Let's understand the service life of the annular conveyor belt

Release time:

2025-03-31

The core of the ring conveyor belt is made of high-quality all-cotton or cotton-and-linen blended canvas, generally 2-6 layers, or NN-200 type nylon canvas (or polyester canvas) as the reinforcing layer. Ring conveyor belt length and tolerance: Ring conveyor belt length (m) Tolerance (mm) Length < 15 ±50 Length 15-20 ±75 Length > 20 ±0.5% of the belt length. Our company can produce suitable lengths according to customer needs.

Let's understand the service life of the annular conveyor belt

The core of the ring conveyor belt is made of high-quality all-cotton or cotton-mixed canvas, generally 2-6 layers, or NN-200 nylon canvas (or polyester canvas) is used as the strength layer. Ring conveyor belt length and maximum error: Ring conveyor belt length m Maximum error mm Length less than 15 ±50 Length 15-20 ±75 Length greater than 20 ±0.5% of the belt length Our company can produce suitable lengths according to customer needs.

　　General type, heat-resistant type (≤120oC), cold-resistant type (not lower than -40oC), acid and alkali-resistant type, high-temperature resistant type (not higher than 150oC) and sanitary type ring conveyor belts of width and thickness. The joint modification structure and processing methods are similar to those of general conveyor belts. The joints do not use mechanical joints, but are vulcanized into a whole by heating and pressing, so they are also called seamless conveyor belts.

　　There are three joint methods: directly vulcanized into a ring belt; leave a raw head during vulcanization, and heat and press the joint part on-site according to requirements during use to vulcanize; use an adhesive to bond on-site. Because there is no mechanical joint, the operation is stable and suitable for material conveying in mining, chemical fertilizer and other departments. Conveyor belt transportation and storage: The conveyor belt should be kept clean during transportation and storage, avoid direct sunlight, rain and snow immersion, and avoid contact with acids, alkalis, oils.

　　Organic solvents and other substances that affect the quality of rubber should be kept away from heating equipment by 1 meter. The temperature in the warehouse during storage should be maintained between -15℃ and +40℃, and the relative humidity should be maintained between 50% and 80%. Conveyor belts should be stored in rolls during storage, should not be folded, and should be turned over every season. The running speed of the conveyor belt should not exceed 5.0 meters/second, the transportation block size is large.

　　When conveying materials with high abrasion and using fixed plow-type unloading equipment, low speed should be used as much as possible. Exceeding the specified speed will affect the service life of the conveyor belt. The relationship between the diameter of the driving roller of the conveyor and the number of layers of the conveyor belt, the matching of the driving roller and the reversing roller, and the requirements for the supporting roller trough angle should be reasonably selected according to the design rules of the conveyor.

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Choosing the right conveyor belt model is very important

The conveyor belt is the primary tool for transporting coal underground in coal mines.