Tea garden tender leaf picking machine

Abstract

The invention provides a tea garden tender leaf picking machine which comprises a shell and a profiling picking device. The profiling picking device is provided with a profiling picking mechanism, a left arc-shaped track and a right arc-shaped track, one end of each of the left arc-shaped track and the right arc-shaped track is fixed to the base, and the other end of each of the left arc-shaped track and the right arc-shaped track is connected with the corresponding end of a track connecting plate so as to form a variable-pitch arc-shaped track with a first arc-shaped track, a second arc-shaped track and a third arc-shaped track; the width of the first arc-shaped track and the width of the third arc-shaped track are respectively greater than the width of the second arc-shaped track; the profiling picking mechanism is provided with a left fixed plate, a right fixed plate, a left rotating plate, a right rotating plate, a left torsion spring, a right torsion spring, a cutting edge, a cutter groove, a left positioning convex plate and a right positioning convex plate, wherein the left fixed plate and the right fixed plate are connected fixedly, the left rotating plate and the right rotating plate are respectively connected with the left fixed plate and the right fixed plate through a left connecting shaft and a right connecting shaft and can rotate, the left torsion spring and theright torsion spring are respectively installed in the middles of the left connecting shaft and the right connecting shaft, the cutting edge and the cutter groove are matched and respectively formed in the left rotating plate and the right rotating plate, and the left positioning convex plate and the right positioning convex plate are respectively fixed to the left rotating plate and the right rotating plate. An infrared transmitter and an infrared receiver are respectively fixed to the left rotating plate and the right rotating plate. The tea garden tender leaf picking machine can ensure theleaf picking quality, saves labor and has high picking efficiency.

Description

technical field [0001] The invention belongs to the field of tea production, and in particular relates to a picking machine for tender leaves in tea gardens. [0002] technical background [0003] Most of the existing tea picking devices are for bulk tea, and the tea leaves still need to be graded after picking, which not only increases the process cost, but also makes it difficult to guarantee the quality of young leaves. At present, there is a lack of special picking machines for young leaves in tea gardens in the market. The picking of young leaves in tea gardens is basically done manually, with high labor intensity and low efficiency. Contents of the invention [0004] The purpose of the present invention is to overcome the above disadvantages and provide a tea garden tender leaf picker that can ensure the quality of young leaf picking, save labor, and have high picking efficiency. [0005] The purpose of the present invention is achieved like this: [0006] The tea g...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing tea picking devices are for bulk tea, and the tea leaves still need to be graded after picking, which not only increases the process cost, but also makes it difficult to guarantee the quality of young leaves

At present, there is a lack of special picking machines for young leaves in tea gardens in the market. The picking of young leaves in tea gardens is basically done manually, with high labor intensity and low efficiency.

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