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Method for harvesting sweet potato with little labor in clearing sweet potato vines

A harvesting method and technology of potato vines, applied in the field of sweet potato harvesting, can solve the problems of messy potato vines, troublesome collection and cleaning, etc., and achieve the effect of maintaining integrity, easy collection, and easy cleaning

Inactive Publication Date: 2015-06-10
QINGDAO RENTONG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When harvesting, the potato tendrils are intricately mixed, and the potato tendrils are often cut into several pieces when cutting, which brings certain troubles to subsequent collection and cleaning

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A kind of sweet potato harvesting method that potato tendril is easy to clean up, it comprises the steps:

[0014] (1) Set the seedling knife at a certain position in advance, the seedling knife lifts the potato tendrils to the set position, the chopping knife below the seedling picking knife cuts the potato tendrils, and the broken potato tendrils go along the seedling picking The edge of the knife automatically slides to both sides of the soil ridge;

[0015] (2) The excavation shovel group loosens the ridge and lifts the soil;

[0016] (3) The clamped potato vines are continuously lifted, the potato vines and potato pieces are transported backward through the conveyor chain, the potato pieces are removed by the fruit picking plate, and the potato vines continue to be transported backward;

[0017] (4) The vines are transported backward to the top and then fall into the crushing roller.

[0018] In the step (1), the seedling picking knife is curved.

[0019] The ch...

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PUM

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Abstract

The invention discloses a method for harvesting sweet potato with little labor in clearing sweet potato vines. The method comprises the following steps: presetting a seedling-picking cutter at a certain position, then allowing the seedling-picking cutter to pick the sweet potato vines to the preset position, allowing a shredding cutter below the seedling-picking cutter to cut off the sweet potato vines, and allowing the cut sweet potato vines above the shredding cutter to automatically slide into two sides of a furrow along the edge of the seedling-picking cutter; loosening ridges and uplifting furrows with a digging shovel set; clamping and continuously uplifting the sweet potato vines, and backward transporting the sweet potato vines and sweet potato tubers via a conveying chain; removing the sweet potato tubers via a fruit picking plate and continuously backward transporting the sweet potato vines; and backward transporting the sweet potato vines to the top end of the conveying chain and allowing the sweet potato vines to drop into a crushing roller. According to the invention, the sweet potato vines are picked before cut off, so integrality of places where leaves and stems are located above the sweet potato vines is remained; thus, collection and clearing of the sweet potato vines are convenient.

Description

technical field [0001] The invention relates to a method for harvesting sweet potatoes which is easy to clean the vines. Background technique [0002] Sweet potato is one of the main crop products in the vast northern regions of my country. Most of its harvesting operations are completed by human planing and plowing, which is low in efficiency and labor-intensive. Sweet potato is a labor-intensive crop with high ridge planting, long sound, high yield, deep growth, thin skin and tender meat. The ridge height of sweet potato planting is generally above 25cm, and the growth depth of potato pieces can reach 30cm. The vines grow luxuriantly and have root hairs on the vines, so that the vines grow close to the ground, covering the entire ridge and the ground, and the distance between ridges and ridges The vines between them are intertwined and intertwined, making it difficult to separate them. When harvesting, the potato tendrils are intricately mixed, and the potato tendrils ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D91/02
Inventor 姜鸿鑫
Owner QINGDAO RENTONG MACHINERY