A positioning type yam excavator

Abstract

The invention relates to a positioning type digger for Chinese yams, and belongs to the technical field of agricultural mechanical equipment. The digger comprises a frame, a digging device, a speed reducer and a harvesting device, walking wheels are symmetrically arranged on the two sides of the frame, the speed reducer is fixedly installed on one side of the frame, the harvesting device is installed on the other side of the frame, the digging device is installed on the part, between the harvesting device and the speed reducer, of the frame, one end of the digging device is connected with the speed reducer through a drive belt, and the other end of the digging device is connected with the harvesting device through a connecting frame. During working, a soil-stopping clamping plate and harvesting shovels are matched mutually to easily harvest long-rhizome type crops in farm field soil; the positioning type digger will not damage the long-rhizome type crops, makes the harvested crops good in condition, effectively improves harvesting efficiency, lowers labor intensity, and is particularly suitable for harvesting stem-type crops.

Description

technical field [0001] The invention relates to a positioning type yam excavator, which belongs to the technical field of agricultural machinery equipment. Background technique [0002] Rhizome crops are further divided into long rhizomes, tuberous rhizomes and fibrous rhizomes. Long-rooted crops such as yam and burdock; long-rooted crops such as yam and burdock are rich in protein, amino acids, vitamins and other nutrients, and have high nutritional and medicinal value. However, since the rhizomes of this kind of crops are long columnar, the texture is relatively fragile, and they grow upright deep in the soil, a little carelessness during harvesting will lead to breakage and damage, which will affect their quality. Therefore, in order to avoid damage to crops during the harvesting process, most root crops such as yams and burdocks are currently manually operated, that is, the soil around the roots of crops such as yams and burdocks is first loosened, and then carefully ex...

AI Technical Summary

Problems solved by technology

However, because the rhizomes of this kind of crops are long columnar, the texture is relatively fragile, and they grow upright deep in the soil, a little carelessness during harvesting will lead to breakage and damage; affecting its quality

Therefore, in order to avoid damage to crops during the harvesting process, most root crops such as yams and burdocks are currently manually operated, that is, the soil around the roots of crops such as yams and burdocks is first loosened, and then carefully extracted from the soil. Although this harvesting method has good crop appearance, its harvesting efficiency is low, labor-intensive, time-consuming and labor-intensive, resulting in high harvesting costs and directly affecting planting benefits

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