General rubber extrusion head

A general-purpose extruder head technology, which is applied in the field of general-purpose rubber extruder heads, can solve the problems of time-consuming and labor-intensive replacement of extruder heads, lower production efficiency, and high production costs, and achieve simple structure, improved production efficiency, and The effect of reducing production costs

Active Publication Date: 2014-03-26
白城天奇装备机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its production cost is high, and at the same time, it is time-consuming and laborious to replace the extruder head, which reduces production efficiency and its versatility is poor

Method used

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  • General rubber extrusion head
  • General rubber extrusion head
  • General rubber extrusion head

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Embodiment Construction

[0018] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0019] The present invention mainly includes a head body 1, in which a fluid chamber 8 is arranged, and an upper glue inlet 2 and a lower glue inlet 3 communicated with the fluid chamber 8 are arranged on the outer surface of the head body 1 .

[0020] The fluid cavity 8 is slidingly installed with the sub-fluid 4, and the front end of the sub-fluid 4 is connected with the mold core 5, and the mold core 5 is a cone.

[0021] The front end of the die body 1 is connected to the die opening 6, and the inside of the die opening 6 is provided with an extrusion cavity 9 matched with the core 5, and the extrusion cavity 9 is a tapered cavity. The center of the die opening 6 is provided with a glue outlet 7 .

[0022] Such as figure 1 As shown, when it is necessary to realize single-layer single-color rubber extrusion, an upper glue groove 11 is provided at ...

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PUM

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Abstract

The invention relates to a general rubber extrusion head, in particular to a rubber extrusion head which can be used for producing various types of cables and belongs to the technical field of cable production. The general rubber extrusion head comprises a head body, wherein a fluid cavity is formed in the head body; an upper rubber inlet and a lower rubber inlet which are communicated with the fluid cavity are formed in the outer surface of the head body; a shunting body is arranged in the fluid cavity in the sliding manner; the front end of the shunting body is connected with a die core; the die core is a conical body; the front end of the head body is connected with a die orifice; an extrusion cavity matched with the die core is formed in the inner side of the die orifice and is a conical cavity; a rubber outlet is formed in the center of the die orifice. The general rubber extrusion head is simple, compact and reasonable in structure; four rubber cables, such as a single-layer single-color rubber cable, a single-layer double-color rubber cable, a double-layer rubber cable and a sheath rubber cable can be produced by replacing the shunting body mechanism, and the generality is high; the production cost is reduced; the general rubber extrusion head is convenient to replace; the production efficiency is improved.

Description

technical field [0001] The invention relates to a general-purpose rubber extruder head, in particular to a rubber extruder head capable of producing various types of cables, and belongs to the technical field of cable production. Background technique [0002] Rubber insulated wires and cables below KV level are generally divided into single-layer single-color rubber cables, single-layer double-color rubber cables, double-layer rubber cables, and sheathed rubber cables. The traditional production method needs to use four sets of different special extruders. Various types of cable production. Its production cost is relatively high, and at the same time, it is time-consuming and laborious to replace the extruder head, which reduces production efficiency and has poor versatility. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, thereby providing a general-purpose rubber extruder head, which can realize four kinds ...

Claims

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Application Information

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IPC IPC(8): B29C47/20B29C48/32
CPCB29C48/30B29C48/336B29L2031/3462
Inventor 陈哲苏丽枫纪洪波王力李良合周立军陈德礼于泊
Owner 白城天奇装备机械有限公司
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