EP3505355A1 - Cutting device for continuous labels - Google Patents
Cutting device for continuous labels Download PDFInfo
- Publication number
- EP3505355A1 EP3505355A1 EP17211267.4A EP17211267A EP3505355A1 EP 3505355 A1 EP3505355 A1 EP 3505355A1 EP 17211267 A EP17211267 A EP 17211267A EP 3505355 A1 EP3505355 A1 EP 3505355A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printer
- movable blade
- drive
- blade
- movement
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
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- 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
- B26D1/04—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 linearly-movable cutting member
- B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
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- 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
- B65H35/04—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 transverse cutters or perforators
- B65H35/08—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 transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
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- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
- B41J11/703—Cutting of tape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4075—Tape printers; Label printers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/005—Dispensers, i.e. machines for unwinding only parts of web roll
-
- 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
- B26D2001/0066—Cutting members therefor having shearing means, e.g. shearing blades, abutting blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/666—Cutting partly, e.g. cutting only the uppermost layer of a multiple-layer printing material
Definitions
- the present invention relates to a printer for printing on a printing medium and a cutting device for cutting a printed part of the printing medium.
- the EP 2 842 757 B1 shows a printer and a cutting device for separating a printed print medium, with a movable blade that is interchangeable. The replacement requires disassembly of the cutter and removal of a blade slider.
- the object of the invention is to provide a printer with a cutting device for separating a printed part of the printing medium, in which the replacement of a blade of the cutting device can be done easily and without tools and untrained personnel.
- a printer for printing a print medium includes a receptacle for the print media.
- the print medium is wound up into a roll.
- the printer includes a printhead for printing on the print media during a printing process.
- the printer includes a pressure roller to guide the print media past the print head during printing.
- the printer comprises a cutting device for separating a printed part of the printing medium.
- the cutting device comprises a fixed blade and a blade movable against the fixed blade.
- the cutting device comprises a drive motor with the aid of which the movable blade can be moved from a rest position into a cutting position and back.
- a rotational movement of the drive motor is converted with a gear and at least one drive pin in a linear, preferably non-uniform movement of the movable blade.
- the trajectory of the at least one drive pin is circular or elliptical.
- the drive bolt does not follow a complete circular path, but rather the path of a circular section, for example a semicircle.
- the movable blade includes a slotted guide, in which engages the drive pin.
- the movable blade is removable in the cutting position by pulling out of the cutting device.
- the movable blade is movable by means of the drive motor into a removal position, from which the movable blade can be removed by pulling out.
- the movement of the pressure roller is synchronized with the movement of the drive motor of the cutting device and thus with the movement of the movable blade so that the pressure medium is separated at the right time.
- the slotted guide extends in a first portion from an edge of the movable blade opposite a cutting edge of the movable blade, parallel to the direction of movement of the movable blade. That is, the first portion of the slotted guide moves from the edge of the movable blade toward the center thereof.
- the slotted guide extends into an opening at the edge of the movable blade.
- the slotted guide has a second section, the extension direction of which differs from the direction of movement of the movable blade. In one embodiment, the extension direction of the second portion of the slotted guide is perpendicular to the direction of movement of the movable blade. In a Embodiment, the second portion of the slotted guide is a linear section.
- the transmission drives a second drive pin.
- the second drive pin engages in a second link guide.
- the two drive pins are the same size and are at the same height during their movement with respect to the direction of movement of the movable blade.
- the paths of movement of the two drive pins extend mirror-symmetrically along an axis which is parallel to the direction of movement of the movable blade.
- the two sliding guides are arranged mirror-symmetrically to this axis in the movable blade.
- the printer includes a printer housing and a printer door.
- the printer door may rotate to open the printer door.
- the movable blade is located in the printer housing and the fixed blade is located in the printer door.
- the movable blade is disposed in the printer door and the fixed blade is disposed in the printer housing.
- the movable blade is made in one piece.
- the movable blade slides in a guide of the cutting device, wherein the direction of movement of the movable blade is limited by the guide in one direction, the direction of movement. By this is meant that the blade can be moved both back and forth in the direction of movement.
- a cutting edge of the movable blade is formed in a V-shape.
- the movable blade has a recess.
- the transmission is designed such that by means of a rotary movement of the drive motor, the at least one drive bolt can be brought into a removal position.
- the at least one drive pin engages in the removal position in the first section of the slotted guide.
- the removal position is equal to the cutting position.
- the blade remains in the removal position, that is, the at least one drive pin is moved by the drive motor such that the movable blade stops in the removal position.
- the at least one drive bolt is moved by the drive motor such that the movable blade is brought into the cutting position and immediately after the cutting operation is moved back to the rest position.
- the removal position and the cutting position are identical in terms of the geometric position of the at least one drive pin, the removal position differs in that the movable blade is not returned immediately.
- the movable blade can be brought to the removal position when the printer door is opened. Cutting is not possible when the printer door is open.
- the printer includes a sensor for monitoring the printer door.
- the movement of the at least one drive pin in the removal position by the drive motor is only possible if the printer door is open. Only then can an operator grasp the moving blade and pull it out of the cutting device, for example, to change the movable blade when it is worn.
- the movable blade is guided between a cover plate and a guide plate.
- the guide plate and the cover plate determine the lateral position of the movable blade in the cutting device and in the printer.
- the cover plate forms an outer wall of the cutting device and the guide plate forms a wall within the cutting device.
- the guide plate comprises two semicircular recesses in which the drive bolts are moved, and by means of which the drive bolts engage the sliding guide of the movable blade.
- the direction of movement of the movable blade is defined by a lateral guide.
- the lateral guide consists in one embodiment of guide pins extending between the cover plate and the guide plate and specify the direction of movement of the movable blade.
- the transmission comprises two identical drive gears.
- the drive gears have the same diameter, the same number of teeth and the drive pins are at the same distance from the center.
- the drive gears each support a drive pin and are arranged symmetrically to the direction of movement of the movable blade.
- the transmission comprises two equal transmission gears, which mutually engage each other.
- Each translation gear engages in a drive gear.
- the drive motor drives a ratio gear by means of a motor gear.
- a method for changing a movable blade of a cutting device of a printer includes the step of receiving a blade replacement instruction on an input device of the printer and transferring the printer to a service operation.
- the method includes the step of rotating a drive motor of a cutting device to a position where the drive pins are in a removal position.
- the method includes the step of receiving an instruction that the cutting device should revert to printing.
- This instruction is in one embodiment about the Input device received when, for example, an operator has completed the blade change and inputs this to the input device. In one embodiment, this instruction is received by a sensor that detects a completed blade change.
- the method includes the step of rotating the drive motor to a position where the drive pins are in the rest position. Thus, the changed movable blade is retracted into the cutter.
- the method includes the step of transferring the printer to the printing operation.
- the method prior to rotating the drive motor to a position where the drive pins are in the removal position, includes the step of checking by a sensor if the printer door is open.
- the method prior to transferring the printer to the print mode, includes the step of checking by means of a sensor if the printer door is closed.
- Fig. 1 schematically shows a scale 1 with printer 6.
- the balance 1 comprises a housing 2 and a load plate 3 for placing goods to be weighed.
- a weighing device is mounted, which determines the weight of the goods placed on the load plate 3.
- the balance 1 comprises a stand 4 to which the printer 6 is attached and to which an input device 5 for operating the balance 1 is further attached. Instructions for the printer 6 can also be input via the input device 5.
- the printer 6 comprises a discharge opening 7, behind which there is a cutting device (not shown) for separating a printed part of a printing medium.
- Fig. 2 shows a section through a printer 6 according to the invention, in which the printer door 11 is closed.
- the printer can be in a balance after Fig. 1 be installed. Alternatively, the printer 6 may also be installed in the housing of a balance below the load plate.
- Fig. 3 shows the printer 6 when the printer door 11 is open and the Printer 6 is in service mode.
- the printer 6 comprises a receptacle 10 for a printing medium wound into a roll.
- the printer door 11 is mounted on a hinge or a guide and can be opened and closed by the operator along a direction of movement 17.
- the printer 6 includes a platen roller 14 for guiding the print medium past a printhead 15 during a printing operation, which prints on the print medium.
- the printer 6 comprises a cutting device 12, 13 for separating the printing medium.
- the cutter comprises a housing 12 in which a movable blade is mounted and a fixed blade 13.
- the fixed blade 13 is mounted in the printer door 11.
- the housing 12 of the cutting device is mounted in the housing of the printer 6. Between the housing of the printer 6 and printer door 11 is a discharge opening 7, through which the printed part of the print medium is output.
- the printer 6 further comprises a sensor 16 which detects whether the printer door 11 is closed or opened.
- Fig. 4 shows a movable blade 20 for a cutting device according to the invention.
- the movable blade 20 can be removed from the cutter without tools.
- the movable blade 20 has a cutting edge 21.
- the cutting edge 21 has a V-shape.
- the movable blade 20 has a recess 22. With this recess, a partial cut can be made, that is, the print medium is not completely severed in the middle and still hangs on a piece of the width of the recess. Thus, the separated part of the print medium does not fall off, but can be removed and torn off by an operator.
- the movable blade includes holes 23 which clean the fixed blade 13 as it passes.
- the movable blade 20 includes deflectors 24 on the sides of the cutting edge 21 for guiding them along the fixed blade 13.
- the direction of movement B in which the movable blade 20 moves after installation in the cutting device is indicated.
- the movable blade 20 includes two Slotted guides 26, 27, 28 over which they can be moved by drive pin of two drive gears in the direction of movement B.
- Each slotted guide has a first section 26 which extends parallel to the direction of movement B.
- the first portion 26 begins at an edge 30 which lies opposite the cutting edge 21.
- the movable blade 20 has at this edge an opening 25 into which the first portion 26 opens.
- Each slotted guide has a second section 27, which extends perpendicular to the direction of movement B of the movable blade 20 to the outside.
- the movable blade When the drive bolts are at the intersection 28 between the first gate 26 and the second section 27 of the slotted guide, the movable blade can be removed via the first section 26.
- the first portion has a first guide 31 which funnel-shaped leads into the first portion 26 and thus, together with the drive pin acts self-guiding when the movable blade 20 is introduced into the cutting device.
- the first section 26 has a second taper 32. Another recess 29 of the movable blade 20 provides space for a manual drive of the movable blade 20th
- Fig. 5 shows a gear for the cutting device.
- the transmission comprises two drive gears 40, 41, each carrying a drive pin 43, 42.
- the drive gears 40, 41 are moved via a translation of a motor with a motor gear 47 in each opposite direction.
- the drive pins 43, 42 perform a movement that is mirror-symmetrical.
- the movement of the motor gear 47 is transmitted to another gear 46, which is connected to a first ratio gear 45.
- the first ratio gear 45 drives a second ratio gear 44.
- the first and second ratio gears 45, 44 each engage a drive gear 40, 41. 41 41.
- the transmission comprises a manual gear 48, with which the further gear 46 can be moved manually, when to the Example the function of the engine has failed.
- the manual gear 48 is driven by a screwdriver.
- the screw of the manual gear is guided through the further recess 29 by the movable blade 20.
- the manual gear is no longer shown in the following drawings.
- Fig. 6 shows the gear and the moving blade 20 in a rest position. In this position, the moving blade 20 has disappeared in the housing of the cutting device.
- the drive bolts 42, 43 are in this position at the intersection 28 between the first portion 26 and the second portion 27 of the slide guides.
- Fig. 7 shows the gear and the moving blade 20 in a position when the moving blade 20 is extended or retracted along the direction of movement B.
- the drive gears 40, 41 are compared to Fig. 6 rotated by a quarter turn, so that the drive bolts 42, 43 are now on the outside of the drive gears 40, 41.
- the drive pins 42, 43 have moved along the second portion 27 of the slotted guide and the movable blade 20 is thus moved along the direction of movement B.
- Fig. 6 shows the gear and the moving blade 20 in a rest position. In this position, the moving blade 20 has disappeared in the housing of the cutting device.
- the drive bolts 42, 43 are in this position at the intersection 28 between the first portion 26 and the second portion
- FIG. 8 shows the gear and the moving blade in the cutting position or in the removal position.
- the drive gears 40, 41 are further rotated a quarter turn.
- the drive bolts 42, 43 are now at the top of the drive gears 40, 41.
- the drive bolts 42, 43 are now again at the intersection 28 between the first portion 26 and the second portion 27 of the slide guides.
- the gear wheels of the transmission are fixedly mounted in the cutting device. It can be seen that by rotation of the transmission, the drive bolts 42, 43 move along a circular path and move the moving blade 20 forward in the cutting position compared to the transmission.
- Fig. 8 shows the moving blade 20 in the cutting position.
- the cutting position is at the same time the removal position.
- the printer door 11 must be open and the moving blade 20 must remain in the removal position, while in the Operation the printer door 11 is closed and the moving blade 20 is only briefly moved to the cutting position and is immediately moved back to the rest position.
- Fig. 9 shows the side view of the moving blade 20 in the cutting device.
- the moving blade 20 is supported between a cover plate 49 of the cutter and a guide plate 50.
- the gear is mounted, the drive gears 40, 41 are mounted directly after the guide plate 50.
- the drive bolts 42, 43, pass through the guide plate 50, as will be shown below.
- the gear is held in the housing of the cutting device, as will be shown below.
- the cover plate 49 includes openings 56 for screwing to the housing.
- Fig. 10 shows the housing 12 of the cutting device.
- the housing 12 includes guide pins 51, which define the direction of movement for the moving blade 20.
- receptacles 57, 58 for the drive gears 41, 40, a receptacle 59 for a ratio gear 44, a receptacle 60 for the further gear 46 and a ratio gear 45 and a receptacle 61 for the motor gear 47.
- a receptacle 62 for shown the manual gear 48 of the transmission.
- the housing includes a receptacle 52 for the guide plate 50, which is screwed into threads 53.
- the guide plate 50 serves as a cover for the gear to hold the gears stationary.
- Fig. 11 shows the guide plate 50.
- the guide plate includes holes 54 for screwing the guide plate in the housing 12 of the cutting device.
- the guide plate 50 includes semicircular guides for the drive bolts 42, 43.
- the guide plate 50 holds the gears of the transmission in the housing 12 of the cutter and forms a guide for the moving blade 20.
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Abstract
Die vorliegende Erfindung betrifft ein Drucker zum Bedrucken eines Druckmediums und eine Schneidvorrichtung zum Abtrennen eines bedruckten Teils des Druckmediums. Die Schneidvorrichtung umfasst eine feststehende Klinge und eine gegen die feststehende Klinge bewegliche Klinge (20). Die Schneidvorrichtung umfasst einen Antriebsmotor, mittels dessen die bewegliche Klinge aus einer Ruheposition in eine Schneidposition und zurück bewegbar ist. Eine Drehbewegung des Antriebsmotors wird mit einem Getriebe und mindestens einem Antriebsbolzen in eine lineare Bewegung der beweglichen Klinge umgesetzt, wobei die Bewegungsbahn des mindestens einen Antriebsbolzens kreisförmig oder elliptisch ist und wobei die bewegliche Klinge eine Kulissenführung (26, 27, 28) umfasst, in die der Antriebsbolzen eingreift. The present invention relates to a printer for printing on a printing medium and a cutting device for cutting a printed part of the printing medium. The cutter includes a fixed blade and a blade (20) movable against the stationary blade. The cutting device comprises a drive motor, by means of which the movable blade is movable from a rest position to a cutting position and back. A rotational movement of the drive motor is converted with a gear and at least one drive pin in a linear movement of the movable blade, wherein the movement path of the at least one drive pin is circular or elliptical and wherein the movable blade comprises a slotted guide (26, 27, 28) in the the drive pin engages.
Description
Die vorliegende Erfindung betrifft einen Drucker zum Bedrucken eines Druckmediums und eine Schneidvorrichtung zum Abtrennen eines bedruckten Teils des Druckmediums.The present invention relates to a printer for printing on a printing medium and a cutting device for cutting a printed part of the printing medium.
Die
Aufgabe der Erfindung ist es, einen Drucker mit einer Schneidvorrichtung zum Abtrennen eines bedruckten Teils des Druckmediums bereitzustellen, bei dem der Austausch einer Klinge der Schneidvorrichtung einfach und werkzeuglos auch von ungeschultem Personal vorgenommen werden kann.The object of the invention is to provide a printer with a cutting device for separating a printed part of the printing medium, in which the replacement of a blade of the cutting device can be done easily and without tools and untrained personnel.
Diese Aufgabe wird durch einen Drucker nach Anspruch 1 und ein Verfahren nach Anspruch 13 gelöst.This object is achieved by a printer according to claim 1 and a method according to
Erfindungsgemäß wird ein Drucker zum Bedrucken eines Druckmediums vorgeschlagen. Der Drucker umfasst eine Aufnahme für das Druckmedium. Das Druckmedium ist zu einer Rolle aufgewickelt. Der Drucker umfasst einen Druckkopf zum Bedrucken des Druckmediums während eines Druckvorgangs. Der Drucker umfasst eine Druckwalze um das Druckmedium während des Druckvorgangs am Druckkopf vorbeizuführen. Des Weiteren umfasst der Drucker eine Schneidvorrichtung zum Abtrennen eines bedruckten Teils des Druckmediums. Die Schneidvorrichtung umfasst eine feststehende Klinge und eine gegen die feststehende Klinge bewegliche Klinge. Die Schneidvorrichtung umfasst einen Antriebsmotor, mit dessen Hilfe die bewegliche Klinge aus einer Ruheposition in eine Schneidposition und zurück bewegbar ist. Eine Drehbewegung des Antriebsmotors wird mit einem Getriebe und mindestens einem Antriebsbolzen in eine lineare, vorzugsweise ungleichförmige Bewegung der beweglichen Klinge umgesetzt. Die Bewegungsbahn des mindestens einen Antriebsbolzens ist kreisförmig oder elliptisch. Der Antriebsbolzen folgt jedoch nicht einer kompletten Kreisbahn, sondern vielmehr der Bahn eines Kreisausschnitts, zum Beispiel eines Halbkreises. Die bewegliche Klinge umfasst eine Kulissenführung, in die der Antriebsbolzen eingreift. In einer Ausführungsform ist die bewegliche Klinge in der Schneidposition durch Herausziehen aus der Schneidvorrichtung entnehmbar. In einer Ausführungsform ist die bewegliche Klinge mittels des Antriebsmotors in eine Entnahmeposition bewegbar, aus der die bewegliche Klinge durch Herausziehen entnehmbar ist. In einer Ausführungsform ist die Bewegung der Druckwalze mit der Bewegung des Antriebsmotors der Schneidvorrichtung und somit mit der Bewegung der beweglichen Klinge synchronisiert, damit das Druckmedium zum richtigen Zeitpunkt abgetrennt wird.According to the invention, a printer for printing a print medium is proposed. The printer includes a receptacle for the print media. The print medium is wound up into a roll. The printer includes a printhead for printing on the print media during a printing process. The printer includes a pressure roller to guide the print media past the print head during printing. Furthermore, the printer comprises a cutting device for separating a printed part of the printing medium. The cutting device comprises a fixed blade and a blade movable against the fixed blade. The cutting device comprises a drive motor with the aid of which the movable blade can be moved from a rest position into a cutting position and back. A rotational movement of the drive motor is converted with a gear and at least one drive pin in a linear, preferably non-uniform movement of the movable blade. The trajectory of the at least one drive pin is circular or elliptical. However, the drive bolt does not follow a complete circular path, but rather the path of a circular section, for example a semicircle. The movable blade includes a slotted guide, in which engages the drive pin. In one embodiment, the movable blade is removable in the cutting position by pulling out of the cutting device. In one embodiment, the movable blade is movable by means of the drive motor into a removal position, from which the movable blade can be removed by pulling out. In one embodiment, the movement of the pressure roller is synchronized with the movement of the drive motor of the cutting device and thus with the movement of the movable blade so that the pressure medium is separated at the right time.
In einer Ausführungsform erstreckt sich die Kulissenführung in einem ersten Abschnitt von einem Rand der beweglichen Klinge, der einer Schneidkante der beweglichen Klinge gegenüberliegt, parallel zur Bewegungsrichtung der beweglichen Klinge. Das heißt, der erste Abschnitt der Kulissenführung bewegt sich vom Rand der beweglichen Klinge in Richtung deren Mitte. Die Kulissenführung erstreckt sich in eine Öffnung am Rand der beweglichen Klinge.In one embodiment, the slotted guide extends in a first portion from an edge of the movable blade opposite a cutting edge of the movable blade, parallel to the direction of movement of the movable blade. That is, the first portion of the slotted guide moves from the edge of the movable blade toward the center thereof. The slotted guide extends into an opening at the edge of the movable blade.
In einer Ausführungsform weist die Kulissenführung einen zweiten Abschnitt auf, dessen Erstreckungsrichtung sich von der Bewegungsrichtung der beweglichen Klinge unterscheidet. In einer Ausführungsform ist die Erstreckungsrichtung des zweiten Abschnitts der Kulissenführung senkrecht zu der Bewegungsrichtung der beweglichen Klinge. In einer Ausführungsform ist der zweite Abschnitt der Kulissenführung ein linearer Abschnitt.In one embodiment, the slotted guide has a second section, the extension direction of which differs from the direction of movement of the movable blade. In one embodiment, the extension direction of the second portion of the slotted guide is perpendicular to the direction of movement of the movable blade. In a Embodiment, the second portion of the slotted guide is a linear section.
In einer Ausführungsform treibt das Getriebe einen zweiten Antriebsbolzen an. Der zweite Antriebsbolzen greift in eine zweite Kulissenführung ein. In einer Ausführungsform sind die beiden Antriebsbolzen gleich groß und befinden sich während ihrer Bewegung auf gleicher Höhe im Bezug auf die Bewegungsrichtung der beweglichen Klinge.In one embodiment, the transmission drives a second drive pin. The second drive pin engages in a second link guide. In one embodiment, the two drive pins are the same size and are at the same height during their movement with respect to the direction of movement of the movable blade.
In einer Ausführungsform verlaufen die Bewegungsbahnen der beiden Antriebsbolzen spiegelsymmetrisch entlang einer Achse, die parallel zu der Bewegungsrichtung der beweglichen Klinge ist. In einer Ausführungsform sind die beiden Kulissenführungen spiegelsymmetrisch zu dieser Achse in der beweglichen Klinge angeordnet.In one embodiment, the paths of movement of the two drive pins extend mirror-symmetrically along an axis which is parallel to the direction of movement of the movable blade. In one embodiment, the two sliding guides are arranged mirror-symmetrically to this axis in the movable blade.
In einer Ausführungsform umfasst der Drucker ein Druckergehäuse und eine Druckertür. Die Druckertür kann eine Rotationsbewegung zum Öffnen der Druckertür ausführen. Die bewegliche Klinge ist im Druckergehäuse angeordnet und die feste Klinge ist in der Druckertür angeordnet. In einer Ausführungsform ist die bewegliche Klinge in der Druckertür angeordnet und die feste Klinge ist im Druckergehäuse angeordnet.In one embodiment, the printer includes a printer housing and a printer door. The printer door may rotate to open the printer door. The movable blade is located in the printer housing and the fixed blade is located in the printer door. In one embodiment, the movable blade is disposed in the printer door and the fixed blade is disposed in the printer housing.
In einer Ausführungsform ist die bewegliche Klinge einstückig ausgeführt. In einer Ausführungsform gleitet die bewegliche Klinge in einer Führung der Schneidvorrichtung, wobei die Bewegungsrichtung der beweglichen Klinge durch die Führung auf eine Richtung, die Bewegungsrichtung, begrenzt ist. Darunter ist zu verstehen, dass die Klinge in der Bewegungsrichtung sowohl vor als auch zurückbewegt werden kann.In one embodiment, the movable blade is made in one piece. In one embodiment, the movable blade slides in a guide of the cutting device, wherein the direction of movement of the movable blade is limited by the guide in one direction, the direction of movement. By this is meant that the blade can be moved both back and forth in the direction of movement.
In einer Ausführungsform ist eine Schneidkante der beweglichen Klinge in einer V-Form ausgebildet. Am Knickpunkt der V-Form, der Vorzugsweise in der Mitte der beweglichen Klinge angeordnet ist, weist die bewegliche Klinge eine Ausnehmung auf.In one embodiment, a cutting edge of the movable blade is formed in a V-shape. At the inflection point of the V-shape, which is preferably arranged in the middle of the movable blade, the movable blade has a recess.
In einer Ausführungsform ist das Getriebe derart gestaltet, dass mittels einer Drehbewegung des Antriebsmotors der mindestens eine Antriebsbolzen in eine Entnahmeposition gebracht werden kann. Der mindestens eine Antriebsbolzen greift in der Entnahmeposition in den ersten Abschnitt der Kulissenführung ein. In einer Ausführungsform ist die Entnahmeposition gleich der Schneidposition. Allerdings bleibt die Klinge in der Entnahmeposition stehen, das heißt der mindestens eine Antriebsbolzen wird durch den Antriebsmotor derart bewegt, dass die bewegliche Klinge in der Entnahmeposition stehen bleibt. Beim normalen Schneidvorgang wird der mindestens eine Antriebsbolzen durch den Antriebsmotor derart bewegt, dass die bewegliche Klinge in die Schneidposition gebracht wird und sofort nach dem Schneidvorgang wieder in die Ruheposition zurückbewegt wird. Auch wenn die Entnahmeposition und die Schneidposition identisch sind, was die geometrische Position des mindestens einen Antriebsbolzens betrifft, so unterscheidet sich die Entnahmeposition dadurch, dass die bewegliche Klinge nicht sofort wieder zurückgeführt wird. Außerdem kann die bewegliche Klinge in die Entnahmeposition gebracht werden, wenn die Druckertür geöffnet ist. Ein Schneidvorgang ist hingegen nicht möglich, wenn die Druckertür geöffnet ist.In one embodiment, the transmission is designed such that by means of a rotary movement of the drive motor, the at least one drive bolt can be brought into a removal position. The at least one drive pin engages in the removal position in the first section of the slotted guide. In one embodiment, the removal position is equal to the cutting position. However, the blade remains in the removal position, that is, the at least one drive pin is moved by the drive motor such that the movable blade stops in the removal position. In the normal cutting operation, the at least one drive bolt is moved by the drive motor such that the movable blade is brought into the cutting position and immediately after the cutting operation is moved back to the rest position. Even if the removal position and the cutting position are identical in terms of the geometric position of the at least one drive pin, the removal position differs in that the movable blade is not returned immediately. In addition, the movable blade can be brought to the removal position when the printer door is opened. Cutting is not possible when the printer door is open.
In einer Ausführungsform umfasst der Drucker einen Sensor zum Überwachen der Druckertür. Die Bewegung des mindestens einen Antriebsbolzens in die Entnahmeposition durch den Antriebsmotor ist nur möglich, wenn die Druckertür geöffnet ist. Nur dann kann ein Bediener die bewegliche Klinge greifen und aus der Schneidvorrichtung herausziehen, um zum Beispiel die bewegliche Klinge zu wechseln, wenn diese verschlissen ist.In one embodiment, the printer includes a sensor for monitoring the printer door. The movement of the at least one drive pin in the removal position by the drive motor is only possible if the printer door is open. Only then can an operator grasp the moving blade and pull it out of the cutting device, for example, to change the movable blade when it is worn.
In einer Ausführungsform wird die bewegliche Klinge zwischen einer Abdeckplatte und einer Führungsplatte geführt. Die Führungsplatte und die Abdeckplatte bestimmen die laterale Position der beweglichen Klinge in der Schneidvorrichtung und im Drucker. Die Abdeckplatte bildet eine Außenwand der Schneidvorrichtung und die Führungsplatte bildet eine Wand innerhalb der Schneidvorrichtung. In einer Ausführungsform umfasst die Führungsplatte zwei halbkreisförmige Ausnehmungen, in denen die Antriebsbolzen bewegt werden und durch diese greifen die Antriebsbolzen in die Kulissenführung der beweglichen Klinge ein. In einer Ausführungsform ist die Bewegungsrichtung der beweglichen Klinge durch eine seitliche Führung definiert. Die seitliche Führung besteht in einer Ausführungsform aus Führungsstiften, die zwischen Abdeckplatte und Führungsplatte verlaufen und die Bewegungsrichtung der beweglichen Klinge vorgeben.In one embodiment, the movable blade is guided between a cover plate and a guide plate. The guide plate and the cover plate determine the lateral position of the movable blade in the cutting device and in the printer. The cover plate forms an outer wall of the cutting device and the guide plate forms a wall within the cutting device. In one embodiment, the guide plate comprises two semicircular recesses in which the drive bolts are moved, and by means of which the drive bolts engage the sliding guide of the movable blade. In one embodiment, the direction of movement of the movable blade is defined by a lateral guide. The lateral guide consists in one embodiment of guide pins extending between the cover plate and the guide plate and specify the direction of movement of the movable blade.
In einer Ausführungsform umfasst das Getriebe zwei gleiche Antriebszahnräder. Gleich heißt, die Antriebszahnräder haben den gleichen Durchmesser, die gleiche Anzahl Zähne und die Antriebsbolzen befinden sich in der gleichen Entfernung vom Mittelpunkt. Die Antriebszahnräder haltern jeweils einen Antriebsbolzen und sind symmetrisch zur Bewegungsrichtung der beweglichen Klinge angeordnet. Das Getriebe umfasst zwei gleiche Übersetzungszahnräder, die wechselseitig ineinander eingreifen. Jedes Übersetzungszahnrad greift in ein Antriebszahnrad ein. Der Antriebsmotor treibt ein Übersetzungszahnrad mittels eines Motorzahnrads an. Durch diese Abordnung bewegen sich die Antriebsbolzen auf den Antriebszahnrädern symmetrisch zu einer Achse parallel zur Bewegungsrichtung der beweglichen Klinge. Das heißt, die Antriebszahnräder bewegen sich in entgegengesetzte Richtungen.In one embodiment, the transmission comprises two identical drive gears. In other words, the drive gears have the same diameter, the same number of teeth and the drive pins are at the same distance from the center. The drive gears each support a drive pin and are arranged symmetrically to the direction of movement of the movable blade. The transmission comprises two equal transmission gears, which mutually engage each other. Each translation gear engages in a drive gear. The drive motor drives a ratio gear by means of a motor gear. By this arrangement, the driving pins on the driving gears move symmetrically to an axis parallel to the moving direction of the movable blade. That is, the drive gears move in opposite directions.
Erfindungsgemäß wird ein Verfahren zum Wechseln einer beweglichen Klinge einer Schneidvorrichtung eines Druckers vorgeschlagen. Das Verfahren umfasst den Schritt des Empfangens einer Messertauschanweisung an einer Eingabevorrichtung des Druckers und das Überführen des Druckers in einen Servicebetrieb. Das Verfahren umfasst den Schritt des Drehens eines Antriebsmotors einer Schneidevorrichtung in eine Position, in der die Antriebsbolzen in einer Entnahmeposition sind. Das Verfahren umfasst den Schritt des Empfangens einer Anweisung, dass die Schneidvorrichtung wieder in einen Druckbetrieb übergehen soll. Diese Anweisung wird in einer Ausführungsform über die Eingabevorrichtung empfangen, wenn zum Beispiel ein Bediener den Klingenwechsel vollzogen hat und dies an der Eingabevorrichtung eingibt. In einer Ausführungsform wird diese Anweisung von einem Sensor empfangen, der einen vollzogenen Klingenwechsel detektiert. Das Verfahren umfasst den Schritt des Drehens des Antriebsmotors in eine Position, in der die Antriebsbolzen in der Ruheposition sind. Somit wird die gewechselte bewegliche Klinge in die Schneidvorrichtung eingezogen. Das Verfahren umfasst den Schritt des Überführens des Druckers in den Druckbetrieb.According to the invention, a method for changing a movable blade of a cutting device of a printer is proposed. The method includes the step of receiving a blade replacement instruction on an input device of the printer and transferring the printer to a service operation. The method includes the step of rotating a drive motor of a cutting device to a position where the drive pins are in a removal position. The method includes the step of receiving an instruction that the cutting device should revert to printing. This instruction is in one embodiment about the Input device received when, for example, an operator has completed the blade change and inputs this to the input device. In one embodiment, this instruction is received by a sensor that detects a completed blade change. The method includes the step of rotating the drive motor to a position where the drive pins are in the rest position. Thus, the changed movable blade is retracted into the cutter. The method includes the step of transferring the printer to the printing operation.
In einer Ausführungsform umfasst das Verfahren vor dem Drehen des Antriebsmotors in eine Position, in der die Antriebsbolzen in der Entnahmeposition sind, den Schritt des Prüfens mittels eines Sensors ob die Druckertür geöffnet ist.In one embodiment, prior to rotating the drive motor to a position where the drive pins are in the removal position, the method includes the step of checking by a sensor if the printer door is open.
In einer Ausführungsform umfasst das Verfahren vor dem Überführen des Druckers in den Druckbetrieb den Schritt des Prüfens mittels eines Sensors ob die Druckertür geschlossen ist.In one embodiment, prior to transferring the printer to the print mode, the method includes the step of checking by means of a sensor if the printer door is closed.
Einige Ausführungsformen der Erfindung sind in den Zeichnungen beispielhaft gezeigt und nachfolgend beschrieben. Es zeigen, jeweils in schematischer Darstellung:
- Fig. 1
- eine Waage mit Drucker,
- Fig. 2
- einen Drucker für eine Waage mit geschlossener Druckertür,
- Fig. 3
- einen Drucker für eine Waage mit geöffneter Druckertür,
- Fig. 4
- eine bewegliche Klinge für eine erfindungsgemäße Schneidvorrichtung,
- Fig. 5
- ein Getriebe für eine erfindungsgemäße Schneidvorrichtung,
- Fig. 6
- das Getriebe und die bewegliche Klinge in einer Ruheposition,
- Fig. 7
- das Getriebe und die bewegliche Klinge in einer Position zwischen einer Ruheposition und einer Schneidposition,
- Fig. 8
- das Getriebe und die bewegliche Klinge in einer Schneidposition,
- Fig. 9
- eine erfindungsgemäße Schneidvorrichtung in einer seitlichen Ansicht,
- Fig. 10
- ein Gehäuse einer erfindungsgemäßen Schneidvorrichtung,
- Fig. 11
- eine Führungsplatte einer erfindungsgemäßen Schneidvorrichtung.
- Fig. 1
- a scale with printer,
- Fig. 2
- a printer for a scale with a closed printer door,
- Fig. 3
- a printer for a scale with an open printer door,
- Fig. 4
- a movable blade for a cutting device according to the invention,
- Fig. 5
- a transmission for a cutting device according to the invention,
- Fig. 6
- the gear and the movable blade in a rest position,
- Fig. 7
- the gear and the movable blade in a position between a rest position and a cutting position,
- Fig. 8
- the gear and the movable blade in a cutting position,
- Fig. 9
- a cutting device according to the invention in a side view,
- Fig. 10
- a housing of a cutting device according to the invention,
- Fig. 11
- a guide plate of a cutting device according to the invention.
Claims (15)
mit einer Aufnahme für das zu einer Rolle aufgewickelte Druckmedium,
einem Druckkopf (15) zum Bedrucken des Druckmediums während eines Druckvorgangs,
einer Druckwalze (14) um das Druckmedium während des Druckvorgangs am Druckkopf (15) vorbeizuführen, und
einer Schneidvorrichtung (12, 13) zum Abtrennen eines bedruckten Teils des Druckmediums, wobei die Schneidvorrichtung eine feststehende Klinge (13) und eine gegen die feststehende Klinge (13) bewegliche Klinge (20) umfasst, wobei die Schneidvorrichtung einen Antriebsmotor umfasst, mittels dessen die bewegliche Klinge (20) aus einer Ruheposition in eine Schneidposition und zurück bewegbar ist,
dadurch gekennzeichnet,
dass eine Drehbewegung des Antriebsmotors mit einem Getriebe (40, 41, 44, 45, 46) und mindestens einem Antriebsbolzen (42, 42) in eine lineare Bewegung der beweglichen Klinge (20) umgesetzt wird, wobei die Bewegungsbahn des mindestens einen Antriebsbolzens (42, 43) kreisförmig oder elliptisch ist und wobei die bewegliche Klinge (20) eine Kulissenführung (26, 27, 28) umfasst, in die der Antriebsbolzen (42, 43) eingreift.Printer for printing on a print medium
with a receptacle for the wound into a roll pressure medium,
a print head (15) for printing the print medium during a printing operation,
a pressure roller (14) for passing the printing medium during the printing operation on the print head (15), and
a cutting device (12, 13) for severing a printed part of the printing medium, the cutting device comprising a fixed blade (13) and a blade (20) movable against the stationary blade (13), the cutting device comprising a drive motor by means of which the movable blade (20) is movable from a rest position to a cutting position and back,
characterized,
in that a rotational movement of the drive motor with a transmission (40, 41, 44, 45, 46) and at least one drive bolt (42, 42) is converted into a linear movement of the movable blade (20), the trajectory of the at least one drive bolt (42 , 43) is circular or elliptical, and wherein the movable blade (20) comprises a slotted guide (26, 27, 28) in which the drive bolt (42, 43) engages.
dass der Drucker ein Druckergehäuse und eine Druckertür umfasst, wobei die Druckertür eine Rotationsbewegung zum Öffnen der Druckertür ausführen kann, und dass die bewegliche Klinge im Druckergehäuse und die feste Klinge in der Druckertür angeordnet ist, oder dass die bewegliche Klinge in der Druckertür und die feste Klinge im Druckergehäuse angeordnet ist.Printer according to one of Claims 1 to 5, characterized
in that the printer comprises a printer housing and a printer door, wherein the printer door can perform a rotational movement to open the printer door, and that the movable blade is located in the printer housing and the fixed blade is located in the printer door, or the movable blade in the printer door and the fixed blade Blade is arranged in the printer housing.
dass das die bewegliche Klinge einstückig aufgeführt ist und in einer Führung der Schneidvorrichtung gleitet, wobei die Bewegungsrichtung der beweglichen Klinge durch die Führung auf eine Richtung begrenzt ist.Printer according to one of Claims 1 to 6, characterized
that the movable blade is listed in one piece and slides in a guide of the cutting device, wherein the direction of movement of the movable blade is limited by the guide in one direction.
dass eine Schneidkante der bewegliche Klinge in einer V-Form ausgebildet ist und am Knickpunkt der V-Form eine Ausnehmung aufweist.Printer according to one of Claims 1 to 7, characterized
that a cutting edge of the movable blade is formed in a V-shape and has a recess at the break point of the V-shape.
dass das Getriebe derart gestaltet ist, dass mittels einer Drehbewegung des Antriebsmotors der mindestens eine Antriebsbolzen in eine Entnahmeposition gebracht werden kann, wobei der mindestens eine Antriebsbolzen in der Entnahmeposition in den ersten Abschnitt der Kulissenführung eingreift.Printer according to one of claims 2 to 8, characterized
that the transmission is designed such that by means of a rotary movement of the drive motor, the at least one drive bolt can be brought into a removal position, wherein the at least one drive pin engages in the removal position in the first section of the slotted guide.
dass der Drucker einen Sensor zum Überwachen der Druckertür umfasst und die Bewegung des mindestens einen Antriebsbolzens in die Entnahmeposition durch den Antriebsmotor nur möglich ist, wenn die Druckertür geöffnet ist.Printer according to claim 8, characterized in that
that the printer includes a sensor for monitoring the printer door and the movement of the at least one drive bolt is in the removal position by the drive motor only when the printer door is open.
dass die bewegliche Klinge zwischen einer Abdeckplatte und einer Führungsplatte geführt wird, wobei die Führungsplatte und die Abdeckplatte die laterale Position der beweglichen Klinge im Drucker bestimmen und dass die Bewegungsrichtung der beweglichen Klinge durch eine seitliche Führung definiert ist.Printer according to one of Claims 1 to 10, characterized
that the movable blade is guided between a cover plate and a guide plate, wherein the guide plate and the cover plate determine the lateral position of the movable blade in the printer and that the Movement direction of the movable blade is defined by a lateral guide.
dass das Getriebe zwei gleiche Antriebszahnrädern umfasst, die jeweils einen Antriebsbolzen haltern und symmetrisch zur Bewegungsrichtung der beweglichen Klinge angeordnet sind, und dass das Getriebe zwei gleiche Übersetzungszahnräder umfasst, die wechselseitig ineinander eingreifen und wobei jedes Übersetzungszahnrad in ein Antriebszahnrad eingreift, und wobei der Antriebsmotor ein Übersetzungszahnrad mittels eines Motorzahnrads antreibt.Printer according to one of Claims 1 to 11, characterized
that the transmission comprises two equal drive gears, each holding a drive pin and arranged symmetrically to the direction of movement of the movable blade, and that the transmission comprises two equal transmission gears which mutually engage each other and wherein each transmission gear engages a drive gear, and wherein the drive motor Translation gear by means of a motor gear drives.
dass vor dem Überführen des Druckers in den Druckbetrieb das Verfahren einen Schritt des Prüfens eines Sensors ob die Druckertür geschlossen ist umfasst.Method according to claim 13 or 14, characterized
in that prior to transferring the printer to the printing operation, the method comprises a step of checking a sensor as to whether the printer door is closed.
Priority Applications (2)
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EP17211267.4A EP3505355B1 (en) | 2017-12-31 | 2017-12-31 | Cutting device for continuous labels |
US16/211,264 US10717624B2 (en) | 2017-12-31 | 2018-12-06 | Cutting device for continuous labels |
Applications Claiming Priority (1)
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EP17211267.4A EP3505355B1 (en) | 2017-12-31 | 2017-12-31 | Cutting device for continuous labels |
Publications (2)
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EP3505355A1 true EP3505355A1 (en) | 2019-07-03 |
EP3505355B1 EP3505355B1 (en) | 2022-01-26 |
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EP17211267.4A Active EP3505355B1 (en) | 2017-12-31 | 2017-12-31 | Cutting device for continuous labels |
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EP (1) | EP3505355B1 (en) |
Cited By (2)
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EP3936446A1 (en) * | 2020-07-10 | 2022-01-12 | Bizerba SE & Co. KG | Method for separating labels |
EP3967503A1 (en) * | 2020-09-11 | 2022-03-16 | Bizerba SE & Co. KG | Label printer |
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US6109154A (en) * | 1997-03-18 | 2000-08-29 | Fujitsu Takamisawa Component Limited | Sheet-cutter having motor driven push cutter |
US20100086340A1 (en) * | 2008-10-08 | 2010-04-08 | Brother Kogyo Kabushiki Kaisha | Cutting mechanism for printing apparatus, and printing apparatus including the same |
EP2842757B1 (en) | 2013-08-28 | 2017-04-19 | Fujitsu Component Limited | Printer |
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US4312597A (en) * | 1977-11-06 | 1982-01-26 | Copal Company Limited | Printer |
JP3800891B2 (en) * | 1999-10-29 | 2006-07-26 | スター精密株式会社 | Printer |
JP3730153B2 (en) * | 2001-10-18 | 2005-12-21 | セイコーインスツル株式会社 | Printer cutter device |
JP4455091B2 (en) * | 2004-02-20 | 2010-04-21 | スター精密株式会社 | Paper cutter |
JP4715457B2 (en) * | 2005-11-16 | 2011-07-06 | セイコーエプソン株式会社 | Sheet cutting apparatus and printing apparatus provided with the same |
KR101282299B1 (en) * | 2012-12-21 | 2013-07-10 | 이일복 | Cutter of printer |
-
2017
- 2017-12-31 EP EP17211267.4A patent/EP3505355B1/en active Active
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2018
- 2018-12-06 US US16/211,264 patent/US10717624B2/en active Active
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US6109154A (en) * | 1997-03-18 | 2000-08-29 | Fujitsu Takamisawa Component Limited | Sheet-cutter having motor driven push cutter |
US20100086340A1 (en) * | 2008-10-08 | 2010-04-08 | Brother Kogyo Kabushiki Kaisha | Cutting mechanism for printing apparatus, and printing apparatus including the same |
EP2842757B1 (en) | 2013-08-28 | 2017-04-19 | Fujitsu Component Limited | Printer |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3936446A1 (en) * | 2020-07-10 | 2022-01-12 | Bizerba SE & Co. KG | Method for separating labels |
US11685134B2 (en) | 2020-07-10 | 2023-06-27 | Bizerba SE & Co. KG | Method of cutting off labels |
EP3967503A1 (en) * | 2020-09-11 | 2022-03-16 | Bizerba SE & Co. KG | Label printer |
EP4105030A1 (en) * | 2020-09-11 | 2022-12-21 | Bizerba SE & Co. KG | Label printer |
US11794497B2 (en) | 2020-09-11 | 2023-10-24 | Bizerba SE & Co. KG | Label printer |
Also Published As
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US10717624B2 (en) | 2020-07-21 |
EP3505355B1 (en) | 2022-01-26 |
US20190202654A1 (en) | 2019-07-04 |
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