The feed device is a complete system for feeding the mill, which has a large impact on the mill mill output. There are three general forms of feeding: 1. Feed end in the form of a truncated cone funnel. Cast iron materials are added to the rod mill feed downpipe, downpipe is supported on the support, the material from the downpipe into the conical funnel, the funnel lumen embedded journal. The funnel has a large central angle to ensure sufficient feeding, and the material of the feeding funnel can quickly move along the axis to the cylinder body, and the steel ring acts as a grinding head lining to protect the grinding head from the abrasion of the material and the grinding body. . The ribs act to strengthen the steel of the grinding head and are also the brackets of the ring. The steel ring is connected with the grinding head by bolts. With this configuration, when designing the truncated cone, the inclination angle is made larger than the angle of repose of the material. 2. Use the feed end of the spiral blade feed. The material enters the charging nozzle from the feeding port, and the connecting pipe is made of steel plate, which is provided with spiral blades and partitions. The connecting pipe is fixed to the end of the hollow shaft diameter by screws, and rotates together with the sleeve in the hollow shaft diameter. The inside of the sleeve is welded with spiral blades. When the nozzle and the sleeve rotate with the mill, the material entering the nozzle from the inlet port enters the partition plate under the pushing of the spiral blade 5, and is carried by the partition plate into the sleeve, and the material entering the sleeve enters the sleeve. It is pushed into the grinding body under the action of the spiral blade. A felt seal is placed between the feed slipper and the take-up to prevent leakage. 3. Feed the feed end of the feed screw. It is only used on some old-fashioned ball mills , and the new mill is not used. The hollow shaft diameter of the structure is provided with a fixed sleeve, and a separate transmission mechanism drives the bolt to rotate in the sleeve, and the material is added into the sleeve from the feeding port, and the material is pushed into the grinding body under the action of the bolt. Stunt Scooters,Stunt Scooter Pro,Adjustable Pro Scooter,Aluminum Stunt Scooter Ningbo Chenyuan Machinery Co., Ltd , https://www.cncysport.com