Hydraulic adjustable excavation harvesting mechanism for potato harvester

Abstract

The invention relates to a hydraulic adjustable excavation harvesting mechanism for a potato harvester, and belongs to the field of agricultural technologies. The hydraulic adjustable excavation harvesting mechanism for the potato harvester comprises an excavation shovel, a roller type conveyer and a main machine frame, wherein a first installation supporting frame and a second installation supporting frame are arranged at the bottom of the main machine frame, the left side of the first installation supporting frame is hinged to a third installation supporting frame, the excavation shovel is installed on the third installation supporting frame, an installation seat is fixed to the bottom of the main machine frame, a hydraulic cylinder is installed at the bottom of the installation seat, a cylinder body of the hydraulic cylinder is hinged to the installation seat through a pivot, a piston rod of the hydraulic cylinder is hinged to the third installation supporting frame, the roller type conveyer is composed of a first roller conveyer and a second roller conveyer which are in conveying fit, a lift conveyer in feeding fit with the second roller conveyer is arranged at the right outlet end of the second roller conveyer, and a receiving groove is installed in the main machine frame and corresponds to a discharging port in the top of the lift conveyer. The hydraulic adjustable excavation harvesting mechanism can excavate potatoes grown in different fields at any depth, and reduce unnecessary crop waste.

Description

technical field [0001] The invention relates to a hydraulically adjustable digging and harvesting mechanism for a potato harvester, which belongs to the field of agricultural technology. Background technique [0002] Potato crops are one of the main economic crops for farmers in the north. Because the soil in the north is mostly sandy soil, the taste of potatoes grown is better than that of other places, and the yield is also large, so more and more potatoes are planted in the sandy soil areas of the north. With the increase of output, people have more and more requirements for potato harvesters. Commonly used potato harvesters have gradually been unable to meet people's needs, especially in the excavation part. Potatoes grow at different depths. If digging with the same digging mechanism, the potatoes may be damaged or some potatoes will not be fully dug, resulting in unnecessary waste of crops. Contents of the invention [0003] In view of the above problems, the presen...

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Problems solved by technology

[0002] Potato crops are one of the main economic crops for farmers in the north. Because the soil in the north is mostly sandy soil, the taste of potatoes grown is better than that of other places, and the yield is also large, so more and more potatoes are planted in the sandy soil areas of the north. With the increase of output, people have more and more requirements for potato harvesters. Commonly used potato harvesters have gradually been unable to meet people's needs, especially for the excavation part. Potatoes grow at different depths. If you dig with an excavating mechanism with the same digging depth, it is likely to damage the potatoes or some potatoes will not be dug completely, resulting in unnecessary waste of crops.

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