Leveling device of vibrating seed disc of air vibration disc type seedling seeder and balance control method
A leveling device, air vibration disc technology, applied in the direction of seeder parts, use feedback control, etc., can solve the impact of vibration force, the signal of the weighing sensor is easily affected by electromagnetic interference, and affect the seeding and seeding of the seedling raising machine. Improve the uniformity, improve the seed absorption rate and the effect of sowing
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[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.
[0032] Such as figure 1 As shown, a vibrating seed disc leveling device for an air vibration disc seedling seeding machine of the present invention includes a frame 1, a vibrating seed disc 2, an inclination detection platform 3, an adjustable amplitude eccentric link mechanism 4 and a servo electric cylinder 5; Such as figure 2 As shown, the inside of the rod-shaped structure at the four corners of the frame 1 is fixed with the servo motor support base 1a; image 3 As shown, the servo electric cylinder 5 is fixed at the lower end of the servo motor support base 1a, the screw rod of the servo electric cylinder 5 passes through the servo motor support base 1a, the screw rod of the servo electric cylinder 5 is fixed to the fish-eye joint 7, and the fish-eye joint 7 and th...
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