CN217047424U - Double-screw plastic primary-secondary granulator extruder - Google Patents
Double-screw plastic primary-secondary granulator extruder Download PDFInfo
- Publication number
- CN217047424U CN217047424U CN202220872884.XU CN202220872884U CN217047424U CN 217047424 U CN217047424 U CN 217047424U CN 202220872884 U CN202220872884 U CN 202220872884U CN 217047424 U CN217047424 U CN 217047424U
- Authority
- CN
- China
- Prior art keywords
- screw
- frame
- fixedly connected
- extruder
- twin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- 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 plastic granulation, in particular to a double-screw plastic primary and secondary granulator extruder, which comprises a base, a single screw frame and a double-screw frame, wherein the upper end of the base is fixedly connected with the single screw frame, the inner part of the single screw frame is fixedly connected with the extrusion frame, the inner part of the extrusion frame is rotatably connected with a single extrusion screw, the upper end of the single screw frame is fixedly connected with the double-screw frame, the inner part of the double-screw frame is fixedly connected with a mixing plasticizing frame, the inner part of the mixing plasticizing frame is rotatably connected with a primary and secondary screw, the lower end of the double-screw frame is fixedly connected with a heating box, the utility model utilizes the effect of the primary and secondary screw through the arranged single extrusion screw, the primary and secondary screw and the heating box, and enables the primary and secondary screw to rotate in different directions through the arranged gear, and simultaneously extrudes plasticized materials through the arranged single extrusion screw, meanwhile, the material can be liquefied through the arranged heating box, and the granulation effect of the plastic granulator is improved.
Description
Technical Field
The utility model relates to a plastics granulation technical field specifically is twin-screw plastics primary and secondary granulator extruder.
Background
With the development of society, the application of plastic granulators is increasingly wide, plastic granulation is a process of plastic machining, and the quality and process of plastic products can be continuously improved only by groping and mastering skills according to the performance and practice of the machine in the plastic granulation process.
In the prior art, a single-screw extruder is mostly adopted for mixing, plasticizing and extruding for a plastic granulator, and the mixing and plasticizing effect on materials is low, so that long-time mixing is needed, and the plastic granulation is influenced; and in the process of mixing materials for plastic granulation, the inside of the plastic granulator is easily affected by impurities, so that the plastic granulator is not favorable for granulation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a twin-screw plastics primary and secondary granulator extruder to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
twin-screw plastics primary and secondary granulator extruder, including base, single screw frame and two screw frames, the single screw frame of upper end fixedly connected with of base, the frame is extruded to the inside fixedly connected with of single screw frame, the inside of extruding the frame is rotated and is connected with singly to extrude the screw rod, the upper end fixedly connected with two screw frames of single screw frame, the inside fixedly connected with compounding plastify frame of two screw frames, the inside of compounding plastify frame is rotated and is connected with the primary and secondary screw rod, the lower extreme fixedly connected with heating cabinet of two screw frames, the outer end sealing connection of heating cabinet has the heating pipe, the heating pipe respectively with between single screw frame and the two screw frame sealing connection.
Preferably, the left end sealing connection of two screw frames has the discharging pipe, the lower extreme sealing connection of discharging pipe has the connector, the outside screwed connection of connector has the lift cover, the lower extreme sealing connection of lift cover has the conveying pipeline, sealing connection between conveying pipeline and the single screw frame.
Preferably, the left end of the single screw frame is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with the single extrusion screw, and the right end of the single screw frame is hermetically connected with an extrusion head.
Preferably, the right end of the base is fixedly connected with a cooling pool.
Preferably, the right end of the double-screw frame is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a female screw of the primary-secondary screw, and a gear is fixedly connected to the left side of the output shaft of the second motor.
Preferably, the upper end fixedly connected with feeder hopper of two screw frames, sealing connection between feeder hopper and the compounding plastify frame.
Preferably, the inner side of the upper end of the conveying pipe is connected with a filter frame in a sliding mode, and the inner side of the filter frame is fixedly connected with a filter screen.
Preferably, the number of the gears is two, the gear at the rear end is fixedly connected with the sub-screw of the sub-screw, and the gear at the front end is fixedly connected with the main screw of the sub-screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the single screw rod of extruding, primary and secondary screw rod and the heating cabinet of setting, utilize the effect of primary and secondary screw rod to the effect through the gear that sets up makes the primary and secondary screw rod can the heterodromous rotation, thereby can carry out compounding plastify use to the material that adds, can extrude the material of plastify through the single screw rod of extruding that sets up simultaneously, can carry out liquefaction to the material through the heating cabinet that sets up simultaneously, thereby can fully plastify the material, promote the granulation effect to the plastic granulator;
2. the utility model discloses in, through the connector, lift cover and the filter screen that set up, utilize to go up and down to overlap and make the lift cover can go up and down in rotating the in-process with the screw connection effect of connector to the conveying pipeline that makes the lower extreme can expose, can filter the use to the impurity in the plastify material through the filter screen that sets up simultaneously, thereby be convenient for collect the use to the impurity of filter screen upper end through the lift to the lift cover.
Drawings
Fig. 1 is a schematic view of the overall installation structure of the present invention;
FIG. 2 is a sectional view of the installation structure of the single screw frame, the double screw frame and the heating box of the present invention;
fig. 3 is a sectional view of the installation structure of the discharging pipe, the lifting sleeve and the conveying pipe of the present invention.
In the figure: 1. a base; 2. a single screw frame; 3. extruding the frame; 4. a single extrusion screw; 5. a double-screw frame; 6. a material mixing and plasticizing frame; 7. a primary and secondary screw; 8. a heating box; 9. heating a tube; 10. a discharge pipe; 11. a connector; 12. a lifting sleeve; 13. a delivery pipe; 14. a first motor; 15. an extrusion head; 16. a cooling tank; 17. a second motor; 18. a gear; 19. a feed hopper; 20. a filter frame; 21. and (5) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example 1: referring to fig. 1-3, the present invention provides a technical solution: a double-screw plastic primary-secondary granulator extruder comprises a base 1, a single-screw frame 2 and a double-screw frame 5, wherein the upper end of the base 1 is fixedly connected with the single-screw frame 2, the interior of the single-screw frame 2 is fixedly connected with an extrusion frame 3, the interior of the extrusion frame 3 is rotatably connected with a single extrusion screw 4, the upper end of the single-screw frame 2 is fixedly connected with the double-screw frame 5, the interior of the double-screw frame 5 is fixedly connected with a material mixing plasticizing frame 6, the interior of the material mixing plasticizing frame 6 is rotatably connected with a primary-secondary screw 7, the lower end of the double-screw frame 5 is fixedly connected with a heating box 8, the outer end of the heating box 8 is hermetically connected with a heating pipe 9, the heating pipe 9 is respectively and hermetically connected with the single-screw frame 2 and the double-screw frame 5, the left end of the single-screw frame 2 is fixedly connected with a first motor 14, the output shaft of the first motor 14 is fixedly connected with the single extrusion screw 4, the right end of the single-screw frame 2 is hermetically connected with an extrusion head 15, the right end of the base 1 is fixedly connected with a cooling pool 16, the right end of the double-screw frame 5 is fixedly connected with a second motor 17, an output shaft of the second motor 17 is fixedly connected with a female screw of the primary-secondary screw 7, the left side of the output shaft of the second motor 17 is fixedly connected with a gear 18, the upper end of the double-screw frame 5 is fixedly connected with a feed hopper 19, the feed hopper 19 is hermetically connected with the material mixing plasticizing frame 6, materials are added into the material mixing plasticizing frame 6 through the feed hopper 19, the gear 18 can rotate through the rotation of the second motor 17, so that the primary-secondary screw 7 can rotate in different directions, the primary-secondary screw 7 can fully mix and plasticize the added materials, the materials after material mixing and plasticization are conveyed to the left side under the rotation action of the primary-secondary screw 7, the materials after material mixing and plasticization can be discharged through the discharge pipe 10, and the materials can enter the extrusion frame 3 through the feed delivery pipe 13, the first motor 14 is started simultaneously, so that the single extrusion screw 4 can refine materials, and heat can enter the single screw frame 2 and the double screw frame 5 through the heating pipe 9 under the heat conveying effect of the heating box 8, so that the material plasticizing efficiency can be accelerated, and the efficiency of plastic granulation is improved.
Example 2: referring to fig. 3, the difference between the embodiment and the embodiment 1 is: two screw frame 5's left end sealing connection has discharging pipe 10, discharging pipe 10's lower extreme sealing connection has connector 11, connector 11's outside screwed connection has lift cover 12, lift cover 12's lower extreme sealing connection has conveying pipeline 13, sealing connection between conveying pipeline 13 and the single screw frame 2, conveying pipeline 13's the inboard sliding connection in upper end has filtration frame 20, filter frame 20's inboard fixedly connected with filter screen 21, when discharging pipe 10 exports the material, filter treatment can be carried out to the material through the filter screen 21 that sets up, thereby make inside impurity can obtain filter treatment, make lift cover 12 rise through the rotation to lift cover 12 simultaneously, and make and filter frame 20 and take out, be convenient for collect the processing to impurity, and can effectual promotion to the production quality of plastics granulation.
The working process comprises the following steps: when the device is used, an external power supply is adopted for supplying power, when plastic granulation is carried out, materials are added into a material mixing plasticizing frame 6 through a feeding hopper 19, a gear 18 can rotate through rotation of a second motor 17, so that a primary screw 7 and a secondary screw 7 can rotate in different directions, the added materials can be fully mixed and plasticized through the primary screw 7, the materials after material mixing and plasticizing are conveyed to the left side under the rotation action of the primary screw 7, the materials after primary plasticizing can be discharged through a discharging pipe 10, the materials can enter an extrusion frame 3 through a conveying pipe 13, a first motor 14 is started at the same time, the materials can be finely processed through a single extrusion screw 4, heat can enter a single screw frame 2 and a double screw frame 5 through a heating pipe 9 under the heat conveying action of a heating box 8, and the material plasticizing efficiency can be accelerated, promote the efficiency to the plastics granulation, the plastics granulation's of being convenient for use to when discharging pipe 10 derives the material, filter screen 21 through setting up can carry out filtration treatment to the material, thereby makes inside impurity can obtain filtration treatment, makes lifting sleeve 12 can rise through the rotation to lifting sleeve 12 simultaneously, and makes filter frame 20 can take out, is convenient for collect the processing to impurity, and can effectual promotion to the production quality of plastics granulation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. Twin-screw plastics primary and secondary granulator extruder includes base (1), single screw frame (2) and twin-screw frame (5), its characterized in that: the utility model discloses a two-screw extruder, including base (1), the inside fixedly connected with of single upper end fixedly connected with of base (1) single screw frame (2), the inside fixedly connected with of single screw frame (2) extrudes frame (3), the inside of extruding frame (3) is rotated and is connected with single extrusion screw (4), the upper end fixedly connected with two screw frames (5) of single screw frame (2), the inside fixedly connected with compounding plastify frame (6) of two screw frame (5), the inside rotation of compounding plastify frame (6) is connected with primary and secondary screw (7), the lower extreme fixedly connected with heating cabinet (8) of two screw frame (5), the outer end sealing connection of heating cabinet (8) has heating pipe (9), heating pipe (9) respectively with single screw frame (2) and two screw frame (5) between sealing connection.
2. The twin-screw plastic shrill extruder of claim 1, characterized in that: the left end sealing connection of two screw frames (5) has discharging pipe (10), the lower extreme sealing connection of discharging pipe (10) has connector (11), the outside screwed connection of connector (11) has lift cover (12), the lower extreme sealing connection of lift cover (12) has conveying pipeline (13), sealing connection between conveying pipeline (13) and single screw frame (2).
3. The twin-screw plastic shrill extruder of claim 1, characterized in that: the left end of the single screw frame (2) is fixedly connected with a first motor (14), an output shaft of the first motor (14) is fixedly connected with the single extrusion screw (4), and the right end of the single screw frame (2) is connected with an extrusion head (15) in a sealing mode.
4. The twin-screw plastic shrill extruder of claim 1, characterized in that: the right end of the base (1) is fixedly connected with a cooling pool (16).
5. The twin-screw plastic shrill extruder of claim 1, characterized in that: the right end of the double-screw frame (5) is fixedly connected with a second motor (17), an output shaft of the second motor (17) is fixedly connected with a female screw of the primary-secondary screw (7), and a gear (18) is fixedly connected to the left side of the output shaft of the second motor (17).
6. The twin-screw plastic composite granulator extruder of claim 1, wherein: the upper end fixedly connected with feeder hopper (19) of two screw frames (5), sealing connection between feeder hopper (19) and compounding plastify frame (6).
7. The twin-screw plastic shrill extruder of claim 2, characterized in that: the filter is characterized in that the inner side of the upper end of the conveying pipe (13) is connected with a filter frame (20) in a sliding mode, and the inner side of the filter frame (20) is fixedly connected with a filter screen (21).
8. The twin-screw plastic composite granulator extruder of claim 5, wherein: the number of the gears (18) is two, the gears (18) at the rear end are fixedly connected with the sub-screws of the sub-screw (7), and the gears (18) at the front end are fixedly connected with the main screws of the sub-screw (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220872884.XU CN217047424U (en) | 2022-04-15 | 2022-04-15 | Double-screw plastic primary-secondary granulator extruder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220872884.XU CN217047424U (en) | 2022-04-15 | 2022-04-15 | Double-screw plastic primary-secondary granulator extruder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217047424U true CN217047424U (en) | 2022-07-26 |
Family
ID=82470897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220872884.XU Active CN217047424U (en) | 2022-04-15 | 2022-04-15 | Double-screw plastic primary-secondary granulator extruder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217047424U (en) |
-
2022
- 2022-04-15 CN CN202220872884.XU patent/CN217047424U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2023061336A1 (en) | Internal mixing extruder | |
CN212288648U (en) | Vacuum extruder is used in rubber strip production | |
CN217047424U (en) | Double-screw plastic primary-secondary granulator extruder | |
CN216708296U (en) | Double screw extruder convenient to clearance waste material | |
CN214562808U (en) | Extrusion device for plastic extruder | |
CN215589892U (en) | Cable outer coating production device with double-screw extrusion assembly | |
CN212826233U (en) | Plastic film squeezing and granulating device | |
CN212045912U (en) | A compounding melt blending equipment for PP granule production | |
CN213564246U (en) | Double-screw extruder is used in production of resistant master batch | |
CN211917645U (en) | Polypropylene foaming master slice extruder | |
CN211994115U (en) | Double-screw reaction type extruder for processing high-temperature-resistant TPU material | |
CN210046896U (en) | Double-stage-group mixing extrusion system | |
CN203317725U (en) | Special precision extrusion device for polyvinylidene fluoride (PVDF) | |
CN109130138B (en) | Method for combining all single-head thread sleeves of parallel double-screw extruder | |
CN102837413A (en) | Machine set for machining PVC (Polyvinyl Chloride) heat-shrinkable thin film | |
CN217196850U (en) | Screw barrel of plastic extruder | |
CN111391270A (en) | Sectional type double screw extruding machine | |
CN217514493U (en) | Extruder for plastic processing | |
CN220593972U (en) | Extrusion device of double-sided laminating composite production line | |
CN214056358U (en) | Plastic granules screw rod extrusion equipment for processing plastic wrap | |
CN217196847U (en) | High-efficient broken cavity grid plate granulation extruder of exempting from | |
CN220129446U (en) | Pipe extrusion and making machine | |
CN212219218U (en) | Double-screw extruder for sealant production | |
CN202114909U (en) | Machining unit for PVC (polyvinyl chloride) heat shrinkage films | |
CN220031111U (en) | Energy-saving environment-friendly efficient double-screw extruder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |