Visual inspection device for surface of photovoltaic aluminum profile

Abstract

The utility model relates to the technical field of detection, and discloses a photovoltaic aluminum profile surface visual detection device which comprises a device body, a conveying belt is arranged in the middle of the upper surface of the device body in a penetrating mode, limiting mechanisms are arranged on the two sides of the upper surface of the device body, and a detection mechanism is arranged on one side of the upper surface of the device body. A marking mechanism is arranged on the upper surface of the detection mechanism, and the marking mechanism comprises an ink box, a water pump, a conveying pipe, a spraying box and an electric spraying head. And an operator can conveniently and quickly find the problem position and repair the problem, so that the detection and repair efficiency of the device is effectively improved, and the use efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a visual detection device for the surface of photovoltaic aluminum profiles. Background Art

[0002] Photovoltaic aluminum profiles are an important part of the photovoltaic power generation system and are mainly used in the photovoltaic support system. In the photovoltaic system, photovoltaic aluminum profiles play an important role in structural support. They not only require good mechanical strength and stability to ensure the safe and efficient installation and operation of photovoltaic panels, but also need to have corrosion resistance because in the outdoor environment, the photovoltaic system will be tested by various climatic conditions, especially factors such as ultraviolet rays and rainwater will accelerate the corrosion of metal materials;

[0003] The visual detection device is usually designed to ensure the quality of photovoltaic aluminum profiles. This device uses image processing technology to scan and analyze the surface of photovoltaic aluminum profiles to detect whether there are defects such as scratches, stains, and oxidation spots on the surface. During the detection process, the photovoltaic aluminum profiles are sent into the detection area through a conveyor belt and then subjected to surface visual detection by a high-definition camera. If there are defects, the system will notify the production line to make corresponding adjustments to ensure product quality. However, many cracks are difficult to observe with the naked eye, and the device only tells the operator that there are cracks in the profile but does not clearly mark them. In this way, the operator still needs to spend a certain amount of time to find the location of the cracks, which is time-consuming and laborious and prone to errors, resulting in low detection and repair efficiency. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a visual detection device for the surface of photovoltaic aluminum profiles, which solves the problem that the operator cannot find and repair cracks in the first time.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: A visual detection device for the surface of photovoltaic aluminum profiles, including a device body. A conveyor belt is arranged through the middle of the upper surface of the device body. Limiting mechanisms are arranged on both sides of the upper surface of the device body. A detection mechanism is arranged on one side of the upper surface of the device body. A marking mechanism is arranged on the upper surface of the detection mechanism. The marking mechanism includes an ink tank, a water pump, a delivery pipe, a spraying tank, and an electric spraying head. The lower end of the ink tank is fixedly connected through the detection mechanism. A delivery pipe is fixedly connected through the lower end of the ink tank. A water pump is fixedly connected to the middle of the delivery pipe. The lower end of the delivery pipe is fixedly connected to the spraying tank. A number of electric spraying heads are fixedly connected through the lower surface of the spraying tank in an array.

[0006] Preferably, the detection mechanism includes a detection box, a detection slot, a mounting plate, a second electric push rod, a high-definition camera group, a signal transmitter, and a data analyzer. A detection slot is penetratingly opened in the inner side of the lower end of the detection box. A plurality of second electric push rods are fixedly connected to the inner top of the detection box, and the lower end of the second electric push rod is fixedly connected to the mounting plate.

[0007] Preferably, a plurality of high-definition camera groups are fixedly connected in an array on one side of the lower end of the mounting plate. A signal transmitter and a data analyzer are fixedly connected to the upper surface of the mounting plate. The signal transmitter is electrically connected to the high-definition camera group and the data analyzer respectively.

[0008] Preferably, the other side of the lower surface of the mounting plate is fixedly connected to the spraying box.

[0009] Preferably, the limiting mechanism includes a fixed rod, a first electric push rod, a limiting plate, and a visual marking tape. Two limiting plates are provided and symmetrically arranged on both sides of the upper surface of the device body. One end of each side of the limiting plate is fixedly connected to a first electric push rod, and the other end of the first electric push rod is fixedly connected to a fixed rod. The lower end of the fixed rod is fixedly connected to the upper surface of the adjacent device body. A visual marking tape is arranged on the upper surface of the limiting plate.

[0010] Preferably, a control panel is fixedly connected to one side of the detection box.

[0011] Preferably, the control panel is electrically connected to the conveyor belt, the limiting mechanism, the detection mechanism, and the marking mechanism respectively.

[0012] Preferably, a plurality of bases are fixedly connected to the periphery of the lower surface of the device body.

[0013] Beneficial effects

[0014] The utility model provides a visual inspection device for the surface of photovoltaic aluminum profiles. Compared with the prior art, the following beneficial effects are achieved:

[0015] 1. In the utility model, through the provided marking mechanism, when the detection mechanism detects that there are cracks or other problems in the photovoltaic aluminum profile below, the marking mechanism will be started while moving. The electric spray head above the corresponding problematic position of the photovoltaic aluminum profile will be started, and the ink will be directly sprayed on the problematic part. Then the conveyor belt continues to move. When the operator gets the photovoltaic aluminum profile at the other end of the device body, the problematic position on the surface of the photovoltaic aluminum profile can be quickly found according to the position with ink, so as to quickly repair it. Through the provided marking mechanism, etc., after the device detects problems on the surface of the photovoltaic aluminum profile, the problematic part can be quickly marked, which is convenient for the operator to quickly find the problem position and repair it, effectively improving the detection and repair efficiency of the device, and thus improving the use efficiency of the device;

[0016] 2. In the present utility model, through the provided limiting mechanism, during use, the operator will adjust the starting process of the first electric push rod according to the specific size width of the photovoltaic aluminum profile at that time, so that the limiting plate moves to a suitable position according to the width of the photovoltaic aluminum profile and exactly limits the photovoltaic aluminum profile on both sides of the photovoltaic aluminum profile, thereby ensuring that the photovoltaic aluminum profile is always in the middle position and limited by the limiting plate while moving on the conveyor belt, and will not slowly shift to both sides during movement, thereby improving the accuracy of visual inspection. At the same time, according to the set visual marking tape, during visual inspection, the high-definition camera group can perform positioning detection according to the visual marking tape during detection, effectively improving the accuracy of visual inspection, thereby improving the detection efficiency of the photovoltaic aluminum profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of a surface visual inspection device for a photovoltaic aluminum profile proposed by the present utility model;

[0018] Figure 2 is a schematic structural diagram of the limiting mechanism of a surface visual inspection device for a photovoltaic aluminum profile proposed by the present utility model;

[0019] Figure 3 is a schematic structural diagram of the detection mechanism of a surface visual inspection device for a photovoltaic aluminum profile proposed by the present utility model;

[0020] Figure 4 is a schematic structural diagram of the marking mechanism of a surface visual inspection device for a photovoltaic aluminum profile proposed by the present utility model.

[0021] Legend Explanation:

[0022] 1. Device body; 2. Base; 3. Conveyor belt; 4. Limiting mechanism; 401. Fixed rod; 402. First electric push rod; 403. Limiting plate; 404. Visual marking tape; 5. Detection mechanism; 501. Detection box; 502. Detection slot; 503. Mounting plate; 504. Second electric push rod; 505. High-definition camera group; 506. Signal transmitter; 507. Data analyzer; 6. Marking mechanism; 601. Ink tank; 602. Water pump; 603. Delivery pipe; 604. Spraying box; 605. Electric spray head; 7. Control panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , the present invention provides two technical solutions, specifically including the following embodiments:

[0025] Embodiment 1:

[0026] A visual inspection device for the surface of a photovoltaic aluminum profile, including a device body 1. A conveyor belt 3 is disposed through the middle of the upper surface of the device body 1. Limiting mechanisms 4 are disposed on both sides of the upper surface of the device body 1. A detection mechanism 5 is disposed on one side of the upper surface of the device body 1. A marking mechanism 6 is disposed on the upper surface of the detection mechanism 5. The marking mechanism 6 includes an ink tank 601, a water pump 602, a delivery pipe 603, a spraying tank 604, and an electric spray head 605. The lower end of the ink tank 601 is fixedly connected through the detection mechanism 5. The lower end of the ink tank 601 is fixedly connected through the delivery pipe 603. A water pump 602 is fixedly connected to the middle of the delivery pipe 603. The lower end of the delivery pipe 603 is fixedly connected to the spraying tank 604. A plurality of electric spray heads 605 are fixedly connected through the lower surface of the spraying tank 604 in an array. The detection mechanism 5 includes a detection box 501, a detection groove 502, a mounting plate 503, a second electric push rod 504, a high-definition camera group 505, a signal transmitter 506, and a data analyzer 507. A detection groove 502 is opened through the inner side of the lower end of the detection box 501. A plurality of second electric push rods 504 are fixedly connected to the inner top of the detection box 501. The lower end of the second electric push rod 504 is fixedly connected to the mounting plate 503. A plurality of high-definition camera groups 505 are fixedly connected in an array to one side of the lower end of the mounting plate 503. A signal transmitter 506 and a data analyzer 507 are fixedly connected to the upper surface of the mounting plate 503. The signal transmitter 506 is electrically connected to the high-definition camera group 505 and the data analyzer 507 respectively. The other side of the lower surface of the mounting plate 503 is fixedly connected to the spraying tank 604.

[0027] During operation, after the photovoltaic aluminum profile moves below the detection mechanism 5, the second electric push rod 504 is activated to lower the entire mounting plate 503 to a suitable detection height. Subsequently, the high-definition camera group 505 is activated to start detection, and high-definition camera detection is carried out in real time while the photovoltaic aluminum profile is moving. Then, the data is transmitted to the data analyzer 507 through the signal transmitter 506 for real-time analysis. Subsequently, when problems such as defects, cracks, and stains are detected on the surface of the photovoltaic aluminum profile, the marking mechanism 6 is directly activated. Immediately, the electric spray head 605 above the corresponding problematic position of the photovoltaic aluminum profile will be activated to directly spray ink on the problematic part. Then, the conveyor belt 3 continues to move. When the operator gets the photovoltaic aluminum profile at the other end of the device body 1, they can quickly find the problematic position on the surface of the photovoltaic aluminum profile according to the position of the ink and thus quickly carry out repairs.

[0028] Embodiment 2:

[0029] On the basis of Embodiment 1, the limiting mechanism 4 includes a fixed rod 401, a first electric push rod 402, a limiting plate 403, and a visual marking tape 404. Two limiting plates 403 are provided and symmetrically arranged on both sides of the upper surface of the device body 1. At both ends of one side of the limiting plate 403, a first electric push rod 402 is fixedly connected. The other ends of the first electric push rods 402 are fixedly connected to the fixed rod 401. The lower end of the fixed rod 401 is fixedly connected to the upper surface of the adjacent device body 1. The upper surface of the limiting plate 403 is provided with a visual marking tape 404. One side of the detection box 501 is fixedly connected with a control panel 7. The control panel 7 is electrically connected to the conveyor belt 3, the limiting mechanism 4, the detection mechanism 5, and the marking mechanism 6 respectively. A plurality of bases 2 are fixedly connected to the periphery of the lower surface of the device body 1;

[0030] During use, the operator will adjust the activation process of the first electric push rod 402 according to the specific size and width of the photovoltaic aluminum profile at that time, so that the limiting plate 403 moves to a suitable position according to the width of the photovoltaic aluminum profile and limits the photovoltaic aluminum profile on both sides exactly, thereby ensuring that the photovoltaic aluminum profile is always in the middle position and limited by the limiting plate 403 while moving on the conveyor belt 3, and will not slowly shift to both sides during movement, thus improving the accuracy of visual detection. At the same time, according to the set visual marking tape 404, during visual detection, the high-definition camera group 505 can perform positioning detection according to the visual marking tape 404.

[0031] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the application shall be included in the protection scope of the present application.

Claims

1. A visual inspection device for the surface of a photovoltaic aluminum profile, comprising a device body (1), characterized in that: In the middle of the upper surface of the device body (1), a conveyor belt (3) is penetrated and arranged. On both sides of the upper surface of the device body (1), a limiting mechanism (4) is arranged. On one side of the upper surface of the device body (1), a detection mechanism (5) is arranged. On the upper surface of the detection mechanism (5), a marking mechanism (6) is arranged. The marking mechanism (6) includes an ink tank (601), a water pump (602), a delivery pipe (603), a spraying tank (604) and an electric spraying head (605). The lower end of the ink tank (601) is fixedly connected through the detection mechanism (5). The lower end of the ink tank (601) is fixedly connected through the delivery pipe (603). The water pump (602) is fixedly connected in the middle of the delivery pipe (603). The lower end of the delivery pipe (603) is fixedly connected to the spraying tank (604). A number of electric spraying heads (605) are fixedly connected through the lower surface of the spraying tank (604) in an array.

2. The visual inspection device for the surface of a photovoltaic aluminum profile according to claim 1, wherein: The detection mechanism (5) includes a detection box (501), a detection slot (502), a mounting plate (503), a second electric push rod (504), a high-definition camera group (505), a signal transmitter (506) and a data analyzer (507). A detection slot (502) is penetrated and opened on the inner side of the lower end of the detection box (501). A number of second electric push rods (504) are fixedly connected to the inner top of the detection box (501). The lower end of the second electric push rod (504) is fixedly connected to the mounting plate (503).

3. The visual inspection device for the surface of a photovoltaic aluminum profile according to claim 2, characterized in that: On one side of the lower end of the mounting plate (503), a number of high-definition camera groups (505) are fixedly connected in an array. A signal transmitter (506) and a data analyzer (507) are fixedly connected to the upper surface of the mounting plate (503). The signal transmitter (506) is electrically connected to the high-definition camera group (505) and the data analyzer (507) respectively.

4. The visual inspection device for the surface of a photovoltaic aluminum profile according to claim 2, wherein: On the other side of the lower surface of the mounting plate (503), it is fixedly connected to the spraying tank (604).

5. The visual inspection device for the surface of a photovoltaic aluminum profile according to claim 1, characterized in that: The limiting mechanism (4) includes a fixed rod (401), a first electric push rod (402), a limiting plate (403) and a visual marking tape (404). Two limiting plates (403) are provided and symmetrically arranged on both sides of the upper surface of the device body (1). One end of each of the two sides of the limiting plate (403) is fixedly connected to a first electric push rod (402). The other ends of the first electric push rods (402) are fixedly connected to the fixed rod (401). The lower end of the fixed rod (401) is fixedly connected to the upper surface of the adjacent device body (1). A visual marking tape (404) is arranged on the upper surface of the limiting plate (403).

6. The surface vision inspection device for photovoltaic aluminum profiles according to claim 2, characterized in that: A control panel (7) is fixedly connected to one side of the detection box (501).

7. The surface vision inspection device for photovoltaic aluminum profiles according to claim 6, wherein: The control panel (7) is electrically connected to the conveyor belt (3), the limiting mechanism (4), the detection mechanism (5) and the marking mechanism (6) respectively.

8. The surface vision inspection device for photovoltaic aluminum profiles according to claim 1, wherein: A number of bases (2) are fixedly connected to the periphery of the lower surface of the device body (1).

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