Machine sowing device with a reseeding function and sowing method of sowing device

Abstract

The invention discloses a machine sowing device with a reseeding function and a sowing method of the sowing device, and aims to solve the problems that a current frequently-used sowing device continuously sows seeds, seed blocking and seeding absence are easily caused in the sowing process, sowing accuracy is low, discharging speed is difficultly controlled, fertilizers cannot be applied in a concentrated manner, and growth of crops is affected when the sowing device is used for applying fertilizers. The sowing device comprises a driving shaft, a driven shaft and a feeding bin, a seed discharging port and a fertilizer discharging port are formed below the feeding bin, a seed wheel, a reciprocating device and a fixed-point fertilization device are arranged on the outer side of the driven shaft, the seed wheel is matched with the seed discharging port, the reciprocating device comprises a dial, a ratchet wheel is arranged on the inner side of the dial, and a seed probing device is matched with the seed wheel and a ratchet wheel cover. The sowing rate of the sowing device is far higher than that of a current marketing machine belt sowing device, and labor intensity caused by seedlingsdeficiency after seedling emergence is relieved. According to the sowing device, the dial and a ratchet wheel shaft asynchronously rotate, and the reseeding function is achieved.

Description

technical field [0001] The invention relates to the field of agricultural machinery and equipment, in particular to a machine seeder with a reseeding function and a seeding method thereof. Background technique [0002] The seeder is a new type of agricultural machinery that replaces the traditional manual sowing operation. It has the characteristics of high efficiency and easy portability. At present, the commonly used seeders are direct sowing and continuous sowing. The accuracy of the seedlings is directly related to the walking speed of the seeder, which makes it difficult to control the accuracy of the seedlings; Sowing is not easy to be found, resulting in lack of seedlings for a certain length of crops; even if it is discovered in time, it needs to be replanted manually, and the distance and quantity of replanting are difficult to determine, resulting in a greater possibility of repeated sowing or lack of seedlings, reducing work efficiency; [0003] The use of the se...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the currently commonly used seeders are all continuous sowing, the accuracy of the seedlings is difficult to control, and it is easy to jam and miss sowing during the sowing process, and the work efficiency is low; when the seeder is used for fertilization, the discharge speed is difficult. Control, resulting in non-concentrated application of fertilizers, affecting the growth of crops, providing a machine seeder and its sowing method with a simple structure, which can realize fixed-point fertilization and sowing with re-seeding function

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