EP0108683A1 - Bedrucken von Gegenständen mittels Tintenstrahl - Google Patents

Bedrucken von Gegenständen mittels Tintenstrahl Download PDF

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Publication number
EP0108683A1
EP0108683A1 EP83402103A EP83402103A EP0108683A1 EP 0108683 A1 EP0108683 A1 EP 0108683A1 EP 83402103 A EP83402103 A EP 83402103A EP 83402103 A EP83402103 A EP 83402103A EP 0108683 A1 EP0108683 A1 EP 0108683A1
Authority
EP
European Patent Office
Prior art keywords
marking
marked
products
head
conveyor
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
Application number
EP83402103A
Other languages
English (en)
French (fr)
Other versions
EP0108683B1 (de
Inventor
André Faurie
Jean-Marie Pedonne
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.)
Cellulose du Pin SA
Original Assignee
Cellulose du Pin 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 Cellulose du Pin SA filed Critical Cellulose du Pin SA
Priority to AT83402103T priority Critical patent/ATE25507T1/de
Publication of EP0108683A1 publication Critical patent/EP0108683A1/de
Application granted granted Critical
Publication of EP0108683B1 publication Critical patent/EP0108683B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • 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
    • B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects

Definitions

  • the present invention relates to the marking of products on parade, by ink jets. More particularly, the invention relates to a method and a device for marking in the parade by ink jets of a surface not parallel to the plane of travel of the products, in particular of a cylindrical surface such as the rolls of paper reels.
  • Ink jet marking consists of spraying ink in given sequences from several aligned nozzles to form ink dots which define printing characters.
  • Marking of paper reels with ink jets is known. It is carried out on the edge of the reels, in a straight line, by scrolling the reel in front of the marking device, or by moving it in front of it, the running plane being always parallel to the surface to be marked.
  • the marking can also be carried out on the cylindrical or rolled part of the reel. It is then always carried out at a station where the coil, stationary in translation, can be driven in a rotational movement on itself. It then requires significant means to rotate the coil on itself, and also a period of immobilization in translation of the coil at least equal to the duration of the marking.
  • the invention provides a method and a device for marking products in parade by ink jets on at least one surface of said products, surface arranged not parallel to the plane of travel thereof, particularly simple method and device, easy to to implement and which do not require any immobilization of the products to be marked.
  • the invention applies to the marking of many products of different shapes, having planar or curvilinear surfaces to be marked, for example products of triangular, curved shapes. line, cylindrical, etc ...
  • the product to be marked is moved in a rectilinear fashion, opposite at least one marking head, the surface or surfaces to be marked being arranged not parallel to the running plane of the product, and the product (s) is marked running surfaces, resiliently holding the marking head or heads perpendicular to the surface or surfaces to be marked, at a constant distance therefrom, throughout the marking operation.
  • the reel can be placed on the straight conveyor, lying on the roll, its axis being perpendicular to the plane of the conveyor.
  • the marking head is arranged above the conveyor and the marking at the parade is carried out from above the roll.
  • the reel is placed upright on the edge, there or the marking heads then being arranged on the side of the conveyor and the marking in the parade being carried out from the side. It is thus advantageously possible to successively or simultaneously mark two opposite sides of the roll (or two lateral faces of a product of triangular shape for example).
  • the inscription is substantially symmetrical with respect to this axial tilting plane.
  • the invention also relates to a device for marking products in a parade, marking by ink jets on at least one surface of said products, arranged not parallel to the plane of travel thereof.
  • the device according to the invention comprises a rectilinear conveyor for the products to be marked, at least one marking head disposed above the conveyor or on the side, this head being articulated around an axis parallel to the plane of travel of the products , at the end of a system with elastic movement and return, acting essentially perpendicular to the axis of the conveyor such as a spring or a jack, which ensures the maintenance of the head in the marking position during the whole operation, a guidance system determining the correct orientation of the marking head at all times.
  • the guidance system is a feeler which surrounds the marking head and which includes tipes terminated by rolling balls serving as touch points on the surface to be marked, in particular the roll of the spool to follow it without rubbing and possibly damaging the spool .
  • two marking heads when the reel is placed on the edge, two marking heads can be associated, each of them operating simultaneously or separately on opposite sides of the roll relative to the axial plane of the reel, parallel to the movement of this one.
  • the device comprises a system giving the marking head an upstream orientation, that is to say towards the center of the reel, when approaching the latter. It is for example a pneumatic system with adjustable stroke.
  • FIG. 1 a reel of paper standing on the edge (or lying on the roll) is driven by a rectilinear conveyor not shown in a forward movement according to arrow F.
  • the marking head 2 is represented in three successive positions marking.
  • Position A corresponds to the start of the marking.
  • the marking head articulated around an axis 3 parallel to that of the coil, that is to say parallel to the plane of travel of the latter (the plane of travel passing through the axis of the coil), is oriented towards the center thereof, upstream, by a ball feeler 4 which follows the curvature of the coil, and which is integral with the head.
  • the axis 3 is mounted at the end of a system with elastic travel and return 5 acting perpendicular to the axis of the conveyor. This system keeps the probe applied against the roll 6 of the coil and therefore the head close to the latter, thanks to the radial component R of the force which it exerts on the axis 3.
  • the nozzles 7 by which the ink for printing is projected are arranged at a suitable and constant distance from the spool. During the displacement of the reel, this moves the probe and the marking head away from the axis of the conveyor and the system with elastic travel and return retracts perpendicularly according to arrow F 1 .
  • Position B generally corresponds to the middle position for marking. In this position, the head is located in the tilting plane b. The elastic system is retracted to the maximum.
  • Position C corresponds to the end of the marking.
  • the head is still oriented towards the center of the coil by the probe, but downstream this time.
  • the elastic system is in its exit stroke according to F 2 .
  • FIG. 2 represents a variant implementation of the invention, but which applies the same principle of marking.
  • the axis 8 around which the marking head 9 is articulated is mounted at the end of an oscillating arm 10, according to the arrows F 3 and F 4 around an axis 11 parallel to that of the coil.
  • the oscillating arm 10 is disposed substantially along a parallel to the axis of the conveyor when the coil is arranged on the wafer.
  • This variant uses the same means for orienting the head, that is to say a ball probe 12 kept applied against the roll of the reel.
  • Figure 3 shows in the marking position an embodiment of the device according to the invention for the implementation of the marking in the parade, the paper reel 1 being disposed standing on the edge, on a straight conveyor.
  • the marking head 20 is mounted in a structure 21 carried by a stirrup 22 pivoting about a vertical axis 23 carried by a flange 24.
  • the marking head is arranged in a plane perpendicular to the axis of the coil.
  • the structure 21 comprises a metal plate 25 on which are fixed four rods 26 arranged around the marking head at its four corners. Each of these rods carries at its end a handling ball 27, the position of which is adjustable using a screw-nut system 28. The position of the balls is adjusted so that the contact of these balls with the roller 6 of the coil corresponds to a determined distance from the marking nozzles 29 with this roll.
  • the flange 24 is mounted on a plate 30 carrying a second bracket 31 crossed by a horizontal axis 32 on which is articulated the rod 33 of a pneumatic spring 34 whose body is mounted in a hollow rod 35 and on an axis 36 crossing this rod.
  • the connection of the rod 33 with the plate 30 can be done by a simple fastener.
  • the rod 35 is adjustable according to the double arrow Y transversely with respect to the displacement of the coil, by being slidably mounted in two sides.
  • horizontal llers 37 carried by a plate 38 mounted at the end of another rod secured to a frame not shown.
  • the sliding rod 35 carries at its end 40 two horizontal bearings 41 arranged transversely to the displacement of the coil, in which slide two guide rods 42 whose ends 43 are fixed on the plate 30.
  • the advance of the guide rods is limited by two stops 44.
  • the two guide rods 42 frame the rod 33 of the air spring 34. The length of these rods and the stroke of the air spring rod are easily determined according to the length desired for the marking and the diameter of the coils.
  • the plate 30 also carries a cover 45 surrounding the body of an air spring 46 mounted on an axis 47 passing through said cover 45.
  • the rod 48 of this spring is fixed to another axis 49 carried by a bearing 50, mounted on the part downstream of the plate 25 of the structure 21, so that the marking head is oriented towards the coil when it approaches it.
  • a fifth adjustable rod 52 carries a handling ball 53 adjustable using a screw-nut system 54, this ball being applied to the roll of the coil by the action of the pneumatic spring 46.
  • the four rods 26 and the rod 52, fitted with balls, constitute a sensor guide device which gives the correct orientation to the marking head at all times.
  • the actual marking operation begins. Marking by ink jets is programmed in a known manner using a microprocessor.
  • the different nozzles are supplied with ink, by supply pipes, not shown, in a sequenced manner.
  • the marking is carried out on the roll of the reel during the parade, during the passage of the latter in front of the marking head which marries at all times the curvature of the reel thanks to the handling balls applied against the roll by the pneumatic springs.
  • the marking head moves further and further away from the axis of the conveyor.
  • the guide rods 42 slide inside the two bearings 41 and the rods of the two air springs retract.
  • the reel escapes from the marking device and the head returns to its original inclination, that is to say an orientation upstream and it is then ready for the marking of the reel next.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Surgical Instruments (AREA)
  • Cereal-Derived Products (AREA)
EP83402103A 1982-11-02 1983-10-27 Bedrucken von Gegenständen mittels Tintenstrahl Expired EP0108683B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83402103T ATE25507T1 (de) 1982-11-02 1983-10-27 Bedrucken von gegenstaenden mittels tintenstrahl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8218314 1982-11-02
FR8218314A FR2535250B1 (fr) 1982-11-02 1982-11-02 Marquage de produits par jets d'encre

Publications (2)

Publication Number Publication Date
EP0108683A1 true EP0108683A1 (de) 1984-05-16
EP0108683B1 EP0108683B1 (de) 1987-02-25

Family

ID=9278814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83402103A Expired EP0108683B1 (de) 1982-11-02 1983-10-27 Bedrucken von Gegenständen mittels Tintenstrahl

Country Status (4)

Country Link
EP (1) EP0108683B1 (de)
AT (1) ATE25507T1 (de)
DE (1) DE3369838D1 (de)
FR (1) FR2535250B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230233A (en) * 1989-03-02 1990-10-17 Mb Group Plc An apparatus for, and method of printing on an article having an endless surface
EP0372229A3 (de) * 1988-11-10 1991-01-09 Markem Corporation Tintenstrahldruckvorrichtung mit einstellbarem Druckkopf
WO1992003292A1 (en) * 1990-08-16 1992-03-05 Tropic Shipping Co Ltd. Sack printing mechanisms
DE102006001223A1 (de) * 2006-01-10 2007-07-12 Khs Ag Vorrichtung zum Bedrucken von Flaschen oder dergleichen Behälter
EP2108515A1 (de) * 2008-04-11 2009-10-14 The Boeing Company Vorrichtung und Verfahren zum Aufbringen und präzisen Positionieren von Grafiken auf einer Oberfläche
WO2010009857A1 (de) * 2008-07-24 2010-01-28 Khs Ag Vorrichtung zum bedrucken von behältern
US20150202889A1 (en) * 2012-07-31 2015-07-23 HPT International, LLC. System for printing and stamping eggs on conveyor
CN106626804A (zh) * 2016-11-28 2017-05-10 深圳市恒久瑞电子科技有限公司 一种3d曲面玻璃盖板喷墨打印系统及其喷墨加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963962A (en) * 1959-12-24 1960-12-13 Gottscho Inc Adolph Marking apparatus
FR2398611A1 (de) * 1977-07-13 1979-02-23 St Regis Paper Co
EP0036295A2 (de) * 1980-03-14 1981-09-23 Printos B.V. Handdruckapparat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963962A (en) * 1959-12-24 1960-12-13 Gottscho Inc Adolph Marking apparatus
FR2398611A1 (de) * 1977-07-13 1979-02-23 St Regis Paper Co
EP0036295A2 (de) * 1980-03-14 1981-09-23 Printos B.V. Handdruckapparat

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0372229A3 (de) * 1988-11-10 1991-01-09 Markem Corporation Tintenstrahldruckvorrichtung mit einstellbarem Druckkopf
US5029523A (en) * 1989-03-02 1991-07-09 Cmb Foodcan Plc Apparatus for, and a method of, printing a pattern on a container component
GB2230233A (en) * 1989-03-02 1990-10-17 Mb Group Plc An apparatus for, and method of printing on an article having an endless surface
WO1992003292A1 (en) * 1990-08-16 1992-03-05 Tropic Shipping Co Ltd. Sack printing mechanisms
US9221275B2 (en) 2006-01-10 2015-12-29 Khs Gmbh Method of printing a pictorial image onto the circumferential outer surface of beverage bottles and filling beverage bottles in a bottling plant for filling bottles with a liquid beverage filling material in rotary filling machinery and apparatus therefor
DE102006001223A1 (de) * 2006-01-10 2007-07-12 Khs Ag Vorrichtung zum Bedrucken von Flaschen oder dergleichen Behälter
EP2108515A1 (de) * 2008-04-11 2009-10-14 The Boeing Company Vorrichtung und Verfahren zum Aufbringen und präzisen Positionieren von Grafiken auf einer Oberfläche
US7922272B2 (en) 2008-04-11 2011-04-12 The Boeing Company Method for application and accurate positioning of graphics on a surface
US8152260B2 (en) 2008-04-11 2012-04-10 The Boeing Company Apparatus for application and accurate positioning of graphics on a surface
WO2010009857A1 (de) * 2008-07-24 2010-01-28 Khs Ag Vorrichtung zum bedrucken von behältern
US20150202889A1 (en) * 2012-07-31 2015-07-23 HPT International, LLC. System for printing and stamping eggs on conveyor
US10946671B2 (en) 2012-07-31 2021-03-16 HPT International, LLC. System for printing and stamping eggs on conveyor
CN106626804A (zh) * 2016-11-28 2017-05-10 深圳市恒久瑞电子科技有限公司 一种3d曲面玻璃盖板喷墨打印系统及其喷墨加工方法

Also Published As

Publication number Publication date
FR2535250B1 (fr) 1986-09-19
EP0108683B1 (de) 1987-02-25
ATE25507T1 (de) 1987-03-15
DE3369838D1 (en) 1987-04-02
FR2535250A1 (fr) 1984-05-04

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