Small-size cassava and pueraria thomsonii harvesting machine

Abstract

The invention provides a small-size cassava and pueraria thomsonii harvesting machine, and belongs to small-size agricultural machinery for harvesting cassava and pueraria thomsonii. The small-size cassava and pueraria thomsonii harvesting machine consists of a hydraulic jack, a big plunger rod, a small piston rod, a trolley frame, a main cross beam, a back cross beam, an upright post, an uprightpost middle cross beam, an ascending and descending frame, a chain wheel, a chain, a rolling wheel, a suspension arm, a flexible element, an operation rod, a fast stem clamp, wheels, support feet andthe like. The stems of the cassava or the pueraria thomsonii are tightly clamped by the fast stem clamp; and the operation rod is pressed down, so that the big plunger rod of the hydraulic jack, the chain wheel, the chain, the ascending and descending frame, the suspension arm, the flexible element and the fast stem clamp move to pull up the cassava and the pueraria thomsonii. The small-size cassava and pueraria thomsonii harvesting machine has the advantages of labor saving, low broken rate of the cassava and the pueraria thomsonii, high productivity, operation convenience, small size, lightweight, portability, firmness, high reliability, low cost, energy saving, environment protection and low use cost, can adapt to mountainous regions, small field parcels and big field parcels with uneven ground, and wet and muddy farmland having complicated terrains and interplanted and intercropped with other crops, can be used for harvesting other plants and crops, and has very wide purposes.

Description

technical field [0001] The invention relates to an agricultural machine for harvesting cassava and kudzu roots, in particular to a small cassava and kudzu harvester capable of effectively reducing labor intensity and adapting to hilly and mountainous areas. Background technique [0002] At present, the harvesting of cassava and kudzu in most areas of our country still adopts the method of manual harvesting, and the use of simple agricultural tools to harvest cassava and kudzu is labor-intensive, low in production efficiency, and high in operating costs, which greatly affects the cassava and kudzu industry. development of. In recent years, a pull-up mechanical device has also been used for cassava harvesting. However, due to the large weight and volume of the harvesting machine dragged by a tractor, it is not suitable for hills and mountains with complex terrain, small area, large slope, overgrown with weeds, and high viscosity of the soil. 1. The farmland interplanted with ...

AI Technical Summary

Problems solved by technology

However, when this cassava harvester is in use, because the teeth are sharper and the cassava stalks are brittle, the cassava stalks are easily cut off and cause harvesting difficulties.

Moreover, due to the randomness of the growth direction of cassava stems, there are cassava stems in various growth directions, especially cassava stems that fall due to typhoons, which affect cassava harvesting due to difficulty in clamping.

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