| 摘要 |
The interchangeable container for a plant for the construction of molded body by formation of layers from granular materials horizontally lying one upon the other, comprises a ground structure (14) movable in an interior of a container in the direction to the container sidewalls, and a spindle drive having a screw rod (20) that is revolvably incorporated in a container side and a spindle nut (22) on which the ground structure is braced, so that the ground structure is gradually lowered in the interior of the container by the spindle drive. The interchangeable container for a plant for the construction of molded body by formation of layers from granular materials horizontally lying one upon the other, comprises a ground structure (14) movable in an interior of a container in the direction to the container sidewalls, and a spindle drive having a screw rod (20) that is revolvably incorporated in a container side and a spindle nut (22) on which the ground structure is braced, so that the ground structure is gradually lowered in the interior of the container by the spindle drive. The screw rod has a drive coupling (24) for detachably coupling on a stationary stepper motor (30). A curtain is secured on the ground structure along the container side, at which the screw rod is arranged, and is subsequently turned round by rolls at the container top corresponding to the dropping movement of the ground structure. The materials are hardened locally and selectively one layer to other layer. |
