EP3042574A1 - Dispositif et procede d'inspection de surface frontale d'un produit en forme de tige achemine dans le sens transversal-axial dans une machine de traitement du tabac - Google Patents

Dispositif et procede d'inspection de surface frontale d'un produit en forme de tige achemine dans le sens transversal-axial dans une machine de traitement du tabac Download PDF

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Publication number
EP3042574A1
EP3042574A1 EP15202801.5A EP15202801A EP3042574A1 EP 3042574 A1 EP3042574 A1 EP 3042574A1 EP 15202801 A EP15202801 A EP 15202801A EP 3042574 A1 EP3042574 A1 EP 3042574A1
Authority
EP
European Patent Office
Prior art keywords
drum
inspection
rod
machine
alignment element
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
EP15202801.5A
Other languages
German (de)
English (en)
Other versions
EP3042574B1 (fr
EP3042574B2 (fr
Inventor
Hanno Gast
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 PL15202801.5T priority Critical patent/PL3042574T5/pl
Publication of EP3042574A1 publication Critical patent/EP3042574A1/fr
Publication of EP3042574B1 publication Critical patent/EP3042574B1/fr
Application granted granted Critical
Publication of EP3042574B2 publication Critical patent/EP3042574B2/fr
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Classifications

    • 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
    • A24C5/35—Adaptations of conveying apparatus for transporting cigarettes from making machine to packaging machine
    • 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
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • A24C5/3412—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by means of light, radiation or electrostatic fields
    • 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
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/322—Transporting cigarettes during manufacturing
    • A24C5/326—Transporting cigarettes during manufacturing with lateral transferring means

Definitions

  • the present invention relates to a device for the end-face inspection of a cross-axially conveyed rod-shaped article in a machine of the tobacco processing industry, comprising at least one rotatably driven insertion drum with peripheral troughs and an insertion device for longitudinal axial insertion of the rod-shaped articles in the circumferential wells, wherein at a distal end face of the insertion drum an alignment element is provided, on which the rod-shaped articles come to rest, and an optical inspection device, which is set up to inspect an end face of filter rods arranged in a detection region of the inspection device.
  • the invention also relates to a method for the frontal inspection of a cross-axially promoted rod-shaped article in a machine of the tobacco-processing industry.
  • Devices for the frontal inspection of a cross-axially promoted rod-shaped article in a machine of the tobacco processing industry are, for example, from DE 10 2013 209 831 A1 and the EP 2 677 273 A1 known.
  • Applicant's current filter rod production machines form filter material into a filter strand.
  • the filter strand is cut by means of a cutting device into filter rods, isolated and longitudinally inserted into the circumferential wells of a push-in drum, with which the filter rods then conveyed transaxially and delivered to a downstream dispenser.
  • a stop ring is fixedly mounted on which the lijnsaxially introduced into the circumferential wells filter rods come to rest with an end face to align them.
  • the end faces are covered by the stop ring, so that an inspection of the front-side end faces of the filter rods on the insertion drum is not possible.
  • the object of the invention is to provide a device and a method with which cross-axially promoted rod-shaped articles in a machine of the tobacco-processing industry can be inspected frontally with reduced total effort.
  • rod-shaped articles can thus be inspected on the insertion drum and, if necessary, be ejected from the product flow upon detection of an imperfect end face with an ejection device provided on the insertion drum.
  • the inspection area which is free of the alignment element can be created by partial removal of the alignment element from the insertion drum in a circumferential area as a result of the relative movement according to the invention.
  • This can be advantageously achieved in practice by using an endlessly circulating traction means, in particular a belt, belt or chain as an alignment element.
  • the alignment element is arranged stationary or machine or stationary, so that the alignment element does not rotate with the insertion drum.
  • the inspection area which is free of the alignment element is then advantageously formed by an inspection recess or bore in the alignment element corresponding to at least one rod-shaped article.
  • the alignment element preferably has the shape of a circular arc.
  • the inspection recess may advantageously be designed as an optical converging lens or cylindrical lens.
  • the invention is fundamentally advantageously applicable to all machines for producing rod-shaped articles, in particular filter rods or tobacco sticks, of the tobacco-processing industry.
  • a preferred application relates to the application in the dispensing or drum area of a filter rod manufacturing machine.
  • Advantageous is the application of the invention for such machines in which the push-in drum is cantilevered and the alignment element is located at the free end of the push-in drum because there is no bearing at the distal end of the push-in drum for mounting the alignment element.
  • a preferred application further relates to a two-line machine with one or two push drums, associated discharge conveyors (trough belts or drum mills) and associated removal conveyors (trough belts or drum mills), wherein two parallel insertion devices are provided.
  • One aspect of the invention relates to a method of end-face inspection of a cross-axially conveyed rod-shaped article in a tobacco processing industry machine, comprising longitudinal axial insertion of rod-shaped articles into a rotatably driven push-in drum with peripheral troughs, the rod-shaped articles on an alignment member on a distal end face of the push-in drum come to rest, wherein according to the invention, a relative movement between the aligning element and the insertion drum is generated.
  • Filter rod production machine 11 shown in the section comprises a strand region 12 and a drum or discharge region 14.
  • a filter strand 1 is produced and conveyed by means of a conveying device, not shown, in the direction of arrow longitudinally to a cutting device 5 and cut with this into individual filter rods 6.
  • the filter rods 6 are transferred by means of a transfer device 8 in the drum portion 14 of the filter rod manufacturing machine 11 and promoted there cross-axial.
  • the drum section 14 of the filter rod manufacturing machine 11 shown in the overview comprises a push-in drum 13 and can advantageously comprise further drums, in particular a dispensing drum 16 arranged downstream of the push-in drum 13 and / or a removal drum 15.
  • the machine 11 is a two-line machine and comprises one or two push drums 13, associated discharge conveyor 16 and associated removal conveyor 15, wherein discharge conveyor 16 and / or removal conveyor 15 are each formed as a suction trough or suction-troughed drum.
  • two parallel insertion devices 8 are provided according to the invention, wherein each strand is assigned an insertion device 8.
  • the filter rods 6 are introduced by means of the transfer device 8, here a guide wheel having a helical groove, in circumferential grooves 10 of a push-in drum 13.
  • the transfer point 17 from the line is for example at twelve o'clock, as in Fig. 2 shown.
  • the filter rods 6 are displaced from the strand-side end 18 to the distal end 19 of the insertion drum 13. This can be done, for example, by means of an air nozzle 20 acting in the direction of movement of the filter rods 16.
  • a preferably arcuate alignment or stop element 21 is arranged at the distal end 19 of the insertion drum, which in the Fig. 1 is shown only schematically and based on the Fig. 2 to Fig. 6 will be explained in more detail.
  • the insertion drum 13 is rotatably supported about its longitudinal axis, and in particular on the strand side end of the insertion drum 13.
  • a rotary drive not shown
  • the aligned on the alignment element 21 filter rods 6 in the direction of rotation of the insertion drum 13th , here counterclockwise, from the transfer position 17 to a discharge position 22 to a downstream dispenser, here the dispensing drum 16, promoted.
  • the filter rods 6 are delivered to the discharge drum 16 and conveyed away with this, for example, to form a filter rod mass flow 23.
  • an optical inspection device 24 in particular a camera, for example, is arranged on the circumference of the insertion drum 13, which is set up and arranged to inspect the strand-remote end face of one or more filter rods 6a arranged in a detection region 25 of the inspection device 24.
  • the inspection is expediently carried out from the strand-side 19 of the insertion drum 13.
  • the inspection of the device 24 recorded data are evaluated by an electronic data processing device 26, which may for example also be arranged in the inspection device 24, to the effect whether the inspected face is perfect or poor.
  • an ejector 27 is arranged, which can be controlled by means of an electronic control device 28, which may be formed by the data processing device 26 or separately, to eject as poorly recognized filter rods 6a.
  • the ejector 27 may be, for example, an air nozzle, which is set up to produce a directed against the strand conveying direction air blast.
  • the inspection device 24 is preferably arranged such that the detection region 25 lies behind the transfer position 17 in an angular range between 45 ° and 180 °, for example approximately 90 °.
  • the ejector 27 is arranged for example in an angular range between 180 ° and 315 °, for example about 225 ° behind the transfer position 17.
  • the angle between the detection area 25 and the ejector 27 is preferably at least 45 °, more preferably at least 90 °, for example about 135 °, so that sufficient time remains for the data processing.
  • the relative movement according to the invention is realized in that the alignment element 21 is stationary or stationary or fixed to the machine mounted and a recess 29, through which the end face inspection can take place by means of the inspection device 24. More specifically, the inspection device 24 is arranged so that its field of view and the detection area 25 lie in the recess 29, so that an undisturbed inspection of the end face of a filter rod 6a located in the detection area is possible.
  • the alignment member 21 advantageously arcuate and forms with the recess 29 a full circle (360 °).
  • the angular extent of the alignment element 21 can be varied within wide ranges.
  • the angular extent of the alignment element 21 is more than 270 °, for example 330 °, and therefore the angular extent of the recess 29 is less than 90 °, for example 30 °.
  • the embodiment according to Fig. 2 the angular extent of the alignment element 21 is more than 270 °, for example 330 °, and therefore the angular extent of the recess 29 is less than 90 °, for example 30 °.
  • the angular extent of the alignment element 21 is preferably more than 30 °, more preferably more than 60 °, for example just under 90 °, and thus the angular extent of the recess 29 is less than 330 °, preferably less than 300 °, for example slightly more than 270 °.
  • the angular extent of the alignment element 21 is here, for example, more than 350 °.
  • recess 29 may also be a bore in an example annular or arcuate alignment element 21 may be provided.
  • the alignment element 21 is an endlessly circulating traction mechanism 38, here in FIG Shape of an endless belt, which is guided at the distal end 19 of the insertion drum 13 via an arcuate portion 30 adjacent to the circumference of the insertion drum 13.
  • the traction means 38 is by means of at least one in Fig. 5 only schematically illustrated deflection 31, for example, one or more guide rollers 31 guided so that the traction means 38 lifted at a circumferential position 32 between the transfer point 17 and the detection area 25 of the insertion drum 13 and at a peripheral position 33 behind the detection area 25 back to the insertion drum 13th introduced.
  • a curved portion 34 is produced on the circumference of the insertion drum 13, on which the traction means 38 is removed from the insertion drum 13.
  • the inspection device 24 is arranged so that its field of view and the detection area 25 lie in the peripheral area 34 free from the traction means 38, so that an undisturbed inspection of the end face of a filter rod 6a located in the detection area 25 is possible.
  • the relative movement between the aligning member 21 and the push-in drum 13 is realized here by lifting the aligning member 21 from the push-in drum 13.
  • the continuous drawing means 38 which is designed as a toothed belt, is driven by the insertion drum 13, which may have teeth for this purpose.
  • the endless traction means 38 can be driven by a separate drive, which can be realized for example by a driven pulley 31.
  • the separate drive of the endless drawing means 21 is expediently synchronized with the drive of the insertion drum 13.
  • the traction means 38 is guided so that the insertion drum 13 is arranged inside the loop formed by the traction means 38.
  • the traction means 38 is arranged completely radially outside of the insertion drum 13.
  • the traction means 38 has a return strand 40 which moves in the opposite direction to the insertion drum 13.
  • the embodiment according to Fig. 6 can be compared to the embodiment according to Fig. 5 be preferred, since the traction means 38 may be shorter here and occupies less overall space.
  • a suction device 35 is provided which has a over a peripheral portion extending, the alignment member 21 facing suction opening 36.
  • openings 37 are provided, wherein each of a peripheral recess 10 of the insertion drum 13 is associated with an opening 37.
  • the filter rods 6 are braked, for example by means not shown suction openings in the circumferential grooves and finally at the distal end 19 of the insertion drum 13 by applying a negative pressure to the suction opening 36 and thus also to the located in the region of the suction opening 36 openings 37 in the alignment element 21 controlled on the alignment element 21 used.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Sorting Of Articles (AREA)
EP15202801.5A 2015-01-09 2015-12-28 Dispositif et procede d'inspection de surface frontale d'un produit en forme de tige achemine dans le sens transversal-axial dans une machine de traitement du tabac Active EP3042574B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15202801.5T PL3042574T5 (pl) 2015-01-09 2015-12-28 Urządzenie i sposób do kontroli od strony czołowej prętowego wyrobu przenoszonego w poprzek osi w maszynie przemysłu przetwórstwa tytoniu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015000046.2A DE102015000046A1 (de) 2015-01-09 2015-01-09 Vorrichtung und Verfahren zur stirnseitigen lnspektion eines queraxial geförderten stabförmigen Artikels in einer Maschine der Tabak verarbeitenden Industrie

Publications (3)

Publication Number Publication Date
EP3042574A1 true EP3042574A1 (fr) 2016-07-13
EP3042574B1 EP3042574B1 (fr) 2018-10-10
EP3042574B2 EP3042574B2 (fr) 2022-06-01

Family

ID=55066415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15202801.5A Active EP3042574B2 (fr) 2015-01-09 2015-12-28 Dispositif et procede d'inspection de surface frontale d'un produit en forme de tige achemine dans le sens transversal-axial dans une machine de traitement du tabac

Country Status (5)

Country Link
EP (1) EP3042574B2 (fr)
JP (1) JP6770804B2 (fr)
CN (1) CN105768206B (fr)
DE (1) DE102015000046A1 (fr)
PL (1) PL3042574T5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3552501B1 (fr) 2018-04-09 2021-04-28 Hauni Maschinenbau GmbH Dispositif et procédé d'inspection d'une surface frontale d'un article à fumer en forme de tige

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018105363B4 (de) * 2018-03-08 2021-03-18 Hauni Maschinenbau Gmbh Vorrichtung zum Prüfen, Bearbeiten und/oder Fördern von Artikeln der Tabak verarbeitenden Industrie
CN110419771B (zh) * 2019-08-15 2022-04-19 襄阳申冠机电技术有限公司 棒状物料传递装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918077A (en) * 1960-01-05 1963-02-13 Reginald Charles Bolt Apparatus for inspecting rod-like articles having transparent or translucent spaces
US3602357A (en) * 1968-03-01 1971-08-31 Hauni Werke Koerber & Co Kg Apparatus for transporting rod-shaped articles
WO2001089329A2 (fr) * 2000-05-24 2001-11-29 Philip Morris Products, Inc. Dispositif d'inspection de cigarette
WO2006056271A1 (fr) * 2004-11-25 2006-06-01 Hauni Maschinenbau Ag Tambour poussoir
WO2010028354A1 (fr) * 2008-09-05 2010-03-11 R.J. Reynolds Tobacco Company Système d’inspection pour un article à fumer présentant un objet inséré à l’intérieur et procédé associé
EP2677273A1 (fr) 2012-06-14 2013-12-25 HAUNI Maschinenbau AG Dispositif de mesure et procédé de contrôle optique d'une surface frontale d'un produit en forme de tige de l'industrie de traitement du tabac acheminé dans le sens transversal-axial
DE102013209831A1 (de) 2013-05-27 2014-11-27 Hauni Maschinenbau Ag Strangmaschine der Tabak verarbeitenden Industrie, und Verfahren zum Steuern einer Strangmaschine

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DE2653298A1 (de) 1975-12-01 1977-06-02 Molins Ltd Pruefvorrichtung zum pruefen der enden von zigaretten
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DE3321737A1 (de) 1982-07-03 1984-01-05 Hauni-Werke Körber & Co KG, 2050 Hamburg Verfahren und vorrichtung zum herstellen von mundstuecklosen plainzigaretten
IT1189535B (it) 1985-06-11 1988-02-04 Hauni Werke Koerber & Co Kg Dispositivo,per controllare otticamente le estremita' di articoli di tabacco a forma di bastoncino
US5588068A (en) 1992-12-04 1996-12-24 Philip Morris Incorporated Methods and apparatus for inspecting the appearance of substantially circular objects
IT1263446B (it) 1993-06-28 1996-08-05 Gd Spa Metodo per il controllo ottico per il riempimento di sigarette.
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DE19753333A1 (de) 1997-12-02 1999-06-10 Focke & Co Verfahren zur Kontrolle der Vollzähligkeit von Zigarettengruppen und der Befüllung der Zigaretten
DE19858600A1 (de) * 1998-12-18 2000-06-21 Hauni Maschinenbau Ag Vorrichtung zum längsaxialen Positionieren von zu durchtrennenden stabförmigen Artikeln der tabakverarbeitenden Industrie
GB9926309D0 (en) 1999-11-05 2000-01-12 Molins Plc Cigarette testing
EP1479305A1 (fr) * 2002-02-27 2004-11-24 Japan Tobacco Inc. Appareil recepteur d'elements batonnets
JP2005089191A (ja) * 2003-09-16 2005-04-07 Hauni Maschinenbau Ag 棒状の物品を引渡すための装置および方法
DE102012201922B3 (de) * 2012-02-09 2013-08-01 Hauni Maschinenbau Ag Fördereinrichtung zum Fördern stabförmiger Produkte der Tabak verarbeitenden Industrie und Verfahren zur Steuerung einer derartigen Fördervorrichtung
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918077A (en) * 1960-01-05 1963-02-13 Reginald Charles Bolt Apparatus for inspecting rod-like articles having transparent or translucent spaces
US3602357A (en) * 1968-03-01 1971-08-31 Hauni Werke Koerber & Co Kg Apparatus for transporting rod-shaped articles
WO2001089329A2 (fr) * 2000-05-24 2001-11-29 Philip Morris Products, Inc. Dispositif d'inspection de cigarette
WO2006056271A1 (fr) * 2004-11-25 2006-06-01 Hauni Maschinenbau Ag Tambour poussoir
WO2010028354A1 (fr) * 2008-09-05 2010-03-11 R.J. Reynolds Tobacco Company Système d’inspection pour un article à fumer présentant un objet inséré à l’intérieur et procédé associé
EP2677273A1 (fr) 2012-06-14 2013-12-25 HAUNI Maschinenbau AG Dispositif de mesure et procédé de contrôle optique d'une surface frontale d'un produit en forme de tige de l'industrie de traitement du tabac acheminé dans le sens transversal-axial
DE102013209831A1 (de) 2013-05-27 2014-11-27 Hauni Maschinenbau Ag Strangmaschine der Tabak verarbeitenden Industrie, und Verfahren zum Steuern einer Strangmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3552501B1 (fr) 2018-04-09 2021-04-28 Hauni Maschinenbau GmbH Dispositif et procédé d'inspection d'une surface frontale d'un article à fumer en forme de tige

Also Published As

Publication number Publication date
CN105768206A (zh) 2016-07-20
PL3042574T5 (pl) 2023-07-17
DE102015000046A1 (de) 2016-07-14
JP6770804B2 (ja) 2020-10-21
CN105768206B (zh) 2021-10-22
PL3042574T3 (pl) 2019-03-29
EP3042574B1 (fr) 2018-10-10
EP3042574B2 (fr) 2022-06-01
JP2016127835A (ja) 2016-07-14

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