Composite mechanical weeding machine

Abstract

The invention discloses a composite mechanical weeding machine, and belongs to the technical field of agricultural machinery. The composite mechanical weeding machine comprises a machine frame, a plurality of vertical rods are distributed in front of the machine frame, a movable frame is hinged to the lower parts of the vertical rods, a connecting shaft is rotatably connected to the lower part ofthe movable frame, and a plurality of first soil loosening plates are distributed on the connecting shaft. A reset tension spring connected with the machine frame is connected at the upward end of themovable frame, first connecting rods which correspond to the vertical rods one to one and can swing front and back are connected to the machine frame behind the vertical rods, weeding shovels are connected to the first connecting rods, and at least one group of first weeding assemblies are arranged on the lower sides of the weeding shovels. The first weeding assemblies comprise a plurality of first weeding teeth arranged in the same row, second connecting rods in one-to-one correspondence with the first connecting rods are connected to the machine frame behind the first connecting rods, weedpressing shovels are connected to the lower parts of the second connecting rods, at least one group of first weed pressing assemblies are distributed on the lower sides of the weed pressing shovels, and the first weed pressing assemblies comprise a plurality of first weed pressing teeth arranged in the same row. The composite mechanical weeding machine is simple in structure, capable of weeding between rows and good in weeding effect.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a compound mechanical weeder. Background technique [0002] Weeding is an important task in field operations. In traditional techniques, herbicides are usually used for weeding, which is time-consuming, laborious and costly. The development and use of various weeding machines has become an important tool for weeding in the field. In the prior art, a patent named "attached dry field weeder" has been disclosed, the announcement number is TWM541193U, and the announcement date is 2017.05.11. The weeder includes The weeding group, the weeding group is a buffer seat, which is composed of traveling wheels, plowshares, weeding rakes and rake claws. The plowshares can dig deep into the soil by the traction of power tools, and then weeding Rake breaks the soil and digs grass, and the rear rake claws collect and drag weeds, so as to achieve dry field weeding. This weeding te...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a compound mechanical weeder, which solves the technical problem that weeding cannot be done when there are crops in the field in the prior art. The present invention has a simple structure and can be used between rows Weeding, good weeding effect

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