How to install belt conveyor of tire shredder


Belt conveyor plays an indispensable role in tire shredder, which can transport shredded materials to the next equipment smoothly. So what is the installation procedure of belt conveyor?
1. Installation of the rack rack of the belt conveyor starts from the headframe, then installs the intermediate rack of each section sequentially, and finally installs the tailstock. Before installing the rack, first of all, pull up the center line of the conveyor. Because keeping the center line of the conveyor in a straight line is an important condition for the normal operation of the conveyor belt, it is necessary to align the center line when installing each rack, and at the same time leveling the rack. The allowable error of the rack to the center line is (+0.1mm) per meter. However, the error of the whole length of the conveyor to the center of the frame shall not exceed 35 mm.  When all single sections are installed and located, they can be connected together.
2. When installing the driving device, attention must be paid to making the transmission shaft of the belt conveyor perpendicular to the center line of the belt conveyor, so that the center of the width of the driving drum coincides with the center line of the conveyor, and the axis of the reducer is parallel to the transmission axis. At the same time, all shafts and drums should be leveled. Horizontal error of axle is allowed in the range of 0.5-1.5mm according to the width of conveyor. While installing the driving device, the tensioning device such as the tail wheel can be installed. The axis of the drum of the tensioning device should be perpendicular to the center line of the belt conveyor.
3. After installing the supporting rollers on the frame, transmission device and tension device, the supporting rollers of upper and lower supporting rollers can be installed, so that the conveyor belt has a slow bending arc, and the spacing of the supporting rollers in the bending section is 1/2 to 1/3 of the spacing of the normal supporting rollers. After the roller is installed, it should turn flexibly and lightly.
4. Final alignment of belt conveyor is to ensure that the conveyor belt always runs on the central line of the idler and drum. When installing idler, frame and drum, the following requirements must be met:
(1) All idlers must be arranged in rows, parallel to each other and keep horizontal.
(2) All drums are arranged in rows and parallel to each other.
(3) The supporting frame must be straight and horizontal.
Therefore, after the installation of driving drum and idler, the center line and level of the conveyor should be finally corrected.
5. Then fix the frame on the foundation or floor. After the belt conveyor is fixed, feeding and unloading devices can be installed.
6. When the conveyor belt is hung, the conveyor belt strip is first laid on the idler of the empty section, and then on the idler of the heavy section after encircling the driving drum. A hand winch of 0.5-1.5t can be used for hanging strips. When the tension strip is connected, the drum of the tension device should be moved to the limit position, and the trolley and spiral tension device should be pulled toward the transmission device, while the vertical tightening device should make the drum move to the top. Before tightening the conveyor belt, decelerator and motor should be installed, and brake device should be installed in inclined conveyor.

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