An electric self-propelled seedling harvester

Abstract

The invention belongs to the field of vegetable harvesting and particularly relates to a power-driven self-propelled sickle alfalfa harvester. The power-driven self-propelled sickle alfalfa harvester comprises a harvester frame, a traveling device, a cutting device, an inclined conveying device, a power-driven push rod, a collecting box, an armrest assembly and a lithium battery, wherein the cutting device is located in front of the harvester frame and fixedly connected with the inclined conveying device through a cutting device connecting piece, the inclined conveying device is fixedly connected with armrest stand columns which are fixedly connected with the rear end of the upper portion of the harvester frame, the collecting box is placed at the rear end of the upper portion of the harvester frame, the power-driven push rod is installed on a longitudinal beam in the middle of the harvester frame, and forms a revolute pair connection with the inclined conveying device through a lifting cross bar, the lithium battery is used for providing motive power, and clean without pollution, when the harvester works, an operator merely exerts a small force on armrests to control the forwarding direction of the harvester so that the harvester can perform self-propelled works, labor intensity is reduced, merely one person is required to operate the harvester for finishing works, the harvesting efficiency of sickle alfalfa is greatly increased, and large-scale planting of the sickle alfalfa is facilitated.

Description

technical field [0001] The invention belongs to the technical field of vegetable harvesting machines, and relates to a seedling harvesting machine, in particular, an electric self-propelled seedling harvesting machine. Background technique [0002] Seedling grass, the scientific name is yellow clover, also known as clover, grass head, leguminous forage, 1-2 years old leafy vegetable, its stem is flat or inclined, three compound leaves, the leaves are dark green, mainly planted in around the Yangtze River Delta. Because it is rich in various nutrients and has high edible and medicinal value, it is very popular among residents in Jiangsu, Zhejiang and Shanghai. Seedling grass can be harvested 6 to 8 times in one planting period. In recent years, it has been planted in large-scale greenhouses in the long triangle. However, at present, its harvesting is mainly carried out by vegetable farmers with scissors and sickles. The labor intensity is high, the cost is high, and the prod...

AI Technical Summary

Problems solved by technology

[0005] Chinese patent CN201957453U discloses a quick harvesting device for seedling grass, including a cutting device, fan, frame, etc. Gasoline is used to power the cutting device and fan, and the oil and gas pollution is large; the stubble height adjustment is realized by bolts and nuts, which is inconvenient to operate Publication number is that the Chinese patent of CN10207728A discloses a kind of seedling grass harvesting device, adopts electric motor to be that cutting device drives cutting device, adjusts the stubble cutting height by changing axle sleeve, and operation is comparatively troublesome; In this way, the machine is pushed by people in the field

When harvesting during the growth period, due to the shortness of the plants, the resistance of walking by people is not large; when harvesting at the pod stage, due to the entanglement of seedlings, the resistance of the operator to push the machine is too large, and the labor intensity increases

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