| 摘要 |
PURPOSE: An elevator for connecting passages of a feeding conveyor is provided to accomplish flexible lifting motion without shaking by vertically forming a LM guide in between side surface of an elevator unit and an elevator frame and to increase lifting speed by dividing a lifted distance into three stages. CONSTITUTION: An elevator for connecting passages of a feeding conveyor comprises an elevator body(1), an elevation unit(30), a guide roller actuating device, and a LM guide(37). An upper frame and a lower frame is connected by vertical pillars(1C) to form a three-dimensional space of the body. The elevation unit comprises a first lift plate(20), a second lift plate(30), and a third lift plate(40). The first lift plate lifts at a distance calculated in the body. The second lift plate is located above the first lift plate to lift at a distance calculated from the top of the first lift plate. The third lift plate lifts at a distance calculated from the top of the second lift plate. The guide roller actuating device actuates a guide roller toward the left and right sides. The LM guide guides the lift of the elevation unit.
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