CN212124126U - Energy-efficient syntropy double screw extruder - Google Patents
Energy-efficient syntropy double screw extruder Download PDFInfo
- Publication number
- CN212124126U CN212124126U CN202020410722.5U CN202020410722U CN212124126U CN 212124126 U CN212124126 U CN 212124126U CN 202020410722 U CN202020410722 U CN 202020410722U CN 212124126 U CN212124126 U CN 212124126U
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- ball bearing
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- mounting hole
- screw rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 35
- 238000003756 stirring Methods 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extruders, in particular to a high-efficiency energy-saving co-rotating double-screw extruder which can preheat during blanking, is beneficial to subsequent stirring and mixing, improves the production quality and precision and improves the practicability; including the organism, driving motor, the reduction gear, first screw rod, the second screw rod, the connecting block, the gear box, a filter, the cavity, the transmission shaft, the fixed block, first ball bearing, second ball bearing, extrude the mouth, the heater, the loading bucket, the loading hopper, the work or material rest down, the shaft cap, third ball bearing, the unloading roller, unloading screw thread and hot plate, fixed block left end upside and downside are provided with first mounting hole and second mounting hole respectively, connecting block right-hand member upside and downside are provided with first mounting groove and second mounting groove respectively, first screw rod left end passes first ball bearing and stretches into to the first mounting groove in from first mounting hole right-hand member, second screw rod left end passes second ball bearing from the second mounting hole right-hand member and stretches into to the second mounting groove in.
Description
Technical Field
The utility model relates to a technical field of extruder especially relates to a high-efficient energy-conserving syntropy double screw extruder.
Background
As is well known, an extruder is a device for sufficiently plasticizing and uniformly mixing a material, forming it through a die (27), and is widely used in the field of extruders; the existing extruder is basically divided into a double-screw extruder and a single-screw extruder, wherein the double-screw extruder is developed on the basis of the single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the extruder is widely applied to molding and processing of extruded products at present; the existing double-screw extruder is used for finding that the materials are required to be heated when being stirred and mixed, so that the materials can be fully mixed and stirred, the general double-screw extruder is usually heated and extruded after blanking, the preheating is not carried out, the double-screw stirring and mixing are not sufficient, the temperature is not easy to reach the expectation, the quality and the precision are reduced, and the practicability is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a can preheat when the unloading, help subsequent stirring to mix, improve production quality and precision, improve the energy-efficient syntropy double screw extruder of practicality.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency energy-saving co-rotating double-screw extruder comprises an extruder body, a driving motor, a speed reducer, a first screw, a second screw, a connecting block, a gear box and a filter, wherein a cavity is arranged in the extruder body, the gear box is arranged at the right end of the cavity, a round hole is formed in the right side of the bottom end of the cavity, a transmission shaft is arranged at the bottom end of the gear box, the top end of the transmission shaft extends into the gear box, the bottom end of the transmission shaft penetrates through the extruder body from the top end of the round hole, the output end of the speed reducer is in transmission connection with the transmission shaft, the output end of the driving motor is in transmission connection with the input end of the speed reducer, a fixed block is arranged at the bottom end in the cavity, a first mounting hole and a second mounting hole are respectively formed in the upper side, the first mounting hole and the first mounting groove are both provided with a first ball bearing, the second mounting hole and the second mounting groove are both provided with a second ball bearing, the left end of the first screw rod passes through the first ball bearing from the right end of the first mounting hole and extends into the first mounting groove, the left end of the second screw rod passes through the second ball bearing from the right end of the second mounting hole and extends into the second mounting groove, the right ends of the first screw rod and the second screw rod are both connected with the output end of the gear box, the middle part of the connecting block is provided with an extrusion port, the filter is arranged at the left end of the connecting block, the top end and the bottom end of the machine body are both provided with heaters, the top end of the machine body is provided with a feed inlet, the top end of the feed inlet is provided with a feed hopper, two sets of feed discharging frames are arranged in the feed inlet, and the two sets of feed discharging frames are respectively arranged at the top end and the, two sets of the work or material rest middle part all is provided with the shaft cap, and is two sets of the shaft cap all is provided with the mounting groove near charging bucket center one end, and is two sets of all be provided with third ball bearing in the mounting groove, be provided with the unloading roller in the charging bucket, unloading roller top and bottom stretch into respectively two sets of in the third ball bearing, be provided with the unloading screw thread around the unloading roller, the peripheral cover of charging bucket is equipped with the hot plate.
Preferably, the bottom end of the machine body is provided with a protective shell, the driving motor and the speed reducer are both located in the protective shell, and the protective shell is provided with multiple groups of heat dissipation holes.
Preferably, four groups of supporting legs are arranged at the bottom end of the machine body, and roller mechanisms are arranged at the bottom ends of the four groups of supporting legs.
Preferably, the extrusion opening is tapered.
Preferably, the left end of the filter is provided with an opening die, the bottom end of the opening die is provided with a forming barrel, and a cooler is sleeved outside the forming barrel.
Preferably, the bottom end of the machine body is provided with an automatic exhaust valve.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-efficient energy-conserving syntropy double screw extruder possesses following beneficial effect: this energy-efficient syntropy double screw extruder, place the material in the loading hopper, it is leading-in to the loading bucket with the material through the loading hopper, rotation through unloading roller and unloading screw thread is slow with the material leading-in to the cavity in, in this process, preheat the material through the hot plate, the material after preheating enters into in the cavity, through driving motor, reduction gear and gear box drive first screw rod and second screw rod syntropy synchronous rotation, stir the mixture and impel left to the material, further heat the material through the heater, help the mixture of material, the material is derived through extrusion opening and filter on the connecting block, can preheat when the unloading, help subsequent stirring to mix, production quality and precision have been improved, the practicality has been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
in the drawings, the reference numbers: 1. a body; 2. a drive motor; 3. a speed reducer; 4. a first screw; 5. a second screw; 6. connecting blocks; 7. a gear case; 8. a filter; 9. a cavity; 10. a drive shaft; 11. a fixed block; 12. a first ball bearing; 13. a second ball bearing; 14. an extrusion port; 15. a heater; 16. A charging barrel; 17. a hopper; 18. a blanking frame; 19. a shaft cap; 20. a third ball bearing; 21. a blanking roller; 22. blanking threads; 23. heating plates; 24. a protective shell; 25. a support leg; 26. a roller mechanism; 27. a neck ring mold; 28. forming a barrel; 29. a cooler; 30. an automatic exhaust valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a high-efficiency energy-saving co-rotating twin-screw extruder, which comprises a machine body 1, a driving motor 2, a speed reducer 3, a first screw 4, a second screw 5, a connecting block 6, a gear box 7 and a filter 8, wherein a cavity 9 is arranged in the machine body 1, the gear box 7 is arranged at the right end of the cavity 9, a round hole is arranged at the right side of the bottom end of the cavity 9, a transmission shaft 10 is arranged at the bottom end of the gear box 7, the top end of the transmission shaft 10 extends into the gear box 7, the bottom end of the transmission shaft 10 penetrates through the machine body 1 from the top end of the round hole, the output end of the speed reducer 3 is in transmission connection with the transmission shaft 10, the output end of the driving motor 2 is in transmission connection with the input end of the speed reducer 3, a fixed block 11 is, the connecting block 6 is arranged at the left end of the cavity 9, a first mounting groove and a second mounting groove are respectively arranged at the upper side and the lower side of the right end of the connecting block 6, a first ball bearing 12 is arranged in each of the first mounting hole and the first mounting groove, a second ball bearing 13 is arranged in each of the second mounting hole and the second mounting groove, the left end of the first screw rod 4 passes through the first ball bearing 12 from the right end of the first mounting hole and extends into the first mounting groove, the left end of the second screw rod 5 passes through the second ball bearing 13 from the right end of the second mounting hole and extends into the second mounting groove, the right ends of the first screw rod 4 and the second screw rod 5 are both connected with the output end of the gear box 7, an extrusion port 14 is arranged in the middle of the connecting block 6, the filter 8 is arranged at the left end of the connecting block 6, heaters 15 are arranged at the top end and the bottom end of the machine, the top end of the machine body 1 is provided with a feed inlet, the top end of the feed inlet is provided with a feed barrel 16, the top end of the feed barrel 16 is provided with a feed hopper 17, two groups of blanking frames 18 are arranged in the feed barrel 16, the two groups of blanking frames 18 are respectively arranged at the top end and the bottom end of the feed barrel 16, the middle parts of the two groups of blanking frames 18 are respectively provided with a shaft cap 19, one ends of the two groups of shaft caps 19, which are close to the center of the feed barrel 16, are respectively provided with a mounting groove, a third ball bearing 20 is arranged in the two groups of mounting grooves, a blanking roller 21 is arranged in the feed barrel 16, the top end and the bottom end of the blanking roller 21 respectively extend into the two groups of third ball bearings 20, blanking threads 22 are arranged around the blanking roller 21, a heating plate 23 is sleeved on the periphery of the feed barrel 16, materials are placed in the feed hopper 17, the materials are guided into the feed barrel 16 through the feed, in this in-process, preheat the material through hot plate 23, the material after preheating enters into in the cavity 9, through driving motor 2, reduction gear 3 and gear box 7 drive first screw rod 4 and the synchronous rotation of second screw rod 5 syntropy, stir the mixture and impel left the material, further heat the material through heater 15, help the mixture of material, the material exports through extrusion outlet 14 and filter 8 on connecting block 6, can preheat when the unloading, help subsequent stirring to mix, the production quality and precision have been improved, and the practicability is improved.
The utility model discloses an energy-efficient syntropy twin-screw extruder, the organism bottom is provided with protective housing 24, driving motor 2 and reduction gear 3 all are located in the protective housing 24, be provided with the multiunit louvre on the protective housing 24, protect driving motor 2 and reduction gear 3 through protective housing 24, dispel the heat to driving motor 2 through the louvre.
The utility model discloses an energy-efficient syntropy twin-screw extruder, 1 bottom of organism is provided with four group's landing legs 25, four groups landing leg 25 bottom all is provided with gyro wheel mechanism 26, through the steadiness that landing leg 25 increased the device, through the transportation and the removal of gyro wheel mechanism 26 device of being convenient for.
The utility model discloses a high-efficient energy-conserving syntropy twin-screw extruder, extrusion opening 14 is conical, can be with the even extrusion of material through toper extrusion opening 14.
The utility model discloses an energy-efficient syntropy double screw extruder, 8 left ends of filter are provided with bush 27, bush 27 bottom is provided with shaping bucket 28, 28 overcoat of shaping bucket is equipped with cooler 29, and the material carries out the shaping through bush 27 and shaping bucket 28, cools off the material through cooler 29, makes the quick shaping of product.
The utility model discloses an energy-efficient syntropy double screw extruder, 1 bottom of organism is provided with automatic exhaust valve 30, carries out the automation through automatic exhaust valve 30 to the air in the cavity 9 and derives.
The utility model discloses a high-efficient energy-conserving syntropy twin-screw extruder is when using, place the material in loading hopper 17, lead to the material through loading hopper 17 in loading hopper 16, lead to the material in cavity 9 through the rotation of unloading roller 21 and unloading screw thread 22 is slow, in this process, preheat the material through hot plate 23, the material after preheating enters into cavity 9, drive first screw rod 4 and second screw rod 5 syntropy synchronous rotation through driving motor 2, reduction gear 3 and gear box 7, stir the mixture and impel left, further heat the material through heater 15, protect driving motor 2 and reduction gear 3 through protective housing 24, dispel the heat through the thermovent to driving motor 2, help the mixture of material, the material is derived through extrusion outlet 14 and filter 8 on connecting block 6, through landing leg 25 increase the steadiness of device, through the transportation and the removal of the device of being convenient for of gyro wheel mechanism 26, the material carries out the shaping through bush 27 and shaping bucket 28, cools off the material through cooler 29, makes the quick shaping of product, can preheat when the unloading, helps subsequent stirring to mix, has improved production quality and precision, has improved the practicality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An efficient energy-saving co-rotating double-screw extruder is characterized by comprising an extruder body (1), a driving motor (2), a speed reducer (3), a first screw (4), a second screw (5), a connecting block (6), a gear box (7) and a filter (8), wherein a cavity (9) is formed in the extruder body (1), the gear box (7) is installed at the right end of the cavity (9), a round hole is formed in the right side of the bottom end of the cavity (9), a transmission shaft (10) is arranged at the bottom end of the gear box (7), the top end of the transmission shaft (10) extends into the gear box (7), the bottom end of the transmission shaft (10) penetrates through the extruder body (1) from the top end of the round hole, the output end of the speed reducer (3) is in transmission connection with the transmission shaft (10), the output end of the driving motor (2), a fixed block (11) is arranged at the inner bottom end of the cavity (9), a first mounting hole and a second mounting hole are respectively arranged on the upper side and the lower side of the left end of the fixed block (11), the connecting block (6) is arranged at the left end of the cavity (9), a first mounting groove and a second mounting groove are respectively arranged on the upper side and the lower side of the right end of the connecting block (6), a first ball bearing (12) is arranged in the first mounting hole and the first mounting groove, a second ball bearing (13) is arranged in the second mounting hole and the second mounting groove, the left end of the first screw rod (4) penetrates through the first ball bearing (12) from the right end of the first mounting hole and extends into the first mounting groove, the left end of the second screw rod (5) penetrates through the second ball bearing (13) from the right end of the second mounting hole and extends into the second mounting groove, and the right ends of the first screw rod (4) and the second screw rod (5) are connected with the output end of the gear box (7), the automatic feeding device is characterized in that an extrusion opening (14) is formed in the middle of the connecting block (6), the filter (8) is installed at the left end of the connecting block (6), heaters (15) are arranged at the top end and the bottom end of the machine body (1), a feeding opening is formed in the top end of the machine body (1), a feeding barrel (16) is arranged at the top end of the feeding opening, a feeding hopper (17) is arranged at the top end of the feeding barrel (16), two groups of blanking frames (18) are arranged in the feeding barrel (16), the two groups of blanking frames (18) are respectively installed at the top end and the bottom end of the feeding barrel (16), a shaft cap (19) is arranged in the middle of each of the two groups of blanking frames (18), two groups of shaft caps (19) are respectively provided with an installation groove close to one end of the center of the feeding barrel (16), a third, two sets of are stretched into respectively to unloading roller (21) top and bottom in third ball bearing (20), be provided with unloading screw thread (22) around unloading roller (21), the peripheral cover of charging bucket (16) is equipped with hot plate (23).
2. An efficient energy-saving co-rotating twin-screw extruder as claimed in claim 1, wherein a protective shell (24) is arranged at the bottom end of the extruder body, the driving motor (2) and the speed reducer (3) are both located in the protective shell (24), and a plurality of groups of heat dissipation holes are arranged on the protective shell (24).
3. An efficient energy-saving co-rotating twin-screw extruder as claimed in claim 2, characterized in that the bottom end of the machine body (1) is provided with four groups of legs (25), and the bottom ends of the four groups of legs (25) are provided with roller mechanisms (26).
4. An energy efficient co-rotating twin screw extruder according to claim 3 characterised in that the extrusion opening (14) is tapered.
5. An energy-efficient co-rotating twin screw extruder as claimed in claim 4, wherein the left end of the filter (8) is provided with a mouth mold (27), the bottom end of the mouth mold (27) is provided with a forming barrel (28), and the forming barrel (28) is sheathed with a cooler (29).
6. An energy-efficient co-rotating twin screw extruder as claimed in claim 5, characterized in that the bottom end of the machine body (1) is provided with an automatic exhaust valve (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410722.5U CN212124126U (en) | 2020-03-26 | 2020-03-26 | Energy-efficient syntropy double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410722.5U CN212124126U (en) | 2020-03-26 | 2020-03-26 | Energy-efficient syntropy double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212124126U true CN212124126U (en) | 2020-12-11 |
Family
ID=73671587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410722.5U Expired - Fee Related CN212124126U (en) | 2020-03-26 | 2020-03-26 | Energy-efficient syntropy double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212124126U (en) |
-
2020
- 2020-03-26 CN CN202020410722.5U patent/CN212124126U/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: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |