CN113412723A - Small-sized multifunctional combine harvester - Google Patents
Small-sized multifunctional combine harvester Download PDFInfo
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- CN113412723A CN113412723A CN202110716449.8A CN202110716449A CN113412723A CN 113412723 A CN113412723 A CN 113412723A CN 202110716449 A CN202110716449 A CN 202110716449A CN 113412723 A CN113412723 A CN 113412723A
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- auger
- cutting knife
- sieving
- combine harvester
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- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 241000209094 Oryza Species 0.000 claims abstract description 65
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 65
- 235000009566 rice Nutrition 0.000 claims abstract description 65
- 238000007873 sieving Methods 0.000 claims abstract description 54
- 235000013339 cereals Nutrition 0.000 claims abstract description 47
- 238000001035 drying Methods 0.000 claims abstract description 44
- 238000003306 harvesting Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 22
- 239000010902 straw Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 19
- 238000012216 screening Methods 0.000 claims description 11
- 244000025254 Cannabis sativa Species 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 241000209140 Triticum Species 0.000 claims description 6
- 235000021307 Triticum Nutrition 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 4
- 241001124569 Lycaenidae Species 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/133—Drying devices
-
- 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
-
- 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
- A01F12/50—Sack-filling devices; Counting or weighing devices
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a small-sized multifunctional combine harvester, which comprises a combine harvester body, wherein a frame is arranged on the combine harvester body, a threshing roller is arranged above one side in the frame, a bearing net, a vibrating screen, a drying box, a heating wire, a fan mechanism and a storage battery are sequentially arranged below the threshing roller, one end of the threshing roller is provided with a rice grain groove, a bundling frame is arranged below the rice grain groove, a gap bridge is arranged below the other end of the threshing roller, a conveying auger is arranged in the vertical direction of one side of the threshing roller, one side of the conveying auger is provided with a sieving mechanism, the other side of the sieving mechanism is provided with a large chain link, a hanging plate is arranged on a chain at the inner side of the large chain link sliding rail, a hook is arranged below the hanging plate, a gear on a rotating shaft of an output motor at one side of the large chain link is meshed with the chain, a cutting knife driving mechanism is arranged at the bottom end of the gap bridge, the combine harvester body can conveniently remove impurities and dry grains in the harvesting process and then carry out multi-stage sieving filtration, the grains are evenly screened and filtered, and the later-stage processes are greatly reduced.
Description
Technical Field
The invention relates to the technical field of harvesters, in particular to a small-sized multifunctional combine harvester.
Background
A grain combine harvester, called combine harvester for short, is a combine harvester for harvesting crops, is called conbaine in the early 50 s, is a harvesting machine which can complete the procedures of harvesting, threshing, stalk separation, impurity removal and the like of grain crops at one time and directly obtain grains from the field. Threshing machines and mechanical harvesters have greatly increased agricultural productivity before the advent of combine harvesters. This makes it possible to harvest more grain with fewer workers than before. The combine combines the harvesting and threshing machines in one piece, allowing the farmer to complete both harvesting and threshing in a single operation. Further improves the efficiency, thereby saving manpower and material resources and greatly reducing the burden of farmers.
However, the existing harvester cannot be conveniently used when in use, and the later-stage procedure is too many and is inconvenient to use.
Disclosure of Invention
The invention aims to provide a small multifunctional combine harvester which can conveniently remove impurities and dry grains in the harvesting process and then carry out multi-stage screening and filtering to uniformly screen and filter the grains, thereby greatly reducing the later processes, and solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a small-sized multifunctional combine harvester comprises a combine harvester body, wherein a rack is arranged on the combine harvester body, a threshing cylinder is arranged at the top of one side of the rack, a bearing net, a vibrating screen, a drying box, a heating wire, a fan mechanism and a storage battery are sequentially arranged below the threshing cylinder, one end of the threshing cylinder is provided with a rice groove, a port of the rice groove is matched and installed with the threshing cylinder and one end of the bearing net, one side of the threshing cylinder is provided with a conveying auger and a sieving mechanism, the conveying auger is arranged between the sieving mechanism and the threshing cylinder, the conveying auger and the sieving mechanism are matched and installed, one side of the sieving mechanism is provided with an automatic charging mechanism, the other side of the sieving mechanism is provided with a large chain link in the vertical direction, the bottom of the rack is provided with a track driving shaft, two ends of the track driving shaft are provided with tracks, and a driving mechanism is arranged right in front of the bottom of the sieving mechanism, the combine harvester is characterized in that the driving mechanism is installed in a matched mode with the combine harvester body, a gap bridge is arranged right in front of the rack, one end of the gap bridge is installed in a matched mode with the other end of the threshing cylinder, a cutting knife driving mechanism is arranged below the other end of the gap bridge, reel wheel frames are symmetrically arranged at two ends above the cutting knife driving mechanism, one end of each reel wheel frame and the corresponding cutting knife driving mechanism are installed in a matched mode through a connecting shaft, a hydraulic cylinder is arranged between the lower portion of the center of each reel wheel frame and the corresponding cutting knife driving mechanism, an auger and a reel wheel are arranged inside the cutting knife driving mechanism, a chain is arranged between the reel wheel and the driving mechanism, the two ends of the auger are installed in a matched mode with the cutting knife driving mechanism.
Preferably, the bearing net is in a semi-cylindrical shape, two ends of the bearing net are both in an open shape, and a material passing hole is formed in the bearing net.
Preferably, the drying cabinet is for leaking hopper-shaped, and the bottom of drying cabinet is equipped with the discharge gate, the inside of drying cabinet is equipped with the auger, adopts annular bearing cooperation installation between the one end of auger and the drying cabinet, and the other end of auger is equipped with the helical gear, the helical gear of the inside auger one end of drying cabinet and the mutual interlock of helical gear of carrying the auger bottom.
Preferably, a fan bracket is arranged outside the fan mechanism, an output motor is arranged in the center of the bottom of the fan mechanism, and storage batteries are arranged on two sides of the output motor.
Preferably, top one side in rice and standing grain groove is equipped with feed port, and feed port department is equipped with the grass roller, the latter half in rice and standing grain groove is equipped with the grass roller, cooperation installation between the both ends of grass roller and the rice and standing grain groove, the one end of grass roller is equipped with the gear, the back central authorities in rice and standing grain groove are equipped with the bundle frame, and the vertical direction in bundle frame below is equipped with the pneumatic cylinder, and the push away hub below of pneumatic cylinder is equipped with the fly leaf, cooperation installation between fly leaf and the rice and standing grain groove.
Preferably, the mechanism of sieving is from last to being equipped with the one-level in proper order down and sieving, the second grade is sieved, the tertiary sieving, the one-level is sieved, the second grade is sieved, the tertiary sieving sets up in same vertical direction, the inside that the one-level was sieved, the second grade was sieved, the tertiary sieving all is equipped with the stirring auger, the top that the one-level was sieved, the second grade was sieved, the tertiary was sieved all sets up position sensor.
Preferably, be equipped with the slide rail on the big chain link, the inside of slide rail is equipped with the chain, and the chain setting is in the inside of slide rail, equidistant link plate that is equipped with on the big chain link, the link plate setting is on the chain, the below of link plate is equipped with the couple, swing joint between couple and the link plate all is equipped with pressure sensor on each couple, one side of big chain link is equipped with output motor, and the cooperation installation between the epaxial gear of output motor commentaries on classics and the chain.
Preferably, the edge in the place ahead of the bottom of cutting knife actuating mechanism is equipped with moves the sword, moves the sword and installs with cutting knife actuating mechanism bottom cooperation, the one end of moving the sword is equipped with the pull rod, the one end of pull rod and the one end fixed connection who moves the sword, cutting knife actuating mechanism's one end outer wall is equipped with the tooth axle, the one end of tooth axle is through connecting piece and the pull rod swing joint who moves sword one end, and the other end of tooth axle is equipped with conical gear, cutting knife actuating mechanism's inside is close to one end and is equipped with the feed inlet, and the back of feed inlet is equipped with the roller of passing a bridge.
Preferably, the inside of passing a bridge is equipped with the bridge chain, and the inside both ends of passing a bridge chain are equipped with bridge chain drive roller, and the cooperation installation between the both ends of bridge chain drive roller and the shell of passing a bridge, the one end feed inlet of passing a bridge all is equipped with the flaring board all around the edge, adopts hinged joint between flaring board and the end of passing a bridge, be equipped with hydraulic drive cylinder between one side surface of flaring board and the outer wall of passing a bridge, adjacent flaring board linking department is equipped with and links up nylon cloth.
Preferably, the harvesting process of the small multifunctional combine harvester comprises the following steps:
s1, a driving mechanism inside the combine harvester body drives a cutting knife driving mechanism to enable rice to be close to the root, a reel on the cutting knife driving mechanism rotates to press down the rice, the rice is pressed down to the bottom of the cutting knife driving mechanism, meanwhile, a pull rod indirectly drives a movable knife to reciprocate, the movable knife cuts off the pressed rice, a gear shaft drives an auger to rotate, the auger conveys the cut wheat to a feed inlet, and a straw roller on the back of the feed inlet conveys the received wheat to one end of a gap bridge;
s2, conveying the cut and collected paddy from one end of the cutter driving machine to the other end at a constant speed by a gap bridge chain in the gap bridge;
s3, threshing the rice after the rice enters the separation roller to separate the rice from the straws, dropping the separated seeds into the bearing net under the action of gravity, sending the straws into the rice grain groove under the action of the threshing roller, and bundling the straws by the cutter grooves in the rice grain groove through the bundling rack to discharge the straws in bundles;
s4, dropping the seeds in the net to a vibrating screen for primary vibrating screening, separating partial weeds in the seeds from the seeds, drying the separated seeds in a drying box, heating a wire to generate heat in the drying process, and continuously introducing warm air into the drying box by a fan mechanism below the heating wire;
s5, conveying the dried seeds by a conveying auger into a sieving mechanism, and classifying the seeds into three types of seeds with different sizes by a first-stage sieving, a second-stage sieving and a third-stage sieving step-by-step sieving on the sieving mechanism;
s6, weighing the collecting bag by a pressure sensor on the hook of the automatic loading device for the crops, sending a signal by the pressure sensor to close the discharge port when the pressure sensor weighs the materials in the collecting bag to reach a preset weight, driving the collecting bag filled with the materials to leave by a driving unit, fixing a position sensor on a track below the feed port, stopping driving by the driving device after detecting that a second sleeve bag hooks to a corresponding position and is ready, opening the discharge port, and repeating the process after reaching the predicted weight again.
Compared with the prior art, the invention has the beneficial effects that:
(1) the port of the rice grain groove is matched and installed with one end of the threshing cylinder and one end of the bearing net, the bearing net is in a semi-cylindrical shape, both ends of the bearing net are in an open shape, the bearing net is internally provided with a material passing hole, and the ports are arranged at both ends of the bearing net, so that feeding and discharging are facilitated;
(2) the combine harvester can generate larger vibration when the combine harvester runs forward during harvesting, grains after cutting and stripping fall on an upper screening clapboard inside a grain bin to be screened and filtered through the vibration of the combine harvester, grains with larger diameter are left above the upper screening clapboard, grains with smaller diameter pass through an upper clapboard screen and fall on a lower screening clapboard, and grains with smaller diameter fall on a bottom plate of the grain bin through a lower clapboard screen at the moment;
(3) one side of the threshing cylinder is provided with a conveying auger and a sieving mechanism, the inside of the third-stage sieving is provided with a material turning auger, after the conveying auger conveys the rice to the inside of the sieving mechanism, the seeds are sieved through the first-stage sieving, the second-stage sieving and the third-stage sieving on the sieving mechanism, the seeds are divided into three types with different sizes, and the seeds with different sizes are prevented from being mixed;
(4) the packing auger is arranged inside the drying box, one end of the packing auger is matched with the drying box through an annular bearing, and the packing auger inside the drying box continuously stirs the rice in the drying process, so that the rice inside the drying box is fully contacted with warm air, and the drying of the rice is accelerated;
(5) the peripheral edges of the feed ports at one end of the gap bridge are provided with flaring plates, the joint of the adjacent flaring plates is provided with joint nylon cloth, and the opening and closing of the flaring plates are regulated and controlled by a hydraulic drive oil cylinder, so that the size of the feed port at the joint of the gap bridge and a cutting knife drive mechanism is controlled, the adjustment is carried out according to the actual harvesting condition, and the feeding speed in the harvesting process is improved;
(6) the screening mechanism feeds materials into each corresponding grade of collecting bag, when the force sensor on the pressure hook weighs out materials in the collecting bag and reaches a preset weight, the pressure sensor sends a signal to seal the discharge port, and the driving unit drives the collecting bag filled with the materials to leave, so that automatic charging is realized;
(7) this combine body can carry out multistage screening again after the edulcoration is dried to cereal that reaps the in-process convenience, sieves cereal evenly, the later stage process that significantly reduces.
Drawings
FIG. 1 is a schematic structural diagram of a cutting machine body according to the present invention;
FIG. 2 is a schematic view of the back structure of the cutting mechanism of the present invention;
fig. 3 is a side view of the combine body of the present invention;
FIG. 4 is an exploded view of the combine body of the present invention;
FIG. 5 is a schematic view of a cutter driving mechanism according to the present invention;
FIG. 6 is a back view of the driving mechanism of the cutting knife of the present invention;
FIG. 7 is a schematic view of the threshing screen structure of the present invention;
FIG. 8 is a side view of the threshing screen structure of the present invention;
FIG. 9 is a schematic view of a large link construction according to the present invention;
FIG. 10 is a schematic view of a bridge feed inlet flaring mechanism of the present invention.
In the figure: 1. a combine body; 2. a frame; 3. a pull rod; 4. a reel; 5. a cutter driving mechanism; 6. moving a knife; 7. a belt pulley; 8. a reel frame; 9. a packing auger; 10. an outlet sprocket; 11. a grass roller; 12. bridging; 13. carrying a net; 14. conveying the auger; 15. a conveyor chain; 16. a gear shaft; 17. a threshing cylinder; 18. a screening mechanism; 19. vibrating screen; 20. a heating wire; 21. a fan mechanism; 22. a drive mechanism; 23. a bundling machine frame; 24. an output motor; 25. a rice groove; 26. a large chain link; 27. a drying oven; 28. an oil tank; 29. a hydraulic oil tank; 30. a feed inlet; 31. a gap bridge roller; 32. an opening expanding plate; 33. the nylon cloth is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a small-size multi-functional combine, including combine body 1, be equipped with frame 2 on the combine body 1, the inside of frame 2 is equipped with one side top and is equipped with threshing cylinder 17, threshing cylinder 17's below is equipped with in proper order and holds net 13, shale shaker 19, drying cabinet 27, heater wire 20, fan mechanism 21 and accumulator jar, 19 tops of shale shaker set up position sensor, send out alarm sound when overfull, the manual deceleration after the navigating mate hears, 19 crank link device direct transmission vibrations of shale shaker, improve vibrations efficiency.
Just 21 supplies power for the fan through the accumulator jar, threshing cylinder 17's one end is equipped with rice and rice groove 25, rice and rice groove 25's top one side is equipped with feed port, feed port department is equipped with straw roller 11, straw roller 11's one end is equipped with the gear, rice and rice groove 25's back central authorities are equipped with bundling frame 23, bundling frame 23 below vertical direction is equipped with the pneumatic cylinder, the push shaft below of pneumatic cylinder is equipped with the fly leaf, cooperation installation between fly leaf and the rice and rice groove 25, rice and rice groove 25's port and threshing cylinder 17, hold the one end cooperation installation of net 13, hold net 13 is the halfcylinder, hold the both ends of net 13 and be the open form, hold the inside of net 13 and be equipped with the punishment in advance hole, the port is seted up at both ends and is made things convenient for the feeding, arrange the material.
Combine can produce great vibrations when reaping when advancing the operation, the cutting is shelled the cereal and is fallen into and sifts the work through the vibrations of harvester on the inside last sieve filter baffle of cereal feed bin, the great cereal of diameter is stayed and is sifted the baffle top at last sieve, the less baffle sieve filter screen falls into down on the sieve filter baffle of passing of diameter, the diameter is little again through on the baffle sieve filter screen falls into cereal feed bin bottom plate down, can be reaping convenient carrying out multistage sieve to cereal of in-process and strain, sieve cereal evenly, the later stage process that significantly reduces.
The lower half part of the rice grain groove 25 is provided with a straw roller 11, two ends of the straw roller 11 are matched with the rice grain groove, threshed straws are sent into the rice grain groove 25, and the straws are bundled by the combined action of the straw roller 11 and the bundling machine frame 23.
Drying cabinet 27 is for leaking hopper-shaped, the bottom of drying cabinet 27 is equipped with the discharge gate, the inside of drying cabinet 27 is equipped with auger 9, adopt annular bearing cooperation installation between auger 9's one end and the drying cabinet 27, auger 9's the other end is equipped with the helical gear, the helical gear of the inside auger 9 one end of drying cabinet 27 and the mutual interlock of helical gear of carrying 14 bottoms of auger, auger inside of drying cabinet 27 is continuous stirring to the rice in the drying process, make the inside rice of drying cabinet 27 abundant contact with the warm air, accelerate the drying of rice, drying cabinet 27 is inside to be equipped with cereal humidity transducer and controls drying device power.
The fan support is arranged outside the fan mechanism 21, the output motor 24 is arranged in the center of the bottom of the fan mechanism 21, and storage batteries are arranged on two sides of the output motor 24.
One side of threshing cylinder 17 is equipped with carries auger 17, sieves mechanism 18 from last to being equipped with the one-level in proper order down and sieves, the second grade sieves, tertiary sieve, the one-level sieves, the second grade sieves, tertiary sieve sets up in same vertical direction, the inside that the one-level was sieved, the second grade was sieved, tertiary sieve all is equipped with the stirring auger, the top that the one-level was sieved, the second grade was sieved, tertiary sieve all sets up position sensor, sends out alarm sound when overfilling, the manual deceleration after the navigating mate heaped, carries auger 17 to carry the rice to sieving mechanism 18 inside after, sieves the material through the one-level of sieving, the second grade of sieving, tertiary sieve on sieving mechanism 18, falls into three types of different diameters with the seed size, avoids the seed of different sizes to mix, when the weight of sieving inside reaches the maximum set value, the one-level sieves, the second grade sieves, the material, The inside bin outlet of tertiary sieving is opened, and the one-level simultaneously sieves, the second grade sieves, the inside auger of tertiary sieving rotates, carries out supplementary discharge to the inside seed that sieves, and the discharge gate position sensor below that sieves on the mechanism 18 that sieves detects follow-up empty bag position, and control spiral screw feeder and track open and stop.
The conveying auger 14 is arranged between the sieving mechanism 18 and the threshing roller 17, the conveying auger 14 and the sieving mechanism 18 are installed in a matched mode, an automatic charging mechanism is arranged on one side of the sieving mechanism 18, a large chain link 26 is arranged on the other side of the sieving mechanism 18 in the vertical direction, a sliding rail is arranged on the large chain link 26, a chain is arranged inside the sliding rail, hanging plates are arranged on the large chain link 26 at equal intervals and are arranged on the chain, hooks are arranged below the hanging plates and are movably connected with the hanging plates, a pressure sensor is arranged on each hook, a collecting bag is arranged below each hook, the sieving mechanism 18 and the large chain link 26 are installed in a matched mode, the sieving mechanism 18 charges materials into the corresponding collecting bag at each stage, when the pressure sensor on each hook weighs the materials in the collecting bag to reach a preset weight, the pressure sensor sends a signal to seal a discharging port, and the collecting bag filled with the materials is driven to leave by the driving unit, thereby realizing automatic charging.
One side of the big chain link 26 is provided with an output motor 24, a gear on a rotating shaft of the output motor is installed with a chain in a matching way, and the big chain link 26 conveys the bagged seeds to a material taking port.
The bottom of the frame 2 is provided with a track driving shaft, two ends of the track driving shaft are provided with tracks 7, a driving mechanism 22 is arranged right ahead of the bottom of the sieving mechanism 18, the driving mechanism 22 is installed in a matching way with the combine harvester body 1, a gap bridge 12 is arranged right ahead of the frame 2, a gap bridge chain is arranged inside the gap bridge 12, gap bridge chain driving rollers are arranged at two ends inside the gap bridge chain, two ends of the gap bridge chain driving rollers are installed in a matching way with a shell of the gap bridge, one end of the gap bridge 12 is installed in a matching way with the other end of the threshing roller 17, the peripheral edges of the end feeding port at one end of the gap bridge 12 are provided with flaring plates 33, the flaring plates 33 are connected with the ends of the gap bridge 12 through hinges, a hydraulic driving oil cylinder is arranged between one side surface of the flaring plates 33 and the outer wall of the gap bridge, the joint of the adjacent flaring plates is provided with a connecting nylon cloth 33, the opening and closing of the flaring plates 33 are regulated and controlled through the hydraulic driving oil cylinder, thereby controlling the size of a feed inlet at the interface of the gap bridge 12 and the cutting knife driving mechanism 5, adjusting according to the actual harvesting condition and improving the feeding speed in the harvesting process.
A cutting knife driving mechanism 5 is arranged below the other end of the gap bridge 12, a movable knife 6 is arranged at the front edge of the bottom of the cutting knife driving mechanism 5, the movable knife 6 and the bottom of the cutting knife driving mechanism 5 are installed in a matched mode, a pull rod 3 is arranged at one end of the movable knife 6, one end of the pull rod 3 is fixedly connected with one end of the movable knife 6, the pull rod 3 drives the movable knife 6 to do reciprocating motion, rapid cutting of rice is achieved, a toothed shaft 16 is arranged on the outer wall of one end of the cutting knife driving mechanism 5, one end of the toothed shaft 16 is movably connected with the pull rod 3 at one end of the movable knife 6 through a connecting piece, a conical gear is arranged at the other end of the toothed shaft 16, a feed port 30 is arranged near one end of the inside of the cutting knife driving mechanism 5, and a gap bridge roller 31 is arranged on the back face of the feed port 30.
Two ends above the cutting knife driving mechanism 5 are symmetrically provided with reel wheel frames 8, one end of each reel wheel frame 8 is matched and installed with the cutting knife driving mechanism 5 through a connecting shaft, a hydraulic cylinder is arranged between the lower part of the center of each reel wheel frame 8 and the cutting knife driving mechanism 5, an auger 9 and a reel wheel 4 are arranged inside the cutting knife driving mechanism 5, a chain is arranged between the reel wheel 4 and a driving mechanism 22, two ends of the auger 9 are matched and installed with the cutting knife driving mechanism 5, two ends of the reel wheel 4 are matched and installed with the other end of the reel wheel frame 8, and the reel wheel 4 can convey rice to the auger 9 inside the cutting knife driving mechanism 5.
The harvesting process of the small multifunctional combine harvester comprises the following steps: the driving mechanism 22 in the combine harvester body 1 drives the cutting knife driving mechanism 5 to the state that the rice is close to the root, the reel 4 on the cutting knife driving mechanism 5 rotates to press down the rice, the rice is pressed down to the bottom of the cutting knife driving mechanism 5, meanwhile, the pull rod 3 indirectly drives the movable knife 6 to do reciprocating motion, the movable knife 6 cuts off the pressed rice, the gear shaft drives the auger to rotate, the auger conveys the cut wheat to the feed inlet 30, the straw roller 11 at the back of the feed inlet 30 conveys the received wheat to the gap bridge chain in the gap bridge 12 at one end of the gap bridge 12 to convey the cut rice to the other end from one end of the cutting knife driving mechanism at a constant speed.
The rice enters the separating roller 17 to be threshed to separate the rice from the straws, the separated seeds fall into the bearing net 13 under the action of gravity, the straws are sent into the rice grain groove 25 under the action of the threshing roller 17, and the straws entering the rice grain groove 25 are bundled by the bundling rack 23 to be discharged in bundles.
The seed that holds in the net 13 falls to shale shaker 19 and carries out preliminary vibration screening, with partial weeds and seed separation in the seed, the seed after the separation enters into drying cabinet 27 and carries out the drying, heating wire 20 produces the heat in the drying process, fan mechanism 21 of heating wire 20 below is continuous lets in the warm braw to the inside of drying cabinet 27, the seed after the stoving enters into the mechanism 18 that sieves under the transport of carrying auger 14, sieve through the one-level on the mechanism 18 that sieves, the second grade sieves, the tertiary sieve sieves material step by step, divide into three kinds of seeds of variation in size with the seed.
Pressure sensor on the automatic charging device couple of crops weighs the collection bag, when pressure sensor weighed the material in the collection bag and reached preset weight, pressure sensor signals and seals the discharge gate, drive unit drives the collection bag that fills with the material and leaves, fixed a position sensor on the track of feed inlet below simultaneously, collude the relevant position when detecting second cover bag and prepare the back to, drive arrangement stop drive, the discharge gate is opened, reach again behind the predicted weight, repeat above-mentioned process.
This combine body 1 can carry out the multistage screening again after the edulcoration is dried to cereal that reaps the in-process convenience, sieves cereal evenly, the later stage process that significantly reduces.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A small-sized multifunctional combine harvester comprises a combine harvester body (1), and is characterized in that: be equipped with frame (2) on combine body (1), the inside of frame (2) is equipped with one side top and is equipped with threshing cylinder (17), and threshing cylinder's (17) below is equipped with in proper order and holds net (13), reciprocating sieve (19), drying cabinet (27), heater wire (20), fan mechanism (21) and accumulator jar, threshing cylinder's (17) one end is equipped with rice and rice groove (25), and rice groove's (25) port and threshing cylinder (17), hold the one end cooperation installation of net (13), one side of threshing cylinder (17) is equipped with carries auger (17), sieves mechanism (18), carries auger (14) to set up and sieves between mechanism (18) and threshing cylinder (17), carry auger (14) and sieve the cooperation installation between mechanism (18), and sieve one side of mechanism (18) and be equipped with automatic charging mechanism, the vertical direction of opposite side of sieving mechanism (18) is equipped with big chain link (26), the bottom of frame (2) is equipped with the track drive shaft, and the both ends of track drive shaft are equipped with track (7), the dead ahead in bottom of sieving mechanism (18) is equipped with actuating mechanism (22), and actuating mechanism (22) and combine body (1) cooperation installation, the dead ahead of frame (2) is equipped with gap bridge (12), and the one end of gap bridge (12) and the other end cooperation installation of threshing cylinder (17), the other end below of gap bridge (12) is equipped with actuating mechanism (5), and the top both ends symmetry of cutting knife actuating mechanism (5) is equipped with reel wheel carrier (8), adopts the cooperation installation between the one end of reel wheel carrier (8) and cutting knife actuating mechanism (5), is equipped with the pneumatic cylinder between the central authorities below of reel wheel carrier (8) and cutting knife actuating mechanism (5), the inside of cutting knife actuating mechanism (5) is equipped with auger (9), A chain is arranged between the reel (4) and the driving mechanism (22), the two ends of the packing auger (9) are installed with the cutting knife driving mechanism (5) in a matching way, and the two ends of the reel (4) are installed with the other end of the reel carrier (8) in a matching way.
2. A small multi-function combine harvester according to claim 1, characterized in that: the bearing net (13) is in a semi-cylindrical shape, two ends of the bearing net (13) are both in an open shape, and material passing holes are formed in the bearing net (13).
3. A small multi-function combine harvester according to claim 1, characterized in that: drying cabinet (27) are for leaking hopper-shaped, and the bottom of drying cabinet (27) is equipped with the discharge gate, the inside of drying cabinet (27) is equipped with auger (9), adopts annular bearing cooperation installation between the one end of auger (9) and drying cabinet (27), and the other end of auger (9) is equipped with the helical gear, the helical gear of inside auger (9) one end of drying cabinet (27) and the mutual interlock of helical gear of carrying auger (14) bottom.
4. A small multi-function combine harvester according to claim 1, characterized in that: the fan mechanism is characterized in that a fan support is arranged outside the fan mechanism (21), an output motor (24) is arranged in the center of the bottom of the fan mechanism (21), and storage batteries are arranged on two sides of the output motor (24).
5. A small multi-function combine harvester according to claim 1, characterized in that: top one side in rice and grain groove (25) is equipped with feed port, and feed port department is equipped with grass roller (11), the latter half in rice and grain groove (25) is equipped with grass roller (11), cooperation installation between the both ends of grass roller (11) and the rice and grain groove, the one end of grass roller (11) is equipped with the gear, the back central authorities in rice and grain groove (25) are equipped with bundle frame (23), bundle frame (23) below vertical direction is equipped with the pneumatic cylinder, and the push away axle below of pneumatic cylinder is equipped with the fly leaf, cooperation installation between fly leaf and rice and grain groove (25).
6. A small multi-function combine harvester according to claim 1, characterized in that: sieving mechanism (18) are from last to being equipped with the one-level in proper order down and sieving, the second grade is sieved, the tertiary sieving, the one-level is sieved, the second grade is sieved, the tertiary sieving sets up in same vertical direction, the inside that the one-level was sieved, the second grade was sieved, the tertiary sieving all is equipped with the stirring auger, the top that the one-level was sieved, the second grade was sieved, the tertiary sieving all sets up position sensor.
7. A small multi-function combine harvester according to claim 1, characterized in that: be equipped with the slide rail on big chain link (26), the inside of slide rail is equipped with the chain, and the chain setting is in the inside of slide rail, equidistant link plate that is equipped with on big chain link (26), the link plate setting is on the chain, the below of link plate is equipped with the couple, swing joint between couple and the link plate all is equipped with pressure sensor on each couple, one side of big chain link (26) is equipped with output motor (24), and the cooperation installation between the epaxial gear of output motor commentaries on classics and the chain.
8. A small multi-function combine harvester according to claim 1, characterized in that: the utility model discloses a cutting knife, including cutting knife actuating mechanism (5), bottom the place ahead edge of cutting knife actuating mechanism (5) is equipped with moves sword (6), moves sword (6) and cutting knife actuating mechanism (5) bottom cooperation installation, the one end of moving sword (6) is equipped with pull rod (3), the one end of pull rod (3) and the one end fixed connection who moves sword (6), the one end outer wall of cutting knife actuating mechanism (5) is equipped with tooth axle (16), the one end of tooth axle (16) is passed through connecting piece and is moved pull rod (3) swing joint of sword (6) one end, and the other end of tooth axle (16) is equipped with conical gear, the inside of cutting knife actuating mechanism (5) is close to one end and is equipped with feed inlet (30), and the back of feed inlet (30) is equipped with roller (31) of passing a bridge.
9. A small multi-function combine harvester according to claim 1, characterized in that: the inside of crossing bridge (12) is equipped with the bridge chain, and the inside both ends of crossing the bridge chain are equipped with the bridge chain drive roller, and the cooperation installation between the both ends of crossing the bridge chain drive roller and the shell of crossing the bridge, the one end feed inlet of crossing bridge (12) all is equipped with flaring board (33) all around the edge, adopts hinged joint between flaring board (33) and the end of crossing bridge (12), be equipped with hydraulic drive cylinder between a side surface of flaring board (33) and the outer wall of crossing the bridge, adjacent flaring board links up the department and is equipped with linking nylon cloth (33).
10. The harvesting process of the small multifunctional combine harvester of claim 1 comprises the following steps:
s1, a driving mechanism (22) inside a combine harvester body (1) drives a cutting knife driving mechanism (5) to enable rice to be close to the root, a reel (4) on the cutting knife driving mechanism (5) rotates to press down the rice to the bottom of the cutting knife driving mechanism (5), meanwhile, a pull rod (3) indirectly drives a movable knife (6) to reciprocate, the movable knife (6) cuts off the pressed rice, meanwhile, a gear shaft drives an auger to rotate, the auger conveys the cut wheat to a feed inlet (30), and a straw roller (11) on the back of the feed inlet (30) conveys the received wheat to one end of a gap bridge (12);
s2, conveying the cut and received paddy from one end of the cutting knife driving machine to the other end at a constant speed by a gap bridge chain in the gap bridge (12);
s3, the paddy enters the separation roller (17) and then is threshed, so that the paddy is separated from the straw, the separated seeds fall into the bearing net (13) under the action of gravity, the straw is sent into the rice and grain groove (25) under the action of the threshing roller (17), the straw entering the rice and grain groove (25) is bundled by the bundling rack (23), and the straw is discharged in bundles;
s4, enabling the seeds in the net (13) to fall to a vibrating screen (19) for primary vibrating screening, separating partial weeds in the seeds from the seeds, enabling the separated seeds to enter a drying box (27) for drying, enabling a heating wire (20) to generate heat in the drying process, and continuously introducing warm air into the drying box (27) through a fan mechanism (21) below the heating wire (20);
s5, conveying the dried seeds by a conveying auger (14) into a sieving mechanism (18), and classifying the seeds into three types of seeds with different sizes by primary sieving, secondary sieving and tertiary sieving step by step on the sieving mechanism (18);
s6, weighing the collecting bag by a pressure sensor on the hook of the automatic loading device for the crops, sending a signal by the pressure sensor to close the discharge port when the pressure sensor weighs the materials in the collecting bag to reach a preset weight, driving the collecting bag filled with the materials to leave by a driving unit, fixing a position sensor on a track below the feed port, stopping driving by the driving device after detecting that a second sleeve bag hooks to a corresponding position and is ready, opening the discharge port, and repeating the process after reaching the predicted weight again.
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| CN202110716449.8A CN113412723A (en) | 2021-06-28 | 2021-06-28 | Small-sized multifunctional combine harvester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110716449.8A CN113412723A (en) | 2021-06-28 | 2021-06-28 | Small-sized multifunctional combine harvester |
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| CN113412723A true CN113412723A (en) | 2021-09-21 |
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| CN202110716449.8A Pending CN113412723A (en) | 2021-06-28 | 2021-06-28 | Small-sized multifunctional combine harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868522A (en) * | 2022-06-21 | 2022-08-09 | 西藏自治区农牧科学院农业资源与环境研究所 | Special highland barley is with reaping, threshing, stoving, high-efficient all-in-one of bagging-off |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204518487U (en) * | 2015-04-17 | 2015-08-05 | 甘肃农业大学 | Potato combine stem tuber classifying and sorting device |
| CN105007715A (en) * | 2013-03-18 | 2015-10-28 | 株式会社久保田 | Combine |
| CN206136675U (en) * | 2016-09-26 | 2017-05-03 | 陈永明 | Buckwheat reaps bale all -in -one |
| CN107926291A (en) * | 2017-11-20 | 2018-04-20 | 江苏大学 | A kind of through-flow hot air type combine harvester moist material conveys feeding unit |
| CN108100605A (en) * | 2017-12-05 | 2018-06-01 | 徐州富丰新型农业科技有限公司 | A kind of orchard picking hanging bag transfer device |
| CN208370251U (en) * | 2018-04-26 | 2019-01-15 | 大通丰收农牧科技有限公司 | A kind of corn silage harvester guiding discharge port |
| CN109769460A (en) * | 2019-01-31 | 2019-05-21 | 福建省氿鑫隆电器有限公司 | A kind of multi-functional Rice harvester |
| KR20200071248A (en) * | 2018-12-11 | 2020-06-19 | 대한민국(농촌진흥청장) | Threshing machine for vibration intensity control |
| CN111386840A (en) * | 2020-04-15 | 2020-07-10 | 无锡松田豹机械科技有限公司 | Crawler-type full-feeding combined harvesting and bundling machine |
-
2021
- 2021-06-28 CN CN202110716449.8A patent/CN113412723A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007715A (en) * | 2013-03-18 | 2015-10-28 | 株式会社久保田 | Combine |
| CN204518487U (en) * | 2015-04-17 | 2015-08-05 | 甘肃农业大学 | Potato combine stem tuber classifying and sorting device |
| CN206136675U (en) * | 2016-09-26 | 2017-05-03 | 陈永明 | Buckwheat reaps bale all -in -one |
| CN107926291A (en) * | 2017-11-20 | 2018-04-20 | 江苏大学 | A kind of through-flow hot air type combine harvester moist material conveys feeding unit |
| CN108100605A (en) * | 2017-12-05 | 2018-06-01 | 徐州富丰新型农业科技有限公司 | A kind of orchard picking hanging bag transfer device |
| CN208370251U (en) * | 2018-04-26 | 2019-01-15 | 大通丰收农牧科技有限公司 | A kind of corn silage harvester guiding discharge port |
| KR20200071248A (en) * | 2018-12-11 | 2020-06-19 | 대한민국(농촌진흥청장) | Threshing machine for vibration intensity control |
| CN109769460A (en) * | 2019-01-31 | 2019-05-21 | 福建省氿鑫隆电器有限公司 | A kind of multi-functional Rice harvester |
| CN111386840A (en) * | 2020-04-15 | 2020-07-10 | 无锡松田豹机械科技有限公司 | Crawler-type full-feeding combined harvesting and bundling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868522A (en) * | 2022-06-21 | 2022-08-09 | 西藏自治区农牧科学院农业资源与环境研究所 | Special highland barley is with reaping, threshing, stoving, high-efficient all-in-one of bagging-off |
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Application publication date: 20210921 |