| 摘要 |
The invention relates to a device (1) for removing one or more paper sections (3') from a paper web which is rotatable about a rotary shaft and rolled-up preferably around a bobbin, while using to this end an edge surface which functions as a tear edge or as a web cutting means and which forms part of a lid or cover (6). A rotatable counter pressure roller (8) is mounted adjacent said edge surface (5) and within or beneath the lid or cover (6), such that part of the peripheral surface of said counter pressure roller will lie against the paper web (3). The device includes a driven feed roller (7) which functions to rotate the counter pressure roller (8), so as to feed a paper section (3') past the edge surface (5). The counter pressure roller (8) is arranged to lie against the paper web under pressure from spring means. The counter pressure roller (8) is carried by a front cover part (6), which also carries beneath said counter pressure roller one part (21), a cutting blade, of a shears-like cutting arrangement (20). |
