Centering idlers（self-aligning
roller）have four types: vertical type, frictional type,
conical type and self-aligning type (see figure *3, *4 and
*5). Centering idlers are used for avoid belt deviation.
1. Product overview
The structure of aligning roller group is reasonable, low
resistance, work reliability and sensitive reaction, with the help
of side thrust generated by belt deviation can automatically
repeated correction.
For a variety of industrial and mining enterprises, especially for
coal, mines, cement plants and other harsh production environments,
no failure, no lag, strong and durable, easy to maintenance.
2. Structure and characteristics
High performance self-aligning roller group mainly include: roller
bracket, beams, connecting rod, roller, vertical roll, etc.
Using vertical roll drive crank arm, crank arm push rod, rod push
adjusting frame. According to the deviation situation and using
tangential force of roller, to control rotation angle of adjusting
frame. It can achieve continuous adjustment, low- resistance, and
high torque.
