CN219849008U - Prevent grain powder separation unloading structure - Google Patents
Prevent grain powder separation unloading structure Download PDFInfo
- Publication number
- CN219849008U CN219849008U CN202320451441.8U CN202320451441U CN219849008U CN 219849008 U CN219849008 U CN 219849008U CN 202320451441 U CN202320451441 U CN 202320451441U CN 219849008 U CN219849008 U CN 219849008U
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- Prior art keywords
- feeding
- shaft
- stirring
- hopper
- stirring shaft
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- 239000000843 powder Substances 0.000 title claims abstract description 33
- 238000000926 separation method Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000008187 granular material Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a granule powder separation and blanking structure, and aims to solve the defect that granule powder separation is caused by linkage of the stirring speed and the blanking speed of a granule powder blanking device and incapability of being controlled independently. The utility model comprises a hopper for loading materials; the stirring shaft rotates to stir and mix materials in the hopper; the feeding shaft rotates to convey materials falling from the hopper outwards; the stirring shaft and the feeding shaft are respectively connected with two independent drivers, and the two drivers respectively drive the stirring shaft and the feeding shaft to rotate. The stirring speed of the stirring shaft is not limited and influenced by the rotating speed of the feeding shaft, so that the phenomenon of particle-powder separation is avoided under the condition of normal discharging, and the particles and the powder are uniformly mixed.
Description
Technical Field
The utility model relates to melt extrusion production equipment, in particular to a blanking structure capable of preventing particle and powder separation.
Background
At present, in the material blanking process of melt extrusion production, in order to prevent powder fixation, the material is generally required to be stirred, and the stirring speed is generally linked with the blanking speed and cannot be controlled independently. And the particle and powder are mixed and then are subjected to transitional stirring, so that the particle and the powder are separated. After the powder is separated, the premixing effect is greatly reduced, and the components in the final product are unevenly distributed.
Disclosure of Invention
In order to overcome the defects, the utility model provides a granule and powder separation-preventing blanking structure, which can prevent granule and powder from being separated under the condition of normal blanking and is uniform in granule and powder mixing.
In order to solve the technical problems, the utility model adopts the following technical scheme: prevent grain powder separation unloading structure includes:
a hopper for loading material;
the stirring shaft rotates to stir and mix materials in the hopper;
the feeding shaft rotates to convey materials falling from the hopper outwards;
the stirring shaft and the feeding shaft are respectively connected with two independent drivers, and the two drivers respectively drive the stirring shaft and the feeding shaft to rotate.
During blanking, the premixed granules and powder are poured into a hopper, and the materials can be smoothly blanked under the condition that the granule and powder separation does not occur by adjusting the stirring speed of a stirring shaft, and meanwhile, the bridging phenomenon does not occur. The utility model has good practicability when the materials to be mixed are fed. The two independent drivers respectively drive the stirring shaft and the feeding shaft to rotate, that is to say, the stirring shaft and the feeding shaft are independently controlled, so that the stirring speed of the stirring shaft is not limited and influenced by the rotating speed of the feeding shaft, and the phenomenon of particle-powder separation is avoided under the condition of normal discharging, and the particles and the powder are uniformly mixed.
Preferably, the stirring shaft is transversely arranged, a C-shaped stirring rod is connected to the stirring shaft, and two ends of the stirring rod are connected with the stirring shaft. The stirring rod of C shape is effectual to the stirring of material, and the material is difficult for gluing on the stirring rod surface.
Preferably, a bin is arranged at the lower end of the hopper, and the stirring shaft is arranged in the bin. The setting of feed bin is convenient for the whereabouts of material.
Preferably, a moisture-proof cover is arranged at the upper end of the hopper. The dampproof cover covers the upper end of the hopper, and can prevent wind and moisture from affecting materials.
Preferably, a transparent visual window is arranged on the side wall of the hopper. The setting of visual window is convenient for observe the quantity and the whereabouts speed of hopper interior material.
Preferably, a feeding pipe is arranged below the hopper, a feeding screw is arranged in the feeding pipe, and a feeding shaft is in transmission connection with the feeding screw. The feeding screw and the feeding shaft rotate together to enable the materials to be conveyed along the feeding pipe.
Preferably, one end of the feeding pipe is connected with a vertical discharging cylinder, and a transparent observation window is arranged on the side wall of the discharging cylinder. The setting of ejection of compact section of thick bamboo is convenient for the output of material, and the observation window is convenient for observe the ejection of compact speed of material.
Preferably, two feeding screws are arranged in the feeding pipe to form a double-screw conveying mechanism. The feeding speed of the double-screw conveying mechanism is stable and reliable, and the uniform mixing of materials is facilitated.
Preferably, the driver for driving the stirring shaft to rotate comprises a stirring motor and a speed reducer, wherein an output shaft of the stirring motor is connected with an input end of the speed reducer, and a stirring gear set is connected between an output end of the speed reducer and the stirring shaft in a transmission manner. After the stirring motor runs and is decelerated through the speed reducer, power is transmitted to the stirring shaft through the stirring gear set to run, and the stirring motor is stable and reliable. The stirring speed of the stirring shaft is regulated by regulating the rotating speed of the stirring motor.
Preferably, the driver for driving the feeding shaft to rotate comprises a feeding motor and a speed reducer, wherein an output shaft of the feeding motor is connected with an input end of the speed reducer, and a feeding gear set is connected between an output end of the speed reducer and the feeding shaft in a transmission manner. After the feeding motor runs and is decelerated by the speed reducer, power is transmitted to the feeding shaft to run through the feeding gear set, and the feeding motor is stable and reliable. The rotating speed of the feeding shaft is adjusted by adjusting the rotating speed of the feeding motor, so that the discharging speed is adjusted.
Compared with the prior art, the utility model has the beneficial effects that: the particle powder separation unloading structure of preventing of this patent can guarantee under the condition of normal unloading, avoids appearing the phenomenon of particle powder separation, and particle powder misce bene.
Drawings
FIG. 1 is a schematic view of a construction of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a right side view of the present utility model;
FIG. 4 is a schematic view of the internal structure of the hopper of the present utility model;
in the figure: 1. hopper, 2, the guide surface, 3, dampproof cover, 4, the (mixing) shaft, 5, the pay-off axle, 6, puddler, 7, feed bin, 8, visual window, 9, the feed tube, 10, ejection of compact section of thick bamboo, 11, observation window, 12, bottom plate, 13, mount pad, 14, agitator motor, 15, reduction gear, 16, driving gear, 17, transition gear, 18, driven gear, 19, the pay-off motor, 20, the speed reducer, 21, first gear, 22, second gear.
Detailed Description
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
examples: an anti-particle-powder separation blanking structure (see fig. 1 to 4) comprises:
a hopper 1 for loading materials; one side of the hopper is provided with an inclined material guiding surface 2; the upper end of the hopper is provided with a moisture-proof cover 3;
the stirring shaft 4 rotates to stir and mix the materials in the hopper;
a feeding shaft 5 which rotates to convey the material falling from the hopper outwards;
the stirring shaft and the feeding shaft are respectively connected with two independent drivers, and the two drivers respectively drive the stirring shaft and the feeding shaft to rotate.
The stirring shaft is transversely arranged, a C-shaped stirring rod 6 is connected to the stirring shaft, and two ends of the stirring rod are connected with the stirring shaft. Two stirring rods are symmetrically arranged. The stirring rod surface is smooth, prevents that the material from sticking on the stirring rod surface. The lower end of the hopper is provided with a feed bin 7, and the stirring shaft is arranged in the feed bin. The side wall of the hopper is provided with a transparent visual window 8.
A feeding pipe 9 is arranged below the hopper, the feeding pipe is transversely arranged, a feeding hole is formed in the feeding pipe, and the feeding hole is correspondingly connected with an opening at the lower end of the storage bin. The feeding pipe is internally provided with a feeding screw, and the feeding shaft is in transmission connection with the feeding screw. Two feeding screws are arranged in the feeding pipe to form a double-screw conveying mechanism. The feeding shaft drives the two feeding screws to rotate in the same direction to convey materials. One of belt transmission, chain transmission and gear transmission is arranged between the feeding shaft and the feeding screw. One end of the feeding pipe is connected with a vertical discharging cylinder 10, a transparent observation window 11 is arranged on the side wall of the discharging cylinder, and a cover plate is arranged at the upper end of the discharging cylinder.
A bottom plate 12 is arranged below the storage bin, and a feeding pipe is arranged on the bottom plate. The hopper is externally provided with a mounting seat 13, and both drivers are mounted on the mounting seat. The driver for driving the stirring shaft to rotate comprises a stirring motor 14 and a speed reducer 15, wherein an output shaft of the stirring motor is connected with an input end of the speed reducer, and a stirring gear set is connected between an output end of the speed reducer and the stirring shaft in a transmission manner. One end of the stirring shaft extends outwards and is arranged in the mounting seat, the stirring gear set comprises a driving gear 16, a transition gear 17 and a driven gear 18, the transition gear is rotatably arranged on the mounting seat, the driving gear is arranged on the output shaft of the speed reducer, the driven gear is arranged on the stirring shaft, and the transition gear is meshed and driven between the driving gear and the driven gear.
The driver for driving the feeding shaft to rotate comprises a feeding motor 19 and a speed reducer 20, wherein an output shaft of the feeding motor is connected with an input end of the speed reducer, and a feeding gear set is connected between an output end of the speed reducer and the feeding shaft in a transmission manner. The feeding gear set comprises a first gear 21 and a second gear 22, the first gear is arranged on the output shaft of the speed reducer, the second gear is arranged on the feeding shaft, and the first gear and the second gear are meshed for transmission.
During blanking, the premixed granules and powder are poured into a hopper, and the materials can be smoothly blanked under the condition that the granule and powder separation does not occur by adjusting the stirring speed of a stirring shaft, and meanwhile, the bridging phenomenon does not occur. The utility model has good practicability when the materials to be mixed are fed. The two independent drivers respectively drive the stirring shaft and the feeding shaft to rotate, that is to say, the stirring shaft and the feeding shaft are independently controlled, so that the stirring speed of the stirring shaft is not limited and influenced by the rotating speed of the feeding shaft, and the phenomenon of particle-powder separation is avoided under the condition of normal discharging, and the particles and the powder are uniformly mixed.
The above-described embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (5)
1. Prevent grain powder separation unloading structure, characterized by includes:
a hopper for loading material;
the stirring shaft rotates to stir and mix materials in the hopper;
the feeding shaft rotates to convey materials falling from the hopper outwards;
the stirring shaft and the feeding shaft are respectively connected with two independent drivers, and the two drivers respectively drive the stirring shaft and the feeding shaft to rotate; the stirring shaft is transversely arranged, a C-shaped stirring rod is connected to the stirring shaft, and two ends of the stirring rod are connected with the stirring shaft; the driver for driving the stirring shaft to rotate comprises a stirring motor and a speed reducer, wherein an output shaft of the stirring motor is connected with an input end of the speed reducer, and a stirring gear set is in transmission connection between the output end of the speed reducer and the stirring shaft; the stirring gear set comprises a driving gear, a transition gear and a driven gear, the driving gear is arranged on an output shaft of the speed reducer, the driven gear is arranged on the stirring shaft, and the transition gear is meshed and transmitted between the driving gear and the driven gear; the surface of the stirring rod is smooth; a transparent visual window is arranged on the side wall of the hopper; a feeding pipe is arranged below the hopper, a feeding screw is arranged in the feeding pipe, and a feeding shaft is in transmission connection with the feeding screw; two feeding screws are arranged in the feeding pipe to form a double-screw conveying mechanism.
2. The granule and powder separation preventing discharging structure according to claim 1, wherein a bin is arranged at the lower end of the hopper, and the stirring shaft is arranged in the bin.
3. The granule and powder separation preventing discharging structure according to claim 1, wherein a moisture-proof cover is arranged at the upper end of the hopper.
4. The granule and powder separation preventing discharging structure according to claim 1, wherein one end of the feeding pipe is connected with a vertical discharging barrel, and a transparent observation window is arranged on the side wall of the discharging barrel.
5. The granule and powder separation preventing discharging structure according to any one of claims 1 to 4, wherein the driver for driving the feeding shaft to rotate comprises a feeding motor and a speed reducer, an output shaft of the feeding motor is connected with an input end of the speed reducer, and a feeding gear set is in transmission connection between an output end of the speed reducer and the feeding shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320451441.8U CN219849008U (en) | 2023-03-06 | 2023-03-06 | Prevent grain powder separation unloading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320451441.8U CN219849008U (en) | 2023-03-06 | 2023-03-06 | Prevent grain powder separation unloading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219849008U true CN219849008U (en) | 2023-10-20 |
Family
ID=88369331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320451441.8U Active CN219849008U (en) | 2023-03-06 | 2023-03-06 | Prevent grain powder separation unloading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219849008U (en) |
-
2023
- 2023-03-06 CN CN202320451441.8U patent/CN219849008U/en active Active
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