An apparatus for automatic assembly of composite photovoltaic frame and corner code

Abstract

The application provides a kind of equipment for the automatic assembly of composite photovoltaic frame and corner code, and relates to the technical field of photovoltaic frame corner code installation, comprising a feed limiting mechanism arranged on a sliding seat, the feed limiting mechanism comprising a width limiting baffle, a height limiting assembly and a horizontal calibration plate, a corner code assembly mechanism arranged on one side of the feed limiting mechanism, the corner code assembly mechanism comprising an elastic limiting assembly, a pulling assembly and a corner code support assembly, a discharge mechanism arranged at the rear end of the conveying assembly, the discharge mechanism comprising a polygonal clamping column and a discharge support assembly.The application sets the above structure, the feed limiting mechanism can limit the photovoltaic frame to prevent the position of the photovoltaic frame from shifting when feeding, ensuring stability and accuracy during installation, the pulling assembly can pull the photovoltaic frame with installed corner code a certain distance backward, avoiding the situation that the installed photovoltaic frame and the photovoltaic frame to be installed are too close to each other and interfere with each other during the installation of the corner code.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic frame corner bracket installation technology, and more specifically, to a device for the automatic assembly of composite material photovoltaic frames and corner brackets. Background Technology

[0002] In the photovoltaic energy industry, the photovoltaic frame is an important component of photovoltaic modules. The photovoltaic frame is usually composed of four frame strips connected by corner brackets to form a complete frame for fixing and protecting the photovoltaic panels. The installation of corner brackets is a key step in the photovoltaic frame assembly process. The connection method usually adopts interference fit to ensure tight connection and stability between the frames.

[0003] However, existing equipment for the automated assembly of composite photovoltaic frames and corner brackets has the following problems:

[0004] 1. During the photovoltaic frame loading process, it is impossible to limit the photovoltaic frame. The photovoltaic frame may shift during the loading process, which will cause the hole position to shift when installing the corner brackets later.

[0005] 2. During the installation of corner brackets, the stability of the photovoltaic frame cannot be guaranteed, resulting in hole misalignment of the corner brackets during installation;

[0006] 3. Without a discharge structure, the assembled photovoltaic frames slide directly off the equipment conveyor belt, posing a risk of damage to the photovoltaic frames.

[0007] In summary, existing equipment for the automatic assembly of composite photovoltaic frames and corner brackets has problems such as the inability to limit the feeding process, the inability to fix the photovoltaic frame when installing corner brackets, and the lack of a discharge structure. To address these issues, we propose an automatic assembly device for composite photovoltaic frames and corner brackets. Summary of the Invention

[0008] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a device for the automatic assembly of composite photovoltaic frames and corner brackets. One technical problem this invention aims to solve is: how to limit the position of the photovoltaic frame during installation, how to ensure the stability of the photovoltaic frame during corner bracket installation, and how to achieve stable material output.

[0009] To achieve the above objectives, the present invention adopts the following technical solution: a device for automatic assembly of composite photovoltaic frames and corner brackets, comprising a base, two vibrating conveyor disks at the rear end of the base, both of which are connected to a transmission assembly, a conveyor rail above the vibrating conveyor disks, a sliding seat at the front end of the base, a limiting block and a locking post on the conveyor rail, and a conveying assembly at the upper edge of the sliding seat, comprising:

[0010] A feeding limiting mechanism is provided on the sliding seat for limiting the feeding of photovoltaic frames. The feeding limiting mechanism includes a support column, a mounting plate, a width limiting baffle, a height limiting component, and a horizontal calibration plate. The support column is provided on the sliding seat, the mounting plate is provided on the support column, a width limiting baffle is provided on one side of the mounting plate, a horizontal calibration plate is provided at the front end of the mounting plate, and a height limiting component is provided on one side of the width limiting baffle.

[0011] A corner code assembly mechanism is installed on one side of the feeding limiting mechanism for the installation of corner codes and for limiting the installation process of photovoltaic frames. The corner code assembly mechanism includes a horizontal extrusion cylinder, a first vertical limiting cylinder, an elastic limiting component, a second vertical limiting cylinder, a pulling component, and a corner code support component. The horizontal extrusion cylinder is located below the corner code assembly mechanism. The first vertical limiting cylinder is located at the top of the corner code assembly mechanism. The second vertical limiting cylinder is located on the outside of the conveying component. The limiting block is connected to the second vertical limiting cylinder. The elastic limiting component is connected to the first vertical limiting cylinder. The pulling component is located above the corner code assembly mechanism. The corner code support component is located at the end of the conveying rail.

[0012] The material discharge mechanism located at the rear end of the conveying component is used for discharging the assembled photovoltaic frame and corner bracket. The material discharge mechanism includes a polygonal locking post, a polygonal mounting block, a fixing bolt, and a material discharge support component. The polygonal locking post is located on the middle side of the rear end of the conveying component. The polygonal mounting block is fixed to the polygonal locking post by the fixing bolt. The polygonal mounting block is connected to the material discharge support component.

[0013] Furthermore, the feeding limiting mechanism also includes a first limiting fixing groove and an inclined plate. The mounting plate is fixed to the surface of the support column by the cooperation of the first limiting fixing groove and bolts. The first limiting fixing groove is opened in the mounting plate, and the width limiting baffle is provided with an inclined plate at the front end.

[0014] Furthermore, the height limiting component includes a first cavity, an inner block, a threaded transmission rod, a height limiting baffle, a mounting bolt, and an arc-shaped block. The height limiting component has a first cavity inside, and the inner block is movably engaged within the first cavity. The threaded transmission rod is disposed through the inner block, and the inner block has a threaded cavity inside. The height limiting baffle is fixed to the inner block by the mounting bolt, and an arc-shaped block is provided at the top of the threaded transmission rod.

[0015] Furthermore, the first cavity has positioning grooves at its front and rear ends, and the embedded block has two rectangular blocks that fit into the inner cavity of the positioning grooves.

[0016] Furthermore, a limiting block is provided above the second vertical limiting cylinder. The limiting block is "L" shaped and can fit the bottom and rear end faces of the photovoltaic frame.

[0017] Furthermore, the elastic limiting component includes an inner cavity, a spring limiting protrusion, a buffer spring and a limiting pressure plate, a limiting post and a locking block. The inner cavity is opened inside the elastic limiting component. The front and rear ends of the inner cavity are provided with spring limiting protrusions. The buffer spring is locked in the inner cavity through the spring limiting protrusions. A limiting pressure plate is provided below the inner cavity.

[0018] Furthermore, the limiting pressure plate is provided with a limiting post, and the limiting post is connected to a locking block by a thread.

[0019] Furthermore, the pulling assembly includes a first cylinder, a second cylinder, and a pulling block. The first cylinder is located at the end of the corner bracket assembly mechanism, the second cylinder is located below the first cylinder, and the pulling block is located at the front end of the second cylinder.

[0020] Furthermore, the corner code support assembly includes a second cavity, a first circular limiting groove, a movable support plate, and a second limiting fixing groove. The second cavity is opened at the front end of the conveyor rail. The first circular limiting groove is opened at the front and rear ends of the bottom of the second cavity. The movable support plate is embedded in the second cavity and is fixed by bolts through the second limiting fixing groove below it.

[0021] Furthermore, the discharge support assembly includes an installation end, a second circular limiting groove, an installation block, and a discharge support plate. The installation end is connected to a polygonal installation sleeve block, and the installation end has a second circular limiting groove. The installation block is fixed in the installation end by bolts, and the discharge support plate is connected to the installation block.

[0022] Compared with the prior art, the beneficial effects of the technical solution of the present invention are:

[0023] This invention provides a device for the automatic assembly of composite photovoltaic frames and corner brackets. The feeding limiting mechanism prevents the photovoltaic frame from shifting left and right during feeding. The provided horizontal calibration plate can perform horizontal calibration, ensuring that the mounting holes of the photovoltaic frame can be aligned with the designated mounting position when the photovoltaic frame enters the corner bracket installation position, thus ensuring the stability and accuracy of subsequent corner bracket installation.

[0024] The corner bracket assembly mechanism uses a first vertical limiting cylinder to press down the elastic limiting component, causing the limiting plate to press onto the photovoltaic frame for limiting and fixing. During this process, the limiting plate can compress the buffer spring, which can absorb some of the pressure, preventing all the force from acting directly on the photovoltaic frame when the limiting plate acts from top to bottom, thus avoiding damage to the photovoltaic frame. At the same time, the compressed buffer spring can provide feedback elasticity to the limiting plate, which can also enable the limiting plate to better press and limit the photovoltaic frame, preventing the photovoltaic frame from shifting position during the installation of the corner bracket, and ensuring the stability and accuracy of the corner bracket installation.

[0025] Pulling the component can pull the photovoltaic frame with the corner bracket installed back a certain distance, so that it has a certain distance from the photovoltaic frame without the corner bracket installed. This avoids the situation where the photovoltaic frames installed and the photovoltaic frames to be installed are too close together during the feeding process, which would cause mutual interference. This further ensures the stability and accuracy of the corner bracket installation process.

[0026] The discharge mechanism can be adaptively adjusted according to actual needs for each component of the discharge. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 For the present invention Figure 1 A magnified schematic diagram of part A in the middle section;

[0029] Figure 3 For the present invention Figure 1 A partially enlarged structural diagram of section B;

[0030] Figure 4 This is a partial structural diagram of the corner code support component described in this invention.

[0031] Figure 5 For the present invention Figure 1 A magnified schematic diagram of part C in the middle section;

[0032] Figure 6 This is a schematic diagram of the overall front view of the present invention;

[0033] Figure 7 For the present invention Figure 6 Schematic diagram of the cross-sectional structure along the FF line;

[0034] Figure 8 For the present invention Figure 7 A partially enlarged structural diagram of section D;

[0035] Figure 9 This is a schematic diagram of the feeding limiting mechanism described in this invention;

[0036] Figure 10 For the present invention Figure 9 A magnified schematic diagram of a portion of the structure in section E;

[0037] Figure 11 This is a schematic diagram of the material discharge mechanism described in this invention.

[0038] The components include: 1. Base; 2. Vibrating conveyor plate; 21. Conveyor rail; 22. Limiting block; 23. Locking post; 3. Transmission assembly; 4. Sliding seat; 5. Feeding limiting mechanism; 51. Support column; 52. Mounting plate; 53. First limiting fixing groove; 54. Width limiting baffle; 55. Height limiting assembly; 551. First cavity; 552. Embedded block; 553. Positioning groove; 554. Threaded transmission rod; 555. Height limiting baffle; 556. Mounting fixing bolt; 557. Arc-shaped block; 56. Inclined plate; 57. Horizontal calibration plate; 6. Angle code assembly mechanism; 61. Horizontal extrusion cylinder; 62. First vertical limiting cylinder; 63. Elastic limiting assembly; 631. Inner cavity; 632. 633. Spring limiting protrusion; 634. Buffer spring; 635. Limiting pressure plate; 636. Limiting post; 637. Locking block; 64. Second vertical limiting cylinder; 65. Limiting block; 66. Pulling assembly; 661. First cylinder; 662. Second cylinder; 663. Pulling block; 67. Angle code support assembly; 671. Second cavity; 672. First circular limiting groove; 673. Movable support plate; 674. Second limiting fixing groove; 7. Conveying assembly; 8. Discharge mechanism; 81. Polygonal locking post; 82. Polygonal mounting sleeve; 83. Fixing bolt; 84. Discharge support assembly; 841. Mounting end; 842. Second circular limiting groove; 843. Mounting locking block; 844. Discharge support plate. Detailed Implementation

[0039] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the invention. To better illustrate the embodiments of the invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0040] Example 1

[0041] like Figure 1-11 As shown, this invention provides a device for the automatic assembly of composite photovoltaic frames and corner brackets, including a base 1. Two vibrating conveyor disks 2 are located at the rear end of the base 1, both of which are connected to a transmission assembly 3. A conveyor rail 21 is located above the vibrating conveyor disks 2. A sliding seat 4 is located at the front end of the base 1. Limiting blocks 22 and locking posts 23 are located on the conveyor rail 21. A conveying assembly 7 is located on the upper edge of the sliding seat 4, including:

[0042] The feeding limiting mechanism 5, which is set on the sliding seat 4, is used to limit the feeding of photovoltaic frame. The feeding limiting mechanism 5 includes a support column 51, a mounting plate 52, a width limiting baffle 54, a height limiting component 55, and a horizontal calibration plate 57. The support column 51 is set on the sliding seat 4, the mounting plate 52 is set on the support column 51, the width limiting baffle 54 is provided on one side of the mounting plate 52, the horizontal calibration plate 57 is provided at the front end of the mounting plate 52, and the height limiting component 55 is provided on one side of the width limiting baffle 54.

[0043] The corner code assembly mechanism 6, located on one side of the feeding limit mechanism 5, is used for the installation of corner codes and for limiting the installation process of photovoltaic frames. The corner code assembly mechanism 6 includes a horizontal extrusion cylinder 61, a first vertical limit cylinder 62, an elastic limit component 63, a second vertical limit cylinder 64, a pulling component 66, and a corner code support component 67. The horizontal extrusion cylinder 61 is located below the corner code assembly mechanism 6. The first vertical limit cylinder 62 is located at the top of the corner code assembly mechanism 6. The second vertical limit cylinder 64 is located on the outside of the conveying component 7. The limit block 65 is connected to the second vertical limit cylinder 64. The elastic limit component 63 is connected to the first vertical limit cylinder 62. The pulling component 66 is located above the corner code assembly mechanism 6. The corner code support component 67 is located at the end of the conveying rail 21.

[0044] The discharge mechanism 8, located at the rear end of the conveying component 7, is used to discharge the assembled photovoltaic frame and corner bracket. The discharge mechanism 8 includes a polygonal locking post 81, a polygonal mounting block 82, a fixing bolt 83, and a discharge support component 84. The polygonal locking post 81 is located on the middle side of the rear end of the conveying component 7. The polygonal mounting block 82 is fixed to the polygonal locking post 81 by the fixing bolt 83. The polygonal mounting block 82 is connected to the discharge support component 84.

[0045] Furthermore, the feeding limiting mechanism 5 also includes a first limiting fixing groove 53 and an inclined plate 56. The mounting plate 52 is fixed to the surface of the support column 51 through the cooperation of the first limiting fixing groove 53 and bolts. The first limiting fixing groove 53 is opened in the mounting plate 52. The width limiting baffle 54 has an inclined plate 56 at its front end. The specific position of the mounting plate 52 on the support column 51 can be adjusted according to actual needs. After the bolts in the first limiting fixing groove 53 are loosened, the mounting plate 52 can move. The width limiting baffle 54 is fixed to the mounting plate 52. Adjusting the mounting plate 52 is also adjusting the width limiting baffle 54. Before the feeding operation begins, relevant personnel can adjust the two width limiting baffles 54. The spacing of 4 is adjusted to a suitable position. The two width limiting baffles 54 can limit the photovoltaic frame during feeding, preventing the photovoltaic frame from shifting left and right during feeding. In addition, the horizontal calibration plate 57 can perform horizontal calibration, ensuring that the mounting holes of the photovoltaic frame can be aligned with the designated installation position when the photovoltaic frame enters the corner bracket installation position. When feeding and placing the photovoltaic frame, the relevant personnel can pull the photovoltaic frame back to fit against the surface of the horizontal calibration plate 57. The two horizontal calibration plates 57 are on the same horizontal line. After both ends of the photovoltaic frame are in contact with the horizontal calibration plate 57, it is ensured that the photovoltaic frame itself does not shift, thereby ensuring the stability and accuracy of the subsequent corner bracket installation.

[0046] Furthermore, the height limiting component 55 includes a first cavity 551, an inner block 552, a threaded transmission rod 554, a height limiting baffle 555, a mounting bolt 556, and an arc-shaped block 557. The height limiting component 55 has a first cavity 551 inside, and the inner block 552 is movably engaged within the first cavity 551. The threaded transmission rod 554 passes through the inner block 552, which has a threaded cavity inside. The height limiting baffle 555 is fixed to the inner block 552 by the mounting bolt 556. The top of the threaded transmission rod 554 has an arc-shaped block 557. The height limiting baffle 555 is connected to the inner block 552, and the inner block 552 is connected to the threaded transmission rod through the threaded cavity. The 554 connection, with its threaded transmission rod 554 rotating, causes the embedded block 552 to move vertically, thereby moving the height limiting baffle 555. This achieves the purpose of adjusting the distance between the height limiting baffle 555 and the conveying component 7. During the feeding process, the height limiting baffle 555 can limit the height in the vertical direction, rejecting photovoltaic frames that do not meet the height requirements. This prevents unqualified photovoltaic frames that are too tall from entering the subsequent installation steps, thus preventing inaccurate installation due to height issues. At the same time, when the staff places the photovoltaic frame with its vertical surface as the bottom surface during loading, the photovoltaic frame cannot pass through the height limiting baffle 555, further ensuring the accuracy of subsequent corner bracket installation.

[0047] Furthermore, the first cavity 551 has positioning grooves 553 at its front and rear ends, and the embedded block 552 has two rectangular blocks that fit into the cavity of the positioning grooves 553. When the embedded block 552 moves in the vertical direction, the rectangular blocks are engaged in the positioning grooves 553. The positioning grooves 553 restrict the movement direction of the rectangular blocks and can play a positioning role for the embedded block 552 during the movement, thus ensuring the stability of the operation between the structures.

[0048] Furthermore, a limiting block 65 is provided above the second vertical limiting cylinder 64. The limiting block 65 is "L"-shaped and can fit the bottom and rear end faces of the photovoltaic frame. The elastic limiting component 63 includes an inner cavity 631, a spring limiting protrusion 632, a buffer spring 633, a limiting pressure plate 634, a limiting post 635, and a locking block 636. The inner cavity 631 is opened inside the elastic limiting component 63. The spring limiting protrusion 632 is provided at the front and rear ends of the inner cavity 631. The buffer spring 633 passes through the spring limiting protrusion 632. 2 is inserted into the inner cavity 631. A limiting pressure plate 634 is provided below the inner cavity 631. The horizontal compression cylinder 61, the first vertical limiting cylinder 62, and the second vertical limiting cylinder 64 are externally connected to a power supply, controller, sensor, connecting lines, air pipes, and air supply source. They can operate through a control method combining the controller and sensors. The specific structure and movement mode will not be described in detail here. After the photovoltaic frame is moved to the installation position by the conveying component 7, the horizontal compression cylinder 61, the first vertical limiting cylinder 62, and the second vertical limiting cylinder 64... The four cylinders will start working separately. When the second vertical limiting cylinder 64 works, it will push the limiting block 65 upward, making it fit against the outer wall of the photovoltaic frame. The limiting block 65 is "L"-shaped, which can better fit the photovoltaic frame and limit its movement. At the same time, the first vertical limiting cylinder 62 will press down the elastic limiting component 63, so that the limiting pressure plate 634 presses against the photovoltaic frame to limit and fix it. During this process, the limiting pressure plate 634 can compress the buffer spring 633, which can absorb part of the pressure and prevent the limiting pressure plate 634 from falling off. When the force acts downwards, all the force acts directly on the photovoltaic frame, causing damage to the photovoltaic frame. At the same time, the compressed buffer spring 633 can provide feedback elasticity to the limiting pressure plate 634, which can better press and limit the photovoltaic frame, preventing the photovoltaic frame from shifting position during the installation of the corner bracket and ensuring the accuracy of the corner bracket installation. After the photovoltaic frame is pressed and limited both above and below, the horizontal extrusion cylinder 61 can start working to push the corner bracket into the photovoltaic frame, thereby completing the installation of the corner bracket.

[0049] Furthermore, a limiting post 635 is provided through the limiting pressure plate 634, and a locking block 636 is threadedly connected to the limiting post 635. The limiting post 635 passes through the limiting pressure plate 634 and can restrict the limiting pressure plate 634 in the vertical direction. The limiting pressure plate 634 can only move along the direction of the limiting post 635, preventing the limiting pressure plate 634 from shifting during use. In addition, when necessary, the locking block 636 can be removed from the limiting post 635. After the locking block 636 is removed, the relevant personnel can remove the limiting pressure plate 634, and then the buffer spring 633 can be replaced.

[0050] Furthermore, the pulling component 66 includes a first cylinder 661, a second cylinder 662, and a pulling block 663. The first cylinder 661 is located at the end of the corner bracket assembly mechanism 6, and the second cylinder 662 is located below the first cylinder 661. The pulling block 663 is located at the front end of the second cylinder 662. The first cylinder 661 and the second cylinder 662 are externally connected to a drive power supply, controller, sensor, connecting lines, air pipes, air supply source, etc., and can operate through a control method combining the controller and sensor. The specific structure and movement mode will not be described in detail here. After the corner bracket is installed, the first cylinder 661 and the second cylinder 662 can start working. Cylinder 661 will move the second cylinder 662 down. After the second cylinder 662 moves down, the pulling block 663 will descend to a position below the top surface of the photovoltaic frame. Then, the second cylinder 662 will start working and pull the pulling block 663 backward, which can simultaneously pull the photovoltaic frame. This will pull the photovoltaic frame with the corner bracket installed a certain distance backward, creating a certain distance between it and the photovoltaic frame without corner bracket installed. This avoids the situation where multiple photovoltaic frames are placed too close together during the feeding process, causing mutual interference between the installed photovoltaic frames and the photovoltaic frames to be installed during the corner bracket installation process. This further ensures the stability and accuracy of the corner bracket installation process.

[0051] Furthermore, the corner code support assembly 67 includes a second cavity 671, a first circular limiting groove 672, a movable support plate 673, and a second limiting and fixing groove 674. The second cavity 671 is located at the front end of the conveyor rail 21. The first circular limiting groove 672 is located at the front and rear ends of the bottom of the second cavity 671. The movable support plate 673 is embedded in the second cavity 671 and fixed by bolts using the second limiting and fixing groove 674 below it. The corner code is conveyed to the movable support plate 673 of the corner code support assembly 67 through the cooperation of the vibrating conveyor plate 2 and the conveyor rail 21. During the corner code installation process... There will be a certain gap between the movable support plate 673 and the photovoltaic frame. If the gap is too large, it may cause the corner bracket to shake and shift or even tip over during the pushing process. The movable support plate 673 is embedded in the second cavity 671 and is fixed by the second limiting fixing groove 674 below it with bolts. Before the corner bracket is installed, the relevant personnel can adjust the position of the movable support plate 673 so that it can be close to the photovoltaic frame without affecting the installation, thereby reducing the gap between the movable support plate 673 and the photovoltaic frame, and further ensuring the stability and accuracy of the corner bracket installation process.

[0052] Furthermore, the discharge support assembly 84 includes an installation end 841, a second circular limiting groove 842, an installation block 843, and a discharge support plate 844. The installation end 841 is connected to the polygonal installation sleeve 82. The second circular limiting groove 842 is provided in the installation end 841. The installation block 843 is fixed in the installation end 841 by bolts. The discharge support plate 844 is connected to the installation block 843. The polygonal installation sleeve 82 can be installed on the polygonal pin 81 at different angles. The angle of the discharge support plate 844 can be adjusted by installing the polygonal installation sleeve 82 on the polygonal pin 81 at different angles. In addition, when needed, the relevant personnel can loosen the bolts to remove the installation block 843 from the installation end 841, which facilitates the replacement of the discharge support plate 844 and allows the relevant personnel to use discharge support plates 844 of different widths according to actual needs.

[0053] Working principle: Before starting the corner bracket installation, the structure is adjusted according to the actual length of the photovoltaic frame. The relevant personnel can adjust the distance between the two conveying components 7 according to the actual length of the photovoltaic frame. After the distance between the two conveying components 7 is adjusted to a suitable distance, the distance between the two mounting plates 52 can be adjusted. After the distance between the two mounting plates 52 is adjusted to a suitable distance, the height of the height limiting baffle 555 can be adjusted. Then the extension length of the movable support plate 673 is adjusted. Finally, the discharge support plate 844 is installed to a suitable angle through the polygonal mounting sleeve 82 to complete the adjustment of the structure before assembly.

[0054] After the adjustment of each structure is completed, the relevant personnel can place the photovoltaic frame on the conveying component 7, and then pull the photovoltaic frame back so that it passes through the height limiting baffle 555. Then, the two ends are attached to the horizontal calibration plate 57. Then the photovoltaic frame can be moved through the conveying component 7. Before this, the vibrating conveying disk 2 and the conveying rail 21 can start working in advance to convey the corner code to be installed to the movable support plate 673.

[0055] After the photovoltaic frame is moved to the designated installation position, the horizontal extrusion cylinder 61, the first vertical limiting cylinder 62, and the second vertical limiting cylinder 64 will start working respectively. When the second vertical limiting cylinder 64 works, it will push the limiting block 65 upward, so that it fits against the outer wall of the photovoltaic frame. The limiting block 65 is "L" shaped, which can better fit the photovoltaic frame to limit it. At the same time, the first vertical limiting cylinder 62 will press down the elastic limiting component 63, so that the limiting plate 634 presses on the photovoltaic frame to limit and fix it. Then the horizontal extrusion cylinder 61 starts working to push the corner bracket into the photovoltaic frame to complete the installation of the corner bracket.

[0056] After the corner brackets are installed, the first cylinder 661 and the second cylinder 662 can start working. The first cylinder 661 will move the second cylinder 662 down. After the second cylinder 662 moves down, the pulling block 663 will descend to a position below the top surface of the photovoltaic frame. Then the second cylinder 662 will start working and pull the pulling block 663 backward, which can simultaneously pull the photovoltaic frame. This will pull the photovoltaic frame with the corner brackets installed backward a certain distance, creating a certain distance between it and the photovoltaic frame without corner brackets installed. Then it can be conveyed through the conveying component 7 and discharged through the discharge mechanism 8 to complete the discharge. The angle of the discharge mechanism 8 and the width of the discharge support plate 844 can be selected according to actual needs.

[0057] During the material feeding process described above, the feeding limiting mechanism 5 can restrict and adjust the entry position of the photovoltaic frame, ensuring the stability and accuracy of the subsequent installation of the photovoltaic frame corner brackets. After the photovoltaic frame enters the assembly position, the corner bracket assembly mechanism 6 can position the photovoltaic frame and complete the installation of the corner brackets, further ensuring the stability and accuracy of the photovoltaic frame corner bracket installation.

[0058] Unless otherwise specified, in this invention, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this invention are for illustrative purposes only and should not be construed as limiting this invention. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0059] Unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" in this invention should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0060] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A device for automatic assembly of composite photovoltaic frames and corner brackets, comprising a base (1), wherein the rear end of the base (1) is provided with two vibrating conveyor disks (2), both of which are connected to a transmission assembly (3), a conveyor rail (21) is provided above the vibrating conveyor disks (2), a sliding seat (4) is provided at the front end of the base (1), a limiting block (22) and a locking post (23) are provided on the conveyor rail (21), and a conveying assembly (7) is provided on the upper edge of the sliding seat (4), characterized in that, Including: A feeding limiting mechanism (5) is provided on the sliding seat (4) for limiting the feeding of photovoltaic frame. The feeding limiting mechanism (5) includes a support column (51), a mounting plate (52), a width limiting baffle (54), a height limiting component (55), and a horizontal calibration plate (57). The support column (51) is provided on the sliding seat (4), the mounting plate (52) is provided on the support column (51), the width limiting baffle (54) is provided on one side of the mounting plate (52), the horizontal calibration plate (57) is provided at the front end of the mounting plate (52), and the height limiting component (55) is provided on one side of the width limiting baffle (54). An angle code assembly mechanism (6) is set on one side of the feeding limit mechanism (5) for the installation of angle codes and the limiting during the installation of photovoltaic frames. The angle code assembly mechanism (6) includes a horizontal extrusion cylinder (61), a first vertical limit cylinder (62), an elastic limit component (63), a second vertical limit cylinder (64), a pulling component (66), and an angle code support component (67). The horizontal extrusion cylinder (61) is set below the angle code assembly mechanism (6). The first vertical limit cylinder (62) is set at the top of the angle code assembly mechanism (6). The second vertical limit cylinder (64) is set on the outside of the conveying component (7). The limit block (65) is connected to the second vertical limit cylinder (64). The elastic limit component (63) is connected to the first vertical limit cylinder (62). The pulling component (66) is set above the angle code assembly mechanism (6). The angle code support component (67) is set at the end of the conveying rail (21). The discharge mechanism (8) is located at the rear end of the conveying component (7) and is used to discharge the assembled photovoltaic frame and corner code. The discharge mechanism (8) includes a polygonal locking post (81), a polygonal mounting block (82), a fixing bolt (83), and a discharge support component (84). The polygonal locking post (81) is located on the middle side of the rear end of the conveying component (7). The polygonal mounting block (82) is fixed on the polygonal locking post (81) by the fixing bolt (83). The polygonal mounting block (82) is connected to the discharge support component (84).

2. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 1, characterized in that: The feeding limiting mechanism (5) further includes a first limiting fixing groove (53) and an inclined plate (56). The mounting plate (52) is fixed to the surface of the support column (51) by the cooperation of the first limiting fixing groove (53) and bolts. The first limiting fixing groove (53) is opened in the mounting plate (52). The width limiting baffle (54) has an inclined plate (56) at its front end.

3. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 1, characterized in that: The height limiting component (55) includes a first cavity (551), an inner block (552), a threaded transmission rod (554), a height limiting baffle (555), a mounting bolt (556), and an arc-shaped block (557). The height limiting component (55) has a first cavity (551) inside, and the inner block (552) is movably engaged in the first cavity (551). The threaded transmission rod (554) is disposed through the inner block (552), and the inner block (552) has a threaded cavity inside. The height limiting baffle (555) is fixed to the inner block (552) by the mounting bolt (556). The top end of the threaded transmission rod (554) has an arc-shaped block (557).

4. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 3, characterized in that: The first cavity (551) has positioning grooves (553) at its front and rear ends, and the embedded block (552) has two rectangular blocks that match the inner cavity of the positioning groove (553).

5. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 1, characterized in that: The second vertical limiting cylinder (64) is provided with a limiting block (65) above it. The limiting block (65) is "L" shaped and can fit the bottom and rear end surfaces of the photovoltaic frame.

6. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 1, characterized in that: The elastic limiting component (63) includes an inner cavity (631), a spring limiting protrusion (632), a buffer spring (633), a limiting pressure plate (634), a limiting post (635), and a locking block (636). The inner cavity (631) is opened inside the elastic limiting component (63). The inner cavity (631) is provided with spring limiting protrusions (632) at its front and rear ends. The buffer spring (633) is locked in the inner cavity (631) by the spring limiting protrusions (632). The limiting pressure plate (634) is provided below the inner cavity (631).

7. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 6, characterized in that: The limiting pressure plate (634) is provided with a limiting post (635) through it, and the limiting post (635) is connected to a locking block (636) by a thread.

8. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 1, characterized in that: The pulling assembly (66) includes a first cylinder (661), a second cylinder (662) and a pulling block (663). The first cylinder (661) is located at the end of the corner code assembly mechanism (6), and the second cylinder (662) is located below the first cylinder (661). The pulling block (663) is located at the front end of the second cylinder (662).

9. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 1, characterized in that: The corner support assembly (67) includes a second cavity (671), a first circular limiting groove (672), a movable support plate (673), and a second limiting fixing groove (674). The second cavity (671) is located at the front end of the conveyor rail (21). The first circular limiting groove (672) is provided at the front and rear ends of the bottom of the second cavity (671). The movable support plate (673) is embedded in the second cavity (671) and fixed by bolts with the second limiting fixing groove (674) below it.

10. The equipment for automatic assembly of composite photovoltaic frames and corner brackets according to claim 1, characterized in that: The discharge support assembly (84) includes an installation end (841), a second circular limiting groove (842), an installation block (843), and a discharge support plate (844). The installation end (841) is connected to a polygonal installation sleeve (82). The second circular limiting groove (842) is provided in the installation end (841). The installation block (843) is fixed in the installation end (841) by bolts. The discharge support plate (844) is connected to the installation block (843).

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