Extruder driving apparatus
    1.
    发明授权
    Extruder driving apparatus 有权
    挤出机驱动装置

    公开(公告)号:US06709354B2

    公开(公告)日:2004-03-23

    申请号:US09756776

    申请日:2001-01-10

    IPC分类号: F16H372

    CPC分类号: B29C47/0801 B29C47/0009

    摘要: An extruder driving apparatus is provided in which a speed change gear mechanism is disposed in a position allowing the speed change gear mechanism to rotate at a much lower rotational speed, whereby a noise level is reduced and a seizing trouble is more surely avoided. The extruder driving apparatus comprises a main motor; a planetary gear mechanism including a torque input portion driven by the main motor and outputting a driving force after reducing a rotational speed of the main motor; an output distributing gear mechanism for distributing a driving force from an output portion of the planetary gear mechanism to a plurality of rotor drive shafts arranged parallel to each other; coupling units for connecting one ends of the rotor drive shafts to a plurality of rotors disposed on the extruder side; and thrust bearings for supporting the other ends of the rotor drive shafts to bear thrust forces imposed from the rotors. A speed change gear mechanism for adjusting a rotational speed of each rotor drive shaft through replacement of one pair of gears by another pair having a different gear ratio is provided between the planetary gear mechanism and the output distributing gear mechanism.

    摘要翻译: 提供了一种挤出机驱动装置,其中变速齿轮机构设置在允许变速齿轮机构以低得多的转速旋转的位置,从而降低了噪音水平,并且更可靠地避免了咬住故障。 挤出机驱动装置包括主电机; 行星齿轮机构,其包括由主电动机驱动的扭矩输入部,并且在减小所述主电动机的转速之后输出驱动力; 输出分配齿轮机构,用于将行星齿轮机构的输出部分的驱动力分配到彼此平行布置的多个转子驱动轴; 联接单元,用于将转子驱动轴的一端连接到设置在挤出机侧的多个转子; 以及用于支撑转子驱动轴的另一端的止推轴承以承受从转子施加的推力。 在行星齿轮机构和输出分配齿轮机构之间设置有用于通过替换具有不同齿轮比的另一对齿轮来调整每个转子驱动轴的转速的变速齿轮机构。

    INTERMESHING TYPE TWIN SCREW EXTRUDER AND MIXING DEGREE ADJUSTING DEVICE
    2.
    发明申请
    INTERMESHING TYPE TWIN SCREW EXTRUDER AND MIXING DEGREE ADJUSTING DEVICE 有权
    INTERMESHING型双螺杆挤出机和混合程度调节装置

    公开(公告)号:US20090122636A1

    公开(公告)日:2009-05-14

    申请号:US11995045

    申请日:2006-06-06

    IPC分类号: B29B7/28

    摘要: A mixing degree adjusting device comprises a pair of spacer members arranged at a position sandwiching both round sectional portions of a pair of screws from both sides in the aligning direction of the pair of screws, and a pair of drawing members arranged as a position sandwiching both the round sectional portions from both sides in the orthogonal direction that is orthogonal to the aligning direction. The spacer members are movable between an adjusting position opposing to the round sectional portions, and a retracting position, when the screws are extracted from the barrel, for retracting to the outside until the passage of the screws is accepted. Opposing portions opposing to the round sectional portions at the time of moving to the adjusting position are formed in a substantially linear shape extending in parallel with the orthogonal direction seen from the axial direction of the screws. The drawing members are movable in the direction approaching to and retracting from the round sectional portions along the opposing portions in an area intervening between the opposing portions of both the spacer members at the time of moving to the adjusting position, and when the screws are extracted from the barrel, retractable to the outside until the passage of the screws is accepted.

    摘要翻译: 一种混合度调节装置,包括一对间隔件,该间隔件配置在从一对螺钉的排列方向两侧夹着一对螺钉的两个圆形截面部分的位置,以及一对牵引构件, 在与正交方向正交的方向上的两侧的圆形截面部分。 间隔件可以在与圆形截面部分相对的调节位置和当从筒体中取出螺钉时缩回位置之间移动,以缩回到外部直到接受螺钉的通过。 在与调节位置相对的圆形截面部分相对的相对部分形成为从与螺钉的轴向方向相似的正交方向平行延伸的大致直线形状。 拉伸件可以在移动到调节位置时在两个间隔件的相对部分之间的区域中沿着相对部分的圆形截面部分接近和缩回的方向移动,并且当提取螺钉时 从桶中收缩到外部,直到螺丝通过。

    Intermeshing type twin screw extruder and mixing degree adjusting device
    3.
    发明授权
    Intermeshing type twin screw extruder and mixing degree adjusting device 有权
    啮合式双螺杆挤出机和混合度调节装置

    公开(公告)号:US07677787B2

    公开(公告)日:2010-03-16

    申请号:US11995045

    申请日:2006-06-06

    IPC分类号: B29B7/48

    摘要: A mixing degree adjusting device comprises a pair of spacer members arranged at a position sandwiching both round sectional portions of a pair of screws from both sides in the aligning direction of the pair of screws, and a pair of drawing members arranged as a position sandwiching both the round sectional portions from both sides in the orthogonal direction that is orthogonal to the aligning direction. The spacer members are movable between an adjusting position opposing to the round sectional portions, and a retracting position, when the screws are extracted from the barrel, for retracting to the outside until the passage of the screws is accepted. Opposing portions opposing to the round sectional portions at the time of moving to the adjusting position are formed in a substantially linear shape extending in parallel with the orthogonal direction seen from the axial direction of the screws. The drawing members are movable in the direction approaching to and retracting from the round sectional portions along the opposing portions in an area intervening between the opposing portions of both the spacer members at the time of moving to the adjusting position, and when the screws are extracted from the barrel, retractable to the outside until the passage of the screws is accepted.

    摘要翻译: 一种混合度调节装置,包括一对间隔件,该间隔件配置在从一对螺钉的排列方向两侧夹着一对螺钉的两个圆形截面部分的位置,以及一对牵引构件, 在与正交方向正交的方向上的两侧的圆形截面部分。 间隔件可以在与圆形截面部分相对的调节位置和当从筒体中取出螺钉时缩回位置之间移动,以缩回到外部直到接受螺钉的通过。 在与调节位置相对的圆形截面部分相对的相对部分形成为从与螺钉的轴向方向相似的正交方向平行延伸的大致直线形状。 拉伸件可以在移动到调节位置时在两个间隔件的相对部分之间的区域中沿着相对部分的圆形截面部分接近和缩回的方向移动,并且当提取螺钉时 从桶中收缩到外部,直到螺丝通过。

    Conical twin-screw extruder and dehydrator
    6.
    发明授权
    Conical twin-screw extruder and dehydrator 有权
    锥形双螺杆挤出机和脱水机

    公开(公告)号:US07322738B2

    公开(公告)日:2008-01-29

    申请号:US11075710

    申请日:2005-03-10

    IPC分类号: B29B7/48 B29B7/74

    摘要: In a conical twin-screw extruder in which two rotor shafts having flights on the outer peripheral surfaces thereof and being adjacent to each other in the lateral direction are accommodated in a barrel having a raw material supply port on one side and a raw material discharge port on the other side, and the distance between the rotor shafts and the outside diameters of the flights thereof are gradually reduced from the supply port side to the discharge port side, characteristically, the barrel is provided with a water-removing port for removing water contained in a raw material supplied through the raw material supply port, out of the barrel. The extruder can be applied to raw materials various shapes, sizes, and properties.

    摘要翻译: 在圆锥形双螺杆挤出机中,其两个转子轴在其外周表面上具有沿横向方向彼此相邻的两个转子轴容纳在具有一侧的原料供给口的筒体和原料排出口 另一方面,转子轴之间的距离和其两端的直径从供给口侧逐渐减小到排出口侧,其特征在于,该桶具有用于除去水分的除水口 在通过原料供给口供给的原料中,在筒内。 挤出机可以应用于原材料各种形状,尺寸和性能。

    Twin-screw continuous kneading apparatus and kneading method using the same
    9.
    发明授权
    Twin-screw continuous kneading apparatus and kneading method using the same 有权
    双螺杆连续捏合装置及使用其的捏合方法

    公开(公告)号:US06682213B2

    公开(公告)日:2004-01-27

    申请号:US10032555

    申请日:2002-01-02

    IPC分类号: B29B724

    摘要: A twin-screw continuous kneading apparatus is provided which can stably supply an additive without reducing the production capability and greatly increase the throughput of a high-quality compound. The kneading apparatus includes a second supply unit connected to an upstream end or a midstream portion of a barrel and supplying an additive into kneading chambers, and has a kneading zone provided by a part of each of kneading screws downstream of the second supply unit for mixing the additive into a kneaded material. The kneading zone is constituted by a segment group made up of a plurality of rotor segments arranged successively in an axial direction of the kneading screw, the segment group satisfying conditions (a) the segment group comprises only feed segments having flights twisted in a direction to feed the kneaded material downstream with rotation of the kneading screw, or comprises the feed segments and neutral segments having flights parallel to the axial direction, and (b) each of the rotor segments making up the segment group has flights formed by arranging a high-height tip portion providing a comparatively small tip clearance relative to an inner wall surface of the kneading chamber and a low-height tip portion providing a comparatively large tip clearance alternately in the axial direction in succession.

    摘要翻译: 提供一种可以稳定地供给添加剂而不降低生产能力并大大增加高质量化合物的生产量的双螺杆连续捏合设备。 捏合装置包括连接到桶的上游端或中游部分并将添加剂供应到捏合室中的第二供应单元,并且具有由第二供应单元下游的混合螺杆的一部分提供的用于混合的捏合区 该添加剂成为捏合材料。 捏合区由沿着混炼螺杆的轴向连续设置的多个转子段构成的段组构成,满足条件(a)的段组仅包括具有沿着 在混炼螺杆的旋转下游向捏合材料供给捏合材料,或者包括具有平行于轴向的平行的进料段和中性段,以及(b)构成段组的每个转子段具有通过布置高压 高度尖端部分相对于捏合室的内壁表面提供相对小的顶端间隙,以及相对较大的顶端间隙在轴向上交替地提供相对较大的顶端间隙。