外旋式纤维增强塑料管挤出头

Outwardly-rotating fiber-reinforced plastic pipe extrusion head

  • Inventors: CHEN GENGTIAN
  • Assignees: 陈耕田
  • Publication Date: January 02, 2013
  • Publication Number: CN-102848549-A

Abstract

本发明提供了一种外旋式纤维增强塑料管挤出头,可使塑料分子和纤维呈径向排列,塑料管的强度大为增强,如强度不变可增加填料降低成本,并且结构简单,其特征在于:由接头(1)、旋转外套(2)、链轮(3)、出口外套(4)、支架(5)、轴承(6)、芯棒(7)拉筋(8)组成,其中接头(1)通过内螺纹和塑料挤出筒连接,旋转外套(2)通过轴承分别和接头(1)出口外套(4)连接,出口外套(4)通过支架(5)和机体连接,芯棒(7)通过拉筋(8)和接头连接,链轮(3)通过链条和动力驱动链轮连接。
The invention provides an outwardly-rotating fiber-reinforced plastic pipe extrusion head, which can greatly improve the strength of the plastic pipe by making plastic molecules and fiber in radial distribution, or can reduce costs by increasing stuffing to keep the strength constant, and has simple structure. The plastic pipe extrusion head comprises a joint, a rotating sheath, a chain wheel, an outlet sheath, a bracket, a bearing, a core rod and a lacing bar, wherein the joint is connected with a plastic extrusion cylinder through an internal thread, the rotating sheath is connected with the joint and the outlet sheath through the bearing, the outlet sheath is connected with a machine body through the bracket, the core rod is connected with the joint through the lacing bar, and the chain wheel is connected with a power-driven chain wheel through a chain.

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