CN109526326A - With the tuber planter for reseeding function - Google Patents

With the tuber planter for reseeding function Download PDF

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Publication number
CN109526326A
CN109526326A CN201811413979.XA CN201811413979A CN109526326A CN 109526326 A CN109526326 A CN 109526326A CN 201811413979 A CN201811413979 A CN 201811413979A CN 109526326 A CN109526326 A CN 109526326A
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CN
China
Prior art keywords
reseeding
hole
seed
reseed
rack
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Pending
Application number
CN201811413979.XA
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Chinese (zh)
Inventor
王方艳
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Qingdao Agricultural University
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Qingdao Agricultural University
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Filing date
Publication date
Application filed by Qingdao Agricultural University filed Critical Qingdao Agricultural University
Priority to CN201811413979.XA priority Critical patent/CN109526326A/en
Publication of CN109526326A publication Critical patent/CN109526326A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C9/00Potato planters
    • A01C9/02Potato planters with conveyor belts

Abstract

It is related to root crop seed planting technology field with the tuber planter for reseeding function the invention discloses a kind of, transmits crawler belt, seed discharge bucket is set in the rack, for root crop seed to be discharged to one by one in described kind of hole;Case is reseeded, is set in the rack, for placing after-culture root crop seed, a side wall for reseeding case is equipped with reseed mouth, and the reseed mouth is higher than the interior bottom for reseeding case;And reseed component;When the detection plate is by rotation in the hole of export-oriented kind of described kind of hole, under the drive of the driver plate, the orbital planes of the track plates is by being higher than the reseed mouth to intersecting at the interior bottom for reseeding case.The invention has the advantages that greatly reducing the efficiency of leakage kind, improves the utilization rate in soil, reduces planting cost, to increase the planting income in soil.It can timely find to lack kind of point, and at any time in supplement.

Description

With the tuber planter for reseeding function
Technical field
It is especially a kind of to be planted with the root tuber for reseeding function the present invention relates to root crop seed planting technology field Machine.
Background technique
Root crop plays a significant role in world's grain-production and people's life.If potato is as current four big grains One of food crop, containing multivitamin and inorganic salts, protein nutritive value is high, can be used as vegetables production delicacies, can also make For staple food grain.The feed mechanism for seed type of existing root seed drill is more, and generally existing leakage kind phenomenon when Mechanization sowing, is short of seedling tight Weight, reduces the utilization rate in soil, increases planting cost.
For root crop broadcast leakage detection, reseed the problems such as difficulty, it is main at present to reduce and leak using manually mode is reseeded Rate is broadcast, but not only large labor intensity, production efficiency are low for this mode, but also can be because taking kind of spoon movement velocity fast, Bu Nengji When be found, cause unit yield low, commercial requirements are not achieved in product quality, seriously affected the yield of root crop, Seriously constrain the development of its industry.There are some defects for seeder, so reseeder is needed to be improved efficiency.
Summary of the invention
The purpose of the invention is to improve the accuracy of root crop (potato, Chinese yam etc.) sowing, improves and reseed Efficiency devises a kind of with the tuber planter for reseeding function.
Realize above-mentioned purpose the technical scheme is that, it is a kind of with the tuber planter for reseeding function, including rack, Further include: transmission crawler belt is set in the rack, for root crop seed to be transported in sowing structure, the transmission The outside of crawler belt is equipped with the kind hole that a circle places single root crop seed;Seed discharge bucket is set in the rack, is used for block Root crop seed is discharged to one by one in described kind of hole;Case is reseeded, is set in the rack, for placing after-culture root crop kind Son, a side wall for reseeding case are equipped with reseed mouth, and the reseed mouth is higher than the interior bottom for reseeding case;And component is reseeded, if It is placed in the rack, the component of reseeding includes detection bar, driver plate and track plates, and the detection bar is rotatably provided in described In rack, one end connecting detection plate of the detection bar, the detection plate is located at the top of described kind of hole motion profile, the inspection The front end bottom surface of drafting board is upward arcuate structure;The track plates be rotatably provided in it is described reseed in case and with reseed mouth phase To setting, the track plates are fixedly connected with a connecting rod;The driver plate is rotatably provided in the rack, the driver plate Both ends are respectively equipped with the first arc groove and the second arc groove, and the other end of the detection bar is slidably arranged in first arc groove Interior, the other end of the connecting rod is slidably arranged in second arc groove;When the detection plate is by described kind of hole extroversion kind In hole when rotation, under the drive of the driver plate, the orbital plane of the track plates reseeds the interior bottom of case extremely described in intersecting at Higher than the reseed mouth.In the case where normal sowing, efficiency is reseeded in raising.
Further, the seed discharge bucket includes: kind of an alms bowl, and described kind of alms bowl is equipped with cavity;Cylinder chamber is set to described kind of alms bowl In cavity, the cylinder chamber is the hollow cavity in top and bottom end;Chassis is movably set in the cylinder chamber, bottom end It is fixedly connected with rotating lifting gear, the chassis and cylinder chamber form the kind chamber for placing seed;At least four seeding boards, with institute On the basis of stating the axis of cylinder chamber, be fixedly installed on described kind of alms bowl the cylinder chamber outer wall, the outer wall of the cylinder chamber, kind The inner wall of alms bowl and two adjacent seeding boards form the kind chamber of seed column-shaped arrangement;And bottom plate, it is fixedly installed on described kind of alms bowl Inner wall bottom end, positioned at the lower section on the chassis, the bottom plate is equipped at least one feed outlet to match with described kind of chamber;Its In, the side wall on the chassis and the inner wall of cylinder chamber are equipped with the raised line and groove worked in coordination.Root crop seed can be one by one Discharge improves the efficiency of its plantation, and a variety of probability in a hole is reduced from source.
Further, the rotating lifting gear includes rotating electric machine and hydraulic cylinder, and the rotating electric machine is arranged in liquid Between cylinder pressure and chassis.
Further, the bottom plate is equipped with through-hole, and the rotating lifting gear passes through the through-hole of bottom plate.
Further, the bottom end on the chassis is equipped with empty slot, and the rotating lifting gear setting is empty in bottom plate and chassis Between slot.
Further, the feed outlet is arranged there are two and about the axisymmetrical of the cylinder chamber.
It further, further include the root crop seed collection device being arranged in the rack, the collection device packet It including shovel board and collects crawler belt, the shovel board is arranged in the top of described kind of hole motion profile and is located at the front of the detection plate, For root crop seed collection more than one in hole will to be planted to the collection crawler belt;It is described collect crawler belt output end with It is described to reseed case connection.It will test and reseed combination, improve the compactedness of planting machine.
Further, the bottom end for reseeding case, which is equipped with, reseeds crawler belt, and the output end for reseeding crawler belt is equipped with discharge port.
Further, the detection plate is comb-tooth-type structure.
Further, described kind of hole is right angle trigonometry shape.
The beneficial effects of the present invention are: setting kind hole on transmission crawler belt, the corresponding seed in a kind of hole, seed enter kind When hole, the shovel board of collection device touch less than and will not card type, transmission crawler belt rotation sowing when kind hole bottom can as slide plate rise It to buffering, solves the problems, such as that a hole is a variety of, and significantly improve the reliability of process, significantly reduces leakage kind Happen probability;In seeding process, whether scarce kind of current kind of hole is judged by kind of the detection bar of hole top, can reach quasi- Really detection and will not Caton the case where;Reseed component in the detection process, detection bar judges automatically whether need to reseed, and works as needs When reseeding, this reseeds component can realize that small-angle movement drives wide-angle movement automatically, to realize control track plates to carry out It reseeds, greatly reduces the probability of leakage kind, can timely find to lack kind of point, and improve the utilization in soil in supplement at any time Rate reduces planting cost, to increase the planting income in soil.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application planting machine;
Fig. 2 is the main view of Fig. 1, wherein reseeds case, reseeds component and collection device part plane view;
Fig. 3 is the structural schematic diagram for transmitting crawler belt;
Fig. 4 is the status diagram I for reseeding component;
Fig. 5 is the status diagram II for reseeding component;
Fig. 6 is the structural schematic diagram of the application driver plate;
Fig. 7 is the structural schematic diagram I of seed discharge bucket;
Fig. 8 is the structural schematic diagram II of seed discharge bucket;
Fig. 9 is the overlooking structure diagram of Fig. 7;
Figure 10 is the plane view structural schematic diagram in Fig. 9 at A-A, wherein chassis is located above, and rotating lifting gear runs through bottom Plate;
Figure 11 is the plane view structural schematic diagram in Fig. 9 at A-A, wherein chassis is located below, and rotating lifting gear runs through bottom Plate;
Figure 12 is the plane view structural schematic diagram in Fig. 9 at A-A, wherein rotating lifting gear setting bottom plate and chassis it Between;
Figure 13 is the structural schematic diagram of the application support form planting machine;
Figure 14 is the structural schematic diagram of the self-propelled planting machine of the application.
In above each figure,
1, rack;2, crawler belt is transmitted;21, kind hole;
3, seed discharge bucket;31, alms bowl is planted;32, cylinder chamber;33, chassis;34, seeding board;35, bottom plate;
4, case is reseeded;41, reseed mouth;42, crawler belt is reseeded;43, discharge port;
5, component is reseeded;51, detection bar;511, detection plate;52, driver plate;521, the first arc groove;522, the second arc Slot;53, track plates;531, connecting rod;
6, collection device;61, shovel board;62, crawler belt is collected.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with Attached drawing and preferred embodiment, to specific embodiment, structure, feature and its effect according to the present invention, detailed description are as follows:
It is a kind of with the tuber planter for reseeding function, as shown in figs. 1 to 14, including rack 1, transmission crawler belt 2, seeding Bucket 3 reseeds case 4 and reseeds component 5.
Referring to figs. 2 and 3, transmission crawler belt 2 is arranged in rack 1, and the transmission crawler belt 2 is for transporting root crop seed Into sowing structure, specifically, being equipped with the kind hole 21 that a circle places single root crop seed in the outside of transmission crawler belt 2, i.e., Kind hole 21 is arranged on the outside of entire transmission crawler belt 2, and kind cheats settable uniform gap between 21.As depicted in figs. 1 and 2, Seed discharge bucket 3 is arranged in rack 1, which is used to be discharged to root crop seed one by one in kind of hole 21, about seed discharge bucket 3 structure will provide a kind of convenient and fast structure behind this paper and be illustrated.
It is arranged in rack 1 as shown in Figure 1, reseeding case 4, is used to place the root crop seed of after-culture, is reseeding case 4 A side wall be equipped with reseed mouth 41, the mechanism of reseeding of the reseed mouth 41 and root crop seed plant machine is connect, such as root crop The sliding duct etc. of seed.First emphasis of the application is, as shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6, reseeds the setting of component 5 and exists In rack 1, it includes detection bar 51, driver plate 52 and track plates 53 that this, which reseeds component 5, wherein detection bar 51 is rotatably provided in machine On frame 1, one end connecting detection plate 511 of detection bar 51, detection plate 511 is in kind of a top for 21 motion profiles of hole, figure, kind hole 21 be right angle trigonometry shape, and drafting board 511 and kind hole 21 are used cooperatively, achieve the effect that detect automatically.Detection plate 511 is in kind of hole 21 It is slided on outer, when it moves to the top in kind of hole 21, if having root crop seed in kind hole, due to detection plate 511 Front end bottom surface is upward arcuate structure, then the bottom surface of detection plate 511 can be moved down slightly, and detection plate 511 removes When the outside in kind of hole 21, then detection plate 511 can move up, in irregular shape due to root crop seed, be designed into Comb-tooth-type structure can reduce the amplitude of fluctuation of detection plate 511.
Track plates 53, which are rotatably provided in, to be reseeded in case 4 and is oppositely arranged with reseed mouth 41, Fig. 4 and Fig. 5 institute as shown in Figure 1, Figure 2 Show, the left side for reseeding case 4 is arranged in reseed mouth 41, and the right side for reseeding case 4 is arranged in track plates 53, along with reseed mouth 41 is higher than The interior bottom for reseeding case, when track plates 53 and horizontal reseed mouth 41, from reseeding the root crop seed meeting fallen above case 4 Directly skidded off from reseed mouth 41;When track plates 53 are tilted close to the interior bottom for reseeding case 4, root crop seed then can be slided into directly It reseeds on the interior bottom of case 4, which plays the role of root crop seed buffering.On this basis, the bottom of case 4 is reseeded End is equipped with and reseeds crawler belt 42, and the output end for reseeding crawler belt 42 is equipped with discharge port 43, and the root tuber got off is slid from track plates 53 and is made Species is drawn off by reseeding crawler belt 42 from discharge port 43, avoids being accumulated at track plates 53.
Track plates 53 are fixedly connected with a connecting rod 531, as shown in fig. 6, the both ends of driver plate 52 are respectively equipped with the first arc Slot 521 and the second arc groove 522, the other end of detection bar 51 are slidably arranged in the first arc groove 521, connecting rod 531 it is another One end is slidably arranged in the second arc groove 522.
When in use, when detection plate 511 in the hole 21 of export-oriented kind of kind of hole 21 by rotating, detection bar 51 drives driver plate 52 The other end of one end rotation, driver plate 52 drives track plates 53 to rotate, and then the orbital plane of track plates 53 reseeds case 4 by intersecting at Interior bottom to being higher than reseed mouth 41, i.e. Fig. 4 to process shown in fig. 5.Planting machine is sowed by kind of a hole 21, is lacked kind when detecting When, then it can be filled by reseed mouth 41, during being somebody's turn to do, need to control the speed of planting machine and transmit the movement of crawler belt 2 Various cooperations such as speed.
On the basis of the above, root crop seed collection device 6 is arranged in the top of rack 1, and collection device 6 includes shovel board 61 With collection crawler belt 62, shovel board 61 is arranged in kind of the top of 21 motion profiles of hole and is located at the front of detection plate 511, the block of the application Kind hole 21 in root crop seed plant machine is the corresponding seed in a hole, therefore when the root crop seed extra one in kind of hole 21 When a, shovel board 61 is by root crop seed collection extra in kind of hole 21 to collecting on crawler belt 62, and keeping kind to cheat in 21, there are one A root crop seed.On this basis, the output end for collecting crawler belt 62 is connected to case 4 is reseeded, so that entire planting machine structure It is compact, reduce unnecessary design.
As shown in Fig. 7 to Figure 12, seed discharge bucket 3 includes kind of an alms bowl 31, cylinder chamber 32, chassis 33, at least four seeding boards, 34 He Bottom plate 35.Kind alms bowl 31 is equipped with cavity, and cylinder chamber 32 is set in the cavity of kind of alms bowl 31, and cylinder chamber 32 is that top and bottom end are hollow Cavity.Chassis 33 is movably set in cylinder chamber 32, and the bottom end on chassis 33 is fixedly connected with rotating lifting gear, 33 He of chassis Cylinder chamber 32 formed place seed kind chamber, root crop seed be placed on this kind it is intracavitary.
About the design of rotating lifting gear, two schemes are given in the application, first, as shown in Figure 10 and Figure 11, Rotating lifting gear includes rotating electric machine and hydraulic cylinder, and rotating electric machine is arranged between hydraulic cylinder and chassis 33, sets in bottom plate 35 There is through-hole, rotating lifting gear passes through the through-hole of bottom plate 35.Second, as shown in figure 12, the bottom end on chassis 33 is equipped with empty slot, rotation Lifting device is arranged between 33 empty slot of bottom plate 35 and chassis.Above two scheme, preferably the first scheme, in the program Kind chamber can hold more root crop seeds.When rotating lifting gear movement, chassis 33 rises rotation, plants intracavitary Seed will overflow outward.
Seeding board 34 at least needs four, and quantity should be with the actual size and kind alms bowl 31 and cylinder chamber 32 of root crop Between gap it is related.On the basis of the axis of cylinder chamber 32, seeding board 34 is fixed at the outer of the cylinder chamber 32 of kind of alms bowl 31 On wall.The outer wall of cylinder chamber 32, the inner wall for planting alms bowl 31 and two adjacent seeding boards 34 form the kind chamber of seed column-shaped arrangement, then on State it is excessive come out root crop seed just fall plant it is intracavitary.
Bottom plate 35 is fixed at the inner wall bottom end of kind of alms bowl 31, which is located at the lower section on chassis 33, and bottom plate 35 is equipped with At least one feed outlet to match with kind of chamber.Root crop seed is discharged from feed outlet, the position of the bottom plate 35 and kind alms bowl 31 It is fixed and invariable.In addition, being equipped with the raised line and groove worked in coordination in the side wall on chassis 33 and the inner wall of cylinder chamber 32.Work as bottom When disk 33 rotates, cylinder chamber 32 can also rotate accordingly, and the seeding board 34 in cylinder chamber 32 then will drive intracavitary in kind The rotation of root crop seed, and then root crop is shifted at feed outlet, and then is fallen down.Preferably, it is set at feed outlet Set intelligent switch, need using when open.
When in use, kind chamber seeding preferably one by one can also be in rotary course, by root tuber for the seed discharge bucket 3 Crop seed discharge.The kind that the upward delivery of seed is made it fall into surrounding by seed discharge bucket by the seed of kind of chamber with chassis 33 is intracavitary, makes Seed forms a line, and seed is snapped down in transmission crawler belt 2, transmits the corresponding seed in kind hole 21 on crawler belt 2, and transmission crawler belt 2 rotates Seed falls into practical kind of hole when to bottom, if having seed not fall in the kind hole 21 of transmission crawler belt 2, track plates 53 are (suitable downwards Hour hands) rotation, practical kind of empty hole can then fill into seed.
The application's has the tuber planter for reseeding function, can be designed to multiple forms sowed and reseed arrangement, such as Shown in Figure 13, there are three groups, reseeding case 4 and can be grouped together and design at this time, the i.e. structure of drag type.Or such as Figure 14 It is shown, will sow and reseed symmetric design, i.e., self-propelled structure, at this point, feed outlet there are two and the axis about cylinder chamber 32 Line is symmetrical arranged, which has very big practical application effect in planting process, such as works as a line root crop After seed is planted, asks the structure of form to need to rotate one big curved, could continue to plant adjacent root crop, this is self-propelled Structure, planting machine can be travelled forward and swing certain angle, then reversely start planting machine, then swing certain angle The line feed of plantation may be implemented in degree substantially.
Above with reference to preferred embodiment, invention has been described, but protection scope of the present invention is not restricted to This can carry out various improvement to it and can be replaced wherein with equivalent without departing from the scope of the invention Component, as long as be not present structural conflict, it is mentioned in the various embodiments items technical characteristic can combine in any way Get up, and any reference signs in the claims should not be construed as limiting the involved claims, no matter comes from which point It sees, the present embodiments are to be considered as illustrative and not restrictive.Therefore, any to fall within the scope of the appended claims All technical solutions be within the scope of the invention.

Claims (10)

1. a kind of with the tuber planter for reseeding function, including rack (1), which is characterized in that further include:
It transmits crawler belt (2), is set on the rack (1), for root crop seed to be transported in sowing structure, the biography The outside of crawler belt (2) is sent to be equipped with the kind hole (21) that a circle places single root crop seed;
Seed discharge bucket (3) is set on the rack (1), for root crop seed to be discharged to one by one in described kind of hole (21);
Case (4) are reseeded, are set on the rack (1), it is described to reseed the one of case (4) for placing after-culture root crop seed A side wall is equipped with reseed mouth (41), and the reseed mouth (41) is higher than the interior bottom for reseeding case;And
Component (5) are reseeded, are set on the rack (1), the component (5) of reseeding includes detection bar (51), driver plate (52) With track plates (53), the detection bar (51) is rotatably provided on the rack (1), and one end of the detection bar (51) connects inspection Drafting board (511), the detection plate (511) are located at the top of described kind of hole (21) motion profile, the front end of the detection plate (511) Bottom surface is upward arcuate structure;The track plates (53) be rotatably provided in it is described reseed in case (4) and with reseed mouth (41) It is oppositely arranged, the track plates (53) are fixedly connected with a connecting rod (531);The driver plate (52) is rotatably provided in the rack (1) on, the both ends of the driver plate (52) are respectively equipped with the first arc groove (521) and the second arc groove (522), the detection bar (51) the other end is slidably arranged in first arc groove (521), and the other end of the connecting rod (531) is slidably arranged in In second arc groove (522);
Band when the detection plate (511) is by rotation in export-oriented kind of hole (21) of described kind of hole (21), in the driver plate (52) Under dynamic, the orbital planes of the track plates (53) is by intersecting at the interior bottom for reseeding case (4) to being higher than the reseed mouth (41).
2. according to claim 1 have the tuber planter for reseeding function, which is characterized in that seed discharge bucket (3) packet It includes:
Kind alms bowl (31), described kind of alms bowl (31) are equipped with cavity;
Cylinder chamber (32) is set in the cavity of described kind of alms bowl (31), and the cylinder chamber (32) is that top and bottom end are hollow Cavity;
Chassis (33) is movably set in the cylinder chamber (32), and bottom end is fixedly connected with rotating lifting gear, the chassis (33) and cylinder chamber (32) forms the kind chamber for placing seed;
At least four seeding boards (34) on the basis of the axis of the cylinder chamber (32), are fixedly installed on described kind of alms bowl (31) The outer wall of the cylinder chamber (32), the outer wall of the cylinder chamber (32), the inner wall for planting alms bowl (31) and two adjacent seeding boards (34) Form the kind chamber of seed column-shaped arrangement;And
Bottom plate (35) is fixedly installed on the inner wall bottom end of described kind of alms bowl (31), is located at the lower section of the chassis (33), the bottom plate (35) it is equipped at least one feed outlet to match with described kind of chamber;
Wherein, the side wall of the chassis (33) and the inner wall of cylinder chamber (32) are equipped with the raised line and groove worked in coordination.
3. according to claim 2 have the tuber planter for reseeding function, which is characterized in that the rotating lifting gear Including rotating electric machine and hydraulic cylinder, the rotating electric machine is arranged between hydraulic cylinder and chassis (33).
4. according to claim 2 have the tuber planter for reseeding function, which is characterized in that the bottom plate (35) is equipped with Through-hole, the rotating lifting gear pass through the through-hole of bottom plate (35).
5. according to claim 2 have the tuber planter for reseeding function, which is characterized in that the bottom of the chassis (33) End is equipped with empty slot, and the rotating lifting gear is arranged between bottom plate (35) and chassis (33) empty slot.
6. according to claim 2 have the tuber planter for reseeding function, which is characterized in that there are two the feed outlets And it is arranged about the axisymmetrical of the cylinder chamber (32).
7. according to claim 1 have the tuber planter for reseeding function, which is characterized in that further include being arranged described Root crop seed collection device (6) in rack (1), the collection device (6) include shovel board (61) and collect crawler belt (62), Shovel board (61) setting cheats the top of (21) motion profile at described kind and is located at the front of the detection plate (511), is used for It will be on root crop seed collection to the collection crawler belt (62) more than one in kind of hole (21);Collection crawler belt (62) Output end is connected to the case (4) of reseeding.
8. it is according to claim 1 have reseed the tuber planter of function, which is characterized in that the case (4) of reseeding Bottom end is equipped with and reseeds crawler belt (42), and the output end for reseeding crawler belt (42) is equipped with discharge port (43).
9. according to claim 1 have the tuber planter for reseeding function, which is characterized in that the detection plate (511) For comb-tooth-type structure.
10. it is according to claim 1 have reseed the tuber planter of function, which is characterized in that described kind of hole (21) be Right angle trigonometry shape.
CN201811413979.XA 2018-11-26 2018-11-26 With the tuber planter for reseeding function Pending CN109526326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811413979.XA CN109526326A (en) 2018-11-26 2018-11-26 With the tuber planter for reseeding function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811413979.XA CN109526326A (en) 2018-11-26 2018-11-26 With the tuber planter for reseeding function

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Publication Number Publication Date
CN109526326A true CN109526326A (en) 2019-03-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112715112A (en) * 2021-01-05 2021-04-30 广西壮族自治区农业科学院 Sugarcane seeder with intelligence control structure of sowing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112715112A (en) * 2021-01-05 2021-04-30 广西壮族自治区农业科学院 Sugarcane seeder with intelligence control structure of sowing

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