CN103737890A - 超高扭矩同向平行双螺杆挤出机 - Google Patents

超高扭矩同向平行双螺杆挤出机 Download PDF

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Publication number
CN103737890A
CN103737890A CN201310744784.4A CN201310744784A CN103737890A CN 103737890 A CN103737890 A CN 103737890A CN 201310744784 A CN201310744784 A CN 201310744784A CN 103737890 A CN103737890 A CN 103737890A
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cooling water
screw
water system
transmission case
barrel
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CN201310744784.4A
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马宏
房宾
孙德超
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NANJING CENMEN MACHINERY CO Ltd
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NANJING CENMEN MACHINERY CO Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means 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
    • B29C48/40—Means 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
    • B29C48/41—Intermeshing counter-rotating screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means 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
    • B29C48/40—Means 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means 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
    • B29C48/40—Means 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
    • B29C48/402—Means 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 the screws having intermeshing parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means 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
    • B29C48/40—Means 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
    • B29C48/405—Intermeshing co-rotating screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling

Abstract

本发明涉及一种超高扭矩同向平行双螺杆挤出机，包括主电动机、传动箱、螺杆、机筒、喂料机、循环冷却水系统以及电器控制系统，传动箱通过主电动机驱动，传动箱带动螺杆运动，喂料机设置在螺杆上方，螺杆外侧设置机筒，机筒包括壳体和整体式衬套，壳体内设置循环冷却水系统，用于冷却机筒温度；电器控制系统用于控制各个电动机的调速以及循环冷却水系统的温控。本发明提供的挤出机适用范围广，控制简单，特别是特殊螺杆装置，提升了输送能力，防止气体、液体以及流动性好的聚合物熔体回流，具有良好的运用前景。

Description

超高扭矩同向平行双螺杆挤出机
技术领域
本发明涉及一种超高扭矩同向平行双螺杆挤出机。
背景技术
同向平行双螺杆挤出机广泛应用于石化聚合装置、工程塑料、改性塑料、木塑型材、弹性体材料、高填充母粒、色母粒、降解片材、功能型片材、电信电缆行业、包装及薄膜等行业。
现有技术中的挤出机由于生产的要求，多样化用途要求比较高，现有的挤出机无法满足多用途生产。
发明内容
为了克服以上不足，本发明提供了一种超高扭矩同向平行双螺杆挤出机。
本发明的主要技术内容如下：
一种超高扭矩同向平行双螺杆挤出机，包括主电动机、传动箱、螺杆、机筒、喂料机、循环冷却水系统以及电器控制系统，所述传动箱通过主电动机驱动，所述传动箱带动螺杆运动，所述喂料机设置在螺杆上方，所述螺杆外侧设置机筒，所述机筒包括壳体和整体式衬套，所述壳体内设置循环冷却水系统，用于冷却机筒温度；所述电器控制系统用于控制各个电动机的调速以及循环冷却水系统的温控。
上述循环冷却水系统包括冷热交换器以及循环水箱，所述冷热交换器与循环水箱连接。
上述螺杆由螺纹元件串联式排列组合，所述螺纹元件为单头螺纹元件，螺旋导程自端面起头，形成的螺棱尺寸与内花键中任意一个键槽尺寸对中。
借由上述技术方案，本发明至少具有下列优点：
本发明提供的挤出机适用范围广，控制简单，特别是特殊螺杆装置，提升了输送能力，防止气体、液体以及流动性好的聚合物熔体回流，具有良好的运用前景。
本发明的具体实施方式由以下实施例及其附图详细给出。
附图说明
图1为本发明的结构示意图；
图2为螺杆的结构示意图。
具体实施方式
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效,以下结合附图及较佳实施例，对依据本发明提出的其具体实施方式、结构、特征及其功效，详细说明如后。
如图1所示，一种超高扭矩同向平行双螺杆挤出机，包括主电动机1、传动箱2、螺杆3、机筒、喂料机、循环冷却水系统以及电器控制系统11，传动箱2通过主电动机1驱动，传动箱2带动螺杆3运动，喂料机设置在螺杆3上方，螺杆3外侧设置机筒，机筒包括壳体7和整体式衬套8，壳体7内设置循环冷却水系统，用于冷却机筒7温度；电器控制系统11用于控制各个电动机的调速以及循环冷却水系统的温控。
循环冷却水系统包括冷热交换器10以及循环水箱9，冷热交换器10与循环水箱9连接。
如图2所示，螺杆由螺纹元件31串联式排列组合，螺纹元件31为单头螺纹元件，螺旋导程自端面起头，形成的螺棱32尺寸与内花键33中任意一个键槽尺寸对中。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明,任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内,当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (3)

1.一种超高扭矩同向平行双螺杆挤出机，其特征在于：包括主电动机、传动箱、螺杆、机筒、喂料机、循环冷却水系统以及电器控制系统，所述传动箱通过主电动机驱动，所述传动箱带动螺杆运动，所述喂料机设置在螺杆上方，所述螺杆外侧设置机筒，所述机筒包括壳体和整体式衬套，所述壳体内设置循环冷却水系统，用于冷却机筒温度；所述电器控制系统用于控制各个电动机的调速以及循环冷却水系统的温控。
2.根据权利要求1所述的超高扭矩同向平行双螺杆挤出机，其特征在于：所述循环冷却水系统包括冷热交换器以及循环水箱，所述冷热交换器与循环水箱连接。
3.根据权利要求1所述的超高扭矩同向平行双螺杆挤出机，其特征在于：所述螺杆由螺纹元件串联式排列组合，所述螺纹元件为单头螺纹元件，螺旋导程自端面起头，形成的螺棱尺寸与内花键中任意一个键槽尺寸对中。
CN201310744784.4A 2013-12-30 2013-12-30 超高扭矩同向平行双螺杆挤出机 Pending CN103737890A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415643A (zh) * 2015-12-08 2016-03-23 无锡万能胶粘剂有限公司 一种挤塑机
CN107513207A (zh) * 2017-09-21 2017-12-26 欧宝聚合物江苏有限公司 一种150℃高阻燃辐照交联低烟无卤电缆料的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040094862A1 (en) * 2000-10-10 2004-05-20 Achim-Philipp Sturm Multi-screw extruder and method for treating and/or processing elastomers with added filler
CN201494022U (zh) * 2009-09-11 2010-06-02 常州市海虹共享塑料材料有限公司 双螺杆挤出机的温控系统
CN203031916U (zh) * 2012-12-03 2013-07-03 南京诚盟机械有限公司 双螺杆螺纹元件
CN203357863U (zh) * 2013-07-17 2013-12-25 深圳市炫丽塑胶科技有限公司 一种双螺杆挤出机
CN203650928U (zh) * 2013-12-30 2014-06-18 南京诚盟机械有限公司 超高扭矩同向平行双螺杆挤出机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040094862A1 (en) * 2000-10-10 2004-05-20 Achim-Philipp Sturm Multi-screw extruder and method for treating and/or processing elastomers with added filler
CN201494022U (zh) * 2009-09-11 2010-06-02 常州市海虹共享塑料材料有限公司 双螺杆挤出机的温控系统
CN203031916U (zh) * 2012-12-03 2013-07-03 南京诚盟机械有限公司 双螺杆螺纹元件
CN203357863U (zh) * 2013-07-17 2013-12-25 深圳市炫丽塑胶科技有限公司 一种双螺杆挤出机
CN203650928U (zh) * 2013-12-30 2014-06-18 南京诚盟机械有限公司 超高扭矩同向平行双螺杆挤出机

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415643A (zh) * 2015-12-08 2016-03-23 无锡万能胶粘剂有限公司 一种挤塑机
CN107513207A (zh) * 2017-09-21 2017-12-26 欧宝聚合物江苏有限公司 一种150℃高阻燃辐照交联低烟无卤电缆料的制备方法
CN107513207B (zh) * 2017-09-21 2020-10-23 欧宝聚合物江苏有限公司 一种150℃高阻燃辐照交联低烟无卤电缆料的制备方法

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Application publication date: 20140423