Turner bar unit for a web-fed rotary press
AssigneeMAN Roland Druckmaschinen AG
InventorsJohannes Behmel, Ulrich Seyffert
Life of this patent
Estimating the term…
Abstract
In a turner bar unit having turner bars arranged one above another in a plurality of planes, unscrewed webs of a web printing material can be inserted into the turner bar unit from the sides, in a plurality of planes arranged one above another on each side. The webs of the web printing material can be divided into part webs at cutting devices arranged upstream of the turner bars in the insertion direction of the printing material on each side, and the part webs can be deflected or turned at the turner bars in such a way that the part webs can exit the turner bar unit at right angles to the insertion direction of the printing material.
Claims9
A turner bar unit for a web-fed rotary printing press, the turner bar unit comprising:
- means for receiving unsevered webs of a web printing material from two sides of said unit in two respective insertion directions, said unsevered webs being received in a plurality of planes arranged one above another in each said insertion direction;
- a plurality of turner bars arranged one above another in a plurality of planes;
- and
- cutting devices arranged upstream of the turner bars in each said insertion direction, said cutting devices cutting each said unsevered web into part webs;
- wherein said turner bars are arranged to deflect the part webs so that the part webs exit the turner bar unit at right angles to the insertion directions.
A turner bar unit for a web-fed rotary press, the turner bar unit comprising:
- means for receiving unsevered webs of printing material from two insertion directions in a plurality of planes arranged one above another in each said direction, said directions being separated by 180 degrees;
- at least two rows of turner bars arranged transversely to said directions, each said row having at least two columns of turner bars, the turner bars in each said column being arranged one above another in a plurality of planes;
- cutting devices arranged upstream of the turner bars in each said insertion direction, said cutting devices cutting each said unsevered web into web parts;
- and
- means for guiding said part webs cut from each said unsevered web to turner bars in at least two said rows;
- wherein said turner bars are arranged to deflect the part webs so that the part webs exit the columns at right angles to the insertion directions.
Dependencies are inferred from the claim text.