A tea leaf picking device

Abstract

The invention provides a tea leaf picking device comprising a collection box. A suction mechanism is connected to the collection box. The collection box communicates with a first connecting pipe which is in sliding and sleeving connection with a second connecting pipe; the second connecting pipe is provided with a first gear which meshes with a gear; the gear meshes with a second gear which is connected with a roller; a piston block is arranged in an adjusting box which is connected with an inflation air bag and communicates with the first connecting pipe; a piston rod is connected to the piston block; a wedge surface of the piston rod abuts on the roller; the second connecting pipe is connected with a connecting base which is inside provided with an inner cavity and an outer cavity; the inner cavity and the outer cavity communicate with the second connecting pipe; vanes are arranged in the inner cavity and the inner cavity is also provided with a ventilation hole; a base is connected to the connecting base and is in hinged joint with a separation net; the connecting base is connected with an adsorption collection pipe which communicates with the outer cavity; the adsorption collection pipe is connected with a blade. Compared with the prior art, the tea leaf picking device can separate old leaves from new buds and guarantee consistent quality of picked tea leaves; the device causes no damage to tea trees.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a tea picking device. Background technique [0002] Tea picking is divided into hand picking, cutting picking and machine picking. Hand-picking is divided into pinching, hand-picking and hands-picking. ① Pinching: also known as fold-picking, this method is used for all delicate standard picking bags with top support and head lifting. ②Hand picking: This is a moderate and standard picking method, which is used in most red and green tea areas. ③Two-hand picking: This is an advanced hand-picking method to improve the efficiency of tea picking, which is 50%-100% more effective than single-hand picking. Generally, each person can pick less than 20-25kg per day, and more can reach 35-40kg. It must have an ideal canopy, a flat picking surface, and neat germination. For cutting and harvesting: the raw materials of edge tea are thick, so many tools are used for harvesting. The too...

AI Technical Summary

Problems solved by technology

When in use, hold the tea picking machine in hand, start the cutting device, place the cutting knife of the cutting device on the tea tree, and move from one side of the top of the tea tree to the other side. This way of picking tea will hurt the old tea tree. leaves, and tea is famous for its tender buds, so it not only hurts the tea tree, but also the quality of the picked tea varies greatly, affecting the quality of the tea.

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