摘要 |
<p>A method for separating articles, such as paper or plastics sheets or envelopes, from a stack (9), and apparatus for carrying out this method. A feed roller (6) periodically feeds an outer article to a conveyor roller (2) opposite which a separation surface (3) is disposed. The pressure force of the feed roller (6) on the stack (9) is reduced when an article supplied is being carried off by the conveyor roller (2). The object of the invention is to provide such a method which can be carried out reliably with a simple construction. According to the invention, each time an article (8) is carried off by the conveyor roller (2), the feed roller (6) is carried along by said article (8) as long as the feed roller (6) bears on that article (8). The force with which the feed roller (6) bears on the stack (9) is then enhanced by the action of frictional force which is exerted by the feed roller (6) on an article (8) to be carried off.</p> |