EP2110181A2 - Encollage de bandes de matériau de l'industrie de traitement du tabac - Google Patents

Encollage de bandes de matériau de l'industrie de traitement du tabac Download PDF

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Publication number
EP2110181A2
EP2110181A2 EP20090001614 EP09001614A EP2110181A2 EP 2110181 A2 EP2110181 A2 EP 2110181A2 EP 20090001614 EP20090001614 EP 20090001614 EP 09001614 A EP09001614 A EP 09001614A EP 2110181 A2 EP2110181 A2 EP 2110181A2
Authority
EP
European Patent Office
Prior art keywords
glue
chamber
anilox roller
distribution chamber
doctor blade
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
Application number
EP20090001614
Other languages
German (de)
English (en)
Other versions
EP2110181A3 (fr
EP2110181B1 (fr
Inventor
Uwe Schaadt
Clemens Schmick
Karl-Heinz Pawelko
Bernd Timmann
Harald Dittombée
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to EP14153013.9A priority Critical patent/EP2727652B1/fr
Priority to PL09001614T priority patent/PL2110181T3/pl
Priority to CN200910132760.7A priority patent/CN101559417B/zh
Priority to JP2009099467A priority patent/JP5427461B2/ja
Publication of EP2110181A2 publication Critical patent/EP2110181A2/fr
Publication of EP2110181A3 publication Critical patent/EP2110181A3/fr
Application granted granted Critical
Publication of EP2110181B1 publication Critical patent/EP2110181B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/47—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
    • A24C5/471—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces by means of a connecting band
    • A24C5/472—Applying adhesives to the connecting band
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0873—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
    • B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets

Definitions

  • the invention relates to a glue application apparatus of the tobacco-processing industry for applying glue to a strip of material of the tobacco-processing industry by means of a preferably having wells, anilox roller, wherein a glue distribution chamber is arranged on the anilox roll, is removed from the glue by means of the anilox roller. Furthermore, the invention relates to a method for applying glue to a strip of material of the tobacco-processing industry by means of a preferably having wells, anilox roller, wherein glue is removed from a arranged on the anilox glue distribution chamber.
  • the invention relates to a method for operating a glue application device of the tobacco processing industry for applying glue to a strip of material of the tobacco processing industry and a use of a doctor blade in a glue application device the tobacco processing industry.
  • tipping papers are provided, on the one hand wrap the filter on the one hand and on the other hand connect a head end of the tobacco rod with the filter with a protruding edge.
  • the assembly of the filter with the tobacco rod is usually done by gluing, wherein on a tipping paper strip from which the tipping paper leaflets are cut, glue is applied.
  • EP-A-1 147 716 A device for applying glue to a wrapping material or a wrapping strip of a rod-shaped article of the tobacco-processing industry is described.
  • the device In order to create a glue pattern with glue-free areas on the wrapping strip, the device has means for interrupting the glue supply to the wrapping strip.
  • Another glue application device is off EP-A-0 616 854 known, wherein by means of the glue application device liquid glue, in particular in the form of a glue pattern, on a web of paper, plastic, cardboard or the like, is applied.
  • liquid glue in particular in the form of a glue pattern, on a web of paper, plastic, cardboard or the like
  • a glue from a storage chamber in an engraving receiving and the glue in an application zone in cooperation with a counter roll from the engraving on the web applying transfer roller is provided.
  • the described glue application device is preferably part of a filter attachment machine for cigarettes.
  • liquid glue preferably aqueous Polyvinylacetatleim, continuously applied to a tipping paper strip, which is then cut into tipping paper leaflets for connecting tobacco rods and filter plug.
  • TPA3000 from the company C.B. Kaymich & Co. Limited, Sheffield, UK, discloses a sizing apparatus for sizing tipping paper strips used, for example, in MAX's patent applicator type tipping machines.
  • glue is removed from a glue reservoir by means of a rotating wheel and introduced into a glue chamber.
  • Glue is removed from the glue chamber by means of the screen roller having the cups and applied to a tipping paper strip conveyed at a predetermined transport speed.
  • the present invention seeks to improve the application of glue on a wrapping strip of tobacco processing industry such that even at higher production speeds of a machine a perfect glue pattern is produced on the wrapping strip.
  • a glue application device of the tobacco-processing industry for applying glue to a strip of material in the tobacco processing industry by means of a preferably having wells, an anilox roller, wherein a glue distribution chamber is arranged on the anilox, is removed from the glue by means of the anilox roller, the is further developed in that an external feed line is connected to an internal supply line of the glue distribution chamber, in particular, glue is conveyed via the delivery line and the (internal) supply line to the glue distribution chamber.
  • the invention is based on the idea of conveying directly and externally the size of the glue distribution chamber so that the glue is not in contact with oxygen, e.g. in a glue bath or in an open glue reservoir.
  • the glue application device since in this case the removal of glue from a glue stock in a glue pot is no longer necessary because the glue distribution chamber, from which the glue is removed by means of the anilox roller, now continuously in the amount required in each case Glue is supplied.
  • the area or the environment of the anilox roller is kept free of glue.
  • this embodiment of the glue application device has the advantage that the glue distribution chamber is unused, i. fresh, glue can be promoted.
  • the glue application device is preferably used on a machine of the tobacco processing industry, in particular filter attachment machine, for example, to provide a tipping paper strip with glue.
  • a predetermined glue pattern or glue pattern is applied to the tipping paper strip.
  • Under the rotation of the anilox glue is removed from a arranged on the anilox glue distribution chamber by recording in the empty wells of the anilox roller, wherein the anilox roller is arranged above a glue supply, so that the anilox roller and the glue supply, for example, in a glue pot or the like not in touching contact with each other.
  • a, preferably controllable or controllable, feed pump to the external Conveyor line is connected and / or on the external feed line a, preferably controllable or controllable, throttle is arranged. This makes it possible to continuously feed fresh glue to the glue application device.
  • a sensor is provided in the external conveyor line or in the internal supply line of the glue supply chamber or on a discharge line connected to the glue distribution chamber, so that in particular the delivered amount of glue depending on the measured data, in particular pressure - and / or Leimmenge, is regulated.
  • the feed pump e.g. a diaphragm pump, connected in series with the throttle in the delivery line, wherein according to one embodiment, the throttle regulates a speed-dependent supply for the glue distribution chamber supplied amount of glue.
  • the glue application device is advantageously further developed in that the glue distribution chamber is formed with a chamber base surface facing the anilox roller and a chamber height cross-sectional surface arranged transversely, in particular vertically, with the ratio of chamber base area to chamber height cross-sectional area being greater than 1, preferably greater than or equal to 1.25 or 1.5 or 1.75 or 2 and greater.
  • the ratio of the chamber base area to the vertically formed chamber height cross-sectional area is less than or equal to 1, since the volume of the glue distribution chamber has a half-shell-shaped cross section.
  • the chamber base area is understood to be the chamber base area which faces the anilox roller and forms the contact area with the anilox roller.
  • the chamber height sectional area is the area formed at a cross section along the width of the size distribution chamber. In particular, the chamber height cross-sectional area and the chamber base area are formed perpendicular to one another.
  • the glue application device is provided that is based on the direction of rotation of the anilox glue in the inlet zone in the distribution chamber via at least one opening is introduced and / or glue in the region of the outlet zone from the glue distribution chamber via at least one outlet opening is conveyed off or is.
  • the inflow of glue into the glue distribution chamber takes place from the bottom to the top in the case of an anilox roll or glue roll issuing upwards or from top to bottom in the case of an anilox roll which runs downwards.
  • the glue distribution chamber may be arranged relative to the contact surface or areas of contact of the anilox roller and the strip of material to be glued and the conveying direction of the material strip on the front or the back or on the underside of the anilox roller.
  • a glue application device of the type mentioned in the introduction is further developed in that the glue distribution chamber is sealed on at least one, preferably on both, lateral end faces, the anilox roll being arranged in particular between the end faces. It is thereby achieved that the glue does not escape directly from the glue distribution chamber into a glue sump in a glue pot, but instead an excess part of the glue is held in the edge regions in order to keep the glue in the edge regions at a predetermined form, thereby ensuring good gluing or sealing Admission of glue in the edge areas of the anilox roller is achieved.
  • glue is increasingly applied in the edge regions or in the contact region between the filter plug and the tobacco rods to be joined to the tipping paper leaflets, whereby the connection between tobacco rod and filter plug is improved.
  • a throttle may be provided to regulate the amount conveyed off, wherein furthermore the conveyed glue continuously with fresh glue mixed again fed to an external glue supply the glue distribution chamber.
  • a liquid-receiving chamber is provided, wherein the chamber of the anilox roller is or is delivered to the strip of material during or during production stoppage or interruption of the glue application, so that the anilox roller can be moved by means of the liquid, in particular Water is brought into contact with the chamber or is.
  • a water-containing or - containing chamber is positioned according to the invention on the anilox roller, so that after introducing water as a liquid into the chamber, the liquid with the surface of the anilox roller is brought into contact to prevent drying of the glue in the wells of the anilox roller.
  • a predetermined water or liquid level is preferably formed or held in the additional chamber on the anilox roller.
  • the further chamber is designed to be pivotable or movable, so that is pivoted away when moving the Filteransetzmaschine of the anilox roller or is moved and remove the wells of the anilox glue from the glue distribution chamber.
  • glue application devices described can also have combinations of the features described according to the invention also in further embodiments.
  • the object is achieved by a method for applying glue to a strip of material of the tobacco-processing industry by means of a preferably having wells, anilox roller, wherein glue is removed from a arranged on the anilox glue distribution chamber, thereby is further developed that the glue distribution chamber glue via an external feed line and a directly connected to the external feed line internal supply line of Leimver Samuelshunt is conveyed.
  • the glue is conveyed to the glue distribution chamber by means of a feed pump connected to the feed line, in particular controllable or controllable, feed pump.
  • the method is characterized in that the conveyed in the delivery line amount of the glue, preferably by means of a, in particular in the delivery line or in the internal supply line and / or connected to the glue distribution chamber conveyor line, throttle, is regulated or controlled.
  • the method is advantageously further developed in that glue is conveyed to the glue distribution chamber via at least one inlet opening provided on the lateral outer side of the glue distribution chamber and is discharged from the glue distribution chamber via an exit opening facing away from the lateral outer side of the glue distribution chamber, preferably in the middle region of the glue distribution chamber ,
  • This solution according to the invention ensures that the inflow of the glue to or into the glue distribution chamber takes place from the outside in, so that more glue is removed in the outer region of the anilox roller and thus also the contact areas between the filter plugs and tobacco rod to be joined in the seam area more glue is applied, whereby the adhesion or connection between the filter plug and tobacco rod is improved and thus more glue on the tipping paper strips or tipping paper leaflets is applied.
  • a direction of flow of the glue directed from outside to inside is formed in the glue distribution chamber.
  • glue is simultaneously conveyed to the glue distribution chamber at the two lateral outer sides of the glue distribution chamber. In the middle of the glue distribution chamber, the excess glue is then removed from the glue distribution chamber.
  • the method of applying glue to a strip of material of the tobacco processing industry by means of an anilox roller, preferably having wells, wherein glue is removed from a glue distribution chamber disposed on the anilox roller is operated using a previously described glue application device according to one or more of the described embodiments ,
  • the glue application device or the method is provided to ensure a continuous supply of glue application device with glue to provide glue with a sufficient pressure and a sufficient amount, wherein in the supply or the discharge of the glue distribution chamber, a sensor is integrated, the either determined pressure or the flow rate and thus the corresponding Leimdrosseln in the supply and / or in the derivative so regulates that a sufficient supply of the anilox roller or glue roller is ensured with glue continuously.
  • the glue application device further developed in that a means for the friction-free pressing of the glue distribution chamber against the anilox roller or a pressure means for the glue distribution chamber are provided with a force introduction point on the glue distribution chamber. This ensures that the glue distribution chamber is pressed by a turning point in another way against the anilox roller or is pressed with a predetermined contact pressure.
  • the glue application device is formed with a pressing means with a single force application point on the glue distribution chamber, so that when loading or activation of the pressing the glue distribution chamber on this single point of introduction, preferably arranged in the middle of the glue distribution chamber is pressed against the anilox roller.
  • a development of the glue application device is characterized in that the means for pressing the glue distribution chamber against the anilox roller by means of a, preferably exclusive, i. single, air cylinder is formed.
  • a, preferably exclusive, i. single, air cylinder is formed.
  • corresponding springs or levers are provided instead of the compressed air cylinder, whereby a glue-free contact pressure of the glue distribution chamber against the anilox roller takes place.
  • the object is achieved by a method for operating a glue application device of the tobacco-processing industry for applying glue on a strip of material in the tobacco processing industry by means of a preferably having wells, anilox roller, wherein a glue distribution chamber is arranged on the anilox roller, from the glue by means of Anilox roller is removed, wherein by means of a roller arranged on the squeegee excess recorded glue from the anilox roller is doctored off, the doctor blade is pressed with a predetermined Rakelantik or force against the anilox roller, and wherein between the doctor blade and at the contact point of the squeegee with the anilox running tangent a doctor angle is formed, with increasing the doctor angle of the Rakelandruck or the Is reduced contact pressure or or is increased when reducing the squeegee angle of the Rakelandruck or the contact pressure.
  • the excess glue is doctored off from the anilox roller, wherein the doctor angle is designed such that a predetermined (average) amount of glue (per unit time) is removed from the glue distribution chamber, in particular at constant production speed a machine of the tobacco processing industry, eg a Filteransetzmaschine, whereby the blade pressure and the pressure of the doctor blade is varied to the line-shaped contact region of the doctor blade tip or the doctor blade nose on the surface of the anilox roller with variation of the doctor angle.
  • this makes it possible to set a desired or predetermined amount of glue (per unit of time) to be applied to a strip of material or a tipping paper strip at a constant production speed, targeted, with less wear, i. that the abrasion of the doctor roller touching the squeegee roller is or will be reduced, whereby a squeegee used, for example, can be used for a longer time and thus no exchange of a worn squeegee must take place during a production layer.
  • the anilox roll are filled evenly and also the glue pattern is applied exactly on a printed strip of material.
  • a change system of several glue distribution chambers or glue chambers is provided with appropriately set, different squeegee angles, so that according to the desired glue pattern and the desired amount of glue applied to a strip of material by replacing a glue chamber with a squeegee, with a certain squeegee angle formed on the anilox roller can be exchanged for a different sizing chamber with a squeegee and another squeegee angle in a simple and fast way, with the use of squeegees with certain different squeegee angles, the amount of glue is changed accordingly or can be changed, which due to the Rakelandrucks little wear or ., little abrasion on the Rakelfase arises.
  • an angle between 15 ° to 40 °, in particular between 20 ° to 40 °, more preferably between 30 ° to 35 °, is set as the doctor angle, or is.
  • a glue application device of the tobacco-processing industry for applying glue to a strip of material of the tobacco-processing industry by means of a preferably having wells, an anilox roller, wherein a glue distribution chamber is arranged on the anilox roll, is removed from the glue by means of the anilox roller, which is further developed in that the glue chamber is pivotable about a pivot axis formed parallel to the axis of rotation of the anilox roller, wherein in particular the pivot axis in the, preferably linear contact area of the doctor, in particular of the doctor blade, and with the anilox roller, and / or the glue chamber is pressed against the anilox roller by means of one, preferably only one, pressing means, wherein the pressure means on the reverse side of the anilox roller facing away from the glue chamber using a ball joint between the pressing means and the back of the Glue chamber is arranged, wherein in particular the force application point of the pressing means on the back of the glue chamber with respect to the center and / or the height of the glue chamber formed in
  • the glue distribution chamber or the glue chamber On the outlet side of the glue distribution chamber or the glue chamber is arranged by means of a squeegee, in particular by means of a doctor blade, squeegee scraped from the wells of the anilox excess recorded glue, wherein during the removal of glue from the glue distribution chamber due to the pivoting the Leimhunt the well evenly in the edge regions of the anilox roller are filled with glue, whereby a uniform glue pattern is formed on the material to be printed strip.
  • the pivot axis of the glue chamber is designed to be collinear with the linear contact area of the doctoring roller with the surface of the anilox roller along the rotational axis of the anilox roller or over the width of the anilox roller so that the glue application device is removed from the glue during operation of the glue application device on a filter attachment machine within the glue distribution chamber is, pressure gradients of the glue pressure in the glue distribution chamber in a self-acting or different pressure forces are avoided and a uniform pressure of the doctor across the entire width.
  • the glue chamber or glue distribution chamber is pressed against the anilox roller, which due to the ball joint bearing the glue chamber this movable by a rotational degree of freedom is, which also takes place an automatic compensation of the pressure gradients of the glue pressure in the glue distribution chamber, which also pressure gradients of the glue pressure are avoided.
  • the object is achieved by a use of a doctor blade in a glue application chamber of the tobacco processing industry, wherein the doctor has a position marking, in particular such that the squeegee in cooperation of the position marker and a shape-and / or function-complementary positional mark of a glue chamber the glue application device is positioned or positionable in an unambiguous manner on a contact surface of the glue chamber and wherein in particular the position marking of the doctor blade is formed as a recess or elevation, and / or that the doctor blade is made of metal or a metal alloy, in particular of a copper-containing alloy, preferably bronze, or a chromium-containing alloy, preferably chromium-nickel.
  • the squeegee can be applied only in a single and specific way.
  • the position marking is formed outside the symmetry axes or planes of symmetry of the doctor blade.
  • the position marker may be a projection or a recess or recess or a bevel or the like.
  • the doctor blade is made of metal or an alloy, whereby the doctor has an increased abrasion resistance and thus a higher wear resistance.
  • the use of a doctor blade is extended accordingly.
  • doctor blade in a glue application device is characterized in that the doctor blade has a non-linear, in particular curved or kinked, Rakelfase, preferably the squeegee on a glue chamber or a glue distribution chamber on the inlet side of an anilox roller in a glue chamber or a Leimver Ecuadorshunt is or will be arranged.
  • a sizing chamber with a squeegee on the exit side of a size distribution chamber having a rectilinear squeegee and a squeegee having a non-linear, i.e. is formed not trained, Rakelfase on the inlet side, the self-alignment of the glue chamber during the production operation, i. with continuous gluing of a strip of material, since a contact point is formed on the inlet side of the anilox roller in cooperation with the non-linear doctoring base so that the gluing chamber automatically aligns around the contact point or around a pivot axis through the point of contact during the production run.
  • Fig. 1 a and Fig. 1 b each show in longitudinal section a glue application device, wherein in this schematic illustration several elements or parts are shown.
  • a glue application device according to the invention can be equipped with one or more of the elements described and illustrated.
  • the glue application device has an arranged in a glue container 4 and rotatably driven anilox roller 5, which is driven in rotation in the direction of the arrow 6 shown.
  • the cups of the anilox roller 5 enter a glue distribution chamber 7 of a glue chamber 3 and take up the glue introduced in the glue distribution chamber 7 and exit in the region of an upper-side scraper or squeegee 8. Subsequently, the cells filled with glue are conveyed to a glue application zone 9 with rotation of the anilox roller 5 through which a paper web 10 to be continuously glued is conveyed.
  • a corresponding glue pattern is applied by the inclusion of glue.
  • guide rods 11 or guide rollers are provided on the upper side.
  • the paper web 10 is rectilinear, ie conveyed without curvature in the region of the anilox roller 5 between the guide rods 11, while according to the in Fig. 1 b shown embodiment, the paper web with a (larger) looping on the anilox roller 5 is conveyed over, since the guide rods 11 deeper than in the embodiment according to Fig. 1a or are arranged closer to the glue container 4.
  • the anilox roller 5 cooperates in the region of the glue application zone 9 with a counter roller in order to apply a corresponding glue pattern to the underside of the paper web 10. After removal of glue from the wells of the anilox roller 5, the wells are again rotated to the glue distribution chamber 7.
  • the glue distribution chamber 7 is supplied with glue via an external feed line 12 and an internal feed line 13 to the glue distribution chamber 7.
  • the delivery line 12 is connected on the input side to a feed pump 14, so that glue is conveyed from an external glue supply via the external feed line 12 into the supply line 13.
  • a sensor 15 is arranged on or in the delivery line 12, so that the acquired measurement data are transmitted to a control device 16, corresponding to a arranged in the feed line 12 throttle 17 accordingly to regulate.
  • a control device 16 corresponding to a arranged in the feed line 12 throttle 17 accordingly to regulate.
  • a discharge line 18 may be connected to the glue distribution chamber 7, on which in one embodiment a sensor 19 is arranged to detect the return flow of the glue. According to the amount of glue measured in the return line 18, the throttle 17, which is connected to the control device 16 is connected, set accordingly.
  • a container 21 filled with a liquid, in particular water, is delivered to the anilox roller 5, so that the cups of the anilox roller 5 are conveyed through the water bath present in the container 21 and then to the glue distribution chamber 7. This measure prevents the glue from drying during production stop or interruption.
  • Fig. 1 a as in Fig. 1 b the glue distribution chamber 7 as elongated in cross-section, that is formed with a trapezoidal or trapezoidal cross-section.
  • the glue distribution chamber 7 between the points A and B, which form the end points of the glue distribution chamber 7, via one of the anilox roller 5 facing chamber base.
  • the vertically designed chamber height cross-sectional area is formed.
  • the ratio of the chamber base area formed between the points A and B and the chamber height cross-sectional area formed between the points C and D is a ratio greater than 1, preferably greater than or equal to 1.25, 1.5, 1.75, 2 and larger, whereby the volume of the glue distribution chamber 7 is increased in comparison with a cross-sectional semicircular glue distribution chamber (according to the prior art).
  • Fig. 1a and Fig. 1b shows, in one embodiment, the glue chamber 3 is pressed against the surface of the anilox roller 5 via a centrally arranged pressing device 22.
  • the centrally arranged pressing device 22 may be a spring or a compressed air cylinder or the like in one embodiment.
  • the glue chamber 3 is completely sealed in one embodiment, so that no glue from the glue chamber 3 to the sealing surfaces, the scrapers on the lateral surface of the anilox roller 5 and the radial seals on the front side of the anilox roller 5 exits.
  • the glue leaving the leaks is collected in the glue container 4.
  • the glue collected in a glue sump in the glue container 4 is advantageously emptied by means of a suction tube 26.
  • the suction pipe 26 is disposed above the surface of Leim electer grounds at a predetermined distance, by means of a level sensor, the level of the glue in the glue container 4 is detected, so that at a predetermined glue level of the collected glue is removed by suction from a suction pump via the suction pipe.
  • the extracted glue is mixed with fresh glue and fed as a glue to the glue distribution chamber.
  • the glue chamber 3 can be formed next to the output-side doctor 8 with an input-side doctor. It is within the scope of the invention possible that the doctor blade are designed as a positive doctor blade or negative squeegee. In addition, several doctor blades with respect to the rotation of the anilox roller 5 can be arranged one behind the other.
  • Fig. 2 shows a schematic plan view of a glue distribution chamber 7, which is elongated in cross section (see. Fig. 1 a, Fig. 1b ).
  • the glue distribution chamber 7 has on the outer sides laterally arranged lower inlet openings 23, is introduced via the glue in the glue distribution chamber 7.
  • a centrally Outlet opening 24 is arranged, to which the return line 18 is connected. In this case, over the return line 18 excess glue from the glue distribution chamber 7 is conveyed away centrally.
  • Fig. 3 shows schematically a part of a glue application device in a longitudinal section in a further embodiment, wherein in particular the anilox roller 5 is shown and an embodiment with three doctor blades 27, 28, 29th
  • a squeegee 8 can be arranged on the output side so that the squeegee 8 is arranged at an acute angle to the tangent of the lateral surface of the anilox roller 5 in the conveying direction of the anilox roller according to arrow 6.
  • the squeegee 8 is an output-side squeegee of the glue chamber 3. It can also be provided a corresponding input-side squeegee, which in Fig. 1 a respectively.
  • Fig. 1b On the input side of the glue chamber 3 can be arranged and according to the Fig. 1a or Fig. 1b be directed against the conveying direction of the anilox roller 5 according to the wall of the glue chamber 3 on the input side.
  • FIG. 3 An alternative would be an arrangement according to Fig. 3 in which an input-side squeegee 27 and an output-side squeegee 28 are provided, the ends of which face toward the anilox roller 5.
  • the input-side squeegee 27 is thus arranged in the conveying direction according to arrow 6 and the exit squeegee 28 counter to the conveying direction of the anilox roller 5 as indicated by arrow 6.
  • a further squeegee 29 may be provided, which is arranged between the squeegees 27 and 28 and is arranged in the conveying direction according to arrow 6 at an acute angle to the tangent of the anilox roller 5.
  • FIGS. 4a and 4b For example, each of a number of views of a doctor blade 30 used for glue chambers for tobacco industry glue application devices is shown.
  • Fig. 4a shows a plan view of the back of the doctor blade 30 and 4b shows a side view of the doctor blade 30th
  • the doctor blade 30 has a doctor blade body 31, which has a back upper edge 32 on the upper side on the back side.
  • the doctor blade 30 has a Rakelfase 33, which at the in Fig. 4a shown squeegee 30 is rectilinear. Between the back upper edge 32 and the Rakelfase 33, the doctor blade 30 is chamfered and has a Rakelkanten Design 34 on its back.
  • the doctor edge surface 34 is formed at an angle of inclination to the vertical, wherein typically the inclination angle of the doctor edge surface 34 may vary between 10 ° to 80 °.
  • the doctor blade 30 has a recess 37 formed as a position marking in the left region of the doctor blade 30 has at the bottom.
  • the doctor blade 30 is made of plastic, in particular polyetheretherketone (PEEK).
  • the doctor blade 30 is made of metal or a metal alloy, such as bronze or chrome-nickel.
  • Fig. 5a, 5b are a back view ( Fig. 5a ) and a front view ( Fig. 5b ) of a glue chamber body 40 which is used to form a glue chamber on an anilox roller to form a glue application system of the tobacco processing industry.
  • the glue chamber body 40 is U-shaped in cross-section and comprises two outer flank members 41, 42, the ends at the front, which are delivered to an anilox roller of a glue application device, tapered ends.
  • the flank bodies 41, 42 have on the inside obliquely outwardly inclined blade application surfaces 43, 44, on the doctor blade 30, as in Fig. 4a represented, with their back or their back surface 36, are placed. Due to the inclination of the doctor application surfaces 43, 44, corresponding doctor angles are formed in the area of contact of the doctor blade with the surface of an anilox roller (cf. Fig. 6 ).
  • the blade application surface 43 has a projection 45 on the left side, the shape and function complementary to the in Fig. 4a shown recess 37 of the doctor blade 30 is formed. Due to the fact that, when the doctor blade 30 is applied, the projection 45 engages in the recess 37, an exact positioning of the doctor blade 30 in an unambiguous manner on the doctor application surface 43 is achieved so that the back surface 36 (see FIG. Fig. 4a, 4b is applied to the doctor blade application surface 43. A rotation of the squeegee 30 or swapping the right and left sides and the front and back is thus not possible, so When exchanging a doctor blade, the doctor blade to be inserted is always inserted in its correct position and orientation.
  • the doctoring chamber body 40 On its rear side 46, the doctoring chamber body 40 has a ball joint guide 47, in which a ball joint, which is attached to a printing cylinder or other pressing means, is inserted and held.
  • a ball joint which is attached to a printing cylinder or other pressing means.
  • Fig. 6 is shown in an enlarged schematic cross-sectional view of the contact area of a doctor blade 30 and the anilox roller 5.
  • the anilox roller 5 is used according to the in Fig. 6 turned arrow turned counterclockwise.
  • the doctor blade 30 lies with its back on the doctor blade application surface 44 of the flank body 42 against slipping on and is clamped or fastened with appropriate fasteners.
  • the flank body 42 terminates at its outer end in the region of the back upper edge 32 at the end of the back 36 of the doctor blade 30, so that when a glue chamber with the doctor blade 30 to the anilox roller 5, the end of the doctor blade 30 is not bent, the doctor blade 30 against the anilox roller 5 is pressed with a predetermined pressure or a predetermined force.
  • the doctoring lip 33 of the doctor blade 30 is in touching contact with the surface of the anilox roller 5, so that along the doctoring lip 33 a linear contact area of the doctor blade 30 or the doctoring lip 33 and the anilox roller 5 is formed perpendicular to the plane of the drawing.
  • a squeegee angle between 30 ° to 35 °, in particular of 32.5 °, advantageous because at such a squeegee angle ⁇ , the variance of the recorded glue amount (per time) at a predetermined Rakelan horr and different production speeds of a machine (between 5,000 to 25,000 cigarettes per minute) is minimized.
  • Fig. 7 schematically the arrangement of a glue chamber 3 on an anilox roller 5 is shown.
  • the glue chamber 3 has the glue chamber body 40 (cf. Fig. 5a ), which is bounded on both sides by side parts 48, 49, which also delimit the anilox roller 5 laterally.
  • the anilox roller 5 is driven in rotation about its axis of rotation 55. Under rotation removes the anilox roller 5 from a glue stock in the glue chamber 3 glue, wherein at the outlet of the glue-filled cup excess glue in the linear contact region of the doctor blade with the surface of the anilox roller (see. Fig. 6 ) is doctored off on the exit side.
  • the side parts 48, 49 have recesses 51, in which the retaining pins 52 engage laterally, the retaining pins 52 laterally, e.g. are attached to the housing in which the anilox roller 5 and the glue chamber 3 are arranged.
  • the recesses 51 on the side parts 48, 49 are arranged such that the central axis of the retaining pins 52 collinear in the contact area or in the line of contact of the doctor blade with the surface of the anilox roller 5, so that the glue chamber 3 about the pivot axis 70 pivotable is.
  • the pivot axis 70 is collinear with the linear contact area between the doctor blade and the surface of the anilox roller 5.
  • Fig. 8 schematically a perspective view of the doctor chamber 3 is shown, for reasons of better representability of the marking of the right side part (see. Fig. 7 , Reference numeral 48) has been omitted.
  • the doctor blade 30 is arranged with its rectilinear doctoring lip 33 on the doctor blade application surface 44 of the flank body 42.
  • a doctor blade 60 which has a non-linear doctor blade 63, is arranged on the doctor application surface 43 of the flank body 41.
  • the non-linear doctor blade 63 has a vertex 64 in its center.
  • the contact surface 43 corresponding to the doctor 60 is also formed with a kink (not shown here).
  • a clamping body 62 is mounted between the flank members 41, 42 for fastening the doctor blades 30, 60, the corresponding holes for the supply and forms the removal of glue from the glue distribution chamber formed in cooperation with the anilox roller.

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Coating Apparatus (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
EP09001614.8A 2008-04-17 2009-02-05 Encollage de bandes de matériau de l'industrie de traitement du tabac Active EP2110181B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP14153013.9A EP2727652B1 (fr) 2008-04-17 2009-02-05 Encollage de bandes de matériau de l'industrie de traitement du tabac
PL09001614T PL2110181T3 (pl) 2008-04-17 2009-02-05 Pokrywanie klejem pasów materiału przemysłu tytoniowego
CN200910132760.7A CN101559417B (zh) 2008-04-17 2009-04-16 烟草加工业的材料带的施胶
JP2009099467A JP5427461B2 (ja) 2008-04-17 2009-04-16 煙草加工産業の材料帯の貼り付け

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008019434A DE102008019434B4 (de) 2008-04-17 2008-04-17 Beleimung von Materialstreifen der Tabak verarbeitenden Industrie

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EP14153013.9A Division-Into EP2727652B1 (fr) 2008-04-17 2009-02-05 Encollage de bandes de matériau de l'industrie de traitement du tabac
EP14153013.9A Division EP2727652B1 (fr) 2008-04-17 2009-02-05 Encollage de bandes de matériau de l'industrie de traitement du tabac

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EP2110181A2 true EP2110181A2 (fr) 2009-10-21
EP2110181A3 EP2110181A3 (fr) 2010-03-31
EP2110181B1 EP2110181B1 (fr) 2017-06-14

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EP14153013.9A Revoked EP2727652B1 (fr) 2008-04-17 2009-02-05 Encollage de bandes de matériau de l'industrie de traitement du tabac

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JP (1) JP5427461B2 (fr)
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EP2502511A2 (fr) 2011-03-22 2012-09-26 HAUNI Maschinenbau AG Procédé d'application de colle sur une bande de papier d'enveloppe de filtre dans une machine de tronçon de filtre ainsi qu'utilisation d'un dispositif d'application de colle pour un tel procédé
CN103284325A (zh) * 2012-02-23 2013-09-11 豪尼机械制造股份公司 用于运行烟草加工业的物体放入器的方法以及物体放入器
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CN109676939A (zh) * 2019-02-12 2019-04-26 长沙越联精密成型制品有限公司 汽车腰线密封条内部钢片自动上胶装置
CN110096771A (zh) * 2019-04-16 2019-08-06 红云红河烟草(集团)有限责任公司 一种条盒纸喷胶时间计算方法
CN113414053A (zh) * 2021-07-13 2021-09-21 深圳市精联精密科技有限公司 一种仿形圆周涂胶机构及其涂胶方法
CN115476570A (zh) * 2021-05-31 2022-12-16 浙江骏恒机械制造有限公司 涂胶机构及排水板凸壳滚涂复合装置
RU2786153C1 (ru) * 2019-05-15 2022-12-19 Ханнекард Нв Сердечник валика и накатной валик с заменяемой гильзой
CN115502122A (zh) * 2022-09-29 2022-12-23 湖南恒邦彩印包装有限公司 一种滚筒残胶清理组件及高速干式复合机

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CN102871219B (zh) * 2011-07-15 2016-02-10 上海新平科工业技术有限公司 Protos机组水松纸单胶辊涂胶系统
DE102011086796A1 (de) * 2011-11-22 2013-05-23 Hauni Maschinenbau Ag Einrichtung zum Auftragen von Leim auf einen Materialstreifen der Tabak verarbeitenden Industrie
CN102529299A (zh) * 2011-12-07 2012-07-04 浙江大胜达包装有限公司 复合瓦楞纸板的生产专用设备及其生产方法
CN103521389B (zh) * 2013-09-30 2015-11-18 天津市永昌焊丝有限公司 一种药芯焊丝涂油设备
CN105880115A (zh) * 2016-04-27 2016-08-24 安庆市鸿裕工业产品设计有限公司 干复机刮刀作业网纹辊平滑控制组件
CN106144733B (zh) * 2016-08-10 2017-12-05 浙江森虎机械有限公司 用于瓦楞纸机的智能上胶装置
DE102016120860A1 (de) * 2016-11-02 2018-05-03 Hauni Maschinenbau Gmbh Vorrichtung und Verfahren zum Fördern einer Materialbahn der Tabak verarbeitenden Industrie
DE102017005786A1 (de) 2017-06-21 2018-12-27 Hauni Maschinenbau Gmbh Transportvorrichtung für einen Umhüllungsstreifen für Produkte der Tabak verarbeitenden Industrie und Verfahren zur Steuerung einer derartigen Transportvorrichtung
CN108636696B (zh) * 2018-05-18 2020-11-27 盐城东科机械科技有限公司 一种补偿式覆膜机上胶装置
DE102019119557A1 (de) 2018-07-31 2020-02-06 Olbrich Gmbh Vorrichtung und Verfahren zur Verarbeitung schersensibler Beschichtungsmassen
CN110026317A (zh) * 2019-05-09 2019-07-19 东莞市翔奕机械制造有限公司 一种浆液涂布装置
CN112570196A (zh) * 2020-12-03 2021-03-30 浙江百联无纺科技有限责任公司 一种无纺布涂胶机构
CN112403805A (zh) * 2020-12-03 2021-02-26 浙江百联无纺科技有限责任公司 一种无纺布加工装置
CN113877759B (zh) * 2021-08-18 2022-10-21 安徽腾耀机电科技有限公司 一种烟草加工业的材料带上胶装置及其使用方法
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WO2011063895A1 (fr) * 2009-11-30 2011-06-03 Hauni Maschinenbau Ag Dispositif et procédé d'encollage pour machine de l'industrie du tabac
WO2011063896A1 (fr) * 2009-11-30 2011-06-03 Hauni Maschinenbau Ag Dispositif et procédé d'encollage pour machine de l'industrie du tabac
CN102665455A (zh) * 2009-11-30 2012-09-12 豪尼机械制造股份公司 用于烟草加工业的机器的上胶装置和上胶方法
DE102009056065B4 (de) * 2009-11-30 2021-03-18 Hauni Maschinenbau Gmbh Leimauftrageinrichtung und -verfahren für eine Maschine der Tabak verarbeitenden Industrie
DE102009056065A1 (de) * 2009-11-30 2011-06-01 Hauni Maschinenbau Ag Leimauftrageinrichtung und -verfahren für eine Maschine der Tabak verarbeitenden Industrie
DE102011005898A1 (de) 2011-03-22 2012-09-27 Hauni Maschinenbau Ag Verfahren zum Auftragen von Leim auf einen Filterumhüllungspapierstreifen in einer Filterstrangmaschine sowie Verwendung einer Leimauftragsvorrichtung für ein solches Verfahren
EP2502511A2 (fr) 2011-03-22 2012-09-26 HAUNI Maschinenbau AG Procédé d'application de colle sur une bande de papier d'enveloppe de filtre dans une machine de tronçon de filtre ainsi qu'utilisation d'un dispositif d'application de colle pour un tel procédé
CN103284325A (zh) * 2012-02-23 2013-09-11 豪尼机械制造股份公司 用于运行烟草加工业的物体放入器的方法以及物体放入器
CN104209224A (zh) * 2013-05-28 2014-12-17 吉地股份公司 粘合剂涂覆装置
ITBO20130265A1 (it) * 2013-05-28 2014-11-29 Gd Spa Dispositivo applicatore di adesivo
EP2807934A1 (fr) 2013-05-28 2014-12-03 G.D S.p.A. Dispositif applicateur d'adhésif
CN109676939A (zh) * 2019-02-12 2019-04-26 长沙越联精密成型制品有限公司 汽车腰线密封条内部钢片自动上胶装置
CN110096771A (zh) * 2019-04-16 2019-08-06 红云红河烟草(集团)有限责任公司 一种条盒纸喷胶时间计算方法
CN110096771B (zh) * 2019-04-16 2022-11-11 红云红河烟草(集团)有限责任公司 一种条盒纸喷胶时间计算方法
RU2786153C1 (ru) * 2019-05-15 2022-12-19 Ханнекард Нв Сердечник валика и накатной валик с заменяемой гильзой
CN115476570A (zh) * 2021-05-31 2022-12-16 浙江骏恒机械制造有限公司 涂胶机构及排水板凸壳滚涂复合装置
CN113414053A (zh) * 2021-07-13 2021-09-21 深圳市精联精密科技有限公司 一种仿形圆周涂胶机构及其涂胶方法
CN113414053B (zh) * 2021-07-13 2022-04-15 深圳市精联精密科技有限公司 一种仿形圆周涂胶机构及其涂胶方法
CN115502122A (zh) * 2022-09-29 2022-12-23 湖南恒邦彩印包装有限公司 一种滚筒残胶清理组件及高速干式复合机
CN115502122B (zh) * 2022-09-29 2023-07-07 湖南恒邦彩印包装有限公司 一种滚筒残胶清理组件及高速干式复合机

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DE102008019434B4 (de) 2013-08-22
CN101559417B (zh) 2015-05-06
JP2009254367A (ja) 2009-11-05
EP2110181A3 (fr) 2010-03-31
PL2727652T3 (pl) 2017-08-31
JP5427461B2 (ja) 2014-02-26
EP2110181B1 (fr) 2017-06-14
PL2110181T3 (pl) 2017-11-30
EP2727652B1 (fr) 2017-04-05
CN101559417A (zh) 2009-10-21
EP2727652A1 (fr) 2014-05-07
DE102008019434A1 (de) 2009-10-29

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