Metal plate valve assembly for feed grinder

The utility model discloses a metal plate valve assembly for a feed grinder. The utility model belongs to the technical field of crushers, the valve comprises a valve body, a locking pressing plate, avalve hinge piece and fixing teeth, the locking pressing plate and the valve hinge piece are fixedly arranged at the left end and the right end of the valve body, fixing tooth mounting holes are evenly formed in the valve body in the circumferential direction, each fixing tooth comprises a square crushing part and a screw connecting part, and the screw connecting parts are connected with the valve body through the fixing tooth mounting holes and nuts. The crusher has the advantages of light weight, high crushing efficiency, difficulty in damage of the fixed teeth, high overall strength and the like. 本实用新型公开了一种饲料粉碎机用钣金活门组件，属于粉碎机技术领域，包括活门主体、锁紧压板、活门铰链件和固定齿，锁紧压板和活门铰链件固定设置在活门主体左右两端，活门主体沿周向均匀设置有固定齿安装孔，固定齿包括方形破碎部和螺杆连接部，螺杆连接部通过固定齿安装孔和螺母与活门主体相连。本实用新型具有质量轻、破碎效率高、固定齿不易损坏和整体强度高等优点。