SERVO EDGE PRESSING PAPER TRANSMITTER

摘要

A servo edge pressing paper transmitter includes a vacuum adsorption variable speed paper transmitting mechanism and a vacuum adsorption constant speed edge pressing paper conveying mechanism, wherein two edge pressing wheels (8) are arranged on a edge pressing paper conveying shaft (12) which is above the constant speed paper transmitting wheels (6) in the middle; and the aperture (t) between the edge pressing wheels (8) and said constant speed paper transmitting wheels (6) in the middle is smaller than the thickness of the paper plate; said two edge pressing wheels (8) are movable on said shaft (12) to adjust the distance between them; the corrugated board is transmitted by the vacuum adsorption servo variable speed paper transmitting mechanism which is under control of the control system, and the full procedure of the transmitting is that, accelerating at first, then keeping the speed constant, and decelerating at last. In this case the accuracy and efficiency of the paper transmitting are improved. Because of the effect of the vacuum air adsorption box (9), the corrugated board is adsorbed firmly on the paper transmitting wheels (5, 6, 7), and transmitted forward by friction, the edge pressing wheels (8) press the edge only in assistant. In that case it can reduce the flatten function of the edge pressing wheels (8) to the corrugated board, and the strength of the corrugated board is not essentially reduced.