CN211251392U - Device for continuous reinforced thermoplastic composite material pultrusion - Google Patents
Device for continuous reinforced thermoplastic composite material pultrusion Download PDFInfo
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- CN211251392U CN211251392U CN201922221952.7U CN201922221952U CN211251392U CN 211251392 U CN211251392 U CN 211251392U CN 201922221952 U CN201922221952 U CN 201922221952U CN 211251392 U CN211251392 U CN 211251392U
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- thermoplastic composite
- reinforced thermoplastic
- pultrusion
- continuous reinforced
- cutting unit
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Abstract
The utility model discloses a device for reinforcing thermoplasticity combined material pultrusion in succession, reinforcing thermoplasticity combined material sets up on the device in succession, its characterized in that, the device includes: an unwinding mechanism; the mold is arranged beside the right side of the unwinding mechanism, and is sequentially provided with a preheating area, a hot mold area and a cold mold area from left to right; the traction unit is arranged beside the right side of the mold; the cutting unit is arranged beside the right side of the traction unit; the stacking platform is arranged beside the right side of the cutting unit; the continuous reinforced thermoplastic composite material is wound on the unwinding mechanism, and one end of the continuous reinforced thermoplastic composite material sequentially passes through the die, the traction unit and the cutting unit, is cut by the cutting unit and then is placed on the stacking platform. The utility model discloses simple structure, convenient to use, applicable in continuous reinforcement thermoplasticity combined material's pultrusion.
Description
Technical Field
The utility model relates to a device for reinforcing thermoplasticity combined material pultrusion in succession.
Background
The pultrusion process is mainly used for producing composite material products, and is a process widely applied in the composite material industry. With the recent environmental issues raised, the use of pultrusion processes to produce continuously reinforced thermoplastic composites has received increasing attention.
Although pultrusion of thermoplastics has the characteristics of strong flexibility and impact resistance, good anti-destruction capability, high damage tolerance, plastic supplementation, weldability, good biocompatibility, recyclability, no need of curing reaction during molding, high molding speed, reusability and the like, common commercial application has not been achieved so far. The reason is that this process suffers from the following disadvantages: for example, the melt viscosity is high, the molding temperature is high, the matrix is solid at room temperature, the shrinkage rate is large when cooling is required to be accurately controlled and the melt is cooled, the product quality fluctuation is large, and the like.
In order to achieve a wider range of applications for pultrusion of continuously reinforced thermoplastic composites, it is an important task to develop the most suitable processing techniques and associated equipment to reduce costs and improve quality. Since the pultrusion process is a typical manufacturing process which can economically and continuously produce composite materials, and can realize automatic and continuous production and wide application of products, the process is generally regarded as important in industrially developed countries and has a fast development speed. For example, in recent years, foreign thermoplastic composite materials are rapidly developed, and melt impregnation, powder impregnation, hybrid roving, reaction injection pultrusion, prepolymer pultrusion and the like are generated to bring breakthrough to the industrial application of pultrusion of the thermoplastic composite materials. However, thermoplastic pultrusion requires the addition of some special equipment: such as dip stations (powder or melt tanks), specially made high hardness die steels, precision machining, etc., which are difficult for small and medium-sized enterprises to bear the burden of equipment, and for large-sized enterprises, maintenance of the associated equipment is also difficult, and thus there is a great demand for simple and durable equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that a device for continuous reinforcement thermoplastic composite pultrusion is provided, simple structure, convenient to use is applicable in continuous reinforcement thermoplastic composite's pultrusion.
The purpose of the utility model is realized like this:
the utility model discloses a device for reinforcing thermoplasticity combined material pultrusion in succession, reinforcing thermoplasticity combined material sets up on the device in succession, its characterized in that, the device includes:
an unwinding mechanism;
the mold is arranged beside the right side of the unwinding mechanism, and is sequentially provided with a preheating area, a hot mold area and a cold mold area from left to right;
the traction unit is arranged beside the right side of the mold;
the cutting unit is arranged beside the right side of the traction unit; and
the stacking platform is arranged beside the right side of the cutting unit;
the continuous reinforced thermoplastic composite material is wound on the unwinding mechanism, and one end of the continuous reinforced thermoplastic composite material sequentially passes through the die, the traction unit and the cutting unit, is cut by the cutting unit and then is placed on the stacking platform.
The device for continuous reinforced thermoplastic composite material pultrusion is characterized in that the traction unit is driven by a motor.
An apparatus for continuous reinforced thermoplastic composite pultrusion as described above, wherein the cutting unit is driven by a further motor.
The device for continuously reinforcing thermoplastic composite material pultrusion is characterized in that the height of the top surface of the stacking platform is smaller than or equal to the height of the top surface of the unreeling mechanism.
The utility model discloses following beneficial effect has:
1. the structure is simple and the use is convenient;
2. the continuous reinforced thermoplastic composite material pultrusion molding method is suitable for pultrusion of continuous reinforced thermoplastic composite materials, reduces the working strength of operators, reduces the production cost, and is beneficial to improving the stability of products.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, there is shown an apparatus for continuous reinforced thermoplastic composite pultrusion, according to the present invention, in which a continuous reinforced thermoplastic composite 6 is disposed, the apparatus comprising:
an unwinding mechanism 1;
the mold 2 is arranged beside the right side of the unwinding mechanism 1, and the mold 2 is sequentially provided with a preheating area 21, a hot mold area 22 and a cold mold area 23 from left to right;
the traction unit 3 is arranged beside the right side of the mould 2;
the cutting unit 4 is arranged beside the right side of the traction unit 3; and
a stacking platform 5, wherein the stacking platform 5 is arranged beside the right side of the cutting unit 4;
the continuous reinforced thermoplastic composite material 6 is wound on the unwinding mechanism 1, and one end of the continuous reinforced thermoplastic composite material 6 sequentially passes through the die 2, the traction unit 3 and the cutting unit 4, is cut by the cutting unit 4 and then is placed on the stacking platform 5.
The traction unit 3 is driven by an electric motor (not shown).
The cutting unit 4 is driven by another motor (not shown).
The height of the top surface of the stacking platform 5 is lower than or equal to that of the top surface of the unwinding mechanism 1.
The utility model discloses during the use, drive traction unit 3 through motor (not shown in the figure), traction speed is 1-3m/min, turn right from a left side and unreel reinforcing thermoplasticity combined material 6 in succession, earlier through the preheating zone 21 of mould 2, when getting into preheating zone 21, reinforcing thermoplasticity combined material 6 can soften earlier in succession, later through hot-die zone 22 in proper order, cold die zone 23, traction unit 3 and cutting unit 4, under the drive of another motor (not shown in the figure), cutting unit 4 cuts off reinforcing thermoplasticity combined material 6 in succession, the reinforcing thermoplasticity combined material 6 that cuts off piles up on stacking platform 5 in succession, obtain the finished product.
The utility model has simple structure and convenient use; the continuous reinforced thermoplastic composite material pultrusion molding method is suitable for pultrusion of continuous reinforced thermoplastic composite materials, reduces the working strength of operators, reduces the production cost, and is beneficial to improving the stability of products.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (4)
1. An apparatus for continuous reinforced thermoplastic composite pultrusion, the continuous reinforced thermoplastic composite disposed on the apparatus, characterized in that the apparatus comprises:
an unwinding mechanism;
the die is arranged beside the right side of the unwinding mechanism, and is sequentially provided with a preheating area, a hot die area and a cold die area from left to right;
the traction unit is arranged beside the right side of the mold;
the cutting unit is arranged beside the right side of the traction unit; and
the stacking platform is arranged beside the right side of the cutting unit;
the continuous reinforced thermoplastic composite material is wound on the unwinding mechanism, and one end of the continuous reinforced thermoplastic composite material sequentially penetrates through the die, the traction unit and the cutting unit and is placed on the stacking platform after being cut by the cutting unit.
2. An apparatus for continuous reinforced thermoplastic composite pultrusion of claim 1, wherein the pulling unit is driven by a motor.
3. An apparatus for continuous reinforced thermoplastic composite pultrusion as claimed in claim 1, characterized in that the cutting unit is driven by a further motor.
4. The apparatus for continuous reinforced thermoplastic composite pultrusion of claim 1, wherein a top surface of the stacking platform is lower than or equal to a top surface of the unreeling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221952.7U CN211251392U (en) | 2019-12-12 | 2019-12-12 | Device for continuous reinforced thermoplastic composite material pultrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221952.7U CN211251392U (en) | 2019-12-12 | 2019-12-12 | Device for continuous reinforced thermoplastic composite material pultrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211251392U true CN211251392U (en) | 2020-08-14 |
Family
ID=71982769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221952.7U Active CN211251392U (en) | 2019-12-12 | 2019-12-12 | Device for continuous reinforced thermoplastic composite material pultrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211251392U (en) |
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2019
- 2019-12-12 CN CN201922221952.7U patent/CN211251392U/en active Active
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