A cross-cut white asparagus harvesting device and harvesting method

Abstract

The invention provides a cross-cut white asparagus harvesting device and harvesting method, comprising an outer casing, a fixed handle, an outer casing splint, a clamping mechanism and a shearing mechanism. The fixed handle is used to hold the cross-cut white asparagus harvesting device, so as to insert and pull out the soil of the white asparagus harvesting device; the shell splint is used to cooperate with the clamping mechanism to clamp the stem of the white asparagus; Realize the clamping of the stem of the white asparagus; the shearing mechanism is used to realize the shearing of the root of the white asparagus. The invention adopts the step-by-step action of the blade and the splint to realize the step-by-step cutting of the root of the white asparagus and the clamping of the stem. The invention adopts a cross-cut harvesting method, uses the rotation of the shearing intermediate shaft to drive the blade to rotate to cut the roots of the white asparagus, and uses the rotation of the clamping intermediate shaft to drive the splint to rotate to realize the clamping of the white asparagus. Compared with manually harvesting the white asparagus, the invention saves many A cumbersome harvesting step, easy to use, low cost and easy maintenance.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and relates to a cross-cut white asparagus harvesting device and a harvesting method, which realizes root cutting, clamping and extraction operations of white asparagus without excavation and backfilling. Background technique [0002] Asparagus is a kind of high-grade vegetable of nutrition and health care that is deeply loved by consumers. Asparagus, also known as Shi Diaobai, is divided into white asparagus and green asparagus. White asparagus contains more trace elements. It is tender and delicious, rich in nutrition and unique flavor. One of" reputation. [0003] In recent years, my country's asparagus industry has developed rapidly and has become the world's largest asparagus producer and exporter. In 2011, the global asparagus harvested area reached 1.46 million hectares, and my country's asparagus harvested area reached 1.32 million hectares, accounting for 90% of the world's total....

AI Technical Summary

Problems solved by technology

Most of the white asparagus harvesting tools are slender asparagus knives. In addition, the harvesting time of white asparagus is mostly before the sun comes out in the morning or after the sun goes down in the evening. The harvesting time is concentrated, and the harvesting process is labor-intensive and heavy. Harvesting efficiency of white asparagus is very low

[0004] After searching the literature of the prior art, it was found that the Chinese invention patent "a push-pull cutting type asparagus harvester" patent application number 201110185917.X adopts the push-pull cutting method to harvest white asparagus. This harvesting method has the following problems: ① The soil is mostly loose sandy soil, without clamping device, the asparagus is easy to slip

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