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    • 4. 发明申请
    • INJECTION MOLDING APPARATUS AND METHOD FOR THE USE OF SUCH AN INJECTION MOLDING APPARATUS
    • 注射成型装置和使用这种注射成型装置的方法
    • WO2005023510A1
    • 2005-03-17
    • PCT/NL2004/000546
    • 2004-08-02
    • OTB GROUP B.V.EVERS, Marinus, Franciscus, JohanusHOMPUS, Michael, Adrianus, Theodorus
    • EVERS, Marinus, Franciscus, JohanusHOMPUS, Michael, Adrianus, Theodorus
    • B29C45/50
    • B29C45/5008B29C2045/5024B29C2045/5028B29C2045/504B29C2045/5084F16H25/2247
    • An injection molding apparatus (1) provided with a central control and with a screw (2) which extends in a cylinder (3), which cylinder is provided with a filing opening (4) and with a nozzle (5), the screw being drivingly connected with two controllable electric motors (8, 9) such that a movement in rotational and/or axial sense can be imposed on the screw, the driving connection comprising a number of cylindrical planetary rollers (10) accommodated for rotation in a planetary cage (7) such that the planetary rollers can be engaged from a space located radially outside the planetary cage and a space located radially within the planetary cage, the planetary cage being connected to the screw in a manner secured against rotation, while a first drive part (11) connected with a rotor (13) of the first electric motor (8), is provided with a first engaging surface facing radially inward which engages the planetary rollers from the space located radially outsid the planetary cage, while a second drive part (12), connected with a rotor (14) of the second electric motor (9) is provided with a second engaging surface facing outwards which engages the planetary rollers from a space located radially within the planetary cage.
    • 一种注射成型设备(1),其具有中央控制器和在气缸(3)中延伸的螺杆(2),该气缸设有一个填料开口(4)和一个喷嘴(5),螺杆是 驱动地连接有两个可控电动机(8,9),使得可以在螺杆上施加旋转和/或轴向感的运动,该驱动连接件包括多个圆柱形行星辊(10),容纳在行星架 (7),使得所述行星辊可以从位于所述行星架的径向外侧的空间和位于所述行星架内径向的空间接合,所述行星齿轮架以不受旋转的方式连接到所述螺杆,同时第一驱动部 (11)与第一电动机(8)的转子(13)连接,设置有面向径向向内的第一接合表面,该第一接合表面从位于行星齿轮架外侧的空间接合行星辊,同时以秒 与第二电动机(9)的转子(14)连接的第一驱动部分(12)设置有朝向外侧的第二接合表面,该第二接合表面从位于行星齿轮架内径向的空间接合行星辊。