Apparatus for cutting into lengths and bringing together a spine insert with cover boards for the mechanized production of book covers.

摘要

Device for cutting to length from a supply roll of the spine insert (1) and brought into contact with the infed cover boards (8) in a roller applicator (5, 6) for the mechanized production of book covers.• with at least one pair of cut length transport rollers (3.1), for example in a defined length (l) of the spine insert (1) and positioning in a cutting device (9),• with one or more pairs of feed rollers (4.1, 4.2, 4.3) for transporting the cut-to-length spine insert (1) by means of a transport channel (2) into the roller applicator (5, 6),characterized by the,• that the pair of cut length transport rollers (3.1) and the pairs of feed rollers (4.1, 4.2, 4.3) can be driven independently of one,• that the pairs of feed rollers (4.1, 4.2, 4.3) intermittently in with a constant stroke (h_Z) , can be driven for transporting the cut-to-length spine insert (1) of the cutting device (9) into the roller applicator (5, 6),• that the pair of cut length transport rollers (3.1) for the construction of the length (l) as a result of variable conveying stroke (h_S) a first, to the conveying movement of the pairs of feed rollers (4.1, 4.2, 4.3) aufsynchronisierenden movement section (20a) and a second, synchronously with the pairs of feed rollers (4.1, 4.2, 4.3) and together with them, the spine insert (1) conveying movement section (20c, b) comprises.