Transverse cutting type white asparagus harvesting device and method

Abstract

The invention provides a transverse cutting type white asparagus harvesting device and method. The device comprises a shell, a fixed handle, a shell clamping plate, a clamping mechanism and a cutting mechanism. The fixed handle is used for holding a transverse cutting type white asparagus harvesting device body, and the white asparagus harvesting device body can be inserted into and pulled out of soil. The shell clamping plate is used for cooperating with the clamping mechanism to clamp stems of white asparagus. The clamping mechanism is used for clamping the stems of the white asparagus. The cutting mechanism is used for cutting roots of the white asparagus. A blade and the clamping plate act step by step, and white asparagus root cutting and stem clamping are carried out step by step. A transverse cutting harvesting mode is adopted, a cutting middle shaft rotates to drive the blade to rotationally cut the roots of the white asparagus, and a clamping middle shaft rotates to drive the clamping plate to rotate to clamp the white asparagus. Compared with manual white asparagus harvesting, a plurality of complex harvesting steps are omitted, and the device is convenient to use, low in cost and convenient to maintain.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and relates to a cross-cutting white asparagus harvesting device and a harvesting method, which realize root cutting, clamping and pulling operations of white asparagus without digging and backfilling. Background technique [0002] Asparagus is a nutritious and healthy high-grade vegetable loved by consumers. Asparagus, also known as Shi Diaobo, is divided into white asparagus and green asparagus, and white asparagus contains more trace elements. It is tender and delicious, rich in nutrition and unique in flavor. One of the "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 harvested area of ​​asparagus in the world reached 1.46 million hectares, and the harvested area of ​​asparagus in my country reached 1.32 million hectares, accounting for 90% of the world. Most of...

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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