A method for monitoring the accuracy of measuring scales in the production process

Abstract

The invention discloses a method for monitoring an accuracy degree of a metering balance during a production process. The method comprises the following steps of: obtaining a logic coefficient through a specific value of a weighing value of supplied materials to actual quality; after achieving production, calculating a theoretical weighing value of the metering balance of the supplied materials after production through the logic coefficient; subsequently obtaining a metering balance displayed value of the supplied materials through weighing of the metering balance; using a difference value between the theoretical weighing value and the metering balance displayed value as a judgment basis; and giving an alarm and overhauling if the difference value exceeds the standard. With the adoption of the scheme, thereby solving the problem that the accuracy degree of the metering balance cannot be tracked in real time during a practical production process; by judging and evaluating the accuracy degree of the metering balance during the production process, a sign that systematic factors is found in time according to feedback information (being abnormal or not), and measures are taken to eliminate influences, so that the metering balance is kept in a controlled state that the metering balance is only influenced by random factors during the production process, thereby achieving a purpose of controlling quality during the production process.

Description

technical field [0001] The invention relates to a monitoring method for weighing scales, in particular to a monitoring method for the accuracy of measuring scales used in the production field. Background technique [0002] Measuring scales are widely used in the production field to weigh the quality of materials, and the accuracy of the weighing affects the quality of the produced products. For example, in the production of cigarettes, the measuring scale is the key measuring equipment in each process section of the silk making workshop. Its accuracy and stability are the prerequisites to ensure whether the process from feeding to blending and flavoring is running normally and whether the process indicators are up to standard. The cumulative quantity weighed by the weighing scale can reflect the total kilograms produced by each process, and the cumulative quantity can also reflect the silk rate, filling value, whole silk rate, moisture content, loss, check-in and purity chan...

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Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is that the measuring scale inspection device in the prior art needs to set up a special device, increases the production cost, and is not suitable for the technical problem of real-time monitoring in the production process, thereby providing a method that does not need to be installed. A method for checking the accuracy of weighing scales with a special device

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