Soil taking and hole forming device based on reverse rotation and hole forming method of soil taking and hole forming device

Abstract

The invention discloses a soil taking and hole forming device based on reverse rotation and a hole forming method of the soil taking and hole forming device. The hole forming device comprises a rack, a transmission mechanism and a soil taking and hole forming mechanism, wherein the rack is dragged by traction equipment to support the transmission mechanism and the soil taking and hole forming mechanism to walk; a rotary closed track is arranged on a vertical plane parallel to the walking direction in the rack, the soil taking and hole forming mechanism is arranged on the track in a sliding manner, and the transmission mechanism drives the soil taking and hole forming mechanism to slide around the track through the walking movement of the rack; and a first rail section parallel to the ground is arranged in the track, the sliding direction of the soil taking and hole forming mechanism on the first rail section is opposite to the walking direction of the rack, and the soil taking and hole forming mechanism punches holes in the ground. The soil taking and hole forming device based on reverse rotation has the advantages of simple structure, convenience in use, reasonable mechanical operation, high hole forming quality and the like; and the hole forming method using the hole forming device has the advantages of high operation efficiency, reasonable travel configuration and the like.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a device for taking soil and forming a hole based on reverse rotation and a method for forming a hole. Background technique [0002] Rapeseed is an important oil crop, and the rapeseed oil it produces accounts for about 40% of the vegetable oil consumed by Chinese residents. my country's rapeseed planting area reaches 7 million hectares, with a total output of 12 million tons, ranking first in the world. At present, there are two main modes of rapeseed planting: planting and transplanting. The planting of rapeseed in the Yangtze River Basin still follows the mode of transplanting rapeseed; most of the existing rapeseed transplanting is done manually by pure labor, and the overall economic benefits are low. Mechanized pot seedling transplanting of rapeseed can not only alleviate the crop stubble conflict, but also have the advantages of mechanized ope...

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Problems solved by technology

[0003] At present, most of the cavitation devices have the influence of the forward speed of the machine tool and the influence of the cavitation operation mode

Poor advance speed of the machine will cause large disturbance to the soil during the hole forming process and a large change in the size of the formed hole; the existing poor hole forming operation method will cause problems such as more soil returning in the hole and a decrease in the porosity of the hole wall soil. The above problems will lead to The uprightness and planting depth of transplanting pot seedlings are difficult to meet the agronomic requirements, and the air permeability between soil particles around the holes decreases, which affects the growth quality of rapeseed pot seedlings in the holes, and affects the effect of hole forming operation of the hole-making transplanter and the effect of potting. Seedling transplanting quality had adverse effects

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