DE202017005159U1 - Self-supporting knife carrier for circular knives in slitting machines - Google Patents

Self-supporting knife carrier for circular knives in slitting machines Download PDF

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Publication number
DE202017005159U1
DE202017005159U1 DE202017005159.1U DE202017005159U DE202017005159U1 DE 202017005159 U1 DE202017005159 U1 DE 202017005159U1 DE 202017005159 U DE202017005159 U DE 202017005159U DE 202017005159 U1 DE202017005159 U1 DE 202017005159U1
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DE
Germany
Prior art keywords
knife
knife carrier
circular
outer ring
self
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 - Lifetime
Application number
DE202017005159.1U
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German (de)
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.)
Wilhelm Bilstein & Co KG GmbH
Original Assignee
Wilhelm Bilstein & Co KG 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
Application filed by Wilhelm Bilstein & Co KG GmbH filed Critical Wilhelm Bilstein & Co KG GmbH
Priority to DE202017005159.1U priority Critical patent/DE202017005159U1/en
Publication of DE202017005159U1 publication Critical patent/DE202017005159U1/en
Expired - Lifetime legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B26D1/143—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 stationary axis
    • B26D1/15—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 stationary axis with vertical cutting member
    • B26D1/151—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 stationary axis with vertical cutting member 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting the cutting member for circular cutters
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge

Abstract

Messerträger für Kreismesser zum Längsteilen von Materialbahnen in Längsschneidemaschinen dadurch gekennzeichnet, dass dieser selbstfedernd wirkt und aus einem Stück hergestellt ist.Knife holder for circular knife for slitting webs of material in longitudinal cutting machines characterized in that it acts selbstfedernd and is made of one piece.

Description

Die Erfindung betrifft einen Messerträger für Kreismesser (Obermesser) in Längsschneidemaschinen. Dem Stand der Technik entsprechen diverse Ausführungssysteme mit separater Befederung. Die EP 1 513 658 zeigt z. B. in 1 bei 27 als „PRIOR ART” eine Befederung mit einer Ringschnurfeder. Weitere Befederungsarten sind bekannt in den verschiedensten Varianten mittels Tellerfedern, zyl. Druckfedern o. a.The invention relates to a knife carrier for circular knives (upper knife) in longitudinal cutting machines. The prior art correspond to various execution systems with separate feathering. The EP 1 513 658 shows z. In 1 at 27 as "PRIOR ART" a feathering with a ring lace feather. Other types of feathering are known in the most diverse variants by means of disc springs, cyl. Compression springs oa

Die Aufgabe der Erfindung ergibt sich aus dem Grundgedanken, den Messerträger selbstfedernd zu gestalten, wodurch sich vor allem eine sehr schmale Bauform erzielen lässt.The object of the invention results from the basic idea to make the blade carrier selbstfedernd, which can be achieved especially a very narrow design.

Die Erfindung wird im Folgenden anhand von Darstellungen näher erläutert. Es zeigen:The invention is explained in more detail below with reference to representations. Show it:

1 Perspektivische Explosionsansicht von Messertäger und Kreismesser 1 Perspective exploded view of knife carrier and circular knife

2 Teilansicht des Messerträgers von 1 im Schnitt 2 Partial view of the knife carrier from 1 on average

3 Perspektivische Ansicht eines Messerträgers mit einer Federungsvariante 3 Perspective view of a knife carrier with a suspension variant

In 1 sind der selbstfedernde Messerträger 1 und das Kreismesser 2 in einer perspektivischen Explosionszeichnung dargestellt. Der Messerträger 1 ist aus einem Stück hergestellt, wobei die Befederung mittels Federstegen 3a, b, c etc. an einem schmalen Ring am Messerträger erfolgt. Die Schlitze 4a, b, c etc. sind hier radial angebracht. Diese können auch in einem Winkel, gerade oder gebogen angebracht sein. Das Kreismesser 2 (hohles Obermesser) wird per Bajonettverschluss in bekannter Weise auf dem Messerträger 1 befestigt.In 1 are the self-resilient knife carrier 1 and the circular knife 2 shown in a perspective exploded view. The knife carrier 1 is made of one piece, whereby the feathering by means of spring bars 3a , b, c etc. takes place on a narrow ring on the knife carrier. The slots 4a , b, c etc. are mounted radially here. These can also be mounted at an angle, straight or curved. The circular knife 2 (hollow upper knife) is by bayonet lock in a known manner on the knife carrier 1 attached.

In 2 ist der Messerträger 1 von 1 in einer Teilansicht im Radialschnitt durch den Schlitz eines Federsteges 2 dargestellt. Ein nächster Federsteg 3 schliesst sich diesem an.In 2 is the knife carrier 1 from 1 in a partial view in radial section through the slot of a spring bar 2 shown. A next spring bar 3 join this.

In 3 ist ein Messerträger 1 von 1 mit einer anderen Federungsvariante dargestellt. Hier ist der federnde Ring 2 am Messertäger 1 mit kreisrunden Öffnungen 3a, b, c etc. versehen, wodurch sich die Federwirkung ergibt. Die Öffnungen können auch oval oder in beliebiger Form ausgeführt sein. Insgesamt ermöglicht dies eine schmale Baubreite von ca. 3 mm. Bei grösseren Baubreiten ist auch die bekannte Arretierung des Kreismessers mit einem Sprengring möglich.In 3 is a knife carrier 1 from 1 shown with a different suspension variant. Here is the springy ring 2 on the knife carrier 1 with circular openings 3a , b, c, etc., resulting in the spring effect. The openings can also be made oval or in any shape. Overall, this allows a narrow width of about 3 mm. For larger widths, the well-known locking of the circular blade with a snap ring is possible.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • EP 1513658 [0001] EP 1513658 [0001]

Claims (8)

Messerträger für Kreismesser zum Längsteilen von Materialbahnen in Längsschneidemaschinen dadurch gekennzeichnet, dass dieser selbstfedernd wirkt und aus einem Stück hergestellt ist.Knife holder for circular knife for slitting webs of material in longitudinal cutting machines characterized in that it acts selbstfedernd and is made of one piece. Messerträger nach Anspruch 1 dadurch gekennzeichnet, dass die Federwirkung durch einen schmalen tellerförmigen äusseren Ring als Bestandteil des Kreismesserhalters gegeben ist.Knife carrier according to claim 1, characterized in that the spring action is given by a narrow plate-shaped outer ring as part of the circular knife holder. Messerträger nach Anspruch 2 dadurch gekennzeichnet, dass der tellerförmige äussere Ring in einer Ebene gebogen, in sich gekrümmt oder gekröpft ist.Knife carrier according to claim 2, characterized in that the plate-shaped outer ring is bent in a plane, curved in itself or cranked. Messerträger nach nach Anspruch 2 und 3 dadurch gekennzeichnet, dass der äussere Ring radiale, schräge oder sonstwie geformte Schlitze aufweist.Knife holder according to claim 2 and 3, characterized in that the outer ring has radial, oblique or otherwise shaped slots. Messerträger nach Anspruch 2 und 3 dadurch gekennzeichnet, dass der äussere Ring geschlossene Öffnungen in kreisform, ovaler oder beliebiger Form aufweist.Knife holder according to claim 2 and 3, characterized in that the outer ring has closed openings in a circular, oval or arbitrary shape. Messerträger nach Anspruch 2 und 3 dadurch gekennzeichnet, dass der äussere Ring radiale, schräge oder sonstwie geformte Schlitze aufweist.Knife carrier according to claim 2 and 3, characterized in that the outer ring has radial, oblique or otherwise shaped slots. Messerträger nach Anspruch 1 dadurch gekennzeichnet, dass das Kreismesser über einen Bajonettverschluss mit diesem verbunden ist.Knife carrier according to claim 1, characterized in that the circular blade is connected via a bayonet with this. Messerträger mit Kreismesser nach Anspruch 1 bis 7 dadurch gekennzeichnet, dass das Schneidsystem eine schmale Baubreite von ca. drei mm aufweist.Knife holder with circular blade according to claim 1 to 7, characterized in that the cutting system has a narrow width of about three mm.
DE202017005159.1U 2017-10-06 2017-10-06 Self-supporting knife carrier for circular knives in slitting machines Expired - Lifetime DE202017005159U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202017005159.1U DE202017005159U1 (en) 2017-10-06 2017-10-06 Self-supporting knife carrier for circular knives in slitting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202017005159.1U DE202017005159U1 (en) 2017-10-06 2017-10-06 Self-supporting knife carrier for circular knives in slitting machines

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DE202017005159U1 true DE202017005159U1 (en) 2017-10-26

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DE202017005159.1U Expired - Lifetime DE202017005159U1 (en) 2017-10-06 2017-10-06 Self-supporting knife carrier for circular knives in slitting machines

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900676A (en) * 2019-11-28 2020-03-24 江苏斯莱特冶金科技有限公司 Shearing mechanism for aluminum foil shearing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1513658A1 (en) 2002-05-28 2005-03-16 Metso Paper, Inc. Blade for use in slitting a paper or board web

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1513658A1 (en) 2002-05-28 2005-03-16 Metso Paper, Inc. Blade for use in slitting a paper or board web

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900676A (en) * 2019-11-28 2020-03-24 江苏斯莱特冶金科技有限公司 Shearing mechanism for aluminum foil shearing machine

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