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Screw conveyor pulley adjustment
- Oct 27, 2017 -

1, the screw conveyor shell wall and the spiral side of the gap should be equal, the tolerance of ± 2mm, the bottom and the gap tolerance of ± 2mm.

2, hanging bearing end surface and the connection flange surface clearance, when the spiral diameter ф150 ~ ф250mm gap should not be less than 1.5mm, when the spiral diameter ф300 ~ ф600mm, the gap should be not less than 2mm.

3, no-load test, if found to have oil leakage phenomenon, should be down the bearing, adjust the spring within the ring tight, until the leak so far.

4, the screw conveyor suspension bearings should be installed in the connecting shaft midpoint, the end of the distance between the two spiral tube shaft surface should be greater than 10mm (ф150 ~ ф400mm) and 20mm (ф500 ~ ф600).