Self-walking type peanut combine

Abstract

The invention discloses a self-walking type peanut combine which comprises a machine frame (17) arranged on a track underpan (18). A depth limiting device (1), an excavating device (2), a soil smashing device (3), a primary conveying device (4), a secondary conveying device (5), a lifting device, a tertiary conveying device (9), a fruit seedling picking device (10), a fruit picking device (11), a fruit storage box (12), a lifting conveying device (13), a primary cleaning device (14), a secondary cleaning device (15), and a fan (15) are sequentially arranged on the machine frame (17) from the front to the back. A motor (8) is arranged in the center of the machine frame (17). A manipulation device (7) is arranged at one side of the machine frame (17). The lifting device (6) is connected with the excavating device (2) and controls lifting of the excavating device (2). The tertiary conveying device (9) is arranged at the other side of the machine frame (17) and is connected with the fruit picking device (11) through the fruit seedling picking device (10). The fan (16) is arranged below the back of the fruit picking device (11). The primary cleaning device (14) and the secondary cleaning device (15) are arranged under the fruit picking device (11) in sequence. The lifting conveying device (13) is connected with an outlet of the secondary cleaning device (15) and conveys peanuts after being harvested to the fruit storage box (12). According to the self-walking peanut combine, a plurality of functions of excavating, soil smashing, collecting, conveying, fruit and seedling separating, cleaning, fruit storing and the like are concentrated into one, various processes of harvesting the peanuts are achieved at one step, when the self-walking peanut combine is used for operating, operation is stable, noises are low, safety coefficient is high, adjustment and operation are easy, all technical performance indexes can satisfy design and agriculture requirements.

Description

technical field [0001] The invention relates to a self-propelled peanut combine harvester. The utility model belongs to the technical field of agricultural machinery, and is specifically related to peanut harvesting technology. Background technique [0002] Peanut is the main raw material of edible oil for Chinese residents and the main source of income for farmers in peanut planting areas. The annual peanut production in my country accounts for more than 40% of the world's total peanut production, ranking first in the world. In the whole process of peanut production, the planting of peanuts has basically been mechanized, but in terms of peanut harvesting, there are few machines for peanut harvesting, and farmers still mainly use manual digging for harvesting peanuts, which is extremely inefficient and cannot be timely Harvesting and rushing to plant the next crops are labor-intensive for farmers. Known peanut harvesters have single performance, can only dig peanuts out of...

AI Technical Summary

Problems solved by technology

In the whole process of peanut production, the planting of peanuts has basically been mechanized, but in terms of peanut harvesting, there are few machines for peanut harvesting, and farmers still mainly use manual digging for harvesting peanuts, which is extremely inefficient and cannot be timely Harvesting and rushing to plant the next crops, the labor intensity of farmers is high

Known peanut harvesters have single performance, can only dig peanuts out of the soil, do not have the function of picking fruit, and have poor passability and high fruit loss rate. Although some models have the function of picking fruit, the difference between pods and soil The separation is not clean, the fruit picking rate is low, and the separation and cleaning of pods and broken stems and leaves after fruit picking is difficult, which cannot meet the requirements of agricultural production

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