EP2292395A2 - Cutting box fine-tuning device for a crimp head - Google Patents
Cutting box fine-tuning device for a crimp head Download PDFInfo
- Publication number
- EP2292395A2 EP2292395A2 EP10173697A EP10173697A EP2292395A2 EP 2292395 A2 EP2292395 A2 EP 2292395A2 EP 10173697 A EP10173697 A EP 10173697A EP 10173697 A EP10173697 A EP 10173697A EP 2292395 A2 EP2292395 A2 EP 2292395A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting box
- tie rod
- fine adjustment
- bolt
- rod
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/17—Stapling machines
- B27F7/19—Stapling machines with provision for bending the ends of the staples on to the work
- B27F7/21—Stapling machines with provision for bending the ends of the staples on to the work with means for forming the staples in the machine
Definitions
- the invention relates to a Schneidkastenfeinver einsvorraum for a stapling head according to the preamble of claim 1 and a method for cutting box fine adjustment according to the preamble of claim 6.
- saddle stitchers are widely used which deposit folded sheet printed products on a transport chain, collect and gather them, and then feed them to a stitching station and then, if appropriate, to a further processing unit for edge trimming, a display or the like.
- Such a saddle stitcher is for example in the EP 0 916 514 A1 described.
- the known saddle stitcher has a stitching station in which successive folded sheets are stapled with the aid of a staple, in particular a wire staple.
- a staple in particular a wire staple.
- stapling heads arranged above the gathering chain and so-called “clinchers” arranged between the gathering chains instead of the guide bar, which bend over the free ends of the staples pierced by the foldsheet.
- Stapling stations and stapling heads for this purpose are also known, for example, from the German patent DE 44 44 220 and the German Offenlegungsschrift DE 197 12 876 known.
- the stapling heads used form this usually the staples of wire immediately before the actual stapling process.
- the wire is usually withdrawn from a wire supply roll and fed to the stapling head.
- In the stapling head of the wire is cut to the required length, bent to staple, pushed into the stapled and bent over to the leg ends of the staple.
- the cutting of the wire in the required length is done in the so-called cutting box of the stapling head.
- the cutting box has, for example, a circular blade and an attached flat blade.
- the wire is passed through the circular blade and cut in a shearing motion with the flat blade sliding along the circular blade.
- high quality requirements are placed on the staples in the finished stapled product.
- the bent clip legs should be as close as possible to each other, but not overlap. Therefore, it is necessary to adjust the length of the staples to the product to be stapled.
- the cutting box is mounted laterally adjustable to the stapling head.
- Object of the present invention is therefore to provide a Schneidkastenfeinver einsvorraum and a method by means of the cutting box can be easily adjusted quickly, easily and without tools.
- a slider is mounted between the lower tie rod and the upper tie rod, the upper tie rod being fastened to the lower tie rod by means of attachment means having sliding discs on its upper tie rod facing side.
- the lower drawbar on a bolt which is mounted in a slot of a lever which is pivotally mounted via a hinge in a stapling head housing This makes it possible to make a simple and quick fine adjustment of the cutting box without special tools are needed and without the attachment of the upper to lower tie rod must be solved before the adjustment.
- the slider is attached to the lower drawbar.
- FIG. 1 illustrated typical saddle stitcher is designated 1 and has a gathering chain 22 as a transport device. Individual folding sheets or folded signatures 16, 18, 20 from the stacks in the folded sheet feeder 10, 12, 14 are deposited on this gathering chain. Under the gathering chain 22, a guide rail 15 is arranged, the upper portion 21 is formed like a blade and whose straight line defines the transport and stitching line.
- the gathering chain 22 forms, together with the guide strip 15, a substantially roof-shaped support on which the collected signatures 30 are transported astride in the direction of the arrow P to a stitching station 24 in which they are stapled with the aid of staples.
- FIG. 3 and 4 is one of the stitching heads 26 off FIG. 1 shown in more detail according to the prior art.
- Stapling heads of this type are sold, for example, by the company Heidelberger Druckmaschinen AG under the name 52-N14 for saddle stitcher.
- FIG. 2 shows here the central machine-side adjustment of the cutting box of a stapling head according to FIG. 3 and 4 .
- the stapling head 26 is mounted with its nose 5 at the upper end of the upper tie rod 60 in the adjustment bar 4, and with its nose 2 in the drive bar 3 of the stitching station.
- a product strip 42 is clamped at the nip 44 in a known manner. This distance is via a rocker not shown in a known manner to the drive bar 3 and the Adjustment bar 4 transferred.
- FIG. 5 now shows how an up and down movement of the tie rods causes a lateral movement of the cutting box.
- a bolt 64 which is mounted in a slotted guide 66, which is formed as a slanted slot 66.
- this movement is transmitted via the lower tie rod 62 on the bolt 64, which transmits this movement via the slide guide 66 and a slide guide 67 shown only schematically on the cutting box holder 68 which moves sideways.
- the wire length is corrected in a known manner via a knurled screw 6 on the stapling head.
- the symmetry of the advanced staple piece is corrected in a known manner via a lateral displacement of the cutting box 7.
- the connecting screws 8, which connect the upper tie rod 60 to the lower tie rod 62 via a connecting piece 70, must first be loosened.
- the lower tie rod 62 can now be adjusted relative to the upper tie rod 60 in a known manner, with the screws 8 move in the slot 72 of the connector according to up or down.
- the adjustment of the lower drawbar 62 then effected via the bolt 64 with the slide guide 66 via the slide guide 67, the necessary lateral correction of the cutting box 7. After the fine adjustment of the cutting box 7, the screws 8 are tightened again.
- FIGS. 6 to 11 show a Schneidkastenfeinver einsvorraum invention.
- the parts which are essential for the function of the cutting box fine adjustment device are shown for the sake of clarity.
- the fine adjustment of the cutting box 91 is carried out without tools via the lever 87.
- the lever 87 is pivotally mounted in the stapling head housing 90 in the rotary joint 88, so that it can be pivoted upwards or downwards (see arrow in FIG. 9 ).
- the lever 87 has a slot 92 ( Figure 10 ).
- a pin 89 which is attached to the lower tie rod 84, 84 positively connected to the lower tie rod.
- the lower tie rod 84 is connected to an upper tie rod 80 via screws 82.
- the screws 82 are each arranged in a slot 83, 83 'of the upper tie rod 80 and provided with sliding discs.
- a bolt 81 is mounted, which is mounted in a known manner in the adjustment bar 4.
- a slider 85 is mounted between the upper tie rod 80 and the lower tie rod 84.
- the slider 85 and the sliding discs 86 are chosen in their material properties so that the static friction between slider 85 and upper tie rod 80 and between sliding discs 86 and pull rod 80 is smaller than the self-locking of a worm gear not shown hand drive 40 for machine-side adjustment of the cutting box 91st This makes it possible to finely adjust the cutting box without loosening the screws 82 and without the need for a special tool must be kept by, for example, via the lever 87 initiates a force which is greater than the static friction between the slider 85 and the upper tie rod 80 and between sliding discs 86 and pull rod 80th
- the lever 87 is pivoted about the pivot point 88.
- the bolt 89 is moved in the slot 92 corresponding up or down, resulting in a corresponding movement of the lower tie rod 84.
- the lower tie rod 84 moves with the attached thereto slider 85 relative to the upper tie rod 80. This displacement leads via the pin 93 in the slide guide 95 of the cutting box holder 94 to a lateral adjustment of the cutting box 91st
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
Die Erfindung betrifft eine Schneidkastenfeinverstellungsvorrichtung für einen Heftkopf gemäß dem Oberbegriff von Anspruch 1 und ein Verfahren zur Schneidekastenfeinverstellung gemäß Oberbegriff von Anspruch 6.The invention relates to a Schneidkastenfeinverstellungsvorrichtung for a stapling head according to the preamble of claim 1 and a method for cutting box fine adjustment according to the preamble of
Vorrichtungen zum Heften von gefalzten Signaturen bzw. Druckprodukten werden in der Druckweiterverarbeitung in unterschiedlichen Bauformen und Leistungsdaten eingesetzt. Verbreitet sind beispielsweise sogenannte "Sammelhefter", die gefalzte Druckprodukte auf einer Transportkette ablegen, sammeln und zusammentragen und sie dann einer Heftstation und anschließend gegebenenfalls einer Weiterverarbeitungseinheit für den Randbeschnitt, einer Auslage oder dergleichen zuführen. Ein solcher Sammelhefter ist beispielsweise in der
Der bekannte Sammelhefter besitzt eine Heftstation, in der aufeinander liegende Falzbogen mit Hilfe einer Klammer, insbesondere einer Drahtklammer, geheftet werden. Hierzu dienen oberhalb der Sammelkette angeordnete Heftköpfe und zwischen den Sammelketten anstelle der Führungsleiste angeordnete sogenannte "Klinscher", welche die freien Enden der durch die Falzbogen gestochenen Klammern umbiegen. Heftstationen und Heftköpfe für diesen Zweck sind beispielsweise auch aus der deutschen Patentschrift
Die verwendeten Heftköpfe bilden hierzu in der Regel die Heftklammern aus Draht unmittelbar vor dem eigentlichen Heftvorgang. Der Draht wird üblicherweise von einer Drahtvorratsrolle abgezogen und dem Heftkopf zugeführt. Im Heftkopf wird der Draht in der benötigten Länge abgeschnitten, zur Heftklammer gebogen, in das Heftgut eingestoßen und an den Schenkelenden der Heftklammer umgebogen. Das Abschneiden des Drahtes in der benötigten Länge geschieht im sogenannten Schneidkasten des Heftkopfes. Der Schneidkasten weist beispielsweise ein Rundmesser sowie ein daran anliegendes Flachmesser auf. Der Draht wird durch das Rundmesser durchgeführt und mit dem an dem Rundmesser entlang gleitenden Flachmesser in einer Scherbewegung abgeschnitten. Hierbei werden an die Heftklammern im fertig gehefteten Produkt hohe Qualitätsanforderungen gestellt. So sollen die umgebogenen Klammerschenkel beispielsweise möglichst nahe aneinander liegen, jedoch nicht überlappen. Deshalb ist es notwendig die Klammern in ihrer Länge an das jeweilige zu heftende Produkt anzupassen. Um hierbei die Klammern trotz unterschiedlicher Länge symmetrisch zu formen, wird der Schneidkasten seitlich verstellbar zum Heftkopf angebracht.The stapling heads used form this usually the staples of wire immediately before the actual stapling process. The wire is usually withdrawn from a wire supply roll and fed to the stapling head. In the stapling head of the wire is cut to the required length, bent to staple, pushed into the stapled and bent over to the leg ends of the staple. The cutting of the wire in the required length is done in the so-called cutting box of the stapling head. The cutting box has, for example, a circular blade and an attached flat blade. The wire is passed through the circular blade and cut in a shearing motion with the flat blade sliding along the circular blade. Hereby, high quality requirements are placed on the staples in the finished stapled product. For example, the bent clip legs should be as close as possible to each other, but not overlap. Therefore, it is necessary to adjust the length of the staples to the product to be stapled. In order to form the staples symmetrically despite different lengths, the cutting box is mounted laterally adjustable to the stapling head.
Bei den bisher bekannten Heftköpfen erfolgt die seitliche Verstellung zum einen über eine zentrale Verstellung am Sammelhefter und zum anderen die Feinverstellung mittels Werkzeugen am Heftkopf selbst. Die bisherigen Lösungen sind hierbei sehr zeitaufwändig.In the previously known stitching heads, the lateral adjustment takes place on the one hand via a central adjustment on the saddle stitcher and on the other hand, the fine adjustment by means of tools on the stapling head itself. The previous solutions are very time consuming.
Aufgabe der vorliegenden Erfindung ist es deshalb eine Schneidkastenfeinverstellungsvorrichtung und ein Verfahren zu schaffen, mittels der der Schneidkasten einfach, schnell und ohne Werkzeug fein justiert werden kann.Object of the present invention is therefore to provide a Schneidkastenfeinverstellungsvorrichtung and a method by means of the cutting box can be easily adjusted quickly, easily and without tools.
Gelöst wird die Aufgabe durch eine Schneidkastenfeinverstellungsvorrichtung mit den kennzeichnenden Merkmalen von Anspruch 1 und ein Verfahren mit den kennzeichnenden Merkmalen von Anspruch 6.The object is achieved by a Schneidkastenfeinverstellungsvorrichtung with the characterizing features of claim 1 and a method with the characterizing features of
In einer bevorzugten Ausführungsform ist zwischen unterer Zugstange und oberer Zugstange ein Gleitstück angebracht, wobei die obere Zugstange über Befestigungsmittel, die an ihrer der oberen Zugstange zugewandten Seite Gleitscheiben aufweisen, an der unteren Zugstange befestigt ist. Hierdurch wird ermöglicht, dass die untere Zugstange bei entsprechender Krafteinleitung relativ zur oberen Zugstange bewegbar ist.In a preferred embodiment, a slider is mounted between the lower tie rod and the upper tie rod, the upper tie rod being fastened to the lower tie rod by means of attachment means having sliding discs on its upper tie rod facing side. This makes it possible that the lower tie rod is movable relative to the upper tie rod with a corresponding introduction of force.
In einer besonders bevorzugten Ausführungsform weist die untere Zugstange einen Bolzen auf, der in einem Langloch eines Hebels gelagert ist, der über ein Drehgelenk verschwenkbar in einem Heftkopfgehäuse gelagert ist. Hierdurch ist es möglich eine einfache und schnelle Feinverstellung des Schneidkastens vorzunehmen, ohne dass spezielle Werkzeuge benötigt werden und ohne dass vor der Verstellung die Befestigungsmittel von oberer zu unterer Zugstange gelöst werden müssen.In a particularly preferred embodiment, the lower drawbar on a bolt which is mounted in a slot of a lever which is pivotally mounted via a hinge in a stapling head housing. This makes it possible to make a simple and quick fine adjustment of the cutting box without special tools are needed and without the attachment of the upper to lower tie rod must be solved before the adjustment.
In einer weiteren bevorzugten Ausführungsform ist das Gleitstück an der unteren Zugstange befestigt.In a further preferred embodiment, the slider is attached to the lower drawbar.
Nachfolgend wird die Erfindung anhand eines in den Zeichnungen dargestellten Ausführungsbeispiels beschrieben.The invention will be described with reference to an embodiment shown in the drawings.
Hierbei zeigen:
- Figur 1
- eine vereinfachte Darstellung eines Sammelhefters mit einer Heftstation,
Figur 2- einen Ausschnitt der Heftstation eines Sammelhefters nach
Figur 1 mit der bekannten zentralen maschinenseitigen Verstellvorrichtung, Figur 3- eine perspektivische Darstellung eines bekannten Heftkopfes in der Heftstation eines Sammelhefters nach
Figur 1 , Figur 4- eine rückseitige Ansicht des bekannten Heftkopfes nach
,Figur 3 Figur 5- schematische Frontansicht von Zugstangen und Schneidkastenhalter des bekannten Heftkopfes nach
undFiguren 34 , Figur 6- eine perspektivische Ansicht von vorne eines Heftkopfes mit erfindungsgemäßer Schneidkastenfeinverstellung,
Figur 7- eine perspektivische Ansicht von hinten eines Heftkopfes mit erfindungsgemäßer Schneidkastenfeinverstellung,
Figur 8- eine perspektivische Ansicht von vorne einer erfindungsgemäßen Schneidkastenfeinverstellung,
Figur 9- eine perspektivische Ansicht von hinten einer erfindungsgemäßen Schneidkastenfeinverstellung,
Figur 10- eine Schnittdarstellung einer erfindungsgemäßen Schneidkastenfeinverstellung und
- Figur 11
- schematische Frontansicht von Zugstangen und Schneidkastenhalter einer erfindungsgemäßen Schneidkastenfeinverstellung.
- FIG. 1
- a simplified representation of a saddle stitcher with a stitching station,
- FIG. 2
- a section of the stitching station of a saddle stitcher after
FIG. 1 with the known central machine-side adjustment, - FIG. 3
- a perspective view of a known stapling head in the stitching station of a saddle stitcher after
FIG. 1 . - FIG. 4
- a back view of the known stapling head after
FIG. 3 . - FIG. 5
- schematic front view of tie rods and cutting box holder of the known stapling head after
Figures 3 and4 . - FIG. 6
- a perspective view from the front of a stapling head with inventive Schneidkastenfeinverstellung,
- FIG. 7
- a perspective view from behind of a stapling head with inventive Schneidkastenfeinverstellung,
- FIG. 8
- a perspective view from the front of a cutting box fine adjustment according to the invention,
- FIG. 9
- a perspective view from the rear of a cutting box fine adjustment according to the invention,
- FIG. 10
- a sectional view of a Schneidkastenfeinverstellung invention and
- FIG. 11
- schematic front view of tie rods and Schneidkastenhalter a Schneidkastenfeinverstellung invention.
Der in
In den
Aus den
Verschiedene Papierqualitäten erfordern weitere Feinverstellungsmöglichkeiten, sowohl für die Drahtlänge, als auch für den Schneidkasten. Diese Feinverstellungen finden direkt am Heftkopf statt.Different paper qualities require further fine adjustment options, both for the wire length and for the cutting box. These fine adjustments take place directly on the stapling head.
Die Drahtlänge wird in bekannter Weise über eine Rändelschraube 6 am Heftkopf korrigiert.The wire length is corrected in a known manner via a
Die Symmetrie des vorgeschobenen Klammerstücks wird in bekannter Weise über eine seitliche Verschiebung des Schneidkastens 7 korrigiert. Hierzu müssen zunächst die Verbindungsschrauben 8, die über ein Verbindungsstück 70 die obere Zugstange 60 mit der unteren Zugstange 62 verbinden, gelöst werden. Mit einem Spezialwerkzeug 9 kann nun in bekannter Weise die untere Zugstange 62 relativ zur oberen Zugstange 60 verstellt werden, wobei sich die Schrauben 8 im Langloch 72 des Verbindungsstückes entsprechend nach oben oder unten bewegen. Die Verstellung der unteren Zugstange 62 bewirkt dann über den Bolzen 64 mit der Kulissenführung 66 über die Schlittenführung 67 die notwendige seitliche Korrektur des Schneidkastens 7. Nach erfolgter Feinverstellung des Schneidkastens 7 werden die Schrauben 8 wieder festgezogen.The symmetry of the advanced staple piece is corrected in a known manner via a lateral displacement of the
Bei engen Klammerabständen im Produkt ist die Zugänglichkeit der Schrauben 8 eingeschränkt, da die benachbarten Heftköpfe sehr dicht nebeneinander angeordnet sind. Deshalb müssen die links benachbarten Heftköpfe aus ihrer Position gelöst und verschoben werden und anschließend entsprechend neu positioniert werden. Diese Korrektur ist unter Umständen für alle montierten und einzustellenden Heftköpfe mehrfach zu wiederholen, was sehr zeitaufwändig sein kann.At tight clip spacing in the product, the accessibility of the
Die
Die Feinverstellung des Schneidkastens 91 erfolgt werkzeuglos über den Hebel 87. Der Hebel 87 ist im Heftkopfgehäuse 90 im Drehgelenk 88 schwenkbar gelagert, so dass er nach oben oder unten verschwenkbar (siehe Pfeil in
Zur Feinverstellung des Schneidkastens wird der Hebel 87 um den Drehpunkt 88 verschwenkt. Durch diese Verschwenkung wird der Bolzen 89 im Langloch 92 entsprechend nach oben oder unten bewegt, was zu einer entsprechenden Bewegung der unteren Zugstange 84 führt. Aufgrund des Gleitstückes 85 und der Gleitscheiben 86 verschiebt sich die untere Zugstange 84 mit dem auf ihr befestigten Gleitstück 85 relativ zur oberen Zugstange 80. Diese Verschiebung führt über den Bolzen 93 in der Schlittenführung 95 des Schneidkastenhalters 94 zu einer seitlichen Verstellung des Schneidkastens 91.For fine adjustment of the cutting box, the
Durch diese Vorrichtung wird eine einfache, werkzeugfreie Feinpositionierung des Schneidkastens 91 ermöglicht.By this device a simple, tool-free fine positioning of the
- 11
- Sammelheftersaddle stitcher
- 22
- Nasenose
- 33
- Antriebsleistedrive bar
- 44
- VerstellleisteVerstellleiste
- 55
- Nasenose
- 66
- Rändelschraubethumbscrew
- 77
- Schneidkastencutting box
- 88th
- Schraubescrew
- 99
- Spezialwerkzeugspecial tools
- 10, 12, 1410, 12, 14
- FalzbogenanlegerSignature feeder
- 1515
- Führungsleisteguide rail
- 16, 18, 2016, 18, 20
- gefalzte Signaturenfolded signatures
- 2121
- oberer Abschnitt der Führungsleisteupper section of the guide rail
- 2222
- Sammelkettecollecting chain
- 2424
- Heftstationfinisher
- 2626
- Heftköpfestitching heads
- 3030
- FalzbogenstapelFalzbogenstapel
- 4040
- Handantriebhand drive
- 4242
- Produktstreifenproduct strips
- 4444
- Klemmstellenip
- 4646
- DrahtführungsrohrWire guide tube
- 51, 5251, 52
- Klinscherclinchers
- 6060
- obere Zugstangeupper drawbar
- 6262
- untere Zugstangelower drawbar
- 6464
- Bolzenbolt
- 6666
- Kulissenführunglink guide
- 6767
- Schlittenführungcarriage guide
- 6868
- SchneidkastenhalterCutting box holder
- 7070
- Verbindungsstückjoint
- 7272
- LanglochLong hole
- 8080
- obere Zugstangeupper drawbar
- 8181
- Bolzenbolt
- 8282
- Schraubenscrew
- 83, 83'83, 83 '
- LanglochLong hole
- 8484
- untere Zugstangelower drawbar
- 8585
- Gleitstückslide
- 8686
- Gleitscheibesliding disk
- 8787
- Hebellever
- 8888
- Drehgelenkswivel
- 8989
- Bolzenbolt
- 9090
- HeftkopfgehäuseStapling head housing
- 9191
- Schneidkastencutting box
- 9292
- LanglochLong hole
- 9393
- Bolzenbolt
- 9494
- SchneidkastenhalterCutting box holder
- 9595
- Kulissenführunglink guide
- 9696
- Schlittenführungcarriage guide
Claims (6)
dass zwischen unterer Zugstange (84) und oberer Zugstange (80) ein Gleitstück (85) angebracht ist und dass die Befestigungsmittel (82) an ihrer der oberen Zugstange (80) zugewandten Seite Gleitscheiben (86) aufweisen, so dass die untere Zugstange (84) relativ zur oberen Zugstange (80) ohne Lösung der Befestigungsmittel (82) bewegbar ist.A cutting box fine adjustment device comprising a cutting box (91) mounted on a cutting box holder (94), the cutting box holder (94) having a slotted guide (95) activatable by a bolt (93), the bolt (93) at a lower Tie rod (84) is attached, which is fastened via fastening means (82) on an upper tie rod (80), wherein the upper tie rod (80) via a bolt (81) in an adjustment bar (4) of a stitching station (24) is mounted, characterized,
in that a slider (85) is mounted between the lower pull rod (84) and the upper pull rod (80), and in that the fastening means (82) have sliding disks (86) on their side facing the upper pull rod (80), so that the lower pull rod (84 ) relative to the upper tie rod (80) without solution of the fastening means (82) is movable.
dadurch gekennzeichnet,
dass das Gleitstück (85) an der unteren Zugstange (84) befestigt ist.Cutting box fine adjustment device according to claim 1,
characterized,
that the slider (85) is fixed to the lower pull rod (84).
dadurch gekennzeichnet,
dass die untere Zugstange (84) einen Bolzen (89) aufweist.A cutting box fine adjustment device according to claim 1 or 2,
characterized,
that the lower rod (84) comprises a bolt (89).
dadurch gekennzeichnet,
dass der Bolzen (89) in einem Langloch (92) eines Hebels (87) gelagert ist, der über ein Drehgelenk (88) verschwenkbar in einem Heftkopfgehäuse (90) gelagert ist.Cutting box fine adjustment device according to claim 3,
characterized,
in that the bolt (89) is mounted in an oblong hole (92) of a lever (87) which is mounted pivotably in a stapling head housing (90) via a rotary joint (88).
dadurch gekennzeichnet,
dass durch Einleitung einer Kraft in die untere Zugstange (84), die größer ist als die Haftreibung zwischen Gleitstück (85) und oberer Zugstange (80) und zwischen Gleitscheiben (86) und oberer Zugstange (80), die untere Zugstange (84) relativ zur oberen Zugstange (80) ohne Lösung der Befestigungsmittel (82) bewegt wird.Method for cutting box fine adjustment with a device according to one of claims 1 to 4,
characterized,
that by introducing a force in the lower tie rod (84), which is greater than the static friction between the slider (85) and upper tie rod (80) and between sliding discs (86) and upper tie rod (80), the lower tie rod (84) relative to the upper tie rod (80) without loosening the fastening means (82) is moved.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009040074A DE102009040074A1 (en) | 2009-09-04 | 2009-09-04 | Cutting box fine adjustment device for a stapling head |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2292395A2 true EP2292395A2 (en) | 2011-03-09 |
EP2292395A3 EP2292395A3 (en) | 2011-07-27 |
EP2292395B1 EP2292395B1 (en) | 2013-01-09 |
Family
ID=43302724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20100173697 Not-in-force EP2292395B1 (en) | 2009-09-04 | 2010-08-23 | Cutting box fine-tuning device for a crimp head |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2292395B1 (en) |
CN (1) | CN102029825B (en) |
DE (1) | DE102009040074A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275403A (en) * | 2011-08-08 | 2011-12-14 | 海门市紫光印刷机械有限公司 | Stapler head |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012002723A1 (en) * | 2012-02-10 | 2013-08-14 | Heidelberger Druckmaschinen Aktiengesellschaft | Saddle stitcher with several stitching heads |
CN106112546B (en) * | 2016-08-09 | 2018-11-13 | 宿迁一凡科技有限公司 | A kind of equidistant riveting system of sheet metal and its application method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4444220A1 (en) | 1993-12-30 | 1995-07-06 | Hohner Maschbau Gmbh | Stapling head for stapling machine |
DE19712876A1 (en) | 1997-03-27 | 1998-10-01 | Eastman Kodak Co | Paper stack staple binder |
EP0916514A1 (en) | 1997-11-12 | 1999-05-19 | Brehmer Buchbindereimaschinen GmbH | Gathering and stitching machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19756119B4 (en) * | 1997-03-27 | 2005-04-28 | Nexpress Solutions Llc | stapler |
DE102005042517A1 (en) * | 2005-09-07 | 2007-03-08 | Heidelberger Druckmaschinen Ag | stapler |
CN101462430B (en) * | 2009-01-14 | 2011-06-29 | 淮南市耀华机械厂 | Improved book-binding machine handpiece |
-
2009
- 2009-09-04 DE DE102009040074A patent/DE102009040074A1/en not_active Withdrawn
-
2010
- 2010-08-23 EP EP20100173697 patent/EP2292395B1/en not_active Not-in-force
- 2010-09-01 CN CN201010270697.6A patent/CN102029825B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4444220A1 (en) | 1993-12-30 | 1995-07-06 | Hohner Maschbau Gmbh | Stapling head for stapling machine |
DE19712876A1 (en) | 1997-03-27 | 1998-10-01 | Eastman Kodak Co | Paper stack staple binder |
EP0916514A1 (en) | 1997-11-12 | 1999-05-19 | Brehmer Buchbindereimaschinen GmbH | Gathering and stitching machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275403A (en) * | 2011-08-08 | 2011-12-14 | 海门市紫光印刷机械有限公司 | Stapler head |
Also Published As
Publication number | Publication date |
---|---|
EP2292395B1 (en) | 2013-01-09 |
DE102009040074A1 (en) | 2011-09-08 |
CN102029825B (en) | 2014-06-04 |
EP2292395A3 (en) | 2011-07-27 |
CN102029825A (en) | 2011-04-27 |
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