EP0057405B1 - Siebdruckmaschine - Google Patents

Siebdruckmaschine Download PDF

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Publication number
EP0057405B1
EP0057405B1 EP82100504A EP82100504A EP0057405B1 EP 0057405 B1 EP0057405 B1 EP 0057405B1 EP 82100504 A EP82100504 A EP 82100504A EP 82100504 A EP82100504 A EP 82100504A EP 0057405 B1 EP0057405 B1 EP 0057405B1
Authority
EP
European Patent Office
Prior art keywords
web
roller
roll
printing station
printing
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
EP82100504A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0057405A1 (de
Inventor
Gerhard Klemm
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT82100504T priority Critical patent/ATE19023T1/de
Publication of EP0057405A1 publication Critical patent/EP0057405A1/de
Application granted granted Critical
Publication of EP0057405B1 publication Critical patent/EP0057405B1/de
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
    • B41F15/00—Screen printers
    • B41F15/08—Machines
    • B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles

Definitions

  • the invention relates to a screen printing machine with at least one printing station and a take-up roller for the web, which is arranged downstream of the printing station in the course of the goods, wherein between the printing station and the take-up roller a feed roller serving as a drying section is arranged, which is wrapped by the web over 180 ° on a roll jacket section, whereby the Goods web is returned in its course.
  • Such a screen printing machine is already known from FR-A-678 840.
  • the web of material coming from an unwinding roller is passed over a printing blanket and leaves the printing station, where it is then driven over a drying drum, which operates discontinuously.
  • This drying cycle is fed back from the material web to about 270 ° around loops and then via deflection rollers to the end of the machine at which the winding roller is arranged.
  • this cooling stage is a cooling roller, which, however, is not arranged directly upstream of the winding cylinder, but rather leads to idler rollers that tension the web.
  • this device is not possible because it is not built in a compact construction, the printed web once printed for second printing, i.e. to rewind, to let it run back again.
  • the large wrap angle on the drying roller itself would not have a disruptive effect, but the return path to the upstream winding roller would cause considerable problems in the event of a return, since there are a lot of kinks for the web.
  • the device is also not designed for the return and return.
  • the invention is therefore based on the object of designing a screen printing machine in such a way that it is designed on the one hand in a compact design, the web running practically like a circle, so that the web none during the advance during the printing process and during the rewind for rewinding has to walk unnecessary paths and the train as such is not used unnecessarily.
  • This object is achieved by the features of the characterizing part of claim 1.
  • the web can run continuously or discontinuously in the subject of the invention, it can be worked with flat templates, but also in rotary printing.
  • the advantage of the backward movement of the material web from the winding roller to the winding roller and vice versa can also be seen in the fact that, if necessary, after-drying can take place on the heated feed roller.
  • the web of material must already be wound up dry, but it could be that there is residual moisture in the printing ink.
  • the printing station 2 consisting of a screen template 20 and a reciprocating doctor device 21, is located on a machine frame 1, only the doctor head being visible laterally in FIG. 1.
  • the web 3, preferably an air-impermeable web, paper, foils or the like, but possibly also a textile web or a web made of fibrous material, lies in a winding roller 30 at the entrance of the machine and is drawn off by a pair of rollers 40 and 41 .
  • the upper roller of the pulling device 4 can be lifted off, for example by being mounted eccentrically, whereby its position can be changed by pivoting the lever 42, so that the upper roller and the lower roller lie on top of one another under pressure when the lever is in one position as shown in Fig. 1.
  • the upper roller is lifted off by pivoting the lever by the eccentric mounting of this upper roller 41.
  • the web 3 runs through a loop, the length of which is monitored e.g. by a light barrier 5, which is arranged for loop control: after passing through the loop 3 ', the. Web 3 in the printing station 2, which, as already mentioned, can be of any design.
  • the feed roller 6 Downstream of the printing station is the feed roller 6 with a relatively large circumference, the feed roller having a heater 60 on the inside, for example radiators, as shown in FIG. 1, or heating rods and the like assigned to the roller shell.
  • a heater 60 on the inside, for example radiators, as shown in FIG. 1, or heating rods and the like assigned to the roller shell.
  • the preferred roller 6 can be designed as a suction roller and registers inside Fixed suction segment or partition dividing suction segment 61, so that the part overflowed by the web 3 is under suction pressure.
  • the partitions 61 or any other suction segment known per se are fixed, as is the heater 60.
  • the roller shell itself is driven. 4, the roller jacket 62 rotates with the heating rods 60 '. With these rotating heating elements, the current is introduced via slip rings and carbon brushes in a manner known per se, as are customary in the trade.
  • the partitions for forming the suction segment 61 take up this area.
  • the suction segment which detects this number of degrees, is connected to a vacuum blower 63, the suction pipe 163 of which carries the drive 64 connected to the roller jacket 62 for the heated feed roller 6.
  • This heated preferential roller 6 is followed by a cooling stage 7.
  • this cooling stage consists of a cooling roller 70.
  • This cooling roller 70 has a coolant inlet and outlet with rotary connections, which are also commercially available, via an inlet line 71 (FIG. 2) and an outlet line 72. Both lines open in Cooling unit 73.
  • a winding roller 31 Downstream of the cooling stage 7 is a winding roller 31, which normally serves as a winding roller. There is the possibility of letting the web run backwards onto the winding roller 30 lying in the inlet 10, which then serves as the winding roller.
  • the winding roller 30 is the unwinding roller and the winding roller 31 is the winding roller.
  • the preferred roller 6 can be preferred in two phases, as described in the applicant's DE-A-2812 099.
  • the drive motor 164 can be digitally controlled, for example, as in the applicant's DE-A-29 43 894. In this case, a light barrier or any other reading device controls the correction preference.
  • the winding roller 30 is a winding roller, and when the preference is reapplied, the preference phases are first reduced and a correction preference is given until the respective registration mark is activated.
  • the drive motor 131 for the winding roller 31 and the gear and clutch unit 231 for this winding roller as well as the drive motor 130 and the gear and clutch unit 230 for the winding roller 30 are electrically connected to one another and are controlled by the electrical switch box 8, from which the overall control takes place.
  • the roller pair 40, 41 can also be controlled from here.
  • the light barrier 5 also runs into this control, just like the drive 64 or the control of the drive motor 164 for the heated feed roller 6.
  • FIG. 2 shows a plan view with the respective electrical lines. It can also be seen here that the vacuum blower 63 is also controlled by the electrical switch box 8.
  • FIG. 4 differs, inter alia, from the embodiment of FIG. 1 in that the heating rods 60 'rotate with the roller jacket 62.
  • the device can work in rotation, but is essentially intended for discontinuous work.
  • the heated feed roller can be designed as a suction roller, as shown in the examples. If it is not designed as a suction roller, the partition walls 61 and the suction segment with its systems are omitted.
  • the registration marks can be applied by printing, namely by printing the first color, but also by a special device. This is well known.
  • the registration marks are activated by adjusting the priority of the web. This is possible through the device for applying and reading the registration marks 50, which is known per se.
  • Such a compact design is due to the arrangement of the parts one above the other, namely the printing station above the cooling station and the winding station, and the provision of the relatively large heated feed roller, which uses this height in order to have a large heating section which is necessary for drying the ink possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Screen Printers (AREA)
  • Rotary Presses (AREA)
EP82100504A 1981-02-02 1982-01-26 Siebdruckmaschine Expired EP0057405B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82100504T ATE19023T1 (de) 1981-02-02 1982-01-26 Siebdruckmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3103421 1981-02-02
DE3103421A DE3103421C2 (de) 1981-02-02 1981-02-02 Vorrichtung zum Trocknen mittels Siebdruck bedruckter Bahnen

Publications (2)

Publication Number Publication Date
EP0057405A1 EP0057405A1 (de) 1982-08-11
EP0057405B1 true EP0057405B1 (de) 1986-04-09

Family

ID=6123827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82100504A Expired EP0057405B1 (de) 1981-02-02 1982-01-26 Siebdruckmaschine

Country Status (5)

Country Link
US (1) US4510864A (enrdf_load_stackoverflow)
EP (1) EP0057405B1 (enrdf_load_stackoverflow)
JP (1) JPS57181868A (enrdf_load_stackoverflow)
AT (1) ATE19023T1 (enrdf_load_stackoverflow)
DE (1) DE3103421C2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719059C2 (de) * 1987-06-06 1994-02-24 Gerhard Klemm Siebdruckmaschine zum Bedrucken einer Warenbahn
DE3823200C1 (enrdf_load_stackoverflow) * 1988-07-08 1990-03-08 Gerhard 4800 Bielefeld De Klemm
DE4037678A1 (de) * 1990-11-27 1992-06-04 Klemm Gerhard Maschfab Siebdruckmaschine
JP3255070B2 (ja) * 1997-01-24 2002-02-12 株式会社東京機械製作所 乾燥用加熱ローラーを具備した輪転機
DE10354553B3 (de) * 2003-11-21 2005-06-16 Rolf Oepen Verfahren zum Aufbringen eines Farbdruckes auf eine von einer Rolle abgewickelten Folie
CN103568526A (zh) * 2013-10-18 2014-02-12 安徽华印机电股份有限公司 一种烫印机烫印部的调整装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US930756A (en) * 1908-09-14 1909-08-10 Thomas Howarth Drying apparatus.
US1028296A (en) * 1909-12-06 1912-06-04 Sohier Et Cie Soc Process of producing printed copies of kinematographic films and the like.
US2074455A (en) * 1932-02-05 1937-03-23 Nat Electric Heating Company I Electric heating and drying roll
US1961829A (en) * 1933-01-18 1934-06-05 Mcbee Co Printing press for producing wax carbon spots on sheets of paper
US1978715A (en) * 1933-02-16 1934-10-30 Otto C F Meisel Rotary web press
US2022635A (en) * 1935-02-25 1935-11-26 Goss Printing Press Co Ltd Printing press
US2131257A (en) * 1937-08-13 1938-09-27 Curtis Publishing Company Drying apparatus for web printing presses
US2224803A (en) * 1937-09-30 1940-12-10 Downingtown Mfg Co Apparatus for drying paper
US2396946A (en) * 1939-08-18 1946-03-19 Interchem Corp Method and apparatus for applying thermoplastic material to sheets or webs
US2462376A (en) * 1940-11-07 1949-02-22 Roto Matic Screen Printer Ltd Squeegee supporting and guiding structure
US2333239A (en) * 1941-09-06 1943-11-02 Roto Matic Screen Printer Ltd Spool truck for screen printing apparatuses
US2671397A (en) * 1950-01-07 1954-03-09 Dimitri L Gorbatenko Web feeding means for adjustable rotary imprinters
US2710577A (en) * 1950-07-25 1955-06-14 Firm Kerag Kesselschmiede App Screen printing machine
DE880310C (de) * 1951-09-05 1953-06-22 Wilhelm Hilzinger Fa Elektrische Innenheizung fuer Trockenzylinder od. dgl.
DE1031321B (de) * 1954-10-14 1958-06-04 Albert Schnellpressen Vorrichtung zum Trocknen von insbesondere im Tiefdruck bedruckten Papier- oder Stoffbahnen
DE1114080B (de) * 1954-12-17 1961-09-21 Spooner Dryer & Engineering Co Vorrichtung zur Temperaturbehandlung von insbesondere aus Papier bestehenden Bahnen oder Bogen
US2969733A (en) * 1956-09-26 1961-01-31 Borch-Madson Andreas Vilhelm Multi-color printing on continuous metal bands
DE1201255B (de) * 1959-01-27 1965-09-16 Ernest Arthur Timson Trockner fuer duennes bahnfoermiges Gut, z. B. Papier
US3036927A (en) * 1959-11-30 1962-05-29 Toscony Inc Method of coating vinyl film with a surfacing color
US3401630A (en) * 1964-11-12 1968-09-17 Pitney Bowes Inc Record material feeding means
US3323700A (en) * 1965-06-22 1967-06-06 Borg Warner Web driving system with driving, braking and motion sensing units adjacent each margin of the web
GB1164814A (en) * 1966-03-16 1969-09-24 Strachan & Henshaw Ltd Means for and Methods Of Control of Webs During Processing
US3499233A (en) * 1967-02-23 1970-03-10 Black James Drying chamber for continuous web stock
US3751204A (en) * 1969-03-12 1973-08-07 Rayette Faberge Apparatus for screen molding three-dimensional objects
SU629422A1 (ru) * 1971-07-07 1978-10-25 Центральный Научно-Исследовательский И Проектно-Конструкторский Институт По Проектированию Оборудования Для Целлюлозно-Бумажной Промышленности Министерства Нефтяного И Химического Машиностроения Ссср Устройство дл обезвоживани волокнистых и мелкодисперсных материалов
US3752070A (en) * 1971-07-20 1973-08-14 Precision Screen Machines Method and apparatus for screen printing contiguous designs on elongated strips of material
GB1436540A (en) * 1972-12-14 1976-05-19 Bemrose Spondon Ltd Printing
US3973493A (en) * 1974-11-01 1976-08-10 James A. Black Web stencilling and drying apparatus
JPS542307A (en) * 1977-06-03 1979-01-09 Kyodo Beniya Kk Production of floor panel with abstract pattern divided into checks
JPS5483172A (en) * 1977-12-14 1979-07-03 Deii Herubaasen Furederitsuku Sheet drier
DE2812099C3 (de) * 1978-03-20 1982-02-25 Gerhard Ing.(grad.) 4800 Bielefeld Klemm Vorrichtung zum Transport von luftundurchlässigen Warenbahnen, wie Papier -oder Folienbahnen

Also Published As

Publication number Publication date
DE3103421C2 (de) 1984-07-12
EP0057405A1 (de) 1982-08-11
JPS57181868A (en) 1982-11-09
ATE19023T1 (de) 1986-04-15
JPH0330496B2 (enrdf_load_stackoverflow) 1991-04-30
US4510864A (en) 1985-04-16
DE3103421A1 (de) 1982-09-02

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