CN109819760B - Floating cutting knife mechanism for cutting root of preserved szechuan pickle during harvesting and preserved szechuan pickle harvester - Google Patents
Floating cutting knife mechanism for cutting root of preserved szechuan pickle during harvesting and preserved szechuan pickle harvester Download PDFInfo
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- CN109819760B CN109819760B CN201910165800.1A CN201910165800A CN109819760B CN 109819760 B CN109819760 B CN 109819760B CN 201910165800 A CN201910165800 A CN 201910165800A CN 109819760 B CN109819760 B CN 109819760B
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- 235000021110 pickles Nutrition 0.000 title claims abstract description 28
- 238000003306 harvesting Methods 0.000 title claims abstract description 17
- 241000219198 Brassica Species 0.000 claims abstract description 40
- 235000003351 Brassica cretica Nutrition 0.000 claims abstract description 40
- 235000003343 Brassica rupestris Nutrition 0.000 claims abstract description 40
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 claims abstract description 40
- 235000010460 mustard Nutrition 0.000 claims abstract description 40
- 241000196324 Embryophyta Species 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The invention provides a floating cutter mechanism for cutting roots of mustard tuber heads during the harvesting of the mustard tuber and a mustard harvester, which are used for solving the problem of poor quality of the cutting roots of the mustard tuber heads caused by uneven ground surface and uneven plant rows during the harvesting of the mustard tuber in the prior art. To achieve the above and other related objects, the present invention provides a floating cutter mechanism for cutting roots of hot pickled mustard tuber when harvesting hot pickled mustard tuber, comprising: the machine frame and the cutting knife are matched through a revolute pair; the elastic piece is used for connecting the cutting knife and the frame, and the elastic piece has a trend of keeping the cutting knife pressed downwards. So that the root cutting quality of the preserved szechuan pickle head is higher.
Description
Technical Field
The invention relates to the field of crop harvesting equipment, in particular to a floating cutter mechanism for cutting roots of mustard tuber during the harvesting of mustard tuber and a mustard harvester.
Background
The harvesting mode adopted by the existing preserved szechuan pickle harvester is as follows: the cutter is fixedly arranged on the travelling mechanism, the travelling mechanism drives the cutter to move forwards, so that the root of the preserved szechuan pickle is cut, harvesting is realized, and the cutter is in the form of a saw blade and then reciprocates in the left-right direction, so that the root of the preserved szechuan pickle is cut.
The problem that all exists above scheme is, and when facing uneven ground, its cutting to the preserved szechuan pickle cuts the middle part of preserved szechuan pickle easily or the cutter is separated by soil easily, can't carry out the uniformity cutting to the preserved szechuan pickle, influences the quality of preserved szechuan pickle.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention aims to provide a floating cutter mechanism for cutting roots of mustard tuber during harvesting of mustard tuber and a mustard harvester, which are used for solving the problem of inaccurate root cutting position during harvesting of mustard tuber in the prior art.
To achieve the above and other related objects, the present invention provides a floating cutter mechanism for cutting roots of mustard tuber during harvesting, comprising:
the rack comprises two upright posts and a supporting frame, wherein the upright posts are arranged on the supporting frame and protrude downwards from the supporting frame, and a channel for the hot pickled mustard tuber to pass through is formed between the two upright posts;
the two ends of the cutting knife are respectively matched with the lower ends or the middle parts of the two upright posts through rotating pairs;
the elastic piece is used for connecting the cutting knife and the frame, and the elastic piece has a trend of keeping the cutting knife pressed downwards.
Optionally, the cutting knife includes the blade and is located the handle of a knife at blade both ends, the blade with the handle of a knife is on the coplanar or is not on the coplanar, two handle of a knife parallel arrangement or be the splayed setting, when two the handle of a knife is the splayed setting, the blade is located two the less one end of handle of a knife interval, the handle of a knife with the support frame passes through rotation axis connection.
Optionally, the knife handle and the upright post form an included angle of 90-180 degrees.
Alternatively, the blade is disposed parallel to the horizontal plane or the blade is disposed obliquely upward or downward.
Optionally, the elastic element is a torsion spring, and the torsion spring is installed on the rotating shaft.
Optionally, the handle of a knife with the frame passes through the axis of rotation cooperation, the elastic component is the extension spring, elastic component one end with the handle of a knife is connected, the elastic component other end with frame or stand are connected, just the axis of rotation is located the elastic component with between the blade.
Optionally, the elastic component is the pressure spring, elastic component one end with the handle of a knife is connected, the elastic component other end with frame or stand are connected, just the elastic component is located between the axis of rotation with the blade.
Optionally, the edge of the blade is arc-shaped or straight.
Optionally, the upright post and the supporting frame can be in rotatable fit, the blade and the knife handle are connected through a rotating pin, and the blade can rotate around the rotating pin;
or the upright post is fixedly connected with the supporting frame, and the cutter blade is fixedly connected with the cutter handle.
A preserved szechuan pickle harvester, which comprises a floating cutter mechanism;
the walking mechanism is arranged on the frame.
As described above, the floating cutter mechanism for cutting roots of the mustard tuber during the harvesting of the mustard tuber and the mustard harvester have the following beneficial effects:
through the setting of elastic component for the cutting knife can adapt to the road surface of unevenness, pastes tight ground, guarantees to carry out root cutting to the preserved szechuan pickle, has guaranteed the quality of preserved szechuan pickle. Through the rotation setting of stand to and the blade can be on the handle of a knife pivoted setting, when facing a row of tuber mustard not completely on a straight line, it can realize the self-adaptation through the rotation of horizontal plane, because in order to avoid the influence of uneven ground to the blade root cutting, the blade size makes as little as possible, and such setting can let the blade also effectively adapt to the deviation that tuber mustard planted and the different size of tuber mustard itself under the less circumstances of size, has also made things convenient for the change of blade simultaneously.
Drawings
Fig. 1 is a schematic view of an embodiment of a floating cutter mechanism according to the present invention.
Fig. 2 is a schematic view of an embodiment of the floating cutter mechanism of the present invention.
Fig. 3 is a schematic view of an embodiment of the floating cutter mechanism of the present invention.
Fig. 4 is a schematic view of an embodiment of the floating cutter mechanism of the present invention.
Fig. 5 is a schematic view of one embodiment of the knife of the floating knife mechanism of the present invention of fig. 1-4.
Fig. 6 is a schematic view of one embodiment of the cutting blade in the floating blade mechanism of the present invention of fig. 1-4.
Fig. 7 is a schematic view of an embodiment of the floating cutter mechanism of the present invention.
Fig. 8 is a schematic view of an embodiment of the floating cutter mechanism of the present invention.
Fig. 9 is a schematic view of the floating cutter mechanism of fig. 8 from another perspective.
Fig. 10 is a schematic view of one embodiment of the knife of the floating knife mechanism of the present invention of fig. 8-9.
Fig. 11 is a schematic view of one embodiment of the knife of the floating knife mechanism of the present invention of fig. 8-9.
Description of element reference numerals
1. Rack
2. Cutting knife
3. Elastic piece
21. Blade
22. Knife handle
221. Rotating shaft
11. Upright post
12. Supporting frame
211. Rotary pin
111. Bearing
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
Please refer to fig. 1 to 11. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are otherwise, required to achieve the objective and effect taught by the invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
The following examples are given by way of illustration only. Various embodiments may be combined and are not limited to only what is presented in the following single embodiment.
In this embodiment, referring to fig. 1, the present invention provides a floating cutter mechanism, which includes: the cutting machine comprises a frame 1, a cutting knife 2 and an elastic piece 3, wherein the frame 1 comprises two upright posts 11 and a supporting frame 12, the upright posts 11 are fixed below the supporting frame 12, and the cutting knife 2 is matched with the frame 1 through a revolute pair; the cutter 2 comprises a blade 21 and cutter handles 22 positioned at two ends of the blade 21, the cutter handles 22 are arranged at the lower ends of the upright posts 11 through rotating shafts 221, the cutter handles 22 can be arranged in the middle of the upright posts 11, one cutter handle 22 corresponds to one rotating shaft 221, the included angle between each cutter handle 22 and each upright post 11 in fig. 1 is an obtuse angle, the included angle can be a right angle or 180 degrees, when the cutter handles are arranged at the right angle, the blade 21 is parallel to the cutter handles 22, and the blade 21 is fixedly connected with the cutter handles 22. The elastic piece 3 is used for connecting the cutter 2 and the frame 1, the elastic piece 3 has a trend of keeping the cutter 2 pressed downwards, the elastic piece 3 is a torsion spring, and the torsion spring is installed on the rotating shaft 221. The blades 21 may be arranged in an inclined or horizontal arrangement.
In this embodiment, referring to fig. 2, the present invention provides a floating cutter mechanism, which includes: the cutting machine comprises a frame 1, a cutting knife 2 and an elastic piece 3, wherein the frame 1 comprises two upright posts 11 and a supporting frame 12, the upright posts 11 are fixed below the supporting frame 12, and the cutting knife 2 is matched with the frame 1 through a revolute pair; the cutter 2 comprises a blade 21 and cutter handles 22 positioned at two ends of the blade 21, the cutter handles 22 are arranged at the lower ends of the upright posts 11 through rotating shafts 221, the cutter handles can be arranged in the middle of the upright posts 11, one cutter handle 22 corresponds to one rotating shaft 221, the blade 21 and the cutter handles 22 are arranged at an obtuse angle, and the blade 21 and the cutter handles 22 are fixedly connected. The contained angle of handle of a knife 22 and stand 11 in fig. 2 is obtuse, and it also can be right angle or 180 degrees, and at the right angle, the handle of a knife level sets up, elastic component 3 is used for connecting cutting knife 2 with frame 1, elastic component 3 has the maintenance cutting knife 2 compresses tightly the trend downwards, elastic component 3 is the torsional spring, the torsional spring is installed on the axis of rotation 221. The blades 21 may be arranged in an inclined or horizontal arrangement.
In this embodiment, referring to fig. 3, the present invention provides a floating cutter mechanism, which includes: the cutting machine comprises a frame 1, a cutting knife 2 and an elastic piece 3, wherein the frame 1 comprises two upright posts 11 and a supporting frame 12, the upright posts 11 are fixed below the supporting frame 12, and the cutting knife 2 is matched with the frame 1 through a revolute pair; the cutter 2 comprises a blade 21 and cutter handles 22 positioned at two ends of the blade 21, the cutter handles 22 are arranged at the lower ends of the upright posts 11 through rotating shafts 221, the cutter handles can be arranged in the middle of the upright posts 11, one cutter handle 22 corresponds to one rotating shaft 221, the blade 21 and the cutter handles 22 are arranged at an obtuse angle, and the blade 21 and the cutter handles 22 are fixedly connected. The contained angle of handle of a knife 22 and stand 11 in fig. 3 is the obtuse angle, and it also can be right angle or 180 degrees, and at the right angle, handle of a knife level sets up, elastic component 3 is used for connecting cutting knife 2 with frame 1, elastic component 3 has the maintenance cutting knife 2 downwardly compressed tightly trend, handle of a knife 22 with frame 1 passes through axis of rotation 221 cooperation, elastic component 3 is the extension spring, elastic component 3 one end with the connection of handle of a knife 22, the elastic component 3 other end with frame 1 connects, just axis of rotation 221 is located between elastic component 3 and the blade 21. The blades 21 may be arranged in an inclined or horizontal arrangement.
In this embodiment, referring to fig. 4, the present invention provides a floating cutter mechanism, which includes: the cutting machine comprises a frame 1, a cutting knife 2 and an elastic piece 3, wherein the frame 1 comprises two upright posts 11 and a supporting frame 12, the upright posts 11 are fixed below the supporting frame 12, and the cutting knife 2 is matched with the frame 1 through a revolute pair; the cutter 2 comprises a blade 21 and cutter handles 22 positioned at two ends of the blade 21, the cutter handles 22 are arranged at the lower ends of the upright posts 11 through rotating shafts 221, the cutter handles can be arranged in the middle of the upright posts 11, one cutter handle 22 corresponds to one rotating shaft 221, the blade 21 and the cutter handles 22 are arranged at an obtuse angle, and the blade 21 and the cutter handles 22 are fixedly connected. The contained angle of handle of a knife 22 and stand 11 in fig. 4 is obtuse, and it also can be right angle or 180 degrees, and at the right angle, the handle of a knife level sets up, elastic component 3 is used for connecting cutting knife 2 with frame 1, elastic component 3 has the maintenance cutting knife 2 compresses tightly the trend downwards, elastic component 3 is the pressure spring, elastic component 3 one end with the connection of handle of a knife 22, the elastic component 3 other end with frame 1 connects, just elastic component 3 is located rotation axis 221 with between the blade 21. The blades 21 may be arranged in an inclined or horizontal arrangement.
In the above embodiment, through the revolute pair cooperation of cutting knife 2 and frame 1 and the setting of elastic component 3, still be equipped with stand 11 simultaneously, form the passageway that supplies the preserved szechuan pickle to pass through between the stand 11 for blade 21 can press close to the ground direction, when the uneven ground of reply, the planting place of general preserved szechuan pickle has a plurality of archs and sunken, forms wave structure, and the earlier bottom surface of elastic component 3 blade 21 is pressed close to, makes it effectively adapt to, guarantees to cut from the root of preserved szechuan pickle, avoids causing the cutting damage to the stem of preserved szechuan pickle.
In this embodiment, referring to fig. 5, the blade edge of the blade 21 is arc-shaped, the knife handles 22 are fixed to the blade 21, and the two knife handles 22 form a splayed shape, so that the splayed mechanism is formed to facilitate the preserved szechuan pickle to pass through between the knife handles 22, and the two knife handles 22 can also be arranged in parallel. The blade 21 is located at the end of the two handles 22 that is spaced less apart.
In this embodiment, referring to fig. 6, the blade edge of the blade 21 is in a straight line shape, the knife handles 22 are fixed to the blade 21, and the two knife handles 22 form a splayed shape, so that the splayed mechanism is formed to facilitate the preserved szechuan pickle to pass through between the knife handles 22, and the two knife handles 22 can also be arranged in parallel.
In this embodiment, referring to fig. 7, the present invention provides a floating cutter 2 mechanism, which includes: the cutting knife 2 is matched with the frame 1 through a revolute pair; the cutter 2 comprises a blade 21 and cutter handles 22 positioned at two ends of the blade 21, wherein the blade 21 and the cutter handles 22 form an included angle, the cutter handles 22 are arranged in a downward inclined mode, the blade 21 is parallel to a horizontal plane, and the cutter handles 22 are connected with the frame 1 through a rotating shaft 221. The elastic piece 3 is used for connecting the cutting knife 2 and the frame 1, the elastic piece 3 has a trend of keeping the cutting knife 2 pressed downwards, the middle part of the knife handle 22 is matched with the frame 1 through the rotating shaft 221, the elastic piece 3 is a tension spring, one end of the elastic piece 3 is connected with the knife handle 22, and the other end of the elastic piece 3 is connected with the frame 1. The frame 1 comprises two upright posts 11 and a supporting frame 12, wherein the upright posts 11 are arranged on the supporting frame 12 through bearings 111; the knife handle 22 is mounted at the lower end of the upright post 11 through the rotation shaft 221, and may also be mounted at the middle part of the upright post 11, the blade 21 and the knife handle 22 are connected through a rotation pin, and the blade 21 may rotate around the rotation pin 211. The contained angle of handle of a knife 22 and stand 11 in fig. 1 is the obtuse angle, and it also can be right angle or 180 degrees, and at the right angle, handle of a knife level sets up, through the rotation setting of stand 11 to and blade 21 can be on handle of a knife 22 pivoted setting, when a row of tuber mustard is not in a straight line in the face, it can realize the adaptation through the rotation of horizontal plane, and such setting can let blade 21 also effectively adapt to the deviation that tuber mustard planted and the deviation that tuber mustard itself size is different under the less circumstances of size, and also has made things convenient for the change of blade 21.
In this embodiment, referring to fig. 8 and 9, the present invention provides a floating cutter 2 mechanism, which includes: the cutting knife 2 is matched with the frame 1 through a revolute pair; the cutter 2 comprises a blade 21 and cutter handles 22 positioned at two ends of the blade 21, wherein the blade 21 and the cutter handles 22 form an included angle, the cutter handles 22 are arranged in a downward inclined mode, the blade 21 is parallel to a horizontal plane, and the cutter handles 22 are connected with the frame 1 through a rotating shaft 221. The elastic piece 3 is used for connecting the cutting knife 2 and the frame 1, the elastic piece 3 has a trend of keeping the cutting knife 2 pressed downwards, the elastic piece 3 is a pressure spring, one end of the elastic piece 3 is connected with the knife handle 22, the other end of the elastic piece 3 is connected with the frame 1, and the elastic piece 3 is located between the rotating shaft 221 and the blade 21. The frame 1 comprises two upright posts 11 and a supporting frame 12, wherein the upright posts 11 are arranged on the supporting frame 12 through bearings 111; the knife handle 22 is mounted at the lower end of the upright post 11 through the rotation shaft 221, and can also be mounted at the middle part of the upright post 11, the blade 21 and the knife handle 22 are connected through a rotation pin 211, and the blade 21 can rotate on a horizontal plane around the rotation pin 211. The contained angle of handle of a knife 22 and stand 11 in fig. 1 is the obtuse angle, and it also can be right angle or 180 degrees, and at the right angle, handle of a knife level sets up, through the rotation setting of stand 11 to and blade 21 can be on handle of a knife 22 pivoted setting, when a row of tuber mustard is not in a straight line in the face, it can realize the adaptation through the rotation of horizontal plane, and such setting can let blade 21 also effectively adapt to the deviation that tuber mustard planted and the deviation that tuber mustard itself size is different under the less circumstances of size, and also has made things convenient for the change of blade 21.
In this embodiment, referring to fig. 10, the blade edge of the blade 21 is arc-shaped, the knife handles 22 and the blade 21 are connected by the rotation pin 211, and the two knife handles 22 form a splayed shape, so that the splayed mechanism is formed to facilitate the preserved szechuan pickle to pass through between the knife handles 22, and the two knife handles 22 can be arranged in parallel.
In this embodiment, referring to fig. 11, the blade edge of the blade 21 is in a straight line shape, the knife handles 22 and the blade 21 are connected by the rotation pin 211, and the two knife handles 22 form a splayed shape, so that the splayed mechanism is formed to facilitate the preserved szechuan pickle to pass through between the knife handles 22, and the two knife handles 22 can also be arranged in parallel.
A preserved szechuan pickle harvester comprises a floating cutter 2 mechanism; the device also comprises a travelling mechanism, and the frame 1 is arranged on the travelling mechanism. The travelling mechanism can be electric or fuel oil powered.
In summary, according to the invention, the cutter 2 can adapt to uneven pavement through the arrangement of the elastic piece 3, so that root cutting of the preserved szechuan pickle is ensured, and the quality of the preserved szechuan pickle is ensured. Through the rotation setting of stand 11 to and blade 21 can be on handle of a knife 22 pivoted setting, when a list of tuber mustard is not in a straight line in the face, it can realize the adaptation through the rotation of horizontal plane, and such setting can let blade 21 also effectively adapt to the deviation that tuber mustard planted and tuber mustard itself size and size difference's deviation under the less circumstances of size, and has also made things convenient for the change of blade 21. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. A float cutting knife mechanism that is used for tuber mustard to cut root when hot pickled mustard tuber reaping, a serial communication port includes:
the rack comprises two upright posts and a supporting frame, wherein the upright posts are arranged on the supporting frame and protrude downwards from the supporting frame, and a channel for the hot pickled mustard tuber to pass through is formed between the two upright posts;
the two ends of the cutting knife are respectively matched with the lower ends or the middle parts of the two upright posts through rotating pairs;
the elastic piece is used for connecting the cutting knife and the frame and has a tendency of keeping the cutting knife pressed downwards;
the cutter comprises a blade and cutter handles positioned at two ends of the blade, the blade and the cutter handles are on the same plane or are not on the same plane, the two cutter handles are arranged in parallel or in a splayed mode, when the two cutter handles are in the splayed mode, the blade is positioned at one end, with smaller distance, of the two cutter handles, and the cutter handles are connected with the supporting frame through a rotating shaft;
the elastic piece is a torsion spring, and the torsion spring is arranged on the rotating shaft or is a tension spring;
one end of the tension spring is connected with the knife handle, and the other end of the tension spring is connected with the stand or the upright post;
the stand with but the support frame normal running fit, the blade with the handle of a knife passes through the rotation round pin connection, the blade can be around the rotation round pin rotates, sets up through the rotation of stand to and the blade pivoted sets up on the handle of a knife, when facing a row of preserved szechuan pickle not completely on a straight line, its rotation through the horizontal plane realizes the self-adaptation.
2. The floating cutter mechanism for cutting roots of mustard tuber during harvesting of mustard tuber according to claim 1, wherein: the knife handle and the upright post form an included angle of 90-180 degrees.
3. The floating cutter mechanism for cutting roots of mustard tuber during harvesting of mustard tuber according to claim 1, wherein: the blade is disposed parallel to the horizontal plane or the blade is disposed obliquely upward or downward.
4. A floating cutter mechanism for cutting roots of mustard tuber at the time of harvesting, according to any one of claims 2-3, wherein: the elastic piece is a pressure spring, one end of the elastic piece is connected with the knife handle, the other end of the elastic piece is connected with the stand or the upright post, and the elastic piece is positioned between the rotating shaft and the blade.
5. A floating cutter mechanism for cutting roots of mustard tuber at the time of harvesting, according to any one of claims 2-3, wherein: the blade edge of the blade is arc-shaped or straight-line-shaped.
6. A preserved szechuan pickle harvester, characterized in that:
comprising a floating cutter mechanism according to any one of claims 1-5;
the walking mechanism is arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165800.1A CN109819760B (en) | 2019-03-06 | 2019-03-06 | Floating cutting knife mechanism for cutting root of preserved szechuan pickle during harvesting and preserved szechuan pickle harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165800.1A CN109819760B (en) | 2019-03-06 | 2019-03-06 | Floating cutting knife mechanism for cutting root of preserved szechuan pickle during harvesting and preserved szechuan pickle harvester |
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| Publication Number | Publication Date |
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| CN109819760A CN109819760A (en) | 2019-05-31 |
| CN109819760B true CN109819760B (en) | 2024-02-27 |
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| CN201910165800.1A Active CN109819760B (en) | 2019-03-06 | 2019-03-06 | Floating cutting knife mechanism for cutting root of preserved szechuan pickle during harvesting and preserved szechuan pickle harvester |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207407B (en) * | 2021-04-08 | 2022-08-30 | 浙江省农业科学院 | Preserved szechuan pickle harvester |
| CN114631425B (en) * | 2021-12-13 | 2023-05-09 | 江苏大学 | Sectional profiling device and profiling method for soybean header of combine harvester |
| CN117581706B (en) * | 2023-12-19 | 2024-05-17 | 湖州丰源农业装备制造有限公司 | Intelligent soybean harvester |
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