發(fā)布時(shí)間：2019-06-10 08:43

【摘要】：撥爪式撥料輥是有機(jī)肥(包括廄肥)撒施機(jī)關(guān)鍵部件。為此,根據(jù)有機(jī)肥撒施機(jī)整機(jī)設(shè)計(jì)目標(biāo),對撥料輥進(jìn)行了設(shè)計(jì),并計(jì)算優(yōu)化了撥爪式撥料輥撥爪的折彎角、排列間距及排列方式,得到最佳設(shè)計(jì)參數(shù)。通過ANSYS Workbench對撥料輥進(jìn)行模態(tài)分析,結(jié)果表明:在正常工作下?lián)芰陷伈粫l(fā)生共振,符合設(shè)計(jì)要求。對整機(jī)進(jìn)行試驗(yàn)驗(yàn)證,有機(jī)肥拋撒幅寬為5m,拋撒均勻性橫向變異系數(shù)為15.4%,縱向變異系數(shù)為8.9%,均滿足設(shè)計(jì)的要求。
[Abstract]:Claw dialing roller is the key component of organic fertilizer (including manure). For this reason, according to the design goal of the organic fertilizer dispenser, the feeding roller is designed, and the bending angle, arrangement spacing and arrangement mode of the claw type feeding roller are calculated and optimized, and the optimum design parameters are obtained. The modal analysis of the feeding roller is carried out by ANSYS Workbench. The results show that the feeding roller does not resonate under normal operation and meets the design requirements. The experimental results show that the width of organic fertilizer is 5 m, the transverse coefficient of variation of throwing uniformity is 15.4%, and the longitudinal coefficient of variation is 8.9%, which all meet the requirements of the design.
【作者單位】： 農(nóng)業(yè)部南京農(nóng)業(yè)機(jī)械化研究所;江蘇省農(nóng)業(yè)裝備工程技術(shù)創(chuàng)新中心;
【基金】：江蘇省農(nóng)機(jī)“三新”工程項(xiàng)目(NJ2015-09)
【分類號】：S224.2

【相似文獻(xiàn)】

相關(guān)期刊論文 前1條

1 張鐵軍;;研究生模態(tài)分析實(shí)驗(yàn)課中實(shí)施創(chuàng)新性教學(xué)的實(shí)踐與思考[J];東北農(nóng)業(yè)大學(xué)學(xué)報(bào)(社會科學(xué)版);2005年01期

，

本文編號：2496326