WO2008017450A2 - Procédé pour effectuer un changement de bobine et épisseur pour la mise en œuvre de ce procédé - Google Patents

Procédé pour effectuer un changement de bobine et épisseur pour la mise en œuvre de ce procédé Download PDF

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Publication number
WO2008017450A2
WO2008017450A2 PCT/EP2007/006965 EP2007006965W WO2008017450A2 WO 2008017450 A2 WO2008017450 A2 WO 2008017450A2 EP 2007006965 W EP2007006965 W EP 2007006965W WO 2008017450 A2 WO2008017450 A2 WO 2008017450A2
Authority
WO
WIPO (PCT)
Prior art keywords
connection
roller
flat material
positioning element
film
Prior art date
Application number
PCT/EP2007/006965
Other languages
German (de)
English (en)
Other versions
WO2008017450A3 (fr
Inventor
Tuchwat Schagidow
Manfred Van Triel
Original Assignee
Khs Ag
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 Khs Ag filed Critical Khs Ag
Priority to DE502007002916T priority Critical patent/DE502007002916D1/de
Priority to AT07818014T priority patent/ATE458685T1/de
Priority to MX2009001299A priority patent/MX2009001299A/es
Priority to JP2009523194A priority patent/JP2010500258A/ja
Priority to EP07818014A priority patent/EP1968874B1/fr
Publication of WO2008017450A2 publication Critical patent/WO2008017450A2/fr
Publication of WO2008017450A3 publication Critical patent/WO2008017450A3/fr
Priority to US12/365,988 priority patent/US20100024364A1/en

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
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1873—Support arrangement of web rolls with two stationary roll supports carrying alternately the replacement and the expiring roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • B65B41/16—Feeding webs from rolls by rollers
    • 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
    • B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
    • B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running prior to splicing contact
    • 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
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web
    • B65H23/1886—Synchronising two or more webs
    • 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
    • B65H2301/4601—Splicing special splicing features or applications
    • B65H2301/46013—Splicing special splicing features or applications and maintaining register of spliced webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/512—Marks, e.g. invisible to the human eye; Patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/81—Packaging machines

Definitions

  • the invention relates to a method according to the preamble of claim 1 and to a supply unit for performing this method according to the preamble of claim 10.
  • a method of the generic type is known (DE 10 2004 032 528 B3).
  • this known method the positionally accurate fastening of the starting or connecting portion of the flat material provided for a roll change connection roller using a clamping rail, the outside of the supply unit or provided there for the roll change connection station using a gauge at the beginning of the sheet of the Attachment roller is attached.
  • connection roller clamping rail transported together with this connection roller to the connection station and then there must be attached to the positioning, which means at least a relatively complex handling and in confined spaces is often not feasible.
  • the object of the present invention is to simplify the provision of a connection roller for the roll change.
  • a method according to claim 1 is formed.
  • a supply unit for carrying out this method is the subject of claim 10.
  • connection between the beginning of the roll of sheet material to be provided is made directly at the positioning of the connection station by clamping, ie this positioning is formed as a clamping element or pinch roller.
  • clamp is then carried out by turning, for example by manually rotating the pinch roller läge- and / or connection accurate alignment of the sheet of the connection roller, to achieve a transition-correct connection of the sheet material during roll change.
  • Fig. 1 in a simplified representation and in side view of a supply unit for supplying a sheet-like sheet, for example a sheet material to a packaging machine or the like processing machine;
  • FIG. 2 shows a side view of a connecting station of the supply unit for connecting the flat material when changing a used-up supply roll of the flat material against a new supply roll;
  • Fig. 3 is a schematic representation of the essential elements of the connection station of Fig. 2;
  • FIG. 4 shows a detail of one of the mandrels (foil mandrels) of the device according to FIG. 1.
  • the supply unit serves for supplying a flat material and, in the illustrated embodiment, specifically for feeding a weldable plastic or packaging film 2 to a packaging machine (not shown).
  • the supply unit 1 has for this purpose on a machine frame 3 u.a. two with their axis in the horizontal direction oriented parallel mandrels 4 and 5, each for receiving a roll 6 and 7 (film roll) of the plastic or packaging film 2 are used, of which one role each in running packaging machine in use role is, from which the film 2 is withdrawn in the direction of arrow A and the packaging machine is supplied, while the other role is available as an exchange or connection roller for a roll change.
  • Figures 2 and 3 show - each in a state of the supply unit 1 immediately before a roll change - again the two mandrels 4 and 5, arranged on these thorns rollers 6 and 7, of which in the illustrated state, the roller 7 is in use and the roller 6 is ready for a roll change, and further with their axes parallel to each other and parallel to the mandrels 4 and 5 arranged deflection and guide rollers 8 - 10 for the packaging film 2.
  • the deflection and guide rollers 8 - 10 are both at both ends in a frame 11 a likewise mounted on the machine frame 3 gleichsl. Welding station 12 rotatably mounted.
  • the guide roller 8 is assigned to the mandrel 4 and the guide roller 9 the mandrel 5.
  • the two guide rollers 10 together with another Roller 13 means 14 in particular for the controlled change or cancellation of the film tension during the roll change.
  • this film 2 is guided over all three rollers 10 and 13.
  • the roller 13 at both ends rotatably mounted on a respective pivot arm 13.1, to which an actuator, such as a pneumatic cylinder 13.2 for a controlled pivoting of the pivot arm 13.1 and thus the roller 13 acts.
  • the roller 13 is used in conjunction with the film clamping device for printing image correct positioning of the film.
  • Another component of the welding station 12 is a double-ended in frame 11 rotatably mounted pinch roller 15 which forms a clamping slot 16, in the illustrated embodiment in that the pinch roller 15 at least on their required for the function of the welding station 12 part length in two parts from the two sides
  • the clamping slot 16 arranged parts 15.1 and 15.2 is executed, which are clamped for clamping each one of the beginning of the film against each other.
  • the rotation of the pinch roller 15 and possibly also the opening and closing of the nip 16 carried out in the illustrated embodiment manually with a rotary and switching crank 17, which is provided at one end of the pinch roller 15.
  • Component of the welding station 12 are further two heatable welding rails 18, which lie with their longitudinal extent parallel to the axis of rotation of the pinch roller 15, offset by an angle of slightly smaller than 180 ° about this axis of rotation and controlled by actuators (eg pneumatic cylinder) on the Pinch roller 15 are movable to and from this path.
  • actuators eg pneumatic cylinder
  • the joining of the film beginning with the pinch roller 15 is carried out in such a way that when the roll is changed, a side-to-side film connection takes place.
  • the pinch roller 15 is rotated after attaching the beginning of the film so that the direction of rotation B is opposite to the film adjacent to the circumferential region of the pinch roller 15 of the direction of movement A of the film used.
  • an alignment rail 19 is provided, which is oriented with its longitudinal extent parallel to the axis of the pinch roller 15 and extends over the entire film width.
  • Ausrichtschiene 19 which is ready for the roll change film 2 of the roller 6 with provided on the film markers, such as print marks 2.1, aligned exactly.
  • the alignment of the film on the alignment rail takes place in such a way that the marking applied on the film (print mark) is aligned with the alignment rail. This is done, for example, manually by the operator, who moves the film forward or back after insertion into the nip of the clamping shaft.
  • the läge- and connection correct orientation for the welding takes place by a 360 ° rotation of the clamping shaft against the direction of the film roll in use.
  • the pinch roller 15 is then secured in a suitable manner against rotation.
  • the alignment rail 19 is pivotally provided.
  • the printed marks 2.1 located on the film 2 removed from the roll 7 are constantly monitored. Alternatively, by suitable sensors and the diameter of the rollers 6, 7 are monitored. If a control computer 21 of the packaging machine connected to the sensor 20 recognizes the imminent consumption of the roll 6, 7 in use, the roll change is initiated by the control computer 21.
  • the sensor 20 or by another sensor 22, which scans on the film 2 existing markers, such as the print marks 2.1, finally, the slower removal of the film 2 is stopped.
  • the film between the used roller 6,7 and the packaging machine is now clamped by the clamping rail 14.1.
  • the actuator 13.2 and the associated pivoting of the pivot arm and arranged on this pulley 13 is now removed as much film from the roller 7 until the mark (print mark) of the film is detected by another sensor 20. This is the position in which a transition and / or printing image correct connection of the film 2 of the present film roll 6 is guaranteed to the film roll 2 used until then on the associated welding rail.
  • the initially permanent bias of the film 2 is reduced or eliminated at least in the region of the weld to be created by controlled pivoting of the roller 13 with the pneumatic cylinder 13.2.
  • a new roll 7 is placed on the mandrel 5 and the beginning of this role by clamping in the clamping slot 16 on the pinch roller 15 position and connection accurately attached and the Pinch roller rotated by means of the crank 17 so that the first inserted from above into the clamping slot 16 film 2, the pinch roller in turn encloses most of the calf circumference, but at least the film 2 of the roll 6 used facing peripheral region of the pinch roller at least one layer of the Foil 2 is surrounded and also the film 2 is ready for the transition and / or printing image correct connection exactly aligned.
  • the pinch roller 15 optionally in conjunction with a turning back of the roller 7 provided on the mandrel 5, in turn, the required film tension between this roller and the pinch roller 15 is set.
  • rollers 6 and 7 are already aligned exactly on the spines 4 and 5. This alignment then takes place so that the center lines of the films withdrawn from the rollers 7 and 6 lie in a common plane perpendicular to the axes of the mandrels 4 and 5 and preferably also in the center line of the product group.
  • FIG. 4 again shows one of the two mandrels 4 and 5 in detail, together with a roller 6 and 7, respectively.
  • a roller stop 23 is provided so as to be axially adjustable. The setting of this stop is done for example by using a mandrel 4 or 5 also provided tape measure 24 or other aids, such as sensors, etc.

Abstract

L'invention concerne l'exécution d'un changement de bobine dans une unité d'alimentation qui sert à apporter un matériau plat en forme de bande à une unité d'emballage ou une machine de traitement analogue à partir de bobines constituant des réserves respectives de matériau plat. Pour ce changement de bobine, dans un poste de raccordement ou de liaison, le matériau plat de la bobine en cours d'utilisation est relié à une zone de raccordement d'une bobine de raccordement mise à disposition.
PCT/EP2007/006965 2006-08-09 2007-08-07 Procédé pour effectuer un changement de bobine et épisseur pour la mise en œuvre de ce procédé WO2008017450A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE502007002916T DE502007002916D1 (de) 2006-08-09 2007-08-07 VERFAHREN ZUM Bereitstellen einer Anschlussrolle SOWIE VERSORGUNGSEINHEIT ZUM DURCHFÜHREN DIESES VERFAHRENS
AT07818014T ATE458685T1 (de) 2006-08-09 2007-08-07 Verfahren zum bereitstellen einer anschlussrolle sowie versorgungseinheit zum durchführen dieses verfahrens
MX2009001299A MX2009001299A (es) 2006-08-09 2007-08-07 Metodo para realizar un cambio de rollo y empalmador para llevar a la practica este metodo.
JP2009523194A JP2010500258A (ja) 2006-08-09 2007-08-07 帯状の平坦材料をパッケージング機械または同様の加工機械に供給するための供給ユニットにおいてロール交換を行うための方法、およびこの方法を実施するための供給ユニット
EP07818014A EP1968874B1 (fr) 2006-08-09 2007-08-07 PROCEDE POUR délivrer une BOBINE ET dispositif de raccordement POUR LA MISE EN OEUVRE DE CE PROCEDE
US12/365,988 US20100024364A1 (en) 2006-08-09 2009-02-05 Method of operating a shrink wrapping machine in a container filling plant for disposing portions of patterns at a substantially predetermined location and orientation on each shrink wrapped flat of containers, before and after a roller exchange, and apparatus therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006037189.5 2006-08-09
DE102006037189A DE102006037189A1 (de) 2006-08-09 2006-08-09 Verfahren zum Durchführen eines Rollenwechsels bei einer Versorgungseinheit zum Zuführen eines bahnartigen Flachmaterials an eine Verpackungsmaschine oder dergleichen Verarbeitungsmaschine sowie Versorgungseinheit zum Durchführen dieses Verfahrens

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/365,988 Continuation-In-Part US20100024364A1 (en) 2006-08-09 2009-02-05 Method of operating a shrink wrapping machine in a container filling plant for disposing portions of patterns at a substantially predetermined location and orientation on each shrink wrapped flat of containers, before and after a roller exchange, and apparatus therefor

Publications (2)

Publication Number Publication Date
WO2008017450A2 true WO2008017450A2 (fr) 2008-02-14
WO2008017450A3 WO2008017450A3 (fr) 2008-03-27

Family

ID=38871546

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/006965 WO2008017450A2 (fr) 2006-08-09 2007-08-07 Procédé pour effectuer un changement de bobine et épisseur pour la mise en œuvre de ce procédé

Country Status (9)

Country Link
US (1) US20100024364A1 (fr)
EP (1) EP1968874B1 (fr)
JP (1) JP2010500258A (fr)
CN (1) CN101484375A (fr)
AT (1) ATE458685T1 (fr)
BR (1) BRPI0714282A2 (fr)
DE (2) DE102006037189A1 (fr)
MX (1) MX2009001299A (fr)
WO (1) WO2008017450A2 (fr)

Cited By (2)

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CN102448858A (zh) * 2009-06-01 2012-05-09 利乐拉瓦尔集团及财务有限公司 为包装装置的供应台供给片状包装材料新卷的方法、片状包装材料保持器和升降式装卸车
WO2013082912A1 (fr) * 2011-12-05 2013-06-13 常德金鹏印务有限公司 Machine de découpage à l'emporte-pièce de bande à grande vitesse rotative et son procédé d'utilisation

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DE102010021732A1 (de) 2010-05-27 2011-12-01 Krones Ag Spleißvorrichtung und Verfahren zum Spleißen eines bahnartigen Flachmaterials
DE102011084935A1 (de) 2011-10-21 2013-04-25 Koenig & Bauer Aktiengesellschaft Verfahren zum Einziehen zumindest einer Materialbahn in eine Verarbeitungsvorrichtung
DE102013110944A1 (de) 2013-10-02 2015-04-02 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Wechseln von Trägereinheiten mit auf Vorratsrollen aufgewickeltem flächigem Verpackungsmaterial innerhalb einer Verpackungsmaschine
JP6408783B2 (ja) * 2014-04-14 2018-10-17 高周波熱錬株式会社 環状ワークの加熱装置及び方法、並びに加熱コイル
EP3143666B1 (fr) * 2014-05-13 2018-12-19 Centre National de la Recherche Scientifique (CNRS) Four à micro-ondes
CN104803041B (zh) * 2015-03-11 2016-11-30 重庆市巴南区前进机械厂 一种使用电磁驱动装置的食品包装装置及其使用方法
US10421111B2 (en) * 2015-04-17 2019-09-24 Ball Corporation Method and apparatus for controlling an operation performed on a continuous sheet of material
CN105460661B (zh) * 2015-11-30 2017-05-31 陕西北人印刷机械有限责任公司 一种印刷机新旧料对接装置及其对接方法
DE102016200581B4 (de) * 2016-01-19 2023-01-12 Krones Aktiengesellschaft Verfahren zur Zuförderung, Bereitstellung und zum Austausch von Rollen mit Verpackungsmaterial in einer Verpackungsmaschine
ITUA20162968A1 (it) * 2016-04-28 2017-10-28 Mbp Srl Confezionatrice verticale con sistema di svolgimento film agevolato
WO2019017965A1 (fr) 2017-07-21 2019-01-24 Hewlett-Packard Development Company, L.P. Indication de matériaux à l'intérieur de cartouches de matériau
CN112955276B (zh) * 2018-09-10 2023-02-03 鲍尔公司 用于控制在连续片材上进行的操作的方法和设备
JP7236719B2 (ja) * 2018-10-04 2023-03-10 株式会社イシダ 製袋包装機
CN109534052B (zh) * 2018-12-25 2020-10-23 广州市万世德智能装备科技有限公司 一种自动接膜装置
CN113511390B (zh) * 2021-06-03 2024-01-19 温州市佳本印业有限公司 一种纸箱包装箱用的定型封口设备及其封口方法
WO2024069329A1 (fr) * 2022-09-27 2024-04-04 I.M.A. Industria Macchine Automatiche S.P.A. Machine de formation de sachets filtres pour produits d'infusion
CN115648379B (zh) * 2022-11-11 2023-11-10 江苏万航木业有限公司 用于家居家具板材封边装置及封边方法

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Publication number Priority date Publication date Assignee Title
CN102448858A (zh) * 2009-06-01 2012-05-09 利乐拉瓦尔集团及财务有限公司 为包装装置的供应台供给片状包装材料新卷的方法、片状包装材料保持器和升降式装卸车
US9073716B2 (en) 2009-06-01 2015-07-07 Tetra Laval Holdings & Finance S.A. Method for feeding a supply station of a packaging unit with a new reel of sheet packaging material, sheet packaging material holder and lift truck
US9731948B2 (en) 2009-06-01 2017-08-15 Tetra Laval Holdings & Finance S.A. Method for feeding a supply station of a packaging unit with a new reel of sheet packaging material, sheet packaging material holder and lift truck
WO2013082912A1 (fr) * 2011-12-05 2013-06-13 常德金鹏印务有限公司 Machine de découpage à l'emporte-pièce de bande à grande vitesse rotative et son procédé d'utilisation

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EP1968874A2 (fr) 2008-09-17
EP1968874B1 (fr) 2010-02-24
CN101484375A (zh) 2009-07-15
WO2008017450A3 (fr) 2008-03-27
JP2010500258A (ja) 2010-01-07
US20100024364A1 (en) 2010-02-04
DE102006037189A1 (de) 2008-02-14
MX2009001299A (es) 2009-02-16
BRPI0714282A2 (pt) 2013-04-24
DE502007002916D1 (de) 2010-04-08
ATE458685T1 (de) 2010-03-15

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