Vacuum conveying cotton picker

Abstract

The invention discloses a vacuum conveying cotton picker. In the cotton picker, a cotton storage box, a diesel engine and a vacuum chamber support are connected with the bottom plate of the cotton storage box, an extraction pipe and an air blower are connected with a vacuum chamber; a filter is connected with the vacuum chamber, a cotton suction duct is connected with a plucker and the vacuum chamber; a pinion is meshed with a bull gear, an inner fixed pipe is connected with an outer fixed pipe through an upper bearing and a lower bearing; a cotton blocking plate is combined and connected with a lever rotation shaft, both ends of an iron wire are separately combined and connected with a pull ring and the lever rotation shaft; a ratchet-pawl assembly is connected with a moving cutter, the moving cutter is connected with the inner fixed pipe, a stationary cutter and a motor are connected with the outer fixed pipe; a switch is turned on and the motor is started so that the moving cutter rotates relatively to the stationary cutter, has a shearing action and picks off cotton bolls; and after the cotton bolls are picked off, the cotton bolls are sucked in the vacuum chamber by the cotton suction duct, and the cotton bolls are discharged in the cotton storage box through a cotton outlet. The vacuum conveying cotton picker has the advantages of higher cotton picking efficiency, high quality of the picked cotton and the like.

Description

Technical field: [0001] The invention belongs to an agricultural machine, in particular to a vacuum conveying cotton picker. Background technique: [0002] At present, cotton harvesting machinery mainly includes large cotton pickers, small cotton pickers and cotton husk separators. In areas where the planting scale is small, cotton farmers generally use small cotton pickers to gather cotton bolls home first, and then use a cotton husk separator to separate the cotton husks to obtain seed cotton. There are many types of small-scale picking machines, which are more efficient than manual picking. The main disadvantage is that picking peaches is not very accurate, and the picking part is large in size, and it is easy to damage the branches of the cotton plant when picking. The picked cotton bolls are not easy to store. Some people hang a bag on their body to store the bolls. Put the picked bolls in the basket, but you have to move the basket once if you don’t pick too many, wh...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of poor picking effect and low harvesting efficiency of the current cotton harvesting machinery, the present invention provides a vacuum conveying cotton picking machine with small volume, light weight, flexible and easy operation, good picking quality and high picking efficiency. machine

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