| 摘要 |
Method and apparatus for separating fibre material (1, 21, 41), in particular strand- or tape-like fibre material, into sections (2, 22, 42) and for depositing the sections (2, 22, 42), having a separating roller (4, 14, 24, 44) with a plurality of knives (6, 16, 26, 46) arranged on the roller circumference of the separating roller (4, 14, 24, 44), a counter-roller (3, 13, 23, 43) and a section carrier (5, 15, 25, 35, 45), wherein the separating roller (4, 14, 24, 44) and the counter-roller (3, 13, 23, 43) are rotatable in opposite directions and are arranged such that the fibre material (1, 21, 41) can be passed between the separating roller (4, 14, 24, 44) and counter-roller (3, 13, 23, 43) and in the process be severed by one of the knives (6, 16, 26, 46) in interaction with the counter-roller (3, 13, 23, 43), such that a section (2, 22, 42) is produced as a result, wherein a number of integrated retaining elements (7, 17, 27, 47) are present on the counter-roller (3, 13, 23, 43) or on the separating roller (4, 14, 24, 44), said retaining elements (7, 17, 27, 47) being configured such that in each case at least one of the retaining elements (7, 17, 27, 47) can exert a retaining force on a particular section (2, 22, 42), with the result that the section (2, 22, 42) can be retained on the roller by way of the retaining elements (3, 13, 23, 43, 4, 14, 24, 44) and after severing, a piece can be carried along on the roller circumference of said roller (3, 13, 23, 43, 4, 14, 24, 44), and wherein the retaining elements (7, 17, 27, 47) are configured such that the particular section (2, 22, 42) can be deposited on the section carrier (5, 25, 35, 45) after being carried along, in that the retaining elements (7, 17, 27, 47) are configured so as to be displaceable in a substantially radial manner, such that they can be moved away from the roller circumference (8, 18, 28) in order to deposit the particular section (2, 22, 42). |
