Device for a cotton takes off for cotton picker

The utility model provides a device for a cotton takes off for cotton picker, including have make that the cotton plant passes through adopt the cotton first box of adopting of cotton passageway, the both sides of adopting cotton passageway have been installed respectively and have been plucked cotton subassembly, it includes from top to bottom that the top pivot on adopting cotton first box, middle pivot and bottom pivot are installed to the interval in proper order to pluck cotton subassembly, between top pivot and the middle pivot, all be equipped with a plurality of chain cotton pickers that set up along axial interval in proper order between middle pivot and the bottom pivot and construct, each chain cotton picker structure changes epaxial double big sprocket including installing in the centre, install in top pivot or the middle epaxial double little sprocket of commentaries on classics and coordinate around locating the double ear chain of taking that double big sprocket and double little chain took turns to, the spindle is plucked through the profile of tooth that fastener detachable installed a plurality of interval arrangements in double both sides of taking the ear chain, it still includes the power input mechanism and takes off the cotton machine and construct to pluck cotton subassembly. The utility model has the advantages of simple structure, the cost of manufacture is low, and convenient to detach and change are plucked cottonly clean, effectual.