On-line automatic oiling device for roller bearing of sintering machine trolley and working method of on-line automatic oiling device

The invention discloses an on-line automatic oiling device for a trolley roller bearing of a sintering machine and a working method of the on-line automatic oiling device, and relates to the technical field of metallurgy. 2, the mobile platform and trolley rollers operate synchronously; 3, injecting high-pressure grease into bearings of trolley rollers; 4, the mobile platform returns to the initial position; the corresponding online automatic oiling device comprises a base, a grease pump and a control box, the grease pump and the control box are matched with the base, parallel platform guide rails are arranged in the base, a platform return air cylinder and a platform limiting plate are arranged at the two ends of the base respectively, the movable platform is arranged on the platform guide rails, and the movable platform is arranged on the control box. According to the sintering machine trolley, operation is easy and convenient, manual oil injection is not needed, and the working efficiency of the sintering