Double-row four-shovel oscillating type cassava excavator

Abstract

The invention relates to a double-row four-shovel oscillating type cassava excavator, pertaining to the field of agricultural machines. The double-row four-shovel oscillating type cassava excavator comprises a frame, a depth wheel assembly, an excavation shovel assembly and a power vibration mechanism. During operation, soil iswell separated from potatoes due to small soil turning amount, which causes little damage to soil potato tuberous roots. The soil is more highly adaptive to soil. Therefore, mechanized operation of harvest of soil potato tuberous roots is well achieved. The double-row four-shovel oscillating type cassava excavator adopts gear and shaft transmission, is great in power, reliable in operation, and easy and convenient in repair and maintenance. Oscillating-type excavation is adopted so that traction resistance is reduced and soil is better separated from potatoes. A separation rod welded at back ends of shovel handles so that reliability of separation of soil from potatoes is improved. Through a combination mode of a hanging hole in the front end of a depth wheel, a lower pull board of an eccentric assembly and an eccentric shaft sleeve, the excavation depth is achieved in a six-stage adjustable manner.

Description

technical field [0001] The invention relates to a harvesting machine in the field of agricultural machinery, in particular to a double-row four-shovel vibrating cassava excavator. Background technique [0002] With the implementation of the new energy policy, cassava, as the main raw material for the production of biofuel ethanol, will inevitably have a huge demand. Due to the problem of cassava mechanized harvesting, the development of cassava planting industry in my country is difficult, and the adaptability and operation effect of existing harvesting machinery are difficult to meet the ideal requirements of mechanized harvesting. [0003] Application No. 201410099924.1 "A Vibrating Digging and Pulling Cassava Harvester" proposes a cassava root harvesting method, mainly under the traction of the tractor, the harvester moves forward, the digging shovel enters the soil to break the connection between the soil and the potato, and then through the electric The liquid control ...

AI Technical Summary

Problems solved by technology

The problem is that the amount of soil lifted during the harvesting operation is large, and the time and distance for the cassava roots to move on the conveyor chain are too long, resulting in high energy consumption for excavation operations, large damage to the cassava roots, and cassava roots may also be stuck in the conveyor chain. The chain further affects subsequent operations

Images