EP3141504A1 - Abwickelvorrichtung für eine papier- oder gewebebahn - Google Patents

Abwickelvorrichtung für eine papier- oder gewebebahn Download PDF

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Publication number
EP3141504A1
EP3141504A1 EP16187903.6A EP16187903A EP3141504A1 EP 3141504 A1 EP3141504 A1 EP 3141504A1 EP 16187903 A EP16187903 A EP 16187903A EP 3141504 A1 EP3141504 A1 EP 3141504A1
Authority
EP
European Patent Office
Prior art keywords
drive system
cutting
strip
consumable
dispenser according
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Withdrawn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
EP16187903.6A
Other languages
English (en)
French (fr)
Inventor
Régis Fallon
Dominique IGIER
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.)
Global Concept
Original Assignee
Global Concept
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 Global Concept filed Critical Global Concept
Publication of EP3141504A1 publication Critical patent/EP3141504A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • B65H35/006—Article or web delivery apparatus incorporating cutting or line-perforating devices with means for delivering a predetermined length of tape
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5153—Details of cutting means
    • B65H2301/51532—Blade cutter, e.g. single blade cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/50—Machine elements
    • B65H2402/54—Springs, e.g. helical or leaf springs

Definitions

  • the present invention relates to the field of devices for dispensing consumables preferably paper or tissue type.
  • the present invention relates for example but not limited to a reel of strips of paper or fabric, particularly for use in perfumery.
  • One type of reel relates to the distribution of strips of adhesive tape as described in the document WO 2015/048488 A1 .
  • an adhesive tape is wound and mounted in free rotation on a support.
  • One end of the ribbon may be grasped by a user and pulled to drive a portion of the ribbon downstream of a cutting zone.
  • the device described in this document comprises an arm whose one end is articulated to a support and whose second end is provided with a cutting tool.
  • the portion of the ribbon located downstream of the cutting zone may be separated from the ribbon portion upstream of this zone by manual operation of the arm so as to cut the ribbon in the cutting zone with the cutting tool.
  • a disadvantage of such a device is that it implies on the part of a user wishing to obtain a strip of adhesive tape that he performs at least two successive manual operations: a first drive operation of a portion of the ribbon downstream of the cutting zone and a second cutting operation by moving the arm.
  • Another disadvantage of such a device is that it does not allow as such to obtain bands of substantially identical lengths since the length of the band depends solely on said first drive operation performed by the user.
  • This distributor however requires a supply of electrical energy to operate.
  • the document FR 2 890 952 A1 discloses a device for dispensing a cosmetic product on a support from a band. This device is arranged so that a user can grasp one end of the strip, pull it and tear it so as to separate a strip impregnated with a cosmetic product. The tearing of a band is ensured by the traction of the user and by a pre-cutting of the band so as to form zones of lesser resistance allowing such a tear.
  • the consumable is paper or cloth, i.e., the consumable web is a web of paper or cloth.
  • the reel according to the invention does not require any supply of electrical energy to operate, that is to say that the reel according to the invention is devoid of power supply means arranged to supply electrical energy.
  • the reel according to the invention is devoid of power supply means arranged to feed (generation and / or transport) the means for cutting electrical energy) and / or supplying the drive system with electrical energy so that it operates (that is to say that the reel according to the invention is devoid of means power supply arranged to supply (generation and / or transport) the electrical energy drive system).
  • the drive system may comprise two wheels arranged so that a portion of the consumable strip connected to the reserve is pinched between the two wheels and in contact with a surface of the periphery (or circumferential area) of each of the two wheels.
  • Such a pinching of the consumable strip between the two wheels makes it possible, on the one hand, to drive the drive system when the consumable strip is pulled by the end grasped by the user and, on the other hand, to push the consumable strip in the direction of travel when the drive system uses the energy released by the energy storage means.
  • each of the two wheels is toothed, slip-resistant, roughened, and / or rubber.
  • the teeth of the wheels allow their meshing so as to promote the proper functioning of the reel and a better grip on the consumable strip.
  • the energy storage means may be connected to one of the wheels at a point of this eccentric wheel relative to an axis of rotation of this wheel.
  • the accumulation of energy in the energy storage means is thus constituted by simple rotation of this wheel.
  • this wheel can be driven by the energy storage means when they release the accumulated energy.
  • the energy storage means are mechanical and do not require a power supply to operate (that is to say that the reel according to the invention is devoid of power supply means arranged to feed (generation and / or transport) the means for storing energy in electrical energy).
  • the energy storage means may comprise a spring or a gas cylinder or a counterweight.
  • the reel may comprise a damper arranged to damp movement of the drive system between different positions of the drive system in which the energy storage means release said accumulated energy.
  • Such a damper makes it possible to generate a force opposite to the force exerted by the energy storage means when they release the energy they have accumulated, and consequently to prevent this force exerted by the means of energy storage drives the drive system too quickly or too abruptly (in particular, in embodiments, a wheel to which the energy storage means are connected), such a drive is too fast or too abrupt which can hinder or prevent the reel from pushing the consumable strip in the direction of travel and / or from returning the consumable strip to the gripping position when the drive system uses the energy released by the energy storage means .
  • this damper preferably comprises a piston.
  • the damper is preferably connected to one of the wheels at a point of the eccentric wheel relative to an axis of rotation of the wheel.
  • the energy storage means and the damper are preferably connected to the same wheel.
  • the energy storage means and the damper are preferably connected to the same wheel.
  • the cutting means may comprise a guillotine
  • the displacement of the cutting means may comprise a lifting of the guillotine to a drop position of the drive system in which the guillotine falls, preferably by gravity, the guillotine being preferably arranged so that, when it falls, the guillotine cuts the consumable strip in a cutting zone so as to separate from the reserve a consumable strip sample located downstream of the zone cutting with respect to the direction of travel of the consumable strip.
  • the cutting means preferably comprise a lever arm and the guillotine is preferably mounted at one end of this lever arm.
  • a plane in which the lever arm is movable is different, on the one hand, from a plane in which the drive system is movable and, on the other hand, from a plan in which the energy storage system is mobile.
  • these three planes are parallel.
  • the reel may comprise at least one return spring (or any other return means) arranged for, when the cutting means have cut the consumable strip, raising the cutting means so that the cutting means no longer touch the consumable strip.
  • Such raising of the cutting means allows the drive system to push the consumable strip in the direction of travel when the energy storage means release the accumulated energy.
  • a wheel of the driving system may comprise an eccentric pin relative to an axis of rotation of this wheel, and the lever arm is preferably arranged so that the lifting of the guillotine results from a rotation. of this wheel which moves, by the pin, the lever arm between the initial position of the drive system and the cutting position.
  • the reel according to the invention makes it possible to replace the consumable strip in the gripping position after its cutting by means of robust mechanical means and principles simple physical implementations (for example, in embodiments, using the gravity and / or a pin of a wheel acting on a lever arm).
  • variants of the invention comprising only a selection of characteristics described, isolated from the other characteristics described (even if this selection is isolated within a sentence including these other characteristics), if this selection of features is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art.
  • This selection comprises at least one characteristic, preferably functional without structural details, or with only a part of the structural details if this part alone is sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art .
  • the reel according to the invention comprises a drive system 4 comprising, in this embodiment, two wheels 41 and 42.
  • Two arrows r1 and r2 are respectively represented on the two wheels 41 and 42 in order to illustrate successive positions P1, P2, P3, P4, P5 and P6 of the drive system 4 associated with said successive configurations of the wire reel.
  • Figures 1-6 Two arrows r1 and r2 are respectively represented on the two wheels 41 and 42 in order to illustrate successive positions P1, P2, P3, P4, P5 and P6 of the drive system 4 associated with said successive configurations of the wire reel.
  • the reel comprises a supply 11 of paper web 1.
  • this stock 11 consists of this paper web 1 wound on itself so as to form a roll.
  • Such a roll 11 is preferably mounted in free rotation on a support (not shown) of shaft type to allow unwinding of the paper web 1 during operation of the reel.
  • the reserve 11 is removable so that it can be replaced when it is empty.
  • the reel also comprises cutting means 2 (see below).
  • This gripping position is arranged to allow a user to grasp the end 1a of the paper web 1, and to pull the paper web 1 by this gripping end 1a so as to move the web 1 according to the direction of movement m1 .
  • the end 1a (which protrudes from a slot made in the formwork), and preferably only it, is visible from outside the reel in the position P1.
  • FIGS. Figures 2 to 4 The action of pulling the paper strip 1 by the grasping end 1a is shown in FIGS. Figures 2 to 4 by a clamp 6 (see figure 2 ).
  • the clamp 6 can for example, schematizing two fingers of a user who is gripping the paper strip 1 in order to grasp and pull it.
  • the action of pulling the paper web 1 by the grasping end 1a produces a similar effect between the P2 position ( figure 2 ) and position P3 ( figure 3 ), or between the P3 position ( figure 3 ) and the position P4 (called drop position, figure 4 ) of the drive system 4, that is to say that the length of the portion of the paper web 1 located downstream (relative to the running direction m1) of the cutting zone 21 increases successively between the positions P1 at successive P4 of the drive system 4.
  • the drive system 4 is arranged so that, when the paper web 1 is pulled by said input end 1a from the initial position P1 of the drive system 4, the web of paper 1 drives the drive system 4.
  • the two wheels 41 and 42 are arranged so that a portion of the paper web 1 connected to the reserve 11 is pinched between the two wheels and in contact with a surface of the periphery, also called circumferential surface , of each of the two wheels 41 and 42.
  • a surface of the periphery also called circumferential surface
  • the surface of the periphery of each of the two wheels 41 and 42 is toothed.
  • the drive system 4 driven by the action of pulling the paper web 1 by the grasping end 1a causes an accumulation of energy in energy storage means 5.
  • these means of Energy storage 5 are mechanical and do not require power supply to operate. More specifically, these energy storage means 5 comprise for example a spring 5 or a gas cylinder (not shown) or a counterweight (not shown).
  • the drive system 4 driven by the action of pulling the paper web 1 by the gripping end 1a also causes a displacement of the cutting means 2 to a cutting position P5 of the drive system 4 (see FIG. figure 5 ) for which the paper web 1 is cut by the cutting means 2 and moved.
  • the cutting means 2 comprise a guillotine 23 and a lever arm 22, the guillotine 23 being mounted at one end of this lever arm 22.
  • the displacement of the cutting means 2 - in particular between the initial position P1 and the cutting position P5 of the drive system 4 - causes the guillotine 23 to lift up to the drop position P4 of the drive system 4 in which the guillotine 23 falls to reach the cutting position P5.
  • the wheel 41 of the drive system 4 comprises a pin 412 eccentric with respect to an axis of rotation 411 of the wheel 41.
  • this pin 412 it is possible for example to accommodate a cylindrical pin 412 in a hole (not shown) pierced in the wheel 41.
  • the lever arm 22 is here arranged so that the lifting of the guillotine 23 results from a rotation of this wheel 41 which moves, by the pin 412, the lever arm 22 between the initial position P1 of the drive system 4 and the fall position P4.
  • the lever arm 22 comprises in this example a bend 221 by which it is articulated about an axis of rotation 222.
  • This axis of rotation 222 is preferably parallel to the axis of rotation 411 of the wheel 41.
  • the arm of lever 22 more specifically includes a first and a second half-arms each connected to this elbow 221 and which are integral with this elbow 221.
  • the guillotine 23 is mounted at one end of the first half-arm opposite the end of the first half-arm which is connected to the elbow 221.
  • the second half-arm comprises a bearing surface on which the pin 412 moves when the wheel 41 is rotated about its axis of rotation 411.
  • the plane (not shown) in which the lever arm 22 is movable is different, on the one hand, from the plane (not shown) in which the drive system 4 is movable (rotation of the wheels 41, 42 ) and, on the other hand, the plane (not shown) in which the energy storage system 5 (for example extension / compression of the spring 5) is movable, these planes being in this case parallel.
  • the guillotine 23 is arranged so that, when it falls, the guillotine 23 intersects the paper web 1 in the cutting zone 21 so as to separate from the reserve 11 a sample 1b (or tongue; figure 5 ) of paper web 1 located downstream of the cutting zone 21 with respect to the running direction m1 of the paper web 1.
  • the reel described here comprises a return spring 24 arranged for, when the cutting means 2 have cut the paper web 1, to raise the cutting means 2 so that the cutting means 2 are no longer in contact with the web. paper 1.
  • the energy storage means 5 are connected to one of the wheels, in this case the wheel 42, at a point 422 of this wheel 42 eccentric with respect to an axis 421 of rotation. this wheel 42.
  • the reel may comprise a damper (not shown) arranged to damp movements of the drive system 4 between different positions P5, P6 of the drive system 4 during which the energy storage means 5 release said accumulated energy .
  • This damper may comprise a piston (not shown).
  • This damper may also be connected to one of the wheels, for example the wheel 42, at a point 422 of this wheel eccentric with respect to the axis of rotation 421 of this wheel 42.
  • the storage means energy 5 and the damper are connected to the same wheel 42.
  • the energy storage means 5 and the damper are connected to the same wheel 42, for example along the same axis (they are connected to the cylindrical pin 422 in the particular case illustrated, along the same axis parallel to the axis of rotation 421 of the same wheel 42).
  • the reel may also include any guide means g1, g2 and g3 for guiding the paper web 1 so as to ensure the proper operation of the reel.

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  • Replacement Of Web Rolls (AREA)
EP16187903.6A 2015-09-10 2016-09-08 Abwickelvorrichtung für eine papier- oder gewebebahn Withdrawn EP3141504A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1558438A FR3040989A1 (fr) 2015-09-10 2015-09-10 Devidoir de bande de papier ou de tissu

Publications (1)

Publication Number Publication Date
EP3141504A1 true EP3141504A1 (de) 2017-03-15

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ID=54478835

Family Applications (1)

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EP16187903.6A Withdrawn EP3141504A1 (de) 2015-09-10 2016-09-08 Abwickelvorrichtung für eine papier- oder gewebebahn

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EP (1) EP3141504A1 (de)
FR (1) FR3040989A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303520A (en) * 1941-08-18 1942-12-01 Russell E Walsh Dispenser for rolled sheet material
GB839038A (en) * 1956-07-17 1960-06-29 Alan Sidney Lewis Owensmith Improvements in and relating to tape dispensers
WO2000073187A1 (de) * 1999-05-31 2000-12-07 Kel Development B.V. Bandspender
US20060048622A1 (en) 2004-03-30 2006-03-09 Ktf Corporation Electrically-driven tape cutter
FR2890952A1 (fr) 2005-09-22 2007-03-23 Customer Product Relationship Dispositif de distribution d'un produit liquide ou pateux sur un support issu d'une bande
WO2015048488A1 (en) 2013-09-27 2015-04-02 Chern Jerry Apparatus and tab-forming process for adhesive backed products

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303520A (en) * 1941-08-18 1942-12-01 Russell E Walsh Dispenser for rolled sheet material
GB839038A (en) * 1956-07-17 1960-06-29 Alan Sidney Lewis Owensmith Improvements in and relating to tape dispensers
WO2000073187A1 (de) * 1999-05-31 2000-12-07 Kel Development B.V. Bandspender
US20060048622A1 (en) 2004-03-30 2006-03-09 Ktf Corporation Electrically-driven tape cutter
FR2890952A1 (fr) 2005-09-22 2007-03-23 Customer Product Relationship Dispositif de distribution d'un produit liquide ou pateux sur un support issu d'une bande
WO2015048488A1 (en) 2013-09-27 2015-04-02 Chern Jerry Apparatus and tab-forming process for adhesive backed products

Also Published As

Publication number Publication date
FR3040989A1 (fr) 2017-03-17

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