CN102848544A - 具有自动补料功能的双螺杆挤出机 - Google Patents

具有自动补料功能的双螺杆挤出机 Download PDF

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Publication number
CN102848544A
CN102848544A CN2012103275083A CN201210327508A CN102848544A CN 102848544 A CN102848544 A CN 102848544A CN 2012103275083 A CN2012103275083 A CN 2012103275083A CN 201210327508 A CN201210327508 A CN 201210327508A CN 102848544 A CN102848544 A CN 102848544A
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CN
China
Prior art keywords
hopper
screw extruder
automatic material
barrel
compensation function
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Pending
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CN2012103275083A
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English (en)
Inventor
王仁明
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WUXI CHANGHONG MASTERBATCHES CO Ltd
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WUXI CHANGHONG MASTERBATCHES CO Ltd
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Priority to CN2012103275083A priority Critical patent/CN102848544A/zh
Publication of CN102848544A publication Critical patent/CN102848544A/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
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • 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
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/9218Weight
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92676Weight
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92828Raw material handling or dosing, e.g. active hopper or feeding device

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

Abstract

本发明公开一种具有自动补料功能的双螺杆挤出机,包括螺杆、料筒和料斗,所述螺杆设置在料筒内,所述料斗出料口与料筒相连通,所述螺杆连接动力装置,所述料斗进料口设置有电动补料阀,所述料斗顶部设置有料位计,所述料位计、电动补料阀均与控制装置电连接;设置有料位计能够随时测量料斗内物料高度,料位计与控制装置连接当料斗内物料不足时能够控制自动补料阀自动对料斗进行补料,减少了工人工作量,更加安全可靠,能够有效的保证生产效率。

Description

具有自动补料功能的双螺杆挤出机
技术领域
本发明涉及双螺杆挤出机,尤其涉及一种具有自动补料功能的双螺杆挤出机。
背景技术
挤出机按作用类型可分为连续挤出和非连续挤出。连续挤出中需要供料不能间断,传统的挤出机供料装置需要依靠人工控制料斗内物料的补给,以便于料斗能够及时对挤出机供料,这种情况浪费人力,有时工人疏忽易造成暂时缺料从而影响产品生产。
发明内容
本发明解决的技术问题是:提供一种具有自动补料功能的具有自动补料功能的双螺杆挤出机以保证产品的连续生产。
为达此目的,本发明采用以下技术方案:
一种具有自动补料功能的双螺杆挤出机,包括螺杆、料筒和料斗,所述螺杆设置在料筒内,所述料斗出料口与料筒相连通,所述螺杆连接动力装置,所述料斗进料口设置有电动补料阀,所述料斗顶部设置有料位计,所述料位计、电动补料阀均与控制装置电连接。
进一步的,所述螺杆通过减速器连接动力装置,所述动力装置为电动机。
进一步的,所述料筒上设置有加热器。
进一步的,所述料筒上设置有排气孔。
进一步的,所述减速器与动力装置之间通过膜片型联轴器连接。
本发明的有益效果为:设置有料位计能够随时测量料斗内物料高度,料位计与控制装置连接当料斗内物料不足时能够控制自动补料阀自动对料斗进行补料,减少了工人工作量,更加安全可靠,能够有效的保证生产效率。
附图说明
下面根据附图和实施例对本发明作进一步详细说明。
图1为传统过滤网安装状态仰视图。
图中:
1、螺杆;2、料筒;3、料斗;4、电动机;5、电动补料阀;6、料位计;7、减速器;8、加热器;9、排气孔;10、膜片型联轴器。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
如图1所示,于本实施例中,本发明所述的一种具有自动补料功能的双螺杆挤出机,包括螺杆1,所述螺杆1设置在料筒2内,所述料筒2上方设置有料斗3,所述料斗3出料口与料筒2连通,所述料斗3进料口设置有电动补料阀5,所述料斗3顶部设置有料位计6;所述电动补料阀5与料位计6均电连接控制装置。
所述螺杆1通过减速器7连接电动机4,所述电动机4与减速器7之间通过膜片型联轴器10连接,所述料筒2上设置有排气孔9和加热器8,所述加热器8为多个在料筒2表面均布。
挤出机工作时料斗3内的物料进入料筒2被挤出机挤出成型,连续挤出过程中当料斗3内物料不足时料位计6测得料位数据传送给控制装置,控制装置接收到信号后,控制电动补料阀5对料斗3内进行加料,当料斗3内物料达到规定的最高数值时控制装置控制电动补料阀5停止补料。
需要声明的是,上述具体实施方式仅仅为本发明的较佳实施例及所运用技术原理,在本发明所公开的技术范围内,任何熟悉本技术领域的技术人员所容易想到的变化或替换,都应涵盖在本发明的保护范围内。

Claims (5)

1.一种具有自动补料功能的双螺杆挤出机,其特征在于,包括螺杆、料筒和料斗,所述螺杆设置在料筒内,所述料斗出料口与料筒相连通,所述螺杆连接动力装置,所述料斗进料口设置有电动补料阀,所述料斗顶部设置有料位计,所述料位计、电动补料阀均与控制装置电连接。
2.根据权利要求1所述的具有自动补料功能的双螺杆挤出机,其特征在于,所述螺杆通过减速器连接动力装置,所述动力装置为电动机。
3.根据权利要求1所述的具有自动补料功能的双螺杆挤出机,其特征在于,所述料筒上设置有加热器。
4.根据权利要求1所述的具有自动补料功能的双螺杆挤出机,其特征在于,所述料筒上设置有排气孔。
5.根据权利要求2所述的具有自动补料功能的双螺杆挤出机,其特征在于,所述减速器与动力装置之间通过膜片型联轴器连接。
CN2012103275083A 2012-09-06 2012-09-06 具有自动补料功能的双螺杆挤出机 Pending CN102848544A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103171115A (zh) * 2013-02-07 2013-06-26 熊红斌 一种带温控及自动送料功能的塑料挤出机
CN105666818A (zh) * 2013-10-29 2016-06-15 吴红平 具有供料快速调节功能的eva胶膜挤出机的工作方法
CN112721093A (zh) * 2020-12-18 2021-04-30 泰州市科飞橡塑机械有限公司 一种具有自动补料功能的双螺杆挤出机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103171115A (zh) * 2013-02-07 2013-06-26 熊红斌 一种带温控及自动送料功能的塑料挤出机
CN105666818A (zh) * 2013-10-29 2016-06-15 吴红平 具有供料快速调节功能的eva胶膜挤出机的工作方法
CN105666818B (zh) * 2013-10-29 2017-12-08 日照市中腾机械有限责任公司 具有供料快速调节功能的eva胶膜挤出机的工作方法
CN112721093A (zh) * 2020-12-18 2021-04-30 泰州市科飞橡塑机械有限公司 一种具有自动补料功能的双螺杆挤出机

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Application publication date: 20130102