The ball press machine is mainly used for briquetting powder and waste materials such as carbon powder, alumina powder, zinc ash, carbon powder, plaster of Paris, tailings, silt, porcelain clay, activated carbon, coke powder, etc. The raw materials made by the ball press machine are green and environment-friendly, which is easy to transportation, improves the utilization rate of waste materials and has excellent social and economic benefits. It will have a great effect on environmental protection in China in the future. It is widely used in power plants, chemical plants, metallurgical industry, electric energy, transportation, heating, refractory and other fields. It is a product with economic value and environmental protection value.

Working principle of the ball press machine: the power of the main motor is transmitted to the reducer through the V-belt, and the reducer transmits the power to the two pressure rollers, which rotate in opposite directions. During the rotation of the two pressure rollers, the material naturally enters the ball mold on the pressure rollers, and with the rotation of the pressure rollers, the pressure on the material changes from small to large. When the material rotates to the line contact point of the two rollers, the pressure on the material has reached the peak value. Under the action of huge linear pressure, the material changes from powder to finished ball. The ball press can be used for powdery raw materials which are difficult to shape. Its advantages are too high forming pressure, adjustable rotating speed of the main machine and screw feeding device.

The ball pressing process of ball press machine machine for sale is divided into three stages: pre-pressing, pressurizing and demoulding. Pre-pressing is to pre-process the materials entering the ball press to achieve the purpose of forced feeding, and to prevent the materials from being stuck and blocked at the feed inlet, which can improve the ball forming rate and strength of the ball press. The next step is the pressurizing stage, in which the prepressed materials are forced into the briquette ball press equipment to compress the middle of the rollers (also called re-exhaust) until the mold is completely closed and the maximum pressure is reached. At last, it enters the demoulding stage. After the mold is completely closed, the roller keeps rotating, and the ball cavity starts to separate constantly, which releases the pressing force on the ball blank. Due to the unbalanced effect of the ball blank and the elastic aftereffect of the ball blank, the ball blank will be demoulded automatically. It should be noted that if the material humidity is high, the feeding is uneven, the rotating speed is unreasonable, the roller skin is not smooth, and the ball socket is too small, etc., it will be difficult for the metal powder ball press machine to demould.

KMEC produces different types of ball press machine, briquette machine, carbonizing furnace and other equipment. If you want to know more about our products, please contact us!