農(nóng)田復(fù)合連桿式施藥機械設(shè)備優(yōu)化設(shè)計與實現(xiàn)

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中圖分類號：TH122 文獻(xiàn)標(biāo)志碼：A 文章編號：1671-5276（2025）03-0145-07

Optimal Design and Implementation of Farmland Composite Linkage Pesticide Application Machinery and Equipment

KANGWeijia

（Agricultural Machinery Service Center of Shandong Mudan District，Heze 2740O6，China）

Abstract：Asthecompoundconnectingrodpesticideapliation machineonfarmland has multipleconnectingrods，transmision andcontrolcomponentswithcomplexcouplingrelationship，itsdesign stabilitydirectlyafectsoperationsafety.Thispaper improvesandoptimizesthetraditional designconsideringthestructureand sizeof theequipmentdesign.Acording tothe motion processof theappicationmachineryandqupment，combinedwiththecharacteristicsofstructuralyout，theequipmentmodel issimplified，thespecificmotionmechanicsisanalyzed，andthetransversedimensionofthewholeequipmentisdetermied aordingtotherelativepositionofthehydrauliccylinderandthemulti-connectingrod.Therelationshipbetweenthestructure positionandtheliftingandloweringheightiscalculatedtodeterminetheoptimalrelativepositionbetweenthehydrauliccylinder andthemulti-connectingrod.Combinedwiththedynamicequation，theforceof theequipment isanalyzed，therelationship betweentheforceparametersandthestructuresizeisdetermined，and theoptimal structuresizeof theequipmentisdesigned. Thetestresultsshow thatthedisplacement，speedandacelerationofthedesignedequipmentchangeregularly，andthelateral forceandaxialforceof theconnectionbetweentherodandthebearingare stable，whichilustatesthatthe work eficiencycan be improved.

Keywords： field application of medicine；mechanical equipment；kinetic analysis；optimal design

0 引言

隨著農(nóng)業(yè)生產(chǎn)水平的提升和機械化水平的不斷發(fā)展，使得高效、準(zhǔn)確、均勻的農(nóng)田施藥成為提高農(nóng)作物產(chǎn)量和品質(zhì)的關(guān)鍵因素之一。（剩余7208字）