CN102349377B - Sowing machine - Google Patents
Sowing machine Download PDFInfo
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- CN102349377B CN102349377B CN 201110314541 CN201110314541A CN102349377B CN 102349377 B CN102349377 B CN 102349377B CN 201110314541 CN201110314541 CN 201110314541 CN 201110314541 A CN201110314541 A CN 201110314541A CN 102349377 B CN102349377 B CN 102349377B
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Abstract
The invention discloses a sowing machine which comprises a framework (1), a sowing system (2), a fertilization system (3) and a film coverage system (4), wherein the sowing system (2), the fertilization system (3) and the film coverage system (4) are all arranged on the framework (1) in the advancing direction of the sowing machine in operation, the sowing system is arranged at the rear side of the fertilization system, and the film coverage system is arranged at the rear side of the sowing system. According to the invention, by means of coordination of the sowing system (2), the fertilization system (3) and the film coverage system (4) in working process, a sequential operation of fertilization, sowing and film coverage can be achieved. in the film coverage system, a furrow plow is used to replace a disk plow in the traditional film coverage device, which can meet the earth-up requirement of clay in the South, and when the sowing machine is in operation, the angle and depth of the plow buried into earth can be adjusted as required, and therefore the sowing machine disclosed by the invention can be adapted to meet the earth-up requirement of different types of soil, thus improving the working efficiency of such sowing machines.
Description
Technical field
The present invention relates to agricultural machinery technological field, particularly a kind of sower.
Background technology
The ground such as Sichuan, Chongqing, Guizhou, Guangxi and Yunnan are the main agricultural production district of China in interior southwestern province.Majority area in the Southwestern China region, because heat condition makes the ripe deficiency in this area three, two ripe having a surplus, in order to improve land utilization rate, the relay interplanting planting patterns that adopt " wheat/jade/beans " more.
For example, but the planting conditions of wheat, corn and three kinds of economic crops of soybean is had nothing in common with each other again: the many spring drought in knob, and be limited to again the water source restriction, and cause live corn to tend to run into Irrigation Problems, therefore need covering with plastic film with the insulation soil moisture conservation; Corn and soybean are zero tillage, again because need larger seed manure embedded depth, make soil resistance larger at seeding time, and farm machinery intensity and power have been proposed to higher requirement.In view of above-mentioned planting requirement, carrying out the relay interplanting planting pattern just needs to drop into larger human resources.
Along with rural area migrant worker increase in recent years, the labour reduces gradually, for guaranteeing agricultural production, normally carries out, and active demand provides relevant agricultural machinery to fill up labour's deficiency.
Yet, the corn soybean sower system used at present is most for introducing in the north, to the north of north agricultural machinery is main, necromancer ground parameter is designed, because soil, north and south parameter differences is larger, make the northern agricultural machinery of introduction all can not adapt in service behaviour and mechanical strength the condition of work that south is no-tillage and soil property is clay.
In sum, how to provide a kind of special sower that integrates fertilising, sowing and overlay film for southern soil property to become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention is for providing a kind of small-sized special sower that integrates fertilising, sowing and overlay film for southern hills cover operation mode.
For solving the problems of the technologies described above, the invention provides a kind of sower, comprise frame and seeding system, be provided with suspension on described frame, described seeding system comprises seed transport tube and plants case; Described seed transport tube vertically arranges and the one end is connected with described kind of case, during other end work, is inserted in soil, also comprises fertilization system and overlay film system, and described fertilization system and described overlay film system all are arranged on described frame;
Described fertilization system comprises fertilizer carrier pipe and fertilizer can, the described fertilizer carrier pipe of direction of advance and described seed transport tube during along described sower work are positioned at same plane, described plane is the first plane, one end of described fertilizer carrier pipe is connected with described fertilizer can, the minimum point of the other end is not less than the minimum point of described seed transport tube, is positioned at the rear side of described fertilizer carrier pipe along the described seed transport tube of the direction of advance of described sower;
Described overlay film system comprises mulch film expansion module, mulch film pinch roller and earthing plough; Described earthing plough is mouldboard plow; Described mulch film expansion module comprises the first roller and the second roller, described the first roller, the second roller and mulch film pinch roller all are positioned at described the first plane along the mid point on three's axis direction, be arranged at the rear side of described mulch film expansion module along the described mulch film pinch roller of the direction of advance of described sower, described earthing plough is arranged at the rear side of described mulch film pinch roller;
During along described sower work, the described overlay film system of direction of advance is positioned at the rear side of described fertilization system, and its minimum point is not less than the minimum point of described seed transport tube.
Preferably, the front end of described sower is provided with the ground wheel mechanism, described ground wheel mechanism comprises land wheel, height adjusting portion and ground wheeling rack, and described ground wheeling rack and described frame are hinged, and described land wheel is rotatably connected by described height adjusting portion and described ground wheeling rack.
Preferably, be provided with the first sprocket wheel on the wheel shaft of described land wheel.
Preferably, also comprise the fertilizer distributor mechanism, the shell of described fertilizer distributor mechanism has accommodating cavity, rotatably be connected with fertilizer dispensing wheel in described accommodating cavity, described accommodating cavity offers fertilizer import and fertilizer outlet, described fertilizer import is connected with described fertilizer can, and described fertilizer outlet is connected with described fertilizer carrier pipe.
Preferably, the shell arranged outside of described fertilizer distributor mechanism has the second sprocket wheel, and described the second sprocket wheel and described the first sprocket wheel are positioned at the homonymy of described sower, and the wheel shaft of described the second sprocket wheel is connected with the wheel shaft of described fertilizer dispensing wheel.
Preferably, described the first sprocket wheel is connected by chain with described the second sprocket wheel.
Preferably, the end that described fertilizer carrier pipe is inserted in soil is fertilizer carrier pipe end, and described fertilizer carrier pipe end has angular cut, and the opening direction of described angular cut is the direction of advance of described sower dorsad; And design for acute angle along the cross section of the tube wall of the described fertilizer carrier pipe of the direction of advance of described sower end; Described fertilizer carrier pipe end is obliquely installed towards the direction of advance of described sower.
Preferably, the end that described seed transport tube is inserted in soil is the seed transport tube end, and described seed transport tube end has angular cut, and the opening direction of described otch is the direction of advance of described sower dorsad; And design for acute angle along the cross section of the tube wall of the described seed transport tube end of the direction of advance of described sower; Described seed transport tube end is obliquely installed for the direction of advance towards described sower.
Preferably, be provided with the earthing assembly between described seed transport tube and described overlay film system, described earthing assembly comprises pole and is arranged at the trailing bar of the end of described pole, the axis of described pole is positioned at described the first plane, and the minimum point of described earthing assembly is between the minimum point of the minimum point of described seeding system and described overlay film system.
Preferably, also comprise two earthing ploughs, two described earthing ploughs are arranged at respectively the two bottom sides of described frame, and be positioned at the rear side of described overlay film system along the direction of advance of described sower, described earthing plough comprises connecting rod and moldboard, and described connecting rod is connected with described frame, and described moldboard is connected with described connecting rod, the work flexure plane of described moldboard is towards the mulch film side, and the minimum point of described earthing plough is between the minimum point of the minimum point of described seeding system and described overlay film system.
The present invention can reach the operation of sowing, fertilising and overlay film by being provided with fertilization system and overlay film system in its course of work.And the disk plow that changes traditional film mulching device in the overlay film system is mouldboard plow, mouldboard plow can meet the earthing requirement of southern clay.
The accompanying drawing explanation
The structural representation that Fig. 1 is sower provided by the present invention;
The partial structurtes schematic diagram that Fig. 2 is seeding system and fertilization system in an embodiment of the present invention;
The partial structurtes schematic diagram that Fig. 3 is overlay film system and earthing plough in an embodiment of the present invention;
Fig. 4 be in an embodiment of the present invention the structural representation of wheel mechanism;
The structural representation that Fig. 5 is suspension in an embodiment of the present invention;
Fig. 6 is the sower partial structurtes schematic diagram provided by the present invention that adds the earthing assembly in Fig. 3;
Fig. 7 is the vertical view of the sower provided of the present invention;
Wherein, in Fig. 1 to 4, the corresponding relation between component names and Reference numeral is:
Frame 1; Suspension 11;
Seeding system 2; Seed transport tube 21; Seed transport tube end 21a; Plant case 22;
Ground wheel mechanism 5; Land wheel 51; The first sprocket wheel 511; Height adjusting portion 52; Ground wheeling rack 53;
Earthing assembly 8; Pole 81; Trailing bar 82;
Earthing plough 9; Connecting rod 91; Moldboard 92.
Embodiment
Core of the present invention is for a kind of sower is provided, and this sower completes fertilising, sowing and overlay film work specially in the one action process for southern soil property.
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 7, the structural representation that wherein Fig. 1 is sower provided by the present invention; The partial structurtes schematic diagram that Fig. 2 is seeding system and fertilization system in an embodiment of the present invention; The partial structurtes schematic diagram that Fig. 3 is overlay film system and earthing plough in an embodiment of the present invention; Fig. 7 is the vertical view of the sower provided of the present invention.
Sower provided by the present invention comprises frame 1, seeding system 2, fertilization system 3 and overlay film system 4, and frame 1 is for installing and support seeding system 2, fertilization system 3 and overlay film system 4.Be provided with suspension 11 on frame 1, be connected to realize the work walking of sower between suspension 11 and tractor or other power facilities.
Seeding system 2 comprises seed transport tube 21 and plants case 22; Kind of case 22 is arranged at the upper end of frame, plant in case 22 and be placed with seed, due to kind of case 22 in certain height, can make seed because self gravitation through the downward landing of seed transport tube; Seed transport tube 21 vertically arranges, and the one end is connected with kind case 22, during other end work, is inserted in soil, and when the present invention works, the seeds of planting in case 22 can enter into soil from kind of case 22 by seed transport tube 21.
Direction of advance while working along sower, fertilizer carrier pipe 31 and seed transport tube 21 are positioned at same plane, and for convenience of description and distinguish, defining this plane is the first plane.
In order to guarantee, fertilise is larger utilizes degree, particularly, is positioned at the rear side of fertilizer carrier pipe 31 along direction of advance seed transport tube 21 of the present invention, and when sower advances, fertilization system 3 can first impose in soil by fertilizer; And the minimum point of fertilizer carrier pipe 31 is not less than the minimum point of seed transport tube 21, this structural design can guarantee seeding system 2 sow the son drop in the soil that is mixed with most of fertilizer.
Particularly, mulch film expansion module 41 comprises the first roller 411 and the second roller 412; The first roller 411 and the second roller 412 are mutually close on vertical direction, and mulch film, through the gap between the first roller 411 and the second roller 412, is realized launching in the rotation process of roller, make it not curling at work because of self thinner thickness.Along work direction of advance of the present invention, mulch film pinch roller 42 is arranged at the rear side of mulch film expansion module 41, for two sides by mulch film, is pressed into soil, facilitates the expansion of follow-up earthing work.Because mulch film lighter weight, so also need earthing is carried out in the both sides of mulch film after overlay film, therefore, rear side along the direction of advance mulch film expansion module 41 of described sower is provided with earthing plough 9, earthing plough 9 is due to its structural design, can, in the present invention advances process, soil be covered in to the both sides of mulch film.
In order to guarantee that mulch film can cover the soil that is mixed with fertilizer and seed, along sower work direction of advance, the present invention is arranged at overlay film system 4 rear side of fertilization system 3; Its minimum point is not less than the minimum point of seed transport tube 21; And the first roller 411, the second roller 412 and mulch film pinch roller 42 all are positioned at the first plane along the mid point on three's axis direction.Wherein, the rear side that overlay film system 4 is arranged at fertilization system 3 has guaranteed that overlay film system 4 can carry out normal overlay film work; The minimum point of overlay film system 4 is not less than the minimum point of seed transport tube 21, guarantees the downside of seed in mulch film, reaches the soil moisture retention effect of mulch film; The first roller 411, the second roller 412 and mulch film pinch roller 42 all are positioned at the first plane along the mid point on three's axis direction, have guaranteed that mulch film lays exactly.
Please refer to Fig. 4 and Fig. 5, wherein Fig. 4 be in an embodiment of the present invention the structural representation of wheel mechanism; The structural representation that Fig. 5 is suspension in an embodiment of the present invention.
The present invention carries out seeding operation under the drive of tractor, and therefore, sower provided by the present invention is provided with ground wheel mechanism 5 in its front end, for each system on frames 1 and frame 1 thereof.Ground wheel mechanism 5 comprises land wheel 51, height adjusting portion 52 and ground wheeling rack 53; Ground wheeling rack 53 is hinged with frame 1, and land wheel 51 is dynamically connected by height adjusting portion 52 and bracket-rotatable.Ground wheeling rack 53 can hang sower to be consigned easily with frame 1 is hinged when inoperative, and height adjusting portion 52 can be adjusted the height between land wheel 51 and frame 1, to adapt to various work physical features.
Particularly, be provided with the first sprocket wheel 511, the first sprocket wheels 511 and can pass through the wheel shaft of land wheel 51 on the wheel shaft of land wheel 51, realize rotating in walking process of the present invention.
Fertilising is main with chemical fertilizer mainly with granule at present, and fertilizer carrier pipe 31 is connected and easily makes fertilizer be blended into uncontrollably in soil with fertilizer can 32, causes unevenness of application.In order to guarantee that fertilizer applies in soil in an orderly manner, the invention provides fertilizer distributor mechanism 6, the shell of fertilizer distributor mechanism 6 has accommodating cavity, rotatably be connected with fertilizer dispensing wheel in accommodating cavity, accommodating cavity offers fertilizer import and fertilizer outlet, the fertilizer import is connected with fertilizer can 32, and fertilizer outlet is connected with fertilizer carrier pipe 31.Fertilizer dispensing wheel, in rotation process, can move to fertilizer outlet by fertilizer from the fertilizer import by the blade arranged on it.Send the turning effort of wheel by fertilizer, fertilizer can be in order and is divided equally and deliver in fertilizer carrier pipe 31, and enters into soil by self gravitation.
In an embodiment of the present invention, the shell arranged outside of fertilizer distributor mechanism 6 has the second sprocket wheel 61, the second sprocket wheels 61 and the first sprocket wheel 511 to be positioned at the homonymy of described sower, and the wheel shaft of the second sprocket wheel 61 is connected with the wheel shaft of fertilizer dispensing wheel.This structural design, by accurately calculating, is determined the diameter proportion between the first sprocket wheel 511 and the second sprocket wheel 61, can realize in sower advances quantitative fertilization.Its detailed process is as follows.Land wheel 51 rotates a circle, and the distance that the present invention walks forward is S; Land wheel 51 rotates one week, and the second sprocket wheel 61 is connected with the first sprocket wheel 511 by chain 7, and rotates X week under the effect of the first sprocket wheel 511; The second sprocket wheel 61 is connected with fertilizer distributor mechanism 6, drives fertilizer distributor mechanism 6 and rotates X week; This X rotated at fertilizer distributor mechanism 6 is in week, and the fertilizer total amount of conveying is certain.
Because above-mentioned design can realize the quantitative conveying of fertilizer, so this structural design can also be applied to, in the quantitative conveying of seed, the seed distributor mechanism is set.
Because the structural design of the structural design of seed transport tube 21 and fertilizer carrier pipe 31 is basically identical, therefore repeat no more.It should be noted that, because seed transport tube 21 is arranged at the rear side of fertilizer carrier pipe 31, and its minimum point is therefore less on the stirring impact of institute's fertilise higher than the minimum point of fertilizer carrier pipe 31, has guaranteed that seed can enter into the fertilizer mixed soil.
Because seed transport tube 21 and fertilizer carrier pipe 31 have the trench digging effect to soil in its course of work, therefore, in order to make the overlay film effect better, before overlay film, need the soil fill backward is returned in institute's trench digging road.Particularly, the present invention is provided with earthing assembly 8 between seed transport tube 21 and overlay film system 4, earthing assembly 8 comprises pole 81 and is arranged at the trailing bar 82 of the end of pole 81, the axis of pole 81 is positioned at described the first plane, and the minimum point of earthing assembly 8 is between the minimum point of the minimum point of seeding system 2 and overlay film system 4.In a specific embodiment of the present invention, trailing bar 82 is provided with a plurality of, and a plurality of trailing bar 82 is arranged in the plane perpendicular with the first plane, can make earthing more even.The minimum point of earthing assembly 8 can guarantee that mulch film covers 82 earthing earth of trailing bar fully between the minimum point of the minimum point of seeding system 2 and overlay film system 4.
Please refer to Fig. 6, Fig. 6 is the sower partial structurtes schematic diagram provided by the present invention that adds earthing assembly 8 in Fig. 3.
Plough the both sides of 9 covering with plastic film in order to make earthing, the present invention is set to two by earthing plough 9, and two earthing ploughs 9 are arranged at respectively the two bottom sides of frame 1, and be positioned at the rear side of overlay film system 4 along the direction of advance of sower, earthing plough 9 comprises connecting rod 91 and moldboard 92, and connecting rod 91 is connected with frame 1, and moldboard 92 is connected with connecting rod 91, the work flexure plane of moldboard 92 is towards the mulch film side, and the minimum point of earthing plough 9 is between the minimum point of the minimum point of seeding system 2 and overlay film system 4.
In the present invention, earthing plough 9 is mouldboard plow, the work characteristics of mouldboard plow is certain for its direction of digging to soil, the present invention can make soil turn over to mulch film one side towards the mulch film side work flexure plane of moldboard 92, again because the structural design of the minimum point of earthing plough 9 between the minimum point of the minimum point of seeding system 2 and overlay film system 4 can guarantee that soil covers mulch film.
Above a kind of sower provided by the present invention is described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a sower, comprise frame (1) and seeding system (2), is provided with suspension (11) on described frame (1), and described seeding system (2) comprises seed transport tube (21) and plants case (22); Described seed transport tube (21) vertically arranges and the one end is connected with described kind of case (22), during other end work, is inserted in soil, it is characterized in that,
Also comprise fertilization system (3) and overlay film system (4), described fertilization system (3) and described overlay film system (4) all are arranged on described frame (1);
Described fertilization system (3) comprises fertilizer carrier pipe (31) and fertilizer can (32), and the described fertilizer carrier pipe of direction of advance (31) during along described sower work is positioned at same plane with described seed transport tube (21), and described plane is the first plane; Described fertilizer carrier pipe (31) vertically arranges, and the one end is connected with described fertilizer can (32), the minimum point of the other end is lower than the minimum point of described seed transport tube (21) more than 5 centimetres, identical with the direction of advance of described sower to the direction of described fertilizer carrier pipe (31) by described seed transport tube (21);
Described overlay film system (4) comprises mulch film expansion module (41), mulch film pinch roller (42) and earthing plough (9); Described earthing plough (9) is mouldboard plow; Described mulch film expansion module (41) comprises the first roller (411) and the second roller (412), described the first roller (411), the second roller (412) and mulch film pinch roller (42) all are positioned at described the first plane along the mid point on three's axis direction, be arranged at the rear side of described mulch film expansion module (41) along the described mulch film pinch roller of the direction of advance of described sower (42), described earthing plough (9) is arranged at the rear side of described mulch film pinch roller (42);
During along described sower work, the described overlay film system of direction of advance (4) is positioned at the rear side of described fertilization system (3), and its minimum point is not less than the minimum point of described seed transport tube (21).
2. sower according to claim 1, it is characterized in that, the front end of described sower is provided with ground wheel mechanism (5), described ground wheel mechanism (5) comprises land wheel (51), height adjusting portion (52) and ground wheeling rack (53), described ground wheeling rack (53) is hinged with described frame (1), and described land wheel (51) is rotatably connected by described height adjusting portion (52) and described ground wheeling rack (53).
3. sower according to claim 2, is characterized in that, is provided with the first sprocket wheel (511) on the wheel shaft of described land wheel (51).
4. sower according to claim 3, it is characterized in that, also comprise fertilizer distributor mechanism (6), the shell of described fertilizer distributor mechanism (6) has accommodating cavity, rotatably be connected with fertilizer dispensing wheel in described accommodating cavity, described accommodating cavity offers fertilizer import and fertilizer outlet, and described fertilizer import is connected with described fertilizer can (32), and described fertilizer outlet is connected with described fertilizer carrier pipe (31).
5. sower according to claim 4, it is characterized in that, the shell arranged outside of described fertilizer distributor mechanism (6) has the second sprocket wheel (62), described the second sprocket wheel (62) and described the first sprocket wheel (511) are positioned at the homonymy of described sower, and the wheel shaft of described the second sprocket wheel (62) is connected with the wheel shaft of described fertilizer dispensing wheel.
6. sower according to claim 5, is characterized in that, described the first sprocket wheel (511) is connected by chain with described the second sprocket wheel (62).
7. sower according to claim 1, it is characterized in that, the end that described fertilizer carrier pipe (31) is inserted in soil is fertilizer carrier pipe end (31a), described fertilizer carrier pipe end (31a) has angular cut, and the opening direction of described angular cut is the direction of advance of described sower dorsad; And design for acute angle along the cross section of the tube wall of the described fertilizer carrier pipe of the direction of advance of described sower end (31a); Described fertilizer carrier pipe end (31a) is obliquely installed towards the direction of advance of described sower.
8. sower according to claim 1, it is characterized in that, the end that described seed transport tube (21) is inserted in soil is seed transport tube end (21a), described seed transport tube end (21a) has angular cut, and the opening direction of described otch is the direction of advance of described sower dorsad; And design for acute angle along the cross section of the tube wall of the described seed transport tube end of the direction of advance of described sower (21a); Described seed transport tube end (21a) is obliquely installed for the direction of advance towards described sower.
9. sower according to claim 1, it is characterized in that, be provided with earthing assembly (8) between described seed transport tube (21) and described overlay film system (4), described earthing assembly (8) comprises pole (81) and is arranged at the trailing bar (82) of the end of described pole (81), the axis of described pole (81) is positioned at described the first plane, and the minimum point of described earthing assembly (8) is positioned between the minimum point of the minimum point of described seeding system (2) and described overlay film system (4).
10. according to the described sower of claim 1 to 9 any one, it is characterized in that, also comprise two earthing ploughs (9), two described earthing ploughs (9) are arranged at respectively the two bottom sides of described frame (1), and be positioned at the rear side of described overlay film system (4) along the direction of advance of described sower, described earthing plough (9) comprises connecting rod (91) and moldboard (92), described connecting rod (91) is connected with described frame (1), described moldboard (92) is connected with described connecting rod (91), the work flexure plane of described moldboard (92) is towards the mulch film side, the minimum point of described earthing plough (9) is positioned between the minimum point of the minimum point of described seeding system (2) and described overlay film system (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110314541 CN102349377B (en) | 2011-10-17 | 2011-10-17 | Sowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110314541 CN102349377B (en) | 2011-10-17 | 2011-10-17 | Sowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN102349377A CN102349377A (en) | 2012-02-15 |
| CN102349377B true CN102349377B (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110314541 Expired - Fee Related CN102349377B (en) | 2011-10-17 | 2011-10-17 | Sowing machine |
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| CN (1) | CN102349377B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493705A (en) * | 2015-12-25 | 2016-04-20 | 四川省农业科学院作物研究所 | No-tillage grain drill |
| CN105917809B (en) * | 2016-04-25 | 2018-08-24 | 广德县誓节镇文才水稻种植家庭农场 | A kind of seeding apparatus of seeder |
| CN105814992B (en) * | 2016-04-25 | 2018-05-22 | 广德县誓节镇文才水稻种植家庭农场 | A kind of seeder |
| CN108377832A (en) * | 2018-03-30 | 2018-08-10 | 务川自治县绿果农业开发有限公司 | The implantation methods of peach |
| CN110583158B (en) * | 2019-10-20 | 2022-02-25 | 山东理工大学 | Embedded plastic film bedding and punching seeder |
| CN112136431A (en) * | 2020-09-30 | 2020-12-29 | 安徽金鸽面业股份有限公司 | Carrot planting and film mulching integrated device and using method thereof |
| CN112385365A (en) * | 2020-10-22 | 2021-02-23 | 张汉民 | Agricultural is with seeding fertilization all-in-one |
| CN113068469A (en) * | 2021-04-09 | 2021-07-06 | 信阳农林学院 | Multifunctional working machine for reclamation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2328154Y (en) * | 1998-03-28 | 1999-07-14 | 五河县水利机械厂 | Multifunction bunch planting and mulching machine |
| CN101347067B (en) * | 2008-05-13 | 2010-07-14 | 辽宁省风沙地改良利用研究所 | Peanut tectorial seeder |
| CN201248257Y (en) * | 2008-08-29 | 2009-06-03 | 陇西县渭河福利机械制造有限责任公司 | Double-furrow fertilization and mulching machine |
| CN202285530U (en) * | 2011-10-17 | 2012-07-04 | 四川农业大学 | Seeder |
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2011
- 2011-10-17 CN CN 201110314541 patent/CN102349377B/en not_active Expired - Fee Related
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