EP2062646A3 - Cutter knife and knife head equipped with same - Google Patents

Cutter knife and knife head equipped with same Download PDF

Info

Publication number
EP2062646A3
EP2062646A3 EP08012413.4A EP08012413A EP2062646A3 EP 2062646 A3 EP2062646 A3 EP 2062646A3 EP 08012413 A EP08012413 A EP 08012413A EP 2062646 A3 EP2062646 A3 EP 2062646A3
Authority
EP
European Patent Office
Prior art keywords
blade
knife
same
undercut
cutter knife
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Withdrawn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
EP08012413.4A
Other languages
German (de)
French (fr)
Other versions
EP2062646A2 (en
Inventor
Michael Steffens
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.)
GW STEFFENS GMBH
Original Assignee
Gw Steffens GmbH
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
Priority claimed from DE102007056124A external-priority patent/DE102007056124A1/en
Priority claimed from DE102008012666A external-priority patent/DE102008012666A1/en
Application filed by Gw Steffens GmbH filed Critical Gw Steffens GmbH
Publication of EP2062646A2 publication Critical patent/EP2062646A2/en
Publication of EP2062646A3 publication Critical patent/EP2062646A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/20—Sickle-shaped knives

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Knives (AREA)

Abstract

Für die Optimierung eines Kuttermessers schlägt die Erfindung ein Kuttermesser (1) vor, das mit einem zumindest teilkreisförmigen planen Befestigungsabschnitt (2) um eine Achse drehbar gelagert ist, das eine sichelförmige Klinge (6) umfaßt, die eine außen liegende, bogenförmige Schneide (7) und eine innen liegende, bogenförmige Hinterschneidung (12) hat und deren Dicke sich radial nach außen zu vermindert, und mindestens die Wate (8,9) der Schneide (7) und die Hinterschneidung (12) auf derselben Seite der Klinge (6) liegen und die Verminderung der Dicke der Klinge (6) durch eine Schräge (15) erfolgt, die auf der zweiten Seite (13) der Klinge (6) verläuft.
Die Erfindung schlägt also vor, sowohl die Wate (8,9) der Schneide (7) als auch die Hinterschneidung (12) auf derselben Seite der Klinge (6) vorzusehen und gleichzeitig die übliche Abschrägung der Klinge (6) auf der anderen Seite (13) anzuordnen.For the optimization of a cutter knife, the invention proposes a cutter knife (1) which is rotatably mounted with an at least part-circular planar mounting portion (2) about an axis which comprises a crescent-shaped blade (6) having an outer, arcuate blade (7 ) and an inwardly arcuate undercut (12) and whose thickness is reduced radially outwardly, and at least the burr (8,9) of the cutting edge (7) and the undercut (12) on the same side of the blade (6) lie and the reduction of the thickness of the blade (6) by a slope (15) which extends on the second side (13) of the blade (6).
The invention thus proposes to provide both the edge (8,9) of the cutting edge (7) and the undercut (12) on the same side of the blade (6) and at the same time the usual bevel of the blade (6) on the other side ( 13).

EP08012413.4A 2007-11-21 2008-07-09 Cutter knife and knife head equipped with same Withdrawn EP2062646A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007056124A DE102007056124A1 (en) 2007-11-21 2007-11-21 Cutter knife for e.g. sausage meat, has outward curved blade and inward curved rear blade with grinds that lie on same side of corrugated blade, where size of corrugated blade is reduced by bevel running on side of corrugated blade
DE102008012666A DE102008012666A1 (en) 2008-03-05 2008-03-05 Cutter knife for e.g. sausage meat, has outward curved blade and inward curved rear blade with grinds that lie on same side of corrugated blade, where size of corrugated blade is reduced by bevel running on side of corrugated blade

Publications (2)

Publication Number Publication Date
EP2062646A2 EP2062646A2 (en) 2009-05-27
EP2062646A3 true EP2062646A3 (en) 2017-07-12

Family

ID=40336425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08012413.4A Withdrawn EP2062646A3 (en) 2007-11-21 2008-07-09 Cutter knife and knife head equipped with same

Country Status (2)

Country Link
EP (1) EP2062646A3 (en)
RU (1) RU2480289C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110090708A (en) * 2019-04-15 2019-08-06 安徽华天机械股份有限公司 One kind tearing up machine knife blade and its processing technology
CN111871556B (en) * 2020-08-13 2024-05-17 深圳市微米生物技术有限公司 Fruit and vegetable garbage crushing and sorting machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864421A (en) * 1956-06-27 1958-12-16 Cincinnati Butchers Supply Co Double blade knife
DE2552723A1 (en) * 1975-11-25 1977-06-02 Ludwig Seydelmann CUTTER KNIFE WITH ADDITIONAL CUTTING EDGE (N)
DE2323016C2 (en) * 1973-05-08 1982-10-21 Erwin 7000 Stuttgart Elsässer Cutter knife
CH673236A5 (en) * 1987-04-24 1990-02-28 Waelchli Hans

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732237C1 (en) 1987-09-24 1989-03-02 Steffens Walter Gmbh Co Cutter head for cutters
DE4214730C2 (en) * 1992-05-08 1994-02-24 Stimpfl Christof Cutter knife
RU2157734C1 (en) * 1999-03-05 2000-10-20 Рудик Феликс Яковлевич Chopper knife

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864421A (en) * 1956-06-27 1958-12-16 Cincinnati Butchers Supply Co Double blade knife
DE2323016C2 (en) * 1973-05-08 1982-10-21 Erwin 7000 Stuttgart Elsässer Cutter knife
DE2552723A1 (en) * 1975-11-25 1977-06-02 Ludwig Seydelmann CUTTER KNIFE WITH ADDITIONAL CUTTING EDGE (N)
CH673236A5 (en) * 1987-04-24 1990-02-28 Waelchli Hans

Also Published As

Publication number Publication date
RU2480289C2 (en) 2013-04-27
EP2062646A2 (en) 2009-05-27
RU2008145935A (en) 2010-05-27

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