Combined stalk returning field no-tillage fertilizing and seeding machine
A planter and straw technology, which is applied to fertilizers, planting equipment, harvesters, planting methods, etc., can solve the problems of difficult moisture preservation and suppression, high ridge height, and burning of wheat seedlings, so as to avoid burning and killing wheat seedlings and ridges. The effect of moderate height and improved work quality
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[0016] Accompanying drawing is a kind of specific embodiment of the present invention.
[0017] The combined straw returning no-tillage fertilizing and seeding machine of the present invention comprises a straw returning device and a no-tillage fertilizing and seeding device detachably connected behind it.
[0018] In the combined straw returning no-tillage and fertilizing seeder of the present invention, the straw returning device includes a frame, a gearbox 3 that can be connected with the output shaft of the power machine of the tractor, a cutting rotary knife 6 driven by the gearbox, a cutting rotary knife 9, The stubble removal rotary knife 13, the upper feed squeeze wheel 8, the lower feed squeeze wheel 7, the secondary crushing rotary knife 10 and the secondary crushing fixed knife 11 are arranged below the cutting rotary knife, and the secondary crushing rotary knife passes through the pulley pair by the cutting rotary knife Or sprocket drive. The gearbox 3 is connect...
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