DE1761030C2 - Inking unit on rotary printing presses - Google Patents
Inking unit on rotary printing pressesInfo
- Publication number
- DE1761030C2 DE1761030C2 DE19681761030 DE1761030A DE1761030C2 DE 1761030 C2 DE1761030 C2 DE 1761030C2 DE 19681761030 DE19681761030 DE 19681761030 DE 1761030 A DE1761030 A DE 1761030A DE 1761030 C2 DE1761030 C2 DE 1761030C2
- Authority
- DE
- Germany
- Prior art keywords
- roller
- inking
- ink fountain
- ink
- leak
- 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
Links
- 239000000976 ink Substances 0.000 claims 20
- 239000003973 paint Substances 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 2
- 230000037250 Clearance Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000035512 clearance Effects 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 238000004049 embossing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
Description
zwei Zylindern, die zum Strecken von Goldplatinen, Kalibrieren, Prägemustern u. dgl. dienen, an jeder Stirnseite dieser Zylinder die beiden Achsschenkel in je zwei Lagern zu lagern, wobei von den insgesamt vier Lagern an jeder Stirnseite der Zylinderpaarung eines unten stationär abgestützt ist, zwischen zwei sich gegenüberliegenden Lagern ein Beilageklotz angeordnet ist, der den gewünschten Abstand zwischen den beiden Zylindern bestimmt, und das vierte Lager von oben unter Anpreßdruck gehalten ist.two cylinders, which are used for stretching gold plates, calibrating, embossing patterns and the like, on each Front side of this cylinder to store the two stub axles in two bearings each, whereby of the total four bearings on each end face of the cylinder pairing one is supported stationary below, between two opposing bearings a spacer block is arranged, which the desired distance between the two cylinders determined, and the fourth bearing is held from above under contact pressure.
Ein bevorzugtes Ausführungsbeispiel der Erfindung ist in der Zeichnung schematisch dargestellt. Es zeigtA preferred embodiment of the invention is shown schematically in the drawing. It indicates
F i g. 1 einen Querschnitt durch die beiden Walzen,F i g. 1 a cross section through the two rollers,
F i g. 2 eine Draufsicht zu F i g. 1.
'Die Farbkastenwalze 1 läuft in dem mit Farbe 3
gefüllten Farbkasten 4, wobei die Farbe durch ein Farbmesser 5 bis auf eine bestimmte Filmstärke abgestrichen
wird. In einem Kleinstabstand α liegt der Farbkastenwalze 1 eine Leckwalze 2 gegenüber, die
an der Übertragwalze 6 des Farbverreibwerks läuft und von diesem mitgedreht wird, und zwar mit Maschinengeschwindigkeit,
während die Farbkastenwalze 1 mit wesentlich geringerer Geschwindigkeit gedreht wird.F i g. 2 is a plan view of FIG. 1.
The ink fountain roller 1 runs in the ink fountain 4 filled with ink 3, the ink being wiped off by an ink knife 5 down to a certain film thickness. At a small distance α the ink fountain roller 1 is opposite a leak roller 2, which runs on the transfer roller 6 of the ink distributor and is rotated by this, at machine speed, while the ink fountain roller 1 is rotated at a much lower speed.
Die Farbkastenwalze 1 ist mit ihren Achsschenkeln 1' in den Maschinenseitengestellen 8 in Kugellagern 7 gelagert. Auf den Achsschenkeln Γ sind beiderseits Ringe 9 befestigt, die gleichen Durchmesser wie die Walze 1 haben. An diesen Ringen 9 laufen die Außenringe von Kugellagern 13, deren Innenringe auf den Achsschenkeln 2' der Leckwalze 2 befestigt sind, wobei der Radius der Außenringe um das Maß α größer ist als der Radius der Leckwalze 2.The fountain roller 1 is mounted with its stub axles 1 'in the machine side frames 8 in ball bearings 7. Rings 9 with the same diameter as the roller 1 are attached to both sides of the steering knuckles Γ. The outer rings of ball bearings 13 run on these rings 9, the inner rings of which are attached to the stub axles 2 'of the leak roller 2, the radius of the outer rings being greater than the radius of the leak roller 2 by the dimension α.
Die Achsschenkel 2' sind in Lagerhaltern 10 gelagert, die an Kolben 11 sitzen, die in Zylindern 12 unter Druckmittelbeaufschlagung in Richtung auf die Farbkastenwalze 1 zu bewegt werden können. Unter i diesem Anpreßdruck laufen die Ringe 3 und 13 fThe steering knuckles 2 'are mounted in bearing holders 10, which are seated on pistons 11, which are located in cylinders 12 below Application of pressure medium in the direction of the ink fountain roller 1 can be moved. Under i this contact pressure run the rings 3 and 13 f
spiellos aneinander. jplayless against each other. j
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (3)
einer einen eigenen Drehantrieb erhaltenden
Farbkastenwalze, an der ein Farbabstreifmesser
anliegt und der eine an einer Übertragwalze des
Farbverreibwerks laufende Leckwalze mit Kleinstabstand gegenüberliegt, dadurch gekennzeichnet, daß auf den Achsschenkeln (1', 2') io anschließend wieder sorgsamst eingebaut werden der Farbkasten- und der Leckwalze (1, 2) je zwei muß.1. Inking unit on rotary printing machines with
one with its own rotary drive
Ink fountain roller with an ink doctor blade
and the one on a transfer roller of the
Ink distributor running lick roller with small spacing opposite, characterized in that the ink fountain roller and lick roller (1, 2) must each be carefully reinstalled on the steering knuckles (1 ', 2').
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681761030 DE1761030C2 (en) | 1968-03-23 | Inking unit on rotary printing presses | |
CH289069A CH486327A (en) | 1968-03-23 | 1969-02-26 | Inking unit on rotary printing machines |
GB1381969A GB1203749A (en) | 1968-03-23 | 1969-03-17 | Improvements in or relating to inking mechanisms of rotary printing presses |
FR6908021A FR2004587A1 (en) | 1968-03-23 | 1969-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681761030 DE1761030C2 (en) | 1968-03-23 | Inking unit on rotary printing presses |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1761030B1 DE1761030B1 (en) | 1971-08-26 |
DE1761030C2 true DE1761030C2 (en) | 1976-07-08 |
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3112745C2 (en) | Roller head that can be adjusted to a plate cylinder of an offset or letterpress machine | |
DE3422091C2 (en) | Embossing calender for thermoplastic plastic films | |
DE20202708U1 (en) | Multiple rotary screen station printing machine, especially for wallpaper, uses single magnet system to position rotary screen stations against counter roll | |
EP0559076A1 (en) | Method and apparatus for supplying ink to ink rollers in rotary printing machine | |
DE2166908C3 (en) | Plastic thermoforming machine for deep drawing hollow bodies open on one side | |
DE2208105A1 (en) | Printing press | |
DE1761939B2 (en) | DEVICE FOR PLACING AND STOPPING THE INK APPLICATION ROLLER OF A PRINTING MACHINE INKING UNIT IN FRONT OF THE FORMING CYLINDER | |
DE2029331C2 (en) | Device for printing hollow cylindrical bodies | |
DE1235333B (en) | Aniline printing machine | |
DE4042168A1 (en) | Roller for conveying material such as paper, fabric, plastics or metal, in sheets of lengths - has part of its periphery provided with suction pieces for altering pressure | |
DE1761030C2 (en) | Inking unit on rotary printing presses | |
DE2852605A1 (en) | DEVICE FOR TESTING MOLDING CYLINDERS O.AE. CYLINDERS FOR MACHINING OR PROCESSING STRIP-SHAPED MATERIALS | |
DE3507846C1 (en) | Device for greasing workpieces during forming and during rolling, in particular a roller conveyor lubricator | |
DE2949957C2 (en) | Printing unit for a web-fed rotary offset printing machine | |
DE1761471B1 (en) | Hydrostatic bearing for the printing cylinder of a printing machine | |
DE2505324A1 (en) | ROLLED MATERIAL CLAMPING DEVICE FOR A ROLLING MILL | |
DE1928333C3 (en) | Bending and straightening machine for bar profiles | |
DE3238936A1 (en) | DEVICE FOR PRODUCING METAL STRIPS | |
DE2740634A1 (en) | PRINT ROLLER | |
CH656834A5 (en) | DEVICE FOR DIAGONALLY ADJUSTING A PLATE CYLINDER OF A PRINTING MACHINE. | |
DE3005664A1 (en) | DEVICE FOR DOSING A LIQUID FROM TWO ROLLS GAP | |
DE3148667C1 (en) | Device for exchanging printing medium between zones offset from one another in the longitudinal direction of the roller in the inking unit of a rotary printing press | |
DE1427820C (en) | ||
DE1936769A1 (en) | Controlling the camber of working rollers - of double high metal rolling mill | |
DE102018200643A1 (en) | Web-fed rotary printing press and a method of adjusting the web-fed rotary printing press |