Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Plasticizing degassing device

A technology of air extraction device and degassing hole, which is applied in the field of rubber and plastic processing, can solve the problems of poor rubber and plastic toughness and difficult to remove gas, and achieve the effects of good sealing, smooth exhaust and improved exhaust effect.

Active Publication Date: 2018-08-28
NINGBO LVHUA RUBBER & PLASTIC MACHINERY IND & TRADE
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the gas in the raw material in the plasticizing process is difficult to get rid of in the current plasticizing device, resulting in poor toughness of the produced rubber and plastics, and to provide a kind of gas in the raw material in the plasticizing process that is easy to get rid of , a plasticizing and degassing device made of rubber and plastic with good toughness

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plasticizing degassing device
  • Plasticizing degassing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] as attached figure 1 , attached figure 2 , attached image 3 Shown: a plasticizing and degassing device, including: a plasticizing cylinder 1, a screw push rod 2 provided with a screw blade 21 and pivotally connected to the plasticizing cylinder 1 through a bearing, an air collection component 3, and an air extraction device 4 The screw push rod 2 is provided with: two annular depressions 22 distributed along the axial direction, a push rod degassing hole group located on the side of the annular depression 22, and a degassing channel 23 connected with the push rod degassing hole group; 1. There are cylinder degassing hole groups with the same number as the annular depressions 22 and one-to-one correspondence with the annular depressions 22; the degassing channel 23 and the cylinder degassing hole group are respectively connected to the air extraction device 4...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of rubber and plastic processing, and aims to provide a plasticizing and degassing device. A plasticizing and degassing device, comprising: a plasticizing cylinder, a screw push rod provided with spiral leaves and pivotally connected to the plasticizing cylinder; the plasticizing and degassing device also includes: an air collection component, an air extraction device The screw push rod is provided with: several annular depressions distributed along the axial direction, the push rod degassing hole group set on the side of the annular depression, and the degassing channel connected with the push rod degassing hole group; the plasticizing cylinder is provided with a number of The number of cylinder degassing holes is the same as that of the annular depressions and corresponds one-to-one to the annular depressions; the degassing channel and the cylinder degassing holes are respectively connected to the air extraction device through the gas collection component. The plasticizing and degassing device makes the produced rubber and plastic toughness better.

Description

technical field [0001] The invention relates to the field of rubber and plastic processing, in particular to a plasticizing and degassing device. Background technique [0002] The invention of Chinese patent application number CN201310170828.7 discloses a plasticizing device, which includes a motor, a transmission device, a transmission shaft, a plasticizing front plate supported on the front end of the transmission shaft by a deep groove ball bearing, and a plasticizing front plate supported by a self-aligning roller bearing. On the plasticized rear plate at the rear end of the drive shaft, the plasticized rear plate extends upwards to have a motor fixing plate for fixing and installing the motor. The front end of the motor is provided with a positioning boss for fixing. The transmission device includes a small pulley fixedly installed on the output shaft of the motor, a large pulley fixedly installed on the transmission shaft, and a timing belt connecting the small pulley ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/47B29C45/63B01D50/00B01D53/00B01D53/02B01D53/18
CPCB01D53/00B01D53/02B01D53/18B29C45/47B29C45/63B01D50/60
Inventor 诸豪冯龙初冯聪
Owner NINGBO LVHUA RUBBER & PLASTIC MACHINERY IND & TRADE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com