| 摘要 |
PURPOSE: A gap regulating device of a screw roller in a multi-purpose automatic sorting device and a separation preventing device are provided to sort agricultural products per sizes by screw rollers, thereby reducing manpower and time and sorting various kinds of the agricultural products. CONSTITUTION: A gap regulating device(B) of a screw roller in a multi-purpose automatic sorting device comprises a shaft bolt(3-2), a screw roller, and a gap regulating handle(3-3). Screw grooves(3-2a,3-2b) are formed in left and right sides of the shaft bolt. An inner screw of a right connection nut groove is coincided with screw grooves for right turning and an inner screw of a left connection nut groove is coincided with screw grooves for left turning. The gap regulating handle is turned to a left side or a right side so that a gap between screw rollers is adjusted to left and right sides according to a size of an agricultural product at the same time. |
