Low cost concrete batching plant conveying belt run processing

Low cost concrete batching plant equipment generally used conveyor belt conveying cold material , its main advantage is that large conveying capacity , continuous operation , and simple device structure and can realize automatic control ; , but is a common fault belt run directly affect the drying drum drying operations, but also affect the productivity of concrete mixing station equipment. So, at the job site asphalt precast concrete batching plant solve belt run a very important issue .
Concrete mixing plant conveying belt run treatment:
( 1 ) Correction principle
When the tape deviation to the left , the left will make the roller along the direction of the tape forward a point of view , the role of friction tape fiduciary roll. N can be decomposed into two components , i.e., along the width direction of the tape component Nx and cause rotation of the roller tangential component Nt, Nx is the force rightward movement of the tape so that the correction to achieve correction.
( 2 ) corrective measures
 ① The Pinto roll tape ran along the tape running direction on laterality forward at an angle , usually 2 ° -4 °.
 ② direction along the length of the tape with a reversible two self-aligning roller rotating frame geometry deviation from the role of automatic correction tape .
 ③ on the conveying belt conveyor belt on both sides of the frame body defense installation vertical retaining a certain amount of bias tape roll mandatory prevent deviation .
④ The surface treatment of the roller portion , the outer surface of the roller for hanging plastic processing , the surface of the rubber tape to enhance the ability of the anti- sway .
 ⑤ automatic correction system , which uses optical technology to monitor the operation of conveying tape machine tape , the tape when the deviation reaches a certain position, photoelectric switch receives a signal and sends signals to control the operation of corrective devices , automatic correction of adhesive tape . This correction device currently there are two main types : mechanical and hydraulic .