CN103707485A - 橡胶交联电缆二用三层共挤机头 - Google Patents

橡胶交联电缆二用三层共挤机头 Download PDF

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Publication number
CN103707485A
CN103707485A CN201310713951.9A CN201310713951A CN103707485A CN 103707485 A CN103707485 A CN 103707485A CN 201310713951 A CN201310713951 A CN 201310713951A CN 103707485 A CN103707485 A CN 103707485A
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shunting body
shielding layer
machine head
feeder
glue
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CN201310713951.9A
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English (en)
Inventor
苏丽枫
陈哲
李琳
唐立茂
李盛刚
邓晓明
师词
胡淑丽
张旭武
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BAICHENG MIRACLE EQUIPMENT MACHINERY Co Ltd
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BAICHENG MIRACLE EQUIPMENT MACHINERY Co Ltd
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Priority to CN201310713951.9A priority Critical patent/CN103707485A/zh
Publication of CN103707485A publication Critical patent/CN103707485A/zh
Pending legal-status Critical Current

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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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated

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

Abstract

本发明涉及一种橡胶交联电缆二用三层共挤机头，属于电缆生产技术领域。其包括机头体，机头体内从做到右依次设有外屏蔽层分流体、绝缘层分流体和内屏蔽层分流体；外屏蔽层分流体内滑动安装模口，绝缘层分流体内滑动安装模套，内屏蔽层分流体内滑动安装模芯；在机头体上从左到右依次设有外屏蔽层进胶口、绝缘层进胶口和内屏蔽层进胶口，内屏蔽层进胶口与内屏蔽层分流体内胶道连通，绝缘层进胶口与绝缘层分流体内胶道连通，外屏蔽层进胶口与外屏蔽层分流体内胶道连通。本发明通过更换拆卸式的分流体，从而实现交联聚乙烯绝缘电力电缆和橡胶绝缘电线电缆的通用生产，降低了生产成本，提高了工作效率，更换方便快捷。

Description

橡胶交联电缆二用三层共挤机头
技术领域
本发明涉及一种橡胶交联电缆二用三层共挤机头，属于电缆生产技术领域。
背景技术
在交联聚乙烯绝缘电力电缆和橡胶绝缘电线电缆的生产过程中，需要使用两套不同的专用挤出机头，不仅生产的成本较高，而且生产效率较低，不能满足通用化生产的需求。
发明内容
本发明的目的在于克服上述不足之处，从而提供一种橡胶交联电缆二用三层共挤机头，通过更换拆卸式的分流体，从而实现交联聚乙烯绝缘电力电缆和橡胶绝缘电线电缆的通用生产，降低了生产成本，提高了工作效率。
按照本发明提供的技术方案，橡胶交联电缆二用三层共挤机头包括机头体，其特征是：机头体内从做到右依次设有外屏蔽层分流体、绝缘层分流体和内屏蔽层分流体；外屏蔽层分流体内滑动安装模口，绝缘层分流体内滑动安装模套，内屏蔽层分流体内滑动安装模芯；在机头体上从左到右依次设有外屏蔽层进胶口、绝缘层进胶口和内屏蔽层进胶口，内屏蔽层进胶口与内屏蔽层分流体内胶道连通，绝缘层进胶口与绝缘层分流体内胶道连通，外屏蔽层进胶口与外屏蔽层分流体内胶道连通。
进一步的，模芯位于模套内圈中，模套位于模口内圈中。
本发明与已有技术相比具有以下优点：
本发明结构简单、紧凑、合理，通过更换拆卸式的分流体，从而实现交联聚乙烯绝缘电力电缆和橡胶绝缘电线电缆的通用生产，降低了生产成本，提高了工作效率，更换方便快捷。
附图说明
图1为本发明结构示意图。
附图标记说明：1-外屏蔽层进胶口、2-外屏蔽层分流体、3-机头体、4-绝缘层进胶口、5-绝缘层分流体、6-内屏蔽层进胶口、7-内屏蔽层分流体、8-模口、9-模套、10-模芯。
具体实施方式
下面本发明将结合附图中的实施例作进一步描述：
如图1所示，本发明主要包括机头体3，机头体3内从做到右依次设有外屏蔽层分流体2、绝缘层分流体5和内屏蔽层分流体7。
外屏蔽层分流体2内滑动安装模口8，绝缘层分流体5内滑动安装模套9，内屏蔽层分流体7内滑动安装模芯10，模芯10位于模套9内圈中，模套9位于模口8内圈中。
在机头体3上从左到右依次设有外屏蔽层进胶口1、绝缘层进胶口4和内屏蔽层进胶口6，内屏蔽层进胶口6与内屏蔽层分流体7内胶道连通，挤出机的出胶口内的电缆内屏蔽料通过内屏蔽层进胶口6进入内屏蔽层分流体7内胶道，然后通过模芯10挤包在电缆线芯上形成电缆内屏蔽层。绝缘层进胶口4与绝缘层分流体5内胶道连通，挤出机的出胶口内的电缆绝缘料通过绝缘层进胶口4进入绝缘层分流体5内胶道，然后通过模套9挤包在电缆的内屏蔽层上。外屏蔽层进胶口1与外屏蔽层分流体2内胶道连通，挤出机的出胶口内的电缆外屏蔽料通过外屏蔽层进胶口1进入外屏蔽层分流体2内胶道，然后通过模口8挤包在电缆绝缘层上。
本发明结构简单、紧凑、合理，通用户根据生产需要，通过更换拆卸式的分流体，从而实现交联聚乙烯绝缘电力电缆和橡胶绝缘电线电缆的通用生产，降低了生产成本，提高了工作效率。

Claims (2)

1.一种橡胶交联电缆二用三层共挤机头，包括机头体（3），其特征是：机头体(3)内从做到右依次设有外屏蔽层分流体(2)、绝缘层分流体(5)和内屏蔽层分流体(7)；外屏蔽层分流体(2)内滑动安装模口(8)，绝缘层分流体（5）内滑动安装模套（9），内屏蔽层分流体（7）内滑动安装模芯（10）；在机头体（3）上从左到右依次设有外屏蔽层进胶口（1）、绝缘层进胶口（4）和内屏蔽层进胶口（6），内屏蔽层进胶口（6）与内屏蔽层分流体（7）内胶道连通,绝缘层进胶口(4)与绝缘层分流体(5)内胶道连通，外屏蔽层进胶口(1)与外屏蔽层分流体(2)内胶道连通。
2.如权利要求1所述的橡胶交联电缆二用三层共挤机头，其特征是：所述模芯（10）位于模套（9）内圈中，模套（9）位于模口（8）内圈中。
CN201310713951.9A 2013-12-23 2013-12-23 橡胶交联电缆二用三层共挤机头 Pending CN103707485A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014918A (zh) * 2015-08-19 2015-11-04 白城天奇装备机械有限公司 挤塑机头绝缘分流体结构
CN111300794A (zh) * 2020-03-09 2020-06-19 常州市美华电器有限公司 一种双色线缆三层共挤装置
CN114454458A (zh) * 2022-02-14 2022-05-10 江西华缆科技有限公司 低烟无卤电缆三层共挤机头

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2866105Y (zh) * 2006-03-02 2007-02-07 魏淑荣 三模调芯三层共挤机头

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2866105Y (zh) * 2006-03-02 2007-02-07 魏淑荣 三模调芯三层共挤机头

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014918A (zh) * 2015-08-19 2015-11-04 白城天奇装备机械有限公司 挤塑机头绝缘分流体结构
CN111300794A (zh) * 2020-03-09 2020-06-19 常州市美华电器有限公司 一种双色线缆三层共挤装置
CN114454458A (zh) * 2022-02-14 2022-05-10 江西华缆科技有限公司 低烟无卤电缆三层共挤机头

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Application publication date: 20140409