The wavy rib belt with large Angle Angle is composed of three parts: baseband, rib and transverse diaphragm. The retaining edge is used to prevent the material from slipping and scattering. In order to facilitate the bypass of the drum, the edge is designed to ripple; The role of the transverse diaphragm is to support the material, in order to achieve large Angle transportation, the use of T-type TC type. The baffle and the baffle are connected to the baseband by the method of secondary vulcanization, and have a high connection strength