Industrial control cabinet for button defect detection

Abstract

The utility model provides an industrial control cabinet for button defect detection, which comprises an industrial control cabinet body, and the industrial control cabinet body is provided with input and output equipment for a user to use and a controller for controlling each electronic element to work and judging whether an article to be detected is qualified or not; the conveying mechanism is used for conveying the to-be-detected articles into the industrial control cabinet body for detection; the image acquisition mechanism comprises an upper camera arranged above the conveying mechanism and a lower camera arranged below the conveying mechanism, the upper camera and the lower camera are sequentially arranged at intervals in the conveying direction of the conveying mechanism, and lens ends of the upper camera and the lower camera are aligned with the buttons on the conveying mechanism so as to acquire image information of the to-be-detected articles; a coaxial light source is arranged on the upper camera, and a backlight source is arranged on the lower camera; the input and output equipment, the conveying mechanism and the image acquisition mechanism are electrically connected with the controller; the button defect detection device is simple in structure, reasonable in design and capable of automatically detecting button defects and improving the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of button production, in particular to an industrial control cabinet for button defect detection. Background Art

[0002] Buttons are a common daily necessity, often seen on clothes. They have been widely used since the Middle Ages, and have a history of hundreds of years. This means that there is already a mature production line for button production. Buttons are mass-produced, and after production, they often need to be inspected for defects to determine whether the buttons have defects such as damage on the front and back, clogged through holes, external burrs, and poor size. Manual visual inspection is obviously slow and inefficient, and eye fatigue caused by increased working hours is inevitable. The production efficiency of the production line will decrease, and the misjudgment rate will increase. The emergence of day and night shifts will also lead to increased production costs. Utility Model Content

[0003] The problem solved by the utility model is to provide an industrial control cabinet for button defect detection, which has a simple structure and a reasonable design, can automatically detect button defects and improve production efficiency.

[0004] In order to solve the above problems, the utility model provides an industrial control cabinet for button defect detection, comprising:

[0005] Industrial control cabinet, which is equipped with input and output devices for users to use and a controller for controlling the operation of various electronic components and judging whether the items to be tested are qualified;

[0006] The transmission mechanism is used to transmit the object to be tested into the industrial control cabinet for testing;

[0007] The image acquisition mechanism includes an upper camera arranged above the conveying mechanism and a lower camera arranged below the conveying mechanism. The upper camera and the lower camera are arranged in sequence along the conveying direction of the conveying mechanism, and the lens ends are aligned with the buttons on the conveying mechanism to collect image information of the object to be detected; a coaxial light source is arranged on the upper camera, and a backlight source is arranged on the lower camera;

[0008] The input and output devices, the transmission mechanism and the image acquisition mechanism are all electrically connected to the controller.

[0009] The beneficial effects of the utility model are simple structure and reasonable design. When the conveying mechanism feeds buttons, the upper camera and the lower camera can work together to detect defects of the buttons on the conveying mechanism and feed back the information to the output device. The utility model can automatically detect button defects and improve production efficiency.

[0010] Furthermore, the interior of the industrial control cabinet is divided into a first cavity, a second cavity, a third cavity and a fourth cavity from top to bottom; the transmission mechanism and the upper camera are both arranged in the first cavity; the part of the first cavity where the transmission mechanism is arranged is connected to the second cavity; the lower camera is arranged in the second cavity; and the controller is arranged in the third cavity.

[0011] A conveying mechanism is arranged in the first cavity set up as mentioned above. Since the first cavity has a certain height, it is convenient for the user to put in and take out buttons when standing. Since the upper camera is arranged above the conveying mechanism and the lower camera is arranged below the conveying mechanism, the upper camera is arranged in the first cavity and the lower camera is arranged in the second cavity, so that the image acquisition mechanism has clear layers and is convenient for inspection and maintenance. The controller is arranged in the third cavity, and the fourth cavity can be used to place other idle items. The first cavity, the second cavity, the third cavity and the fourth cavity make the interior of the entire industrial control cabinet clearly layered, which is convenient for inspection and maintenance.

[0012] Furthermore, the input and output devices include a keyboard and a display, and the display ends of the keyboard and the display are both arranged on the outer surface of the industrial control cabinet.

[0013] The keyboard and display provided above can facilitate user input and output of button defect information, and the display ends of the keyboard and the display are both provided on the outer surface of the industrial control cabinet, which can be directly used by the user.

[0014] Furthermore, an alarm light is also provided on the industrial control cabinet, and the alarm light is electrically connected to the controller.

[0015] The alarm light set above can sound an alarm when a defect is detected, reminding the user that the current button has a defect.

[0016] Furthermore, the bottom surface of the industrial control cabinet is threadedly connected with supporting feet.

[0017] The supporting feet provided above can facilitate the industrial control cabinet to be stably placed on the ground.

[0018] Furthermore, a universal wheel is fixed to the bottom surface of the industrial control cabinet, and the length of the supporting foot is greater than the length of the universal wheel.

[0019] The universal wheels arranged above can facilitate the movement of the industrial control cabinet. The length of the supporting feet is greater than the length of the universal wheels. When the supporting feet are threadedly connected to the bottom surface of the industrial control cabinet, the supporting feet can be higher than the universal wheels and contact the ground. When the supporting feet are removed, the universal wheels can be used for normal rolling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a perspective three-dimensional schematic diagram of the utility model;

[0021] Description of reference numerals:

[0022] 1-industrial control cabinet, 1.1-first cavity, 1.2-second cavity, 1.3-third cavity, 1.4-fourth cavity, 2-controller, 3-transmission mechanism, 4-image acquisition mechanism, 11-alarm light, 12-support foot, 13-universal wheel, 41-upper camera, 42-lower camera, 100-keyboard, 101-display. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0025] This embodiment provides an industrial control cabinet for button defect detection, including:

[0026] An industrial control cabinet 1 is provided with input and output devices for users to use and a controller 2 for controlling the operation of various electronic components and determining whether the items to be tested are qualified;

[0027] The conveying mechanism 3 is used to convey the object to be inspected to the industrial control cabinet 1 for inspection;

[0028] The image acquisition mechanism 4 includes an upper camera 41 disposed above the conveying mechanism 3 and a lower camera 42 disposed below the conveying mechanism 3. The upper camera 41 and the lower camera 42 are sequentially arranged at intervals along the conveying direction of the conveying mechanism 3, and the lens ends are both aimed at the buttons on the conveying mechanism 3 to collect image information of the object to be detected; a coaxial light source is disposed on the upper camera 41, and a backlight source is disposed on the lower camera 42;

[0029] The input and output devices, the transmission mechanism 3 and the image acquisition mechanism 4 are all electrically connected to the controller 2 .

[0030] Specifically, the conveying mechanism 3 can be a conveyor belt, that is, part of the button production line passes through the industrial control cabinet 1, and the buttons on the conveying mechanism 3 can be captured by the upper camera 41 and the lower camera 42 on both sides. The technicians in this field can set the conveyor belt to be transparent, or they can make a special conveyor belt with multiple through holes specially set on the conveyor belt, and each button is clamped in the corresponding through hole, so that the buttons on the conveying mechanism 3 can be captured by the upper camera 41 and the lower camera 42 on both sides. In order to improve the work efficiency, two conveying mechanisms 3 as shown in the figure can be used. At this time, two image acquisition mechanisms 4 are required, corresponding to one conveying mechanism 3 respectively. The upper camera 41 is equipped with a coaxial light source for detecting whether the inner and outer circles of the buttons are damaged, and the lower camera 42 is equipped with a backlight source for detecting the poor size of the workpiece and the blockage of the through hole. A rejection device or manual rejection can be set outside the industrial control cabinet 1 to collect defective products. The button images on the conveying mechanism 3 are collected by the upper camera 41 and the lower camera 42, and the button image data is transmitted to the controller 2. It should be noted that in this embodiment, the controller 2 and the input and output devices constitute a simple computer for processing the above image data, and then the result data is output to provide feedback, so that the user can remove defective buttons from the buttons coming out of the conveying mechanism 3; button defects include damage on the front and back sides, blockage of through holes, outer circumferential burrs, and poor size. In the above computer software, a good product image is preset to be compared with the captured image. Specifically, the upper camera 41 and / or the lower camera 42 finds the workpiece position and determines whether the workpiece exists by capturing the outline of the button. The captured button position is used as the correction source. The upper camera 41 and the lower camera 42 can simultaneously collect the front and back images of the button, and judge whether the button is damaged by comparing the good product image. The upper camera 41 and the lower camera 42 can simultaneously collect the outline image of the button and compare it with the good product image to determine whether the outer circumference size of the button is poor. At the same time, the upper camera 41 and the lower camera 42 can simultaneously collect the outline image of the button and compare it with the good product image to determine whether the outer circumference size of the button is poor. Camera 41 and lower camera 42 can also detect the outermost circle of the button to determine whether the outer circle has burrs. Upper camera 41 and lower camera 42 can also collect the light and dark block areas of the button holes to determine the blockage conditions of the button holes. When the conveying mechanism 3 of this embodiment feeds buttons, upper camera 41 and lower camera 42 can work together to perform defect detection on the buttons on the conveying mechanism 3 and feed the information back to the output device, so as to automatically detect button defects and improve production efficiency. To simplify the description, the above-mentioned defect detection principles will not be repeated in the following embodiments.

[0031] In a preferred embodiment of the utility model, the interior of the industrial control cabinet 1 is divided into a first cavity 1.1, a second cavity 1.2, a third cavity 1.3 and a fourth cavity 1.4 from top to bottom; the conveying mechanism 3 and the upper camera 41 are both arranged in the first cavity 1.1; the part of the first cavity 1.1 where the conveying mechanism 3 is arranged is connected to the second cavity 1.2; the lower camera 42 is arranged in the second cavity 1.2; and the controller 2 is arranged in the third cavity 1.3.

[0032] Specifically, a conveying mechanism 3 is arranged in the first cavity 1.1. Since the first cavity 1.1 has a certain height, it is convenient for the user to put in and take out buttons when standing. Since the upper camera 41 is arranged above the conveying mechanism 3 and the lower camera 42 is arranged below the conveying mechanism 3, the upper camera 41 is arranged in the first cavity 1.1 and the lower camera 42 is arranged in the second cavity 1.2, so that the image acquisition mechanism 4 is clearly layered, which is convenient for inspection and maintenance. The controller 2 is arranged in the third cavity 1.3, and the fourth cavity 1.4 can be used to place other idle items. The first cavity 1.1, the second cavity 1.2, the third cavity 1.3 and the fourth cavity 1.4 make the interior of the entire industrial control cabinet 1 clearly layered, which is convenient for inspection and maintenance.

[0033] In a preferred embodiment of the present utility model, the input-output device includes a keyboard 100 and a display 101 , and the display ends of the keyboard 100 and the display 101 are both arranged on the outer surface of the industrial control cabinet 1 .

[0034] Specifically, the keyboard 100 and the display 101 can facilitate user input and output of button defect information, and the display ends of the keyboard 100 and the display 101 are both arranged on the outer surface of the industrial control cabinet 1, which can be convenient for users to use directly. The keyboard 100, the display 101 and the controller 2 constitute a simple computer, and a specific operating system, software or program can be installed inside to perform defect detection on buttons.

[0035] In a preferred embodiment of the present utility model, an alarm light 11 is further provided on the industrial control cabinet 1 , and the alarm light 11 is electrically connected to the controller 2 .

[0036] Specifically, the alarm light 11 can sound an alarm when a defect is detected, reminding the user that the current button has a defect, so that the user can remove the defective buttons from the buttons coming out of the conveying mechanism 3.

[0037] In a preferred embodiment of the present utility model, a support foot 12 is threadedly connected to the bottom surface of the industrial control cabinet 1 .

[0038] Specifically, the support foot 12 is a high-footed cup structure, and the support foot 12 can facilitate the industrial control cabinet 1 to be stably placed on the ground.

[0039] In a preferred embodiment of the utility model, a universal wheel 13 is fixed to the bottom surface of the industrial control cabinet 1 , and the length of the supporting foot 12 is greater than the length of the universal wheel 13 .

[0040] Specifically, the universal wheel 13 can facilitate the movement of the industrial control cabinet 1. The length of the supporting foot 12 is greater than the length of the universal wheel 13. When the supporting foot 12 is threadedly connected to the bottom surface of the industrial control cabinet 1, the supporting foot 12 can be higher than the universal wheel 13 and contact the ground. When the supporting foot 12 is removed, the universal wheel 13 can be used for normal rolling.

[0041] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. An industrial control cabinet for button defect detection, characterized in that: include: An industrial control cabinet (1), wherein the industrial control cabinet (1) is provided with input and output devices for use by a user and a controller (2) for controlling the operation of various electronic components and determining whether an object to be inspected is qualified; A conveying mechanism (3), the conveying mechanism (3) being used to convey the object to be inspected into the industrial control cabinet (1) for inspection; An image acquisition mechanism (4), the image acquisition mechanism comprising an upper camera (41) arranged above the conveying mechanism (3) and a lower camera (42) arranged below the conveying mechanism (3), the upper camera (41) and the lower camera (42) being arranged in sequence and spaced apart along the conveying direction of the conveying mechanism (3), and the ends of the lenses are both aimed at buttons on the conveying mechanism (3) so as to acquire image information of the object to be detected; a coaxial light source is arranged on the upper camera (41), and a backlight source is arranged on the lower camera (42); The input / output device, the transmission mechanism (3) and the image acquisition mechanism (4) are all electrically connected to the controller (2).

2. The industrial control cabinet for button defect detection according to claim 1, characterized in that: The interior of the industrial control cabinet (1) is divided into a first cavity (1.1), a second cavity (1.2), a third cavity (1.3) and a fourth cavity (1.4) from top to bottom; the transmission mechanism (3) and the upper camera (41) are both arranged in the first cavity (1.1); the portion of the first cavity (1.1) where the transmission mechanism (3) is arranged is connected to the second cavity (1.2); the lower camera (42) is arranged in the second cavity (1.2); and the controller (2) is arranged in the third cavity (1.3).

3. An industrial control cabinet for button defect detection according to claim 1 or 2, characterized in that: The input-output device comprises a keyboard (100) and a display (101), and display ends of the keyboard (100) and the display (101) are both arranged on the outer surface of the industrial control cabinet (1).

4. An industrial control cabinet for button defect detection according to claim 1 or 2, characterized in that: The industrial control cabinet (1) is also provided with an alarm light (11), and the alarm light (11) is electrically connected to the controller (2).

5. An industrial control cabinet for button defect detection according to claim 1 or 2, characterized in that: The bottom surface of the industrial control cabinet (1) is threadedly connected with a supporting foot (12).

6. The industrial control cabinet for button defect detection according to claim 5, characterized in that: A universal wheel (13) is fixed to the bottom surface of the industrial control cabinet (1), and the length of the supporting foot (12) is greater than the length of the universal wheel (13).

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