CAJ | 학술논문

针对现有小区株行条播机手动上种人工劳动量大、工作效率低下的情况，设计了一种株行条播机弹匣式上种装置。上种装置包含直流电机、接近开关、种盒导梯、种子导流部件、种盒插板、种盒组、种盒推块、机架、护板、链轮传动机构及插板锁紧机构。为此，阐述了弹匣式上种装置的构造特点及工作原理，对极易卡滞的种盒推块入轨环节进行了对比和力学分析；研究了多种电控传感器与检测方案，并对电控部分的工作流程进行了设计。通过对弹匣式上种装置的可靠性试验表明：装置各项指标合格率达到93％以上，上种最终作业合格情况达到98．6％，装置的连续作业可靠性及上种准确性符合小区育种精密性要求。
침대현유소구주행조파궤수동상충인공노동량대、공작효솔저하적정황，설계료일충주행조파궤탄갑식상충장치。상충장치포함직류전궤、접근개관、충합도제、충자도류부건、충합삽판、충합조、충합추괴、궤가、호판、련륜전동궤구급삽판쇄긴궤구。위차，천술료탄갑식상충장치적구조특점급공작원리，대겁역잡체적충합추괴입궤배절진행료대비화역학분석；연구료다충전공전감기여검측방안，병대전공부분적공작류정진행료설계。통과대탄갑식상충장치적가고성시험표명：장치각항지표합격솔체도93％이상，상충최종작업합격정황체도98．6％，장치적련속작업가고성급상충준학성부합소구육충정밀성요구。
In order to solve the problems of considerable manual-labor consumption and low efficiency, a magazine-fed seed-distributing device for row-seeding spaced planter has been designed , which is composed of continuous current dy-namo, approach switch, seed-box guider, seed guider, seed-box flashboard, seed-box group, pushing block, frame, guard board, sprocket drive mechanism and lock mechanism.The structure and operating principle are explained.The a-nalysis and comparison of mechanics for the working process of pushing block have been done.Various detection schemes of electronic sensors are studied.The workflow of electrical control is designed.By means of the reliability tests, the qualification rates of the indicators have reached over 93%of which the qualification rate of seed-distributing has reached 98 .6%.The continuous operational reliability of this device accords with the requirements of the spaced breeding preci-sion.