EP0610116A1 - Vorrichtung zum Erziehen von durchgehenden oder partiell quer ausgerichteten Schnitten in Warenbahnen - Google Patents

Vorrichtung zum Erziehen von durchgehenden oder partiell quer ausgerichteten Schnitten in Warenbahnen Download PDF

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Publication number
EP0610116A1
EP0610116A1 EP94400180A EP94400180A EP0610116A1 EP 0610116 A1 EP0610116 A1 EP 0610116A1 EP 94400180 A EP94400180 A EP 94400180A EP 94400180 A EP94400180 A EP 94400180A EP 0610116 A1 EP0610116 A1 EP 0610116A1
Authority
EP
European Patent Office
Prior art keywords
edge
blade
stationary
cutting
oscillating
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Withdrawn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
EP94400180A
Other languages
English (en)
French (fr)
Inventor
Bernard Patry
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.)
Axiohm SA
Original Assignee
Axiohm SA
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 Axiohm SA filed Critical Axiohm SA
Publication of EP0610116A1 publication Critical patent/EP0610116A1/de
Withdrawn legal-status Critical Current

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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
    • B26D1/25—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 non-circular cutting member
    • B26D1/34—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 non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/38—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 non-circular cutting member moving about an axis parallel to the line of cut and coacting with a fixed blade or other fixed member
    • B26D1/385—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 non-circular cutting member moving about an axis parallel to the line of cut and coacting with a fixed blade or other fixed 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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/12—Slitting marginal portions of the work, i.e. forming cuts, without removal of material, at an angle, e.g. a right angle, to the edge of the work
    • 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
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations

Definitions

  • the present invention relates to a device for making transverse cuts in a continuous strip in order to issue tickets or labels.
  • These labels and tickets come from a machine which in general performs printing on a continuous strip, this machine comprising a cutting device for detaching the printed end part from the rest of the continuous strip.
  • a machine which in general performs printing on a continuous strip, this machine comprising a cutting device for detaching the printed end part from the rest of the continuous strip.
  • Several devices which generally include a movable blade and a fixed blade.
  • the devices concerned by the invention are of the rotating blade type, the counter blade being a plate which is held in abutment by one of its edges on the generator of a cylindrical body, this cylindrical body having a central notch with flat bottom, inclined on its axis, which is the axis of rotation or oscillation of the blade, one of the edges of the notch forming the movable cutting edge.
  • the cutting operation is carried out by crossing this edge and the edge of the fixed blade.
  • the invention also applies to devices which comprise, as a movable blade, a simple oscillating plate, one of the edges of which constitutes the movable cutting edge.
  • These devices are such that, in general, the cutting edge of the fixed blade or counter blade is parallel to the axis of rotation or of oscillation of the movable blade.
  • the cutting edge of the mobile blade forms a very acute angle with the cutting edge of the fixed blade so that during oscillation, the cutting edge of the oscillating blade crosses the fixed cutting edge in one point which moves along this fixed edge and traverses it fairly quickly while the amplitude of the oscillation and rotation of the rotating blade is only a few degrees.
  • Apparatuses which carry out a partial cutting. Some of them have a notch on the stationary blade; others have a rotating blade shorter than the width of the band. These devices do not allow the choice of a partial cut or a total cut.
  • the invention intends to provide an apparatus for meeting this need which comprises an oscillating blade having a cutting edge and a stationary blade also having a cutting edge, the edge of the blade. oscillating crossing, during oscillation, the edge of the stationary blade at a movable point along this edge for a distance at least equal to the width of the strip. More precisely according to the invention, the oscillating blade has an end part offset angularly towards the rear relative to the active direction of rotation of the blade and connected to the other part by an edge portion crossing the stationary edge. at a substantially fixed point on this stationary edge during the oscillation of the blade.
  • the oscillating blade is formed by a cylinder provided with a central notch with a flat bottom inclined on the axis, the edge of which constitutes the first part of the cutting edge, the second part of this edge being constituted by the edge of a notch formed in the bottom of the notch at the end of the latter, which is lower relative to the axis of the cylinder.
  • the oscillating cutting blade is formed by a plate which has a stepped edge to form the different parts of the cutting edge.
  • the stationary blade is represented by a hatched plane P whose lower edge 1 constitutes the stationary cutting edge.
  • the oscillating blade is produced in the form of a cylinder 2 of axis 3, the central part of which comprises a notch 4, the bottom 5 of which is plane and is inclined on the axis 3 so that the intersection of this plane bottom 5 with the outer surface of the cylinder 2 determines a cutting edge 6 in the form of a very flat elliptical arc.
  • the edge 6 crosses the stationary edge 1 at a point M which describes the two edges, thus moving along the stationary edge for a distance at least equal to the width of the strip which is introduced between them.
  • the two cutting edges cooperate like those of a pair of scissors, starting with the highest end of the edge 6 (on the right of Figure 1) to finish at its lowest end (to the left of Figure 1).
  • notch 4 has a notch 7 whose bottom 8 is also flat and also inclined on the axis 3 (the bottom 8 can be parallel to the bottom 5 of the notch 4) thus determining a second part 9 of the oscillating cutting edge which is offset behind the first part 6 of this edge in the active direction A of rotation of the blade 2.
  • a connecting part 10 which is formed by the intersection of the cylindrical outer surface of the blade 2 and of the side wall 11 of the notch. It is understood that if this wall is substantially perpendicular to the axis of rotation 3, the connecting portion 10 of the two parts 6 and 9 of the oscillating cutting edge crosses the stationary cutting edge 1 at a fixed point thereon.
  • the edge 10 will cross the edge 1 at a point which is not fixed on the edge 1 but which will move very little. The wear of the stationary blade in this place will be a little better distributed.
  • the layout of the invention is interesting by the very fact that it is very easy to switch from a partial cutting mode to a total cutting mode. It is sufficient for example for the same amplitude of oscillation of the blade 2, to adjust the average position of this blade 2 around its axis 3 so that, in a first position, the edge 9 does not reach, at the end of oscillation in direction A, the level of the stationary edge 1 while, in a second position, this edge 9 exceeds it.
  • the stationary edge 1 rests permanently on a generator of the cylinder 2 in particular by one of its ends, by means of elastic pressure members not shown so that the edge 1 is substantially in the vicinity of this contact generator.
  • FIG. 2 it is simply an alternative embodiment of FIG. 1 in which the oscillating blade is a plate 12 mounted for rotation about an axis 13 to which the stationary edge 1 is substantially parallel, this plate 12 being thick enough that we can achieve a recess 14 having an edge 15 playing the role of the edge 9 of the notch 8 of the previous figure.
  • the stationary plate 16 has a return part 17 so that the edge 6 of the plate 12 crosses the vertical part 18 bordering the return 17 of the stationary plate 16 before crossing the cutting edge 1, the edge 19 of the side wall of the recess 14 playing the role of the connecting part 10 described in the previous figure.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP94400180A 1993-02-03 1994-01-27 Vorrichtung zum Erziehen von durchgehenden oder partiell quer ausgerichteten Schnitten in Warenbahnen Withdrawn EP0610116A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9301159 1993-02-03
FR9301159A FR2700986B1 (fr) 1993-02-03 1993-02-03 Dispositif pour réaliser des découpes transversales totales ou partielles dans une bande.

Publications (1)

Publication Number Publication Date
EP0610116A1 true EP0610116A1 (de) 1994-08-10

Family

ID=9443674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94400180A Withdrawn EP0610116A1 (de) 1993-02-03 1994-01-27 Vorrichtung zum Erziehen von durchgehenden oder partiell quer ausgerichteten Schnitten in Warenbahnen

Country Status (4)

Country Link
EP (1) EP0610116A1 (de)
JP (1) JPH06278085A (de)
CA (1) CA2114600A1 (de)
FR (1) FR2700986B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001037223A1 (fr) * 1999-11-19 2001-05-25 Axiohm Appareil distributeur de tickets
BE1022704B1 (fr) * 2014-03-20 2016-08-17 Zahoransky Ag Dispositif de coupe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1490230A (en) * 1921-06-27 1924-04-15 Gordon B Pollock Cutter
US1849443A (en) * 1931-02-20 1932-03-15 Pitneybowes Postage Meter Co Paper cutting device
FR2120328A5 (de) * 1970-12-30 1972-08-18 Herve Fils Papeteries
DE2915901A1 (de) * 1978-04-24 1979-10-25 Minolta Camera Kk Einrichtung zum schneiden von papier mit einer rotierenden klinge
EP0371741A2 (de) * 1988-11-30 1990-06-06 Kanzaki Paper Manufacturing Co., Ltd. Rotierende Schneidvorrichtung
EP0462851A2 (de) * 1990-05-23 1991-12-27 Axiohm Vorrichtung zum Querschneiden eines Papierbandes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1490230A (en) * 1921-06-27 1924-04-15 Gordon B Pollock Cutter
US1849443A (en) * 1931-02-20 1932-03-15 Pitneybowes Postage Meter Co Paper cutting device
FR2120328A5 (de) * 1970-12-30 1972-08-18 Herve Fils Papeteries
DE2915901A1 (de) * 1978-04-24 1979-10-25 Minolta Camera Kk Einrichtung zum schneiden von papier mit einer rotierenden klinge
EP0371741A2 (de) * 1988-11-30 1990-06-06 Kanzaki Paper Manufacturing Co., Ltd. Rotierende Schneidvorrichtung
EP0462851A2 (de) * 1990-05-23 1991-12-27 Axiohm Vorrichtung zum Querschneiden eines Papierbandes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001037223A1 (fr) * 1999-11-19 2001-05-25 Axiohm Appareil distributeur de tickets
FR2801397A1 (fr) * 1999-11-19 2001-05-25 Axiohm Appareil distributeur de tickets
US6598773B1 (en) 1999-11-19 2003-07-29 Axiohm Ticket dispensing apparatus
BE1022704B1 (fr) * 2014-03-20 2016-08-17 Zahoransky Ag Dispositif de coupe

Also Published As

Publication number Publication date
FR2700986B1 (fr) 1995-04-07
JPH06278085A (ja) 1994-10-04
CA2114600A1 (fr) 1994-08-04
FR2700986A1 (fr) 1994-08-05

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