WO2015125074A1 - Distributeur de film d'emballage - Google Patents

Distributeur de film d'emballage Download PDF

Info

Publication number
WO2015125074A1
WO2015125074A1 PCT/IB2015/051186 IB2015051186W WO2015125074A1 WO 2015125074 A1 WO2015125074 A1 WO 2015125074A1 IB 2015051186 W IB2015051186 W IB 2015051186W WO 2015125074 A1 WO2015125074 A1 WO 2015125074A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
foil
cutter assembly
channel
guide
Prior art date
Application number
PCT/IB2015/051186
Other languages
English (en)
Inventor
Radu Filipescu
Original Assignee
Radu Filipescu
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 Radu Filipescu filed Critical Radu Filipescu
Priority to US15/119,287 priority Critical patent/US20170008722A1/en
Priority to EP15712416.5A priority patent/EP3107849A1/fr
Publication of WO2015125074A1 publication Critical patent/WO2015125074A1/fr

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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • B65H35/0086—Arrangements or adaptations of cutting devices using movable cutting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/002—Hand-held or table apparatus
    • 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
    • B65H2301/10—Selective handling processes
    • B65H2301/12—Selective handling processes of sheets or web
    • B65H2301/122—Selective handling processes of sheets or web for web or sheet handling processes wherein the sheets are cut from the web

Definitions

  • the present invention relates generaly to a dispenser for wrap foil preferably wounded on an cylindrical core.
  • the dispenser is used to unroll and then to cut thin and very thin foils from a foil roll.
  • the cutting is done over a channel of a base plate, by a blade part of a cutter assembly.
  • the channel is parallel with a guiding element of the cutter.
  • the state of the art presents devices with a serrated knife edge on witch the foil is pressed and cut. This knife edge is fixed on a box that sometimes is the package of the foil roll, too.
  • the disadvantage of these devices is that the cutting is not made very easy and after cutting it does not remain a free foil portion, necessarily to be caught by hand, in order to further unroll the foil and for performing the next cutting operation.
  • the purpose of the invention is to achieve a wrap foil dispenser that executes the cutting of the foils by a blade.
  • the cutting operation is achieved in a comfortable manner, with a small effort of the user and insignificant blade wear.
  • a free foil portion is disposed in order to be caught by hand, so as to easily unroll the next foil portion and to perform the next cutting.
  • the cutting blade is part of a cutter assembly that slides on a guide.
  • the cutter assembly can be moved by two methods. Firstly, it can be slid by hand along the guide, for example in case the foil dispenser is placed on a table or on a shelf. Secondly, the dispenser can be held in the user's hand and tilted, the cutter assembly slides on the guide in the tilting direction and simultaneously it presses the foil, thus, the foil being cut towards the tilt direction set by the guide.
  • this device is provided with a rotating support that ensures the emplacement and the unrolling of the foil rolls, thus allowing the use of a large range of foil rolls with various inner diameter, outer diameter and foil length.
  • the wrap foil dispenser comprises: a base plate, provided with a channel and two lateral walls, the lateral walls are provided with supporting elements for a guide that is substantially parallel with a channel, a cutting assembly sliding on a guide and, provided with a blade gliding inside said channel, a rotating support for the foil roll and a guiding pipe.
  • a base plate provided with a channel and two lateral walls, the lateral walls are provided with supporting elements for a guide that is substantially parallel with a channel, a cutting assembly sliding on a guide and, provided with a blade gliding inside said channel, a rotating support for the foil roll and a guiding pipe.
  • a buffer element preferably of disk type
  • the cutting assembly's body is made of a heavy material, thus, the cutting assembly is pressed upon the foil by its own weight in order to fulfill the cutting.
  • the cutter assembly slides in lateral direction due to its own weight.
  • the cutting assembly weight forces, dispersed on the tilting direction exceeds the friction forces resulted from the friction of the cutter assembly with the guiding system.
  • the advantage of the invention is that using the dispenser according to the invention, the foil can be cut without effort and quickly, in a comfortable manner.
  • the dispenser can be easy manipulated by a single hand, by tilting the dispenser in order to slide the cutter assembly, or alternatively, by placement of the device on a fixed substantially horizontal surface, and moving the cutter assembly by hand along the guide.
  • the cutting blade operates only on the foil, therefore, it is ensured a long time exploitation of the blade, with a reduced wear.
  • the dispenser according to the invention disposes a free unrolled portion of foil, to be caught again by hand for the next dispensing.
  • the invention provides a dispenser has a rotating support comprising a pipe and two conical elements.
  • the conical elements may slide slowly, with friction, on the support pipe, and the distance between the conical elements may be easily adapted.
  • the rotating support can be placed foil rolls having a large range of outer or inner diameters, or different roll length.
  • Fig. 1 - view of the dispenser 1 having the cutter assembly 5 placed on the left side;
  • Fig.5 view of the rotating support 12, equipped with the pipe 13 and the conical elements 14;
  • FIG. 6 - view of a foil roll 15, with an unrolled foil end 16;
  • Fig. 7 perspective view of the dispenser 1 , with the foil roll 15 placed on the rotating support;
  • Fig. 1 1 - view of the shaft 9;
  • Fig. 16 view of a conical element with cone 14 sections
  • Fig. 17 top view of the foil dispenser 1 ;
  • FIG. 18 cross- sectional view C - C of the dispenser 1 , according to Fig. 17,
  • Fig. 19 top view of the dispenser 1 with the rotating pipe 25 installed with gougeons 23 at both ends;
  • the wrap foil dispenser comprises a plate 2, provided with a channel 3, through which a blade 6 of the cutter assembly 5 glides along the channel.
  • the cutter assembly 5 slides along a guiding element 4, having a pipe shape.
  • the sliding guide 4 guides and supports the cutter assembly 5 along the channel 3.
  • the cutter assembly 5 is provided with an arm 7, preferably made of a heavy material, thus, by its own weight, it presses the blade 6 on the foil 16, that must be cut.
  • the arm 7 has an adequate length, therefore between the cutting blade 6 and the sliding guide 4 will exist a distance that allows that a portion of unrolled foil to be caught by hand, after performing the cutting operation.
  • the base plate 2 has two lateral walls, i.e., the left wall 17 and the right wall 18, each being provided with supporting elements 19 and 20 for the sliding guide 4 and supporting elements 21 and 22 for the rotating support 12.
  • the sliding guide 4 is positioned substantially parallel with the channel 3, thus, the cutter assembly 5 can slide upon it. When the plate is tilted laterally, the cutter assembly 5 will slide due to its own weight.
  • the dispersed cutter's weight force exceeds its friction force with the guide 4, therefore, the cutter assembly blade 6 moves along the channel 3.
  • the cutting operation is performed as follows: the foil 16 is placed on the upper side of the channel, the blade 6 enters the channel 3, thus, when the blade moves along the channel, the foil is cut.
  • the blade's positioning on vertical direction is set by a buffer element, preferably a disk 10, component of the cutter assembly 5.
  • the distance between the peak point "c" of the blade 6 and the bottom of the channel 3 is determined by the disk's 10 radius.
  • the cutter assembly 5, and thus the blade 6, is pressed by the arm's 7 weight.
  • the disk 10 turns up on a shaft 9, which can be a screw, provided with a rotating bush 11.
  • the dispenser 1 comprises a rotating support 12, positioned on the supporting elements 21 and 22. These supporting elements can have the shape of some ribs placed on the lateral walls 17 and 18 of the base plate 2, thus, ensuring the easy rotation upon their axle, here represented by the support pipe 13.
  • the rotating support includes in a preferred embodiment, two conical elements, i.e. cone shape 14, provided with a hole on the axle, through which the support pipe 13 is passing by friction.
  • the conical elements can be of full cone type, in accordance with Fig. 15 or walls type, having conical shape, in accordance with Fig. 16.
  • the full cone shape of the conical elements 14 allows mounting on the rotating support of foil rolls having various inner diameters, i.e. dimensions between the minimum and maximum cone's radius.
  • foil rolls having various lengths can be mounted on it, by positioning the foil roll between the two cones, placed with the peaks face to face, top of the cone inside of the foil roll.
  • the placement of the cones on the pipe is made by a forced movement, preferably by hand.
  • the wrap foil dispenser comprises a rotating pipe 25 which guides the end of the foil unrolled from the foil roll, below the lower part of the cutter assembly 5, and towards the peak of the blade 6, preventing the foil to be stuck by the arm 7 of the cutter assembly.
  • a rotating pipe 25 which guides the end of the foil unrolled from the foil roll, below the lower part of the cutter assembly 5, and towards the peak of the blade 6, preventing the foil to be stuck by the arm 7 of the cutter assembly.
  • it has at the ends two gougeons 23 rotating in two holes 24 of the walls 17 and 18 .

Landscapes

  • Knives (AREA)
  • Unwinding Webs (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Adhesive Tape Dispensing Devices (AREA)

Abstract

Cette invention se rapporte à un distributeur de film d'emballage, comprenant une plaque de base 2, pourvue d'un canal 3, à travers lequel glisse une lame 6. La lame glisse et coupe le film sans toucher la plaque. La lame 6 représente l'un des composants de l'ensemble de coupe 5 et glisse le long d'un guide 4. L'ensemble de coupe 5 est équipé d'un bras 7 composé d'un matériau lourd, ceci garantissant que la lame presse sur le film. Dans le cas où la plaque est basculée latéralement ou l'outil de coupe 5 est coulissé à la main, l'ensemble de coupe 5 se déplace le long du canal 3. Les bords de coupe de la lame 6 sont placés à l'intérieur du canal 3, ainsi, lorsque la lame est déplacée, le film, placé sur le côté supérieur du canal, est découpé. Le positionnement de la lame dans le sens vertical est uniforme et résulte du fait que l'ensemble de coupe exerce une pression par le biais du poids propre du bras 7 et il est limité par un élément butoir, de préférence un disque. Le distributeur peut comprendre un support rotatif 12, doté de deux éléments coniques 14 qui permettent le montage de rouleaux de film présentant des dimensions variées.
PCT/IB2015/051186 2014-02-19 2015-02-17 Distributeur de film d'emballage WO2015125074A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/119,287 US20170008722A1 (en) 2014-02-19 2015-02-17 Wrap Foil Dispenser
EP15712416.5A EP3107849A1 (fr) 2014-02-19 2015-02-17 Distributeur de film d'emballage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ROA201400134A RO129539B1 (ro) 2014-02-19 2014-02-19 Dispozitiv de tăiere folie
ROA201400134 2014-02-19

Publications (1)

Publication Number Publication Date
WO2015125074A1 true WO2015125074A1 (fr) 2015-08-27

Family

ID=51013792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/051186 WO2015125074A1 (fr) 2014-02-19 2015-02-17 Distributeur de film d'emballage

Country Status (4)

Country Link
US (1) US20170008722A1 (fr)
EP (1) EP3107849A1 (fr)
RO (1) RO129539B1 (fr)
WO (1) WO2015125074A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547918A (en) * 2016-03-02 2017-09-06 Mayer John Apparatus for cutting sheet material on a roll

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11395565B1 (en) 2021-02-03 2022-07-26 Charles Brazell Rolled sheet dispenser assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088825A (en) * 1980-12-05 1982-06-16 Lapalud Cie Emballages Reins Apparatus for unrolling and cutting a sheet of material
US4754674A (en) * 1987-04-17 1988-07-05 Brandeis University Sheet cutting and dispensing device
US4762042A (en) * 1986-10-31 1988-08-09 Leifheit Ag Refillable dispenser for rolls of paper or foil
DE9001845U1 (de) * 1990-02-16 1991-06-13 Hüdig und Rocholz GmbH & Co KG, 5620 Velbert Abrollvorrichtung
DE9103606U1 (de) * 1991-03-23 1991-06-27 Hörnlein, Reinhard, 3450 Holzminden Vorrichtung zum Schneiden von Papier-, Alu- oder Klarsichtfolien
US6105481A (en) * 1995-05-15 2000-08-22 Schuler; Pius Foil dispenser
US20080302225A1 (en) * 2007-06-06 2008-12-11 Kara Endresen Rolled media cutting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897534A (en) * 1931-03-20 1933-02-14 Electric Smelting & Aluminum C Cutting apparatus
US2450496A (en) * 1946-02-18 1948-10-05 Joseph John Capitan Dispenser for rolled sheet material
US3277760A (en) * 1965-01-25 1966-10-11 Grace W R & Co Apparatus for severing a web
US3529504A (en) * 1968-12-23 1970-09-22 Grace W R & Co Apparatus for storing,supplying and severing
US3788175A (en) * 1971-08-25 1974-01-29 Fowler S Cutting apparatus
US3821915A (en) * 1972-07-11 1974-07-02 Paper Pak Prod Inc Fiber cutting apparatus with self-contained blade sharpener
US7866241B2 (en) * 2007-09-28 2011-01-11 Hsiu-Man Yu Chen Cutter for cutting a coiled band

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088825A (en) * 1980-12-05 1982-06-16 Lapalud Cie Emballages Reins Apparatus for unrolling and cutting a sheet of material
US4762042A (en) * 1986-10-31 1988-08-09 Leifheit Ag Refillable dispenser for rolls of paper or foil
US4754674A (en) * 1987-04-17 1988-07-05 Brandeis University Sheet cutting and dispensing device
DE9001845U1 (de) * 1990-02-16 1991-06-13 Hüdig und Rocholz GmbH & Co KG, 5620 Velbert Abrollvorrichtung
DE9103606U1 (de) * 1991-03-23 1991-06-27 Hörnlein, Reinhard, 3450 Holzminden Vorrichtung zum Schneiden von Papier-, Alu- oder Klarsichtfolien
US6105481A (en) * 1995-05-15 2000-08-22 Schuler; Pius Foil dispenser
US20080302225A1 (en) * 2007-06-06 2008-12-11 Kara Endresen Rolled media cutting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547918A (en) * 2016-03-02 2017-09-06 Mayer John Apparatus for cutting sheet material on a roll
GB2547918B (en) * 2016-03-02 2020-03-04 Mayer John Apparatus for cutting sheet material on a roll

Also Published As

Publication number Publication date
US20170008722A1 (en) 2017-01-12
EP3107849A1 (fr) 2016-12-28
RO129539A3 (ro) 2015-08-28
RO129539A0 (ro) 2014-06-30
RO129539B1 (ro) 2017-01-30

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