CN203844241U - Long fiber reinforced thermoplastic plastic online molding equipment - Google Patents
Long fiber reinforced thermoplastic plastic online molding equipment Download PDFInfo
- Publication number
- CN203844241U CN203844241U CN201420226047.5U CN201420226047U CN203844241U CN 203844241 U CN203844241 U CN 203844241U CN 201420226047 U CN201420226047 U CN 201420226047U CN 203844241 U CN203844241 U CN 203844241U
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- glass
- order extruder
- fiber
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- extruder
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- 229920001431 Long-fiber-reinforced thermoplastic Polymers 0.000 title claims abstract description 39
- 238000000465 moulding Methods 0.000 title abstract description 5
- 239000004033 plastic Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 84
- 238000005520 cutting process Methods 0.000 claims abstract description 28
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 120
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000001464 adherent effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012768 molten material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses long fiber reinforced thermoplastic plastic online molding equipment which comprises a first-order extruder (10) and a second-order extruder (20), wherein the first-order extruder (10) is arranged at the upstream of the second-order extruder (20); the first-order extruder (10) is provided with a charging hole (101); the first-order extruder (10) is communicated with a cylinder of the second-order extruder (20) through a material channel (30); the long fiber reinforced thermoplastic plastic online molding equipment also comprises a glass fiber cutting machine (40), wherein the glass fiber cutting machine (40) is communicated with the cylinder of the second-order extruder (20) through a glass fiber channel (50); the glass fiber channel (50) is separated from the material channel (30). According to the long fiber reinforced thermoplastic plastic online molding equipment disclosed by the utility model, the material channel and the glass fiber channel are separated from each other, so that the materials are fed through respective channels. Therefore, influence of a glass fiber bridging phenomenon on the materials during feeding is avoided.
Description
Technical field
The utility model relates to a kind of thermoplastic plastics shaping equipment, particularly, relates to the online former of a kind of Long-fiber-reinforced thermoplastics.
Background technology
Long-fiber-reinforced thermoplastics (Long Fiber reinforced Thermoplastics, LFT) is the material that a kind of fibre length is greater than 2mm, and its mechanical performance excellence, has good impact resistance and heat resistance.The manufacturing equipment of Long-fiber-reinforced thermoplastics is significant for the Long-fiber-reinforced thermoplastics of processability excellence.
The manufacturing equipment of existing Long-fiber-reinforced thermoplastics enters same section of pan feeding passage conventionally, realizes charging after material and glass are fully mixed.The defect of this structure is, due to the mobility extreme difference of glass itself, very easily builds bridge entering in second order extruder-processed, can cause entering the glass amount inequality of second order extruder, thereby directly cause the glass fiber content of product after bridge formation, makes unstable product quality.
In addition, glass and material enter into second order extruder by same section of passage, because arch formation easily occurs glass, thereby easily block common passage in the time entering second order extruder, cause the mixture of glass and material can not enter second order extruder.So just must stop allowing equipment stop, after manually material being taken out, just can restart to produce, greatly reduce production efficiency.
In addition, owing to entering after second order extruder at molten material, second order extruder must provide enough heats to be incubated, the thermal current that so second order extruder produces in the heating material process to entering can be emerged from passage, and glass enters from same passage simultaneously, the further like this glass that hindered enters second order extruder smoothly.
Therefore, be necessary that material to prior art and the mixing feeding mechanism of glass improve, to avoid the generation of the problems referred to above.
Utility model content
The purpose of this utility model is to provide the online former of a kind of Long-fiber-reinforced thermoplastics, its passage that enters second order extruder by material being entered to second order extruder and glass separates setting, has avoided occurring that because of glass arch formation hinders material and enters into second order extruder.
The online former of a kind of Long-fiber-reinforced thermoplastics of the present utility model, it comprises single order extruder 10 and second order extruder 20, described single order extruder 10 is arranged at the upstream of described second order extruder 20, it is characterized in that, described single order extruder 10 has charge door 101, and described single order extruder 10 is connected with the machine barrel of described second order extruder 20 by material channel 30;
The online former of described Long-fiber-reinforced thermoplastics also comprises: glass cutting machine 40, and described glass cutting machine 40 is connected with the machine barrel of described second order extruder 20 by glass passage 50, and described glass passage 50 separates setting with material channel 30;
The downstream of described second order extruder 20 is also disposed with cutting ingot device, manipulator, press.
According to an aspect of the present utility model, on the lateral wall of described glass passage 50, be also provided with beche 60, described beche 60 is symmetricly set on the wall of described lateral wall.
According to an aspect of the present utility model, on the madial wall of described glass passage 50, be provided with adherent layer.
According to an aspect of the present utility model, the online former of described Long-fiber-reinforced thermoplastics also comprises vacuum extractor, and described vacuum extractor is connected with described material channel 30.
According to an aspect of the present utility model, the setting that described glass passage 50 is parallel with described material channel 30.
Preferably, described glass passage 50 is communicated with described second order extruder 20 by glass entrance, and described material channel 30 is communicated with described second order extruder 20 by material inlet, and described material inlet is arranged on the downstream of glass entrance.
According to an aspect of the present utility model, the roughly vertical setting perpendicular to horizontally disposed described second order extruder 20 of described material channel 30 and glass passage 50.
According to an aspect of the present utility model, in described second order extruder 20, be also provided with flexible mixing elements 80, described flexible mixing elements 80 is arranged at the inside of described machine barrel.
According to an aspect of the present utility model, described glass cutting machine 40 is arranged on steel platform 90.
The online former of Long-fiber-reinforced thermoplastics of the present utility model makes material and glass enter in second order extruder by different passages, thereby has avoided the arch formation of glass to cause interference to the charging of material.
Compared with prior art, the beneficial effect of the online former of Long-fiber-reinforced thermoplastics of the present utility model is, it is by arranging material channel and glass channel separation, make the two by separately independently passage carry out charging, thereby the arch formation of having avoided glass impacting during to material feeding.In addition, the online former of Long-fiber-reinforced thermoplastics of the present utility model can also effectively suppress the arch formation of glass, makes glass inlet amount uniformity, and then ensures the stability of product quality.
Brief description of the drawings
Fig. 1 is the floor map of prior art medium-length fibre reinforced thermoplastics Preparation equipment;
Fig. 2 is the top view of this equipment in Fig. 1;
Fig. 3 is the top view of the online former of Long-fiber-reinforced thermoplastics of the present utility model;
Fig. 4 is the side view of former shown in Fig. 3;
Fig. 5 is the left view of former shown in Fig. 3.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below in conjunction with detailed description of the invention and with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
Below in conjunction with accompanying drawing, the defect existing in existing Long-fiber-reinforced thermoplastics equipment is set forth.
Fig. 1 is the floor map of existing Long-fiber-reinforced thermoplastics Preparation equipment, and Fig. 2 is the top view of this equipment in Fig. 1.
As shown in Figure 1 and Figure 2, the thermoplastic Preparation equipment of prior art comprises single order extruder 1, is positioned at the second order extruder 2 in single order extruder 1 downstream, and wherein single order extruder 1 is provided with charge door 11.Thereby material adds and enters single order extruder 1 from above-mentioned charge door 11, through single order extruder 1 extrude processing after enter into second order extruder 2 along material channel.Glass enters into second order extruder 2 after 3 cuttings of glass cutting machine.When above-mentioned glass and material enter second order extruder 2, enter into second order extruder 2 by same section of passage 12.
So visible, glass and material enter into second order extruder 2 by same section of passage 12, because arch formation easily occurs glass, thereby easily block common passage 12 in the time entering second order extruder 2, cause the mixture of glass and material can not enter second order extruder 2.So just must stop allowing equipment stop, after manually material being taken out, just can restart to produce, greatly reduce production efficiency.Simultaneously, owing to entering after second order extruder 2 at molten material, second order extruder 2 must provide enough heats to be incubated, the thermal current that so second order extruder 2 produces in the heating material process to entering can be emerged from passage, and glass enters from same passage 12 simultaneously, the further like this glass that hindered enters second order extruder 2 smoothly.
Fig. 3 is the top view of the online former 100 of Long-fiber-reinforced thermoplastics of the present utility model, and Fig. 4 is the side view of former shown in Fig. 3, and Fig. 5 is the left view of former shown in Fig. 3.
As in Figure 3-5, the online former 100 of Long-fiber-reinforced thermoplastics (hereinafter to be referred as former) of the utility model preferred embodiment comprises single order extruder 10, second order extruder 20, glass cutting machine 40, in addition, also comprise the fexible units such as cutting ingot device, manipulator, press.The connection that second order extruder 20 is substantially vertical with single order extruder 10, and be arranged on the downstream (being the downstream of material direction of advance) of single order extruder 10, the outlet of single order extruder 10 is connected to the entrance of second order extruder 20.
Single order extruder 10 comprises the first reinforced machine barrel 103.On the above-mentioned first reinforced machine barrel 103, offer charge door 101, this charge door 101 is connected the processing space of single order extruder 10 with outside, material to be processed can be put in processing space and processed by this charge door 101.The first feeding cover (not shown) that it is opened or is sealed can be set on above-mentioned charge door 101, the device (not shown) that carries out metered charge also can be set on the first feeding cover, thereby carry out metered charge.Single order extruder 10 also comprises the first drive motors 102, and processing and conveying that this first drive motors 102 is material provide power.Material, by after the processing of single order extruder 10, enters in the machine barrel of second order extruder 20 that is arranged on downstream through a material channel 30.
Second order extruder 20 is for receiving the material coming from 10 transmission of single order extruder and it further being processed.Second order extruder 20 comprises two section of second reinforced machine barrel 201,202, and the processing space of this second order extruder 20 is connected with the processing space of single order extruder 10 by material channel 30.Similarly, second order extruder 20 also comprises the second drive motors 203, and further processing and conveying that this second drive motors 203 is the material from from single order extruder 10 provide power.
Material channel 30 is arranged on the junction of single order extruder 10 and second order extruder 20, connects the material outlet of single order extruder 10 and the material inlet of second order extruder 20, for entering second order extruder 20 from the mass transport of single order extruder 10.
Glass cutting machine 40 is arranged on steel platform 90, for processing the glass of specific length.In glass cutting machine 40, be provided with the cutter cutting.This glass cutting machine 40 is for glass is cut, and the needed length that Cutting Length is product, so that follow-up mixed processes.On glass cutting machine 40, be also provided with for glass and carry out the opening of charging and the outlet for the glass discharging after cutting, this outlet is outstanding to be arranged in above-mentioned steel platform 90, and is connected to a glass passage 50 to be connected with second order extruder 20.
Glass passage 50 is arranged on the junction of glass cutting machine 40 and second order extruder 20, connect the glass outlet of glass cutting machine 40 and the glass entrance of second order extruder 20, for the second reinforced machine barrel 202 is exported and entered into the glass from glass cutting machine 40 by glass passage 50, and then be transported to the processing space of second order extruder 20.
In preferred embodiment of the present utility model, the setting that glass passage 50 is parallel with material channel 30, is connected respectively on second order extruder.Glass passage 50 is communicated with second order extruder by glass entrance, and material channel 30 is communicated with second order extruder by material inlet.Especially, material inlet is arranged on glass entrance (being the downstream of material direction of advance) forwardly, make material always first be input to second order extruder than glass, be conducive to like this material and glass coated better, prevented because enter second order machine by line clogging simultaneously.Glass, after 40 cuttings of glass cutting machine, enters into the machine barrel of secondary extruder 20, and further mixes with material by glass passage 50.
As mentioned above, in the online former of Long-fiber-reinforced thermoplastics of the utility model preferred embodiment, material channel 30 adopts the mode separating to arrange with glass passage 50, and be connected with second order extruder 20, thereby material and glass are processed by the processing space that independently passage enters into second order extruder separately, avoided entering into second order extruder 20 because the arch formation of glass has hindered material, this feeding structure has higher charging efficiency.
Meanwhile, glass passage 50 be arranged in parallel with material channel 30, and according to the streamline direction of technique, the glass entrance of above-mentioned glass passage 50 is arranged at the upstream of the material inlet of material channel 30, material inlet be arranged on glass entrance before.So arrange, make material always enter second order extruder prior to glass, be conducive to material and glass and mix better coatedly, prevented the phenomenon that obstruction occurs because enter simultaneously in the barrel section of second order extruder 20.
Further, preferably, material channel 30 and glass passage 50 be vertical setting the machine barrel perpendicular to horizontally disposed second order extruder 20 roughly.Like this, material and glass can, at admission passage under Action of Gravity Field, finally enter into second order extruder 20, thereby have realized the active pan feeding of material and glass, avoid forced feed machine is set in addition, have simplified device structure.
Further, occur arch formation for fear of glass in glass passage 50, be also provided with beche 60 on the lateral wall of glass passage 50, beche 60 beats glass passage 50 frequently by air pressure.When the online former of Long-fiber-reinforced thermoplastics of the present utility model is started working, beche 60 starts thereupon, when glass occurs that in glass passage 50 arch formation or glass charging efficiency is not when high, this beche 60 is by applying active force to beaing of glass passage 50 by forming the glass of building bridge or stick to glass passage 50 inwalls, it is dropped down along glass passage 50, and enter into second order extruder 20.Preferably, above-mentioned beche 60 is symmetricly set on the wall of glass passage 50 lateral walls, so can prevent from better the phenomenons such as glass bridge formation from making glass enter main frame more smooth and easy.
Preferably, on the madial wall of above-mentioned glass passage 50, be provided with adherent layer (not shown), this adherent layer can reduce the frictional force between glass and glass passage madial wall, prevents that glass is bonded on inner-walls of duct, passes through smoothly thereby be convenient to glass from glass passage.
Further, former 100 of the present utility model is preferably provided with vacuum extractor (not shown) on material channel 30.Concrete, this vacuum extractor is included in the vacuumizing and exhausting mouth arranging on material channel 30, and the vaccum-pumping equipment of this vacuumizing and exhausting mouth.
In the equipment of prior art, owing to entering after second order extruder at molten material, second order extruder need to provide enough heats to be incubated, so just make the first paragraph machine barrel heating of second order extruder, thereby producing thermal current emerges from blanking channel, simultaneously glass enters from same blanking pipe again, and that so more hinders glass enters main frame smoothly.
In said structure of the present utility model, by vacuum extractor being set on material channel 30, thermal current in glass passage 50 can be taken away from material channel 30 by second order extruder 20, to prevent that thermal current from producing and hindering entering of glass, after thermal current is taken away, be conducive to adding preferably of glass, the vacuumizing and exhausting mouth on above-mentioned material channel 30 is arranged at the top of material channel 30, to maintain a certain distance with material, thereby avoid in taking heat away, material being sucked.
Optionally, in second order extruder 20 machine barrels, be also provided with flexible mixing elements 80, this flexibility mixing elements 80 is arranged at the inside of machine barrel, can be by together with better to material and glass soft refining by this flexibility mixing elements 80, reach and mix, and make to greatest extent the length of glass not be destroyed.Particularly, the downstream of above-mentioned second order extruder 20 is also disposed with cutting ingot device, manipulator and press.The mixture that the material of melting and glass form is through the soft refining of flexible mixing elements 80, extrude and be delivered to cutting ingot device and process by the die head of second order extruder 20, then put into press by manipulator, realize the moulding of Long-fiber-reinforced thermoplastics direct-on-line.
In sum, the beneficial effect of the online former of Long-fiber-reinforced thermoplastics of the present utility model is, it is by arranging material channel and glass channel separation, make the two by separately independently passage carry out charging, thereby the arch formation of having avoided glass impacting during to material feeding.In addition, the online former of Long-fiber-reinforced thermoplastics of the present utility model can also effectively suppress the arch formation of glass, makes glass inlet amount uniformity, and then ensures the stability of product quality.
Should be understood that, above-mentioned detailed description of the invention of the present utility model is only for exemplary illustration or explain principle of the present utility model, and do not form restriction of the present utility model.Therefore any amendment of, making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model in the situation that not departing from spirit and scope of the present utility model.In addition, the utility model claims are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (9)
1. the online former of Long-fiber-reinforced thermoplastics, it comprises single order extruder (10) and second order extruder (20), described single order extruder (10) is arranged at the upstream of described second order extruder (20), it is characterized in that, described single order extruder (10) has charge door (101), and described single order extruder (10) is connected with the machine barrel of described second order extruder (20) by material channel (30);
The online former of described Long-fiber-reinforced thermoplastics also comprises: glass cutting machine (40), described glass cutting machine (40) is connected with the machine barrel of described second order extruder (20) by glass passage (50), and described glass passage (50) separates setting with material channel (30); And
The downstream of described second order extruder (20) is also disposed with cutting ingot device, manipulator, press.
2. the online former of Long-fiber-reinforced thermoplastics according to claim 1, it is characterized in that, on the lateral wall of described glass passage (50), be also provided with beche (60), described beche (60) is symmetricly set on the wall of described lateral wall.
3. the online former of Long-fiber-reinforced thermoplastics according to claim 1, is characterized in that, on the madial wall of described glass passage (50), is provided with adherent layer.
4. the online former of Long-fiber-reinforced thermoplastics according to claim 1, it is characterized in that, the online former of described Long-fiber-reinforced thermoplastics also comprises vacuum extractor, and described vacuum extractor is connected with described material channel (30).
5. the online former of Long-fiber-reinforced thermoplastics according to claim 1, is characterized in that, the setting that described glass passage (50) is parallel with described material channel (30).
6. the online former of Long-fiber-reinforced thermoplastics according to claim 1, it is characterized in that, described glass passage (50) is communicated with described second order extruder (20) by glass entrance, described material channel (30) is communicated with described second order extruder (20) by material inlet, and described material inlet is arranged on the downstream of glass entrance.
7. the online former of Long-fiber-reinforced thermoplastics according to claim 1, it is characterized in that the roughly vertical setting perpendicular to horizontally disposed described second order extruder (20) of described material channel (30) and glass passage (50).
8. the online former of Long-fiber-reinforced thermoplastics according to claim 1, it is characterized in that, in described second order extruder (20), be also provided with flexible mixing elements (80), described flexible mixing elements (80) is arranged at the inside of described machine barrel.
9. the online former of Long-fiber-reinforced thermoplastics according to claim 1, is characterized in that, described glass cutting machine (40) is arranged on steel platform (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226047.5U CN203844241U (en) | 2014-05-05 | 2014-05-05 | Long fiber reinforced thermoplastic plastic online molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226047.5U CN203844241U (en) | 2014-05-05 | 2014-05-05 | Long fiber reinforced thermoplastic plastic online molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844241U true CN203844241U (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226047.5U Expired - Fee Related CN203844241U (en) | 2014-05-05 | 2014-05-05 | Long fiber reinforced thermoplastic plastic online molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921420A (en) * | 2014-04-24 | 2014-07-16 | 王冠立 | Long-fiber-reinforced thermoplastic plastic on-line forming device |
-
2014
- 2014-05-05 CN CN201420226047.5U patent/CN203844241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921420A (en) * | 2014-04-24 | 2014-07-16 | 王冠立 | Long-fiber-reinforced thermoplastic plastic on-line forming device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160505 |