25-04-2023 дата публикации
Номер: CN115999915A
Принадлежит:
The invention discloses a spiral potato grading device which comprises a rack, a collecting box I, a flexible base plate, lockable universal wheels, a collecting box II, a collecting box III, a motor, a right bearing seat, a belt wheel device, a transmission shaft, a spiral roller, a potato blocking sleeve, a potato guiding pipe, a supporting frame, a seed box and a left bearing seat. A flexible base plate is arranged in the base plate; the lockable universal wheels are connected to the bottom of the rack; the motor is installed on the upper right portion of the machine frame. The belt wheel device is mounted on the right side of the motor; the transmission shaft is mounted above the rack through a left bearing seat and a right bearing seat; the spiral drum is fixedly connected to the transmission shaft; the potato blocking sleeve is fixedly connected with the left side of the spiral roller; the seed box is installed on the upper left portion of the machine frame through a supporting frame ...
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