Processing shaft for machines for extruding, kneading, dispersing,
mixing or homogenizing, in particular, plastics materials
    1.
    发明授权
    Processing shaft for machines for extruding, kneading, dispersing, mixing or homogenizing, in particular, plastics materials 失效
    用于挤出,捏合,分散,混合或均化的机器的加工轴,特别是塑料材料

    公开(公告)号:US4527899A

    公开(公告)日:1985-07-09

    申请号:US619768

    申请日:1984-06-12

    摘要: Processing shaft for machines for extruding or the like, comprising a core shaft having at its front end an axial stop member for slip-on processing members arranged non-rotationally on the core shaft, further comprising a spacer sleeve supporting the processing members rearwardly, and arranged non-rotationally at the rear end area of the core shaft a slip-on coupling sleeve on whose external thread a clamp nut is screwed, and also comprising a clamping force transmitting member tightenable rearwardly against a stop member of the core shaft by the clamp nut. To enable tightening of the processing members in an axial direction, also in the case that a processing shaft has been installed in a machine, the clamping force transmitting member is in the form of a transverse bolt which is inserted into a transverse channel of the core shaft forming the stop member, and, in addition, the coupling sleeve is supported in a forward direction via the spacer sleeve and the processing members on the front stop member of the core shaft.

    摘要翻译: 包括芯轴的芯轴在其前端具有用于在芯轴上非旋转地布置的滑动处理构件的轴向止动构件,还包括间隔套筒,该间隔套筒向后支撑处理构件,以及 在所述芯轴的后端区域非旋转地布置有滑动联接套筒,所述滑动联接套筒的外螺纹被夹紧螺母旋入,并且还包括夹紧力传递部件,所述夹紧力传递部件可通过所述夹具向后可靠靠在所述芯轴的止动构件 坚果。 为了在轴向方向上能够拧紧加工构件,在加工轴已经安装在机器中的情况下,夹紧力传递构件为横向螺栓的形式,该横向螺栓插入到芯的横向通道中 形成止动构件的轴,并且另外,联接套筒经由间隔套筒和芯轴的前止挡构件上的处理构件向前方被支撑。

    Multishafted, continuous mixing and kneading of plastifiable materials
    2.
    发明授权
    Multishafted, continuous mixing and kneading of plastifiable materials 失效
    多层,连续混合和捏合可塑材料

    公开(公告)号:US4534652A

    公开(公告)日:1985-08-13

    申请号:US468495

    申请日:1983-02-22

    申请人: Kurt Stade

    发明人: Kurt Stade

    摘要: Multishafted, continuous mixing and kneading of plastifiable compounds using mutually engaging worm elements which rotate in the same sense, at a constant axial separation. Along the direction of advance, the worm elements have successive zones with different numbers of threads. Each zone with the smaller number of threads follows a zone with a larger number of threads. The worm elements mesh with one another in successive zones so that the worm element of one zone has a self-cleaning action upon one another, and the zone with the smaller number of threads has a housing with a larger interior bore and larger corresponding worms than the zone with the larger number of threads, so that, in the zone with the smaller number of threads, the free cross-section is larger than in the preceding zone. Both zones have fill openings that can be charged independently of one another.

    摘要翻译: 使用在相同意义上旋转的互相啮合的蜗杆元件,以恒定的轴向分离,多次连续混合和捏合可塑性化合物。 沿着前进的方向,蜗杆元件具有不同线数的连续区域。 具有较少线程数的每个区域都跟随具有较大线程数的区域。 蜗杆元件在连续的区域中彼此啮合,使得一个区域的蜗杆元件彼此具有自清洁作用,并且具有较少数量螺纹的区域具有具有较大内孔和较大相应蠕虫的壳体 具有较大数量螺纹的区域,使得在具有较少螺纹数的区域中,自由横截面大于前一区域中的自由横截面。 两个区域都具有可以彼此独立地充电的填充开口。