Wide-narrow row cotton stalk flexible pulling device and pulling method thereof

Abstract

The invention relates to the technical field of cotton stalk pulling equipment, in particular to a wide-narrow row cotton stalk flexible pulling device and a pulling method thereof. A flexible belt assembly is arranged between every two adjacent clamping assemblies in the device, so that the whole clamping mechanism is provided with a first pulling channel and a second pulling channel. After being guided by dividers, cotton stalks in a cotton field are clamped by stalk pulling sheets of stalk pulling belts for the first time and clamped by stalk pulling sheets of clamped sections of the adjacent clamping assemblies for the second time in sequence, and then secondary pulling of the cotton stalks is achieved, so that the clamping stability of the cotton stalks is greatly improved. By arranging the first pulling channel, the cotton stalks in two rows and one ridge in a wide-narrow row planting mode are divided into single rows to be pulled through the stalk pulling belts, so that more labor is saved, the pulling missing rate of the cotton stalks is reduced, the flexibility of the stalk pulling belts can effectively reduce the breaking rate of the cotton stalks. By arranging the second drawing channel, the cotton stalks are drawn for the second time by utilizing the second clamping between stalk pulling sheets, so that the complete pulling rate is further improved.

Description

technical field [0001] The invention relates to the technical field of cotton stalk extraction equipment, in particular to a flexible cotton stalk extraction device and extraction method in wide and narrow rows. Background technique [0002] Xinjiang is the main cotton planting area in China. In order to further increase the yield of cotton, the planting mode of wide and narrow rows is adopted in most areas of Xinjiang, that is, the planting method of wide rows and Zhai Hang alternately is adopted. In the cotton planting process, the row spacing of wide rows is usually about 660mm, and the row spacing of narrow rows is usually about 100mm. In this way, it is beneficial to improve the ventilation and light transmission conditions for field planting, facilitates field management in the middle and late stages of plant growth, and thus greatly increases the cotton yield. [0003] Cotton produces a large number of by-products when it is picked, and cotton stalk is one of the mos...

AI Technical Summary

Problems solved by technology

However, when the harvesting platform recycles cotton stalks, it is easy to damage the planting film and form residual film, which affects the recovery rate of residual film.

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