A pick-up table assembly for a potato harvester

Abstract

A pick-up table assembly for a potato harvester, including a pick-up table, a chain rake, a primary screening feeding device and a seedling cutting device, wherein the inside of the picking-up table is rotatably connected to the chain rake, and the bottom of the feeding end of the picking-up table is equipped with a primary screening feeding device, The two vertical side walls of the feeding end of the pick-up table are fixed with a bridge-type fixed frame, and the side wall of the pick-up table is provided with a first power unit that provides rotation power for the chain rake, and provides rotation power for the primary screening feeding device. The second power unit of the power; the seedling cutting device is arranged symmetrically on both sides of the door-type fixed frame, and the drip irrigation pipe guide steel ring is fixed symmetrically on the two side walls of the seedling cutting device and the picking platform. The picking table assembly for the potato harvester uses the seedling cutting device to cut off the potato seedlings on both sides of the picking table; the primary screening feeding device excavates the potatoes in the deep layer of the soil and performs preliminary screening of the potato seedlings and soil; and soil for transportation and separation and screening, which effectively improves the yield of potatoes and improves the skin integrity of potatoes harvested.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a potato harvester, in particular to a pick-up table assembly for a potato harvester. Background technique [0002] The potato harvester is an automatic agricultural harvesting machine that can dig potatoes out of the soil and perform processes such as harvesting, shaking the soil, separating stems, and removing debris, which greatly reduces the burden on farmers. At present, when most of the potato harvesters are working, there are scattered potato vines outside the two sides of the picking table (working width), which makes it difficult to pick up the potatoes, resulting in a low potato harvest rate and unearthed rate, and the potatoes will be destroyed by the potato vines. Pulled and rolled to both sides of the pick-up platform, resulting in pick-up loss and damage to the potato surface; and because the soil depth of potatoes grows at different levels, existing ...

AI Technical Summary

Problems solved by technology

[0005] After analysis, the harvester head in the above-mentioned published patent is quite different from the present application in terms of structure and function, so it does not affect the novelty of the present application.

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