CN212194128U - Double-screw extruder is used in plastic production - Google Patents
Double-screw extruder is used in plastic production Download PDFInfo
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- CN212194128U CN212194128U CN202020856080.1U CN202020856080U CN212194128U CN 212194128 U CN212194128 U CN 212194128U CN 202020856080 U CN202020856080 U CN 202020856080U CN 212194128 U CN212194128 U CN 212194128U
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- plastic production
- top end
- screw extruder
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Abstract
The utility model relates to the technical field of plastic production and processing, in particular to a double-screw extruder for plastic production, which can fully crush materials, effectively reduce the phenomenon that massive materials are blocked in the body of the double-screw extruder for plastic production, and improve the use stability; including the plastic production with double helix extruder body, handle the storehouse, smash motor and reduction gear, the top intercommunication of plastic production with double helix extruder body is provided with the inlet pipe, the left front side of handling the storehouse bottom, left rear side, right front side and right rear side all are provided with the head rod, the bottom of four group's head rod all is connected with the top of plastic production with double helix extruder body, the inside of handling the storehouse is provided with smashes the chamber, the top right side in smashing the chamber is provided with the feed inlet, and the feed inlet communicates with each other with smashing the chamber, the bottom in smashing the chamber is provided with the under shed and the under shed communicates with each other with smashing the chamber.
Description
Technical Field
The utility model relates to a technical field of plastic production and processing especially relates to a double helix extruder is used in plastic production.
Background
The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. The double-screw extruder consists of a transmission device, a feeding device, a charging barrel, a screw and the like, and the functions of all the components are similar to those of a single-screw extruder. The existing double-screw extruder is lack of a function of preprocessing materials, is easy to block in the process of conveying massive materials, easily influences the normal operation of a machine body, and is poor in use stability.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can carry out abundant crushing to the material, effectively reduce the phenomenon that the bold material appears the card dun in the plastic production is with double helix extruder body and takes place, improve the plastic production of stability in use double helix extruder.
The utility model discloses a double helix extruder for plastic production, which comprises a double helix extruder body for plastic production, a processing bin, a grinding motor and a reducer, wherein the top end of the double helix extruder body for plastic production is communicated with a feeding pipe, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the processing bin are respectively provided with a first connecting rod, the bottom ends of the four groups of first connecting rods are respectively connected with the top end of the double helix extruder body for plastic production, a grinding cavity is arranged inside the processing bin, the right side of the top end of the grinding cavity is provided with a feeding port, the feeding port is communicated with the grinding cavity, the bottom end of the grinding cavity is provided with a lower opening, the lower opening is communicated with the grinding cavity, the bottom end of the lower opening is communicated with a discharging hopper, the bottom end of the discharging pipe is communicated with a top input end of the, smash the inside first sword of smashing of multiunit that is provided with on the inner wall in chamber, smash the inside bearing that is provided with in top in chamber, the bottom output of smashing the motor is connected with the top input of reduction gear, the bottom of reduction gear is connected with the top of handling the storehouse, the bottom output of reduction gear is provided with the pivot, the outer shaft wall of pivot is fixed mutually with the inner circle of bearing is inside, is provided with the second in the pivot and smashes the sword to the second is smashed the sword and is located the crushing intracavity of handling the storehouse.
The utility model discloses a double helix extruder is used in plastic production still includes vibrating motor, and vibrating motor's top is connected with the left end that goes out the hopper, and vibrating motor's left part output is provided with the eccentric wheel.
The utility model relates to a double-screw extruder for plastic production, which also comprises a first connecting seat and a second connecting rod, the plastic production double-screw extruder comprises a second connecting seat and a third connecting rod, the top end of the first connecting seat is connected with the upper side of the left end of a discharge hopper, the bottom end of the first connecting seat is provided with a first connecting plate, the bottom end of the first spring is provided with a second connecting plate, the bottom end of the second connecting plate is connected with the top end of the second connecting rod, the bottom end of the second connecting rod is connected with the top end of the double-screw extruder body for plastic production, the top end of the second connecting seat is connected with the lower side of the left end of the discharge hopper, the bottom end of the second connecting seat is provided with a third connecting plate, the bottom end of the third connecting plate is provided with a second spring, the bottom end of the second spring is provided with a fourth connecting plate, the bottom end of the fourth connecting plate is connected with the top end of the discharge hopper, and the bottom end.
The utility model discloses a double helix extruder is used in plastic production still includes the safety cover, and the fixed cover dress of safety cover is in the outside of eccentric wheel.
The utility model discloses a double helix extruder is used in plastic production still includes first telescopic link and second telescopic link, and the top of first telescopic link is connected with the bottom of first connecting plate, and the bottom of first telescopic link is connected with the top of second connecting plate to first telescopic link is located the inside of first spring, and the top of second telescopic link is connected with the bottom of third connecting plate, and the bottom of second telescopic link is connected with the top of fourth connecting plate.
The utility model discloses a double helix extruder is used in plastic production still includes the bolt, and the top of handling the storehouse feed inlet is provided with the visor, and the visor passes through the bolt to be connected with the top of handling the storehouse.
The utility model discloses a double helix extruder is used in plastic production, the top left side of smashing the chamber in processing storehouse is provided with transparent observation board.
The utility model discloses a double helix extruder is used in plastic production still includes the handle, and the bottom of handle is connected with the top left side of visor.
Compared with the prior art, the beneficial effects of the utility model are that: open crushing motor, crushing motor passes through the reduction gear and drives pivot and the rotation of second crushing sword, then the feed inlet through handling the storehouse puts into the material to handling the storehouse, later the first crushing sword of multiunit and rotate the second and smash the sword and carry out shredding to the material, make the volume of material littleer, arrange more evenly, open the control valve at last, the material discharge after smashing extrude the operation with this internal extrusion of double helix extruder for the plastic production can, effectively reduce the phenomenon that this appearance card of bold material is duned in double helix extruder for the plastic production and take place, improve the stability in use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partially enlarged view of the portion A in FIG. 1;
FIG. 3 is a partially enlarged view of the portion B in FIG. 1;
FIG. 4 is a partially enlarged view of the portion C of FIG. 1;
FIG. 5 is an enlarged view of the connection between the protective cover and the bolt;
in the drawings, the reference numbers: 1. a double-screw extruder body for plastic production; 2. a feed pipe; 3. a processing bin; 4. a first connecting rod; 5. a discharge hopper; 6. a discharge pipe; 7. a control valve; 8. a first crushing cutter; 9. a bearing; 10. a grinding motor; 11. a speed reducer; 12. a rotating shaft; 13. a second crushing cutter; 14. a vibration motor; 15. an eccentric wheel; 16. a first connecting seat; 17. a first connecting plate; 18. a first spring; 19. a second connecting plate; 20. a second connecting rod; 21. a second connecting seat; 22. a third connecting plate; 23. a second spring; 24. a fourth connecting plate; 25. a third connecting rod; 26. a protective cover; 27. a first telescopic rod; 28. a second telescopic rod; 29. a protective cover; 30. a bolt; 31. a transparent viewing plate; 32. a handle.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 5, the utility model relates to a double screw extruder for plastic production, which comprises a double screw extruder body 1 for plastic production, a processing chamber 3, a grinding motor 10 and a reducer 11, wherein the top end of the double screw extruder body 1 for plastic production is communicated with a feed pipe 2, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the processing chamber 3 are respectively provided with a first connecting rod 4, the bottom ends of the four groups of first connecting rods 4 are respectively connected with the top end of the double screw extruder body 1 for plastic production, the processing chamber 3 is internally provided with a grinding chamber, the right side of the top end of the grinding chamber is provided with a feed inlet, the feed inlet is communicated with the grinding chamber, the bottom end of the grinding chamber is provided with a lower opening and the lower opening is communicated with the grinding chamber, the bottom end of the lower opening is communicated with a feed pipe 5, the bottom end of the feed pipe 5 is communicated with a, a control valve 7 is arranged on the discharge pipe 6, a plurality of groups of first crushing knives 8 are arranged inside the inner wall of the crushing cavity, a bearing 9 is arranged inside the top end of the crushing cavity, the bottom output end of a crushing motor 10 is connected with the top input end of a speed reducer 11, the bottom end of the speed reducer 11 is connected with the top end of the treatment bin 3, a rotating shaft 12 is arranged at the bottom output end of the speed reducer 11, the outer shaft wall of the rotating shaft 12 is fixed with the inner ring of the bearing 9, second crushing knives 13 are arranged on the rotating shaft 12, and the second crushing knives 13 are positioned in the crushing cavity of the treatment bin 3; open crushing motor, crushing motor passes through the reduction gear and drives pivot and the rotation of second crushing sword, then the feed inlet through handling the storehouse puts into the material to handling the storehouse, later the first crushing sword of multiunit and rotate the second and smash the sword and carry out shredding to the material, make the volume of material littleer, arrange more evenly, open the control valve at last, the material discharge after smashing extrude the operation with this internal extrusion of double helix extruder for the plastic production can, effectively reduce the phenomenon that this appearance card of bold material is duned in double helix extruder for the plastic production and take place, improve the stability in use.
The utility model discloses a double helix extruder for plastic production, still include vibrating motor 14, the top of vibrating motor 14 is connected with the left end of hopper 5, the left part output of vibrating motor 14 is provided with eccentric wheel 15; open vibrating motor, vibrating motor drives the eccentric wheel and rotates, and the pivoted eccentric wheel drives out the hopper vibration, effectively reduces the adhesion of material after smashing to a hopper inner wall at the discharge process, improves the practicality.
The utility model discloses a double helix extruder for plastic production, further comprising a first connecting seat 16, a second connecting rod 20, a second connecting seat 21 and a third connecting rod 25, wherein the top end of the first connecting seat 16 is connected with the upper side of the left end of a discharge hopper 5, the bottom end of the first connecting seat 16 is provided with a first connecting plate 17, the bottom end of the first connecting plate 17 is provided with a first spring 18, the bottom end of the first spring 18 is provided with a second connecting plate 19, the bottom end of the second connecting plate 19 is connected with the top end of the second connecting rod 20, the bottom end of the second connecting rod 20 is connected with the top end of the double helix extruder body 1 for plastic production, the top end of the second connecting seat 21 is connected with the lower side of the left end of the discharge hopper 5, the bottom end of the second connecting seat 21 is provided with a third connecting plate 22, the bottom end of the third connecting plate 22 is provided with a second spring 23, the bottom end of, the bottom end of the fourth connecting plate 24 is connected with the top end of the discharge hopper 5, and the bottom end of the third connecting rod 25 is connected with the top end of the double-screw extruder body 1 for plastic production; through the connection of the above arrangement, under the action of the first spring and the second spring, the impact force and the damage caused by vibration to the discharge hopper are reduced, and the practicability is improved.
The utility model relates to a double helix extruder for plastic production, which also comprises a protective cover 26, wherein the protective cover 26 is fixedly covered on the outer side of the eccentric wheel 15; through setting up the safety cover, effectively prevent that pivoted eccentric wheel from causing the injury to the people, improve the safety in utilization.
The utility model discloses a double helix extruder for plastic production, still include first telescopic link 27 and second telescopic link 28, the top of first telescopic link 27 is connected with the bottom of first connecting plate 17, the bottom of first telescopic link 27 is connected with the top of second connecting plate 19, and first telescopic link 27 is located the inside of first spring 18, the top of second telescopic link 28 is connected with the bottom of third connecting plate 22, the bottom of second telescopic link 28 is connected with the top of fourth connecting plate 24; through setting up first telescopic link and second telescopic link, effectively prevent that the condition of lateral shifting from appearing in first spring and second spring, improve stability in use.
The utility model discloses a double helix extruder for plastic production, which also comprises a bolt 30, a protective cover 29 is arranged at the top end of the feed inlet of the processing bin 3, and the protective cover 29 is connected with the top end of the processing bin 3 through the bolt 30; through setting up visor and bolt, prevent effectively that the foreign matter from entering into from the feed inlet and handling in the storehouse, improve the safety in utilization.
The utility model relates to a double helix extruder for plastic production, the left side of the top end of the crushing cavity of a processing bin 3 is provided with a transparent observation plate 31; through setting up transparent observation board, be convenient for observe the crushing condition of handling interior material of storehouse, improve the convenience of use.
The utility model discloses a double helix extruder for plastic production, which also comprises a handle 32, the bottom end of the handle 32 is connected with the left side of the top end of the protective cover 29; through setting up the handle, be convenient for open the visor, improve the convenience in use.
The utility model discloses a double helix extruder is used in plastic production, it is at the during operation, open crushing motor, crushing motor drives pivot and the rotation of second crushing sword through the reduction gear, then the feed inlet through handling the storehouse drops into the material in to handling the storehouse, later the first crushing sword of multiunit and rotate the second and smash the sword and carry out shredding to the material, make the volume of material littleer, it is more even to arrange, open the control valve at last, the operation is extruded to this internal with double helix extruder to the material discharge after will smashing for plastic production, open vibrating motor at the discharge process, vibrating motor drives the eccentric wheel and rotates, the pivoted eccentric wheel drives out the hopper vibration, effectively reduce the adhesion of the material after smashing to out the hopper inner wall at the discharge process.
The utility model discloses a double helix extruder for plastic production, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a plastic production is with two screw extruder's crushing motor, reduction gear and vibrating motor for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A double-screw extruder for plastic production is characterized by comprising a double-screw extruder body (1) for plastic production, a treatment bin (3), a crushing motor (10) and a reducer (11), wherein the top end of the double-screw extruder body (1) for plastic production is communicated with a feeding pipe (2), the left front side, the left rear side, the right front side and the right rear side of the bottom end of the treatment bin (3) are respectively provided with a first connecting rod (4), the bottom ends of the four groups of first connecting rods (4) are respectively connected with the top end of the double-screw extruder body (1) for plastic production, a crushing cavity is arranged inside the treatment bin (3), the right side of the top end of the crushing cavity is provided with a feeding port which is communicated with the crushing cavity, the bottom end of the crushing cavity is provided with a lower opening which is communicated with the crushing cavity, the bottom end of the lower opening is communicated with a discharge hopper (5), and the bottom end of the discharge pipe (, the bottom output of discharging pipe (6) communicates with the top input of inlet pipe (2), be provided with control valve (7) on discharging pipe (6), inside first crushing sword (8) of multiunit that are provided with on the inner wall in crushing chamber, the inside bearing (9) that is provided with in top in crushing chamber, the bottom output of crushing motor (10) is connected with the top input of reduction gear (11), the bottom and the top of handling storehouse (3) of reduction gear (11) are connected, the bottom output of reduction gear (11) is provided with pivot (12), the outer axle wall of pivot (12) is fixed mutually with the inner circle inner part of bearing (9), be provided with second on pivot (12) and smash sword (13), and second smashes sword (13) and is located the crushing intracavity of handling storehouse (3).
2. The double-screw extruder for plastic production according to claim 1, further comprising a vibration motor (14), wherein the top end of the vibration motor (14) is connected with the left end of the discharge hopper (5), and the left output end of the vibration motor (14) is provided with an eccentric wheel (15).
3. The double-screw extruder for plastic production according to claim 2, further comprising a first connecting seat (16), a second connecting rod (20), a second connecting seat (21) and a third connecting rod (25), wherein the top end of the first connecting seat (16) is connected with the upper side of the left end of the discharge hopper (5), the bottom end of the first connecting seat (16) is provided with a first connecting plate (17), the bottom end of the first connecting plate (17) is provided with a first spring (18), the bottom end of the first spring (18) is provided with a second connecting plate (19), the bottom end of the second connecting plate (19) is connected with the top end of the second connecting rod (20), the bottom end of the second connecting rod (20) is connected with the top end of the double-screw extruder body (1) for plastic production, the top end of the second connecting seat (21) is connected with the lower side of the left end of the discharge hopper (5), the bottom end of the second connecting seat (21) is provided with the third connecting plate (22), the bottom of the third connecting plate (22) is provided with a second spring (23), the bottom of the second spring (23) is provided with a fourth connecting plate (24), the bottom of the fourth connecting plate (24) is connected with the top end of the discharge hopper (5), and the bottom of the third connecting rod (25) is connected with the top end of the double-screw extruder body (1) for plastic production.
4. A twin screw extruder for plastics production according to claim 3, further comprising a protective cover (26), the protective cover (26) being fixedly attached to the outer side of the eccentric (15).
5. The double screw extruder for plastic production according to claim 4, further comprising a first telescopic rod (27) and a second telescopic rod (28), wherein the top end of the first telescopic rod (27) is connected with the bottom end of the first connecting plate (17), the bottom end of the first telescopic rod (27) is connected with the top end of the second connecting plate (19), the first telescopic rod (27) is located inside the first spring (18), the top end of the second telescopic rod (28) is connected with the bottom end of the third connecting plate (22), and the bottom end of the second telescopic rod (28) is connected with the top end of the fourth connecting plate (24).
6. The double-screw extruder for plastic production according to claim 5, further comprising a bolt (30), wherein a protective cover (29) is arranged at the top end of the feeding hole of the processing bin (3), and the protective cover (29) is connected with the top end of the processing bin (3) through the bolt (30).
7. The twin screw extruder for plastic production according to claim 6, wherein a transparent viewing plate (31) is provided on the left side of the top end of the crushing chamber of the processing chamber (3).
8. The twin screw extruder for plastic production according to claim 7, further comprising a handle (32), wherein the bottom end of the handle (32) is connected to the left side of the top end of the protective cover (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856080.1U CN212194128U (en) | 2020-05-20 | 2020-05-20 | Double-screw extruder is used in plastic production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856080.1U CN212194128U (en) | 2020-05-20 | 2020-05-20 | Double-screw extruder is used in plastic production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212194128U true CN212194128U (en) | 2020-12-22 |
Family
ID=73817290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020856080.1U Expired - Fee Related CN212194128U (en) | 2020-05-20 | 2020-05-20 | Double-screw extruder is used in plastic production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212194128U (en) |
-
2020
- 2020-05-20 CN CN202020856080.1U patent/CN212194128U/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: 20201222 Termination date: 20210520 |
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| CF01 | Termination of patent right due to non-payment of annual fee |