CN117548349A - Impurity removing and recycling device of corn harvester - Google Patents
Impurity removing and recycling device of corn harvester Download PDFInfo
- Publication number
- CN117548349A CN117548349A CN202410026639.0A CN202410026639A CN117548349A CN 117548349 A CN117548349 A CN 117548349A CN 202410026639 A CN202410026639 A CN 202410026639A CN 117548349 A CN117548349 A CN 117548349A
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- China
- Prior art keywords
- plate
- wall
- recycling bin
- fixedly installed
- recovery
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- 240000008042 Zea mays Species 0.000 title claims abstract description 103
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 103
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 97
- 235000005822 corn Nutrition 0.000 title claims abstract description 97
- 238000004064 recycling Methods 0.000 title claims abstract description 60
- 239000012535 impurity Substances 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims description 42
- 238000007599 discharging Methods 0.000 claims description 14
- 239000010813 municipal solid waste Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 7
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 6
- 235000009973 maize Nutrition 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 10
- 241001124569 Lycaenidae Species 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 11
- 235000013339 cereals Nutrition 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a corn harvester impurity removing and recycling device, which belongs to the technical field of corn harvesters and comprises a recycling bin, wherein a protective cover is arranged on the upper surface of the recycling bin in a communicating manner, connecting plates are fixedly arranged on two side walls of the protective cover, a conveyor is fixedly arranged on the side wall of the connecting plate, one end of the conveyor extends into the protective cover, and a component assembly is arranged on the inner wall of the recycling bin. According to the invention, the component assembly is arranged, the threaded sleeve drives the baffle to move along with the rotation of the threaded rod through the threads on the outer surface, after the baffle is moved away, corn kernels on the partition plate fall onto the classification plate through the blanking opening, and the opening and closing of the baffle are controlled through the shaking frequency of the classification plate, so that the corn kernels are uniformly classified, on one hand, the precision of classifying the corn kernels is effectively improved, on the other hand, the removing degree of the mildewed corn kernels is improved, and the quantity of the mildewed corn kernels mixed in the corn kernels is reduced.
Description
Technical Field
The invention belongs to the technical field of corn harvesters, and particularly relates to a corn harvester impurity removing and recycling device.
Background
The corn harvester is an agricultural implement for completing multiple operations of picking, stacking, returning stalks to the field once by using a machine when corn is mature, and the process flow is as follows: the corn harvester is used for picking the corn in the growing state of the corn, and the ear handle is pulled off under the actions of the ear picking machine and the ear picking plate. Due to the height difference of the inner and outer rollers, the clusters fall into the cluster boxes, and the boxes are opened for stacking after the clusters are filled. The cutter rotating at high speed cuts off the straw from the root and then enters the crushing mechanism to be crushed into 3-5cm fragments, and the crushed straw naturally falls to the ground. Then the ears are transported to a field, peeled by a peeling machine, and threshed after being dried.
The Chinese patent with publication number of CN214638201U discloses a seed collecting and cleaning device of a corn harvester, which comprises a recovery component, a lifting component, a collection box and a trash discharging fan, wherein the recovery component comprises a recovery bin, an auger blade and an auger shaft, the auger blade is positioned in the recovery bin and is in a spiral structure, and the auger blade is fixed on the auger shaft; the lifting assembly is communicated with the recovery assembly through the connecting barrel, and the lifting mechanism lifts grains positioned on the scraping plate from the feed inlet of the lifting shell to the discharge outlet of the lifting shell; the collecting box is communicated with the lifting assembly through a channel, and the channel is provided with a trash discharging fan which is connected with the lifting assembly through a transmission mechanism. The grain collecting and cleaning device can collect grains falling from the peeling machine into the collecting box without stopping, and impurities mixed in the grains are discharged to the outside through the impurity discharging fan, so that secondary cleaning and screening are avoided, the collection amount of corn grain clean grains is greatly improved, the time for stopping and discharging the grains is saved, the harvesting time is prolonged, and the operation efficiency is improved.
The above patent still suffers from the following disadvantages: the above patent only cleans debris in the kernel of corn, but mildewed kernel of corn in the kernel of corn can not be cleaned to present maize harvester is when retrieving the kernel of corn mostly does not have the function according to the classifying of kernel of corn size, need the later stage to handle the kernel of corn of retrieving.
Disclosure of Invention
The invention aims at: solves the problem that the prior recovery device does not have the function of removing the mildewed corn kernels, and provides a corn harvester impurity removing and recovery device for solving the problem.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a maize picker arranges miscellaneous and recovery unit, includes the recovery bucket, the upper surface intercommunication of recovery bucket is installed the protection casing, all fixed mounting has the connecting plate on the both sides wall of protection casing, fixed mounting has the conveyer on the lateral wall of connecting plate, the one end of conveyer extends to the inside of protection casing, the discharging pipe is installed to the intercommunication on the lateral wall of recovery bucket, be provided with the component subassembly on the inner wall of recovery bucket;
the component assembly comprises a partition plate and a rotating block, wherein the outer surface of the partition plate is fixedly connected with the inner wall of the recycling bin, a feed opening is formed in the side wall of the partition plate, a threaded rod is rotatably arranged on the inner wall of the feed opening, one end of the threaded rod extends to the outside of the recycling bin, a driven gear is fixedly arranged on the outer surface of the threaded rod, a threaded sleeve is arranged on the outer surface of the threaded rod in a threaded manner, a baffle is fixedly arranged on the upper surface of the threaded sleeve, the driven gear is positioned on the right side of the threaded sleeve, one end of the rotating block is rotatably connected with the outer surface of the recycling bin, a driving gear is fixedly arranged on the outer surface of the rotating block, the driving gear is in meshed connection with the driven gear, a movable rack is slidably arranged on the outer surface of the recycling bin, the movable rack is in meshed connection with the driving gear, a fixed rod is fixedly arranged on the lower surface of the movable rack, a component plate is fixedly arranged on the lower surface of the partition plate, a blower is fixedly arranged on the side wall of the component plate, and a impurity removing groove is arranged on the outer surface of the recycling bin.
Further, the seed screening assembly comprises a vibrator, the side wall of the vibrator is fixedly connected with the outer surface of the recycling bin, a connecting block is fixedly arranged on the upper surface of the vibrator, a moving block is fixedly arranged at one end of the connecting block, and one end of the moving block extends to the inside of the recycling bin.
Further, the one end fixed mounting of movable block has the classification board, equal fixed mounting has the limiting plate on the both sides inner wall of recycling bin, be provided with the recess on the inner wall of limiting plate, the inner wall sliding connection of classification board and recess, the classification board is provided with the leak hole of variation in size.
Further, fixed cover is fixedly installed on the side wall of the protective cover, driving motor is fixedly installed on the side wall of the fixed cover through dust cover, driving rod is fixedly installed at the output end of the driving motor, one end of the driving rod extends to the inside of the fixed cover, fan blades and second toothed sprockets are fixedly installed on the outer surface of the driving rod, and impurity removing components are arranged on the inner wall of the recycling bin.
Further, edulcoration subassembly includes mounting cup and shale shaker, the lateral wall and the surface fixed connection of recycling bin of mounting cup, rotate on the inner wall of mounting cup and install two dwang, two dwang are in on the same horizontal plane, the one end of dwang extends to the inside of recycling bin and rotates with the inner wall of recycling bin and be connected, the surface fixed mounting of dwang has first sprocket, the tooth chain is installed to the surface engagement of first sprocket, the one end and the surface engagement of second sprocket of tooth chain are connected.
Further, there are two dwang in the installation cover, the surface of two dwang is all fixed mounting has drive gear, the meshing is connected between the drive gear, the surface fixed mounting of dwang has adhesion brush and rolling disc, drive gear is located the installation cover, adhesion brush and rolling disc are located the recycling bin, adhesion brush is located the right side of rolling disc, the surface fixed mounting of rolling disc has the lug, the surface of recycling bin is provided with logical groove, and fixed mounting has the mounting panel on the inner wall of logical groove, fixed mounting has the dredging needle on the inner wall of mounting panel, the surface fixed mounting of recycling bin has the trash extraction board.
Further, the upper surface fixed mounting of shale shaker has the ejector pin, the one end and the surface contact of rolling disc of ejector pin, the lower surface fixed mounting of shale shaker has connecting spring, connecting spring's one end fixed mounting has the fixed plate, the lateral wall of fixed plate and the inner wall fixed connection of recycling bin.
Further, fixed mounting has the extension spring on the bottom surface inner wall of recycling bin, the one end fixed mounting of extension spring has the loading board, the surface of loading board and the inner wall sliding connection of recycling bin, the last fixed surface of loading board installs the connecting rod, the one end of connecting rod runs through in the inside of limiting plate and division board, the one end and the lower surface contact of shale shaker of connecting rod, the last fixed surface of loading board installs the expansion plate, the upper surface of expansion plate and the lower fixed surface of classifying plate are connected.
The beneficial effects of the invention are as follows:
1. according to the invention, the component assembly is arranged, the fixed rod drives the movable rack to move back and forth when the movable block shakes back and forth, the driving gear is driven to rotate under the limit of the rotating block along with the movement of the movable rack, and the driven gear is meshed with the driving gear, so that the threaded rod is driven to rotate through the driven gear, the threaded sleeve drives the baffle to move along with the rotation of the threaded rod through the threads on the outer surface, after the baffle is moved away, corn kernels on the partition plate fall onto the classification plate through the blanking opening, and the opening and closing of the baffle are controlled through the shaking frequency of the classification plate, so that the corn kernels are uniformly classified, on one hand, the accuracy of classifying the corn kernels is effectively improved, on the other hand, the rejection degree of the mildewed corn kernels is improved, and the quantity of mildewed corn kernels mixed in the corn kernels is reduced.
2. According to the invention, the vibrator drives the movable block to move back and forth through the connecting block, at the moment, the movable block can drive the classifying plate to shake back and forth in the limiting plate, in the process of shaking back and forth of the classifying plate and blocking of the classifying plate, good corn kernels can flow downwards under the condition that the classifying plate inclines due to the weight of the classifying plate, the corn kernels can fall onto the bearing plate according to the size of the classifying plate in the flowing process through the filtering holes on the classifying plate, meanwhile, the telescopic plate can separate the corn kernels with different sizes, and the weight of the mildewed corn kernels is reduced due to the empty inside of the telescopic plate, so that the mildewed corn kernels can stay above the classifying plate obliquely, the mildewed corn kernels are discharged out of the recycling bin through the impurity removing groove, the mildewed corn kernels can be automatically classified according to the size of the corn kernels after the mildewed corn kernels are removed, on one hand, the steps of removing the mildewed corn kernels can be reduced, a certain labor and working time are shortened, and the corn kernels can be conveniently processed in a later stage according to the size of the classifying operation are convenient.
3. According to the invention, sundries mixed in corn kernels are blown to one side of the protective cover by wind force generated by rotation of the fan blades, at the moment, the sundries are discharged through the gap between the protective cover and the recycling bin, the corn kernels and the sundries fall into the vibrating screen when the adhesive brush rolls, the sundries are adhered to the adhesive brush, the rotating rod also drives the rotating disc to rotate when rotating, the rotating disc rotates along with rotation of the rotating disc, the vibrating screen vibrates up and down under the action of the ejector rod and the connecting spring, so that the corn kernels and the sundries in the vibrating screen are screened, the corn kernels fall onto the separation plate below, the sundries are removed by wind force firstly, the sundries are scrubbed out by scrubbing the corn kernels, then the sundries are removed by vibration, various impurity removing modes are improved, meanwhile, the impurity removing efficiency is improved, the corn kernels fall onto the adhesive brush, a certain buffering effect can be achieved on the corn kernels, the corn kernels are reduced, and the protection on the corn kernels is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another angle of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 6 is a schematic view of an exploded view of the seed screening assembly of the present invention;
fig. 7 is a schematic partial perspective view of a component assembly of the present invention.
In the figure:
1. a recycling bin; 2. a protective cover; 3. a connecting plate; 4. a conveyor; 5. a discharge pipe; 6. a decontamination assembly; 61. a mounting cover; 62. a vibrating screen; 63. a connecting rod; 64. a carrying plate; 65. a telescopic spring; 66. a rotating lever; 67. adhering a brush; 68. a rotating disc; 69. a bump; 610. a transmission gear; 611. a first toothed sprocket; 612. a toothed chain; 613. a push rod; 7. a mounting plate; 8. a dredging needle; 9. a trash plate; 10. a seed screening assembly; 101. a vibrator; 102. a connecting block; 103. a moving block; 104. a sorting plate; 105. a limiting plate; 11. a impurity removal tank; 12. a fixed cover; 13. a driving motor; 14. a driving rod; 15. a fan blade; 16. a second toothed sprocket; 17. a blower; 18. a component assembly; 181. a partition plate; 182. a threaded rod; 183. a driven gear; 184. a thread sleeve; 185. a baffle; 186. a rotating block; 187. a drive gear; 188. moving the rack; 189. a fixed rod; 1810. a feed opening; 1811. a component plate; 19. and a telescopic plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a maize picker arranges miscellaneous and recovery unit, including recovery bucket 1, the upper surface intercommunication of recovery bucket 1 installs protection casing 2, all fixed mounting has connecting plate 3 on the both sides wall of protection casing 2, fixed mounting has conveyer 4 on the lateral wall of connecting plate 3, and the one end of conveyer 4 extends to the inside of protection casing 2, and the intercommunication is installed discharging pipe 5 on the lateral wall of recovery bucket 1, is provided with component assembly 18 on the inner wall of recovery bucket 1;
the component assembly 18 comprises a division plate 181 and a rotating block 186, the outer surface of the division plate 181 is fixedly connected with the inner wall of the recycling bin 1, a discharging opening 1810 is formed in the side wall of the division plate 181, a threaded rod 182 is rotatably mounted on the inner wall of the discharging opening 1810, one end of the threaded rod 182 extends to the outside of the recycling bin 1, a driven gear 183 is fixedly mounted on the outer surface of the threaded rod 182, a threaded sleeve 184 is mounted on the outer surface of the threaded rod 182 in a threaded manner, a baffle 185 is fixedly mounted on the upper surface of the threaded sleeve 184, one end of the rotating block 186 is rotatably connected with the outer surface of the recycling bin 1, a driving gear 187 is fixedly mounted on the outer surface of the rotating block 186, the driving gear 187 is in meshed connection with the driven gear 183, a movable rack 188 is slidably mounted on the outer surface of the recycling bin 1, a fixed rod 189 is fixedly mounted on the lower surface of the movable rack 188, the diameter of the driving gear 187 is larger than that of the driven gear 183, a component plate 1811 is fixedly mounted on the lower surface of the division plate 181, a blower 17 is fixedly mounted on the side wall of the component plate 1811, a sundry removal tank 11 is arranged on the outer surface of the recycling bin 1, and one end of the fixed rod is provided with a seed screening assembly 10.
The specific examples are: the maize harvester becomes corn grain after the maize is reaped and falls onto conveyer 4, then is carried in protection casing 2 under conveyer 4's effect, fixed lever 189 can drive the removal rack 188 round trip movement when movable block 103 rocks back and forth, can drive gear 187 and rotate under the spacing of turning block 186 along with the removal of removal rack 188, because drive gear 187 is connected with driven gear 183 meshing, consequently can drive threaded rod 182 through driven gear 183 and rotate, can make threaded sleeve 184 drive baffle 185 through the screw thread of surface carry on with the rotation of threaded rod 182, after baffle 185 removes, corn grain on the division plate 181 can fall on classification board 104 through feed opening 1810.
The screen assembly 10 comprises a vibrator 101, the side wall of the vibrator 101 is fixedly connected with the outer surface of the recycling bin 1, a connecting block 102 is fixedly mounted on the upper surface of the vibrator 101, a moving block 103 is fixedly mounted at one end of the connecting block 102, one end of the moving block 103 extends to the inside of the recycling bin 1, a classifying plate 104 is fixedly mounted at one end of the moving block 103, limiting plates 105 are fixedly mounted on the inner walls of the two sides of the recycling bin 1, grooves are formed in the inner walls of the limiting plates 105, the classifying plates 104 are slidably connected with the inner walls of the grooves, and the classifying plates 104 are provided with leak holes with different sizes.
The specific examples are: vibrator 101 passes through connecting block 102 and drives movable block 103 round trip movement, and movable block 103 can drive classification board 104 and rock back and forth in limiting plate 105 this moment, in the back and forth rocking of classification board 104 and the blocking of division board 1811, good kernel of corn can flow down under classification board 104 slope's the circumstances because of self weight, on the in-process kernel of corn can drop carrier plate 64 according to self size through the filtration pore size on classification board 104, simultaneously telescopic plate 19 can separate the kernel of corn of different sizes, some kernel of corn that appears mildewing can stay in classification board 104 because self inside void leads to weight decline, under the blowing force of air-blower 17, the kernel of corn that mildews is discharged the outside of recycling bin 1 through edulcoration groove 11.
The side wall of the protective cover 2 is fixedly provided with a fixed cover 12, the side wall of the fixed cover 12 is fixedly provided with a driving motor 13 through a dust cover, the output end of the driving motor 13 is fixedly provided with a driving rod 14, one end of the driving rod 14 extends into the fixed cover 12, the outer surface of the driving rod 14 is fixedly provided with a fan blade 15 and a second toothed sprocket 16, the inner wall of the recovery barrel 1 is provided with a impurity removing component 6, the impurity removing component 6 comprises a mounting cover 61 and a vibrating screen 62, the side wall of the mounting cover 61 is fixedly connected with the outer surface of the recovery barrel 1, the inner wall of the mounting cover 61 is rotatably provided with two rotating rods 66, the two rotating rods 66 are positioned on the same horizontal plane, one end of each rotating rod 66 extends into the recovery barrel 1 and is rotatably connected with the inner wall of the recovery barrel 1, the outer surface of each rotating rod 66 is fixedly provided with a first toothed sprocket 611, the outer surface of the first toothed sprocket 611 is meshed with a toothed chain 612, one end of the toothed chain 612 is meshed with the outer surface of the second toothed chain wheel 16, two rotating rods 66 are arranged in the mounting cover 61, the outer surfaces of the two rotating rods 66 are fixedly provided with transmission gears 610, the transmission gears 610 are meshed and connected, the outer surfaces of the rotating rods 66 are fixedly provided with adhesive brushes 67 and rotating discs 68, the transmission gears 610 are arranged in the mounting cover 61, the adhesive brushes 67 and the rotating discs 68 are arranged in the recycling bin 1, the adhesive brushes 67 are arranged on the right side of the rotating discs 68, the outer surfaces of the rotating discs 68 are fixedly provided with lugs 69, the outer surface of the recycling bin 1 is provided with through grooves, the inner wall of each through groove is fixedly provided with a mounting plate 7, the inner wall of each mounting plate 7 is fixedly provided with a dredging needle 8, the outer surface of the recycling bin 1 is fixedly provided with a trash discharging plate 9, the upper surface of the vibrating screen 62 is fixedly provided with a push rod 613, one end of each push rod 613 is contacted with the outer surface of the rotating discs 68, the lower fixed surface of shale shaker 62 installs connecting spring, connecting spring's one end fixed mounting has the fixed plate, fixed mounting has telescopic spring 65 on the inner wall of the bottom surface of recovery bucket 1 with the inner wall fixed connection of recovery bucket 1, telescopic spring 65's one end fixed mounting has loading board 64, loading board 64's surface and recovery bucket 1's inner wall sliding connection, loading board 64's upper surface fixed mounting has connecting rod 63, connecting rod 63's one end runs through in limiting plate 105 and division board 181's inside, connecting rod 63's one end and shale shaker 62's lower surface contact, loading board 64's upper surface fixed mounting has expansion plate 19, expansion plate 19's upper surface and classifying plate 104's lower surface fixed connection.
The specific examples are: the driving motor 13 drives the fan blades 15 to rotate through the driving rod 14, wind power generated by rotation of the fan blades 15 blows sundries mixed in corn kernels to one side of the protection cover 2, at the moment, because of a gap between the protection cover 2 and the recycling bin 1, the sundries are discharged through the gap, a small amount of sundries and corn kernels fall between the two adhesion brushes 67, the second toothed chain wheel 16 is driven to rotate when the driving rod 14 rotates, the first toothed chain wheel 611 is driven to rotate through the toothed chain 612 along with rotation of the second toothed chain wheel 16, the adhesion brushes 67 are driven to rotate by the rotating rod 66 under the action of the first toothed chain wheel 611, meanwhile, the two rotating rods 66 respectively drive the adhesion brushes 67 to rotate under the action of the driving gear 610, when the corn kernels and the sundries roll along with the corn kernels in the vibration sieve 62, and the other sundries are adhered in the adhesion brushes 67, the rotating rod 66 drives the rotating disc 68 to rotate when rotating, the rotating disc 68 drives the lug 69 to rotate, at the moment, the vibrating screen 62 vibrates up and down under the action of the ejector rod 613 and the connecting spring, so that corn kernels and partial sundries in the vibrating screen 62 are screened, the corn kernels fall onto the lower partition plate 181, the sundries are adhered to the adhering brush 67 when the adhering brush 67 rotates, the dredging needle 8 is inserted into the adhering brush 67 when the adhering brush 67 adheres to the sundries and rolls, the dredging needle 8 discharges the sundries on the adhering brush 67 along with the rotation of the adhering brush 67 and then falls into the trash discharging plate 9 outside the recycling bin 1, the vibrating screen 62 vibrates under the action of the telescopic spring 65 through the connecting rod 63 when vibrating up and down, the holes are formed in the bearing plate 64, the earth of the kernels will thus fall to the bottom of the recovery tank 1 and be discharged through the discharge pipe 5 when the kernels on the carrier plate 64 reach a certain amount.
Working principle: the corn harvester changes corn into corn kernels after harvesting to fall onto the conveyor 4, then the corn kernels are conveyed into the protective cover 2 under the action of the conveyor 4, the corn kernels fall into the recycling bin 1 along with the corn kernels, in the falling process, the driving motor 13 drives the fan blades 15 to rotate through the driving rod 14, the sundries mixed in the corn kernels are blown to one side of the protective cover 2 by wind power generated by rotation of the fan blades 15, at the moment, because of gaps between the protective cover 2 and the recycling bin 1, a small amount of sundries and corn kernels fall between the two adhesion brushes 67, the second toothed sprocket 16 is driven to rotate when the driving rod 14 rotates, the first toothed sprocket 611 is driven to rotate along with rotation of the second toothed sprocket 16 through the toothed chain 612, the adhesion brushes 67 are driven to rotate by the rotating rod 66 under the action of the first toothed sprocket 611, simultaneously, under the action of the transmission gear 610, the two rotating rods 66 respectively drive the adhesion brushes 67 to rotate, when the adhesion brushes 67 roll, part of corn kernels and sundries fall into the vibrating screen 62 together with the corn kernels, the other part of sundries are adhered into the adhesion brushes 67, the rotating rods 66 also drive the rotating discs 68 to rotate when rotating, the rotating discs 68 drive the bumps 69 to rotate along with the rotation of the rotating discs 68, at the moment, the vibrating screen 62 vibrates up and down under the action of the ejector rods 613 and the connecting springs, so as to screen the corn kernels and part of sundries in the vibrating screen 62, the corn kernels fall onto the lower separation plate 181, the sundries are adhered onto the adhesion brushes 67 when the adhesion brushes 67 roll, the dredging needles 8 are inserted into the adhesion brushes 67 when the adhesion brushes 67 adhere to the sundries, then falls into the trash plate 9 outside the recycling bin 1, is discharged along the trash plate 9, corn kernels on the partition plate 181 are accumulated, the vibrator 101 drives the moving block 103 to move back and forth through the connecting block 102, the moving block 103 drives the classifying plate 104 to shake back and forth in the limiting plate 105, the fixed rod 189 drives the moving rack 188 to move back and forth when the moving block 103 shakes back and forth, the driving gear 187 is driven to rotate under the limit of the rotating block 186 along with the movement of the moving rack 188, the driving gear 187 is meshed with the driven gear 183, the threaded rod 182 is driven to rotate through the driven gear 183, the threaded sleeve 184 drives the baffle 185 to move through the threads on the outer surface along with the rotation of the threaded rod 182, after the baffle 185 moves away, the corn kernels on the partition plate 181 fall onto the classifying plate 104 through the discharging hole 1810, in the back and forth shaking of the classifying plate 104 and the blocking of the component plate 1811, good corn kernels flow downwards under the condition that the classifying plate 104 is inclined due to the weight of the corn kernels, the corn kernels fall onto the bearing plate 64 according to the size of the corn kernels through the filtering holes in the classifying plate 104 in the flowing process, meanwhile, the telescopic plate 19 separates the corn kernels with different sizes, some corn kernels with mildewing appearance can stay above the classifying plate 104 due to weight reduction caused by empty interior of the corn kernels, the mildewed corn kernels are discharged out of the recycling bin 1 through the impurity removing groove 11 under the blowing force of the blower 17, the vibrating screen 62 drives the bearing plate 64 to vibrate under the action of the telescopic springs 65 through the connecting rods 63 when vibrating up and down, and soil kernels in the corn kernels fall onto the bottom of the recycling bin 1 due to the holes arranged on the bearing plate 64, when the corn kernels on the carrier plate 64 reach a certain amount, they are discharged through the discharge pipe 5.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a maize picker arranges miscellaneous and recovery unit, includes recovery bucket (1), protection casing (2) are installed to the upper surface intercommunication of recovery bucket (1), all fixed mounting has connecting plate (3) on the both sides wall of protection casing (2), fixed mounting has conveyer (4) on the lateral wall of connecting plate (3), the inside that one end of conveyer (4) extends to protection casing (2), discharging pipe (5) are installed in the intercommunication on the lateral wall of recovery bucket (1), its characterized in that: a component assembly (18) is arranged on the inner wall of the recycling bin (1);
the component assembly (18) comprises a division plate (181) and a rotating block (186), the outer surface of the division plate (181) is fixedly connected with the inner wall of the recycling bin (1), a discharging opening (1810) is formed in the side wall of the division plate (181), a threaded rod (182) is rotatably mounted on the inner wall of the discharging opening (1810), one end of the threaded rod (182) extends to the outside of the recycling bin (1), a driven gear (183) is fixedly mounted on the outer surface of the threaded rod (182), a thread bush (184) is mounted on the outer surface of the threaded rod (182), a baffle plate (185) is fixedly mounted on the upper surface of the thread bush (184), the driven gear (183) is located on the right side of the thread bush (184), one end of the rotating block (186) is rotatably connected with the outer surface of the recycling bin (1), a driving gear (187) is fixedly mounted on the outer surface of the rotating block (186), the driving gear (187) is in meshed connection with the driven gear (183), the outer surface of the recycling bin (1) is slidably mounted with a moving rack (188), the moving rack (188) is fixedly connected with the driving gear (183) on the outer surface of the driven gear (188), the utility model discloses a seed screening device, including baffle plate (181), fixed mounting, sieve seed component (10) are provided with on the surface of baffle plate (181), lower surface fixed mounting of baffle plate (181) has component board (1811), fixed mounting has air-blower (17) on the lateral wall of component board (1811), the surface of recycling bin (1) is provided with edulcoration groove (11), the one end of dead lever (189).
2. The corn harvester impurity removal and recovery device according to claim 1, wherein the seed screening assembly (10) comprises a vibrator (101), the side wall of the vibrator (101) is fixedly connected with the outer surface of the recovery barrel (1), a connecting block (102) is fixedly installed on the upper surface of the vibrator (101), a moving block (103) is fixedly installed at one end of the connecting block (102), and one end of the moving block (103) extends to the inside of the recovery barrel (1).
3. The corn harvester impurity removal and recovery device according to claim 2, wherein one end of the moving block (103) is fixedly provided with a classification plate (104), two side inner walls of the recovery barrel (1) are fixedly provided with limiting plates (105), grooves are formed in the inner walls of the limiting plates (105), the classification plate (104) is slidably connected with the inner walls of the grooves, and the classification plate (104) is provided with leak holes with different sizes.
4. The corn harvester impurity removal and recovery device according to claim 3, wherein a fixed cover (12) is fixedly installed on the side wall of the protective cover (2), a driving motor (13) is fixedly installed on the side wall of the fixed cover (12) through a dust cover, a driving rod (14) is fixedly installed at the output end of the driving motor (13), one end of the driving rod (14) extends to the inside of the fixed cover (12), a fan blade (15) and a second toothed sprocket (16) are fixedly installed on the outer surface of the driving rod (14), and an impurity removal component (6) is arranged on the inner wall of the recovery barrel (1).
5. The corn harvester impurity removal and recovery device according to claim 4, wherein the impurity removal assembly (6) comprises a mounting cover (61) and a vibrating screen (62), the side wall of the mounting cover (61) is fixedly connected with the outer surface of the recovery barrel (1), two rotating rods (66) are rotatably mounted on the inner wall of the mounting cover (61), the two rotating rods (66) are positioned on the same horizontal plane, one end of each rotating rod (66) extends to the inside of the recovery barrel (1) and is rotatably connected with the inner wall of the recovery barrel (1), a first toothed sprocket (611) is fixedly mounted on the outer surface of each rotating rod (66), a toothed chain (612) is mounted on the outer surface of each first toothed sprocket (611) in a meshed manner, and one end of each toothed chain (612) is connected with the outer surface of each second toothed sprocket (16) in a meshed manner.
6. The corn harvester trash and recycling device according to claim 5, characterized in that two rotating rods (66) are arranged in the mounting cover (61), transmission gears (610) are fixedly installed on the outer surfaces of the two rotating rods (66), the transmission gears (610) are connected in a meshed mode, an adhesion brush (67) and a rotating disc (68) are fixedly installed on the outer surfaces of the rotating rods (66), the transmission gears (610) are located in the mounting cover (61), the adhesion brush (67) and the rotating disc (68) are located in the recycling bin (1), the adhesion brush (67) is located on the right side of the rotating disc (68), protruding blocks (69) are fixedly installed on the outer surfaces of the rotating disc (68), through grooves are formed in the outer surfaces of the recycling bin (1), mounting plates (7) are fixedly installed on the inner walls of the through grooves, dredge needles (8) are fixedly installed on the inner walls of the mounting plates (7), and trash removal plates (9) are fixedly installed on the outer surfaces of the recycling bin (1).
7. The corn harvester impurity removal and recovery device according to claim 6, wherein an ejector rod (613) is fixedly installed on the upper surface of the vibrating screen (62), one end of the ejector rod (613) is in contact with the outer surface of the rotating disc (68), a connecting spring is fixedly installed on the lower surface of the vibrating screen (62), a fixing plate is fixedly installed at one end of the connecting spring, and the side wall of the fixing plate is fixedly connected with the inner wall of the recovery barrel (1).
8. The corn harvester trash and recycling device according to claim 7, characterized in that a telescopic spring (65) is fixedly installed on the inner wall of the bottom surface of the recycling bin (1), one end of the telescopic spring (65) is fixedly provided with a bearing plate (64), the outer surface of the bearing plate (64) is slidably connected with the inner wall of the recycling bin (1), the upper surface of the bearing plate (64) is fixedly provided with a connecting rod (63), one end of the connecting rod (63) penetrates through the inside of the limiting plate (105) and the separating plate (181), one end of the connecting rod (63) is in contact with the lower surface of the vibrating screen (62), the upper surface of the bearing plate (64) is fixedly provided with a telescopic plate (19), and the upper surface of the telescopic plate (19) is fixedly connected with the lower surface of the classifying plate (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410026639.0A CN117548349A (en) | 2024-01-09 | 2024-01-09 | Impurity removing and recycling device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410026639.0A CN117548349A (en) | 2024-01-09 | 2024-01-09 | Impurity removing and recycling device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117548349A true CN117548349A (en) | 2024-02-13 |
Family
ID=89818822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410026639.0A Withdrawn CN117548349A (en) | 2024-01-09 | 2024-01-09 | Impurity removing and recycling device of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117548349A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826017A (en) * | 1985-05-03 | 1989-05-02 | Velmet (Proprietary) Limited | Vibrating screen |
| CN213792838U (en) * | 2020-12-07 | 2021-07-27 | 来安县中正米业有限责任公司 | Splitter is used in rice processing |
| CN117178750A (en) * | 2023-11-01 | 2023-12-08 | 山东欣梦农业发展有限公司 | Seed recovery and cleaning mechanism of corn harvester |
-
2024
- 2024-01-09 CN CN202410026639.0A patent/CN117548349A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826017A (en) * | 1985-05-03 | 1989-05-02 | Velmet (Proprietary) Limited | Vibrating screen |
| CN213792838U (en) * | 2020-12-07 | 2021-07-27 | 来安县中正米业有限责任公司 | Splitter is used in rice processing |
| CN117178750A (en) * | 2023-11-01 | 2023-12-08 | 山东欣梦农业发展有限公司 | Seed recovery and cleaning mechanism of corn harvester |
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Application publication date: 20240213 |