An automatic paint color recognition device

Abstract

This utility model relates to the field of identification technology and proposes an automatic paint color identification device, including: a conveyor and a controller, and a mounting plate fixedly installed on the rear side of the conveyor. The inner top wall of the mounting plate is respectively equipped with a vision detection module, an identification module, and an infrared sensor. When the infrared sensor detects material, it transmits the information to the controller, which then stops the conveyor. The vision detection module then detects the paint color on the material and transmits the detection information to the identification module. The identification module then checks whether the color is a preset color. If a different color is detected, the information is transmitted to the controller, which activates an alarm to alert personnel to take action. This achieves automatic paint color identification and effectively prevents inaccurate judgments caused by factors such as light, fatigue, and subjective judgment affecting human visual perception of paint color.

Description

Technical Field

[0001] This utility model relates to the field of identification technology, specifically to an automatic paint color identification device. Background Technology

[0002] Painting mechanical parts is an essential process in the equipment manufacturing industry. The quality of the paint directly affects the service life of the product. After the painting is completed, the color of the painted parts should be checked and compared with the standard color swatch to prevent a large number of defective products from being produced.

[0003] Existing methods typically rely on human visual inspection after painting, which makes it difficult to automatically identify the paint color. Furthermore, the human eye is easily affected by factors such as light, fatigue, and subjective judgment, leading to inaccurate color judgment. Therefore, an automatic paint color recognition device is proposed. Utility Model Content

[0004] This utility model proposes an automatic paint color recognition device, which solves the problem in the existing related technologies that the paint color is usually viewed by human eyes after painting, which is difficult to automatically recognize. Furthermore, human eyes are easily affected by factors such as light, fatigue, and subjective judgment, resulting in inaccurate color judgment.

[0005] The technical solution of this utility model is as follows: An automatic paint color recognition device, comprising:

[0006] Conveyor and controller;

[0007] The mounting plate is fixedly installed on the rear side of the conveyor. The inner top wall of the mounting plate is respectively provided with a vision detection module, an identification module, and an infrared sensor, and the vision detection module, the identification module, and the infrared sensor are distributed in sequence from front to back on the inner top wall of the mounting plate.

[0008] An alarm is fixedly installed on the top of the mounting plate;

[0009] A lifting mechanism is located below the conveyor, and the controller is electrically connected to the conveyor, the vision detection module, the recognition module, the infrared sensor, and the alarm.

[0010] Preferably, the lifting mechanism includes:

[0011] A support frame is disposed below the conveyor;

[0012] Four strip plates are slidably connected to the top of the support frame via grooves.

[0013] Preferably, the lifting mechanism further includes:

[0014] The guide rod is fixedly installed on the inner wall of the support frame;

[0015] Two sliding plates slide relative to each other on the outer wall of the guide rod.

[0016] Preferably, the lifting mechanism further includes:

[0017] The motor is fixedly installed on one side of the support frame;

[0018] A bidirectional lead screw is rotatably connected to one side of the inner wall of the support frame, and one end of the bidirectional lead screw is connected to the motor. The outer wall of the bidirectional lead screw is connected to the two slide plates.

[0019] Preferably, the lifting mechanism further includes:

[0020] Four connecting plates are hinged to the top of the two slide plates, and the tops of the four connecting plates are connected to the conveyor.

[0021] Preferably, four casters are fixedly installed at the bottom of the support frame, and the four casters are distributed at the four corners of the bottom of the support frame.

[0022] The working principle and beneficial effects of this utility model are as follows:

[0023] The conveyor transports the material to be inspected. When the infrared sensor detects the material, it transmits the information to the controller, which then stops the conveyor. The vision inspection module then detects the paint color on the material and transmits the detection information to the recognition module. The recognition module then checks whether the color is the set color. If the color is not the set color, the information is transmitted to the controller, which activates the alarm to alert the staff. This achieves automatic paint color recognition and effectively prevents inaccurate judgments caused by factors such as light, fatigue, and subjective judgment that affect human visual inspection of paint color. Attached Figure Description

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the overall bottom three-dimensional structure proposed in this utility model;

[0027] Figure 3 This is a cross-sectional three-dimensional structural diagram of the support frame proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the electrical connection of this utility model;

[0029] In the diagram: 1. Conveyor; 2. Mounting plate; 3. Vision inspection module; 4. Recognition module; 5. Infrared sensor; 6. Alarm.

[0030] 7. Lifting mechanism; 70. Support frame; 71. Strip plate; 72. Guide rod; 73. Slide plate; 74. Motor; 75. Double-acting lead screw; 76. Connecting plate;

[0031] 8. Casters. Detailed Implementation

[0032] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0033] Example 1

[0034] Please see Figure 1 - Figure 4 An automatic paint color recognition device, comprising:

[0035] Conveyor 1 and controller;

[0036] Mounting plate 2 is fixedly installed on the rear side of conveyor 1. The inner top wall of mounting plate 2 is provided with vision detection module 3, recognition module 4, and infrared sensor 5, and the vision detection module 3, recognition module 4, and infrared sensor 5 are distributed in sequence from front to back on the inner top wall of mounting plate 2.

[0037] Alarm 6 is fixedly installed on the top of mounting plate 2;

[0038] The lifting mechanism 7 is located below the conveyor 1, and the controller is electrically connected to the conveyor 1, the vision inspection module 3, the recognition module 4, the infrared sensor 5, and the alarm 6.

[0039] The technical solution provided by this utility model is as follows: Conveyor 1 is started to transport the material to be inspected. When infrared sensor 5 detects the material, the information is transmitted to the controller. The controller then stops the conveyor 1. Next, the visual inspection module 3 detects the paint color on the material and transmits the detection information to the recognition module 4. The recognition module 4 then checks whether the color is the set color. If the detected color is not the set color, the information is transmitted to the controller, which activates the alarm 6 to alert the staff for handling. This achieves the purpose of automatic paint color recognition, effectively preventing inaccurate judgments caused by factors such as light, fatigue, and subjective judgment affecting the human eye's ability to observe paint color.

[0040] Furthermore, four casters 8 are fixedly installed at the bottom of the support frame 70, and the four casters 8 are distributed at the four corners of the bottom of the support frame 70.

[0041] Specifically, the casters 8 are used to move the device, which effectively improves the device's flexibility.

[0042] Example 2

[0043] Based on Embodiment 1, in this embodiment: the lifting mechanism 7 includes: a support frame 70, disposed below the conveyor 1; four strip plates 71, slidably connected to the top of the support frame 70 through a groove; the lifting mechanism 7 also includes: a guide rod 72, fixedly installed on the inner wall of the support frame 70; two sliding plates 73, sliding relative to each other on the outer wall of the guide rod 72; the lifting mechanism 7 also includes: a motor 74, fixedly installed on one side of the support frame 70; a bidirectional lead screw 75, rotatably connected to one side of the inner wall of the support frame 70, with one end of the bidirectional lead screw 75 connected to the motor 74; and the outer wall of the bidirectional lead screw 75 connected to the two sliding plates 73; the lifting mechanism 7 also includes: four connecting plates 76, hinged relative to each other on the top of the two sliding plates 73; and the tops of the four connecting plates 76 connected to the conveyor 1.

[0044] The technical solution provided in this embodiment is as follows: by starting the motor 74, the motor 74 drives the bidirectional lead screw 75 to rotate on the inner wall of the support frame 70, and the two sliding plates 73 slide on the guide rod 72 and move closer to each other, so that the connecting plate 76 is hinged, the strip plate 71 slides upward inside the chute, and the conveyor 1 rises, thereby realizing the purpose of adjusting the height of the conveyor 1, achieving seamless connection and conveying of materials between different heights or positions, and optimizing the entire production process.

[0045] The working principle of this utility model is as follows: Conveyor 1 is started to transport the material to be inspected. When infrared sensor 5 detects the material, it transmits the information to the controller, which then stops the conveyor 1. The visual inspection module 3 then detects the paint color on the material and transmits the detection information to the recognition module 4. The recognition module 4 then checks whether the color is the set color. If the color is not the set color, the information is transmitted to the controller, which activates the alarm 6 to alert the staff. This achieves automatic paint color recognition, effectively preventing inaccurate judgments due to factors such as light, fatigue, and subjective judgment. The motor 74 is started, driving the bidirectional lead screw 75 to rotate on the inner wall of the support frame 70. This causes two sliding plates 73 to slide on the guide rod 72 and move closer together, hinged by the connecting plate 76. The strip plate 71 slides upward inside the chute, causing the conveyor 1 to rise. This allows for height adjustment of the conveyor 1, achieving seamless material connection and transport between different heights or positions, thus optimizing the entire production process.

[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic paint color recognition device, characterized by, include: Conveyor (1) and controller; Mounting plate (2) is fixedly installed on the rear side of the conveyor (1). The inner top wall of the mounting plate (2) is respectively provided with a visual inspection module (3), an identification module (4), and an infrared sensor (5). The visual inspection module (3), the identification module (4), and the infrared sensor (5) are distributed from front to back on the inner top wall of the mounting plate (2). An alarm (6) is fixedly installed on the top of the mounting plate (2); The lifting mechanism (7) is located below the conveyor (1), and the controller is electrically connected to the conveyor (1), the visual inspection module (3), the identification module (4), the infrared sensor (5), and the alarm (6).

2. The automatic paint color recognition device according to claim 1, characterized in that: The lifting mechanism (7) includes: A support frame (70) is disposed below the conveyor (1); Four strip plates (71) are slidably connected to the top of the support frame (70) through openings.

3. The automatic paint color recognition device according to claim 2, characterized in that: The lifting mechanism (7) also includes: Guide rod (72) is fixedly installed on the inner wall of the support frame (70); Two sliding plates (73) slide relative to each other on the outer wall of the guide rod (72).

4. The automatic paint color recognition device according to claim 3, characterized in that: The lifting mechanism (7) also includes: The motor (74) is fixedly installed on one side of the support frame (70); A bidirectional lead screw (75) is rotatably connected to one side of the inner wall of the support frame (70), and one end of the bidirectional lead screw (75) is connected to the motor (74). The outer wall of the bidirectional lead screw (75) is connected to the two slide plates (73).

5. The automatic paint color recognition device of claim 4, wherein: The lifting mechanism (7) also includes: Four connecting plates (76) are hinged to the top of the two slide plates (73), and the tops of the four connecting plates (76) are connected to the conveyor (1).

6. The automatic paint color recognition device of claim 2, wherein: The bottom of the support frame (70) is fixedly equipped with four casters (8), and the four casters (8) are distributed at the four corners of the bottom of the support frame (70).

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