EP3383779B1 - Support de lame de rasoir à réglage d'angle pour machine de coupe et d'enroulement - Google Patents

Support de lame de rasoir à réglage d'angle pour machine de coupe et d'enroulement Download PDF

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Publication number
EP3383779B1
EP3383779B1 EP16801808.3A EP16801808A EP3383779B1 EP 3383779 B1 EP3383779 B1 EP 3383779B1 EP 16801808 A EP16801808 A EP 16801808A EP 3383779 B1 EP3383779 B1 EP 3383779B1
Authority
EP
European Patent Office
Prior art keywords
cutting
blade
blade holder
razor blade
holder
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.)
Active
Application number
EP16801808.3A
Other languages
German (de)
English (en)
Other versions
EP3383779C0 (fr
EP3383779A1 (fr
Inventor
Ulrich Vedder
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.)
Kampf GmbH
Original Assignee
Kampf Schneid und Wickeltechnik GmbH and Co KG
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 Kampf Schneid und Wickeltechnik GmbH and Co KG filed Critical Kampf Schneid und Wickeltechnik GmbH and Co KG
Publication of EP3383779A1 publication Critical patent/EP3383779A1/fr
Application granted granted Critical
Publication of EP3383779C0 publication Critical patent/EP3383779C0/fr
Publication of EP3383779B1 publication Critical patent/EP3383779B1/fr
Active 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
    • 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
    • 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
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2642—Means for adjusting the position of the cutting member for slotting cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting

Definitions

  • the invention relates to a cutting blade holder, in particular a razor blade holder, for use in cutting and winding machines, according to the features of the preamble of patent claim 1, and a cutting and winding machine equipped with such a cutting blade holder.
  • a cutting blade e.g. B. a circular blade or a razor blade to cut the sheet material, the sheet material is guided on a splined shaft and the cutting blade dips into the respective groove and thereby cuts the material.
  • the circular knife works together with a bottom knife.
  • cutting blade holders are used which, on the one hand, allow the cutting blade to be replaced when it is worn out.
  • the invention relates to an improved cutting blade holder in which a base is fixed to the machine while the cutting blade is inserted in a holder, the holder being pivotally mounted on the base and the pivot point of the holder in relation to the base being the tip of the cutting blade in the cutting area.
  • the cutting blade can advantageously be adjusted in one operation in such a way that the desired immersion depth of the cutting blade in the groove in the cutting area and at the same time the required angle of attack of the cutting blade on the cutting area are realized.
  • the cutting blade is thus brought into its desired cutting position with a single adjustment operation, without the need for a number of adjustment operations (rotary and linear) and corresponding means for carrying out these adjustments.
  • a razor blade holder An exemplary embodiment of a cutting blade holder, referred to below as a razor blade holder, is described below and explained in more detail with reference to the figures.
  • the Figures 1 to 4 show a razor blade holder 1 comprising a base 2 suitably arranged on the cutting machine (possibly also cutting and winding machine).
  • a carrier 3 is provided pivotably on the base 2 and has a receiving area 4 into which a cutting knife, preferably a razor blade, is inserted.
  • the carrier 3 can be pivoted relative to the base 2 and can also be fixed.
  • a magnet is optionally designated 6, which ensures that the cutting blade, in particular the razor blade 7, is pre-fixed in the receptacle (the receptacle area 4) when it is inserted there.
  • the cutting blade holder in particular the material forming the receiving area 4, is magnetic, whereby the cutting blade, in particular the razor blade 7, can be pre-fixed in the receiving area 4 when it is inserted there.
  • the lever 55 is designed as a type of rocker arm and is arranged such that it can be tilted in relation to the surface of the carrier 3 .
  • FIG 2 shows the razor blade holder 1 in which a razor blade 7 (generally a cutting blade) has been inserted into the receptacle 4 .
  • a razor blade 7 generally a cutting blade
  • the lever 55 has no function since the razor blade 7 is initially held by the magnet 6 for the time being.
  • FIG 3 shows the razor blade holder 1, in which the razor blade 7 has been brought into its working position in the receptacle 4 of the carrier 3. This was done by operating the lever 55 to free a slot within the seat 4 to push the razor blade 7 further into its working position. After the lever 55 has been released, it fixes it in its receiving position by a pressing force in the receptacle 4 .
  • this also applies to cutting knives other than razor blades.
  • Another way of fixing the cutting knife, in particular the razor blade 7, in the receptacle 4 of the carrier is conceivable (instead of using the lever 55), for example by screwing.
  • the razor blade 7 is optimally aligned in relation to the material to be cut, with regard to the immersion depth in the not-shown grooved shaft and the angle of attack.
  • figure 4 shows the razor blade holder 1 again in different views.
  • the cutting knife holder described above and shown in the exemplary embodiment, but also a comparable holder, is used in a cutting and winding machine.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)

Claims (9)

  1. Support de lame de coupe avec une lame de coupe avec une base (2) qui est agencée de manière fixe sur une machine tandis que la lame de coupe est insérée dans un support, caractérisé en ce que le support est agencé de manière mobile en pivotement sur la base (2) et le point de rotation (8) du support par rapport à la base (2) est la pointe de la lame de coupe insérée dans la zone de coupe.
  2. Support de lame de coupe selon la revendication 1, caractérisé en ce qu'un soutien (3) est prévu de manière mobile en pivotement sur la base (2), lequel présente une zone de réception (4) dans laquelle une lame de coupe est insérée.
  3. Support de lame de coupe selon la revendication 2, caractérisé en ce que le support de lame de coupe présente un levier (5), le soutien (3) étant mobile en pivotement par rapport à la base (2) au moyen du levier (5) et pouvant également être fixé.
  4. Support de lame de coupe selon la revendication 1, 2 ou 3, caractérisé en ce que le support de lame de coupe présente un aimant (6) qui préfixe la lame de coupe dans la zone de réception (4) lorsqu'elle y est insérée.
  5. Support de lame de coupe selon la revendication 1, 2 ou 3, caractérisé en ce que le support de lame de coupe est réalisé sous forme magnétique, moyennant quoi la lame de coupe peut être préfixée dans la zone de réception (4) lorsqu'elle y est insérée.
  6. Support de lame de coupe selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un levier (55) est présent sur le soutien (3), avec lequel la lame de coupe est fixée dans sa position par pression.
  7. Support de lame de coupe selon l'une quelconque des revendications précédentes, caractérisé en ce que le support de lame de coupe est configuré sous la forme d'un support de lame de rasoir (1) et la lame de coupe est configurée sous la forme d'une lame de rasoir (7).
  8. Utilisation du support de lame de coupe selon l'une quelconque des revendications précédentes dans une machine de coupe et d'enroulement.
  9. Machine de coupe et d'enroulement avec un support de lame de coupe selon l'une quelconque des revendications précédentes.
EP16801808.3A 2015-11-30 2016-11-29 Support de lame de rasoir à réglage d'angle pour machine de coupe et d'enroulement Active EP3383779B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015223628 2015-11-30
PCT/EP2016/079110 WO2017093240A1 (fr) 2015-11-30 2016-11-29 Support de lame de rasoir à réglage d'angle pour machine de coupe et d'enroulement

Publications (3)

Publication Number Publication Date
EP3383779A1 EP3383779A1 (fr) 2018-10-10
EP3383779C0 EP3383779C0 (fr) 2023-07-26
EP3383779B1 true EP3383779B1 (fr) 2023-07-26

Family

ID=57406260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16801808.3A Active EP3383779B1 (fr) 2015-11-30 2016-11-29 Support de lame de rasoir à réglage d'angle pour machine de coupe et d'enroulement

Country Status (4)

Country Link
EP (1) EP3383779B1 (fr)
DE (1) DE102016122983A1 (fr)
PL (1) PL3383779T3 (fr)
WO (1) WO2017093240A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800522A (en) * 1956-08-31 1958-08-27 Ind Tapes Ltd Improvements relating to dispensing devices for tape and the like
DE3418741C2 (de) * 1984-05-19 1986-06-19 Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl Schneid- und Wickelmaschine
DE4037110A1 (de) * 1990-11-22 1992-05-27 Goebel Gmbh Maschf Einrichtung zum aendern des arbeitspunktes
WO1999047317A1 (fr) 1998-03-13 1999-09-23 Jagenberg Papiertechnik Gmbh Dispositif de decoupage longitudinal pour le decoupage de bandes de materiau continues

Also Published As

Publication number Publication date
DE102016122983A1 (de) 2017-06-01
EP3383779C0 (fr) 2023-07-26
WO2017093240A1 (fr) 2017-06-08
EP3383779A1 (fr) 2018-10-10
PL3383779T3 (pl) 2024-02-05

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