Air conditioner panel paint surface detection device

Abstract

The invention relates to an air conditioner panel paint surface detection device, and belongs to the technical field of paint surface detection, the air conditioner panel paint surface detection device comprises a workbench and a bearing frame fixedly connected to the top of the workbench, the bearing frame is provided with a displacement assembly, and the air conditioner panel paint surface detection device further comprises a detection mechanism; a fixing mechanism; the heating mechanism is used for heating the air conditioner panel; and an air blowing mechanism. Through the arrangement of the heating mechanism, heating of the air conditioner panel after paint spraying is achieved, the paint surface can slightly expand, cracks, bubbles and other defects which are not easy to perceive originally are more obvious and convenient to recognize, an industrial camera can conveniently and accurately shoot some tiny defects, meanwhile, volatilization of a solvent in the paint surface can be accelerated through heating, and the paint surface can be heated more accurately. The method helps to judge whether the paint surface is completely dry or not, avoids misjudgment, can simulate the performance of the paint surface at different temperatures through heating, evaluates the heat resistance and stability of the paint surface, and also can shorten the drying time of the paint surface, accelerate the detection process and improve the efficiency through heating.

Description

Technical Field

[0001] The invention belongs to the technical field of paint surface detection, and in particular relates to a paint surface detection device for an air conditioner panel. Background Art

[0002] The main methods for inspecting the paint surface of air-conditioning panels include the following: manual visual inspection: This is the most traditional method, relying on the naked eye observation of inspectors to identify defects on the paint surface; inspectors observe the air-conditioning panels from different angles under specific lighting conditions (such as sunlight, fluorescent lights, etc.) to look for flaws on the paint surface, such as scratches, spots, bubbles, etc.; machine vision inspection: Use a camera to capture the image of the air-conditioning panel and perform image processing and analysis through computer software; image processing technology can identify defects on the paint surface, such as pits, cracks, uneven color, etc.

[0003] At present, after the air-conditioning panel is painted, it is necessary to perform defect detection on the paint surface of the air-conditioning panel to ensure that the paint surface of the air-conditioning panel is flat and smooth and there is no color difference. When visual inspection is used, it is easy to miss the inspection. When machine vision inspection is used, although the defects on the paint surface can be identified, for some tiny and inconspicuous defects, machine vision inspection still cannot effectively identify them. Based on this, a paint surface inspection device for air-conditioning panels is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a reasonably designed air conditioner panel paint surface detection device in order to solve the above problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions: An air conditioner panel paint surface detection device comprises a workbench and a support frame fixedly connected to the top of the workbench, a displacement component is installed on the support frame, and further comprises: A detection mechanism, which is mounted on the displacement assembly and is used to take a picture of the paint surface of the air conditioner panel; A fixing mechanism, which is installed on the support frame and connected to the detection mechanism, and is used to fix the air conditioning panel; A heating mechanism, which is installed in the middle of the workbench and is used to heat the air conditioning panel. The heating mechanism includes an air intake cylinder fixedly connected to the middle of the workbench, a fan is installed in the air intake cylinder, an electric heating network is fixedly connected to the top of the fan in the air intake cylinder, a heating seat is fixedly connected to the top of the air intake cylinder, the air conditioning panel is placed on the top of the heating seat, and an exhaust pipe is fixedly connected to the bottom of the heating seat; The air blowing mechanism has two ends respectively connected to the heating mechanism and the detection mechanism, and is used for cleaning the top of the air conditioning panel.

[0006] As a further optimization scheme of the present invention, the detection mechanism includes a lifting frame installed on the displacement assembly, a lifting electric telescopic rod is installed on the inner top of the lifting frame, a connecting shaft is rotatably connected through the lifting frame, one end of the connecting shaft is fixedly connected to a gear, and the other end of the connecting shaft is fixedly connected to a detection plate, the bottom of the detection plate is fixedly connected to an industrial camera, and protective plates are fixedly connected on both sides of the bottom of the detection plate.

[0007] As a further optimization scheme of the present invention, the fixing mechanism includes a fixed electric telescopic rod fixedly connected to both sides of the supporting frame, the output end of the fixed electric telescopic rod is fixedly connected to a fixed plate, the fixed plate is fixedly connected to a fixed frame on a side close to the fixed electric telescopic rod, a movable groove is opened in the fixed frame, an adjustment plate is slidably arranged in the fixed frame, both ends of the adjusting plate are fixedly connected to movable blocks, the movable block is slidably connected to the movable groove, a through groove is opened on the adjusting plate, a first movable rod is slidably connected in the through groove, the end of the first movable rod is fixedly connected to the movable plate, the side of the movable plate away from the first movable rod is fixedly connected to a toothed rod, the toothed rod is adapted to the gear, and the top of the movable plate is fixedly connected to the second movable rod.

[0008] As a further optimization solution of the present invention, a through slot is provided on the lifting frame, a lifting plate is slidably connected in the through slot, an adjustment slot is provided on the lifting plate, and the second movable rod is slidably connected to the adjustment slot.

[0009] As a further optimization solution of the present invention, the fixing plate is slidably connected to the top of the workbench, the fixing plates are respectively arranged at both ends of the heating seat, and the top of the fixing plate has the same shape as the top of the heating seat.

[0010] As a further optimization scheme of the present invention, the heating mechanism also includes a dust cover fixedly connected to the bottom of the air inlet cylinder, the dust cover is arranged at the bottom of the fan, and the dust cover is arranged as a double-layer structure, one layer is a dustproof net and the other layer is a desiccant layer, and the desiccant layer is located on the top of the dustproof net.

[0011] As a further optimization scheme of the present invention, the blowing mechanism includes a heating cylinder, one end of the heating cylinder is fixedly connected to a connecting pipe, the other end of the heating cylinder is fixedly connected to an air intake pipe, the end of the air intake pipe away from the heating cylinder is fixedly connected to a connecting hose, an air flow channel is opened in the detection plate, the air flow channel is connected to the interior of the connecting pipe, and the top of the protective plate is fixedly connected to a blowing pipe, and the blowing pipe is connected to the interior of the air flow channel.

[0012] As a further optimization solution of the present invention, one end of the connecting hose away from the air intake pipe is fixedly connected to the exhaust pipe, and the connecting pipe is fixedly connected to the detection plate.

[0013] As a further optimization scheme of the present invention, the displacement assembly includes two electric screws installed in a supporting frame, the outer surfaces of the two electric screws are connected to sliders through threads, the two sliders are slidably connected to the supporting frame, a servo motor is installed on one side of one of the sliders, the output end of the servo motor is fixedly connected to a threaded rod, the threaded rod passes through the slider and is rotatably connected to the slider, a limit rod is fixedly connected between the two sliders, the outer surface of the threaded rod is connected to a moving block through threads, the limit rod passes through the moving block and is slidably connected to the moving block.

[0014] As a further optimization solution of the present invention, the lifting frame passes through the moving block and is slidably connected to the moving block, and the lifting electric telescopic rod is fixedly connected to the top of the moving block.

[0015] The beneficial effects of the present invention are: 1. The present invention realizes heating of the air-conditioning panel after painting by setting a heating mechanism, which can cause the paint surface to expand slightly, making defects such as cracks and bubbles that were originally difficult to detect more obvious, which is convenient for identification and accurate shooting of some minor defects by industrial cameras. At the same time, heating can accelerate the volatilization of solvents in the paint surface, help judge whether the paint surface is completely dry, and avoid misjudgment. Heating can simulate the performance of the paint surface at different temperatures and evaluate its heat resistance and stability. In addition, heating can shorten the drying time of the paint surface, speed up the detection process, and improve efficiency.

[0016] 2. The present invention uses a heating mechanism and an air blowing mechanism in coordination, so that the heating mechanism heats the paint surface of the air-conditioning panel, so that pollutants such as oil and wax on the paint surface are softened under the action of temperature, and the hot air generated by the heating mechanism will be blown to the paint surface of the air-conditioning panel through the air blowing mechanism, which can blow the softened oil and wax and other pollutants away from the paint surface of the air-conditioning panel, and can clean the paint surface of the air-conditioning panel, remove dust and other impurities attached to the paint surface of the air-conditioning panel, and avoid the presence of dust and other impurities affecting the accuracy of the paint surface detection of the air-conditioning panel.

[0017] 3. Through the coordinated use of the fixing mechanism and the detection mechanism, the fixing mechanism of the present invention can be adaptively adjusted according to the length of the air-conditioning panel, so that the fixing mechanism can fix the air-conditioning panels of different lengths, and when the detection mechanism reaches the end of the air-conditioning panel, the fixing mechanism can rotate the industrial camera through the toothed rod and the gear, so that the industrial camera can take pictures of the right-angled part of the end of the air-conditioning panel, thereby realizing all-round picture shooting of the air-conditioning panel and ensuring the inspection quality of the paint surface of the air-conditioning panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the structure of the present invention cut away from the middle of the front side; Figure 3 The present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 The present invention Figure 2 The enlarged structural diagram at B in the middle; Figure 5 The present invention Figure 2 The enlarged structural diagram at C in the middle; Figure 6 It is a schematic diagram of the structure of the middle section of the side of the present invention; Figure 7 The present invention Figure 6 The enlarged structural diagram at D in the middle; Figure 8 It is a schematic diagram of the top cutaway structure of the present invention; Fig. 9 The present invention Figure 8 The enlarged structural diagram at E in the middle; Fig.10 It is a schematic diagram of a partially cutaway front three-dimensional structure of the present invention; Fig.11 It is a schematic diagram of a three-dimensional partially cutaway structure of the present invention; Fig.12 The present invention Fig.11 The enlarged structural diagram at F in the middle; Fig.13 It is a three-dimensional partially cutaway structural schematic diagram of the heating mechanism, the detection mechanism and the blowing mechanism of the present invention.

[0019] In the figure: 1. workbench; 2. support frame; 3. electric screw; 4. slider; 5. servo motor; 6. threaded rod; 7. moving block; 8. limit rod; 9. detection mechanism; 901. lifting frame; 902. lifting electric telescopic rod; 903. connecting shaft; 904. gear; 905. detection plate; 906. industrial camera; 907. protective plate; 908. through slot; 10. fixing mechanism; 1001. fixing electric telescopic rod; 1002. fixing plate; 1003. fixing frame; 1004. movable slot; 1005. adjustment plate; 1006. movable block ; 1007, through slot; 1008, first movable rod; 1009, movable plate; 1010, second movable rod; 1011, tooth rod; 1012, lifting plate; 1013, adjusting slot; 11, heating mechanism; 1101, air inlet cylinder; 1102, dust cover; 1103, fan; 1104, electric heating net; 1105, heating seat; 1106, exhaust pipe; 12, blowing mechanism; 1201, heating cylinder; 1202, air inlet pipe; 1203, connecting hose; 1204, connecting pipe; 1205, air flow channel; 1206, blowing pipe. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example: Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig.10 , Fig.11 , Fig.12 and Fig.13As shown, an air-conditioning panel paint surface detection device comprises a workbench 1 and a support bracket 2 fixedly connected to the top of the workbench 1, a heating mechanism 11 is installed on the top of the workbench 1, a displacement assembly is installed on the support bracket 2, a detection mechanism 9 is installed on the displacement assembly, and the detection mechanism 9 is used to take pictures of the paint surface of the air-conditioning panel, the displacement assembly comprises two electric screws 3 installed in the support bracket 2, the outer surfaces of the two electric screws 3 are connected with sliders 4 through threads, the two sliders 4 are slidably connected to the support bracket 2, a servo motor 5 is installed on one side of one of the sliders 4, a threaded rod 6 is fixedly connected to the output end of the servo motor 5, the threaded rod 6 passes through the slider 4 and is rotatably connected to the slider 4, a limiting rod 8 is fixedly connected between the two sliders 4, the outer surface of the threaded rod 6 is connected with a moving block 7 through threads, the limiting rod 8 passes through the moving block 7 and is slidably connected to the moving block 7, and the air-conditioning panel paint surface detection device also includes: a fixing mechanism 10, the fixing mechanism 10 is installed on the support bracket 2, and the fixing mechanism 10 is used to fix the air The fixing mechanism 10 includes a fixed electric telescopic rod 1001 fixedly connected to both sides of the support frame 2, the output end of the fixed electric telescopic rod 1001 is fixedly connected to a fixed plate 1002, the fixed plate 1002 is slidably connected to the top of the workbench 1, and the fixed plate 1002 is fixedly connected to a fixed frame 1003 on one side close to the fixed electric telescopic rod 1001, and a movable groove 1004 is opened in the fixed frame 1003, and an adjustment plate 1005 is slidably arranged in the fixed frame 1003, and the adjustment plate 1 Both ends of 005 are fixedly connected with movable blocks 1006, and the movable blocks 1006 are slidably connected with the movable groove 1004. A through groove 1007 is opened on the adjustment plate 1005, and a first movable rod 1008 is slidably connected in the through groove 1007. The end of the first movable rod 1008 is fixedly connected with a movable plate 1009, and the side of the movable plate 1009 away from the first movable rod 1008 is fixedly connected with a tooth rod 1011, and the top of the movable plate 1009 is fixedly connected with a second movable rod 1010.

[0022] When in use, first start the fixed electric telescopic rod 1001 so that the fixing plate 1002 fits with the two ends of the heating mechanism 11, then the air-conditioning panel can be placed on the top of the heating mechanism 11, and the two ends of the air-conditioning panel are covered on the fixing plate 1002, and then start the fixed electric telescopic rod 1001 again so that the fixing plate 1002 braces the air-conditioning panel to both ends, fixes the air-conditioning panel, and realizes the fixing of air-conditioning panels of different lengths. At this time, the heating mechanism 11 is started to heat the air-conditioning panel, and then the electric screw 3 can be started to make the slider 4 slide in the support bracket 2, so that the detection mechanism 9 is located at the top of the air-conditioning panel, and then the servo motor 5 is started so that the servo motor 5 works in the forward direction to drive the threaded rod 6 to rotate, and then the moving block 7 moves to one end of the air-conditioning panel under the action of the limit rod 8, and then the detection mechanism 9 can be started to detect the paint quality of the air-conditioning panel. At this time, the servo motor 5 works in the reverse direction to drive the threaded rod 6 to rotate, and then the moving block 7 moves to the other end of the air-conditioning panel under the action of the limit rod 8, and drives the detection mechanism 9 to move to the other end of the air-conditioning panel, and the air-conditioning panel is fully photographed and detected.

[0023] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig.10 , Fig.11 and Fig.13 As shown, the detection mechanism 9 includes a lifting frame 901 that penetrates the moving block 7 and is slidably connected to the moving block 7. A through groove 908 is provided on the lifting frame 901, and a lifting plate 1012 is slidably connected in the through groove 908. Both ends of the lifting plate 1012 are in contact with the support frame 2 and can slide along the surface of the support frame 2. An adjustment groove 1013 is provided on the lifting plate 1012, and the second movable rod 1010 is slidably connected to the adjustment groove 1013. A lifting electric telescopic rod 902 is installed on the inner top of the lifting frame 901, and the lifting electric telescopic rod 902 is fixedly connected to the top of the moving block 7. A connecting shaft 903 is rotatably connected to the lifting frame 901, and a damping structure is provided at the position where the lifting frame 901 is rotatably connected to the connecting shaft 903. Through the setting of the damping structure, the connecting shaft 903 cannot rotate freely when not affected by external force. One end of the connecting shaft 903 is fixedly connected to a gear 904, and a tooth rod 1011 is matched with the gear 904. The other end of the connecting shaft 903 is fixedly connected to a detection plate 905, and the bottom of the detection plate 905 is fixedly connected to an industrial camera 906, and both sides of the bottom of the detection plate 905 are fixedly connected to protective plates 907.

[0024] When in use, when the fixed plate 1002 moves inward and outward, it will drive the fixed frame 1003 to move inward and outward, and the inward and outward movement of the fixed frame 1003 will drive the adjustment plate 1005 to move inward and outward through the movable groove 1004 and the movable block 1006, so that the adjustment plate 1005 drives the movable plate 1009 to move inward and outward through the first movable rod 1008, so that the second movable rod 1010 slides in the adjustment groove 1013, and when the slider 4 slides back and forth, the lifting frame 901 will drive the lifting plate 1012 to move back and forth, and then drive the first movable rod 1008 to slide in the through groove 1007 through the second movable rod 1010 and the movable plate 1009, and when the lifting frame 901 moves up and down through the lifting electric telescopic rod 902, it will drive the lifting plate 1012 to move up and down, and then drive the adjustment plate 1012 through the second movable rod 1010, the movable plate 1009 and the first movable rod 1008. 005 slides up and down in the through groove 1007 through the movable block 1006 until the distance between the industrial camera 906 and the air-conditioning panel is appropriate, and when the movable block 7 moves toward the end of the air-conditioning panel, it will drive the lifting frame 901 to move toward the end of the air-conditioning panel, and then drive the detection plate 905 to move toward the end of the air-conditioning panel through the connecting shaft 903. When the industrial camera 906 just reaches the end of the air-conditioning panel, when the detection plate 905 moves again, the gear 904 will engage with the tooth rod 1011, and then the gear 904 will rotate. The rotation of the gear 904 will drive the connecting shaft 903 to rotate, so that the detection plate 905 rotates, and the industrial camera 906 faces the end of the air-conditioning panel. The industrial camera 906 takes pictures of the right-angle part of the end of the air-conditioning panel, thereby realizing all-round picture shooting of the air-conditioning panel and ensuring the inspection quality of the paint surface of the air-conditioning panel.

[0025] like Figure 2 , Figure 3 , Figure 6 , Figure 8 , Fig.10 , Fig.11 and Fig.13As shown, the heating mechanism 11 is installed in the middle of the workbench 1 and is used to heat the air conditioning panel. The heating mechanism 11 includes an air intake cylinder 1101 that runs through and is fixedly connected to the middle of the workbench 1. A fan 1103 is installed in the air intake cylinder 1101. The fan 1103 consists of a motor, a fan blade and a support frame. An electric heating net 1104 is fixedly connected to the top of the fan 1103 in the air intake cylinder 1101. A heating seat 1105 is fixedly connected to the top of the air intake cylinder 1101. The air conditioning panel is placed on the top of the heating seat 1105. The fixing plate 100 2 are respectively arranged at both ends of the heating seat 1105, the top of the fixing plate 1002 is the same shape as the top of the heating seat 1105, and the fixing plate 1002 is slightly higher than the heating seat 1105 to facilitate the tightening of the air conditioning panel, the bottom of the heating seat 1105 is fixedly connected with an exhaust pipe 1106, and a dust cover 1102 is fixedly installed at the bottom of the air inlet cylinder 1101. The dust cover 1102 is set to a double-layer structure, one layer is a dustproof net and the other layer is a desiccant layer, and the desiccant layer is located on the top of the dustproof net, and the dust cover 1102 is arranged at the bottom of the fan 1103.

[0026] When in use, the fixing plate 1002 is moved to fit on both ends of the heating seat 1105, and then the air conditioning panel is placed on the top of the heating seat 1105, and then the fan 1103 and the electric heating net 1104 can be started, so that the fan 1103 draws the outside air through the dust cover 1102 for filtration and drying, and then enters the heating seat 1105 after being heated by the electric heating net 1104, so that the heating seat 1105 is heated, and the air conditioning panel is heated, and the heating temperature is lower than fifty degrees, and then the hot air is discharged through the exhaust pipe 1106 to remove the paint on the air conditioning panel. Dust and other impurities on the surface of the paint, heating makes the paint surface slightly expand, making the originally imperceptible defects such as cracks and bubbles more obvious, making it easier to identify and facilitating the accurate capture of some subtle defects by the industrial camera 906. At the same time, heating can accelerate the volatilization of solvents in the paint surface, helping to determine whether the paint surface is completely dry and avoid misjudgment. Heating can also simulate the performance of the paint surface at different temperatures and evaluate its heat resistance and stability. In addition, heating can shorten the drying time of the paint surface, speed up the inspection process, improve efficiency, and also soften pollutants such as oil and wax on the paint surface under the action of temperature.

[0027] like Figure 4 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 and Fig.13As shown, the air conditioner panel paint surface detection device also includes: a blowing mechanism 12, the two ends of the blowing mechanism 12 are respectively connected to the heating mechanism 11 and the detection mechanism 9, and are used to clean the top of the air conditioner panel. The blowing mechanism 12 includes a heating cylinder 1201, one end of the heating cylinder 1201 is fixedly connected to a connecting pipe 1204, the connecting pipe 1204 is fixedly connected to the detection plate 905, and the other end of the heating cylinder 1201 is fixedly connected to an air inlet pipe 1202, and the end of the air inlet pipe 1202 away from the heating cylinder 1201 is fixedly A connecting hose 1203 is fixedly connected, and one end of the connecting hose 1203 away from the intake pipe 1202 is fixedly connected to the exhaust pipe 1106. An air flow channel 1205 is opened in the detection plate 905. There are two air flow channels 1205, and an electric control valve is installed at the air intake end of each air flow channel 1205. The air flow channel 1205 is connected to the inside of the connecting pipe 1204. The top of the protective plate 907 is fixedly connected with an air blowing pipe 1206, and the air blowing pipe 1206 is connected to the inside of the air flow channel 1205.

[0028] When in use, the electrically controlled valve in the air flow channel 1205 located in the forward direction of the detection plate 905 is opened, and the electrically controlled valve in the other air flow channel 1205 is closed, and the hot gas discharged from the exhaust pipe 1106 will be discharged into the heating cylinder 1201 through the connecting hose 1203 and the air inlet pipe 1202, enter the connecting pipe 1204, and then enter the blowing pipe 1206 through the air flow channel 1205, and blow to the paint surface of the air conditioner panel through the blowing pipe 1206. When the servo motor 5 works in the reverse direction, the closed electrically controlled valve is opened and the opened electrically controlled valve is closed, so that the blowing pipe 1206 located in the forward direction of the detection plate 905 blows air, and the gas blown out of the blowing pipe 1206 blows to the paint surface of the air conditioner panel, which can blow softened oil, wax and other pollutants away from the paint surface of the air conditioner panel, and can clean the paint surface of the air conditioner panel, remove dust and other impurities attached to the paint surface of the air conditioner panel, and avoid the presence of dust and other impurities affecting the accuracy of the paint surface detection of the air conditioner panel.

[0029] The specific working principle of the present invention is as follows: When in use, first start the fixed electric telescopic rod 1001, so that the fixing plate 1002 fits with the two ends of the heating seat 1105, then place the air conditioning panel on the top of the heating seat 1105, and cover the two ends of the air conditioning panel on the fixing plate 1002, start the fixed electric telescopic rod 1001 again so that the fixing plate 1002 braces the air conditioning panel to both ends, fix the air conditioning panel, and realize the fixation of air conditioning panels of different lengths, and then start the fan 1103 and the electric heating network 1104, so that the fan 1103 draws external air, which is filtered and dried by the dust cover 1102, and then enters the heating seat 1105 after being heated by the electric heating network 1104, so that the heating seat 1105 is heated, and the air conditioning panel is heated. Heating, and the heating temperature is lower than fifty degrees, and then the hot air is discharged through the exhaust pipe 1106 to remove dust and other impurities on the paint surface of the air conditioner panel, so as to achieve the heating of the air conditioner panel after painting, which can make the paint surface slightly expand, making the originally imperceptible defects such as cracks and bubbles more obvious, which is convenient for identification, and is convenient for the industrial camera 906 to accurately shoot some minor defects. At the same time, heating can accelerate the volatilization of the solvent in the paint surface, help judge whether the paint surface is completely dry, and avoid misjudgment. Heating can simulate the performance of the paint surface at different temperatures and evaluate its heat resistance and stability. In addition, heating can shorten the drying time of the paint surface, speed up the detection process, and improve efficiency. In addition, it can also soften the oil, wax and other pollutants on the paint surface under the action of temperature; Start the electric screw 3 to make the slider 4 slide in the support bracket 2, so that the detection mechanism 9 is located at the top of the air-conditioning panel. At this time, start the servo motor 5 so that the servo motor 5 works in the forward direction to drive the threaded rod 6 to rotate, so that the moving block 7 moves to one end of the air-conditioning panel under the action of the limit rod 8. At this time, the industrial camera 906 can be started to take a picture of the paint surface of the air-conditioning panel. At the same time, start the servo motor 5 so that the servo motor 5 works in the reverse direction to drive the threaded rod 6 to rotate, so that the moving block 7 moves to the other end of the air-conditioning panel under the action of the limit rod 8, and drives the detection mechanism 9 to move to the other end of the air-conditioning panel. When the fixed plate 1002 moves inward and outward, the fixed frame 1003 will be driven to move inward and outward, and the inward and outward movement of the fixed frame 1003 will drive the adjustment plate 1005 to move inward and outward through the movable groove 1004 and the movable block 1006, so that the adjustment plate 1005 drives the movable plate 1009 to move inward and outward through the first movable rod 1008, so that the second movable rod 1010 slides in the adjustment groove 1013, and when the slider 4 slides back and forth, the lifting frame 901 will drive the lifting plate 1012 to move back and forth, and then drive the first movable rod 1010 and the movable plate 1009 to move inward and outward through the second movable rod 1010. The movable rod 1008 slides in the through slot 1007. When the lifting frame 901 moves up and down through the lifting electric telescopic rod 902, the lifting plate 1012 will be driven to move up and down, and then the adjustment plate 1005 will be driven to slide up and down in the through slot 1007 through the movable block 1006 through the second movable rod 1010, the movable plate 1009 and the first movable rod 1008 until the distance between the industrial camera 906 and the air conditioning panel is appropriate. When the movable block 7 moves toward the end of the air conditioning panel, the lifting frame 901 will be driven to move toward the end of the air conditioning panel, and then the inspection will be driven through the connecting shaft 903. The detection plate 905 moves toward the end of the air-conditioning panel. When the industrial camera 906 just reaches the end of the air-conditioning panel, when the detection plate 905 moves again, the gear 904 will mesh with the tooth rod 1011, thereby rotating the gear 904. The rotation of the gear 904 will drive the connecting shaft 903 to rotate, so that the detection plate 905 rotates, and the industrial camera 906 faces the end of the air-conditioning panel. The industrial camera 906 takes pictures of the right-angled part of the end of the air-conditioning panel, thereby realizing all-round picture shooting of the air-conditioning panel and ensuring the inspection quality of the paint surface of the air-conditioning panel. When the industrial camera 906 takes a picture of the paint surface of the air conditioner panel, the electric control valve in the air flow channel 1205 in the forward direction of the detection plate 905 is opened, and the electric control valve in the other air flow channel 1205 is closed. The hot gas discharged from the exhaust pipe 1106 will be discharged into the heating cylinder 1201 through the connecting hose 1203 and the air inlet pipe 1202, enter the connecting pipe 1204, and then enter the blowing pipe 1206 through the air flow channel 1205, and blow to the paint surface of the air conditioner panel through the blowing pipe 1206. When the servo motor 5 works in the reverse direction, the closed electric control valve opens, and the opened electric control valve closes, so that the hot gas discharged from the exhaust pipe 1106 in the forward direction of the detection plate 905 is discharged into the heating cylinder 1201 through the connecting hose 1203 and the air inlet pipe 1202, enters the connecting pipe 1204, and then enters the blowing pipe 1206 through the air flow channel 1205, and blows to the paint surface of the air conditioner panel through the blowing pipe 1206. Blow air toward the air blowing pipe 1206, and the gas blown out of the air blowing pipe 1206 blows toward the paint surface of the air-conditioning panel, which can blow the softened oil, wax and other pollutants away from the paint surface of the air-conditioning panel, and can clean the paint surface of the air-conditioning panel, remove dust and other impurities attached to the paint surface of the air-conditioning panel, and avoid the presence of dust and other impurities affecting the accuracy of the paint surface inspection of the air-conditioning panel. After the picture is taken, turn off the industrial camera 906, start the fixed electric telescopic rod 1001, so that the fixed plate 1002 fits with the two ends of the heating seat 1105, and then remove the air-conditioning panel from the top of the heating seat 1105, and the air-conditioning panel paint surface inspection operation is completed.

[0030] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An air conditioner panel paint surface detection device, comprising a workbench (1) and a support frame (2) fixedly connected to the top of the workbench (1), wherein a displacement component is installed on the support frame (2), characterized in that: Also includes: A detection mechanism (9), the detection mechanism (9) being mounted on the displacement assembly and used to take a picture of the paint surface of the air conditioner panel; A fixing mechanism (10), the fixing mechanism (10) being mounted on the support frame (2), the fixing mechanism (10) being connected to the detection mechanism (9) and being used to fix the air conditioning panel; A heating mechanism (11), the heating mechanism (11) being installed in the middle of the workbench (1) and used for heating the air conditioning panel, the heating mechanism (11) comprising an air intake cylinder (1101) penetrating and fixedly connected to the middle of the workbench (1), a fan (1103) being installed in the air intake cylinder (1101), an electric heating net (1104) being fixedly connected to the top of the fan (1103) in the air intake cylinder (1101), a heating seat (1105) being fixedly connected to the top of the air intake cylinder (1101), the air conditioning panel being placed on the top of the heating seat (1105), and an exhaust pipe (1106) being fixedly connected to the bottom of the heating seat (1105); An air blowing mechanism (12), wherein two ends of the air blowing mechanism (12) are respectively connected to the heating mechanism (11) and the detection mechanism (9), and is used for cleaning the top of the air conditioning panel.

2. The air conditioner panel paint surface detection device according to claim 1, characterized in that: The detection mechanism (9) comprises a lifting frame (901) mounted on a displacement assembly, a lifting electric telescopic rod (902) being mounted on the inner top of the lifting frame (901), a connecting shaft (903) running through the lifting frame (901) and rotatably connected, one end of the connecting shaft (903) being fixedly connected to a gear (904), the other end of the connecting shaft (903) being fixedly connected to a detection plate (905), the bottom of the detection plate (905) being fixedly connected to an industrial camera (906), and both sides of the bottom of the detection plate (905) being fixedly connected to protective plates (907).

3. The air conditioner panel paint surface detection device according to claim 2, characterized in that: The fixing mechanism (10) comprises a fixed electric telescopic rod (1001) fixedly connected to both sides of a support frame (2); an output end of the fixed electric telescopic rod (1001) is fixedly connected to a fixing plate (1002); a side of the fixed plate (1002) close to the fixed electric telescopic rod (1001) is fixedly connected to a fixing frame (1003); a movable groove (1004) is provided in the fixing frame (1003); an adjustment plate (1005) is slidably provided in the fixing frame (1003); both ends of the adjustment plate (1005) are fixedly connected to movable blocks (1006); The movable block (1006) is slidably connected to the movable groove (1004); a through groove (1007) is provided on the adjustment plate (1005); a first movable rod (1008) is slidably connected in the through groove (1007); a movable plate (1009) is fixedly connected to the end of the first movable rod (1008); a tooth rod (1011) is fixedly connected to the side of the movable plate (1009) away from the first movable rod (1008); the tooth rod (1011) is adapted to the gear (904); and a second movable rod (1010) is fixedly connected to the top of the movable plate (1009).

4. The air conditioner panel paint surface detection device according to claim 3, characterized in that: The lifting frame (901) is provided with a through slot (908), a lifting plate (1012) is slidably connected in the through slot (908), an adjustment slot (1013) is provided on the lifting plate (1012), and the second movable rod (1010) is slidably connected to the adjustment slot (1013).

5. The air conditioner panel paint surface detection device according to claim 3, characterized in that: The fixing plate (1002) is slidably connected to the top of the workbench (1), and the fixing plate (1002) is respectively arranged at two ends of the heating seat (1105), and the top of the fixing plate (1002) has the same shape as the top of the heating seat (1105).

6. The air conditioner panel paint surface detection device according to claim 1, characterized in that: The heating mechanism (11) further comprises a dust cover (1102) fixedly connected to the bottom of the air inlet cylinder (1101), the dust cover (1102) being arranged at the bottom of the fan (1103), the dust cover (1102) being arranged as a double-layer structure, one layer being a dustproof net and the other being a desiccant layer, and the desiccant layer being located on top of the dustproof net.

7. The air conditioner panel paint surface detection device according to claim 2, characterized in that: The air blowing mechanism (12) comprises a heating tube (1201), one end of the heating tube (1201) is fixedly connected to a connecting tube (1204), the other end of the heating tube (1201) is fixedly connected to an air intake pipe (1202), one end of the air intake pipe (1202) away from the heating tube (1201) is fixedly connected to a connecting hose (1203), an air flow channel (1205) is provided in the detection plate (905), the air flow channel (1205) is connected to the inside of the connecting tube (1204), and the top of the protective plate (907) is fixedly connected to an air blowing pipe (1206), the air blowing pipe (1206) is connected to the inside of the air flow channel (1205).

8. The air conditioner panel paint surface detection device according to claim 7, characterized in that: One end of the connecting hose (1203) away from the air inlet pipe (1202) is fixedly connected to the exhaust pipe (1106), and the connecting pipe (1204) is fixedly connected to the detection plate (905).

9. The air conditioner panel paint surface detection device according to claim 2, characterized in that: The displacement assembly comprises two electric screws (3) installed in a support frame (2), the outer surfaces of the two electric screws (3) are connected to sliders (4) via threads, the two sliders (4) are slidably connected to the support frame (2), a servo motor (5) is installed on one side of one of the sliders (4), the output end of the servo motor (5) is fixedly connected to a threaded rod (6), the threaded rod (6) passes through the slider (4) and is rotatably connected to the slider (4), a limiting rod (8) is fixedly connected between the two sliders (4), the outer surface of the threaded rod (6) is connected to a moving block (7) via threads, the limiting rod (8) passes through the moving block (7) and is slidably connected to the moving block (7).

10. The air conditioner panel paint surface detection device according to claim 9, characterized in that: The lifting frame (901) passes through the moving block (7) and is slidably connected to the moving block (7), and the lifting electric telescopic rod (902) is fixedly connected to the top of the moving block (7).

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