| 摘要 |
A feeding and conveying system for feeding and conveying sheet material for printing, collating, or binding the sheet material, among other processes. The feeding and conveying system includes at least one feeder having a magazine containing a plurality of articles of sheet material, for example, signatures, a rotatable disk for separating the sheet material from the magazine, and a feed drum for transferring the sheet material from the magazine to a conveyor. The rotatable disk, having at least one separating blade, is reciprocally rotated to separate the sheet material from the magazine. The separation of the sheet material from the magazine may be aided by applying a source of vacuum to the sheet material, for example, by means of suckers. The feed drum may include one or more grasping devices for grasping and retaining the sheet material, for example, one or more grippers. The rotation of the separator disk may be controlled by a programmable controller. The feeding and conveying system provides for increased throughput while minimizing or eliminating misalignment of the sheet material during handling.
|
