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Groove buffer roller set
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Roller series
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Product description
The performance and advantages of the trough-type buffer roller set: the trough-type buffer roller set is light in weight, small in rotation inertia, and the weight of the polymer material of the roller is light, and the specific gravity is one-seventh of the steel. The roller made of this material , The weight is about one-half of the ordinary roller, the rotation inertia is small, and the friction between the roller and the belt is small. The trough-shaped buffer roller set is used to reduce the impact of the falling material on the conveyor belt at the receiving part of the belt conveyor. It is mainly developed for the corrosive environment of coal washing plants, coking plants, and chemical plants. It has its own The toughness is more than 10 times that of ordinary metals, and the life span is five times that of traditional pillar shoes. It is flame-retardant and light in weight. It is widely used in mining. The polymer material of the roller body is similar to bronze in mechanical properties, has good properties, and has good self-lubricating properties, and does not damage the belt. The buffer roller has superior performance. Both the roller body and the seal are made of polymer materials. Used in corrosive occasions, the service life can reach more than 5 times that of ordinary rollers.
Installation and purchase of trough-shaped buffer roller set: In terms of installation, the trough-shaped buffer roller set is first to increase the installation density; the other is to check frequently and replace the damaged roller in time. For conveyor belts with large blanking drop, it is recommended to install a buffer air lock, and replace the buffer roller with a buffer bed.
According to the characteristics of the buffer roller, the following points are put forward: the amount of radial runout of the roller, the flexibility of the roller, the amount of axial movement, the dustproof performance of the roller, the performance, the axial bearing performance of the roller, the support Roll impact resistance, etc.
Reasons for damage of trough-shaped buffer roller set:
1. Due to the large dust at the blanking point, the buffer roller is easy to be polluted and damage the bearing when the sealing performance of the buffer roller is poor;
2. The cushioning rubber ring is basically made of rubber, not only has poor elasticity, but also poor performance, tear resistance, and performance. The impact force is small, and the service life is only about 1 year. When the impact force is large, it will take more than ten days. It will break off and cause serious damage to the tape. In desperate circumstances, many belt conveyors began to choose expensive impact beds.
The trough-shaped buffer roller set is an important part of the belt conveyor. There are many types and large quantities. It accounts for 35% of the total cost of a belt conveyor and bears more than 70% of the resistance, so the quality of the roller is particularly important. The function of the idler is to support the weight of the conveyor belt and the material. The idler operates flexibly. It reduces the friction between the conveyor belt and the idler, and plays a key role in the life of the conveyor belt, which accounts for more than 25% of the total cost of the conveyor. Although the idler In the belt conveyor, it is a small part, and the structure is not complicated, but the manufacturing roller is not easy.
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Copyright: Hebei Hongwei Conveyor Machinery Co., Ltd.
Contact with us
Free service telephone: 400-6096680
Mobile phone: 18231772656 (same number on WeChat)
Phone: 0317-4648866
Fax: 0317-4648866
Email: 307735585@qq.com
Localization
Xian County, Cangzhou, Hebei Province
