Seedling combined type seed filling and discharging wheel with hole indent plates connected in series

• Main Authors: YUE WEILIN, FANG XIN, LI XILU, WANG SHENYAN, LI YING, SUI XIN, XIONG WENJIANG, WANG YUXIN
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FERTILISING; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PLANTING; SOWING; TRAPPING

The invention discloses a type hole indent plate series connection combined type seed filling and discharging wheel and belongs to agricultural machinery. A non-porous base plate and N type hole indent plates which are different in thickness size and same in type hole size are sequentially sleeved on the outer part of the internal thread sleeve, or N type hole indent plates which are same or different in thickness size and same in type hole size are sequentially sleeved on the outer part of the internal thread sleeve; or a holeless base plate and N type hole indent plates with the same thickness size and type hole size are sequentially sleeved on the outer part of the inner thread sleeve, and the inner thread sleeve is axially extruded and locked into a whole by utilizing end plates A and B through screwing fit of countersunk head screws and two end parts of the inner thread sleeve; the wheel is novel, unique and reasonable in structure, simple, convenient and fast to change, combine, adjust and assemble, sma