Publish Time: 2025-04-02 Origin: Site
Air spring bellow is a kind of air pressure adjustment to achieve shock absorption and support effects. It is widely used in the papermaking industry. Compared with traditional steel springs, air spring bellow can use air compression and release to absorb vibrations. They have excellent elasticity and cushioning properties, and can quickly absorb and alleviate the damage caused by impact to the equipment to ensure the normal and stable operation of the equipment.
(1)Reduce the wear of papermaking equipment:
When the paper machine is running at high speed, strong vibrations will be generated. If there is no good shock absorption device, long-term vibration will cause the parts to wear and damage. The flexible structure and efficient shock absorption of the air spring bellow can reduce the wear of the equipment on the vibration and extend the service life of the paper machine equipment.
(2)Reduce maintenance costs:
Equipment maintenance and replacement of parts are often a major expense for paper mills. Due to the high shock absorption capacity of air springs, the production consumption of equipment is reduced, the maintenance frequency is reduced, and unnecessary downtime is reduced to reduce the operating costs of enterprises.
(3)Improve product quality:
In papermaking production, vibration may cause unevenness of paper in processes such as forming, flattening, and cutting, thereby affecting the quality of the final product. Air spring bellow can efficiently absorb and isolate vibration, reduce defects in finished products caused by vibration, and improve product stability and qualified rate.
(1)Flattening equipment: Flattening equipment is one of the links in the papermaking process that is most prone to vibration. During high-speed flattening, air spring bellow can absorb the impact between the equipment and the paper, maintain the consistency of the flattening effect, and make the paper flatter.
(2)Cutting equipment: High-speed paper cutting will also produce strong vibration and impact. Without a shock absorber, the cutting accuracy will be affected, resulting in uneven edges of the paper. The application of air spring bellow can reduce vibration during cutting and improve cutting accuracy.
(3)Conveying equipment: In paper production, paper needs to be transmitted through multiple links. The stability of the transmission equipment is very important. Air spring bellow improve the overall transmission stability, reduce the bumps during the transmission process, ensure the integrity of the paper during transmission, and avoid paper damage and deformation.
(4)Dryer equipment: The papermaking drying process requires the equipment to maintain a stable temperature and transmission speed. Air spring bellow can reduce the vibration caused by mechanical operation, avoid uneven heating during paper drying, and improve the drying quality.
Choosing a suitable air spring bellow is the key to ensuring the shock absorption effect of the equipment. How to choose an air spring bellow requires the following considerations:
(1) Load capacity: According to the load requirements of the papermaking backup, select an air spring bellow with a suitable load capacity to ensure that it can support the weight of the equipment while maintaining the shock absorption effect.
(2) Applicable temperature range: Due to the high temperature changes in the papermaking environment, the material of the air spring bellow needs to be resistant to high temperatures to ensure that it can still maintain stable shock absorption performance in a high temperature environment.
(3) Life and wear resistance: Papermaking equipment usually requires long-term continuous operation, so the durability of the air spring bellow is important. Choosing an air spring bellow with excellent wear resistance can continuously reduce the replacement frequency and improve the overall operation efficiency of the equipment.