Automatic roundness and straightening device for drum body of steel drum

Abstract

The utility model discloses a kind of automatic roundness correction straightening device of steel drum barrel body, it is related to steel drum production technical field, including push-pull shaft, the outer periphery of push-pull shaft is evenly provided with connecting frame, the inner side wall of connecting frame is slidably connected with inclined slide block, the outer side wall of push-pull shaft is provided with limit slot, one end of inclined slide block is fixedly connected with limit slot, the outer side of connecting frame is fixedly connected with connecting rod, the outer side of connecting rod is provided with inner support plate, push-pull shaft is arranged in the inside of steel drum, rotate push-pull shaft in steel drum, and the inner support plate of strutting open is used to correct roundness to steel drum, in the utility model, when push-pull shaft drives inclined slide block to move by limit slot, inclined slide block of triangular structure uses inclined clamping groove to drive connecting frame to be strutting open outward, so that connecting rod drives inner support plate to be closely attached to steel drum inner wall, at this time, equipment outer diameter is accurately matched with steel drum required roundness inner diameter, effectively eliminate the oval deformation and bending deviation of barrel body, ensure that steel drum roundness and straightness are strictly up to standard.

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