CN209749082U - Multifunctional duplex all-in-one machine for rape - Google Patents
Multifunctional duplex all-in-one machine for rape Download PDFInfo
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- CN209749082U CN209749082U CN201920251342.9U CN201920251342U CN209749082U CN 209749082 U CN209749082 U CN 209749082U CN 201920251342 U CN201920251342 U CN 201920251342U CN 209749082 U CN209749082 U CN 209749082U
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Abstract
The utility model discloses a multifunctional compound rape all-in-one machine, which comprises a frame, a fertilizing mechanism, a rotary tillage mechanism, a ditching mechanism, a seeding mechanism, a power mechanism, a seeding unit and a suspension bracket for connecting agricultural machinery, wherein the fertilizing machine comprises a fertilizer box connected to the frame, the lower end of the fertilizer box is provided with a plurality of fertilizer dischargers, the rotary tillage mechanism comprises a rotary tillage cutter shaft and a plurality of rotary tillage cutters connected to the rotary tillage cutter shaft, the ditching mechanism comprises a ditcher, a ditch cleaning shovel and a ditch holding device connected to the frame, the ditcher is connected to the rotary tillage cutter shaft, and the ditch cleaning shovel and the ditch holding device are sequentially arranged at the rear part of the; the seeding mechanism comprises a plurality of seed boxes which are arranged in the rack in parallel in a patting mode, each seed box is provided with a seeding motor and a seed distributor, each power mechanism comprises a first transmission box and a second transmission box, the first transmission box is used for being connected with a power output end of agricultural machinery, the second transmission box is used for transmitting power of the first transmission box to a rotary tillage cutter shaft, and each seeding unit comprises a furrow opener and a press wheel which are sequentially arranged from front to back.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, concretely relates to multi-functional double entry all-in-one of rape.
Background
at present, foreign seeders are mostly suitable for large farms, the requirement on land flatness is high, the land flatness is generally large machines and tools, the price is high, most of the domestic seeders are small machines and tools which can meet the requirement on seeding, the price is low, the functions are single, the seeding quantity is uneven, the operation effect is poor, the rape yield is low, and the requirement on agricultural mechanized development of China cannot be met. The prior seeder has low seeding rate precision and single function, which causes complex production process and overhigh production cost for farmers. Therefore, the rotary tillage, fertilization and seeding machine which can complete rotary tillage, precision seeding, precision fertilization and ditching operation at one time and has adjustable seeding depth is urgently needed in the current agricultural production.
SUMMERY OF THE UTILITY MODEL
For solving not enough among the prior art, the utility model provides a multi-functional double entry all-in-one of rape is applicable to Jiangsu rice oil ship and makes the system, and under the straw full field operation condition, the earth's surface straw volume is at 0.9-1.2kg/m 2, and the rice soil of moisture content 15% -35%, has solved among the prior art ditcher and has opened the ditch that collapses easily, and the precision of seeder volume of broadcasting is not high and the depth of broadcasting is inconsistent, and the technical problem of function singleness.
In order to realize the above object, the utility model adopts the following technical scheme:
The utility model provides a multi-functional compound all-in-one of rape which characterized in that: the agricultural fertilizer applying machine comprises a fertilizer box connected to the frame, a plurality of fertilizer discharging devices are arranged at the lower end of the fertilizer box, the rotary tillage mechanism comprises a rotary tillage cutter shaft and a plurality of rotary tillage cutters connected to the rotary tillage cutter shaft, the ditching mechanism comprises a ditcher, a ditch cleaning shovel and a ditch holding device connected to the frame, the ditcher is connected to the rotary tillage cutter shaft, and the ditch cleaning shovel and the ditch holding device are sequentially arranged behind the ditcher; the seeding mechanism comprises a plurality of seed boxes which are arranged on the rack in a side-by-side mode, each seed box is provided with a seeding motor and a seed distributor, and the seeding motors are connected with the seed distributors; the power mechanism comprises a first transmission case and a second transmission case, the first transmission case is used for being connected with a power output end of the agricultural machine, the second transmission case is used for transmitting power of the first transmission case to the rotary tillage cutter shaft, and the seeding unit comprises a furrow opener and a press wheel which are sequentially arranged from front to back.
As an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: the furrow opener is the double-disc furrow opener, the seeding monomer is still including connecting in the connecting rod one of frame, the double-disc furrow opener passes through the furrow opener fork and connects in connecting rod one, the press wheel loops through press wheel fork, press wheel pole and connects in connecting rod one, still be equipped with the high adjusting device who is used for adjusting the press wheel height between press wheel pole and the press wheel, high adjusting device is adjusting screw.
As an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: the furrow opener is a double-disc furrow opener, a seed outlet is further arranged above the furrow opener, and the seed outlet is connected to the lower part of the seed distributor through a seed outlet pipeline.
As an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: the seeding monomer still includes profile modeling regulating spindle and spring push rod, the profile modeling regulating spindle is connected in the frame, the profile modeling regulating spindle is equipped with profile modeling regulating spindle extension section, profile modeling regulating spindle extension section is connected in spring push rod's upper end, and spring push rod's lower extreme is connected in connecting rod one.
as an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: the fertilizer distributor has two rows, and the lower extreme of fertilizer distributor still is equipped with soil blocking plate.
as an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: the speed measuring wheel is connected with a sensor used for detecting the walking speed of the all-in-one machine through a speed measuring wheel support and a speed measuring wheel spring, and the sensor is connected with an all-in-one machine control device.
As an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: and two sides of the ditch cleaning shovel are also provided with ditch cleaning plates.
As an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: the ditch supporting device comprises two ditch supporting plates, a ditch supporting bottom plate, adjusting nuts and adjusting screws, the lower ends of the two ditch supporting plates are respectively hinged to two sides of the ditch supporting bottom plate, the adjusting screws are connected to the ditch supporting plates, and the adjusting nuts are connected with the adjusting screws of the two ditch supporting plates.
As an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: a plurality of pocket holes are formed in the circumferential direction of the seed distributor; the seed box is also provided with a seed protection plate.
As an optimization scheme, aforementioned multi-functional double entry all-in-one of rape, its characterized in that: the seed box is also provided with a seed cleaning brush which is connected with the hole holes.
The utility model discloses the beneficial effect who reaches:
The utility model discloses collect the rotary tillage, fertilize, the seeding, middle ditching and suppression are as an organic whole, be applicable to Jiangsu rice oil ship system of making, under the straw full field operation condition, the earth's surface straw volume is at 0.9-1.2kg/m 2, the rice soil of moisture content 15% -35%, the operation width is wide, can once sow the multirow.
in the ditching effect, furrow opener, protection ditch bottom plate, hold up the ditch ware and arrange from the front to the back in proper order, and protection ditch bottom plate is used for clearing up the earth in the ditch, and after protection ditch bottom plate effect, hold up the ditch ware and further handle the gully, can realize the regulation of two hold up the ditch board angles through the rotation adjusting nut for the regulation of adjustment final ditching edge angle.
Because the ditching degree of depth and the difference in height between two disc furrow openers and the press wheel of two disc furrow openers are relevant, and the depth of ditching has decided the depth of planting, consequently can closely laminate ground when the profiling motion is done to the press wheel, the depth of ditching of two disc furrow openers can be with the undulation situation phase-match on ground, guarantees the depth of planting for the uniformity of seeding department earth's surface height.
Drawings
FIG. 1 is a first overall view of the present invention;
FIG. 2 is a second overall structure diagram of the present invention;
FIG. 3 is a third overall structure diagram of the present invention;
FIG. 4 is a left side view of the overall structure of the present invention;
FIG. 5 is a structural diagram of the seeding unit of the utility model;
FIG. 6 is a structural view of the fertilizer apparatus and the soil guard plate of the present invention;
FIG. 7 is a structural view of the furrow opener of the present invention;
FIG. 8 is a view of the seed distributor of the present invention;
The meaning of the reference numerals: 1-a frame; 2-a fertilizer box; 3-seed box; 4-a tachometer wheel; 7-a rotary tillage cutter shaft; 8-a double-disc furrow opener; 9-press wheel; 11-a furrow lifter; 12-clearing the ditch and shoveling; 17-a gutter lifter positioning rod; 121-furrow clearing plate; 101-a suspension bracket; 102-a transmission case one; 103-transmission case II; 104-a profiling adjusting shaft; 21-a fertilizer apparatus; 31-a sowing motor; 32-a seed dispenser; 321-a cell hole; 323-seed protection plate; 324-seed cleaning brush; 41-a tachometer wheel support; 42-a tachometer wheel spring; 71-rotary blade; 72-a furrow opener; 81-connecting rod one; 82-furrow opener fork; 91-pressing the wheel fork; 92-adjusting screw; 93-a wheel-pressing rod; 105-a profiled adjusting shaft extension; 106-spring push rod; 107-earth-retaining plates; 111-a gutter plate; 112-ditch protection bottom plate; 113-an adjusting nut; 114-an adjusting screw; 801-seed outlet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 4: the embodiment discloses a multi-functional double entry all-in-one of rape, including frame 1, fertilizing mechanism, rotary tillage mechanism, ditching mechanism, sowing mechanism, power unit, seeding monomer and be used for connecting agricultural machine's mounted frame 101, the fertilizer distributor is including connecting in the can fertilizer 2 of frame 1, and the lower extreme of can fertilizer 2 is equipped with a plurality of fertilizer apparatus 21, and the fertilizer apparatus 21's fertilizer speed is adjustable, and the can fertilizer apparatus 21 adopts any one among the prior art. The rotary tillage mechanism comprises a rotary tillage cutter shaft 7 and a plurality of rotary tillage cutters 71 connected with the rotary tillage cutter shaft 7, the ditching mechanism comprises a ditcher 72, a ditch cleaning shovel 12 and a ditch holding device 11 which are connected with the rack 1, the ditcher 72 is connected with the rotary tillage cutter shaft 7, and the ditch cleaning shovel 12 and the ditch holding device 11 are sequentially arranged behind the ditcher 72; the seeding mechanism comprises a plurality of seed boxes 3 which are arranged on the rack 1 in a side-by-side manner, the seed boxes 3 are provided with seeding motors 31 and seed distributors 32, and the seeding motors 31 are connected with the seed distributors 32; the preferred price of seeding motor 31 is moderate, the higher direct current motor of transmission precision, and direct current motor drive seed distributor 32 rotates, realizes accurate seeding through control direct current motor's rotational speed, and seed distributor 32's structure and theory of operation belong to prior art, and this embodiment is no longer repeated.
The power mechanism comprises a first transmission case 102 and a second transmission case 103, the first transmission case 102 is used for being connected with a power output end of the agricultural machine (generally arranged at the tail of the agricultural machine), the second transmission case 103 is used for transmitting the power of the first transmission case 102 to the rotary blade shaft 7, the seeding unit comprises a furrow opener and a press wheel 9 which are sequentially arranged from front to back, and the front and back concept related in the embodiment is determined by the motion direction of the all-in-one machine, for example, the suspension frame 101 is arranged in front of the rack 1.
The preferred double-disc furrow opener 8 of furrow opener, it is concrete, the seeding monomer is still including connecting in connecting rod 81 of frame 1, and double-disc furrow opener 8 is connected in connecting rod 81 through the furrow opener fork, and press wheel 9 loops through press wheel fork 91, press wheel pole 93 and connects in connecting rod 81, still is equipped with the height adjusting device who is used for adjusting the height of press wheel 9 between press wheel pole 93 and the press wheel 9.
The utility model discloses still include velocity measuring wheel 4, velocity measuring wheel 4 is connected in frame 1 through velocity measuring wheel support 41 and velocity measuring wheel spring 42, and velocity measuring wheel 4 is connected and is equipped with the sensor that is used for detecting all-in-one walking speed, and the controlling means of this embodiment is connected to the sensor. At first, the laminating power of tachometer wheel 4 and earth's surface can be increased to tachometer wheel spring 42, is favorable to realizing the accuracy and tests the speed, and tachometer wheel 4 and sensor will the utility model discloses a speed transmission that advances extremely the utility model discloses a control system, control system realize seeding speed, the phase-match of fertilizer rate and walking speed according to the rotational speed of walking speed's speed regulation seeding motor 31 and the fertilizer rate of fertilizer apparatus 21.
Referring to fig. 2 and 6: the lower end of the fertilizer apparatus 21 is also provided with a soil guard 107.
With reference to fig. 4 and 5: height adjusting device is adjusting screw 92, and adjusting screw 92's lower extreme is connected in suppression wheel fork 91, and adjusting screw 92 passes through threaded connection in the rear end of suppression wheel pole 93, can realize the regulation of suppression wheel 9 height through rotatory adjusting screw 92 for adjust the size of suppression wheel 9 to ground pressure.
Specifically, the sowing single body further comprises a profiling adjusting shaft 104 and a spring push rod 106, the profiling adjusting shaft 104 is connected to the machine frame 1, the profiling adjusting shaft 104 is provided with a profiling adjusting shaft extension section 105, the profiling adjusting shaft extension section 105 is connected to the upper end of the spring push rod 106, and the lower end of the spring push rod 106 is connected to the first connecting rod 81. The angle of the profile modeling regulating shaft extension section 105 can be adjusted through the angle of rotatory profile modeling regulating shaft 104, then realize the regulation of spring push rod 106 at vertical direction height, spring push rod 106 promotes a connecting rod 81 and uses a connecting rod 81 and frame 1 pin joint to rotate as the center, because the difference in height between the ditching degree of depth of double-disc furrow opener 8 and the press wheel 9 is relevant, and the depth of ditching has decided the depth of sowing, consequently when the press wheel 9 can closely laminate ground and be profile modeling motion, the ditching degree of depth of double-disc furrow opener 8 can be with the undulation situation phase-match on ground, guarantee the depth of sowing for the uniformity of seeding department's earth's surface height. The two sides of the ditch cleaning shovel 12 are also provided with ditch cleaning plates 121, and the ditch cleaning plates 121 are used for preventing the cleaned soil from falling into the ditch again.
as shown in fig. 7: the furrow opener 11 comprises two furrow supporting plates 111, a furrow supporting bottom plate 112, an adjusting nut 113 and an adjusting screw 114, wherein the lower ends of the two furrow supporting plates 111 are respectively hinged to two sides of the furrow supporting bottom plate 112, the adjusting screw 114 is connected to the furrow supporting plates 111, and the adjusting nut 113 is connected with the adjusting screw 114 of the two furrow supporting plates 111. The adjustment of the angles of the two trenching plates 111 can be realized by rotating the adjusting nut 113 so as to adjust the adjustment of the final trenching edge angle.
Specifically, the ditch bottom plate 112 is also connected to the machine frame 1 through a ditch supporting device positioning rod 17. The positioning rod 17 of the ditch supporting device can enhance the connection strength of the ditch cleaning shovel 12 and the frame 1.
The second transmission case 103 of the present embodiment is preferably a chain transmission case.
Referring to fig. 1 and 8: in the furrow opener of the embodiment, a seed outlet 801 is further arranged above the double-disc furrow opener 8, and the seed outlet 801 is connected to the lower part of the seed distributor 32 through a seed outlet pipeline. The seed outlet pipe is not marked in the middle of the attached drawing, and a person skilled in the art can adopt a pipe suitable for working conditions according to actual conditions, such as a rubber pipe, a nylon pipe and a metal pipe, and the inner wall of the seed outlet pipe is not too rough so that seeds can better enter the seed outlet hole 801.
The seed distributor 32 is provided with a plurality of socket holes 321 in the circumferential direction; the seed box 3 is also provided with a seed protection plate 323, when the seed distributor 32 rotates, seeds in the seed box 3 can enter the inside of the pocket hole 321 under the action of the seed protection plate 323, and when the seed distributor 32 continues to rotate to the position without the seed distributor 32, the seeds in the pocket hole 321 can naturally fall down and sequentially enter the field through the clockwork pipeline and the seed outlet 801. The seed box 3 is also preferably provided with a seed brush 324, the seed brush 324 is connected to the pocket hole 321, and the seed brush 324 is used for preventing the seeds from being stuck in the pocket hole 321.
The seed boxes 3 are multiple, the number of the seed boxes 3 is 8 in the embodiment, the 8 seed boxes 3 are arranged side by side, the interference of any two seed discharging parts can be avoided, and the corresponding seed boxes 3 can be opened or closed according to actual requirements during actual work.
The during operation, it will to hang through mounted frame 101 the utility model discloses hang in the afterbody of agricultural machine (for example tractor), power transmission to transmission case one 102 with the tractor through the connecting axle, transmission case one 102 passes through transmission case two 103 drive rotary tillage arbor 7 and rotates, realize the rotation of furrow opener 72 and rotary blade 71, the both sides of furrow opener 72 all are equipped with rotary blade 71, at agricultural machine's walking in-process, tachometer wheel 4 is connected with ground, real-time feedback walking speed, and with walking speed feedback to control system, control system adjusts seeding speed and fertilization speed according to walking speed in real time, reach the purpose of even seeding and fertilization.
Ditching operation: the furrow opener 72, the furrow cleaning shovel 12 and the furrow lifter 11 are sequentially arranged from front to back, the furrow cleaning shovel 12 is used for cleaning soil in a furrow, after the furrow cleaning shovel 12 acts, the furrow lifter 11 further treats the furrow, and the angle of the two furrow supporting plates 111 can be adjusted by rotating the adjusting nut 113 so as to adjust the final furrow opening edge angle.
The double-disc furrow opener 8 ditches the soft soil treated by the rotary tillage cutters 71, the seed box 3 scatters seeds in the ditches formed in the double-disc furrow opener 8, and finally the ditches after sowing are pressed by the pressing wheel 9. The seeds enter the ditch opened by the double-disc furrow opener 8 through the seed outlet 801 to realize precise sowing.
The utility model discloses collect rotary tillage, fertilization, seeding, middle ditching and suppressing are as an organic whole, are applicable to Jiangsu rice oil ship and make the system, and under the straw full field returning operating condition, the earth's surface straw volume is at 0.9-1.2kg/m 2, the rice soil of moisture content 15% -35%.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional compound all-in-one of rape which characterized in that: the agricultural fertilizer applying machine comprises a rack (1), a fertilizer applying mechanism, a rotary tillage mechanism, a ditching mechanism, a seeding mechanism, a power mechanism, a seeding unit and a suspension bracket (101) used for being connected with agricultural machinery, wherein the fertilizer applying machine comprises a fertilizer box (2) connected to the rack (1), a plurality of fertilizer discharging devices (21) are arranged at the lower end of the fertilizer box (2), the rotary tillage mechanism comprises a rotary tillage cutter shaft (7) and a plurality of rotary tillage cutters (71) connected to the rotary tillage cutter shaft (7), the ditching mechanism comprises a ditcher (72), a ditch cleaning shovel (12) and a ditch holding device (11) which are connected to the rack (1), the ditcher (72) is connected to the rotary tillage cutter shaft (7), and the ditch cleaning shovel (12) and the ditch holding device (11) are sequentially arranged behind the ditcher (72; the seeding mechanism comprises a plurality of seed boxes (3) which are arranged on the rack (1) in a side-by-side mode, the seed boxes (3) are provided with seeding motors (31) and seed distributors (32), and the seeding motors (31) are connected with the seed distributors (32); the power mechanism comprises a first transmission case (102) and a second transmission case (103), the first transmission case (102) is used for being connected with a power output end of the agricultural machine, the second transmission case (103) is used for transmitting power of the first transmission case (102) to the rotary tillage cutter shaft (7), and the seeding unit comprises a furrow opener and a press wheel (9) which are sequentially arranged from front to back.
2. the multifunctional duplex all-in-one machine for rape as claimed in claim 1, wherein: the furrow opener is a double-disc furrow opener (8), the seeding unit further comprises a first connecting rod (81) connected to the rack (1), the double-disc furrow opener (8) is connected to the first connecting rod (81) through a furrow opener fork, the press wheel (9) is connected to the first connecting rod (81) sequentially through a press wheel fork (91) and a press wheel rod (93), and a height adjusting device for adjusting the height of the press wheel (9) is further arranged between the press wheel rod (93) and the press wheel (9); the height adjustment device is an adjustment screw (92).
3. The multifunctional duplex all-in-one machine for rape as claimed in claim 2, wherein: the furrow opener is a double-disc furrow opener (8), a seed outlet hole (801) is further arranged above the furrow opener, and the seed outlet hole (801) is connected to the lower part of the seed distributor (32) through a seed outlet pipeline.
4. The multifunctional duplex all-in-one machine for rape as claimed in claim 2, wherein: the seeding monomer still includes profile modeling regulating spindle (104) and spring push rod (106), profile modeling regulating spindle (104) are connected in frame (1), profile modeling regulating spindle (104) are equipped with profile modeling regulating spindle extension section (105), profile modeling regulating spindle extension section (105) are connected in the upper end of spring push rod (106), and the lower extreme of spring push rod (106) is connected in connecting rod (81).
5. the multifunctional duplex all-in-one machine for rape as claimed in claim 1, wherein: the lower end of the fertilizer distributor (21) is also provided with a soil retaining plate (107).
6. The multifunctional duplex all-in-one machine for rape as claimed in claim 1, wherein: the all-in-one machine speed measurement device is characterized by further comprising a speed measurement wheel (4), wherein the speed measurement wheel (4) is connected to the machine frame (1) through a speed measurement wheel support (41) and a speed measurement wheel spring (42), the speed measurement wheel (4) is connected with a sensor used for detecting the walking speed of the all-in-one machine, and the sensor is connected with an all-in-one machine control device.
7. The multifunctional duplex all-in-one machine for rape as claimed in claim 1, wherein: and ditch cleaning plates (121) are arranged on two sides of the ditch cleaning shovel (12).
8. The multifunctional duplex all-in-one machine for rape as claimed in claim 1, wherein: the ditch supporting device (11) comprises two ditch supporting plates (111), a ditch supporting bottom plate (112), adjusting nuts (113) and adjusting screws (114), the lower ends of the two ditch supporting plates (111) are respectively hinged to the two sides of the ditch supporting bottom plate (112), the adjusting screws (114) are connected to the ditch supporting plates (111), and the adjusting nuts (113) are connected with the adjusting screws (114) of the two ditch supporting plates (111).
9. The multifunctional duplex all-in-one machine for rape as claimed in claim 1, wherein: a plurality of pocket holes (321) are formed in the circumferential direction of the seed distributor (32); the seed box (3) is also provided with a seed protection plate (323).
10. The multifunctional duplex all-in-one machine for rape as claimed in claim 9, wherein: the seed box (3) is also provided with a seed cleaning brush (324), and the seed cleaning brush (324) is connected with the nest hole (321).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251342.9U CN209749082U (en) | 2019-02-28 | 2019-02-28 | Multifunctional duplex all-in-one machine for rape |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251342.9U CN209749082U (en) | 2019-02-28 | 2019-02-28 | Multifunctional duplex all-in-one machine for rape |
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| CN209749082U true CN209749082U (en) | 2019-12-10 |
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| CN201920251342.9U Active CN209749082U (en) | 2019-02-28 | 2019-02-28 | Multifunctional duplex all-in-one machine for rape |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729770A (en) * | 2019-02-28 | 2019-05-10 | 南京农业大学 | A kind of rape Multifunctional duplex all-in-one machine |
| CN114938725A (en) * | 2022-06-15 | 2022-08-26 | 中国热带农业科学院农业机械研究所 | Ridging precision seeding integrated machine and control method thereof |
-
2019
- 2019-02-28 CN CN201920251342.9U patent/CN209749082U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729770A (en) * | 2019-02-28 | 2019-05-10 | 南京农业大学 | A kind of rape Multifunctional duplex all-in-one machine |
| CN114938725A (en) * | 2022-06-15 | 2022-08-26 | 中国热带农业科学院农业机械研究所 | Ridging precision seeding integrated machine and control method thereof |
| CN114938725B (en) * | 2022-06-15 | 2023-08-25 | 中国热带农业科学院农业机械研究所 | Ridging precision seeding integrated machine and control method thereof |
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