An electromagnetic weeding device for seedling strips or between seedlings

Abstract

The invention discloses an electromagnetic seedling belt and inter-seedling weeding device. The device comprises a cutter, left side and right side cutting tables, a connecting rack, a cutting table electromagnetic control device, a cutter electromagnetic control device, a cutting table reciprocal moving mechanism and a height regulating device. The left and right cutting tables are connected by the connecting rack. The left and right cutting table have the same structure and are arranged in a chirological mode. The cutter is connected with the front end of the cutting table in a sliding mode through a cutter rack. The cutter electromagnetic control device is installed at the rear portion of the cutter rack to control the horizontal reciprocal movement of the cutter. The cutting table reciprocal moving mechanism is horizontally arranged on the cutting table. The cutting table electromagnetic control device is arranged between cutting table located at two sides. The cutting table reciprocal moving mechanism and the cutting table electromagnetic control device are coordinated to control the reciprocal opening-closing movement. The front end of the connecting rack is welded to the cutting table reciprocal moving mechanism, and the rear end is connected with the height regulating device.

Description

technical field [0001] The invention relates to an agricultural weeding machine, in particular to an electromagnetic weeding device for seedling strips or between seedlings, which belongs to the field of agricultural machinery. Background technique [0002] The relationship between seedlings and grass is an interspecific competition. The existence of grass will not only absorb nutrients such as water and inorganic salts of seedlings, but also occupy the living space of seedlings, block sunlight and affect the photosynthesis of seedlings, resulting in slow growth of bean seedlings and affecting crop yield. Existing weeding devices can only remove weeds in the seedlings, and weeds between crop seedlings mainly rely on manual or herbicides to remove them. Manual weeding has high work intensity, high operation cost and low efficiency. Herbicides not only pollute the environment, and the residual drugs affect the quality of crops, but also cause great hidden dangers to human sa...

AI Technical Summary

Problems solved by technology

[0002] The relationship between seedlings and grass is an interspecific competition. The existence of grass will not only absorb nutrients such as water and inorganic salts of seedlings, but also occupy the living space of seedlings, block sunlight and affect the photosynthesis of seedlings, resulting in slow growth of bean seedlings and affecting crop yield

Existing weeding devices can only remove weeds in the seedlings, and weeds between crop seedlings are mainly removed manually or with herbicides

Manual weeding has high work intensity, high operation cost and low efficiency

Herbicides not only pollute the environment, and the residual drugs affect the quality of crops, but also cause great hidden dangers to human safety.

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