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CN105163918A 切割器轮毂销驱动机构及用于流体下造粒机的快速拆卸轮毂 有权

  • Patent Title: 切割器轮毂销驱动机构及用于流体下造粒机的快速拆卸轮毂
  • Patent Title (English): Cutter hub pin drive mechanism and quick disconnect hub for an underfluid pelletizer
  • Application No.: CN201480015905.4
    Application Date: 2014-03-13
  • Publication No.: CN105163918A
    Publication Date: 2015-12-16
  • Inventor: 约翰·A·塞尔
  • Applicant: 卡拉工业公司
  • Applicant Address: 美国弗吉尼亚州
  • Assignee: 卡拉工业公司
  • Current Assignee: 卡拉工业公司
  • Current Assignee Address: 美国弗吉尼亚州
  • Agency: 中科专利商标代理有限责任公司
  • Agent 李江晖
  • Priority: 61/788,648 2013.03.15 US; 14/205,738 2014.03.12 US
  • International Application: PCT/US2014/026504 2014.03.13
  • International Announcement: WO2014/151818 EN 2014.09.25
  • Date entered country: 2015-09-15
  • Main IPC: B29B9/06
  • IPC: B29B9/06
切割器轮毂销驱动机构及用于流体下造粒机的快速拆卸轮毂
Abstract:
提供了一种用于造粒机的切割器轮毂销驱动机构和快速拆卸轮毂，以及具有切割器轮毂销驱动机构的造粒机。造粒机具有切割器轮毂，切割器轮毂包括切割器轮毂保持架，该切割器轮毂保持架通过多个驱动销与造粒机轴接合。驱动销骑在驱动销通道中，所述驱动销通道由切入切割器轮毂保持架的沟槽和形成在造粒机轴的前端的外表面中的对齐沟槽形成。还提供了一种围绕造粒机轴的密封，以防止微粒侵入驱动销区域，以及快速拆卸轮毂，通过该快速拆卸轮毂，造粒机轴可以容易地从切割组件上拆下，以方便切割腔中团聚的聚合物的去除。
Abstract(English):

A cutter hub pin drive mechanism and a quick disconnect hub for a pelletizer and a pelletizer having a cutter hub pin drive mechanism are provided. The pelletizer has a cutter hub that includes a cutter hub holder which is engaged with the pelletizer shaft through a plurality of drive pins. The drive pins ride in drive pin channels formed by grooves cut into an inner surface of the cutter hub holder and aligned grooves formed in the outer surface of the forward end of the pelletizer shaft. Also provided is a seal around the pelletizer shaft to prevent the egress of fines into the drive pin area, and a quick disconnect hub by which the pelletizer shaft can be readily disconnected from the cutting assembly to facilitate the removal of agglomerated polymer in the cutting chamber.

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