Radix ophiopogonis combined harvester

Abstract

The invention belongs to the technical field of agricultural machinery, and particularly relates to a radix ophiopogonis combined harvester. The radix ophiopogonis combined harvester comprises a machine frame (1), a crawler base plate (6), a transmission device (7), a harvesting device (8) and a collecting device. The harvester uses a line harvesting mode; the harvesting quality is ensured. Through a guide device (9), two lines of radix ophiopogonis are guided into a conveying clamp chain (21), so that the harvesting unpicking rate is reduced; the harvesting quality is improved. The harvesteruses a soil removing device (12) to remove soil attached onto tubers of radix ophiopogonis. Through the reciprocating movement and an extruding process of a soil removal plate (22), the soil is removed, so that the harvesting soil content is reduced. The harvester uses a circular disc cutter (15) cutting device, so that the tubers of the radix ophiopogonis in the harvesting process are separated from plants; the one-step harvesting of the radix ophiopogonis is realized; the labor cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to an Ophiopogon japonicus combine harvester. Background technique [0002] Ophiopogon japonicus, one of the traditional Chinese medicines, mainly contains chemical components such as herbal glycosides, steroidal saponins, alkaloids, sitosterol, glucose, amino acids, vitamins, etc. It has anti-myocardial ischemia, anti-thrombosis, hypoxia resistance, and anti-aging , hypoglycemic and other effects. [0003] Ophiopogon japonicus belongs to division propagation. After harvesting, the tubers and plants of Ophiopogon japonicus need to be separated. The tubers are used to make Chinese herbal medicine, and the thick plants are continued to be planted as seedlings. The remaining plants of Ophiopogon japonicus are used for landscaping and feed production. At present, the harvesting of Ophiopogon japonicus is all done manually. First, the soil of Ophiopogon japonicus to be ha...

AI Technical Summary

Problems solved by technology

Then use a shovel to excavate Ophiopogon japonicus, then remove the soil attached to the surface of Ophiopogon japonicus, and then use comb teeth to separate the tuber from the plant. Harvesting is labor-intensive and inefficient

[0004] At present, there is no Ophiopogon japonicus harvesting machine in the market, and the related research is relatively lagging behind. For example, the invention patent "A kind of Ophiopogon japonicus harvester" (Patent No. 201510626945.9) transports the excavated Ophiopogon japonicus to the drum screen through the material conveying chain, and combines the Ophiopogon japonicus with the The invention patent "Automated Ophiopogon japonicus Harvester" (Patent No. 201710232812.2) uses tractors as power to loosen the soil and remove the excavated Ophiopogon japonicus with two-stage nailed rollers to remove the sediment, and then harvest Ophiopogon japonicus ; The utility model patent "New Ophiopogon japonicus Harvester" (Patent No. 201620376746.7) excavates Ophiopogon japonicus with a shovel knife, transports it with a ring conveyor belt, and separates the soil from the fruit with a fence conveyor mechanism; "Winter Harvester" (Patent No. 200720086456.X) is to use the soil plate to excavate Ophiopogon japonicus harvest, and use a double-layer vibrating screen to separate the tubers from the soil

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