Trimmer for tea garden

Abstract

The invention relates to a trimmer for a tea garden, and belongs to the technical field of agricultural machinery. The trimmer comprises a power assembly and a cutter assembly, wherein two eccentric wheels in the shell of the cutter assembly are in drive connection with two staggered shave-shaped blades respectively through connecting rods; the blades and a tool storage extending out of the shell form a moving pair; a left blade assembly and a right blade assembly are arranged, the upper ends of the left blade assembly and the right blade assembly are respectively articulated with one ends of a left trimming width adjusting rod and a right trimming width adjusting rod, and the middle parts of the left blade assembly and the right blade assembly are respectively articulated with one ends of a left dip angle adjusting rod and a right dip angle adjusting rod; the left trimming width adjusting rod and the right trimming width adjusting rod can be locked and articulated with the shell of the power assembly through chutes on the rod bodies; the left dip angle adjusting rod and the right dip angle adjusting rod are in variable locked connection; a power output shaft of the power assembly is in drive connection with a left power output spline shaft and a right power output spline shaft respectively through a left bevel gear pair and a right bevel gear pair; and the left power output spline shaft and the right power output spline shaft are respectively inserted in spline holes corresponding to the rotating centers of the eccentric wheels of the left cutter assembly and the right cutter assembly. The trimmer for the tea garden can be used for trimming two sides of shrub simultaneously, and also adjusting the trimming width and the trimming angles of two sides simultaneously.

Description

technical field [0001] The invention relates to a shrub pruning machine, in particular to a tea garden trimming machine, which belongs to the technical field of agricultural and forestry machinery. Background technique [0002] The tea garden trimmer is used to trim the edges of low shrubs such as tea trees. The search found that the Chinese patent application with the application number CN200820101246.8 discloses a knapsack tea tree pruning machine, which relates to a knapsack tea tree pruning machine, which includes a power assembly composed of a small gasoline engine and composed of upper and lower blades The blade assembly, the power assembly is fixedly installed on the back frame assembly, and the rotation output of the power assembly is transmitted to the blade assembly through the flexible shaft, which drives the dislocation movement of the upper and lower blades. Although the machine has the advantage of being small and handy, it cannot trim the both sides of the sh...

AI Technical Summary

Problems solved by technology

Although the machine has the advantage of being small and handy, it cannot trim both sides of the shrubs at the same time, and the shape of the tea canopy is inconsistent, the labor intensity is high, and the work efficiency is low.

[0003] The above-mentioned existing trimmers cannot trim both sides of the shrubs at the same time, so it is difficult to meet the trimming requirements of tea tree ridges

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