Coating apparatus

The utility model discloses a coating apparatus relates to mechanical equipment technical field, when solving the product of putting different models among the prior art into production or scribbling to need to be changed when the pin arranging head blocks up and scribbling the problem that the pin arranging head leads to product production efficiency to reduce. This coating apparatus is including rotating the piece, it can rotate around self axis to rotate the piece, follows the circumference of rotating the piece is equipped with many sets of spray assembly, spray assembly is including scribbling the pin arranging head, along with the rotation of rotation piece, every set spray assembly's the pin arranging head of scribbling all can be relative with the rubber coating position on the base plate alone, still includes locking structure, when arbitrary one set spray assembly scribble pin arranging head with when the rubber coating position is relative, locking structure can with rotate a locking. The utility m