CN111869377B - Duplex side-charging precision seed metering device - Google Patents
Duplex side-charging precision seed metering device Download PDFInfo
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- CN111869377B CN111869377B CN202010683059.0A CN202010683059A CN111869377B CN 111869377 B CN111869377 B CN 111869377B CN 202010683059 A CN202010683059 A CN 202010683059A CN 111869377 B CN111869377 B CN 111869377B
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- 238000012163 sequencing technique Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 241000405070 Percophidae Species 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000010899 nucleation Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 239000008358 core component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000306 component Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Sowing (AREA)
Abstract
The invention discloses a duplex side-charging precision seed metering device, which comprises a fixed sequencing disc cover, a dynamic sequencing seed charging disc, saddle type single (double) side seed gesture-adjusting queuing rollers and seed separating plates. The fixed sequencing disc is arranged on the main fixed shaft, and the movable sequencing seed charging disc is assembled on the main fixed shaft through interference fit with the sliding bearing to form a seed cavity with the fixed sequencing disc cover; after seeds enter the seed cavity from the seed inlet holes, the seeds enter the seed sequence adjusting cavity under the action of the seed separating plate, a unique seed discharging port is formed in a fixed sequence tray cover corresponding to the seed feeding cavity, under the combined action of a saddle type single (double) side seed gesture adjusting queuing roller and a fixed sequence tray cover provided with a sequence V-shaped groove, the seeds orderly enter the axial primary seed filling U-shaped groove and the radial secondary seed filling holes in sequence, the moving sequence adjusting seed filling tray rotates in the operation process, and when the moving sequence adjusting seed filling tray rotates to the unique seed discharging port formed in the fixed sequence tray cover, the seeds fall into the duckbilled to finish seed filling. The device has simple structure, continuous and reliable seed filling, can realize ordered seed filling, and improves the seed filling type energy of the seed metering device.
Description
Technical Field
The embodiment of the invention relates to the technical field of core components of a seeder, in particular to a duplex side-charging precision seed metering device.
Background
With the requirements of national precise agriculture, precision seeding machines are widely focused, a seed sowing device is a core component of a seeder, and the quality of seed sowing of the seeder is directly dependent on the performance of the seed sowing device. In the prior art, the precise seed metering device has poor sequential seed filling performance, high rebroadcast rate and miss-seeding rate and complex structure. The precise seed metering device capable of realizing orderly queuing and seed charging through simple component adjustment is lacking.
Disclosure of Invention
Therefore, the embodiment of the invention provides a duplex side-charging precision seed metering device, which aims to solve the problems of ordered seed charging and complex structure of the seed metering device in the prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
According to a first aspect of the embodiment of the invention, the duplex type side-charging precision seed metering device comprises a fixed sequencing disc cover, a movable sequencing charging disc, a movable ring, a movable duckbill, a fixed duckbill, a movable duckbill connecting sheet, a cylindrical torsion spring, a main fixed shaft, saddle type unilateral seed gesture-regulating queuing rollers, a sequencing shaft and a separating plate; one side of the fixed sequencing disc cover is positioned through a shaft shoulder, and the other end of the fixed sequencing disc cover is fixed on the main fixed shaft through a pin; the dynamic sequence-adjusting seed-filling disc is in interference fit with the flange-type sliding bearing and is assembled on the main fixed shaft, one side of the dynamic sequence-adjusting seed-filling disc is positioned through a shaft shoulder, and the other side of the dynamic sequence-adjusting seed-filling disc is axially limited on the main fixed shaft through a pin; the axial end face of the dynamic sequence-adjusting seed-filling disc and the radial circumferential surface are provided with a gap of 8mm with the fixed sequence disc cover; the purpose is that: when the dynamic sequence-adjusting seed-charging disc rotates, friction with the fixed sequence disc cover is avoided; the dynamic sequence-adjusting seed filling disc and the fixed sequence disc cover form a seed cavity; the movable ring and the dynamic sequence adjusting seed filling disk are connected and fixed through three uniformly distributed bolts; the fixed duckbilled is welded on one side of the movable sequence-adjusting seed charging disc and is connected with the movable fixed duckbilled connecting sheet through a pin, the movable fixed duckbilled connecting sheet is hinged with the movable duckbilled through a pin, and the cylindrical torsion spring is fixed between the movable fixed duckbilled connecting sheet and the fixed duckbilled; the seed separating plate is welded on one side of the seed cavity of the dynamic sequence adjusting seed filling disc, and the seed cavity is divided into a seed sequence adjusting cavity and a seed feeding cavity; the purpose is that: seeds can only be filled in the seed sequence adjusting cavity under the action of the seed separating plate, so that the phenomenon of rebroadcasting after entering the seed feeding cavity is avoided; the circumferential end surface of the fixed sequencing disc cover corresponding to one side of the seed feeding cavity is provided with a unique seed discharging port, a sequencing V-shaped groove with the length of 1/4 of the circumference of the boss is arranged on the boss at the inner side of the fixed sequencing disc cover corresponding to one side of the seed sequencing cavity, and a seed feeding transition port is arranged below the sequencing V-shaped groove; the purpose is that: the length of the sequencing V-shaped groove is 1/4 of the circumference of the boss, so that the seeds are ensured to be extruded at the lowest end after being filled in sequence on the sequencing V-shaped groove, and fall into a seed feeding transition port by the gravity of the seeds, and the seeds are ensured to be filled accurately and rapidly; ten evenly distributed sequence adjusting shafts are welded on one side of a seed cavity of the dynamic sequence adjusting seed filling disc, a saddle type unilateral seed gesture adjusting queuing roller and a flange type sliding bearing II are mounted on the sequence adjusting shafts in interference fit, one end of the saddle type unilateral seed gesture adjusting queuing roller is positioned through a shaft shoulder, and the other end of the saddle type unilateral seed gesture adjusting queuing roller is axially limited through a screw; the saddle-shaped unilateral seed gesture-adjusting queuing roll is provided with gesture-adjusting teeth on one side and gesture-adjusting teeth on the other side at intervals, and five saddle-shaped unilateral seed gesture-adjusting queuing rolls are correspondingly arranged on the other side; an axial one-time seed filling U-shaped groove is formed in the boss of the inner cavity of the dynamic sequence adjusting seed filling disc; ten radial secondary seed filling holes which are uniformly distributed are formed in the axial primary seed filling U-shaped groove; saddle-shaped unilateral seed gesture-adjusting queuing rollers are in one-to-one correspondence with radial secondary seed filling holes.
Further, the saddle-type double-side seed gesture-adjusting queuing roller is also included, and the saddle-type double-side seed gesture-adjusting queuing roller mounting method is the same as the saddle-type single-side seed gesture-adjusting queuing roller mounting method and can be detached; the gesture-adjusting teeth at the two ends of the saddle-shaped bilateral seed gesture-adjusting queuing roller are staggered and asymmetric, and the distance between the two gesture-adjusting teeth is larger than the maximum diameter of the seed.
The invention has the following advantages: according to the invention, a sequencing V-shaped groove with the length of 1/4 of the circumference of a boss is formed on the boss on the inner side of the fixed sequencing disk cover, and saddle-shaped single (double) side seed gesture-adjusting queuing rollers are arranged, so that the aim is that: adjusting the posture of seeds in the sequencing V-shaped grooves, adjusting the posture of the seeds between the adjustments in order of age to enable the seeds to enter the sequencing V-shaped grooves, and queuing the seeds in the sequencing V-shaped grooves in sequence according to the optimal seed throwing posture; the automatic sequence-adjusting seed filling disc boss is provided with an axial primary seed filling U-shaped groove, and a radial secondary seed filling hole is formed in the axial primary seed filling U-shaped groove, and is aimed at: if the seeds do not enter the radial secondary seed filling holes once to finish seed filling during seed filling, the seeds can be ensured to enter the axial primary seed filling U-shaped groove for transition, in the operation process of the seed metering device, the seeds fall into a radial secondary seed filling hole closest to the seeds by dead weight in the primary seed filling U-shaped groove, the continuous and reliable seed filling is ensured, the seed leakage phenomenon in the seeding process is avoided, the seed filling type energy of the seed metering device is improved, and the structure is simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a perspective view of a duplex side-charging precision seed metering device according to some embodiments of the present invention.
Fig. 2 is a perspective view of the positional relationship among the seed outlet, the sequencing V-shaped groove and the saddle type single (double) side gesture-adjusting queuing roller of the duplex type side-charging precision seed metering device provided by some embodiments of the invention.
Fig. 3 is a front view of a saddle-shaped single-side seed-adjusting queuing-rolling-hiding fixed-order tray cover for a duplex side-charging precision seed-metering device according to some embodiments of the invention.
Fig. 4 is a front view of a double side-charging precision seed metering device with saddle-shaped double side seed alignment queuing roll hidden fixed-order tray cover according to some embodiments of the invention.
Fig. 5 is a three-dimensional structure diagram of a dynamic sequence-adjusting seed-charging tray of a duplex side-charging precision seed-metering device provided by some embodiments of the invention.
Fig. 6 is a saddle-shaped single-side and double-side seed alignment queuing roller three-dimensional structure diagram of a duplex type side-charging precision seed metering device provided by some embodiments of the invention.
In the figure: 1. a fixed ordering disc cover, 2, a movable ordering seed charging disc, 3, a movable ring, 4, a movable duckbill, 5, a fixed duckbill, 6, a movable fixed duckbill connecting sheet, 7, a cylindrical torsion spring, 8, a seed inlet, 9, a seed discharging port, 10, a main fixed shaft, 11, an ordering V-shaped groove, 12 and a flange type sliding bearing I, 13, saddle type unilateral seed gesture-adjusting queuing roller, 14, a second flange type sliding bearing, 15, a sequencing shaft, 16, an axial primary seed filling U-shaped groove, 17, a radial secondary seed filling hole, 18, a seed separating plate, 19, saddle type bilateral seed gesture-adjusting queuing roller, 20, a seed sequencing cavity, 21, a seed feeding cavity, 22 and a seed feeding transition port.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 to 6, the duplex type side-charging precision seed metering device in the embodiment comprises a fixed sequencing disc cover (1), a movable sequencing seed charging disc (2), a movable ring (3), a movable duckbill (4), a fixed duckbill (5), a movable fixed duckbill connecting piece (6), a cylindrical torsion spring (7), a main fixed shaft (10), a saddle type single-side seed gesture-regulating queuing roll (13), a sequencing shaft (15) and a separating plate (18); one side of the fixed sequencing disc cover (1) is positioned through a shaft shoulder, and the other end of the fixed sequencing disc cover is fixed on the main fixed shaft (10) through a pin; the dynamic sequence-adjusting seed-filling disc (2) is in interference fit with the first flange-type sliding bearing (12) and is assembled on the main fixed shaft (10), one side of the dynamic sequence-adjusting seed-filling disc (2) is positioned through a shaft shoulder, and the other side of the dynamic sequence-adjusting seed-filling disc is axially limited on the main fixed shaft (10) through a pin; the axial end face and the radial circumferential face of the dynamic sequence-adjusting seed-filling disc (2) are kept with a certain gap with the fixed sequence disc cover (1); the purpose is that: when the dynamic sequence-adjusting seed-charging disc rotates, friction with the fixed sequence disc cover is avoided; the dynamic sequence-adjusting seed filling disc (2) and the fixed sequence disc cover (1) form a seed cavity; the movable ring (3) and the movable sequence-adjusting seed-filling disc (2) are connected and fixed through three uniformly distributed bolts; the fixed duckbilled (5) is welded on one side of the movable sequencing seed charging disc (2) and is connected with the movable fixed duckbilled connecting sheet (6) through a pin, the movable fixed duckbilled connecting sheet (6) is hinged with the movable duckbilled (4) through a pin, and the cylindrical torsion spring (7) is fixed between the movable fixed duckbilled connecting sheet (6) and the fixed duckbilled (5); the seed separating plate (18) is welded on one side of a seed cavity of the dynamic sequence adjusting seed filling disc (2) and divides the seed cavity into a seed sequence adjusting cavity (20) and a seed feeding cavity (21); the purpose is that: seeds can only be filled in the seed sequence adjusting cavity under the action of the seed separating plate, so that the phenomenon of rebroadcasting after entering the seed feeding cavity is avoided; a unique seed discharging port (9) is formed on the circumferential end surface of the fixed sorting disc cover (1) corresponding to one side of the seed feeding cavity (21), a sorting V-shaped groove (11) with the length of 1/4 of the circumference of the boss is formed on the boss on the inner side of the fixed sorting disc cover (1) corresponding to one side of the seed sorting cavity (20), and a seed feeding transition port (22) is formed below the sorting V-shaped groove; the purpose is that: the length of the sequencing V-shaped groove is 1/4 of the circumference of the boss, so that the seeds are ensured to be extruded at the lowest end after being filled in sequence on the sequencing V-shaped groove, and fall into a seed feeding transition port by the gravity of the seeds, and the seeds are ensured to be filled accurately and rapidly; ten evenly distributed sequence adjusting shafts (15) are welded on one side of a seed cavity of the dynamic sequence adjusting seed filling disc (2), a saddle type unilateral seed gesture adjusting queuing roller (13) and a flange type sliding bearing II (14) are installed on the sequence adjusting shafts (15) in an interference fit mode, one end of the saddle type unilateral seed gesture adjusting queuing roller (13) is located through a shaft shoulder, and the other end of the saddle type unilateral seed gesture adjusting queuing roller is axially limited through a screw; the saddle-shaped unilateral seed gesture-adjusting queuing roller (13) is provided with gesture-adjusting teeth on one side and gesture-adjusting teeth on the other side at intervals, and five rollers are correspondingly arranged; an axial one-time seed filling U-shaped groove (16) is formed in an inner cavity boss of the dynamic sequence adjusting seed filling disc (2); ten radial secondary seed filling holes (17) which are uniformly distributed are formed in the axial primary seed filling U-shaped groove (16); the saddle-shaped unilateral seed gesture-adjusting queuing rollers (13) are in one-to-one correspondence with radial secondary seed filling holes (17).
In the embodiment, the fixed sequencing disc cover (1) is formed by bending and welding a steel plate, and the sequencing V-shaped groove can be formed by milling a boss welded on the fixed sequencing disc cover (1); the axial primary seed filling U-shaped groove (16) on the dynamic sequence adjusting seed filling disc (2) can be obtained by turning a boss, radial secondary seed filling holes (17) are obtained by a drilling machine, and the boss is welded on the dynamic sequence adjusting seed filling disc (2); and correspondingly welding ten sequence adjusting shafts (15) obtained by turning into the inner cavity of the dynamic sequence adjusting seed filling disc (2).
The technical effects achieved by the embodiment are as follows: after seeds enter the seed cavity from the seed inlet hole, the seed sequence adjusting cavity can only be filled under the action of the seed separating plate, so that the seeds are prevented from entering the seed feeding cavity, and rebroadcasting is avoided in the operation process; the saddle-shaped unilateral seed gesture-adjusting queuing roller is arranged at intervals on one side of the key in order of age and one side of the key in order of age, seeds are sequentially queued on the sequencing V-shaped grooves in an optimal seed feeding gesture under the combined action of the saddle-shaped unilateral seed gesture-adjusting queuing roller and the sequencing V-shaped grooves formed in the fixed sequencing disc cover boss, the length of the sequencing V-shaped grooves is 1/4 of the circumference of the boss, the seeds are ensured to be extruded to the lowest seeds after being orderly filled on the sequencing V-shaped grooves, and the seeds fall into a seed feeding transition port by the gravity of the seeds, so that the seeds are ensured to be accurately and rapidly filled; along with the rotation of the dynamic sequence-adjusting seed filling disc, if seeds in the seed feeding transition port do not enter the radial secondary seed filling hole once to finish seed filling, the seeds can be ensured to enter the axial primary seed filling U-shaped groove for transition, and in the running process of the seed metering device, the seeds fall into a radial secondary seed filling hole nearest to the seeds by self weight in the primary seed filling U-shaped groove, so that the continuous and reliable seed filling is ensured, and the missing seeding phenomenon in the seeding process is avoided; if the seeds enter the radial secondary seed filling holes, the self-growing positions of the seeds are not changed any more until the radial secondary seed filling holes rotate to the position of the only seed discharging opening on the fixed sequence disc cover along with the dynamic sequence seed filling disc, and the seeds in the radial secondary seed filling holes can fall into the duckbill by self weight to finish seed filling; the device has simple structure, can realize orderly seed filling, ensures the continuous and reliable seed filling, and improves the seed filling performance of the seed metering device.
Example 2
As shown in fig. 1 to 6, the duplex type side-charging precision seed metering device in the embodiment comprises all the technical characteristics in the embodiment 1, and in addition, the duplex type side-charging precision seed metering device also comprises a saddle type double-side seed gesture-regulating queuing roller (19), wherein the installation method of the saddle type double-side seed gesture-regulating queuing roller (19) is the same as that of the saddle type single-side seed gesture-regulating queuing roller (13), and the duplex type double-side seed gesture-regulating queuing roller (19) and the saddle type single-side seed gesture-regulating queuing roller (13) are detachable; the gesture-adjusting teeth at the two ends of the saddle-shaped bilateral seed gesture-adjusting queuing roller (19) are staggered and asymmetric, and the distance between the two gesture-adjusting teeth is larger than the maximum diameter of the seed.
The technical effects achieved by the embodiment are as follows: providing a detachable saddle type bilateral seed gesture-adjusting queuing roller, wherein gesture-adjusting teeth arranged at two ends of the saddle type bilateral seed gesture-adjusting queuing roller are staggered and asymmetric, the distance between the two gesture-adjusting teeth is larger than the maximum diameter of seeds, the seed gesture in a sequencing V-shaped groove is ensured, the seed gesture between the gesture-adjusting teeth in order of age is adjusted to enter the sequencing V-shaped groove, and the seeds are sequentially queued in the sequencing V-shaped groove in the optimal seed throwing gesture, so that the continuity and reliability of seed filling are ensured; the saddle-type unilateral seed gesture-adjusting queuing roller and the saddle-type bilateral seed gesture-adjusting queuing roller can be selectively installed according to the seed autogenous shape parameters, and can be freely combined for multi-scheme installation to achieve the optimal seed filling effect.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present invention, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present invention without substantial modification of the technical content.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (2)
1. A duplex side-charging precision seed metering device, comprising: the automatic sorting device comprises a fixed sorting disc cover (1), a movable sorting seed charging disc (2), a movable ring (3), a movable duckbill (4), a fixed duckbill (5), a movable fixed duckbill connecting piece (6), a cylindrical torsion spring (7), a main fixed shaft (10), a saddle type unilateral seed gesture-adjusting queuing roller (13), a sorting shaft (15) and a separating plate (18); one side of the fixed sequencing disc cover (1) is positioned through a shaft shoulder, and the other end of the fixed sequencing disc cover is fixed on the main fixed shaft (10) through a pin; the movable sequence-adjusting seed-filling disc (2) is in interference fit with the first flange-type sliding bearing (12) and is assembled on the main fixed shaft (10), one side of the movable sequence-adjusting seed-filling disc (2) is positioned through a shaft shoulder, and the other side of the movable sequence-adjusting seed-filling disc is axially limited on the main fixed shaft (10) through a pin; an 8-millimeter gap is reserved between the axial end face and the radial circumferential face of the dynamic sequence seed filling disc (2) and the fixed sequence disc cover (1); the dynamic sequence-adjusting seed filling disc (2) and the fixed sequence disc cover (1) form a seed cavity; the movable ring (3) and the movable sequence-adjusting seed-charging disc (2) are connected and fixed through three uniformly distributed bolts; the fixed duckbilled (5) is welded on one side of the seed cavity of the movable sequence-adjusting seed-filling disc (2) and is connected with the movable fixed duckbilled connecting piece (6) through a pin, the movable fixed duckbilled connecting piece (6) is hinged with the movable duckbilled (4) through a pin, and the cylindrical torsion spring (7) is fixed between the movable fixed duckbilled connecting piece (6) and the fixed duckbilled (5); the seed separating plate (18) is welded on one side of a seed cavity of the dynamic sequence adjusting seed filling disc (2) and divides the seed cavity into a seed sequence adjusting cavity (20) and a seed feeding cavity (21); a unique seed discharging port (9) is formed in the circumferential end face of the fixed sorting disc cover (1) corresponding to one side of the seed feeding cavity (21), a sorting V-shaped groove (11) with the length of 1/4 of the circumference of the boss is formed in the boss on the inner side of the fixed sorting disc cover (1) corresponding to one side of the seed sorting cavity (20), and a seed feeding transition port (22) is formed below the sorting V-shaped groove; ten evenly distributed sequence adjusting shafts (15) are welded on one side of a seed cavity of the movable sequence adjusting seed filling disc (2), the saddle type unilateral seed gesture adjusting queuing roller (13) and a flange type sliding bearing II (14) are installed on the sequence adjusting shafts (15) in an interference fit mode, one end of the saddle type unilateral seed gesture adjusting queuing roller (13) is located through a shaft shoulder, and the other end of the saddle type unilateral seed gesture adjusting queuing roller is axially limited through a screw; the saddle type unilateral seed gesture-adjusting queuing roller (13) is provided with gesture-adjusting teeth on one side and gesture-adjusting teeth on the other side at intervals, and five sides are correspondingly arranged; an axial primary seed filling U-shaped groove (16) is formed in an inner cavity boss of the dynamic sequence adjusting seed filling disc (2); ten radial secondary seed filling holes (17) which are uniformly distributed are formed in the axial primary seed filling U-shaped groove (16); the saddle type unilateral seed gesture-adjusting queuing rollers (13) are in one-to-one correspondence with the radial secondary seed filling holes (17);
The fixed sequencing disc cover (1) is formed by bending and welding a steel plate, and the sequencing V-shaped groove can be formed by milling a boss welded on the fixed sequencing disc cover (1); an axial primary seed filling U-shaped groove (16) on the dynamic sequence adjusting seed filling disc (2) is obtained by turning a boss, a radial secondary seed filling hole (17) is obtained by a drilling machine, and the boss is welded on the dynamic sequence adjusting seed filling disc (2); and correspondingly welding ten sequence adjusting shafts (15) obtained by turning into the inner cavity of the dynamic sequence adjusting seed filling disc (2).
2. The duplex type side-charging precision seed metering device according to claim 1 is characterized by further comprising a saddle type double-side seed gesture-adjusting queuing roller (19), wherein the mounting method of the saddle type double-side seed gesture-adjusting queuing roller (19) is the same as the mounting method of the saddle type single-side seed gesture-adjusting queuing roller (13), and the saddle type double-side seed gesture-adjusting queuing roller (19) and the saddle type double-side seed gesture-adjusting queuing roller are detachable; the gesture-adjusting teeth at the two ends of the saddle-type bilateral seed gesture-adjusting queuing roller (19) are staggered and asymmetric, and the distance between the two gesture-adjusting teeth is larger than the maximum diameter of the seeds.
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| CN202010683059.0A CN111869377B (en) | 2020-07-15 | 2020-07-15 | Duplex side-charging precision seed metering device |
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| CN202010683059.0A CN111869377B (en) | 2020-07-15 | 2020-07-15 | Duplex side-charging precision seed metering device |
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| CN113228889A (en) * | 2021-05-25 | 2021-08-10 | 昆明理工大学 | Internal filling type seeder for panax notoginseng seeding |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0635195A1 (en) * | 1993-07-23 | 1995-01-25 | Rauch Landmaschinenfabrik Gmbh | Sowing machine |
| CN204316995U (en) * | 2014-12-19 | 2015-05-13 | 中国农业大学 | A kind of electricity Qu Shi community corn precise quatity feed run |
| JP2016010370A (en) * | 2014-06-30 | 2016-01-21 | 井関農機株式会社 | Seeding machine |
| WO2016055852A1 (en) * | 2014-10-09 | 2016-04-14 | Matermacc S.P.A. | An improved seed dispenser for a precision automatic sower |
| JP2016067271A (en) * | 2014-09-29 | 2016-05-09 | アグリテクノ矢崎株式会社 | Feeding device |
| CN106612785A (en) * | 2016-12-02 | 2017-05-10 | 华中农业大学 | Combined nest hole type seed sowing device capable of adjusting sowing amount |
| CN109496504A (en) * | 2018-11-07 | 2019-03-22 | 华中农业大学 | Double plate high speed Pneumatic type bud kind precise seeder |
| CN109716902A (en) * | 2019-02-11 | 2019-05-07 | 山东省农业机械科学研究院 | Air-suction seeding unit for peanut seeding disturbs discharge plate certainly |
| CN110024530A (en) * | 2019-05-27 | 2019-07-19 | 西北农林科技大学 | A kind of cell monodrill Seeding Quantity setting device and method |
| CN209643331U (en) * | 2019-02-26 | 2019-11-19 | 西北农林科技大学 | A kind of cam follower formula precise seeder |
| CN212344479U (en) * | 2020-07-15 | 2021-01-15 | 石河子大学 | Compound side-charging precision seed sowing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7779770B2 (en) * | 2007-04-30 | 2010-08-24 | Precision Planting, Inc. | Method of retrofitting a pneumatic on-demand seed delivery system and an improved pneumatic on-demand seed delivery system |
| HUE033852T2 (en) * | 2011-03-22 | 2018-01-29 | Prec Planting Llc | Seed meter |
| US9750178B2 (en) * | 2013-09-05 | 2017-09-05 | Kinze Manufacturing, Inc. | Multiple agricultural product application method and systems utilizing drum metering system |
-
2020
- 2020-07-15 CN CN202010683059.0A patent/CN111869377B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0635195A1 (en) * | 1993-07-23 | 1995-01-25 | Rauch Landmaschinenfabrik Gmbh | Sowing machine |
| JP2016010370A (en) * | 2014-06-30 | 2016-01-21 | 井関農機株式会社 | Seeding machine |
| JP2016067271A (en) * | 2014-09-29 | 2016-05-09 | アグリテクノ矢崎株式会社 | Feeding device |
| WO2016055852A1 (en) * | 2014-10-09 | 2016-04-14 | Matermacc S.P.A. | An improved seed dispenser for a precision automatic sower |
| CN204316995U (en) * | 2014-12-19 | 2015-05-13 | 中国农业大学 | A kind of electricity Qu Shi community corn precise quatity feed run |
| CN106612785A (en) * | 2016-12-02 | 2017-05-10 | 华中农业大学 | Combined nest hole type seed sowing device capable of adjusting sowing amount |
| CN109496504A (en) * | 2018-11-07 | 2019-03-22 | 华中农业大学 | Double plate high speed Pneumatic type bud kind precise seeder |
| CN109716902A (en) * | 2019-02-11 | 2019-05-07 | 山东省农业机械科学研究院 | Air-suction seeding unit for peanut seeding disturbs discharge plate certainly |
| CN209643331U (en) * | 2019-02-26 | 2019-11-19 | 西北农林科技大学 | A kind of cam follower formula precise seeder |
| CN110024530A (en) * | 2019-05-27 | 2019-07-19 | 西北农林科技大学 | A kind of cell monodrill Seeding Quantity setting device and method |
| CN212344479U (en) * | 2020-07-15 | 2021-01-15 | 石河子大学 | Compound side-charging precision seed sowing device |
Non-Patent Citations (4)
| Title |
|---|
| 前后双腔式高速精量穴播器的设计与试验;李海潮;罗昕;嫣博冉;陈永;姜有忠;岳飞龙;;农机化研究;20180330(第11期);97-110 * |
| 双腔侧充种式水稻精量穴播排种器的设计与试验;张国忠;张沙沙;杨文平;卢康;雷志强;杨明;;农业工程学报;20160423(第08期);17-25 * |
| 摆盘式大豆育种排种器的设计及试验;顿国强等;摆盘式大豆育种排种器的设计及试验;20190930;第05卷(第38期);779-785 * |
| 驱导辅助充种气吸式精量排种器设计与试验;史嵩;周纪磊;刘虎;方会敏;荐世春;张荣芳;;农业机械学报;20190409(第05期);68-77 * |
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