Mattress density on-line inspection method and system

An inspection method and technology for mattresses, applied in measuring devices, instruments, scientific instruments, etc., can solve the problem of high cost, achieve the effect of reducing inspection cost, simple density inspection method, and reducing the risk of hidden quality products entering the market

Pending Publication Date: 2019-02-01
GUIZHOU DAZIRAN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the quality of mattresses is often judged by random inspection through density. Without 100% inspection of mattress density, it is inevitable that products with potential quality problems will flow into the market through random inspection. However, if 100% random inspection is carried out, The cost of existing detection methods will be very high

Method used

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  • Mattress density on-line inspection method and system

Examples

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Comparison scheme
Effect test

Embodiment 1

[0031] Example 1. An on-line inspection method for mattress density is carried out according to the following steps:

[0032] a. Paste the label 6 containing the mattress volume specification information on the mattress 7;

[0033] b. Send the labeled mattress to the weighing platform for weighing, get the mattress weighing information, and send the weighing information to the control center;

[0034] c. Send the weighed mattress 7 to the scanning camera, and the scanning camera scans the label 6 to obtain the mattress volume specification information, and transmit the mattress volume specification information to the control center;

[0035] d. The control center substitutes the received weighing information and mattress volume specification information into the following formula to calculate the density information of the mattress

[0036] ρ=m / V;

[0037] Where ρ is the average density of the mattress, m is the mass of the mattress, and V is the volume of the mattress.

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Abstract

The invention discloses a mattress density on-line inspection method and a system. The mattress density on-line inspection method is conducted according to the following steps that a, a label containing mattress volume specification information is pasted on a mattress; b, the mattress with the pasted label is conveyed to a weighing table to be weighed, mattress weighing information is obtained, and the weighing information is transmitted to a control center; c, the weighed mattress is conveyed to a scanning camera, the scanning camera scans the label to obtain the mattress volume specificationinformation, and the mattress volume specification information is transmitted to the control center; and d, the control center substitutes the received weighing information and the received mattressvolume specification information into a formula rho=m/V for calculation, and mattress density information is obtained, wherein rho is the average density of the mattress, m is the mass of the mattress, and V is the volume of the mattress. The mattress density on-line inspection method has the characteristics of avoiding the quality hidden danger and lowering the detection cost.

Description

technical field [0001] The invention relates to the field of mattress testing, in particular to an online mattress density testing method and system. Background technique [0002] In the production of mattresses such as brown mattresses, the density of the mattress needs to be tested before the mattress cover is covered, and the performance and quality of the mattress are judged by the density. When the mattress density does not reach the corresponding density standard range ( That is, the density threshold) or exceeds the corresponding density threshold, the mattress is judged as a substandard product. However, at present, the quality of mattresses is often judged by random inspection through density. Without 100% inspection of mattress density, it is inevitable that products with potential quality problems will flow into the market through random inspection. However, if 100% random inspection is carried out, The cost of existing detection methods will be very high. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N9/36
CPCG01N9/36
Inventor 徐毅廖廷茂黄龙夏鑫甘劲
Owner GUIZHOU DAZIRAN TECH
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