Electromagnetic suction head plate type precision seeder
A precision seeding, electromagnetic technology, applied in the direction of interval-type quantitative seeding machinery, planter parts, etc., can solve the problems of inconvenient installation of electromagnetic suction heads, complicated electrical control systems, unstable seeding performance, etc., to improve seeding efficiency. , improve adaptability, improve the effect of sowing performance
Inactive Publication Date: 2013-11-20
JIANGSU UNIV
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Problems solved by technology
[0004] The present invention aims to provide a plate-type precision seeding method with electromagnetic suction head and a precision hole plate seeder to overcome the complex mechanism of the current electromagnetic drum type seed metering device, the inconvenient installation of the electromagnetic suction head, the complicated electrical control system, and the use of contact type seeders. The disadvantages of unstable seeding performance caused by the throttling ring, and changing the sowing method from the single-row hole sowing of the drum to the whole disc precision sowing can greatly improve the work efficiency
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[0021] An electromagnet suction head plate-type precision seeder of the present invention will be further described in the following embodiments given in conjunction with the accompanying drawings.
[0022] refer to figure 1 , 2 , 3, 5, the electromagnet suction head plate type precision seeder described above, it includes the driving gear I1, the driven gear 2 fixedly installed on the rotating shaft 3 and the sowing plate mounting frame 4, the rack 5, the driving gear II 6 , Seed box 8, seeding plate 9, travel switch I10, travel switch II16, electromagnetic suction head 11, guide rod 12, tray 14 and tray delivery device 15. The seed box 8 equipped with magnetic powder-coated seeds 13 is connected on the sowing plate mounting frame 4 by forming a mobile pair with the guide rod 12. There is a gap of 0.5~1mm, but the seeds in the seed box do not fall; the seed box motor mounting plate 7 is fixed on the seed box by bolts, and the seeding plate 9, rack 5 and guide rod 12 are fix...
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The invention discloses an electromagnetic suction head plate type precision seeder, and belongs to the field of agricultural seeding machinery. The precision seeder comprises a seeding plate, an electromagnetic suction head, a seeding plate mounting rack, a rotating shaft, a driving gear I, a driven gear, a driving gear II, a rack, a guide rod, a travel switch I, a travel switch II, a seed box and a hole tray conveying device. The precision seeder has a simple structure; the electromagnetic suction head is arranged on the seeding plate according to the specification of a hole tray and matched with a seed filling mechanism consisting of the seed box; and compared with a drum type seeder, the precision seeder has the advantages that: single-row clearance hole seeding is changed into whole tray hole seeding in the seeding mode, so that the seeding efficiency is improved.
Description
technical field [0001] The invention belongs to the field of agricultural seeding machinery, and in particular relates to a precision seeder for plug seedling cultivation designed by using an electromagnet magnetic suction plate type precision seeding method. Background technique [0002] Precision seeding is an advanced planting method, which has significant advantages such as saving seeds, reducing the workload of thinning, and increasing production and efficiency. At present, precision seeders mainly use pneumatic, mechanical, electromagnetic vibration and other seed metering principles and metering devices. Pneumatic precision seed metering device has no specific requirements on the shape of seeds and has high seeding accuracy, but the structure of the whole machine is complex, the manufacturing cost and technical requirements are high, and the pores are easy to be blocked; the mechanical precision seed metering device uses sockets, Seeds are sorted in the form of holes...
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IPC IPC(8): A01C7/18A01C7/20
Inventor 胡建平王静周春健
Owner JIANGSU UNIV