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| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:本課題所改進(jìn)的玉米脫粒機(jī)主要由螺旋滾筒，柵格板，入料口以及傳動(dòng)裝置和動(dòng)力裝置組成。電動(dòng)機(jī)帶動(dòng)V帶輪進(jìn)行轉(zhuǎn)動(dòng)，V帶輪通過軸帶動(dòng)滾筒的轉(zhuǎn)動(dòng)，滾筒上有螺旋的板齒和均布的釘齒，螺旋板齒對玉米有推動(dòng)作用，釘齒對玉米進(jìn)行摩擦，擠搓，通過和柵格板以及半圓筒隔板的配合完成對玉米的脫粒，這種結(jié)構(gòu)降低了玉米果穗的破損率，提高了玉米果穗的脫凈率。這種擠搓式玉米脫粒機(jī)能夠使玉米粒快速，完整的脫落，并且操作簡便，結(jié)構(gòu)簡單，效率高，易于維修，拆裝方便，適用于家庭和小型玉米加工企業(yè)。 關(guān)鍵詞：玉米脫粒機(jī) 螺旋 擠搓原理 釘齒 低速滾筒
Abstract:Roller, grid plate, feed inlet and the Gearing and the power make up the subjects that improved corn sheller.Electric motor provide power make V pulley turn,V pulley pass axis make roller turn,roller weld plate of spiral and spike tooth of uniform,plate promote corn advance,spike tooth squeeze corn by act in concert with grid plates.This structure reduce breakage rate of corn ear and improve off the net rate of corn ear.This squeeze rub style corn sheller can make corn quick threshing,and it easy to operate, it's structure simple,it have high efficiency,it easy to maintain,it convenient disassembly,it is used in the family and small-scale factory. Keywords: corn sheller;spiral;principle rub squeeze;spike tooth;lowroller |
