Harvester for peanut

Abstract

A peanut harvester comprises a frame and a transmission mechanism. Two sides of the frame are installed with frame boards. The front part of frame is installed with a depth gauge roller, a seedling cutting device, a shovel plough and a spiral seedling dispensing device. The central part of frame is provided with a chain grate conveying device which has a lower front shaft and a high back shaft. The front rotating shaft of chain grate conveying device is positioned at the back part of shovel plough. The upper part of front end of chain grate conveying device is provided with a compression roller. The back part of frame is provided with an upper and a lower opposite-compression ground-breaking roller. The back part of ground-breaking roller is provided with a seedling containing device. The front shaft and back shaft of the chain grate conveying device, the shaft of compression roller and two ends of shafts of upper and lower ground-breaking rollers are equally installed on the frame boards at two sides of frame. The seedling cutting device is movable-static combination shears which are horizontally installed. The movable shears are provided with a certain number of seedling pushing rods which are upwards vertically. The upper part of shovel plough is provided with a ground break punner with length matched with the shovel plough. The upper part of chain grate conveying device is provided with a matched seedling pressing device. The peanut harvester has the advantages of no seed tangling, high operation speed, totally ground breaking, regular seedling out and benefit for application generalization.

Description

1. Technical field [0001] The invention relates to an agricultural machine for harvesting peanuts, in particular to a peanut harvester. 2. Background technology [0002] my country is a large agricultural country with a wide variety of crops. Due to its strong adaptability, peanuts have a large planting area in the north and south of the motherland. Traditional peanut harvesting mostly uses manual digging, manual breaking and shaking of the soil, so harvesting peanuts is a relatively tiring task. The farm work wastes a lot of time of the farmers. Later, some agricultural machinery and equipment for peanut harvesting appeared, which can replace part of the farmers' operations. However, due to the disadvantages of their design, the use of many equipment is not very convenient. Seedling winding shutdown, incomplete soil breaking, messy and irregular seedling emergence, and broken bricks and crushed stones in the field often cause roller shutdown. The above-mentioned conditions ar...

AI Technical Summary

Problems solved by technology

[0002] my country is a large agricultural country with a wide variety of crops. Due to its strong adaptability, peanuts have a large planting area in the north and south of the motherland. Traditional peanut harvesting mostly uses manual digging, manual breaking and shaking of the soil, so harvesting peanuts is a relatively tiring task. The farm work wastes a lot of time of the farmers. Later, some agricultural machinery and equipment for peanut harvesting appeared, which can replace part of the farmers' operations. However, due to the disadvantages of their design, the use of many equipment is not very convenient. Seedling winding shutdown, incomplete soil breaking, messy and irregular seedling emergence, and broken bricks and crushed stones in the field often cause roller shutdown. The above-mentioned conditions are extremely unfavorable for the promotion of this type of agricultural machinery and equipment. It also makes the majority of peasant brothers not feel the convenience of mechanized equipment

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