CN206765399U - A kind of pulltrusion device for producing thermoplastic matrix layer - Google Patents
A kind of pulltrusion device for producing thermoplastic matrix layer Download PDFInfo
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- CN206765399U CN206765399U CN201720261085.8U CN201720261085U CN206765399U CN 206765399 U CN206765399 U CN 206765399U CN 201720261085 U CN201720261085 U CN 201720261085U CN 206765399 U CN206765399 U CN 206765399U
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- pultrusion
- diameter
- matrix layer
- thermoplastic matrix
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Abstract
The utility model discloses a kind of pulltrusion device for producing thermoplastic matrix layer, including wire dispenser, pultrusion case, close case, cooler, tractor and the spooler set gradually according to pultrude process order；Heater and pultrusion die are set in the pultrusion case；The pultrusion die is to be divided into the preceding change section that is connected as a single entity and latter constant section, and the section of preceding change section and latter constant section of pultrusion hole is circle；Heater and multiple close moulds with heating function are set in the close case；The port of export diameter of the close hole of multiple close moulds tapers into.Pultrusion die segment design of the present utility model, good pultrusion effect can be obtained；Carry out the close of the close mould of multiple tracks again after pultrusion simultaneously, enable to the space between bundle of composite fibers further to compress extrusion；The quality of thermoplastic matrix layer is improved, and then improves the quality of composite core.
Description
Technical field
It the utility model is related to a kind of pulltrusion device for producing thermoplastic matrix layer.
Background technology
Composite core can effectively substitute steel core as cable reinforcing core.At present for environmental protection and the requirement of energy-conservation, carbon fiber
Recovery turns into a kind of trend, and compared with thermosetting composite core, the carbon fiber of thermoplastic composite core is easier back thermoplastic composite core
Receive and utilize.Produce composite core, it is necessary first to continuous fiber reinforced thermoplastic matrix bundle of composite fibers is obtained, then by more fibres
Dimension Shu Jinhang pultrusions obtain thermoplastic matrix layer.
Utility model content
The purpose of this utility model is to provide a kind of pulltrusion device for producing thermoplastic matrix layer.
The technical scheme for realizing the utility model purpose is a kind of pulltrusion device for producing thermoplastic matrix layer, including according to
Wire dispenser, pultrusion case, close case, cooler, tractor and the spooler that pultrude process order is set gradually；In the pultrusion case
Heater and pultrusion die are set；The pultrusion die is to be divided into the preceding change section being connected as a single entity and latter constant section, preceding change
The section of section and latter constant section of pultrusion hole is circle；Heater and multiple band heating functions are set in the close case
Close mould；The port of export diameter of the close hole of multiple close moulds tapers into.
The diameter of the pultrusion hole of the preceding change section of the pultrusion die tapers into from arrival end to the port of export, arrival end
2-10 times of a diameter of thermoplastic matrix layer finished diameter, 1-2 times of a diameter of thermoplastic matrix layer finished diameter of the port of export；Institute
The diameter for stating latter constant section of pultrusion hole of pultrusion die is equal to preceding change section port of export diameter.
The length of the preceding change section of the pultrusion die is 20-200 times, latter constant section of thermoplastic matrix layer finished diameter
Length be 10-40 times of thermoplastic matrix layer finished diameter；The arrival end of the preceding change section of the pultrusion die and rear constant
The equal rounding of the port of export of section, 0.5-2 times of a diameter of thermoplastic matrix layer finished diameter of fillet fillet.
Each close mould is to be divided into the preceding transition being connected as a single entity and rear consistent section, preceding transition and rear consistent section
The section of pultrusion hole be circle.
The diameter of the pultrusion hole of the preceding transition of the close mould tapers into from arrival end to the port of export, arrival end
1-2 times of a diameter of thermoplastic matrix layer finished diameter；The pultrusion hole of the rear consistent section of the preceding transition of pultrusion die
Diameter is equal to preceding transition port of export diameter；The port of export diameter of upper mould close together/lower mould outlet end close together is straight
Footpath=1.05-1.15.
The length of the preceding transition of the close mould is 2-5 times of thermoplastic matrix layer finished diameter, rear consistent section
Length is 0.5-2 times of thermoplastic matrix layer finished diameter；The arrival end of the preceding transition of the close mould and rear consistent section
The equal rounding of the port of export, 0.5-2 times of a diameter of thermoplastic matrix layer finished diameter of fillet.
The number of the close mould is 1-10, preferably 3-6.
Preheater is set between the wire dispenser and pultrusion case.
The wire dispenser includes 1~10 bobbin；The cooler is cooling water flow in pond or aircooling cabinet；The cooling
The cooling water flow in pond of device has multiple, and temperature gradually reduces, or aircooling cabinet has multiple, and temperature gradually reduces.
Above-mentioned technical proposal is employed, the utility model has following beneficial effect：(1) pultrusion mould of the present utility model
Have segment design, good pultrusion effect can be obtained；Carry out the close of the close mould of multiple tracks again after pultrusion simultaneously, can make
Further compress extrusion in the space obtained between bundle of composite fibers；The quality of thermoplastic matrix layer is improved, and then is improved compound
The quality of core.
(2) pultrusion die of the present utility model is by calculating and experiment repeatedly, according to the thermoplastic matrix finally needed
The diameter of layer has most suitable aperture value and length value.
(3) the utility model is carried out closely one by one using the close mould of multiple tracks, and by calculating and experiment repeatedly, is had
Optimal Stepwize Shrink rate, the aperture value and length value of close mould, the property of such thermoplastic matrix layer are determined according to shrinkage factor
Can be secure.
(4) setting of the utility model wire dispenser can process 1~10 thermoplastic matrix layer simultaneously.
(4) the utility model is cooled down using ladder, can better control over the performance of fibre bundle.
Brief description of the drawings
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model, wherein
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of pultrusion die of the present utility model.
Fig. 3 is the schematic diagram of close mould of the present utility model.
In accompanying drawing marked as：
Wire dispenser 1, pultrusion case 2, pultrusion die 21, preceding change section 21-1, rear constant section of 21-2, close case 3, close mould
31st, preceding transition 31-1, rear consistent section 31-2, cooler 4, tractor 5, spooler 6, preheater 7, bundle of composite fibers 8, thermoplastic
Property base layer 9.
Embodiment
(embodiment 1)
See Fig. 1, a kind of pulltrusion device for producing thermoplastic matrix layer of the present embodiment, including according to pultrude process order according to
Wire dispenser 1, preheater 7, pultrusion case 2, close case 3, cooler 4, tractor 5 and the spooler 6 of secondary setting.Set in pultrusion case 2
Put heater and pultrusion die 21；Heater and multiple close moulds 31 with heating function are set in close case 3；It is multiple
The port of export diameter of the close hole of close mould 31 tapers into.The number of close mould 31 is 1-10, preferably 3-6.
Wire dispenser 1 includes 1~10 bobbin；Cooler 4 is cooling water flow in pond or aircooling cabinet；The cooling water flow in pond of cooler 4 has more
Individual, temperature gradually reduces, or air chamber has multiple, and temperature gradually reduces.
As shown in Fig. 2 pultrusion die 21 is to be divided into the preceding change section 21-1 being connected as a single entity and rear constant section of 21-2, preceding change
The section of section 21-1 and rear constant section of 21-2 pultrusion hole is circle；The preceding change section 21-1 of pultrusion die 21 pultrusion hole
The diameter in hole tapers into from arrival end to the port of export, 2-10 times of a diameter of thermoplastic matrix layer finished diameter of arrival end, goes out
1-2 times of a diameter of thermoplastic matrix layer finished diameter in mouth end；The rear constant section of 21-2 of pultrusion die 21 pultrusion hole it is straight
Footpath is equal to preceding change section 21-1 port of export diameters.The preceding change section 21-1 of pultrusion die 21 length is thermoplastic matrix layer finished product
20-200 times of diameter, rear constant section of 21-2 length are 10-40 times of thermoplastic matrix layer finished diameter；Pultrusion die 21
Preceding change section 21-1 arrival end and the rear constant section of 21-2 equal rounding of the port of export, a diameter of thermoplastic matrix layer of fillet fillet
0.5-2 times of finished diameter.
As shown in figure 3, each close mould 31 is to be divided into the preceding transition 31-1 being connected as a single entity and rear consistent section 31-2, it is preceding
Transition 31-1 is circle with the section of rear consistent section 31-2 pultrusion hole.The preceding transition 31-1 of close mould 31 drawing
The diameter for squeezing hole tapers into from arrival end to the port of export, 1-2 times of a diameter of thermoplastic matrix layer finished diameter of arrival end；
The diameter of the preceding transition 31-1 of pultrusion die rear consistent section 31-2 pultrusion hole is equal to preceding transition 31-1 port of export diameters；
The port of export diameter of the upper mould 31 close together/lower port of export diameter of mould 31=1.05-1.15 close together.Close mould 31
Preceding transition 31-1 length be 2-5 times of thermoplastic matrix layer finished diameter, rear unanimously section 31-2 length is thermoplasticity
0.5-2 times of base layer finished diameter；The preceding transition 31-1 of close mould 31 arrival end and rear consistent section 31-2 outlet
Hold equal rounding, 0.5-2 times of a diameter of thermoplastic matrix layer finished diameter of fillet.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap
It is contained within the scope of protection of the utility model.
Claims (9)
- A kind of 1. pulltrusion device for producing thermoplastic matrix layer, it is characterised in that：Including being set gradually according to pultrude process order Wire dispenser (1), pultrusion case (2), close case (3), cooler (4), tractor (5) and spooler (6)；The pultrusion case (2) Middle setting heater and pultrusion die (21)；The pultrusion die (21) be divided into the preceding change section (21-1) that is connected as a single entity and Constant section (21-2) afterwards, the section of the pultrusion hole of preceding change section (21-1) and rear constant section (21-2) is circle；It is described tight Heater and multiple close moulds (31) with heating function are set in close case (3)；The close hole of multiple close moulds (31) The port of export diameter in hole tapers into.
- A kind of 2. pulltrusion device for producing thermoplastic matrix layer according to claim 1, it is characterised in that：The pultrusion mould The diameter for having the pultrusion hole of the preceding change section (21-1) of (21) tapers into from arrival end to the port of export, a diameter of heat of arrival end 2-10 times of plastic substrate layer finished diameter, 1-2 times of a diameter of thermoplastic matrix layer finished diameter of the port of export；The pultrusion mould The diameter for having the pultrusion hole of rear constant section (21-2) of (21) is equal to preceding change section (21-1) port of export diameter.
- A kind of 3. pulltrusion device for producing thermoplastic matrix layer according to claim 2, it is characterised in that：The pultrusion mould The length for having the preceding change section (21-1) of (21) is 20-200 times of thermoplastic matrix layer finished diameter, rear constant section (21-2's) Length is 10-40 times of thermoplastic matrix layer finished diameter；The arrival end of the preceding change section (21-1) of the pultrusion die (21) With the equal rounding of the port of export of rear constant section (21-2), 0.5-2 times of a diameter of thermoplastic matrix layer finished diameter of fillet fillet.
- A kind of 4. pulltrusion device for producing thermoplastic matrix layer according to claim 3, it is characterised in that：It is described each tight Close mould (31) is to be divided into the preceding transition (31-1) that is connected as a single entity and afterwards consistent section (31-2), preceding transition (31-1) and latter The section for causing the pultrusion hole of section (31-2) is circle.
- A kind of 5. pulltrusion device for producing thermoplastic matrix layer according to claim 4, it is characterised in that：The close mould The diameter for having the pultrusion hole of the preceding transition (31-1) of (31) tapers into from arrival end to the port of export, a diameter of heat of arrival end 1-2 times of plastic substrate layer finished diameter；The pultrusion hole of the rear consistent section (31-2) of the preceding transition of pultrusion die (31-1) The diameter in hole is equal to preceding transition (31-1) port of export diameter；The port of export diameter of upper mould (31) close together/lower tight together Close mould (31) port of export diameter=1.05-1.15.
- A kind of 6. pulltrusion device for producing thermoplastic matrix layer according to claim 5, it is characterised in that：The close mould The length for having the preceding transition (31-1) of (31) is 2-5 times of thermoplastic matrix layer finished diameter, the length of rear consistent section (31-2) Spend for 0.5-2 times of thermoplastic matrix layer finished diameter；The arrival end of the preceding transition (31-1) of the close mould (31) and The equal rounding of the port of export of consistent section (31-2) afterwards, 0.5-2 times of a diameter of thermoplastic matrix layer finished diameter of fillet fillet.
- A kind of 7. pulltrusion device for producing thermoplastic matrix layer according to claim 6, it is characterised in that：It is described close The number of mould (31) is 1-10.
- A kind of 8. pulltrusion device for producing thermoplastic matrix layer according to claim 7, it is characterised in that：The wire dispenser (1) preheater (7) is set between pultrusion case (2).
- A kind of 9. pulltrusion device for producing thermoplastic matrix layer according to claim 8, it is characterised in that：The wire dispenser (1) 1~10 bobbin is included；The cooler (4) is cooling water flow in pond or aircooling cabinet；The water cooling of the cooler (4) But pond has multiple, and temperature gradually reduces, or has multiple when air cools down, and temperature gradually reduces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261085.8U CN206765399U (en) | 2017-03-17 | 2017-03-17 | A kind of pulltrusion device for producing thermoplastic matrix layer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720261085.8U CN206765399U (en) | 2017-03-17 | 2017-03-17 | A kind of pulltrusion device for producing thermoplastic matrix layer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626447A (en) * | 2017-03-17 | 2017-05-10 | 远东电缆有限公司 | Pultrusion device and pultrusion process for thermoplastic substrate layer production |
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2017
- 2017-03-17 CN CN201720261085.8U patent/CN206765399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626447A (en) * | 2017-03-17 | 2017-05-10 | 远东电缆有限公司 | Pultrusion device and pultrusion process for thermoplastic substrate layer production |
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