Double-disc fertilizer spreading mechanism for self-propelled plant protection machine

Abstract

The invention discloses a double-disc fertilizer spreading mechanism for a self-propelled plant protection machine, and relates to the technical field of agricultural machinery. The double-disc fertilizer spreading mechanism for the self-propelled plant protection machine comprises a base, a fixing frame is fixedly installed at the position, close to the back face, of the top of the base, a T-shaped structural steel plate is arranged at the upper end of the fixing frame, a fixing plate is fixedly installed in the center of the top of the base, and vertical fixing blocks are fixedly installed at the left end and the right end of the top of the fixing plate; a feeding mechanism is arranged at the position, close to the center of the top of the base, of the top of the fixing frame, a throwing mechanism is arranged at the upper end of the fixing plate, and the feeding mechanism comprises a storage barrel, a movable disc, a rotating piece and two arc-shaped plates. According to the double-disc fertilizer spreading mechanism for the self-propelled plant protection machine, the feeding mechanism and the spreading mechanism are arranged, fertilizer is spread to the outer side of the spreading disc, the fertilizer in the center of the spreading disc is pushed to the outer side, and the situation that the fertilizer is accumulated in the center of the spreading disc, and the spreading efficiency of the device is affected is avoided.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a double-disc fertilizer spreading mechanism for a self-propelled plant protection machine. Background technique [0002] Plant protection machinery refers to the machinery for rural plant protection. With the country's increased investment subsidies for agriculture, modern plant protection machinery is entering the hands of farmers. The emergence of plant protection machinery solves the shortage of labor and improves production efficiency and agricultural accuracy. In order to ensure the nutrients needed for the growth of crops, it is necessary to use fertilization machinery to fertilize the farmland. [0003] However, when the fertilization machine is in use, the area with a small centrifugal force in the center of the disc will continuously accumulate fertilizer, and the accumulated fertilizer cannot be thrown out from the disc, resulting in a continuous decreas...

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Problems solved by technology

[0003] However, when the fertilization machine is in use, the area with a small centrifugal force in the center of the disc will continuously accumulate fertilizer, and the accumulated fertilizer cannot be thrown out from the disc, resulting in a continuous decrease in the discharge speed at the upper outlet, which affects the work of the device efficiency, so we proposed a self-propelled plant protection machine with a double-disc fertilizer spreading mechanism

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