The bottles sachets check weigher is one of the necessary facilities for the advanced online dynamic weighing system. High speed alarm checkweigher has a high efficiency of automatic weighing and automatic sorting. Usually, it can sort 100-120 commodities per minute. Through the signal identification and processing of the automatic check weigher system, the products to be sorted are accurately sent to the weight sorter equipment, and then the products to be sorted are transported to the corresponding sorting crossing, which is to separate the goods from the conveying device and enter the corresponding product sorting frame.