| 摘要 |
The invention relates to a setting device for glue application rollers in casing-in machines, having, arranged outside the fold gluing device, a position indicator device (2) with which the fold angle (1a) of a book block (1) can be aligned at equal height, the alignment position of the book block (1) forming the reference zero position of the conveyor, to which the front edge (6b) of the recess (6a) in the glue application roller (6) can be set, the drive of the glue application rollers, with a position point (10) analogous to the front edge (6b) of the roller recess (6a), being capable of being brought into correspondence with a reference zero position point (7) of the conveyor. <IMAGE>
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