EP1849370B1 - Surveillance de la position d'une bande de papier de recouvrement - Google Patents

Surveillance de la position d'une bande de papier de recouvrement Download PDF

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Publication number
EP1849370B1
EP1849370B1 EP07008064A EP07008064A EP1849370B1 EP 1849370 B1 EP1849370 B1 EP 1849370B1 EP 07008064 A EP07008064 A EP 07008064A EP 07008064 A EP07008064 A EP 07008064A EP 1849370 B1 EP1849370 B1 EP 1849370B1
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EP
European Patent Office
Prior art keywords
paper strip
tip paper
measurement radiation
measuring system
source
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.)
Not-in-force
Application number
EP07008064A
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German (de)
English (en)
Other versions
EP1849370A1 (fr
Inventor
Bernd Meiners
Dirk Sacher
Rainer Harth
Klaus Masuch
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
Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to PL07008064T priority Critical patent/PL1849370T3/pl
Publication of EP1849370A1 publication Critical patent/EP1849370A1/fr
Application granted granted Critical
Publication of EP1849370B1 publication Critical patent/EP1849370B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/20—Reels; Supports for bobbins; Other accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • B65H23/0216—Sensing transverse register of web with an element utilising photoelectric effect

Definitions

  • the invention relates to a device for monitoring the position of a tipping paper strip for rod-shaped articles of the tobacco processing industry, wherein the tipping paper strip passes through a gluing device and wherein a measuring system with at least one measuring radiation generating source for acting on the tipping paper strip with measuring radiation and with a sensor device for receiving thereby generated Streufelds is provided, wherein the measuring system is designed and arranged so that the measuring radiation in the immediate vicinity of the gluing meets the tipping paper strip and the resulting stray field is measured in the immediate vicinity of the gluing device.
  • the invention relates to the use of a measuring system in such a device and to a corresponding method for monitoring the position of a tipping paper strip.
  • the invention relates to a machine of the tobacco processing industry with a device for monitoring the position of a tipping paper strip.
  • a tipping paper leaflet is provided, which on the one hand surrounds the filter and on the other hand connects 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 the filter paper and the tobacco rod enveloping tipping paper strip.
  • EP-A-1 400 180 an arrangement for conveying a paper strip for wrapping cigarette filters is known, which runs along a predetermined conveying path. In the event that the paper strip does not run properly along the conveyor line, monitoring means are provided which control a suction plate which returns the paper strip to a correct position.
  • EP-B-0 418 342 Furthermore, a device for detecting a sufficient moisture of the gluing of a paper strip is described, wherein the presence of a gluing on the paper strip to be glued is detected by means of a capacitive sensor.
  • WO 00/17083 A1 relates to a device and a method for the production of cigarettes, especially for filtering filters on filter cigarettes.
  • a tipping paper strip passes through a gluing device which has sensors which detect a lateral drift of the tipping paper.
  • a rotatable guide table is rotated in response to the signals from the sensors to compensate for the detected drift of the tipping paper.
  • EP 1 127 824 A2 a device for adjusting the position of a paper to be printed strip in a printing machine is described.
  • an edge sensor is disclosed, which is arranged directly upstream of a printing unit.
  • the edge sensor consists of a light emitter and a light receiver, whereby the light flux is measured.
  • US 2004/0226465 A1 relates to a method and a device for monitoring a tipping paper strip for rod-shaped articles of the tobacco-processing industry and of gluing images cyclically applied by a gluing device.
  • a monitoring image is built up from at least a part of the images taken during a cycle of the gluing device and the monitoring image is displayed.
  • To monitor the tipping paper strip is illuminated with a lamp at a shallow angle along a transverse to the direction of movement of the tipping paper strip line on which a lens of a line scan camera is directed.
  • the line scan camera observes the tipping paper strip at a glancing angle ⁇ to be aligned with the region of optimum illumination of the tipping paper strip by the lamp.
  • the object is achieved by a device for monitoring the position of a tipping paper strip for rod-shaped articles of the tobacco processing industry, wherein the tipping paper strip passes through a gluing device and wherein a measuring system with at least one measuring radiation generating source for loading the tipping paper strip with measuring radiation and with a sensor device for receiving the The measuring system is designed and arranged such that the measuring radiation hits the tipping paper strip in the immediate vicinity of the gluing device and the stray field generated thereby is measured in the immediate vicinity of the gluing device, characterized in that the source and / or the Sensor device comprises waveguides, in particular optical fibers, which provide the measuring radiation from at least one measuring radiation source to the tipping paper strip and at least one for the reception of the measuring radiation NEN forward sensor of the sensor device, wherein a shoe is provided for guiding the tipping paper strip, which comprises the waveguide.
  • the measuring system is arranged relative to the gluing device in such a way that a tipping paper strip folded over at the edge or a staggered tipping paper strip, which is recognized as such by the measuring system, is also folded over or moved through the gluing device.
  • a flawless running tipping paper strip which is also recognized by the measuring system on the way to Beleimvorraum in between does not overturn or staggered.
  • the distance between the measuring system and the gluing device will therefore have to be on the order of a few tens of centimeters (decimetres).
  • waveguides makes it possible to transmit and receive the measuring radiation in an otherwise possibly difficult to reach place, namely very close to the gluing device.
  • the measuring system is arranged directly in front of the gluing device, that is to say that the source generating at least one measuring radiation and the sensor device are arranged directly in front of the gluing device in the conveying direction of the covering paper strip.
  • the devices are arranged directly in front of the gluing device, which bring the measuring radiation into the region of the covering paper strip and discharge it there again, that is, for example, an end of a waveguide and / or a sensor.
  • the measuring system for generating and receiving electromagnetic waves in particular in the ultraviolet, visible, infrared and microwave or ultrasonic waves is formed.
  • the senor device is designed to receive in particular the measuring radiation reflected by the tipping paper strip.
  • a device for evaluation is provided for further processing of the measurement signals received by the sensor device.
  • the source generating at least one measuring radiation is preferably designed as a piezoelectric element, and the sensor device comprises at least one corresponding piezoelectric element.
  • the object is further achieved by a machine of the tobacco processing industry with a device for monitoring the position of a tipping paper strip in one of the above embodiments.
  • the object is achieved by the use of a measuring system in a device for monitoring the position of a tipping paper strip for rod-shaped articles of the tobacco processing industry, wherein the tipping paper strip passes through a gluing device and wherein the measuring system at least one measuring radiation generating source for loading the tipping paper strip with measuring radiation and a sensor device for receiving the stray field generated thereby, wherein the measuring radiation in the immediate vicinity of the gluing device strikes the tipping paper strip and the stray field generated thereby is measured in the immediate vicinity of the gluing device, which is further developed in that the source and / or the sensor device comprises waveguides, in particular optical fibers, which transmit the measuring radiation from at least one measuring radiation source to the tipping paper strip and to at least one for the reception of the measuring radiation sensor provided forward the sensor device, wherein a shoe is provided for guiding the tipping paper strip, which comprises the waveguides.
  • the arrangement in the immediate vicinity means that the measuring system is arranged such that a covering paper strip moving in the conveying direction either overturns the measuring system and the gluing device at the edge and thus passes by incorrectly or the measuring system and the gluing device are correct Way through.
  • the object is also achieved by a method for monitoring the position of a tipping paper strip for rod-shaped articles of the tobacco processing industry, wherein the tipping paper strip passes through a Beleimvorraum, wherein the tipping paper strip immediately before, during or immediately after the gluing applied by the Beleimvorraum with measuring radiation and the resulting stray field is measured immediately before, during or after the gluing by the Beleimvorraum. Subsequently, the measurement signals are forwarded to a device for evaluation.
  • the measuring radiation is transmitted by means of waveguides, in particular light guides, from at least one measuring radiation source to the tipping paper strip and to at least one sensor of the sensor device provided for receiving the measuring radiation, wherein the waveguides are arranged in a shoe for guiding the tipping paper strip.
  • waveguides in particular light guides
  • measuring radiation are preferably electromagnetic waves, in particular in the ultraviolet, visible, infrared and microwave or ultrasonic waves in question.
  • the contour of a tipping paper strip which provides information about whether the tapped paper strip is folded over, shifted or running without errors
  • the measuring radiation reflected by the tipping paper strip is received by the sensor device.
  • the stray field received by the sensor device is forwarded in the form of measuring signals to a device for evaluating these measuring signals.
  • a device is activated for the subsequent rejection of the faulty tipping paper strip or precursors already produced therefrom. This is advantageous to at least one nozzle subjected to compressed air, which blows out defective precursors from the production line.
  • a device for stopping the glueing of the tipping paper strip is preferably activated.
  • Both the device for separating and the device for stopping the gluing of the tipping paper strip are correspondingly controlled by the device for evaluating the measuring signals.
  • Stray field is always to be understood as the radiation which results from the measurement radiation generated by at least one source interacting with the tipping paper strip.
  • the interaction may consist in a reflection, a transmission, a diffraction or any other change in the radiation properties.
  • Fig. 1 shows a schematic side view of a device for monitoring the position of a tipping paper strip 1 for rod-shaped articles of the tobacco processing industry.
  • the tipping paper strip 1 passes through a gluing device 2, ie it passes closely above a glue nozzle 10 for applying glue to the tipping paper strip 1.
  • glue nozzle 10 a known from the prior art Walzenbeleimung or other Beleimungsart can be used.
  • the tipping paper strip 1 is thereby withdrawn from a supply roll (bobbin), not shown, with a preset speed.
  • the removal of the tipping paper strip 1 from the supply roll is done by means of a pair of withdrawal rollers 6, 7, wherein one of the two take-off rolls 6 or 7 is driven.
  • the glueing device 2 is provided for applying glue to the tipping paper strip 1. Further downstream, behind the gluing device 2, the tipping paper strip 1 passes via a guide roller 9 to a cutting device, not shown for periodically separating tipping paper sections of the tipping paper 1. The conveying direction of the tipping paper strip 1 is shown by an arrow 8.
  • the monitoring of the position of the tipping paper strip 1 is as follows:
  • the tipping paper strip 1 is illuminated along a line extending transversely to its conveying direction with a lamp as a source 3 for the source radiation 16.
  • a lens of a line scan camera is directed as a sensor device 4.
  • the source 3 and the sensor device 4 are parts of a measuring system 20.
  • the lamp may be, for example, a lamp producing an LED line light.
  • the measurement radiation 15 received by the line scan camera is converted into measurement signals and forwarded to a device 5 for evaluation of the measurement signals.
  • the evaluation device 5 may be a personal computer that includes an image capture card and image processing software.
  • the evaluation device 5 controls a device for discarding and a device for stopping the gluing or the cigarette machine, which are not shown.
  • the source 3 and the sensor device 4 are arranged such that the reception of the measuring radiation 15 reflected by the tipping paper strip 1 by the sensor device 4 is recommended.
  • the tipping paper strip 1 between the source 3 and the sensor device 4 to lead.
  • This variant lends itself, for example, to the use of ultrasonic waves.
  • the ultrasound is generated by at least one source 3, for example a piezoelectric element, and received by a sensor device 4, likewise a piezoelectric element.
  • the tipping paper strip 1 is applied transversely to the conveying direction with ultrasound, wherein the tipping paper strip 1 between the source 3 and the sensor device 4 is guided.
  • ultrasound can be oriented with a preferred orientation on the tipping paper strip 1 and sound through the tipping paper strip 1.
  • the ultrasonic waves are received by the piezoelectric element.
  • a shoe 11 for guiding the tipping paper strip 1 is shown with details of a measuring system 20 according to the invention in a schematic view in the conveying direction 8 of the tipping paper strip 1.
  • Waveguides 12 are provided which, on the one hand, in each case direct the measuring radiation generated by a measuring radiation source 13 into the immediate vicinity of the tipping paper strip 1 and on the other hand forward the measuring radiation reflected from the tipping paper strip 1 to a sensor 14.
  • the measuring radiation source 13 and the sensor 14 are according to Fig. 2 housed in a housing.
  • the source 3 comprises the measuring radiation source 13 and the two waveguides 12
  • the sensor device 4 comprises the sensor 14 and the two waveguides 12.
  • This embodiment is particularly suitable for monitoring the position of a tipping paper strip 1 in an otherwise difficult to access location, because by the use of waveguides 12, the arrangement of a measuring radiation source 13 and a sensor 14 can be carried out in a place that from the tipping paper strip 1 is located in the immediate vicinity of the gluing device 2. Furthermore, in the Fig. 2 the tipping paper strip 1 shown with the right side folded up edge.
  • dual waveguides 12 are used here, each dual waveguide 12 having a waveguide for the supply of the radiation to the object to be measured and a waveguide for the discharge of the reflected radiation from the object to be measured.
  • a beam splitter can be used to separate irradiated and reflected radiation from each other.
  • the waveguide 12 off Fig. 2 may also serve exclusively to direct radiation, such as light, to the tipping paper strip 1.
  • sensors are provided above the shoe 11, which detect the transmitted radiation.
  • the shoe is off Fig. 2 shown in a lateral view perpendicular to the conveying direction 8 of the tipping paper strip 1.
  • the two waveguides 12 are consecutively from the viewpoint of the observer.
  • FIG. 4 is a detail of another embodiment of a device according to the invention in a schematic view dargterrorism.
  • the measuring system 20 or a part of the measuring system 20 may in this case be arranged in the shoe 11, which is located in the conveying direction 8 of the tipping paper strip 1 immediately before the gluing device 2.

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Basic Packing Technique (AREA)
  • Ticket-Dispensing Machines (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)

Claims (18)

  1. Dispositif de surveillance de la position d'une bande de papier de recouvrement (1) pour des articles en forme de tige de l'industrie de transformation du tabac, dans lequel la bande de papier de recouvrement (1) défile à travers un dispositif d'encollage (2) et dans lequel est prévu un système de mesure comportant au moins une source (3) générant un rayonnement de mesure pour exposer la bande de papier de recouvrement (1) au rayonnement de mesure et un dispositif de détection (4) pour réception du champ de dispersion ainsi généré, le système de mesure (20) étant conçu et agencé de telle façon que le rayonnement de mesure rencontre la bande de papier de recouvrement (1) à proximité immédiate du dispositif d'encollage (2) et que le champ de dispersion ainsi généré soit mesuré à proximité immédiate du dispositif d'encollage (2), caractérisé en ce que la source (3) et/ou le dispositif de détection (4) comprend des guides d'ondes (12), en particulier des guides de lumière, qui transmettent le rayonnement de mesure depuis au moins une source de rayonnement de mesure (13) à la bande de papier de recouvrement (1) et à au moins un capteur (14) du dispositif de détection (4), prévu pour la réception du rayonnement de mesure, un patin (11) étant prévu pour guider la bande de papier de recouvrement (1), lequel comprend les guides d'ondes (12).
  2. Dispositif selon la revendication 1, caractérisé en ce que ladite au moins une source (3) générant un rayonnement de mesure et le dispositif de détection (4) sont disposés, vus dans la direction de transport de la bande de papier de recouvrement (1), directement en amont du dispositif d'encollage (2).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le système de mesure (20) est conçu pour générer et pour recevoir des ondes électromagnétiques, en particulier dans le domaine ultraviolet, visible, infrarouge et dans le domaine des microondes, ou des ondes ultrasonores.
  4. Dispositif selon l'une ou plusieurs des revendications 1 à 3, caractérisé en ce que le dispositif de détection (4) est conçu pour la réception du rayonnement de mesure réfléchi par la bande de papier de recouvrement (1).
  5. Dispositif selon l'une ou plusieurs des revendications 1 à 4, caractérisé en ce qu'est prévu un dispositif (5) d'évaluation des signaux de mesure reçus du dispositif de détection (4).
  6. Dispositif selon l'une ou plusieurs des revendications 1 à 5, caractérisé en ce que ladite au moins une source (3) générant un rayonnement de mesure est conçue en tant qu'élément piézoélectrique et en ce que le dispositif de détection (4) comprend au moins un élément piézoélectrique correspondant.
  7. Machine de l'industrie de transformation du tabac, dotée d'un dispositif de surveillance de la position d'une bande de papier de recouvrement (1) selon l'une ou plusieurs des revendications 1 à 6.
  8. Utilisation d'un système de mesure (20) dans un dispositif de surveillance de la position d'une bande de papier de recouvrement (1) pour des articles en forme de tige de l'industrie de transformation du tabac, dans lequel la bande de papier de recouvrement (1) défile à travers un dispositif d'encollage (2) et dans lequel le système de mesure (20) comporte au moins une source (3) générant un rayonnement de mesure pour exposer la bande de papier de recouvrement (1) au rayonnement de mesure et un dispositif de détection (4) pour réception du champ de dispersion ainsi généré, le rayonnement de mesure rencontrant la bande de papier de recouvrement (1) à proximité immédiate du dispositif d'encollage (2) et le champ de dispersion ainsi généré étant mesuré à proximité immédiate du dispositif d'encollage (2), caractérisée en ce que la source (3) et/ou le dispositif de détection (4) comprend des guides d'ondes (12), en particulier des guides de lumière, qui transmettent le rayonnement de mesure depuis au moins une source de rayonnement de mesure (13) à la bande de papier de recouvrement (1) et à au moins un capteur (14) du dispositif de détection (4), prévu pour la réception du rayonnement de mesure, un patin (11) étant prévu pour guider la bande de papier de recouvrement (1), lequel comprend les guides d'ondes (12).
  9. Utilisation d'un système de mesure (20) selon la revendication 8, caractérisée en ce que ladite au moins une source (3) générant un rayonnement de mesure et le dispositif de détection (4) sont disposés, vus dans la direction de transport de la bande de papier de recouvrement (1), directement en amont du dispositif d'encollage (2).
  10. Utilisation d'un système de mesure (20) selon la revendication 8 ou 9, caractérisée en ce que le système de mesure (20) génère et reçoit des ondes électromagnétiques, en particulier dans le domaine ultraviolet, visible, infrarouge et dans le domaine des microondes, ou des ondes ultrasonores.
  11. Utilisation d'un système de mesure (20) selon l'une des revendications 8 à 10, caractérisée en ce que le dispositif de détection (4) reçoit le rayonnement de mesure réfléchi par la bande de papier de recouvrement (1).
  12. Utilisation d'un système de mesure (20) selon l'une des revendications 8 à 11, caractérisée en ce que les signaux de mesure sont transmis à un dispositif (5) d'évaluation des signaux de mesure.
  13. Procédé de surveillance de la position d'une bande de papier de recouvrement (1) pour des articles en forme de tige de l'industrie de transformation du tabac, dans lequel la bande de papier de recouvrement (1) défile à travers un dispositif d'encollage (2), la bande de papier de recouvrement (1) étant exposée à un rayonnement de mesure, immédiatement avant, pendant ou immédiatement après l' encollage par le dispositif d'encollage (2), par au moins une source (3) d'un système de mesure, le champ de dispersion ainsi généré étant reçu par un dispositif de détection (4) du système de mesure (20) et transmis à un dispositif (5) d'évaluation des signaux de mesure, caractérisé en ce que le rayonnement de mesure est transmis au moyen de guides d'ondes (12), en particulier des guides de lumière, depuis au moins une source de rayonnement de mesure (13) à la bande de papier de recouvrement (1) et à au moins un capteur (14) du dispositif de détection (4) prévu pour la réception du rayonnement de mesure, les guides d'ondes (12) étant disposés dans un patin (11) destiné à guider la bande de papier de recouvrement (1).
  14. Procédé selon la revendication 13, caractérisé en ce que le système de mesure (20) génère et reçoit des ondes électromagnétiques, en particulier dans le domaine ultraviolet, visible, infrarouge et dans le domaine des microondes, ou des ondes ultrasonores ou un rayonnement corpusculaire.
  15. Procédé selon la revendication 13 ou 14, caractérisé en ce que le rayonnement de mesure réfléchi par la bande de papier de recouvrement (1) est reçu par le dispositif de détection (4).
  16. Procédé pour faire fonctionner une machine d'assemblage de filtres de l'industrie de transformation du tabac, comprenant les étapes d'un procédé selon l'une des revendications 13 à 15, caractérisé en ce que, dans le cas où l'évaluation des signaux de mesure révèle que la bande de papier de recouvrement (1) ne défile pas correctement à travers le dispositif d'encollage (2), on active un dispositif destiné à rejeter ensuite la bande de papier de recouvrement (1) défectueuse ou des produits déjà confectionnés à partir de celle-ci.
  17. Procédé selon la revendication 16, caractérisé en ce que le dispositif de rejet est au moins une buse alimentée en air comprimé.
  18. Procédé pour faire fonctionner une machine d'assemblage de filtres de l'industrie de transformation du tabac, comprenant les étapes d'un procédé selon l'une des revendications 13 à 17, caractérisé en ce que, dans le cas où l'évaluation des signaux de mesure sur un laps de temps prédéterminé révèle que la bande de papier de recouvrement (1) ne défile pas correctement à travers le dispositif d'encollage (2), un dispositif est commandé pour arrêter l'encollage de la bande de papier de recouvrement (1).
EP07008064A 2006-04-25 2007-04-20 Surveillance de la position d'une bande de papier de recouvrement Not-in-force EP1849370B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07008064T PL1849370T3 (pl) 2006-04-25 2007-04-20 Monitorowanie położenia paska papieru powlekającego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006019657A DE102006019657A1 (de) 2006-04-25 2006-04-25 Überwachung der Lage eines Belagpapierstreifens

Publications (2)

Publication Number Publication Date
EP1849370A1 EP1849370A1 (fr) 2007-10-31
EP1849370B1 true EP1849370B1 (fr) 2011-06-08

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Application Number Title Priority Date Filing Date
EP07008064A Not-in-force EP1849370B1 (fr) 2006-04-25 2007-04-20 Surveillance de la position d'une bande de papier de recouvrement

Country Status (6)

Country Link
EP (1) EP1849370B1 (fr)
JP (1) JP4568741B2 (fr)
CN (1) CN101061890B (fr)
AT (1) ATE511767T1 (fr)
DE (1) DE102006019657A1 (fr)
PL (1) PL1849370T3 (fr)

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DE102009036279A1 (de) * 2009-08-06 2011-02-10 Hauni Maschinenbau Ag Überwachung eines Umhüllungsstreifens der Tabak verarbeitenden Industrie
DE202009012142U1 (de) 2009-09-07 2011-02-03 Sick Ag Optoelektronischer Sensor zur Streifenerkennung
CN102114459A (zh) * 2009-12-30 2011-07-06 贵州中烟工业有限责任公司 上胶检测方法
CN103202535A (zh) * 2013-04-14 2013-07-17 常德烟草机械有限责任公司 一种为接嘴机滤嘴纸施加胶水的装置
CN108975023A (zh) * 2018-06-07 2018-12-11 湖北中烟工业有限责任公司 一种三段式水松纸导轨
CN114886151B (zh) * 2022-05-13 2022-12-20 河北白沙烟草有限责任公司保定卷烟厂 基于机器视觉的烟支水松纸跑长短监测设备及监测方法

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JP2007289189A (ja) 2007-11-08
JP4568741B2 (ja) 2010-10-27
PL1849370T3 (pl) 2011-11-30
CN101061890B (zh) 2010-06-09
ATE511767T1 (de) 2011-06-15
EP1849370A1 (fr) 2007-10-31
DE102006019657A9 (de) 2008-02-28
DE102006019657A1 (de) 2007-11-08
CN101061890A (zh) 2007-10-31

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