A connecting piece production equipment for photovoltaic support

Abstract

The application discloses a kind of photovoltaic support connecting piece production equipment, including base, the upper wall of base is provided with operation platform, the upper wall of operation platform is provided with base body, and the base body includes bottom plate and longitudinal channel steel.The application relates to the technical field of photovoltaic support production, and the beneficial effects of the application are that, through the combined design of operation platform, length direction limiter, width direction limiter and inner support presser, the bottom plate of different width size and the longitudinal channel steel of different inner width and different height can be adapted;the cooperation of width direction limiter and inner support presser can automatically guide and center the bottom plate and the longitudinal channel steel, so as to ensure the coaxiality of the fixed clamping of the bottom plate and the longitudinal channel steel;the length direction limiter changes the position of intersection line between the hypotenuse of triangular limiting plate and the upper wall of operation platform through lifting adjustment, and then cooperates with the depth positioning and pressing of press-fit positioning piece, so as to realize the relative position adjustment of the bottom plate and the longitudinal channel steel.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic bracket manufacturing technology, and in particular to a production equipment for photovoltaic bracket connectors. Background Technology

[0002] In photovoltaic (PV) support structures, the base is the core load-bearing component connecting the support columns to the concrete foundation. Its typical structure consists of C-shaped steel welded onto a steel plate to form a robust load-bearing support. Welding is a critical process in the manufacturing of PV support bases, and the reliability and adaptability of the fixtures are essential prerequisites for ensuring welding quality. Currently, the welding production of PV support bases mainly relies on welding fixtures, such as: 1. A welding device for a photovoltaic bracket base, disclosed in CN121132145A, includes a rotary unloading section and a welding worktable with positioning grooves. The rotary unloading section has a pair of welding fixtures at both ends capable of clamping the base frame. Each welding fixture includes a positioning block for aligning the base frame. A pressure plate for pressing the base frame is provided on the upper side of the positioning block. A limiting rod that can extend into the mounting hole of the base frame is provided at one end of the positioning block. A merging mechanism is provided between the pressure plate and the positioning block to fix them together. The rotary unloading section also includes a pair of support seats. A hollow groove is provided on the inner side of each support seat. A convex connecting block one and a convex connecting block two are slidably fitted within the hollow groove. A slot is provided at one end of each support seat. One end of the convex connecting block one is connected to the pressure plate. 2. A welding device for a photovoltaic power generation bracket, disclosed in CN118081232B, mainly relates to the field of photovoltaic bracket welding technology. It includes a frame, a welding slide mounted on the frame, a welding gun mounted on the welding slide, a pressing slide mounted on the bracket, a pressing plate rotatably mounted on the pressing slide, an upper base plate shaft rotatably mounted on the bracket, the upper base plate shaft being connected to a fixed connecting rod and a moving connecting rod. The frame is also provided with a storage rack, a welding base, and a material conveying channel. An intermittent feeding component is provided on one side of the material conveying channel. A tray is also fixedly mounted on the bracket, and a bracket feeding main shaft and a feeding disc are provided on the tray. Because different photovoltaic projects have different light conditions, topography, and wind pressure levels, the design parameters of the support frame vary significantly. The size of the base plate, the type of channel steel, and the relative position between them also change. This includes, but is not limited to, the existing technologies mentioned above. The structures used to fix the limiting steel plate and the longitudinal channel steel are not easy to adjust according to the design dimensions of the base. Different specifications require different clamping equipment, resulting in a wide variety of clamping equipment to be prepared, high management costs, and complex switching processes, which affects the efficiency of multi-specification mixed production lines. In view of this, in-depth research was conducted on the above problems, which led to the creation of this case. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned problems by designing a production equipment for connectors of photovoltaic brackets. This invention addresses the issues of existing fixture equipment used for welding photovoltaic bracket bases, which are not easily adjustable according to the design dimensions of the base due to the inconvenience of adjusting the structure of the fixed limiting steel plate and longitudinal channel steel. Different specifications require different fixture equipment, resulting in a wide variety of fixture equipment, high management costs, complex switching processes, and reduced efficiency of multi-specification mixed-line production.

[0004] The technical solution of the present invention to achieve the above objectives is as follows: a photovoltaic bracket connector production equipment, including a base, an operating platform provided on the upper wall of the base, a base body provided on the upper wall of the operating platform, the base body including a bottom plate and a longitudinal channel steel, a length limiter matching the bottom plate provided at the center of the operating platform, a width limiter provided on both sides of the length limiter on the operating platform, and an inner support presser symmetrically provided on the length limiter, the inner support presser matching the longitudinal channel steel; The operating platform has a rectangular opening at its center, and two strip slots are provided on the rectangular opening in the direction corresponding to the width limiter. The length limiter includes a central lifting column that matches the rectangular opening. Two triangular limiting plates are symmetrically arranged on the central lifting column. The base plate is movably attached to the wall of the operating platform, and one end of the base plate is movably attached to the inclined side of the two triangular limiting plates. The two triangular limiting plates are respectively movably inserted into the two strip-shaped through slots. A lifting structure is provided between the central lifting column and the operating platform. The operating platform is also provided with a vertical cover corresponding to the rectangular opening. The vertical cover has a clearance notch that matches the strip-shaped through groove. The triangular limiting plate is movably inserted into the clearance notch. The inner support presser includes a presser positioning component, which is installed on the upright cover. Both sides of the positioning component are provided with elastic adaptation structures, and the positioning component and the elastic adaptation structures are movably attached to the inner wall of the longitudinal channel steel.

[0005] Preferably, the width limiter includes a drive assembly, which is mounted on the lower wall of the operating platform. Two slide bars are symmetrically mounted on the drive assembly with the base plate as the center. A pin is fixedly inserted at the end of each slide bar. A roller is movably mounted on the pin and is movably attached to the side wall of the base plate. A slotted hole matching the pin is provided on the operating platform, and the pin moves through the slotted hole.

[0006] Preferably, the pressing and positioning component includes a central frame, which is mounted on the upright cover. A C-shaped frame is provided at the front end of the central frame. A telescopic component is longitudinally arranged inside the C-shaped frame via a first bracket. A pressure plate is installed at the telescopic end of the telescopic component. A first guide rod is installed on the lower wall of the pressure plate. A second bracket is installed on the outer wall of the C-shaped frame. The first guide rod is movably inserted into the second bracket.

[0007] Preferably, the elastic adaptability structure includes at least one elastic guide component, which is fixedly inserted into the middle frame and located between the C-shaped frame and the upright cover. The telescopic end of the elastic guide component is provided with a C-shaped cover, and at least one rotating roller is movably inserted into the C-shaped cover. The rotating roller is movably attached to the inner wall of the longitudinal channel steel.

[0008] Preferably, the elastic guide assembly includes a fixed cylinder, which is inserted into the central frame. A baffle is movably attached to the inner wall of the fixed cylinder. A spring is provided between the baffle and the fixed cylinder. A movable rod is installed on the baffle. The movable rod is movably inserted into one end of the fixed cylinder. The C-shaped cover is installed on one end of the movable rod.

[0009] Preferably, the lifting structure includes a U-shaped frame, which is fixedly installed on the lower wall of the operating platform. A first motor is installed at the center of the upper wall of the U-shaped frame, and a one-way threaded screw is installed at the drive end of the first motor. The middle lifting column is movably fitted onto the one-way threaded screw through a threaded sleeve. An end plate is fixedly installed on the inner wall of the upright cover, and the one-way threaded screw is movably inserted into the end plate.

[0010] Preferably, the drive assembly includes a second motor, which is fixedly installed on the lower wall of the operating platform. The drive end of the second motor is equipped with a counter-threaded screw, and the two slide bars are symmetrically and movably fitted onto the counter-threaded screw via threads.

[0011] Preferably, the top of the upright cover is provided with an end cap, and an insert block is installed on the lower wall of the end cap, the insert block being movably inserted into the inside of the upright cover.

[0012] Preferably, a second guide rod is installed between the end plate and the U-shaped frame, the central lifting column is movably mounted on the second guide rod, and multiple bearing seats are provided between the pull threaded screw and the operating platform.

[0013] Preferably, a U-shaped rod is installed on the lower wall of the operating platform, and two slide bars are movably fitted onto the U-shaped rod. Multiple bearing seats are provided between the pull threaded screw and the operating platform.

[0014] The photovoltaic bracket connector production equipment manufactured using the technical solution of this invention, through the combined design of an operating platform, length limiters, width limiters, and internal support pressers, can adapt to base plates of different widths and longitudinal channel steels of different inner widths and heights. The cooperation of the width limiters and internal support pressers allows the base plate and longitudinal channel steel to be automatically aligned and aligned, ensuring the coaxiality of the fixed clamping of the base plate and longitudinal channel steel. The length limiters, through lifting and adjustment, change the position of the intersection line between the hypotenuse of the triangular limiter plate and the wall surface of the operating platform. Combined with the depth positioning and pressing of the pressing and positioning components, the relative position adjustment of the base plate and longitudinal channel steel is achieved. This enables the rapid clamping and positioning of connectors of various specifications without the need to change special fixtures, reducing the types of tooling and fixtures required, lowering management costs, and improving the efficiency of multi-specification mixed-line production. Attached Figure Description

[0015] Figure 1 This is a top-view three-dimensional structural diagram of the photovoltaic bracket connector production equipment described in this invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the photovoltaic bracket connector production equipment described in this invention, viewed from a bottom angle.

[0017] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the length limiter of the photovoltaic bracket connector production equipment described in this invention.

[0018] Figure 4 This is a three-dimensional structural diagram of the length limiter and the mating part of the photovoltaic bracket connector production equipment according to the present invention.

[0019] Figure 5 This is a side view of the three-dimensional structure of the inner support press-fit part of the photovoltaic bracket connector production equipment according to the present invention.

[0020] Figure 6 This is a schematic diagram of the main cross-sectional structure of a photovoltaic bracket connector production equipment according to the present invention.

[0021] Figure 7 This is a side cross-sectional view of a photovoltaic bracket connector production equipment according to the present invention.

[0022] Figure 8 This is a three-dimensional structural diagram of the operating platform of a photovoltaic bracket connector production equipment according to the present invention.

[0023] Figure 9 This is a three-dimensional structural diagram of the width limiter of a photovoltaic bracket connector production equipment according to the present invention.

[0024] In the picture: 1. Base; 2. Operating platform; 21. Rectangular opening; 22. Strip through groove; 23. Vertical cover; 24. Clearance notch; 25. Strip hole; 26. End cap; 27. Insert block. 3. Base plate; 4. Longitudinal channel steel; 5. Length limiter; 51. Central lifting column; 52. Triangular limit plate; 53. U-shaped frame; 54. First motor; 55. One-way threaded screw; 56. End plate; 57. Second guide rod; 6. Width limiter; 61. Sliding bar; 62. Pin; 63. Roller; 64. Second motor; 65. Pull threaded screw; 66. Bearing seat; 67. U-shaped rod; 7. Internal support presser; 71. Pressing positioning component; 711. Middle frame; 712. C-shaped frame; 713. First support; 714. Telescopic component; 715. Pressure plate; 716. First guide rod; 717. Second support; 72. Elastic adaptation structure; 721. C-shaped cover; 722. Rotating roller; 723. Fixed cylinder; 724. Baffle; 725. Spring; 726. Moving rod. Detailed Implementation

[0025] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1-9 As shown, a production equipment for connectors used in photovoltaic brackets.

[0026] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, without explaining the electrical control. Example

[0027] A photovoltaic bracket connector manufacturing equipment includes a base 1, an operating platform 2 on the upper wall of the base 1, a base 1 body on the upper wall of the operating platform 2, the base 1 body including a base plate 3 and a longitudinal channel steel 4, a length limiter 5 matching the base plate 3 is provided at the center of the operating platform 2, a width limiter 6 is provided on the operating platform 2 and on both sides of the length limiter 5, and an inner support presser 7 is symmetrically provided on the length limiter 5, the inner support presser 7 matching the longitudinal channel steel 4. It should be noted that the base 1 can be used to set the equipment at the target position near the welding station and connect it to the power supply and control system. The control system can be a control panel with a built-in microcontroller. The microcontroller can be programmed with software. By writing the control program, the device can be controlled. The lower end of the equipment can be equipped with devices with functions such as rotation, lifting, and movement to meet the welding work of the base 1 body. Since this is existing technology, it will not be described in detail here. By adjusting the width limiter 6, the equipment can be adapted to base plates 3 of different widths. The inner support presser 7 can match longitudinal channel steels 4 with different inner widths and heights. By adjusting the length limiter 5, the base plate 3 can move within the width limiter 6 until the relative position of the base plate 3 and the longitudinal channel steel 4 reaches the target position. This expands the applicability of the equipment, reduces the number of types of fixtures that need to be prepared, reduces management costs, simplifies operation, and improves the efficiency of multi-specification mixed production lines. Specifically, a rectangular opening 21 is provided in the center of the operating platform 2, and two strip-shaped through slots 22 are provided on the rectangular opening 21 in the direction corresponding to the width limiter 6. Specifically, the length limiter 5 includes a central lifting column 51 that matches the rectangular opening 21. Two triangular limiting plates 52 are symmetrically arranged on the central lifting column 51. The base plate 3 is movably attached to the upper wall of the operating platform 2, and one end of the base plate 3 is movably attached to the inclined side of the two triangular limiting plates 52. The two triangular limiting plates 52 are respectively movably inserted into two strip-shaped through slots 22. A lifting structure is provided between the central lifting column 51 and the operating platform 2. Specifically, the operating platform 2 is also equipped with a vertical cover 23 corresponding to the rectangular opening 21. The vertical cover 23 is provided with an avoidance notch 24 that matches the strip through groove 22. The triangular limiting plate 52 is movably inserted into the avoidance notch 24. It should be noted that when fixing the base plate 3, the base plate 3 is placed on the operating platform 2 and between the width limiters 6 until the end of the base plate 3 is attached to the triangular limit plate 52. Under the condition that the position of the longitudinal channel steel 4 remains unchanged, the middle lifting column 51 can be raised or lowered in the rectangular opening 21 through the lifting structure. At the same time, the triangular limit plate 52 also rises or falls in the strip through slot 22 and the clearance notch 24. At this time, the position of the intersection line formed between the hypotenuse of the triangular limit plate 52 and the upper wall of the operating platform 2 changes. Therefore, the relative position between the base plate 3 and the operating platform 2 changes accordingly, that is, the relative position of the base plate 3 and the longitudinal channel steel 4 changes. Specifically, the inner support presser 7 includes a presser positioning component 71, which is installed on the upright cover 23. Both sides of the positioning component are provided with elastic adaptation structures 72, and the positioning component and the elastic adaptation structures 72 are movably attached to the inner wall of the longitudinal channel steel 4. It should be noted that when installing the longitudinal channel steel 4, the pressing and positioning part 71 is used to position the installation depth of the longitudinal channel steel 4, and the elastic adapting structure 72 can fit the inner wall surface of the longitudinal channel steel 4 with different inner widths, so that the longitudinal channel steel 4 is located in the center of the inner support pressing device 7, thereby achieving the centering of the longitudinal channel steel 4. Specifically, the width limiter 6 includes a drive assembly, which is installed on the lower wall of the operating platform 2. Two slide bars 61 are symmetrically installed on the drive assembly with the base plate 3 as the center. A pin 62 is fixedly inserted at the end of each slide bar 61. A roller 63 is movably fitted on the pin 62. The roller 63 is movably attached to the side wall of the base plate 3. A strip hole 25 matching the pin 62 is opened on the operating platform 2. The pin 62 moves through the strip hole 25. It should be noted that by working the drive component, the two sliders 61 can move closer or further apart, that is, the rollers 63 on both sides of the base plate 3 move closer or further apart until the rollers 63 are in contact with both sides of the base plate 3. The base plate 3 is limited by the width limiter 6 and the length limiter 5. Specifically, the pressing and positioning component 71 includes a middle frame 711, which is installed on the upright cover 23. A C-shaped frame 712 is provided at the front end of the middle frame 711. A telescopic component 714 is longitudinally arranged inside the C-shaped frame 712 through a first bracket 713. A pressure plate 715 is installed at the telescopic end of the telescopic component 714. A first guide rod 716 is installed on the lower wall of the pressure plate 715. A second bracket 717 is installed on the outer wall of the C-shaped frame 712. The first guide rod 716 is movably inserted into the second bracket 717. It should be noted that when installing the longitudinal channel steel 4, the longitudinal channel steel 4 is fitted onto the pressing and positioning part 71, and the bottom of the longitudinal channel steel 4 is attached to the base plate 3 until the longitudinal channel steel 4 abuts against the end of the C-shaped frame 712, thereby achieving the depth limit of the longitudinal channel steel 4. By retracting the telescopic part 714, the pressure plate 715 can be lowered until the pressure plate 715 presses against the top of the longitudinal channel steel 4, and the longitudinal channel steel 4 is tightly pressed against the upper wall surface of the base plate 3. Specifically, the elastic adaptability structure 72 includes at least one elastic guide component, which is fixedly inserted into the middle frame 711 and located between the C-shaped frame 712 and the vertical cover 23. The telescopic end of the elastic guide component is provided with a C-shaped cover 721, and at least one rotating roller 722 is movably inserted into the C-shaped cover 721. The rotating roller 722 is movably attached to the inner wall of the longitudinal channel steel 4. It should be noted that as the longitudinal channel steel 4 is gradually fitted onto the pressing and positioning component 71, its inner walls on both sides first come into contact with the rotating roller 722. Under the action of the elastic guide component, the rotating roller 722 adheres to the inner wall of the longitudinal channel steel 4. Since the elastic adaptation structure 72 is symmetrically arranged on both sides of the central frame 711, the longitudinal channel steel 4 is automatically guided and centered under the action of the elastic force on both sides during the advancement process. The longitudinal channel steel 4 continues to go deeper until its end abuts against the end face of the C-shaped frame 712, achieving positioning in the depth direction. Through the cooperation of the elastic adaptation structure 72 and the pressing and positioning component 71, the center positioning of the longitudinal channel steel 4 is ensured, and the longitudinal pressing of the longitudinal channel steel 4 is achieved. This enables stable clamping of longitudinal channel steel 4 with different inner widths and heights, completing the clamping and positioning of the workpiece before welding. Specifically, the elastic guide assembly includes a fixed cylinder 723, which is inserted into the middle frame 711. A baffle 724 is movably attached to the inner wall of the fixed cylinder 723. A spring 725 is provided between the baffle 724 and the fixed cylinder 723. A moving rod 726 is installed on the baffle 724. The moving rod 726 is movably inserted into one end of the fixed cylinder 723. A C-shaped cover 721 is installed on one end of the moving rod 726. It should be noted that the elastic adaptation structure 72 is fixed by inserting the fixed cylinder 723 into the middle frame 711. When the longitudinal channel steel 4 is gradually fitted onto the pressing positioning part 71, the longitudinal channel steel 4 transmits pressure from the rotating roller 722 and the C-shaped cover 721 to the moving rod 726. The moving rod 726 and the baffle 724 move in the fixed cylinder 723. The spring 725 is compressed and generates a rebound force, so that the rotating roller 722 is supported inside the longitudinal channel steel 4, thereby achieving the centering of the longitudinal channel steel 4. Specifically, the lifting structure includes a U-shaped frame 53, which is fixedly installed on the lower wall of the operating platform 2. A first motor 54 is installed at the center of the upper wall of the U-shaped frame 53. A one-way threaded screw 55 is installed at the drive end of the first motor 54. The middle lifting column 51 is movably fitted onto the one-way threaded screw 55 via a thread. An end plate 56 is fixedly installed on the inner wall of the cover 23. The one-way threaded screw 55 is movably inserted into the end plate 56. Preferably, and further, a second guide rod 57 is installed between the end plate 56 and the U-shaped frame 53. The middle lifting column 51 is movably fitted onto the second guide rod 57. It should be noted that the U-shaped frame 53 is used to fix the first motor 54. When the first motor 54 works, the one-way threaded screw 55 can be rotated. Under the limit of the second guide rod 57 on the middle lifting column 51, the middle lifting column 51 moves along the axial direction of the one-way threaded screw 55. Specifically, the drive assembly includes a second motor 64, which is fixedly installed on the lower wall of the operating platform 2. The drive end of the second motor 64 is equipped with a counter-pull threaded screw 65, and two slide bars 61 are symmetrically and dynamically fitted onto the counter-pull threaded screw 65 via threads. It should be noted that the second motor 64 can rotate the counter-threaded screw 65. The counter-threaded screw 65 has symmetrically arranged threaded trajectories on the left and right sides. Preferably, a U-shaped rod 67 is installed on the lower wall of the operating platform 2. Two slide bars 61 are movably fitted on the U-shaped rod 67. Multiple bearing seats 66 are provided between the counter-threaded screw 65 and the operating platform 2. Under the limitation of the U-shaped rod 67, the two slide bars 61 move away from or towards each other at the same time, so the pin 62 moves in the strip hole 25. As a preferred and further option, the top of the upright cover 23 is provided with an end cap 26, and an insert block 27 is installed on the lower wall of the end cap 26. The insert block 27 is movably inserted into the inside of the upright cover 23. Through the arrangement of the end cap 26 and the insert block 27, the top of the upright cover 23 is supported, thereby strengthening the upright cover 23.

[0028] The specific operation process of this technical solution is described below: The operator places the base plate 3 flat on the upper wall of the operating platform 2 and roughly positions it between the two rows of rollers 63. The front end of the base plate 3 abuts against or approaches the inclined edge of the triangular limiting plate 52. The second motor 64 operates, and the pull screw 65 rotates. Guided by the U-shaped rod 67, the two slide bars 61 drive the rollers 63 to move symmetrically towards the center along the strip hole 25 through the pin shaft 62. The rollers 63 on both sides gradually contact the side walls of the base plate 3 and continue to advance until the base plate 3 is clamped. Because the movement on both sides is completely symmetrical, the base plate 3 automatically achieves centering in the width direction and is locked. Then, the first motor 54 operates, driving the one-way threaded screw 55 to rotate. Guided by the second guide rod 57, the central lifting column 51 rises or falls within the rectangular opening 21, driving the two triangular limiting plates 52. Synchronous lifting: When the triangular limit plate 52 rises, the intersection line formed by its hypotenuse and the operating platform 2 moves away from the vertical cover 23; when the triangular limit plate 52 falls, the intersection line formed by its hypotenuse and the operating platform 2 moves closer to the vertical cover 23. When the intersection line formed by its hypotenuse and the operating platform 2 reaches the target position, the central lifting column 51 stops moving. The base plate 3 is then attached to the hypotenuse of the triangular limit plate 52. The overlap position of the base plate 3 and the longitudinal channel steel 4 to be installed in the length direction is determined. The operator then fits the longitudinal channel steel 4 into the inner support press 7. On the upper part, the inner wall of the longitudinal channel steel 4 first contacts the rollers 722 on both sides. The lateral pressure is transmitted to the baffle 724 through the C-shaped cover 721 and the moving rod 726. The spring 725 is compressed. Under the rebound force of the symmetrical springs 725 on both sides, the longitudinal channel steel 4 is automatically guided to the center position in the width direction. The operator continues to push the longitudinal channel steel 4 until its front end face abuts against the end face of the C-shaped frame 712. At this time, the longitudinal channel steel 4 reaches the target position in the installation depth direction. Then it retracts through the telescopic component 714. The telescopic end of the telescopic component 714 drives the pressure plate 715. Guided by the first guide rod 716, the plate descends vertically, and the lower surface of the pressure plate 715 presses the top of the longitudinal channel steel 4 tightly against the upper wall of the base plate 3. At this time, the base plate 3 and the longitudinal channel steel 4 are positioned and clamped. Then, the base plate 3 and the longitudinal channel steel 4 are welded together using welding equipment. After welding, the telescopic component 714 is reset, the pressure plate 715 is raised, and the operator removes the welded connector from the equipment, thus completing the entire clamping process.

[0029] The above technical solutions only embody the preferred technical solutions of the present invention. Any modifications that may be made by those skilled in the art to certain parts thereof embody the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A photovoltaic bracket connector manufacturing equipment, comprising a base (1), an operating platform (2) provided on the upper wall of the base (1), and a base (1) body provided on the upper wall of the operating platform (2), the base (1) body comprising a base plate (3) and longitudinal channel steel (4), characterized in that, The operating platform (2) is provided with a length limiter (5) that matches the base plate (3) at its center. Width limiters (6) are provided on both sides of the operating platform (2) and on the length limiter (5). Inner support pressers (7) are symmetrically provided on the length limiter (5). The inner support pressers (7) are matched with the longitudinal channel steel (4). The operating platform (2) has a rectangular opening (21) in the center, and two strip-shaped through slots (22) are opened on the rectangular opening (21) in the direction corresponding to the width limiter (6). The length limiter (5) includes a central lifting column (51) that matches the rectangular opening (21). Two triangular limiting plates (52) are symmetrically arranged on the central lifting column (51). The base plate (3) is movably attached to the upper wall of the operating platform (2), and one end of the base plate (3) is movably attached to the inclined side of the two triangular limiting plates (52). The two triangular limiting plates (52) are respectively movably inserted into the two strip through slots (22). A lifting structure is provided between the central lifting column (51) and the operating platform (2). The operating platform (2) is also provided with a vertical cover (23) corresponding to the rectangular opening (21). The vertical cover (23) is provided with an avoidance notch (24) that matches the strip through groove (22). The triangular limiting plate (52) is movably inserted into the avoidance notch (24). The inner support presser (7) includes a presser positioning component (71), which is installed on the upright cover (23). Both sides of the positioning component are provided with elastic adaptation structures (72), and the positioning component and the elastic adaptation structures (72) are movably attached to the inner wall of the longitudinal channel steel (4).

2. The photovoltaic bracket connector manufacturing equipment according to claim 1, characterized in that, The width limiter (6) includes a drive assembly, which is installed on the lower wall of the operating platform (2). Two slide bars (61) are symmetrically installed on the drive assembly with the base plate (3) as the center. Each slide bar (61) has a pin (62) fixedly inserted at its end. A roller (63) is movably fitted on the pin (62). The roller (63) is movably attached to the side wall of the base plate (3). The operating platform (2) has a strip hole (25) that matches the pin (62). The pin (62) moves through the strip hole (25).

3. The photovoltaic bracket connector manufacturing equipment according to claim 1, characterized in that, The pressing and positioning component (71) includes a middle frame (711), which is installed on the upright cover (23). A C-shaped frame (712) is provided at the front end of the middle frame (711). A telescopic component (714) is longitudinally arranged inside the C-shaped frame (712) through a first bracket (713). A pressure plate (715) is installed at the telescopic end of the telescopic component (714). A first guide rod (716) is installed on the lower wall of the pressure plate (715). A second bracket (717) is installed on the outer wall of the C-shaped frame (712). The first guide rod (716) is movably inserted into the second bracket (717).

4. The photovoltaic bracket connector manufacturing equipment according to claim 3, characterized in that, The elastic adaptability structure (72) includes at least one elastic guide component, which is fixedly inserted into the middle frame (711) and located between the C-shaped frame (712) and the upright cover (23). The telescopic end of the elastic guide component is provided with a C-shaped cover (721), and at least one rotating roller (722) is movably inserted into the C-shaped cover (721). The rotating roller (722) is movably attached to the inner wall of the longitudinal channel steel (4).

5. The photovoltaic bracket connector manufacturing equipment according to claim 4, characterized in that, The elastic guide assembly includes a fixed cylinder (723), which is inserted into the middle frame (711). A baffle (724) is movably attached to the inner wall of the fixed cylinder (723). A spring (725) is provided between the baffle (724) and the fixed cylinder (723). A moving rod (726) is installed on the baffle (724). The moving rod (726) is movably inserted into one end of the fixed cylinder (723). A C-shaped cover (721) is installed on one end of the moving rod (726).

6. The photovoltaic bracket connector manufacturing equipment according to claim 2, characterized in that, The lifting structure includes a U-shaped frame (53), which is fixedly installed on the lower wall of the operating platform (2). A first motor (54) is installed at the center of the upper wall of the U-shaped frame (53). A one-way threaded screw (55) is installed at the drive end of the first motor (54). The middle lifting column (51) is movably fitted onto the one-way threaded screw (55) through a thread. An end plate (56) is fixedly installed on the inner wall of the cover (23). The one-way threaded screw (55) is movably inserted into the end plate (56).

7. The photovoltaic bracket connector manufacturing equipment according to claim 2, characterized in that, The drive assembly includes a second motor (64), which is fixedly installed on the lower wall of the operating platform (2). The drive end of the second motor (64) is equipped with a pull threaded screw (65), and the two slide bars (61) are symmetrically and dynamically fitted onto the pull threaded screw (65) via threads.

8. The photovoltaic bracket connector manufacturing equipment according to claim 1, characterized in that, The top of the upright cover (23) is provided with an end cap (26), and an insert (27) is installed on the lower wall of the end cap (26). The insert (27) is movably inserted into the inside of the upright cover (23).

9. A photovoltaic bracket connector manufacturing equipment according to claim 6, characterized in that, A second guide rod (57) is installed between the end plate (56) and the U-shaped frame (53), and the middle lifting column (51) is movably mounted on the second guide rod (57).

10. A photovoltaic bracket connector manufacturing equipment according to claim 7, characterized in that, A U-shaped rod (67) is installed on the lower wall of the operating platform (2), and two slide bars (61) are movably fitted on the U-shaped rod (67). Multiple bearing seats (66) are provided between the pull threaded screw (65) and the operating platform (2).

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