CN220191526U - Multidimensional corn kernel cleaning device with amplitude based on inertial adjustment - Google Patents
Multidimensional corn kernel cleaning device with amplitude based on inertial adjustment Download PDFInfo
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- CN220191526U CN220191526U CN202321026053.1U CN202321026053U CN220191526U CN 220191526 U CN220191526 U CN 220191526U CN 202321026053 U CN202321026053 U CN 202321026053U CN 220191526 U CN220191526 U CN 220191526U
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- amplitude adjusting
- adjusting tube
- driving cam
- longitudinal
- amplitude
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- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 19
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 19
- 235000005822 corn Nutrition 0.000 title claims abstract description 19
- 240000008042 Zea mays Species 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims abstract description 4
- 239000004814 polyurethane Substances 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 6
- 241000209149 Zea Species 0.000 abstract 2
- 230000005484 gravity Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Food-Manufacturing Devices (AREA)
Abstract
A multidimensional corn kernel cleaning device with amplitude based on inertia adjustment belongs to agricultural machinery; the utility model has the advantages that the transverse amplitude adjusting tube, the longitudinal amplitude adjusting tube a and the longitudinal amplitude adjusting tube b are respectively and parallelly fixed on the rear side, the right side and the left side of the screen surface, the driving belt wheel is fixedly arranged on the main shaft, the driving cam a and the driving cam b are reversely and symmetrically arranged on two sides of the main shaft, polyurethane materials are wrapped on the outer sides of the driving cam a and the driving cam b, high-density liquid is filled in the transverse amplitude adjusting tube, the longitudinal amplitude adjusting tube a and the longitudinal amplitude adjusting tube b and a liquid exchanging valve is arranged in the driving cam a and the driving cam b, the high-density liquid in the tubes can be respectively adjusted based on the liquid exchanging valve, the amplitude of the screen surface is convenient to adjust, the utility model has the characteristics of compact structure, simplicity, reasonable and reliability, multiple movement dimensions of the screen surface, simple amplitude adjustment, strong corn seed cleaning capability and the like.
Description
Technical Field
The utility model relates to a multidimensional corn kernel cleaning device with amplitude based on inertial adjustment, and belongs to the technical field of agricultural machinery.
Background
The vibrating screen of the conventional cleaning device of the corn kernel harvester has the advantages of planar reciprocating motion, single motion form, difficult rapid and uniform dispersion of materials on the screen, and different feeding amounts of the cleaning device due to different corn yields in various plots during harvesting, so that the optimal cleaning performance is ensured, the amplitude of the cleaning screen is usually adjusted by replacing the driving mechanism part of the cleaning device, the operation is complex, and farmers are difficult to independently finish.
Disclosure of Invention
The utility model aims to provide a multidimensional corn cleaning device with amplitude based on inertia adjustment, a screen surface is connected with a frame through a suspender, multidimensional movement of a screen is realized by matching with 2 symmetrically and reversely installed driving cams, and meanwhile, the amplitude of the screen surface is adjusted by changing the mass of high-density liquid in an amplitude adjusting pipe, so that the cleaning device can be quickly adapted to the operation conditions under different feeding amounts, and the cleaning efficiency and the cleaning quality are improved.
The aim of the utility model can be achieved by the following scheme: a multidimensional corn kernel cleaning device with amplitude based on inertia adjustment comprises a frame 1, a hanging rod 2, a liquid exchange valve 3, a transverse amplitude adjustment tube 4, a longitudinal amplitude adjustment tube a 5, a driving cam a 6, a main shaft 7, a longitudinal amplitude adjustment tube b 8, a screen surface 9, a driving cam b 10 and a driving belt pulley 11, wherein the screen surface 9 is respectively connected with the 4 hanging rods 2 through spherical hinges, the 4 hanging rods 2 are respectively connected with the frame 1 through spherical hinges, the main shaft 7 is rotatably arranged on the frame 1, the driving cam a 6 and the driving cam b 10 are fixedly arranged on the main shaft 7, and the transverse amplitude adjustment tube 4, the longitudinal amplitude adjustment tube a 5 and the longitudinal amplitude adjustment tubeb8 are respectively fixed on the rear side, the right side and the left side of the screen surface 9 in 3 directions, the axis of the pipe is parallel to the screen surface 9, and the driving belt wheel 11 is fixed on the main shaft 7. The driving cam a 6 and the driving cam b 10 are symmetrically arranged at two sides of the main shaft 7 in opposite installation directions, and polyurethane materials are wrapped at the parts, which are contacted with the screen surface 9, of the outer sides of the driving cam a 6 and the driving cam b 10. The transverse amplitude adjusting tube 4, the longitudinal amplitude adjusting tube a 5 and the longitudinal amplitude adjusting tube b 8 are filled with high-density liquid, the transverse amplitude adjusting tube 4, the longitudinal amplitude adjusting tube a 5 and the longitudinal amplitude adjusting tube b 8 are provided with liquid exchanging valves 3, the high-density liquid in the transverse amplitude adjusting tube 4, the longitudinal amplitude adjusting tube a 5 and the longitudinal amplitude adjusting tube b 8 can be respectively adjusted through the liquid exchanging valves 3, and the density of the high-density liquid is more than 0.89g/cm 3 The viscosity should be below 150000 mPas.
The beneficial effects of the utility model are: the multi-dimensional movement of the sieve is realized through the hanger rods and the 2 symmetrically and reversely arranged driving cams, the dispersion capacity of the materials on the sieve is improved, the adjustment of the amplitude of the sieve surface is realized by changing the amount of high-density liquid in the amplitude adjusting pipe, so that the cleaning device can be rapidly adapted to the operation conditions under different feeding amounts, and the cleaning efficiency and the cleaning quality are improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a bottom view of fig. 1.
Part number description in the drawings:
1 frame, 2 suspenders, 3 liquid exchange valves, 4 transverse amplitude adjusting pipes, 5 longitudinal amplitude adjusting pipes a, 6 driving cams a, 7 main shafts, 8 longitudinal amplitude adjusting pipes b, 9 screening surfaces, 10 driving cams b and 11 driving pulleys
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and examples. A multidimensional corn kernel cleaning device with amplitude based on inertia adjustment comprises a frame (1), a hanging rod (2), a liquid changing valve (3), a transverse amplitude adjustment tube (4), a longitudinal amplitude adjustment tube a (5), a driving cam a (6), a main shaft (7), a longitudinal amplitude adjustment tube b (8), a screen surface (9), a driving cam b (10) and a driving belt wheel (11), wherein the screen surface (9) is respectively connected with 4 hanging rods through spherical hinges(2) The device comprises a main shaft (7), a driving cam a (6), a driving cam b (10), a transverse amplitude adjusting pipe (4), a longitudinal amplitude adjusting pipe a (5) and a longitudinal amplitude adjusting pipe b (8), wherein the main shaft (7) is rotatably arranged on the main shaft (7), the transverse amplitude adjusting pipe (4), the longitudinal amplitude adjusting pipe a (5) and the longitudinal amplitude adjusting pipe b (8) are fixedly arranged on the main shaft (7) in the directions of the rear side, the right side and the left side of a screen surface (9) respectively, the axes of the pipes are parallel to the screen surface (9), and a transmission belt wheel (11) is fixedly arranged on the main shaft (7). The driving cam a (6) and the driving cam b (10) are symmetrically arranged at two sides of the main shaft (7) in opposite installation directions, and polyurethane materials are wrapped at the parts, which are contacted with the screen surface (9), of the outer sides of the driving cam a (6) and the driving cam b (10). The transverse amplitude adjusting tube (4), the longitudinal amplitude adjusting tube a (5) and the longitudinal amplitude adjusting tube b (8) are filled with high-density liquid, the transverse amplitude adjusting tube (4), the longitudinal amplitude adjusting tube a (5) and the longitudinal amplitude adjusting tube b (8) are provided with liquid exchanging valves (3), the high-density liquid in the transverse amplitude adjusting tube (4), the longitudinal amplitude adjusting tube a (5) and the longitudinal amplitude adjusting tube b (8) can be respectively adjusted through the liquid exchanging valves (3), and the density of the high-density liquid is more than 0.89g/cm 3 The viscosity should be below 150000 mPas.
When cleaning operation is carried out, external power is transmitted through the transmission belt wheel (11), the main shaft (7) and the driving cam a (6) and the driving cam b (10) fixedly arranged on the main shaft (7) are driven to rotate, as 2 driving cams are symmetrically and reversely arranged, when the driving cam a (6) is contacted with the screen surface (9), the driving cam b (10) is separated from the screen surface (9), at the moment, the screen surface (9) is tilted at the right rear side and obliquely at the left front side under the combined action of 4 suspenders (2), the driving cam a (6) and gravity, along with the continuous rotation of the main shaft, the driving cam b (10) is contacted with the screen surface (9), the driving cam a (6) is separated from the screen surface (9), at the moment, under the combined action of the 4 suspenders (2), the driving cam b (10) and the gravity, the processes are continuously repeated at the left rear side and obliquely at the front side, so that corn in the cleaning device is fed into the corn, and the corn in the high quality is not lifted up, and the corn is not lifted out. When corn is separated, the high-density liquid in the transverse amplitude adjusting pipe (4), the longitudinal amplitude adjusting pipe a (5) and the longitudinal amplitude adjusting pipe b (8) can be adjusted through the liquid changing valve (3), when the high-density liquid in the transverse amplitude adjusting pipe (4) is increased, the high-density liquid in the transverse amplitude adjusting pipe (4) flows right side and is concentrated on the right side of the transverse amplitude adjusting pipe (4) when the left rear part of the screen surface (9) is tilted and the right front part is tilted downwards, the right side mass of the screen surface (9) is enabled to be larger than the left side, along with the rotation of a main shaft, the speed of falling back of the left rear part of the screen surface (9) under the action of gravity is reduced after the driving cam b (10) is separated from the screen surface (9), the amplitude of the high-density liquid in the screen surface (9) cannot fall to the horizontal position before the screen surface (9) is contacted with the driving cam a (6), and the amplitude of the swing amplitude of the high-density liquid in the horizontal axis direction of the screen surface (9) is reduced, and the amplitude of the high-density liquid in the horizontal axis direction of the screen surface (9) can be increased along the horizontal axis direction, and the amplitude of the longitudinal amplitude of the screen surface (9) is adjusted along the longitudinal amplitude along the longitudinal axis (5) is adjusted along the same.
The multidimensional corn kernel cleaning device with amplitude based on inertia adjustment has the characteristics of compact, simple, reasonable and reliable structure, multiple screening surface movement dimensions, simple and convenient amplitude adjustment, high corn kernel cleaning efficiency, good cleaning quality, suitability for continuous operation among corn plots with different varieties and different yields and the like.
Claims (1)
1. A multidimensional corn kernel cleaning device with amplitude based on inertia adjustment comprises a frame (1), a hanging rod (2), a liquid changing valve (3), a transverse amplitude adjusting tube (4), a longitudinal amplitude adjusting tube a (5), a driving cam a (6), a main shaft (7), a longitudinal amplitude adjusting tube b (8), a screening surface (9), a driving cam b (10) and a transmission belt wheel (11), and is characterized in that the screening surface (9) is respectively connected with the 4 hanging rods (2) through spherical hinges, the 4 hanging rods (2) are respectively connected with the frame (1) through spherical hinges, the main shaft (7) is rotatably arranged on the frame (1), the driving cam a (6) and the driving cam b (10) are fixedly arranged on the main shaft (7), the transverse amplitude adjusting tube (4), the longitudinal amplitude adjusting tube a (5) and the longitudinal amplitude adjusting tube b (8) are respectively fixedly arranged at the rear side, the right side and the left side of the screening surface (9), the axis of the tube is parallel to the screening surface (9), the transmission belt wheel (11) is fixedly arranged on the main shaft (7), the driving cam a (6) and the driving cam b (10) are symmetrically arranged at two sides of the driving cam b (10), and the driving cam b (7) are symmetrically arranged at two sidesThe parts of the wheel a (6) and the outer side of the driving cam b (10) which are in contact with the screen surface (9) are wrapped with polyurethane materials, a transverse amplitude adjusting tube (4), a longitudinal amplitude adjusting tube a (5) and a longitudinal amplitude adjusting tube b (8) are filled with high-density liquid, a liquid exchange valve (3) is arranged on the transverse amplitude adjusting tube (4), the longitudinal amplitude adjusting tube a (5) and the longitudinal amplitude adjusting tube b (8), the high-density liquid quantity in the transverse amplitude adjusting tube (4), the longitudinal amplitude adjusting tube a (5) and the longitudinal amplitude adjusting tube b (8) can be respectively adjusted through the liquid exchange valve (3), and the density of the high-density liquid is more than 0.89g/cm 3 The viscosity should be below 150000 mPas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026053.1U CN220191526U (en) | 2023-04-28 | 2023-04-28 | Multidimensional corn kernel cleaning device with amplitude based on inertial adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026053.1U CN220191526U (en) | 2023-04-28 | 2023-04-28 | Multidimensional corn kernel cleaning device with amplitude based on inertial adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220191526U true CN220191526U (en) | 2023-12-19 |
Family
ID=89151424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321026053.1U Active CN220191526U (en) | 2023-04-28 | 2023-04-28 | Multidimensional corn kernel cleaning device with amplitude based on inertial adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220191526U (en) |
-
2023
- 2023-04-28 CN CN202321026053.1U patent/CN220191526U/en active Active
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