Harvesting device for traditional Chinese medicinal material pinellia ternata

Abstract

The invention discloses a harvesting device for a traditional Chinese medicinal material pinellia ternata. The harvesting device for a traditional Chinese medicinal material pinellia ternata comprises a harvesting frame, a front end of the harvesting frame is obliquely arranged, one side of the harvesting frame is provided with a collecting mechanism, the collecting mechanism comprises a collecting table, and bottom parts of the collecting table and the harvesting frame are each provided with two symmetrically-distributed driving wheels. Dug pinellia ternate is driven to enter the harvesting frame through rotation of guide rods, the pinellia ternate is driven to move upwards in the harvesting frame through rotation of conveying rods, the conveying rods on two conveying rollers are arranged in a staggered mode, large soil wrapping the pinellia ternate is scattered so as to be separated from the pinellia ternate, and cleanliness of the pinellia ternate is kept. A first telescopic air cylinder is arranged to drive a connecting plate to rotate to change a height of a digging shovel, such that a digging depth of the digging shovel is adjusted and applicability of the device is improved. Through arrangement of a conveying mechanism, the pinellia ternate falling onto a feeding plate can conveniently enter a conveying belt, and a situation that the pinellia ternate is accumulated on the feeding plate and harvesting efficiency is affected is avoided.

Description

technical field [0001] The invention relates to the technical field of medicinal material harvesting, in particular to a harvesting device for Chinese medicinal material pinellia. Background technique [0002] Pinellia is a plant of the genus Pinellia in the family Araceae, with spherical tubers, 1-2 cm in diameter, and fibrous roots. Leaves 2-5, sometimes 1. The petiole is 15-20 cm long, with a sheath at the base, and there is a bulbil with a diameter of 3-5 mm in the sheath, above the sheath, or at the base of the leaf (petiole tip), and the bulbil germinates on the mother plant or after falling to the ground; the leaves of the seedlings are egg-shaped and heart-shaped To halberd-shaped, entire margin single leaf, 2-3 cm long, 2-2.5 cm wide; old plant leaves 3-lobed, lobes green, light back, oblong-elliptic or lanceolate, both ends acute, middle lobe 3-10 cm long, 1-3 cm wide; lateral lobes slightly shorter; margin entire or with inconspicuous shallow wavy crenates, late...

AI Technical Summary

Problems solved by technology

[0003] The existing harvesting device of Chinese herbal medicine pinellia is inefficient, and after the harvesting is completed, it still needs to be filtered and dust-removed, which not only increases the amount of labor, but also is very troublesome and increases the time cost; the existing Chinese herbal medicine The harvesting device of Pinellia pinellia has low harvesting efficiency and cannot meet the needs of large-scale production; the harvesting device of the existing Chinese medicinal material Pinellia pinellia is easily blocked when feeding, which leads to extremely low working efficiency of the machine and basically loses its working ability

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