CN115956432A - Rice harvester - Google Patents
Rice harvester Download PDFInfo
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- CN115956432A CN115956432A CN202310053431.3A CN202310053431A CN115956432A CN 115956432 A CN115956432 A CN 115956432A CN 202310053431 A CN202310053431 A CN 202310053431A CN 115956432 A CN115956432 A CN 115956432A
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- rice
- threshing
- threshing roller
- reel
- conveying
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 119
- 235000009566 rice Nutrition 0.000 title claims abstract description 119
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 118
- 235000013339 cereals Nutrition 0.000 claims abstract description 50
- 239000010902 straw Substances 0.000 claims abstract description 39
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 82
- 244000062793 Sorghum vulgare Species 0.000 claims description 22
- 235000019713 millet Nutrition 0.000 claims description 22
- 241000251169 Alopias vulpinus Species 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 15
- 240000008042 Zea mays Species 0.000 claims description 14
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 14
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 14
- 235000005822 corn Nutrition 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 241000508727 Oloptum miliaceum Species 0.000 claims 1
- 238000003306 harvesting Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 10
- 210000005069 ears Anatomy 0.000 abstract description 9
- 230000010354 integration Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004464 cereal grain Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The invention discloses a rice harvester, and relates to the technical field of rice harvesting; a harvesting table for harvesting and directionally conveying rice is mounted on the front side of the trolley body, a conveying device is mounted on the harvesting table in a butt joint mode along the discharging direction, a threshing device is connected to the conveying device in a butt joint mode and used for primarily threshing ears on the rice, a vibration separation device is mounted on the threshing device in a butt joint mode along the discharging position, and the vibration separation device and the threshing device are both connected to a grain collection device used for collecting grains in a butt joint mode; the rice threshing device can gather rice and then harvest the rice, after the rice is automatically fed, the threshing device can preliminarily thresh ears on the rice, the vibration separation device further separates grains which are stubborn and attached to the ears of the rice, and meanwhile, the straws after threshing are driven to discharge, so that the threshing effect is ensured, the connection among all structures is compact, the working procedures of automatic integration, conveying, threshing, collecting and straw discharging can be realized, and manpower and material resources are saved.
Description
Technical Field
The invention relates to the technical field of rice harvesting, in particular to a rice harvester.
Background
The rice harvester integrates a harvesting mechanism and a separating mechanism, so that farmers can complete harvesting and threshing by single operation. Thereby saving manpower and material resources and greatly reducing the burden of farmers.
Present small-size rice harvester mainly adopts fixed position installation driving source to reap, dials the corn into corresponding conveyor in, and the straw is bent in a jumbled easily and twines in corresponding part to lead to producing a large amount of straws in conveying roller and the track, reaping the straw after hindering and carrying forward, extremely influence and reap efficiency.
Disclosure of Invention
In order to overcome the problems in the background art, the rice harvester can gather rice and then harvest the rice, after the rice is automatically fed, the threshing device can preliminarily thresh the rice ears, the vibration separation device further separates grains stubborn on the rice ears, and meanwhile, the straws after threshing are driven to discharge, so that the threshing effect is ensured, the connection among all the structures is compact, the working procedures of automatic integration, conveying, threshing, collecting and straw discharging can be realized, and manpower and material resources are saved.
In order to overcome the problems in the background art and solve the problems, the invention is realized by the following technical scheme:
rice harvester includes header, conveyor, thresher, vibration isolation device, corn collection device, the automobile body, the header that is used for reaping the rice directional transport is installed to the automobile body front side, the header is adjustable for the automobile body, the header is installed conveyor along ejection of compact direction butt joint, conveyor is used for carrying the rice directional of reaping, conveyor has docked thresher, thresher is used for going up the rice ear of grain and tentatively threshes, and continue to harrow the rice at threshing process, thresher installs vibration isolation device along ejection of compact position butt joint, vibration isolation device is used for further separating the corn of stubborn adhesion on the rice ear of grain, and will take off the straw drive ejection of compact of grain, vibration isolation device and thresher all dock the corn collection device who is used for collecting corn.
Preferably, the header comprises a frame, a seedling shifting mechanism, a cutting mechanism and a conveying wheel, wherein at least one group of seedling shifting mechanism for gathering rice is installed on the front side of the frame, an opening convenient for rice feeding is formed in the bottom of the seedling shifting mechanism along the frame, the cutting mechanism for cutting off the rice is installed along the opening, the cut rice moves towards the rear of the frame under the driving of the seedling shifting mechanism, and the conveying wheel for raking and conveying materials is butted at the discharge position of the seedling shifting mechanism.
Preferably, the reel mechanism comprises reel chains, a gear and a reel motor, the reel chains are arranged in two groups, the two groups of reel chains are obliquely arranged on the rack upwards, the two groups of reel chains are symmetrically arranged, a large opening convenient for gathering is formed at the front end of each group of reel chains, a small opening convenient for directional discharging is formed at the tail end of each group of reel chains, the two groups of reel chains are reversely driven by mounting the gears which are meshed with each other, and any one group of reel chains is connected with the reel motor.
Preferably, cutting mechanism includes cutting disc, gear, reaps the motor, the cutting disc is provided with two, and two cutting discs are installed along the opening symmetry of rice pan feeding, and two equal coaxial arrangement of cutting disc have the gear, and two gear intermeshing, and arbitrary cutting disc coaxial coupling has the motor of reaping.
Preferably, conveyor includes conveyer belt frame, first conveyer belt mechanism, first delivery board, both sides articulate header and automobile body respectively around the conveyer belt frame, and conveyer belt frame internally mounted has first conveyer belt mechanism, installs the first delivery board of the parallel first conveyer belt mechanism on the conveyer belt frame of first conveyer belt mechanism downside, is formed with between first delivery board and the first conveyer belt mechanism and carries the space, and the articulated hydraulic stem that installs in header of automobile body front side, the articulated hydraulic stem head end.
Preferably, thresher includes first threshing roller, second threshing roller, first threshing roller installs in conveyor play material level rear side, and second threshing roller is installed to first threshing roller one side, and first threshing roller and second threshing roller are connected through taking drive mechanism, and just arbitrary threshing roller connects driving motor, and first threshing roller, second threshing roller downside are installed the second delivery board, and first threshing roller, the relative second delivery board of second threshing roller form the extrusion space.
Preferably, the vibration separation device comprises a second conveying belt mechanism, a support, a spring and a vibration motor, the top of the vehicle body is connected with the support through the spring, the vibration motor is arranged on the support, the second conveying belt mechanism is installed in an inclined mode, a straw discharging plate is correspondingly installed on the lower side of the second conveying belt mechanism, the front section of the straw discharging plate is inclined and parallel to the second conveying belt mechanism, and the rear end of the straw discharging plate is horizontally arranged and used for bearing straw discharging.
Preferably, corn collection device is including carrying the millet case, inhaling millet pipe, granary, negative-pressure air fan, the bottom half is installed and is docked the carrying millet case in the clearance between straw play flitch and the second delivery board, installs the granary on the automobile body, carries through inhaling millet pipe intercommunication between millet case and the granary, and negative-pressure air fan is installed to the granary, carries the millet case front side to install positive-pressure air fan, carries the millet case to incline to be provided with along the back and is used for cooperating positive-pressure air fan to carry the blighted grain winnowing plate of the inside impurity ejection of compact to bear.
Preferably, the front side of the grain carrying box is provided with a positive pressure fan, and the grain carrying box is obliquely provided with a blighted grain winnowing plate which is used for matching the positive pressure fan to winnow and bearing the discharge of internal impurities.
The invention has the beneficial effects that:
the rice threshing device can gather rice and then harvest the rice, after the rice is automatically fed, the threshing device can preliminarily thresh ears on the rice, the vibration separation device further separates grains which are stubborn and attached to the ears of the rice, and meanwhile, the straws after threshing are driven to discharge, so that the threshing effect is ensured, the connection among all structures is compact, the working procedures of automatic integration, conveying, threshing, collecting and straw discharging can be realized, and manpower and material resources are saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a general schematic view of the header of the present invention;
FIG. 4 is a schematic view of the whole structure of the part A;
FIG. 5 is a reverse side schematic view of the header of the present invention;
FIG. 6 is a schematic view of the cutting mechanism drive of the present invention;
FIG. 7 is a schematic view of the overall structure of the vibration separating apparatus of the present invention;
FIG. 8 is a cross-sectional view of the vibration isolation apparatus of the present invention;
fig. 9 is a schematic view of the transmission of the present invention.
In the figure: 1. a harvesting platform; 101. a hydraulic lever; 102. a reel chain; 1021. four-claw rake teeth; 103. cutting the disc; 104. a delivery wheel; 105. a reel motor; 106. a harvesting motor; 2. a first conveyor belt mechanism; 200. a conveyor belt rack; 3. a vehicle body; 301. a straw outlet; 302. a blighted grain outlet; 303. a traveling wheel; 4. a granary; 401. a negative pressure fan; 402. a grain suction pipe; 403. a grain carrying box; 4031. a positive pressure fan; 5. a cab; 6. a vibration separation device; 601. a second conveyor belt mechanism; 6011. pushing the teeth; 602. a support; 603. a spring; 604. a vibration motor; 7. a first threshing roller; 701. a second threshing roller; 9. a drive motor; 8. a hydraulic system; 9. a bearing plate; 10. a first conveying plate; 11. a second conveyance board; 12. a straw discharging plate; 13. blighted grain winnowing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-9, rice harvester includes header 1, conveyor, thresher, vibration isolation device 6, corn collection device, automobile body 3, 3 installation walking wheels 303 of automobile body are equipped with driver's cabin 5 and hydraulic system 8, 3 front sides of automobile body install and are used for reaping the header 1 of directional transport with the rice, header 1 is adjustable for automobile body 3, header 1 is installed along ejection of compact direction butt joint conveyor, conveyor is used for the directional transport of the rice of reaping, conveyor has docked thresher, thresher is used for threshing rice grain ear preliminary, and at the continuous harrow of threshing in-process and send the rice, thresher installs vibration isolation device 6 along ejection of compact position butt joint, vibration isolation device 6 is used for further separating the corn of stubborn attached to the rice ear, and will take off the straw drive ejection of compact of grain, vibration isolation device 6 and thresher all dock the collection device who is used for collecting corn.
In this embodiment, the header 1 includes a frame, two sets of reel mechanisms, a cutting mechanism, and a conveying wheel 104, at least one set of reel mechanisms for gathering rice is installed on the front side of the frame, in this embodiment, two sets of reel mechanisms are provided, an opening for facilitating feeding of rice is provided on the bottom of each reel mechanism along the frame, two sets of cutting mechanisms for cutting off rice are installed along the opening, correspondingly, the two sets of cutting mechanisms are also provided, the cut rice is driven by the reel mechanisms to move to the rear of the frame, the conveying wheel 104 for raking and conveying materials is butt-jointed along the discharging position of the reel mechanisms, the conveying wheel 104 is connected to a driving source, in this embodiment, a receiving plate 9 is further provided at the bottom of the conveying wheel 104 for receiving the conveyed rice, and meanwhile, the rice is further guaranteed to be in contact with the conveying wheel 104 for raking and conveying.
The reel mechanism comprises reel chains 102, a gear transmission mechanism and reel motors 105, the reel chains 102 are arranged in two groups, the two groups of reel chains 102 are obliquely arranged on the rack upwards, the two groups of reel chains 102 are symmetrically arranged, a large opening convenient for gathering is formed at the front end of each group of reel chains, a small opening convenient for directional discharging is formed at the tail end of each group of reel chains, the two groups of reel chains 102 realize reverse driving by mounting gears which are meshed with each other, and any one group of reel chains 102 are connected with the reel motors 105. In this embodiment, the reel chain 102 includes two belt wheels mounted on the frame, the two belt wheels are connected through a reel belt, as shown in fig. 4, four-claw teeth 1021 are uniformly distributed on the reel belt, four protrusions are arranged on the surfaces of the four-claw teeth 1021 along four corners for raking and conveying rice in the driving process, so as to gather rice in the front position, and the rice enters the cutting mechanism along an opening at the bottom of the reel mechanism, meanwhile, as shown in fig. 3, two sets of reel mechanisms are arranged, and the reel chains 102 are symmetrically arranged to form a structure with a large opening for feeding and a small opening for discharging, in addition, the reel chain 102 is obliquely arranged upwards, and the tail part thereof obliquely extends upwards to the upper part of the rear side of the frame, so that the reel chain 102 can contact rice at various height positions in the advancing process of the vehicle body 3, so as to ensure the effects of gathering and conveying, when the rice reaches the cutting mechanism, the reel chain 102 can continuously convey the rice, and because the reel chain 102 is obliquely arranged upwards, the reel chain 102 can lift the rice to lift the rice in the lifting direction of the rice conveying plate, so as to support the rice in the final conveying process, and convey the rice in the rice conveying plate 9, and the rice conveying device is convenient for the next step of the rice conveying process, and the rice conveying plate 9. In this embodiment, along the position of the back plate of the frame where the reel chains 102 are installed, any pulley of the reel chains 102 is also coaxially connected with a gear, two gears of the reel chains 102 in the same group are meshed with each other, and a reel motor 105 is connected to any pulley shaft which is aligned with the gear, as shown in fig. 5.
The cutting mechanism comprises two cutting disks 103, a gear transmission mechanism and a harvesting motor 106, the two cutting disks 103 are symmetrically installed along an opening of a rice feeding material, gears are coaxially installed on the two cutting disks 103, the two gears are meshed with each other, the harvesting motor 106 is installed on the rack through a motor support 602, and a second driving gear meshed with any one of the gears is installed on an output shaft of the harvesting motor 106.
Conveyor includes conveyer belt frame 200, first conveyer belt mechanism 2, first delivery board 10, conveyer belt frame 200 front and back both sides articulate header 1 and automobile body 3 respectively, and conveyer belt frame 200 internally mounted has first conveyer belt mechanism 2, installs the first delivery board 10 of parallel first conveyer belt mechanism 2 on the conveyer belt frame 200 of first conveyer belt mechanism 2 downside, is formed with the transport space between first delivery board 10 and the first conveyer belt mechanism 2, and 3 front sides of automobile body articulate and install hydraulic stem 101, and the articulated header 1 of installing in header of hydraulic stem 101 head end. In this embodiment, hydraulic stem 101 is through flexible, make under the articulated effect of conveyer belt frame 200, header 1 can be by lifting or below, in this embodiment, first conveyer belt mechanism 2 moves along counter-clockwise, under the drive of delivery wheel 104, the rice enters into the transport space, and simultaneously, equipartition propelling movement tooth 6011 on the zone face is followed to first conveyer belt mechanism 2, make in operation, can continuously harrow pine rice and get into next process, and simultaneously, the rice is in the transport space, because the rice is entering into the transport space in a mixed and disorderly state after the cutting, the transport space is fixed spatial position, make the rice can carry out preliminary extrusion in the transport space, make the holistic volume of rice reduce, be convenient for follow-up more smoothly get into thresher.
Threshing device includes first threshing roller 7, second threshing roller 701, first threshing roller 7 installs in conveyor material discharge position rear side, and second threshing roller 701 is installed to first threshing roller 7 one side, and first threshing roller 7 and second threshing roller 701 are connected through belt drive mechanism, and just arbitrary threshing roller connects driving motor 9, and first threshing roller 7, second threshing roller 701 downside are installed the second and are carried board 11, and first threshing roller 7, the relative second of second threshing roller 701 carry board 11 and form the extrusion space. In this embodiment, second threshing roller 701 is provided with two sets ofly, and position setting around first threshing roller 7 is followed, and first threshing roller 7 diameter is greater than second threshing roller 701, and equipartition extrusion tooth on first threshing roller 7, the second threshing roller 701, reachs the extrusion space when the rice, and first threshing roller 7, second threshing roller 701 press on the rice, can carry out preliminary threshing to the cereal grain on the rice ear of grain to continuously reduce the paddy rice and carry to 6 positions of vibration isolation device and thresh the secondary at the in-process of threshing.
The vibration separation device 6 comprises a second conveying belt mechanism 601, a support 602, a spring 603 and a vibration motor 604, the top of the vehicle body 3 is connected with the support 602 through the spring 603, the support 602 is provided with the vibration motor 604, the second conveying belt mechanism 601 is obliquely installed, the lower side of the second conveying belt mechanism 601 is correspondingly provided with a straw discharging plate 12, the front section of the straw discharging plate 12 is inclined and parallel to the second conveying belt mechanism 601, and the rear end is horizontally arranged and used for bearing straw discharging. After the vibrating motor 604 works, the second conveying belt mechanism 601 can be continuously extruded with fixed amplitude, so that the efficient threshing effect is achieved, meanwhile, the second conveying belt mechanism 601 can be driven by the second conveying belt mechanism 601 to continuously convey the threshed straws backwards, and the straws are discharged from the straw outlet 301 at the rear of the vehicle body 3. Correspondingly, if straw is required to be collected, a box body can be arranged behind the vehicle body 3, and the straw discharging port behind the vehicle body 3 is butted.
Grain collection device is including carrying millet case 403, inhaling millet pipe 402, granary 4, negative-pressure air fan 401, the millet case 403 that carries of butt joint straw ejection of compact board 12 and the clearance between the second conveying board 11 is installed to 3 bottoms of automobile body, installs granary 4 on the automobile body 3, carries and communicates through inhaling millet pipe 402 between millet case 403 and the granary 4, negative-pressure air fan 401 is installed to granary 4, carries millet case 403 front side to install positive-pressure air fan 4031, carries millet case 403 to incline along the back and is provided with and be used for cooperating positive-pressure air fan 4031 to carry out the selection by winnowing to bear blighted grain air classification board 13 of the inside impurity ejection of compact. In this embodiment, the grain carrying box 403 is used for collecting grains falling from the threshing device and the vibration separation device 6, as shown in fig. 9, the positive pressure fan 4031 is installed on the front side of the grain carrying box 403 and transversely and vertically corresponds to the falling direction of the grains, during the grain threshing process, straw impurities and blighted grain impurities are attached, the impurities are light and the grains, during the wind driving process of the positive pressure fan 4031, the grains still fall into the grain carrying box 403 due to large mass, and the straw impurities and the blighted grain impurities are blown to the blighted grain outlet 302 behind the blighted grain winnowing plate 13 at a farther position for discharging. Then, the negative pressure fan 401 is started, grains enter the grain suction pipe 402 under the driving of negative pressure air, and finally reach the position of the grain bin 4 for collection.
In the present embodiment, as shown in fig. 9, the driving motor 99 is provided, and the belt transmission mechanism is used to drive and connect the conveying wheel 104, the first conveying belt mechanism 2, the first threshing roller 7, and the second threshing roller 701, that is, one power source is used to realize multipoint driving, and the second conveying belt mechanism 601 is provided with a motor separately on the bracket 602 for driving because of the vibration effect.
The working process of the invention is as follows: in the process of the running of the vehicle body 3, the reel chain 102 can contact rice at various height positions, the effects of gathering and raking are guaranteed, when the rice reaches the position of the cutting mechanism, the rice can be continuously conveyed by the reel chain 102 after being cut off, meanwhile, the reel chain 102 is obliquely and upwards arranged, so that the reel chain 102 has an upward lifting force on the rice, the final running direction of the rice is also obliquely and upwards, the rice is conveniently supported by the bearing plate 9, enters the area between the conveying wheel 104 and the bearing plate 9, and is conveyed into the conveying device under the driving of the conveying wheel 104. Under the drive of delivery wheel 104, the rice enters into the transport space, and simultaneously, equipartition propelling movement tooth 6011 on the face of area is followed to first conveyer belt mechanism 2, make at the operation in-process, can continuously harrow pine rice and get into next process, and simultaneously, the rice is at the transport space, because the rice is mixed and disorderly state entering transport space after the cutting, transport space is fixed spatial position, make the rice can carry out preliminary extrusion in transport space, make the holistic volume of rice reduce, get into thresher at last. Reach the extrusion space when the rice, first threshing roller 7, second threshing roller 701 presses on the rice, can tentatively thresh to the corn on the rice ear, and it carries to the 6 positions of vibration isolation device to last precipitation rice at the in-process of threshing, vibrating motor 604 work back, can produce the continuous extrusion rice of fixed amplitude to second conveyer belt mechanism 601, reach the effect of high-efficient threshing, and simultaneously, second conveyer belt mechanism 601 self drive can constantly carry the straw after threshing backward, and the export 301 ejection of compact of straw along the 3 rear of automobile body. In the process of the wind power driving of the positive pressure fan 4031, grains still fall into the grain carrying box 403 due to large mass, and straw impurities and blighted grain impurities are blown to the blighted grain outlet 302 behind the blighted grain winnowing plate 13 at a farther position and then discharged due to light mass. Then, the negative pressure fan 401 is started, grains enter the grain suction pipe 402 under the driving of the negative pressure air, and finally reach the position of the grain bin 4 for collection.
The rice harvester can gather rice and then reap the rice, after the rice is automatically fed, the threshing device can preliminarily thresh the ears of the rice, the vibration separation device further separates grains stubborn attached to the ears of the rice, and meanwhile, the straws after threshing are driven to discharge, so that the threshing effect is ensured, the connection among all the structures is compact, the working procedures of automatic integration, conveying, threshing, collecting and straw discharging can be realized, and manpower and material resources are saved.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (9)
1. The rice harvester is characterized in that: rice harvester includes header, conveyor, thresher, vibration isolation device, corn collection device, the automobile body, the header that is used for reaping the rice directional transport is installed to the automobile body front side, the header is adjustable for the automobile body, conveyor is installed along ejection of compact direction butt joint to the header, conveyor is used for carrying the rice directional of reaping, conveyor has docked thresher, thresher is used for going up the millet ear of grain with the rice and preliminary threshes, and last harrow at threshing process and send the rice, thresher installs vibration isolation device along ejection of compact position butt joint, vibration isolation device is used for further separating the corn of stubborn adhesion on the rice millet ear of grain, and will take off the straw drive ejection of compact of grain, vibration isolation device and thresher all dock the corn collection device who is used for collecting corn.
2. The rice harvester of claim 1, wherein: the header comprises a rack, a seedling pulling mechanism, a cutting mechanism and a conveying wheel, wherein at least one group of seedling pulling mechanism for gathering rice is installed on the front side of the rack, an opening convenient for rice feeding is formed in the bottom of the seedling pulling mechanism along the rack, the cutting mechanism for cutting off the rice is installed along the opening, the cut rice is driven by the seedling pulling mechanism to move towards the rear of the rack, and the conveying wheel for raking and conveying materials is butted at the discharge position of the seedling pulling mechanism.
3. The rice harvester of claim 2, wherein: the reel mechanism comprises reel chains, gears and reel motors, the reel chains are arranged in two groups, the two groups of reel chains are obliquely arranged on the rack upwards, the two groups of reel chains are symmetrically arranged, a large opening convenient for gathering is formed at the front end of each group of reel chains, a small opening convenient for directional discharging is formed at the tail end of each group of reel chains, the two groups of reel chains realize reverse driving by mounting the gears which are meshed with each other, and any one group of reel chains is connected with the reel motors.
4. The rice harvester of claim 3, wherein: the cutting mechanism includes cutting disc, gear, reaps the motor, the cutting disc is provided with two, and two cutting discs are installed along the opening symmetry of rice pan feeding, and two equal coaxial arrangement of cutting disc have the gear, and two gear intermeshing, and arbitrary cutting disc coaxial coupling has the motor of reaping.
5. The rice harvester according to claim 1 or 3, wherein: conveyor includes conveyer belt frame, first conveyer belt mechanism, first delivery board, both sides are articulated header and automobile body respectively around the conveyer belt frame, and conveyer belt frame internally mounted has first conveyer belt mechanism, installs the first delivery board of parallel first conveyer belt mechanism on the conveyer belt frame of first conveyer belt mechanism downside, is formed with between first delivery board and the first conveyer belt mechanism and carries the space, and the articulated hydraulic stem of installing in the header of automobile body front side, the articulated header that installs in the hydraulic stem head end.
6. The rice harvester of claim 5, wherein: threshing device includes first threshing roller, second threshing roller, first threshing roller installs in conveyor play material level rear side, and second threshing roller is installed to first threshing roller one side, and first threshing roller and second threshing roller are connected through taking drive mechanism, and arbitrary threshing roller connects driving motor, and first threshing roller, second threshing roller downside install the second delivery board, and first threshing roller, the relative second delivery board of second threshing roller form the extrusion space.
7. The rice harvester according to claim 1 or 5, wherein: the vibration separation device comprises a second conveying belt mechanism, a support, a spring and a vibration motor, the top of the vehicle body is connected with the support through the spring, the vibration motor is arranged on the support, the second conveying belt mechanism is obliquely installed, a straw discharging plate is correspondingly installed on the lower side of the second conveying belt mechanism, the front section of the straw discharging plate is inclined and parallel to the second conveying belt mechanism, and the rear end of the vibration separation device is horizontally arranged and used for bearing straw discharging.
8. The rice harvester of claim 7, wherein: grain collection device is including carrying the millet case, inhaling millet pipe, granary, negative-pressure air fan, the bottom half of the car body installs the millet case that carries in the clearance between butt joint straw play flitch and the second delivery board, installs the granary on the automobile body, carries through inhaling millet pipe intercommunication between millet case and the granary, and negative-pressure air fan is installed to the granary.
9. The rice harvester of claim 8, wherein: carry the millet case front side and install positive pressure positive blower, carry the millet case and incline to be provided with along the back and be used for cooperating positive pressure positive blower to carry out the selection by winnowing to bear blighted grain winnowing plate of the ejection of compact of inside impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053431.3A CN115956432A (en) | 2023-01-30 | 2023-01-30 | Rice harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053431.3A CN115956432A (en) | 2023-01-30 | 2023-01-30 | Rice harvester |
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| Publication Number | Publication Date |
|---|---|
| CN115956432A true CN115956432A (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310053431.3A Pending CN115956432A (en) | 2023-01-30 | 2023-01-30 | Rice harvester |
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| CN (1) | CN115956432A (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312573Y (en) * | 1997-09-30 | 1999-04-07 | 刘志强 | Spring-resonance type vibration threshing machine |
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