Double vertical shaft deep ploughing machine

Abstract

The invention discloses a double vertical shaft deep ploughing machine. The double vertical shaft deep ploughing machine comprises a three-point suspension mechanism, a speed changer, a transfer case,a first vertical shaft type deep ploughing mechanism and a second vertical shaft type deep ploughing mechanism, wherein the speed changer is arranged at the top of the transfer case, and a power output shaft at the bottom is respectively connected with the first vertical shaft type deep ploughing mechanism and the second vertical shaft type deep ploughing mechanism; the first vertical shaft typedeep ploughing mechanism and the second vertical shaft type deep ploughing mechanism are the same in boundary dimension and rotating speed and opposite in rotation direction and are vertically arranged in parallel with walking direction of the machine; the first vertical shaft type deep ploughing mechanism and the second vertical shaft type deep ploughing mechanism respectively comprise a six-edgesquare tube shaft, knife handle seats, a spiral packing auger and rotary cutting knives, each six-edge square tube shaft passes through the center of the corresponding spiral packing auger and is connected in an electric welding manner, multiple knife handle seats are welded on each spiral packing auger, and the rotary cutting knives are arranged on each knife handle seats. A rotary cutting manner is utilized, and segmentation cutting is adopted, so that tillage resistance is greatly alleviated, and the whole machine is light in weight and small in size and is widely applicable to deep ploughing operation on soil of mountains and hills.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a deep cultivator with double vertical shafts. Background technique [0002] Deep plowing is the most basic and important cultivation measure in soil cultivation. Its function is to turn up the deep soil in the field and cover the shallow soil. It has the functions of turning the soil, loosening the soil, mixing the soil, and breaking the soil. It can significantly increase production, so it not only has the greatest impact on soil properties in farming measures, but also is an agricultural activity that farmers must pay attention to. [0003] When the conventional plow is used, it has a good function of turning and covering, and the vegetation is not easy to emerge after plowing, but the traction resistance is relatively large, and the machine is heavy, so it is not suitable for use in mountainous and hilly areas. [0004] When using a disc plow, although its traction resistance is sm...

AI Technical Summary

Problems solved by technology

[0008] The patent number is "CN201621252237.X" "a vertical cutter shaft deep cultivator", which installs a helical blade knife and a rotary tiller on the left vertical shaft, the middle vertical shaft, and the right vertical shaft respectively. The defect is that the soil granules are greatly damaged , cannot achieve plowing

[0009] The patent number is "CN201520108987.9" "A utility model patent authorization specification for a screw deep cultivator", which uses helical blades to achieve deep drilling and then is dragged and translated by a tractor to achieve deep plowing. Its disadvantages are large traction resistance and large soil damage. And can not achieve plowing

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