Photovoltaic module frame mounting hole detection device

Abstract

The utility model discloses a photovoltaic module frame mounting hole detection device, which belongs to the technical field of frame hole position detection devices and comprises a base, and a photovoltaic module bearing platform is arranged on the top surface of the base. A feeding inlet is formed in the front side of the photovoltaic module bearing platform, a liftable X-direction blocking assembly is arranged on the rear side of the photovoltaic module bearing platform, and Y-direction blocking assemblies are oppositely arranged on the left side and the right side of the photovoltaic module bearing platform. The base is provided with a servo lifting assembly; the servo lifting assembly comprises a servo motor and a matched lead screw lifting mechanism. A lead screw of the lead screw lifting mechanism is provided with a frame in a matched mode, the frame is arranged above the photovoltaic module bearing platform, and a hole position probe is arranged at the bottom of the frame. Multiple hole sites can be detected in a one-to-one correspondence mode at the same time, the correlation degree is high, no accumulative error exists, the accuracy and reliability of the detection result are ensured, and the detection quality is not affected by the technical level and the working state of detection personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component frame production equipment, in particular to a frame hole position detection device. Background Art

[0002] Photovoltaic modules, also known as solar panels or photovoltaic panels, are the core part of solar power generation systems, mainly including glass, film, TPT and frame. Among them, the frame is an important component used to increase the strength of the module and extend the service life of the solar panel. Generally, the gap between the frame and the glass component is filled with silicone resin, and the frames can be connected with angle keys. When in use, mounting holes will be set on the frame as needed. Because the installation of solar panels is the associated positioning of each hole position, the inaccurate positioning of individual holes will directly affect the assembly quality of the solar panel. Therefore, the accuracy of the positioning of the mounting holes of the solar panel is extremely important. However, solar panels are heavy and fragile, and it is not easy to hoist and transport. In order to reduce the number of invalid transportation caused by incorrect hole positions, it is necessary to ensure the correctness of the mounting hole positions as much as possible before assembly. The traditional mounting hole detection method is to measure the readings through a length measuring ruler. This positioning method is unreliable when performing multi-associated dimension positioning. Not only is the cumulative dimensional error of the dimension chain large, but the measurement accuracy is also greatly affected by manual measurement techniques, professionalism and working conditions. The positioning accuracy of the mounting hole positions of the solar panel frame cannot be guaranteed. Utility Model Content

[0003] In order to overcome the defects in the prior art that the measuring ruler has a large cumulative error when measuring the hole positions of the mounting holes of the solar panel frame, and the measurement accuracy is greatly affected by the manual measurement technique, professional level and working status, and the positioning accuracy cannot be guaranteed.

[0004] In view of at least one of the above technical problems, the utility model provides a photovoltaic module frame mounting hole detection device, which uses a movable frame with accurately adjustable distance to respectively correspond multiple hole position detection probes to the hole positions to be detected, and ensures the accuracy and reliability of the detection results through servo control and the accuracy of the mechanical structure. The specific technical solution is as follows:

[0005] A photovoltaic module frame mounting hole detection device, comprising:

[0006] A base, wherein a photovoltaic module carrying platform is provided on the top surface of the base; the front side of the photovoltaic module carrying platform is a feed inlet, the rear side is provided with a liftable X-direction blocking component, and the left and right sides of the photovoltaic module carrying platform are provided with Y-direction blocking components;

[0007] The base is equipped with a servo lifting assembly;

[0008] The servo lifting assembly includes a servo motor and a matching screw lifting mechanism;

[0009] The screw of the screw lifting mechanism is equipped with a frame, the frame is arranged above the photovoltaic component carrying platform, and a hole position probe is arranged at the bottom of the frame.

[0010] In some embodiments of the present disclosure, the base is a metal frame base; and the photovoltaic component carrying platform is equipped with a material transfer wheel set.

[0011] In some embodiments of the present disclosure, the material transfer wheel group includes nylon rollers arranged on the left and right sides of the photovoltaic component carrying platform, and each of the nylon rollers is respectively equipped with a height adjustment assembly.

[0012] In some embodiments of the present disclosure, the X-direction blocking assembly includes a cylinder lifting column, and a nylon limit block is provided at the lifting end of the cylinder lifting column.

[0013] In some embodiments of the present disclosure, an X-direction sliding assembly is also included, which includes an X-direction guide rail and a matching X-direction slider, wherein the X-direction guide rail and the X-direction slider are respectively connected to the photovoltaic component carrying platform and the cylinder lifting column; the X-direction sliding assembly is equipped with a slider locking mechanism.

[0014] In some embodiments of the present disclosure, the Y-direction blocking assembly includes a Y-direction limiting member.

[0015] In some embodiments of the present disclosure, the Y-direction blocking assembly includes a swing-claw type finger cylinder, and the Y-direction limiter is arranged at the finger end of the swing-claw type finger cylinder.

[0016] In some embodiments of the present disclosure, the Y-axis limiting member is a wheel column, and the wheel axle of the wheel column is vertically connected to the finger end of the swing-claw type finger cylinder.

[0017] In some embodiments of the present disclosure, a Y-direction sliding assembly is also included, and the Y-direction sliding assembly includes a Y-direction guide rail and a matching Y-direction slider, the Y-direction guide rail and the Y-direction slider are respectively connected to the photovoltaic component carrying platform and the Y-direction limit member, and the Y-direction sliding assembly is equipped with a slider locking mechanism.

[0018] In some embodiments of the present disclosure, the hole position probe is a spring probe, the spring probe is equipped with a proximity switch, and the proximity switch is equipped with an alarm device.

[0019] Compared with the prior art, the photovoltaic module frame mounting hole detection device has the following beneficial effects:

[0020] When it is necessary to inspect the hole positions of the photovoltaic module frame mounting holes, after positioning the photovoltaic module frame to be inspected by the X-axis blocking component and the Y-axis blocking component, the frame is lowered, and the quality of the hole positions can be directly determined by the contact between the hole position probe and the photovoltaic module frame mounting hole. Multiple hole positions can be inspected one by one at the same time, with high correlation and no cumulative error, ensuring the accuracy and reliability of the inspection results. The inspection quality is not affected by the technical level and working status of the inspectors.

[0021] While performing automated testing, it can also achieve automated docking with the assembly line, thus improving the automation level of the production enterprise;

[0022] Different types of photovoltaic module frames can be matched by replacing different frames or hole probes in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a top view schematic diagram of an embodiment of the structure of the utility model;

[0024] Figure 2 for Figure 1 A partial enlarged schematic diagram of part A;

[0025] Explanation of the numbers in the figure: 2. X-axis blocking assembly; 3. Y-axis blocking assembly; 4. Servo lifting assembly; 5. Frame; 6. X-axis sliding assembly; 7. Y-axis sliding assembly. DETAILED DESCRIPTION

[0026] In order to better understand the purpose, structure and function of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. It should be noted that, unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present application. The terms used herein in this application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The terms "including" and "provided with" and any variations thereof in this application are open-ended and are intended to cover non-exclusive inclusions. The "connection" mentioned in this disclosure, unless otherwise specified, includes direct and indirect "connections". In the description of the present application, it should be understood that the orientation or position relationship indicated by the orientation terms "up" and "down" is the orientation or position relationship shown based on the use status of the device. The "X direction" represents the feed direction of the assembly line, and the "Y direction" represents. Figure 1 From a visual perspective, the direction perpendicular to the X direction, the "up and down direction" is the Z direction in this coordinate system. The above coordinate system is established based on the clear description.

[0027] As shown in the attached figure Figure 1 to Figure 2 As shown, this embodiment discloses a photovoltaic module frame mounting hole detection device, including:

[0028] A base for carrying the entire device and providing support for the device, the base can be an integrated cast iron or a metal assembled frame, the top surface of the base is provided with a photovoltaic component bearing platform, and the photovoltaic component bearing platform can be at the same height as the horizontal plane of the production line's operating flow when in use; the front side of the photovoltaic component bearing platform is a feed inlet, and the rear side is provided with a liftable X-direction blocking component 2, when the blocking member of the X-direction blocking component 2 is raised, the X-direction feeding direction freedom of the photovoltaic component frame entering the photovoltaic component bearing platform can be limited, and the left and right sides of the photovoltaic component bearing platform are relatively provided with Y-direction blocking components 3, which can limit the Y-direction freedom of the photovoltaic component frame entering the photovoltaic component bearing platform;

[0029] Wherein, the X-direction blocking component 2 includes a cylinder lifting column, which can be a piston cylinder, and the lifting end of the cylinder lifting column is equipped with a nylon limit block, which can be a cube or a cylinder, and contacts the photovoltaic component frame on the side, and also includes an X-direction sliding component 6 that is convenient for matching the photovoltaic component frame of different widths as needed, and the X-direction sliding component 6 includes an X-direction guide rail and a matching X-direction slider, and the X-direction guide rail and the X-direction slider are respectively connected to the photovoltaic component bearing platform and the cylinder lifting column; the X-direction sliding component 6 is equipped with a slider locking mechanism, which locks the mechanism to achieve mutual positioning between the X-direction guide rail and the X-direction slider, and the slider locking mechanism can be manual or automatic. The manual mechanism includes a top screw and a handle. The specific structure can be that a threaded hole is provided on the slider, and a top screw is provided in the threaded hole. The top screw is tightened, and the end of the top screw is squeezed to contact the guide rail to achieve static friction, thereby achieving locked positioning, and the automatic structure can be an electromagnetic locking block, which is magnetically adsorbed after power is turned on to achieve positioning; The Y-direction blocking component 3 includes a Y-direction limiting member; the Y-direction blocking component 3 includes a swinging claw finger cylinder, the Y-direction limiting member is arranged at the finger end of the swinging claw finger cylinder, and the finger cylinder is started, the Y-direction limiting member can be tightened inwardly, and the Y-direction limiting members arranged relatively in the Y direction can interact with each other to jointly tighten the photovoltaic component frame; the Y-direction limiting member is a wheel column, which can also be made of nylon, and the wheel axle of the wheel column is vertically connected to the finger end of the swinging claw finger cylinder; it also includes a Y-direction sliding component 7 that is convenient for matching photovoltaic component frames of different lengths, the Y-direction sliding component 7 includes a Y-direction guide rail and a matching Y-direction slider, the Y-direction guide rail and the Y-direction slider are respectively connected to the photovoltaic component bearing platform and the Y-direction limiting member, the Y-direction sliding component 7 is equipped with a slider locking mechanism, the mechanism is locked to achieve mutual positioning of the Y-direction guide rail and the Y-direction slider; different models of photovoltaic component frames can be matched by replacing different frames 5 or hole position probes in different positions.

[0030] The photovoltaic component carrying platform is equipped with a material shifting wheel group, which includes nylon rollers arranged on the left and right sides of the photovoltaic component carrying platform, and the wheel axles of the nylon rollers are arranged in the Y direction. Each of the nylon rollers is respectively equipped with a height adjustment fitting, and the height adjustment fitting can be an L-shaped long-hole metal bent plate. By adjusting the height of the wheel axle, the wheel surface height of the nylon roller is adjusted, and the wheel surfaces of each nylon roller are kept at the same height, so that the photovoltaic component frame is in a stable horizontal posture when moving on the photovoltaic component carrying platform, and will not shake, and the accuracy of the installation hole position detection is further improved; at the same time, while the automatic detection is carried out, it can realize automatic docking with the assembly line, thereby improving the automation level of the production enterprise;

[0031] The base is equipped with a servo lifting assembly 4; the servo lifting assembly 4 includes a servo motor and a screw lifting mechanism, through which the servo motor can accurately control the angle and distance of rotation;

[0032] The screw of the screw lifting mechanism is equipped with a frame 5, which can be a metal frame, preferably made of alloy. The frame 5 is arranged above the photovoltaic component bearing platform, and the operation of the screw lifting mechanism is controlled by a servo motor. The screw of the screw lifting mechanism can control the lifting and lowering of the frame 5. A hole position probe is provided at the bottom of the frame 5. The hole position probe can be equipped with a fixing seat for connecting to the frame 5, or can be directly welded, with the vertical connection and the detection end facing downward. In this embodiment, the hole position probe is a spring probe, and the spring probe is equipped with a proximity switch. The proximity switch is equipped with an alarm device. When the hole position is incorrect, the spring probe retracts to trigger the proximity switch, and the alarm device associated with the proximity switch realizes an alarm. The alarm device can be a light alarm device, such as an alarm light, or a sound alarm device, such as an alarm.

[0033] During use, when it is necessary to detect the hole position of the photovoltaic component frame mounting hole, it is only necessary to ensure that the surface of the photovoltaic component frame mounting hole that needs to be detected is facing upward, enter the photovoltaic component bearing platform from the feed inlet, the X-axis blocking component 2 goes up, and performs X-axis limiting. Then, the Y-axis blocking component 3 limits the photovoltaic component frame on both sides, and the servo motor is started. The screw linkage frame 5 of the screw lifting mechanism goes down, so that the hole position probe contacts the corresponding photovoltaic component frame mounting hole. If the process is smooth and the hole position corresponds, the X-axis blocking component 2 and the Y-axis blocking component 3 can be returned accurately, and the photovoltaic component frame can be released to continue to circulate in the subsequent production line; if the hole position probe contacts the mounting hole abnormally, the hole position can be determined to be abnormal and handed over to the inspection personnel for processing; while automated detection, it can be automatically connected with the assembly line to improve the automation level of the production enterprise; the designed structure is intuitive and easy to operate, does not require cumbersome structure, and has low manufacturing and maintenance costs.

[0034] It can be understood that the above description is only for illustrating the specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the present application should be included in the disclosure scope of the present application.

Claims

1. A photovoltaic module frame mounting hole detection device, characterized in that: include: A base, wherein a photovoltaic module bearing platform is provided on the top surface of the base; the front side of the photovoltaic module bearing platform is a feed inlet, the rear side is provided with a liftable X-direction blocking component (2), and the left and right sides of the photovoltaic module bearing platform are provided with Y-direction blocking components (3) opposite to each other; The base is equipped with a servo lifting assembly (4); The servo lifting assembly (4) comprises a servo motor and a matching screw lifting mechanism; The screw of the screw lifting mechanism is provided with a frame (5), the frame (5) is arranged above the photovoltaic component bearing platform, and a hole position probe is provided at the bottom of the frame (5).

2. The photovoltaic module frame mounting hole detection device according to claim 1, characterized in that: The base (1) is a metal frame base; the photovoltaic component carrying platform is equipped with a material transfer wheel set.

3. The photovoltaic module frame mounting hole detection device according to claim 2, characterized in that: The material transfer wheel set includes nylon rollers arranged on the left and right sides of the photovoltaic component carrying platform, and each of the nylon rollers is respectively equipped with a height adjustment assembly.

4. The photovoltaic module frame mounting hole detection device according to claim 1, characterized in that: The X-direction blocking assembly (2) comprises a cylinder lifting column, and a nylon limit block is provided at the lifting end of the cylinder lifting column.

5. The photovoltaic module frame mounting hole detection device according to claim 4, characterized in that: It also comprises an X-direction sliding assembly (6), the X-direction sliding assembly (6) comprising an X-direction guide rail and a matching X-direction slider, the X-direction guide rail and the X-direction slider being respectively matched to the photovoltaic assembly carrying platform and the cylinder lifting column; the X-direction sliding assembly (6) is provided with a slider locking mechanism.

6. The photovoltaic module frame mounting hole detection device according to claim 1, characterized in that: The Y-direction blocking component (3) comprises a Y-direction limiting component.

7. The photovoltaic module frame mounting hole detection device according to claim 6, characterized in that: The Y-direction blocking component (3) comprises a swinging claw type finger cylinder, and the Y-direction limiting member is arranged at the finger end of the swinging claw type finger cylinder.

8. The photovoltaic module frame mounting hole detection device according to claim 7, characterized in that: The Y-axis limiting member is a wheel column, and the wheel axle of the wheel column is vertically connected to the finger end of the swing clamp type finger cylinder.

9. The photovoltaic module frame mounting hole detection device according to claim 6 or 7, characterized in that: It also comprises a Y-direction sliding assembly (7), the Y-direction sliding assembly (7) comprising a Y-direction guide rail and a matching Y-direction sliding block, the Y-direction guide rail and the Y-direction sliding block are respectively matched to the photovoltaic assembly carrying platform and the Y-direction limiting member, and the Y-direction sliding assembly (7) is provided with a sliding block locking mechanism.

10. The photovoltaic module frame mounting hole detection device according to claim 1, characterized in that: The hole position probe is a spring probe, the spring probe is equipped with a proximity switch, and the proximity switch is equipped with an alarm device.

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