A double-disc integrated seed metering device

Abstract

The invention relates to the technical field of agricultural equipment, and discloses a double-disc integrated seed metering device, comprising a first seed metering mechanism, a second seed metering mechanism, a transmission assembly and a hollow shaft motor; the first seed metering mechanism includes a first outer casing , the first bottom shell and the first seed suction tray; the second seeding mechanism includes a second outer shell, a second bottom shell and a second seed suction tray; the first bottom shell and the second bottom shell are connected, and the first bottom shell and the second bottom shell are connected. A motor installation position is formed between the second bottom shell, the hollow shaft motor is installed in this motor installation position, the first suction plate is connected with the output end of the hollow shaft motor, and the transmission component is installed in the inner ring of the hollow shaft of the hollow shaft motor, and the One end of the assembly is connected with the first suction cup, the other end of the assembly is rotatably mounted on the second bottom shell and connected with the second suction cup, the first outer shell is connected with the first bottom shell, and the second outer shell is connected to the second bottom shell. Connect with the second bottom case. The beneficial effect is that: the hollow shaft motor is integrated in the seed meter, the volume is small, and dense planting can be realized.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a double-disc integrated seed metering device. Background technique [0002] Sowing is a basic link in vegetable planting, and the quality of sowing will affect the rate of seedling emergence in the future. With the development of modern technology, the technical level of seeders has been further improved. In particular, the current precision hole seeding meter has the advantages of saving fine seeds, without thinning, and evenly distributed plants in the field, which is beneficial to the growth of seedlings. At the same time, there are time-saving, labor-saving and production-increasing effects. Therefore, the precision hole seeding and metering device has become an important part of the current vegetable precision work equipment. In the process of continuous growth of the vegetable industry, the pneumatic precision hole seeding metering device has good operati...

AI Technical Summary

Problems solved by technology

[0003] In the process of vegetable planting, some vegetable varieties such as coriander, shallot, etc., require high planting density for agronomy, and the distance between rows and holes is about 5*5cm. It is difficult to meet such requirements

For example: China's invention patent application, publication number CN109496504A, discloses a double-disk high-speed pneumatic type sprout seed metering device, which makes it more suitable for sprout seeds through the improvement of the seed suction plate, but the overall volume is larger , cannot meet the needs of dense planting

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