Method and device for picking high-quality dark brownish green

Abstract

The invention discloses a method and a device for picking high-quality dark brownish green. The method comprises the following steps: firstly, rotating a hobbing blade, pocketing the dark brownish green to be picked into a sorting toothed slot, then cutting off the dark brownish green by a hobbing type cutter and a fixed blade, and throwing the dark brownish green which is cut off into a dark brownish green collection device by the hobbing type cutter so as to realize the cutting and the collection of the dark brownish green. The invention adopts a mode of combining the hobbing type cutter and a fixed-face cutting blade and enables the mode of cutting the dark brownish green to be similar to hobbing, and the hobbing type cutter can throw the dark brownish green which is cut off into a box body under a situation of self rotation because the cutting direction is the same as the throwing-out direction of tea leaves, thereby enhancing the picking efficiency effectively, avoiding the loss caused by the shatter of the dark brownish green in the picking process, utilizing sorting teeth to guide the cutting of the dark brownish green during cutting, reducing the picked old peduncles and the picked old leaves of the dark brownish green greatly and enhancing the picking quality of the dark brownish green.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a method and device for picking green tea. Background technique [0002] At present, picking tea leaves (green) is a labor-intensive labor in tea production, which generally accounts for more than 50% of the labor in tea garden management. Picking tealeaves (green) by hand is time-consuming and laborious. Often because of the slow aging of high-quality tea greens caused by manual picking, it cannot be picked in time, which seriously affects the income of high-quality tea leaves. The world's major tea-producing countries are constantly researching, finding and improving efficient methods to replace manual picking. Tea (green) picking machines are divided into two types: selective tea picking machines and non-selective tea picking machines according to different picking methods; It is motorized, electric and manual; according to the operation form, it can be divide...

AI Technical Summary

Problems solved by technology

At present, the research and application of tea picking machinery in the world are mainly focused on the picking of tea leaves for the general public. The widely used picking machine is a reciprocating cutting double or single picking machine. Although this type of picking machine can greatly improve the picking efficiency and save a lot of labor, shorten the picking cycle, and ensure the quality of fresh leaves, etc., but there are also disadvantages such as high tea breakage rate, large damage surface, more old stalks and old leaves in the green tea, and high labor intensity, so it is only suitable for medium and low-grade tea. pick

At present, there is no mechanized picking technology and equipment suitable for picking high-quality green tea with high requirements.

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