CN219381538U - Continuous extrusion device based on double-screw extruder - Google Patents
Continuous extrusion device based on double-screw extruder Download PDFInfo
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- CN219381538U CN219381538U CN202320456364.5U CN202320456364U CN219381538U CN 219381538 U CN219381538 U CN 219381538U CN 202320456364 U CN202320456364 U CN 202320456364U CN 219381538 U CN219381538 U CN 219381538U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a continuous extrusion device based on a double-screw extruder, which relates to the technical field of extruders and comprises: the extrusion die comprises a base, wherein a motor is fixedly arranged at the top of the base, a transmission part is arranged at the output end of the motor, a shell part is arranged at the top of the base, a melting part is arranged at the other end of the transmission part, and a protection part is arranged at the top of the base.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a continuous extrusion device based on a double-screw extruder.
Background
The screw extruder relies on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and the double screw extruder is developed on the basis of a single screw extruder through buckling molding, and has the characteristics of good feeding performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, so that the double screw extruder is widely applied to the molding processing of extruded products at present.
However, in the prior art, when a part of traditional double-screw extruder is used for extrusion, continuous extrusion operation cannot be performed, raw materials need to be waited for melting, and the production efficiency is poor; meanwhile, the transmission shell part and the subsequent part of the traditional double-screw extruder are of an integrated structure, and the inside of the transmission shell is also of an integral structure, so that the transmission shell is very difficult to maintain and clean in the later period.
Disclosure of Invention
The utility model aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a twin screw extruder-based continuous extrusion apparatus comprising: the base, the top fixed mounting of base has the motor, the output of motor is provided with drive unit, the top of base is provided with housing part, drive unit's the other end is provided with melting part, the top of base is provided with protection part.
As a preferred implementation mode, the transmission part comprises a coupler, a transmission screw rod is fixedly sleeved at one end of the coupler, a main shaft screw rod is movably meshed with the surface of the top of the transmission screw rod, a linkage screw rod I is movably meshed with the surface of the middle part of the main shaft screw rod, a secondary shaft screw rod is movably meshed with the surface of the other end of the linkage screw rod I, a linkage screw rod II is movably meshed with the surface of the top of the secondary shaft screw rod, and the coupler is fixedly sleeved at the output end of the motor.
The technical effect of adopting the further scheme is as follows: the effect of driving the melting component to rotate is achieved.
As a preferred implementation mode, the shell part comprises a screw shell, a coupler notch is formed in the surface of one end of the screw shell, a fixing disc notch is formed in the surface of the other end of the screw shell, a screw fixing disc is embedded in the surface fixing of the fixing disc notch, a screw fixing table is fixedly arranged on the surface of the inside of the screw shell, a first supporting leg is fixedly arranged at the bottom of the screw shell, a main shaft screw is movably embedded in the inside of the screw fixing disc, a second shaft screw is movably embedded in the inside of the screw fixing disc, and a plurality of first supporting legs are fixedly arranged at the top of the base.
The technical effect of adopting the further scheme is as follows: the effect of protecting and placing each screw rod inside is achieved.
As a preferred implementation mode, the melting component comprises two gears, the surfaces of the two gears are movably sleeved with conveying section screws, the other ends of the two conveying section screws are fixedly provided with connecting rods, the other ends of the two connecting rods are fixedly provided with compression section screws, one gear is fixedly sleeved at one end of a main shaft screw, and the other gear is fixedly sleeved at one end of a secondary shaft screw.
The technical effect of adopting the further scheme is as follows: the effect of melting the raw materials is achieved.
As a preferred implementation mode, the protection component includes the connection shell, the top fixed mounting of connection shell has the feed inlet, the one end of connection shell is fixedly installed a plurality of fly leaves in proper order, and is a plurality of the equal fixed mounting in surface has the handle of fly leaf, a plurality of the equal fixed mounting in surface has the hinge of fly leaf, a plurality of the equal fixed mounting in surface has the bottom plate of hinge, a plurality of the equal fixed mounting in bottom of bottom plate has supporting leg two, a plurality of the bottom fixed mounting of supporting leg two has the mounting panel, the bottom fixed mounting of mounting panel has a plurality of supporting legs three, a plurality of the equal fixed mounting of supporting leg three is at the top of base, a plurality of the equal fixed mounting of fly leaf is at the surface of two conveying section screw rods.
The technical effect of adopting the further scheme is as follows: the effect of protecting the molten component is achieved.
As a preferred embodiment, an extrusion die is fixedly mounted on the surface of one of the base plates.
The technical effect of adopting the further scheme is as follows: the effect of extruding and forming the material is achieved.
Compared with the prior art, the utility model has the advantages and positive effects that,
according to the utility model, during extrusion, raw materials enter the inside of a plurality of movable plates through a feed inlet, a motor drives a transmission screw rod to rotate, the transmission screw rod drives a main shaft screw rod, the main shaft screw rod drives a linkage screw rod I and a linkage screw rod II to rotate, the main shaft screw rod and the linkage screw rod also play a certain fixing role on the auxiliary shaft screw rod while driving the auxiliary shaft screw rod, gears are fixed on the top ends of the main shaft screw rod and the auxiliary shaft screw rod through screw rod fixing plates, the two conveying section screws play a role of pushing raw materials, when the raw materials enter a compression section screw rod part, the diameter of the compression section screw rod is slightly larger than that of the conveying section screw rod part, the raw materials are mutually rubbed and are mixed into a liquid state, and are continuously pushed, and are extruded when reaching an extrusion die head, extrusion operation is completed, when the raw materials are melted, no external heat source is used, the raw materials are mutually rubbed and internal pressure is used, extrusion is prevented, continuous extrusion operation can be carried out without waiting for impurities during melting, and the melting effect is good, and production efficiency is high; meanwhile, each part can be independently opened or detached, so that the maintenance and cleaning during subsequent use are facilitated.
Drawings
Fig. 1 is a schematic perspective view of a continuous extrusion device based on a twin-screw extruder;
FIG. 2 is a perspective structure sectional view of a continuous extrusion device based on a twin-screw extruder provided by the utility model;
fig. 3 is a schematic view of a protection component of a continuous extrusion device based on a twin-screw extruder.
Legend description:
1. a base; 2. a motor; 3. a transmission member; 301. a coupling; 302. a transmission screw rod; 303. a spindle screw; 304. a first linkage screw rod; 305. a secondary shaft screw rod; 306. a linkage screw rod II; 4. a housing member; 401. a screw housing; 402. a coupler slot; 403. a fixed disk slot; 404. a screw rod fixing disc; 405. a screw rod fixing table; 406. a first supporting leg; 5. a fusion component; 501. a gear; 502. a conveying section screw; 503. a connecting rod; 504. a compression section screw; 6. a protection member; 601. a connection housing; 602. a feed inlet; 603. a movable plate; 604. a handle; 605. a hinge; 606. a bottom plate; 607. a second supporting leg; 608. a mounting plate; 609. a third supporting leg; 7. an extrusion die.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a twin screw extruder-based continuous extrusion apparatus comprising: the motor 2 is fixedly installed at the top of the base 1, the transmission part 3 is arranged at the output end of the motor 2, the shell part 4 is arranged at the top of the base 1, the melting part 5 is arranged at the other end of the transmission part 3, and the protection part 6 is arranged at the top of the base 1.
As shown in fig. 1-3, the transmission component 3 comprises a coupling 301, a transmission screw rod 302 is fixedly sleeved at one end of the coupling 301, a main shaft screw rod 303 is movably meshed with the surface of the top of the transmission screw rod 302, a first linkage screw rod 304 is movably meshed with the surface of the middle part of the main shaft screw rod 303, a second shaft screw rod 305 is movably meshed with the surface of the other end of the first linkage screw rod 304, a second linkage screw rod 306 is movably meshed with the surface of the top of the second shaft screw rod 305, and the coupling 301 is fixedly sleeved at the output end of the motor 2 to achieve the effect of driving the melting component to rotate.
As shown in fig. 1-3, the housing part 4 includes a screw housing 401, a coupler notch 402 is provided on a surface of one end of the screw housing 401, a fixed disk notch 403 is provided on a surface of the other end of the screw housing 401, a screw fixed disk 404 is fixedly embedded on a surface of the fixed disk notch 403, a screw fixed table 405 is fixedly installed on a surface of an inside of the screw housing 401, a first supporting leg 406 is fixedly installed at a bottom of the screw housing 401, a spindle screw 303 is movably embedded in an inside of the screw fixed disk 404, a second spindle screw 305 is movably embedded in an inside of the screw fixed disk 404, and the first supporting legs 406 are fixedly installed at a top of the base 1 to achieve an effect of protecting and placing each screw inside.
As shown in fig. 1-3, the melting component 5 includes two gears 501, the surfaces of the two gears 501 are movably sleeved with conveying section screws 502, the other ends of the two conveying section screws 502 are fixedly provided with connecting rods 503, the other ends of the two connecting rods 503 are fixedly provided with compression section screws 504, one gear 501 is fixedly sleeved at one end of the main shaft screw 303, the other gear 501 is fixedly sleeved at one end of the secondary shaft screw 305, and the effect of melting raw materials is achieved.
As shown in fig. 1-3, the protection component 6 includes a connection housing 601, a feed inlet 602 is fixedly mounted at the top of the connection housing 601, a plurality of movable plates 603 are fixedly mounted at one end of the connection housing 601 in sequence, handles 604 are fixedly mounted on the surfaces of the plurality of movable plates 603, hinges 605 are fixedly mounted on the surfaces of the plurality of movable plates 603, a bottom plate 606 is fixedly mounted on the surfaces of the plurality of hinges 605, a second supporting leg 607 is fixedly mounted at the bottom of the plurality of bottom plates 606, a mounting plate 608 is fixedly mounted at the bottom of the second supporting leg 607, a third supporting leg 609 is fixedly mounted at the bottom of the mounting plate 608, the third supporting leg 609 is fixedly mounted at the top of the base 1, and the plurality of movable plates 603 are fixedly mounted on the surfaces of the two conveying section screws 502, so as to play a role in protecting the melting component.
As shown in fig. 1-3, an extrusion die 7 is fixedly mounted on the surface of one base plate 606, and an effect of extruding a material is achieved.
Working principle: during extrusion, raw materials enter the inside of the movable plates 603 through the feed inlets 602, the motor 2 drives the transmission screw 302 to rotate, the transmission screw 302 drives the main shaft screw 303, the main shaft screw 303 drives the linkage screw I304 and the linkage screw II 306 to rotate, the two screws drive the secondary shaft screw 305 and play a certain role in fixing the secondary shaft screw 305, the tops of the main shaft screw 303 and the secondary shaft screw 305 penetrate through the screw fixing plate 404 and are both fixedly provided with the gear 501, the two conveying section screws 502 play a role in pushing the raw materials, when the raw materials enter the compression section screw 504, the diameter of the compression section screw 504 is slightly larger than that of the conveying section screw 502, the raw materials are mutually rubbed and mixed into a liquid state, and then are continuously pushed, extrusion is completed when reaching the extrusion die head 7, when the raw materials are melted, external heat sources are not used, the melting is completed by means of mutual friction and internal pressure of the raw materials, the melting effect is good, no impurity is used for obstructing extrusion during melting, continuous extrusion operation can be performed without waiting, and the production efficiency is higher; meanwhile, each part can be independently opened or detached, so that the maintenance and cleaning during subsequent use are facilitated.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A continuous extrusion apparatus based on a twin-screw extruder, comprising: base (1), the top fixed mounting of base (1) has motor (2), the output of motor (2) is provided with drive unit (3), the top of base (1) is provided with shell part (4), the other end of drive unit (3) is provided with melting part (5), the top of base (1) is provided with protection component (6).
2. A twin screw extruder based continuous extrusion apparatus as claimed in claim 1, wherein: the transmission part (3) comprises a coupler (301), a transmission screw rod (302) is fixedly sleeved at one end of the coupler (301), a main shaft screw rod (303) is movably meshed with the surface of the top of the transmission screw rod (302), a linkage screw rod I (304) is movably meshed with the surface of the middle of the main shaft screw rod (303), a secondary shaft screw rod (305) is movably meshed with the surface of the other end of the linkage screw rod I (304), a linkage screw rod II (306) is movably meshed with the surface of the top of the secondary shaft screw rod (305), and the coupler (301) is fixedly sleeved at the output end of the motor (2).
3. A twin screw extruder based continuous extrusion apparatus as claimed in claim 1, wherein: the shell part (4) comprises a screw shell (401), a coupler notch (402) is formed in the surface of one end of the screw shell (401), a fixing disc notch (403) is formed in the surface of the other end of the screw shell (401), a screw fixing disc (404) is embedded in the surface fixing of the fixing disc notch (403), a screw fixing table (405) is fixedly arranged on the surface of the inside of the screw shell (401), a first supporting leg (406) is fixedly arranged at the bottom of the screw shell (401), a main shaft screw (303) is movably embedded in the inside of the screw fixing disc (404), a second shaft screw (305) is movably embedded in the inside of the screw fixing disc (404), and a plurality of first supporting legs (406) are fixedly arranged at the top of the base (1).
4. A twin screw extruder based continuous extrusion apparatus as claimed in claim 1, wherein: the melting component (5) comprises two gears (501), wherein conveying section screws (502) are movably sleeved on the surfaces of the gears (501), connecting rods (503) are fixedly installed at the other ends of the conveying section screws (502), compression section screws (504) are fixedly installed at the other ends of the connecting rods (503), one gear (501) is fixedly sleeved at one end of a main shaft screw (303), and the other gear (501) is fixedly sleeved at one end of a secondary shaft screw (305).
5. A twin screw extruder based continuous extrusion apparatus as claimed in claim 1, wherein: the protection component (6) comprises a connection housing (601), feed inlet (602) is fixedly installed at the top of connection housing (601), a plurality of fly leaves (603) are fixedly installed in proper order to the one end of connection housing (601), a plurality of the equal fixed mounting in surface of fly leaves (603) has handle (604), a plurality of the equal fixed mounting in surface of fly leaves (603) has hinge (605), a plurality of the equal fixed mounting in surface of hinge (605) has bottom plate (606), a plurality of the equal fixed mounting in bottom of bottom plate (606) has supporting leg two (607), a plurality of the bottom fixed mounting of supporting leg two (607) has mounting panel (608), the bottom fixed mounting of mounting panel (608) has a plurality of supporting leg three (609), a plurality of the equal fixed mounting in the top of base (1) of supporting leg three (609), a plurality of the equal fixed mounting in surface of two conveying section screw rods (502).
6. A twin screw extruder based continuous extrusion apparatus as claimed in claim 5, wherein: an extrusion die head (7) is fixedly arranged on the surface of one base plate (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456364.5U CN219381538U (en) | 2023-03-10 | 2023-03-10 | Continuous extrusion device based on double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320456364.5U CN219381538U (en) | 2023-03-10 | 2023-03-10 | Continuous extrusion device based on double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219381538U true CN219381538U (en) | 2023-07-21 |
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ID=87199291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320456364.5U Active CN219381538U (en) | 2023-03-10 | 2023-03-10 | Continuous extrusion device based on double-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219381538U (en) |
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2023
- 2023-03-10 CN CN202320456364.5U patent/CN219381538U/en active Active
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