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Rotary printing press

A technology for printing machines and printing mechanisms, applied in printing machines, rotary printing machines, printing, etc., can solve problems such as multiple structural spaces, and achieve the effect of reducing structural space

Inactive Publication Date: 2009-02-25
MANROLANAD AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore relatively more construction space is required

Method used

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  • Rotary printing press
  • Rotary printing press

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Embodiment Construction

[0010] The invention relates to a web-fed printing press with a plurality of printing units for printing at least one track of printed material and a folding unit. In the region of the folding mechanism, samples can be cut out from one or each track of printed material by transverse cutting. Furthermore, at least one longitudinal fold and / or at least one transverse fold can be formed in the region of the folding means. A so-called turning structure and folding structure are installed between the printing mechanism and the folding mechanism.

[0011] FIG. 1 shows a partial view from a web-fed printing press in the region of a turning structure 10, wherein in the region of the turning structure 10 of FIG. The cutting device 12 divides into two sub-tracks 13 , 14 by longitudinal cutting. The sub-tracks 13 , 14 can be transported via guide rollers 15 , 16 towards a folder straightener 17 of a folding mechanism 18 of the turning structure 10 . In the area of ​​the folder straigh...

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Abstract

The invention relates to a web-feeding printer including a plurality of printing mechanisms at least for printing over a printed material rail, and a fold mechanism (18) which splits samples from one or each printed material rails by means of transverse incision and forms at least one longitudinal flexure and / or at least one transverse flexure, and a turning and folding mechanism disposed between the printing mechanism and the fold mechanism, in this structure, at least one printed material rail (11) can be split into sub-rails (13, 14) by means of longitudinal incision, and / or one or each printed material rail or one or each sub-rail (13, 14) can be conveyed to at least one fold corrector via a turning rod and / or a guide roller (15). In accordance with the invention, at least one guide roller is arranged along conveying paths of one or more each printed material rail or one or each sub-rail by the turning and folding mechanism, both ends of the guide roller respectively include a regulation unit (21).

Description

technical field [0001] The invention relates to a web-fed printing press according to the preamble of claim 1 . Background technique [0002] A web-fed printing press has a plurality of printing units for printing at least one track of printed material. In the case of newspaper printing presses, there are usually a plurality of printing units in the form of printing towers arranged vertically one above the other. Downwards of the printing unit in the transport direction of the or each printed material track, web-fed printing presses have a folding unit, wherein in the area of ​​the folding unit of the or each printed material track by cross cutting Cut out the sample. Furthermore, the folding mechanism serves to form at least one longitudinal crease and / or at least one transverse crease on the cut-out sample. Between the printing unit and the folding unit of a web-fed printing press, a so-called turning and folding structure is arranged, wherein in the region of the turni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F13/56B41F13/02
CPCB41F13/02B41F13/06B41F13/30B41F13/56B41F7/00B41F13/03B41F13/38
Inventor K·里帕特
Owner MANROLANAD AG
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