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Detection device and detection method for ceramic tile color difference

A detection device and ceramic tile technology, which is applied in the direction of color measurement device, etc., can solve the problems of unsteady raw material quality of wall and floor tiles, easy fatigue of human eyes, inaccurate color separation, etc., and achieve the effect of compact structure, good effect and uniform light

Inactive Publication Date: 2015-05-27
HANGZHOU LIANYING TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when these minerals are melted and merged, different temperatures will show different colors, which produces chromatic aberration, which is often referred to as sheet aberration.
However, due to the fact that the raw material quality of wall and floor tiles cannot be kept constant, and the color difference caused by the parameter changes in the production process is inevitable, it can only be controlled
Ceramic factories now manually group tiles and batch numbers according to the degree of color difference. However, human eyes are prone to fatigue and are disturbed by various factors, such as light, mental state, etc., and the color separation is often inaccurate.

Method used

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  • Detection device and detection method for ceramic tile color difference
  • Detection device and detection method for ceramic tile color difference
  • Detection device and detection method for ceramic tile color difference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: refer to Figure 1~5 . A ceramic tile color difference detection device, comprising a conveying device 14, a computer 11, a chromaticity scanning device 5 and a ceramic tile imaging device 4, the conveying device 14 includes a conveying belt 6, the upper right side of the conveying device 14 is provided with a chromaticity scanning device 5, and its left A ceramic tile imaging device 4 is arranged above the side, and the chromaticity scanning device includes a reciprocating drive mechanism and a chromaticity meter 52, and a reciprocating drive mechanism is installed above the conveying device 14, and the chromaticity meter 52 is connected with the reciprocating drive mechanism and Driven by the reciprocating drive mechanism, it can move horizontally above the conveying device 14. The chromaticity scanning device 5 includes a rodless cylinder 54 and a chromaticity meter 52. The middle movable end 541 of the rodless cylinder 54 is connected to the chromatici...

Embodiment 2

[0023] Embodiment 2: refer to Figure 1~3 . Described delivery device 14 also comprises frame 8, driving motor 2, leading roller 3, from guide roller 7 and industrial control cabinet 12, both sides are respectively provided with leading roller 3, from guide roller 7 above frame 8, described industrial control cabinet 12 is placed under the frame 8, the conveyor belt 6 is sleeved between the leading roller 3 and the slave roller 7 on both sides, the driving motor 2 is driven and connected to the leading roller 3, and the power output end of the driving motor 2 passes through The gearbox 1 is connected to the drive roller 3 by transmission, the output end of the gearbox 1 and the end of the capstan roller 3 are connected by an elastic coupling 10, the chromaticity scanning device 5 is arranged on the upper right side of the conveyor belt 6, and the ceramic tile The image taking device 4 is arranged on the upper left side of the conveyor belt 6 .

[0024] Conveyor belt 6 is bui...

Embodiment 3

[0027] Embodiment 3: refer to Figure 4 . The reciprocating drive mechanism also includes a rodless cylinder 54 , the guide rail 57 and the rodless cylinder 54 are parallel to each other and placed above the conveying device 14 , and the middle movable end of the rodless cylinder 54 is in transmission connection with the colorimeter 52 . Position sensor 55 is respectively connected with the cylinder body or the guide rail 57 of the middle movable end 541 both sides of rodless cylinder 54; The movable range of the middle movable end 541 of the rodless cylinder 54 can be limited according to the width of the tested tile. Both ends of the rodless cylinder 54 are respectively connected to the frame 8 through fixing seats 56 so that the rodless cylinder 54 is mounted above the conveyor belt 6 .

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PUM

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Abstract

The invention relates to a detection device for ceramic tile color difference. The detection device comprises a conveying device, a computer, a chromaticity scanning device and a ceramic tile imaging device, wherein the chromaticity scanning device comprises a reciprocated driving mechanism and a chromaticity instrument; the reciprocated driving mechanism is arranged above the conveying device, the chromaticity instrument is connected with the reciprocated driving mechanism and can do horizontal reciprocating motion above the conveying device under the driving of the reciprocated driving mechanism, and a scanning end of the chromaticity instrument is vertically and downwards arranged; the ceramic tile imaging device comprises an industrial camera, a hollow cover body and a white light emitting body, the hollow cover body is provided with a diffuse reflection inner surface, the hollow cover covers above the conveying device, the top ball wall of the hollow cover body is provided with a lens installation hole, a lens end of the industrial camera is connected into the lens installation hole, a main body end of the industrial camera is positioned outside the top ball wall of the hollow cover body, and the white light emitting body is arranged at the inner side of a bottom opening edge of the hollow cover body; and the chromaticity instrument and the industrial camera are respectively in communication connection with the computer through data lines.

Description

technical field [0001] The utility model relates to a tile detection device, in particular to a tile color difference detection device and a detection method. Background technique [0002] The formula of tiles contains a lot of mineral raw materials such as calcium, magnesium, potassium, sodium and so on. It is these mineral raw materials that can be melted and merged into hard, frost-resistant, wear-resistant and corrosion-resistant materials during a specific sintering process. ceramic tile. However, when these minerals are melted and merged, different temperatures will show different colors, which results in chromatic aberration, which is often referred to as sheet aberration. However, the color difference caused by the quality of raw materials of wall and floor tiles cannot be kept constant, and the parameters of the production process are unavoidable and can only be controlled. Ceramic factories now manually group tiles and batch numbers according to the degree of col...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01J3/46
Inventor 彭崇荣
Owner HANGZHOU LIANYING TECH