A device (KW 1, KW 2) at a carding machine (K, K 1, K 2) for filling a round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) with sliver (14, 14 IV), • comprising a rotatable sliver coiling head, configured - to give off the sliver (14, 14 IV) and to deposit it in rings into the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5), as well as - to be disposed above the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) during the filling procedure, and • adapted in that - during the filling procedure, the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) stationarily rotates on a rotatable rotary can plate (27a, 27b) about a vertical axis, - after filling a full can (15', 15 1 ', 15 2 ", 15 3, 15 4) and prior to filling an empty can (15', 15 1, 15 1 ', 15 1 ", 15 2, 15 5) the on-site association changes between the sliver coiling head on the one hand and the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) and the empty can (15', 15 1, 15 1 ', 15 2, 15 5) on the other hand, - the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) is disposed to be dischargeable, - the empty can (15', 15 1, 15 1 ', 15 2, 15 5) is disposed to be deliverable, and • for changing cans, with regard to the round cans (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) the sliver coiling head is locally repositionable from the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) filled with sliver (14 IV) to the empty can (15', 15 1, 15 1 ', 15 1 ", 15 2, 15 5), characterized in that • the sliver coiling head is displaceably supported on an auxiliary frame of the device (KW 1, KW 2), which frame - on the guiding means (28a, 28b), which are attached to a base frame of the device, is supported to be adjustable in a direction of a plane through centres of the round cans (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5), and - is coupled to an adjusting device of the auxiliary frame. • comprising a rotatable sliver coiling head, configured - to give off the sliver (14, 14 IV) and to deposit it in rings into the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5), as well as - to be disposed above the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) during the filling procedure, and - to give off the sliver (14, 14 IV) and to deposit it in rings into the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5), as well as - to be disposed above the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) during the filling procedure, and • adapted in that - during the filling procedure, the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) stationarily rotates on a rotatable rotary can plate (27a, 27b) about a vertical axis, - after filling a full can (15', 15 1 ', 15 2 ", 15 3, 15 4) and prior to filling an empty can (15', 15 1, 15 1 ', 15 1 ", 15 2, 15 5) the on-site association changes between the sliver coiling head on the one hand and the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) and the empty can (15', 15 1, 15 1 ', 15 2, 15 5) on the other hand, - the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) is disposed to be dischargeable, - the empty can (15', 15 1, 15 1 ', 15 2, 15 5) is disposed to be deliverable, and - during the filling procedure, the round can (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) stationarily rotates on a rotatable rotary can plate (27a, 27b) about a vertical axis, - after filling a full can (15', 15 1 ', 15 2 ", 15 3, 15 4) and prior to filling an empty can (15', 15 1, 15 1 ', 15 1 ", 15 2, 15 5) the on-site association changes between the sliver coiling head on the one hand and the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) and the empty can (15', 15 1, 15 1 ', 15 2, 15 5) on the other hand, - the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) is disposed to be dischargeable, - the empty can (15', 15 1, 15 1 ', 15 2, 15 5) is disposed to be deliverable, and • for changing cans, with regard to the round cans (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5) the sliver coiling head is locally repositionable from the full can (15', 15 1 ', 15 2 ", 15 3, 15 4) filled with sliver (14 IV) to the empty can (15', 15 1, 15 1 ', 15 1 ", 15 2, 15 5), characterized in that • the sliver coiling head is displaceably supported on an auxiliary frame of the device (KW 1, KW 2), which frame - on the guiding means (28a, 28b), which are attached to a base frame of the device, is supported to be adjustable in a direction of a plane through centres of the round cans (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5), and - is coupled to an adjusting device of the auxiliary frame. - on the guiding means (28a, 28b), which are attached to a base frame of the device, is supported to be adjustable in a direction of a plane through centres of the round cans (15', 15", 15 1 ', 15 1 ", 15 2 ", 15 1 to 15 5), and - is coupled to an adjusting device of the auxiliary frame.