1results about How to "Realize hugging" patented technology

The utility model relates to a roller stand device technical field especially relates to a roller stand for cylinder inner baffle welding. Including base and sixth power mechanism, the base is fixed with support bracket, two groups of opposite roller groups are rotationally arranged on the upper end of support bracket, and the sixth power mechanism drives the rotation of roller group, and the both sides of support bracket are each equipped with a plurality of arm embracing subassembly, and the arm embracing subassembly includes second telescopic mechanism, side support frame, third telescopic mechanism and arm embracing board, and the side support frame is located at one side of the cylinder and is hinged on the support bracket at its lower end, and the second telescopic mechanism is located at the side of side support frame away from the cylinder, and the third telescopic mechanism is fixed on the side support frame, and the output end of third telescopic mechanism projects side support frame and is connected and fixed with one side of arm embracing board, and the side of arm embracing board close to the cylinder is attached with the outside of the cylinder. Through the arm embracing board in arm embracing subassembly, the cylinder is embraced tightly, and the roundness of the cylinder is guaranteed, so that the inner baffle can enter the cylinder more easily.