Two-stage crushing combined furrowing and harrowing machine

Abstract

The present invention discloses a second-stage crushing combined ploughing and raking machine which belongs to the field of agricultural machinery technology, and particularly relates to a combined ploughing and raking machine which can plough, rake and crush soil in second-stage at a time. The machine comprises a frame, a tripod, a connection shaft, a driving wheel, a balancing wheel, a plough, an adjuster used to adjust the soil piercing angle of the plough, a cross shaft, a first-stage rototilling rake, a second-stage rototilling rake, a drive gear and an adjusting rod; wherein, the first-stage rototilling rake is arranged on the left side of the back of the plough and the second-stage rototilling is arranged on the right side of the back of the plough; the first-stage rototilling rake is used for first-stage crush, and then the plough is used for ploughing and the second-stage rototilling rake is used for second-stage crush. The second-stage crushing combined ploughing and raking machine has the beneficial effect of easy operation, labour-saving, energy-saving, thorough soil crushing, reasonable design and compact structure.

Description

technical field [0001] The secondary crushing combined plowing and harrowing machine belongs to the technical field of agricultural machinery, and specifically relates to a combined plowing and harrowing machine which can complete plowing and harrowing at one time and can perform secondary crushing on soil. Background technique [0002] At present, most of the traditional farming methods are to plow the land with a plow first, and then break the soil with a nail-toothed harrow. The benefits of agricultural production are unfavorable. In order to solve this type of problem, the following inventions are specially made. Contents of the invention [0003] The present invention is to provide a frame, a tripod, a connecting shaft, a transmission wheel, a balance wheel, a plow, a device for adjusting the angle of entry into the soil of the plow surface, a horizontal shaft, a first-stage rotary harrow, a second-stage rotary harrow, a transmission gear, and an adjustment device. ...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the traditional farming methods are to use plows to plow the land first, and then to break the soil blocks with nail-toothed harrows. The work efficiency is low, and the whole soil has low crushing degree and poor physical and chemical properties. Unfavorable agricultural production efficiency

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