CN2892438Y - Longfiber reinforced plastic particles rolling producing apparatus - Google Patents
Longfiber reinforced plastic particles rolling producing apparatus Download PDFInfo
- Publication number
- CN2892438Y CN2892438Y CN 200620083653 CN200620083653U CN2892438Y CN 2892438 Y CN2892438 Y CN 2892438Y CN 200620083653 CN200620083653 CN 200620083653 CN 200620083653 U CN200620083653 U CN 200620083653U CN 2892438 Y CN2892438 Y CN 2892438Y
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- CN
- China
- Prior art keywords
- plastic
- long fiber
- roller
- plastic particles
- device frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a rolling-production device for reinforced long-fiber plastic particles, which includes a device frame. An upper roller and a lower roller are arranged on the device frame. The upper roller is provided with a screw presser, which is tightly pressed on the lower roller. The lower roller is the driving roller, and is rotated by a speed-adjusting motor. The long fiber bundles with plastic pulp on the surface can be rolled by the device for a plurality of times, so the plastic pulp is pressed into the fiber bundle, and the long fiber and the plastic pulp are firmly connected. After the initial mould forming process and the final mould forming process, the connected long fiber and the plastic pulp are drawn into long fiber plastic wire with a round cross section. After the cooling, drawing and cutting process, the long fiber plastic particles with uniform material are finally made out.
Description
Technical field
The application belongs to plastics machinery.
Background technology
Traditional long fiber reinforced plastics grain processing technique is that plurality of fibers Shu Zairong is moulded the plastics slurry that soaks fusion in the case, the more fixed grain of cooling.In this production technology, the plastics slurry that fibre bundle soaks often sticks in the surface, can not immerse in the fiber equably, thereby the granular mass of producing is irregular.Be sought after a kind of plastics slurry that makes and immerse uniform equipment.
Summary of the invention
The application's purpose overcomes the defective of present long fiber reinforced plastics grain processing technique, and a kind of roll extrusion process units is provided.
For achieving the above object, the application's structure is: it comprises a device frame, on the device frame upper and lower pressure roller is installed, and last pressure roller two ends have the screw mandrel compactor to be pressed on the lower compression roller, and lower compression roller is a drive roll, by the buncher driven rotary.
In scheme, upper and lower pressure roller can be arranged a plurality of, and shaping mould can be provided with a plurality of die heads.After this device has been arranged, the surface is stained with the long fibre bundle of plastics slurry, install repeatedly roll extrusion through this, the plastics slurry is overstock in fibre bundle inside, make long fibre and plastics slurry reach fine and close combination, becoming section with the final shaping unit die drawing through the pre-profiling mould again is the long fibre plastic wire-drawing of circle shape, through cooling, traction, pelletizing, produces the uniform long fibre plastic grain of material.
Description of drawings
Fig. 1 is the front view of the embodiment of the present application, and Fig. 2 is the vertical view of the embodiment of the present application.
Among the figure: 1--puts frame, 2--slide block, 3--leading screw, 4--handwheel, the last pressure roller of 5--, 6--lower compression roller, 7--pre-profiling mould, 8--final shaping unit mould, 9--sprocket wheel, 10--V belt, 11--chain, 12--buncher, 13--long fibre plastic wire-drawing.
The specific embodiment
As shown in Figure 1 and Figure 2, it comprises a device frame 1, on device frame 1, pressure roller 5 and two lower compression rollers 6 on two are installed, last pressure roller 5 two ends are pressed on two lower compression rollers between 6 by the compactor of being made up of leading screw 3, slide block 2, nut and handwheel 4, lower compression roller 6 is a drive roll, by V belt 10 by buncher 12 driven rotary.On lower compression roller 6 spindle noses sprocket wheel 9 is arranged, realize mutual transmission by chain 11; Four pre-profiling moulds 7 and four final shaping unit moulds 8 are installed in right side at device frame 1.
During use, the surface is stained with the long fibre bundle of plastics slurry, installs repeatedly roll extrusion through this, plastics slurries overstock in fibre bundle inside reach fine and close combination, pull into the long fibre plastic wire-drawing 13 of section through pre-profiling mould 7 and final shaping unit mould 8 again,, produce particle through cooling, traction, pelletizing for the circle shape.
Claims (1)
1, a kind of long fiber reinforced plastics particle roll extrusion process units is characterized in that, it comprises a device frame, on the device frame, upper and lower pressure roller is installed, last pressure roller two ends have the screw mandrel compactor to be pressed on the lower compression roller, and lower compression roller is a drive roll, by the buncher driven rotary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083653 CN2892438Y (en) | 2006-04-22 | 2006-04-22 | Longfiber reinforced plastic particles rolling producing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083653 CN2892438Y (en) | 2006-04-22 | 2006-04-22 | Longfiber reinforced plastic particles rolling producing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892438Y true CN2892438Y (en) | 2007-04-25 |
Family
ID=38060604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620083653 Expired - Fee Related CN2892438Y (en) | 2006-04-22 | 2006-04-22 | Longfiber reinforced plastic particles rolling producing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892438Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699938A (en) * | 2012-05-25 | 2012-10-03 | 贵州省复合改性聚合物材料工程技术研究中心 | Method and device for changing grain-cutting length of long fiber |
| CN110450306A (en) * | 2019-09-16 | 2019-11-15 | 郭建设 | A kind of production method of Longfiber reinforced plastic particles rolling producing apparatus |
-
2006
- 2006-04-22 CN CN 200620083653 patent/CN2892438Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699938A (en) * | 2012-05-25 | 2012-10-03 | 贵州省复合改性聚合物材料工程技术研究中心 | Method and device for changing grain-cutting length of long fiber |
| CN110450306A (en) * | 2019-09-16 | 2019-11-15 | 郭建设 | A kind of production method of Longfiber reinforced plastic particles rolling producing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 |