农业机械学报
農業機械學報
농업궤계학보
TRANSACTIONS OF THE CHINESE SOCIETY OF AGRICULTURAL MACHINERY
2010年
2期
78-81,121
,共5页
精密排种器%推种轮齿%排种孔%设计
精密排種器%推種輪齒%排種孔%設計
정밀배충기%추충륜치%배충공%설계
Precision metering device%Seed pushing tooth%Seed pushing hole%Design
针对机械式多功能精密排种器传动轴不在排种轮中心的问题,采用新的推种轮齿形曲线,使推种轮位置降低,传动轴在排种轮中心.研究确定了不同种子对应排种轮孔径和数量的关系,测定了排种器的排种量、种子破损率和可靠性,设计了中心传动强推式精密排种器.
針對機械式多功能精密排種器傳動軸不在排種輪中心的問題,採用新的推種輪齒形麯線,使推種輪位置降低,傳動軸在排種輪中心.研究確定瞭不同種子對應排種輪孔徑和數量的關繫,測定瞭排種器的排種量、種子破損率和可靠性,設計瞭中心傳動彊推式精密排種器.
침대궤계식다공능정밀배충기전동축불재배충륜중심적문제,채용신적추충륜치형곡선,사추충륜위치강저,전동축재배충륜중심.연구학정료불동충자대응배충륜공경화수량적관계,측정료배충기적배충량、충자파손솔화가고성,설계료중심전동강추식정밀배충기.
Aimed to the problem that the transmission axis of the multiple functions of precision seed-drilled appliance is not in the center of the seed-drilled wheel, the new curve for seed pushing wheel was applied, to lower the location of seed pushing wheel, and locate the transmission axis in the center of the seed pushing wheel. Furthermore, the aperture and number of the seed pushing wheel for different seeds were investigated, and the seeds amount of per hole, the rates of broken seeds and the reliability were all measured. The new type precision seed-drilled appliance has been produced, and been applied in multiple types drills successfully in present.