| 摘要 |
The invention concerns a splicing device for a continuous unwind stand, by means of which device the new machine reel (13) brought to the unwind stand is connected at full speed with the web (P) of the machine reel (11) that is being emptied. The splicing device comprises a splicing roll (12), by whose means the web of the machine reel (11) that is being emptied is pressed into contact with the splice (14) placed on the new machine reel (13), and at lea st one second roll (12b). The splicing roll (12a) and the second roll (12b) are attached to a lever device (16), which is mounted by means of an articulatio n point (17) placed between the shafts of said rolls (12a, 12b) so that the ru n of the web (P) before splicing (W1) and the run of the web (P) during splici ng (W2) are such that the length of the web (P) during splicing and when said rolls (12a, 12b) are in their basic positions is substantially equal.</SDOAB >
|
