food processing plant (27),in particular, presses or rollers. knife racks, with two rotating rollers parallel to each other (2, 3),which are adjustable to each other while maintaining a processing column (23) and are driven by a drive device (1), with each processing cylinder (2, 3) assigned its own rotational drive (4, 5), and with the drive device (1) having an adjusting device (11) by which the processing cylinders (2, 3) are adjustable to each other in order to change the distance between their axis of rotation (21, 24) and/or to adjust a transverse force acting between the axis of rotation (21, 24), characterized by the fact that the drive device (1) has a linear guidance (8);at least one roller (3) is guided along which it is adjustable (11) to the other roller (2); andthat the adjusting device (11) has at least two actuators (12, 13, 14) for the production of the delivery movement, each of which has at least one adjustable roller at the opposite ends (2, 3); andwhich have at least two actuators (12) designed to actuate a traction force with which the machining rollers (2, 3) are adjustable to one another in the direction of delivery (22); andone or more actuators, in particular three actuators (12, 13, 14), with one of the actuators (12) designed to apply traction force and one or two actuators (13, 14) designed to adjust the size of the processing column (23) are selected.
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