A portable cotton picking device

Abstract

The invention belongs to the technical field of agricultural machinery, in particular to a portable cotton picking device. The device comprises a casing, a driving drum, a driven drum, a steel strip,a steel needle, a battery pack, a solar panel, a handle, a control switch, a cotton collecting box, a filter piece, a fan, a cotton picking roller and cotton picking blades, and a set of the cotton picking blades are fixedly connected to a cylindrical surface of the cotton picking roller; a set of first rectangular grooves are formed in the cotton picking blades, and the cotton picking blades areused for removing the cottons on the steel needle; the cotton picking roller is arranged on the right side of the driving drum, a set of the cotton picking blades are fixedly connected with the cylinder surface of the cotton picking roller, the cotton picking roller is rotated, thereby driving the cotton picking blades to remove the cottons on the steel needle, it is prevented that the steel needle brings the cottons out of the casing, which causes the cottons to be sprinkled down, causes unnecessary troubles, and affects the efficiency of picking, and the cottons removed by the cotton pickingblades are sucked through the fan on the right side and driven into the cotton collecting box.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a portable cotton picking device. Background technique [0002] After the cotton is mature, it needs to be picked. The picking of cotton is generally manual picking. Manual picking has a large workload, high intensity, low picking efficiency and long time. Because the strength is not easy to control, the picked cotton is easy to stick to impurities. With the advancement of science and technology, most of the mechanical equipment for picking cotton that has appeared today has complex structures, many parts, and unstable performance; and they are larger in size, more expensive, not easy to carry, and not flexible enough. [0003] Some technical solutions of cotton picking devices have also appeared in the prior art. A Chinese patent with application number 2016213004753 discloses a portable cotton picking device, including a casing, which is provided with a handle, a...

AI Technical Summary

Problems solved by technology

[0004] This technical solution realizes the automatic picking of cotton, and the efficiency is greatly improved compared with manual picking of cotton. However, if the cotton entangled on the cotton needles on the conveyor belt is not removed in time, it is easy to be taken out of the casing by the cotton needles, causing the cotton to spill, which in turn causes unnecessary damage. Necessary trouble; if the cotton filaments on the cotton needles are not cleaned for a long time, they will accumulate on the cotton needles, resulting in a reduction in the picking effect of the picking device, thereby affecting production efficiency

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