CN110583207A - Dust-free peanut picking and cleaning device of peanut picking and combining harvester - Google Patents
Dust-free peanut picking and cleaning device of peanut picking and combining harvester Download PDFInfo
- Publication number
- CN110583207A CN110583207A CN201911060179.9A CN201911060179A CN110583207A CN 110583207 A CN110583207 A CN 110583207A CN 201911060179 A CN201911060179 A CN 201911060179A CN 110583207 A CN110583207 A CN 110583207A
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- picking
- peanut
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- barrel
- soil
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D29/00—Harvesters for peanuts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/30—Straw separators, i.e. straw walkers, for separating residual grain from the straw
- A01F12/385—Straw separators, i.e. straw walkers, for separating residual grain from the straw with endless straw-conveying surface
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
Abstract
The invention discloses a dust-free fruit picking and cleaning device of a peanut picking and combined harvester, which comprises a fruit seedling separating mechanism arranged on a rack, wherein a fruit discharging mechanism is arranged below the fruit seedling separating mechanism, the fruit seedling separating mechanism comprises a fruit picking barrel which is fixed on the rack and is in a transverse barrel-shaped structure, a fruit discharging opening is formed in the bottom of the fruit picking barrel, an annular screen is covered on the fruit picking barrel in a sealing manner, and a feeding opening is formed above one side of the fruit picking barrel; the dust-free peanut picking and cleaning device of the peanut picking and combining harvester is simple to operate, can be used for directly picking the externally excavated peanuts, and can also prevent the problem of dust raising in the peanut picking process, and the device is provided with the shaking soil removing unit and the soil stripping and screening unit, so that the peanuts separated from fruit seedlings can be subjected to primary impurity removal, soil on the surfaces of the peanuts can be cleaned, and the dust raising after the soil on the surfaces of the peanuts is dried can be prevented when the peanuts are aired.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a dust-free peanut picking and cleaning device of a peanut picking and combined harvester.
Background
Peanuts are nuts which are abundant in yield and wide in eating in China, in a peanut harvesting season, peanut seedlings with peanut pods are excavated from the ground manually in a traditional peanut picking mode, then the peanut seedlings are paved in the ground or are aired in a centralized mode, the peanuts are picked manually after being aired to a certain degree, the peanuts can be directly picked without being aired, the workload of manual picking is large, picking can be completed quickly by a large amount of manpower, manpower resources are wasted, and a large amount of time is consumed if the person only needs to find a small amount of manpower.
The peanut picker is sold on the market at present, but the existing peanut picker can only pick peanuts after airing basically, and due to the reduction of moisture of the peanuts in the airing process, a large amount of dust can be generated when the peanuts after airing are picked, so that serious environmental pollution is caused, and peanut seedlings cannot be directly ensiled by using higher nutritive value of the peanut seedlings after airing, so that certain economic loss is caused, and soil on the surfaces of the peanuts cannot be cleaned.
Disclosure of Invention
Aiming at the defects and problems of the existing peanut picker, the invention provides the dust-free peanut picking and cleaning device of the peanut picking combined harvester, which can directly pick up the externally excavated peanuts for picking, can solve the problem of dust emission in the process of picking, and can clean the soil on the surfaces of the peanuts.
The technical scheme adopted by the invention for solving the technical problems is as follows: a dust-free peanut picking and cleaning device of a peanut picking combined harvester comprises a peanut seedling separating mechanism arranged on a rack, a peanut discharging mechanism is arranged below the peanut seedling separating mechanism, the peanut seedling separating mechanism comprises a transverse barrel-shaped peanut picking barrel fixed on the rack, a peanut discharging opening is formed in the bottom of the peanut picking barrel, an annular screen is covered in a sealing mode, a feeding opening is formed above one side of the peanut picking barrel, a peanut seedling discharging opening is formed in the bottom of the end face of the other side of the peanut picking barrel, a V-shaped gathering chamber with upper and lower ends being respectively opened is arranged below the peanut picking barrel, the upper opening of the gathering chamber is connected with the peanut discharging opening in a sealing mode, a transverse rotating shaft is arranged in the peanut picking barrel, two ends of the rotating shaft are respectively and rotatably fixed in the middle of the left inner wall and the right inner wall in the peanut picking barrel, an inner picking roller is fixedly sleeved on the rotating shaft, a guide spiral plate is spirally arranged on the side wall of the inner picking roller in the axial direction, and picking teeth protruding in the radial direction, a working gap is formed between the top end of the fruit picking teeth and the inner annular wall of the fruit picking barrel; the fruit removing mechanism comprises a shaking soil removing unit and a soil stripping and screening unit, the shaking soil removing unit comprises a shaking soil removing shell with an open upper end, the upper end of the shaking soil removing shell is sleeved with the gathering chamber, the upper end of the shaking soil removing shell is hinged and fixed at the lower end of the gathering chamber through parallel suspender components, hinged seats are symmetrically arranged on two side walls of the shaking soil removing shell, each hinged seat is in transmission connection with the output end of an eccentric driving mechanism through a push-pull rod respectively, the eccentric driving mechanism can enable the shaking soil removing shell to shake in a reciprocating mode, a first guide plate with a downward inclined left end is fixed at the upper portion in each of the two side walls of the shaking soil removing shell, a trash discharging port is arranged at the left end of the shaking soil removing shell, the extending direction of the first guide plate corresponds to the trash discharging port, and a second guide plate with a downward inclined right end is fixed at the; the right end of the cleaning mechanism shell is provided with a fruit outlet, and the tail end of the material guide plate II is communicated with the fruit outlet; the second guide plate is provided with a plurality of rows of sieve hole groups from left to right, each row of sieve hole group comprises a plurality of strip-shaped sieve holes parallel to each other, the soil stripping and screening unit comprises an installation shaft arranged below each row of sieve hole group, a plurality of disc sawteeth are sequentially fixed on the installation shaft, each disc sawteeth respectively penetrate through the corresponding sieve holes, and the upper parts of the disc sawteeth are positioned on the two upper sides of the guide plate.
Furthermore, the front and rear ends of the mounting shaft of the soil stripping and screening unit are transversely provided with fixing rods with right ends inclined downwards and fixed on the frame, and the two ends of the mounting shaft are fixed on the corresponding fixing rods through bearing seats.
Furthermore, one end of the mounting shaft of the soil stripping and screening unit extends out of the bearing sleeve and is sleeved with a chain wheel, and the chain wheel is in transmission connection with the motor a through a transmission chain.
Further, the length of a strip-shaped sieve pore on a material guide plate II of the shaking soil removing unit is a, the diameter of a disc sawtooth of the soil stripping and sieving unit is b, wherein a is larger than b; the width size of the strip-shaped sieve holes on the second material guide plate is c, the thickness size of the disc sawteeth is d, and c is larger than d.
Further, parallel jib subassembly is including gathering together room front and back both sides wall middle part and rocking and outwards being provided with two dead levers in the equal interval in both sides wall middle part around except that native shell, all radially being fixed with the jib through the bearing on the dead lever on gathering together the room, the other end of jib all is fixed on rocking the dead lever that except that native shell corresponds through the bearing.
Furthermore, the eccentric driving mechanism comprises a power shaft, two ends of the power shaft are horizontally fixed on the left end face of the rack through bearing seats, two eccentric bearings are sleeved on the power shaft at intervals, push-pull rods are sleeved and fixed on the two eccentric bearings, the other ends of the push-pull rods are respectively fixed on hinged seats corresponding to the shaking soil removal shells, and one end of the power shaft extends out of the bearing seats and is connected with the motor b through a transmission chain in a transmission mode.
Furthermore, an independent fruit picking tooth is arranged at one end of the fruit picking inner roller in the fruit picking barrel, which corresponds to the feeding hopper.
Furthermore, a seedling discharging pipe is connected to a seedling discharging opening of the fruit picking barrel in a sealing mode, and a feeding opening hopper is connected to a feeding opening of the fruit picking barrel in a sealing mode.
Furthermore, the distance between two adjacent strip-shaped sieve holes on each row of sieve hole group of the second material guide plate is larger than the width of the peanuts.
The invention has the beneficial effects that: the invention provides a dust-free peanut picking and cleaning device of a peanut picking and combining harvester, which comprises a peanut seedling separating mechanism, wherein a peanut discharging mechanism is arranged below the peanut seedling separating mechanism, the peanut seedling separating mechanism can directly carry out seedling and fruit separating operation on peanut seedlings dug out of the ground, the separated peanut seedlings can be directly discharged from a device to ensile the peanut seedlings, the peanut discharging mechanism comprises a shaking soil removing unit and a soil stripping and soil screening unit, the upper end of the shaking soil removing unit is an open shaking soil removing shell, a first guide plate with a downward-inclined left end is fixed at the upper part in two side walls of the shaking soil removing shell, peanuts primarily removed with soil through the first guide plate slide onto a second guide plate, the soil on the surface of the peanuts is cleaned by the soil stripping and soil screening unit, and the peanuts cleaned on the surface can be discharged from a peanut outlet at the tail end of the second guide plate.
The dust-free peanut picking and cleaning device of the peanut picking and combining harvester is simple to operate, can be used for directly picking the externally excavated peanuts, and can also prevent the problem of dust raising in the peanut picking process, and the device is provided with the shaking soil removing unit and the soil stripping and screening unit, so that the peanuts separated from fruit seedlings can be subjected to primary impurity removal, soil on the surfaces of the peanuts can be cleaned, and the dust raising after the soil on the surfaces of the peanuts is dried can be prevented when the peanuts are aired.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole structure of the fruit-seedling separating mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the seedling separating mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the inner roller for picking fruits according to the present invention;
FIG. 5 is a schematic view of the overall structure of the shaking soil removing unit and the soil stripping and screening unit of the present invention;
FIG. 6 is a schematic structural view of the shaking soil removal unit of the present invention;
FIG. 7 is a schematic view of a single structure of the soil stripping and screening unit of the present invention;
fig. 8 is a schematic structural view of a circular saw blade of the soil stripping and screening unit of the invention.
Reference numbers in the figures: the fruit and vegetable harvesting machine comprises a seedling discharging pipe 1, bearing seats a, 3, a trash discharging channel, 4, a rack, 5, an eccentric rocker, 6, a chain wheel a, 7, a shaking soil removing unit, 8, a soil stripping and screening unit, 9, a fruit discharging guide table, 10, a parallel suspender mechanism, 11, a fruit and vegetable separating mechanism, 12, a feeding hopper, 13, a rotating shaft, 14, a gathering chamber, 15, a fruit picking barrel, 16, picking teeth, 17, a guide spiral plate, 18, a web, 19, an installation shaft sleeve, 20, an annular screen, 21, an inner fruit picking roller, 22, a disc saw tooth, 23, an eccentric bearing, 24, a power shaft, 25, a push-pull rod, 26, a chain wheel b, 27, an installation shaft, 28, a fixed rod, 29, a suspender, 30, a bearing seat b, 31, a first guide plate, 32, a shaking soil removing shell, 33, a suspender installation shaft, 34, a strip-shaped sieve mesh, 35, a second guide plate, 36, and 37, wherein the guide plate is a.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Example 1
At present, a plurality of peanut picking machines are sold on the market, but the existing peanut picking machines can only pick peanuts after being dried, and due to the reduction of moisture of the peanuts in the drying process, a large amount of dust can be generated when the peanuts after being dried are picked, so that the serious environmental pollution is caused, and the peanut seedlings can not be directly ensiled by using the higher nutritive value of the peanut seedlings after being dried, so that certain economic loss is caused.
The invention provides a dust-free peanut picking and cleaning device of a peanut picking and combining harvester, which comprises a peanut seedling separating mechanism 11 arranged on a frame 4 as shown in figure 1, a peanut discharging mechanism is arranged below the peanut seedling separating mechanism 11, the peanut seedling separating mechanism 11 comprises a transverse barrel-shaped peanut picking barrel 15, fixing platforms which protrude outwards are axially arranged in the middle of the left end surface and the right end surface of the peanut picking barrel 15, the fixing platforms at the left end and the right end of a shell are horizontally fixed on the frame 4 through fixing frames, shaft holes which are communicated with the inside of the shell are axially arranged in the middle of the fixing platforms at the left end and the right end of the shell and are sleeved with bearings, a rotating shaft 13 is arranged in each bearing, the right end of the rotating shaft 13 extends out of each bearing and is in transmission connection with a motor c, a mounting shaft sleeve 13 is fixedly sleeved on each rotating shaft 13, a peanut picking inner roller is sleeved outside each mounting shaft sleeve 13, three amplitude plates 18 are uniformly distributed and welded, the other end of the amplitude plate 18 is welded on the inner ring surface of the inner fruit picking roller 21, the length of the amplitude plate 18 is equal, so that the inner fruit picking roller 21 and the mounting shaft sleeve 19 are coaxially arranged, when the motor c drives the rotating shaft 13 to rotate, the inner fruit picking roller sleeved on the rotating shaft 13 can horizontally rotate in the fruit picking barrel 15 along with the rotating shaft 13, the circumferential side wall of the inner fruit picking roller 15 is axially and spirally provided with guide spiral plates 17, fruit picking teeth 16 radially protruding out of the guide spiral plates 17 are arranged on the guide spiral plates 17 at intervals, and a working gap exists between the top ends of the fruit picking teeth 16 and the inner ring wall of the fruit picking barrel 15.
The upper end of the circumferential side wall of the right end of the fruit picking barrel 15 is provided with a feeding port and is hermetically welded with a feeding hopper 12, the bottom of the left end face of the fruit picking barrel 15 is provided with a seedling discharging port and is hermetically connected with a seedling discharging pipe 1, the circumferential side face of the bottom of the fruit picking barrel 15 is provided with a fruit discharging port, the fruit discharging port is sealed, covered and welded with an annular screen 20, and the annular screen 20 and the fruit picking barrel are coaxially arranged.
As shown in fig. 2 and 3, a V-shaped gathering chamber 14 with openings at both upper and lower ends is arranged below the peanut picking barrel, the upper opening of the gathering chamber 14 is welded with the peanut discharging opening of the peanut picking barrel 15 in a sealing manner, a motor c is started to put peanut seedlings with peanuts into the peanut picking barrel 15 of the peanut seedling separating mechanism from the feeding hopper 12, picking teeth 16 on an inner picking roller 21 drag the peanut seedlings entering the peanut picking barrel 15 to rotate around a rotating shaft 13 in the peanut picking barrel 15, and the position of the inner picking roller 21 is fixed, so when the picking teeth 16 drag the peanut seedlings to move, a guide spiral plate 17 on the inner picking roller 21 can realize a motion guide function like a spiral blade of a traditional rotating dragon, so that the peanut seedlings with peanuts in the peanut picking barrel 15 move leftwards around the inner picking roller 21, and the peanuts on the peanut seedlings can pass through sieve holes on the annular screen mesh 20 and enter the gathering chamber 14 in the moving process, the peanut seedlings cannot penetrate through the annular screen 20 due to large volume, when the picking teeth 16 and the guide spiral plate belt 17 drive the peanut seedlings to continuously rotate leftwards, the peanuts and soil blocks falling off from the peanuts can be separated from the peanut seedlings and fall into the gathering chamber 14, the separated peanut seedlings are driven by the picking teeth 16 and the guide spiral plate 17 to continuously spirally move leftwards around the picking inner roller 21, and then enter the seedling discharge pipe 1 from a seedling discharge port on the left side of the peanut seedling separation mechanism 11 to be discharged out of the peanut seedling separation mechanism 11.
As shown in fig. 1 and 5, the fruit removing mechanism comprises a shaking soil removing unit 7 and a soil stripping and screening unit 8, the shaking soil removing unit 7 comprises a shaking soil removing shell 32 with an open upper end, the upper end of the shaking soil removing shell 32 is sleeved with a gathering chamber 14, the upper end of the shaking soil removing shell 32 is hinged and fixed at the lower end of the gathering chamber 14 through parallel suspender components, the parallel suspender components comprise middle parts of the front and rear side walls of the gathering chamber 14 and middle parts of the front and rear side walls of the shaking soil removing shell 32, two suspender mounting shafts 33 are arranged outwards at intervals, suspenders 29 are radially fixed on the suspender mounting shafts 33 on the gathering chamber through bearings, and the other ends of the suspenders 29 are fixed on the corresponding suspender mounting shafts 33 on the shaking soil removing shell 32 through bearings; the two side walls of the shaking soil removing shell are symmetrically provided with hinged seats, each hinged seat comprises a fixed rod welded at the front side of the left end of the shaking soil removing shell 32 and the middle part of the rear side wall, bearings are sleeved on the fixed rods, each hinged seat is in transmission connection with the output end of an eccentric driving mechanism through a push-pull rod 25, the eccentric driving mechanism comprises a power shaft 24, two ends of the power shaft 24 are horizontally fixed on the left end surface of the frame 4 through bearing seats a2, two eccentric bearings 23 are sleeved on the power shaft 24 at intervals, the push-pull rods 25 are sleeved and fixed on the two eccentric bearings 23, the other ends of the push-pull rods 25 are fixed on the hinged seats corresponding to the shaking soil removing shell 32, a chain wheel is sleeved on the power shaft 24 between the two bearing seats a2 and is in transmission connection with a motor b through a transmission chain, when the motor b drives the power shaft 24 to rotate, because the two bearings on, when the eccentric bearing 23 rotates, the push-pull rod 25 drives the shaking soil removing housing 32 to shake back and forth.
As shown in fig. 6, a first guide plate 31 with a downward inclination at the left end is fixed at the upper part in the front and rear side walls of the shaking soil removing shell 32, a trash discharge port is arranged at the left end of the shaking soil removing shell 32, the trash discharge channel 3 is welded in a sealing manner, the extending direction of the first guide plate 31 corresponds to the trash discharge port of the trash discharge channel 3, and a second guide plate 35 with a downward inclination at the right end is fixed at the lower part in the front and rear side walls of the shaking soil removing shell 32; a fruit outlet is arranged at the right end of the cleaning mechanism shell 32, and the tail end of the second material guide plate 35 is communicated with the fruit outlet; a fruit outlet guide table 9 is arranged on the outer side of the fruit outlet and welded with the fruit outlet, a plurality of rows of sieve hole groups are distributed on the second guide plate 35 from left to right, each row of sieve hole group comprises a plurality of strip-shaped sieve holes 34 which are parallel, the length size of the strip-shaped sieve holes 34 on the second guide plate 35 of the shaking soil removing unit 7 is a, the diameter size of the disc saw teeth 22 of the soil stripping and sieving unit 8 is b, and a is larger than b; the width dimension of the strip-shaped screen holes 34 on the second material guide plate 35 is c, the thickness dimension of the disc saw teeth 22 is d, wherein c is larger than d.
As shown in fig. 1 and 7, the soil stripping and screening unit includes an installation shaft 36 disposed below each row of the screen holes, a plurality of disc saw teeth 22 are sequentially fixed on the installation shaft 36, a sleeve 37 is respectively sleeved on the installation shaft 36 on the left and right sides of each disc saw tooth 22, each disc saw tooth 22 respectively penetrates through the corresponding screen hole, the upper portion of each disc saw tooth 22 is located on the upper side of the second material guide plate 35, fixing rods 28 fixed on the rack in a manner that the right end is inclined downwards are transversely disposed below the front and rear ends of the installation shaft 36 of the soil stripping and screening unit 8, both ends of the installation shaft 36 are fixed on the corresponding fixing rods 28 through bearing seats b30, one end of the installation shaft 36 of the soil stripping and screening unit 8 extends out of a bearing seat b30 and is sleeved with a sprocket b26, and the sprocket b26 is in transmission connection with.
Peanuts and soil blocks falling into the gathering chamber 14 fall from a lower opening of the gathering chamber 14 onto the first guide plate 31 of the shaking soil removal unit 7, after the motor b is started, the eccentric driving mechanism can drive the shaking soil removal shell 32 to shake back and forth left and right through the push-pull rod 25, when the shaking soil removal shell 32 shakes back and forth left and right, the first guide plate 31 can shake back and forth left and right along with the shaking soil removal shell 32 to primarily screen the peanuts and the soil blocks on the first guide plate 31, when the first guide plate 31 shakes back and forth left, the soil blocks of the first guide plate 31 can roll along the first guide plate 31 and roll into the impurity discharge channel 3 from an impurity discharge opening on the left side of the first guide plate 31 to remove the shaking soil removal shell 32, the peanuts on the first guide plate 31 can slide down to the second guide plate 35 along the first guide plate 31, the motor a is started, the motor a can drive all installation shafts 27 of the soil stripping soil removal unit 8 to simultaneously rotate clockwise, the clockwise rotation also can be followed to the last disc sawtooth 22 of installation axle 27 when installation axle 27 clockwise rotation, and the length dimension who removes bar sieve mesh 34 on two 35 of stock guide of soil unit 7 owing to rocking is a, the diameter dimension of the disc sawtooth 22 of soil stripping sieve unit 8 is b, and wherein an > b, so when motor b drives to rock and remove the reciprocal time rocking of soil unit, disc sawtooth 22 can not contact with the bar sieve mesh.
After the peanuts on the first guide plate 31 slide down onto the second guide plate 35 along the first guide plate 31, the part of the disk saw teeth 22 rotating clockwise on the upper side of the second guide plate 35 can be removed by friction contact with soil on the surfaces of the peanuts on the second guide plate 35, the disk saw teeth 22 rotate clockwise, so that the surfaces of the peanuts cannot be damaged, the distance between two adjacent strip-shaped sieve pores 34 on each row of sieve pore group of the second guide plate 35 is larger than the width of the peanuts, so the peanuts cannot be clamped between the two adjacent strip-shaped sieve pores 34 on the same sieve pore group, the width of the strip-shaped sieve pores 34 on the second guide plate 35 is c, the thickness of the disk saw teeth 22 is d, wherein c is larger than d, so that the soil taken out of the surfaces of the peanuts can fall out along the gap between the disk saw teeth 22 and the two pore walls of the strip-shaped sieve pores to shake the soil removal shell 32, because the right end of the second material guiding plate 35 inclines downwards and the shaking soil removing shell 32 is shaken back and forth all the time, the peanuts with soil removed can be discharged from the peanut discharging port at the tail end of the second material guiding plate 35 along the second material guiding plate 35 to shake the soil removing shell 32.
Example 2
The difference between the embodiment 2 and the embodiment 1 is that the end of the fruit picking inner roller in the fruit picking barrel, which corresponds to the feeding hopper, is provided with independent fruit picking teeth.
As shown in fig. 2 and 3, the end of the fruit picking inner roller in the fruit picking barrel corresponding to the feeding hopper is provided with independent fruit picking teeth.
When the device is applied to the peanut picking work of peanuts, when peanut seedlings with the peanuts are thrown into the peanut seedling separating structure 11, because only the independent picking teeth 16 are arranged on one end of the inner picking roller 21 in the peanut picking barrel 15, which corresponds to the upper hopper 12, and the guide spiral plate 17 is not arranged, when a large amount of peanut seedlings are thrown into the peanut picking barrel 15 from the upper hopper 12 at one time, because the guide spiral plate 17 is not arranged at the right end of the inner picking roller 21, the peanut seedling separating mechanism 11 is not blocked, and the effect of picking the peanuts is not influenced.
Claims (9)
1. A dust-free picking and cleaning device of a peanut picking combined harvester comprises a peanut seedling separating mechanism arranged on a rack, and a fruit discharging mechanism is arranged below the peanut seedling separating mechanism, and is characterized in that the peanut seedling separating mechanism comprises a picking barrel which is fixed on the rack and has a transverse barrel-shaped structure, a fruit discharging opening is formed in the bottom of the picking barrel, an annular screen is covered by a sealing cover, a feeding opening is formed above one side of the picking barrel, a seedling discharging opening is formed in the bottom of the end face of the other side of the picking barrel, a V-shaped gathering chamber with upper and lower ends being openings is arranged below the picking barrel, the upper opening of the gathering chamber is hermetically connected with the fruit discharging opening, a transverse rotating shaft is arranged in the picking barrel, two ends of the rotating shaft are respectively and rotatably fixed in the middle parts of left and right inner walls in the picking barrel, an inner picking roller is fixedly sleeved on the rotating shaft, and a guide spiral plate is spirally arranged on the side wall of the inner picking roller in the axial, fruit picking teeth radially protruding out of the guide spiral plate are arranged on the guide spiral plates at intervals, and a working gap is formed between the top ends of the fruit picking teeth and the inner annular wall of the fruit picking barrel; the fruit removing mechanism comprises a shaking soil removing unit and a soil stripping and screening unit, the shaking soil removing unit comprises a shaking soil removing shell with an open upper end, the upper end of the shaking soil removing shell is sleeved with the gathering chamber, the upper end of the shaking soil removing shell is hinged and fixed at the lower end of the gathering chamber through parallel suspender components, hinged seats are symmetrically arranged on two side walls of the shaking soil removing shell, each hinged seat is in transmission connection with the output end of an eccentric driving mechanism through a push-pull rod respectively, the eccentric driving mechanism can enable the shaking soil removing shell to shake in a reciprocating mode, a first guide plate with a downward inclined left end is fixed at the upper portion in each of the two side walls of the shaking soil removing shell, a trash discharging port is arranged at the left end of the shaking soil removing shell, the extending direction of the first guide plate corresponds to the trash discharging port, and a second guide plate with a downward inclined right end is fixed at the; the right end of the cleaning mechanism shell is provided with a fruit outlet, and the tail end of the material guide plate II is communicated with the fruit outlet; the second guide plate is provided with a plurality of rows of sieve hole groups from left to right, each row of sieve hole group comprises a plurality of strip-shaped sieve holes parallel to each other, the soil stripping and screening unit comprises an installation shaft arranged below each row of sieve hole group, a plurality of disc sawteeth are sequentially fixed on the installation shaft, each disc sawteeth respectively penetrate through the corresponding sieve holes, and the upper parts of the disc sawteeth are positioned on the two upper sides of the guide plate.
2. The dust-free peanut picking and cleaning device of the peanut picking and combining harvester as claimed in claim 1, wherein fixing rods with right ends inclined downwards and fixed on the machine frame are transversely arranged below the front and rear ends of the mounting shaft of the soil stripping and screening unit, and the two ends of the mounting shaft are fixed on the corresponding fixing rods through bearing seats.
3. The dust-free peanut picking and cleaning device of the peanut picking and combining harvester as claimed in claim 2, wherein one end of the mounting shaft of the soil stripping and screening unit extends out of a bearing sleeve and is sleeved with a chain wheel, and the chain wheels are in transmission connection with a motor a through a transmission chain.
4. The dust-free peanut picking and cleaning device of the peanut picking and combining harvester as claimed in claim 1, wherein the length dimension of the strip-shaped sieve holes on the second guide plate of the shaking soil removing unit is a, the diameter dimension of the disc saw teeth of the soil stripping and screening unit is b, wherein a is larger than b; the width size of the strip-shaped sieve holes on the second material guide plate is c, the thickness size of the disc sawteeth is d, and c is larger than d.
5. The dust-free peanut picking and cleaning device of the peanut picking and combining harvester as claimed in claim 1, wherein the parallel boom assembly comprises two fixing rods respectively arranged at the middle parts of the front and rear side walls of the gathering chamber and the middle parts of the front and rear side walls of the shaking soil-removing shell at intervals, the booms are radially fixed on the fixing rods on the gathering chamber through bearings, and the other ends of the booms are fixed on the fixing rods corresponding to the shaking soil-removing shell through bearings.
6. A dust-free peanut picking and cleaning device of a peanut picking and combining harvester as claimed in claim 1, wherein the eccentric driving mechanism comprises a power shaft, both ends of the power shaft are horizontally fixed on the left end surface of the frame through bearing seats, two eccentric bearings are mounted on the power shaft in a spaced and sleeved mode, a push-pull rod is fixedly sleeved on each of the two eccentric bearings, the other end of each push-pull rod is respectively fixed on a hinged seat corresponding to the shaking soil removing shell, and one end of the power shaft extends out of the bearing seats and is in transmission connection with the motor b through a transmission chain.
7. A dust-free peanut picking and cleaning device of a peanut picking and combining harvester as claimed in claim 1, wherein the end of the inner picking roller corresponding to the feeding hopper in the peanut picking barrel is provided with an independent picking tooth.
8. The dust-free peanut picking and cleaning device of the peanut picking and combining harvester as claimed in claim 1, wherein a seedling discharging pipe is hermetically connected to a seedling discharging port of the peanut picking barrel, and a feeding hopper is hermetically connected to a feeding port of the peanut picking barrel.
9. The dust-free peanut picking and cleaning device of the peanut picking and combining harvester as claimed in claim 1, wherein the distance between two adjacent bar-shaped sieve holes on each row of sieve hole groups of the two guide plates is larger than the width of the peanuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911060179.9A CN110583207A (en) | 2019-11-01 | 2019-11-01 | Dust-free peanut picking and cleaning device of peanut picking and combining harvester |
Applications Claiming Priority (1)
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| CN201911060179.9A CN110583207A (en) | 2019-11-01 | 2019-11-01 | Dust-free peanut picking and cleaning device of peanut picking and combining harvester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247939A (en) * | 2020-03-06 | 2020-06-09 | 河北永发鸿田农机制造有限公司 | Peanut seedling soil removal conveying reverse paving device for peanut digging reverse paving machine |
| CN113441395A (en) * | 2021-07-06 | 2021-09-28 | 河南省农业科学院长垣分院 | Novel separation of dandelion fine hair seed device |
| CN115226473A (en) * | 2021-04-22 | 2022-10-25 | 山东金大丰机械有限公司 | Automatic peanut harvesting device capable of avoiding falling off and using method thereof |
| CN115226473B (en) * | 2021-04-22 | 2024-04-16 | 山东金大丰机械有限公司 | Automatic peanut harvesting device capable of avoiding falling off and application method thereof |
-
2019
- 2019-11-01 CN CN201911060179.9A patent/CN110583207A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247939A (en) * | 2020-03-06 | 2020-06-09 | 河北永发鸿田农机制造有限公司 | Peanut seedling soil removal conveying reverse paving device for peanut digging reverse paving machine |
| CN115226473A (en) * | 2021-04-22 | 2022-10-25 | 山东金大丰机械有限公司 | Automatic peanut harvesting device capable of avoiding falling off and using method thereof |
| CN115226473B (en) * | 2021-04-22 | 2024-04-16 | 山东金大丰机械有限公司 | Automatic peanut harvesting device capable of avoiding falling off and application method thereof |
| CN113441395A (en) * | 2021-07-06 | 2021-09-28 | 河南省农业科学院长垣分院 | Novel separation of dandelion fine hair seed device |
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