农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2015年
1期
25-27
,共3页
双滚筒%联合收割机%脱粒间隙%活动凹板%振动筛
雙滾筒%聯閤收割機%脫粒間隙%活動凹闆%振動篩
쌍곤통%연합수할궤%탈립간극%활동요판%진동사
double drum%combine harvester%threshing gap%adjustable concave%shaker
为解决高产水稻脱粒中脱净率、破损率和清洁度间的矛盾，设计4LZ－4．0D型双滚筒联合收割机。介绍机脱粒清选部件的结构特点及设计性能指标，前滚筒采用脱粒间隙可调的切流滚筒，后滚筒采用横向轴流脱粒分离滚筒，改进后的振动筛结构，可兼收多种谷物，实现广谱收获。
為解決高產水稻脫粒中脫淨率、破損率和清潔度間的矛盾，設計4LZ－4．0D型雙滾筒聯閤收割機。介紹機脫粒清選部件的結構特點及設計性能指標，前滾筒採用脫粒間隙可調的切流滾筒，後滾筒採用橫嚮軸流脫粒分離滾筒，改進後的振動篩結構，可兼收多種穀物，實現廣譜收穫。
위해결고산수도탈립중탈정솔、파손솔화청길도간적모순，설계4LZ－4．0D형쌍곤통연합수할궤。개소궤탈립청선부건적결구특점급설계성능지표，전곤통채용탈립간극가조적절류곤통，후곤통채용횡향축류탈립분리곤통，개진후적진동사결구，가겸수다충곡물，실현엄보수획。
For solving the contradiction between threshing rate, broken rate and cleanness in high yield rice threshing, the design of type 4LZ-4.0D double drum of combine harvester is coming out. The article introduces the structure features and design performance index of threshing parts, front drum design is tangential flow with adjustable gap for threshing, back drum is separating drum of transverse axial flow threshing, the improved shaker structure is suitable for various grains.
