Device for overturning large slewing bearing

The utility model discloses a device for overturning a large slewing bearing.

Abstract： The utility model discloses a device for overturning a large slewing bearing. The device comprises a side sliding rod (1), a transverse sliding rod (12), a hydraulic oil cylinder (13), a side slidingblock (8), a transverse sliding block (11), a mechanical arm (4) and a mechanical arm turntable (5), device operation, the mechanical arm (4) clamps a large slewing bearing to be overturned through constraint of the tension spring (7). Under the action of clamping friction force; the horizontal position is adjusted through the transverse sliding block (11), the large slewing bearing is lifted through the side sliding block (8), the rotating motor (14) starts to work after the large slewing bearing reaches the proper height, the slewing bearing (6) is driven by the small gear (15), then the mechanical arm (4), the mechanical arm rotating disc (5) and the large slewing bearing are driven to rotate, and overturning of the large slewing bearing is achieved. According to the utility model, thelarge slewing bearing can be turned over conveniently and quickly, the surface abrasion or deformation of the slewing bearing is reduced, and the personal safety during product processing is improved.