Host work process is driven by rotation of gear center axis, the upper end of the shaft is connected to plum rack, rack mounted roller device and that it is not only the formation of swing pivot rotation around the center, while the roller ring revolves around the mill, roller itself because friction and rotation. Plum frame with the bottom of the blade system, its position in the lower end of the roller, the roller blade and process with the transfer of the material between the shovel toss feed roller and grinding ring, forming a litter layer, the material layer by grinding roll inside and outside of the centrifugal force generated by the rotation (i.e., pressing force) of the material is crushed, i.e. thus achieve the purpose of milling. Roller assembly unit in Raymond mill, one of the most important parts accessories Raymond mill, the probability if you want to increase production and reduce damage to Raymond, then they would in the original equipment and accessories innovation transformation. Raymond Our newly developed dust assembly device has dramatically changed the old assembly unit ore Raymond Raymond mill, ordinary Raymond roller assembly devices often use two or re-seal plus a seal mechanical seal, but in the actual production process, the dust is not very good, once the dust into the bearing will cause the entire Hugging Raymond mill prices, and thus damage the entire assembly equipment, to the customer brought a lot of damage. To solve this problem, my company after careful investigation and evaluation, and realistic in the unremitting efforts of many technicians, and finally create a new self-developed dust grinding roller assembly device used lubricating oil plus a unique dust-proof device completely overcome the problem of dust entering the bearing service life of the new assembly unit relative to the traditional assembly equipment increased by 5-10 times for the user to reduce the number of unnecessary losses, so as to achieve better productivity. In addition, I can also be transformed according to the user's original model size available devices to achieve the effect of dust in the true sense. Raymond mill ore _ _ Zhengzhou Raymond mill machinery provided by Lei Lei Machinery Co., Ltd. Zhengzhou. Lei Zhengzhou Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) strong, credible, in Zhengzhou crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovative ideas will lead Lei machinery and you work into the brilliant, for a better future!