1. The drive device for a removable cutting head in the device for feeding the filter segments, equipped with a drum conveyor having grooves for lateral movement of the filter rods, characterized in that the drive device is mounted, with the possibility of movement, in the device for feeding the filter segments, and, in addition , this device comprises means (38, 43) for positioning the drive device (30, 30 ′) and a set of drive shafts (35, 35A, 35B, 35C) configured to interact with shafts (7, 7A, 7B, 7C) for cutting knives holo wki (9) .2. The device according to claim 1, characterized in that the drive shafts (35A, 35B, 35C) have different lengths. A device according to claim 1, characterized in that the drive shafts (35) have equal lengths. A method of connecting a removable cutting head with a drive device, characterized in that the cutting head is installed in a device for supplying filter segments, equipped with a drum conveyor having grooves for lateral movement of the filter rods, so that the supporting surface (23) comes into contact with the supporting surface of the device (28), determine the angular position of the shafts (7, 7A, 7B, 7C) for the knives relative to the drive shafts (35, 35A, 35B, 35C), and remove the drive device (30, 30 ′) using positioning means (38, 43) by direction to the cutting head (9), and the shafts (7, 7A, 7B, 7C) for the knives with the drive shafts (35, 35A, 35B, 35C) are connected. 5. The method according to claim 4, characterized in that in the case when the drive shafts (35, 35A, 35B, 35C) or the shafts (7, 7A, 7B, 7C) for the knives have different lengths, or when these shafts are offset relative to each other , the angular positioning of the shafts (7, 7A, 7B, 7C) for the knives and the offset of the drive unit are performed sequentially for the shafts for the knives.
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