Harvesting machine of sugar beets and carrots

Abstract

The invention provides a harvesting machine of sugar beets and carrots, belongs to the technical field of harvesting machines, and aims to solve the problems that the labor intensity is large, the efficiency is low and the machine operation is single during removing stem leaves and digging root tubers when the sugar beets and the carrots are harvested. A suspension rack is arranged on the middle part of a front cross beam of a rack; a three-axis gearbox is arranged behind the suspension rack, an input shaft of the three-axis gearbox is connected with a telescopic universal shaft and an output shaft of the three-axis gearbox is respectively connected with a shaft of a driving double-sprocket and an eccentric wheel; a machine bottom and a machine cover are arranged on the bottom surface of the front middle part of the rack and the upper surface of the rack to form a sprocket box body; the driving double-sprocket is arranged at the front end of the inner part of the sprocket box body; two driven sprockets are arranged on two sides of the rear of the inner part of the sprocket box body; a digging shovel connecting base is connected with two sides of a rear cross beam, and the middle of the rear cross beam is connected with the digging shovel connecting base; two ends of a draw rod are respectively connected with the eccentric wheel and the upper end of a digging shovel connecting pipe; two ends of a support rod are respectively connected with the upper part of the suspension rack and the rear cross beam; rotating shafts of three tassel sweeping devices are respectively connected with a rotating shaft of the driving double-sprocket and rotating shafts of the two driven sprockets; two ground wheels are respectively arranged on two sides of the front cross beam.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery harvesters, in particular to a sugar beet and carrot harvester. Background technique [0002] At present, my country's Inner Mongolia, Xinjiang, Northeast and other places have vast land, which can be widely planted with beets or carrots. For areas where large-scale planting of beets or carrots is implemented, companies will invest several million yuan in purchasing imported large combine harvesters to serve beet or carrot growers. However, for single-family growers, because the land is scattered and the land is small, using a combine harvester to harvest is relatively expensive, and the second is that the small land area is not suitable. In response to this situation, most farmers manually dig one by one with tools such as shovels and picks, and the separation of stems and leaves is manually cut one by one with a knife. This harvesting method is not only labor-intensive, but also ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problems of removing stems and leaves and digging tubers when harvesting sugar beets or carrots, which are labor-intensive, low harvesting efficiency, single machine tool operation, relatively complicated structure, high operating cost and difficult to popularize and use. A sugar beet and carrot harvester capable of simultaneously removing stems and leaves and digging roots

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