BR112021020381A2 - Máquina de corte para o corte transversal de toras de material de papel - Google Patents

Máquina de corte para o corte transversal de toras de material de papel

Info

Publication number
BR112021020381A2
BR112021020381A2 BR112021020381A BR112021020381A BR112021020381A2 BR 112021020381 A2 BR112021020381 A2 BR 112021020381A2 BR 112021020381 A BR112021020381 A BR 112021020381A BR 112021020381 A BR112021020381 A BR 112021020381A BR 112021020381 A2 BR112021020381 A2 BR 112021020381A2
Authority
BR
Brazil
Prior art keywords
cutting
blade
paper material
logs
sharpening
Prior art date
Application number
BR112021020381A
Other languages
English (en)
Inventor
Andrea Catalini
Ciro Guarini
Gabriele Betti
Giovacchino Giurlani
Original Assignee
Futura Spa
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 Futura Spa filed Critical Futura Spa
Publication of BR112021020381A2 publication Critical patent/BR112021020381A2/pt

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
    • B26D1/12—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 cutting member moving about an axis
    • B26D1/14—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/16—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable arm 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/12—Means for treating work or cutting member to facilitate cutting by sharpening the cutting member
    • 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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/46—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of disc blades
    • 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
    • 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
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/11—Machines or methods used for cutting special materials for cutting web rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Sanitary Thin Papers (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Paper (AREA)

Abstract

máquina de corte para o corte transversal de toras de material de papel. uma máquina de corte para o corte transversal de toras de material de papel compreendendo uma estrutura (sc) na qual as toras a serem cortadas são movidas e uma unidade de corte compreendendo uma placa de suporte (1) para uma lâmina (2) disposta ao longo de um plano estendido (p2). a máquina inclui pelo menos uma unidade de afiar com dois rebolos (3) para afiar a lâmina (2) em lados opostos do plano (p2) e equipada com um lado abrasivo (31) e um dispositivo de posicionamento de rebolo (3) com relação à lâmina (2), disposta em cada unidade de afiar, por meio da qual cada rebolo (3) é colocado em uma posição de contato com a lâmina (2) em uma fase de afiar a última começando a partir de uma posição inoperante inicial. o dispositivo de posicionamento é equipado com meio automático para detectar o desgaste do lado abrasivo (31) dos rebolos (3).
BR112021020381A 2019-06-10 2020-05-26 Máquina de corte para o corte transversal de toras de material de papel BR112021020381A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000008493A IT201900008493A1 (it) 2019-06-10 2019-06-10 Macchina troncatrice per logs di materiale cartaceo.
PCT/IT2020/050134 WO2020250256A1 (en) 2019-06-10 2020-05-26 Cutting machine for paper material logs with a sharpening unit

Publications (1)

Publication Number Publication Date
BR112021020381A2 true BR112021020381A2 (pt) 2021-12-21

Family

ID=68073089

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020381A BR112021020381A2 (pt) 2019-06-10 2020-05-26 Máquina de corte para o corte transversal de toras de material de papel

Country Status (7)

Country Link
US (1) US20220176579A1 (pt)
EP (1) EP3980233A1 (pt)
JP (1) JP2022536899A (pt)
CN (1) CN113727821A (pt)
BR (1) BR112021020381A2 (pt)
IT (1) IT201900008493A1 (pt)
WO (1) WO2020250256A1 (pt)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE414230C (de) * 1925-05-26 Johannes Brandt Schleif- und Abziehvorrichtung fuer umlaufende Messer
US5557997A (en) * 1994-04-06 1996-09-24 Paper Converting Machine Company Apparatus for transverse cutting
ITFI20020123A1 (it) * 2002-07-09 2004-01-09 Perini Fabio Spa Macchina troncatrice per tagliare prodotti allungati
ITFI20020207A1 (it) * 2002-10-30 2004-04-30 Perini Fabio Spa Gruppo di affilatura e macchina troncatrice comprendente almeno una lama e detto gruppo di affilatura
ITFI20050113A1 (it) * 2005-05-27 2006-11-28 Perini Fabio Spa Macchina troncatrice per il taglio di rotoli o log di materiale nastriforme e relativo metodo
US20120184186A1 (en) * 2011-01-14 2012-07-19 Graham Jr Dave Blade sharpening system and method
WO2016030125A1 (en) * 2014-08-29 2016-03-03 Fabio Perini S.P.A. Machine for cutting logs with grinding wheels and method
EP3479975B1 (en) * 2014-08-29 2021-09-08 FABIO PERINI S.p.A. Method and machine for cutting logs of wound web material
IT201700081320A1 (it) * 2017-07-18 2019-01-18 Perini Fabio Spa Gruppo di affilatura per macchina troncatrice e macchina comprendente detto gruppo
US20200324430A1 (en) * 2019-04-10 2020-10-15 Paper Converting Machine Company Italia S.P.A. Cutting-off machine for the cutting of logs of sheet material and relative cutting method

Also Published As

Publication number Publication date
JP2022536899A (ja) 2022-08-22
WO2020250256A1 (en) 2020-12-17
CN113727821A (zh) 2021-11-30
IT201900008493A1 (it) 2020-12-10
US20220176579A1 (en) 2022-06-09
EP3980233A1 (en) 2022-04-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2737 DE 20-06-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.