Cultivator

Abstract

The invention relates to a cultivator, which comprises a supporting wheel, an engine cooling device, a weed rake and a weed extractor, wherein the supporting wheel is located at the front end of the cultivator and can rise and fall, the engine cooling device is located at the front end of the cultivator, the weed rake is located at the rear end of the cultivator and can rise and fall, and the weed extractor is located at the rear end of the cultivator and is provided with a height adjustable device; a travelling wheel comprises a wheel axle, a spoke and an inner wheel connected with the spoke; the inner wheel is provided with an angle plate; one side edge of the angle plate is fixedly provided with a guard plate. The cultivator provided by the invention is compact in structure, diversified in function, convenient and practical, and is suitable for spaced crops of corn, orchard fruits, tobacco, green Chinese onion and the like.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a cultivator. Background technique [0002] Cultivation is an important operation item for field management during crop growth. Cultivation machinery refers to soil tillage machinery that performs operations such as loosening the soil, weeding, and cultivating soil during the growth of crops. The dry cultivator includes the frame and the engine installed on the frame, the transmission mechanism, the traveling mechanism, the operating mechanism, and various working parts that can be disassembled and installed, which meet the different requirements of seedling growth. The main types are weeding shovel, general-purpose Shovels, soil shovels and ridge-making shovels, etc. [0003] The cultivator is powered by the engine, and the long-term operation of the engine will cause severe heat and high temperature, while the general cultivator will set up a protective cover ...

AI Technical Summary

Problems solved by technology

[0003] The cultivator is powered by the engine, and the long-term operation of the engine will cause severe heat and high temperature, while the general cultivator will set up a protective cover to protect its components, resulting in poor heat dissipation, and long-term work will damage the engine and affect its life; Both the cultivator and the gearbox are located in front of the cultivator, and the wheels are generally located in the middle of the cultivator. When the cultivator is idle, it will tilt forward due to the gravity of the engine and gearbox, collide with the ground, and at the same time stay in an unstable state. And dumping, damage the cultivator parts; when the cultivator is weeding and cultivating the soil, because the ground level is different, or the depth of the required operation is different, it is necessary to adjust the height and angle of the weeding and soil cultivator; some cultivators with rakes , the rake will affect the forward speed of the cultivator; the traveling wheel of the cultivator is generally a rubber wheel. When there are many large soil bumps in the field, it will affect the walking of the cultivator. Moreover, when the field is wet due to rain, the rubber wheel It will slip and sink, which also affects its normal walking

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