Seeder for agricultural machinery

Abstract

The invention discloses a seeder for agricultural machinery, and belongs to the field of agricultural machinery. The seeder comprises a device body; wheels are movably connected with two ends of the device body; a motor is fixedly connected with the inner side wall of the device body; a rotating rod is connected with the motor; a lantern ring is connected with the rotating rod in a sleeving manner; the inner end of the device body is fixedly connected with a limiting rod; the upper end of the limiting rod is fixedly connected with a rotating shaft; the rotating shaft is rotatably connected with a fixed rod; one end, close to the motor, of the fixed rod is movably connected with a connecting rod; the connecting rod is fixedly connected with the lantern ring; the other end of the fixed rod is fixedly connected with seeding apparatus; a second through hole is formed in the right side of the lower end of the device body; and the seeding apparatus is inserted into the second through hole. Seeds at the position of a seed outlet can be prevented from flying backwards when the seeder enters the ground.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a seeder for agricultural machinery. Background technique [0002] Agricultural machinery refers to various machinery used in the process of crop planting and animal husbandry production, as well as in the process of primary processing and handling of agricultural and animal products, and belongs to the category of agricultural machinery. Mainly include: agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc. [0003] Agricultural machinery in a broad sense also includes: forestry machinery, fishing machinery, sericulture, beekeeping, edible fungus cultivation and other rural sideline machinery...

AI Technical Summary

Problems solved by technology

[0004] The existing small-grain seed seeder for agricultural machinery uses a hand-push roller to pierce the ground. When the machine walks fast, after the pricking device pricks the ground, the seeds are raised backwards at the seed spit mouth. This is because The seed ejection port produces a backward force on the seeds, which affects the accuracy of the sowing seed distance and depth, thereby reducing the yield

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