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Method, device and system for monitoring belt scale accuracy

A technology of belt scales and accuracy, applied in the field of tobacco, can solve problems affecting the quality of product processing technology, etc.

Active Publication Date: 2018-11-23
LONGYAN CIGARETTE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its measurement accuracy plays an important role in the tobacco shredded processing technology. If there is a large deviation in the monitoring value, it will often seriously affect the processing quality of the product.

Method used

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  • Method, device and system for monitoring belt scale accuracy
  • Method, device and system for monitoring belt scale accuracy
  • Method, device and system for monitoring belt scale accuracy

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Embodiment Construction

[0102] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0103] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0104] At the same time, it should be understood that, for the convenience of d...

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Abstract

The invention relates to a method, a device and a system for monitoring belt scale accuracy. The method used for monitoring belt scale accuracy on a tobacco primary processing production line comprises the following steps of (1) calculating the theoretical weight N of tobacco based on a historical process before the tobacco is put on a belt scale; and (2) comparing the theoretical weight N with the apparent weight M of the tobacco weighed on the belt scale, when the difference value w of the N and the M exceeds a threshold interval, determining that the belt scale is not accurate, otherwise, determining that the belt scale is accurate. By using the method, the belt scale of the tobacco primary processing production line can be completely tracked and an abnormity can be timely known so thata measured abnormity can be timely discovered and a fault can be eliminated.

Description

technical field [0001] The invention belongs to the field of tobacco, and in particular relates to a method, device and system for monitoring the accuracy of a belt scale in a tobacco shred production line. Background technique [0002] Belt scales are widely used in tobacco shredder production lines. Its measurement accuracy plays an important role in the processing technology of tobacco shreds. If there is a large deviation in the monitoring value, it will often seriously affect the quality of the processing technology of the product. In order to ensure the stability of the quality of the product processing process, its accuracy needs to be calibrated regularly. Usually, the belt scale is calibrated once a month with weights, and once a year with physical objects (tobacco materials). Contents of the invention [0003] In some aspects, a method for monitoring the accuracy of a belt scale on a tobacco shredding line is provided, comprising the steps of: [0004] Calculat...

Claims

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Application Information

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IPC IPC(8): G01G23/01
CPCG01G23/01
Inventor 林天勤刘喜利李汉瑞赖如超张炜陈满金
Owner LONGYAN CIGARETTE FACTORY