EP0522275B1 - Feed table for sheet-fed printing press - Google Patents

Feed table for sheet-fed printing press Download PDF

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Publication number
EP0522275B1
EP0522275B1 EP92109009A EP92109009A EP0522275B1 EP 0522275 B1 EP0522275 B1 EP 0522275B1 EP 92109009 A EP92109009 A EP 92109009A EP 92109009 A EP92109009 A EP 92109009A EP 0522275 B1 EP0522275 B1 EP 0522275B1
Authority
EP
European Patent Office
Prior art keywords
plate
feed
sheet
elements
table top
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
Application number
EP92109009A
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German (de)
French (fr)
Other versions
EP0522275A1 (en
Inventor
Peter Thoma
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0522275A1 publication Critical patent/EP0522275A1/en
Application granted granted Critical
Publication of EP0522275B1 publication Critical patent/EP0522275B1/en
Anticipated expiration legal-status Critical
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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
    • B65H11/00—Feed tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop

Definitions

  • the invention relates to a method for creating and changing through openings in a table top of a feed table of a sheet-fed printing machine and to a feed table for carrying out the method.
  • a method for creating and changing through openings in the table top of a lay-up table of a sheet-fed printing machine, in particular a sheet-fed offset printing machine is created in which table-top elements are changed in their position with the aid of adjusting means, which is characterized in that the table-top elements consist of one first position in the table top can be changed to a second position below the table top.
  • the inventive design of the feed table according to the feature of claim 3 makes it possible to create through openings in the table top corresponding to the respective requirements.
  • the table top elements can be removed together from their position in the table top, so that firstly a through opening comprising the entire table top elements is created, within the table top penetrating devices provided for adjustment in their position in the table top entire passage opening area can be adjusted.
  • the energy store enables the tabletop elements to be reset to their position in the tabletop the common adjusting means, so that individual through openings for receiving table-top reaching devices are retained after their adjustment.
  • FIGS. 1 to 5 The invention is illustrated by way of example using a preferred embodiment in FIGS. 1 to 5.
  • the table top 2 of the feed table 1 consists of a plurality of table top elements 5 arranged next to one another transversely to the sheet conveying direction Stop 11 formed.
  • the table top elements 5 are arranged directly below an adjusting shaft 6 below the table top 2 b transversely to the conveying direction, which is mounted in the side frames 3.
  • the table top elements 5 are mounted with their retaining lugs 18 freely rotatably axially fixed on the adjusting shaft 6.
  • a torsion spring 9 is provided for each tabletop element 5 between its retaining lugs 18 around the adjusting shaft 6.
  • the torsion spring 9 is supported in an area 9b from below against the associated tabletop element 5.
  • the counter bearing in regions 9a of the spring 9 forms a table extension 10, which is arranged downstream of the adjusting shaft 6 in the conveying direction and below the table top 2b.
  • a stop pin 8 is parallel to the actuating shaft 6 in the FIGS Holding approaches upstream in the conveying direction.
  • a driving pin 7 is fastened in the center of the actuating shaft 6, aligned radially to the latter.
  • a fork lever 12 On the actuating shaft 6, a fork lever 12 is fastened to its extension which is passed through a side wall 3.
  • the piston rod 14 of a pneumatic cylinder 15 is rotatably attached to a bearing pin 13 fastened in the fork lever 12.
  • the pneumatic cylinder 15 is pivotally mounted with bearing bolts 17 in a holder 16 on the side wall 3.
  • the driving pin 7 is pivoted with the actuating shaft 6 so that it pivots the stop pin 8 and thus the table top element 5 about the axis of the actuating shaft 6 against the spring force.
  • a side mark 4 is of a conventional design with the drawing rail 26 taking the paper sheet 30 from below and with the support roller 27 acting cyclically to produce the frictional contact for the sheet entrainment from above on the sheet 30 by swiveling away the table top elements 5 emerging gap between the table sides 2a and 2b slidably attached along the gap.
  • the table top elements 5 When the table top elements 5 are pivoted away, the side mark is shifted into the desired lateral working position. Then the pneumatic cylinders 15 are retracted, the driver pins 7 are pivoted upwards. Due to the spring force of the spring 9, the table top elements 5 are pivoted in the direction of the table plane until they either strike the side mark 4, insofar as they are covered by it in their pivoting range, or strike the table top 2a with their stop 11. The pivoted-up table top elements 5 thus enable safe sheet guidance in the area of the side mark 4.
  • the side mark 4 is slidably mounted with its body 25 on a drive shaft 20 mounted in the side walls 3 below the feed table 2.
  • the body 25 is also provided below the feed table 2 with a thread for receiving a spindle mounted in the side walls 3.
  • the pull rail 26 is laterally displaceable transversely to the paper sheet conveying direction.
  • the drawing rail is operatively connected to an axial control cam, which is not shown on the drive shaft 20 so as to be rotatably mounted together with the body 25.
  • the support roller 27 is in a drive connection, not shown, with a lever 24.
  • a curve scanning roller 22 is mounted in the lever 24 and is operatively connected to a radial curve 21. This is rotatably mounted axially displaceably on the control shaft 20 together with the body 25.
  • the drawing mark is cyclically moved over the axial control curve (not shown) to bring the sheet of paper 30 towards a lateral stop (not shown) in the figure Side mark shifted, the support roller cyclically raised and lowered again via the radial curve 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Manual Feeding Of Sheets (AREA)
  • Handling Of Sheets (AREA)

Abstract

Method for producing and modifying passage apertures in the table top (2) of a feed table (1) for a sheet-fed printing press, especially a sheet-fed offset printing press, in which the positions of table top elements (5) are altered using adjusting means, and a feed table for implementing the method. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Verfahren zur Schaffung und zur Veränderung von Durchgangsöffnungen in einer Tischplatte eines Anlegetischs einer Bogendruckmaschine und auf einen Anlegetisch zur Durchführung des Verfahrens.The invention relates to a method for creating and changing through openings in a table top of a feed table of a sheet-fed printing machine and to a feed table for carrying out the method.

Aus der DE-AS 10 31 811 ist es bekannt, einzelne Tischplattenelemente manuell aus der Tischplatte eines Anlegetischs herauszuheben und zu entfernen, um eine tischplattendurchgreifende Seitenmarke in ihrer Position gegenüber der Tischplatte zu verändern. Die Tischplattenelemente müssen außerhalb der Druckmaschine gespeichert werden. Die Verstellung der Seitenmarke erfordert erheblichen manuellen und zeitlichen Aufwand durch den Bediener zur Bereitstellung des für die neue Position der Seitenmarke erforderlichen Raums. Die Komplette Entfernung der Tischplattenelemente von der Druckmaschine von Hand erhöht zu dem die Gefahr der Beschädigung der Tischplattenelemente und bei der Montage auch der Tischplatte, was sich negativ auch auf den Bogenlauf auswirken kann.From DE-AS 10 31 811 it is known to manually lift and remove individual table top elements from the table top of a feed table in order to change a position of a side mark reaching through the table top in relation to the table top. The tabletop elements must be stored outside the press. The adjustment of the side mark requires considerable manual and time expenditure by the operator to provide the space required for the new position of the side mark. The complete removal of the table top elements from the printing machine by hand also increases the risk of damage to the table top elements and during assembly of the table top, which can also have a negative effect on sheet travel.

Gemäß Anspruch 1 wird ein Verfahren zur Schaffung und zur Veränderung von Durchgangsöffnungen in der Tischplatte eines Anlegetischs einer Bogendruckmaschine, insbesondere einer Bogenoffsetdruckmaschine, geschaffen, bei dem Tischplattenelemente mit Hilfe von Stellmitteln in ihrer Position verändert werden, welches dadurch gekennzeichnet ist, daß die Tischplattenelemente aus einer ersten Position in der Tischplatte in eine zweite Position unterhalb der Tischplatte verändert werden.According to claim 1, a method for creating and changing through openings in the table top of a lay-up table of a sheet-fed printing machine, in particular a sheet-fed offset printing machine, is created in which table-top elements are changed in their position with the aid of adjusting means, which is characterized in that the table-top elements consist of one first position in the table top can be changed to a second position below the table top.

Die Bereitstellung von Raum in der Tischplatte kann mit einem solchen Verfahren einfach, schnell und sicher erfolgen.With such a method, the provision of space in the table top can be carried out simply, quickly and safely.

Die erfindungsgemäße Ausbildung des Anlegetischs gemäß dem Merkmal von Anspruch 3 ermöglicht es, den jeweiligen Anforderungen entsprechenden Durchgangsöffnungen in der Tischplatte zu schaffen.The inventive design of the feed table according to the feature of claim 3 makes it possible to create through openings in the table top corresponding to the respective requirements.

Die Bereitstellung von Raum in der Tischplatte kann mit einem solchen Anlegetisch einfach, schnell und sicher erfolgen.The provision of space in the table top can be done easily, quickly and safely with such a feed table.

Die Ausbildung gemäß den Merkmalen von Anspruch 3 ermöglicht eine besonders einfache und baulich vorteilhafte Ausgestaltung.The training according to the features of claim 3 enables a particularly simple and structurally advantageous embodiment.

Durch den Einsatz nur eines gemeinsamen Stellmittels für die Tischplattenelemente können die Tischplattenelemente gemeinsam aus ihrer Position in der Tischplatte entfernt werden, so daß zunächst eine die gesamten Tischplattenelemente umfassenden Durchgangsöffnung geschaffen ist, innerhalb der zur Verstellung in ihrer Position in der Tischplatte vorgesehene tischplattendurchgreifende Vorrichtungen innerhalb des gesamten Durchgangsöffnungsbereichs verstellt werden können. Der Kraftspeicher ermöglicht ein Rückstellen der Tischplattenelemente in ihre Position in der Tischplatte mit dem gemeinsamen Stellmittel, so daß einzelne Durchgangsöffnungen zur Aufnahme von tischplattendurchgreifenden Vorrichtungen nach deren Verstellen erhalten bleiben.By using only one common adjusting means for the table top elements, the table top elements can be removed together from their position in the table top, so that firstly a through opening comprising the entire table top elements is created, within the table top penetrating devices provided for adjustment in their position in the table top entire passage opening area can be adjusted. The energy store enables the tabletop elements to be reset to their position in the tabletop the common adjusting means, so that individual through openings for receiving table-top reaching devices are retained after their adjustment.

Die Merkmale der Ansprüche 5 bis 7 beinhalten besonders vorteilhafte Ausgestaltungsformen der Erfindung.The features of claims 5 to 7 contain particularly advantageous embodiments of the invention.

Die Erfindung ist beispielhaft an Hand einer bevorzugten Ausgestaltungsform in den Fig. 1 bis 5 dargestellt.The invention is illustrated by way of example using a preferred embodiment in FIGS. 1 to 5.

Dabei zeigen:

Fig. 1
Seitenansicht eines erfindungsgemäßen Anlegetischs beispielhaft eingesetzt im Bereich einer seitlich verstellbaren Seitenmarke
Fig. 2
Draufsicht des erfindungsgemäßen Anlegetischs gemäß Fig. 1
Fig. 3
Seitenansicht der Tischplatte mit Tischplattenelement in der Position in der Tischplatte
Fig. 4
Seitenansicht der Tischplatte mit Tischplattenelement in Position unterhalb der Tischplatte
Fig. 5
Seitenansicht des Pneumatikzylinders gemäß Schnitt 5-5 in Fig. 2
Die Fig. 1 und 2 zeigen ausschnittsweise einen Anlegetisch 1 einer Bogenoffsetrotationsdruckmaschine. Zwischen den Seitenwänden, von denen nur die in Bogenförderrichtung gesehene rechte Seitenwand 3 dargestellt ist, ist eine Tischplatte 2 befestigt. Papierbogen 30 werden von Fördermitteln vom Anlegestapel aus über eine Anlegetischseite 2a in den Einflußbereich einer Seitenmarke 4 herkömmlicher Bauart gefördert. Nach ihrer Ausrichtung durch die Seitenmarke 4 werden die Papierbogen über eine Anlegetischseite 2b zu dem ersten Druckwerk weitergefördert. Anlegestapel, Fördermittel und Druckwerk sind in den Figuren nicht dargestellt.Show:
Fig. 1
Side view of a feed table according to the invention used for example in the area of a laterally adjustable side mark
Fig. 2
Top view of the feed table according to the invention shown in FIG. 1
Fig. 3
Side view of the tabletop with tabletop element in the position in the tabletop
Fig. 4
Side view of the table top with table top element in position below the table top
Fig. 5
Side view of the pneumatic cylinder according to section 5-5 in FIG. 2
1 and 2 show sections of a feed table 1 of a sheet-fed offset printing press. A table top 2 is fastened between the side walls, of which only the right side wall 3 seen in the sheet conveying direction is shown. Sheets of paper 30 are from Conveyed funds from the docking stack from a feed table side 2a into the area of influence of a side mark 4 of conventional design. After their alignment by the side mark 4, the paper sheets are conveyed on to the first printing unit via a feed table side 2b. The stack, conveyor and printing unit are not shown in the figures.

Die Tischplatte 2 des Anlegetischs 1 besteht im Bereich der Seitenmarke 4 aus mehreren quer zur Bogenförderrichtung nebeneinander angeordneten Tischplattenelementen 5. An der Unterseite jedes Tischplattenelements 5 ist an beiden zu den Seitenwänden 3 hinweisenden Seiten jeweils ein Halteansatz 18, an der zur Tischplattenseite 2a hinweisenden Seite ein Anschlag 11 ausgebildet.In the area of the side mark 4, the table top 2 of the feed table 1 consists of a plurality of table top elements 5 arranged next to one another transversely to the sheet conveying direction Stop 11 formed.

In Förderrichtung den Tischplattenelementen 5 unmittelbar nachgeordnet ist eine Stellwelle 6 unterhalb der Tischplatte 2b quer zur Förderrichtung angeordnet, die in den Seitengestellen 3 gelagert ist. Die Tischplattenelemente 5 sind mit ihren Halteansätzen 18 frei drehbar axial fest auf der Stellwelle 6 gelagert.In the conveying direction, the table top elements 5 are arranged directly below an adjusting shaft 6 below the table top 2 b transversely to the conveying direction, which is mounted in the side frames 3. The table top elements 5 are mounted with their retaining lugs 18 freely rotatably axially fixed on the adjusting shaft 6.

Zu jedem Tischplattenelement 5 ist zwischen seinen Halteansätzen 18 jeweils um die Stellwelle 6 herum eine Drehfeder 9 vorgesehen. Die Drehfeder 9 stützt sich in einem Bereich 9b von unten gegen das zugehörige Tischplattenelement 5 ab. Das Gegenlager in Bereichen 9a der Feder 9 bildet ein der Stellwelle 6 in Förderrichtung nachgeordneter unterhalb der Tischplatte 2b ausgebildeter Tischansatz 10.A torsion spring 9 is provided for each tabletop element 5 between its retaining lugs 18 around the adjusting shaft 6. The torsion spring 9 is supported in an area 9b from below against the associated tabletop element 5. The counter bearing in regions 9a of the spring 9 forms a table extension 10, which is arranged downstream of the adjusting shaft 6 in the conveying direction and below the table top 2b.

Unterhalb des Federbereichs 9b ist zwischen den Halteansätzen 18 eines jeden Tischplattenelements ein Anschlagstift 8 parallel zur Stellwelle 6 dieser in den Halteansätzen in Förderrichtung vorgelagert. Zu jedem Tischplattenelement 5 ist mittig ein Mitnahmestift 7 in der Stellwelle 6 radial zu dieser ausgerichtet befestigt.Below the spring area 9b, a stop pin 8 is parallel to the actuating shaft 6 in the FIGS Holding approaches upstream in the conveying direction. For each tabletop element 5, a driving pin 7 is fastened in the center of the actuating shaft 6, aligned radially to the latter.

Auf der Stellwelle 6 ist an ihrem durch die eine Seitenwand 3 hindurchgeführten Verlängerung ein Gabelhebel 12 befestigt. An einem im Gabelhebel 12 befestigten Lagerbolzen 13 ist drehbar die Kolbenstange 14 eines Pneumatikzylinders 15 befestigt. Der Pneumatikzylinder 15 ist mit Lagerbolzen 17 in einer Halterung 16 an der Seitenwand 3 verschwenkbar gelagert.On the actuating shaft 6, a fork lever 12 is fastened to its extension which is passed through a side wall 3. The piston rod 14 of a pneumatic cylinder 15 is rotatably attached to a bearing pin 13 fastened in the fork lever 12. The pneumatic cylinder 15 is pivotally mounted with bearing bolts 17 in a holder 16 on the side wall 3.

Im eingefahrenem Zustand des Kolbens im Pneumatikzylinder 15 werden, wie in Fig. 3 erkennbar, die Tischplattenelemente 5 von den Federn 9 in Richtung ihrer Position in der Tischplatte 2 gedrückt, die sie einnehmen, sobald der Anschlag 11 an jedem Tischplattenelement 5 in Anlage mit der Tischplatte 2 kommt. Die Federkraft der Feder 9 hält in der Folge die Tischplattenelemente 5 in ihrer Position auch während der Bogenförderung.In the retracted state of the piston in the pneumatic cylinder 15, as can be seen in Fig. 3, the table top elements 5 are pressed by the springs 9 in the direction of their position in the table top 2, which they take as soon as the stop 11 on each table top element 5 in contact with the Table top 2 is coming. The spring force of the spring 9 consequently holds the table top elements 5 in their position even during the sheet conveyance.

Wird der Kolben des Pneumatikzylinders 15 ausgefahren, wie in Fig. 4 dargestellt, wird der Mitnahmestift 7 mit der Stellwelle 6 so verschwenkt, daß er den Anschlagstift 8 und somit das Tischplattenelement 5 um die Achse der Stellwelle 6 entgegen der Federkraft nach unten verschwenkt.If the piston of the pneumatic cylinder 15 is extended, as shown in Fig. 4, the driving pin 7 is pivoted with the actuating shaft 6 so that it pivots the stop pin 8 and thus the table top element 5 about the axis of the actuating shaft 6 against the spring force.

Wie in Fig. 1 und 2 dargestellt ist, ist eine Seitenmarke 4 herkömmlicher Bauart mit von unten den Papierbogen 30 mitnehmender Ziehschiene 26 und mit zyklisch zur Herstellung des Reibkontaktes für die Bogenmitnahme von oben auf den Bogen 30 einwirkender Auflagerolle 27 in dem durch Wegschwenken der Tischplattenelemente 5 entstehenden Spalt zwischen den Tischseiten 2a und 2b längs des Spalts verschiebbar befestigt.As shown in FIGS. 1 and 2, a side mark 4 is of a conventional design with the drawing rail 26 taking the paper sheet 30 from below and with the support roller 27 acting cyclically to produce the frictional contact for the sheet entrainment from above on the sheet 30 by swiveling away the table top elements 5 emerging gap between the table sides 2a and 2b slidably attached along the gap.

Bei abgeschwenkten Tischplattenelementen 5 wird die Seitenmarke in die gewünschte seitliche Arbeitsposition verschoben. Danach werden die Pneumatikzylinder 15 wieder eingefahren, die Mitnehmerstifte 7 werden nach oben geschwenkt. Aufgrund der Federkraft der Feder 9 werden die Tischplattenelemente 5 in Richtung der Tischebene verschwenkt bis sie entweder an der Seitenmarke 4, soweit sie von ihr in ihrem Schwenkbereich verdeckt werden, oder mit ihrem Anschlag 11 an der Tischplatte 2a anschlagen.
Die hochgeschwenkten Tischplattenelemente 5 ermöglichen somit im Bereich der Seitenmarke 4 eine sichere Bogenführung.When the table top elements 5 are pivoted away, the side mark is shifted into the desired lateral working position. Then the pneumatic cylinders 15 are retracted, the driver pins 7 are pivoted upwards. Due to the spring force of the spring 9, the table top elements 5 are pivoted in the direction of the table plane until they either strike the side mark 4, insofar as they are covered by it in their pivoting range, or strike the table top 2a with their stop 11.
The pivoted-up table top elements 5 thus enable safe sheet guidance in the area of the side mark 4.

Die Seitenmarke 4 ist mit ihrem Körper 25 auf einer in den Seitenwänden 3 gelagerten Antriebswelle 20 unterhalb des Anlegetischs 2 verschiebbar gelagert. Der Körper 25 ist außerdem unterhalb des Anlegetischs 2 mit einem Gewinde zur Aufnahme einer in den Seitenwänden 3 gelagerten Spindel versehen.The side mark 4 is slidably mounted with its body 25 on a drive shaft 20 mounted in the side walls 3 below the feed table 2. The body 25 is also provided below the feed table 2 with a thread for receiving a spindle mounted in the side walls 3.

Im Körper 25 der Seitenmarke 4 ist die Ziehschiene 26 seitlich quer zur Papierbogenförderrichtung verschiebbar gelagert. Die Ziehschiene steht in Wirkverbindung zu einer nicht dargestellten auf der Antriebswelle 20 drehfest zusammen mit dem Körper 25 verschiebbar gelagerten Axialsteuerkurve. Die Auflagerolle 27 steht in nicht dargestellter Antriebsverbindung mit einem Hebel 24. Im Hebel 24 ist eine Kurvenabtastrolle 22 gelagert, die in Wirkverbindung mit einer Radialkurve 21 steht. Diese ist drehfest zusammen mit dem Körper 25 axial verschiebbar auf der Steuerwelle 20 gelagert.In the body 25 of the side mark 4, the pull rail 26 is laterally displaceable transversely to the paper sheet conveying direction. The drawing rail is operatively connected to an axial control cam, which is not shown on the drive shaft 20 so as to be rotatably mounted together with the body 25. The support roller 27 is in a drive connection, not shown, with a lever 24. A curve scanning roller 22 is mounted in the lever 24 and is operatively connected to a radial curve 21. This is rotatably mounted axially displaceably on the control shaft 20 together with the body 25.

Von der mit einem Antrieb versehenen Antriebswelle 20 wird somit über die nicht dargestellte Axialsteuerkurve die Ziehmarke zyklisch zur Heranführung des Papierbogens 30 an einen seitlichen nicht dargestellten Anschlag in der Seitenmarke verschoben, über die Radialkurve 21 die Auflagerolle zyklisch angehoben und wieder gesenkt.From the drive shaft 20, which is provided with a drive, the drawing mark is cyclically moved over the axial control curve (not shown) to bring the sheet of paper 30 towards a lateral stop (not shown) in the figure Side mark shifted, the support roller cyclically raised and lowered again via the radial curve 21.

BEZUGSZEICHENLISTEREFERENCE SIGN LIST

11
AnlegetischFeed table
22nd
TischplatteTable top
33rd
SeitenwandSide wall
44th
SeitenmarkenvorrichtungSide mark device
55
TischplattenelementTabletop element
66
StellwelleControl shaft
77
Mitnahme-StiftTake away pen
88th
Anschlag-StiftStop pin
99
DrehfederTorsion spring
1010th
TischansatzTable base
1111
Anschlagattack
1212th
GabelhebelFork lever
1313
LagerbolzenBearing bolt
1414
KolbenstangePiston rod
1515
PneumatikzylinderPneumatic cylinder
1616
Halterungbracket
1717th
LagerbolzenBearing bolt
1818th
HalteansatzHolding approach
2020th
SteuerwelleControl shaft
2121
RadialkurveRadial curve
2222
KurvenabtastrolleCurve scan roll
2323
Spindelspindle
2424th
HebelarmLever arm
2525th
MarkenkörperBrand body
2626
ZiehschienePull rail
2727
AuflagerolleSupport roller
3030th
PapierbogenSheets of paper

Claims (8)

  1. Process for producing and for varying passage orifices in the table plate (2) of a feed table (1) of a sheet-fed printing machine, in which table-plate elements (5) are varied in their position by actuating means, characterized in that the table-plate elements (5) are varied from a first position in the table plate (2) into a second position underneath the table plate (2).
  2. Process according to Claim 1, characterized in that the table-plate elements (5) are jointly adjusted from their first position in the table plate (2) into a second position underneath the table plate (2), in that the table-plate elements (5) are jointly returned to their position in the table plate (2), individual ones maintaining their second position underneath the table plate (2).
  3. Feed table of a sheet-feed printing machine, which is subdivided, in a part region of its table plate (2) into a plurality of table-plate elements (5) which are arranged next to one another transversely to the sheet-conveying direction, which are arranged so that they can be varied from their position in the table plate (2) and are brought into drive connection with actuating means in order to vary their position, characterized in that the table-plate elements (5) are arranged so that they can be varied from a first position in the table plate (2) into a second position underneath the table plate (2).
  4. Feed table according to Claim 3, in which the table-plate elements (5) are brought into drive connection with a common actuating means, in which the table-plate elements (5) are connected to the actuating means by force accumulators.
  5. Feed table according to Claim 3 or 4, characterized in that the second position for the table-plate elements (5) underneath the table plate (2) is a pivoting position.
  6. Feed table according to Claim 4 or 5, characterized in that the actuating means is designed as an actuating shaft (6).
  7. Feed table according to one or more of the above-mentioned claims, characterized in that the actuating shaft (6) is provided underneath the table surface transversely to the sheet-conveying direction, in that the table-plate elements (5) are each fastened axially with their end region seen in the conveying direction, in that each table-plate element (5) is subjected to spring force from below by a torsion spring (9) which is supported on a spring bearing on the table plate (2), and in that the actuating shaft (6) is in drive connection with a pneumatic cylinder (15).
  8. Use of a feed table according to one or more of Claims 3 to 7 for varying the position of aligning devices.
EP92109009A 1991-07-10 1992-05-29 Feed table for sheet-fed printing press Expired - Lifetime EP0522275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4122770A DE4122770A1 (en) 1991-07-10 1991-07-10 PLATE OF A BOW PRINTING MACHINE
DE4122770 1991-07-10

Publications (2)

Publication Number Publication Date
EP0522275A1 EP0522275A1 (en) 1993-01-13
EP0522275B1 true EP0522275B1 (en) 1995-12-20

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EP92109009A Expired - Lifetime EP0522275B1 (en) 1991-07-10 1992-05-29 Feed table for sheet-fed printing press

Country Status (7)

Country Link
US (1) US5308057A (en)
EP (1) EP0522275B1 (en)
JP (1) JP2617063B2 (en)
CN (1) CN1026089C (en)
AT (1) ATE131797T1 (en)
CA (1) CA2069822C (en)
DE (2) DE4122770A1 (en)

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DE4122770A1 (en) 1993-01-14
JP2617063B2 (en) 1997-06-04
ATE131797T1 (en) 1996-01-15
CN1068310A (en) 1993-01-27
CA2069822C (en) 1995-12-26
DE59204731D1 (en) 1996-02-01
EP0522275A1 (en) 1993-01-13
US5308057A (en) 1994-05-03
CA2069822A1 (en) 1993-01-11
CN1026089C (en) 1994-10-05
JPH05237991A (en) 1993-09-17

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