What are the occasions for online checkweighers
Online checkweighers are mainly used in the following situations: 1. Rejection of unqualified products on the production line. In order to ensure that the product weight cannot be separated from the online checkweigher machine on a general production line, the online checkweigher machine can check the product quality in the final stage of product production. The weight is rechecked. Remove the unqualified products to ensure that the weight of the products delivered meets the requirements. This helps ensure the interests of both consumers and production companies. Consumers will not suffer losses due to lack of catastrophe, and manufacturers will not suffer reputation damage due to customer complaints or even complaints. 2. Guarantee of product weight on the production line The online checkweigher provides the weight signal of the product. It can also feedback control to exclude unqualified products. It can also output a feedback signal to the packaging filling equipment according to the difference between the average weight and the nominal weight, and automatically adjust the average weight to make it consistent with the set weight, thereby reducing production costs. For example, for example, if each package of milk powder weighs 450 grams, without using a checkweigher, the average weight of the package is 453 grams to ensure that the product weight meets the standard. After the automatic feedback control of the checkweighing is used, the average weight can reach 450 grams per day. Calculating the production of 10,000 packs, it can save 30,000 grams per day and 10.8 tons per year. Based on the price of 15 yuan per pack for medium-sized infant milk powder in the market, it can save 360,000 yuan per year. 3. Product packaging inspection Online checkweigher checks for product missing. For products with small packages in large packages, such as instant noodles, if there are multiple small bags in the box, the product will be missing due to equipment or personnel factors. Using a checkweigher to check the weight of a large package can ensure that there will be no missing products in the large package. For example, there are 24 bags of instant noodles per box, and the normal weight of each box is fixed. Check the weight of each box to find out whether there is any missing packaging. 4. Product classification on the production line The online checkweigher can automatically classify the products on the production line. For example, if the manufacturer of split chicken wants chicken legs of different sizes to be divided into several weight ranges, they can use checkweighing to automatically weigh each chicken wing and send the weight signal to the PLC. The PLC drives the corresponding push plate according to the set range. Send the chicken wings to the corresponding box to complete the purpose of automatic classification. The above mentioned are some conventional applications of the online checkweigher. The online checkweigher can also be used in military industry, newspaper industry and other industries. The United States once used the checkweigher to check the weight of each bullet, because the weight of the bullet will Affect the trajectory of the bullet. In addition, the automatic checkweigher can also be used to count during the distribution of newspapers, and the number of newspapers may be inaccurate when they are printed and bundled. The total quantity distributed to various regions may be inaccurate. Using a checkweigher to count quickly and accurately can save a lot of manpower.
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