Frictional vertical precise disc seed-metering device

Abstract

The friction type vertical disc precision metering device that can complete precise sowing and other operations at one time, the device mainly includes a pressure plate, a leaf spring, a housing, a friction type seeding disc, a clearing steel wire, and an inner friction ring on the seeding disc , the outer friction ring on the seeding disk, the partition, the seeding hole, the seed protection plate, the pushing wire, the seeding port, the seeding inlet, the seeding shaft and components, and the seeds enter the seeding pipe from the seeding pipe during operation. The seed chamber flows into the seed filling inlet under the action of gravity; when the seeding disc rotates, the seeds in the seed filling space form a flowing seed flow; a steel wire mechanical seed clearing structure is added in the seed clearing area; Due to the action of the seed guard plate and the seed metering device housing, the seeds are prevented from falling out of the hole; a seed injection port is placed on the seed metering device housing outside the circumference of the seed metering disc, and the seeds are discharged from the type hole under the action of gravity to complete Throwing seeds; the friction type vertical disc precision seed meter has the characteristics of high production efficiency and compact structure.

Description

Technical field [0001] The invention relates to a friction type vertical disc precision metering device which completes precise sowing operation at one time. Background technique [0002] Wheat is a general term for wheat plants, and it is a gramineous plant widely planted all over the world. It originated in the Fertile Crescent (Levant) region of the Middle East and is one of the earliest cultivated crops in the world. The caryopsis of wheat is the staple food of human beings. One, after being ground into flour, it can be used to make bread, steamed buns, biscuits, noodles and other foods; after fermentation, it can be made into beer, alcohol, vodka, or biofuel. Wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin, vitamin A and vitamin C, etc. Wheat is one of the three major grains, almost all of which is used as food, and only about one-sixth is used as feed. In 2010, wheat was the food crop with the second largest output in the ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems of high labor intensity and low efficiency in artificially planting wheat, the present invention provides a friction type vertical disc precision seed metering device

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