CN201231568Y - Hot curing molding system in composite section bar mobile mould - Google Patents
Hot curing molding system in composite section bar mobile mould Download PDFInfo
- Publication number
- CN201231568Y CN201231568Y CNU2008200941965U CN200820094196U CN201231568Y CN 201231568 Y CN201231568 Y CN 201231568Y CN U2008200941965 U CNU2008200941965 U CN U2008200941965U CN 200820094196 U CN200820094196 U CN 200820094196U CN 201231568 Y CN201231568 Y CN 201231568Y
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- traction
- pedrail
- crawler belt
- moulds
- traction crawler
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Abstract
The utility model discloses an internal heat curing molding system for a moveable composite profile die, which is provided with fibre which sequentially passes through a creel, a tension bracket, a maceration tank, a fibre bundle tension distributing frame, a pull and squeeze head, a pedrail dragger and a tubular drying tunnel; wherein, the pedrail dragger is provided with an upper traction pedrail and a lower traction pedrail, on which a die which can be opened and closed is arranged. One half of the die is arranged on one traction pedrail and the other half of the die is arranged on the other traction pedrail; the backside of each traction pedrail moveably contacts with a heating belt; and a moveable die is installed at the front side of each traction pedrail. When the heat curing molding system is used in fabrication process, the heat curing process is done in the moveable dies; the change of outline size of the linear profile is small, and continuous linear composite bars, tubes, rods, screw ribs with high tensile strength and high radial bondability can be obtained. The heat curing molding system is simple in production technique, low in production investment and high in efficiency.
Description
Technical field
The utility model relate to a kind of be used for heat reactive resin become with each fibrid (glass, basalt fibre or other synthetic fibers) pultrusion the composite material of linear section bars (being the FRP section bar) such as compound bar, pipe, bar, twisted steel move moulds in the heat cure formation system.
Background technology
Behind the synthetic macromolecular compounds such as fiber impregnation unsaturated-resin, epoxy resin, linear section bar such as all kinds of rods by the moulding that stretches, pushes, is heating and curing, pipe, bar, twisted steel.At present, preparation technology's method commonly used has two kinds: first pultrusion (tying up) method of forming, and tensioning behind the fiber impregnated resin is by solidifying in drying tunnel behind pultrusion or the bundling shaping; It two is die pressings, solidifies the alternating tensile moulding by pultrusion to mould after the fiber impregnation.First method, by connectionization production, but its shortcoming is, finished product hot strength height, radial compression is limited, and its moment of torsion, radially bond stress is all lower, and the overall dimensions of wire rod fluctuation simultaneously is big; Second method, both by after the pultrusion, heat cure moulding in mould can obtain hot strength, moment of torsion, all higher section bar of bond stress radially, but exist equipment to have high input, shortcoming such as production efficiency is low.
The utility model content
The purpose of this utility model is in order to overcome technological deficiency recited above, to provide a kind of cost low, heat cure formation system in the composite material that can prepare the FRP section bar of high radial bond stress, high tensile, high moment of torsion moves moulds.
In order to solve technical problem recited above, the utility model is taked following technical scheme:
A kind of composite material interior heat cure formation system that moves moulds, have fiber and distribute frame, pultrusion head, caterpillar-tractor, tubular type drying tunnel through creel, tension bracket, dipping tank, tow tension successively, wherein, described caterpillar-tractor has two traction crawler belts up and down, has open-close module on the traction crawler belt, have mold half on the every traction crawler belt, the every traction crawler belt back side is moved with the heating tape and is contacted, and all is equipped with in every traction crawler belt front to move moulds.
As a kind of optimal way, the described mode that moves for folding that moves moulds is installed in traction crawler belt front and spreads all over full wafer traction crawler belt.
As a kind of optimal way, described traction crawler belt is all made by the good material of heat conductivility with moving moulds, and described material can be metal material.
As a kind of preferred version, the heating tape is the heating tape by Electric heating such as heating using microwave, infrared heating, electromagnetism heating or resistance heated.
The heat cure forming method of heat cure formation system was as follows in composite material of the present utility model moved moulds: after fiber process boundling, tensile force, dipping, tow tension distribution and the pultrusion operation, enter the moving up and down between the mould of caterpillar-tractor, add the heat-traction crawler belt and move moulds by heating tape radiation, heat conducting mode, make that fiber behind the impregnating resin that moves up and down in the mould is heated in the process of traction, after the curing, moulding, enter the tubular type drying tunnel and carry out the drying tunnel typing, make finished product.
The utility model is installed open-close module by two tractions up and down at caterpillar-tractor on the crawler belts, utilizes the pressure locking of drawing crawler belt up and down to move moulds, and makes composite be subjected to thermoforming on moving process; Draw moving moulds heat conduction or the radiation heating by the heating tape on the crawler belt up and down, making moves moulds, and the composite that conducts in moving moulds that is heated is subjected to heat cure; Move on traction crawler belt limit by certain-length, the limit is heating and curing, make composite in moving process, realize heating, forming and hardening, linear section bar behind the final curing enters the drying tunnel typing, finishes the preparation process of entire product, and can realize the lasting production of product.
It in the preparation process of the present utility model heat cure in moving, the appearance and size of linear section bar changes little, obtain the linear section bars such as compound bar, pipe, bar, twisted steel of continuous high-tensile and high radial bond stress, production technology is simple, produces that input cost is low, efficient is high.
Description of drawings
Fig. 1 is a system construction drawing of the present utility model.
The specific embodiment
See also Fig. 1, be the structure chart of the utility model system.As shown in the figure, the heat cure formation system had fiber and passes through creel 1 successively in composite material moved moulds, tension bracket 2, dipping tank 3, tow tension distributes frame 4, pultrusion 5, caterpillar-tractor, tubular type drying tunnel 9, wherein, dipping tank 3 is a resin impregnation tank, caterpillar-tractor has two traction crawler belts 6 up and down, has open-close module on the traction crawler belt, on the every traction crawler belt mold half is arranged, open-close module is by last, mold half on following two traction crawler belts combines, the every traction crawler belt back side is moved with heating tape 7 and is contacted, all be equipped with in every traction crawler belt front and move moulds 8, utilize the pressure locking of drawing crawler belt up and down to move moulds 8.Traction crawler belt 6 and moving moulds 8 is all made by metal material, has thermal conductivity preferably, and the heating tape can be heated or the heating tape of Electric heating such as resistance heated by heating using microwave, infrared heating, electromagnetism.
The heat cure forming step was as follows in the continuous pultrusion of composite material of the present utility model moved moulds: behind each fibrid process creel 1 boundling, increase tensile force by tension bracket 2, enter afterwards after resin impregnation tank floods, distribute frame 4 to distribute by tow tension and enter pultrusion 5 pultrusion, enter the moving up and down between the mould of caterpillar-tractor afterwards, by heating tape 7 radiation, heat conducting mode adds heat-traction crawler belt 6 and moves moulds 8, the fiber that moves up and down the mould impregnated resin inside sawdust is heated in the process of traction, solidify, after the moulding, enter tubular type drying tunnel 9 and carry out the drying tunnel typing, make finished product.
Although the utility model has been done to describe in detail and quoted embodiment as proof, for those of ordinary skill in the art, obviously various schemes, modification and the change that can make according to above-mentioned explanation all should be included within the scope of claim.
Claims (4)
1, heat cure formation system in a kind of composite material moves moulds, have fiber and pass through creel (1), tension bracket (2), dipping tank (3), tow tension distribution frame (4), pultrusion head (5), caterpillar-tractor, tubular type drying tunnel (9) successively, it is characterized in that: described caterpillar-tractor has two traction crawler belts (6) up and down, has open-close module on the traction crawler belt, on the every traction crawler belt mold half is arranged, the every traction crawler belt back side is moved with heating tape (7) and is contacted, and in every traction crawler belt front move moulds (8) is installed all.
2, heat cure formation system in composite material according to claim 1 moves moulds is characterized in that: the mode that described moving moulds (8) moved for folding is installed in traction crawler belt (6) front and spreads all over full wafer traction crawler belt.
3, heat cure formation system in composite material according to claim 1 moves moulds, it is characterized in that: described traction crawler belt (6) and move moulds (8) are made by metal material.
4, heat cure formation system in composite material according to claim 1 moves moulds is characterized in that: heating tape (7) are the heating tape by heating using microwave, infrared heating, electromagnetism heating or resistance heated mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200941965U CN201231568Y (en) | 2008-05-23 | 2008-05-23 | Hot curing molding system in composite section bar mobile mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200941965U CN201231568Y (en) | 2008-05-23 | 2008-05-23 | Hot curing molding system in composite section bar mobile mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231568Y true CN201231568Y (en) | 2009-05-06 |
Family
ID=40617944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200941965U Expired - Fee Related CN201231568Y (en) | 2008-05-23 | 2008-05-23 | Hot curing molding system in composite section bar mobile mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231568Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2358580A1 (en) * | 2009-05-21 | 2011-05-11 | Ideko, S.Coop | Automated installation to build large structural pieces of composite material and parts construction procedure with such installation. (Machine-translation by Google Translate, not legally binding) |
| CN102553866A (en) * | 2011-11-23 | 2012-07-11 | 四川航天五源复合材料有限公司 | Automatic residue cleaning device and method thereof |
| CN103240894A (en) * | 2013-05-06 | 2013-08-14 | 南京航空航天大学 | Pod rod pultrusion device and method capable of ensuring straightness accuracy |
-
2008
- 2008-05-23 CN CNU2008200941965U patent/CN201231568Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2358580A1 (en) * | 2009-05-21 | 2011-05-11 | Ideko, S.Coop | Automated installation to build large structural pieces of composite material and parts construction procedure with such installation. (Machine-translation by Google Translate, not legally binding) |
| CN102553866A (en) * | 2011-11-23 | 2012-07-11 | 四川航天五源复合材料有限公司 | Automatic residue cleaning device and method thereof |
| CN103240894A (en) * | 2013-05-06 | 2013-08-14 | 南京航空航天大学 | Pod rod pultrusion device and method capable of ensuring straightness accuracy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |