At present, In the manufacturing industry of heavy Apron Feeder In Coal Handling Plant, the support plate welded by steel plate is connected with the roller by bolts to form a group of flexible structures. In the process of operation because of the polygon effect of the support plate running process is up and down vibration operation, all the supporting wheel and rail and the support plate have a certain distance, the material from the bin directly down to the heavy plate feeder, the impact of the material on the support plate is quite large, under the impact load of the material impact, the plate of the plate feeder frequent deformation, easy to make the support plate, connecting bolt fracture , causing downtime for maintenance. At present, the supporting plate and supporting wheel of domestic and foreign manufacturers are designed as single-wheel type multi-point support, which plays a certain role in solving the above problems, but the effect is still not ideal.
In view of the above deficiencies, we provide a new type of Apron Feeder In Coal Handling Plant. To solve the current production of heavy plate feeder often due to plate deformation of the connecting bolt and plate deformation or fracture caused by the shutdown problem, so as to reduce operating costs and abnormal shutdown of economic losses. Using double supporting wheel device to replace the traditional single wheel supporting wheel device, can slow down the impact of materials on the supporting plate, effectively overcome the polygon effect of roller sprocket, more can realize the multi-point support, prolong the service life of the supporting plate and bolt, and can be widely used in a variety of large, medium plate feeder manufacturing and use.
Our design solves and fills the technical and cost problems of heavy manufacturing Apron Feeder In Coal Handling Plant. The technical solution adopted is: a new type of heavy plate feeder supporting plate supporting wheel group device, including rubber coated supporting wheel, splint, installation support, pin shaft and rotating shaft. The single wheel structure is changed to double wheel structure, the outer ring of the wheel is changed from steel to wear-resistant rubber ring, and the two rubber covered supporting wheels are connected with the splint with the rotating shaft. The new supporting plate supporting wheel group device is fixed on the main frame of the heavy plate feeder with a mounting support, and multiple groups are configured under the supporting plate according to the size of the receiving place. When an Apron Feeder In Coal Handling When the Plant is working, the material falls freely to the supporting plate, and the impact load generated by the collision is first transferred to the wear-resistant rubber ring on the supporting wheel group. After partial absorption, the remaining impact load is transferred to the main frame, which is absorbed by the main frame structure, so as to improve the wear condition of the supporting plate and extend the service life of the supporting plate. Compared with the traditional single wheel structure, the utility model has the advantages of low mechanical noise, long service life, can save higher maintenance costs, and is more suitable for the design and manufacture of heavy super wide plate feeder. At the same time, Apron Feeder In Coal Handling Plant the utility model can meet the high requirements in the intensive and high-intensity mining of coal industry, greatly improve labor productivity, save investment and reduce production costs.
