1results about How to "Easy scraping" patented technology

This utility model relates to the field of pipe coating technology, and in particular to an adjustable pipe inner wall coating device, including a robotic arm. A spray pipe is rotatably mounted on one side of the robotic arm, and support bars are movably mounted on both sides of the spray pipe. An adjustment component is provided between the support bars and the spray pipe. A scraper is detachably mounted on one side of the support bars, and a spray box is fixedly mounted on one end of the spray pipe. The adjustable pipe inner wall coating device of this application can achieve uniform and comprehensive spraying of the inner wall of the pipe, and facilitates the comprehensive scraping of the inner wall of the pipe after spraying. In addition, the distance between the support bars and the spray pipe can be adjusted to facilitate operation on the inner walls of pipes with different diameters.