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    • 4. 发明公开
    • Mobile concrete mixing system transportable onto trucks
    • 上一页下一页尾页
    • EP0807502A1
    • 1997-11-19
    • EP97830223.0
    • 1997-05-14
    • Simem S.p.A.
    • Furlani, Michele
    • B28C9/04B28C7/04
    • B28C9/0409B28C7/049
    • The present invention relates to a mobile concrete mixing system which substantially comprises: a feeding unit (2); a mixing unit (3); a conveyor belt; and a support structure (5) that embodies a first framework (18) supporting the conveyor belt (4), and a second framework (19) supporting the mixing unit (3). According to the present invention, the first (18) and second (19) frameworks are connected to each other by means of a hinge (22) which allows for the rotation of the first framework (18) about a substantially horizontal axis (X) in relation to the second framework (19). In this manner, a movement of the mixing unit (3) between a transporting position (23) and an operative position (24) is determined. Such a rotation about the axis (X) is obtained by keeping the mixing unit (3) in a horizontal position. In turn, by means of a mechanical actuator (27), the conveyor belt (4) is movable between a shortened condition, in the transporting position (23) of the mixing unit (3), and a lengthened condition, in the operative position (24) of said mixing unit (3). Advantageously, the configuration of the present system allows for the feeding unit (2) to be housed in a first vehicle (52), and the mixing unit (3), conveyor belt (4), support structure (5), and operating unit (40), to be housed in a second vehicle (43).
    • 本发明涉及一种移动混凝土搅拌系统,其基本上包括:进料单元(2); 混合单元(3); 输送带; 以及支撑结构(5),其包括支撑所述传送带(4)的第一框架(18)和支撑所述混合单元(3)的第二框架(19)。 根据本发明,第一(18)和第二(19)框架通过铰链(22)彼此连接,铰链允许第一框架(18)围绕基本上水平的轴线(X)旋转, 关于第二个框架(19)。 以这种方式,确定混合单元(3)在输送位置(23)和操作位置(24)之间的移动。 通过将混合单元(3)保持在水平位置来获得关于轴线(X)的这种旋转。 反过来,借助于机械致动器(27),传送带(4)可以在混合单元(3)的输送位置(23)中的缩短状态和延长的状态之间在操作位置 (3)的所述混合单元(24)。 有利地,本系统的构造允许馈送单元(2)容纳在第一车辆(52)中,并且混合单元(3),传送带(4),支撑结构(5)和操作单元 (40),被容纳在第二车辆(43)中。