CN202540692U - 方便更换过滤器滤芯的塑料挤出机 - Google Patents

方便更换过滤器滤芯的塑料挤出机 Download PDF

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CN202540692U
CN202540692U CN2012201401744U CN201220140174U CN202540692U CN 202540692 U CN202540692 U CN 202540692U CN 2012201401744 U CN2012201401744 U CN 2012201401744U CN 201220140174 U CN201220140174 U CN 201220140174U CN 202540692 U CN202540692 U CN 202540692U
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filter
plastic extruder
extruder
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head
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何敏
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CHANGZHOU YONGMING MACHINERY MANUFACTURING Co Ltd
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CHANGZHOU YONGMING MACHINERY MANUFACTURING Co Ltd
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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
    • B29C48/50Details of extruders
    • B29C48/69Filters or screens for the moulding material
    • B29C48/694Cylindrical or conical filters
    • 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
    • B29C48/256Exchangeable extruder parts
    • B29C48/2568Inserts
    • 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
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/575Screws provided with elements of a generally circular cross-section for shearing the melt, i.e. shear-ring elements
    • 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
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/585Screws provided with gears interacting with the flow
    • 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
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/67Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66

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

Abstract

本实用新型涉及一种方便更换过滤器滤芯的塑料挤出机,设置在机架上,包括挤压***、控制挤压***的传动***和作用于整个塑料挤出机的加热冷却***,所述挤压***的螺杆与机筒底部配合,机筒顶部与机头连接,机头另一端连接用于成型的模具,机筒内具有过滤器,过滤器内具有滤芯,所述塑料挤出机上方、位于机架上安装有轨道,轨道上安装有小车,小车安装有升降机构和驱动小车移动的驱动装置,升降机构包括用于绕装吊绳的卷筒和驱动卷筒旋转的电动机,吊绳端部具有吊钩,滤芯的顶部具有耳环,耳环用于与吊钩扣接,小车和电动机通过遥控器控制动作。本实用新型通过卷筒旋转吊绳轻松吊起滤芯,摆脱了手拉葫芦劳动强度大的问题,结构简单。

Description

方便更换过滤器滤芯的塑料挤出机
技术领域
本实用新型涉及塑料挤出机技术领域,尤其涉及一种方便更换过滤器滤芯的塑料挤出机。
背景技术
目前塑料挤出成型设备中,塑料挤出机通常称之为主机,而与其配套的后续设备塑料挤出成型机则称为辅机。塑料挤出机经过100多年的发展,已由原来的单螺杆衍生出双螺杆、多螺杆,甚至无螺杆等多种机型。塑料挤出机(主机)可以与管材、薄膜、棒材、单丝、扁丝、打包带、挤网、板(片)材、异型材、造粒、电缆包覆等各种塑料成型辅机匹配,组成各种塑料挤出成型生产线,生产各种塑料制品。因此,塑料挤出成型机械无论现在或将来,都是塑料加工行业中得到广泛应用的机种之一。
塑料挤出机的主机是挤塑机,它由挤压***、传动***和加热冷却***组成,挤压***包括螺杆、机筒、料斗、机头和模具,塑料通过挤压***而塑化成均匀的熔体,并在这一过程中所建立压力下,被螺杆连续的挤出机头。传动***的作用是驱动螺杆,供给螺杆在挤出过程中所需要的力矩和转速,通常由电动机、减速器和轴承等组成。在挤压***的机筒内具有滤清器,塑料在机筒内塑化压实,经过滤器沿一定的流道通过机头脖颈流入机头成型模具。此处过滤器可以去除熔融塑料中的各种杂质,因此为了保证过滤器中滤网的畅通,需要定期进行更换,而塑料挤出机设备笨重又庞大,在拆卸过滤器时很不方便,现有的塑料挤出机在更换过滤器时通常采用手拉葫芦的方法,将过滤器从机筒中拉出,但这种方法人力劳动大,不利用自动化生产,如何能够轻松又快捷的更换过滤器是需要解决的一个问题。
实用新型内容
本实用新型要解决的技术问题是:为了解决现有技术的不足,提供一种能够降低劳动强度,方便快速的方便更换过滤器滤芯的塑料挤出机。
本实用新型解决其技术问题所采用的技术方案是:一种方便更换过滤器滤芯的塑料挤出机,设置在机架上,包括挤压***、控制挤压***的传动***和作用于整个塑料挤出机的加热冷却***,所述挤压***包括螺杆、机筒、料斗、机头和模具,料斗位于螺杆首端并连通,螺杆与机筒底部配合,机筒顶部与机头连接,机头另一端连接用于成型的模具,机筒内具有过滤器,过滤器内具有滤芯,所述塑料挤出机上方、位于机架上安装有轨道,轨道上安装有小车,小车上安装有升降机构和驱动小车移动的驱动装置,所述升降机构包括用于绕装吊绳的卷筒和驱动卷筒旋转的电动机,所述吊绳端部具有吊钩,所述滤芯的顶部具有耳环,所述耳环用于与吊钩扣接,所述小车和电动机通过遥控器控制动作。
为了方便移动小车,所述驱动装置包括液压油缸,所述液压油缸的活塞杆伸出端端部固定连接在小车底部,液压油缸缸体固定在机架上。
本实用新型的有益效果是,本实用新型通过卷筒旋转吊绳轻松吊起滤芯,摆脱了手拉葫芦带来的劳动强度大的问题,整个结构实现了自动化,效率大大提高。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的方便更换过滤器滤芯的塑料挤出机的具体实施例的全剖图;
图2是本实用新型的升降机构的结构示意图。
图中:1.机架,2.挤压***,21.螺杆,22.机筒,23.机头,24.模具,25.过滤器,26.滤芯,27.料斗,3.轨道,4.小车,5.升降机构,51.吊绳,52.卷筒,53.电动机,6.驱动装置,61.液压油缸。
具体实施方式
现在结合附图对本实用新型作进一步详细的说明。这些附图均为简化的示意图,仅以示意方式说明本实用新型的基本结构,因此其仅显示与本实用新型有关的构成。
如图1所示的本实用新型的方便更换过滤器滤芯的塑料挤出机的具体实施例,设置在机架1上,包括挤压***2、控制挤压***2的传动***和作用于整个塑料挤出机的加热冷却***,挤压***2包括螺杆21、机筒22、料斗27、机头23和模具24,料斗27位于螺杆21首端并连通,螺杆21与机筒22底部配合,机筒22顶部与机头23连接,机头23另一端连接用于成型的模具24,机筒22内具有过滤器25,过滤器25内具有滤芯26,塑料挤出机上方、位于机架1上安装有轨道3,轨道3上安装有小车4,小车4上安装有升降机构5和驱动小车4移动的驱动装置6,升降机构5包括用于绕装吊绳51的卷筒52和驱动卷筒52旋转的电动机53,吊绳51端部具有吊钩,滤芯26的顶部具有耳环,耳环用于与吊钩扣接,小车4和电动机53通过遥控器控制动作。
驱动装置6包括液压油缸61,液压油缸61的活塞杆伸出端端部固定连接在小车4底部,液压油缸61缸体固定在机架1上。
当需要拆卸过滤器25的滤芯26时,只需将吊钩勾住滤芯26上的耳环,然后通过遥控器遥控使电动机53转动,将滤芯26吊起,然后控制液压油缸61动作,使小车4在轨道3上行走,至安全位置后,电动机53再次转动放下滤芯26,整个过程仅仅通过遥控自动完成,方便快捷,节省了时间,提高了效率。
以上述依据本实用新型的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项实用新型技术思想的范围内,进行多样的变更以及修改。本项实用新型的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。

Claims (2)

1.一种方便更换过滤器滤芯的塑料挤出机,设置在机架(1)上,包括挤压***(2)、控制挤压***(2)的传动***和作用于整个塑料挤出机的加热冷却***,所述挤压***(2)包括螺杆(21)、机筒(22)、料斗(27)、机头(23)和模具(24),料斗(27)位于螺杆(21)首端并连通,所述螺杆(21)与机筒(22)底部配合,机筒(22)顶部与机头(23)连接,机头(23)另一端连接用于成型的模具(24),机筒(22)内具有过滤器(25),过滤器(25)内具有滤芯(26),其特征在于:所述塑料挤出机上方、位于机架(1)上安装有轨道(3),轨道(3)上安装有小车(4),小车(4)上安装有升降机构(5)和驱动小车(4)移动的驱动装置(6),所述升降机构(5)包括用于绕装吊绳(51)的卷筒(52)和驱动卷筒(52)旋转的电动机(53),所述吊绳(51)端部具有吊钩,所述滤芯(26)的顶部具有耳环,所述耳环用于与吊钩扣接,所述小车(4)和电动机(53)通过遥控器控制动作。
2.如权利要求1所述的方便更换过滤器滤芯的塑料挤出机,其特征在于:所述驱动装置(6)包括液压油缸(61),所述液压油缸(61)的活塞杆伸出端端部固定连接在小车(4)底部,液压油缸(61)缸体固定在机架(1)上。
CN2012201401744U 2012-04-01 2012-04-01 方便更换过滤器滤芯的塑料挤出机 Expired - Lifetime CN202540692U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978655A (zh) * 2014-05-26 2014-08-13 宣威市中博塑料有限公司 快速换滤网装置
WO2021084359A1 (es) * 2019-10-29 2021-05-06 Esenttia S.A. Dispositivo portatil para cambiar portamallas de los filtros de polímeros en peletizadoras

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978655A (zh) * 2014-05-26 2014-08-13 宣威市中博塑料有限公司 快速换滤网装置
CN103978655B (zh) * 2014-05-26 2016-07-06 宣威市中博塑料有限公司 快速换滤网装置
WO2021084359A1 (es) * 2019-10-29 2021-05-06 Esenttia S.A. Dispositivo portatil para cambiar portamallas de los filtros de polímeros en peletizadoras

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