·The gate plate is controlled by hand wheel and rack and pinion to make reciprocating linear motion to realize gate opening and closing;

·The gate is supported by the supporting wheel, and the material is fed with a tapered mouth to prevent material blocking or leakage, and will not bring material outward when it is opened;

·The structure is simple, the appearance is beautiful, the operation is simple, the action is sensitive, and the performance is safe and reliable;

·The size of the inlet and outlet can be customized according to needs to meet different process requirements.