Batching device and control method thereof

The invention discloses a batching device and a control method thereof, the batching device comprises a group of batching bins, a material level detection device and an arch breaking device, a conveying device is arranged below the batching bins, and a metering device is arranged on the conveying device; according to the control method, whether materials exist in the batching bin or not is detected and judged by arranging the material level detection device, and when the control method is applied to continuous production, advanced judgment of broken gradation can be achieved, the situation of broken gradation is avoided, production continuity is guaranteed, and the purpose of guaranteeing product quality is achieved; when the device is applied to intermittent production, stable fall can be ensured, the metering precision is improved, and the purpose of ensuring the product quality is achieved; meanwhile, the metering device is arranged below the material level detection device and used for detecting the mater