| 摘要 |
The lifting table (E) adapted for the feeding of panels to a machining line, (C) presents a roller runway surface onto which the panel stacks (P) can easily move. The roller runway surface is composed of a plurality of modular units, (4) each modular unit consisting of a square frame on which there are mounted freely rotatable rollers (5). The modular units (4) can be inserted into suitable hollow spaces (3) provided on the frame (1) of the lifting table (E), according to at least two positions which are angularly rotated of 90 DEG . In order to promote the shifting of the panel stack (P) over the runway surface, below the lifting table (E) there is mounted, in correspondence of a hollow space obtained in the said table (E) by removal of at least one roller-carrying modular unit, (4) a motorized shifting unit consisting of two shifting wheels (6) and a motor for driving said wheels (6) into rotation. In the lowered condition of the lifting table,(E) when the panel stack (P) is loaded there-onto, the shifting wheels (6) of the shifting unit project through the hollow space in the lifting table (E), until they reach the runway surface defined by the rollers (6), and thus they can engage the lower surface of the panel stack (P). |
