The invention relates to a shouldered direct-current pneumatic
tobacco leaf topping and
bud inhibiting
machine operated by a hand-held operator, which is applied to
topping and
bud inhibiting agent spraying in tobacco growth. The shouldered direct-current pneumatic
tobacco leaf topping and
bud inhibiting
machine consists of shouldering device and an operator, wherein the shouldering device and theoperator are connected by a pneumatic
pipe, a hydraulic
pipe and a lead; the shouldering device comprises a bracket, and a suspender, a direct-current power supply, a
liquid storage tank and a main
control circuit which are arranged and fixed on the bracket; the
machine is characterized in that the shouldering device further comprises a direct-current
air pump, a two-position five-way air pressure
electromagnetic valve and a two-position two-way hydraulic
electromagnetic valve which are arranged and fixed on the bracket; the two-position five-way air pressure
electromagnetic valve and the two-position two-way hydraulic electromagnetic valve are controlled by the main
control circuit; the operator comprises a miniature bidirectional air cylinder, a
hay cutter body, a
hay cutter groove, a first semicircular
nozzle and a second semicircular
nozzle; and the
hay cutter body is connected with a hand-held shell through a pin shaft and a pin shaft hole. The shouldered direct-current pneumatictobacco leaf topping and bud inhibiting machine has the advantages of clean cuts of
cut tobacco rods, flat bevel connection, sensitive response of the hay cutter body, circumferential spraying of a bud inhibiting agent, accurate quantification, uniform coverage and the like.