| 摘要 |
A method for destacking and supplying sheet members (1) from a stack to a processing apparatus, for instance within the paper and cartonage industry, and where the sheet members (1) are supplied via a feeder part (5) in pre-adjusted stacks on carrying plates (13), where the pre-adjusted stacks (2) of sheet members (1) by the preceding adjustment are placed in a predetermined position on the carrying plate (13), preferably close to the front edge thereof, that the stack (2) in the feeder part (5) of a first liftig device (9) is moved upwardly for successive feeding of uppermost sheet in the stack (2) to the processing apparatus (7), that an extra lifting device (11) takes over and moves a last part of the stack (2) up towards the top of the feeding part, as the stack (2) in a per se known manner is supported temporarily on the extra lifting device (11) by means of a number of carrying bars or spears (19), that a new stack (2) is fed to said first lifting device (9) in the feeding part (5) and is lifted upwards to engagement under said last part of the previous stack (2), and that the extra lifting device (11) is moved downwards, before the carrying bars or spears (19) are retracted, so that the last part of the previous stack (2) being placed directly on the new stack (2) of sheet members (1), etc. |
