公开(公告)号：US4321027A

公开(公告)日：1982-03-23

申请号：US49573

申请日：1979-06-18

申请人： Steven M. Stoehr ,  Fred W. Hannula ,  Thomas J. Dumaine ,  Robert D. Batting ,  Earl D. Smithern

发明人： Steven M. Stoehr ,  Fred W. Hannula ,  Thomas J. Dumaine ,  Robert D. Batting ,  Earl D. Smithern

IPC分类号： B02C23/16 ,  B29B17/00 ,  B29C31/00 ,  B29C45/17 ,  B29C29/00

CPC分类号： B29B17/0005 ,  B02C18/148 ,  B29C45/1769 ,  B02C2023/165 ,  B29C31/00 ,  Y02W30/62

摘要： A granulator primarily intended for in situ use in combination with an injection molding machine such that plastic scrap such as sprues and runners generated in such formation of plastic parts may be granulated thereby. The granulator is adapted for disposition within the confines of the injection molding machine and particularly within the drop out area thereof. A pair of rails guide the granulator in such drop out area and enable it to be laterally withdrawn to one side of the molding machine for repair, parts changes, cleaning and the like. The specific construction of the granulator includes a pair of meshed paddle rolls serving as a combination metering and feed device and removal means to remove granulated material to that end of the granulator disposed proximal said one side of the machine so as to enable efficient and quiet in situ granulation of plastic scrap generated from the injection molding procedure in a manner heitherto unattainable.

摘要翻译： 主要用于与注塑机组合使用的造粒机，使得在这种形成塑料部件时产生的塑料废料（如浇口和流道）可能被造粒。 造粒机适于在注塑机的范围内，特别是在其脱出区域内进行配置。 一对导轨将造粒机引导到该落下区域中，并使其能够横向拉出到成型机的一侧以进行修理，零件更换，清洁等。 造粒机的具体结构包括一对作为组合计量和进料装置的啮合叶轮，以及去除造粒材料到去机器末端的造粒材料的去除装置，以便能够有效和安静 以注射成型程序产生的塑料废料的原位造粒，至今无法实现。