CN114521388B - Automatic agricultural planting nine-layer tower harvester - Google Patents
Automatic agricultural planting nine-layer tower harvester Download PDFInfo
- Publication number
- CN114521388B CN114521388B CN202210138873.3A CN202210138873A CN114521388B CN 114521388 B CN114521388 B CN 114521388B CN 202210138873 A CN202210138873 A CN 202210138873A CN 114521388 B CN114521388 B CN 114521388B
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- storage bin
- harvesting
- inlet
- header
- conveying
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- 238000003306 harvesting Methods 0.000 claims abstract description 89
- 241000196324 Embryophyta Species 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 3
- 240000007643 Phytolacca americana Species 0.000 claims description 2
- 241001529734 Ocimum Species 0.000 description 4
- 235000010676 Ocimum basilicum Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 240000007232 Illicium verum Species 0.000 description 1
- 235000008227 Illicium verum Nutrition 0.000 description 1
- 241000207923 Lamiaceae Species 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 241000029486 Stephania sinica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D47/00—Headers for topping of plants, e.g. stalks with ears
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Harvester Elements (AREA)
Abstract
The invention provides an automatic agricultural planting nine-layer tower harvester which comprises a header, a lifting device and a storage bin; the storage bin comprises a tender tip harvesting inlet, a whole plant harvesting inlet, a fan A, a broken leaf channel, a fan B, a liftable storage bin bottom plate and a bin chamber; the storage bin is internally provided with a broken leaf channel, the broken leaf channel is close to the tender tip harvesting inlet, and the broken leaf channel is communicated with the tail; the bottom of the bin is provided with a liftable storage bin bottom plate, and the lifting storage bin bottom plate is used for unloading the harvest through the inclination of the liftable storage bin bottom plate; the cutting table is provided with a conveying device, and the cutting table is lifted or lowered by the lifting device and is used for enabling an outlet of the conveying device to be communicated with an inlet for tender tip harvesting or an inlet for whole plant harvesting. The invention can realize multiple tender tip harvest and whole plant harvest through the height-adjustable header.
Description
Technical Field
The invention relates to the field of vegetable harvesters, in particular to an automatic agricultural planting nine-layer tower harvester.
Background
The nine-layer tower is an annual herb plant of basil belonging to the Labiatae, and the flowers of the annual herb are in a multi-layer tower shape, so the annual herb is called as nine-layer tower, and is from a huge basil family, and the leaf, the stem and the flowers of the annual herb are all rich in star anise flavor, also called as Stephania sinica Diels, the extremely fragrant basil and the basil have the effects of dispelling wind, relieving exterior syndrome, resolving dampness, regulating stomach, promoting qi and blood circulation, detoxifying and reducing swelling, and are widely distributed in tropical areas of Asia, europe, africa and America. In recent years, the cultivation is fast, and the cultivation is carried out in the south and north places, particularly in the south and coastal areas of China.
At present, harvesting modes of nine layers of towers are divided into two types: multiple tender-tip harvesting and whole-plant harvesting are performed, and the two harvesting modes are mostly manual harvesting at present, so that the manual harvesting represents huge labor. In order to solve the problems, the invention provides an automatic agricultural planting nine-layer tower harvester which can realize the automatic harvesting of the agricultural planting nine-layer tower, greatly reduces labor force and has great popularization value.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an automatic agricultural planting nine-layer tower harvester, which can realize multiple tender-tip harvesting and whole-plant harvesting through a header with adjustable height, and the harvested stems and leaves are cleaned and treated respectively. The whole machine can realize whole-course automatic harvesting through a control and sensing system.
The present invention achieves the above technical object by the following means.
An automatic agricultural planting nine-layer tower harvester comprises a header, a lifting device and a storage bin;
the storage bin comprises a tender tip harvesting inlet, a whole plant harvesting inlet, a fan A, a broken leaf channel, a fan B, a liftable storage bin bottom plate and a bin chamber; the bin is provided with a tender tip harvesting inlet and a whole plant harvesting inlet at one side, the tender tip harvesting inlet is higher than the whole plant harvesting inlet, a broken leaf channel is arranged in the storage bin, the broken leaf channel is close to the tender tip harvesting inlet, and the broken leaf channel is communicated with the tail and used for discharging broken leaves; the fan B is positioned at the top of the broken-leaf channel, and the air port of the fan B is aligned with the broken-leaf channel; the fan A is positioned between the tender tip harvesting inlet and the whole plant harvesting inlet, and the air inlet of the fan A faces to the crushed leaf channel; the bottom of the bin is provided with a liftable storage bin bottom plate, and the lifting storage bin bottom plate is used for unloading the harvest through the inclination of the liftable storage bin bottom plate;
the cutting table is provided with a conveying device, and the cutting table is lifted or lowered by the lifting device and is used for enabling an outlet of the conveying device to be communicated with an inlet for tender tip harvesting or an inlet for whole plant harvesting.
Further, the cutting table comprises a poking knife, a cutting edge, a poking device, an auger, a hydraulic arm, a conveying groove and a cutting table shell; the cutter setting device is positioned at the front side of the header shell, and the cutter setting device is lifted through a hydraulic arm; the cutting edge is positioned at the bottom of the front end of the header shell, and the cutting edge and the poking knife form cutting movement; the dispensers are positioned at two sides of the cutting edge and are used for dispensing plants; the auger is located at the middle of the cutting table, and the auger outlet is communicated with the conveying groove.
Further, the poking knife comprises a rotating shaft and a right-angle blade; the rotating shaft is driven by the power unit, and the poking knife is rotated to poke plants and perform cutting movement; the right-angle blade comprises a handle and a blade, the blade and the handle are 90 degrees, and when the blade moves to the cutting edge, the blade is meshed with the cutting edge to form cutting movement.
Further, the conveying groove comprises a conveying channel and a conveying belt; the conveying channel is a vertical channel, and the vertical channel is communicated with the auger and the storage chamber; the conveying belt comprises a conveying belt and conveying plates, and a plurality of conveying plates are arranged on the conveying belt and used for conveying harvested objects to a tender-tip harvesting inlet or a whole plant harvesting inlet through an auger outlet.
Further, the liftable storage bin bottom plate comprises a hydraulic lifting device and a storage bin bottom plate; the hydraulic lifting device is located at the center of the bottom of the bin, one end of the storage bin bottom plate is hinged to the bottom of the bin, the hydraulic lifting device is installed at the other end of the storage bin bottom plate, and the side of the storage bin bottom plate is lifted through the hydraulic lifting device.
Further, the walking device comprises a chassis, an engine and wheels; the chassis is used for bearing the storage chamber; the engine is positioned at the front side of the chassis; the wheels are arranged on two sides of the chassis.
Further, the system is controlled, and the control system comprises a header sensor, a self-walking control system and a control center; the header sensor is positioned at the bottom of the header and used for measuring the distance to the ground in real time, and the control center adjusts the height of the header according to the data detected by the header sensor; the self-walking control system controls the automatic forward and backward movement of the walking device.
The invention has the beneficial effects that:
1. the automatic agricultural planting nine-layer tower harvester aims at the problems that the agricultural planting nine-layer tower harvesting is still mostly manual harvesting and the labor intensity is high, and the automatic nine-layer tower harvesting is designed, so that the mechanical harvesting of the nine-layer tower is realized, the harvesting efficiency of the nine-layer tower is improved, and a large amount of labor investment is reduced.
2. According to the automatic agricultural planting nine-layer tower harvester, aiming at the technical characteristics that the nine-layer tower needs to be stirred and cut during harvesting, the structure of the corresponding stirring knife and the cutting edge is invented by combining the two, and the cutting is completed while the plants are stirred, so that the automatic agricultural planting nine-layer tower harvester is more efficient and convenient compared with the traditional harvesting structure.
3. According to the automatic agricultural planting nine-layer tower harvester, aiming at two harvesting modes of multiple tender tip harvesting and whole plant harvesting of the nine-layer tower, the functions of tender tip harvesting and whole plant harvesting are integrated by designing the lifting cutting table and the corresponding storage chamber, the practicability of the whole machine is improved, and the harvesting of the nine-layer tower is greatly facilitated.
4. According to the automatic agricultural planting nine-layer tower harvester, aiming at the problem that the nine-layer tower is doped with broken leaves during tender tip harvesting, the fan and the corresponding broken leaf channels are arranged in the storage chamber, so that broken leaves are returned to the field in time, the impurity content of the tender tip is reduced, and real-time broken leaf returning fertilization is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an automatic agricultural planting nine-layer tower harvester.
Fig. 2 is a schematic view of a header according to the present invention.
Fig. 3 is a schematic view of a storage chamber according to the present invention.
Fig. 4 is a schematic structural view of the walking device according to the present invention.
Fig. 5 is a diagram of the structure of the setting tool according to the present invention.
Fig. 6 is a diagram of a conveyor belt according to the present invention.
In the figure:
1-a liftable cutting table; 101-poking a knife; 1011-spindle; 1012-right angle blades; 102-cutting edge; 103-an allocator; 104-an auger; 105-hydraulic arm; 106-a conveying trough; 1062-conveyor belt; 107-header housing; 2-lifting device; 3-a storage bin; 301-an inlet for tender tip harvesting; 302-inlet for harvesting whole plants; 303-fan a; 304-crushed leaf channel 305-fan B; 306-liftable storage bin floor; 3061-hydraulic lifting device; 3062-storage bin floor; 307-bin; 4-a walking device; 401-chassis; 402-an engine; 403-wheels; 5-control system.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments, but the scope of the invention is not limited thereto.
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 and 3, the automatic agricultural planting nine-layer tower harvester comprises a header 1, a lifting device 2, a storage bin 3, a travelling device 4 and a control system 5;
the storage bin 3 comprises a tender tip harvesting inlet 301, a whole plant harvesting inlet 302, a fan A303, a broken leaf channel 304, a fan B305, a liftable storage bin bottom plate 306 and a bin 307; the bin 307 is provided with a tender tip harvesting inlet 301 and a whole plant harvesting inlet 302 on one side, the tender tip harvesting inlet 301 is higher than the whole plant harvesting inlet 302, the storage bin 3 is internally provided with a broken leaf channel 304, the broken leaf channel 304 is close to the tender tip harvesting inlet 301, and the broken leaf channel 304 is communicated with the tail for discharging broken leaves; the fan B305 is positioned at the top of the crushed leaf channel 304, and the air inlet of the fan B305 is aligned with the crushed leaf channel 304; the fan A303 is positioned between the tender tip harvesting inlet 301 and the whole plant harvesting inlet 303, and the air inlet of the fan A303 faces to the crushed leaf channel 304; the bottom of the bin 307 is provided with a liftable storage bin bottom plate 306, and the lifting storage bin bottom plate 306 is inclined for unloading the harvest;
the header 1 is provided with a conveying device, and the header 1 is lifted or lowered by the lifting device 2, so that an outlet of the conveying device is communicated with the tender tip harvesting inlet 301 or the whole plant harvesting inlet 302. The lifting device 2 comprises a main lifting guide rail, an auxiliary lifting guide rail and pulleys. The main lifting guide rail is fixed on the bin 307, and the auxiliary lifting guide rails are positioned on two sides of the conveying groove 106; the pulley is arranged between the main lifting guide rail and the auxiliary lifting guide rail.
As shown in fig. 2, the header 1 includes a cutter 101, a cutting edge 102, a dispenser 103, an auger 104, a hydraulic arm 105, a conveying trough 106, and a header housing 107; the poking knife 101 is positioned at the front side of the header shell 107, and the poking knife 101 is lifted by the hydraulic arm 105; the cutting edge 102 is positioned at the bottom of the front end of the header shell 107, and the cutting edge 102 and the poking knife 101 form cutting movement; the dispensers 103 are positioned at two sides of the cutting edge 102 and are used for dispensing plants; the auger 104 is located in the middle of the header 1, the outlet of the auger 104 is communicated with the conveying groove 106, and the harvested stems and leaves are furled by the auger 104 and further conveyed to the conveying groove 106. As shown in fig. 6, the conveyor trough 106 includes a conveyor channel and conveyor belt 1062; the conveying channel is a vertical channel, and the vertical channel is communicated with the auger 104 and the storage chamber 3; the conveyor belt 1062 includes a conveyor belt and a plurality of conveying plates, and the conveyor belt is provided with a plurality of conveying plates for conveying the harvested material from the outlet of the auger 104 to the tender tip harvesting inlet 301 or the whole plant harvesting inlet 302.
As shown in fig. 5, the setting blade 101 includes a rotary shaft 1011 and a right angle blade 1012; the rotating shaft 1011 is driven by a power unit, and is used for poking plants and performing cutting movement by rotating the poking knife 101; the right angle blade 1012 includes a handle and a blade that is 90 degrees from the handle and engages the cutting edge 102 as the blade moves to the cutting edge 102, creating a cutting motion.
As shown in fig. 3, the liftable storage bin floor 306 comprises a hydraulic lifting device 3061 and a storage bin floor 3062; the hydraulic lifting device 3061 is located at the central position of the bottom of the bin 307, one end of the storage bin bottom plate 3062 is hinged to the bottom of the bin 307, the hydraulic lifting device 3061 is installed at the other end of the storage bin bottom plate 3062, and the side of the storage bin bottom plate 3062 is lifted through the lifting of the hydraulic lifting device 3061.
As shown in fig. 4, the running gear 4 includes a chassis 401, an engine 402, and wheels 403; the chassis 401 is used for bearing the storage chamber 3; the engine 402 is positioned on the front side of the chassis 401; the wheels 403 are mounted on both sides of the chassis 401. The wheels 403 are narrow wheels with larger diameters, which facilitate walking in the field.
The control system 5 comprises a header sensor, a self-walking control system and a control center; the header sensor is positioned at the bottom of the header 1 and used for measuring the distance to the ground in real time, and the control center adjusts the height of the header 1 according to the data detected by the header sensor; the self-walking control system controls the automatic forward and backward movement of the walking device 4.
The specific implementation process of the invention is as follows: when the harvester works, the harvester is divided into a tender-tip harvesting mode and a whole-plant harvesting mode according to the working mode. In the tender tip harvesting mode, the liftable header 1 is positioned in a high harvesting range, and after the sensor at the bottom of the header recognizes the distance to the ground, the height of the header is adjusted so that the outlet of the conveying device and the inlet 301 for tender tip harvesting are connected. The poking blade 101 is placed in engagement with the cutting edge 102, and then performs poking and cutting movements. The cut stem leaf plants are sent to a conveying groove 106 through an auger 104, the conveying groove 106 sends the harvest to a tender tip harvesting inlet 301, when stems and leaves enter a storage bin 3 through the inlet in a tender tip mode, crushed leaves are blown to a crushed leaf channel 304 through a fan A303, then the crushed leaves are further blown into a field through a fan B305 in the crushed leaf channel 304, the cleaned harvest falls to the storage bin 3, and then the harvested leaves are lifted, poured and discharged through a liftable storage bin bottom plate 306.
In the whole plant harvesting mode, the liftable header 1 is in a low harvesting range, and the height of the header is adjusted by identifying the distance to the ground through a sensor at the bottom of the header, so that the outlet of the conveying device and the inlet 302 for harvesting the whole plant are connected. Harvesting by the header, and conveying the harvested plants to the storage bin 3 through the whole plant harvesting inlet 302. During unloading, the storage bin bottom plate 306 can be lifted in the storage chamber, and all the harvested material is poured out.
It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is provided with a separate technical solution, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the various embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (6)
1. An automatic agricultural planting nine-layer tower harvester is characterized by comprising a header (1), a lifting device (2) and a storage bin (3);
the storage bin (3) comprises a tender tip harvesting inlet (301), a whole plant harvesting inlet (302), a fan A (303), a broken leaf channel (304), a fan B (305), a liftable storage bin bottom plate (306) and a bin (307); the bin (307) is provided with a tender tip harvesting inlet (301) and a whole plant harvesting inlet (302), the tender tip harvesting inlet (301) is higher than the whole plant harvesting inlet (302), the storage bin (3) is internally provided with a broken leaf channel (304), the broken leaf channel (304) is close to the tender tip harvesting inlet (301), and the broken leaf channel (304) is communicated with the tail and used for discharging broken leaves; the fan B (305) is positioned at the top of the crushed leaf channel (304), and a wind gap of the fan B (305) is aligned with the crushed leaf channel (304); the fan A (303) is positioned between the tender tip harvesting inlet (301) and the whole plant harvesting inlet (302), and the air inlet of the fan A (303) faces to the crushed leaf channel (304); the bottom of the bin (307) is provided with a liftable storage bin bottom plate (306), and the lifting storage bin bottom plate (306) is inclined for unloading the harvest;
the cutting table (1) is provided with a conveying device, the cutting table (1) is lifted or lowered by the lifting device (2) and is used for enabling an outlet of the conveying device to be communicated with the tender tip harvesting inlet (301) or the whole plant harvesting inlet (302); the liftable storage bin bottom plate (306) comprises a hydraulic lifting device (3061) and a storage bin bottom plate (3062); the hydraulic lifting device (3061) is located at the bottom center of the bin (307), one end of the storage bin bottom plate (3062) is hinged to the bottom of the bin (307), the hydraulic lifting device (3061) is installed at the other end of the storage bin bottom plate (3062), and the side of the storage bin bottom plate (3062) is lifted through the hydraulic lifting device (3061).
2. The automated agricultural planting nine-tower harvester of claim 1, wherein the header (1) comprises a cutter (101), a cutting edge (102), an allocator (103), an auger (104), a hydraulic arm (105), a conveying trough (106), and a header housing (107); the poking knife (101) is positioned at the front side of the header shell (107), and the poking knife (101) is lifted through the hydraulic arm (105); the cutting edge (102) is positioned at the bottom of the front end of the header shell (107), and the cutting edge (102) and the poking knife (101) form cutting movement; the dispensers (103) are positioned at two sides of the cutting edge (102) and are used for dispensing plants; the auger (104) is positioned in the middle of the header (1), and an outlet of the auger (104) is communicated with the conveying groove (106).
3. The automated agricultural planting nine-story tower harvester of claim 2, wherein the poking knife (101) comprises a rotating shaft (1011) and a right angle blade (1012); the rotating shaft (1011) is driven by a power unit, and the poking knife (101) is rotated to poke plants and perform cutting movement; the right angle blade (1012) includes a handle and a blade that is 90 degrees from the handle and that engages the cutting edge (102) when the blade is moved to the cutting edge (102) to form a cutting motion.
4. The automated agricultural planting nine-story tower harvester of claim 2, wherein the conveying trough (106) comprises a conveying channel and a conveyor belt (1062); the conveying channel is a vertical channel, and the vertical channel is communicated with the auger (104) and the storage bin (3); the conveying belt (1062) comprises a conveying belt and conveying plates, and a plurality of conveying plates are arranged on the conveying belt and used for conveying harvested objects to the tender tip harvesting inlet (301) or the whole plant harvesting inlet (302) through an auger (104) outlet.
5. The automated agricultural planting nine-tower harvester of claim 1, further comprising a running gear (4), the running gear (4) comprising a chassis (401), an engine (402), and wheels (403); the chassis (401) is used for bearing a storage bin (3); the engine (402) is positioned at the front side of the chassis (401); the wheels (403) are arranged on two sides of the chassis (401).
6. The automated agricultural planting nine-tower harvester of claim 1, further comprising a control system (5), the control system (5) comprising a header sensor, a self-walking control system and a control center; the header sensor is positioned at the bottom of the header (1) and used for measuring the distance to the ground in real time, and the control center adjusts the height of the header (1) according to the data detected by the header sensor; the self-walking control system controls the automatic forward and backward movement of the walking device (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210138873.3A CN114521388B (en) | 2022-02-15 | 2022-02-15 | Automatic agricultural planting nine-layer tower harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210138873.3A CN114521388B (en) | 2022-02-15 | 2022-02-15 | Automatic agricultural planting nine-layer tower harvester |
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| CN114521388A CN114521388A (en) | 2022-05-24 |
| CN114521388B true CN114521388B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210138873.3A Active CN114521388B (en) | 2022-02-15 | 2022-02-15 | Automatic agricultural planting nine-layer tower harvester |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116649087A (en) * | 2023-06-07 | 2023-08-29 | 四川省机械研究设计院(集团)有限公司 | Intelligent lettuce harvesting system |
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| CN2751517Y (en) * | 2004-05-31 | 2006-01-18 | 汤红兵 | Combine harvester for rice, wheat and rape |
| CN201191994Y (en) * | 2008-04-29 | 2009-02-11 | 福田雷沃国际重工股份有限公司 | Corn harvester converted by rice wheat combine harvester |
| CN102511240A (en) * | 2012-01-12 | 2012-06-27 | 新疆农垦科学院 | Special medicine harvester |
| CN105103791A (en) * | 2015-08-14 | 2015-12-02 | 山东农业大学 | Mulberry shoot harvester adjustable in stubble height |
| CN109287253A (en) * | 2018-08-29 | 2019-02-01 | 江苏大学 | A kind of harvester cutting bench and the cropper for installing the ceding of Taiwan |
| CN214228963U (en) * | 2020-12-10 | 2021-09-21 | 阿拉尔市金色沙垦农业发展有限公司 | Rapid and efficient harvesting device for japonica rice |
-
2022
- 2022-02-15 CN CN202210138873.3A patent/CN114521388B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751517Y (en) * | 2004-05-31 | 2006-01-18 | 汤红兵 | Combine harvester for rice, wheat and rape |
| CN201191994Y (en) * | 2008-04-29 | 2009-02-11 | 福田雷沃国际重工股份有限公司 | Corn harvester converted by rice wheat combine harvester |
| CN102511240A (en) * | 2012-01-12 | 2012-06-27 | 新疆农垦科学院 | Special medicine harvester |
| CN105103791A (en) * | 2015-08-14 | 2015-12-02 | 山东农业大学 | Mulberry shoot harvester adjustable in stubble height |
| CN109287253A (en) * | 2018-08-29 | 2019-02-01 | 江苏大学 | A kind of harvester cutting bench and the cropper for installing the ceding of Taiwan |
| CN214228963U (en) * | 2020-12-10 | 2021-09-21 | 阿拉尔市金色沙垦农业发展有限公司 | Rapid and efficient harvesting device for japonica rice |
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| CN114521388A (en) | 2022-05-24 |
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