CN221518715U - Feed hopper of double-screw extruder - Google Patents
Feed hopper of double-screw extruder Download PDFInfo
- Publication number
- CN221518715U CN221518715U CN202322853253.0U CN202322853253U CN221518715U CN 221518715 U CN221518715 U CN 221518715U CN 202322853253 U CN202322853253 U CN 202322853253U CN 221518715 U CN221518715 U CN 221518715U
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- bevel gear
- fixedly mounted
- servo motor
- screw extruder
- shell
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- 239000000428 dust Substances 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 31
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a feed hopper of a double-screw extruder, relates to the technical field of feed hoppers, aims at solving the problem that materials adhere to the inner wall of the feed hopper, and has the technical scheme that: the rotary table is rotatably mounted on the upper side of the shell, a groove is formed in one side of the rotary table, helical teeth are fixedly mounted in the groove, a first bevel gear is fixedly mounted at the output end of the first servo motor, a second bevel gear is meshed on one side of the first bevel gear, and the second bevel gear is rotatably mounted on the top of the inner wall of the shell. According to the utility model, the second bevel gear is meshed with the helical teeth through the first servo motor and the rotating rod, so that the turntable reversely rotates in the shell, and the inner wall of the shell can be scraped through the sliding plate and the inclined plate, so that materials are prevented from being adhered to the inner wall of the shell, manual cleaning is inconvenient, time and labor are wasted during cleaning, and the working efficiency is influenced.
Description
Technical Field
The utility model belongs to the field of feeding hoppers, and particularly relates to a feeding hopper of a double-screw extruder.
Background
The screw extruder is developed on the basis of a single screw extruder, and has the characteristics of good feeding performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, so that the screw extruder is widely applied to the molding processing of extruded products at present, and materials are conveyed into the twin screw extruder through a feed hopper.
The patent application with publication number CN215619841U discloses a feeding hopper of a double-screw extruder, and the technical scheme is as follows: including the casing, fixed mounting has the apron on the casing, be provided with rabbling mechanism in the casing, rabbling mechanism fixed mounting is on the apron, a plurality of equidistance distribution take off the flitch is installed to rabbling mechanism's lower extreme, install first mounting panel on the outside surface of casing, install dust removal mechanism on the first mounting panel, dust removal mechanism's one end is installed on the apron, the lower extreme of first mounting panel is equipped with the second mounting panel, be provided with heating mechanism on the second mounting panel, heating mechanism includes the fan, air heater, heating pipe and shower nozzle, the fan that is equipped with in through heating mechanism is convenient for carry the shower nozzle through the heating pipe with the heat that air heater produced, the material in the casing is dried by rising temperature, the quality of processing is improved, it is more even to be heated.
But in the above-mentioned document contrast, the material gets into in the casing through the feed inlet, generally all can the adhesion more material on the inner wall of casing, and the mode of clearing away the feeder hopper inner wall material among the prior art is generally all scraped the material on the hopper inner wall through artifical manual, has not only increased staff's work load, and manual operation is comparatively complicated, and work efficiency is comparatively low.
In summary, the present utility model provides a feeding hopper of a twin screw extruder to solve the above problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a feed hopper of a double-screw extruder, which has the advantages that a second bevel gear and helical teeth can be meshed through a first servo motor and a rotating rod, so that a rotary table reversely rotates in a shell, and the inner wall of the shell can be scraped through a sliding plate and a sloping plate, thereby preventing materials from being adhered to the inner wall of the shell, being inconvenient for manual cleaning and influencing the working efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a feeder hopper of twin-screw extruder, a housing, first servo motor and carousel, first servo motor fixed mounting is in the casing upside, the carousel rotates and installs in the casing, the recess is seted up to carousel one side, fixed mounting has the helical tooth in the recess, first servo motor output fixed mounting has first bevel gear, first bevel gear one side meshing has the second bevel gear, the second bevel gear rotates and installs at shells inner wall top, second bevel gear one side fixedly connected with bull stick, bull stick one side fixed mounting has the third bevel gear, the third bevel gear meshes with the helical tooth mutually, carousel downside fixed mounting has the slide, slide one end fixed mounting has the swash plate.
Through adopting above-mentioned technical scheme, through first servo motor and bull stick, can make second bevel gear and helical tooth mesh to make the carousel reverse rotation in the casing, through slide and swash plate, can strike off shells inner wall, thereby solved the material adhesion at shells inner wall, be inconvenient for artifical manual clear problem, thereby promoted the work efficiency of device.
The utility model is further provided with: the dwang is installed to the casing rotation, dwang fixed connection at a servo motor output, dwang week side fixed mounting have the puddler, dwang downside fixed mounting has the flood dragon.
Through adopting above-mentioned technical scheme, through dwang and puddler that sets up, can stir the material to improve the work efficiency to the material stirring.
The utility model is further provided with: a feeding hole is fixedly arranged on one side of the shell, a discharging hole is fixedly arranged on the lower side of the shell, the dragon is rotatably arranged in the discharging hole, and a heating and dedusting mechanism is arranged on the other side of the shell.
Through adopting above-mentioned technical scheme, through the flood dragon that sets up, in can making the quick entering discharge gate of material to prevent the jam of material.
The utility model is further provided with: the heating and dedusting mechanism comprises an air heater, a fixed plate, a fan, a heating pipe, an air outlet nozzle and a dedusting mechanism.
Through adopting above-mentioned technical scheme, through the heating dust removal mechanism that sets up, can carry out the heating up drying to the material in the casing, improve the quality of processing, be heated more evenly, simultaneously, adsorb the dust, improve the healthy security of staff and to the protection of environment.
The utility model is further provided with: the fixed plate fixed mounting is in casing one side, and fan fixed mounting is in the fixed plate upside, and air heater fixed mounting is in fan one side, and the heating tube cover is established in casing week side, and the shower nozzle fixed mounting of giving vent to anger is in casing week side, and the shower nozzle of giving vent to anger is linked together with the heating pipe, and dust removal mechanism fixed mounting is in casing one side.
Through adopting above-mentioned technical scheme, through the air heater that sets up, enable the fan in with steam suction heating pipe, in entering the shower nozzle of giving vent to anger through the heating pipe, send into in the casing to the material in the casing heats up the drying, improves the quality of processing, and it is more even to be heated.
The utility model is further provided with: the dust removing mechanism comprises a supporting plate, a second servo motor, a transmission belt, a conveying belt, a negative pressure air pump and a dust removing cover.
Through adopting above-mentioned technical scheme, through the dust removal mechanism who sets up, can adsorb the dust to improve healthy security of staff and to the protection of environment.
The utility model is further provided with: the backup pad fixed mounting is in casing one side, and second servo motor fixed mounting is in the backup pad downside, and negative pressure air pump fixed mounting is in the backup pad upside, and the conveyer belt cover is established between negative pressure air pump and second servo motor, and the conveyer belt cover is established between second servo motor and fan, and dust excluding hood fixed mounting is in casing one side, and dust excluding hood fixed mounting is in negative pressure air pump upside.
Through adopting above-mentioned technical scheme, through the second servo motor that sets up, enable negative pressure air pump rotation, negative pressure air pump rotation drives the dust excluding hood and adsorbs the dust in with the casing to improve the healthy security of staff and to the protection of environment.
In summary, the beneficial technical effects of the utility model are as follows:
Through the first servo motor that sets up, still can drive first bevel gear and second bevel gear meshing when driving the puddler and stirring its inside material, then drive third bevel gear and helical tooth and mesh mutually to make carousel reverse rotation in the casing, effectively promoted the holistic linkage nature of device, can accomplish two kinds of rotation operations simultaneously, thereby promoted the practicality of this device.
Through slide and the swash plate that set up, can strike off shells inner wall to solve the material adhesion and be inconvenient for artifical manual clear problem at shells inner wall, significantly reduced workman's labour, and promoted the work efficiency of device.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:
FIG. 1 is a schematic view of a feeding hopper device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a cleaning apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a driving apparatus according to an embodiment of the utility model;
FIG. 4 is a schematic diagram of a heating and dedusting mechanism according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a dust removing mechanism according to an embodiment of the present utility model;
In the drawings, the list of components represented by the various numbers is as follows: 1. a housing; 2. a discharge port; 3. heating pipes; 4. a feed inlet; 5. a first servo motor; 6. a dust hood; 7. a negative pressure air pump; 8. a support plate; 9. a conveyor belt; 10. a second servo motor; 11. a transmission belt; 12. a blower; 13. a fixing plate; 14. a turntable; 15. a slide plate; 16. a sloping plate; 17. dragon; 18. a rotating lever; 19. a stirring rod; 20. a groove; 21. helical teeth; 22. a first bevel gear; 23. a second bevel gear; 24. a third bevel gear; 25. a rotating rod; 26. a heating and dedusting mechanism; 27. an air heater; 28. a gas outlet nozzle; 29. a dust removing mechanism.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-5, for the feed hopper of the double screw extruder disclosed by the utility model, a shell 1, a first servo motor 5 and a rotary table 14, wherein the first servo motor 5 is fixedly arranged on the upper side of the shell 1, the rotary table 14 is rotatably arranged in the shell 1, a groove 20 is formed on one side of the rotary table 14, a helical tooth 21 is fixedly arranged in the groove 20, a first bevel gear 22 is fixedly arranged at the output end of the first servo motor 5, a second bevel gear 23 is meshed on one side of the first bevel gear 22, the second bevel gear 23 is rotatably arranged at the top of the inner wall of the shell 1, a rotary rod 25 is fixedly connected on one side of the second bevel gear 23, a third bevel gear 24 is fixedly arranged on one side of the rotary rod 25, the third bevel gear 24 is meshed with the helical tooth 21, a sliding plate 15 is fixedly arranged on the lower side of the rotary table 14, and a sloping plate 16 is fixedly arranged at one end of the sliding plate 15.
The application of one aspect of the embodiment is: when the feeding hopper of the double-screw extruder is used, the first servo motor 5 is started to drive the rotating rod 18 to rotate, the rotating rod 18 drives the stirring rod 19 to rotate, at the moment, materials are poured into the shell 1 from the feed inlet 4, the stirring rod 19 stirs the materials, in the stirring process, the crushed materials are prevented from being adhered to the inner wall of the shell 1, in the rotation of the first servo motor 5, the rotating rod 25 is driven to rotate, the rotating rod 25 drives the second bevel gear 23 to rotate, the second bevel gear 23 is meshed with the helical teeth 21, the rotary table 14 is reversely rotated, the rotary table 14 rotates to drive the sliding plate 15 and the inclined plate 16 to rotate, the sliding plate 15 and the inclined plate 16 scrape the materials reserved on the inner wall of the shell 1, the scraped materials are stirred by the stirring rod 19 again, when the materials are prevented from being adhered together, the heating dust removing mechanism 26 is started to heat the shell 1, the materials in the shell 1 are prevented from being adhered together, dust generated in the stirring process is collected by the dust removing mechanism 29, and after the operation is finished, the processed materials are discharged from the discharge port 2.
Referring to fig. 2-3, a rotating rod 18 is rotatably mounted in the housing 1 of the present embodiment, the rotating rod 18 is fixedly connected to the output end of the first servo motor 5, a stirring rod 19 is fixedly mounted on the peripheral side of the rotating rod 18, and a dragon 17 is fixedly mounted on the lower side of the rotating rod 18.
Through dwang 18 and puddler 19 that set up, can stir the material to improve the work efficiency to the material stirring, through the flood dragon 17 that sets up, in can making the quick entering discharge gate 2 of material, thereby prevent the jam of material.
Referring to fig. 4-5, the other side of the housing 1 of the present embodiment is provided with a heating dust removing mechanism 26, the heating dust removing mechanism 26 includes an air heater 27, a fixing plate 13, a fan 12, a heating pipe 3, an air outlet nozzle 28 and a dust removing mechanism 29, the fixing plate 13 is fixedly installed on one side of the housing 1, the fan 12 is fixedly installed on the upper side of the fixing plate 13, the air heater 27 is fixedly installed on one side of the fan 12, the heating pipe 3 is sleeved on the circumferential side of the housing 1, the air outlet nozzle 28 is fixedly installed on the circumferential side of the housing 1, the air outlet nozzle 28 is communicated with the heating pipe 3, the dust removing mechanism 29 is fixedly installed on one side of the housing 1, the dust removing mechanism 29 includes a supporting plate 8, a second servo motor 10, a transmission belt 11, a conveyor belt 9, a negative pressure air pump 7 and a dust removing cover 6, the supporting plate 8 is fixedly installed on one side of the housing 1, the second servo motor 10 is fixedly installed on the lower side of the supporting plate 8, the negative pressure air pump 7 is fixedly installed on the upper side of the supporting plate 8, the conveyor belt 9 is sleeved between the negative pressure air pump 7 and the second servo motor 10, the transmission belt 11 is sleeved between the second servo motor 10 and the fan 12, the dust removing cover 6 is fixedly installed on one side of the housing 1.
Through the second servo motor 10, the fan 12 can rotate, hot air generated by the air heater 27 is pumped into the heating pipe 3, enters the air outlet nozzle 28 through the heating pipe 3 and is sent into the shell 1, so that materials in the shell 1 are heated and dried, the processing quality is improved, and the heating is more uniform; the second servo motor 10 drives the negative pressure air pump 7 to rotate simultaneously, and the negative pressure air pump 7 rotates to drive the dust hood 6 to adsorb the dust in the shell 1, so that the dust is prevented from floating in the air, and the safety of the health of staff and the protection of the environment are improved.
The above embodiments may be combined with each other.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. A feed hopper for a twin screw extruder, comprising: casing (1), first servo motor (5) and carousel (14), a serial communication port, first servo motor (5) fixed mounting is in casing (1) upside, carousel (14) rotate and install in casing (1), recess (20) have been seted up to carousel (14) one side, fixed mounting has helical tooth (21) in recess (20), first servo motor (5) output fixed mounting has first bevel gear (22), first bevel gear (22) one side meshing has second bevel gear (23), second bevel gear (23) rotate and install casing (1) inner wall top, second bevel gear (23) one side fixedly connected with bull stick (25), bull stick (25) one side fixed mounting has third bevel gear (24), third bevel gear (24) with helical tooth (21) looks meshing, carousel (14) downside fixed mounting has slide (15), slide (15) one end fixed mounting has swash plate (16).
2. The feeding hopper of a double-screw extruder according to claim 1, wherein a rotating rod (18) is rotatably mounted in the housing (1), the rotating rod (18) is fixedly connected to the output end of the first servo motor (5), a stirring rod (19) is fixedly mounted on the peripheral side of the rotating rod (18), and a dragon (17) is fixedly mounted on the lower side of the rotating rod (18).
3. The feeding hopper of a double-screw extruder according to claim 2, wherein a feeding hole (4) is fixedly arranged on one side of the shell (1), a discharging hole (2) is fixedly arranged on the lower side of the shell (1), the dragon (17) is rotatably arranged in the discharging hole (2), and a heating and dedusting mechanism (26) is arranged on the other side of the shell (1).
4. A feed hopper of a twin screw extruder according to claim 3, characterized in that the heating and dedusting mechanism (26) comprises an air heater (27), a fixing plate (13), a fan (12), a heating pipe (3), an air outlet nozzle (28) and a dedusting mechanism (29).
5. The feed hopper of a twin-screw extruder according to claim 4, wherein the fixing plate (13) is fixedly mounted on one side of the housing (1), the fan (12) is fixedly mounted on the upper side of the fixing plate (13), the air heater (27) is fixedly mounted on one side of the fan (12), the heating pipe (3) is sleeved on the peripheral side of the housing (1), the air outlet nozzle (28) is fixedly mounted on the peripheral side of the housing (1), the air outlet nozzle (28) is communicated with the heating pipe (3), and the dust removing mechanism (29) is fixedly mounted on one side of the housing (1).
6. The feed hopper of a twin screw extruder of claim 5, wherein the dust removal mechanism (29) comprises a support plate (8), a second servo motor (10), a conveyor belt (11), a conveyor belt (9), a negative pressure air pump (7), and a dust hood (6).
7. The feeding hopper of a double-screw extruder according to claim 6, wherein the supporting plate (8) is fixedly mounted on one side of the housing (1), the second servo motor (10) is fixedly mounted on the lower side of the supporting plate (8), the negative pressure air pump (7) is fixedly mounted on the upper side of the supporting plate (8), the conveyor belt (9) is sleeved between the negative pressure air pump (7) and the second servo motor (10), the conveyor belt (11) is sleeved between the second servo motor (10) and the fan (12), the dust hood (6) is fixedly mounted on one side of the housing (1), and the dust hood (6) is fixedly mounted on the upper side of the negative pressure air pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853253.0U CN221518715U (en) | 2023-10-24 | 2023-10-24 | Feed hopper of double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853253.0U CN221518715U (en) | 2023-10-24 | 2023-10-24 | Feed hopper of double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221518715U true CN221518715U (en) | 2024-08-13 |
Family
ID=92180558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322853253.0U Active CN221518715U (en) | 2023-10-24 | 2023-10-24 | Feed hopper of double-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221518715U (en) |
-
2023
- 2023-10-24 CN CN202322853253.0U patent/CN221518715U/en active Active
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