EP1520817A1 - Method and apparatus for the production of bound books, magazines or booklets - Google Patents
Method and apparatus for the production of bound books, magazines or booklets Download PDFInfo
- Publication number
- EP1520817A1 EP1520817A1 EP03405710A EP03405710A EP1520817A1 EP 1520817 A1 EP1520817 A1 EP 1520817A1 EP 03405710 A EP03405710 A EP 03405710A EP 03405710 A EP03405710 A EP 03405710A EP 1520817 A1 EP1520817 A1 EP 1520817A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stack
- sheet
- edge region
- conveying
- printing sheet
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims abstract 4
- 238000000605 extraction Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/02—Associating,collating or gathering articles from several sources
- B65H39/04—Associating,collating or gathering articles from several sources from piles
- B65H39/043—Associating,collating or gathering articles from several sources from piles the piles being disposed in juxtaposed carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/085—Suction grippers separating from the bottom of pile
- B65H3/0858—Suction grippers separating from the bottom of pile this action resulting merely in a curvature of each article being separated
- B65H3/0875—Suction grippers separating from the bottom of pile this action resulting merely in a curvature of each article being separated the final separation being performed by mechanical grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
- B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts forming a transport nip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/43—Gathering; Associating; Assembling
- B65H2301/435—Gathering; Associating; Assembling on collecting conveyor
- B65H2301/4352—Gathering; Associating; Assembling on collecting conveyor with pushers, e.g. the articles being substantially horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
- B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
- B65H2301/44718—Grippers, e.g. moved in paths enclosing an area reciprocated in rectilinear paths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
- B65H2301/4472—Suction grippers, e.g. moved in paths enclosing an area
- B65H2301/44722—Suction grippers, e.g. moved in paths enclosing an area oscillated in arcuate paths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/512—Changing form of handled material
- B65H2301/5121—Bending, buckling, curling, bringing a curvature
- B65H2301/51214—Bending, buckling, curling, bringing a curvature parallel to direction of displacement 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
- B65H2405/50—Gripping means
- B65H2405/51—Gripping means oscillating in arcuate paths
-
- 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
- B65H2405/50—Gripping means
- B65H2405/52—Gripping means reciprocating
Definitions
- the invention relates to a process for the preparation of bonded Collecting books, magazines or brochures from printed sheets to unbound book blocks on a conveyor line, fed by at least one sheet feeder is, wherein the sheets each in an edge region of lifted off a front of a sheet pile and then be withdrawn by means of conveying member of the remaining stack, and a device for making bound books, magazines or brochures by collating sheets along a conveying path, which has a driver Conveyor and at least one above the conveyor arranged, the latter with on a stack front withdrawn from sheet fed investors, one on a freestanding edge region of the sheet the stack front side of a remainder stack separating device and a sheet withdrawing the signature from the front of the stack Has conveying member.
- the CH 692 700 A5 provides a gathering machine with in a series arranged landing stations, each consisting of a Magazine for holding a folded sheet pile and a device exist for separating the bottom sheet respectively. Furthermore, the gathering machine has a collection conveyor with driven in a collecting channel drivers on which the individual folded sheets fed to stack formation become.
- the folded sheet stack is in one execution after CH 692 700 A5, leaving one in the conveying direction the folded sheet side folding edge area suction conveyor having a conveyor belt above the collecting channel, from the underside of the conveyor belt a folded sheet each advanced so far that he from a downstream deduction conveyor system to be transported can.
- About the bottom by means of suction tipped Folded sheet can be used to reduce the stiction between the subtending sheet and the overlying compressed air be supplied. So that only the lowest folded sheet is withdrawn from the stack is at the magazine outlet opening a so-called passage strip provided with an adjustable Passage gap are formed over the conveyor belt can.
- This known separation device can be used for charging be used in the longitudinal direction as well as transversely to the collection channel.
- a disadvantage of this separating device is the passage gap the magazine exit opening, which restraint of the next folded sheet is set. This is not only with thin folded sheets associated with considerable effort and small-format folded sheets often prevent sufficient big connection area with the conveyor belt, so a reliable singulation is not possible.
- this object is achieved in that the Edge area of a print sheet for lifting off the remaining stack recorded by the funding body and then parallel to Longitudinal extension of the edge area subtracted from the remaining stack is or separating member and conveying member are at a sampling unit arranged.
- a device 1 also called gathering machine, which essentially consists of a conveying device 2 with drivers 3 and over the conveyor 2 in a row arranged sheet feeders 4, which is the conveyor 2 feed approximately in the conveying direction.
- the loading could also be vertical with the pressure pads 4 to the conveying direction F, as already known, whereby the Sheet 5 in the conveyor 2 with respect to a change the conveying direction would learn.
- the drivers 3 are on an endless traction member (not visible) attached and promote the formed of printed sheet 5 loose (unbound) book block 6 at the in the conveying direction viewed as the back side by a conveyor channel 7, on the right in the conveying direction F side a high Guide wall 8 has.
- the sheet feeder 4 have a magazine 9, in which the Sheet 5 stacked on a magazine floor 10 resting are.
- the magazine bottom 10 At one side end of the magazine 9 is the magazine bottom 10 provided with an approximately rectangular opening 11, through which in each case the lowest sheet 5 of the stack the magazine 9 is taken.
- the opening 11 is shown in Figs. 1, 4a to 4c shown.
- the magazine bottom 10 is through Blas Kunststoff fashion trecsö Maschinenen 12 formed by the blowing air between the magazine bottom 10 and the sheet stack from the magazine sheet backside is supplied. As can be seen, that is Magazine 9 format adjustable trained.
- the lifting movements of the extraction unit for transporting the lowest Sheet 5 from the magazine for example, done by means of cam or linear drive.
- the removal unit 13 in the function as a separation device a arranged along the opening 11 convex Support surface 14, which passes through to a vacuum source connected suction openings 15 is formed and through detected a vacuum on the support surface 14 in the edge region Print sheet 5 lifts with a rolling movement of the remaining stack ( Figure 4b). That is, the extraction unit 13 performs the separation process a combined rotary and translational movement.
- the removal unit 13 has at the front end of the support surface 14 a plurality of distributed distributed nozzles 31, the latest at the beginning of suction through the suction openings 15 for feeding of blowing air between the individual sheets 5 in the bottom Area of the sheet stack to be activated; this to Support the separation process, especially in thin or porous printed sheet makes higher demands.
- FIGS. 4a to 4c the separation process is shown in steps.
- the removal unit 13 is located according to Fig. 4a in a starting position immediately below that of the stack in Edge area to be separated bottom most sheet 5. The latter is now in this outermost position of the extraction unit 13th by a vacuum applied to the suction openings 15 at the Support surface 14 detected in a narrow edge region.
- the extraction unit 13 is rotated clockwise and at the same time offset to the left in the horizontal direction (see Fig. 4b).
- the of the removal unit 13 on the support surface 14 increasingly detected edge region of the printing sheet. 5 (see also Fig. 4c) is bent down, the location of the bottom sheet 5 above the magazine bottom 10 remains for the time being unchanged.
- the adhesive effect the edge region of the printing sheet 5 at the extraction unit 13 to (Fig. 4b).
- the removal unit 13 has at least approximately the length of the edge region of the largest printed sheet format to be detected on.
- the extraction unit 13 immediately before the delivery of the Sheet 5 to the transport device 18 via the suction openings 15 compressed air are fed through which the lifting after releasing the vacuum of any liability of the Sheet 5 can be supported on the support surface 14.
- the support member 19 has at the supporting end a Support surface 20, through which the remaining stack on the Length of the edge region of the bottom sheet 5 slightly lifted can be.
- a gripping device 22 is attached to the extraction unit 13, with the one sheet 5 with additional force the support surface 14 can be pressed.
- the gripping device 22 consists of several gripping arms 23, for example are attached to a controlled gripping shaft 24.
- the gripping shaft 24 is connected to a controlled Riemenvorgelege 25.
- the removal unit 13 has along the edge region of Sheet 5 several rows with suction ports 15, which with increasing approach of the support surface 14 can be activated.
- the extraction unit 13 is driven in the same direction in the withdrawal direction downstream transport device 18 opens their conveyor end in the conveying device 2.
- the transport device 18 consists of two endless, pulleys 28, 29th circumferentially driven conveyor belts 26, 27, consisting of two adjacent counselertrums a conveyor gap for the of the extraction unit Form 13 supplied sheet 5.
- the pulleys 28, 29 connected upstream, the transport device 18 arranged one above the other, an excerpt gap forming driven rollers 33, 34 existing extension device 32 on.
- the lower roller 33 is fixed, while the upper roller 34 in time with the sheet feeder 4 is delivered yieldingly against the lower roller 33.
- drive member 35 shown here as a linear drive.
- the rotational drive of the rollers 33, 34 via two belt drives 36, 37, each associated with a gear 38, 39 is that comb.
- the rear roller in Fig. 2 is axially adjustable, so that it is adaptable to the sheet formats; wherein the rollers 33, 34 the sheet 5 exclusively over capture the flat surface area.
- a retaining member 38 is arranged. This sticks out below the level of the magazine bottom 10 and thus forms an extended Guidance for remaining in the stack sheet.
- the retaining member 38 is at the rear in the ejection direction Arranged at the end of the magazine 9 and is at the latest at the beginning of the ejection process in a lower end position, the prevents a multiple deduction of printed sheets of the rest of the stack.
- the retaining member 38 moves in the removal cycle of the sheet 5 oscillating vertically.
- the adhering to the extraction unit 13 printed sheet 5 is under ejected from the rest of the pile and passes through the rollers 33, 34 formed conveying gap resp. in the transport device 18. Removal device 13, extraction device 33, 34th and transport device 18 have the same conveying speed on.
- the signature is from the extraction unit 13 over a short Accompanied time, turned off the vacuum and then the reversal of the removal unit 13 in the starting position initiated.
- Suction openings 15 are also used for supplying blown air, to the detachment of the sheet 5 from the extraction unit to favor.
- the extraction unit 13 is at the front End of the support surface 14 distributed with the lower stacking area facing blowing nozzles 31 equipped.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Collation Of Sheets And Webs (AREA)
- Packaging Of Special Articles (AREA)
- Adornments (AREA)
- Confectionery (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung gebundener Bücher, Zeitschriften oder Broschuren durch Zusammentragen von Druckbogen zu ungebundenen Buchblocks auf einer Förderstrecke, die von wenigstens einem Druckbogenanleger beschickt wird, wobei die Druckbogen jeweils in einem Randbereich von einer Vorderseite eines Druckbogenstapels abgehoben und danach mittels Förderorgan von dem Reststapel abgezogen werden, sowie eine Einrichtung zur Herstellung gebundener Bücher, Zeitschriften oder Broschuren durch Zusammentragen von Druckbogen entlang einer Förderstrecke, die durch eine Mitnehmer aufweisende Fördervorrichtung und wenigstens einem oberhalb der Fördervorrichtung angeordneten, letztere mit an einer Stapelvorderseite entnommenen Druckbogen beschickenden Anleger besteht, der eine einen freistehenden Randbereich des Druckbogens an der Stapelvorderseite von einem Reststapel abhebende Trennvorrichtung und ein den Druckbogen von der Stapelvorderseite abziehendes Förderorgan aufweist. The invention relates to a process for the preparation of bonded Collecting books, magazines or brochures from printed sheets to unbound book blocks on a conveyor line, fed by at least one sheet feeder is, wherein the sheets each in an edge region of lifted off a front of a sheet pile and then be withdrawn by means of conveying member of the remaining stack, and a device for making bound books, magazines or brochures by collating sheets along a conveying path, which has a driver Conveyor and at least one above the conveyor arranged, the latter with on a stack front withdrawn from sheet fed investors, one on a freestanding edge region of the sheet the stack front side of a remainder stack separating device and a sheet withdrawing the signature from the front of the stack Has conveying member.
Die CH 692 700 A5 vermittelt eine Zusammentragmaschine mit in einer Reihe angeordneten Anlegestationen, die jeweils aus einem Magazin zur Aufnahme eines Falzbogenstapels und einer Einrichtung zum Vereinzeln des jeweils untersten Falzbogens bestehen. Weiterhin weist die Zusammentragmaschine einen Sammelförderer mit in einem Sammelkanal angetriebenen Mitnehmern auf, denen die vereinzelten Falzbogen zur Stapelbildung zugeführt werden. Der Falzbogenstapel befindet sich bei einer Ausführung nach der CH 692 700 A5 unter Freilassung eines in Förderrichtung der Falzbogen seitlichen Falzkantenbereichs auf einem Saugöffnungen aufweisenden Förderband über dem Sammelkanal, von dem an der Unterseite durch das Förderband ein Falzbogen jeweils soweit vorgeschoben wird, dass er von einem nachgeschalteten Abzugsfördersystem weitertransportiert werden kann. Ueber den mittels Saugelement seitlich abgekippten untersten Falzbogen kann zur Minderung der Haftreibung zwischen dem abzuziehenden Falzbogen und dem darüber liegenden Druckluft zugeführt werden. Damit jeweils nur der unterste Falzbogen vom Stapel abgezogen wird, ist an der Magazinaustrittsöffnung eine sog. Durchlassleiste vorgesehen, mit der ein einstellbarer Durchlassspalt über dem Förderband gebildet werden kann.The CH 692 700 A5 provides a gathering machine with in a series arranged landing stations, each consisting of a Magazine for holding a folded sheet pile and a device exist for separating the bottom sheet respectively. Furthermore, the gathering machine has a collection conveyor with driven in a collecting channel drivers on which the individual folded sheets fed to stack formation become. The folded sheet stack is in one execution after CH 692 700 A5, leaving one in the conveying direction the folded sheet side folding edge area suction conveyor having a conveyor belt above the collecting channel, from the underside of the conveyor belt a folded sheet each advanced so far that he from a downstream deduction conveyor system to be transported can. About the bottom by means of suction tipped Folded sheet can be used to reduce the stiction between the subtending sheet and the overlying compressed air be supplied. So that only the lowest folded sheet is withdrawn from the stack is at the magazine outlet opening a so-called passage strip provided with an adjustable Passage gap are formed over the conveyor belt can.
Diese bekannte Vereinzelungseinrichtung kann zur Beschickung in Längsrichtung als auch quer zum Sammelkanal verwendet werden.This known separation device can be used for charging be used in the longitudinal direction as well as transversely to the collection channel.
Ein Nachteil dieser Vereinzelungseinrichtung besteht am Durchlassspalt der Magazinaustrittsöffnung, die zur Zurückhaltung des nächstfolgenden Falzbogens einzustellen ist. Dies ist nicht nur bei dünnen Falzbogen mit erheblichem Aufwand verbunden und kleinformatige Falzbogen verhindern oft eine ausreichend grosse Verbindungsfläche mit dem Förderband, sodass eine zuverlässige Vereinzelung nicht möglich ist.A disadvantage of this separating device is the passage gap the magazine exit opening, which restraint of the next folded sheet is set. This is not only with thin folded sheets associated with considerable effort and small-format folded sheets often prevent sufficient big connection area with the conveyor belt, so a reliable singulation is not possible.
Zum Zweck einer zuverlässigen Vereinzelung mit einer schonenden Behandlung der Druckbogen liegt der Erfindung die Aufgabe zugrunde, eine einfache Einrichtung zu schaffen, mit welcher die Druckbogen störungsfrei von einem Stapel zu vereinzeln sind.For the purpose of a reliable separation with a gentle one Treatment of the printed sheet is the object of the invention underlying, to create a simple device with which to separate the sheets from a stack without any problems are.
Erfindungsgemäss wird diese Aufgabe dadurch gelöst, dass der Randbereich eines Druckbogens zum Abheben von dem Reststapel von dem Förderorgan erfasst und anschliessend parallel zur Längserstreckung des Randbereichs von dem Reststapel abgezogen wird bzw. Trennorgan und Förderorgan sind an einer Entnahmeeinheit angeordnet.According to the invention, this object is achieved in that the Edge area of a print sheet for lifting off the remaining stack recorded by the funding body and then parallel to Longitudinal extension of the edge area subtracted from the remaining stack is or separating member and conveying member are at a sampling unit arranged.
Anschliessend wird die Erfindung unter Bezugnahme auf die Zeichnung, auf die bezüglich aller in der Beschreibung nicht näher erwähnten Einzelheiten ausdrücklich verwiesen wird, anhand eines Ausführungsbeispiels erläutert. In der Zeichnung zeigen:
- Fig. 1
- eine auszugsweise räumliche Darstellung einer erfindungsgemässen Einrichtung,
- Fig. 2
- eine auszugsweise Darstellung eines Anlegers der in Fig. 1 gezeigten Einrichtung,
- Fig. 3
- eine auszugsweise Vergrösserung von Detail X in Fig. 2 einer dem Druckbogenanleger nachgeschalteten Fördervorrichtung,
- Fig. 4a - 4c
- sequenzielle Darstellungen funktioneller Verarbeitungsschritte des Förderorgans am Anleger und
- Fig. 5
- eine auszugsweise Darstellung eines mechanischen Antriebs der Entnahmeeinheit für den Trennvorgang eines Druckbogens vom Reststapel.
- Fig. 1
- a partial spatial representation of an inventive device,
- Fig. 2
- a partial representation of an investor of the device shown in Figure 1,
- Fig. 3
- a partial enlargement of detail X in FIG. 2 of a delivery device arranged downstream of the printing sheet feeder,
- Fig. 4a - 4c
- Sequential representations of functional processing steps of the conveyor on the feeder and
- Fig. 5
- a partial representation of a mechanical drive of the removal unit for the separation process of a sheet from the remainder of the pile.
Fig. 1 zeigt eine Einrichtung 1, auch Zusammentragmaschine bezeichnet,
die im wesentlichen aus einer Fördervorrichtung 2
mit Mitnehmern 3 und über der Fördervorrichtung 2 hintereinander
angeordneten Druckbogenanlegern 4 besteht, die die Fördervorrichtung
2 etwa in Förderrichtung beschicken.1 shows a device 1, also called gathering machine,
which essentially consists of a conveying device 2
with
Das Beschicken könnte mit den Druckanlegern 4 auch senkrecht
zur Förderrichtung F erfolgen, wie schon bekannt, wodurch die
Druckbogen 5 in der Fördervorrichtung 2 eine Aenderung bezüglich
der Förderrichtung erfahren würden.The loading could also be vertical with the
Die Mitnehmer 3 sind an einem endlosen Zugorgan (nicht ersichtlich)
befestigt und fördern die aus Druckbogen 5 gebildeten
losen (ungebundenen) Buchblocks 6 an der in Förderrichtung
als Rückseite betrachteten Seite durch einen Förderkanal 7,
der auf der in Förderrichtung F rechten Seite eine hochstehende
Führungswand 8 aufweist.The
Die Druckbogenanleger 4 weisen ein Magazin 9 auf, in dem die
Druckbogen 5 auf einem Magazinboden 10 aufliegend gestapelt
sind.The
An dem einen seitlichen Ende des Magazins 9 ist der Magazinboden
10 mit einer etwa rechteckigen Oeffnung 11 versehen, durch
welche jeweils der unterste Druckbogen 5 des Stapels dem Magazin
9 entnommen wird. Die Oeffnung 11 ist in den Fig. 1, 4a
bis 4c dargestellt. Der Magazinboden 10 ist durch Blasluftdurchtrittsöffnungen
12 ausgebildet, durch die Blasluft zwischen
den Magazinboden 10 und den Druckbogenstapel von der Magazinbogenrückseite
zugeführt wird. Wie ersichtlich, ist das
Magazin 9 formatverstellbar ausgebildet.At one side end of the
Im vorliegenden Fall sind im Magazin 9 Druckbogen 5 gestapelt,
die an der in Förderrichtung F rechten Seite einen letzten
Falz aufweisen.In the
Als Trennvorrichtung, die den untersten Druckbogen 5 jeweils
durch die Oeffnung 11 des Magazinbodens 10 an einem freistehenden
Rand, hier mit Falz, erfasst, ist eine antreibbare Entnahmeeinheit
13 vorgesehen, die auch die Funktion des nach dem
Abheben eines Druckbogens 5 wirkenden Förderorgans übernimmt.
Die Hubbewegungen der Entnahmeeinheit zum Transport des untersten
Druckbogens 5 aus dem Magazin erfolgen beispielsweise
mittels Kurven- oder Linearantrieb.As a separator, the
Hierzu weist die Entnahmeeinheit 13 in der Funktion als Trennvorrichtung
eine entlang der Oeffnung 11 angeordnete konvexe
Auflagefläche 14 auf, die durch an eine Vakuumquelle
angeschlossene Saugöffnungen 15 ausgebildet ist und den durch
ein Vakuum an der Auflagefläche 14 im Randbereich erfassten
Druckbogen 5 mit einer Abwälzbewegung vom Reststapel abhebt
(Fig. 4b). D.h., die Entnahmeeinheit 13 übt beim Trennvorgang
eine kombinierte Dreh- und translatorische Bewegung aus. Zu
diesem Zweck weist die Auflagefläche 14 der Entnahmeeinheit 13
eine durch eine Drehachse 16 der Drehbewegung gebildete
kreisbogenförmige Oberfläche auf, die sich beim Trennvorgang
auf der Höhe des Magazinbodens 10 resp. minimal darüber
bewegt. For this purpose, the
Die Entnahmeeinheit 13 weist am vorderen Ende der Auflagefläche
14 mehrere verteilt angeordnete Blasdüsen 31 auf, die spätestens
bei Saugbeginn durch die Saugöffnungen 15 zur Zuführung
von Blasluft zwischen die einzelnen Druckbogen 5 im unteren
Bereich des Druckbogenstapels aktiviert werden; dies zur
Unterstützung des Trennvorgangs, der insbesondere bei dünnen
oder porösen Druckbogen höhere Ansprüche stellt.The
Die translatorische Bewegung der Entnahmeeinheit 13, horizontal
und quer zur Längserstreckung des hier gefalzten Randes,
erfolgt an einer stationären Zahnstange, mit welcher ein an
der Drehachse 16 mit der Entnahmeeinheit 13 verbundenes Zahnrad
resp. Zahnsegment 17 kämmt.The translational movement of the
Mit einer anschliessenden translatorischen Bewegung der Entnahmeeinheit
13 in Förderrichtung F wird der angesaugte unterste
Druckbogen 5 im Stapel unter zu Hilfenahme von Blasluft
an die Oberseite des Magazinbodens 10 aus dem Magazin 9 geschoben,
so dass er von einer nachgeschalteten Transportvorrichtung
18 übernommen werden kann.With a subsequent translational movement of the
Der im Randbereich auf der Auflagefläche 14 festsitzende
Druckbogen 5 erfährt durch die gebogene Form eine höhere Steifigkeit,
die sich beim Ausschieben aus dem Magazin 9 als nützlich
für die Formbeständigkeit erweist.The stuck in the edge region on the
In den Fig. 4a bis 4c ist der Trennvorgang in Schritten dargestellt.
Die Entnahmeeinheit 13 befindet sich laut Fig. 4a in
einer Ausgangsstellung unmittelbar unter dem von dem Stapel im
Randbereich zu trennenden untersten Druckbogen 5. Letzterer
wird nun in dieser äussersten Position der Entnahmeeinheit 13
durch ein an den Saugöffnungen 15 einsetzendes Vakuum an der
Auflagefläche 14 in einem schmalen Randbereich erfasst.In FIGS. 4a to 4c, the separation process is shown in steps.
The
Danach wird die Entnahmeeinheit 13 im Uhrzeigersinn gedreht
und gleichzeitig in horizontaler Richtung nach links versetzt
(siehe Fig. 4b). Der von der Entnahmeeinheit 13 an der Auflagefläche
14 zunehmend erfasste Randbereich des Druckbogens 5
(siehe auch Fig. 4c) wird nach unten abgebogen, die Lage des
untersten Druckbogens 5 über dem Magazinboden 10 bleibt vorerst
unverändert. Mit der Abwälzbewegung der Entnahmeeinheit
13 -die in senkrechten Ebenen zur Abzugsbewegung der Druckbogen
5 aus dem Magazin 9 erfolgt- nimmt durch das Aktivwerden
weiterer Saugöffnungen 15 an der Auflagefläche 14 die Haftwirkung
des Randbereichs des Druckbogens 5 an der Entnahmeeinheit
13 zu (Fig. 4b).Thereafter, the
Die Entnahmeeinheit 13 weist wenigstens annähernd die Länge
des zu erfassenden Randbereichs des grössten Druckbogenformates
auf.The
Für ein rasches Lösen des Randbereichs von der Auflagefläche
14 kann der Entnahmeeinheit 13 unmittelbar vor der Abgabe des
Druckbogens 5 an die Transportvorrichtung 18 über die Saugöffnungen
15 Druckluft zugeführt werden, durch die die Aufhebung
nach dem Lösen des Vakuums einer allfälligen Haftung des
Druckbogens 5 an der Auflagefläche 14 unterstützt werden kann.
Während dem Trennvorgang durch die Entnahmeeinheit 13 schwenkt
von unten Stützorgan 19 unter dem freistehenden Rand des Reststapels
ein. Das Stützorgan 19 weist am stützenden Ende eine
Auflagefläche 20 auf, durch welche der Reststapel über die
Länge des Randbereichs vom untersten Druckbogen 5 leicht abgehoben
werden kann. Wie die Fig. 4a bis 4c zeigen, ist es möglich,
über das Stützorgan 19 in den durch den abgetrennten
Randbereich des Druckbogens 5 Druckluft in den Spalt einzuführen,
die die Haftreibung zwischen dem untersten Druckbogen und
dem Reststapel mindert, sodass die Reibung beim Ausstossen eines
Druckbogens 5 weiter reduziert werden kann. For a quick release of the edge area from the
Ueber die Länge des erfassbaren Randbereichs eines Druckbogens
5 ist eine Greifvorrichtung 22 an der Entnahmeeinheit 13 befestigt,
mit der ein Druckbogen 5 mit zusätzlicher Kraft auf
die Auflagefläche 14 gepresst werden kann. Die Greifvorrichtung
22 besteht aus mehreren Greifarmen 23, die beispielsweise
an einer gesteuerten Greifwelle 24 befestigt sind. Die Greifwelle
24 ist mit einem gesteuerten Riemenvorgelege 25 verbunden.About the length of the detectable edge area of a printed
Die Entnahmeeinheit 13 weist entlang des Randbereichs der
Druckbogen 5 mehrere Reihen mit Saugöffnungen 15 auf, die mit
zunehmender Annäherung der Auflagefläche 14 aktivierbar sind.The
Die der Entnahmeeinheit 13 in Abzugsrichtung gleichsinnig angetrieben
nachgeschaltete Transportvorrichtung 18 mündet an
ihrem Förderende in die Fördervorrichtung 2. Die Transportvorrichtung
18 besteht aus zwei endlosen, um Umlenkrollen 28, 29
umlaufend angetriebenen Förderbänder 26, 27, die aus zwei benachbarten
Fördertrums einen Förderspalt für die von der Entnahmeeinheit
13 zugeführten Druckbogen 5 bilden.The
Den Umlenkrollen 28, 29 vorgeschaltet, weist die Transportvorrichtung
18 eine aus übereinander angeordneten, einen Auszugsspalt
bildenden angetriebenen Rollen 33, 34 bestehende Auszugsvorrichtung
32 auf. Die untere Rolle 33 ist fest angeordnet,
wogegen die obere Rolle 34 im Takt des Druckbogenanlegers
4 gegen die untere Rolle 33 nachgiebig zugestellt wird.The
Das Zustellen und Wiederanheben der oberen Rolle/Rollen 34 erfolgt
durch Antriebsorgan 35, hier als Linearantrieb dargestellt.The delivery and re-raising of the upper roller /
Der Rotationsantrieb der Rollen 33, 34 erfolgt über zwei Riemenantriebe
36, 37, denen jeweils ein Zahnrad 38, 39 zugeordnet
ist, die sich kämmen. The rotational drive of the
Von den Rollen 34 ist die in Fig. 2 hintere Rolle achsial verstellbar,
sodass sie an die Druckbogenformate anpassbar ist;
wobei die Rollen 33, 34 den Druckbogen 5 ausschliesslich über
den ebenen Flächenbereich erfassen.Of the
Durch den zur Fördervorrichtung 2 hin geneigten, durch die
Förderbänder 26, 27 gebildeten Förderspalt der Transportvorrichtung
18, könnte auch die Entnahmeeinheit 13 und das darüber
angeordnete Magazin 9 in Förderrichtung geneigt werden,
sodass der durch die Entnahmeeinheit 13 über den Magazinboden
10 beförderte Druckbogen 5 dem Einzugsspalt der Transportvorrichtung
18 geradlinig zugeführt werden kann.By inclined to the conveyor 2 towards, through the
Damit der von dem Reststapel unterste Druckbogen 5' beim Ausschieben
des abzuführenden Druckbogens 5 aufgrund eines geringen
Durchhängens im Randbereich (in Fig. 4b strichpunktiert
gezeigt) durch Reibhaftung nicht mitgeführt wird, ist seitlich
der Oeffnung 21 ein Rückhalteorgan 38 angeordnet. Dieses ragt
unter das Niveau des Magazinbodens 10 und bildet so eine verlängerte
Führung für die im Stapel verbleibenden Druckbogen.
Das Rückhalteorgan 38 ist an dem in Ausstossrichtung hinteren
Ende des Magazins 9 angeordnet und befindet sich spätestens
bei Beginn des Ausstossvorgangs in einer unteren Endlage, die
einen Mehrfachabzug von Druckbogen des Reststapels verhindert.
Das Rückhalteorgan 38 bewegt sich im Entnahmetakt der Druckbogen
5 senkrecht oszillierend.So that of the remaining stack bottom sheet 5 'when pushing out
of the discharged
Für eine störungsfreie Rücklaufbewegung der Entnahmeeinheit
13, während der auch eine reversierende Abwälzbewegung stattfindet,
muss u.a. das Rückhalteorgan 38 nach oben zurückgezogen
werden. For a trouble-free return movement of the
Vorgehensweise bei der Druckbogenübergabe an die Transportvorrichtung 18:Procedure for the sheet transfer to the transport device 18:
Der an der Entnahmeeinheit 13 haftende Druckbogen 5 wird unter
dem Reststapel ausgestossen und gelangt in den durch die Rollen
33, 34 gebildeten Förderspalt resp. in die Transportvorrichtung
18. Entnahmevorrichtung 13, Abzugsvorrichtung 33, 34
und Transportvorrichtung 18 weisen die gleiche Fördergeschwindigkeit
auf.The adhering to the
Der Druckbogen wird von der Entnahmeeinheit 13 über eine kurze
Zeit weiter begleitet, das Vakuum ausgeschaltet und anschliessend
die Reversierung der Entnahmeeinheit 13 in die Ausgangslage
eingeleitet. Beim Abschalten des Vakuums könnten die
Saugöffnungen 15 auch zur Zuführung von Blasluft benutzt werden,
um das Loslösen des Druckbogens 5 von der Entnahmeeinheit
zu begünstigen.The signature is from the
Zur Unterstützung des Tennvorgangs des untersten Druckbogens 5
von dem Reststapel ist die Entnahmeeinheit 13 an dem vorderen
Ende der Auflagefläche 14 mit dem unteren Stapelbereich verteilt
zugewandten Blasdüsen 31 ausgerüstet.To support the opening process of the
Claims (33)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03405710A EP1520817B1 (en) | 2003-10-02 | 2003-10-02 | Apparatus for the production of bound books, magazines or booklets |
AT03405710T ATE461146T1 (en) | 2003-10-02 | 2003-10-02 | DEVICE FOR PRODUCING BOUND BOOKS, MAGAZINES OR BROCHURES |
DE50312524T DE50312524D1 (en) | 2003-10-02 | 2003-10-02 | Device for making bound books, magazines or brochures |
US10/952,916 US7419153B2 (en) | 2003-10-02 | 2004-09-30 | Method and apparatus for producing bound books, magazines or brochures |
JP2004290829A JP4938970B2 (en) | 2003-10-02 | 2004-10-01 | A method for producing bound books, magazines or catalogs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03405710A EP1520817B1 (en) | 2003-10-02 | 2003-10-02 | Apparatus for the production of bound books, magazines or booklets |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1520817A1 true EP1520817A1 (en) | 2005-04-06 |
EP1520817B1 EP1520817B1 (en) | 2010-03-17 |
Family
ID=34307058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03405710A Expired - Lifetime EP1520817B1 (en) | 2003-10-02 | 2003-10-02 | Apparatus for the production of bound books, magazines or booklets |
Country Status (5)
Country | Link |
---|---|
US (1) | US7419153B2 (en) |
EP (1) | EP1520817B1 (en) |
JP (1) | JP4938970B2 (en) |
AT (1) | ATE461146T1 (en) |
DE (1) | DE50312524D1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1748013A1 (en) * | 2005-07-28 | 2007-01-31 | Kolbus GmbH & Co. KG | Apparatus for collating printed sheets |
JP2008044349A (en) * | 2006-08-10 | 2008-02-28 | Mueller Martini Holding Ag | Method and apparatus for manufacturing printed article made of several adhesively bound printing products |
JP2008044350A (en) * | 2006-08-10 | 2008-02-28 | Mueller Martini Holding Ag | Method and apparatus for manufacturing printed article which consists of two or more printed matters and by which perfect binding is carried out |
DE102006057465A1 (en) * | 2006-12-06 | 2008-06-12 | Kolbus Gmbh & Co. Kg | Applicator for print gathering machine, has adjustable feed gap in inflow section of draw-off feed system |
EP2172345A1 (en) | 2008-10-02 | 2010-04-07 | Müller Martini Holding AG | Method for manufacturing book blocks joind together with adhesive and device for executing the method |
EP2181953A1 (en) | 2008-11-03 | 2010-05-05 | Müller Martini Holding AG | Device for feeding print sheets to manufacture book blocks, books or similar printed products |
EP2253566A1 (en) | 2009-05-22 | 2010-11-24 | Müller Martini Holding AG | Method for feeding a processing line with printed products |
DE102012008236A1 (en) * | 2011-09-10 | 2013-03-14 | Kolbus Gmbh & Co. Kg | Method and apparatus for gathering loose book blocks |
DE102011088859A1 (en) | 2011-12-16 | 2013-06-20 | Müller Martini Holding AG | Method for gathering printed sheets for unbound book blocks, involves bringing printed sheet together with insert, and fixing insert at printed sheet through electrostatic interlocking of insert with printed sheet |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2468357A1 (en) * | 2004-04-02 | 2005-10-02 | Dominique Feuiltault | System, device and method for feeding flat articles |
JP2013147302A (en) * | 2012-01-17 | 2013-08-01 | Edm Kk | Film-like material supply device |
CN103979354A (en) * | 2014-03-20 | 2014-08-13 | 湖州荣恒不锈钢有限公司 | Automatic collection equipment for saddle stitching books |
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2003
- 2003-10-02 AT AT03405710T patent/ATE461146T1/en not_active IP Right Cessation
- 2003-10-02 DE DE50312524T patent/DE50312524D1/en not_active Expired - Lifetime
- 2003-10-02 EP EP03405710A patent/EP1520817B1/en not_active Expired - Lifetime
-
2004
- 2004-09-30 US US10/952,916 patent/US7419153B2/en not_active Expired - Fee Related
- 2004-10-01 JP JP2004290829A patent/JP4938970B2/en not_active Expired - Fee Related
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GB829518A (en) * | 1957-04-04 | 1960-03-02 | Ertma S A | A new or improved apparatus for the separation of sheets from a pile |
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DE2410993A1 (en) * | 1973-03-08 | 1974-09-12 | Harris Intertype Corp | COLLECTING DEVICE FOR SHEETS AND SHEETS, IN PARTICULAR FOR SIGNATURES |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005035332A1 (en) * | 2005-07-28 | 2007-02-01 | Kolbus Gmbh & Co. Kg | Apparatus for gathering printed sheets |
US7497426B2 (en) | 2005-07-28 | 2009-03-03 | Kolbus Gmbh & Co. Kg | Device for gathering sheets |
DE102005035332B4 (en) * | 2005-07-28 | 2015-08-06 | Kolbus Gmbh & Co. Kg | Apparatus for gathering printed sheets |
EP1748013A1 (en) * | 2005-07-28 | 2007-01-31 | Kolbus GmbH & Co. KG | Apparatus for collating printed sheets |
US8052132B2 (en) | 2006-08-10 | 2011-11-08 | Mueller Martini Holding Ag | Method and arrangement for producing an adhesive-bound printed item composed of several printed products |
JP2008044349A (en) * | 2006-08-10 | 2008-02-28 | Mueller Martini Holding Ag | Method and apparatus for manufacturing printed article made of several adhesively bound printing products |
JP2008044350A (en) * | 2006-08-10 | 2008-02-28 | Mueller Martini Holding Ag | Method and apparatus for manufacturing printed article which consists of two or more printed matters and by which perfect binding is carried out |
US8052133B2 (en) | 2006-08-10 | 2011-11-08 | Mueller Martini Holding Ag | Method and arrangement for producing an adhesive-bound printed item composed of several printed products |
DE102006057465A1 (en) * | 2006-12-06 | 2008-06-12 | Kolbus Gmbh & Co. Kg | Applicator for print gathering machine, has adjustable feed gap in inflow section of draw-off feed system |
DE102006057465B4 (en) * | 2006-12-06 | 2018-07-12 | Kolbus Gmbh & Co. Kg | Feeder for a gathering machine |
US8096542B2 (en) | 2008-10-02 | 2012-01-17 | Mueller Martini Holding Ag | Method and arrangement for producing perfect bound book blocks |
EP2172345A1 (en) | 2008-10-02 | 2010-04-07 | Müller Martini Holding AG | Method for manufacturing book blocks joind together with adhesive and device for executing the method |
US8038137B2 (en) | 2008-11-03 | 2011-10-18 | Mueller Martini Holding Ag | Device with a displaceable stacking device or charging device to produce print matter |
EP2181953A1 (en) | 2008-11-03 | 2010-05-05 | Müller Martini Holding AG | Device for feeding print sheets to manufacture book blocks, books or similar printed products |
EP2253566A1 (en) | 2009-05-22 | 2010-11-24 | Müller Martini Holding AG | Method for feeding a processing line with printed products |
US8556252B2 (en) | 2009-05-22 | 2013-10-15 | Mueller Martini Holding Ag | Device and method to supply print products to a processing section |
DE102012008236A1 (en) * | 2011-09-10 | 2013-03-14 | Kolbus Gmbh & Co. Kg | Method and apparatus for gathering loose book blocks |
DE102011088859A1 (en) | 2011-12-16 | 2013-06-20 | Müller Martini Holding AG | Method for gathering printed sheets for unbound book blocks, involves bringing printed sheet together with insert, and fixing insert at printed sheet through electrostatic interlocking of insert with printed sheet |
Also Published As
Publication number | Publication date |
---|---|
ATE461146T1 (en) | 2010-04-15 |
DE50312524D1 (en) | 2010-04-29 |
US7419153B2 (en) | 2008-09-02 |
EP1520817B1 (en) | 2010-03-17 |
JP4938970B2 (en) | 2012-05-23 |
JP2005112633A (en) | 2005-04-28 |
US20050073083A1 (en) | 2005-04-07 |
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