<p>In the electricity, coal, building resources and the metallurgical business, has a wide application and is the key equipment while in the powder manufacturing line. The grinding ball would be the wearing part within the ball mill, which straight impacts the working ailment of your grinding machine as well as powder top quality. With the force analysis in the ball mill, we can get the put on purpose of the grinding ball and deliver a theoretical basis for the improvement process from the grinding machine.</p>
<p>The grinding system with the materials from the grinding machine is finished with the impact force plus the grind force which can be produced from the rotation of the grinding machine. The grinding balls in the grinding machine do frequent rotation along the cylinder. Grinding balls using the cylinder are rotating constantly to improve its position. When they attain the specific height, the grinding balls will no longer rotating together with the cylinder, and then they may fall down in the parabolic trajectory.</p>
<p>When the grinding balls are rotating during the ball mill, the grinding balls as well as elements are going to be elevate to the sure height through the friction and centrifugal force. About the one hand, the grinding balls do circular motion along the cylinder; alternatively, the grinding balls as well as the resources do random relative movement. During the complicated operation process, the grinding balls bear the affect and grind force. The outermost grinding balls bear the maximum effect force.</p>
