CN111642198B - Early spring potato seed potato positive bud seeder - Google Patents
Early spring potato seed potato positive bud seeder Download PDFInfo
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- CN111642198B CN111642198B CN202010527781.5A CN202010527781A CN111642198B CN 111642198 B CN111642198 B CN 111642198B CN 202010527781 A CN202010527781 A CN 202010527781A CN 111642198 B CN111642198 B CN 111642198B
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- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 106
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 106
- 210000000078 claw Anatomy 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 63
- 238000010899 nucleation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 240000001931 Ludwigia octovalvis Species 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000002028 premature Effects 0.000 claims 1
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 238000009331 sowing Methods 0.000 description 11
- 241000721671 Ludwigia Species 0.000 description 7
- 235000012015 potatoes Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/02—Potato planters with conveyor belts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/08—Potato planters with other distributing devices, e.g. flaps, screws, horizontal turning plates
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The utility model provides a spring in early spring potato seed potato positive bud seeder, includes seed falling device, seed falling device includes mounting panel and the outer baffle of mutual parallel arrangement, and upper portion sets up the drive shaft between mounting panel and the outer baffle, and the lower part sets up the driven shaft between mounting panel and the outer baffle, and the drive shaft is connected with power input equipment, all sets up the sprocket on drive shaft and the driven shaft, through drive chain transmission cooperation between the sprocket on drive shaft and the driven shaft, sets up a plurality of support claws on the drive chain. The invention has the advantages that: the sprouts do not need to be placed one by an operator, other sprouts can be prevented from being infected by the sprouts with diseases, the operator only needs to overturn the sprouts with obvious potato buds downwards beside the potato planting box, and the labor intensity is greatly reduced; the feeding device does not need to be provided with a sensor to provide feeding signals, and is more suitable for being used in complex field working environments; can be installed and used on agricultural vehicles with different widths, and has wide application range, etc.
Description
Technical Field
The invention relates to a potato seeding machine, in particular to a potato positive bud seeding device for early spring potatoes with buds.
Background
At present, in the Huang-Huai river basin in China, the potatoes are sown in spring and early on the market in the late 2 months by using the sprouted potato buds in part of areas, and most of common sowing modes are manual planting, so that the efficiency is low and the labor intensity is high. In recent years, a semi-automatic potato sowing device matched with a tractor is designed by a person skilled in the art, a bud block is manually inserted on a chain pin, and then the bud block is sent into a seed groove formed in a furrow opener of a potato positive bud sowing machine by the chain pin. Although the device lightens the sowing and placing strength of the potato with the bud seed, the sowing efficiency is still lower, and the circularly used contact pins need to be penetrated into the bud blocks, so that once some bud blocks carry bacteria such as potato viruses, mold and the like, cross infection can be caused, and the bacteria can be spread in a large range. In addition, each bud block needs to be manually inserted on the pin, and an operator still needs to operate quickly, continuously and for a long time, so that the working strength is still high.
Disclosure of Invention
The invention aims to provide a potato positive bud seeding device with buds in early spring, which can be matched with a potato positive bud seeding machine, can sequentially convey potato buds in a potato seed box into seed ditches opened by a ditcher, does not need operators to place the buds one by one, can prevent other buds from being infected by the buds with diseases, and can greatly reduce the labor intensity by only turning the buds with obvious potato buds downwards beside the potato seed box.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme: comprises a seed dropping device, the seed dropping device comprises a mounting plate and an outer baffle plate which are arranged in parallel, a driving shaft is arranged at the upper part between the mounting plate and the outer baffle plate, a driven shaft is arranged at the lower part between the mounting plate and the outer baffle plate, the driving shaft is connected with a power input device, chain wheels are arranged on the driving shaft and the driven shaft, the chain wheels on the driving shaft and the driven shaft are in transmission fit through a driving chain, a plurality of supporting claws are arranged on the driving chain, seed protection covers are arranged on one side of the mounting plate and the outer baffle plate, each supporting claw can enter the seed protection covers from the tops of the seed protection covers and pass through the seed protection covers in the falling process of the driving chain, a notch is formed at the bottom of the seed protection cover on the falling side of each supporting claw, a transverse plate is arranged on one side of the seed dropping device, a synchronous belt bracket is arranged on the transverse plate, a conveying synchronous belt is arranged on the synchronous belt bracket, a driving motor is arranged on the inner side of the synchronous belt bracket, the output shaft of the driving motor is provided with a first rocker arm, the first rocker arm is hinged with one end of a connecting rod through a first hinge shaft, the other end of the connecting rod is hinged with a second rocker arm through a second hinge shaft, a rotating shaft of the second rocker arm is arranged on a synchronous belt bracket, the first hinge shaft is hinged with one end of a first crank arm, the other end of the first crank arm is hinged with the synchronous belt bracket, the second hinge shaft is hinged with one end of a second crank arm, the other end of the second crank arm is hinged with one end of the second crank arm, the other end of the second crank arm is hinged with the synchronous belt bracket, the corners of the first crank arm and the second crank arm are connected with a driving plate through hinge seats, a plurality of poking teeth are arranged on the top surface of the driving plate and are matched with teeth of a conveying synchronous belt, one side of the conveying synchronous belt is provided with a seed box, a seed guiding groove is arranged at the seed outlet of the seed box, the tail end of the seed guiding groove is positioned above the conveying synchronous belt, the two sides of the conveying synchronous belt are respectively provided with a baffle plate, a limit groove is formed in the baffle plate close to one side of the seed potato box, the end part of the seed guiding groove penetrates through the limit groove, the bottom surfaces of the seed potato box and the seed guiding groove are inclined planes, and a vibrator is arranged at the bottom of the seed potato box. And a spring foot pad is arranged at the edge of the bottom of the seed potato box. The seed dropping devices are two groups, transverse plates on the two groups of seed dropping devices are oppositely arranged and are mutually connected, driving shafts of the two groups of seed dropping devices are connected through a transmission shaft, and universal joints are arranged on the transmission shaft. The transverse plates of the two groups of seed dropping devices are connected with the same connecting plate through bolts, a plurality of adjusting bolt holes are formed in the connecting plate, a transmission shaft between driving shafts of the two groups of seed dropping devices comprises a square shaft and a square sleeve matched with the square shaft, the square shaft can slide along the length direction of the square sleeve, a seed guiding groove bottom plate is hinged with a seed outlet bottom plate of the seed potato box, and a seed guiding groove side plate is connected with the seed outlet side plate of the seed potato box through a flexible soft plate. And the output shaft of the driving motor and the rotating shaft of the second rocker arm are respectively provided with a synchronous wheel, and the synchronous wheels of the two shafts are driven by a synchronous belt.
The invention has the advantages that: the potato buds in the potato planting box can be sequentially conveyed into the seed grooves formed in the furrow opener, an operator is not required to place the buds one by one, other buds can be prevented from being infected by the buds with diseases, and the operator only needs to overturn the buds with the potato buds obviously downwards beside the potato planting box, so that the labor intensity is greatly reduced; the feeding device does not need to be provided with a sensor to provide feeding signals, and is more suitable for being used in complex field working environments; can be installed and used on agricultural vehicles with different widths, and has wide application range, etc.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left-hand structural schematic of FIG. 1;
FIG. 3 is a schematic top view of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2; the driving structure of the conveying synchronous belt is mainly shown in the figure;
FIG. 5 is an enlarged schematic view of the structure of the portion I in FIG. 2;
fig. 6 is a schematic perspective view of the present invention.
Detailed Description
The invention relates to a seed potato positive bud sowing device with buds in early spring, which comprises a seed falling device, wherein the seed falling device comprises a mounting plate 1 and an outer baffle plate 2 which are arranged in parallel, a driving shaft 3 is arranged at the upper part between the mounting plate 1 and the outer baffle plate 2, a driven shaft 4 is arranged at the lower part between the mounting plate 1 and the outer baffle plate 2, the driving shaft 3 is connected with power input equipment, chain wheels are arranged on the driving shaft 3 and the driven shaft 4, the chain wheels on the driving shaft 3 and the driven shaft 4 are in transmission fit through a driving chain 5, a plurality of supporting claws 6 are arranged on the driving chain 5, each supporting claw 6 is uniformly distributed on the driving chain 5, a seed protection cover 7 is arranged on one side of the mounting plate 1 and the outer baffle plate 2, each supporting claw 6 can enter the seed protection cover 7 from the top of the seed protection cover 7 and pass through the seed protection cover 7 in the falling process of each supporting claw 6, a notch 8 is arranged at the bottom of the seed protection cover 7 on the falling side of each supporting claw 6, the seed dropping device is characterized in that one side of the seed dropping device is provided with a transverse plate 9, the transverse plate 9 is provided with a synchronous belt bracket 10, a transmission synchronous belt 11 is arranged on the synchronous belt bracket 10, a driving motor 12 is arranged on the inner side of the synchronous belt bracket 10, a first rocker arm 13 is arranged on an output shaft of the driving motor 12, the first rocker arm 13 is hinged with one end of a connecting rod 15 through a first hinge shaft 14, the other end of the connecting rod 15 is hinged with a second rocker arm 17 through a second hinge shaft 16, a rotating shaft of the second rocker arm 17 is arranged on the synchronous belt bracket 10, the first hinge shaft 14 is hinged with one end of a first crank arm 18, the other end of the first crank arm 18 is hinged with one end of a first pull rod 19, the other end of the first pull rod 19 is hinged with the synchronous belt bracket 10, the second hinge shaft 16 is hinged with one end of a second crank arm 20, the other end of the second crank arm 20 is hinged with one end of a second pull rod 21, the other end of the second pull rod 21 is hinged with the synchronous belt bracket 10, the corner of first crank arm 18 and second crank arm 20 all is connected with drive plate 22 through articulated seat, drive plate 22 top surface sets up a plurality of plectrum teeth 23, plectrum teeth 23 and the tooth cooperation of conveying hold-in range 11, conveying hold-in range 11 one side sets up kind potato case 24, the play seed outlet of kind potato case 24 sets up kind of guide groove 25, the end of kind of guide groove 25 is located conveying hold-in range 11 top, conveying hold-in range 11 both sides all set up and keep off board 33, set up spacing groove 34 on the fender board 33 that is close to kind potato case 24 one side, the tip of kind of guide groove 25 passes from spacing groove 34, kind of potato case 24 and kind of guide groove 25 bottom surface are the inclined plane, kind of potato case 24 bottom installation electromagnetic shaker 26. When the seeding device is installed on a potato positive bud seeding machine pulled by a tractor, the lower end of the seed protection cover 7 is positioned at the rear of a potato seeding machine furrow opener, the driving shaft 3 is connected with power input equipment, the power input equipment can be a power output shaft on a traction tool and a seeding machine land wheel or an independent synchronous driving motor, and the driving shaft 3 and the power input equipment can be connected in various modes such as a coupling, a chain, a gear set, a synchronous belt and the like. The power input device can drive the driving chain 5 to rotate through the driving shaft 3, and the supporting claws 6 on the driving chain 5 move along with the chain in a circulating way and sequentially pass through the seed protection cover 7 from top to bottom. After the driving motor 12 is started, the first rocker arm 13 can be driven to rotate, the second rocker arm 17 is driven to synchronously rotate through the connecting rod 15 in the rotation process of the first rocker arm 13, the first hinging shaft 14 and the second hinging shaft 16 at two ends of the connecting rod 15 respectively drive the first crank arm 18 and the second crank arm 20 to synchronously move, the other ends of the first crank arm 18 and the second crank arm 20 are respectively limited by the first pull rod 19 and the second pull rod 21, the driving plate 22 arranged at the corners of the first crank arm 18 and the second crank arm 20 realizes the circular movement of ascending, forward movement, descending and backward movement, after the driving plate 22 ascends, the poking teeth 23 on the driving plate 22 are meshed with the teeth of the conveying synchronous belt 11, when the driving plate 22 moves forward, the poking teeth 23 on the driving plate 22 are separated from the teeth of the conveying synchronous belt 11, and the driving plate 22 cannot drive the conveying synchronous belt 11 to move backward in the backward movement process. The above structure can realize smooth stepping of the conveying timing belt 11. Before sowing, the rotation speed of the driving motor 12 is adjusted to step the conveying synchronous belt 11 once every time one holding claw 6 falls to the end of the conveying synchronous belt 11. During sowing, seed potato bud blocks which are cut according to standard sizes in advance and bud are poured into a seed potato box 24, a vibrator 26 arranged at the bottom of the seed potato box 24 is started, so that the seed potato box 24 and a seed guiding groove 25 vibrate, the seed potato bud blocks in the seed potato box 24 slide onto a conveying synchronous belt 11 along the inclined seed guiding groove 25 successively under the vibration effect, a plurality of seed potato bud blocks are arranged into a row on the conveying synchronous belt 11 along with the stepping of the conveying synchronous belt 11, the conveying synchronous belt 11 sequentially conveys the seed potato bud blocks to each supporting claw 6 passing through the tail end of the conveying synchronous belt 11, the furrow opener drives a seed furrow along with a tractor to drive a planter furrow opener in a field in a straight line, and the seed potato bud blocks can be directly reserved in the seed furrow when the supporting claws 6 carry the seed potato bud blocks to the lower end of a seed protecting cover 7.
After the potato bud blocks are cut, the potato buds are positioned on the convex surfaces of the potato seeds, no potato buds are arranged on the planes formed by the cutters, most of the potato bud blocks slide into the seed grooves 25 in a downward stable state along with the vibration of the seed box 24 after the potato seeds are poured into the seed box 24, an operator only needs to observe the potato bud blocks beside the seed box 24 to find out the potato buds reversely buckled on the bottom bud blocks to turn over the potato buds, and the phenomenon that the potato buds are pressed below the potato seeds to influence seedling emergence when the potato buds enter the seed grooves is avoided. The operator does not need to operate each potato bud one by one, and compared with the existing potato sowing equipment, the labor intensity of the operator is remarkably lower. When the potato bud blocks slide from the seed guiding groove 25 to the conveying synchronous belt 11 and slide from the conveying synchronous belt 11 to the supporting claw 6, the height difference is small, the potato bud blocks can not roll when moving and keep a stable state with a downward plane, so that the potato buds face upwards or to the side when entering the seed grooves, and the seedlings can effectively emerge. Even if a few potato sprouts do not reach a stable state with a downward plane under the action of vibration, the potato sprouts can normally emerge as long as the potato sprouts are not directly pressed downwards by the sprouts, and an operator can turn over the potato sprouts in a potato planting box when finding that the potato sprouts are pressed by the sprouts.
The invention adopts the mode of conveying the potato blocks by the stepping of the synchronous belt 11 and circularly downwards moving the supporting claws 6, can realize that the potato bud blocks are stably conveyed into the seed grooves one by one, the stepping of the synchronous belt 11 is realized by a mechanical device, the driving motor 12 continuously rotates, and compared with a stepping device controlled by a stepping motor, the mechanical structure does not need to arrange a sensor to provide feeding signals, cannot be interfered by floaters such as leaves scraped by strong wind, and is more suitable for being used in complex working environments in fields.
In order to reduce the influence of vibration of the seed potato box 24 on sowing machinery, a spring foot pad 27 can be arranged at the edge of the bottom of the seed potato box 24. The spring foot pad 27 can absorb most of vibration, and the discomfort brought to drivers and passengers by the vibration of the potato planting box 24 is relieved.
In order to improve the sowing efficiency, the invention can adopt the following structure: the seed dropping devices are two groups, transverse plates 9 on the two groups of seed dropping devices are oppositely arranged and are mutually connected, driving shafts 3 of the two groups of seed dropping devices are connected through transmission shafts, and universal joints 29 are arranged on the transmission shafts. During installation, the two groups of seed dropping devices can be respectively positioned at two sides of the seeder, two ridges of potatoes can be sowed simultaneously in the operation of the seeder, the driving shafts 3 of the two groups of seed dropping devices can synchronously rotate, and the universal joints 29 arranged on the driving shafts can eliminate the stress between the two driving shafts 3 when the seeder works on the undulating surface of the field.
In order to be suitable for agricultural vehicles with different widths, the invention can adopt the following structures: the cross plates 9 of the two groups of seed dropping devices are connected with the same connecting plate 30 through bolts, a plurality of adjusting bolt holes 31 are formed in the connecting plate, a transmission shaft between the driving shafts 3 of the two groups of seed dropping devices comprises a square shaft 28 and a square sleeve 32 matched with the square shaft 28, the square shaft 28 can slide along the length direction of the square sleeve 32, the bottom plate of the seed guiding groove 25 is hinged with the bud outlet bottom plate of the seed potato box 24, and the side plates of the seed guiding groove 25 are connected with the seed outlet side plates of the seed potato box 24 through flexible soft plates 35. The structure enables the distance between the two groups of seed dropping devices to be adjusted within a certain range, is not limited by the width of the seeder, and expands the application range of the invention. The angle between the seed guiding groove 25 and the bud outlet of the seed potato box 24 can be changed along with the actual position of the conveying synchronous belt 11, so that the smooth seed discharge can be ensured after the interval between the two groups of seed dropping devices is changed.
In order to enhance the stability of the transmission synchronous belt 11 during stepping, synchronous wheels can be arranged on the output shaft of the driving motor 12 and the rotating shaft of the second rocker arm 17, and the synchronous wheels of the two shafts are transmitted through a synchronous belt 36. Synchronous transmission between the first rocker arm 13 and the second rocker arm 17 is realized by the synchronous belt 36 and the connecting rod 15, so that shaking of the rocker arms can be effectively eliminated, and stability in transmission is enhanced.
In order to prevent the accumulation of the seed potatoes in the seed potato box 24 at the seed outlet and influence the smooth seed production, a transverse shaft 37 is arranged in the seed potato box 24, one end of the transverse shaft 37 is connected with the output shaft of a seed blocking motor 41, a shaft sleeve 38 is arranged on the transverse shaft 37, a plurality of mounting seats 39 are uniformly arranged on the periphery of the shaft sleeve 38, rubber baffles 40 are arranged on the mounting seats 39, and the rubber baffles 40 are connected with the mounting seats 39 through bolts. When the seed blocking motor 41 is used, the transverse shaft 37 is driven to slowly rotate, after the seed potato buds are poured into the seed potato box 24, the seed potato buds are blocked by the rubber baffle 40 and cannot be accumulated at the seed outlet, the rubber baffle 40 drives each rubber baffle 40 to rotate along with the transverse shaft 37, and a small amount of seed potato buds are successively stirred by the rubber baffle 40 to approach the seed outlet of the seed potato box 24, so that the seed potato buds can smoothly slide out from the seed outlet.
Claims (5)
1. The utility model provides a early spring potato seed potato positive bud seeder, its characterized in that: including seed dropping device, seed dropping device includes mounting panel (1) and outer baffle (2) of mutual parallel arrangement, upper portion sets up drive shaft (3) between mounting panel (1) and outer baffle (2), lower part sets up driven shaft (4) between mounting panel (1) and outer baffle (2), drive shaft (3) are connected with power input equipment, all set up the sprocket on drive shaft (3) and driven shaft (4), pass through drive chain (5) transmission cooperation between the sprocket on drive shaft (3) and driven shaft (4), set up a plurality of support claws (6) on drive chain (5), each support claw (6) evenly arrange on drive chain (5), mounting panel (1) and outer baffle (2) one side sets up seed protecting cover (7), each support claw (6) follow drive chain (5) whereabouts in-process can follow seed protecting cover (7) top entering seed protecting cover (7) and pass through from seed protecting cover (7), seed protecting cover (7) bottom of each support claw (6) decline one side is opened and is had breach (8), seed dropping device (9) side sets up synchronous belt (10) and sets up synchronous belt (10) on synchronous belt (10), the first rocker arm (13) is arranged on the output shaft of the driving motor (12), the first rocker arm (13) is hinged with one end of the connecting rod (15) through a first hinging shaft (14), the other end of the connecting rod (15) is hinged with the second rocker arm (17) through a second hinging shaft (16), the rotating shaft of the second rocker arm (17) is arranged on the synchronous belt bracket (10), the first hinging shaft (14) is hinged with one end of the first crank arm (18), the other end of the first crank arm (18) is hinged with one end of the first pull rod (19), the other end of the first pull rod (19) is hinged with the synchronous belt bracket (10), the second hinging shaft (16) is hinged with one end of the second crank arm (20), the other end of the second crank arm (20) is hinged with one end of the second pull rod (21), the other end of the second pull rod (21) is hinged with the synchronous belt bracket (10), the corners of the first crank arm (18) and the second crank arm (20) are connected with the driving plate (22) through hinging seats, the top surface of the driving plate (22) is hinged with one end of the first crank arm (19), a plurality of teeth (23) are arranged on one side of the synchronous belt (11) and the synchronous belt (25) is matched with the synchronous belt (11), the tooth grooves (25) on one side of the synchronous belt (11) and the synchronous belt (25) are arranged on one side of the synchronous belt 11, the two sides of the conveying synchronous belt (11) are provided with baffle plates (33), a limit groove (34) is formed in the baffle plate (33) close to one side of the seed potato box (24), the end part of the seed guiding groove (25) passes through the limit groove (34), the bottom surfaces of the seed potato box (24) and the seed guiding groove (25) are inclined surfaces, and a vibrator (26) is arranged at the bottom of the seed potato box (24);
a cross shaft (37) is arranged in the seed potato box (24), one end of the cross shaft (37) is connected with an output shaft of a seed blocking motor (41), a shaft sleeve (38) is arranged on the cross shaft (37), a plurality of mounting seats (39) are uniformly arranged on the periphery of the shaft sleeve (38), rubber baffles (40) are arranged on the mounting seats (39), and the rubber baffles (40) are connected with the mounting seats (39) through bolts.
2. The early spring bud potato seed positive bud seeding device according to claim 1, wherein: spring foot pads (27) are arranged at the edge positions of the bottom of the potato seed box (24).
3. The early spring bud potato seed positive bud seeding device according to claim 1, wherein: the seed dropping device is characterized in that two groups of seed dropping devices are arranged in opposite directions and are connected with each other, driving shafts (3) of the two groups of seed dropping devices are connected through transmission shafts, universal joints (29) are arranged on the transmission shafts, two groups of seed dropping devices are respectively provided with a conveying synchronous belt (11), two seed outlets are arranged on a seed potato box (24), the two seed outlets are respectively connected with one seed guiding groove (25), and the end parts of the seed guiding grooves (25) respectively penetrate through limiting grooves (34) on one side of the corresponding conveying synchronous belt (11).
4. A premature spring germinated potato seed positive bud seeding device according to claim 3, wherein: the cross plates (9) of the two groups of seed dropping devices are connected with the same connecting plate (30) through bolts, a plurality of adjusting bolt holes (31) are formed in the connecting plate, a transmission shaft between driving shafts (3) of the two groups of seed dropping devices comprises a square shaft (28) and a square sleeve (32) matched with the square shaft (28), the square shaft (28) can slide along the length direction of the square sleeve (32), a bottom plate of the seed guiding groove (25) is hinged with a bottom plate of a seed outlet of the seed potato box (24), and side plates of the seed guiding groove (25) are connected with the side plates of the seed outlet of the seed potato box (24) through flexible soft plates (35).
5. The early spring bud potato seed positive bud seeding device according to claim 1, wherein: and the output shaft of the driving motor (12) and the rotating shaft of the second rocker arm (17) are respectively provided with a synchronous wheel, and the synchronous wheels of the two shafts are driven by a synchronous belt (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010527781.5A CN111642198B (en) | 2020-06-10 | 2020-06-10 | Early spring potato seed potato positive bud seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010527781.5A CN111642198B (en) | 2020-06-10 | 2020-06-10 | Early spring potato seed potato positive bud seeder |
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| Publication Number | Publication Date |
|---|---|
| CN111642198A CN111642198A (en) | 2020-09-11 |
| CN111642198B true CN111642198B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010527781.5A Active CN111642198B (en) | 2020-06-10 | 2020-06-10 | Early spring potato seed potato positive bud seeder |
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| CN112703864B (en) * | 2020-12-23 | 2022-06-14 | 河南科技大学 | Accurate seeder to complete potato |
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| CN212970729U (en) * | 2020-06-10 | 2021-04-16 | 山东省农业机械技术推广站 | Early spring area bud potato kind potato positive bud seeder |
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- 2020-06-10 CN CN202010527781.5A patent/CN111642198B/en active Active
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| FR2269850A1 (en) * | 1974-03-04 | 1975-12-05 | Carree Francis | Seed potato planter with vibratory hopper - has bucket feed conveyor and photoelectric controlled feed belts |
| JP2000300014A (en) * | 1999-04-15 | 2000-10-31 | Tanaka Koki Kk | Potato planting machine |
| KR20170055727A (en) * | 2015-11-12 | 2017-05-22 | 김재동 | A Potato planter equipped with auto cutting device |
| CN206108321U (en) * | 2016-08-31 | 2017-04-19 | 广州粤研智能装备股份有限公司 | A stepped feeding device for engine shaft spare self - cleaning equipment |
| CN106879287A (en) * | 2017-03-30 | 2017-06-23 | 甘肃农业大学 | Integrated potato setter is reseeded in unidirectional clutch type sowing |
| CN208956411U (en) * | 2018-08-20 | 2019-06-11 | 山东农业大学 | A kind of strength support spoon drum-type potato seeder |
| CN110356618A (en) * | 2018-12-13 | 2019-10-22 | 青岛海科佳电子设备制造有限公司 | A kind of synchronous belt and the feeding device and its material delivery method of synchronous rocker operation |
| CN210202446U (en) * | 2019-05-21 | 2020-03-31 | 马永军 | Small-size potato planter |
| CN212970729U (en) * | 2020-06-10 | 2021-04-16 | 山东省农业机械技术推广站 | Early spring area bud potato kind potato positive bud seeder |
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