Agricultural ditcher

Abstract

The invention relates to the field of agricultural machinery, in particular to an agricultural ditcher, comprising a traction rack, two traction cross beams, a main support, a driving device and a cutter disc. One ends of the traction cross beams are connected respectively to the left and right of a cross bar of the traction rack below; the main support comprises a supporting cross beam, a motor supporting plate, a reduction box holder and a guard plate supporting bar; two ends of the supporting cross beam are connected respectively to the other ends of the two traction cross beams; the motorsupporting plate is connected to the lower portion of the supporting cross beam; the guard plate supporting bar is obliquely connected to the middle of the supporting cross beam; the reduction box holder is connected to the lower portion of the front end of the guard plate supporting bar; the driving device is arranged on the reduction box holder; the cutter disc is arranged obliquely on the driving device; the outer side of the cutter disc is peripherally provided with a plurality of ditching blade connection plates connected with arc ditching blades; the outer periphery of the inner side ofthe cutter disc is connected with a curvilinear ditching blades via a plurality of auxiliary ditching connection plates. The agricultural ditcher has the advantages that connective strength of the whole agricultural ditcher is enhanced, transmission efficiency is improved, and ditching effect is improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an agricultural ditching machine for digging ditches before planting or fertilizing. Background technique [0002] In agricultural production, trenching is required before planting or fertilizing. Existing ditching equipment is more, and for example publication number is a kind of novel fruit planting ditching machine that is used for loosening the soil before planting disclosed by CN109005773A, comprises frame, and the travel box is fixedly connected with the lower end of the frame, and on the left side of the frame The surface is fixedly connected with the lower clamping rail, the upper surface of the upper clamping rail is provided with a clamping groove, a connecting arm is arranged between the upper clamping rail and the lower clamping rail, the upper chute is slidably connected with the upper clamping rail, and the lower chute is slidably connected with the lower clamp...

AI Technical Summary

Problems solved by technology

[0003] The shortcomings of the existing trenching equipment are that the structure of the trenching equipment is unreasonable, it is difficult to achieve the designed trenching effect, and the structural connection strength is insufficient, resulting in pauses or instability during trenching; digging often occurs during trenching. The depth of the ditch is insufficient, or bulldozing and choking occur when digging the ditch; at the same time, the current ditching machine has high requirements for the cutting tool, and the effect of digging the ditch with a new blade is often ideal, and the working efficiency of the blade is insufficient, and it is easy to wear

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