Side deep fertilization anti-blocking device of rice transplanter

Abstract

The invention discloses a side deep fertilization anti-blocking device of a rice transplanter, which comprises a chain box, a planting head, a revolving arm and an input shaft, the input shaft is connected with a conveying device, the conveying device comprises a conveying chain, the conveying chain is provided with a plurality of movable fertilization buckets filled with fertilizers, and the fertilization buckets are rotatably arranged on a fertilization frame; a movable baffle is arranged on the fertilizing frame, a first electromagnet matched with the baffle, a first feeler lever and a second feeler lever are arranged on the fertilizing frame, the first feeler lever and the second feeler lever are connected with the first electromagnet, and a first conducting rod capable of electrifying the first feeler lever and the second feeler lever is arranged on the chain box; the invention provides a device capable of providing fertilizer for the roots of seedlings on the planting track of the planting head, and the device can prevent the fertilizer box from being blocked during operation, so that the fertilizer application efficiency is greatly improved, the survival rate of the seedlings is improved, the unnecessary loss of the fertilizer is reduced, and the effect of precise fertilizer application is achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an anti-blocking device for side deep fertilization of a rice transplanter. Background technique [0002] The rice transplanter is a kind of agricultural machinery widely used in rice planting. The existing rice transplanter grabs the seedlings and inserts them into the rice through the transplanting head. In order to improve the nutrition and survival rate of the rice, it usually uses depth measurement and fertilization while transplanting the rice. Fertilize the seedlings in the same way, and the existing depth-measuring fertilization device usually sprinkles the fertilizer on the surface of the paddy field. In some paddy fields, due to the high water content when the seedlings are transplanted, the sprinkled fertilizer will be lost with the water and cannot reach the roots of the seedlings directly. The expected effect; and because the fertilizer is easy to be a...

AI Technical Summary

Problems solved by technology

[0002] The rice transplanter is a kind of agricultural machinery widely used in rice planting. The existing rice transplanter grabs the seedlings and inserts them into the rice through the transplanting head. In order to improve the nutrition and survival rate of the rice, it usually uses depth measurement and fertilization while transplanting the rice. Fertilize the seedlings in the same way, and the existing depth-measuring fertilization device usually sprinkles the fertilizer on the surface of the paddy field. In some paddy fields, due to the high water content when the seedlings are transplanted, the sprinkled fertilizer will be lost with the water and cannot reach the roots of the seedlings directly. The expected effect; and because the fertilizer is easy to be affected by moisture, if the fertilizer is not stirred and transported after adding the fertilizer to the fertilizer box, the fertilizer will block the outlet and make the fertilization uneven. It is also necessary to prevent water infiltration during the fertilization process

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