▎ 摘　　要

NOVELTY - The rolling device has a U-shaped bracket (3) whose opening is downward. The top portion of the U-shaped bracket is fixedly connected with an electric telescopic rod (4). The working end of the electric telescopic rod is fixedly connected with a rolling device (5). The bottom of the inner wall of the machine body (1) is fixedly connected with a power mechanism. The inner portion of the machine body is provided with a transmission mechanism. The output end of the power mechanism is connected with one end of a conveying roller (6). The bottom of the machine body is fixedly connected with a skid-proof base (9). USE - Rolling device for graphene film used for mobile phone, tablet computer, war industry and aerospace. ADVANTAGE - The rolling device achieves the effect of smooth rolling. The rolling device can roll the graphene film smoothly to make the film thickness uniform, and the surface is treated in time. The rolling effect is good, safe and reliable, and the work is improved. The efficiency and performance are improved. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a rolling device for graphene film. 1Body 3U-shaped bracket 4Electric telescopic rod 5Rolling device 6Conveying roller 9Anti-skid base