The reason is roller mounted malposition. Should check whether the idler and belt mounting position vertical,hoist gantry crane or loosen the mounting bolts to adjust idler position. After adjustment, tighten the bolts. In addition, the inlet conveyor blanking point is not in the center may also cause deviation, the situation should improve feed.
overhead gantry crane truck door frame automatic tilt movement is not smooth difficulties or troubleshooting:
One, reason: tilt cylinder wall and seals excessive wear; valve stem inside the spring failure; stuck piston rod cylinder wall or bent; tilt cylinder seals within the fouling too much or too compressed.
2, Solution: Replace the O-rings or cylinders;bridge gantry crane replace qualified spring; replace the damaged parts; cleaning adjustments.
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