DE60111307D1 - Sharpening unit with disc wear compensation for cutting machines for cutting rolls - Google Patents

Sharpening unit with disc wear compensation for cutting machines for cutting rolls

Info

Publication number
DE60111307D1
DE60111307D1 DE60111307T DE60111307T DE60111307D1 DE 60111307 D1 DE60111307 D1 DE 60111307D1 DE 60111307 T DE60111307 T DE 60111307T DE 60111307 T DE60111307 T DE 60111307T DE 60111307 D1 DE60111307 D1 DE 60111307D1
Authority
DE
Germany
Prior art keywords
cutting
central shaft
disc
respect
rolls
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.)
Expired - Fee Related
Application number
DE60111307T
Other languages
German (de)
Other versions
DE60111307T2 (en
Inventor
Giovanni Gambini
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.)
Gambini International SA
Original Assignee
Giovanni Gambini
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 Giovanni Gambini filed Critical Giovanni Gambini
Application granted granted Critical
Publication of DE60111307D1 publication Critical patent/DE60111307D1/en
Publication of DE60111307T2 publication Critical patent/DE60111307T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B24B3/368—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades installed as an accessory on another machine
    • 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

Abstract

A sharpening unit with disc wear recovery for stick or log cutting machine in which the cutting machine is provided with at least one cutting head (15) bearing a motorised cutting disc (12) which cuts transversally into rolls the sticks or logs (13) positioned on a feed surface (14), the head (15) being fitted on a rotating arm (20) with respect to a central shaft (17) positioned on a cross member (16) which can be moved up and/or down with respect to the feed surface (14), where the unit is also arranged coaxial to the central shaft (17) and comprises a first lever (37), hinged to the central shaft (17) and mounted on a secondary shaft (38) coaxial with it, connected by means of an articulated joint (32) to a trolley (31) sliding with respect to a second lever (28) which rotates around a rotation axis (27) of the cutting disc (12), the trolley (31) bearing at least one grinding wheel (33) to sharpen the cutting disc (12), the central shaft (17) and the secondary shaft (38) being connected by synchronised movement elements (40). <IMAGE>
DE60111307T 2000-07-27 2001-07-23 Sharpening unit with disc wear compensation for cutting machines for cutting rolls Expired - Fee Related DE60111307T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI001722A IT1318260B1 (en) 2000-07-27 2000-07-27 SHARPENING GROUP WITH DISK WEAR RECOVERY FOR CUTTING MACHINE OF STICKS OR LOG
ITMI001722 2000-07-27

Publications (2)

Publication Number Publication Date
DE60111307D1 true DE60111307D1 (en) 2005-07-14
DE60111307T2 DE60111307T2 (en) 2006-05-24

Family

ID=11445579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111307T Expired - Fee Related DE60111307T2 (en) 2000-07-27 2001-07-23 Sharpening unit with disc wear compensation for cutting machines for cutting rolls

Country Status (6)

Country Link
US (1) US20020031991A1 (en)
EP (1) EP1175974B1 (en)
AT (1) ATE297300T1 (en)
DE (1) DE60111307T2 (en)
ES (1) ES2243392T3 (en)
IT (1) IT1318260B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20020197A1 (en) * 2002-10-18 2004-04-19 Perini Fabio Spa A CUTTING MACHINE WITH A SHARPENING GROUP FOR A BLADE, A SHARPENING METHOD AND A BLADE FOR THE MACHINE
ITFI20050113A1 (en) * 2005-05-27 2006-11-28 Perini Fabio Spa CUTTING MACHINE FOR CUTTING ROLLS OR LOGS OF TWO-TONE MATERIALS AND RELATED METHOD
CN102873599B (en) * 2012-10-27 2014-10-29 株洲肯特硬质合金有限公司 Round blade cutting edge chamfering device and method
CN107107363B (en) * 2014-08-29 2020-05-05 法比奥·泼尼股份公司 Cutting machine and method for cutting a web roll
IT201700081298A1 (en) * 2017-07-18 2019-01-18 Perini Fabio Spa CUTTING MACHINE TO CUT EXTENDED PRODUCTS AND ITS METHOD
CN113618538B (en) * 2021-07-23 2023-07-07 南京市蓝业科技有限公司 Make rotatory equipment of polishing of stick for spade
CN115139165B (en) * 2022-09-01 2023-03-17 苏州圣亚精密机械有限公司 Machine tool cutter trimming and grinding structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1103635B (en) * 1978-07-27 1985-10-14 Perini Fabio MULTI-BLADE MACHINE FOR CUTTING A CYLINDER OF PAPER OR OTHER IN ROLLS
US4347771A (en) * 1980-11-10 1982-09-07 Paper Converting Machine Company Apparatus for sharpening a disc
US4584917A (en) * 1984-12-06 1986-04-29 Paper Converting Machine Company Automatic blade diameter compensation for log saws
US5152203A (en) * 1991-08-19 1992-10-06 Paper Converting Machine Company Apparatus and method for sharpening saw blades having planetary motion in transverse cutting
IT1258171B (en) * 1992-02-07 1996-02-20 Perini Fabio Spa CUTTING METHOD AND CUTTING MACHINE FOR PAPER ROLLS AND SIMILAR
US5557997A (en) * 1994-04-06 1996-09-24 Paper Converting Machine Company Apparatus for transverse cutting

Also Published As

Publication number Publication date
IT1318260B1 (en) 2003-07-28
DE60111307T2 (en) 2006-05-24
ES2243392T3 (en) 2005-12-01
ITMI20001722A0 (en) 2000-07-27
ATE297300T1 (en) 2005-06-15
EP1175974B1 (en) 2005-06-08
EP1175974A3 (en) 2003-11-19
ITMI20001722A1 (en) 2002-01-27
EP1175974A2 (en) 2002-01-30
US20020031991A1 (en) 2002-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GAMBINI INTERNATIONAL S.A., LUXEMBOURG, LU

8339 Ceased/non-payment of the annual fee