EP2221251A1 - Storing and guide device for articles in ferromagnetic material and apparatus for removal of a protective film from packets of articles - Google Patents

Storing and guide device for articles in ferromagnetic material and apparatus for removal of a protective film from packets of articles Download PDF

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Publication number
EP2221251A1
EP2221251A1 EP10154262A EP10154262A EP2221251A1 EP 2221251 A1 EP2221251 A1 EP 2221251A1 EP 10154262 A EP10154262 A EP 10154262A EP 10154262 A EP10154262 A EP 10154262A EP 2221251 A1 EP2221251 A1 EP 2221251A1
Authority
EP
European Patent Office
Prior art keywords
articles
guide
storing
protective film
section
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.)
Withdrawn
Application number
EP10154262A
Other languages
German (de)
English (en)
French (fr)
Inventor
Francesco Lorenzetto
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.)
Magnetic Conveyor Systems Srl
Original Assignee
Magnetic Conveyor Systems Srl
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 Magnetic Conveyor Systems Srl filed Critical Magnetic Conveyor Systems Srl
Publication of EP2221251A1 publication Critical patent/EP2221251A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0066—Heating materials to facilitate their unpacking
    • 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2807—Feeding closures

Definitions

  • This invention concerns a storing and guide device for flat or shaped articles in ferromagnetic material, the articles being supplied in a packed condition by an apparatus for the removal of a protective film from packets of articles connectable to the device itself; this invention also concerns an apparatus for the removal of a protective film from packets of flat or shaped articles in ferromagnetic material, particularly covers for containers and similar, comprising the storing and guide device itself.
  • the expression "packed condition" means that the articles, once the protective film has been removed, are kept adjacent to each other, in an axially extended configuration, to be suitably supplied to the storing and guide device.
  • the covers for closing the metal cans are supplied in packets formed of a number of stacked covers wrapped in a protective film, thereby presenting a basically cylindrical shape with a longitudinal axis.
  • An apparatus of this kind is, for example, illustrated in WO-A-03/091134 , which comprises a packet containing store having a movable bar loading device for supplying single packets of covers to a station for cutting and removal of the protective film from the packets.
  • the film cutting and removal station comprises two parallel supporting rollers for the single packet received each time from the loading device, and a pair of hot air cutting heads moving longitudinally to the packet to cut the film through melting.
  • the cut film is removed from beneath the packet and eliminated through an appropriate longitudinal suction slot.
  • the covers in the packed condition are transferred by a transversal movement to a subsequent outlet station having a side receiving seat for the covers conformed as a horizontal cradle, along which a movable pusher runs, conformed to axially push the covers in the packed condition towards a conveyor or another means for supplying the covers to a seam folding or can closing machine.
  • the apparatus for removal of the protective film from the packets which operates by cyclically providing onto the conveyor or feeder a fixed number of covers through the movable pusher, could supply to the conveyor or feeder a quantity of covers higher than that effectively admissible on the feeder, causing derailment and falling of the covers from the feeder and consequently causing costly machine stoppages to restore the correct operative conditions.
  • this solution for the film removal apparatus is extremely complex and costly, due to the need to comprise several actuators for cutting the film and moving the covers between the various positions, and may also lead to the risk of the film remaining pinched between the covers and being ripped during counter-rotation of the film removal rollers.
  • vertical storing or stacking devices for covers are also known, such as, for example, those described in US-A-4.623.057 and DE-A-3431308 , which comprise a guide and storing channel for the covers which extends vertically between an upper inlet end for receiving from a side a single cover at a time carried by a first conveyor and a lower outlet end for the covers towards a second conveyor for feeding the covers to seam folding or can closing machines.
  • These storing devices also have magnetic stabilization and spacing means for the covers which extend vertically on opposite sides along the guide channel, in a manner to form a storage unit capable of compensating any transitory differences between the number of covers entering and exiting the device.
  • a similar solution is designed to receive a single cover at a time from a conveyor, according to a transversal direction to the axis of the storing channel, and therefore could not be used to solve the problem indicated above relating to coordination between the film removal apparatus and the advancing of the covers on the conveyor feeding the seam folding machine, since the storing device is not suitable for receiving simultaneously a large number of covers in packed condition, as in the case of the film removal apparatus described above.
  • the main object of the invention is to provide a storing and guide device for flat or shaped articles in ferromagnetic material, supplied in a packed condition by an apparatus for the removal of a protective film from packets of said articles connectable to the device itself, which allows the aforementioned problem of coordination between the film removal apparatus and the advancing of the articles on the conveyor of a seam folding machine to be overcome.
  • Another object of this invention is to provide apparatus for the removal of protective film from packets of flat or shaped articles in ferromagnetic material with a high level of operative reliability, with particular reference to the step of feeding the covers onto the conveyor of a seam folding machine, preventing the occurrence of problems of derailment and falling of the covers from the conveyor.
  • a further object of this invention is to provide an apparatus for the removal of a film, of the kind indicated above, which has a simplified and less costly construction, and which simultaneously allows to reduce the time necessary for cutting the protective film and eliminate the risk of pinching and ripping of the film during its removal.
  • a storing and guide device for flat or shaped articles in ferromagnetic material supplied in a packed condition by a protective film removal apparatus for the removing a protective film from packets of said articles which is connectable to the device itself, comprising:
  • a protective film removal apparatus for removing a protective film from packets of flat or shaped articles in ferromagnetic material, each packet extending along the longitudinal axis, the apparatus comprising:
  • the storing and guide device for flat or shaped articles in ferromagnetic material is particularly suitable to be connected to an apparatus for the removal of a protective film from packets of said articles; this apparatus is normally used in the field of production and filling of metal cans and packaging, to remove automatically the protective film from packets of covers and to feed said covers, without the film, on a conveyor or feeder for a seam folding machine or another machine for closing the cans.
  • the covers which may have different shapes, for example flat, truncated cone-shaped, crown-shaped, or circular, elliptical, rectangular or square, are normally manufactured using special machines, stacked and then packaged with a thermoretractable plastic protective film, to form packets with a cylindrical or parallelepiped shape, with a length ranging between 500 and 800 mm, which extend along a longitudinal axis.
  • the apparatus for removal of the film from packets of covers comprises a protective film cutting and removal station 10 for cutting and removal of the protective film from the packets of covers, and also a store 11 having a loading device 12 for loading single packets of articles to the cutting station 10.
  • the store 11 is preferentially in the form of a rectangular steel tank or open-top container positioned behind the apparatus, having a bottom surface 13 sloped towards the apparatus itself, on which packets of covers wrapped in protective film are positioned.
  • a loading device 12 which is preferentially in the form of a packet raising and translation unit comprising a plurality of loading bars 14 supported to be parallel and spaced apart from each other by two motorized chains 15, in order to be moved upwards along a first vertical containment plane 16 and towards the cutting station 10 along a second horizontal plane 17 for sliding of the single packets.
  • the distance between the adjacent loading bars 14 is such that it is possible to receive a single packet of covers at a time from those contained in the store 11; the slope of the bottom surface 13 of the store and the possibility of vertical movement of surface 13 itself allows the single packets to move and be positioned between the respective loading bars 14 and the vertical containment surface 16, in a manner to be brought towards the cutting station 10 by the stepped movement of the bars 14.
  • support means 18 for supporting a single packet P received each time from the loading device 12; in the preferential embodiment of the apparatus, the means of support, as better illustrated in Fig. 9 , are, in particular, in the form of a first and a second roller 18', 18", arranged parallel and spaced apart from each other, which, for purposes of removal of the cut film, are movable in the same direction of rotation, as explained further on.
  • the apparatus also comprises cutting means 19 shaped to cut the film longitudinally to packet P positioned on the supporting rollers 18', 18"; preferentially, cutting means 19, as better illustrated in Fig. 9 , comprise a hot air or fluid cutting device having hot air emission slots extending longitudinally to packet P and along the end sides of packet P itself, in a manner to allow rapid and reliable cutting of the film and its easy removal, and thereby to allow a significant reduction in the cutting times compared with use of normal cutting nozzles which are movable longitudinally to the packets.
  • the cutting device 19 comprises a first elongated upper section 20, which extends parallel to the supporting rollers 18', 18" of packet P, and a first and a second side section 21, 22 which extend at a right-angle downwards at the ends of the elongated section 20, in a manner to cut the film at the ends of the packets.
  • the cutting device 19 is supported in a vertically movable way by a pair of linear actuators 23, for example of the pneumatic type, connected to frame 24 of the apparatus, in a manner to be able to move the cutting device 19 selectively between a raised position, in which a packet P may be loaded onto the supporting rollers 18', 18" and the covers free from the film can be moved forward, and a lowered position for cutting the film itself.
  • a pair of linear actuators 23 for example of the pneumatic type
  • At least a side section 21, 22, is adjustable longitudinally to the elongated section 20, for example through a special pneumatic actuator or rack mechanism conformed to allow axial translation of the side section 21.
  • the apparatus also comprises cut film removing means for the removal of the cut film from the single packet P, which, as illustrated in Fig. 10 , preferentially comprise a first and second pneumatic gripping head 25, 26, or alternatively a first and a second mechanical grippers or pliers, supported by a rotating axis 27 positioned parallel to the supporting rollers 18', 18", on a side of roller 18' opposite the other roller 18"; appropriately controlling the rotation of axis 27, the gripping heads 25, 26 or pliers are able to grip and remove the cut film from the side of packet P, in order to take it to a suction mouth or opening 28, for example connected to a source of suction or to a device for the generation of a depression through a Venturi effect, in a manner to take the removed film away.
  • cut film removing means for the removal of the cut film from the single packet P which, as illustrated in Fig. 10 , preferentially comprise a first and second pneumatic gripping head 25, 26, or alternatively a first and a second mechanical grippers or
  • the removal of the film from the side of packet P is performed not only by the traction or drawing action exercised by the gripping heads 25, 26 rotating around axis 27, but also by selectively controlling the rotation of the supporting rollers 18', 18" in the same direction of rotation, as mentioned above; this is performed by imposing, through an electric motor, a rotation to a rubber coated control wheel 29 operatively connected to rollers 18', 18".
  • the apparatus also comprises thrust means 30 for the covers from which the protective film has been removed, which are conformed to move axially and to supply the covers in a packed condition towards an outlet side 31 of the apparatus, starting directly from the cutting station 10.
  • the thrust means 30 preferentially comprise a pneumatic cylinder 32 positioned parallel and spaced apart on one side of the supporting rollers 18', 18", the cylinder 32 comprising a longitudinally movable slider 33 to which a fork thruster 34 is attached which extends between the supporting rollers 18', 18',' to push the covers in a packed condition axially to bring them directly towards the outlet side 31; in this way, the construction of the apparatus is simplified, since there is no longer a separate receiving area or seat for the covers in which the advancing or feed of the covers towards the outlet is performed.
  • the device 35 comprises a guide channel 36 for guiding the covers C which extends between an inlet end 37, designed to receive the covers C from the outlet side 31 of the apparatus, and an outlet end 38 for feeding the covers C towards a conveyor, of which only the sliding guide 39 of the movable belt is shown in the figures, for supply to a seam folding machine, not shown.
  • the guide channel 36 has at least a first magnetic braking section 40 for the covers near inlet end 37, and also a second sloped storing and guide section 41 for the covers which are made to move forward in a spaced apart condition towards the outlet 38 of guide channel 36; in particular, the sloped section 41 may be straight, as in the figures, or variously curved, with the inlet end 37 positioned higher or at a greater height than the outlet end 38.
  • the preferential slope is comprised between 20° and 45°.
  • the first braking section 40 has first magnetic braking means 42 shaped and positioned on several sides of the braking section 40 itself for holding and preventing overturning of the covers C entering the guide channel 36.
  • the second sloped storing and guide section 41 has at least a first upper magnetic bar 36A for supporting the covers C in a vertical position, and at least a second and a third magnetic bar 36B and 36C, on opposite sides, for stabilization of the position and spacing of covers C, which extend longitudinally along sloped section 41 itself.
  • the guide channel 36 is formed as a whole of a plurality of guide bars 36A, 36B, 36C, 36D, at least three of which form the magnetic bars 36A, 36B and 36C of the sloped section 41 of the channel 36.
  • the guide bars 36A, 36B, 36C, 36D which are made in non-magnetic material, such as stainless steel, extend longitudinally along channel 36, in a manner to define between them a substantially cylindrical passage for the covers, having a cross dimension just larger than the section of the covers themselves, for having a minimum clearance to allow their longitudinal movement.
  • there are four guide bars 36A-36D which are hollow and have a square cross section; in particular, there is a first upper guide bar 36A, which in the sloped section 41 defines the first magnetic support bar 36A for supporting the covers C, a second and a third lateral guide bar 36B, 36C, which form the magnetic stabilization bars 36B, 36C of the sloped section 41 of channel 36, and a fourth lower guide bar 36D, which are equidistant and angularly spaced apart along guide channel 36, in a manner to be basically tangential to four generatrix lines of the cylindrical space for passage of the covers.
  • the magnetic braking means 42 of the first section 40 of the channel comprise a plurality of permanent magnets 42' housed inside the hollow guide bars 36A-36D, in which each bar 36A-36D comprises a succession of permanent magnets 42' having alternatingly opposite pole faces and turned at right angles to the axis of guide channel 36, and in which the polarities are displaced or different between magnets of adjacent bars.
  • the upper magnetic bar 36A and lateral magnetic bars 36B, 36C are formed of the respective hollow guide bars in non-magnetic material, in which permanent magnets 43 are housed having pole faces turned at right angles to the axis of guide channel 36, in a manner that each magnetic bar 36A, 36B, 36C has the same polarity along its entire longitudinal extension, possibly displaced or different with respect to the adjacent magnetic bars.
  • the upper magnetic bar 36A has a first polarity, for example N, along its entire longitudinal extension, whereas the side magnetic bars 36B, 36C have an opposite polarity, in this case S, along their entire longitudinal extension; the lower guide bar 36D, on the other hand, is neutral.
  • magnetic bars 36A, 36B, 36C it is possible for magnetic bars 36A, 36B, 36C to have inverted polarities or all to have the same polarity.
  • sloped section 41 of the channel 36 may be configured differently, for example by comprising two upper magnetic supporting bars, which could be particularly suitable for supporting elongated rectangular covers, and also having a different arrangement of the magnetic bars, provided that there are at least one upper magnetic supporting bar and at least two magnetic stabilization and spacing bars for the covers on opposite sides of the sloped section.
  • the storing and guide device 35 also comprises vibration generating means for generating vibration of the second sloped guide section 41, for example an appropriate vibration device 44, conformed to cause a forward movement or an advance by gravity of the covers C suspended along the first magnetic bar 36A towards the outlet 38 of guide channel 36.
  • vibration generating means for generating vibration of the second sloped guide section 41, for example an appropriate vibration device 44, conformed to cause a forward movement or an advance by gravity of the covers C suspended along the first magnetic bar 36A towards the outlet 38 of guide channel 36.
  • the storing and guide device 35 is fixed on the outlet side 31 of the film removal apparatus, in a manner that the cutting station 10 of the apparatus is axially aligned with inlet end 37 of the device near braking section 40, allowing in this manner direct supply of the covers in a packed condition from the cutting station 10 to the storing device 35 through advancing of thruster 34.
  • the storing device 35 Since the cutting station 10 of the apparatus and the guide 39 of the conveyor, where outlet end 38 of storing device 35 comes out, are basically parallel and spaced apart from each other, the storing device 35, near inlet end 37 and outlet end 38, is shaped to have suitable radiusing curves between the cutting station 10 and the sloped section 41 of channel 36, respectively between the sloped section 41 and the guide 39 of the conveyor, as better illustrated in Fig. 4 .
  • the braking section 40 of guide channel 36 is positioned at the upper radiusing curve of device 35, whereas the lower radiusing curve is defined by curved elongation of the magnetic bars of the sloped section 41 of guide channel 36.
  • the braking section 40 itself is divided longitudinally into two sections 40', 40", angularly spaced apart from each other; in particular, the first section 40' has two lower bars 45C, 45D, axially aligned to respective supporting rollers 18', 18", and two upper bars 45A, 45B, in which these bars 45A-45D extend longitudinally in part between bars 36A-36D which define the second section 40" of braking section 40 and which extend to define the sloped section 41 of guide channel 36.
  • guide bars 36A-36D of guide channel 36 are maintained thanks to a plurality of supporting rings 46 for the bars, which are positioned axially spaced apart from each other along guide channel 36; preferentially, the guide bars 36A-36D are connected to the supporting rings 46 in a radially adjustable manner, for example through adjustment screws, in order to be able to adapt guide channel 36 to receive covers having different dimensions, on the basis of production requirements.
  • cover detecting means for example an optical sensor 47 or of another kind, positioned at the high part of sloped section 41, said detecting means being suitable for detecting the presence of covers in the sloped storing section 41, in a manner to generate an enabling or consent signal for the film removal apparatus to supply new covers into guide channel 36.
  • the sensor 47 each time the sensor 47 detects that the covers in sloped section 41 of channel 36 have fallen down below a certain level, the sensor 47 sends a consent signal to an electronic control unit of the apparatus, which controls the subsequent succession of operative steps:
  • the storing device 35 acts as a storage unit, in a manner to compensate any difference between the number of incoming covers and the number of covers leaving storing device 35, thereby resolving the problem of derailment and falling of the covers from the conveyor supplying them to the seam folding machine.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
EP10154262A 2009-02-24 2010-02-22 Storing and guide device for articles in ferromagnetic material and apparatus for removal of a protective film from packets of articles Withdrawn EP2221251A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000254A ITMI20090254A1 (it) 2009-02-24 2009-02-24 Dispositivo di accumulo e di guida per articoli in materiale ferromagnetico, ed apparecchiatura per la rimozione di una pellicola di protezione da pacchetti di articoli avente il dispositivo stesso.

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EP2221251A1 true EP2221251A1 (en) 2010-08-25

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EP10154262A Withdrawn EP2221251A1 (en) 2009-02-24 2010-02-22 Storing and guide device for articles in ferromagnetic material and apparatus for removal of a protective film from packets of articles

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090261139A1 (en) * 2008-04-18 2009-10-22 Clevertech S.R.L. Apparatus and method for removing a film of a package of objects
ITPR20100087A1 (it) * 2010-11-25 2012-05-26 Clevertech Srl Apparato e metodo per rimuovere un film di imballaggio da un pacco di oggetti
CN102963663A (zh) * 2012-12-10 2013-03-13 刘小翠 一种盖子提升机用滑轨
EP2589551A1 (de) * 2011-11-02 2013-05-08 Krones AG Transportsystem für Behälterverschlüsse
WO2016150344A1 (zh) * 2015-03-20 2016-09-29 广东思沃精密机械有限公司 撕膜设备
ITUB20152283A1 (it) * 2015-07-17 2017-01-17 Corima Int Machinery S R L Macchina per immagazzinare e trasferire confezioni di coperchi da almeno due rispettivi magazzini
WO2017220201A1 (de) * 2016-06-24 2017-12-28 Giesecke+Devrient Currency Technology Gmbh Verfahren, vorrichtung und system zum öffnen von wertdokumentverpackungen
CN114013769A (zh) * 2021-10-28 2022-02-08 深圳市杰美特科技股份有限公司 撕膜机

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US2795340A (en) * 1954-12-28 1957-06-11 American Can Co Magnetic stacking mechanism
US2889073A (en) * 1957-05-06 1959-06-02 United Can And Glass Company Magnetic feed hopper
DE3431308A1 (de) 1984-08-25 1986-03-06 Karges-Hammer-Maschinen Gmbh & Co Kg, 3300 Braunschweig Abstapelmagazin fuer dosendeckel
US4623057A (en) 1983-10-05 1986-11-18 Firma Magnettechnik Nsm Gmbh Apparatus for feeding singled disc-shaped elements
DE19961650A1 (de) * 1999-12-21 2001-07-05 Nsm Magnettech Gmbh & Co Kg Puffereinrichtung und Verfahren für die Magazinierung von Scheibenelementen
WO2003091134A1 (en) 2002-04-23 2003-11-06 Techno Italy S.R.L. Transfer apparatus for lids

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Publication number Priority date Publication date Assignee Title
US2795340A (en) * 1954-12-28 1957-06-11 American Can Co Magnetic stacking mechanism
US2889073A (en) * 1957-05-06 1959-06-02 United Can And Glass Company Magnetic feed hopper
US4623057A (en) 1983-10-05 1986-11-18 Firma Magnettechnik Nsm Gmbh Apparatus for feeding singled disc-shaped elements
DE3431308A1 (de) 1984-08-25 1986-03-06 Karges-Hammer-Maschinen Gmbh & Co Kg, 3300 Braunschweig Abstapelmagazin fuer dosendeckel
DE19961650A1 (de) * 1999-12-21 2001-07-05 Nsm Magnettech Gmbh & Co Kg Puffereinrichtung und Verfahren für die Magazinierung von Scheibenelementen
WO2003091134A1 (en) 2002-04-23 2003-11-06 Techno Italy S.R.L. Transfer apparatus for lids
EP1534615B1 (en) * 2002-04-23 2007-01-17 Techno Italy S.R.L. Transfer apparatus for lids

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090261139A1 (en) * 2008-04-18 2009-10-22 Clevertech S.R.L. Apparatus and method for removing a film of a package of objects
US8117733B2 (en) * 2008-04-18 2012-02-21 Clevertech S.R.L. Apparatus and method for removing a film of a package of objects
ITPR20100087A1 (it) * 2010-11-25 2012-05-26 Clevertech Srl Apparato e metodo per rimuovere un film di imballaggio da un pacco di oggetti
EP2457837A1 (en) * 2010-11-25 2012-05-30 Clevertech S.r.l. An apparatus and a method for removing a wrapping film from a pack of objects
US8997443B2 (en) 2010-11-25 2015-04-07 Clevertech S.P.A. Apparatus and a method for removing a wrapping film from a pack of objects
EP2589551A1 (de) * 2011-11-02 2013-05-08 Krones AG Transportsystem für Behälterverschlüsse
CN102963663A (zh) * 2012-12-10 2013-03-13 刘小翠 一种盖子提升机用滑轨
WO2016150344A1 (zh) * 2015-03-20 2016-09-29 广东思沃精密机械有限公司 撕膜设备
ITUB20152283A1 (it) * 2015-07-17 2017-01-17 Corima Int Machinery S R L Macchina per immagazzinare e trasferire confezioni di coperchi da almeno due rispettivi magazzini
WO2017013535A1 (en) * 2015-07-17 2017-01-26 Corima International Machinery S.R.L. A machine to store and transfer lid packages from at least two respective storages
WO2017220201A1 (de) * 2016-06-24 2017-12-28 Giesecke+Devrient Currency Technology Gmbh Verfahren, vorrichtung und system zum öffnen von wertdokumentverpackungen
CN109195872A (zh) * 2016-06-24 2019-01-11 捷德货币技术有限责任公司 用于打开有价文件包装的方法、装置和***
RU2706546C1 (ru) * 2016-06-24 2019-11-19 Гизеке+Девриент Каренси Текнолоджи Гмбх Способ, устройство и система для вскрытия упаковок ценных документов
US10981687B2 (en) 2016-06-24 2021-04-20 Giesecke+Devrient Currency Technology Gmbh Method, device and system for opening valuable document packages
CN114013769A (zh) * 2021-10-28 2022-02-08 深圳市杰美特科技股份有限公司 撕膜机
CN114013769B (zh) * 2021-10-28 2023-08-11 深圳市杰美特科技股份有限公司 撕膜机

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