Crop harvesting ploughing tool

Abstract

The invention relates to a crop harvesting ploughing tool comprising a supporting rack connected to a tractor. A transferring case is mounted on the supporting rack; the transferring case is connected with a transmission shaft; the transmission shaft is connected with a tractor power output via a universal joint; the transferring case is connected with an eccentric wheel via a connection shaft; the eccentric wheel is connected with a vibration rod; a soil-lifting plough is fixed under the supporting rack; a front soil vibration shifting fork is hinged behind the soil-lifting plough; the front soil vibration shifting fork is hinged with a back soil vibration shifting fork; the front soil vibration shifting fork is hinged with a vibration rod; the vibration rod is connected with a second vibration rod; and the second vibration rod is hinged with the back soil vibration shifting fork. The crop harvesting ploughing tool can be installed on an elevated tractor; crops of two ridges or more can be harvested; the soil vibration shifting forks can vibrate in a waveform; and the back soil vibration shifting fork has more period and amplitude changes.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a crop harvesting plow. Background technique [0002] At present, my country is the main green onion planting country in the world, with a huge planting area. Therefore, in order to adapt to the efficient development of the rural economy, it is necessary to provide automated and efficient agricultural operation equipment. [0003] The roots and stems of scallions grow underground. Mechanical harvesting must ensure that the scallions cannot be broken and that the roots do not carry a lot of soil. Most of the existing scallion harvesters are self-propelled combine harvesters, which can realize combined operations such as self-propelled, planing, shaking soil, and bundling. The biggest problem is that the structure is complex, the cost is high, and the input and output of single farmers use than small. [0004] Existing machinery for harvesting crops such as green onions, ginger, and gar...

AI Technical Summary

Problems solved by technology

Although such a structure can play a certain role, due to the fixed period and amplitude of the vibration, the green onion is easy to leak from the gap of the fork, and the cleanliness is not satisfactory.

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