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A plasticizing machine for the production of halogen-free cross-linking lines

A technology of cross-linking line and plasticizing machine is applied in the mechanical field of motor connecting line production and processing, which can solve the problems of inability to meet modern industrial production and low heating efficiency.

Active Publication Date: 2016-05-18
DANYANG WINPOWER WIRE & CABLE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device has great limitations, and its heating efficiency is not high enough to meet the needs of modern industrial production

Method used

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  • A plasticizing machine for the production of halogen-free cross-linking lines
  • A plasticizing machine for the production of halogen-free cross-linking lines

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Experimental program
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Embodiment Construction

[0015] Such as figure 1 A plasticizing machine for the production of halogen-free cross-linking line shown in , includes a plasticizing machine body 1, the upper and lower sides of the plasticizing machine body 1 are respectively provided with a material inlet 2 and a material outlet 3, and the plasticizing machine body 1 The outer ring is provided with a coil 7, and the screw stirring and conveying device is connected inside the plasticizing body 1. A pneumatic cylinder 17 is provided on the side wall of the plasticizing body 1. The pneumatic cylinder 17 is connected with the piston 14 through the piston rod 16, and the piston 14 is slidingly connected. In the plasticizing body 1 , a pressure protection device 15 is provided on the piston 14 , the sealing end cap 4 is connected above the feeding port 2 , and the pressure valve 5 is connected inside the plasticizing body 1 through the sealing end cap 4 . When working, pour a sufficient amount of insulating material into the pl...

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Abstract

The invention relates to a plastifying machine for producing a halogen-free crosslinking line. The plastifying machine comprises a plastifying machine body, wherein a feed hole and a discharge hole are formed above and below the plastifying machine body, respectively, and a coil is arranged on the outer circle of the plastifying machine body; a spiral mixing conveying device is connected to the inside of the plastifying machine body; a pneumatic cylinder is arranged on the side wall of the plastifying machine body and is in sliding connection to the plastifying machine body by virtue of a piston, and a pressure protection device is arranged on the piston; a sealing end cover is connected above the feed hole, and a pressure valve passes through the sealing end cover and then is connected to the inside of the plastifying machine body. According to the plastifying machine, melting of insulating materials is accelerated in a pressurization mode, and the working efficiency of the plastifying machine is improved; in addition, the plastifying machine has a self-protection function, so as to prevent a self structure from being damaged due to excessive pressure; in addition, a positive spiral blade and an inverted spiral blade are used for mixing simultaneously in the design, and the mixing time is prolonged, so that the mixed materials can be uniformly mixed.

Description

technical field [0001] The invention relates to the mechanical field of production and processing of motor connecting wires, in particular to a plasticizing machine for producing halogen-free cross-linked wires. technical background [0002] In reality, a plasticizing machine is needed to produce halogen-free cross-linked wires. Through the plasticizing machine, the insulating material is melted into a liquid and the liquid is attached to the outside of the copper wire. In order to speed up the melting speed of the insulating material, people often use The way of pressurization is to change the melting point of the insulating material, so that the insulating material can be melted faster, but there is a risk in the process of pressurizing the plasticizing machine. Once the pressure is too large, it is easy to cause damage to its own structure, so It is particularly important to design a plasticizing machine with pressure protection function. [0003] Chinese utility model p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B7/16B29B7/22B29B7/26B29B7/82
Inventor 束弘鹤
Owner DANYANG WINPOWER WIRE & CABLE MFG
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