Patent ID: 8863941

Claim:
A device for regulating the linear stability of a revolving belt ( 10 ) of a transport installation including a control roller ( 20 ) which is arranged transversely to a belt running direction and is pressed against the belt ( 10 ) and which can be deflected by means of an actuating drive cooperating with a sensor ( 24 ) detecting a lateral position of the belt ( 10 ), in order, in the event of a lateral drift of the belt ( 10 ), to deflect the control roller ( 20 ) for the purpose of aligning the belt, the control roller ( 20 ) being mounted on an axle ( 21 ) which is mounted pivotably in the region of a first edge ( 11 a ) of the belt ( 10 ) and which is connected and displaceably guided at its second end in the region of a second edge (lib) of the belt ( 10 ) by guidance and adjustment means, characterized in that the control roller ( 20 ) is arranged on the inside of the belt ( 10 ) in a belt loop ( 22 ) lying essentially perpendicularly to a transport plane and having high loop-around and is pivotable essentially perpendicularly to the transport plane, characterized in that the control roller ( 20 ) is mounted on one side on an electrically height-adjustable rocker ( 26 ), and characterized in that to demount the belt ( 10 ) the rocker ( 26 ) is displaced away from the control roller ( 20 ) in an axial direction of the latter, and the control roller ( 20 ) is consequently pivoted away.