Lifting device for potato harvester

Abstract

The invention discloses a lifting device for a potato harvester. The device comprises a rotating bucket and two symmetrically-arranged arc-shaped plates, wherein the two arc-shaped plates are positioned on the inner side of the upper part of the rotating bucket and are opposite to the inner wall of the rotating bucket; a plurality of baffles are connected to the inner wall of the rotating bucket,and a semi-closed transportation cavity is formed between the two adjacent baffles and the inner wall of the rotating bucket; and a circular rack is connected to the outer wall of the rotating bucket,the side surfaces of the circular rack respectively meshes with a driving gear set and a plurality of driven gears, and the driving gear set comprises two driving gears which rotate synchronously. The device adopts the rotating bucket to replace the traditional inclined plane conveying mode to vertically lift potatoes in a smaller area as much as possible, so as to facilitate subsequent storage operation.

Description

technical field [0001] The invention relates to a lifting device for a 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 planting area, the harvest of potatoes However, it has become a big problem. The amount of labor is large, 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 c...

AI Technical Summary

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 planting area, the harvest of potatoes However, it has become a big problem. The amount of labor is large, 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] When potatoes are harvested, in order to ensure the efficiency of storage, it is often necessary to lift the harvested potatoes to a certain height, so as to maximize the use of storage space. In the existing potato harvester, it is often necessary to lift the potatoes by 1-3m , and then pour the potatoes into the storage box, but the existing lifting devices often use inclined belts for transmission. Since the potatoes are round, the phenomenon of rolling is often serious, which wastes a lot of material resources and can not afford to a good lifting effect

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