Curler is used in bottle lid preparation

The utility model relates to a technical field of round edge device especially relates to a curler is used in bottle lid preparation, its convenient removal to the change of left round edge piece andright round edge piece can be carried out, adaptability is improved, including the work box, the inside of work box is provided with places the chamber, is provided with to get on the preceding lateral wall of work box and puts the mouth, gets to put a mouthful department and be provided with shutter, gets to put mouthful and place the chamber and communicate with each other, places the intracavity and is provided with left round edge piece, right round edge piece, spin control motor, pivot and places the board, still include four group's landing legs and four group's gyro wheels, placing theintracavity and still being provided with left connecting plate, left -hand thread pipe, left spiral shell rasp bar, right connecting plate, right -hand thread pipe and right spiral shell rasp bar, left connecting plate right