WO2014087377A1 - Appareil de coupe en continu pour couper un matériau, en particulier un matériau en papier, qui est acheminé sous forme de feuille ou de rouleau - Google Patents

Appareil de coupe en continu pour couper un matériau, en particulier un matériau en papier, qui est acheminé sous forme de feuille ou de rouleau Download PDF

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Publication number
WO2014087377A1
WO2014087377A1 PCT/IB2013/060683 IB2013060683W WO2014087377A1 WO 2014087377 A1 WO2014087377 A1 WO 2014087377A1 IB 2013060683 W IB2013060683 W IB 2013060683W WO 2014087377 A1 WO2014087377 A1 WO 2014087377A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
roll
sheet
blade
assembly
Prior art date
Application number
PCT/IB2013/060683
Other languages
English (en)
Other versions
WO2014087377A4 (fr
Inventor
Giorgio Ghelfi
Original Assignee
Ghelfi 1905 S.R.L.
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 Ghelfi 1905 S.R.L. filed Critical Ghelfi 1905 S.R.L.
Priority to BR112015012989A priority Critical patent/BR112015012989A2/pt
Priority to ES13820976.2T priority patent/ES2632063T3/es
Priority to EP13820976.2A priority patent/EP2928651B1/fr
Publication of WO2014087377A1 publication Critical patent/WO2014087377A1/fr
Publication of WO2014087377A4 publication Critical patent/WO2014087377A4/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/60—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable carriage
    • B26D1/605—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/14—Crank and pin means

Definitions

  • the present invention relates to a continuous cutting apparatus for cutting a material, in particular a paper material, which is fed in form of sheet or roll.
  • the present invention is advantageously, but not exclusively, applied to the cutting of a plurality of angular reinforcements for boxes from a continuous paper roll; said boxes are normally used for storing and transporting fruit and vegetable products .
  • Apparatuses for continuously cutting sheets or a roll -according to preset steps are known, so as to obtain blanks having predetermined lengths dictated by the intended use thereof .
  • a guillotine cutting device of the swinging type which accompanies the paper material to be cut along a tract of its path with a speed that is equal to the sheet (or roll) feeding speed during the movement thereof through the apparatus itself in order to obviate the aforesaid drawbacks .
  • a continuous cutting apparatus for cutting a material is provided as claimed in claim 1 or in any one of the claims directly or indirectly depending on claim 1.
  • figure 1 shows a front view of a continuous cutting apparatus for cutting a paper roll according to the dictates of the present invention
  • figure 2 shows an plan of the apparatus in figure l;
  • FIG. 1 shows a first side view of the apparatus shown in figures 1, 2;
  • figure 4 shows a second side view of the apparatus shown in figures 1, 2;
  • FIG. 5 shows a SEC.
  • figure 6 shows a SEC. B-B of the front view in figure 1 ;
  • FIG. 7 shows a SEC.
  • FIG. 8 shows a blank obtained from a sheet, or roll, by means of two parallel straight cuts
  • FIG. 9 shows a blank obtained from a sheet, or roll, by means of two parallel shaped straight cuts.
  • numeral 10 indicates, as a whole, a continuous cutting apparatus for cutting a material, in particular a paper material, which is fed in form of sheets (or roll) , provided according to the teachings of the present invention.
  • the cutting apparatus 10 comprises a support frame 20, which can be substantially ascribed to the assembly of a vertical plate 21 fastened to a horizontal plate 22.
  • the cutting apparatus 10 further comprises a carriage assembly 30 which is adapted to slide on a pair of tracks 31, 32 according to a horizontal direction in two ways identified by a double-headed arrow (Fl) (figure 1) .
  • the carriage assembly 30 is pushed/pulled by a moving mechanism 40, a portion of which is integral with the aforesaid vertical plate 21, as will be seen.
  • the moving mechanism 40 comprises a first electric motor assembly 41 fastened to an outer face 21A (figure 4) of the vertical plate 21.
  • a through hole is obtained on the vertical plate 21, which is crossed in use by a shaft projecting from an inner face 21B of the vertical plate 21.
  • a disc 42 is keyed onto such a shaft (figure 1) , a tie rod 43 being eccentrically pivoted thereon by means of a joint 44.
  • the moving mechanism 40 ends with a further connecting rod 45 pivoted on the carriage assembly 30 by means of a joint 46A.
  • An intermediate member 46 is provided between the tie rod 43 and the connecting rod 44, which member is pivoted on the vertical plate 21 by means of a pin 47 kinetically connected to the tie rod 43 by means of a joint 48, and to the connecting rod 45 by means of a joint 49.
  • the moving mechanism 40 is substantially nothing more than a rocker arm adapted to oscillate the carriage assembly 30 on tracks 31, 32 according to the double-headed arrow (Fl) .
  • the cutting apparatus 10 also comprises an alternate cutting assembly 50, which is also supported by the vertical plate 21.
  • the carriage assembly 30 comprises a carriage 33 with a horizontal platform 33A on which a counter-blade 34 is fastened facing the alternate cutting assembly 50.
  • the horizontal platform 33A is provided with a pair of section bars 35, 36, each of which is slidingly paired with a respective track 31, 32.
  • a portal 37 is mounted to carriage 33, comprising in turn two lateral uprights 37A, 37B which are connected at the top by a crosspiece 37C.
  • the alternate cutting assembly 50 comprises a blade-carrier slide 51, which is adapted to vertically slide with respect to the two lateral uprights 37A, 37B due to the prismatic sliding coupling established between the blade-carrier slide 51 and the lateral uprights 37A, 37B.
  • a prismatic sliding coupling is obtained by means of a sliding block 52 (figure 1) .
  • the alternate cutting assembly 50 further comprises a cutting blade 53, mounted to the blade-carrier slide 51, again facing the mentioned counter-blade 34 which, as mentioned, is integral with the horizontal platform 33A of carriage 33.
  • the alternate cutting assembly 50 is adapted to operate on any type of roll or sheet; in particular, the cutting assembly 50 may operate on a multilayer card roll of any cross section, for example a card having an L-shaped cross section, or an almost open U-shaped cross section.
  • the cutting blade 53 which is conveniently selected according to the cut to be performed, is adapted to cut the roll, or sheet, according to straight cuts (TD) (figure 8) , or according to shaped cuts (TS) (figure 9) .
  • a through hole is obtained on the vertical plate 21, which hole is crossed in use by a shaft projecting from an inner face 21B of the vertical plate 21.
  • a disc 55 is keyed onto such a shaft (figure 1), a first free end of a tie rod 56 being eccentrically pivoted thereon by means of a joint 57.
  • a second free end of the tie rod 56 is pivoted on the blade-carrier slide 51 by means of a joint 58.
  • disc 55 and tie rod 56 there are means for adjusting the pivoting point in order to affect the actual raising of slide 53 with respect to the horizontal platform 33A.
  • means for adjusting the pivoting point in order to affect the actual raising of slide 53 with respect to the horizontal platform 33A.
  • using means known in the state of the art allows to vary the length of the tie rod 56.
  • the mechanism used in the cutting assembly 50 is similar to a connecting rod/crank mechanism which transforms the rotary motion according to an arrow (R2) into a vertical translation motion identified by the double-headed arrow (F2) .
  • the sheets (or roll) to be cut can be fed towards the cutting apparatus 10 by means of a first conveyor belt (not shown) , while the cut blanks can be discharged by means of a second conveyor belt (not shown).
  • the feeding speeds of the whole sheets can be synchronized with the speed of carriage 33, with the speed of the blade-carrier slide 51, and with the discharge speed of the blanks obtained by cutting the sheets by means of an electronic control unit (not shown) and by implementing known programming systems .
  • the main advantages of the cutting apparatus object of the invention consist, on the one hand, in being able to accurately adjust the cutting pitch (and thus, in the end, to accurately adjust the length of the blank obtained through two consecutive cuts in sequence) , and on the other, in drastically reducing the jamming probability of the cutting assemblies.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Vending Machines For Individual Products (AREA)
  • Handling Of Sheets (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

L'invention porte sur un appareil de coupe en continu (10) pour couper un matériau, en particulier un matériau en papier, qui est acheminé sous forme de feuille ou de rouleau. L'appareil (10) comprend un bâti de support (20) et un ensemble de coupe alternée (50) pour couper la feuille ou le rouleau qui est acheminé. L'appareil (10) est caractérisé en ce que ledit ensemble de coupe alternée (50) comprend un dispositif de coupe à guillotine (53) du type oscillant, qui accompagne le matériau en papier à couper le long d'une section de sa trajectoire avec une vitesse qui est égale à la vitesse d'acheminement de la feuille ou du rouleau pendant son mouvement à travers l'appareil de coupe (10) lui-même.
PCT/IB2013/060683 2012-12-05 2013-12-05 Appareil de coupe en continu pour couper un matériau, en particulier un matériau en papier, qui est acheminé sous forme de feuille ou de rouleau WO2014087377A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR112015012989A BR112015012989A2 (pt) 2012-12-05 2013-12-05 aparelho de corte contínuo
ES13820976.2T ES2632063T3 (es) 2012-12-05 2013-12-05 Aparato de corte continuo para cortar un material, en particular un material de papel, que se alimenta en forma de hoja o rollo
EP13820976.2A EP2928651B1 (fr) 2012-12-05 2013-12-05 Dispositif pour la découpe on continu d'un materiau qui est fourni sous la forme de rolle ou de feuille

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO2012A000660 2012-12-05
IT000660A ITBO20120660A1 (it) 2012-12-05 2012-12-05 Apparecchiatura di taglio continuo di un materiale, in particolare cartaceo, alimentato sotto forma di foglio o di nastro

Publications (2)

Publication Number Publication Date
WO2014087377A1 true WO2014087377A1 (fr) 2014-06-12
WO2014087377A4 WO2014087377A4 (fr) 2014-08-07

Family

ID=47631554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/060683 WO2014087377A1 (fr) 2012-12-05 2013-12-05 Appareil de coupe en continu pour couper un matériau, en particulier un matériau en papier, qui est acheminé sous forme de feuille ou de rouleau

Country Status (5)

Country Link
EP (1) EP2928651B1 (fr)
BR (1) BR112015012989A2 (fr)
ES (1) ES2632063T3 (fr)
IT (1) ITBO20120660A1 (fr)
WO (1) WO2014087377A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584551A (zh) * 2016-12-08 2017-04-26 安徽利得隆包装有限公司 一种吸塑材料均匀切割装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11449290B2 (en) 2017-07-14 2022-09-20 Georgia-Pacific Corrugated Llc Control plan for paper, sheet, and box manufacturing systems
US20190016551A1 (en) 2017-07-14 2019-01-17 Georgia-Pacific Corrugated, LLC Reel editor for pre-print paper, sheet, and box manufacturing systems
US10642551B2 (en) 2017-07-14 2020-05-05 Georgia-Pacific Corrugated Llc Engine for generating control plans for digital pre-print paper, sheet, and box manufacturing systems
US11485101B2 (en) 2017-07-14 2022-11-01 Georgia-Pacific Corrugated Llc Controls for paper, sheet, and box manufacturing systems
US11520544B2 (en) 2017-07-14 2022-12-06 Georgia-Pacific Corrugated Llc Waste determination for generating control plans for digital pre-print paper, sheet, and box manufacturing systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2292392A1 (fr) * 2009-08-27 2011-03-09 Protection-Décoration-Conditionnement- P.D.C. Europe Installation de pose de manchons étirables
EP2301745A1 (fr) * 2008-06-11 2011-03-30 Idemitsu Unitech Co. Ltd. Dispositif d'usinage continu
WO2012085866A2 (fr) * 2010-12-24 2012-06-28 Kemet Electronics Italia S.R.L. Dispositif de coupe
WO2012110915A1 (fr) * 2011-02-17 2012-08-23 Kemet Electronics Italia S.R.L. Appareil de découpage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2301745A1 (fr) * 2008-06-11 2011-03-30 Idemitsu Unitech Co. Ltd. Dispositif d'usinage continu
EP2292392A1 (fr) * 2009-08-27 2011-03-09 Protection-Décoration-Conditionnement- P.D.C. Europe Installation de pose de manchons étirables
WO2012085866A2 (fr) * 2010-12-24 2012-06-28 Kemet Electronics Italia S.R.L. Dispositif de coupe
WO2012110915A1 (fr) * 2011-02-17 2012-08-23 Kemet Electronics Italia S.R.L. Appareil de découpage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106584551A (zh) * 2016-12-08 2017-04-26 安徽利得隆包装有限公司 一种吸塑材料均匀切割装置

Also Published As

Publication number Publication date
EP2928651B1 (fr) 2017-04-05
BR112015012989A2 (pt) 2017-07-11
ES2632063T3 (es) 2017-09-08
WO2014087377A4 (fr) 2014-08-07
ITBO20120660A1 (it) 2014-06-06
EP2928651A1 (fr) 2015-10-14

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