CN108207342B - Automatic quick threshing equipment of maize based on ring of threshing - Google Patents
Automatic quick threshing equipment of maize based on ring of threshing Download PDFInfo
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- CN108207342B CN108207342B CN201810003842.0A CN201810003842A CN108207342B CN 108207342 B CN108207342 B CN 108207342B CN 201810003842 A CN201810003842 A CN 201810003842A CN 108207342 B CN108207342 B CN 108207342B
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- threshing
- corn
- fixedly connected
- side wall
- box
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/10—Feeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/30—Straw separators, i.e. straw walkers, for separating residual grain from the straw
Abstract
The invention provides automatic corn quick threshing equipment based on a threshing ring, which comprises a bottom plate, wherein a threshing box is arranged on the upper side of the bottom plate, a threshing device is arranged in the threshing box, the front side and the rear side of the threshing device are connected with the front side wall and the rear side wall of the threshing box through corn cob discharging devices, a guide plate is fixedly connected to the right side wall in the threshing box below the threshing device, the guide plate is obliquely arranged towards the lower right side, and a corn cob discharging port is formed in the threshing box side wall at the right end of the guide plate. The invention has the following beneficial effects: firstly, the first motor drives the threaded rod to rotate, the moving block matched with the threaded rod moves in the moving groove, the moving block drives the threshing circular ring to move through the connecting rod, and the threshing circular ring removes corn kernels in sequence, so that the threshing effect is effectively improved; secondly, the threshed corn kernels are discharged through a material leakage channel, and the corn cobs are still left in the placing groove, so that the corn kernels and the corn cobs are separated.
Description
Technical Field
The invention relates to the technical field of corns, in particular to automatic and rapid corn threshing equipment based on a threshing ring.
Background
Corn is an annual herbaceous plant of the genus zea of the family poaceae. Alias: maize, stick, corn, maize, corn, maize, reed canary, northeast Liaoning called pearl grain, Chaozhou called coix seed, Guangdong called maize, Minnan called sweet corn.
Corn is an annual cross-pollinated plant with the same male and female plants, has tall and big plants and strong stems, is an important food crop and feed crop, is also the crop with the highest total yield all over the world, and has the planting area and the total yield which are second to rice and wheat. Corn has been praised as a long-life food all the time, contains rich protein, fat, vitamins, trace elements, cellulose and the like, and has great potential for developing high-nutrition and high-biological function foods. However, as the inheritance is complex and the variety of the variation is rich, the defects of overlong period, overlarge variation coefficient and influence on the growth and development of filial generation exist in the conventional breeding process, and the modern biological breeding technology not only overcomes the defects and shortcomings, but also improves the breeding speed and quality. The corn has sweet taste, can be used for preparing various dishes, such as corn brands, corn juice and the like, and is also a main raw material of industrial alcohol and distilled liquor.
Corn is rod-shaped, corn kernels attached to the surface are eaten, threshing treatment is needed after the corn is dried, at present, the function of large corn threshing equipment is very complete, but in traditional agriculture in China, the corn threshing equipment mainly exists in a family workshop mode, namely, the corn threshing equipment cannot be added with the large threshing equipment with enough purchasing power, manual threshing work is still needed, the efficiency is very low, and the labor amount is large.
Disclosure of Invention
The invention aims to provide automatic and rapid corn threshing equipment based on a threshing ring, which aims to solve the technical problems of energy conservation and environmental protection.
In order to achieve the purpose, the invention provides automatic corn quick threshing equipment based on a threshing ring, which comprises a bottom plate, wherein a threshing box is arranged on the upper side of the bottom plate, a threshing device is arranged in the threshing box, the front side and the rear side of the threshing device are connected with the front side wall and the rear side wall of the threshing box through corn cob discharging devices, a guide plate is fixedly connected to the right side wall in the threshing box below the threshing device, the guide plate is obliquely arranged towards the lower right side, and a corn cob discharging port is formed in the side wall of the threshing box at the right end of the guide plate; two vertical rods are symmetrically and fixedly connected to two ends of the bottom plate, horizontal rods are fixedly connected to the tops of the vertical rods, a feeding channel is fixedly connected between the two horizontal rods and is rectangular, and a feeding hopper is fixedly connected to the top of the feeding channel; two striker plates are arranged on the lower portion of the feeding channel, and the outer ends of the striker plates are connected with an intermittent feeding device.
The invention has the following further effects: the threshing device comprises an installation block, the installation block is in a semi-cylindrical shape, the plane of the installation block is horizontally arranged upwards, a placing groove with a semicircular section is formed in the installation block, a material leaking channel is formed in the installation block at the bottom of the placing groove, moving grooves with upward openings are formed in two sides of the installation block, moving blocks are arranged in the moving grooves, threaded through holes are formed in the moving blocks, threaded rods are connected with the threaded holes in a threaded manner, two ends of each threaded rod are rotatably connected with two ends of the installation block, and the outer ends of the threaded rods are fixedly connected with a first motor output shaft; the top end of the mounting block is fixedly connected with connecting rods, and a threshing circular ring is fixedly connected between the two connecting rods.
As still further effects of the present invention: the cross sections of the moving groove and the moving block are in a convex shape, and the moving block is matched with the moving groove.
As still further effects of the present invention: the width of the placing groove is twice of the width of the material leaking through hole.
As still further effects of the present invention: corn-on-cob eduction gear includes the dwang, and the dwang rotates with threshing box inside wall to be connected, the first bevel gear of fixed connection on the dwang, first bevel gear one side meshing has second bevel gear, the big end fixedly connected with pivot of second bevel gear, fixed connection mount pad on the threshing box inside wall, pivot one end is passed the mount pad setting, and pivot one end and second motor output shaft fixed connection.
As still further effects of the present invention: the intermittent feeding device comprises a first supporting plate and a second supporting plate, the first supporting plate is fixedly connected with the outer side wall of the threshing box, the second supporting plate is fixedly connected with the outer side wall of the feeding channel, a crankshaft is rotatably connected between the first supporting plate and the second supporting plate, the crankshaft comprises two main journals, two cranks and a connecting rod journal, two ends of the connecting rod journal are fixedly connected with the main journals through the cranks, and the lower main journals are fixedly connected with an output shaft of a third motor; the connecting rod shaft neck is sleeved with a sleeve, one side of the sleeve is fixedly connected with a linkage rod, and the linkage rod is fixedly connected with the striker plate through a connecting device.
As still further effects of the present invention: and the connecting rod shaft necks at two sides of the sleeve are fixedly connected with a limiting baffle.
As still further effects of the present invention: the connecting device comprises a connecting block, one end of the connecting block is fixedly connected with the striker plate, a U-shaped through groove is formed in the connecting block, one end of the linkage rod is located in the U-shaped through groove, and the linkage rod is rotatably connected with the connecting block through a pin shaft.
As still further effects of the present invention: the top of the threshing box is open.
As still further effects of the present invention: the bottom of the threshing box is provided with a corn kernel outlet.
The invention has the following beneficial effects:
firstly, the first motor drives the threaded rod to rotate, the moving block matched with the threaded rod moves in the moving groove, the moving block drives the threshing circular ring to move through the connecting rod, and the threshing circular ring removes corn kernels in sequence, so that the threshing effect is effectively improved;
secondly, the threshed corn kernels are discharged through a material leakage channel, and the corn cobs are still left in the placing groove, so that the corn kernels and the corn cobs are separated and are convenient to collect;
thirdly, the rotating shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the rotating rod to rotate, the rotating rod drives the threshing device to incline rightwards, corn cobs are poured out of the placing groove and are discharged through the corn cob discharging port under the action of the guide plate, and the corn cobs cannot be mixed with corn kernels, so that the corn cobs are discharged, and the next corn threshing work is facilitated;
fourthly, the intermittent feeding of the corn is realized by utilizing the crankshaft, manual feeding is not needed, and the labor input is effectively saved;
fifth, the invention has reasonable structural design and low manufacturing cost, can be popularized and applied in family workshops, and has better use value.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of a threshing apparatus according to a preferred embodiment of the present invention;
FIG. 3 is a view from direction A of FIG. 2 in accordance with a preferred embodiment of the present invention;
FIG. 4 is a schematic view of the corn cob discharging device according to the preferred embodiment of the present invention;
FIG. 5 is a schematic view of the structure of a batch feeding device according to a preferred embodiment of the present invention;
fig. 6 is a schematic structural view of a connecting device according to a preferred embodiment of the present invention.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
In the present embodiment, referring to fig. 1, fig. 2 and fig. 3, an automatic fast threshing device for corn based on threshing ring comprises a bottom plate 1, a threshing box 2 is arranged on the upper side of the bottom plate 1, the threshing box 2 is internally provided with a threshing device 3, the threshing device 3 comprises a mounting block 301, the mounting block 301 is in a semi-cylindrical shape, the plane of the mounting block 301 is arranged upwards and horizontally, a placing groove 302 with a semicircular section is arranged on the mounting block 301, a material leaking channel 303 is arranged on the mounting block 301 at the bottom of the placing groove 302, two sides of the mounting block 301 are provided with moving grooves 304 with upward openings, moving blocks 305 are arranged in the moving grooves 304, threaded through holes are formed in the moving blocks 305, threaded rods 306 are connected with the threaded through holes in an internal thread mode, two ends of each threaded rod 306 are rotatably connected with two ends of the mounting block 301, and the outer ends of the threaded rods 306 are fixedly connected with an output shaft of a first motor 309; the top ends of the mounting blocks 301 are fixedly connected with connecting rods 307, threshing circular rings 308 are fixedly connected between the two connecting rods 307, when corns drop into the placing groove 302, the first motor 309 is started, the first motor 309 drives the threaded rod 306 to rotate, the moving block 305 matched with the threaded rod 306 can move in the moving groove 304, the moving block 305 drives the threshing circular rings 308 to move through the connecting rods 307, the threshing circular rings 308 sequentially remove the corns, and the threshing effect is effectively improved; the threshed corn kernels are all discharged through the material leakage channel 303, and the corn cobs are still left in the placing groove 302, so that the corn kernels and the corn cobs are separated, and the corn cobs are convenient to collect;
the cross sections of the moving groove 304 and the moving block 305 are in a convex shape, and the moving block 305 is matched with the moving groove 304, so that the moving is more stable due to the convex shape.
The width of the placing groove 302 is twice of the width of the leaking through hole 303.
Referring to fig. 1 and 4, the front and rear sides of the threshing device 3 are connected with the front and rear side walls of the threshing box 2 through the corn cob discharging device 13, the right side wall inside the threshing box 2 below the threshing device 3 is fixedly connected with the guide plate 4, the guide plate 4 is obliquely arranged towards the lower right, and the side wall of the threshing box 2 at the right end of the guide plate 4 is provided with a corn cob discharging port 5; corn-on-cob eduction gear 13 includes dwang 131, and dwang 131 rotates with threshing box 2 inside walls to be connected, the first bevel gear 132 of fixed connection on the dwang 131, first bevel gear 132 one side meshing has second bevel gear 133, the big end fixedly connected with pivot 134 of second bevel gear 133, fixed connection mount pad 135 on threshing box 2 inside walls, pivot 134 one end are passed mount pad 135 and are set up, and pivot 134 one end and second motor 136 output shaft fixed connection, and the corn-on-cob after threshing stays in standing groove 302, need discharge it, and its concrete way is: the second motor 136 is started, the second motor 136 drives the rotating shaft 134 to rotate, the rotating shaft 134 drives the second bevel gear 133 to rotate, the second bevel gear 133 drives the first bevel gear 132 to rotate, the first bevel gear 132 drives the rotating rod 131 to rotate, the rotating rod 131 drives the threshing device 3 to incline rightwards, the corn cobs are poured out of the placing groove 302, and the corn cobs are discharged through the corn cob discharge port 5 under the action of the guide plate 4 and cannot be mixed with corn kernels, so that the discharge of the corn cobs is realized, and the next corn threshing work is facilitated;
referring to fig. 1, 5 and 6, two vertical rods 7 are symmetrically and fixedly connected to two ends of the bottom plate 1, horizontal rods 8 are fixedly connected to the top ends of the vertical rods 7, a feeding channel 9 is fixedly connected between the two horizontal rods 8, the feeding channel 9 is rectangular, a feeding hopper 10 is fixedly connected to the top end of the feeding channel 9, the corn to be threshed is horizontally placed in front of and behind the feeding channel 9, the width of the feeding channel 9 is larger than the diameter of the corn, so that the corn is just positioned in the placing groove 302 when falling, and the threshing treatment of the corn is facilitated;
the lower part of the feeding channel 9 is provided with two striker plates 11, the outer ends of the striker plates 11 are connected with an intermittent feeding device 12, the intermittent feeding device 12 comprises a first supporting plate 121 and a second supporting plate 122, the first supporting plate 121 is fixedly connected with the outer side wall of the threshing box 2, the second supporting plate 122 is fixedly connected with the outer side wall of the feeding channel 9, a crankshaft 123 is rotatably connected between the first supporting plate 121 and the second supporting plate 122, the crankshaft 123 comprises two main journals 1231, two cranks 1232 and a connecting rod journal 1233, two ends of the connecting rod journal 1233 are fixedly connected with the main journals 1231 through the cranks 1232, and the lower main journals 1231 are fixedly connected with an output shaft of a third motor 124; the connecting rod journal 1233 is sleeved with a sleeve 125, one side of the sleeve 125 is fixedly connected with a linkage rod 127, the linkage rod 127 is fixedly connected with the striker plate 11 through a connecting device 128, feeding is not needed when corn is threshed, and feeding is needed after corn cobs are discharged, so that intermittent feeding is needed in the invention, and the method comprises the following specific steps: the third motor 124 is started, the third motor 124 drives the crankshaft 123 to rotate, the connecting rod journal 1233 on the crankshaft 123 rotates around the main journal 1231 as an axis, when the connecting rod journal 1233 is close to the feeding channel 9, the linkage rod 127 drives the baffle plates 11 to move towards the inside of the feeding channel 9, the two baffle plates 11 block the corns, and feeding is suspended; when third motor 124 continues to rotate, connecting rod axle journal 1233 on crankshaft 123 can keep away from feedstock channel 9, then feedstock channel 9 can be opened to striker plate 11, makes a maize fall from feedstock channel 9 to the feeding of maize has been realized, and feedstock channel 9 is closed once more to striker plate 11 afterwards, has satisfied the demand of threshing of maize, and the unable manual work comes the feeding, has liberated the labour, has certain popularization and application and worth.
The connecting rod journals 1233 on the two sides of the sleeve 125 are fixedly connected with limit baffles 126, and the limit baffles 126 effectively prevent the sleeve 125 from moving left and right.
The connecting device 128 comprises a connecting block 1281, one end of the connecting block 1281 is fixedly connected with the striker plate 11, a U-shaped through groove 1282 is formed in the connecting block 1281, one end of the linkage rod 127 is located in the U-shaped through groove 1282, and the linkage rod 127 is rotatably connected with the connecting block 1281 through a pin 1283.
The top of the threshing box 2 is open.
The bottom of the threshing box 2 is provided with a corn kernel outlet 6.
The working process of the invention is as follows: the corn to be threshed is horizontally placed front and back, the width of the feeding channel 9 is larger than the diameter of the corn, so that the corn is just positioned in the placing groove 302 when falling, and the threshing treatment is convenient; when the corn is threshed, the corn does not need to be fed, and the corn cob needs to be fed after being discharged, so that the corn threshing machine needs to be fed intermittently, and the method comprises the following specific steps: the third motor 124 is started, the third motor 124 drives the crankshaft 123 to rotate, the connecting rod journal 1233 on the crankshaft 123 rotates around the main journal 1231 as an axis, when the connecting rod journal 1233 is close to the feeding channel 9, the linkage rod 127 drives the baffle plates 11 to move towards the inside of the feeding channel 9, the two baffle plates 11 block the corns, and feeding is suspended; when the third motor 124 continues to rotate, the connecting rod journal 1233 on the crankshaft 123 is far away from the feeding channel 9, and then the striker plate 11 opens the feeding channel 9, so that one corn falls from the feeding channel 9, thereby realizing the feeding of the corn, and then the striker plate 11 closes the feeding channel 9 again, thereby meeting the threshing requirement of the corn, being incapable of feeding manually, liberating the labor force, and having a certain popularization and application value;
after the corn falls into the placing groove 302, the first motor 309 is started, the first motor 309 drives the threaded rod 306 to rotate, the moving block 305 matched with the threaded rod 306 moves in the moving groove 304, the moving block 305 drives the threshing circular ring 308 to move through the connecting rod 307, the threshing circular ring 308 removes the corn kernels in sequence, and the threshing effect is effectively improved; the threshed corn kernels are all discharged through the material leakage channel 303, and the corn cobs are still left in the placing groove 302, so that the corn kernels and the corn cobs are separated, and the corn cobs are convenient to collect;
the threshed corn cobs are left in the placing groove 302 and need to be discharged, and the specific method comprises the following steps: start second motor 136, second motor 136 drives pivot 134 and rotates, pivot 134 drives second bevel gear 133 and rotates, second bevel gear 133 drives first bevel gear 132 and rotates, first bevel gear 132 drives dwang 131 and rotates, dwang 131 drives thresher 3 right inclinations, pour out the corn-on-cob in standing groove 302, the corn-on-cob is discharged through corn-on-cob discharge port 5 under deflector 4 effects, can not produce with the kernel of corn and mix, thereby the discharge of corn-on-cob has been realized, be convenient for carry out the corn threshing work of next time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A corn automatic rapid threshing device based on a threshing ring comprises a bottom plate, wherein a threshing box is arranged on the upper side of the bottom plate, and the corn automatic rapid threshing device is characterized in that a threshing device is arranged in the threshing box, the front side and the rear side of the threshing device are connected with the front side wall and the rear side wall of the threshing box through corn cob discharging devices, a guide plate is fixedly connected to the right side wall in the threshing box below the threshing device, the guide plate is obliquely arranged towards the lower right side, and a corn cob discharging port is formed in the threshing box side wall at the right end of the guide plate; two vertical rods are symmetrically and fixedly connected to two ends of the bottom plate, horizontal rods are fixedly connected to the tops of the vertical rods, a feeding channel is fixedly connected between the two horizontal rods and is rectangular, and a feeding hopper is fixedly connected to the top of the feeding channel; the threshing device comprises an installation block, the installation block is semi-cylindrical, the plane of the installation block is horizontally arranged upwards, a placement groove with a semicircular section is formed in the installation block, a material leakage channel is formed in the installation block at the bottom of the placement groove, moving grooves with upward openings are formed in two sides of the installation block, moving blocks are arranged in the moving grooves, threaded through holes are formed in the moving blocks, threaded rods are connected with the threaded holes in a threaded manner, two ends of each threaded rod are rotatably connected with two ends of the installation block, and the outer ends of the threaded rods are fixedly connected with a first motor output shaft; the top ends of the mounting blocks are fixedly connected with connecting rods, and threshing rings are fixedly connected between the two connecting rods; the intermittent feeding device comprises a first supporting plate and a second supporting plate, the first supporting plate is fixedly connected with the outer side wall of the threshing box, the second supporting plate is fixedly connected with the outer side wall of the feeding channel, a crankshaft is rotatably connected between the first supporting plate and the second supporting plate, the crankshaft comprises two main journals, two cranks and a connecting rod journal, two ends of the connecting rod journal are fixedly connected with the main journals through the cranks, and the lower main journals are fixedly connected with an output shaft of a third motor; a sleeve is sleeved on the connecting rod shaft neck, a linkage rod is fixedly connected to one side of the sleeve, and the linkage rod is fixedly connected with the striker plate through a connecting device; corn-on-cob eduction gear includes the dwang, and the dwang rotates with threshing box inside wall to be connected, the first bevel gear of fixed connection on the dwang, first bevel gear one side meshing has second bevel gear, the big end fixedly connected with pivot of second bevel gear, fixed connection mount pad on the threshing box inside wall, pivot one end is passed the mount pad setting, and pivot one end and second motor output shaft fixed connection.
2. The automatic corn quick threshing device based on the threshing ring of claim 1, wherein the cross sections of the moving grooves and the moving blocks are in a convex shape, and the moving blocks are matched with the moving grooves.
3. The automatic corn quick threshing equipment based on the threshing ring of claim 2 is characterized in that the width of the placing groove is twice of the width of the material leaking through hole.
4. The automatic corn quick threshing equipment based on the threshing ring of claim 1 is characterized in that limiting baffles are fixedly connected to connecting rod journals on two sides of the sleeve.
5. The automatic quick threshing equipment of maize based on threshing ring of claim 1 or 4, characterized in that, the connecting device includes a connecting block, one end of the connecting block is fixedly connected with the striker plate, a U-shaped through groove is provided on the connecting block, one end of the linkage rod is located in the U-shaped through groove, and the linkage rod is rotatably connected with the connecting block through a pin shaft.
6. The automated corn threshing apparatus of claim 1 wherein the top of the threshing cylinder is open.
7. The automatic rapid corn threshing equipment based on the threshing ring of claim 1 or 6 is characterized in that a corn kernel outlet is formed at the bottom of the threshing box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810003842.0A CN108207342B (en) | 2018-01-03 | 2018-01-03 | Automatic quick threshing equipment of maize based on ring of threshing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810003842.0A CN108207342B (en) | 2018-01-03 | 2018-01-03 | Automatic quick threshing equipment of maize based on ring of threshing |
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| CN108207342A CN108207342A (en) | 2018-06-29 |
| CN108207342B true CN108207342B (en) | 2020-11-10 |
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| CN113068519A (en) * | 2021-03-05 | 2021-07-06 | 龙中飞 | Livestock feed production is with maize device of shelling |
| CN113348879B (en) * | 2021-07-21 | 2022-11-18 | 吉林农业科技学院 | Automatic thresher of maize results |
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| CN102090224A (en) * | 2010-11-18 | 2011-06-15 | 扬州大学 | Auxiliary machine for threshing seeds |
| CN105875078A (en) * | 2016-04-14 | 2016-08-24 | 湖北工业大学 | Axial shearing corn threshing machine and corn threshing method |
| CN205931314U (en) * | 2016-08-24 | 2017-02-08 | 江西锦程农业开发有限公司 | Manual chrysanthemum tea packagine machine |
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| US4044776A (en) * | 1975-07-14 | 1977-08-30 | Moore Kenneth C | Corn kernel cutter |
| CN205830432U (en) * | 2016-06-16 | 2016-12-28 | 宁波大学 | A kind of fresh corn thresing machine |
| CN107055719A (en) * | 2017-03-30 | 2017-08-18 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of sewage disposal device of reciprocating motion type up and down |
| CN106994375A (en) * | 2017-06-08 | 2017-08-01 | 王志强 | A kind of station boiler Limestone crushing device |
| CN107241972A (en) * | 2017-08-01 | 2017-10-13 | 刘万忠 | A kind of agricultural machinery Muttifunctional corn thresher |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090224A (en) * | 2010-11-18 | 2011-06-15 | 扬州大学 | Auxiliary machine for threshing seeds |
| CN105875078A (en) * | 2016-04-14 | 2016-08-24 | 湖北工业大学 | Axial shearing corn threshing machine and corn threshing method |
| CN205931314U (en) * | 2016-08-24 | 2017-02-08 | 江西锦程农业开发有限公司 | Manual chrysanthemum tea packagine machine |
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