Belt conveyors, also known as belt conveyors, are widely used in various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food, and the assembly, testing, debugging, packaging, and transportation of objects.

According to process requirements, various control methods can be selected for line transportation: normal continuous operation, beat operation, variable speed operation, etc; The line body shall be selected according to local conditions: straight lines, curves, slopes, and other line forms of transportation equipment, including: belt conveyors, also known as belt conveyors or belt conveyors, are indispensable economic logistics transportation equipment for forming a rhythmic flow line. Belt conveyor can be divided into heavy belt conveyor such as mining belt conveyor according to its conveying capacity, and light belt conveyor such as used in electronic plastic, food light industry, chemical medicine and other industries.

The belt conveyor has strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can easily implement programmed control and automatic operation. The continuous or intermittent movement of the conveyor belt is used to transport items below 100KG or powdery or granular items. Its operation is high-speed, stable, low noise, and can be transported uphill and downhill.

 

Transmission Principle Features Editing Broadcast

(1) The traction force of the belt conveyor is transmitted through the friction between the transmission drum and the belt, so the belt must be tightened with a tensioning device to ensure that the belt has a certain initial tension at the separation point of the transmission drum.

(2) The belt and cargo load run together on the carrier roller. The adhesive tape is both a traction mechanism and a load-bearing mechanism. There is no relative movement between the cargo and the adhesive tape, eliminating the frictional resistance between the adhesive tape and the cargo during operation. Due to the rolling bearing installed inside the carrier roller, there is rolling friction between the adhesive tape and the carrier roller, so the running resistance is greatly reduced, thereby reducing the consumption of power and increasing the transportation distance. For a belt conveyor, the traction transmission capacity depends on the tension of the belt, the wrap angle of the belt on the drive drum, and the friction coefficient between the belt and the drive drum. To ensure that the belt of the belt conveyor does not slip on the transmission drum and operates normally, corresponding measures should be taken according to different situations in production practice. Improving the transmission ability of traction can be started from the following aspects:

Increase the tensioning force (initial tension). During the operation of the belt conveyor, the belt will elongate, resulting in a decrease in traction. Therefore, it is necessary to appropriately tighten the belt using a tensioning device according to the situation, increasing the belt tension, to improve traction.

⑵ Increase the friction coefficient. The specific measures are: to protect the wooden lining or rubber lining covered on the transmission drum to increase the friction coefficient, and on the other hand, to reduce the amount of water coal to prevent the friction coefficient from decreasing.

(3) Increase the enclosure angle. Due to poor working conditions and large traction force required for underground belt conveyors, double drum drives are often used to increase the wrap angle