Lifting device special for full-automatic potato harvesting machine

Abstract

The invention discloses a lifting device special for a full-automatic potato harvesting machine. The lifting device consists of a reciprocating device mounting base, a soil shoveling plate, a primarylifting device mounting support, a lifting device chain rail belt wheel, a primary lifting chain rail and a belt wheel axle bearing seat. The lifting device special for the full-automatic potato harvesting machine lifts potatoes through a chain rail, loose soil falls again when primary lifting is executed, and blocky soil is cleared before secondary lifting. The lifting device adopts belt connection and ensures the transmission stability, the arranged soil shoveling plate achieves shoveling of soil under potatoes during potato harvesting, and a potato harvesting function is achieved. the arranged reciprocating device mounting base facilitates mounting of a primary soil removing device and effective separation of potatoes and blocky soil. The lifting device has the advantages of reducing the burden of labor and being simple in structure, small in power loss, high in operation efficiency, convenient to use and good in potato and soil separating effect.

Description

Technical field: [0001] The invention relates to the technical field of agricultural machinery, in particular to a special lifting device for a fully automatic potato harvester. Background technique: [0002] Most places in the country are suitable for planting potatoes, which are the main crop varieties in our country, especially in mountainous and hilly areas; potatoes are not only agricultural crops, but also economic crops. Potatoes show their unique advantages in deep processing. In addition to eating, it can also be processed into starch, strips, slices, mud, dextrin, vermicelli, etc. It has extremely high economic value and is the main source of income for farmers in the central and western regions. However, with the expansion of the planting area, the harvest of potatoes However, it has become a big problem. The amount of labor is heavy, the labor intensity is high, and the harvesting time is long; the labor cost continues to rise, which seriously restricts the incom...

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Problems solved by technology

[0002] Most places in the country are suitable for planting potatoes, which are the main crop varieties in our country, especially in mountainous and hilly areas; potatoes are not only agricultural crops, but also economic crops. Potatoes show their unique advantages in deep processing. In addition to eating, it can also be processed into starch, strips, slices, mud, dextrin, vermicelli, etc. It has extremely high economic value and is the main source of income for farmers in the central and western regions. However, with the expansion of the planting area, the harvest of potatoes However, it has become a big problem. The amount of labor is heavy, the labor intensity is high, and the harvesting time is long; the labor cost continues to rise, which seriously restricts the income of growers. The cost of planting and harvesting potatoes accounts for the main part of the cost, especially when the price of potatoes plummets. It may not be able to make ends meet, and its planting range is wide and the planting volume is large, and the harvest of potatoes is also a kind of heavy work; in the past, manual methods were used for harvesting, which was labor-intensive and inefficient. In recent years, potato harvesters have gradually been adopted in agricultural production. , which greatly reduces the burden on laborers. Although many planting and harvesting machines have been produced, the existing potato harvesting machines have the defects of complex structure, large power loss, and low operating efficiency, and sometimes due to high soil viscosity or high water content Poor separation of potatoes and soil due to

[0003] Harvesting potatoes is the heaviest physical labor. Due to the difficulty of digging, most farmers cannot harvest in time, and they freeze and rot in the ground, which directly affects their economic income. Therefore, it is the wish of ordinary farmers to be able to dig potatoes with small four wheels. However, there is no ideal potato harvester equipped with small four-wheels. Some have complex structures, inconvenient installation, and high energy consumption; Very important

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