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Device of using plastic extruder to prepare rib plastic formworks

A technology for ribbed plastics and extruders, which is applied in the field of devices for producing ribbed plastic templates by extruders, can solve the problems of slow production speed, inability to produce continuously, and inability to continuously produce long plastic templates, so as to increase production speed, The effect of improving production quality

Inactive Publication Date: 2010-10-13
阮中亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the patent number is ZL200720025599.X, the authorized announcement number is CN 201077134Y, and the authorized announcement date is June 25, 2008. The title is the technical solution disclosed in "Building Plastic Formwork Mold". The mold produces plastic formwork with ribs. The upper and lower molds can only be produced one by one by the injection molding machine. The production speed is slow, the labor intensity of the workers is high, and the production waste rate is also particularly high. Continuous production is not possible, let alone long plastic templates.

Method used

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  • Device of using plastic extruder to prepare rib plastic formworks
  • Device of using plastic extruder to prepare rib plastic formworks
  • Device of using plastic extruder to prepare rib plastic formworks

Examples

Experimental program
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Effect test

Embodiment 1

[0027] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, in this embodiment, the demoulding device is composed of a demoulding blade 1 and a demoulding wheel 9 .

[0028] A device for producing a ribbed plastic template by an extruder, the lower template 4 is connected to a crawler type by hinges 5, the two ends of the crawler are provided with support wheels 6, the two ends of the lower template 4 are provided with racks 3, and on the lower template 4 There are recessed rib grooves, a drive wheel 7 is provided at the support wheel 6 at one end of the track, and the drive wheel 7 meshes with the rack 3, and a demoulding device is provided at the other end of the track; the lower template 4 The rib grooves with depressions on the top are the transverse rib grooves 11 and the longitudinal rib grooves 10; the rib grooves with depressions on the lower template 4 can also be "m" shape, "cross" shape, regular polygon, rhombus, horizontal line shape, vertica...

Embodiment 2

[0031] like Figure 5 , Image 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 As shown, in this embodiment, the demolding device is composed of an ejector pin 14 and a demolding top block 15 .

[0032] A device for producing a ribbed plastic template by an extruder, the lower template 4 is connected to a crawler type by hinges 5, the two ends of the crawler are provided with support wheels 6, the two ends of the lower template 4 are provided with racks 3, and on the lower template 4 There are recessed rib grooves, a drive wheel 7 is provided at the support wheel 6 at one end of the track, and the drive wheel 7 meshes with the rack 3, and a demoulding device is provided at the other end of the track; the lower template 4 The rib grooves provided with depressions are horizontal rib grooves 11 and longitudinal rib grooves 10; the rib grooves provided with depressions on the lower template 4 are "m" shape, "cross" shape, regular polygon, rhombus, horizontal straight line,...

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Abstract

The invention discloses a device of using a plastic extruder to prepare rib plastic formworks. The device is characterized in that lower mold plates are connected through hinges to form a caterpillar band, the two ends of the caterpillar band are provided with supporting wheels, the two ends of each lower mold plate are provided with racks, sunken rib grooves are arranged on the lower mold plates, the supporting wheel on one end of the caterpillar band is provided with a drive wheel, the drive wheel is meshed with the racks, and a demoulding device is arranged near the other end of the caterpillar band. The device of the invention effectively uses the plastic extruder to prepare plastic formworks with criss cross ribs or deformed ribs, thus greatly increasing the production speed of the rib plastic formworks, improving the production quality of the rib plastic formworks, effectively ensuring that after extrusion moulding, the rib plastic formworks can be demoulded; and various rib plastic formworks can be continuously produced by using the device, thus solving the long-standing problem that the plastic extruder can not prepare plastic formworks with criss cross ribs continuously.

Description

technical field [0001] The invention relates to a mould for a ribbed plastic template, and more particularly to a device for producing a ribbed plastic template by an extruder. Background technique [0002] The building formwork is mainly made of wood, wood board and metal formwork. The wood and wood board have a short service life and a large waste of resources, which is not recommended. Larger, the state has not advocated. Plastic formwork for construction is a formwork that has emerged in recent years. It is made of plastic and has the advantages of long service life, easy demoulding, and high recycling. However, plastic formwork for construction is difficult to process and has a high waste rate during production. , At present, the plastic formwork for construction is mainly produced by injection molding machines, especially the plastic formwork for construction with cross ribs, which can only be produced piece by piece, and cannot be produced continuously. The mold for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C47/08
Inventor 阮中亮
Owner 阮中亮