CN101190565A - 一种分体式锥形双螺杆挤出机螺筒 - Google Patents

一种分体式锥形双螺杆挤出机螺筒 Download PDF

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Publication number
CN101190565A
CN101190565A CNA200610070419XA CN200610070419A CN101190565A CN 101190565 A CN101190565 A CN 101190565A CN A200610070419X A CNA200610070419X A CN A200610070419XA CN 200610070419 A CN200610070419 A CN 200610070419A CN 101190565 A CN101190565 A CN 101190565A
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China
Prior art keywords
barrel
screw
screw tube
split type
extruding machine
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CNA200610070419XA
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English (en)
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赵秋德
宋修贵
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Individual
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Priority to CNA200610070419XA priority Critical patent/CN101190565A/zh
Publication of CN101190565A publication Critical patent/CN101190565A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

本发明提供了一种分体式锥形双螺杆挤出机螺筒,包括螺筒体,设在螺筒体两侧的接头金属管以及在螺筒体上面一侧设喂料座孔,螺筒体包括上螺筒和下螺筒,上螺筒和下螺筒由螺栓通过螺孔相连接,在螺筒体两边侧对角线设定位销。本发明克服了原有锥形螺杆挤出机不易清机和换色的缺点。

Description

一种分体式锥形双螺杆挤出机螺筒
技术领域
本发明涉及一种机械设备特别是一种分体式锥形双螺杆挤出机螺筒。
背景技术
原有的锥形双螺杆挤出机采用的是一体化的螺筒结构,由于挤出机生产固态粉末需要加热螺筒体以熔融粉末造成的粉末残留粘附于螺筒体和粉末颜色经常改变,需要清理挤出机螺筒壁残留的固态粉末,一体化的螺筒结构使得清理工作不易进行,而且清理不干净,影响产品的质量和换色的效率。
发明内容
本发明提供了一种分体螺筒结构,克服了原有锥形螺杆挤出机不易清机和换色的缺点。
本发明的技术方案是这样实现的:一种分体式锥形双螺杆挤出机螺筒,包括螺筒体,设在螺筒体两侧的接头金属管以及设在螺筒体上面一侧的喂料座孔,螺筒体包括上螺筒和下螺筒;上螺筒和下螺筒由螺栓通过螺孔相连接;在螺筒体两边侧对角线设定位销。
本发明的有益效果是:将螺筒分为上螺筒和下螺筒两个部分,使用螺栓连接,拆卸方便,克服了原有锥形螺杆挤出机的不易清机和换色的缺点,从而提高了产品的生产效率,保证了生产的粉末的质量。
附图说明
图1为本发明的结构示意图。
零件说明:1、螺筒体,2、螺孔,3、喂料座孔,4、接头金属管,5、上螺筒体,6、下螺筒体,7、定位销。
具体实施方式
下面结合附图对本发明作进一步描述:制作加工上螺筒5和下螺筒6,在上螺筒5和下螺筒6上设螺孔2,将上螺筒5和下螺筒6由螺栓通过螺孔2固定在一起,在上螺筒5两边侧对角线处分别设定位销7,定位销7起横向定位作用,在上螺筒5和下螺筒6两侧分别安装数个接头金属管4,在螺筒体1上面一侧设喂料座孔3。
当需要清理粘着于螺筒体内壁的固态粉末时,只需将螺栓和定位销卸下,将上螺筒和下螺筒分开,即可清理残留的粉末。

Claims (3)

1.一种分体式锥形双螺杆挤出机螺筒,包括螺筒体(1),设在螺筒体(1)两侧的接头金属管(4)以及在螺筒体(1)上面一侧设喂料座孔(3),其特征是螺筒体(1)包括上螺筒(5)和下螺筒(6)。
2.根据权利要求1所述的一种分体式锥形双螺杆挤出机螺筒,其特征是所述的上螺筒(5)和下螺筒(6)由螺栓通过螺孔(2)相连接。
3.根据权利要求1所述的一种分体式锥形双螺杆挤出机螺筒,其特征是在螺筒体(1)两边侧对角线设定位销(7)。
CNA200610070419XA 2006-11-21 2006-11-21 一种分体式锥形双螺杆挤出机螺筒 Pending CN101190565A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200610070419XA CN101190565A (zh) 2006-11-21 2006-11-21 一种分体式锥形双螺杆挤出机螺筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200610070419XA CN101190565A (zh) 2006-11-21 2006-11-21 一种分体式锥形双螺杆挤出机螺筒

Publications (1)

Publication Number Publication Date
CN101190565A true CN101190565A (zh) 2008-06-04

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CNA200610070419XA Pending CN101190565A (zh) 2006-11-21 2006-11-21 一种分体式锥形双螺杆挤出机螺筒

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696436A (zh) * 2021-08-12 2021-11-26 张衡 一种设有的螺筒腔体的错开式注塑机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696436A (zh) * 2021-08-12 2021-11-26 张衡 一种设有的螺筒腔体的错开式注塑机

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