EP1532876A1 - Cooling device for a wall for guiding a rod of tobacco processing industry - Google Patents

Cooling device for a wall for guiding a rod of tobacco processing industry Download PDF

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Publication number
EP1532876A1
EP1532876A1 EP04026534A EP04026534A EP1532876A1 EP 1532876 A1 EP1532876 A1 EP 1532876A1 EP 04026534 A EP04026534 A EP 04026534A EP 04026534 A EP04026534 A EP 04026534A EP 1532876 A1 EP1532876 A1 EP 1532876A1
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EP
European Patent Office
Prior art keywords
cooling
strand
finger
contact surface
guide wall
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
EP04026534A
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German (de)
French (fr)
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EP1532876B1 (en
Inventor
Franz Hartmann
Harald Nitscher
Mathias Schafforz
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Koerber Technologies GmbH
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Hauni Maschinenbau GmbH
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Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to PL04026534T priority Critical patent/PL1532876T3/en
Publication of EP1532876A1 publication Critical patent/EP1532876A1/en
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    • 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
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/26—Drying the seam
    • 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
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/18—Forming the rod
    • A24C5/1807—Forming the rod with compressing means, e.g. garniture

Definitions

  • the invention relates to a cooling for a guide wall for guiding a Strand of the tobacco processing industry, a guide wall with a Such cooling and a cigarette rod machine with such Guide wall.
  • Under one strand of the tobacco processing industry is here in particular a fiber strand, preferably of cut tobacco, Understood.
  • Coolings for guide walls for guiding a strand of the Tobacco processing industry are basically of the prior art known.
  • JP 2997246 B1 and JP 2000-253864 show cooled guide walls for guiding a strand of the tobacco processing industry.
  • Object of the present invention is that of the prior art known cooling, guide walls and cigarette rod machines improve.
  • the finger is usually moved with the Saugstrangmer (swung away), i. if the upper format is cooled, then the Coolant supply line can be swung away. This avoids the present invention.
  • Embodiments of the guide wall according to the invention point to this Purpose one of the guide wall hinged or swing away Cooling element of the cooling on.
  • This folding or swinging away can preferably also provided for fingers and cover strip separated from each other be.
  • FIG. 1 shows a perspective view of a single-strand cigarette rod machine 50, i. a stranding machine for processing Tobacco fibers to a tobacco fiber strand for the production of cigarettes.
  • the cigarette rod making machine 50 serves as an exemplary embodiment of a Machine in which a first embodiment of the invention Cooling, the below in particular with reference to Figures 2 to 4 in a Second Embodiment can be used. As well, alternative embodiments, not shown, the cooling according to the invention in a three-strand or multi-strand machine be used.
  • the operation of the cigarette rod maker 50 is as follows:
  • a pre-distributor 2 in portions with tobacco fed.
  • a removal roller 3 of the pre-distributor 2 supplements a controlled Reservoir 4 with tobacco, from which a steep conveyor 5 takes tobacco and fed a stowage 6 controlled.
  • From the stowage 6 takes a pinch roller 7 a uniform tobacco stream, of a Knocking roller 8 knocked out of the pins of the pin roller 7 and on a spurting 9 circulating at a constant speed spun becomes.
  • a formed on the spreading cloth 9 tobacco fleece is in a Sighting device 11 thrown, which consists essentially of an air curtain exists, the larger or heavier tobacco particles happen while all other tobacco particles from the air into one of a pinch roller 12 and a Wall 13 formed funnel 14 are directed.
  • the cigarette paper strip 21 is from withdrawn a reel 22, passed through a printing unit 23 and a driven format tape 24 laid.
  • the format tape 24 transports the Tobacco rod and cigarette paper strip 21 by a format 26 in which the cigarette paper strip 21 is folded around the tobacco rod, so that still an edge protrudes, by a Glueapparat not shown in is glued known manner.
  • a trained according to the invention and further down in a second Embodiment with reference in particular to Figures 2 to 4 in more detail described cooling is in a first embodiment - in the figure 1 not shown - downstream of the strand conveyor 17 in the format 26th
  • a thus formed cigarette rod 28 passes through Strang density meter 29, which controls the device 19, and is of a knife apparatus 31 cut into double-length cigarettes 32.
  • the Double-length cigarettes 32 are provided by a controlled arm 33
  • Transfer device 34 a transfer drum 36
  • Filter attachment machine 37 handed over, on the cutting drum 38 with them be divided into a single circular knife in single cigarettes.
  • Conveyor belts 39, 41 promote excess tobacco into one under the reservoir. 4 arranged container 42, from which the recycled tobacco from the Steep conveyor 5 is removed again.
  • Figure 2 shows a side view of a cooling system 60 according to the invention in one second embodiment, which is used for a double-strand machine Can be found.
  • a cooling system 60 according to the invention in one second embodiment, which is used for a double-strand machine Can be found.
  • FIG. 2 shows a suction belt 17b of the strand conveyor 17 with the deflection roller 17a.
  • a Transition area 62 Between the guide roller 17a and the format 26 is a Transition area 62. In this transition area 62 is not shown strand first from a tip 64 of a finger 66 a Guide wall 68 for the strand, then from the finger 66 and finally led by a cover strip 70 of the guide wall 68. Fingers 66 and Cover strip 70 narrow the cross-section of the strand and compress it the tobacco in the strand to the strand for the format 26 and the Wrap with the cigarette paper strip 21 to prepare.
  • a cooling 60 For cooling the guide wall formed from finger 66 and cover strip 70 68, a cooling 60 is provided.
  • the cooling 60 has Coolant supply lines 72 for supplying and discharging coolant, e.g. Water, up.
  • the coolant is the cooling 60 via a port 71 ( Figure 3) supplied.
  • Coolant lines to the first coolant for the cover strip 70th provided contact surfaces 74 and second, shown in Figure 3, for to guide the finger 66 provided contact surfaces 76.
  • the first Contact surfaces 74 are on plates 73, while the second Contact surfaces 76 on rods 78a, 78b, 78c and 78d with free ends 80th are located. Plates 73 and rods 78a, 78b, 78c and 78d form the cooling element cooling 60.
  • Figure 3 shows a perspective view of the cooling 60 of Figure 2.
  • the Rods 78a, 78b, 78c and 78d are used primarily for producing a possible full-surface contact of the contact surfaces 76 with the two not shown fingers. Since it is in the figure 3 to a cooling 60 for a Two-strand machine are two fingers, one for each strand, intended.
  • the fingers facing contact surfaces 76 of the rods 78 a, 78 b, 78 c and 78d are provided parallel to the side surfaces of the fingers around the fingers cooling from the side, with the bars 78a, 78b, 78c and 78d in the essentially parallel to each other.
  • the total of four contact surfaces 76 run slightly apart towards their free ends 80. To this It is possible to move the bars 78a, 78b, 78c and 78d over the fingers pivot, whereby when pivoting an increasing Contact pressure between the bars 78a, 78b, 78c and 78d and the fingers due to the slightly conical shape of the rods 78a, 78b, 78c and 78d builds.
  • all contact surfaces 74 and 76 are spring loaded to in the Operating position of the cooling 60 according to Figure 3, the contact between the Contact surfaces 74 with the cover strip and between the contact surfaces 76 and to improve the fingers.
  • the performance of the plates 73 and rods 78a, 78b, 78c and 78d formed cooling element is designed so that a desired temperature the formed from finger 66 and cover strip 70 guide wall 68 between Ambient temperature and 100 ° C can be kept permanently constant.
  • FIG. 4 shows a perspective view of the cooling 60 of Figure 2 in folded up Condition of the cooling element.

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  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

The tobacco line is moved by a suction belt around a return pulley to the paper adding area and held between a finger and a flat guiding area. The cooling unit (60) with ducts (72) connected to a water supply (71) is fitted with separate elements (78a, 78b, 78c, 78d) for cooling the finger, or two fingers in case of a device processing two parallel tobacco lines, and the flat guiding area (74). The fingers are cooled by longitudinal slightly conical elements (78a, 78b, 78c, 78d) which can be swiveled in position as required.

Description

Die Erfindung betrifft eine Kühlung für eine Führungswand zum Führen eines Strangs der tabakverarbeitenden Industrie, eine Führungswand mit einer solchen Kühlung und eine Zigarettenstrangmaschine mit einer solchen Führungswand. Unter einem Strang der tabakverarbeitenden Industrie wird hier insbesondere ein Faserstrang, vorzugsweise aus Schnitttabak, verstanden.The invention relates to a cooling for a guide wall for guiding a Strand of the tobacco processing industry, a guide wall with a Such cooling and a cigarette rod machine with such Guide wall. Under one strand of the tobacco processing industry is here in particular a fiber strand, preferably of cut tobacco, Understood.

Kühlungen für Führungswände zum Führen eines Strangs der tabakverarbeitenden Industrie sind grundsätzlich aus dem Stand der Technik bekannt. So zeigen beispielsweise die JP 2997246 B1 und die JP 2000-253864 gekühlte Führungswände zum Führen eines Strangs der tabakverarbeitenden Industrie. Coolings for guide walls for guiding a strand of the Tobacco processing industry are basically of the prior art known. For example, JP 2997246 B1 and JP 2000-253864 show cooled guide walls for guiding a strand of the tobacco processing industry.

Die in den genannten Druckschriften insbesondere offenbarten, zumeist aus einem sogenannten Finger und einer sogenannten, stromabwärts auf den Finger folgenden, Deckleiste bestehenden Führungswände dienen im wesentlichen dazu, den den Faserstrang führenden Kanal, auch Tabakkanal genannt, über das Ende eines Strangförderers zum Fördern des Strangs hinaus zu verlängern, d.h. einen Übergang zu dem auf den Strangförderer folgenden Format herzustellen. Das stromabwärts von dem Strangförderer liegende Format dient dazu, einen Zigarettenpapierstreifen um den Tabakstrang zu falten. Dieses Falten geschieht zumeist bereits durch die Deckleiste oder ggf. bereits durch den Finger. Finger und/oder Deckleiste können in einem solchen Fall auch als Teil des Formats angesehen werden.The particular disclosed in the cited documents, mostly from a so-called finger and a so-called, downstream on the Finger following, cover strip existing guide walls serve in the essential to this, the fiber strand leading channel, also tobacco channel called over the end of a strand conveyor for conveying the strand to extend outward, i. a transition to the on the strand conveyor following format. The downstream of the rope conveyor lying format serves to wrap a cigarette paper around the To fold tobacco rod. This folding is done mostly by the Cover strip or possibly already by the finger. Finger and / or cover strip can also be considered as part of the format in such a case.

Als Strangförderer wird in modernen Zigarettenstrangmaschinen in der Regel das Untertrumm eines von seiner Rückseite her mit Unterdruck beaufschlagten Saugbandes benutzt, so dass diese Art der Strangförderer auch als Saugstrangförderer bezeichnet werden. Diese Saugstrangförderer dienen in einer Zigarettenstrangmaschine dazu, den Tabak in einer Strangbildungszone anzusammeln und aus dieser in Form eines Strangs abzufördern. Sobald der Strang wie gewünscht ausgebildet ist, wird am Ende des Saugstrangförderers dann das vorgenannte Saugband nach oben weggeführt, so dass der Strang ab diesem Zeitpunkt nicht mehr von dem Saugband gehalten wird. Von hier ab wird der Strang durch das Format, bestehend aus Ober- und Unterformat, geführt. Hierzu dienen im Oberformat vor allem der vorgenannte Finger, aber auch die sich direkt stromabwärts daran anschließende Deckleiste. Finger und Deckleiste stehen dabei in direktem Kontakt mit dem Faserstrang.As a strand conveyor is usually used in modern cigarette rod making machines the lower strand one from its back with negative pressure applied suction belt, so this type of rope conveyor Also referred to as Saugstrangförderer. These suction belt conveyors serve in a cigarette rod machine to the tobacco in one Strand formation zone accumulate and from this in the form of a strand conveying off. Once the strand is formed as desired, will end up the Saugstrangförderers then the aforementioned suction belt upwards led away, so that the strand no longer from that point on Suction belt is held. From here on, the strand is replaced by the format consisting of upper and lower format, guided. Serve this in the upper format especially the aforementioned finger, but also directly downstream adjoining cover strip. Finger and cover strip stand in it direct contact with the fiber strand.

Durch die hohe Geschwindigkeit der modernen Zigarettenstrangmaschinen und damit die hohe Geschwindigkeit des Strangs beim Verlassen des Strangförderers werden Finger und Deckleiste durch die Reibung mit dem Strang sehr stark erwärmt. Dieser Effekt wird noch dadurch verstärkt, dass Finger und Deckleiste den Querschnitt des Strangs verringern und so den Tabak im Strang komprimieren, um den Strang für das Format bzw. das Umschließen mit dem Zigarettenpapierstreifen vorzubereiten. Es ist daher notwendig, eine Kühlung für die Führungswand vorzusehen. Hierzu wird im eingangs genannten Stand der Technik Wasser durch in der Führungswand ausgebildete Kühlleitungen geleitet.Due to the high speed of modern cigarette rod making machines and thus the high speed of the strand when leaving the Strand conveyor will be finger and cover strip due to the friction with the Strand heated very much. This effect is reinforced by the fact that Finger and cover strip reduce the cross section of the strand and so the Compress tobacco in the strand to the strand for the format or the Wrap with the cigarette paper strip to prepare. It is therefore necessary to provide a cooling for the guide wall. This is in the mentioned above prior art water through in the guide wall passed trained cooling lines.

Aufgabe der vorliegenden Erfindung ist es, die aus dem Stand der Technik bekannten Kühlungen, Führungswände und Zigarettenstrangmaschinen zu verbessern.Object of the present invention is that of the prior art known cooling, guide walls and cigarette rod machines improve.

Diese Aufgabe wird durch eine Kühlung gemäß Anspruch 1, eine Führungswand gemäß Anspruch 16 und durch eine Zigarettenstrangmaschine gemäß Anspruch 17 gelöst.This object is achieved by a cooling according to claim 1, a A guide wall according to claim 16 and by a cigarette rod making machine solved according to claim 17.

Der Finger wird üblicherweise mit dem Saugstrangförderer bewegt (weggeschwenkt), d.h. wenn das Oberformat gekühlt wird, muss auch die Kühlmittelzuleitung mit weggeschwenkt werden. Dies vermeidet die vorliegende Erfindung.The finger is usually moved with the Saugstrangförderer (swung away), i. if the upper format is cooled, then the Coolant supply line can be swung away. This avoids the present invention.

Ein weiterer Vorteil liegt darin, dass die Führungswand, und somit Finger und Deckleiste, weiterhin voll zugänglich bleiben, da die Kühlung nicht integrierter Teil dieser Elemente ist. Dies ist insbesondere bei Zwei- oder Mehrstrangmaschinen von Vorteil, da so keiner der Stränge durch die im Stand der Technik notwendigerweise integral mit der Führungswand verbundenen Kühlmittelzuführleitungen blockiert wird, sondern vielmehr die volle Zugänglichkeit beider bzw. aller Stränge sichergestellt ist.Another advantage is that the guide wall, and thus fingers and Cover strip, continue to remain fully accessible, as the cooling is not integrated Is part of these elements. This is especially true for two- or Mehrstrangmaschinen advantage, since so none of the strands by the im The prior art necessarily integrally with the guide wall blocked coolant supply lines is blocked, but rather the full accessibility of both or all strands is ensured.

Ausführungsformen der erfindungsgemäßen Führungswand weisen zu diesem Zweck ein von der Führungswand abklappbares oder wegschwenkbares Kühlelement der Kühlung auf. Dieses Abklappen oder Wegschwenken kann bevorzugt auch für Finger und Deckleiste getrennt voneinander vorgesehen sein. Embodiments of the guide wall according to the invention point to this Purpose one of the guide wall hinged or swing away Cooling element of the cooling on. This folding or swinging away can preferably also provided for fingers and cover strip separated from each other be.

Weitere bevorzugte Ausführungsformen der Erfindung sind in den Unteransprüchen angegeben.Further preferred embodiments of the invention are in the Subclaims specified.

Ausführungsbeispiele der Erfindung werden nun anhand der Zeichnungen erläutert. Die Zeichnungen zeigen:

Fig. 1
eine perspektivische Ansicht einer Zigarettenstrangmaschine mit nur einem Faserstrang zur Aufnahme einer ersten Ausführungsform der erfindungsgemäßen Kühlung;
Fig. 2
eine Seitenansicht einer zweiten Ausführungsform der erfindungsgemäßen Kühlung für eine Zigarettenstrangmaschine;
Fig. 3
eine perspektivische Ansicht der Kühlung der Figur 2; und
Fig. 4
eine perspektivische Ansicht der Kühlung der Figur 2 in hochgeklapptem Zustand.
Embodiments of the invention will now be explained with reference to the drawings. The drawings show:
Fig. 1
a perspective view of a cigarette rod machine with only one fiber strand for receiving a first embodiment of the cooling according to the invention;
Fig. 2
a side view of a second embodiment of the invention cooling for a cigarette rod machine;
Fig. 3
a perspective view of the cooling of Figure 2; and
Fig. 4
a perspective view of the cooling of Figure 2 in the folded state.

Figur 1 zeigt eine perspektivische Ansicht einer einsträngigen Zigarettenstrangmaschine 50, d.h. einer Strangmaschine zur Verarbeitung von Tabakfasern zu einem Tabakfaserstrang für die Herstellung von Zigaretten. Die Zigarettenstrangmaschine 50 dient als Ausführungsbeispiel für eine Maschine, in der eine erste Ausführungsform der erfindungsgemäßen Kühlung, die unten insbesondere mit Bezug auf die Figuren 2 bis 4 in einer zweiten Ausführungsform beschrieben ist, verwendet werden kann. Ebenso können jedoch alternative nicht dargestellte Ausführungsformen der erfindungsgemäßen Kühlung in einer Drei- oder Mehrstrangmaschine verwendet werden. Die Funktionsweise der Zigarettenstrangmaschine 50 ist wie folgt:FIG. 1 shows a perspective view of a single-strand cigarette rod machine 50, i. a stranding machine for processing Tobacco fibers to a tobacco fiber strand for the production of cigarettes. The cigarette rod making machine 50 serves as an exemplary embodiment of a Machine in which a first embodiment of the invention Cooling, the below in particular with reference to Figures 2 to 4 in a Second Embodiment can be used. As well However, alternative embodiments, not shown, the cooling according to the invention in a three-strand or multi-strand machine be used. The operation of the cigarette rod maker 50 is as follows:

Von einer Schleuse 1 wird ein Vorverteiler 2 portionsweise mit Tabak beschickt. Eine Entnahmewalze 3 des Vorverteilers 2 ergänzt gesteuert einen Vorratsbehälter 4 mit Tabak, aus dem ein Steilförderer 5 Tabak entnimmt und einen Stauschacht 6 gesteuert beschickt. Aus dem Stauschacht 6 entnimmt eine Stiftwalze 7 einen gleichförmigen Tabakstrom, der von einer Ausschlagwalze 8 aus den Stiften der Stiftwalze 7 herausgeschlagen und auf ein mit konstanter Geschwindigkeit umlaufendes Streutuch 9 geschleudert wird. Ein auf dem Streutuch 9 gebildetes Tabakvlies wird in eine Sichteinrichtung 11 geschleudert, die im Wesentlichen aus einem Luftvorhang besteht, den größere bzw. schwerere Tabakteile passieren, während alle anderen Tabakteilchen von der Luft in einen von einer Stiftwalze 12 und einer Wand 13 gebildeten Trichter 14 gelenkt werden. Von der Stiftwalze 12 wird der Tabak in einen Strangführungskanal 16 gegen einen Strangförderer 17 geschleudert, an dem der Tabak mittels in eine Unterdruckkammer 18 gesaugter Luft gehalten und ein Tabakstrang aufgeschauert wird. Für eine detaillierte Beschreibung eines solchen Strangförderers 17 sei bspw. auf die DE 4215059 und die DE 19733443 A1 der Anmelderin verwiesen.From a lock 1 is a pre-distributor 2 in portions with tobacco fed. A removal roller 3 of the pre-distributor 2 supplements a controlled Reservoir 4 with tobacco, from which a steep conveyor 5 takes tobacco and fed a stowage 6 controlled. From the stowage 6 takes a pinch roller 7 a uniform tobacco stream, of a Knocking roller 8 knocked out of the pins of the pin roller 7 and on a spurting 9 circulating at a constant speed spun becomes. A formed on the spreading cloth 9 tobacco fleece is in a Sighting device 11 thrown, which consists essentially of an air curtain exists, the larger or heavier tobacco particles happen while all other tobacco particles from the air into one of a pinch roller 12 and a Wall 13 formed funnel 14 are directed. From the pin roller 12 is the tobacco in a strand guide channel 16 against a strand conveyor 17th spun at which the tobacco by means of a vacuum chamber 18th kept sucked air and a tobacco rod is aufauert. For one Detailed description of such a strand conveyor 17 is, for example, on the DE 4215059 and DE 19733443 A1 of the applicant referenced.

Von einer Trimmvorrichtung 19, die überschüssigen Tabak von dem Tabakstrang entfernt, wird der dann auf einen im Gleichlauf geführten Zigarettenpapierstreifen 21 gelegt. Der Zigarettenpapierstreifen 21 wird von einer Bobine 22 abgezogen, durch ein Druckwerk 23 geführt und auf ein angetriebenes Formatband 24 gelegt. Das Formatband 24 transportiert den Tabakstrang und den Zigarettenpapierstreifen 21 durch ein Format 26, in dem der Zigarettenpapierstreifen 21 um den Tabakstrang gefaltet wird, so dass noch eine Kante absteht, die von einem nicht dargestellten Leimapparat in bekannter Weise beleimt wird.From a trimmer 19, the excess tobacco from the Tobacco strand is removed, which is then run on a synchronized Put cigarette paper strips 21. The cigarette paper strip 21 is from withdrawn a reel 22, passed through a printing unit 23 and a driven format tape 24 laid. The format tape 24 transports the Tobacco rod and cigarette paper strip 21 by a format 26 in which the cigarette paper strip 21 is folded around the tobacco rod, so that still an edge protrudes, by a Glueapparat not shown in is glued known manner.

Eine gemäß der Erfindung ausgebildete und weiter unten in einer zweiten Ausführungsform mit Bezug insbesondere auf die Figuren 2 bis 4 genauer beschriebene Kühlung in einer ersten Ausführungsform liegt - in der Figur 1 nicht dargestellt - stromabwärts des Strangförderers 17 im Format 26.A trained according to the invention and further down in a second Embodiment with reference in particular to Figures 2 to 4 in more detail described cooling is in a first embodiment - in the figure 1 not shown - downstream of the strand conveyor 17 in the format 26th

Darauf wird die Klebnaht geschlossen und von einer Tandemnahtplätte 27 getrocknet. Ein so gebildeter Zigarettenstrang 28 durchläuft ein Strangdichtemessgerät 29, welches die Vorrichtung 19 steuert, und wird von einem Messerapparat 31 in doppeltlange Zigaretten 32 geschnitten. Die doppeltlangen Zigaretten 32 werden von einer gesteuerte Arme 33 aufweisenden Übergabevorrichtung 34 einer Übernahmetrommel 36 einer Filteransetzmaschine 37 übergeben, auf deren Schneidtrommel 38 sie mit einem Kreismesser in Einzelzigaretten geteilt werden. Förderbänder 39, 41 fördern überschüssigen Tabak in einen unter dem Vorratsbehälter 4 angeordneten Behälter 42, aus dem der rückgeführte Tabak von dem Steilförderer 5 wieder entnommen wird.Then the bond seam is closed and by a Tandemnahtplätte 27 dried. A thus formed cigarette rod 28 passes through Strang density meter 29, which controls the device 19, and is of a knife apparatus 31 cut into double-length cigarettes 32. The Double-length cigarettes 32 are provided by a controlled arm 33 Transfer device 34 a transfer drum 36 a Filter attachment machine 37 handed over, on the cutting drum 38 with them be divided into a single circular knife in single cigarettes. Conveyor belts 39, 41 promote excess tobacco into one under the reservoir. 4 arranged container 42, from which the recycled tobacco from the Steep conveyor 5 is removed again.

Figur 2 zeigt eine Seitenansicht einer erfindungsgemäßen Kühlung 60 in einer zweiten Ausführungsform, die für eine Doppelstrangmaschine Verwendung finden kann. Zur allgemeinen Beschreibung der Verwendung von Führungswänden in diesem Bereich und zu der Art und Weise ihres Einbaus sei beispielsweise auf die eingangs erwähnten JP 2997246 B1 und JP 2000-253864 verwiesen.Figure 2 shows a side view of a cooling system 60 according to the invention in one second embodiment, which is used for a double-strand machine Can be found. For a general description of the use of Guide walls in this area and the way of their installation For example, refer to the aforementioned JP 2997246 B1 and JP 2000-253864 directed.

Figur 2 zeigt ein Saugband 17b des Strangförderers 17 mit der Umlenkrolle 17a. Zwischen der Umlenkrolle 17a und dem Format 26 befindet sich ein Übergangsbereich 62. In diesem Übergangsbereich 62 wird der nicht dargestellte Strang zunächst von einer Spitze 64 eines Fingers 66 einer Führungswand 68 für den Strang, dann von dem Finger 66 und schließlich von einer Deckleiste 70 der Führungswand 68 geführt. Finger 66 und Deckleiste 70 verengen den Querschnitt des Strangs und komprimieren so den Tabak im Strang, um den Strang für das Format 26 bzw. das Umschließen mit dem Zigarettenpapierstreifen 21 vorzubereiten.FIG. 2 shows a suction belt 17b of the strand conveyor 17 with the deflection roller 17a. Between the guide roller 17a and the format 26 is a Transition area 62. In this transition area 62 is not shown strand first from a tip 64 of a finger 66 a Guide wall 68 for the strand, then from the finger 66 and finally led by a cover strip 70 of the guide wall 68. Fingers 66 and Cover strip 70 narrow the cross-section of the strand and compress it the tobacco in the strand to the strand for the format 26 and the Wrap with the cigarette paper strip 21 to prepare.

Zum Kühlen der aus Finger 66 und Deckleiste 70 gebildeten Führungswand 68 ist eine Kühlung 60 vorgesehen. Die Kühlung 60 weist Kühlmittelzuführleitungen 72 zum Zu- und Abführen von Kühlmittel, z.B. Wasser, auf. Das Kühlmittel wird der Kühlung 60 über einen Anschluss 71 (Figur 3) zugeführt. In der Kühlung 60 befinden sich weitere nicht dargestellte Kühlmittelleitungen, um das Kühlmittel zu ersten für die Deckleiste 70 vorgesehenen Kontaktflächen 74 und zu zweiten, in Figur 3 dargestellten, für den Finger 66 vorgesehenen Kontaktflächen 76 zu führen. Die ersten Kontaktflächen 74 befinden sich auf Platten 73, während sich die zweiten Kontaktflächen 76 auf Stäben 78a, 78b, 78c und 78d mit freien Enden 80 befinden. Platten 73 und Stäbe 78a, 78b, 78c und 78d bilden das Kühlelement der Kühlung 60.For cooling the guide wall formed from finger 66 and cover strip 70 68, a cooling 60 is provided. The cooling 60 has Coolant supply lines 72 for supplying and discharging coolant, e.g. Water, up. The coolant is the cooling 60 via a port 71 (Figure 3) supplied. In the cooling 60 are not shown Coolant lines to the first coolant for the cover strip 70th provided contact surfaces 74 and second, shown in Figure 3, for to guide the finger 66 provided contact surfaces 76. The first Contact surfaces 74 are on plates 73, while the second Contact surfaces 76 on rods 78a, 78b, 78c and 78d with free ends 80th are located. Plates 73 and rods 78a, 78b, 78c and 78d form the cooling element cooling 60.

Figur 3 zeigt eine perspektivische Ansicht der Kühlung 60 aus Figur 2. Die Stäbe 78a, 78b, 78c und 78d dienen vor allem zum Herstellen eines möglichst vollflächigen Kontakts der Kontaktflächen 76 mit den beiden nicht dargestellten Fingern. Da es sich in der Figur 3 um eine Kühlung 60 für eine Zweistrangmaschine handelt, sind zwei Finger, für jeden Strang einer, vorgesehen.Figure 3 shows a perspective view of the cooling 60 of Figure 2. The Rods 78a, 78b, 78c and 78d are used primarily for producing a possible full-surface contact of the contact surfaces 76 with the two not shown fingers. Since it is in the figure 3 to a cooling 60 for a Two-strand machine are two fingers, one for each strand, intended.

Die den Fingern zugewandten Kontaktflächen 76 der Stäbe 78a, 78b, 78c und 78d sind parallel zu den Seitenflächen der Finger vorgesehen, um die Finger von der Seite her zu kühlen, wobei die Stäbe 78a, 78b, 78c und 78d im wesentlichen parallel zueinander verlaufen. Die insgesamt vier Kontaktflächen 76 laufen in Richtung auf ihre freien Enden 80 leicht auseinander. Auf diese Weise ist es möglich, die Stäbe 78a, 78b, 78c und 78d über die Finger zu verschwenken, wobei sich beim Verschwenken ein zunehmender Anpressdruck zwischen den Stäben 78a, 78b, 78c und 78d und den Fingern aufgrund der leicht konischen Form der Stäbe 78a, 78b, 78c und 78d aufbaut.The fingers facing contact surfaces 76 of the rods 78 a, 78 b, 78 c and 78d are provided parallel to the side surfaces of the fingers around the fingers cooling from the side, with the bars 78a, 78b, 78c and 78d in the essentially parallel to each other. The total of four contact surfaces 76 run slightly apart towards their free ends 80. To this It is possible to move the bars 78a, 78b, 78c and 78d over the fingers pivot, whereby when pivoting an increasing Contact pressure between the bars 78a, 78b, 78c and 78d and the fingers due to the slightly conical shape of the rods 78a, 78b, 78c and 78d builds.

Auch sind alle Kontaktflächen 74 und 76 federbelastet, um in der Betriebsposition der Kühlung 60 gemäß Figur 3 den Kontakt zwischen den Kontaktflächen 74 mit der Deckleiste und zwischen den Kontaktflächen 76 und den Fingern zu verbessern.Also, all contact surfaces 74 and 76 are spring loaded to in the Operating position of the cooling 60 according to Figure 3, the contact between the Contact surfaces 74 with the cover strip and between the contact surfaces 76 and to improve the fingers.

Die Leistung des aus den Platten 73 und den Stäben 78a, 78b, 78c und 78d gebildeten Kühlelements ist so ausgelegt, dass eine gewünschte Temperatur der aus Finger 66 und Deckleiste 70 gebildeten Führungswand 68 zwischen Umgebungstemperatur und 100°C dauerhaft konstant gehalten werden kann.The performance of the plates 73 and rods 78a, 78b, 78c and 78d formed cooling element is designed so that a desired temperature the formed from finger 66 and cover strip 70 guide wall 68 between Ambient temperature and 100 ° C can be kept permanently constant.

Das gesamte Kühlelement der Kühlung 60 ist um eine parallel zum Strang verlaufende Schwenkachse 82 schwenkbar gelagert. Figur 4 zeigt eine perspektivische Ansicht der Kühlung 60 der Figur 2 in hochgeklapptem Zustand des Kühlelements.The entire cooling element of the cooling 60 is one parallel to the strand extending pivot axis 82 pivotally mounted. FIG. 4 shows a perspective view of the cooling 60 of Figure 2 in folded up Condition of the cooling element.

Claims (18)

Kühlung (60) für eine Führungswand (64, 66, 68, 70) zum Führen eines Strangs der tabakverarbeitenden Industrie,
gekennzeichnet durch ein Kühlelement (73, 74, 76, 78a, 78b, 78c, 78d) zum indirekten Kühlen der Führungswand (64, 66, 68, 70).Cooling (60) for a guide wall (64, 66, 68, 70) for guiding a strand of the tobacco processing industry,
characterized by a cooling element (73, 74, 76, 78a, 78b, 78c, 78d) for indirectly cooling the guide wall (64, 66, 68, 70). Kühlung (60) nach Anspruch 1,
wobei das Kühlelement (73, 74, 76, 78a, 78b, 78c, 78d) mindestens eine Kontaktfläche (74, 76) zum Herstellen eines flächigen Kontakts zwischen Führungswand (64, 66, 68, 70) und Kühlelement (73, 74, 76, 78a, 78b, 78c, 78d) aufweist.Cooling (60) according to claim 1,
wherein the cooling element (73, 74, 76, 78a, 78b, 78c, 78d) at least one contact surface (74, 76) for making a planar contact between guide wall (64, 66, 68, 70) and cooling element (73, 74, 76 , 78a, 78b, 78c, 78d). Kühlung (60) nach dem vorstehenden Anspruch,
wobei die Kühlung (60) Kühlleitungen (72) zum Kühlen der Kontaktfläche (74, 76) aufweist.Cooling (60) according to the preceding claim,
wherein the cooling (60) cooling lines (72) for cooling the contact surface (74, 76). Kühlung (60) nach einem der beiden vorstehenden Ansprüche,
wobei die Kontaktfläche (74, 76) an die Form der Führungswand (64, 66, 68, 70) angepasst ist.Cooling (60) according to one of the two preceding claims,
wherein the contact surface (74, 76) is adapted to the shape of the guide wall (64, 66, 68, 70). Kühlung (60) nach einem der drei vorstehenden Ansprüche,
wobei die Kontaktfläche (74, 76) an die Form einer Deckleiste (70) und/oder eines Fingers (66) der Führungswand (64, 66, 68, 70) angepasst ist.Cooling (60) according to one of the three preceding claims,
wherein the contact surface (74, 76) is adapted to the shape of a cover strip (70) and / or a finger (66) of the guide wall (64, 66, 68, 70). Kühlung (60) nach einem der vier vorstehenden Ansprüche,
wobei eine mindestens erste Kontaktfläche (74, 76) für die Deckleiste (70) und mindestens eine zweite Kontaktfläche (74, 76) für den Finger (66) vorgesehen ist.Cooling (60) according to one of the four preceding claims,
wherein at least one first contact surface (74, 76) for the cover strip (70) and at least one second contact surface (74, 76) for the finger (66) is provided. Kühlung (60) nach dem vorstehenden Anspruch,
wobei die erste Kontaktfläche (74, 76) für die Deckleiste (70) im wesentlichen senkrecht zu der zweiten Kontaktfläche (74, 76) für den Finger (66) angeordnet ist.Cooling (60) according to the preceding claim,
wherein the first contact surface (74, 76) for the cover strip (70) is arranged substantially perpendicular to the second contact surface (74, 76) for the finger (66). Kühlung (60) nach einem der beiden vorstehenden Ansprüche,
wobei die erste Kontaktfläche (74, 76) für die Deckleiste (70) im wesentlichen parallel zu einer dem Strang abgewandten Oberfläche der Deckleiste (70) ausgebildet ist, um die Deckleiste (70) von einer dem Strang abgewandten Seite her zu kühlen.Cooling (60) according to one of the two preceding claims,
wherein the first contact surface (74, 76) for the cover strip (70) is formed substantially parallel to a surface of the cover strip (70) facing away from the strand, in order to cool the cover strip (70) from a side facing away from the strand. Kühlung (60) nach einem der drei vorstehenden Ansprüche,
wobei die zweite Kontaktfläche (74, 76) im wesentlichen parallel zu einer Seitenfläche des Fingers (66) ausgebildet ist, um den Finger (66) von der Seite her zu kühlen.Cooling (60) according to one of the three preceding claims,
wherein the second contact surface (74, 76) is formed substantially parallel to a side surface of the finger (66) to cool the finger (66) from the side. Kühlung (60) nach dem vorstehenden Anspruch,
wobei zwei zweite Kontaktflächen (74, 76) im wesentlichen parallel zu Seitenflächen des Fingers (66) vorgesehen sind, um den Finger (66) von der Seite her zu kühlen, wobei die beiden zweiten Kontaktflächen (74, 76) im wesentlichen parallel zueinander verlaufen, ein minimaler Abstand zwischen den beiden zweiten Kontaktflächen (74, 76) jedoch kleiner ist als die Dicke des Fingers (66) an dieser Stelle.Cooling (60) according to the preceding claim,
wherein two second contact surfaces (74, 76) are provided substantially parallel to side surfaces of the finger (66) to cool the finger (66) from the side, the two second contact surfaces (74, 76) being substantially parallel to each other However, a minimum distance between the two second contact surfaces (74, 76) is smaller than the thickness of the finger (66) at this point. Kühlung (60) nach dem vorstehenden Anspruch,
wobei die beiden zweiten Kontaktflächen (74, 76) als einseitig befestigte und im wesentlichen parallel zueinander verlaufende Stäbe (78a, 78b, 78c, 78d) ausgebildet sind, die jedoch in Richtung auf ihre freien Enden (80) leicht auseinander laufen.Cooling (60) according to the preceding claim,
wherein the two second contact surfaces (74, 76) are formed as unilaterally mounted and substantially mutually parallel rods (78a, 78b, 78c, 78d), but slightly apart in the direction of their free ends (80). Kühlung (60) nach einem der vorstehenden Ansprüche 6 bis 11,
wobei die beiden zweiten Kontaktflächen (74, 76) konisch ausgebildet sind. Cooling (60) according to one of the preceding claims 6 to 11,
wherein the two second contact surfaces (74, 76) are conical. Kühlung (60) nach einem der vorstehenden Ansprüche 2 bis 12,
wobei die mindestens eine Kontaktfläche (74, 76) federbelastet ist, um den Kontakt zwischen Kontaktfläche (74, 76) und Führungswand (64, 66, 68, 70) zu verbessern.Cooling (60) according to one of the preceding claims 2 to 12,
wherein the at least one contact surface (74, 76) is spring loaded to enhance contact between contact surface (74, 76) and guide wall (64, 66, 68, 70). Kühlung (60) nach einem der vorstehenden Ansprüche,
wobei das Kühlelement (73, 74, 76, 78a, 78b, 78c, 78d) um eine bevorzugt parallel zum Strang verlaufende Schwenkachse (82) schwenkbar gelagert ist.Cooling (60) according to one of the preceding claims,
wherein the cooling element (73, 74, 76, 78a, 78b, 78c, 78d) is pivotally mounted about a preferably parallel to the strand extending pivot axis (82). Kühlung (60) nach einem der vorstehenden Ansprüche,
wobei das Kühlelement (73, 74, 76, 78a, 78b, 78c, 78d) ausgebildet ist, um eine gewünschte Temperatur der Führungswand (64, 66, 68, 70) zwischen Umgebungstemperatur und 100°C konstant halten zu können.Cooling (60) according to one of the preceding claims,
wherein the cooling element (73, 74, 76, 78a, 78b, 78c, 78d) is adapted to maintain a desired temperature of the guide wall (64, 66, 68, 70) constant between ambient temperature and 100 ° C. Führungswand (64, 66, 68, 70) zum Führen eines Strangs der tabakverarbeitenden Industrie, mit einer Kühlung (60) nach einem der vorstehenden Ansprüche.Guide wall (64, 66, 68, 70) for guiding a strand of the tobacco processing industry, with a cooling (60) according to one of preceding claims. Zigarettenstrangmaschine (50), mit einer Führungswand (64, 66, 68, 70) nach dem vorstehenden Anspruch.Cigarette rod making machine (50), with a guide wall (64, 66, 68, 70) according to the preceding claim. Mehrstrangmaschine zur gleichzeitigen Herstellung von mindestens zwei Strängen der tabakverarbeitenden Industrie mit einer Kühlung (60) nach einem der Ansprüche 1 bis 16, wobei für jede Deckleiste (70) jedes Stranges jeweils eine erste Kontaktfläche (74, 76) vorgesehen ist, und wobei für jeden Finger (66) jedes Stranges jeweils zwei zweite Kontaktflächen (74, 76) vorgesehen sind.Multi-strand machine for the simultaneous production of at least two strands of the tobacco processing industry with cooling (60) according to one of claims 1 to 16, wherein for each cover strip (70) each strand each have a first contact surface (74, 76) provided and, for each finger (66) of each string, two second ones Contact surfaces (74, 76) are provided.
EP04026534A 2003-11-21 2004-11-09 Cooling device for a wall for guiding a rod of tobacco processing industry Not-in-force EP1532876B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04026534T PL1532876T3 (en) 2003-11-21 2004-11-09 Cooling device for a wall for guiding a rod of tobacco processing industry

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10354815 2003-11-21
DE10354815A DE10354815A1 (en) 2003-11-21 2003-11-21 cooling

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EP1532876A1 true EP1532876A1 (en) 2005-05-25
EP1532876B1 EP1532876B1 (en) 2011-01-12

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EP (1) EP1532876B1 (en)
JP (1) JP2005151989A (en)
CN (1) CN1618355A (en)
AT (1) ATE494806T1 (en)
DE (2) DE10354815A1 (en)
PL (1) PL1532876T3 (en)

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EP2067414A1 (en) * 2007-12-04 2009-06-10 Hauni Maschinenbau AG Rod forming device in a machine for the tobacco processing industry
WO2011069616A1 (en) * 2009-12-11 2011-06-16 Hauni Maschinenbau Ag Temperature control of a forming device for a filter rod machine or tobacco rod machine
DE102010051894A1 (en) 2010-11-22 2012-05-24 Hauni Maschinenbau Ag Format system and format parts for a strand production machine of the tobacco processing industry
EP2666372A3 (en) * 2012-05-21 2015-12-09 HAUNI Maschinenbau AG Rod forming device and rod machine for the tobacco processing industry

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PL238487B1 (en) * 2013-06-11 2021-08-30 Int Tobacco Machinery Poland Spolka Z Ograniczona Odpowiedzialnoscia Method and burnishing foot segment for the filter segments
CN105011359B (en) * 2015-08-04 2017-07-07 浙江中烟工业有限责任公司 A kind of cooling system for the cooling of cigarette machine feeding part circulated air

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EP2666372A3 (en) * 2012-05-21 2015-12-09 HAUNI Maschinenbau AG Rod forming device and rod machine for the tobacco processing industry

Also Published As

Publication number Publication date
JP2005151989A (en) 2005-06-16
EP1532876B1 (en) 2011-01-12
DE502004012105D1 (en) 2011-02-24
DE10354815A1 (en) 2005-06-30
CN1618355A (en) 2005-05-25
ATE494806T1 (en) 2011-01-15
PL1532876T3 (en) 2011-06-30
US20050109352A1 (en) 2005-05-26

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