| 摘要 |
Articulated arm whose function consists in removing, from the press, the pieces manufactured on it, stacking them on palletes which, once filled, are automatically stored in stacks of 4 or 5 units, for later removal to another manufacturing stage. The manufacture of the flagstone takes place in a planar and horizontal manner in the mould of the press and it is necessary to stack them vertically so that the pieces experience as few deformations as possible, and given that at the time of this operation the flagstones manufactured from concrete have still not set, the manoeuvre is very difficult and delicate. The invention consists essentially of an articulated arm provided with a tray which is suitably formed and connected to a vacuum pump or depressor, equipped with pneumatic and hydraulic cylinders for its operation and given a rocking movement in addition to the translational movement, so as to be able to cause the pieces to move from the horizontal position to the vertical position. Likewise, it is provided with a store for empty pallets and full pallets, which affords a high degree of autonomy. <IMAGE>
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