How a tea picking machine works

Abstract

A working method of a tea plucking machine comprises the steps: A, sending plucked tea leaves to a tea leaf collecting bag of a tea leaf collecting mechanism by a plucking mechanism; B, starting a discharge valve on a discharge port at the bottom of the tea leaf collecting bag, sending tea leaves in the tea leaf collecting bag to an upper sieve and then shutting down the discharge valve; C, controlling the rotation of a rolling wheel, utilizing a sieving frame to drive the upper sieve and a lower sieve to rapidly and horizontally reciprocate, wherein the left ends of the upper sieve and the lower sieve fit into vertical and rapid reciprocation, tea leaves and leaf stems with length of not more than 3cm fall on the lower sieve and tiny residues fall with length of not more than 0.5cm falls on a bottom plate via the lower sieve; D, after the step C is carried out for 2-5 minutes, controlling the upper sieve and the lower sieve to incline rightward and making the tea leaves on the upper sieve and the lower sieve enter each collecting bag rapidly under the action of the rolling wheel; controlling the upper sieve and the lower sieve to recover to the initial position parallel with the base plate; and E, starting the discharge valve and repeating the step B.

Description

[0001] This application is a divisional application. The application number of the original application is: 2013100578089, the application date: 2013-02-22, and the name of the invention: a cross-row self-propelled riding tea picking machine and its working method. technical field [0002] The invention relates to a straddling self-propelled riding tea picking machine and a working method thereof, belonging to the technical field of agricultural machinery. Background technique [0003] At present, domestic tea-picking machines are generally backpack-type and single- or double-hand-carried. Its power system is only supplied to the picking mechanism and the fresh leaf collecting mechanism, and the movement depends on the operator walking. This not only affects the operation efficiency but also cannot guarantee the stability of the tea quality (the picking height fluctuates due to human fatigue, thus causing the instability of the tea quality), and at the same time makes the ma...

AI Technical Summary

Problems solved by technology

[0004] In addition, the existing tea picking machines cut and collect fresh leaves, large old leaves and some leaf stems together when picking tea, and the fresh leaves need to be manually screened separately, resulting in time-consuming and labor-intensive

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