Peanut harvesting device

Abstract

The invention provides a peanut harvesting device. The peanut harvesting device comprises a vibrating screen, and a harvesting knife row is arranged at the front end of the vibrating screen. A speed changing box is arranged above the front of a rack, a front output shaft and a rear output shaft which have opposite rotating directions are arranged on the speed changing box in parallel, two soil extruding ploughs moving oppositely are arranged in front of the vibrating screen, and the soil extruding ploughs are connected with the front output shaft through connecting rods. A vibration crossbeam is arranged below the front portion of the vibrating screen, and the two ends of the vibration crossbeam are connected with the two ends of the rear output shaft through crank-connecting rod mechanisms respectively. Eccentric vibration wheels are arranged on the two sides of the rear portion of the vibrating screen, and a transmission rod is arranged between a transmission shaft of each eccentric vibration wheel and the rear output shaft. The peanut harvesting device is simple in structure, convenient to use, unlikely to be entangled with peanut plants during harvesting, and unlikely to damage peanuts, soil is shaken off completely, peanuts will not be left in soil, the labor intensity of farmers is relieved, and work efficiency is improved.

Description

technical field [0001] The invention relates to a crop harvester, in particular to a peanut harvester. Background technique [0002] Peanut is a kind of economic crop that is planted more in our country. The traditional harvesting method is manual harvesting, which is labor-intensive and low-efficiency. With mechanical harvesting, most harvesters have complex structures, and are easily entangled by peanut plants when harvesting, and at the same time, they are very easy to damage the fruit, and there are still soil shaking, unclean harvest, and easy to leave peanuts in the soil, etc. Shortcomings affect the harvest yield of peanuts and cause waste. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a peanut harvesting device with reasonable design and convenient use for the deficiencies of the prior art. [0004] The technical problem to be solved by the present invention is achieved through the following technica...

AI Technical Summary

Problems solved by technology

[0002] Peanut is a kind of economic crop that is planted more in our country. The traditional harvesting method is manual harvesting, which is labor-intensive and low-efficiency.

With mechanical harvesting, most harvesters have complex structures, and are easily entangled by peanut plants when harvesting, and at the same time, they are very easy to damage the fruit, and there are still soil shaking, unclean harvest, and easy to leave peanuts in the soil, etc. Disadvantages, affecting the harvest yield of peanuts, and causing waste

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