DE1980740U - PAPER GUIDE IN A NEWSPAPER ROLLER ROTATION HIGH PRESSURE MACHINE. - Google Patents

Description

' Sdmellpressenfabrik RA. 6 4 3 59 9 * ί 11/1/67

KOENIG & BAUER AG Würzburg, October 18, 1907

Würzburg 326 / Ku / eo

Utility model registration

Paper web guiding in a newspaper roll high-pressure press, s chin e

The innovation concerns a paper web guide in a newspaper. rotary high-pressure press for multicolor straight and Reverse printing with two folders ..

With machines of this type, the paper speed is known can be very high, it is advantageous to choose the paper guide so that that side of the paper web that is used in multi-color printing is printed without being touched by turning bars or guide rollers covers the longest possible distance before the web reaches the folder, so that the colors have enough time to set to have.

With the previously known. Machines it is only possible to do multi-color printing to print on the reverse side of the paper web · ■ "■ 'and this side of the web as long as possible to the Put the folder back without contact.

The innovator has set himself the task of a rotary printing press to create, in which both the reverse printing side as well as the straight printing side of the web in the Multi-color printing can be printed and optionally both

/ 2

High-speed press factory
KOENIG & BAUER AG ~ 2 -

Wurzburg

Print the long distance necessary for the chopping away, can.

According to the invention, this object is achieved in that the paper webs with respect to a perpendicular plane of symmetry running transversely to the printing press using the two existing ones. Folders can be guided approximately symmetrically and that appropriate guide rollers are arranged for this purpose.

An embodiment is shown in the drawing and is described in more detail below. Show it

Figure 1 shows the paper web guide for multi-color printing on the

Reprint and
Figure 2 with multi-color printing on the face printing side of the

upper paper web,

From the paper roll 1, the web 2 runs in the previously known manner Way to the. Printing units 3 »^ - and 5 of the first printing unit 7 "who print the web in face" and reverse printing. the Web 23 first becomes printing unit 6 of printing unit $ out, there printed in one color in face printing and then to the second printing unit 8 with the printing units. 9> 10, 11 and 12 out, which they print in multicolored reverse printing .. The Web 23 then runs over the guide rollers 13 to 18 as the upper one Railway, and the railway. 2 as the lower track; to the former 19 des

/ 3

High-speed press factory

KOENIG. & BAUER AG - 3 ~
Wurzburg

Folding apparatus 20. In this way, the reverse side of the web 23 does not come into contact with a guide roller or turning bar, so that no smearing can occur, The The path is also long enough for the colors to appear despite the possible high speed of the paper web, enough time to Have drying.

According to the innovation, the paper web in multi-color straight printing is guided approximately symmetrically to the type described in relation to the perpendicular plane of symmetry running transversely to the printing machine. For this purpose, the paper web. 2 to the folder 22 via the guide rollers Zk to 27 .. It runs from the roll 1 first to the printing unit 9 of the printer: - unit 8, on which the reverse side is printed in one color, and then to the printing units 6, 5 »3 ^UI * d ^ of the printing unit 7 »which print the sole printing side of the web. The long way to the folder 22 is now available, on which the web. 2 is passed through the guide rollers 15, 1h and 24 to 27 as the upper web. With this arrangement, the web 23 reaches the folder 22 via the printing units T1, 12 and 10 of the printing unit 8 as the lower web.

Through this innovation according to the paper web guide, it is possible to choose either the perfecting or one. the other time the straight side to print the web in multi-color printing and this Pages each contact-free and on a long way SßiXSKSSSKSXKH folder. to supply ..

/ Right to protection

Claims (1)

s, r ^p ™:. * .PAR «599 * 11.11.67 KOENIG & BAUER AG
Wurzburg Newspaper rotary roll letterpress machine for multicolor perfecting and ¥ iderdruck with two folding devices., characterized in that the paper webs (2 or 23) with respect to a vertical using a plane of symmetry running transversely to the printing press of the two existing ones. Folders (H20 and 22) approximate can be guided symmetrically and that corresponding guide rollers are arranged for this purpose.