CN216941733U - Melting extrusion device for long glass fiber reinforced modified plastic - Google Patents
Melting extrusion device for long glass fiber reinforced modified plastic Download PDFInfo
- Publication number
- CN216941733U CN216941733U CN202123189245.8U CN202123189245U CN216941733U CN 216941733 U CN216941733 U CN 216941733U CN 202123189245 U CN202123189245 U CN 202123189245U CN 216941733 U CN216941733 U CN 216941733U
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- China
- Prior art keywords
- driven
- extruder
- glass fiber
- fiber reinforced
- shaft
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- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 239000003365 glass fiber Substances 0.000 title claims abstract description 19
- 238000002844 melting Methods 0.000 title claims abstract description 11
- 230000008018 melting Effects 0.000 title claims abstract description 11
- 238000001125 extrusion Methods 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000011152 fibreglass Substances 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000000155 melt Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a melting and extruding device for long glass fiber reinforced modified plastics, relates to the technical field of glass fiber reinforced plastics, and aims to solve the problem that the common melting and extruding device for long glass fiber reinforced modified plastics in the prior art cannot freely adjust the extruding speed. The stepless speed changer is characterized in that a driven shaft and a driving shaft are respectively installed inside the stepless speed changer, the driven shaft and the driving shaft are rotatably connected with the stepless speed changer through bearings, a driven disc is installed on the outer side of the driven shaft and is connected with the driven shaft in an occlusion mode, a driving disc is installed on the outer side of the driving shaft and is connected with the driving shaft in an occlusion mode, a steel belt is arranged between the driven disc and the driving disc, and the driven disc and the driving disc are rotatably connected through the steel belt.
Description
Technical Field
The utility model relates to the technical field of glass fiber reinforced plastics, in particular to a melting and extruding device for long glass fiber reinforced modified plastics.
Background
The glass fiber reinforced plastic is a composite plastic taking glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin as matrix materials, is used as one kind of composite material, and is widely applied to the related industries of aerospace, railway, decorative buildings, home furniture, building materials, bathroom and sanitation engineering and the like due to the unique performance advantages of glass fiber reinforced plastics, and the long glass fiber reinforced modified plastic is also one kind of glass fiber reinforced plastic.
The long glass fiber reinforced modified plastic needs an extruder during production, most extruders on the market at present are spiral extruders, but a motor driving a flood dragon disc to rotate only adopts a speed reducer for speed reduction, the rotation process of the flood dragon disc is started and stopped immediately, the rotation speed of the flood dragon disc cannot be adjusted, so that the extrusion speed cannot be adjusted, when the filled modified materials are different, the extrusion time can also be different, but the extrusion speed of the extruders is always consistent, the extrusion speed cannot be adjusted according to the characteristics of the materials, and the production efficiency of the long glass fiber reinforced modified plastic is influenced; therefore, the market urgently needs to develop a melting and extruding device for the long glass fiber reinforced modified plastics to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a melting and extruding device for long glass fiber reinforced modified plastics, which aims to solve the problem that the common melting and extruding device for long glass fiber reinforced modified plastics, which is proposed in the background art, cannot freely adjust the extruding speed.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fine reinforcing of long glass melting extrusion device for modified plastics, includes base and buncher, driven shaft and drive shaft are installed respectively to buncher's inside, and driven shaft and drive shaft all rotate with buncher through the bearing and be connected, the driven plate is installed in the outside of driven shaft, and the driven plate is connected with the driven shaft interlock, the driving disc is installed in the outside of drive shaft, and the driving disc is connected with the drive shaft interlock, be provided with the steel band between driven plate and the driving disc, the driven plate passes through the steel band rotation with the driving disc and is connected.
Preferably, a first hydraulic driving mechanism is installed on one side of the driven disc and is fixedly connected with the driven disc through a fastening screw, a second hydraulic driving mechanism is installed on one side of the driving disc and is fixedly connected with the driving disc through a fastening screw.
Preferably, the support is installed to the top of base, and the support passes through fastening screw fixed connection with the base, the motor is installed to the top of support, and the motor passes through fastening screw fixed connection with the support.
Preferably, the top of base is provided with the extruder, the internally mounted of extruder has the pivot, and pivot and extruder pass through the bearing and rotate and be connected, pivot and driven shaft pass through shaft coupling fixed connection.
Preferably, the outside of pivot is provided with the flood dragon dish, and flood dragon dish sets up structure as an organic whole with the pivot, the feeder hopper is installed to the top of extruder, and feeder hopper and extruder pass through fastening screw fixed connection.
Preferably, an electric heater is installed on the outer side of the extruder, the electric heater is fixedly connected with the extruder through a fastening screw, a discharge hopper is installed at one end of the extruder, and the discharge hopper is fixedly connected with the extruder through a bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a through buncher's setting, buncher is used for connecting motor and pivot, has traditional reduction gear to replace buncher, can slow down and accelerate the motor through buncher, and buncher can carry out infinitely variable control to the rotational speed of motor to make the slew velocity of pivot can realize infinitely variable control, thereby can adjust the speed of extruding according to the in-process condition, improve the production efficiency of the fine reinforcing modified plastics of long glass.
2. The utility model discloses a through first hydraulic drive mechanism and second hydraulic drive mechanism's setting, first hydraulic drive mechanism is used for ordering about the driven plate and removes, and second hydraulic drive mechanism is used for ordering about the driven plate and removes to adjust the interval of driven plate and driving-disc, realize infinitely variable control and adjust, simple structure is not fragile, improves this buncher's stability in use.
Drawings
FIG. 1 is a front view of a melt extrusion apparatus for a long glass fiber reinforced modified plastic according to the present invention;
FIG. 2 is a schematic view of the internal structure of the extruder of the present invention;
fig. 3 is a schematic view of the internal structure of the continuously variable transmission of the present invention.
In the figure: 1. a base; 2. an extruder; 3. an electric heater; 4. a discharge hopper; 5. a feed hopper; 6. a support; 7. a continuously variable transmission; 8. a motor; 9. a rotating shaft; 10. a flood dragon plate; 11. a driven shaft; 12. a driven plate; 13. a first hydraulic drive mechanism; 14. a steel belt; 15. a driving disk; 16. a second hydraulic drive mechanism; 17. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a long fine reinforcing of glass melting extrusion device for modified plastics, including base 1 and buncher 7, driven shaft 11 and drive shaft 17 are installed respectively to buncher 7's inside, driven shaft 11 and drive shaft 17 all rotate with buncher 7 through the bearing and are connected, driven plate 12 is installed to the outside of driven shaft 11, driven plate 12 is connected with driven shaft 11 interlock, driving disc 15 is installed to the outside of drive shaft 17, driving disc 15 is connected with drive shaft 17 interlock, be provided with steel band 14 between driven plate 12 and the driving disc 15, driven plate 12 is connected through steel band 14 rotation with driving disc 15.
Further, a first hydraulic driving mechanism 13 is installed on one side of the driven disc 12, the first hydraulic driving mechanism 13 is fixedly connected with the driven disc 12 through fastening screws, a second hydraulic driving mechanism 16 is installed on one side of the driving disc 15, the second hydraulic driving mechanism 16 is fixedly connected with the driving disc 15 through fastening screws, the first hydraulic driving mechanism 13 and the second hydraulic driving mechanism 16 are identical in internal structure, a return spring is arranged in the first hydraulic driving mechanism 13, and oil outlets are arranged on the inner sides of the driven shaft 11 and the driving shaft 17.
Further, support 6 is installed to the top of base 1, and support 6 passes through fastening screw fixed connection with base 1, and motor 8 is installed to the top of support 6, and motor 8 passes through fastening screw fixed connection with support 6, and motor 8 passes through shaft coupling fixed connection with drive shaft 17.
Further, the extruder 2 is arranged above the base 1, the rotating shaft 9 is arranged inside the extruder 2, the rotating shaft 9 is rotatably connected with the extruder 2 through a bearing, the rotating shaft 9 is fixedly connected with the driven shaft 11 through a coupler, and the continuously variable transmission 7 is fixedly connected with the support 6 through bolts.
Further, the outside of pivot 9 is provided with flood dragon dish 10, flood dragon dish 10 sets up structure as an organic whole with pivot 9, and feeder hopper 5 is installed to extruder 2's top, and feeder hopper 5 passes through fastening screw fixed connection with extruder 2, and feeder hopper 5 sets up the one side at electric heater 3.
Further, electric heater 3 is installed in the outside of extruder 2, and electric heater 3 passes through fastening screw fixed connection with extruder 2, and hopper 4 is installed to the one end of extruder 2, goes out hopper 4 and passes through bolt fixed connection with extruder 2, goes out hopper 4 and can be connected with the granulator.
The working principle is as follows: when the device is used, raw materials and modified reagents are poured into the extruder 2 from the feed hopper 5, the motor 8 is started, the motor 8 drives the driving shaft 17 to rotate, at the moment, the driving disc 15 is pulled back through the second hydraulic driving mechanism 16, the radius of the joint of the driving disc 15 and the steel strip 14 is minimum, the driven disc 12 is extruded through the first hydraulic driving mechanism 13, the radius of the joint of the driven disc 12 and the steel strip 14 is maximum, at the moment, the driving shaft 17 is in a speed reduction state, the driving disc 15 drives the driven disc 12 to rotate through the steel strip 14, the driven disc 12 drives the driven shaft 11 to rotate, the driven shaft 11 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the dragon disc 10 to rotate, so that the raw materials and the modified reagents in the extruder 2 are conveyed to the heating zone of the electric heater 3, the raw materials are melted, and finally, the glass fiber plastics in a molten state are extruded from the discharge hopper 4 through the dragon disc 10, when the rotational speed of flood dragon dish 10 needs to be adjusted, the interval of driven plate 12 is adjusted through first hydraulic drive mechanism 13, and second hydraulic drive mechanism 16 adjusts drive plate 15, adjusts the radius of drive plate 15 and driven plate 12, realizes the regulation to motor 8 output speed to the realization is adjusted the rotational speed of flood dragon dish 10.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a long glass fiber reinforced plastic is with melting extrusion device, includes base (1) and buncher (7), its characterized in that: driven shaft (11) and drive shaft (17) are installed respectively to the inside of buncher (7), and driven shaft (11) and drive shaft (17) all rotate with buncher (7) through the bearing and are connected, driven plate (12) are installed in the outside of driven shaft (11), and driven plate (12) are connected with driven shaft (11) interlock, drive plate (15) are installed in the outside of drive shaft (17), and drive plate (15) are connected with drive shaft (17) interlock, be provided with steel band (14) between driven plate (12) and drive plate (15), driven plate (12) are connected through steel band (14) rotation with drive plate (15).
2. The melt extrusion device for the long glass fiber reinforced modified plastic as claimed in claim 1, wherein: first hydraulic drive mechanism (13) is installed to one side of driven dish (12), and first hydraulic drive mechanism (13) passes through fastening screw fixed connection with driven dish (12), second hydraulic drive mechanism (16) is installed to one side of driving dish (15), and second hydraulic drive mechanism (16) passes through fastening screw fixed connection with driving dish (15).
3. The melt extrusion device for long glass fiber reinforced modified plastics according to claim 1, wherein: support (6) are installed to the top of base (1), and support (6) pass through fastening screw fixed connection with base (1), motor (8) are installed to the top of support (6), and motor (8) pass through fastening screw fixed connection with support (6).
4. The melt extrusion device for long glass fiber reinforced modified plastics according to claim 1, wherein: the top of base (1) is provided with extruder (2), the internally mounted of extruder (2) has pivot (9), and pivot (9) and extruder (2) pass through the bearing and rotate and be connected, pivot (9) pass through shaft coupling fixed connection with driven shaft (11).
5. The melt extrusion device for long glass fiber reinforced modified plastics according to claim 4, wherein: the outside of pivot (9) is provided with flood dragon dish (10), and flood dragon dish (10) and pivot (9) set up structure as an organic whole, feeder hopper (5) are installed to the top of extruder (2), and feeder hopper (5) pass through fastening screw fixed connection with extruder (2).
6. The melt extrusion device for the long glass fiber reinforced modified plastic as claimed in claim 4, wherein: electric heater (3) are installed in the outside of extruder (2), and electric heater (3) pass through fastening screw fixed connection with extruder (2), hopper (4) are installed to the one end of extruder (2), and go out hopper (4) and pass through bolt fixed connection with extruder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189245.8U CN216941733U (en) | 2021-12-17 | 2021-12-17 | Melting extrusion device for long glass fiber reinforced modified plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189245.8U CN216941733U (en) | 2021-12-17 | 2021-12-17 | Melting extrusion device for long glass fiber reinforced modified plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941733U true CN216941733U (en) | 2022-07-12 |
Family
ID=82310110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123189245.8U Expired - Fee Related CN216941733U (en) | 2021-12-17 | 2021-12-17 | Melting extrusion device for long glass fiber reinforced modified plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216941733U (en) |
-
2021
- 2021-12-17 CN CN202123189245.8U patent/CN216941733U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |