CAJ | 학술논문

针对我国花生主产区种植模式的特点，成功研制了4 SHWZ-1800自走型分段式花生收获机。其主要由底盘、传动系统、挖掘装置、清土输送装置、果秧铺放装置、落果清选装置和输送升运集果装置等部件组成，一次作业可完成挖掘、松碎土壤、秧土分离、秧果成条铺放、落果清选和集果等作业。该机在分段收获的基础上，采用了复收技术；设计了箭式挖掘铲，降低了挖掘阻力，提高了碎土效果；采用挖抖组合技术，实现花生宽幅收获，提高了工作效率；采用筛网输送带式果土分离技术，有效降低机收损失。田间试验表明：该机操控灵活、简单，作业顺畅，性能稳定；埋果率为0．1％、破碎率为0，各性能指标均符合国家花生收获机作业质量（NY/7502-2002）检测标准，符合设计要求。
침대아국화생주산구충식모식적특점，성공연제료4 SHWZ-1800자주형분단식화생수획궤。기주요유저반、전동계통、알굴장치、청토수송장치、과앙포방장치、낙과청선장치화수송승운집과장치등부건조성，일차작업가완성알굴、송쇄토양、앙토분리、앙과성조포방、낙과청선화집과등작업。해궤재분단수획적기출상，채용료복수기술；설계료전식알굴산，강저료알굴조력，제고료쇄토효과；채용알두조합기술，실현화생관폭수획，제고료공작효솔；채용사망수송대식과토분리기술，유효강저궤수손실。전간시험표명：해궤조공령활、간단，작업순창，성능은정；매과솔위0．1％、파쇄솔위0，각성능지표균부합국가화생수획궤작업질량（NY/7502-2002）검측표준，부합설계요구。
According to the peanut planting pattern in China ,4 SHWZ-1800 type self-propelled and segmented peanut harvester was successfully designed , consisted of chassis , transmission system , cleaning conveyor , seeding laying , fruit cleaner and transport collector etc .The harvester can achieve digging , smashing soil , separating seed and soil , laying in line, cleaning and collecting the fruit .On the base of segmented harvester , this paper adopts complx collecting tech-nique;designs arrow digging shovel to reduce the resistance and improve the effect of broking soil .The combined tech-nique of digging and shaking improves the wide harvest of peanut and working efficiency .Sieve mesh reduces the loss from mechanical harvest .The field trial shows:this harvester can be manipulated flexibly and simply ,having smooth operation and stable performance .The parameters of the field performance tests are as follows:burying fruit is 0 .1%,broken rate is 0 .Every index of its performance reaches the norm and demand of national quality ( NY/7502-2002 ) of peanut harvest-er .