Rotary cultivator used for large-scale cultivation

Abstract

The invention relates to the technical field of agricultural machines, and discloses a rotary cultivator used for large-scale cultivation. The rotary cultivator comprises a fixed frame, fixed blocks are fixedly installed on one side of the top end of the fixed frame, a first rotary shaft is movably sleeved with the tops of the first fixed blocks, a first gear fixedly sleeves the middle of the outer side of the first rotary shaft, a second gear is fixedly installed at one end of the first rotary shaft, a second fixed block is fixedly installed in the middle of the front face of the fixed frame,a second rotary shaft is movably sleeved with the top of the second fixed block, and an end face gear is fixedly installed on the back face of the second rotary shaft. According to the rotary cultivator used for large-scale cultivation, drive gears, first driving gears and second driving gears are installed on the two sides of the fixed frame respectively, accordingly, power of the rotary cultivator is transmitted and moved to the two sides of the fixed frame, the two ends of a third rotary shaft and the two ends of a fourth rotary shaft are stressed more evenly, the loss of a single drive set is reduced, and cultivation blind regions of the rotary cultivator are effectively reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a rotary tiller for large-scale cultivation. Background technique [0002] The rotary tiller is a tillage and loosening machine that is matched with a tractor to complete plowing and harrowing operations. It has been widely used because of its strong soil breaking ability and flat surface after plowing. It is mainly used in rice fields and vegetable fields. Used in orchards, the plowing depth of the heavy-duty horizontal-axis rotary tiller can reach 20-25 cm, and it is mostly used for reclaiming shrubland, swampland and grass wasteland. [0003] The rotary cultivator is a driven soil tillage machine with rotating cutter teeth as the working part, also known as the rotary cultivator. According to the configuration of the rotary cutter shaft, it is divided into two types: horizontal shaft type and vertical shaft type. The horizontal-axis rotary tiller is widely used...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a rotary tiller for large-scale cultivation, which has the advantages of small cultivation blind area, two-way cutting of soil and greater cutting force on the soil, and solves the problem of large-scale cultivation blind area of ​​the existing rotary tiller , easy to entangle weeds and poor crushing on hard soil

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