Disc harrows consists of Disc Gang, harrow bracket, traction frame and deflection adjusting device.
◇Disc Gang. It is composed of several disc blades which are installed on
square shaft at equal distances from each other. Harrow blades are
connected with cross-member via bearings and bearing support plate. Disc
harrow manufactured by Amisy Farming Machinery is installed with
notched disc blades. They chop up stover left from a previous crops,
such as cornstalks. There are 6-12 semicircular notches along the outer
edges of notched disc blades .
◇Harrow bracket. It is used to install components, such as Disc Gang, adjusting device and traction frame.
◇Angle demodulator. It is used to adjust the deflection angle of disc
harrow so that the disc harrow can satisfy different working depth
requirements.
◇Traction device. As for suspension-type disc harrow, there are
different hole sites on the suspension bracket, the main purpose of
which is to change the connection height. As for trailer-type disc
harrow, the transformation of working location and transportation
location is realized by landing gear.
In the actual production process, Double Action Disc Harrows, also named Tandem Disc Harrows is used widely.