Frame of potato harvester

Abstract

The invention discloses a frame of a potato harvester. The frame of the potato harvester comprises a mounting plate and a screening unit. Two corresponding supporting plates are mounted on the lower side face of the mounting plate, and a fixed plate is fixed to the lower side face of each supporting plate. The screening unit comprises two first connecting shafts, a storage box, four second connecting shafts, steel plates, a second rotating shaft, a second belt wheel, a mounting block, a third connecting shaft and a connecting plate, wherein two corresponding first connecting shafts are rotatably connected to the side faces of the fixed plates and are connected to the second connecting shafts through the steel plates, the storage box is positioned between the two fixed plates, the four corresponding second connecting shafts are mounted on the front and back side faces of the storage box, and end face bearings of the first connecting shafts and the second connecting shafts are connectedto the side faces of the steel plates. The frame of the potato harvester can collect potatoes while the potatoes are dug out and separated from one another, so that manual picking is avoided and working efficiency is greatly improved.

Description

Technical field [0001] The invention relates to the technical field of farmland machinery, in particular to a potato harvester frame. Background technique [0002] With the rapid development of the market economy, the planting area of ​​potatoes has been expanding year by year. However, with the expansion of the planting area, the harvest of potatoes has become a big problem. The current technology mostly uses potato harvesters when harvesting potatoes, which are sold on the market. Most of the potato harvesters are large-scale harvesters. Large-scale harvesters have complex structures, high production costs, and are not suitable for small-area planting. Small-scale harvesters are needed for small-area planting farmers, which are convenient to use, simple to maintain, and convenient to go back and forth in the field Turning around, the small potato harvester racks on the market still scattered the dug potatoes in the ground during the process of harvesting potatoes. This did not ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the market economy, the planting area of ​​potatoes is expanding year by year, but with the expansion of the planting area, the harvest of potatoes has become a big problem. The current technology mostly uses potato harvesters when harvesting potatoes, which are sold on the market. Most of the potato harvesters in China are large-scale harvesters. Large-scale harvesters have complex structures, high production costs, and are not suitable for small-scale planting. Farmers who plant in small areas need to use small-scale harvesters, which are easy to use, easy to maintain, and convenient to go back and forth in the field. Turn around, the small potato harvester racks on the market still scatter the dug potatoes on the ground during the process of harvesting potatoes, which does not solve the problem of concentration, and still needs manual picking, which is laborious and laborious

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