CN112273011B - Automatic seeding device capable of enabling onion heads to face upwards - Google Patents
Automatic seeding device capable of enabling onion heads to face upwards Download PDFInfo
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- CN112273011B CN112273011B CN202010567247.7A CN202010567247A CN112273011B CN 112273011 B CN112273011 B CN 112273011B CN 202010567247 A CN202010567247 A CN 202010567247A CN 112273011 B CN112273011 B CN 112273011B
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- seed
- onion
- calandria
- frame
- conveying
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- 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
Abstract
The invention discloses an automatic seeding device capable of enabling onion heads to face upwards, which comprises a frame, wherein a screening device, an onion posture adjusting device, a conveying device and a seed taking seeding device are arranged on the frame, and the conveying device is connected with the seed taking seeding device: the invention can automatically sow, and can put the onion in a proper posture, thereby avoiding the condition that the onion heads face downwards and the root faces upwards.
Description
Technical Field
The invention relates to an automatic seeding device capable of enabling onion heads to face upwards, and belongs to the field of onion seeding tools.
Background
At present, the planting of the tillered onion mainly adopts a manual means, so that the labor intensity is high, the working efficiency is low, and the tillered onion planted every day is less than one-minute by statistics. With the continuous expansion of the planting area of the tillered onion, the automation level and the working efficiency are urgently required to be improved.
In the prior art, although a mechanical sowing device exists, the device still has larger defects, and the specific expression is as follows: the existing seeding device is often in the conditions of downward head and upward root of the sowed onion, so that the upward growth and dysplasia of the onion are not facilitated, and sometimes the seed rot condition occurs due to difficult growth.
Namely: what is needed is an onion seeding device that can automatically seed, and simultaneously, can put the onion in a proper posture, thereby avoiding the situation that the onion head faces downwards and the root faces upwards.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic seeding device capable of enabling onion heads to face upwards, and simultaneously, the automatic seeding device can automatically put onion postures on the pair, so that the condition that onion heads face downwards and root parts face upwards is avoided, and the defects of the prior art can be overcome.
The technical scheme of the invention is as follows: the automatic seeding device comprises a frame, wherein a screening device, an onion posture adjusting device, a conveying device and a seed taking seeding device are arranged on the frame, and the conveying device is connected with the seed taking seeding device:
the screening device comprises a first spring fixedly arranged on a frame, a screening frame is fixed at the upper end of the first spring, a vibrating pump, an upper screen, a lower screen and a bottom plate with different apertures are arranged on the screening frame, and onion outlets and sealing doors are arranged on the upper screen, the lower screen and the bottom plate;
the onion posture adjusting device comprises a non-cover water storage tank arranged on the frame, water is arranged in the non-cover water storage tank and located below an onion outlet, a partition plate is arranged in the non-cover water storage tank to divide the non-cover water storage tank into three collecting tanks for receiving onions with different diameters, a drainage tank is arranged at the upper end of each collecting tank, the tail end of each drainage tank is connected with the corresponding conveying device, a water collecting tank is arranged below the corresponding drainage tank and the corresponding conveying device and is arranged on the frame, and a water suction pump and a circulation pipeline for circulating water to the non-cover water storage tank are arranged on the corresponding water collecting tank.
The conveying device comprises a conveying frame, a conveying chain wheel is arranged on the conveying frame and connected with a driving motor arranged on the conveying frame, and baffles are arranged on two sides of the conveying chain wheel.
The supporting legs of the conveying frame are composed of telescopic rods and positioning screws for positioning the telescopic length.
The seed taking and sowing device comprises three pipe sleeves which are arranged on a frame in parallel, seed calandria is arranged in each pipe sleeve, the inner diameters of the seed calandria in each pipe sleeve are different, the upper end and the lower end of each seed calandria are leaked outside the pipe sleeve, the inner diameter of each seed calandria is larger than the section diameter of the largest circular body section of the onion in the corresponding collecting tank sieve, and the onion cannot turn up and down in the seed calandria; the upper outer wall of the seed calandria is fixedly provided with a radially symmetrical L-shaped hinge, the upper ends of the L-shaped hinges are hinged with two first turning plates, the two first turning plates are symmetrically and horizontally arranged on the upper end face of an inlet of the seed calandria relative to the axis of the seed calandria, the two first turning plates are connected with the conveying device, a fixing frame is arranged on a pipe sleeve, the fixing frame is provided with a connecting seat, and the first turning plates are fixed on the connecting seat through pin shafts; the outlet of the lower end of the seed calandria is provided with a second turning plate, the middle part of the second turning plate is hinged on the seed calandria through a pin shaft, the outer end of the second turning plate is connected with a lower hinge, and the upper end of the lower hinge is hinged with a bracket fixed on the pipe sleeve; a limiting block is arranged on the outer wall of the middle part of the seed calandria, a second spring is sleeved on the seed calandria below the limiting block, a positioning seat for fixing the lower end of the second spring is arranged in a pipe sleeve, a lever is hinged on the limiting block, the middle part of the lever is fixed on a rack through a lever shaft, a roller is arranged at the free end of the lever and is contacted with a cam, the cam is arranged on a driven shaft, a first gear is arranged on the driven shaft, and the first gear is meshed with a second gear arranged on a wheel shaft of the rack through a worm; the seed calandria can reciprocate through the effect of cam and lever, and at seed calandria removal to the highest point, first board that turns over opens and puts down onion seed, and at seed calandria removal to the lowest point, the second turns over the board and opens, puts down the seed in the pipe and sows.
The upper screen and the lower screen are obliquely arranged.
The bottom of the non-cover water storage tank is inclined to the direction of the water draining groove.
Compared with the prior art, the automatic onion head-up sowing device is characterized in that the screening device, the onion gesture adjusting device, the conveying device and the seed taking sowing device are arranged on the frame, the conveying device is connected with the seed taking sowing device, the onion with a certain size range can be screened out through the screening device, the onion gesture adjusting device can firstly adjust the onion to the position with the root facing upwards downwards before sowing, after the onion gesture is set, the onion is conveyed to the seed taking sowing device through the conveying device, sowing is carried out through the seed taking sowing device, and therefore automation sowing is achieved, and especially the onion gesture can be set, the condition that the onion head faces upwards is avoided, and the onion growth is facilitated.
The screening device comprises a first spring fixedly arranged on a frame, a screening frame is fixed at the upper end of the first spring, a vibrating pump, an upper screen, a lower screen and a bottom plate with different apertures are arranged on the screening frame, onion outlets and sealing doors are arranged on the upper screen, the lower screen and the bottom plate, and the device can screen out onions with a certain size range and is convenient for a seed taking and sowing device with different pipe diameters to enter in the following procedures.
The onion posture adjusting device comprises a non-cover water storage tank arranged on a frame, water is arranged in the non-cover water storage tank and is positioned below an onion outlet, a partition plate is arranged in the non-cover water storage tank to divide the non-cover water storage tank into three collecting tanks for receiving onions with different diameters, the upper end of each collecting tank is provided with a drainage tank, the tail ends of the drainage tanks are connected with a conveying device, the water collecting tanks are arranged below the collecting tanks and the conveying device and are arranged on the frame, a water suction pump and a circulating pipeline for circulating the water to the non-cover water storage tank are arranged on the water collecting tanks, and when the onions fall into the collecting tanks containing the water, under the buoyancy effect of the water, the onions float on the water surface, the root parts of the onions floating on the water surface face downwards, and the heads of the onions face upwards; then under the action of the collecting tank and the circulating water flow, the onions enter the water draining tank and finally continuously squeeze the conveying device at the tail end of the water draining tank, and the rotating conveying chain wheel of the conveying device is beneficial to pushing force of the onions in the conveying direction, so that the onions are squeezed in the conveying direction.
The conveying device comprises a conveying frame, a conveying chain wheel is arranged on the conveying frame and connected with a driving motor arranged on the conveying frame, and baffles are arranged on two sides of the conveying chain wheel and can effectively prevent onions from falling to the left side and the right side of the conveying chain wheel; the supporting legs of the conveying frame are composed of telescopic rods and positioning screws for positioning the telescopic length, so that the horizontal height of the upper end face of the conveying chain wheel can be adjusted conveniently, and onions can enter the conveying chain wheel conveniently.
The seed taking and sowing device comprises three pipe sleeves which are arranged on a frame in parallel, seed calandria is arranged in each pipe sleeve, the inner diameters of the seed calandria in each pipe sleeve are different, the upper end and the lower end of each seed calandria are leaked outside the pipe sleeve, the inner diameter of each seed calandria is larger than the section diameter of the largest circular body section of the onion in the corresponding collecting tank sieve, and the onion cannot turn up and down in the seed calandria; the upper outer wall of the seed calandria is fixedly provided with a radially symmetrical L-shaped hinge, the upper ends of the L-shaped hinges are hinged with two first turning plates, the two first turning plates are symmetrically and horizontally arranged on the upper end face of an inlet of the seed calandria relative to the axis of the seed calandria, the two first turning plates are connected with the conveying device, a fixing frame is arranged on a pipe sleeve, the fixing frame is provided with a connecting seat, and the first turning plates are fixed on the connecting seat through pin shafts; the outlet of the lower end of the seed calandria is provided with a second turning plate, the middle part of the second turning plate is hinged on the seed calandria through a pin shaft, the outer end of the second turning plate is connected with a lower hinge, and the upper end of the lower hinge is hinged with a bracket fixed on the pipe sleeve; a limiting block is arranged on the outer wall of the middle part of the seed calandria, a second spring is sleeved on the seed calandria below the limiting block, a positioning seat for fixing the lower end of the second spring is arranged in a pipe sleeve, a lever is hinged on the limiting block, the middle part of the lever is fixed on a rack through a lever shaft, a roller is arranged at the free end of the lever and is contacted with a cam, the cam is arranged on a driven shaft, a first gear is arranged on the driven shaft, and the first gear is meshed with a second gear arranged on a wheel shaft of the rack through a worm; the seed calandria can move up and down under the action of the cam and the lever, when the seed calandria moves to the highest point, the first turning plate opens and drops onion seeds, when the seed calandria moves to the lowest point, the second turning plate opens, and the seeds in the pipe are put down for sowing, so that the onion can be conveyed to the upper surface of the first turning plate and stay on the conveying device, when the second spring pushes the seed calandria to the topmost end, the first turning plate is controlled to turn down through the L-shaped hinge, and the seeds drop into the seed calandria and stay on the second turning plate; along with the advancing of wheel, drive the cam rotation through the transmission of second gear, first gear worm, the cam passes through gyro wheel and lever control seed calandria and slides downwards, and when seed calandria slides to the minimum, through lower hinge, the second turns over the board and turns over downwards, places the onion into the ground, realizes sowing.
The upper screen and the lower screen are obliquely arranged, so that onions can be conveniently extruded towards the outlet direction, and the onions can be conveniently discharged out of the screening device; the bottom of the non-cover water storage tank is inclined towards the direction of the water draining groove, so that onion can move towards the direction of the water draining groove.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of another angle of the present invention.
Fig. 3 is a schematic perspective view of another angle of the present invention.
Fig. 4 is a schematic perspective view of another angle of the present invention.
Fig. 5 is a schematic perspective view of the present invention.
Fig. 6 is a schematic structural view of the seed taking and sowing device of the present invention.
Fig. 7 is a schematic diagram of the structure of the portion a in fig. 6.
Fig. 8 is a schematic view of another angle of the seed taking and sowing device according to the present invention.
Fig. 9 is a schematic diagram of the structure of the portion B in fig. 8.
Fig. 10 is a schematic view of a connection structure of the seed taking and sowing device.
Fig. 11 is a cross-sectional view of fig. 10 A-A.
Wherein the frame 1; a screening device 2; a first spring 201; a screen rack 202; a vibration pump 203; onion outlet 204; onion posture adjustment means 3; a non-covered water storage tank 301; a collection tank 302; a drain tank 303; a water collection sump 304; a suction pump 305; a conveying device 4; a transfer rack 401; a drive motor 402; a baffle 403; a seed taking and sowing device 5; a tube sleeve 501; seed gauntlet 502; an "L" shaped hinge 503; a first flap 504; a fixing frame 505; a connection base 506; a second flap 507; a lower hinge 508; a bracket 509; a stopper 510; a positioning seat 511; a lever 512; a roller 513; a cam 514; a driven shaft 515; a first gear 516; a worm 517.
Detailed Description
Embodiment 1. As shown in fig. 1, 1. An automatic seeding device capable of enabling onion to face upwards comprises a machine frame 1, wherein a screening device 2, an onion posture adjusting device 3, a conveying device 4 and a seed taking seeding device 5 are arranged on the machine frame 1, and the conveying device 4 is connected with the seed taking seeding device 5:
the screening device 2 comprises a first spring 201 fixedly arranged on a frame 1, a screening frame 202 is fixedly arranged at the upper end of the first spring 201, a vibrating pump 203, an upper screen, a lower screen and a bottom plate with different apertures are arranged on the screening frame 202, the upper screen and the lower screen are obliquely arranged, and onion outlets 204 and sealing doors are respectively arranged on the upper screen, the lower screen and the bottom plate;
the onion posture adjustment device 3 comprises a non-cover water storage tank 301 arranged on the frame 1, the bottom of the non-cover water storage tank 301 is inclined towards the direction of a water drainage tank 303, water is arranged in the non-cover water storage tank 301 and is positioned below the onion outlet 204, a partition plate is arranged in the non-cover water storage tank 301 to divide the non-cover water storage tank into three collection tanks 302 for receiving onions with different diameters, the upper end of each collection tank 302 is provided with the water drainage tank 303, the tail end of each water drainage tank 303 is connected with the corresponding conveying device 4, a water collection tank 304 is arranged below the corresponding water drainage tank 303 and the corresponding conveying device 4, the water collection tank 304 is arranged on the frame 1, and a water suction pump 305 and a circulating pipeline for circulating water to the non-cover water storage tank 301 are arranged on the water collection tank 304.
The conveying device 4 comprises a conveying frame 401, a conveying chain wheel is arranged on the conveying frame 401 and is connected with a driving motor 402 arranged on the conveying frame 401, baffles 403 are arranged on two sides of the conveying chain wheel, the width of the conveying chain wheel between the baffles 403 can only be used for allowing single onions to pass through, and supporting feet of the conveying frame 401 are composed of telescopic rods and positioning screws for positioning telescopic lengths.
The seed taking and sowing device 5 comprises three pipe sleeves 501 which are arranged on the machine frame 1 in parallel, seed calandria 502 are arranged in the pipe sleeves 501, the inner diameters of the seed calandria 502 in each pipe sleeve 501 are different, the upper end and the lower end of each seed calandria 502 are leaked outside the pipe sleeves 501, the inner diameter of each seed calandria 502 is larger than the section diameter of the largest circular body section of the onion in the sieve corresponding to the collecting groove 302, and the onion cannot turn up and down in the seed calandria 502; the outer wall of the upper part of the seed calandria 502 is fixedly provided with radially symmetrical L-shaped hinges 503, the upper ends of the L-shaped hinges 503 are hinged with two first turning plates 504, and the seed calandria 502 is provided with a surrounding edge for keeping onions at the upper ends of the first turning plates 504; the two first turning plates 504 are symmetrically and horizontally arranged on the upper end surface of the inlet of the seed calandria 502 relative to the axis of the seed calandria 502, the two first turning plates 504 are connected with the conveying device 4, a fixing frame 505 is arranged on the pipe sleeve 501, a connecting seat 506 is arranged on the fixing frame 505, and the first turning plates 504 are fixed on the connecting seat 506 through pin shafts; a second turning plate 507 is arranged at the outlet of the lower end of the seed calandria 502, the middle part of the second turning plate 507 is hinged on the seed calandria 502 through a pin shaft, the outer end of the second turning plate 507 is connected with a lower hinge 508, and the upper end of the lower hinge 508 is hinged with a bracket 509 fixed on the pipe sleeve 501; a limiting block 510 is arranged on the outer wall of the middle part of the seed calandria 502, a second spring is sleeved on the seed calandria 502 below the limiting block 510, a positioning seat 511 for fixing the lower end of the second spring is arranged in the pipe sleeve 501, a lever 512 is hinged on the limiting block 510, the middle part of the lever 512 is fixed on the frame 1 through a lever shaft, a roller 513 is arranged at the free end of the lever 512, the roller 513 is in contact with a cam 514, the cam 514 is arranged on a driven shaft 515, a first gear 516 is arranged on the driven shaft 515, and the first gear 516 is meshed with a second gear arranged on a wheel shaft of the frame 1 through a worm 517; the seed tube 502 can move up and down under the action of the cam 514 and the lever 512, when the seed tube 502 moves to the highest point, the first turning plate 504 is opened to drop onion seeds, when the seed tube 502 moves to the lowest point, the second turning plate 507 is opened, and seeds in the tube are dropped for sowing.
Claims (6)
1. An automatic seeding device capable of enabling onion heads to face upwards, which comprises a frame (1), and is characterized in that: the machine frame (1) is provided with a screening device (2), an onion posture adjusting device (3), a conveying device (4) and a seed taking and sowing device (5), wherein the conveying device (4) is connected with the seed taking and sowing device (5):
the screening device (2) comprises a first spring (201) fixedly arranged on a frame (1), a screening frame (202) is fixedly arranged at the upper end of the first spring (201), a vibrating pump (203), an upper screen, a lower screen and a bottom plate with different apertures are arranged on the screening frame (202), and onion outlets (204) and sealing doors are arranged on the upper screen, the lower screen and the bottom plate;
the onion posture adjusting device (3) comprises a non-cover water storage tank (301) arranged on a frame (1), water is arranged in the non-cover water storage tank (301) and is positioned below an onion outlet (204), a partition plate is arranged in the non-cover water storage tank (301) to divide the non-cover water storage tank into three collecting tanks (302) for receiving onions with different diameters, a water drainage tank (303) is arranged at the upper end of the collecting tank (302), the tail end of the water drainage tank (303) is connected with a conveying device (4), a water collection tank (304) is arranged below the water drainage tank (303) and the conveying device (4), the water collection tank (304) is arranged on the frame (1), and a water suction pump (305) and a circulating pipeline for circulating the water to the non-cover water storage tank (301) are arranged on the water collection tank (304);
three seed calandria (502) are arranged on the seed taking and sowing device (5), the inner diameters of the seed calandria (502) are different, the inner diameter of the seed calandria (502) is larger than the cross-sectional diameter of the onion maximum round body section in the sieve of the corresponding collecting tank (302), and the onion cannot turn up and down in the onion.
2. The automatic seeder for enabling the onion to face upwards as set forth in claim 1, wherein: the conveying device (4) comprises a conveying frame (401), a conveying chain wheel is arranged on the conveying frame (401), the conveying chain wheel is connected with a driving motor (402) arranged on the conveying frame (401), and baffles (403) are arranged on two sides of the conveying chain wheel.
3. The automatic seeder for enabling the onion to face upwards as set forth in claim 2, wherein: the supporting legs of the conveying frame (401) are composed of telescopic rods and positioning screws for positioning telescopic lengths.
4. The automatic seeder for enabling the onion to face upwards as set forth in claim 1, wherein: the seed taking and sowing device (5) comprises three pipe sleeves (501) which are arranged on the frame (1) in parallel, wherein seed calandria (502) are arranged in the pipe sleeves (501), and the upper ends and the lower ends of the seed calandria (502) are leaked outside the pipe sleeves (501); the outer wall of the upper part of the seed calandria (502) is fixedly provided with radially symmetrical L-shaped hinges (503), the upper ends of the L-shaped hinges (503) are hinged with two first turning plates (504), and the seed calandria (502) is provided with a surrounding edge for keeping the onion at the upper ends of the first turning plates (504); the two first turning plates (504) are symmetrically arranged on the upper end face of the inlet of the seed calandria (502) relative to the axis of the seed calandria (502) horizontally, the two first turning plates (504) are connected with the conveying device (4), a fixing frame (505) is arranged on the pipe sleeve (501), a connecting seat (506) is arranged on the fixing frame (505), and the first turning plates (504) are fixed on the connecting seat (506) through pin shafts; a second turning plate (507) is arranged at the outlet of the lower end of the seed calandria (502), the middle part of the second turning plate (507) is hinged on the seed calandria (502) through a pin shaft, the outer end of the second turning plate (507) is connected with a lower hinge (508), and the upper end of the lower hinge (508) is hinged with a bracket (509) fixed on the pipe sleeve (501); a limiting block (510) is arranged on the outer wall of the middle part of the seed calandria (502), a second spring is sleeved on the seed calandria (502) below the limiting block (510), a positioning seat (511) for fixing the lower end of the second spring is arranged in the pipe sleeve (501), a lever (512) is hinged on the limiting block (510), the middle part of the lever (512) is fixed on the frame (1) through a lever shaft, a roller (513) is arranged at the free end of the lever (512), the roller (513) is contacted with a cam (514), the cam (514) is arranged on a driven shaft (515), a first gear (516) is arranged on the driven shaft (515), and the first gear (516) is meshed with a second gear arranged on the wheel shaft of the frame (1) through a worm (517); the seed calandria (502) can move up and down through the action of the cam (514) and the lever (512), when the seed calandria (502) moves to the highest point, the first turning plate (504) is opened to drop onion seeds, when the seed calandria (502) moves to the lowest point, the second turning plate (507) is opened, and seeds in the pipe are dropped for sowing.
5. The automatic seeder for enabling the onion to face upwards as set forth in claim 1, wherein: the upper screen and the lower screen are obliquely arranged.
6. The automatic seeder for enabling the onion to face upwards as set forth in claim 1, wherein: the bottom of the non-cover water storage tank (301) is inclined towards the direction of the water draining groove (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567247.7A CN112273011B (en) | 2020-06-19 | 2020-06-19 | Automatic seeding device capable of enabling onion heads to face upwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567247.7A CN112273011B (en) | 2020-06-19 | 2020-06-19 | Automatic seeding device capable of enabling onion heads to face upwards |
Publications (2)
| Publication Number | Publication Date |
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| CN112273011A CN112273011A (en) | 2021-01-29 |
| CN112273011B true CN112273011B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010567247.7A Active CN112273011B (en) | 2020-06-19 | 2020-06-19 | Automatic seeding device capable of enabling onion heads to face upwards |
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| CN (1) | CN112273011B (en) |
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