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

Internal-diameter-adjustable plastic extrusion die

An extrusion die and adjustable technology, which is applied to the field of plastic extrusion die with adjustable inner diameter, can solve the problems of inconvenient inner diameter adjustment, inconvenient cleaning of the extrusion structure of the extrusion die, and lack of water cooling and cooling of the extruded plastic finished product. To achieve the effect of convenient twisting, improving efficiency, and simple and convenient operation

Inactive Publication Date: 2018-11-13
XUZHOU TIANLI DIE MFG
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides an adjustable inner diameter plastic extrusion die to solve the inconvenient adjustment of the inner diameter of the existing plastic extrusion die, which does not have the function of water-cooling the extruded plastic finished product and the extrusion die. Inconvenient cleaning of extrusion structure

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
  • Internal-diameter-adjustable plastic extrusion die
  • Internal-diameter-adjustable plastic extrusion die
  • Internal-diameter-adjustable plastic extrusion die

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0037] as attached figure 1 To attach figure 2As shown, the present invention provides a plastic extrusion die with adjustable inner diameter, including an operating table 1, a support column 2, a protective foot cover 3, a reinforced horizontal plate 4, a support frame 5, and an inner diameter adjustable flange structure 6, which can Circulating plastic mold water cooling box structure 7, cleanable top tight extrusion plate structure 8, discharge hopper 9, installation flange 10, feed hopper 11, plastic extrusion mold barrel 12, support seat 13, mounting plate 14 and control switch 15. The support columns 2 are respectively bolted to the four corners of the lower surface of the operating table 1; the protective foot covers 3 are socketed at the lower end of the support column 2; the reinforcement horizontal plate 4 is connected with horizontal screws Between the support column 2 and the inner lower part of the support column 2, it is beneficial to play the role of reinforce...

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 provides an internal-diameter-adjustable plastic extrusion die. The internal-diameter-adjustable plastic extrusion die comprises an operating working table, supporting columns, protective foot jackets, a reinforced placement transverse board, a supporting frame, an internal-diameter-adjusting flange plate structure, a circulating-allowable plastic die water cooling box structure, a cleaning-allowable tight-pushing extrusion plate structure, a discharging bucket, a mounting flange plate, a feeding hopper, a plastic extrusion die barrel, a supporting seat, a mounting board and a control switch, wherein the supporting columns are in bolt connected to the four corners of the lower surface of the operating working table correspondingly; and the protective foot jackets are connected to the lower ends of the supporting columns in a sleeving mode. By means of the internal-diameter-adjustable plastic extrusion die, by arranging internal-diameter-adjusting rods and supporting rods,the internal diameters can be adjusted advantageously according to different formed plastic dies, and the production demands of actual plastic products which are different in model type are met; by arranging a circulating water pipe and a faucet, cooling water in a cooling water is recycled advantageously, and the cooling efficiency is improved; and by arranging water draining partition boards, the temporary placement function is achieved advantageously.

Description

technical field [0001] The invention belongs to the technical field of moulds, in particular to an adjustable inner diameter plastic extrusion mould. Background technique [0002] Plastic extrusion mold is a mold for producing plastic profile products with continuous shape, also called extrusion mold, extrusion molding head or die head. In processing, powdery or granular polymers are usually added to the barrel of the extruder, and under the action of the screw or plunger, the polymer moves forward along the screw groove or barrel, and gradually melts to become a viscous extruder. The fluid then passes through the mold set at the end of the barrel to form a continuous body similar to the shape of the die of the mold, and finally cooled and shaped to form a product of the desired shape. [0003] The plastic extrusion die is an important part of the plastic extruder. When the plastic extruder is in use, the plastic extrusion die and the body must be horizontally docked so tha...

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 Applications(China)
IPC IPC(8): B29C47/12B29C47/86B29C48/30
Inventor 王振梅
Owner XUZHOU TIANLI DIE MFG
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