The invention discloses a fresh
tobacco leaf stalk sectioning and orderly-clamping device and a sectioning and clamping method thereof. Leaf stalks and tobacco leaves are different in
flue-curing degree, and accordingly the
flue-curing quality is affected. The fresh
tobacco leaf stalk sectioning and orderly-clamping device comprises a positioning adjusting
assembly, a first belt conveying mechanism, guiding plates, a compressing contour wheel, a Y-shaped cutter, a
photoelectric sensor, a second belt conveying mechanism, a
fastener, a tobacco clamp and a baffle. The Y-shaped cutter begins to
cut main veins from the end faces of
tobacco leaf stalks, and the compressing contour wheel is adjusted through a spring to adapt to the different height situations at different positions of the tobaccoleaf main veins. Sectioned tobacco leaves are throwed and conveyed through the first belt conveying mechanism, and leaf stalks fall between two adjacent clamping columns of the tobacco clamp after being in contact with the baffle; when n tobacco leaves are stacked between the two adjacent clamping columns, the tobacco clamp is stepped for one
station; when the tobacco clamp is full of tobacco leaves, a motor is driven to stop rotating, the tobacco clamp is taken down and put in a
flue-curing room, then a new tobacco clamp is clamped on two fasteners located at an upper tobacco leaf clamping
station. The fresh tobacco leaf stalk sectioning and orderly-clamping device achieves automatic and orderly clamping of fresh tobacco leaves and makes the leaf stalk flue-
curing time approximate to leaf flue-
curing time.