Publish Time: 2023-02-21 Origin: Site
The check weigher is used to dynamically check whether the weight of the product meets the standard, with the function of rejection and alarm. Its use can prevent the flow of defective products and protect the quality of the automated production line. At the same time, the speed of product inspection can be more than twice that of manual inspection, and it can also be customized according to the speed of the enterprise production line to the exclusive automatic weighing equipment. Next is the introduction of the check weigher application and self-inspection steps.
Here is the content list:
l Applications
l Steps of self-checking
Final inspection of product weight
The check weigher is used to check the weight of the products in the final stage of production and to eliminate the unqualified products to ensure that the weight of the products from the factory meets the requirements. This helps to ensure that the interests of both the consumer and the manufacturer. Consumers will not suffer losses due to lack of weight, and manufacturers will not suffer damage to their reputation due to customer complaints or even complaints.
The check weigher not only provides the weight signal of the product to reject the unqualified product but also can output the feedback signal to the packaging and 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, to reduce the production cost. For example, each package of milk powder weighs 450 grams, without the use of a check weigher, the average weight of the package is 453 grams to ensure that the product weight is up to standard. After using the check weigher automatic feedback control, the average weight can reach 450 grams, with a daily production of 10,000 packages, the daily savings of 30,000 grams, saving 10.8 tons per year, according to the market price of medium infant milk powder 15 yuan per package, the annual savings of 360,000 yuan.
Missing product inspection
For products containing small packages in large packages, such as beverage cases, large bags containing multiple small bags of products in the occasion, due to the factors of equipment or personnel, will cause missing products. Using check weighers to check the weight of large packages can ensure that there is no missing product in large packages. For example, for each case of 24 bottles of beverage, the normal weight of each case is certain, check the weight of each case can find out whether there is a phenomenon of missing.
Sorting
For the uneven weight of the product to be automatically classified. For example, if a manufacturer dividing chicken meat wants to divide chicken legs of different sizes into several weight ranges, it can use the check weigher to weigh each chicken wing automatically and send the weight signal to PLC, which drives the corresponding push plate to send the chicken wings to the corresponding box according to the set range, thus completing the purpose of automatic classification.
Steps of self-checking
First, disassemble the weighing tray of the check weigher, then twist off the protective screws of the load cell. Check whether the gasket is installed and whether the gasket is aligned with the corresponding hole. Then, after the shims are installed, restore the pallet, and if the weighing is still not normal, go back to the operation interface and reset the technical parameters. If the parameters are set, but still cannot weigh, you need to call the check weigher supplier.
The above applications are some of the regular applications of check weigher. Check weighers can also be used in the military, newspaper industry, and many other industries. If you want to know more about check weigher, you can contact Foshan High-Tech Machinery Equipment Co.