WO1985005469A1 - Copying machine - Google Patents

Copying machine Download PDF

Info

Publication number
WO1985005469A1
WO1985005469A1 PCT/EP1985/000249 EP8500249W WO8505469A1 WO 1985005469 A1 WO1985005469 A1 WO 1985005469A1 EP 8500249 W EP8500249 W EP 8500249W WO 8505469 A1 WO8505469 A1 WO 8505469A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive
copy
copier according
wheel
transport channel
Prior art date
Application number
PCT/EP1985/000249
Other languages
German (de)
French (fr)
Inventor
Lutz H. PRÜFER
Original Assignee
Pruefer Lutz H
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 Pruefer Lutz H filed Critical Pruefer Lutz H
Publication of WO1985005469A1 publication Critical patent/WO1985005469A1/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/60—Apparatus which relate to the handling of originals
    • G03G15/605—Holders for originals or exposure platens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B26D1/626—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
    • B26F1/10—Roller type punches
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04018—Image composition, e.g. adding or superposing informations on the original image
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6582—Special processing for irreversibly adding or changing the sheet copy material characteristics or its appearance, e.g. stamping, annotation printing, punching
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00417—Post-fixing device
    • G03G2215/00426—Post-treatment device adding qualities to the copy medium product
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/0054—Detachable element of feed path
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00789—Adding properties or qualities to the copy medium
    • G03G2215/00818—Punch device

Definitions

  • the invention relates to a copier according to the preamble of claim 1.
  • Such a copying machine is known from DE-AS 27 28 012.
  • the punching device is fastened to a swivel plate which is pivotably articulated in the direction of rotation of the copies and is deflected by the copies during the punching and pivoted back into the starting position by a return spring after the punching. This can damage the perforation, especially with thin copies.
  • FIG. 2 shows an enlarged illustration of the perforating device according to a first exemplary embodiment of the invention.
  • the copier comprises in the usual way a copier station 2 of conventional design and a paper supply station 3 for feeding paper into the copier station 2 and a support 4 for originals to be reproduced with the copier.
  • a transport channel 5 extends from the paper supply station 3 through the copying station 2 to a copy delivery opening 6, to which a receptacle 7 for receiving finished copies is connected in a known manner.
  • a perforation device 8 is provided in the transport channel 5 between the copying station 2 and the copy delivery opening 6, which is shown schematically in FIG. 1 and in detail in FIG.
  • the hole device 8 has a hole element 9 arranged above the transport channel 5 and a counter-holder 10 arranged below the transport channel 5.
  • Lochel 'e- element 9 and counter support 10 are each formed on each egg ner common axis 11 or 12 which is transverse to the direction of the transport channel, arranged first gears 13 and second gears 14, each of which in Figure 2 only one is shown.
  • the first wheels 13 have a punch 15 projecting from them on their periphery and the second wheels 14 have a recess on their circumference at a point 180 ° offset from the position of the first wheel on which the punch 15 is arranged 16.
  • the individual first wheels 13 and second wheels 14 are at such a distance from one another on their axes 11 and 12, respectively arranged that the distance between the punch 15 or Ausneh ⁇ mieux 16 from each other corresponds to the hole spacing on
  • the first wheels 13 and second wheels 14 are pivoted about levers 17, 18 towards and away from one another about a common axis 19.
  • the pivoting movement takes place via a double toggle lever mechanism 21 which is moved by a first drive 20 such that, as a result of a rotary movement with constant force in the direction of arrow 22, the levers 17, 18 towards one another with progressively increasing force and thus the first wheels 13 and second wheels 14 against each other and their peripheral surfaces are brought into mutual engagement with increasing force.
  • the delimitation of the transport channel on the top and bottom is provided with cutouts 23, 24 which allow the first or second wheels to pass through.
  • a second drive 25 is also provided, which converts the first wheels 13 and second wheels 14 into an opposing one
  • first wheels 13 • and second wheels 14 are each driven via a belt drive 26, 27 by a common pulley 28 driven by the drive 25, an uncrossed one for driving the first wheels 13 and one for driving the second wheels 14 a crossed belt is used.
  • the common pulley is arranged on the axis 19.
  • the first drive 20 and the second drive 25 are each connected to the output of a control 29, which is connected to the output of a control channel 5 at a first input
  • the first sensor 30 arranged in the punching device for detecting an incoming copy is connected at a second input to a second sensor 31 for detecting a neutral position of the wheels 13, 14 and at a third input with a switch 32 for starting up the punching device.
  • the sensor 30 is preferably designed as a light barrier, but for example a proximity switch can also be provided.
  • the switch 32 is actuated by the user whenever perforation of the copy produced is desired.
  • the copy produced in the copying station 2 is transported through the transport channel 5 to the copy delivery opening 6. If the front edge of the copy passes the sensor 30, it outputs a signal to the controller 29, which then actuates the first drive 20 and the second drive 25. As a result, the first wheels 13 and the second wheels 14 are moved in mutual engagement and brought into an opposite movement at a speed corresponding to the copy transport speed. As a result, the copy is passed between the first and second wheels 13, 14 and the punch 15 creates the perforation by engaging with the recess 16 when the copy is passed through.
  • the position of the perforation is transverse to the copy transport direction by the distance between the first and second wheels 13, 14 from each other and in the copy transport direction are determined by the distance of the first sensor 30 from the punching device 8 and a possible time delay of the sensor output signal.
  • the distance of the first sensor 30 from the hole plane formed by the engagement of the two wheels 13, 14 is greater than the path of the punch 15 from its rest position shown in FIG. 2 into the hole position, and the time delay is designed to be pre-selectable so that both a perforation can be carried out on the front edge of the incoming copy and with a greater time delay on the rear edge thereof.
  • the second drive 25 continues until the second sensor 31 detects the rest position shown in FIG.
  • the control 29 then switches off the second drive 25, and the first and second wheels 13, 14 are moved by the drive 20 into their retracted position shown in FIG.
  • the controller 29 is also designed so that the first drive 20 and the second drive 25 are not actuated unless a Lochun has been preselected via the switch 32.
  • the perforated element 9 and the counter-holder 10 are designed as wheels. Likewise, these can of course also be designed as two bands, of which the
  • Perforated element carries the punch. Furthermore, it is also possible to provide the perforated element and counter-holder as a stationary part, although the copy for perforating must then be briefly applied. Finally, of course, instead of the first drive described with the toggle lever mechanism

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Copying machine (1) with a paper supply station (3), an outlet station (6) for letting out produced copies and a paper transport channel (5) between the paper supply station (3) and the outlet station (6). In order to enable the outlet of preperforated copies, a perforation device (8) for perforating the copies to be produced is provided in the paper transport channel (5).

Description

Kopiergerät Copier
Die Erfindung betrifft ein Kopiergerät nach dem Oberbegriff des Anspruches 1.The invention relates to a copier according to the preamble of claim 1.
Ein derartiges Kopiergerät ist aus der DE-AS 27 28 012 be- kannt. Dabei ist die Locheinrichtung an einer in Laufrichtun der Kopien verschwenkbar angelenkten Schwenkplatte befestigt und wird während der Lochung durch die Kopien ausgelenkt und nach der Lochung durch eine Rückholfeder in die Ausgangsposi tion zurückgeschwenkt. Dadurch kann insbesondere bei dünnen Kopien eine Beschädigung der Lochung auftreten.Such a copying machine is known from DE-AS 27 28 012. The punching device is fastened to a swivel plate which is pivotably articulated in the direction of rotation of the copies and is deflected by the copies during the punching and pivoted back into the starting position by a return spring after the punching. This can damage the perforation, especially with thin copies.
Aus der US-PS 4,236,815 ist es bekannt, zwei Locheinrichtung mit einem quer zur Transportrichtung von Fotopapier veränder lichen Abstand anzuordnen.From US-PS 4,236,815 it is known to arrange two hole device with a transverse to the transport direction of photo paper changeable distance.
Es ist Aufgabe der Erfindung, ein Kopiergerät zu schaffen, d eine Ausgabe von bereits gelochten Kopien ohne Gefahr der Be schädigung der Lochung ermöglicht.It is an object of the invention to provide a copying machine which enables output of already punched copies without the risk of damage to the perforation.
Diese Aufgabe wird durch ein Kopiergerät der eingangs be¬ schriebenen Art gelöst, das gemäß der Erfindung gekennzeich net ist durch die Merkmale des kennzeichnenden Teils des An¬ spruches 1.This object is achieved by a copying machine of the type described in the introduction, which according to the invention is characterized by the features of the characterizing part of claim 1.
Weitere Merkmale der Erfindung sind in den Unteransprüchen gekennzeichnet.Further features of the invention are characterized in the subclaims.
Weitere Merkmale und Zweckmäßigkeiten der Erfindung ergeben sich aus der Beschreibung von Ausführungsbeispielen der Erfin düng im Zusammenhang mit den Figuren. Von den Figuren zeigen: Fig. 1 eine schematische Seitenansicht eines erfindungsge¬ mäßen Kopiergerätes;Further features and advantages of the invention will become apparent from the description of embodiments of the inven tion in connection with the figures. From the figures show: 1 shows a schematic side view of a copying machine according to the invention;
Fig. 2 eine vergrößerte Darstellung der Locheinrichtung gemäß eines ersten Ausführungsbeispieles der Erfin- düng.2 shows an enlarged illustration of the perforating device according to a first exemplary embodiment of the invention.
Bei dem in Figur 1 gezeigten Kopiergerät ist die zum Betrach¬ ter gewandte Vorderwand zur besseren Erläu-terung weggelassen. Das Kopiergerät umfaßt in üblicher Weise eine Kopierstation 2 herkömmlicher Bauart und eine Papiervorratsstation 3 zur Zuführung von Papier in die Kopierstation 2 und eine Auflage 4 für mit dem Kopiergerät zu vervielfältigende Vorlagen. Von der Papiervorratsstation 3 durch die Kopierstation 2 hin¬ durch erstreckt sic ein Transportkanal 5 bis zu einer Kopien- ausgabeöffnung 6, an die sich in bekannter Weise ein Au ang- behälter 7 zur Aufnahme fertiger Kopien anschließt.In the copying machine shown in FIG. 1, the front wall facing the viewer has been omitted for better explanation. The copier comprises in the usual way a copier station 2 of conventional design and a paper supply station 3 for feeding paper into the copier station 2 and a support 4 for originals to be reproduced with the copier. A transport channel 5 extends from the paper supply station 3 through the copying station 2 to a copy delivery opening 6, to which a receptacle 7 for receiving finished copies is connected in a known manner.
Im Transportkanal 5 ist zwischen der Kopierstation 2 und der Kopienausgabeöffnung 6 eine Locheinrichtung.8 vorgesehen, die in Figur 1 schematisch und in Figur 2 im Detail dargestellt ist. Die Locheinrichtung 8 weist ein oberhalb des Transport¬ kanals 5 angeordnetes Lochelement 9 und einen unterhalb des Transportkanals 5 angeordneten Gegenhalter 10 auf. Lochel'e- ment 9 und Gegenhalter 10 sind jeweils aus einzelnen auf ei- ner gemeinsamen Achse 11 bzw. 12, die quer zur Richtung des Transportkanals liegt, angeordneten ersten Rädern 13 bzw. zweiten Rädern 14 gebildet, von denen in Figur 2 jeweils nur eines gezeigt ist. Die ersten Räder 13 besitzen an ihrem Um¬ fang einen davon abstehenden Lochstempel 15 und die zweiten Räder 14 besitzen an ihrem Umfang an einer gegenüber der Stel¬ le des ersten Rades, an der der Lochstempel 15 angeordnet ist, um 180° winkelversetzten Stelle eine Ausnehmung 16. Die einzelnen ersten Räder 13 und zweiten Räder 14 sind auf ihren Achsen 11 bzw. 12 jeweils in einem solchen Abstand voneinander angeordnet, daß der Abstand der Lochstempel 15 bzw. Ausneh¬ mungen 16 voneinander dem Lochabstand auf der zu lochenden Kopie entspricht.A perforation device 8 is provided in the transport channel 5 between the copying station 2 and the copy delivery opening 6, which is shown schematically in FIG. 1 and in detail in FIG. The hole device 8 has a hole element 9 arranged above the transport channel 5 and a counter-holder 10 arranged below the transport channel 5. Lochel 'e- element 9 and counter support 10 are each formed on each egg ner common axis 11 or 12 which is transverse to the direction of the transport channel, arranged first gears 13 and second gears 14, each of which in Figure 2 only one is shown. The first wheels 13 have a punch 15 projecting from them on their periphery and the second wheels 14 have a recess on their circumference at a point 180 ° offset from the position of the first wheel on which the punch 15 is arranged 16. The individual first wheels 13 and second wheels 14 are at such a distance from one another on their axes 11 and 12, respectively arranged that the distance between the punch 15 or Ausneh¬ mungen 16 from each other corresponds to the hole spacing on the copy to be punched.
Die ersten Räder 13 und zweiten Räder 14 sind über Hebel 17, 18 um eine gemeinsame Achse 19 aufeinander zu und voneinander weg schwenkbar gelagert. Die Schwenkbewegung erfolgt über ei¬ nen von einem ersten Antrieb 20 bewegten Doppel-Kniehebel¬ mechanismus 21 derart, daß infolge einer Drehbewegung mit konstanter Kraft in Richtung des Pfeiles 22 die Hebel 17, 18 mit progressiv ansteigender Kraft aufeinander zu und damit die ersten Räder 13 und zweiten Räder 14 gegeneinander und deren Umfangsflachen mit zunehmender Kraft in gegenseitigen Eingriff gebracht werden. Um einen derarigen Eingriff zu er- möglichen, ist die Begrenzung des Transportkanals auf der Oberseite und Unterseite mit Aussparungen 23, 24 versehen, die das Durchtreten-der ersten bzw. zweiten Räder erlauben.The first wheels 13 and second wheels 14 are pivoted about levers 17, 18 towards and away from one another about a common axis 19. The pivoting movement takes place via a double toggle lever mechanism 21 which is moved by a first drive 20 such that, as a result of a rotary movement with constant force in the direction of arrow 22, the levers 17, 18 towards one another with progressively increasing force and thus the first wheels 13 and second wheels 14 against each other and their peripheral surfaces are brought into mutual engagement with increasing force. In order to enable such an intervention, the delimitation of the transport channel on the top and bottom is provided with cutouts 23, 24 which allow the first or second wheels to pass through.
Es ist ferner ein zweiter Antrieb 25 vorgesehen, der die er- sten Räder 13 und zweiten Räder 14 in eine gegenläufigeA second drive 25 is also provided, which converts the first wheels 13 and second wheels 14 into an opposing one
Drehung versetzt. Zu diesem Zweck werden die ersten Räder 13 •und zweiten Räder 14 über jeweils einen Riementrieb 26, 27 von einer gemeinsamen, vom Antrieb 25 angetriebenen Riemen¬ scheibe 28 angetrieben, wobei für den Antrieb der ersten Räde 13 ein nicht gekreuzter und für den Antrieb der zweiten Räder 14 ein gekreuzter Riemen verwendet wird. Um die Spannung der Riemen auch bei einer Schwenkung der Räder konstant zu halten ist die gemeinssjne Riemenscheibe auf der Achse 19 angeordnet.Rotation offset. For this purpose, the first wheels 13 • and second wheels 14 are each driven via a belt drive 26, 27 by a common pulley 28 driven by the drive 25, an uncrossed one for driving the first wheels 13 and one for driving the second wheels 14 a crossed belt is used. In order to keep the tension of the belts constant even when the wheels swivel, the common pulley is arranged on the axis 19.
Der erste Antrieb 20 und der zweite Antrieb 25 sind jeweils mit dem Ausgang einer Steuerung 29 verbunden, die an einem ersten Eingang mit dem Ausgang eines im Transportkanal 5 vor der Locheinrichtung angeordneten ersten Sensors 30 zum Erfas¬ sen einer ankommenden Kopie, an einem zweiten Eingang mit ei¬ nem zweiten Sensor 31 zum Erfassen einer Neutralstellung der Räder 13, 14 und an einem dritten Eingang mit einem Schalter 32 zum Inbetriebsetzen der Locheinrichtung verbunden ist.The first drive 20 and the second drive 25 are each connected to the output of a control 29, which is connected to the output of a control channel 5 at a first input The first sensor 30 arranged in the punching device for detecting an incoming copy is connected at a second input to a second sensor 31 for detecting a neutral position of the wheels 13, 14 and at a third input with a switch 32 for starting up the punching device.
Der Sensor 30 ist vorzugsweise als Lichtschranke ausgebildet, es kann jedoch auch beispielsweise ein Näherungsschalter vor¬ gesehen sein.The sensor 30 is preferably designed as a light barrier, but for example a proximity switch can also be provided.
Im Betrieb wird vom Benutzer der Schalter 32 immer dann betä¬ tigt, wenn eine Lochung der erzeugten Kopie gewünscht ist. Die in der Kopierstation 2 erzeugte Kopie wird durch den Transportkanal 5 zur Kopienausgabeöffnung 6 transportiert. Passiert die Vorderkante der Kopie den Sensor 30, so gibt die¬ ser ein Signal an die Steuerung 29, die daraufhin den ersten Antrieb 20 und den zweiten Antrieb 25 betätigt. Dadurch wer¬ den die ersten Räder 13 und die zweiten Räder 14 in gegensei¬ tigen Eingriff bewegt und in eine gegenläufige Bewegung mit einer der Kopientransportgeschwindigkeit entsprechenden Ge¬ schwindigkeit gebracht. Dadurch wird die Kopie zwischen den ersten und zweiten Rädern 13, 14 hindurchgeführt und der Loch¬ stempel 15 erzeugt beim Hindurchführen der Kopie die Lochung durch den Eingriff mit der Ausnehmung 16. Die Lage der Lochung wird dabei quer zur Kopientransportrichtung durch den Abstand der ersten und zweiten Räder 13, 14 voneinander und in Kopien¬ transportrichtung durch den Abstand des ersten Sensors 30 von der Locheinrichtung 8 und eine eventuelle Zeitverzögerung des Sensorausgangssignales bestimmt. Vorzugsweise ist der Abstand des ersten Sensors 30 von der durch den Eingriff der beiden Räder 13, 14 gebildeten Lochebene größer als der Laufweg des Lochstempels 15 von seiner in Figur 2 gezeigten Ruhestellung in die Lochstellung,und die Zeitverzögerung ist vorwählbar einstellbar ausgebildet, so daß sowohl eine Lochung an der Vorderkante der ankommenden Kopie als auch mit größerer Zeit¬ verzögerung an deren rückwärtiger Kante durchgeführt werden kann. Nach der Lochung läuft der zweite Antrieb 25 weiter, bis vom zweiten Sensor 31 die in Figur 2 gezeigte Ruhestellung, in der der Lochstempel 15 auf der dem Transportkanal 5 abge¬ wandten Seite des ersten Rades 13 liegt, erfaßt wird. Darauf hin wird von der Steuerung 29 der zweite Antrieb 25 ausge¬ schaltet,und die ersten und zweiten Räder 13, 14 werden durc den Antrieb 20 in ihre in Figur 2 gezeigte zurückgezogene Stellung bewegt. Die Steuerung 29 ist ferner so ausgebildet, daß der erste Antrieb 20 und der zweite Antrieb 25 nicht betätigt werden, wenn über den Schalter 32 nicht eine Lochun vorgewählt wurde.In operation, the switch 32 is actuated by the user whenever perforation of the copy produced is desired. The copy produced in the copying station 2 is transported through the transport channel 5 to the copy delivery opening 6. If the front edge of the copy passes the sensor 30, it outputs a signal to the controller 29, which then actuates the first drive 20 and the second drive 25. As a result, the first wheels 13 and the second wheels 14 are moved in mutual engagement and brought into an opposite movement at a speed corresponding to the copy transport speed. As a result, the copy is passed between the first and second wheels 13, 14 and the punch 15 creates the perforation by engaging with the recess 16 when the copy is passed through. The position of the perforation is transverse to the copy transport direction by the distance between the first and second wheels 13, 14 from each other and in the copy transport direction are determined by the distance of the first sensor 30 from the punching device 8 and a possible time delay of the sensor output signal. Preferably, the distance of the first sensor 30 from the hole plane formed by the engagement of the two wheels 13, 14 is greater than the path of the punch 15 from its rest position shown in FIG. 2 into the hole position, and the time delay is designed to be pre-selectable so that both a perforation can be carried out on the front edge of the incoming copy and with a greater time delay on the rear edge thereof. After the perforation, the second drive 25 continues until the second sensor 31 detects the rest position shown in FIG. 2, in which the punch 15 lies on the side of the first wheel 13 facing away from the transport channel 5. The control 29 then switches off the second drive 25, and the first and second wheels 13, 14 are moved by the drive 20 into their retracted position shown in FIG. The controller 29 is also designed so that the first drive 20 and the second drive 25 are not actuated unless a Lochun has been preselected via the switch 32.
In der beschriebenen Ausführungsform sind Lochelement 9 und Gegenhalter 10- als Räder ausgebildet. Ebenso können diese na türlich auch als zwei Bänder ausgebildet sein, von denen dasIn the described embodiment, the perforated element 9 and the counter-holder 10 are designed as wheels. Likewise, these can of course also be designed as two bands, of which the
Lochelement den Lochstempel trägt. Ferner ist es auch möglic Lochelement und Gegenhalter als stationäres Teil vorzusehen, wobei allerdings die Kopie zum Lochen dann kurzzeitig angeha ten werden muß. Schließlich ist selbstverständlich statt des beschriebenen ersten Antriebes mit dem KniehebelmechanismusPerforated element carries the punch. Furthermore, it is also possible to provide the perforated element and counter-holder as a stationary part, although the copy for perforating must then be briefly applied. Finally, of course, instead of the first drive described with the toggle lever mechanism
21 ein anderer bekannter Antrieb zum gegenseitigen Ineingrif bringen von Lochelement und Gegenhalter wie beispielsweise ein elektromagnetischer Antrieb möglich, wobei auch beispiel weise nur das Lochelement bewegt werden muß, und statt des Riementriebes 26, 27 ein. anderer bekannter Antrieb zum syn¬ chronen gegenläufigen Bewegen von erstem Rad 13 und zweitem Rad 14. Statt einzelner Räder 13, 14 kann selbstverständlich auch jeweils eine Walze vorgesehen sein, in der an einstell¬ bar vorwählbaren Stellen Lochstempel 15 vorgesehen sein kön- nen. In diesem Fall kann auch vorgesehen sein, vor dem Kopie ren diejenigen Lochstempel auszuwählen und damit über einem eigenen Antrieb aus einer zurückgezogenen Stellung in eine von der Walze hervorstehende Stellung zu bewegen, die der ge wünschten Lochung entsprechen. 21 another known drive for mutual engagement of the perforated element and the counter-holder, such as an electromagnetic drive, is possible, for example only the perforated element also has to be moved, and instead of the belt drive 26, 27. Another known drive for synchronously moving the first wheel 13 and the second wheel 14 in the opposite direction. Instead of individual wheels 13, 14, it is of course also possible to provide a roller in each case in which punches 15 can be provided at selectable, selectable locations. In this case, it can also be provided to select those punches in front of the copy and thus to move them from their retracted position into a projecting position from the roller, which correspond to the desired perforation, via their own drive.

Claims

PATENTANSPRÜCHE PATENT CLAIMS
1. Kopiergerät mit einer Papiervorratsstation, einer Aus- gabestation zum Ausgeben der erzeugten Kopien, einem Pa¬ piertransportkanal zwischen der Papiervorratsstation und der Ausgabestation und einer im Papiertransportkanal (5) in Laufrichtung der Kopien bewegbar angeordneten Lochein¬ richtung mit einem Lochelement und einem Gegenhalter, dadurch gekennzeichnet, daß die Locheinrichtung (8) mit einem Antrieb (25) zum Bewegen des Lochelements und des Gegenhalters mit einer der Kopientransportgeschwindigkeit entsprechenden Geschwindigkeit in Laufrichtung der Kopien verbunden ist und daß zwischen der Papiervorratsstation (3) und der Locheinrichtung (8) ein Sensor (30) vorgesehen ist, der bei Erfassen eines zu lochenden Kopierpapiers den Antrieb (25) einschaltet.1. copier with a paper supply station, an output station for outputting the copies produced, a paper transport channel between the paper supply station and the output station and a perforated device with a perforated element and a counterholder arranged in the paper transport channel (5) in the running direction of the copies, characterized in that the perforating device (8) is connected to a drive (25) for moving the perforating element and the counter-holder at a speed corresponding to the copy transport speed in the direction of travel of the copies, and in that a sensor is located between the paper supply station (3) and the perforating device (8) (30) is provided, which switches on the drive (25) when a copy paper to be punched is detected.
2. Kopiergerät nach Anspruch 1, dadurch gekennzeichnet, daß das Lochelement (9) als ein er¬ stes Rad (13) mit einem auf dessen Umfang vorgesehenen Loch¬ stempel (15) und der Gegenhalter (10) als ein zweites Rad (14) mit einer auf dessen Umfang vorgesehenen und dem Loch¬ stempel (15) entsprechenden Ausnehmung (16) ausgebildet ist, und daß der Antrieb (25) derart ausgebildet ist, daß er das erste (13) und das zweite (14) Rad in einander ent¬ gegengesetzte Drehrichtung antreibt.2. Copier according to claim 1, characterized in that the perforated element (9) as a first wheel (13) with a hole punch provided on its circumference (15) and the counter-holder (10) as a second wheel (14) is formed with a recess (16) provided on its circumference and corresponding to the punch (15), and that the drive (25) is designed such that it ent the first (13) and the second (14) wheel into each other ¬ drives the opposite direction of rotation.
3. Kopiergerät nach Anspruch 2, dadurch gekennzeichnet, daß ein weiterer Antrieb (20) zum Bewegen des ersten (13) und zweiten (14) Rades von einer zurückgezogenen ersten Stellung in eine zweite Stellung, in der die U fangsflachen beider Räder (13, 14) im gegen¬ seitigen Eingriff sind, vorgesehen ist. 3. Copier according to claim 2, characterized in that a further drive (20) for moving the first (13) and second (14) wheel from a retracted first position to a second position in which the U flat surfaces of both wheels (13, 14) are in mutual engagement.
4. Kopiergerät nach Anspruch 3, dadurch gekennzeichnet, daß der weitere Antrieb (20) mit dem ersten (13) und zweiten (14) Rad über einen Doppel- Kniehebelmechanismus (21) verbunden ist.4. Copier according to claim 3, characterized in that the further drive (20) with the first (13) and second (14) wheel via a double toggle mechanism (21) is connected.
5. Kopiergerät nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß eine zwischen dem Sensor (30) und dem Antrieb (25) und/oder dem weiteren Antrieb (20) geschaltete Steuerung (29) vorgesehen ist, die bei Erfassen einer zu lochenden Kopie den Antrieb (25) und/oder den weiteren Antrieb (20) mit jeweils einer einstellbaren Zeitverzögerung einschaltet.5. Copier according to claim 3 or 4, characterized in that a between the sensor (30) and the drive (25) and / or the further drive (20) connected control (29) is provided which upon detection of a copy to be punched switches on the drive (25) and / or the further drive (20), each with an adjustable time delay.
6. Kopiergerät nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß in Richtung quer zum Transport¬ kanal (5) eine Mehrzahl von Lochelementen (-9) und Gegen- - haltern (10) vorgesehen sind.6. Copier according to one of claims 1 to 5, characterized in that a plurality of perforated elements (-9) and counter-holders (10) are provided in the direction transverse to the transport channel (5).
7. Kopiergerät nach Anspruch 6, dadurch gekennzeichnet, daß die Lochelemente (9) und Gegen¬ halter (10) in ihrer Lage quer zum Transportkanal (5) ein¬ stellbar ausgebildet sind.7. Copier according to claim 6, characterized in that the perforated elements (9) and counter holder (10) are designed to be adjustable in their position transversely to the transport channel (5).
8. Kopiergerät nach Anspruch 6 oder 7, dadurch gekennzeichnet daß die Zeitverzögerung so einstellbar ist, daß eine Lochung wahlweise an der Vorderkante oder an der rückwärtigen Kante der zu lochenden Kopie erzeugbar ist. 8. Copier according to claim 6 or 7, characterized in that the time delay is adjustable so that a perforation wa h lweise on the front edge or on the rear edge of the copy to be punched can be generated.
PCT/EP1985/000249 1984-05-23 1985-05-23 Copying machine WO1985005469A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3419254.9 1984-05-23
DE19843419254 DE3419254C1 (en) 1984-05-23 1984-05-23 Copier with copy hole device

Publications (1)

Publication Number Publication Date
WO1985005469A1 true WO1985005469A1 (en) 1985-12-05

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Application Number Title Priority Date Filing Date
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EP (1) EP0181934A1 (en)
JP (1) JPS61502178A (en)
DE (1) DE3419254C1 (en)
WO (1) WO1985005469A1 (en)

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DE69424643T2 (en) * 1993-12-28 2001-01-25 Sharp Kk Paper punching device for use in an image forming device
EP0765718B1 (en) * 1995-09-26 2002-01-23 Max Co., Ltd. Rotary punching device
DE10137165A1 (en) * 2001-07-30 2003-02-27 Heidelberger Druckmasch Ag Device for the flying mechanical processing of sheet-shaped printing materials
US7182010B2 (en) 2001-07-30 2007-02-27 Heidelberger Druckmaschinen Ag Apparatus and process for producing different hole patterns in sheet-shaped print materials
EP1281648B1 (en) 2001-07-30 2006-05-24 Heidelberger Druckmaschinen Aktiengesellschaft Device for transporting sheet like print carriers

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US1649635A (en) * 1925-08-28 1927-11-15 Rotary Printing Company Perforating device
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US3227854A (en) * 1963-02-08 1966-01-04 Reynolds Metals Co Apparatus for perforating thermoplastic film
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DE3035496A1 (en) * 1979-10-17 1981-04-30 Grapha-Holding Ag, Hergiswil DEVICE FOR THE PRODUCTION OF INTERRUPTED LENGTH PERFORATORS

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DE2728012C3 (en) * 1977-06-22 1980-02-28 Olympia Werke Ag, 2940 Wilhelmshaven Copier with punching device
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US1649635A (en) * 1925-08-28 1927-11-15 Rotary Printing Company Perforating device
US1808500A (en) * 1927-10-22 1931-06-02 Holny Michael Perforating machine
US3064513A (en) * 1958-05-19 1962-11-20 Hickok W O Mfg Co Sheet punching mechanism
US3227854A (en) * 1963-02-08 1966-01-04 Reynolds Metals Co Apparatus for perforating thermoplastic film
DE2553311A1 (en) * 1975-11-27 1977-06-08 Koenig & Bauer Ag Rotary strip perforating mechanism drive - has adjustment of centre distance between punch and die cylinders to take up eccentricity
DE2553655A1 (en) * 1975-11-28 1977-06-08 Kirchner Maschbau Horst Continuous strip transverse cutter mechanism - has knife travelling on circular path protruding into plane of strip
DE3035496A1 (en) * 1979-10-17 1981-04-30 Grapha-Holding Ag, Hergiswil DEVICE FOR THE PRODUCTION OF INTERRUPTED LENGTH PERFORATORS

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Also Published As

Publication number Publication date
DE3419254C1 (en) 1985-10-10
EP0181934A1 (en) 1986-05-28
JPS61502178A (en) 1986-10-02

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