EP1172230A2 - Kleberauftragsstation für Druckerzeugnisse - Google Patents
Kleberauftragsstation für Druckerzeugnisse Download PDFInfo
- Publication number
- EP1172230A2 EP1172230A2 EP01810649A EP01810649A EP1172230A2 EP 1172230 A2 EP1172230 A2 EP 1172230A2 EP 01810649 A EP01810649 A EP 01810649A EP 01810649 A EP01810649 A EP 01810649A EP 1172230 A2 EP1172230 A2 EP 1172230A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- adhesive
- pressure
- application station
- outlet opening
- store
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C9/00—Applying glue or adhesive peculiar to bookbinding
- B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0254—Coating heads with slot-shaped outlet
- B05C5/0266—Coating heads with slot-shaped outlet adjustable in length, e.g. for coating webs of different width
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0204—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to the edges of essentially flat articles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1798—Surface bonding means and/or assemblymeans with work feeding or handling means with liquid adhesive or adhesive activator applying means
Definitions
- the invention relates to an adhesive application station for binding stacked Print products by means of a flowable or liquefiable Adhesive and on a process for their operation, which application station Adhesive dispensing system, which essentially consists of an application head for the adhesive with a sliding surface for the printed products and one over the entire width of the sliding surface extending application nozzle with at least an outlet for the adhesive, an adhesive storage and means for There is a pressure to apply the adhesive.
- PU is a group of high-molecular materials which by polyaddition of diisocyanates and bi- or multifunctional Hydroxyl compounds are made. They are in their molecules Basic building blocks connected by the urethane group (-NH-COO-). Depending on the The chemical nature of the starting compounds used can be polyurethanes obtained with linear, branched or cross-linked macromolecules. Linear polyurethanes are thermoplastic materials which have a wide range of uses have found. Only cross-linked, elastomeric polyurethanes are of interest here, which are suitable as elastic, water and heat resistant glue are.
- Glue application stations which work with slot nozzles.
- the prepared back surface of a stack of printed matter is between two stops over a sliding surface with an exit slot for the adhesive drawn.
- the slot nozzle releases adhesive during this short time.
- Another known adhesive application station points inside the device a clasp. This will control the start and stop of the Sufficient glue application. On the other hand, there is between the closure and the nozzle outlet opening still an open adhesive system, which tends to constipation and thereby to business interruptions.
- GB, A 447219 describes an adhesive device for bookbinding, which the usual glue application with an application roller, which is partially in a immersed liquid adhesive, should simplify.
- One closed on the front Round tube with a longitudinal slot can also be positively rotated into one frontally closed sleeve inserted, which in the area of the mentioned Longitudinal slot has outlet openings.
- the outlet openings can be turned or rotated at least partially superimposed and for the outflow of the axial Direction of the adhesive pressed into the sleeve.
- a 2660148 is the state of the art at that time Technology documenting bookbinding machine with an adhesive extruder shown.
- the paper stacks prepared for binding are between two Clamping plates hung in the area of a roller-shaped, centrally controlled Application device brought, being a distance to a central Block is observed.
- the extruder sprays through outlet openings every working cycle Glue on a spine.
- the glue-related Book spine passed over a measuring roller, which the layer thickness if necessary corrected.
- Flowing adhesive is collected in a tub and returned to the adhesive reservoir, i.e. recycled.
- the device as such is extremely complicated and, like the GB, A 447219, can be viewed on old age, hardly give food for thought for modern systems.
- the invention is therefore based on the object of an adhesive application station to bind stacked printed products of the type mentioned at the beginning create, which eliminates the problems with clogged nozzle orifices.
- the object is achieved in that the adhesive dispensing system directly adjacent to the outlet opening (s) manually and / or Metering device that can be electronically controlled by an actuator comprises, which with the pressure chamber designed as a pressure chamber and an integrated pressure accumulator forms a pressure compensation system, wherein in the pressure accumulator directly on the arranged in or below the application head Agents acting adhesive storage are formed, whereby after automatic pressure compensation is guaranteed for each release of adhesive.
- the adhesive application station is the subject of dependent claims.
- the metering device limits the one designed as a pressure compensation system Adhesive storage, which is arranged in or below the application head and in direct connection with an adhesive dispenser, especially a pressure drum.
- Adhesive storage which is arranged in or below the application head and in direct connection with an adhesive dispenser, especially a pressure drum.
- A is direct for generating the necessary pressure in the adhesive store acting pressure stamp of a pressure cylinder in a pneumatic Pressure accumulator provided.
- the necessary pressure can also be hydraulic, electromagnetic with a linear motor, mechanical with a spindle or can be generated in another manner known per se.
- the pressure can and should change in relation to the machine speed so that all parameters are optimally coordinated.
- the dosing device and the inside of the outlet opening / s to the sliding surface form a preferably form-fitting seal. This can be complete be closed and not only the passage of glue, but also prevent air from entering the compensation system, which - how shown above - is essential.
- the outlet opening (s) and those are the dosing device so that the adhesive is unimpeded can flow out.
- the outflow cross section the outlet opening (s) in the sliding surface gradually or continuously can be adjusted by partially opening these outlet openings the dosing device is covered. In other words, in this case the dosing device is not fully open.
- the depth of the outlet opening / s of the sliding surface is - depending on the mechanical Stability of the adhesive application system - in the order of magnitude at most a few millimeters, preferably 0.1 to 5 mm, in particular 0.5 - 2 mm.
- the outlet opening (s) expediently consists of a preferably extending over the entire width of the sliding surface for the printed products, narrow exit slot.
- the dosing device useful as a rotatable shaft with a radial direction extending longitudinal slot formed. Instead of a longitudinal slot you can however, also several corresponding longitudinally recessed radial bores be trained. In this case, the closure can be turned and / or longitudinal displacement of the metering shaft.
- the metering device can only be moved longitudinally in the application head his.
- a corresponding number of outlet openings must be left free in the sliding surface.
- the longitudinally arranged bores of the metering device and those the sliding surface must be brought to full congruence can be.
- At least one heating cartridge can be arranged, which is expediently sensor-controlled is. With the help of a temperature sensor, the adhesive on the for optimal viscosity required temperature kept.
- an application head with a generally fixed and a resilient stop within the tolerance range for those to be bound train stacked printed matter.
- the stack feeds preferably facilitated in that the guide surfaces in the direction of insertion narrow down to the area of the slot nozzle. This can take the form of bevels, but also of appropriately curved surfaces.
- the movable stop preferably by spring force, automatically traceable.
- the movable stop be pneumatically cushioned. Because the necessary tolerance range, such as also mentioned, is very narrow and usually only a fraction of a millimeter the movable stop must be able to be positioned exactly.
- the movable one resting on the outlet slot for the adhesive must also be Cover this so well that the bound stack of No glue lines are created in printed products. Since the attacks with the lateral guide surface, apart from the variant with a leaf spring, anyway are solidly trained, this is basically not a problem. A short one Use or a thickening in a leaf spring can also serve this purpose fulfill.
- the aforementioned slot nozzle is formed.
- Print matter preferably consists of wear-resistant, polished material, because the print medium, especially paper, pulled over it, like a Emery cloth works. Special steels, hard metals, ceramic materials or Cermets are suitable materials for guide surfaces.
- the object according to the invention is thereby achieved solved that the entire applied adhesive without air contact from one Reservoir to which the outlet opening (s) is directed.
- the lack of air contact can cause malfunctions can be prevented due to constipation.
- Fig. 1 shows a preferred embodiment of binding stacked Printed products 10 on an application head 12 of an adhesive application station 14 (Figs. 3 to 5).
- a sliding surface 16 of a nozzle block 18 of the application head 12 is of a longitudinally extending outlet slot 20 for one Adhesive 52 (Fig. 2) penetrated, whereby an application edge is formed.
- the slot width s of the outlet slot 20 is approximately 0.2 mm. As a rule, this slot width cannot be changed, but it can be in the practice can be set by precisely rotating the metering shaft (44 in Fig. 2).
- the sliding surface 16 is laterally from a fixed stop 22 with a first guide surface 24, including a guide 24a, and a hold-down device 26 with a second guide surface 28, including a guide 28a for a printed product 10, limited.
- the hold-down 26 is in the direction of Double arrow 30, which runs parallel to the outlet slot 20, and exactly positionable.
- the hold-down 26 leads one in the present case Slider 32, which is within a narrow tolerance range t in the direction of the double arrow 34, which also runs parallel to the outlet slot 20 can be pressed into the hold-down device 26 against a resilient force.
- the slide 32 has a third guide surface 36 for stacked printed products 10, also with a guide 36a.
- Both this third leadership area 36 and the first guide surface 24 are angled and widen as a guide 24a, 36a against the insertion direction E for stacked Printed matter 10.
- the narrow tolerance range t for the Spring force traceable slide 32 is through a bore 38 in the hold-down device 26 and a pin 40 projecting into this bore from the slide 32 limited.
- the hold-down device is used to bind stacked printed products for the time being 26 with the slider 32 corresponding to the minimum thickness d of the stacked Printed products 10 positioned and e.g. set with a screw. at a tolerance range of, for example, 0.5 mm for the thicknesses d of the stacked Printed products, the width g of the sliding surface 16 to the distance d + t set, provided the slide 32 is at maximum tolerance t pressed in flush with the second guide surface 28. Impression of the Slider 32 takes place during the insertion of stacked printed products 10, if this along guides 24a, 36a of the first and third guide surfaces 24, 36 can be pushed.
- the adhesive application is mechanical, electronic or sensor controlled and is terminated when the printed product 10 reaches the area of the exit slot 20 leaves.
- Both the hold-down device 26 and the slide 32 seal the outlet slot 20, if and where they rest on the sliding surface 16.
- the slide 32 can be omitted the hold-down 26 itself as being more resiliently movable in the tolerance range Be trained stop.
- the stacked printed products slide 10 along the second guide surface 28 with guide.
- Fig. 1 The general functional description of Fig. 1 is reversed by the Fig. 2 essential to the invention added.
- the application head 12 is one Slot nozzle 42 outlines which the outlet slot 20 and shown in Fig. 1 a metering shaft 44 guided in a bore of the application head 12 with a Includes longitudinal slot 46. This extends over the length of the outlet slot 20 of the sliding surface 16.
- a pressure chamber adhesive store 50 which with a dissolved or melted adhesive 52 is filled.
- a pressure accumulator 54 a pressure cylinder 56 is arranged with a pressure stamp 58, which can be moved in the direction of the double arrow 60 and into the adhesive store 50 protrudes. 2, a pressure compensation system is formed.
- FIG. 2 15 shows the basic principle of the present invention. The one with the adhesive 52 communicating longitudinal slot 46 is closed.
- the pressure loss that occurs due to the release of adhesive in the adhesive store 50 is automatically compensated by the pressure stamp 58 accordingly is pushed deeper into the adhesive store 50.
- the pressure in the adhesive store 50 is determined by the cross-sectional ratio of the impression cylinder 56 to the pressure stamp 58 and the pressure in an antechamber 64 of the pressure accumulator 54 determined.
- the pressure in this antechamber is in the range of, for example 0.7 to 0.8 bar.
- the binding process for the stacked printed products can 10 can also be done manually or semi-automatically.
- An overall design principle of an adhesive application station 14 is shown in 3 to 5.
- the functional division into order head 12, Adhesive reservoir 50 (pressure chamber) and pressure reservoir 54 can be seen.
- Essential individual elements of the application head 12 are shown in FIGS represented individual.
- the application head 12 comprises a nozzle block 18 as a carrier, which as a profile trained or milled or drilled out of a solid block.
- a hold-down 26 is over the area of a much larger elongated hole 68 positionable.
- the end of the hold-down device 26 is the second lateral guide surface 28 trained.
- a front end of the nozzle block 18 is screwed to a guide block 72, which for precise positioning of the hold-down 26 by an adjusting screw 74 is reached.
- This adjusting screw 74 also includes a knurled nut 76 an adjustment scale 78, which can also be designed as a vernier.
- the hold-down 26 can also be automatically positioned using other means known per se be, for example with a linear motor, stepper motor, hydraulic or pneumatic means.
- a pivotable lever 80 is manually or automatically operated by machine.
- the application head 12 is directly with a separate, designed as a pressure chamber Adhesive reservoir 50 screwed and sealed.
- a filler neck 82 for the adhesive store 50 has an external thread and can thus directly with an interchangeable, larger adhesive reservoir can be connected, for example a barrel pump. This means that the adhesive is absolutely free of air guaranteed. The prevention of the Contact of adhesive with air has been reached.
- the pressure accumulator 54 is connected to the adhesive accumulator via four spacer tubes 84 50 connected.
- a bore 86 for compressed air is indicated, which includes the usual connection fittings not shown.
- the print medium is guided into an anteroom (64 in FIG. 2) and acts on one with a broken line indicated pressure cylinder 56, which multiplies the pressure proportional to the area transfers into the adhesive store 50 via a pressure stamp 58.
- FIG. 6 is an application head 12 of an adhesive application station 14 with an automatic Compensation of the stack thicknesses of printed products 10 in plan view shown, it essentially corresponds - but reversed - Fig. 3.
- the fastening screws in particular are missing for the fixed stop 22 and the hold-down 26, there are only the holes 88.90 recognizable for bolts in the elongated holes 66, 68.
- FIG. 6 shows not only the outlet slot in the longitudinal direction 20 for the adhesive, but also longitudinal guide elements.
- the sliding surface 16 is angled slightly downward along an edge 92 and thus forms an inclined insertion ramp 62 for easier insertion of the stacked printed matter.
- a hardly noticeable first gradation 94 and a larger gradation 96 also serve for easier attachment of the Hold-down 26, the fixed stop 22 and the guide block 72.
- the width g of the sliding surface 16 is practically at the maximum possible value set. You could do a little more by moving the fixed stop 22 can be enlarged.
- the minimum width g of the sliding surface 16 is due to the Length of the elongated holes 66 and in particular 68 limited.
- a set screw 98 can be seen in the hold-down device 26. With this, the spring force of the slide 32 guided by the hold-down device 26 (FIG. 1) become.
- FIG. 7 shows hatched lines the end face of the nozzle block 18. Below the guide block 72 with the Knurled nut 76 is part of the adjustment plate 70 and bottom part of the Hold-down 26 visible.
- a heating cartridge 102 and a temperature sensor in the nozzle block 18 104 supported, which is the setting of the correct adhesive temperature in the application head 12 serve.
- a recess 106 there can be electrical cables, distributors and the like. Electrical components are stored.
- a metering shaft 44 shown in FIG. 8 has a shaft lock at one end 122 equipped and another is a swivel lever 80 for manual or attached mechanical application of a torque.
- An Allen screw 126 which with its tip in a conical recess of the metering shaft 44 is secured, prevents the lever 80 from turning empty.
- a longitudinal groove which is functional corresponds to a longitudinal slot 46 (FIG. 2).
- a radial groove 124 provided that the adhesive supply in the working position when the metering shaft is inserted guaranteed. In the direction of the double arrow 128, the metering shaft 44 in Rest position are pivoted.
- FIG. 9 shows a variant of a metering shaft 44.
- a Longitudinal slot 46 (Fig. 8) are radial bores 47 which are connected by a central channel, not shown. This in turn will fed by a likewise not visible radial groove 124 (Fig. 8).
- the radial bores 47 are in cross-section trained round. However, these can also have a different geometric shape assume, especially that of elongated holes.
- the radial one Bores 47 pioneering end face of the metering shaft 44 is in an actuator 130 held.
- This can for example be designed as a stepper motor and the metering shaft 44 in the direction of the double arrow 128 by a predetermined one Swivel angle and so from the working to the rest position and set the other way round.
- the actuator 130 can also be operated by a control unit 132 are actuated so that the full cross section of the radial bores 47 is free.
- 10-12 is the mode of operation of a longitudinally displaceable dosing body 45 shown. This is essentially of rectangular cross-section, can not be pivoted as. The one having a width s of 0.1 mm Outlet opening 20 is divided into four sections, each interrupted through a web 136 of the working head 12.
- the adhesive 52 can be removed from the adhesive storage 50 via channels 134 in the longitudinally displaceable metering body 45 into the outlet openings 20 are brought.
- the dosing body 45 is the distance d in Longitudinal direction L shifted.
- the channels 134 in the metering body 45 are now in the Area of the webs 136 of the application head 12. This is also the case with this variant the adhesive delivery system 15 (FIG. 2) immediately adjacent to the outlet openings 20 closed, which is the aim of the invention.
Abstract
Description
- Nach einer ersten Variante kann ein geführter Schlitten als ganzes federnd auf einem Düsenblock des Auftragskopfs in Richtung des Austrittsschlitzes verschiebbar sein und mit seiner Führungsfläche einen federnden Anschlag bilden.
- Nach einer weiteren Variante kann eine in einem positionierbaren Halter in Schlitzrichtung verschiebbare, zweckmässig zylindrische Rolle mit zur Gleitfläche rechtwinkliger Achse, Führungsfläche sein.
- Nach einer weiteren Variante ist ein in Schlitzrichtung geführter Schieber mit einer entsprechend ausgebildeten stirnseitigen Führungsfläche ausgebildet. Der Schieber ist in Richtung des Führungsschlitzes, beispielsweise gegen den Widerstand einer Feder oder gegen einen pneumatischen Druck, verschiebbar und in einem exakt positionierbaren Niederhalter angeordnet.
- Nach einer letzten hier erwähnten Variante ist eine Blattfeder auf einem bereits erwähnten positionierbaren Halter stirnseitig so angeordnet, dass sie eine in Schlitzrichtung um etwa ± 1 mm elastisch verformbare Führungsfläche bildet. Es sind verschiedene Arten von Blattfedern geeignet, welche gleichzeitig im Toleranzbereich von etwa ± 1 mm den Austrittsschlitz abdecken.
- Fig. 1 eine Prinzipskizze des Bindebereichs eines Auftragskopfs eines Kleberauftragssystems in Draufsicht,
- Fig. 2 eine Prinzipskizze eines Drucksystems mit Druckausgleich im Schnitt,
- Fig. 3 eine Draufsicht auf eine Kleberauftragsstation,
- Fig. 4 eine Ansicht von Fig. 3,
- Fig. 5 eine Seitenansicht von Fig. 3 (von links),
- Fig. 6 einen Auftragskopf in Draufsicht,
- Fig. 7 eine Seitenansicht von Fig. 6 (von rechts),
- Fig. 8 eine als Dosierwelle mit Längsschlitz ausgebildete Dosiervorrichtung,
- Fig. 9 eine Dosiervorrichtung mit einem längsverschiebbaren Dosierkörper,
- Fig. 10 einen Querschnitt durch eine Dosiervorrichtung gemäss Fig. 9,
- Fig. 11 einen Teillängsschnitt XI - XI gemäss Fig. 10 in Arbeitsposition, und
- Fig. 12 den Teillängsschnitt gemäss Fig. 11 in Ruheposition.
Claims (10)
- Kleberauftragsstation (14) zum Binden von gestapelten Druckerzeugnissen (10) mittels eines fliessfähigen oder verflüssigbaren Klebstoffes (52), welche Auftragsstation (14) ein Kleberabgabesystem (15) umfasst, das im wesentlichen auseinem Auftragskopf (12) für den Klebstoff (52) mit einer Gleitfläche (16) für die Druckerzeugnisse (10), und einer sich über die ganze Breite (g) der Gleitfläche (16) erstreckenden Auftragsdüse (42) mit wenigstens einer Austrittsöffnung (20) für den Klebstoff,einem Klebstoffspeicher (50) undMitteln zur Erzeugung eines Druckes zum Klebstoffauftrag besteht,
das Kleberabgabesystem (15) unmittelbar benachbart der Austrittsöffnung/en (20) eine manuell und/oder elektronisch gesteuert von einem Aktuator (130) verschliessbare Dosiervorrichtung (44,45) umfasst, welche mit dem als Druckkammer ausgebildeten Klebstoffspeicher (50) und einem integrierten Druckspeicher (54) ein Druckausgleichssystem bildet, wobei im Druckspeicher (54) direkt auf den im oder unterhalb des Auftragskopfs (12) angeordneten Klebstoffspeicher (50) einwirkende Mittel ausgebildet sind, wodurch nach jeder Klebstoffabgabe eine automatische Druckkompensation gewährleistet ist. - Kleberauftragsstation (14) nach Anspruch 1, dadurch gekennzeichnet, dass die Dosierrichtung (44,45) und die Innenseite der Austrittsöffnung/en einen formschlüssigen, luftdichten Verschluss bilden.
- Kleberauftragsstation (14) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Austrittsöffnung/en (20) höchstens einige wenige Millimeter, vorzugsweise 0,1 bis 5 mm, tief sind.
- Kleberauftragsstation (14) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Austrittsöffnung (20) aus einem sich vorzugsweise über die ganze Breite (g) der Gleitfläche (16) für die Druckerzeugnisse (10) erstreckenden Austrittsschlitz (20) besteht.
- Kleberauftragsstation (14) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Dosiervorrichtung (44,45) als drehbare und/oder längsverschiebbare Dosierwelle (44) mit einem vorzugsweise diagonal verlaufenden Längsschlitz (46) oder mehreren entsprechend längslaufend ausgesparten radialen Bohrungen (47) ausgebildet ist.
- Kleberauftragsstation (14) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Dosiervorrichtung (44,45) als längsverschiebbarer Dosierkörper (45) ausgebildet ist und mehrere längslaufend angeordnete Kanäle (134) aufweist, und die Austrittsöffnungen (20) als durch Stege (136) unterbrochene Längsschlitze ausgebildet sind.
- Kleberauftragsstation (14) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass im Druckspeicher (54) pneumatisch, hydraulisch, elektromagnetisch oder mechanisch auf den Klebstoffspeicher (50) einwirkende Mittel ausgebildet sind.
- Kleberauftragsstation (14) nach Anspruch 7, dadurch gekennzeichnet, dass ein Druckzylinder (56) mittels des Druckspeichers (54) über einen Druckstempel (58), einen Linearmotor oder eine Spindel direkt auf den Klebstoff (52) im Klebstoffspeicher (50) einwirkt.
- Kleberauftragsstation (14) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass im Auftragskopf (12) und/oder im Klebstoffspeicher (50) wenigstens eine sensorgesteuerte Heizpatrone (102) angeordnet ist.
- Verfahren zum Betrieb einer Kleberauftragsstation (14) nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, dass
der gesamte aufgetragene Klebstoff (52) ohne Luftkontakt von einem Reservoir zu der/den Austrittsöffnung/en (20) geleitet wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH200001356 | 2000-07-10 | ||
CH13562000 | 2000-07-10 |
Publications (2)
Publication Number | Publication Date |
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EP1172230A2 true EP1172230A2 (de) | 2002-01-16 |
EP1172230A3 EP1172230A3 (de) | 2003-12-03 |
Family
ID=4565409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01810649A Withdrawn EP1172230A3 (de) | 2000-07-10 | 2001-07-04 | Kleberauftragsstation für Druckerzeugnisse |
Country Status (2)
Country | Link |
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US (1) | US6881443B2 (de) |
EP (1) | EP1172230A3 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007115745A2 (de) * | 2006-04-04 | 2007-10-18 | Nordson Corporation | Vorrichtung zum binden und stapeln aus flachteilen |
WO2011117676A1 (en) * | 2010-03-24 | 2011-09-29 | New Bind Srl | Glue applicator for bookbinding machines |
ITVI20100284A1 (it) * | 2010-10-20 | 2012-04-21 | Tumaini Marco Alfredo | Testa per l'applicazione di adesivi con dispositivo pulitore/sigillatore per macchine di rilegatura e macchina comprendente tale testa |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8556563B2 (en) * | 2010-01-29 | 2013-10-15 | Perfect Systems, Llc | Adhesive applicator for perfect bound books and method of applying adhesive |
DE102011082631B4 (de) * | 2011-09-13 | 2017-04-27 | VW-VM Forschungsgesellschaft mbH & Co. KG | Intermittierendes Beschichten von bewegten Oberflächen |
CN102815109B (zh) * | 2012-09-10 | 2014-09-24 | 黄力树 | 喷胶式无线胶装机的喷嘴机构 |
EP2886200B1 (de) * | 2013-12-18 | 2020-09-23 | Nordson Corporation | Vorrichtung und Verfahren zum intermittierenden Auftragen eines flüssigen Materials, insbesondere von geschäumtem Klebstoff auf ein Substrat |
US10766290B2 (en) * | 2017-04-18 | 2020-09-08 | Horizon International Inc. | Bookbinding machine |
EP4115989A1 (de) * | 2021-07-09 | 2023-01-11 | HOLZ-HER GmbH | Kleberauftragsvorrichtung |
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US5129772A (en) * | 1990-05-07 | 1992-07-14 | Slautterback Corporation | Adhesive extrusion method for bookbinding |
DE4121792A1 (de) * | 1991-07-02 | 1993-01-07 | Kolbus Gmbh & Co Kg | Duesenauftragssystem |
US5685911A (en) * | 1992-07-08 | 1997-11-11 | Nordson Corporation | Apparatus for intermittently applying discrete adhesive coatings |
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GB447219A (en) | 1935-02-16 | 1936-05-14 | Alfred James Kitcat | Improvements in glueing-apparatus particularly for book binding |
US2660148A (en) | 1951-07-28 | 1953-11-24 | Mccall Corp | Adhesive extruder for bookbinding machines |
US3642181A (en) * | 1969-06-05 | 1972-02-15 | Valco Inc | Vertical adhesive applicator head |
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IE42505B1 (en) * | 1975-03-17 | 1980-08-27 | Gen Binding Corp | Apparatus and method for manufacturing adhesive covers |
US4175558A (en) * | 1977-07-15 | 1979-11-27 | Baxter Travenol Laboratories, Inc. | Apparatus for administering parenteral liquid in sequential units provided with a ball valve float |
JPS6089397A (ja) | 1983-06-18 | 1985-05-20 | エ−・ツエ−・ハ−・ウイル・(ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニ−) | ブロツクの背に糊付けするための装置 |
-
2001
- 2001-07-04 EP EP01810649A patent/EP1172230A3/de not_active Withdrawn
- 2001-07-05 US US09/899,681 patent/US6881443B2/en not_active Expired - Fee Related
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US5129772A (en) * | 1990-05-07 | 1992-07-14 | Slautterback Corporation | Adhesive extrusion method for bookbinding |
DE4121792A1 (de) * | 1991-07-02 | 1993-01-07 | Kolbus Gmbh & Co Kg | Duesenauftragssystem |
US5685911A (en) * | 1992-07-08 | 1997-11-11 | Nordson Corporation | Apparatus for intermittently applying discrete adhesive coatings |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007115745A2 (de) * | 2006-04-04 | 2007-10-18 | Nordson Corporation | Vorrichtung zum binden und stapeln aus flachteilen |
WO2007115745A3 (de) * | 2006-04-04 | 2008-04-17 | Nordson Corp | Vorrichtung zum binden und stapeln aus flachteilen |
WO2011117676A1 (en) * | 2010-03-24 | 2011-09-29 | New Bind Srl | Glue applicator for bookbinding machines |
CN102933399A (zh) * | 2010-03-24 | 2013-02-13 | 4B-四邦有限责任公司 | 用于装订机的涂胶器 |
ITVI20100284A1 (it) * | 2010-10-20 | 2012-04-21 | Tumaini Marco Alfredo | Testa per l'applicazione di adesivi con dispositivo pulitore/sigillatore per macchine di rilegatura e macchina comprendente tale testa |
WO2012052958A2 (en) | 2010-10-20 | 2012-04-26 | K.G.S. S.R.L. | Adhesive delivering head with a cleaning/sealing device for binding machines and machine incorporating such head |
WO2012052958A3 (en) * | 2010-10-20 | 2012-08-23 | K.G.S. S.R.L. | Adhesive delivering head with a cleaning/sealing device for binding machines and machine incorporating such head |
Also Published As
Publication number | Publication date |
---|---|
US20020053406A1 (en) | 2002-05-09 |
US6881443B2 (en) | 2005-04-19 |
EP1172230A3 (de) | 2003-12-03 |
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