Blade manufacturing detection device

Abstract

The utility model provides a manufactured blade detection device, which belongs to the technical field of detection, and comprises a blade detection table, a limit opening is arranged at the top end of the blade detection table, an electric transmission belt is mounted at the top end of the blade detection table, and an L-shaped connecting frame is fixedly connected to the top end of the blade detection table. One side end of the blade detection table is fixedly connected with a connecting sleeve, a nut moves to finally drive a second moving plate and a clamping plate to clamp a blade to ensure stability and rotate along with a screw rod, a second bevel gear is further driven to enable a first bevel gear and a first gear on a transmission rod to operate, and finally a second gear is driven to rotate; the X-ray device and the infrared thermal imaging device are driven to rotate by 360 degrees around the blade, comprehensive detection is carried out, blade surface damage detection is automatically completed in the whole process, the detection result is fed back to the intelligent display screen in real time through the electronic system, and instant analysis and decision making are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection, and in particular relates to a manufacturing blade detection device. Background Art

[0002] Against the backdrop of continued rapid growth in the wind power industry, wind turbine blades, as crucial components for converting wind energy, have a performance and reliability that directly determines the overall efficiency and operational safety of wind power systems. With technological advancements, wind turbines are trending toward designs with larger unit capacities and lower wind speed adaptability. This not only requires blades to have higher strength and lighter weight, but also emphasizes stability and durability under long-term operation. However, blades are prone to fatigue damage, crack propagation, corrosion, and structural failure when subjected to complex wind loads, dynamic stresses, and environmental erosion for extended periods of time. These issues have a serious impact on the output power and operation and maintenance costs of wind farms.

[0003] Traditional blade inspection methods, such as regular manual visual inspections and simple tool-assisted measurements, are no longer able to meet the efficient and accurate inspection requirements of modern large-scale wind turbines. These methods are not only time-consuming and labor-intensive, but also often fail to detect hidden or incipient defects, resulting in potential failures not being promptly corrected.

[0004] Authorization publication number "CN217483820U" records a new energy wind turbine blade detection device, including a support frame and a top plate, wherein the top of the support frame is provided with a groove, a top plate is provided between the grooves, and limit assemblies are provided on both sides of the top plate, wherein the limit assemblies include an electromagnet provided on the surface of the top plate, a limit cross bar is provided on one side of the electromagnet, and both ends of the limit cross bar are fixedly connected with a protrusion, and a protective assembly is provided on one side of the limit cross bar, and both sides of the top plate are rotatably connected to the side wall of the support frame through a central axis. The utility model not only realizes the limit function of the new energy wind turbine blade detection device when in use, realizes the multiple testing functions of the new energy wind turbine blade detection device when in use, but also realizes the protective function of the new energy wind turbine blade detection device when in use, thereby reducing the probability of damage to the blades when the new energy wind turbine blade detection device is in use.

[0005] The above patent not only realizes the limiting function when the new energy wind turbine blade detection device is used, realizes multiple testing functions when the new energy wind turbine blade detection device is used, but also realizes the protection function when the new energy wind turbine blade detection device is used, thereby reducing the probability of damage to the blade when the new energy wind turbine blade detection device is used. However, the above patent has certain shortcomings when used. It cannot automatically clamp and detect the blade, which causes the blade to shake easily when being detected, affecting the detection effect and efficiency. It also cannot use the difference in temperature distribution on the blade surface to identify blade defects. Utility Model Content

[0006] The purpose of this utility model is to provide a blade manufacturing detection device, which aims to solve the problem in the prior art that the blade cannot be automatically clamped and detected, resulting in the blade being easily shaken during detection, affecting the detection effect and efficiency, and cannot use the difference in blade surface temperature distribution to identify blade defects.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A blade detection device is manufactured, comprising:

[0009] A blade detection platform, wherein a limit opening is provided at the top of the blade detection platform, an electric transmission belt is installed at the top of the blade detection platform, an L-shaped connecting frame is fixedly connected to the top of the blade detection platform, a connecting sleeve is fixedly connected to one side end of the blade detection platform, a fixing plate is fixedly connected to the inner walls on both sides of the limit opening, a second gear is provided on the lower side of the L-shaped connecting frame, and an X-ray detection device and an infrared thermal imaging detection device are fixedly connected to the circumferential inner wall of the second gear;

[0010] A second movable plate, wherein two second movable plates are provided, and both second movable plates are slidably connected to the inner walls on both sides of the limiting opening;

[0011] The connecting mechanism is arranged in the limiting opening, and is used to drive the two second movable plates to move.

[0012] As a preferred solution of the present invention, the connecting mechanism includes:

[0013] a third bevel gear, the third bevel gear being rotatably connected to the fixed plate, and the third bevel gear being fixedly connected to the output end of the fixed plate;

[0014] Screw rods, two of which are provided, and the two screw rods are rotatably connected to the inner walls on both sides of the limit opening, and the ends of the two screw rods that are far away from each other are movable through the inner walls close to each other of the limit opening and are rotatably connected to the two ends of the blade detection platform;

[0015] Nuts, two of which are provided, the two nuts being threadedly connected to the circumferential surfaces of the two screw rods respectively, and the two second movable plates being fixedly connected to the circumferential surfaces of the two nuts respectively;

[0016] A clamping plate, wherein two clamping plates are provided, and the two clamping plates are respectively fixedly connected to the top ends of the two second movable plates, and two infrared intelligent sensors are fixedly connected to the adjacent ends of the two clamping plates;

[0017] a fourth bevel gear, wherein two fourth bevel gears are provided, the two fourth bevel gears are respectively fixedly connected to the circumferential surfaces of the two screw rods, and the two fourth bevel gears are meshed with the third bevel gear;

[0018] a link sleeve, the link sleeve being rotatably connected to the L-shaped connecting frame and fixedly connected to the top end of the second gear;

[0019] a transmission rod, the transmission rod being rotatably connected to the connecting sleeve, and a first bevel gear being fixedly connected to a circumferential surface of the transmission rod;

[0020] a second bevel gear, the second bevel gear being fixedly connected to a circumferential surface of one of the screw rods, the second bevel gear being meshed with the first bevel gear;

[0021] The first gear is fixedly connected to the circumferential surface of the transmission rod.

[0022] As a preferred solution of the present invention, both ends of the L-shaped connecting frame are fixedly connected to LED intelligent lighting lamps, and the bottom end of the blade detection platform is fixedly connected to two support rods.

[0023] As a preferred solution of the present invention, both ends of the blade detection platform are fixedly connected to a first movable plate, and both ends of the blade detection platform are fixedly connected to a plastic sticker.

[0024] As a preferred solution of the present invention, a plastic sleeve is fixedly connected to the outer surface of the blade detection platform, and an intelligent display screen is fixedly connected to the front end of the blade detection platform. The intelligent display screen is electrically connected to the fixed plate, the X-ray detection device, the X-ray detection device and four infrared intelligent sensors.

[0025] As a preferred solution of the present invention, a defective product inspection platform and a finished product comparison platform are fixedly connected to the top of the blade inspection platform.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] 1. In this solution, the operator activates the smart display screen through the intelligent controller and simultaneously starts the servo motor, X-ray detection device and infrared thermal imaging detection. The electric conveyor belt sends the blade into the detection area. At this time, the two infrared intelligent sensors automatically sense that the blade is in place. The sensor signal triggers the servo motor to start, which drives the gear system to work, the screw rotates, the nut moves, and finally drives the second moving plate and the clamping plate to clamp the blade to ensure stability. As the screw rotates, it also drives the second bevel gear, causing the first bevel gear and the first gear on the transmission rod to operate, and finally drives the second gear to rotate, driving the X-ray device and infrared thermal imaging to rotate 360° around the blade for comprehensive detection. The entire process automatically completes the blade surface damage detection. The detection results are fed back to the smart display screen in real time through the electronic system, facilitating immediate analysis and decision-making.

[0028] 2. In this solution, blade inspection in the past mostly relied on manual visual inspection and simple tools, which were insufficient for detecting hidden or initial defects. This device integrates X-ray inspection and infrared thermal imaging inspection, combined with intelligent sensors, to achieve comprehensive inspection of the internal and external structure and surface temperature distribution of the blade. Through the electrical connection between the intelligent display screen and each detection component, it can display the inspection results in real time, intuitively identify the location and size of defects such as cracks and corrosion, and even identify potential structural problems through temperature differences. This integrated detection system has a high degree of intelligence, improves the accuracy of detection, can promptly discover and locate problems, reduce potential faults, and optimize operation and maintenance costs.

[0029] 3. In this solution, the device design takes into account protection and safety factors at multiple levels. For example, the plastic cover on the outer surface of the blade inspection table and the smart display screen on the front not only protect the inspection table itself but also provide a safety barrier for the operator. The LED smart lighting at both ends of the L-shaped connecting frame ensures good lighting in the inspection area and reduces operational errors. In addition, the reinforcement of plastic stickers and support rods improves overall stability and ensures safety during the inspection process, especially when handling large-sized blades. These design details not only improve the operating environment, but also enhance the reliability of inspection and the durability of the equipment, reducing the potential risk of damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0031] Figure 1 It is a three-dimensional diagram of the utility model;

[0032] Figure 2 This is an exploded perspective view of the present invention from a first perspective;

[0033] Figure 3This is a cutaway perspective view of the present invention from a first perspective;

[0034] Figure 4 This is a cutaway perspective view of the present invention from a second viewing angle;

[0035] Figure 5 For this utility model Figure 4 A partial enlarged view of point A.

[0036] In the figure: 1. Blade inspection platform; 2. L-shaped connecting frame; 3. Plastic sleeve; 4. Support rod; 5. Connecting sleeve; 6. First bevel gear; 7. Second bevel gear; 8. First gear; 9. Connecting sleeve; 10. Second gear; 11. First movable plate; 12. Electric transmission belt; 13. Defective product inspection platform; 14. Finished product comparison platform; 15. LED intelligent lighting; 16. Clamping plate; 17. Plastic sticker; 18. X-ray detection (RT) device; 19. Servo motor; 20. Fixed plate; 21. Infrared intelligent sensor; 22. Third bevel gear; 23. Fourth bevel gear; 24. Screw; 25. Nut; 26. Second movable plate; 27. Limiting mouth; 28. Infrared thermal imaging detection; 29. ​​Intelligent display screen. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Example 1

[0039] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0040] A blade detection device is manufactured, comprising:

[0041] The blade detection platform 1 has a limit opening 27 at its top, an electric transmission belt 12 is installed at its top, an L-shaped connecting frame 2 is fixedly connected to its top, a connecting sleeve 5 is fixedly connected to one side of the blade detection platform 1, a fixing plate 20 is fixedly connected to the inner walls on both sides of the limit opening 27, a second gear 10 is provided on the lower side of the L-shaped connecting frame 2, and an X-ray detection RT device 18 and an infrared thermal imaging detector 28 are fixedly connected to the inner wall of the circumference of the second gear 10;

[0042] Two second movable plates 26 are provided, and both second movable plates 26 are slidably connected to the inner walls of the limiting opening 27 on both sides;

[0043] The connecting mechanism is arranged in the limiting opening 27 and is used to drive the two second movable plates 26 to move.

[0044] In a specific embodiment of the present invention, the blade inspection platform 1 serves as the basic platform of the entire inspection device. A limit opening 27 is specially provided on the top of the inspection platform for accurately guiding and fixing the blade to be inspected to ensure the stability of the blade position during the inspection process. An electric conveyor belt 12 is installed on the blade inspection platform 1 for automatically feeding in or removing the blade to improve work efficiency. A connecting sleeve 5 is fixedly connected to one side end of the blade inspection platform 1 for easy docking with other equipment or transmission systems to realize automated process integration. The L-shaped connecting frame 2 is fixed to the top of the blade inspection platform 1 to provide stable support for the inspection equipment below. The L-shaped design increases the stability of the structure and provides installation space for the upper inspection unit. The inspection device is located on the second gear 10 on the lower side of the L-shaped connecting frame 2, and its circumferential inner wall is fixedly connected to the X-ray detection RT device 18 and the infrared thermal imaging detection 28. Such a layout enables the two detection technologies to work together, and the X-ray detection can penetrate the blade material. Revealing internal structural defects, while infrared thermal imaging is good at detecting surface temperature distribution and identifying potential thermal anomaly areas, such as overheating caused by local stress concentration. Fixed plates 20 are fixed to the inner walls on both sides of the limit opening 27 to ensure that the blades are accurately aligned and stable during detection. This design prevents the blades from shaking during the detection process and ensures the accuracy of the detection data. The first gear 8 and the second gear 10 are engaged, and the two second movable plates 26 are respectively slidably connected to the inner walls on both sides of the limit opening 27. This sliding connection mechanism allows the movable plate to be adjusted according to the specific size of the blade, thereby adapting to the detection requirements of blades of different models. The connecting mechanism is placed inside the limit opening 27. Through precise mechanical or electric control, it is responsible for driving the two second movable plates 26 to move parallel to the inner walls on both sides of the limit opening 27. The introduction of this mechanism realizes adaptive adjustment of blades of different widths, ensuring that the detection equipment can be close to the blade surface and improving the coverage and accuracy of detection.

[0045] For details, please refer to Figure 1-Figure 5 , the connection mechanism includes:

[0046] A third bevel gear 22 is rotatably connected to the fixed plate 20 and is fixedly connected to the output end of the fixed plate 20;

[0047] Screw rods 24, two screw rods 24 are provided, and the two screw rods 24 are rotatably connected to the inner walls on both sides of the limit opening 27, and the ends away from the two screw rods 24 are movable through the inner walls close to the limit opening 27 and are rotatably connected to the two ends of the blade detection platform 1;

[0048] Nuts 25, two nuts 25 are provided, the two nuts 25 are respectively threadedly connected to the circumferential surfaces of the two screw rods 24, and the two second movable plates 26 are respectively fixedly connected to the circumferential surfaces of the two nuts 25;

[0049] The clamping plates 16 are provided with two clamping plates 16, and the two clamping plates 16 are respectively fixedly connected to the top ends of the two second movable plates 26, and the adjacent ends of the two clamping plates 16 are fixedly connected to two infrared intelligent sensors 21;

[0050] The fourth bevel gear 23 is provided with two fourth bevel gears 23 , and the two fourth bevel gears 23 are respectively fixedly connected to the circumferential surfaces of the two screw rods 24 , and the two fourth bevel gears 23 are meshed with the third bevel gear 22 ;

[0051] The link sleeve 9 is rotatably connected to the L-shaped connecting frame 2 and is fixedly connected to the top of the second gear 10;

[0052] A transmission rod is rotatably connected to the connecting sleeve 5, and a first bevel gear 6 is fixedly connected to the circumferential surface of the transmission rod;

[0053] A second bevel gear 7, the second bevel gear 7 is fixedly connected to the circumferential surface of one of the screw rods 24, and the second bevel gear 7 is meshed with the first bevel gear 6;

[0054] The first gear 8 is fixedly connected to the circumferential surface of the transmission rod.

[0055] In this embodiment: the third bevel gear 22 is rotatably connected to the inside of the fixed plate 20, aiming to transmit the rotational motion to the screw rod 24, and then drive the moving mechanism. The output end of the third bevel gear 22 is firmly connected to the fixed plate 20 to ensure the stability of power transmission. The two screw rods 24 are respectively arranged on the inner walls on both sides of the limit opening 27, one end passes through and is rotatably connected to the two ends of the blade detection platform 1, and the other end is threadedly connected to the nut 25, and the nut 25 is fixed to the circumferential surface of the second movable plate 26. When the screw rod 24 rotates, the nut 25 moves up and down along the screw rod 24, driving the second movable plate 26 to slide along the inner wall of the limit opening 27, thereby realizing adaptive adjustment of blades of different sizes. The two clamping plates 16 are respectively fixed on the top of the second movable plate 26, and infrared intelligent sensors 21 are installed near their near ends. These sensors are used to assist in positioning and monitoring the surface condition of the blade, increasing In order to increase the intelligence and accuracy of the detection, the two fourth bevel gears 23 are respectively fixed on the circumferential surface of the screw rod 24 and mesh with the third bevel gear 22 to form an efficient transmission system. This design effectively converts the power of the electric transmission belt 12 into the linear motion of the screw rod 24 through the mutual engagement of the gears, driving the movable plate to slide along the limit opening 27, and the connecting sleeve 9 rotates inside the L-shaped connecting frame 2 and is connected to the top of the second gear 10 to ensure that the X-ray detection device 18 and the infrared thermal imaging detection 28 remain stable as the blades move during the detection process. Transmission mechanism: The transmission rod is connected by rotating inside the connecting sleeve 5, and a first bevel gear 6 is fixed on its circumferential surface. The first bevel gear 6 meshes with the second bevel gear 7 to form the head end of the transmission chain. The first gear 8 is fixed on the transmission rod, which further optimizes the smoothness and efficiency of power transmission.

[0056] For details, please refer to Figure 1-Figure 3 Both ends of the L-shaped connecting frame 2 are fixedly connected with LED intelligent lighting lamps 15, and the bottom end of the blade detection platform 1 is fixedly connected with two support rods 4.

[0057] In this embodiment: a group of LED intelligent lighting lamps 15 are fixedly installed at both ends of the L-shaped connecting frame 2. These lighting lamps are designed to provide a uniform and high-intensity light source for the detection area. No matter when the natural light conditions are poor or when working at night, it can ensure that the detection personnel or the automatic detection system can clearly observe every detail of the blade surface and fine structure. The advantages of the LED intelligent lighting lamp 15 are low energy consumption, high brightness, and long life. The light intensity and color temperature can be adjusted according to the detection needs, reducing the light and shadow interference during the detection process, and improving the accuracy and efficiency of the detection. Two support rods 4 are configured at the bottom of the blade detection platform 1. They are firmly connected to the bottom of the detection platform to form a stable triangular support structure. The presence of the support rods 4 enhances the stability and load-bearing capacity of the entire detection device, and can ensure that the detection platform is stable and does not shake even when facing large and heavy blades.

[0058] For details, please refer to Figure 1 The two ends of the blade detection platform 1 are fixedly connected with the first movable plate 11 , and the two ends of the blade detection platform 1 are fixedly connected with the plastic sticker 17 .

[0059] In this embodiment: first movable plates 11 are fixedly installed at both ends of the blade inspection platform 1. The design of these movable plates is intended to cooperate with the operation of the electric conveyor belt 12 to help achieve smooth import and export of the blades. The first movable plate 11 can provide necessary support points during the loading and unloading process of the blades, ensuring the stability and safety of the blades when moving along the conveyor belt, avoiding scratches or damage caused by direct contact between the blade edges and the inspection platform, thereby protecting the blade surface from damage, maintaining the accuracy of inspection and the integrity of the blades, and the plastic stickers 17 fixedly connected at both ends of the blade inspection platform 1 are a soft protective measure. They are attached to the edge position where the inspection platform contacts the blades. The function of the plastic stickers 17 is mainly to increase friction to prevent accidental displacement of the blades due to sliding during inspection or movement. At the same time, due to its soft material, it can also effectively buffer any slight collisions and protect the blade surface from scratches. Especially during the process of loading or removing the blades, it can greatly reduce the potential damage to the precision surface of the blades, reflecting the careful consideration of blade protection in the design.

[0060] For details, please refer to Figure 1-Figure 5 A plastic sleeve 3 is fixedly connected to the outer surface of the blade detection platform 1, and an intelligent display screen 29 is fixedly connected to the front end of the blade detection platform 1. The intelligent display screen 29 is electrically connected to the fixed plate 20, the X-ray detection RT device 18, the X-ray detection RT device 18 and the four infrared intelligent sensors 21.

[0061] In this embodiment: the outer surface of the blade inspection platform 1 is fixedly wrapped with a layer of plastic cover 3. This design is intended to increase the durability and anti-collision protection of the inspection platform, reduce surface wear caused by accidental collisions or long-term use, and also provide a certain degree of safety protection for the operator to prevent scratches or hot and cold discomfort caused by direct contact with the metal surface. The smart display screen 29 is located at the front end of the blade inspection platform 1. The smart display screen 29 is fixedly connected and is the human-computer interaction interface of the entire inspection system. It can not only display all data and images collected by the X-ray inspection RT device, infrared thermal imaging detection 28 and four infrared smart sensors 21 in real time, but also intuitively display the inspection results of the blade, including key information such as the location, size, and type of defects. Information, in addition, the smart display screen 29 usually has a touch control function, which is convenient for operators to set parameters, analyze data and generate reports directly on the screen, greatly improving the operational convenience and efficiency of the detection process, Electrical connection: The smart display screen 29 is electrically connected to the fixed plate 20, the X-ray detection RT device 18, the infrared thermal imaging detection 28 and the four infrared smart sensors 21, which means that the data collection, processing and result display of all detection components are integrated through electronic circuits, realizing the automation and intelligence of the detection process. This integrated electrical architecture ensures the rapid transmission and processing of data, making the detection results more immediate and accurate, and facilitating operators to make maintenance decisions quickly.

[0062] For details, please refer to Figure 1-Figure 3 The top of the blade inspection platform 1 is fixedly connected to a defective product inspection platform 13 and a finished product comparison platform 14.

[0063] In this embodiment: the defective inspection table 13 is mainly used to conduct detailed inspections on blades that have been found to have defects after preliminary processing or inspection. It is equipped with a high-precision microscope, defect recognition software or other professional inspection tools, aiming to accurately identify cracks, holes, material unevenness and other problems on the blade surface. Through the defective inspection table 13, the operator can quickly locate the problem area and evaluate its potential impact on the blade performance, and guide the decision to repair or scrap when necessary. The finished product comparison table 14 is opposite to the defective inspection table 13. The finished product comparison table 14 mainly serves blades that have passed preliminary inspections and are confirmed to have no obvious defects. It contains a set of standard templates or digital models for comparing the inspected blades with the ideal specifications to ensure that each finished product meets strict quality standards. During the comparison process, high-resolution imaging technology, dimensional measurement equipment and other means will be used to ensure that various indicators such as the blade's geometric dimensions, surface finish, and structural strength meet the design requirements.

[0064] The working principle and usage process of the present invention are as follows: when using the device, personnel only need to use the intelligent controller to start the intelligent display screen 29, the servo motor 19, the X-ray detection RT device 18 and the infrared thermal imaging detection 28. The outer surface of the electric conveyor belt 12 is used to transmit the blades that need to be detected, wherein the two infrared intelligent sensors 21 can automatically sense the blades transmitted on the top of the electric conveyor belt 12. When the blades are detected by the two infrared intelligent sensors 21, the control units of the two infrared intelligent sensors 21 will automatically control the servo motor 19 to start, so that the servo motor 19 can start automatically. When the servo motor 19 starts, its output shaft will drive the third bevel gear 22 to rotate. When the third bevel gear 22 rotates, it will drive the two fourth bevel gears 23 on the circumferential surface. The two fourth bevel gears 23 will simultaneously drive the two screw rods 24 on the circumferential surface to rotate. When the two screw rods 24 rotate, they will drive the nuts 25 on the circumferential surface to move. The thread directions of the two nuts 25 are opposite and staggered, so the two The nuts 25 will move toward each other, and then the two nuts 25 will respectively drive the two second movable plates 26, so that the two second movable plates 26 can drive the two clamping plates 16 to move, and the two clamping plates 16 will clamp the blades on the top of the electric transmission belt 12, so that the blades will be more stable during detection. While one of the screw rods 24 rotates, the screw rod 24 will also drive the second bevel gear 7 fixed on the circumferential surface to rotate, and the second bevel gear 7 will provide the first bevel gear 6 to drive the transmission rod to rotate, and the transmission rod will drive the first gear 8 on the circumferential surface to rotate, and then the first gear 8 will drive the second gear 10 on the circumferential surface to rotate, so that the second gear 10 drives the X-ray detection RT device 18 and the infrared thermal imaging detection 28 on the inner wall of the circumference to move. As the X-ray detection RT device 18 and the infrared thermal imaging detection 28 move, they can rotate 360° on the upper side of the blade to repeatedly detect and identify whether the outer surface of the blade is damaged, so as to improve the efficiency of blade detection.

[0065] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A blade detection device, characterized in that: include: A blade detection platform (1), wherein a limit opening (27) is provided at the top of the blade detection platform (1), an electric transmission belt (12) is installed at the top of the blade detection platform (1), an L-shaped connecting frame (2) is fixedly connected to the top of the blade detection platform (1), a connecting sleeve (5) is fixedly connected to one side end of the blade detection platform (1), a fixing plate (20) is fixedly connected to the inner walls on both sides of the limit opening (27), a second gear (10) is provided on the lower side of the L-shaped connecting frame (2), and an X-ray detection (RT) device (18) and an infrared thermal imaging detection device (28) are fixedly connected to the circumferential inner wall of the second gear (10); A second movable plate (26), wherein two second movable plates (26) are provided, and both second movable plates (26) are slidably connected to the inner walls on both sides of the limiting opening (27); A connecting mechanism is provided in the limiting opening (27), and is used for driving the two second movable plates (26) to move.

2. A blade manufacturing detection device according to claim 1, characterized in that: The connecting mechanism comprises: a third bevel gear (22), the third bevel gear (22) being rotatably connected to the fixed plate (20), and the third bevel gear (22) being fixedly connected to the output end of the fixed plate (20); A screw rod (24), wherein two screw rods (24) are provided, and the two screw rods (24) are respectively rotatably connected to the inner walls on both sides of the limiting opening (27), and the ends of the two screw rods (24) that are far away from each other are movable through the inner walls of the limiting opening (27) that are close to each other and are rotatably connected to the two ends of the blade detection platform (1); Nuts (25), two nuts (25) are provided, the two nuts (25) are respectively threadedly connected to the circumferential surfaces of the two screw rods (24), and the two second movable plates (26) are respectively fixedly connected to the circumferential surfaces of the two nuts (25); A clamping plate (16), wherein two clamping plates (16) are provided, and the two clamping plates (16) are respectively fixedly connected to the top ends of the two second movable plates (26), and two infrared intelligent sensors (21) are fixedly connected to the adjacent ends of the two clamping plates (16); a fourth bevel gear (23), wherein two fourth bevel gears (23) are provided, the two fourth bevel gears (23) are respectively fixedly connected to the circumferential surfaces of the two screw rods (24), and the two fourth bevel gears (23) are meshed with the third bevel gear (22); A link sleeve (9), the link sleeve (9) is rotatably connected to the L-shaped connecting frame (2), and the link sleeve (9) is fixedly connected to the top end of the second gear (10); A transmission rod, the transmission rod being rotatably connected to the connecting sleeve (5), and a first bevel gear (6) being fixedly connected to the circumferential surface of the transmission rod; a second bevel gear (7), the second bevel gear (7) being fixedly connected to a circumferential surface of one of the screw rods (24), the second bevel gear (7) being meshed with the first bevel gear (6); A first gear (8) is fixedly connected to the circumferential surface of the transmission rod.

3. The blade manufacturing detection device according to claim 2, characterized in that: Both ends of the L-shaped connecting frame (2) are fixedly connected to LED intelligent lighting lamps (15), and the bottom end of the blade detection platform (1) is fixedly connected to two support rods (4).

4. The blade manufacturing detection device according to claim 3, characterized in that: The two ends of the blade detection platform (1) are fixedly connected to a first movable plate (11), and the two ends of the blade detection platform (1) are fixedly connected to a plastic sticker (17).

5. The blade manufacturing detection device according to claim 4, characterized in that: The outer surface of the blade detection platform (1) is fixedly connected to a plastic sleeve (3), the front end of the blade detection platform (1) is fixedly connected to an intelligent display screen (29), and the intelligent display screen (29) is electrically connected to a fixed plate (20), an X-ray detection (RT) device (18), the X-ray detection (RT) device (18) and four infrared intelligent sensors (21).

6. The blade manufacturing detection device according to claim 5, characterized in that: The top end of the blade inspection platform (1) is fixedly connected to a defective product inspection platform (13) and a finished product comparison platform (14).

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