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Product fully-opened hard box flatness detection method and device

A detection method, a fully open technology, applied in the direction of mechanical roughness/irregularity measurement, etc., can solve the problems of surface inward depression, no effective monitoring and evaluation of surface flatness, and the upper and lower covers cannot be closed.

Inactive Publication Date: 2015-08-12
SHANGHAI TOBACCO GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a method and equipment for detecting the flatness of a fully open hard box of a product, which is used to solve the problems in the prior art due to the easy Due to the combined effect of the material characteristics of the box blank, adhesives, and environmental temperature and humidity, the surface is concave inwardly and unevenly, resulting in the phenomenon that the upper and lower covers may not be closed after the product is loaded. At present, there is no ready-made or reference The problem of effective monitoring and evaluation of the surface roughness of the product's outer packaging by the evaluation method and detection means

Method used

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  • Product fully-opened hard box flatness detection method and device
  • Product fully-opened hard box flatness detection method and device
  • Product fully-opened hard box flatness detection method and device

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Embodiment 1

[0032] This embodiment provides a flatness detection method for a fully open hard box of a product, which is applied to a fully open hard box of a product. The fully open hard box of the product includes a first plane and a second plane, and the four corners of the first plane are The part is defined as a first predetermined part, the middle part of the first plane is defined as a second predetermined part, the corners of the second plane are defined as a third predetermined part, and the middle part of the second plane is defined as a fourth predetermined part. In this embodiment, the first plane of the fully open hard box of the product is the front of the fully open hard box of the product, and the second plane of the fully open hard box of the product is the front of the fully open hard box of the product. reverse side of the box. In this embodiment, the fully open hard box of the product is a fully open hard box of cigarettes. see figure 1 , which is a schematic flow ch...

Embodiment 2

[0045] This embodiment provides a flatness testing device for a fully open hard box of a product. The fully open hard box of the product includes a first plane and a second plane, and the four corners of the first plane are defined as the first specified position, and the second plane is defined as the first specified position. The middle part of the first plane is defined as the second predetermined part, the four corners of the second plane are defined as the third predetermined part, and the middle part of the second plane is defined as the fourth predetermined part. In this embodiment, the fully open hard box of the product is a fully open hard box of cigarettes. The flatness detection equipment of the fully open cigarette box includes: a positioning unit, a first fixing unit, a second fixing unit, a third fixing unit, a measuring unit, and a calculating unit.

[0046] The positioning member 1 is used to define a reference plane. In this embodiment, the positioning member...

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Abstract

The invention provides a product fully-opened hard box flatness detection method and device. The product fully-opened hard box flatness detection method comprises steps of defining a reference surface; measuring the height values of four first specified positions of a first plane relative to the reference surface and the height value of a second specified position of the first plane relative to the reference surface; calculating the ideal height value of the first plane and the flatness component of the first plane; measuring the height values of four third specified positions of a second plane relative to the reference surface and the height value of a fourth specified position of the second plane relative to the reference surface; calculating the ideal height value of the second plane and the flatness component of the second plane; and calculating the flatness of the product fully-opened hard box according to the flatness component of the first plane and the flatness component of the second plane. By employing the product fully-opened hard box flatness detection method and device, the flatness of the surface of the molded box can be monitored and evaluated effectively in real time, and the flatness value of the product fully-opened hard box can be obtained conveniently, quickly and accurately.

Description

technical field [0001] The invention belongs to the technical field of flatness inspection of packaged printed matter, and relates to a method and equipment for detecting the flatness of a hard box, in particular to a method and equipment for testing the flatness of a fully open hard box for a product. Background technique [0002] Zhonghua Hard Box (Full Open Type), Panda Hard Box (16pcs Full Open Type), etc. are well recognized by consumers for their brand reputation and generous packaging appearance. The outer packaging of this type of product is made of multi-layer paper box embryos, and the outer surface is fully hand-glued with adhesive as the forming medium. The flatness of the box surface after molding is an important aspect to consider whether the box packaging is good or not. [0003] Because the box body is susceptible to the combined effect of the material characteristics of the box embryo, adhesive, and environmental temperature and humidity during the forming a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/28
Inventor 张汉清
Owner SHANGHAI TOBACCO GRP CO LTD
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