Tablet rotary compressing press for the manufacture of multi-layered tablets
    1.
    发明授权
    Tablet rotary compressing press for the manufacture of multi-layered tablets 失效
    片式旋转压片机用于制造多层片剂

    公开(公告)号:US06527537B2

    公开(公告)日:2003-03-04

    申请号:US09852823

    申请日:2001-05-10

    IPC分类号: B29C4334

    摘要: A tablet rotary compression press for the manufacture of multi-layered tablets, comprising a rotationally driven rotor which has a die-plate with die-plate bores and top and bottom rams aligned towards the die-plate bores which are guided in ram guides of the rotor and are axially actuated by stationary control cams, an insertion device for a portion of the tablet-forming compacts which has two or more arms guided in a radially movable manner at the each end of which a compact is held and can be aligned towards a die-plate bore, wherein said rotor has circumferentially included thereon a support ring or support surfaces on which the compacts can be deposited in the positions approximately aligned towards the die-plate bores, the radial arms are disposed in the rotor, rotate therewith, and have radially movable gripping portions adapted to be radially moved to each other, and the rotor has provided therein a stationary guide with first and second guide cams the cam followers of which are interacted with by the gripping portions in order to grip a compact on the support ring or a support surface, to bring it into alignment with the die-plate bore, and to release it again.

    摘要翻译: 一种用于制造多层片剂的片剂旋转压缩机,包括旋转驱动的转子,其具有带有模板孔的模板和朝向模板孔对齐的顶部和底部凸起,所述顶部和底部凸起在所述模板孔的柱塞引导件中被引导 转子并且由固定控制凸轮轴向地致动,用于一部分片剂致密体的插入装置,其具有两个或多个臂,其在其每个端部处以可径向移动的方式被引导,压紧体被保持并可朝向 模板孔,其中所述转子在其周向包括支撑环或支撑表面,所述压块可在其上沉积在大致对准模板孔的位置,所述径向臂设置在转子中,与其一起旋转,并且 具有适于彼此径向移动的径向可移动夹持部分,并且转子在其中设置有具有第一和第二引导凸轮的固定引导件,凸轮从动件的ar e通过抓握部分相互作用,以便握住支撑环或支撑表面上的压块,使其与模板孔对准,并再次释放。