CN104476751A - 一种挤出机口型板的安装结构 - Google Patents

一种挤出机口型板的安装结构 Download PDF

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Publication number
CN104476751A
CN104476751A CN201410802265.3A CN201410802265A CN104476751A CN 104476751 A CN104476751 A CN 104476751A CN 201410802265 A CN201410802265 A CN 201410802265A CN 104476751 A CN104476751 A CN 104476751A
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China
Prior art keywords
die
patrix
die panel
mounting structure
upper die
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CN201410802265.3A
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English (en)
Inventor
孙洪勇
王伟
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TIANJIN LONGDA WEIYE RUBBER MACHINERY Co Ltd
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TIANJIN LONGDA WEIYE RUBBER MACHINERY Co Ltd
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Publication date
Application filed by TIANJIN LONGDA WEIYE RUBBER MACHINERY Co Ltd filed Critical TIANJIN LONGDA WEIYE RUBBER MACHINERY Co Ltd
Priority to CN201410802265.3A priority Critical patent/CN104476751A/zh
Publication of CN104476751A publication Critical patent/CN104476751A/zh
Pending legal-status Critical Current

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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
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154Coating solid articles, i.e. non-hollow articles

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

Abstract

本发明提供一种挤出机口型板的安装结构,包括口型板和上模,上模包括上模壁和上模腔体,上模壁外侧中部设置有凹陷部,凹陷部中部设有与上模腔体相通的通孔,凹陷部内安装有截面为十字形的口型板,口型板的入口端插入通孔内与上模腔体相连,口型板两侧与凹陷部内上模壁相贴合,通过锁紧螺栓固定。本发明提供一种安装拆卸简单,可以便捷的将挤出机机头上模内的胶料清理干净的新型口型板安装结构。

Description

一种挤出机口型板的安装结构
技术领域
本发明涉及口型板,具体涉及一种挤出机口型板的安装结构。
背景技术
如图1所示,现有的口型板安装方式是将口型板嵌入上模腔体内,当需要更换口型板或是清理上模内的胶料时,需要先打开机头,拆下上模,将口型板拔出,操作过程繁琐,效率低下,费时费力。
发明内容
为解决上述技术问题,本发明提供一种安装拆卸简单,可以便捷的将挤出机机头上模内的胶料清理干净的新型口型板安装结构。
本发明所采用的技术方案是:一种挤出机口型板的安装结构,包括口型板和上模,上模包括上模壁和上模腔体,上模壁外侧中部设置有凹陷部,凹陷部中部设有与上模腔体相通的通孔,凹陷部内安装有截面为十字形的口型板,口型板的入口端插入通孔内与上模腔体相连,口型板两侧与凹陷部内上模壁相贴合,通过锁紧螺栓固定。
在挤出机使用时,机头的上模内充满胶料,使用一段时间后需要清理上模内的胶料,在上模外面设置凹陷部,将口型板安装在上模外部,用螺栓紧固,可以在需要清理上模腔体时,松开口型板锁紧螺母,将口型板从机头上模外部的安装位置取出即可直接清理上模。
优选的,所述口型板的入口端设有漏斗形凹槽,所述漏斗形凹槽的上沿与上模腔体的开口处衔接。使得口型板和上模腔体过度良好。
本发明的有益效果是:本发明改变了之前更换口型板或是清理机头上模内杂质时,必须将机头盖打开,将机头上模拆开,取出口型板,才能将上模内胶料全部清理干净的繁琐流程,在上模外部用螺栓固定口型板,安装拆卸更为便利。
附图说明
图1是现有技术中口型板安装方式的结构示意图;
图2是本发明中口型板安装方式的结构示意图。
图中:1.上模壁,2.上模腔体,3.口型板,4.锁紧螺栓,5.凹陷部,6.通孔,7.漏斗形凹槽,8.钢丝。
具体实施方式
下面结合附图对本发明的具体实施例做详细说明。
如图2所示,一种挤出机口型板的安装结构,包括口型板3和上模,上模包括上模壁1和上模腔体2,上模壁1外侧中部设置有凹陷部5,凹陷部5中部设有与上模腔体2相通的通孔6,凹陷部5内安装有截面为十字形的口型板3,口型板3的入口端插入通孔6内与上模腔体2相连,口型板3两侧与凹陷部5内上模壁1相贴合,通过两个锁紧螺栓4固定。口型板3的入口端设有漏斗形凹槽7,漏斗形凹槽7的上沿与上模腔体2的开口处衔接。
钢圈缠绕线挤出机工作时,钢丝8向口型板3方向运动,经过上模腔体2时,在钢丝8表面包裹一层胶料;需要清理上模腔体2中的杂质时,松开口型板3的锁紧螺栓4,将口型板3从机头上模壁1外侧取下,进行清理,清理后,安装好口型板3。
以上对本发明的一个实施例进行了详细说明,但所述内容仅为本发明的较佳实施例,不能被认为用于限定本发明的实施范围。凡依本发明申请范围所作的均等变化与改进等,均应仍归属于本发明的专利涵盖范围之内。

Claims (2)

1.一种挤出机口型板的安装结构,包括口型板和上模,所述上模包括上模壁和上模腔体,其特征在于:所述上模壁外侧中部设置有凹陷部,凹陷部中部设有与上模腔体相通的通孔,凹陷部内安装有截面为十字形的口型板,口型板的入口端插入通孔内与上模腔体相连,口型板两侧与凹陷部内上模壁相贴合,通过锁紧螺栓固定。
2.根据权利要求1所述的一种挤出机口型板的安装结构,其特征在于:所述口型板的入口端设有漏斗形凹槽,所述漏斗形凹槽的上沿与上模腔体的开口处衔接。
CN201410802265.3A 2014-12-19 2014-12-19 一种挤出机口型板的安装结构 Pending CN104476751A (zh)

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CN201410802265.3A CN104476751A (zh) 2014-12-19 2014-12-19 一种挤出机口型板的安装结构

Applications Claiming Priority (1)

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CN201410802265.3A CN104476751A (zh) 2014-12-19 2014-12-19 一种挤出机口型板的安装结构

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107310127A (zh) * 2017-08-08 2017-11-03 中国化学工业桂林工程有限公司 一种快开式橡胶挤出机头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107310127A (zh) * 2017-08-08 2017-11-03 中国化学工业桂林工程有限公司 一种快开式橡胶挤出机头

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