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WO2023198778A1 - Unité de maintien destinée à être utilisée dans un changeur de bande de matériau de l'industrie du tabac - Google Patents

Unité de maintien destinée à être utilisée dans un changeur de bande de matériau de l'industrie du tabac Download PDF

Info

Publication number
WO2023198778A1
WO2023198778A1 PCT/EP2023/059564 EP2023059564W WO2023198778A1 WO 2023198778 A1 WO2023198778 A1 WO 2023198778A1 EP 2023059564 W EP2023059564 W EP 2023059564W WO 2023198778 A1 WO2023198778 A1 WO 2023198778A1
Authority
WO
WIPO (PCT)
Prior art keywords
web
holder
carrier element
reel
holder unit
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.)
Ceased
Application number
PCT/EP2023/059564
Other languages
English (en)
Inventor
Leszek Sikora
Radoslaw Figarski
Bartosz Cieslikowski
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.)
International Tobacco Machinery Poland Sp zoo
Original Assignee
International Tobacco Machinery Poland Sp zoo
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 International Tobacco Machinery Poland Sp zoo filed Critical International Tobacco Machinery Poland Sp zoo
Priority to JP2024560632A priority Critical patent/JP2025512449A/ja
Publication of WO2023198778A1 publication Critical patent/WO2023198778A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
    • B65H19/1821—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being accelerated or running prior to splicing contact
    • 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4602—Preparing splicing process
    • B65H2301/46022—Preparing splicing process by detecting mark on rotating new roll and/or synchronize roll with trailing web speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/462—Form of splice
    • B65H2301/4621—Overlapping article or web portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4633—Glue

Definitions

  • the object of the invention is a holder unit for use in a web changer of tobacco industry material.
  • Such machines form a rod from a continuous web of filter material, from a string of segments of finite length or from fibers of a predetermined length, which is then wrapped in a web of a wrapper material. The continuous rod thus formed is cut into single rods of determined lengths.
  • the joining of these two webs of material on the machine is usually carried out by mechanical through embossing the two ends of the overlapping webs of material, or by gluing them together with double-sided adhesive tape, which is usually stuck to the leading end of material web wound up on a new reel.
  • Double-sided adhesive tape which is usually stuck to the leading end of material web wound up on a new reel.
  • the process of joining two webs of material during production usually requires the machine to be stopped or slowed down, or alternatively a buffer is used in which a certain length of the material web is stored, the selection of which during the process of joining the webs allows to perform the joining without stopping. It is important to make the splice in such a way that there is as little waste as possible in the form of the end of the web being cut from the splice point to the end of the web, or that the splice point does not require subsequent rejection of the formed articles.
  • International publication WO 2015173275 presents a method and device for joining material webs on a machine for manufacturing articles of the tobacco industry.
  • the machine is provided with devices for changing a material web wound on a reel and a buffer for storing a material web.
  • a second reel with a second web of material is waiting on the changer device.
  • the feeding speed of the machine is reduced for the web that is about to end or the machine is stopped completely to perform the merge.
  • the material web is taken from the buffer.
  • Patent EP1389602B1 presents a device for joining two webs of tobacco industry material, using a moletting unit while moving them in parallel with each other at the same linear speed.
  • a material web is unwound from a new reel parallel to the web of material leading end.
  • the process of joining the webs is based on embossing with the moleskin surface of the joining unit both webs at the same time while moving them simultaneously at the same speed. After the embossing, the web of the end of material is cut off, as well as the initial section of the new web, which was unwound from the reel to match the speed of the web running out.
  • Patent EP1437055B1 presents a method and apparatus for joining two webs of tobacco industry material using a double-sided adhesive tape. Pieces of double-sided adhesive tape are inserted by means of a feeding device between a web of running out material and a web of new material. After joining the two webs of material, the end of the trailing web is cut off.
  • Publication US2008/230646A1 discloses an unwinding device, to unwind reels of web material to be fed to a production line.
  • it relates to an unwinding device for unwinding reels of tissue paper, of the type commonly used to produce rolls of toilet paper, kitchen towels and the like.
  • Such device has features of the pre-characterizing part of claim 1.
  • Publication US2205867A discloses web replenishing or web splicing mechanism in which rotatable replenishing web roll is provided with pasted portion and has its speed of rotation accelerated to uniting speed before it is united by its pasted portion to a running web. More specifically it relates to the class of devices in which a shield is rotated at the same speed as the roll and serves to protect the pasted portion thereof while the roll is brought up to the desired speed, said shield being thereafter released from its driving means and retarded to, thereby expose said pasted portion, the paster being made while the roll continues its rotation.
  • Such device has features of the pre-characterizing part of claim 1 .
  • Publication US 3 172 613 discloses a method and apparatus by which the splicing of a fresh web roll to a moving web can be effected so reliably that important savings of material otherwise wasted can be achieved, yet which are so simple and economical to install that existing roll stands can be readily adapted to give the savings.
  • Apparatus disclosed has features of the pre-characterizing part of claim 1 .
  • the essence of the invention is a holder unit for use in a changer of a web of tobacco industry material used in manufacture systems for tobacco industry articles, comprising a holder arranged to hold a continuous web of the tobacco industry material on a material reel in the changer and to release the web of the tobacco industry material from the material reel.
  • the holder is positioned on a carrier element the carrier element is rotary mounted about an axis of a mandrel fixing the material reel, wherein the carrier element is adapted to rotate together with the mandrel of the material reel in the changer, when the holder holds the material web.
  • the holder unit is characterized in that the holder unit is characterized in that the carrier element is adapted to move in the axial direction relative to the axes.
  • the holder unit is characterized in that the carrier element is adapted to rotate freely about the axis of the mandrel when the holder does not hold the material web on the material reel in the changer.
  • the holder unit is characterized in that the carrier element is adapted to rotate about the axis together with the mandrel when the holder does not hold the material web on the material reel in the changer.
  • the holder unit is characterized in that the holder is adapted to release the material web when the carrier moves axially in the direction relative to the axis towards the material reel.
  • the holder unit is characterized in that the carrier element is provided with a counterweight placed on the opposite side of the axis of rotation relative to the holder.
  • the holder unit is characterized in that the carrier element is provided with circumferentially arranged holes adapted to cooperate with a blocking pin for positioning the carrier element relative to the pin.
  • the holder unit is characterized in that the carrier element is provided with a disc with circumferentially arranged holes adapted to cooperate with the blocking pin for positioning the carrier element in relation to the mandrel.
  • the holder unit is characterized in that the carrier element is provided with means for electromagnetic coupling the carrier element with the mandrel.
  • the holder unit is characterized in that the carrier element is adapted to be driven independently of the mandrel.
  • the holder unit is characterized in that the holder is adapted to tilt relative to the carrier element in a direction comprising a radial component relative to the axis of rotation.
  • the holder unit is characterized in that the carrier element is an arm.
  • the holder unit is characterized in that the carrier element is a disc.
  • the purpose of the present invention is to ensure that two webs of material are joined at full production speed without necessity to apply a web storing buffer.
  • the advantage of the invention is increasing production efficiency by maintaining a constant production speed while changing material webs.
  • Fig. 1 presents a machine for manufacturing tobacco articles from a continuous material web with two changers
  • Fig. 2 presents a machine for manufacturing articles of the tobacco industry in the second embodiment with one material web changer
  • Fig. 3 presents a tobacco industry web changer with holder units
  • Fig. 4 presents a tobacco industry web changer in the first position
  • Fig. 5 presents a tobacco industry web changer in the second position
  • Fig. 6 presents a tobacco industry web changer during acceleration of the second reel in side view
  • Fig. 7 presents a tobacco industry web changer during acceleration of the second reel in side view
  • Fig. 8 presents a web changer of a tobacco industry material during the process of joining the webs
  • Fig. 9 presents a tobacco industry web changer during the release of the holder unit in side view
  • Fig. 10 presents a tobacco industry web changer after the web joining process
  • Fig. 1 presents a machine 1 for manufacturing tobacco articles R from a continuous web of material 2.
  • the machine 1 has two changers 3 and 4 of material webs of the tobacco industry.
  • the web changer 3 is arranged to feed a continuous web of tobacco industry material 2 from reels 5a and 5b, while the web changer 4 is arranged to feed a continuous web of a wrapper material 6 from reels 7a and 7b.
  • the continuous web 2 of material of the tobacco industry may be paper, processed tobacco, foil or any other material that can be unwound from a reel and can be used in the tobacco industry.
  • the material web 2 is supplied to the machine 1 in the form of reels 5a and 5b, from which is successively unwound and subjected to a further process on the machine.
  • the pre-formed continuous rod is wrapped with a wrapper material web 6.
  • the continuous rod CR thus formed is then cut by a cutting head 9 into rods of a predetermined length to form articles R of the tobacco industry.
  • additional second reels 5b and 7b of the material web are located on web changers 3 and 4, which wait until the material on the first reels respectively 5a and 7a is used in the production process.
  • the web changers 3, 4 swap the position of the reels 5a for 5b and 7a for 7b connecting at the same time the trailing end of the material web 2 from the first reel 5a with the leading end of the material web 2 located on the second reel 5b and the trailing end of the material web 6 from the first reel 7a with the leading end of the material web 6 located on the second reel 7b.
  • the joining of the material webs is carried out by applying glue paths to the leading ends of the material webs located on the second reels 5b, 7b with the glue nozzles 10 and by pressing these webs with the applied glue paths to the trailing end of the material web 2, 6 on the first reels 5b, 7b.
  • Fig. 2 presents a machine 1 in a second embodiment for manufacturing tobacco articles with one web changer 4.
  • the machine 1 is adapted for manufacturing tobacco articles in the form of rods R formed by cutting from a continuous rod CR formed from tobacco material 11 .
  • the material 11 may be tobacco, material of plant origin, materials of organic origin, materials of inorganic origin or other materials not mentioned but approved for use in the tobacco industry.
  • the method of joining the webs of material from the reel 7a with the material web on the reel 7b is analogous to the first embodiment shown in Fig.1.
  • the machine 1 is provided with a forming unit 8 which forms a rod from the material 11 , which is then wrapped with a web of a wrapper material 6 to form a continuous rod CR wrapped with the wrapper material.
  • Fig. 3 presents a material web changer 3, 4 with holder units 12 arranged to hold the ends of material webs wound on reels (not shown) by holders 13.
  • the holder 13 is rotary swing mounted on a support member 14.
  • the function of the carrier element 14 of the holder 13 is performed by an arm.
  • the carrier element 14 may be realized in the form of a disc.
  • the function of the carrier element 14 is to hold the holder 13 in a corresponding radial position relative to the axis of rotation Xa, Xb.
  • the swing movement of the holder 13 in this embodiment is forced by a spring element 17, e.g. a spring, and a positioning element 31 .
  • the positioning element 31 forces the swing movement of the holder 13 in a direction away from the mandrel 15a, 15b by performing a reciprocating movement S towards the holder unit 12, specifically towards the cooperating element 32 located at the other end of the holder unit 12 on the opposite side of the holder 13.
  • the protective layer of the material web is removed from the second reel 5b, 7b by means of the reel opening element (not shown in the figure).
  • an actuator or a linkage which will force the holder 13 to move in the direction towards the mandrel axis Xa, Xb.
  • the carrier element 14 and the disc 16 are rotatably mounted relative to the axis Xa, Xb of the mandrel 15a, 15b, on which reels (5a, 5b, 7a, 7b) with a wound material web are located.
  • the disc 16 has positioning holes 18 allowing to appropriately adjust and block the position of the holder 13 relative to the leading end of the web 23 located on the material reel.
  • the holes 18 in the disc 16 are advantageously circumferentially arranged.
  • the holders 12 are coupled to the disc 16. However, when the holder 13 releases the material web, the holder 12 is decoupled from the disc 16 and moves freely on the mandrels 15a, 15b until it reaches its rest position.
  • the holder 12 is provided with a counterweight (not shown) located on the opposite side of the axis of rotation Xa, Xb of the carrier element 14 with respect to the holder 13.
  • the holes 18 are made in the disc acting as the carrier member 14.
  • each of the mandrels 15a, 15b has its own drive (not shown in the figure) to bring the reel 5a, 5b, 7a, 7b with the material into a rotational motion.
  • each holder 12 may have its own independent drive to put the holder 12 into a rotational motion about the axis Xa, Xb of the mandrel 15a, 15b.
  • Fig. 4 presents the changer 3, 4 during production, when taking a material web 2, 6 from the first reel 5a, 7a.
  • the material web in this embodiment is a wrapper material web, but any other material in the form of a web wound on a reel and approved for use in the tobacco industry may be used.
  • a second material reel 5b, 7b is located on the mandrel 15b, from which the top protective layer of the web of material is automatically cut off (by a mechanism not shown in the figure) or manually by an operator.
  • the mandrel 15b together with the positioned second material reel 5b, 7b performs a rotational movement in the direction opposite to the direction of rotation R2 (shown in Fig.5) in order to wind up on the reel 5b, 7b the remaining part of the material web unwound from the reel 5b, 7b and suitable for further use in production.
  • the reel 5b, 7b can make the required number of turns, or a rotation of a certain angle until the leading end of the web 23 is at least partially adjacent to the outer circumferential surface 21 of the reel 5b, 7b.
  • the positioning element 31 releases the cooperating element 32 of the holder unit 12 thereby causing the swing movement of the holder 13 in the direction to the axis Xb of the mandrel 15b and holding the leading end of the web 23 with the holder 13, as shown in Fig. 4.
  • Holding the leading end of the material web 23 is supposed to maintain its unchanged position relative to the second reel 5b, 7b.
  • the leading end of the web 23 it can be understood, inter alia that the leading end of the web 23 is pressed against the outer circumferential surface 21 of the second reel 5b, 7b with the holder13 so that the material web does not unwind from the second reel 5b, 7b during the change of the position of the disc 20 from the first position to the second position, which will occur during the change of the web, as well as during the acceleration of the second reel 5b, 7b.
  • the changer 3, 4 performs a rotational movement of the disc 20 on which the holders 12 are placed together with the material reels 5a, 5b, 7a, 7b, in the direction indicated by the arrow R1 from the first position to the second position, assuming the arrangement shown in Fig. 5.
  • the second reel 5b, 7b is put into a rotational movement in the direction R2 around the X axis of the mandrel 15b.
  • T ogether with the second reel 5b, 7b a holder unit 12 with a holder 13 is put into rotary motion, as shown in Fig. 6 in side view.
  • the holder unit 12 in this position is moved towards the second reel 5b, 7b, positioned and interlocked with the blocking element 22, which cooperates with the positioning holes 18 located in the disc 16.
  • the positioning consists in adjusting the holder unit 12 in such a way that the position of the holder 13 coincides with the position of the leading end of the web 23, i.e. the holder 13 is located at the same place on the outer circumferential surface of the second reel 5b, 7b as the leading end of the web 23.
  • the blocking element 22 may be a blocking pin 30 cooperating with the positioning holes 18 as shown in this embodiment or it may be an electromagnet, a gearbox, an electronic lock of a synchronized drive 27 of the pin 15a, 15b and an independent drive 28 of the holder unit 12, or any other solution allowing to temporarily maintain a constant position of the holder13 relative to the leading end of the web 23.
  • the material web 2, 6 is taken from the first reel 5a, 7a while moving along the outer surface 21 of the second reel 5b, 7b whose rotational speed is VR .
  • the rotational velocity VR of the second reel 5b, 7b measured at its outer circumference corresponds to such a linear velocity that is substantially equal to or close to the linear velocity VL of the taken material web 2, 6 along the section where the material web 2, 6 is displaced tangentially to the outer circumferential surface 21 of the second reel 5b, 7b. Due to the fact that both speeds are substantially equal, the slippage between the material web 2, 6 and the outer circumferential surface 21 of the second reel 5b, 7b is minimal or is completely eliminated.
  • Fig. 7 presents the changer 3, 4 in top view while holding the leading end of the web 23 on the second reel 5b, 7b.
  • a web of material of much greater width relative to, for example, a web of a wrapper material is wound on the second reel 5b, 7b.
  • the holder 13 holds the leading end of the web 23 which is cut at an angle from the edge side 25 of the second reel 5b, 7b.
  • the angle at which the leading end of the web 23 is cut may contain within the range of 15-60°, more preferably in the range of 30-45°.
  • the taken web 2, 6 of the first reel 5a, 7a is cut off by the cutting unit 29 and an adhesive path is applied to the outer surface 21 of the second reel 5b, 7b by the glue nozzle 10 so that the end 24 of the taken web 2, 6 is glued to the leading end of the material web 23 on the second reel 5b, 7b shown in Fig. 8.
  • a fast-drying adhesive should be used, which allows the gluing process to be carried out in a very short time. After gluing the end 24 of the taken web 2, 6, it is also possible to tighten the area where the web is joined, for example, by means of pressing rollers 26 .
  • the blocking element 22 is released and the holder unit 12 together with the holder 13 is withdrawn from its operating position in the axial direction T along the axis Xb of rotation of the mandrel 15b, as shown in Fig. 9 in side view.
  • the holder 13 may be withdrawn from the operating position by performing a movement with a radial component relative to the direction away from the axis Xb.
  • the material web 2, 6 is taken from the second reel 5b, 7b (Fig.10) and the core of the first reel 5a, 7a, on which the used material was wound, is removed from the mandrel 15a.
  • a material web 2, 6 is taken from the second reel 5b, 7b until a signal is received from the sensor 19 about material running out, after which the entire gluing process is repeated with another new material reel.

Landscapes

  • Replacement Of Web Rolls (AREA)

Abstract

L'objet de la demande est une unité de maintien (12) destinée à être utilisée dans un changeur de bande de matériau de l'industrie du tabac utilisé dans des systèmes de fabrication d'articles de l'industrie du tabac, doté d'un dispositif de maintien (13) conçu pour maintenir la bande de matériau de l'industrie du tabac (2, 6) sur une bobine de matériau (5a, 5b, 7a, 7b) dans le changeur (3, 4) et pour libérer la bande de matériau de l'industrie du tabac (2, 6) de la bobine de matériau (5a, 5b, 7a, 7b) ; le dispositif de maintien (13) est positionné sur l'élément de support (14), l'élément de support (14) étant monté en rotation par rapport à l'axe (Xa, Xb) du mandrin (15a, 15b) fixant la bobine de matériau (5a, 5b, 7a, 7b), l'élément de support (14) étant conçu pour tourner avec le mandrin (15a, 15b) de la bobine de matériau dans le changeur lorsque le dispositif de maintien (13) maintient la bande de matériau (2, 6), et étant caractérisé en ce que l'élément de support (14) est conçu pour se déplacer dans la direction axiale (T) par rapport aux axes (Xa, Xb).
PCT/EP2023/059564 2022-04-13 2023-04-12 Unité de maintien destinée à être utilisée dans un changeur de bande de matériau de l'industrie du tabac Ceased WO2023198778A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024560632A JP2025512449A (ja) 2022-04-13 2023-04-12 たばこ産業材料のウエブ交換機で用いられるホルダユニット

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP22168104.2A EP4261164B1 (fr) 2022-04-13 2022-04-13 Unité de support destinée à être utilisée dans un dispositif de changement de bande de matériau de l'industrie du tabac
EP22168104.2 2022-04-13

Publications (1)

Publication Number Publication Date
WO2023198778A1 true WO2023198778A1 (fr) 2023-10-19

Family

ID=81877689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/059564 Ceased WO2023198778A1 (fr) 2022-04-13 2023-04-12 Unité de maintien destinée à être utilisée dans un changeur de bande de matériau de l'industrie du tabac

Country Status (5)

Country Link
EP (1) EP4261164B1 (fr)
JP (1) JP2025512449A (fr)
HU (1) HUE071442T2 (fr)
PL (1) PL4261164T3 (fr)
WO (1) WO2023198778A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205867A (en) 1937-11-27 1940-06-25 Walter C Scott Web replenishing means
US3172613A (en) 1963-07-03 1965-03-09 Grinten Chem L V D Method and apparatus for splicing a web of sheet material to a moving web
EP1389602B1 (fr) 2002-08-14 2006-08-09 Hauni Maschinenbau AG Méthode et dispositif pour raccorder des bandes de matériau
EP1437055B1 (fr) 2001-10-16 2008-01-09 Japan Tobacco Inc. Dispositif d'alimentation d'un ruban adhesif destine a assembler des bandes
US20080230646A1 (en) 2004-01-21 2008-09-25 Fabio Perini S.P.A. Unwiding Device for Reels of Web Material and Relative Method
WO2015173275A1 (fr) 2014-05-14 2015-11-19 Philip Morris Products S.A. Appareil et procédé pour combiner des feuilles de tabac

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT41646B (de) 1909-03-13 1910-04-11 Kalman Kapstrom Zigarettenhülse.
US1995269A (en) 1931-12-01 1935-03-19 Irving Trust Co Method and means for renewing webs of printing machines
US2155430A (en) 1933-12-02 1939-04-25 Hoe & Co R Web supply mechanism
US2063098A (en) 1934-02-02 1936-12-08 Hoe & Co R Web supply mechanism
JPS5178412A (ja) 1974-12-27 1976-07-08 Yamauchi Rubber Ind Co Ltd Shinkyushiitonojidosetsuzokuhoho oyobi sochi
DE3402022A1 (de) 1983-06-29 1985-01-10 Hauni-Werke Körber & Co KG, 2050 Hamburg Vorrichtung zum zufuehren von klebstreifen auf maschinen der tabakverarbeitenden industrie
DE3534771C2 (de) 1984-11-16 1995-09-21 Hauni Werke Koerber & Co Kg Bobinenwechseleinheit für Maschinen der tabakverarbeitenden Industrie
IT1269502B (it) 1994-02-03 1997-04-01 Ims Spa Metodo e macchina per svolgere e giuntare bobine di materiale in striscia
CN201888244U (zh) 2010-10-03 2011-07-06 孙鑫 一种用于烟草制品上的控烟警示标识环

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205867A (en) 1937-11-27 1940-06-25 Walter C Scott Web replenishing means
US3172613A (en) 1963-07-03 1965-03-09 Grinten Chem L V D Method and apparatus for splicing a web of sheet material to a moving web
EP1437055B1 (fr) 2001-10-16 2008-01-09 Japan Tobacco Inc. Dispositif d'alimentation d'un ruban adhesif destine a assembler des bandes
EP1389602B1 (fr) 2002-08-14 2006-08-09 Hauni Maschinenbau AG Méthode et dispositif pour raccorder des bandes de matériau
US20080230646A1 (en) 2004-01-21 2008-09-25 Fabio Perini S.P.A. Unwiding Device for Reels of Web Material and Relative Method
WO2015173275A1 (fr) 2014-05-14 2015-11-19 Philip Morris Products S.A. Appareil et procédé pour combiner des feuilles de tabac

Also Published As

Publication number Publication date
HUE071442T2 (hu) 2025-08-28
EP4261164A1 (fr) 2023-10-18
EP4261164B1 (fr) 2025-03-19
JP2025512449A (ja) 2025-04-17
PL4261164T3 (pl) 2025-06-09

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