EP0034522B1 - Machine de façonnage de caisses en carton à court temps de règlage - Google Patents

Machine de façonnage de caisses en carton à court temps de règlage Download PDF

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Publication number
EP0034522B1
EP0034522B1 EP81400174A EP81400174A EP0034522B1 EP 0034522 B1 EP0034522 B1 EP 0034522B1 EP 81400174 A EP81400174 A EP 81400174A EP 81400174 A EP81400174 A EP 81400174A EP 0034522 B1 EP0034522 B1 EP 0034522B1
Authority
EP
European Patent Office
Prior art keywords
printing
machine
cardboard
axis
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP81400174A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0034522A1 (fr
Inventor
Jean-Jacques Barny
Bernard Capdeboscq
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.)
Martin SA
Original Assignee
Martin 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 Martin SA filed Critical Martin SA
Publication of EP0034522A1 publication Critical patent/EP0034522A1/fr
Application granted granted Critical
Publication of EP0034522B1 publication Critical patent/EP0034522B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00—Printing machines of special types or for particular purposes
    • B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
    • B41P2217/11—Machines with modular units, i.e. with units exchangeable as a whole

Definitions

  • the present insertion relates to machines for forming and printing cardboard boxes and relates more particularly to a machine of this type on which it is possible to make a change of plate on the printers without loss of time detrimental to the performance of the machine.
  • the machine of the invention does not have the drawbacks of the aforementioned devices. It is of the type (for example GB-A-637 333) according to which the printer modules are equipped with means allowing lateral translation either of the plate cylinder alone, or of the assembly formed by said plate cylinder and its device inking, and it is characterized in that it is furthermore provided with retractable means for driving the cardboard capable of being put in place when said plate cylinder is retracted laterally so as to continue to perform the driving function cardboard that it provided before its lateral retraction.
  • the elements 1, 6 and 7 are conventional elements for this kind of machine so that we will not give a more detailed description. On the other hand, particular attention will be paid, with the aid of all of FIGS. 1 to 6, to the description of the printing elements which are particularly concerned with the invention.
  • each printing element (4, 5) comprises two printing modules (8, 9 and 10, 11) each provided with a counterpart cylinder (12, 13, 14, 15), a plate cylinder (16, 17, 18, 19) and a conventional inking device (20, 21, 22, 23).
  • each assembly consisting of a plate cylinder and its inking system can be moved laterally, by means of rollers 24 and associated rails 25 hollowed out in the base 26 of each printing element.
  • Figures 1 to 3 show, by way of example, the second of these assemblies counted in the upstream-downstream direction, retracted by lateral translation, and we will therefore now give a more precise description thereof, it being understood that this description also applies to the other three.
  • the printing module considered 9 comprises a structure constituted by lateral frames 27 and 28.
  • a conventional set of gears with toothed wheels 29 makes it possible, in a manner known per se, to communicate with the various cylinders and drive shafts (3, 30, 31, 32, 33, 34, 35, 36) or printing (16, 18, 19) a movement in synchronism with the other elements of the cardboard processing line.
  • the removable assembly constituted by the plate cylinder 17 and its conventional inking system shown diagrammatically at 21 is mounted on a separate rigid structure, comprising the uprights 37 and 38, and which can pass through the frame 28 which has an opening 39 Consequently.
  • the structure (37, 38) is provided with the lateral displacement rollers 24 mentioned above.
  • each printing element (4, 5) further comprises, directly following, in the direction of scrolling upstream-downstream of the carton, to each printing module (8, 9 and 10, 11), a pair of 'shafts (31-31 a, 33-33a and 35-35a, 36-36a) each lined with cardboard drive discs 40 (see also Figures 5 and 6).
  • Each of the lower shafts (31, 33, 35, 36) comprises at each end an oscillating lever 41 on which is mounted another drive shaft such as 32, furnished with disks 42 identical to the disks 40, and drives in rotation by the main shaft such as 33 using a conventional belt transmission 43.
  • the parallel shafts (33, 32) are spaced apart by a length equal to the longitudinal component the distance separating the axis respectively of the first shaft (33) or its partner (33a) from the axis of the previous printing roller (17) or its counterpart (13).
  • each plate holder cylinder, such as 16, and its inking system, such as 20, are made laterally removable, which is preferable when it is desired to make a washing the inking system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Making Paper Articles (AREA)
EP81400174A 1980-02-06 1981-02-04 Machine de façonnage de caisses en carton à court temps de règlage Expired EP0034522B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8002601 1980-02-06
FR8002601A FR2474952A1 (fr) 1980-02-06 1980-02-06 Machine de faconnage de caisses en carton a court temps de reglage

Publications (2)

Publication Number Publication Date
EP0034522A1 EP0034522A1 (fr) 1981-08-26
EP0034522B1 true EP0034522B1 (fr) 1983-05-25

Family

ID=9238287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81400174A Expired EP0034522B1 (fr) 1980-02-06 1981-02-04 Machine de façonnage de caisses en carton à court temps de règlage

Country Status (3)

Country Link
EP (1) EP0034522B1 (OSRAM)
DE (1) DE3160333D1 (OSRAM)
FR (1) FR2474952A1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160202A (ja) * 1982-01-15 1983-09-22 ザ・ミ−ド・コ−ポレ−シヨン 包装機械
US4449450A (en) * 1982-07-28 1984-05-22 S.A. Martin Retractable propulsion apparatus for cardboard box printing machine
JPS60151037A (ja) * 1984-01-20 1985-08-08 三菱重工業株式会社 シングルフエ−サ
EP1031416B1 (en) * 1999-02-18 2003-05-14 Ward, Inc. Flexographic printing machine and method of flexographic printing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB647613A (OSRAM) * 1900-01-01
DE561429C (de) * 1928-12-20 1932-10-14 Harris Seybold Potter Company Papierbahnfoerdervorrichtung fuer Druckmaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637333A (en) * 1946-10-23 1950-05-17 Champlain Company Inc Enclosed fountain gravure press

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB647613A (OSRAM) * 1900-01-01
DE561429C (de) * 1928-12-20 1932-10-14 Harris Seybold Potter Company Papierbahnfoerdervorrichtung fuer Druckmaschinen

Also Published As

Publication number Publication date
DE3160333D1 (en) 1983-07-07
EP0034522A1 (fr) 1981-08-26
FR2474952A1 (fr) 1981-08-07
FR2474952B1 (OSRAM) 1983-10-07

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