CN101434109A - 密炼机加料门轴辅助密封装置 - Google Patents

密炼机加料门轴辅助密封装置 Download PDF

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Publication number
CN101434109A
CN101434109A CNA2008101075809A CN200810107580A CN101434109A CN 101434109 A CN101434109 A CN 101434109A CN A2008101075809 A CNA2008101075809 A CN A2008101075809A CN 200810107580 A CN200810107580 A CN 200810107580A CN 101434109 A CN101434109 A CN 101434109A
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closed
sealing device
smelting machine
hinge
feeding door
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CNA2008101075809A
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彭志深
金进尧
万翠珠
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Yiyang Rubber Plastics Machinery Group Co Ltd
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Yiyang Rubber Plastics Machinery Group Co Ltd
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Priority to CNA2008101075809A priority Critical patent/CN101434109A/zh
Publication of CN101434109A publication Critical patent/CN101434109A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/24Component parts, details or accessories; Auxiliary operations for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

本发明公开了一种密封加料门轴与加料斗前壁下部的密炼机加料门轴辅助密封装置,它包括加料门轴[2]、加料斗前壁下部[8],其特征是加料斗前壁下部[8]靠近加料门轴[2]处设有密封条[3],本发明结构简单,加料门轴密封装置更加安全可靠,延长了加料门及加料斗前壁下部的使用寿命,保证了加料门轴密封装置的密封效果,防止了粉尘泄漏。

Description

密炼机加料门轴辅助密封装置
技术领域:
本发明涉及一种密炼机的加料门,具体地说是一种加料门轴辅助密封装置。
背景技术:
目前公开的美国FARREL和国内密炼机的加料门轴密封装置,通常只采用铜条或铜条加弹簧密封形式,而在炼胶过程中,由于铜条的磨损以及弹簧失去其弹力,最终造成密封面粉尘的泄漏,影响炼胶质量及生产环境。
发明内容:
本发明的目的是提供一种密封加料门轴与加料斗前壁下部的密炼机加料门轴辅助密封装置。
本发明是采用如下技术方案实现其发明目的的,一种密炼机加料门轴辅助密封装置,它包括加料门轴、加料斗前壁下部,加料斗前壁下部靠近加料门轴处设有密封条。
本发明为增加密封效果,在加料斗前壁下部上开有与加料门轴处相通的注油孔。
本发明所述的密封条通过固定块安装在加料斗前壁下部上。
本发明为安装、加工方便,固定块上开有U形槽,U形槽缺口靠近加料门轴,密封条设在U形槽内。
本发明为调整密封效果,U形槽内设有可调节密封条与加料门轴之间间隙的调整块和调整螺钉。
本发明的另一种实施方式是固定块为L形,即固定块与加料斗前壁下部接触处开有缺口,密封条设在缺口内。
本发明为调整密封效果,缺口内设有可调节密封条与加料门轴之间间隙的调整块和调整螺钉。
本发明所述的密封条采用高分子材料,本发明的密封条采用聚四氟乙烯材料。
由于采用上述技术方案,本发明较好的实现了发明目的,其结构简单,加料门轴密封装置更加安全可靠,延长了加料门及加料斗前壁下部的使用寿命,保证了加料门轴密封装置的密封效果,防止了粉尘泄漏。
附图说明:
图1是本发明的结构示意图;
图2是图1的A处放大示意图;
图3是本发明实施例2的结构示意图。
具体实施方式:
下面结合附图对本发明作进一步说明。
实施例1:
由图1、图2可知,一种密炼机加料门轴辅助密封装置,它包括加料门轴2、加料斗前壁下部8,加料斗前壁下部8靠近加料门轴2处设有密封条3。
本发明为增加密封效果,在加料斗前壁下部8上开有与加料门轴2处相通的注油孔7。
本发明所述的密封条3通过固定块5安装在加料斗前壁下部8上。
本发明为安装、加工方便,固定块5上开有U形槽,U形槽缺口靠近加料门轴2,密封条3设在U形槽内。
本发明为调整密封效果,U形槽内设有可调节密封条3与加料门轴2之间间隙的调整块4和调整螺钉6。
本发明所述的密封条3采用高分子材料,本发明的密封条3采用聚四氟乙烯材料。
本发明的加料门安装在右侧墙板、左侧墙板以及加料斗前壁下部8上,由加料门油缸驱动,进行开、关动作,铜条弹簧密封装置1安装在加料门轴2上。固定块5用螺钉固定在加料斗前壁下部8上,调整调整螺钉6可调节密封条3与加料门轴2的密封程度;在加料斗前壁下部8的注油口7间隙地注入干油,从而进一步加强了加料门轴2的密封作用。
本发明最大限度地延长加料门和加料斗前壁下部8的使用寿命,进一步保证了加料装置的密封效果,保障了设备的安全使用,防止环境污染。
实施例2:
由图3可知,本发明所述的固定块5为L形,即固定块5与加料斗前壁下部8接触处开有缺口,密封条3设在缺口内。
本发明为调整密封效果,缺口内设有可调节密封条3与加料门轴2之间间隙的调整块4和调整螺钉6。
余同实施例1。

Claims (9)

1、一种密炼机加料门轴辅助密封装置,它包括加料门轴[2]、加料斗前壁下部[8],其特征是加料斗前壁下部[8]靠近加料门轴[2]处设有密封条[3]。
2、根据权利要求1所述的密炼机加料门轴辅助密封装置,其特征是加料斗前壁下部[8]上开有与加料门轴[2]处相通的注油孔[7]。
3、根据权利要求1或2所述的密炼机加料门轴辅助密封装置,其特征是所述的密封条[3]通过固定块[5]安装在加料斗前壁下部[8]上。
4、根据权利要求3所述的密炼机加料门轴辅助密封装置,其特征是固定块[5]上开有U形槽,U形槽缺口靠近加料门轴[2],密封条[3]设在U形槽内。
5、根据权利要求4所述的密炼机加料门轴辅助密封装置,其特征是U形槽内设有可调节密封条[3]与加料门轴[2]之间间隙的调整块[4]和调整螺钉[6]。
6、根据权利要求3所述的密炼机加料门轴辅助密封装置,其特征是固定块[5]为L形,即固定块[5]与加料斗前壁下部[8]接触处开有缺口,密封条[3]设在缺口内。
7、根据权利要求6所述的密炼机加料门轴辅助密封装置,其特征是缺口内设有可调节密封条[3]与加料门轴[2]之间间隙的调整块[4]和调整螺钉[6]。
8、根据权利要求1或2所述的密炼机加料门轴辅助密封装置,其特征是所述的密封条[3]采用高分子材料。
9、根据权利要求8所述的密炼机加料门轴辅助密封装置,其特征是所述的密封条[3]采用聚四氟乙烯材料。
CNA2008101075809A 2008-12-23 2008-12-23 密炼机加料门轴辅助密封装置 Pending CN101434109A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811332A (zh) * 2010-03-09 2010-08-25 广州市华南橡胶轮胎有限公司 一种密炼机进料门
CN103586990A (zh) * 2013-11-12 2014-02-19 乐山市新联机械制造有限责任公司 密炼机外压式密封装置
CN107160580A (zh) * 2017-07-05 2017-09-15 江苏通用科技股份有限公司 密炼机加料门炭黑排尘的装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811332A (zh) * 2010-03-09 2010-08-25 广州市华南橡胶轮胎有限公司 一种密炼机进料门
CN103586990A (zh) * 2013-11-12 2014-02-19 乐山市新联机械制造有限责任公司 密炼机外压式密封装置
CN103586990B (zh) * 2013-11-12 2016-04-13 乐山市新联机械制造有限责任公司 密炼机外压式密封装置
CN107160580A (zh) * 2017-07-05 2017-09-15 江苏通用科技股份有限公司 密炼机加料门炭黑排尘的装置
CN107160580B (zh) * 2017-07-05 2019-10-29 江苏通用科技股份有限公司 密炼机加料门炭黑排尘的装置

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Open date: 20090520