Chromatic aberration detector for color matching processing of water paint

By designing an automated color difference detector for water-based paint color adjustment processing, using a belt conveyor and a movable color difference detector, the problems of large errors and low efficiency caused by manual operation and human eye comparison in the prior art are solved, and high accuracy and high efficiency detection are achieved.

CN223037782UActive Publication Date: 2025-06-27DAYU SONGYING CHEM CO LTD
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Patent Information

Application Number
CN202422075498.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-06-27
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The existing water-based paint detection device requires manual operation, and the human eye comparison has problems of large errors and low efficiency, so it is impossible to conduct continuous detection of multiple comparison positions.

Method used

A color difference detector for color processing of water-based paint is designed, including a belt conveyor and a detection box. Using a movable color difference detector and a forward and reverse motor, the samples are automatically transferred to the detection box through the conveyor belt to achieve automatic detection.

Benefits of technology

Continuous color difference detection of multiple painted sample boards is realized, without human eye detection, improving the accuracy and efficiency of the detection and reducing errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a color difference detector for color mixing processing of water paint in the technical field of water paint production detection equipment. The color difference detector comprises a belt conveyor, a detection box is arranged on a machine frame of the belt conveyor, a feeding port and a discharging port are formed in the detection box in the conveying direction of the belt conveyor, a conveying belt of the belt conveyor enters the detection box from the feeding port and penetrates out of the discharging port, and a standard part containing table is arranged on one side of the conveying belt in the detection box. An illuminating lamp is arranged on the side wall of the detection box, and a movable chromatic aberration detector is arranged on the top wall of the detection box. The color difference detection device is simple and reasonable in structure, can perform color difference detection on a plurality of painted sample plates, improves the detection accuracy, is high in detection efficiency, and can realize continuous detection.
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Description

Technical Field

[0001] The utility model belongs to the technical field of water-based paint production and testing equipment, and particularly relates to a color difference detector for water-based paint color matching and processing. Background Art

[0002] During the color modulation process of water-based paint, the colorist will add corresponding color pastes to the main color paint according to the required color, and then stir it to make the main color paint and the color paste blend into the required color. Since there will be color deviations in the modulated paint, it is necessary for the inspector to inspect the color of the paint after modulation to ensure color uniformity. The patent document with the patent number CN 219104181U discloses a device for detecting the color difference of paint, including a detection board, on which a color card position, a comparison position, and an illumination position are provided; a color card is disposed in cooperation with the color card position, and the connection between the color card position and the color card is detachable; a comparison board is disposed on the comparison position, and the connection between the comparison board and the comparison position is detachable, and the outer shape of the comparison board matches the shape of the comparison position; the outer shape of the illumination position can coincide with the color card position and the comparison position, and at the same time, a lighting lamp is provided on the illumination position, and the lighting lamp can illuminate the color card and the comparison board. This device requires manual operation and human eye comparison, and cannot continuously compare multiple comparison positions, resulting in large errors and low efficiency. Therefore, a color difference detector for water-based paint color matching and processing is needed to solve the above technical problems. Summary of the Utility Model

[0003] To address the above-mentioned defects in the prior art, the utility model provides a color difference detector for water-based paint color matching and processing, including a belt conveyor; a detection box is provided on the frame of the belt conveyor, and an inlet and an outlet are provided on the detection box along the conveying direction of the belt conveyor. The conveyor belt of the belt conveyor enters the detection box from the inlet and exits from the outlet. A standard part placement table is provided on one side of the conveyor belt in the detection box, a lighting lamp is provided on the side wall of the detection box, and a movable color difference detector is provided on the top wall of the detection box.

[0004] Preferably, the upper surface of the placement table is flush with the upper surface of the conveyor belt.

[0005] Preferably, the color difference detector is arranged in the detection box through a moving component. The moving component includes a screw rod and a guide rod. The screw rod is parallel to the guide rod. The screw rod is arranged along the direction from the conveyor belt to the standard part placement table. Both ends of the screw rod are respectively rotatably connected to the inner wall of the corresponding detection box through bearings. One end of the screw rod penetrates through the detection box and is connected to a forward and reverse motor. A slider is in threaded cooperation with the screw rod. A guide hole is provided on the slider, and the guide rod passes through the guide hole. The color difference detector is fixed on the slider.

[0006] Preferably, the lens of the color difference detector faces vertically downward, the sample target key and the input working key of the color difference detector are both arranged at the upper end of the color difference detector, vertical telescopic rods are arranged above the conveyor belt and above the standard part placement table in the detection box, and a pressing block is fixed to the telescopic end of the vertical telescopic rod.

[0007] Preferably, the vertical telescopic rod is an electric push rod or a hydraulic rod.

[0008] Preferably, a liquid crystal display screen and a control panel are arranged on the detection box, and the liquid crystal display screen and the control panel are both electrically connected to the color difference detector, the belt conveyor, the vertical telescopic rod, and the lighting lamp.

[0009] The present utility model further includes other components that can enable a color difference detector for water-based paint color matching processing to be used normally. For example, control components of a forward and reverse motor, a control component of the color difference detector, a control component of the belt conveyor, etc. are all conventional technical means in the art. In addition, devices or components not defined in the present utility model, such as the color difference detector, the electric push rod, the hydraulic rod, the lighting lamp, the liquid crystal display screen, the belt conveyor, etc. all adopt conventional technical means and conventional equipment in the art.

[0010] The beneficial effects of the present utility model: The structure is simple and reasonable, the color difference of multiple painted sample plates can be detected, there is no need for human eye detection, the detection accuracy is improved, the detection efficiency is high, and continuous detection can be realized. Description of the Drawings

[0011] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0012] Figure 1 is a schematic structural diagram of a color difference detector for water-based paint color matching processing in an embodiment of the present utility model;

[0013] Figure 2 is Figure 1 a cross-sectional view taken along line A-A in

[0014] In the figure: 1, frame; 2, detection box; 3, lighting lamp; 4, feed inlet; 5, discharge outlet; 6, sample plate; 7, vertical telescopic rod; 8, slider; 9, guide rod; 10, screw rod; 11, color difference detector; 12, pressing block; 13, input working key; 14, conveyor belt; 15, standard part placement table; 16, forward and reverse motor; 17, control panel; 18, sample target key. Detailed Embodiments

[0015] The present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention and specific embodiments. The description here is only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

[0016] Embodiment

[0017] As Figure 1-2 shown, the present invention provides a color difference detector 11 for water-based paint color matching and processing, including a belt conveyor; a detection box 2 is provided on the frame 1 of the belt conveyor, and a feed inlet 4 and a discharge outlet 5 are provided on the detection box 2 along the conveying direction of the belt conveyor. The conveyor belt 14 of the belt conveyor enters the detection box 2 from the feed inlet 4 and exits from the discharge outlet 5. A standard part placement table 15 is provided on one side of the conveyor belt 14 in the detection box 2, a lighting lamp 3 is provided on the side wall of the detection box 2, and a movable color difference detector 11 is provided on the top wall of the detection box 2. Multiple sample parts 6 are sprayed with water-based paint, and the sample parts 6 are sequentially placed on the conveyor belt 14 and transported into the detection box 2. At this time, the standard part of the water-based paint is placed on the standard part placement table 15. The detection box is provided with an openable and closable standard part inlet and outlet, and the sample parts 6 entering the detection box 2 are detected by the color difference detector 11.

[0018] The upper surface of the placement table is flush with the upper surface of the conveyor belt 14 to reduce the detection error caused by light difference.

[0019] The color difference detector 11 is arranged in the detection box 2 through a moving component. The moving component includes a screw rod 10 and a guide rod 9. The screw rod 10 is parallel to the guide rod 9. The screw rod 10 is arranged along the direction from the conveyor belt 14 to the standard part placement table 15. Both ends of the screw rod 10 are rotatably connected to the inner wall of the corresponding detection box 2 through bearings. One end of the screw rod 10 penetrates through the detection box 2 and is connected with a forward and reverse motor 16. A slider 8 is threadedly engaged with the screw rod 10. The slider 8 is provided with a guide hole, and the guide rod 9 passes through the guide hole. The color difference detector 11 is fixed on the slider 8. The forward and reverse rotation of the forward and reverse motor drives the slider to reciprocate along the screw rod, driving the color difference detector to flexibly move above the sample part or the standard part for color difference detection.

[0020] The lens of the color difference detector 11 faces vertically downward. The sample target key 18 and the input operation key 13 of the color difference detector 11 are both arranged at the upper end of the color difference detector 11. Above the conveyor belt 14 and above the standard part placement table 15 in the detection box 2, there are vertically telescopic rods 7, and a pressing block 12 is fixed to the telescopic end of the vertically telescopic rod 7. The vertically telescopic rod can flexibly press the sample target key 18 and the input operation key 13 on the color difference detector as needed.

[0021] The vertically telescopic rod 7 is an electric push rod or a hydraulic rod.

[0022] The detection box 2 is provided with a liquid crystal display screen and a control panel 17. The liquid crystal display screen and the control panel 17 are both electrically connected to the color difference detector 11, the belt conveyor, the vertically telescopic rod 7, and the lighting lamp 3. This setting is an existing technology, and its control principle and connection structure will not be elaborated here.

[0023] Working principle: Multiple sample pieces 6 are formed by spraying water-based paint. The sample pieces 6 are successively placed on the conveyor belt 14 and transported into the detection box 2. At this time, the standard part of the water-based paint is placed on the standard part placement table 15, and the sample pieces 6 entering the detection box 2 are successively detected by the color difference detector 11.

[0024] The embodiments of the present invention have been described above. The above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A color difference detector for water-based paint color processing, comprising a belt conveyor; characterized in that: A detection box is provided on the frame of the belt conveyor, and a feed port and a discharge port are provided on the detection box along the conveying direction of the belt conveyor. The conveyor belt of the belt conveyor enters the detection box from the feed port and passes through the discharge port. A standard parts placement table is provided on one side of the conveyor belt in the detection box, an illuminating lamp is provided on the side wall of the detection box, and a movable color difference detector is provided on the top wall of the detection box.

2. The color difference detector for water-based paint color matching according to claim 1, characterized in that: The upper surface of the placing platform is flush with the upper surface of the conveyor belt.

3. The color difference detector for water-based paint color matching according to claim 1, characterized in that: The color difference detector is arranged in the detection box through a moving component. The moving component includes a screw and a guide rod. The screw is parallel to the guide rod. The screw is arranged along the direction from the conveyor belt to the standard part placement table. The two ends of the screw are rotatably connected to the inner wall of the corresponding detection box through bearings. One end of the screw passes through the detection box and is connected to a forward and reverse motor. A slider is threadedly matched on the screw. A guide hole is provided on the slider. The guide rod passes through the guide hole. The color difference detector is fixed on the slider.

4. A color difference detector for water-based paint color processing according to claim 3, characterized in that: The lens of the color difference detector faces vertically downward, the sample target key and the input work key of the color difference detector are both arranged at the upper end of the color difference detector, and vertical telescopic rods are arranged above the conveyor belt in the detection box and above the standard parts placement table, and a pressure block is fixed to the telescopic end of the vertical telescopic rod.

5. The color difference detector for water-based paint color matching according to claim 4, characterized in that: The vertical telescopic rod is an electric push rod or a hydraulic rod.

6. A color difference detector for water-based paint color processing according to claim 4, characterized in that: The detection box is provided with a liquid crystal display screen and a control panel, and the liquid crystal display screen and the control panel are electrically connected to the color difference detector, the belt conveyor, the vertical telescopic rod, and the lighting lamp.

Citation Information

Patent Citations

  • Device for detecting color difference of paint

    CN219104181U