CN110603947A - Onion harvester - Google Patents
Onion harvester Download PDFInfo
- Publication number
- CN110603947A CN110603947A CN201911073128.XA CN201911073128A CN110603947A CN 110603947 A CN110603947 A CN 110603947A CN 201911073128 A CN201911073128 A CN 201911073128A CN 110603947 A CN110603947 A CN 110603947A
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- Prior art keywords
- wheel
- elevator
- arc
- slicing knife
- belt wheel
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- 241000234282 Allium Species 0.000 title claims abstract description 65
- 235000002732 Allium cepa var. cepa Nutrition 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000003306 harvesting Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 240000002234 Allium sativum Species 0.000 description 2
- 244000105624 Arachis hypogaea Species 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000004611 garlic Nutrition 0.000 description 2
- 235000020232 peanut Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 244000257727 Allium fistulosum Species 0.000 description 1
- 235000008553 Allium fistulosum Nutrition 0.000 description 1
- 241000234280 Liliaceae Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D27/00—Machines with both topping and lifting mechanisms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a onion harvester in the technical field of agricultural machinery, which comprises an excavating shovel, a limiting wheel, a limiting bracket, a baffle, a speed change device, an arc-shaped shifting fork separating mechanism, an arc-shaped shifting fork belt wheel, arc-shaped teeth, a railing, an elevator driving shaft belt wheel, an elevator large chain wheel, an elevator chain wheel shaft, a connecting rod, a scraper blade, a chain, a conveying belt, a root removing device, a collecting device, a slicing knife cover, a slicing knife roller, a slicing knife, a spine-shaped wheel, a cover disc belt wheel and a spine-shaped wheel belt wheel, wherein the excavating shovel is arranged on the front side of the arc-shaped shifting fork separating mechanism, the limiting wheels are arranged at two ends of the excavating shovel, the limiting wheel and the excavating shovel are connected through the limiting bracket, the top of the limiting bracket is connected with the baffle, and the problems of low harvesting efficiency and high damage rate of the existing onion harvester are solved through the combination of the devices, the economical and practical performance is stronger.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a onion harvester.
Background
Onion is a biennial herb plant in the genus Allium of the family Liliaceae, whose bulb is composed of fleshy scales and bulbels, and is also called Welsh onion, onion head and onion. The onion is originally produced in middle Asia, the coastal areas of the east and the Mediterranean sea are the second origin areas, the cultivation history for 5000 years is existed, and the onion is introduced into China at the beginning of the 20 th century. The onion has special spicy flavor due to the volatile sulfide contained in the onion, can be fried, cooked or seasoned, can also be processed into dehydrated vegetables, can be pickled in small-sized varieties, has the effects of reducing blood pressure, reducing blood fat, relaxing blood vessels, inhibiting cancers and the like, is an ideal health-care vegetable, and is a good standing for 'vegetable queen' abroad.
The onion is widely distributed in the world, and according to the statistics of grain and agricultural organization (FAO) of the United nations, the onion planting area of 2004 all over the world is 300 kilohm2The yield reaches 5340 ten thousand tons; the global trade amount in 2003 is $ 10.85 billion. The first 10 onion producing countries are: china, India, USA, Turkey, Pakistan, Russia, Iran, Japan, Brazil, Spain, and the main export countries of onion are India, Netherlands, China, USA, Egypt, Spain, etc.; the major imports are russia, usa, germany, uk, japan, canada, etc.
Although the planting history of the onions in China is short, the onions are developed quickly, and in recent years, the onion planting method plays an important role in adjusting the industrial structure of rural areas and helping farmers increase income. At present, the onion yield in China accounts for 34 percent of the world, the planting area also occupies the first world, and according to FAO statistics, the onion planting area in China is 28.6 kilohm of 19922Increased to 85 ten thousand hm of 20042The yield increases from 543 ten thousand tons to 1800 ten thousand tons. In 2003, the onion is exported by 45 ten thousand tons in China, about 8500 ten thousand dollars is eared for foreign exchange, and the international market share is 9.7%. China mainly exports onions to Japan, Korea, Russia and other countries, and accounts for about 60% of the total imported amount of the onions in Japan. The domestic onion main producing areas are distributed in Shandong, Jiangsu, Anhui, Liaoning, Hebei, Henan provinces, and Yunnan, Sichuan and Gansu provincesChina, Ningxia, Xinjiang, Heilongjiang, inner Mongolia and the like also show large-scale planting. The major onion planting areas in China are the Yuansui and Gansu spring in Hainan island and Yunnan, the Linyun harbor, Xuzhou, Linyi, Jinxiang and Yutai in east China, the Liaoyang and Yingkou in Henan and Liaoning, the emerging base of inner Mongolia and the like.
After the onion bulbs grow sufficiently, the leaves are gradually withered and yellow, the pseudostems are changed from hard to soft and partially lodged, which is a mark that nutrient accumulation stops when the onion heads are mature, and the onion bulbs can be harvested when 2/3 plants are lodged. The onion can be treated before harvesting, and the methods of spraying chemical agents, cutting seedlings and killing seedlings are generally adopted.
The onion planting areas in China are widely distributed and the geographic environment is complex, and although a large-scale planting is performed in many places, the vast rural areas still mainly adopt a dispersed small-piece production mode; the planting mode is complex, the ridge planting and the parallel planting are realized, the variety of the cultivated varieties is various, the row spacing and the plant spacing are not uniform, and the development of the onion harvesting machine is greatly restricted. At present, the research on onion harvesters in China is not enough, the starting is lagged behind the rhizome harvesters of peanuts, garlic and the like, and although individual patent technologies exist, actual products cannot be formed. At present, no suitable and special onion harvesting machine exists at home, the onion harvesting function is increased and expanded on the basis of the harvesting machines for garlic, potatoes, peanuts and the like, and the mechanized combined harvesting is still blank.
Disclosure of Invention
The invention aims to provide a onion harvester, which aims to solve the problems of low harvesting efficiency and high damage rate of the existing onion harvester in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a onion harvester comprises an excavating shovel, a limiting wheel, a limiting support, a baffle, a speed change device, an arc shifting fork separating mechanism, an arc shifting fork belt wheel, arc teeth, a railing, an elevator driving shaft belt wheel, an elevator large chain wheel, an elevator chain wheel shaft, a connecting rod, a scraper blade, a chain, a conveying belt, a root removing device, a collecting device, a slicing knife cover, a slicing knife roller, a slicing knife, a ratchet wheel, a cover disc belt wheel and a ratchet wheel belt wheel, wherein the excavating shovel is arranged on the front side of the arc shifting fork separating mechanism, the limiting wheels are arranged at two ends of the excavating shovel, the limiting wheel and the excavating shovel are connected through the limiting support, the top of the limiting support is connected with the baffle, the top of the baffle is connected with the speed change device, the arc shifting fork separating mechanism is arranged on the front side of the elevator, and the arc shifting fork separating mechanism comprises the arc shifting fork belt wheel, The automatic root removing device comprises arc-shaped teeth and a railing, wherein the railing is arranged between a digging shovel and the arc-shaped teeth, the left side and the right side of the railing are connected with a baffle, the inner wall of each arc-shaped tooth is meshed with an arc-shaped shifting fork belt wheel, the elevator is arranged on the front side of a conveying belt, the elevator comprises an elevator driving shaft belt wheel, an elevator large chain wheel, an elevator chain wheel shaft, a connecting rod, a scraper and a chain, the elevator driving shaft belt wheel is connected with the arc-shaped shifting fork belt wheel through the chain, the elevator large chain wheel is arranged on the outer wall of the elevator chain wheel shaft, the two ends of the connecting rod and the scraper are in threaded connection with the chain, the conveying belt is arranged on the rear side wall of an inner cavity of the baffle, the root removing device is arranged on the right sides of the elevator and the conveying belt, the root removing device comprises a slicing knife cover, a slicing knife roller, a slicing knife, a ratchet wheel, a cover plate belt wheel and, the slicing knife is installed on the slicing knife roller, the ratchet wheel is installed between every two adjacent slicing knife rollers, the cover disc belt wheel is installed on the right sides of the slicing knife rollers and the ratchet wheel, the ratchet wheel belt wheel is installed on the right side of the cover disc belt wheel, and the collecting device is installed at the bottom of the front side of the root removing device.
Preferably, the speed change device comprises a speed changer, a traction support and a traction hanger, the speed changer is installed at the middle part of the traction hanger, the two ends of the traction hanger are installed at the top of the traction support, the bottom of the traction support is connected with a limiting support, and the power output end of the speed changer is connected with an arc shifting fork belt wheel through a chain.
Preferably, a ratchet-shaped wheel shaft is installed at the joint of the elevator and the conveying belt, two ends of the ratchet-shaped wheel shaft are connected with a driving shaft belt wheel of the elevator through chains, the conveying belt comprises a conveying belt and bearing seats, and power output ends of the two bearing seats are connected with two ends of the inner wall of the conveying belt.
Preferably, the root removing device supporting beam is installed at the left end and the right end of the root removing device, the other end of the root removing device supporting beam is connected with the baffle bolt, and the bottom of the collecting device is in an inverted cone shape.
Compared with the prior art, the invention has the beneficial effects that: the onion harvester is designed mainly aiming at harvesting the onions after seedling removal, and the complete machine mainly comprises an excavating mechanism, a separating mechanism, a lifting mechanism, a conveying mechanism, a root removing mechanism and a collecting mechanism, wherein the excavating shovel excavates the onions from soil, the soil is separated in the separating mechanism, then the onions reach the root removing mechanism to remove virtual roots through lifting and conveying, and finally the onions are collected through a collector. In addition, this paper has designed the onion device of removing the root, through the relative motion of blade and transport cover, cuts the virtual root of onion bottom, improves the results quality of onion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention.
In the figure: 1 digging shovel, 2 limiting wheels, 3 limiting supports, 36 ratchet wheel shafts, 4 baffles, 5 speed changing devices, 51 speed changer, 52 traction supports, 53 traction hangers, 6 arc fork separating mechanisms, 61 arc fork belt wheels, 62 arc teeth, 63 railings, 7 elevators, 71 elevator driving shaft belt wheels, 72 elevator large chain wheels, 73 elevator chain wheel shafts, 74 connecting rods, 75 scraping plates, 76 chains, 8 conveying belts, 81 conveying belts, 82 bearing seats, 9 root removing devices, 90 collecting devices, 91 slicing knife covers, 92 slicing knife rolls, 93 slicing knives, 94 ratchet wheels, cover plate belt wheels 95, 96 ratchet wheel belt wheels and 97 root removing device supporting beams.
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.
The invention provides the following technical scheme: a onion harvester is used for solving the problems of low harvesting efficiency and large damage rate of the existing onion harvester, please refer to fig. 1-2, which comprises a digging shovel 1, a limiting wheel 2, a limiting bracket 3, a baffle 4, a speed change gear 5, an arc-shaped shifting fork separating mechanism 6, an arc-shaped shifting fork belt wheel 61, arc-shaped teeth 62, a rail 63, an elevator 7, an elevator driving shaft belt wheel 71, an elevator large chain wheel 72, an elevator chain wheel shaft 73, a connecting rod 74, a scraping plate 75, a chain 76, a conveying belt 8, a root removing device 9, a collecting device 90, a slicing knife cover 91, a slicing knife roller 92, a slicing knife 93, a ratchet wheel 94, a cover disc belt wheel 95 and a ratchet wheel belt wheel 96;
referring to fig. 1 again, the digging shovel 1 is installed at the front side of the arc-shaped shifting fork separating mechanism 6, the two ends of the digging shovel 1 are provided with the limiting wheels 2, the limiting wheels 2 are connected with the digging shovel 1 through the limiting support 3, the top of the limiting support 3 is connected with the baffle 4, and the top of the baffle 4 is connected with the speed changing device 5;
referring to fig. 1-2 again, the arc fork separating mechanism 6 is installed at the front side of the elevator, the arc fork separating mechanism 6 includes an arc fork pulley 61, an arc tooth 62 and a rail 63, the rail 63 is installed between the shovel 1 and the arc tooth 62, the left and right sides of the rail 63 are connected with the barrier 4, and the inner wall of the arc tooth 62 is engaged with the arc fork pulley 61;
referring to fig. 1-2 again, the elevator 7 is installed on the front side of the conveyor belt 8, the elevator 7 includes an elevator driving shaft pulley 71, an elevator large sprocket 72, an elevator sprocket shaft 73, a connecting rod 74, a scraper 75 and a chain 76, the elevator driving shaft pulley 71 is connected with the arc-shaped shifting fork pulley 61 through the chain 76, the elevator large sprocket 72 is installed on the outer wall of the elevator sprocket shaft 73, and both ends of the connecting rod 74 and the scraper 75 are in threaded connection with the chain 76;
referring again to fig. 1-2, a conveyor belt 8 is mounted on the rear side wall of the inner cavity of the baffle 4, and the conveyor belt is connected to the rear side wall of the baffle by bolts;
referring to fig. 2 again, the root removing device 9 is installed at the right side of the elevator 7 and the conveyor belt 8, the root removing device 9 includes a slicing knife cover 91, a slicing knife roller 92, a slicing knife 93, a ratchet wheel 94, a cover disc pulley 95 and a ratchet wheel pulley 96, the slicing knife cover 91 is installed at the outer wall of the slicing knife roller 92, the slicing knife 93 is installed on the slicing knife roller 92, the ratchet wheel 94 is installed between two adjacent slicing knife rollers 92, the cover disc pulley 95 is installed at the right side of the slicing knife roller 92 and the ratchet wheel 94, the ratchet wheel pulley 96 is installed at the right side of the cover disc pulley 95, and the collecting device 90 is installed at the bottom of the front side of the root removing device 9.
In the specific use process, the digging shovel 1 digs out the onions from the ground, the speed changer 51 on the speed changing device 5 rotates to drive the arc shifting fork belt wheel 61 to rotate, so that the onions are moved to the arc teeth 62 through the railing 63, the arc teeth 62 drive the onions to advance to the elevator 7 through the rotation of the arc shifting fork belt wheel 61, the elevator driving shaft belt wheel 71 on the elevator 7 is connected with the arc shifting fork belt wheel 61 through the chain 76 to drive the elevator driving shaft belt wheel 71 to rotate, so that the connecting rod 74 and the scraper 75 rotate through the chain 76 to transport the onions to the next stage, meanwhile, the elevator driving chain wheel 71 drives the elevator chain wheel shaft 73 to rotate, the rotation of the connecting rod 74 is assisted, the onions reach the transport belt 8 through the rotation of the ratchet wheel shaft 36, the bearing in the bearing seat 82 on the transport belt 8 rotates to drive the transport belt 81 to transport the onions on the transport belt 81 to the root removing device 9, the slicing knife cover 91 is sleeved on the cover disc and rotates towards the direction in which the onions are conveyed, the slicing knife cover 91 is mainly used for conveying the onions, the onions rotate in the conveying process so that the virtual roots can be in contact with blades of the slicing knife 93, the slicing knife 93 is installed on the slicing knife roller 92, the blades are of a fork-open type structure, in order to enable the virtual roots to be removed efficiently, the rotating direction of the slicing knife roller 92 is required to be opposite to the rotating direction of the slicing knife cover 91, the rotating speed of the slicing knife 93 is higher than that of the slicing knife cover 91, the onions are conveyed on the slicing knife cover 91 at a low speed, the slicing knife roller 92 rotates reversely at a high rotating speed, roots of the onions are removed, and the onions from which the roots are removed reach the collecting device 90 to be bagged.
Referring to fig. 1 again, the transmission device 5 includes a transmission 51, a traction bracket 52 and a traction hanger 53, the transmission 51 is installed in the middle of the traction hanger 53, two ends of the traction hanger 53 are installed on the top of the traction bracket 52, the bottom of the traction bracket 52 is connected to the limit bracket 3, and the power output end of the transmission 51 is connected to the arc-shaped shifting fork pulley 61 through a chain 76.
Referring to fig. 1-2 again, a ratchet wheel shaft 36 is installed at the joint of the elevator 7 and the conveyor belt 8, two ends of the ratchet wheel shaft 36 are connected with the elevator driving shaft pulley 71 through chains, the conveyor belt 8 comprises a conveyor belt 81 and bearing blocks 82, and power output ends of the two bearing blocks 82 are connected with two ends of the inner wall of the conveyor belt 81.
Referring to fig. 2 again, the root removing device supporting beams 97 are installed at the left and right ends of the root removing device 9, the other ends of the root removing device supporting beams 97 are connected with the baffle 4 by bolts, and the bottom of the collecting device 90 is in an inverted cone shape.
While the invention has been described with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the various embodiments of the invention disclosed may be used in any combination whatsoever without structural conflict, and the failure to exhaustively describe such combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. A onion harvester is characterized in that: comprises an excavating shovel (1), a limiting wheel (2), a limiting bracket (3), a baffle plate (4), a speed change device (5), an arc shifting fork separating mechanism (6), an arc shifting fork belt wheel (61), arc teeth (62), a railing (63), an elevator (7), an elevator driving shaft belt wheel (71), an elevator large chain wheel (72), an elevator chain wheel shaft (73), a connecting rod (74), a scraper (75), a chain (76), a conveying belt (8), a root removing device (9), a collecting device (90), a slicing knife cover (91), a slicing knife roller (92), a slicing knife (93), a ratchet wheel (94), a cover plate belt wheel (95) and a ratchet wheel belt wheel (96), wherein the excavating shovel (1) is arranged at the front side of the arc shifting fork separating mechanism (6), the limiting wheels (2) are arranged at two ends of the excavating shovel (1), the limiting wheel (2) is connected with the excavating shovel (1) through the limiting bracket (3), the top of the limiting support (3) is connected with a baffle (4), the top of the baffle (4) is connected with a speed change device (5), the arc-shaped shifting fork separating mechanism (6) is installed on the front side of an elevator (7), the arc-shaped shifting fork separating mechanism (6) comprises an arc-shaped shifting fork belt wheel (61), an arc-shaped tooth (62) and a railing (63), the railing (63) is installed between an excavating shovel (1) and the arc-shaped tooth (62), the left side and the right side of the railing (63) are connected with the baffle (4), the inner wall of the arc-shaped tooth (62) is meshed with the arc-shaped shifting fork belt wheel (61), the elevator (7) is installed on the front side of a conveying belt (8), and the elevator (7) comprises an elevator driving shaft belt wheel (71), an elevator large chain wheel (72), an elevator chain wheel shaft (73), a connecting rod (74), a scraper (75) and a chain (76), the elevator driving shaft belt wheel (71) is connected with the arc shifting fork belt wheel (61) through a chain (76), the elevator large chain wheel (72) is installed on the outer wall of an elevator chain wheel shaft (73), two ends of the connecting rod (74) and the scraper (75) are in threaded connection with the chain (76), the conveying belt (8) is installed on the rear side wall of the inner cavity of the baffle plate (4), the root removing device (9) is installed on the right sides of the elevator (7) and the conveying belt (8), the root removing device (9) comprises a slicing knife cover (91), a slicing knife roller (92), a slicing knife (93), a ratchet wheel (94), a cover plate belt wheel (95) and a ratchet wheel belt wheel (96), the slicing knife cover (91) is installed on the outer wall of the slicing knife roller (92), the slicing knife (93) is installed on the slicing knife roller (92), and the ratchet wheel (94) is installed between two adjacent slicing knife rollers (92), the cover plate belt wheel (95) is arranged on the right side of the slicing knife roller (92) and the ratchet wheel (94), the ratchet wheel belt wheel (96) is arranged on the right side of the cover plate belt wheel (95), and the collecting device (90) is arranged at the bottom of the front side of the root removing device (9).
2. The onion harvester as in claim 1, wherein: speed change gear (5) include derailleur (51), pull support (52) and pull stores pylon (53), install in the middle part of pulling stores pylon (53) derailleur (51), the top at pulling support (52) is installed at the both ends of pulling stores pylon (53), the bottom and the spacing support (3) of pulling support (52) are connected, the power take off end of derailleur (51) passes through chain (76) and is connected with arc shift fork band pulley (61).
3. The onion harvester as in claim 1, wherein: a ratchet-shaped wheel shaft (36) is installed at the connecting position of the elevator (7) and the conveying belt (8), two ends of the ratchet-shaped wheel shaft (36) are connected with an elevator driving shaft belt wheel (71) through chains, the conveying belt (8) comprises a conveying belt (81) and bearing seats (82), and power output ends of the two bearing seats (82) are connected with two ends of the inner wall of the conveying belt (81).
4. The onion harvester as in claim 1, wherein: remove root device supporting beam (97) are installed at both ends about root device (9), the other end and baffle (4) bolted connection of removing root device supporting beam (97), the bottom of collection device (90) is the back taper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911073128.XA CN110603947A (en) | 2019-11-05 | 2019-11-05 | Onion harvester |
Applications Claiming Priority (1)
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CN201911073128.XA CN110603947A (en) | 2019-11-05 | 2019-11-05 | Onion harvester |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4753296A (en) * | 1985-09-23 | 1988-06-28 | Kruithoff David M | Vegetable harvester |
US6484810B1 (en) * | 2001-06-11 | 2002-11-26 | Richard D. Bendix | Mechanical harvester for harvesting bulb crops |
CN203934330U (en) * | 2014-07-09 | 2014-11-12 | 兰州城市学院 | Small-sized convex-concave chain type potato digger |
CN105248034A (en) * | 2015-11-09 | 2016-01-20 | 青岛农业大学 | Tuberous root crop harvester |
TH162173A (en) * | 2015-12-28 | 2017-05-04 | นางภัทรวรรณ ต้นสกุล | Cassava Harvester |
CN206963353U (en) * | 2017-03-30 | 2018-02-06 | 青岛农业大学 | Extruding and shocking type root harvester |
CN109661890A (en) * | 2019-01-17 | 2019-04-23 | 昆明理工大学 | A kind of self-propelled rootstalk class Chinese medicinal crop harvester |
CN210840687U (en) * | 2019-11-05 | 2020-06-26 | 青岛农业大学 | Onion harvester |
-
2019
- 2019-11-05 CN CN201911073128.XA patent/CN110603947A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4753296A (en) * | 1985-09-23 | 1988-06-28 | Kruithoff David M | Vegetable harvester |
US6484810B1 (en) * | 2001-06-11 | 2002-11-26 | Richard D. Bendix | Mechanical harvester for harvesting bulb crops |
CN203934330U (en) * | 2014-07-09 | 2014-11-12 | 兰州城市学院 | Small-sized convex-concave chain type potato digger |
CN105248034A (en) * | 2015-11-09 | 2016-01-20 | 青岛农业大学 | Tuberous root crop harvester |
TH162173A (en) * | 2015-12-28 | 2017-05-04 | นางภัทรวรรณ ต้นสกุล | Cassava Harvester |
CN206963353U (en) * | 2017-03-30 | 2018-02-06 | 青岛农业大学 | Extruding and shocking type root harvester |
CN109661890A (en) * | 2019-01-17 | 2019-04-23 | 昆明理工大学 | A kind of self-propelled rootstalk class Chinese medicinal crop harvester |
CN210840687U (en) * | 2019-11-05 | 2020-06-26 | 青岛农业大学 | Onion harvester |
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