CN108713389B - A carry and cut root part for chinese cabbage harvester - Google Patents
A carry and cut root part for chinese cabbage harvester Download PDFInfo
- Publication number
- CN108713389B CN108713389B CN201810421692.5A CN201810421692A CN108713389B CN 108713389 B CN108713389 B CN 108713389B CN 201810421692 A CN201810421692 A CN 201810421692A CN 108713389 B CN108713389 B CN 108713389B
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- Prior art keywords
- belt wheel
- sprocket
- driving motor
- shaft
- installation frame
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/26—Harvesting of standing crops of cabbage or lettuce
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/20—Delivering mechanisms for harvesters or mowers with conveyor belts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/22—Delivering mechanisms for harvesters or mowers for standing stalks
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N15/00—Machines or apparatus for other treatment of fruits or vegetables for human purposes; Machines or apparatus for topping or skinning flower bulbs
- A23N15/04—Devices for topping fruit or vegetables
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention relates to a conveying root cutting part for a Chinese cabbage harvester, which aims to solve the problems in the prior art of conveying and root cutting operation, the Chinese cabbage harvester comprises a chain wheel installation frame, a chain wheel driving motor, a belt wheel installation frame, a belt wheel driving motor, a disc cutter, two chains, two triangular belts, two chain wheel shafts, two belt wheel shafts, four chain wheels, four belt wheels, a connecting plate and an elastic rod, wherein the chain wheel installation frame and the belt wheel installation frame are rectangular frames and are arranged in parallel, and two chain wheel shafts are respectively arranged at two ends of the chain wheel installation frame.
Description
Technical Field
The invention relates to a conveying root cutting part, in particular to a conveying root cutting part for a Chinese cabbage harvester, and belongs to the field of Chinese cabbage harvesting.
Background
With the development of agricultural harvesting technology, the market demand for realizing automatic harvesting of ball vegetables such as Chinese cabbages is more and more urgent, at present, a single-ridge Chinese cabbage or cabbage harvester is hung beside the Chinese cabbage harvester, the Chinese cabbage harvester guides and pulls up the Chinese cabbages through a pulling shovel in the process of harvesting the Chinese cabbages, then the Chinese cabbages are conveyed backwards and subjected to root cutting process operation, most of the Chinese cabbages are clamped and conveyed backwards by two wide belts at two sides, or two special belts with pits are used for clamping and conveying backwards, and in the conveying process, the clamping force of the two wide belts is unstable due to the change of the diameter size of the Chinese cabbages, so that the phenomenon of slipping and even falling of the Chinese cabbages occur. When the Chinese cabbage harvester is operated in the root cutting process, the deviation ratio of the root cutting position of the Chinese cabbage is large, sometimes the vegetable body is cut, and the Chinese cabbage harvesting quality is seriously influenced.
Disclosure of Invention
The invention aims to solve the problems that in the existing conveying and root cutting process operation technology, the Chinese cabbage slips and falls off, the deviation ratio of the root cutting position of the Chinese cabbage is large when a Chinese cabbage harvester operates in the root cutting process, even the vegetable body is cut and damaged, and the like, and further provides a conveying root cutting part for the Chinese cabbage harvester.
The technical scheme adopted by the invention for solving the problems is as follows: the chain wheel installation frame and the belt wheel installation frame are rectangular frames and are arranged in parallel, two ends of the chain wheel installation frame are respectively provided with a chain wheel shaft, the chain wheel installation frame is rotationally connected with the chain wheel shaft, two chain wheels are fixedly arranged on each chain wheel shaft, one chain wheel on each chain wheel shaft is arranged corresponding to one chain wheel on the other chain wheel shaft, one chain wheel on each chain wheel shaft and one chain wheel on the other chain wheel shaft are sleeved with one chain wheel, and the two corresponding chain wheels are in transmission connection through the chains, two chains are correspondingly arranged in parallel, a plurality of connecting plates are uniformly distributed between the two chains, one end of each connecting plate is fixedly connected with one side of one chain, the other end of each connecting plate is fixedly connected with one side of the other chain, one side surface of each connecting plate is fixedly provided with an elastic rod, a shell of a chain wheel driving motor is fixedly arranged on a chain wheel mounting frame, the output end of the chain wheel driving motor is fixedly connected with any chain wheel shaft, two ends of the chain wheel mounting frame are respectively provided with a belt wheel shaft, each belt wheel shaft is provided with two belt wheels, one belt wheel on each belt wheel shaft is correspondingly arranged with one belt wheel on the other belt wheel shaft, one belt wheel on each belt wheel shaft and one belt wheel corresponding to the other belt wheel shaft are sleeved with a conveying root-cutting triangular belt, and the shell of the belt wheel driving motor is fixedly arranged on the, the output end of the belt wheel driving motor is fixedly connected with one end of any one belt wheel shaft, the shell of the disc cutter driving motor is fixedly installed between the chain wheel installation frame and the belt wheel installation frame, the disc cutter is fixedly sleeved on the rotating shaft output end of the disc cutter driving motor, and the chain wheel driving motor and the belt wheel driving motor are connected with an external hydraulic system.
The invention has the beneficial effects that: the root cutting part of the Chinese cabbage harvester can clamp the Chinese cabbage which is guided and pulled by the guide and pull shovel, the conveying root cutting part stably clamps the Chinese cabbage from three directions through the two elastic rods and the triangular belt and conveys the Chinese cabbage to the rear, the elastic rods in the conveying root cutting part can adapt to the diameter size change of the Chinese cabbage body, the clamping is stable, the Chinese cabbage slippage phenomenon cannot occur, the Chinese cabbage body is not damaged, the rotating speed of the disc cutter during the root cutting process of the Chinese cabbage harvester can be adjusted by the speed adjusting valve of the hydraulic system, the Chinese cabbage cannot slip during the backward conveying, the speed of the disc cutter is stable, the deviation of the root cutting position of the Chinese cabbage is small, and the root cutting quality of the Chinese cabbage is guaranteed. The oil pipes of the oil passages of the chain wheel driving motor and the belt wheel driving motor are connected in series, the rotating speeds of the chain wheel driving motor and the belt wheel driving motor are synchronous, the backward conveying moving speed of the elastic rod and the triangular belt is consistent, and stable clamping and backward conveying of the Chinese cabbages are guaranteed. The chain drives the elastic rods on the connecting plate to be in an open state when the elastic rods transmit the front end of the root cutting part, so that the Chinese cabbages can be furled in, and the chain drives the elastic rods on the connecting plate to be in a tightening state when the elastic rods transmit the front end of the root cutting part backwards, so that the Chinese cabbages are stably clamped and transmitted backwards from three directions by the two elastic rods and the triangular belt. The chain drives the elastic rods on the connecting plate to be in an open state when the elastic rods transmit to the rear end of the conveying root cutting part, and the cabbages are loosened to be conveyed and fall into a vegetable lifting basket below the lifting part. The invention also has the characteristics of simple structural design, convenient assembly and disassembly and convenient maintenance.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a left side view of the overall structure of the present invention;
FIG. 4 is a rear view of the overall structure of the present invention;
Detailed Description
The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 4, and the root cutting part for conveying of a cabbage harvesting machine according to the present embodiment includes a sprocket mounting frame 7, a sprocket driving motor 8, a pulley mounting frame 9, a pulley driving motor 10, a disc cutter driving motor 11, a disc cutter 12, two chains 1, two triangular belts 6, two sprocket shafts 16, two pulley shafts 23, four sprockets 2, four pulleys 5, a connecting plate 3, and an elastic rod 4, wherein the sprocket mounting frame 7 and the pulley mounting frame 9 are rectangular frames, the sprocket mounting frame 7 and the pulley mounting frame 9 are arranged in parallel, two ends of the sprocket mounting frame 7 are respectively provided with one sprocket shaft 16, the sprocket mounting frame 7 is rotatably connected with the sprocket shafts 16, two sprockets 2 are fixedly mounted on each sprocket shaft 16, one sprocket 2 on each sprocket shaft 16 is arranged corresponding to one sprocket 2 on the other sprocket shaft 16, and a chain wheel 2 on each chain wheel shaft 16 and a corresponding chain wheel 2 on another chain wheel shaft 16 are sleeved with a chain 1, the two corresponding chain wheels 2 are in transmission connection through the chains 1, the two chains 1 are correspondingly arranged in parallel, a plurality of connecting plates 3 are uniformly distributed between the two chains 1, one end of each connecting plate 3 is fixedly connected with one side of one chain 1, the other end of each connecting plate 3 is fixedly connected with one side of the other chain 1, one side surface of each connecting plate 3 is fixedly provided with an elastic rod 4, a shell of a chain wheel driving motor 8 is fixedly arranged on a chain wheel mounting frame 7, an output end of the chain wheel driving motor 8 is fixedly connected with any chain wheel shaft 16, two belt wheel shafts 23 are respectively arranged at two ends of the belt wheel mounting frame 9, two belt wheels 5 are arranged on each belt wheel shaft 23, one belt wheel 5 on each belt wheel shaft 23 is arranged corresponding to one belt wheel 5 on the other belt wheel shaft 23, one belt wheel 5 on each belt wheel shaft 23 and one corresponding belt wheel 5 on the other belt wheel shaft 23 are sleeved with a conveying root-cutting triangular belt 6, a shell of a belt wheel driving motor 10 is fixedly installed on a belt wheel installation frame 9, the output end of the belt wheel driving motor 10 is fixedly connected with one end of any one belt wheel shaft 23, a shell of a disc cutter driving motor 11 is fixedly installed between a chain wheel installation frame 7 and the belt wheel installation frame 9, a disc cutter 12 is fixedly sleeved on the output end of a rotating shaft of the disc cutter driving motor 11, and the chain wheel driving motor 8 and the belt wheel driving motor 10 are connected with an external hydraulic system.
The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the root cutting part for conveying of a Chinese cabbage harvester in the embodiment further includes a sprocket shaft coupling 13, four sprocket shaft bearing seats 15 and a plurality of sprocket shaft bearing seat connecting screws 14, wherein one sprocket shaft bearing seat 15 is respectively disposed at each of two ends of each sprocket shaft 16, the sprocket shaft 16 is rotatably connected with the sprocket shaft bearing seats 15 through bearings, each sprocket shaft bearing seat 15 is mounted on the sprocket mounting frame 7 through the sprocket shaft bearing seat connecting screw 14, and the sprocket driving motor 8 is fixedly connected with one end of any one sprocket shaft 16 through the sprocket shaft coupling 13, and the rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment is described with reference to fig. 1 to 4, and the present embodiment describes a root-cutting conveying component for a cabbage harvester, which further includes a circular knife driving motor mounting plate 17, a circular knife driving motor fixing plate 19 and a plurality of mounting plate connecting screws 18, wherein the circular knife driving motor 11 is mounted on the circular knife driving motor mounting plate 17 and the circular knife driving motor fixing plate 19 through the plurality of mounting plate connecting screws 18, and the circular knife driving motor fixing plate 19 is fixedly mounted on the bottom of the sprocket mounting frame 7 and the pulley mounting frame 9, and the rest is the same as the first embodiment.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 4, and the present embodiment further includes a pulley shaft coupling 20, four pulley shaft bearing seats 22 and a plurality of pulley shaft bearing seat connecting screws 21, wherein one pulley shaft bearing seat 22 is respectively disposed at two ends of each pulley shaft 23, the pulley shaft 23 is rotatably connected to the pulley shaft bearing seat 22 through a bearing, each pulley shaft bearing seat 22 is mounted on the pulley mounting frame 9 through a pulley shaft bearing seat connecting screw 21, and the pulley driving motor 10 is fixedly connected to one end of any one pulley shaft 23 through the pulley shaft coupling 20, and the rest is the same as the first embodiment.
The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 4, and the conveying root cutting part for the Chinese cabbage harvester of the embodiment is the same as the first embodiment except that the center line of each elastic rod 4 in the length direction is perpendicular to the side surface of the connecting plate 3, and each elastic rod 4 is arranged at the outer side of the two chains 1.
The sixth specific implementation mode: the present embodiment is described with reference to fig. 1 to 4, and the present embodiment is a root-cutting conveying part for a cabbage harvester, wherein the elastic rod 4 is made of rubber material, the elastic rod made of rubber material has elasticity, the cabbage can be clamped by the elastic rod 4 with elasticity to prevent damage to the cabbage during clamping, and the elastic rod 4 can ensure better effect on the cabbage to prevent the clamped cabbage from falling off, and other embodiments are the same as the first embodiment.
Principle of operation
The root cutting part is conveyed by the Chinese cabbage harvester, the Chinese cabbage which is guided and pulled by the guide pulling shovel can be clamped, the conveying root cutting part stably clamps the Chinese cabbage from three directions through the two elastic rods 4 and the triangular belt 6 and conveys the Chinese cabbage to the rear, the elastic rods 4 in the conveying root cutting part can adapt to the diameter size change of the Chinese cabbage body, the clamping stability is guaranteed, the Chinese cabbage slippage phenomenon cannot occur, the Chinese cabbage body is not damaged, the rotating speed of the disc cutter 12 can be adjusted by the speed adjusting valve of the hydraulic system when the root cutting process is operated by the Chinese cabbage harvester, the Chinese cabbage is conveyed backwards and does not slip, the speed of the disc cutter is stable, the deviation of the root cutting position of the Chinese cabbage is small, and the quality of the Chinese cabbage root cutting is guaranteed. The oil pipe of the oil way of the chain wheel driving motor 8 and the belt wheel driving motor 10 in the hydraulic system is connected in series, the rotating speeds of the chain wheel driving motor 8 and the belt wheel driving motor 10 are synchronous, the rotating speeds of the chain wheel 2 and the belt wheel 5 are also synchronous, the backward conveying moving speed of the elastic rod 4 and the V-belt 6 is consistent, and the stable clamping and backward conveying of the Chinese cabbages are guaranteed. The chain 1 drives the elastic rod 4 on the connecting plate 3 to be in an open state between the elastic rod 4 when being transmitted to the front end of the root cutting part, the Chinese cabbage can be folded in, the chain 1 drives the elastic rod 4 on the connecting plate 3 to be in a tightening state between the elastic rods 4 when being transmitted backwards from the front end of the root cutting part, and therefore the Chinese cabbage is stably clamped and conveyed backwards from three directions by the two elastic rods 4 and the triangular belt 6. The chain 1 drives the elastic rods 4 on the connecting plate 3 to be in an open state when the elastic rods 4 transmit to the rear end of the conveying root cutting part, and the Chinese cabbages are loosened and conveyed to fall into a vegetable lifting basket below the lifting part.
Claims (6)
1. A transport root part of cutting for chinese cabbage harvester which characterized in that: it includes sprocket installation frame (7), sprocket driving motor (8), band pulley installation frame (9), band pulley driving motor (10), disc cutter driving motor (11), disc cutter (12), two chains (1), two V belts (6), two sprocket shafts (16), two band pulley axles (23), four sprockets (2), four pulleys (5), connecting plate (3), elastic rod (4), sprocket installation frame (7) and band pulley installation frame (9) are rectangular frame, sprocket installation frame (7) and band pulley installation frame (9) parallel arrangement, the both ends of sprocket installation frame (7) are equipped with one sprocket shaft (16) respectively, and sprocket installation frame (7) and sprocket shaft (16) rotate to be connected, fixed mounting has two sprockets (2) on every sprocket shaft (16), a sprocket (2) on every sprocket shaft (16) all correspond with a sprocket (2) on another sprocket shaft (16) and set up A chain (1) is sleeved on one chain wheel (2) on each chain wheel shaft (16) and one corresponding chain wheel (2) on the other chain wheel shaft (16), the two corresponding chain wheels (2) are in transmission connection through the chains (1), the two chains (1) are correspondingly arranged in parallel, a plurality of connecting plates (3) are uniformly distributed between the two chains (1), one end of each connecting plate (3) is fixedly connected with one side of one chain (1), the other end of each connecting plate (3) is fixedly connected with one side of the other chain (1), an elastic rod (4) is fixedly installed on one side of each connecting plate (3), a shell of a chain wheel driving motor (8) is fixedly installed on a chain wheel installation frame (7), the output end of the chain wheel driving motor (8) is fixedly connected with any one chain wheel shaft (16), two ends of the belt wheel installation frame (9) are respectively provided with a belt wheel shaft (23), two belt wheels (5) are arranged on each belt wheel shaft (23), one belt wheel (5) on each belt wheel shaft (23) is arranged corresponding to one belt wheel (5) on the other belt wheel shaft (23), one belt wheel (5) on each belt wheel shaft (23) and one corresponding belt wheel (5) on the other belt wheel shaft (23) are sleeved with a conveying triangular belt (6), the shell of a belt wheel driving motor (10) is fixedly arranged on a belt wheel mounting frame (9), the output end of the belt wheel driving motor (10) is fixedly connected with one end of any one belt wheel shaft (23), the shell of the disc cutter driving motor (11) is fixedly installed between the chain wheel installation frame (7) and the belt wheel installation frame (9), the disc cutter (12) is fixedly sleeved on the rotating shaft output end of the disc cutter driving motor (11), and the chain wheel driving motor (8) and the belt wheel driving motor (10) are connected with an external hydraulic system.
2. The conveying root cutting part for the Chinese cabbage harvester as claimed in claim 1, wherein: it still includes sprocket shaft coupling (13), four sprocket shaft bearing blocks (15) and a plurality of sprocket shaft bearing block connecting screw (14), the both ends of every sprocket shaft (16) are equipped with one sprocket shaft bearing block (15) respectively, sprocket shaft (16) are connected through bearing and sprocket shaft bearing block (15) rotation, and install on sprocket installation frame (7) through sprocket shaft bearing block connecting screw (14) every sprocket shaft bearing block (15), and sprocket drive motor (8) pass through the one end fixed connection of sprocket shaft coupling (13) and arbitrary one sprocket shaft (16).
3. The conveying root cutting part for the Chinese cabbage harvester as claimed in claim 1, wherein: the disc cutter driving motor fixing device is characterized by further comprising a disc cutter driving motor mounting plate (17), a disc cutter driving motor fixing plate (19) and a plurality of mounting plate connecting screws (18), wherein the disc cutter driving motor (11) is mounted on the disc cutter driving motor mounting plate (17) and the disc cutter driving motor fixing plate (19) through the mounting plate connecting screws (18), and the disc cutter driving motor fixing plate (19) is fixedly mounted at the bottoms of the chain wheel mounting frame (7) and the belt wheel mounting frame (9).
4. The conveying root cutting part for the Chinese cabbage harvester as claimed in claim 1, wherein: the belt wheel bearing support structure is characterized by further comprising a belt wheel shaft coupling (20), four belt wheel shaft bearing supports (22) and a plurality of belt wheel shaft bearing support connecting screws (21), wherein one belt wheel shaft bearing support (22) is arranged at each of two ends of each belt wheel shaft (23), each belt wheel shaft (23) is rotatably connected with the belt wheel shaft bearing support (22) through a bearing, each belt wheel shaft bearing support (22) is installed on a belt wheel installation frame (9) through the belt wheel shaft bearing support connecting screw (21), and a belt wheel driving motor (10) is fixedly connected with one end of any one belt wheel shaft (23) through the belt wheel shaft coupling (20).
5. The conveying root cutting part for the Chinese cabbage harvester as claimed in claim 1, wherein: the center line of each elastic rod (4) along the length direction is perpendicular to the side face of the connecting plate (3), and each elastic rod (4) is arranged on the outer side of the two chains (1).
6. The conveying root cutting part for the Chinese cabbage harvester as claimed in claim 1, wherein: the elastic rod (4) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421692.5A CN108713389B (en) | 2018-05-04 | 2018-05-04 | A carry and cut root part for chinese cabbage harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421692.5A CN108713389B (en) | 2018-05-04 | 2018-05-04 | A carry and cut root part for chinese cabbage harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108713389A CN108713389A (en) | 2018-10-30 |
| CN108713389B true CN108713389B (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810421692.5A Active CN108713389B (en) | 2018-05-04 | 2018-05-04 | A carry and cut root part for chinese cabbage harvester |
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| CN (1) | CN108713389B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328636A (en) * | 2018-12-11 | 2019-02-15 | 山东金大丰机械有限公司 | A kind of maize harvesting machine elevator based on hydraulic-driven |
| CN110839416A (en) * | 2019-08-27 | 2020-02-28 | 贵州大学 | Chain type conveying system suitable for tobacco stalk pulling crusher |
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| JP2001197814A (en) * | 2000-01-17 | 2001-07-24 | Seirei Ind Co Ltd | Vegetable harvester, and stem/leaf guide element to be used therefor |
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| JP2018019646A (en) * | 2016-08-03 | 2018-02-08 | 井関農機株式会社 | Root crop harvester |
| CN107750576A (en) * | 2017-11-27 | 2018-03-06 | 山东农业大学 | A kind of self-propelled garlic combined harvester |
| CN207151212U (en) * | 2017-09-15 | 2018-03-30 | 山东农业大学 | A kind of new Chinese cabbage combined harvester |
| CN207284214U (en) * | 2017-10-17 | 2018-05-01 | 山东农业大学 | A kind of self-propelled multirow garlic combined harvester |
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2018
- 2018-05-04 CN CN201810421692.5A patent/CN108713389B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09163840A (en) * | 1995-12-15 | 1997-06-24 | Seibutsukei Tokutei Sangyo Gijutsu Kenkyu Suishin Kiko | Transfer apparatus of chinese cabbage harvester |
| JPH1066432A (en) * | 1996-08-26 | 1998-03-10 | Seibutsukei Tokutei Sangyo Gijutsu Kenkyu Suishin Kiko | Treating apparatus of harvested vegetable |
| JP2001197814A (en) * | 2000-01-17 | 2001-07-24 | Seirei Ind Co Ltd | Vegetable harvester, and stem/leaf guide element to be used therefor |
| JP2008199912A (en) * | 2007-02-16 | 2008-09-04 | Iseki & Co Ltd | Harvester for root vegetables |
| CN103250510A (en) * | 2013-05-21 | 2013-08-21 | 浙江大学 | Conveying and operating system of harvesting machine of cut head vegetables |
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| CN108713389A (en) | 2018-10-30 |
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