The requirements for the installation of belt weigher on the conveyor belt should be followed by the manufacturer of high-precision belt weigher.
(1) All belt conveyors longer than 12 meters shall be equipped with constant tension or tensioning devices
(2) If the belt conveyor less than 12 meters in length is vulnerable to external environment or the load on the conveyor is unstable, constant tension or tensioning device should also be installed
(3) The belt runs in the longitudinal center of the feeder frame without deviation
Requirements for the installation of belt weigher on the conveyor belt roller
(1) The tolerance of the radial runout, drag height and groove angle of the drag roller shall be within the allowable range of the national standard.
(2) The size of the idler selected by the stroke measurement system and the original idler of the belt conveyor must be the same. The groove angle must be the same.
(3) When using the electronic belt scale, the groove angle of the towing roller is 20 degrees. Use a sample plate to adjust the groove angle of the drag roller in the weighing area so that the gap between them does not exceed 0.5mm.
(4) The idler used for guiding the belt center of the conveyor can be installed at a distance of 8 dragging rollers from the weighing section.
