Seedling and peanut picking-up and conveying device of peanut harvest

Abstract

The invention discloses a seedling and peanut picking-up and conveying device of a peanut harvest. The seedling and peanut picking-up and conveying device comprises a machine body, a traction frame, a transmission gearbox and land wheels and is characterized in that the front end of the machine body is provided with a picking-up and conveying device composed of a feeding press roll, fork teeth, an arc partition board and a seedling and peanut lifting barrel, the fork teeth are triangular sharp teeth, the arc partition board is provided with gap grooves which are formed evenly, and the inner side of the arc partition board is provided with an elastic tooth roll provided with elastic teeth which stretch out of gaps of the arc partition boards. The seedling and peanut picking-up and conveying device can separate seedlings and peanuts from soil blocks on the ground surface, the large soil blocks clamped between the seedlings and the peanuts and on the ground surface fall off through gaps of the fork teeth and discharged through the lower side of the arc partition board, accumulating and blocking of the seedlings and the peanuts during work are avoided, the problem that the peanuts are difficult to collect and pick after the seedlings and the peanuts harvested from peanut seedlings continuously planted are laid and dried, and is wide in use range and free of influence of soil texture and planting modes.

Description

technical field [0001] The patent of the present invention relates to an automatic peanut picking device, in particular to a mechanical device for combined harvesting of dried spread-shaped peanut seedlings. Background technique [0002] With the increase of market demand for peanuts, the planting area of ​​economic crop peanuts is also constantly expanding, especially in the central region of my country, where peanuts are the preferred autumn crops to be planted in large quantities in many places. It is done manually, the labor intensity is high, the efficiency is low, and the manual picking is not clean, and the disadvantages are various. Especially for fruit picking, the traditional fruit picking is purely manual fruit picking, which is extremely low in efficiency and high in cost. Mechanical fruit picking machines generally have dirty fruit picking, unreasonable picking and conveying device structure, poor picking effect, and there will be retention, overturning, stacking...

AI Technical Summary

Problems solved by technology

[0002] With the increase of market demand for peanuts, the planting area of ​​economic crop peanuts is also constantly expanding, especially in the central region of my country, where peanuts are the preferred autumn crops to be planted in large quantities in many places. It is done manually, with high labor intensity and low efficiency, and manual picking is not clean, with various disadvantages

Especially for fruit picking, the traditional fruit picking is purely manual fruit picking, which is extremely low in efficiency and high in cost. Mechanical fruit picking machines generally have dirty fruit picking, unreasonable picking and conveying device structure, poor picking effect, and there will be retention, overturning, stacking, etc. The large-scale harvesting machinery imported from abroad is bulky, complex in structure and high in price, which does not conform to my country's national conditions.

[0003] At present, there are still some technical problems in domestic peanut picking machines that have not been solved well. The picking effect is not good, and it is easy to get stuck, and the harvesting efficiency needs to be further improved.

Since the peanut seedlings have been dried for a few days, the picking effect of the fruit picking machine in the early stage is not good, and it is easy to cause fruit drop and rot. The spring teeth are used to turn the straw up and transport it backwards, but this pick-up device is not suitable for picking up peanut seedlings: firstly, the peanuts carried by the peanut seedlings are easy to fall off from the peanut root diameter under the condition of high speed or collision , followed by some soil clods or soil particles on the peanut seedlings, which are easy to accumulate in the front of the machine during the forward process, resulting in the phenomenon that the seedlings cannot be picked up and the fruits fall

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