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发明名称
一种锥形单螺杆塑料挤出机
摘要
本实用新型公开了一种锥形单螺杆塑料挤出机,由螺杆及机筒组成,其螺杆外圆面为圆锥形面,与其配套的机筒内孔为锥形孔,加料段螺杆及内孔直径大于计量段螺杆及内孔直径,螺杆加料段端部设有一调整垫片,机筒加料段端部设有一推力轴承箱。这样既能获得较大的几何压缩比、承受较大的扭矩、锥形螺杆拆卸清洗也非常方便、应用更为广泛、生产效率也比较高。
申请公布号
CN2492375Y
申请公布日期
2002.05.22
申请号
CN01261392.4
申请日期
2001.08.31
申请人
李润华
发明人
李润华
分类号
B29C47/38
主分类号
B29C47/38
代理机构
代理人
主权项
1.一种锥形单螺杆塑料挤出机,由减速箱(6)、驱动电机(7)、机架(8)、机筒温控装置(3)、料斗(4)、电器柜(9)组成,其特征在于:螺杆(1)的外圆面为圆锥形面,与其配套的机筒(2)内孔为锥形孔,靠近料斗(4)端加料段螺杆及内孔直径大于出料口端计量段螺杆及内孔直径。
地址
250200山东章丘明水鲁宏大街1号
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