangements. A control arrangement monitors the insertion and/or retraction movements of the rods. The rods are driven individually and have a common sensing arrangement that they contact at least in the inserted position. At least one sensor detects the position of the sensing arrangement relative to the non-stop device.

Description

Die Erfindung betrifft eine Vorrichtung für den automatischen Stapelwechsel nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a device for the automatic stack change after the preamble of claim 1.

In bogenverarbeitenden Maschinen ist es erwünscht, zur Steigerung des Durchsatzes Bogenstapel unterbrechungsfrei zuzuführen, so daß der Produktionsablauf beim Stapelwechsel nicht gestört wird. Dazu kann in einem Bogenanleger einer bogenverarbeitenden Maschine eine Non-Stop-Einrichtung vorgesehen sein. Die Non-Stop-Einrichtung dient dazu, einen bereits weitgehend abgearbeiteten Bogenstapel vor der Zufuhr eines neuen Bogenstapels zu unterfangen und für die weitere Verarbeitung zu halten und anzuheben. Der dabei anfallende Stapelrest wird mittels der Non-Stop-Einrichtung kontinuierlich zur Vereinzelung der Bogen angehoben. Während dessen wird ein neuer Bogenstapel unterhalb des Stapelrestes in den Bogenanleger eingefahren und über einen bestimmten Ablauf mit dem Stapelrest vereinigt. Hierbei werden in der Non-Stop-Einrichtung beispielsweise rechenartige Vorrichtungen eingesetzt, um den Stapelrest zu tragen. Bei dem Stapelwechselvorgang wird der Rechen zunächst in den Bereich unter den Stapelrest eingefahren und später bei Zufuhr des neuen Bogenstapels zwischen Stapelrest und neuem Bogenstapel wieder herausgezogen. Die Positionierung des Rechens ist hierbei zu überwachen, damit der Stapelrest jeweils vollständig unterfangen ist und der neue Bogenstapel nach der Vereinigung einwandfrei weiter transportiert werden kann. In sheet-processing machines, it is desirable to increase throughput Feed the stack of sheets without interruption, so that the production process is not disturbed when changing stacks. This can be done in a sheet feeder sheet processing machine a non-stop device may be provided. The Non-stop device is used for a sheet stack that has already been largely processed before the feeding of a new sheet stack and for the further To hold and lift processing. The resulting stack residue is by means of the non-stop device is continuously raised to separate the sheets. In the meantime, a new sheet stack is placed below the rest of the stack in the sheet feeder retracted and over a certain process with the stack rest united. Here, for example, rake-like in the non-stop device Devices used to carry the rest of the stack. During the batch change process the rake is first placed in the area under the rest of the stack retracted and later between the rest of the stack when the new sheet stack is fed and new sheet stack pulled out again. The positioning of the rake is to be monitored so that the remainder of the stack is completely underpinned and the new stack of sheets transported flawlessly after unification can be.

Es ist bekannt, an Non-Stop-Einrichtungen Sensoren einzusetzen, mittels derer ein Stapelrechen in seiner Position in Beziehung auf den Bogenstapel erfaßt werden kann. Beispielsweise zeigt die DE-PS 1095297 einen Bogenanleger mit mehreren Stapelhubwerken. Der Bogenanleger ist mit einer Non-Stop-Vorrichtung in Form eines Stapelrechens versehen. Die Bewegung des Stapelrechens in den Bogenanleger hinein und aus dem Bogenanleger heraus wird über elektrische Schalter gesteuert. Solche Vorrichtungen sind nicht anwendbar für Non-Stop-Einrichtungen mit Einzelstab-Betrieb.It is known to use sensors on non-stop devices by means of which a Stacking rakes can be detected in their position in relation to the sheet stack can. For example, DE-PS 1095297 shows a sheet feeder with several Stacking hoists. The sheet feeder is in shape with a non-stop device a stacking rake. The movement of the stack rake in the sheet feeder in and out of the sheet feeder via electrical switches controlled. Such devices are not applicable to non-stop facilities with single rod operation.

Ziel der Erfindung ist es, eine Vorrichtung zu schaffen, die die Überwachung des Bewegungszustandes von einzeln angetriebenen Tragstäben in einer Non-Stop-Einrichtung erlaubt.The aim of the invention is to provide a device for monitoring the Movement state of individually driven support rods in a non-stop facility allowed.

Aufgabe der Erfindung ist es, eine Vorrichtung nach dem Oberbegriff des Patentanspruchs 1 so zu gestalten, daß die Positionierung jedes einzelnen Tragstabes erfaßbar ist.The object of the invention is a device according to the preamble of the claim 1 so that the positioning of each support rod is detectable.

Die Lösung der Aufgabe gestaltet sich nach den Merkmalen des Patentanspruchs 1. Hierbei ist von besonderer Bedeutung, daß die Tragstäbe im Bereich ihres vorderen Endes mit einer Tastschiene versehen sind, die sie durchgreifen, mittels deren Lage aber die Position der Tragstäbe in verschiedenen Richtungen erfaßbar ist. Dazu sind an der Tastschiene Sensoren angebracht, die die Lage der Tastschiene für verschiedene Betriebszustände erfaßt. Insbesondere durch eine Anfederung der Schiene kann auch ein Ausheben jedes einzelnen Tragstabes abgetastet werden.The solution to the problem is based on the features of the claim 1. It is particularly important that the support rods in the area of their front End are provided with a probe rail, which they reach through, by means of which Location but the position of the support rods can be detected in different directions is. For this purpose, sensors are attached to the touch rail, which determine the position of the touch rail recorded for different operating states. In particular by a spring the rail can also be scanned for lifting each individual support rod become.

Die Erfindung wird im folgenden anhand von zeichnerischen Darstellungen im einzelnen erläutert. The invention is described below with reference to drawings explained.

Dabei zeigen:

Fig. 1
eine Übersicht über einen Bogenanleger mit Non-Stop-Einrichtung,
Fig. 2
einen Querschnitt durch eine Tastschiene,
Fig. 3
eine Draufsicht auf die Tastschiene mit nicht eingeschobenen Tragstäben und
Fig. 4
eine Draufsicht auf die Tastschiene mit einer Position eingeschobener Tragstäbe.
Show:
Fig. 1
an overview of a sheet feeder with non-stop facility,
Fig. 2
a cross section through a probe rail,
Fig. 3
a plan view of the probe rail with support rods not inserted and
Fig. 4
a plan view of the sensing rail with a position inserted support rods.

In Figur 1 ist in Verbindung mit einer bogenverarbeitenden Maschine 1 ein Bogenanleger 2 dargestellt. An dem Bogenanleger 2 ist eine Non-Stop-Einrichtung 3 so angebracht, daß sie in den Bogenanleger 2 an Hubschienen 8 integriert ist. Die Hubschienen 8 sind an der Stirnseite des Bogenanlegers 2 von der bogenverarbeitenden Maschine 1 abgewandt angeordnet. Die Non-Stop-Einrichtung 3 kann mittels eines Hubwerkes 5 an den Hubschienen 8 auf- und abbewegt werden. Im Bogenanleger 2 wird ein Bogenstapel S verarbeitet. Zur Verarbeitung wird mittels einer Vereinzelungseinrichtung 4 von der Oberseite des Bogenstapels S ein Schuppenstrom von Bogen erzeugt wird. Der Schuppenstrom von Bogen wird über einen sogenannten Bändertisch 20 der bogenverarbeitenden Maschine 1 zugeführt.
Die in den Bogenanleger 2 integrierte Non-Stop-Einrichtung 3 weist einen Rahmen 6 auf, in dem Tragstäbe 7 längsverschiebbar geführt sind. Die Tragstäbe 7 sind beispielsweise als einzeln angetriebene Tragstäbe 7 ausgeführt. Sie sind aus einer hinteren Position in eine vordere Position bewegbar. Die hintere Position ist diejenige, in der die Tragstäbe 7 sich außerhalb des Stapelbereiches des Bogenanlegers 2 befinden. Die vordere Position ist diejenige, in der die Tragstäbe 7 sich innerhalb des Stapelbereiches des Bogenanlegers 2 befinden. Bei der Stellung in der hinteren Position liegen die Tragstäbe 7 auf einer hinteren Auflageschiene 30 auf. Bei der Stellung in der vorderen Position durchgreifen die Tragstäbe 7 eine Tastschiene 30.In FIG. 1, a sheet feeder 2 is shown in connection with a sheet processing machine 1. On the sheet feeder 2, a non-stop device 3 is attached so that it is integrated in the sheet feeder 2 on lifting rails 8. The lifting rails 8 are arranged on the end face of the sheet feeder 2 facing away from the sheet-processing machine 1. The non-stop device 3 can be moved up and down on the lifting rails 8 by means of a lifting mechanism 5. A sheet stack S is processed in sheet feeder 2. For processing, a shingled stream of sheets is generated from the top of the sheet stack S by means of a separating device 4. The shingled stream of sheets is fed to the sheet-processing machine 1 via a so-called belt table 20.
The non-stop device 3 integrated in the sheet feeder 2 has a frame 6, in which support rods 7 are guided so as to be longitudinally displaceable. The support rods 7 are designed, for example, as individually driven support rods 7. They can be moved from a rear position to a front position. The rear position is the one in which the support rods 7 are located outside the stacking area of the sheet feeder 2. The front position is the one in which the support rods 7 are located within the stacking area of the sheet feeder 2. In the position in the rear position, the support rods 7 rest on a rear support rail 30. When in the front position, the support rods 7 pass through a touch rail 30.

In Figur 2 ist die Anordnung dieser Tastschiene 30 näher dargestellt. Hierbei ist die Tastschiene 30 in dem Rahmen 6 derart angeordnet, daß sie gleitend in ihrer Längsausdehnung verschieblich geführt wird. Die Tastschiene 30 weist dabei eine in der Horizontalen quer zu Bewegungsrichtung der Tragstäbe 7 gerichtete Bewegungskomponente auf. Die diese Bewegungskomponente der Tastschiene 30 ist weiterhin rückstellbar gegenüber dem Rahmen 6 zugeordnet.
Weiterhin kann die Tastschiene 30 mit einer in ihrer gleitenden Führung querverschieblich, d.h. in vertikaler Richtung normal zu ihrer Längsausdehnung gerichteten Bewegungskomponente versehen sein. Auch in dieser Funktionalität ist eine Rückstellwirkung vorgesehen.
In Richtung der Bewegung der Tragstäbe 7 ist die Tastschiene 30 festgelegt.
Der Tragstab 7 bzw. die Tragstäbe 7 sind im Zusammenhang ihrer Antriebkonfiguration in einer Führung 9, die auf dem Rahmen 6 befestigt ist, längsverschieblich gehaltert. Ein Antrieb für den Tragstab 7 ist hier nicht näher dargestellt.In Figure 2, the arrangement of this push bar 30 is shown in more detail. Here, the touch rail 30 is arranged in the frame 6 such that it is slidably guided in its longitudinal extent. The feeler rail 30 has a movement component directed in the horizontal direction transverse to the direction of movement of the support rods 7. This movement component of the touch rail 30 is also resettable relative to the frame 6.
Furthermore, the feeler rail 30 can be provided with a movement component which is displaceable in its sliding guide, ie in the vertical direction normal to its longitudinal extension. A reset effect is also provided in this functionality.
In the direction of the movement of the support rods 7, the touch rail 30 is fixed.
The support rod 7 or the support rods 7 are in the context of their drive configuration in a guide 9, which is fixed on the frame 6, held longitudinally. A drive for the support rod 7 is not shown here.

Die Tastschiene 30 ist vom Funktionsprinzip wie folgt aufgebaut:
Die Tastschiene 30 weist zunächst eine Kammleiste 31 auf, an dessen unterer Kante Tastausnehmungen 32 vorgesehen sind, derart dass sie kammartig ausgebildet ist. Die Kammleiste 31 übergreift in ihrer Längsausdehnung die gesamte Breite der Non-Stop-Einrichtung 3 und damit alle Tragstäbe 7.
Die Kammleiste 31 ist in einer Gleitführung 10, 11 gehaltert, so daß sie sich in ihrer Längsausdehnung und gegebenenfalls begrenzt auch in vertikaler Richtung bewegen kann. Die Beweglichkeit in vertikaler Richtung innerhalb der Gleitführung 10, 11 kann mittels eines unteren Sensors in Bezug auf die Auflage der Kammleiste auf des unteren Auflageteils 10 der Gleitführung 10, 11 überwacht werden. In Bewegungsrichtung der Tragstäbe 7 ist eine hier nicht dargestellte Halterung vorgesehen, die die Bewegungsmöglichkeiten der Kammleiste 31 in der Ebene senkrecht zu den Tragstäben 7 sicherstellt.
Die vorgenannten Tastausnehmungen 32 sind jedem Tragstab 7 der Non-Stop-Einrichtung 3 jeweils einzeln zugeordnet. Die Tragstäbe 7, von denen hier nur einer gezeigt ist, weisen an ihrem vorderen Ende jeweils eine seitliche Funktionsschräge 40 und eine obere Funktionsschräge 41 auf. Beim Vorschieben eines Tragstabes 7 in Richtung der Kammleiste 31 ist so ein sicheres Einfädeln in die Tastausnehmungen 32 mit kontinuierlicher Bewegung ohne Hemmung an einer Kante möglich. Dazu kann auch die entsprechende Kante der Tastausnehmung 32 mit einer vergleichbaren Schräge versehen werden.The operating principle of the push-button rail 30 is as follows:
The touch rail 30 initially has a comb strip 31, on the lower edge of which there are provided tactile recesses 32 such that it is comb-like. The comb strip 31 extends in its longitudinal extent over the entire width of the non-stop device 3 and thus all supporting rods 7.
The comb bar 31 is held in a sliding guide 10, 11 so that it can move in its longitudinal extent and, if appropriate, to a limited extent, also in the vertical direction. The mobility in the vertical direction within the slide guide 10, 11 can be monitored by means of a lower sensor with respect to the support of the comb strip on the lower support part 10 of the slide guide 10, 11. In the direction of movement of the support rods 7, a holder, not shown here, is provided, which ensures the movement possibilities of the comb strip 31 in the plane perpendicular to the support rods 7.
The aforementioned recesses 32 are each assigned to each support rod 7 of the non-stop device 3 individually. The support rods 7, of which only one is shown here, each have a lateral functional bevel 40 and an upper functional bevel 41 at their front end. When a support rod 7 is pushed forward in the direction of the comb strip 31, a secure threading into the tactile recesses 32 with continuous movement without inhibition at one edge is possible. For this purpose, the corresponding edge of the tactile recess 32 can also be provided with a comparable slope.

In Figur 3 ist die gesamte Anordnung in ihrer Grundposition von der Oberseite aus dargestellt. Hierbei ist erkennbar, daß die Kammleiste 31 gleitend querverschiebbar zum Rahmen 6 angeordnet ist. Weiterhin ist gezeigt, daß eine am Rahmen 6 befestigte Feder 33 mit der Kammleiste 31 verbunden ist. Unter der Wirkung der Feder 33 wird die Kammleiste in der Grundstellung gegen einen Anschlag 34 angelegt. Die Tragstäbe 7 liegen alle in ihrer hinteren Ausgangsposition. Weiterhin kann am Rahmen 6 ein seitlicher Sensor für die Kammleiste 31 angeordnet sein, mittels dessen die Anlage der Kammleiste 31 am Anschlag 34 erfassbar ist.
In Figur 3 ist weiterhin die Zuordnung der seitlichen Funktionsschräge 40 am vorderen Ende der Tragstäbe 7 erkennbar. Diese Funktionsschrägen 40 sind auf je eine Seitenkante der Tastausnehmungen 32 gerichtet.In Figure 3, the entire arrangement is shown in its basic position from the top. It can be seen here that the comb strip 31 is slidably arranged to be displaceable relative to the frame 6. Furthermore, it is shown that a spring 33 fastened to the frame 6 is connected to the comb strip 31. Under the action of the spring 33, the comb strip is placed against a stop 34 in the basic position. The support rods 7 are all in their rear starting position. Furthermore, a lateral sensor for the comb strip 31 can be arranged on the frame 6, by means of which the contact of the comb strip 31 against the stop 34 can be detected.
In Figure 3, the assignment of the lateral functional slope 40 at the front end of the support rods 7 can also be seen. These functional bevels 40 are each directed to one side edge of the key cutouts 32.

In Figur 4 ist die in die Kammleiste 31 eingeschobene Position der Tragstäbe 7 gezeigt. Wenn die Kammleiste 31 mittels der Tragstäbe 7 zurückgeschoben wird kann mittels des genannten seitlichen Sensors die Bewegung an der Kammleiste 31 in Bezug auf den Anschlag 34 erkannt werden. Damit ist der Beginn der Einschubbewegung der Tragstäbe 7 identifizierbar. Die Kammleiste 31 ist nun von dem Anschlag 34 abgehoben und nach rechts verschoben worden. Die Feder 33 wird dabei gespannt.
Die Lage des Einschubweges der Tragstäbe 7 in Bezug auf die gesamte Non-Stop-Einrichtung kann unabhängig davon ggf. an den Antrieben der Tragstäbe 7 selbst über zugeordnete Wegmesssysteme überwacht werden.FIG. 4 shows the position of the support rods 7 inserted into the comb strip 31. If the comb strip 31 is pushed back by means of the support rods 7, the movement on the comb strip 31 with respect to the stop 34 can be detected by means of the lateral sensor mentioned. The start of the insertion movement of the support rods 7 can thus be identified. The comb bar 31 has now been lifted from the stop 34 and has been moved to the right. The spring 33 is tensioned.
The position of the insertion path of the support rods 7 with respect to the entire non-stop device can be monitored independently of it, if necessary, on the drives of the support rods 7 themselves via assigned displacement measuring systems.

Mit den beschriebenen Vorrichtungen lassen sich die Positionen der Tragstäbe 7 sowohl in der eingeschobenen als auch in der aus dem Stapelbereich gezogenen Position überwachen. Die Ausführung ist sehr einfach.With the devices described, the positions of the support rods 7 can be both in the inserted and in the pulled out of the stacking area Monitor position. The execution is very simple.

Der Ablauf der Bewegungen der Tragstäbe 7 läßt sich mit Hilfe des seitlichen Sensors und des unteren Sensors wie folgt überwachen:The course of the movements of the support rods 7 can be done with the help of the lateral sensor and the lower sensor as follows:

In Normalposition sind die Tragstäbe 7 in ausgezogener Position hinter dem Stapelbereich im Rahmen 6 angeordnet und liegen dabei in der Führungsschiene 9 auf. Die Grundposition wird mittels der in Grundstellung befindlichen Kammleiste über den seitlichen Sensor erfasst. Damit kann auf einfache Weise sichergestellt werden, daß die Non-Stop-Einrichtung 3 nur dann bewegt werden kann, wenn keiner der Tragstäbe 7 die Vorderkante überragt, was zu Schäden an den beteiligten Einrichtungen (Bogenanleger) führen könnte.
Die Tragstäbe 7 können nun in einer entsprechenden Position der Non-Stop-Einrichtung alle gleichzeitig mittels einzelner Antriebe in den Stapelbereich eingefahren werden. Zunächst ist die Tastschiene 30 im Ausgangszustand, wobei die Kammleiste 31 vom seitlichen Sensor als an dem Anschlag34 anliegend erkannt wird. Der Beginn des Einschubes der Tragstäbe 7 wird mittels des seitlichen Sensors erfaßt, da die Kammleiste 31 mittels wenigstens einer Funktionsschräge 40 verschoben wird. Damit ist sichergestellt, daß der Beginn der Bewegung sicher identifiziert wird, unabhängig von den Antriebsbedingungen an den Tragstäben 7. Es sind dazu auch keine weiteren separaten Anschläge oder sonstigen Mittel erforderlich.
Weiterhin wird die Kammleiste 31 auch mittels der oberen Funktionsschrägen 41 der Tragstäbe 7 im Bereich der Oberkante der Tastausnehmungen 32 berührt. Damit wird auch die vertikale Lage der Tragstäbe 7 mittels der Kammleiste 31 in Bezug auf den Rahmen 6 mittels der unteren Sensoren erfassbar.In the normal position, the support rods 7 are arranged in the extended position behind the stacking area in the frame 6 and lie on the guide rail 9. The basic position is detected by the comb bar in the basic position via the side sensor. It can thus be ensured in a simple manner that the non-stop device 3 can only be moved if none of the supporting rods 7 protrudes beyond the front edge, which could lead to damage to the devices involved (sheet feeder).
The support rods 7 can now all be moved into the stacking area at the same time by means of individual drives in a corresponding position of the non-stop device. First, the touch rail 30 is in the initial state, the comb strip 31 being recognized by the lateral sensor as abutting the stop 34. The start of the insertion of the support rods 7 is detected by means of the lateral sensor, since the comb strip 31 is displaced by means of at least one functional bevel 40. This ensures that the start of the movement is reliably identified, regardless of the drive conditions on the support rods 7. No further separate stops or other means are required for this.
Furthermore, the comb strip 31 is also touched by means of the upper functional bevels 41 of the support rods 7 in the region of the upper edge of the key cutouts 32. The vertical position of the support rods 7 by means of the comb strip 31 in relation to the frame 6 can thus also be detected by means of the lower sensors.

Beim Ziehen der Tragstäbe 7 zum Vereinigen von Reststapel und neuem Bogenstapel S kann mittels der beschriebenen Non-Stop-Einrichtung 3 zunächst nur ein Teil der Tragstäbe 7 zurückgefahren werden. Dies hat noch keinen Einfluss auf die Tastschiene 30 bezüglich der seitlichen Bewegung der Kammleiste 31, da immer noch Tragstäbe 7 die Tastausnehmungen 32 durchgreifen.
Zu Beginn der Ziehbewegung ist allerdings die Lage der Tragstäbe 7 gegenüber dem Rahmen in vertikaler Richtung zu erfassen, da beim Vereinigungsvorgang der neue Bogenstapel S von unten gegen die Tragstäbe 7, die den Reststapel tragen, angestellt wird. Zur Sicherung gegen eine Überlastung der Tragstäbe 7 kann ein Ausheben der Tragstäbe 7 mittels des angehobenen Stapels 1 gegenüber dem Rahmen 6 erkannt und durch entsprechende steuerungstechnische Maßnahmen begrenzt oder wieder aufgehoben werden. Beim Ausheben wird die Kammleiste 31 mittels der Tragstäbe 7 angehoben. Dies wird von dem unteren Sensor erkannt und an die Steuerung gemeldet. Damit kann gegengesteuert und im ablauftechnisch richtigen Moment das Ziehen der Tragstäbe 7 eingeleitet werden.When pulling the support rods 7 to combine the rest of the stack and the new sheet stack S, only a part of the support rods 7 can initially be retracted using the described non-stop device 3. This has no influence on the touch rail 30 with respect to the lateral movement of the comb bar 31, since support rods 7 still pass through the touch recesses 32.
At the beginning of the pulling movement, however, the position of the support rods 7 relative to the frame in the vertical direction is to be recorded, since during the merging process the new sheet stack S is set against the support rods 7, which carry the remaining stack, from below. To secure against overloading of the support rods 7, lifting of the support rods 7 by means of the raised stack 1 relative to the frame 6 can be recognized and limited or canceled again by appropriate control measures. When lifting the comb bar 31 is raised by means of the support rods 7. This is recognized by the lower sensor and reported to the control. This can be counteracted and the pulling of the support rods 7 can be initiated at the technically correct moment.

Im weiteren Ablauf werden nun erst die weiteren Tragstäbe 7, vorzugsweise zeitlich versetzt, z.B. symmetrisch von der Mitte aus nach außen und ggf. in zwei Höhenstufen getrennt voneinander, aus dem Stapelbereich gezogen und jeweils bis in ihre Endlage außerhalb des Stapelbereiches gefahren. Diese Endlage jedes Tragstabes 7 kann wiederum mittels einer weiteren Sensoranordnung erfaßt werden, die hier nicht näher darzustellen ist. Wird allerdings der letzte Tragstab 7 in seine hintere Endlage gefahren und verlässt dabei die entsprechende Tastausnehmung 32 der Kammleiste 31 so wird diese unter der Wirkung der Feder 33 gegen den Anschlag 34 gezogen. Diese neue Position wird von dem seitlichen Sensor erfasst. Damit ist quittiert, dass alle Tragstäbe 7 ordnungsgemäß aus dem Stapelbereich gezogen wurden. Erst dann können weiter Vorgänge, z.B. Hubbewegungen der Non-Stop-Einrichtung 3 eingeleitet werden. Damit wird über ganz einfache Mittel eine gemeinsame Erfassung einer Endlage ermöglicht, obwohl die Tragstäbe 7 alle einzeln angetrieben sind.In the further process, the further support rods 7 are now only, preferably in time offset, e.g. symmetrically from the center outwards and if necessary in two height levels separated from each other, drawn from the stacking area and up to moved to their end position outside the stacking area. This end position every Support rod 7 can in turn be detected by means of a further sensor arrangement, which is not shown here. However, the last support rod 7 in moved to its rear end position and leaves the corresponding tactile recess 32 of the comb strip 31, this is against the action of the spring 33 pulled the stop 34. This new position is from the side sensor detected. This confirms that all support rods 7 are properly out of the stacking area were drawn. Only then can further processes, e.g. Lifting movements the non-stop device 3 can be initiated. This will make it very simple Means a common detection of an end position, although the Support rods 7 are all driven individually.

Die Ausführung der einzelnen Merkmale der Erfindung ist nicht auf die konkret genannten Ausführungsbeispiele beschränkt, sondern erfasst auch weitere Lösungsmöglichkeiten sinngemäß. So kann die Tastschiene 30 den Tragstäben 7 auch von unten oder diese umgreifend zugeordnet werden. Auf diese Weise können die Tragstäbe 7 in jeder Arbeitsposition von der Vorderseite her abgedeckt werden. Dies stellt eine Sicherung gegen Eingriff in den Bewegungsbereich dar. Weiterhin kann nur ein einziger Tragstab 7 mit einer seitlichen Funktionsschräge 41 versehen werden, so dass über eine kombinierte Abfrage nur dieses einzelnen Tragstabes 7 die Funktionalität überwacht werden kann.
Weiterhin kann die steuerungstechnische Absicherung vorsehen, dass bei einer ungewollten Bewegung eines Tragstabes 7 in Einschubrichtung, d.h. bei Inbetriebsetzen eines Stabantriebes in einer dafür nicht vorgesehenen Position der Non-Stop-Einrichtung, mittels der Abfrage über die Kammleiste 31 die gesamte Einrichtung stillsetzbar ist. The execution of the individual features of the invention is not limited to the specifically mentioned exemplary embodiments, but also captures other possible solutions accordingly. Thus, the touch rail 30 can be assigned to the support rods 7 from below or around them. In this way, the support rods 7 can be covered from the front in any working position. This represents a safeguard against interference in the range of motion. Furthermore, only a single support rod 7 can be provided with a lateral functional bevel 41, so that the functionality can be monitored via a combined query of only this individual support rod 7.
Furthermore, the control-related safeguarding can provide that in the event of an unwanted movement of a support rod 7 in the insertion direction, ie when a rod drive is started up in a position of the non-stop device that is not provided for this purpose, the entire device can be stopped by means of the query via the comb bar 31.

Bezugszeichenverzeichnis:Reference symbol index:

bogenverarbeitende Maschinesheet processing machine
11
BogenanlegerSheet feeder
22nd
Non-Stop-EinrichtungNon-stop facility
33rd
VereinzelungseinrichtungSeparation device
44th
HubwerkHoist
55
BogenstapelSheet stack
SS
Rahmenframe
66
TragstabSupport rod
77
HubschieneLifting rail
88th
GleitführungSliding guide
1010th
untere Gleitführunglower sliding guide
1111
BändertischConveyor table
2020th
TastschieneTracer rail
3030th
KammleisteComb bar
3131
TastausnehmungTactile recess
3232
Federfeather
3333
Anschlagattack
3434
seitliche Funktionsschrägeside functional slope
4141
obere Funktionsschrägeupper functional slope
4242

Claims (12)

Vorrichtung zum automatischen Stapelwechsel an einer bogenverarbeitenden Maschine mit einem Bogenanleger und einer Non-Stop-Einrichtung, wobei die Non-Stop-Einrichtung Tragstäbe zum zeitweiligen Tragen eines von einem Bogenstapel verbliebenen Reststapels aufweisen, während der Reststapel mittels einer Vereinzelungseinrichtung kontinuierlich abgearbeitet wird, daß die Tragstäbe zum Stapelwechsel in der Non-Stop-Einrichtung mittels eines oder mehrerer Antriebe in den Stapelbereich des Bogenanlegers hineinbewegbar und wieder von dort herausbewegbar sind, wobei die Tragstäbe in Führungsmitteln gehaltert sind, und daß Steuerungsmittel zur Überwachung der Einschubbewegung und/oder der Entnahmebewegung der Tragstäbe vorgesehen sind
dadurch gekennzeichnet, daß die Tragstäbe (7) unabhängig voneinander antreibbar sind, daß den Tragstäben (7) ein gemeinsames Tastmittel zugeordnet ist, an das die Tragstäbe (7) wenigstens in eingeschobener Position anlegbar sind, und daß wenigstens ein Sensor zur Erfassung der Position des Tastmittels relativ zu der Non-Stop-Einrichtung (3) vorgesehen ist.Device for automatic stack change on a sheet-processing machine with a sheet feeder and a non-stop device, the non-stop device having supporting bars for temporarily carrying a remaining stack remaining from a sheet stack, while the remaining stack is continuously processed by means of a separating device that the Support rods for changing the stack in the non-stop device can be moved into and out of the stack area of the sheet feeder by means of one or more drives, the support rods being held in guide means, and control means for monitoring the insertion movement and / or the removal movement of the support rods are provided
characterized in that the support rods (7) can be driven independently of one another, that the support rods (7) are assigned a common feeler to which the support rods (7) can be placed at least in the inserted position, and that at least one sensor for detecting the position of the Touch means is provided relative to the non-stop device (3). Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß eine Tastschiene (30) vorgesehen ist, die quer zur Ausrichtung der Tragstäbe (7) in einem Rahmen (6) der Non-Stop-Einrichtung (3) ausgerichtet und quer zur Bewegungsrichtung der Tragstäbe (7) entsprechend der Bewegung der Tragstäbe (7) längs- und/oder querverschiebbar ist. Device according to claim 1,
characterized in that a feeler rail (30) is provided which is oriented transversely to the orientation of the support rods (7) in a frame (6) of the non-stop device (3) and transversely to the direction of movement of the support rods (7) in accordance with the movement of the Support rods (7) can be moved longitudinally and / or transversely. Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß die Tastschiene (30) an einem Rahmen (6) der Non-Stop-Einrichtung (3) angeordnet und mit einer in einer Führung (10,11) in einer Ebene senkrecht zur Bewegung der Tragstäbe (7) verschiebbaren Kammleiste (31) versehen ist, wobei in der Kammleiste (31) den Tragstäben (7) zugeordnete Tastausnehmungen (32) angeordnet sind.Device according to claim 1 or 2,
characterized in that the touch rail (30) is arranged on a frame (6) of the non-stop device (3) and has a comb bar (10) which can be displaced in a guide (10, 11) in a plane perpendicular to the movement of the supporting rods (7) 31) is provided, with key recesses (32) assigned to the support rods (7) being arranged in the comb strip (31). Vorrichtung nach Anspruch 1 bis 3,
dadurch gekennzeichnet, daß die Tastschiene (30) bzw. die Kammleiste (31) in der Führung (10, 11) mittels eines oder mehrerer Tragstäbe (7) verlagerbar ist.Device according to claims 1 to 3,
characterized in that the feeler rail (30) or the comb strip (31) in the guide (10, 11) can be displaced by means of one or more support rods (7). Vorrichtung nach Anspruch 1 bis 4,
dadurch gekennzeichnet, daß der Kammleiste (31) ein deren Bewegung in Richtung quer zur Bewegungsrichtung der Tragstäbe (7) begrenzender Anschlag (34) am Rahmen (6) zugeordnet ist.Device according to claims 1 to 4,
characterized in that the comb bar (31) is assigned a stop (34) on the frame (6) which limits its movement in the direction transverse to the direction of movement of the support rods (7). Vorrichtung nach Anspruch 5,
dadurch gekennzeichnet, daß der Kammleiste (31) eine diese in Richtung des Anschlags (34) belastende Feder (33) zugeordnet ist. Device according to claim 5,
characterized in that the comb strip (31) is assigned a spring (33) which loads it in the direction of the stop (34). Vorrichtung nach Anspruch 1 bis 6,
dadurch gekennzeichnet, daß einer oder mehrere Tragstäbe (7) an ihrem vorderen Ende mit seitlichen (41) und/oder oberen Funktionsschrägen (42) versehen sind, wobei die Funktionsschrägen (41, 42) der Tragstäbe (7) jeweils Tastausnehmungen (32) in der Kammleiste (31) zugeordnet sind.Apparatus according to claim 1 to 6,
characterized in that one or more supporting rods (7) are provided at their front end with lateral (41) and / or upper functional bevels (42), the functional bevels (41, 42) of the supporting rods (7) each having recesses (32) in the comb strip (31) are assigned. Vorrichtung nach Anspruch 1 bis 7,
dadurch gekennzeichnet, daß in der Tastschiene (30) wenigstens ein seitlicher Sensor vorgesehen ist, mittels dessen Verlagerungen der Kammleiste (31) quer zur Bewegungsrichtung der Tragstäbe (7) erfassbar sind.Device according to claims 1 to 7,
characterized in that at least one lateral sensor is provided in the feeler rail (30), by means of which displacements of the comb strip (31) can be detected transversely to the direction of movement of the support rods (7). Vorrichtung nach Anspruch 1 bis 7,
dadurch gekennzeichnet, daß in der Tastschiene (30) ein seitlicher und/oder ein unterer Sensor vorgesehen sind, mittels derer Verlagerungen der Kammleiste (31) quer zur Bewegungsrichtung der Tragstäbe (7) erfassbar sind.Device according to claims 1 to 7,
characterized in that a lateral and / or a lower sensor are provided in the sensing rail (30), by means of which displacements of the comb strip (31) can be detected transversely to the direction of movement of the supporting rods (7). Vorrichtung nach Anspruch 8 oder 9,
dadurch gekennzeichnet, daß mittels der Sensoren Steuersignale aus infolge des Eingriffs einer oder aller der Funktionsschrägen (41, 42) an der Kammleiste (31) resultierenden Bewegungen der Kammleiste (31) erzeugbar sind. Device according to claim 8 or 9,
characterized in that the sensors can be used to generate control signals from movements of the comb strip (31) resulting from the intervention of one or all of the functional bevels (41, 42) on the comb strip (31). Vorrichtung nach Anspruch 1 bis 10,
dadurch gekennzeichnet, daß die Tastschiene (30) so ausbildet ist, dass mittels der Kammleiste (31) und einem oder allen der Sensoren das Vorhandensein oder Nicht-Vorhandensein von Tragstäben (7) im Bereich jenseits der Vorderkante der Non-Stop-Einrichtung (3) in Richtung zum Bogenanleger (2) hin feststellbar ist.Device according to claims 1 to 10,
characterized in that the feeler rail (30) is designed such that by means of the comb strip (31) and one or all of the sensors, the presence or absence of support rods (7) in the area beyond the front edge of the non-stop device (3 ) towards the sheet feeder (2) can be determined. Vorrichtung nach Anspruch 1 bis 11,
dadurch gekennzeichnet, daß die Tastschiene (30) so ausbildet ist, dass mittels der Kammleiste (31) und der Sensoren eine Verlagerung der Tragstäbe (7) in vertikaler Richtung gegenüber der Non-Stop-Einrichtung (3) feststellbar ist.Device according to claims 1 to 11,
characterized in that the touch rail (30) is designed such that a displacement of the supporting rods (7) in the vertical direction relative to the non-stop device (3) can be determined by means of the comb strip (31) and the sensors.
EP01110016A 2000-05-15 2001-04-26 Device for automatically changing piles Expired - Lifetime EP1155999B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10023914 2000-05-15
DE10023914A DE10023914B4 (en) 2000-05-17 2000-05-17 Device for automatic stack change

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EP1155999A2 true EP1155999A2 (en) 2001-11-21
EP1155999A3 EP1155999A3 (en) 2002-08-28
EP1155999B1 EP1155999B1 (en) 2005-01-19

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EP01110016A Expired - Lifetime EP1155999B1 (en) 2000-05-15 2001-04-26 Device for automatically changing piles

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AT (1) ATE287371T1 (en)
DE (2) DE10023914B4 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095297B (en) * 1958-03-25 1960-12-22 Mabeg Maschb G M B H Nachf Hen Sheet feeder with several pile hoists
US3975011A (en) * 1975-02-10 1976-08-17 Georg Spiess Gmbh Stack changer in continuously operated sheet feeding machines
DE4203500A1 (en) * 1992-02-07 1993-08-12 Roland Man Druckmasch Sheet feeder with stacking table and sheet separator - has time staggered outward movement of secondary stacking table spikes beneath remaining stack
DE4421487C1 (en) * 1994-05-30 1995-05-24 Roland Man Druckmasch Joining system for main and secondary stacks in sheet delivery unit
EP0953528A1 (en) * 1998-04-24 1999-11-03 MAN Roland Druckmaschinen AG Device for automatically changing piles
DE19941918C1 (en) * 1999-09-03 2000-11-09 Roland Man Druckmasch Automatic stack changeover on sheet application device with non-stop device involves stopping lifting mechanism whilst residual lifting mechanism continues then starting rod movement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095297B (en) * 1958-03-25 1960-12-22 Mabeg Maschb G M B H Nachf Hen Sheet feeder with several pile hoists
US3975011A (en) * 1975-02-10 1976-08-17 Georg Spiess Gmbh Stack changer in continuously operated sheet feeding machines
DE4203500A1 (en) * 1992-02-07 1993-08-12 Roland Man Druckmasch Sheet feeder with stacking table and sheet separator - has time staggered outward movement of secondary stacking table spikes beneath remaining stack
DE4421487C1 (en) * 1994-05-30 1995-05-24 Roland Man Druckmasch Joining system for main and secondary stacks in sheet delivery unit
EP0953528A1 (en) * 1998-04-24 1999-11-03 MAN Roland Druckmaschinen AG Device for automatically changing piles
DE19941918C1 (en) * 1999-09-03 2000-11-09 Roland Man Druckmasch Automatic stack changeover on sheet application device with non-stop device involves stopping lifting mechanism whilst residual lifting mechanism continues then starting rod movement
EP1081072A2 (en) * 1999-09-03 2001-03-07 MAN Roland Druckmaschinen AG Device for automatically changing the pile in a sheet feeder

Also Published As

Publication number Publication date
DE10023914B4 (en) 2004-02-19
DE50105096D1 (en) 2005-02-24
DE10023914A1 (en) 2001-11-22
JP3457291B2 (en) 2003-10-14
ATE287371T1 (en) 2005-02-15
JP2001335164A (en) 2001-12-04
EP1155999A3 (en) 2002-08-28
EP1155999B1 (en) 2005-01-19

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