An automatic edge sealing tape sticking machine

Abstract

The utility model discloses an automatic pasting edge sealing tape machine, including conveying base, the conveying base lower extreme outside is connected with a plurality of support legs, the conveying base upper end inside is provided with three conveyors, three the conveyor upper end is provided with photovoltaic board, the conveying base upper end left and right sides all are connected with two connecting rods, four the connecting rod upper end is connected with the edge sealing track, the edge sealing track front and back two ends and left and right two ends outside all are sheathed and are connected with the edge sealing mobile seat, the utility model discloses four edge sealing mobile seats along the synchronous movement of edge sealing track, cooperate and paste gyro wheel and film roll and realize photovoltaic board four -sided paste edge sealing tape simultaneously, improve edge sealing efficiency greatly, adopt the lifting frame of screw rod drive and combine sucker structure, when lifting photovoltaic board through the negative pressure adsorption effect of linkage frame and piston rod, ensure that photovoltaic board is stably fixed in the edge sealing position, prevent displacement or sway in the process of edge sealing, improve the edge sealing accuracy.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel edge sealing equipment, and in particular to an automatic edge sealing tape applicator. Background Technology

[0002] In the production of photovoltaic panels, edge sealing is a key process to protect the modules from environmental corrosion. Traditional edge sealing processes mainly rely on manual operation or semi-automatic equipment. Existing edge sealing equipment usually uses a single-sided sequential sealing method, which is time-consuming and inefficient.

[0003] Furthermore, the lack of a stable adsorption mechanism during the lifting and fixing of photovoltaic panels makes them susceptible to degradation in edge sealing quality due to vibration or displacement.

[0004] To address the aforementioned issues, this patent proposes a device capable of simultaneously sealing multiple sides of photovoltaic panels and possessing stable adsorption capabilities, in order to meet the needs of large-scale production. Utility Model Content

[0005] The main purpose of this invention is to propose an automatic edge-sealing tape applicator, which aims to solve the problem that traditional photovoltaic panel edge-sealing equipment lacks a stable adsorption mechanism when lifting and fixing photovoltaic panels, and is prone to vibration or displacement.

[0006] To address the aforementioned problems, this utility model proposes an automatic edge-sealing tape applicator, comprising a conveyor base with multiple support legs connected to the outer side of its lower end. Three conveyor belts are installed inside the upper end of the conveyor base, with photovoltaic panels mounted on the upper ends of the three conveyor belts. Two connecting rods are connected to the left and right sides of the upper end of the conveyor base, and edge-sealing tracks are connected to the upper ends of the four connecting rods. Edge-sealing movable seats are sleeved on the outer sides of the front, rear, left, and right ends of the edge-sealing tracks, and all four edge-sealing movable seats are located on the outer side of the upper end of the photovoltaic panels. A film roll is installed on one side of the upper end of each of the four edge-sealing movable seats, and a bonding slide is slidably connected to the other side. Sealing rollers are installed near the photovoltaic panels on the ends of the four bonding slides, and edge-sealing tape is wound inside the film rolls. The four edge-sealing tapes are respectively secured inside the four sealing rollers. A support plate is installed directly below the conveyor base, connecting the four support legs in the middle, and a lifting mechanism is installed on the upper end of the support plate.

[0007] Preferably, the lifting mechanism includes a lifting motor, a threaded rod, a lifting frame, and a lifting rod. The lifting motor is connected to the center of the upper end of the support plate via a limiting seat, and the threaded rod is connected to the center of the upper end of the lifting motor via a motor shaft.

[0008] Preferably, the upper end of the threaded rod is connected to a limit ring, the lower outer side of the limit ring is provided with a plurality of resistance-reducing balls, and the threaded rod is provided with an upper lifting frame.

[0009] Preferably, the threaded rod is threadedly connected to the center of the upper lifting frame, the upper end of the upper lifting frame is provided with a telescopic groove, and multiple lifting rods are connected to both the front and rear sides of the upper end of the upper lifting frame.

[0010] Preferably, all of the multiple lifting rods are connected to the telescopic groove, and the upper ends of the multiple lifting rods penetrate through the interior of the conveyor base and extend between the three conveyor belts. The upper ends of the multiple lifting rods are all connected to suction cups.

[0011] Preferably, the suction cup is connected to the inside of the telescopic groove and is arranged in a funnel shape. A linkage frame is snapped into the upper end of the telescopic groove, and multiple piston rods are connected to the front and rear sides of the upper end of the linkage frame.

[0012] Preferably, the piston rods are slidably connected inside the lifting rods, and a rubber sealing ring is provided between the piston rods and the inner wall of the lifting rods. Return springs are provided on both the left and right sides of the lower end of the linkage frame. Beneficial effects

[0013] 1. This utility model uses four edge-sealing moving seats to move synchronously along the edge-sealing track, and together with the sealing rollers and film rolls, it can simultaneously apply edge-sealing tape to all four sides of the photovoltaic panel, which greatly improves the edge-sealing efficiency.

[0014] 2. This utility model adopts a threaded rod driven lifting frame combined with a suction cup structure. When lifting the photovoltaic panel, the negative pressure adsorption effect of the linkage frame and piston rod ensures that the photovoltaic panel is stably fixed in the sealing position, preventing displacement or shaking during the sealing process and improving the sealing accuracy.

[0015] 3. This utility model sets a friction-reducing ball between the limit ring and the linkage frame to reduce frictional resistance. At the same time, the linkage frame is automatically reset by the return spring, which not only protects the transmission components, but also ensures smooth switching between suction cup negative pressure adsorption and release, and enhances the durability and operational reliability of the equipment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the edge-sealing tape machine of this utility model; Figure 2 This is a three-dimensional cross-sectional structural diagram of the edge-sealing tape machine of this utility model; Figure 3 This is a schematic diagram of the lifting mechanism of this utility model; Figure 4 This is a schematic diagram of the upper lifting frame connection structure of this utility model; Figure 5 For the present utility model Figure 4 Enlarged view of point A in the middle; Figure 6 This is a schematic diagram of the linkage frame connection structure of this utility model.

[0018] The annotations in the attached figures are explained as follows: 1. Conveyor base; 2. Support leg; 3. Conveyor belt; 4. Photovoltaic panel; 5. Connecting rod; 6. Edge sealing track; 7. Edge sealing moving seat; 8. Film roll; 9. Adhesion slide; 10. Support plate; 11. Lifting motor; 12. Threaded rod; 13. Limiting ring; 14. Resistance reducing ball bearing; 15. Lifting frame; 16. Telescopic groove; 17. Lifting rod; 18. Suction cup; 19. Linkage frame; 20. Piston rod; 21. Return spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] To achieve the above-mentioned utility model objectives, such as Figures 1-6As shown, this utility model provides an automatic edge-sealing tape applicator, including a conveyor base 1. Multiple support legs 2 are connected to the outer side of the lower end of the conveyor base 1. Three conveyor belts 3 are arranged inside the upper end of the conveyor base 1. A photovoltaic panel 4 is mounted on the upper end of the three conveyor belts 3. Two connecting rods 5 are connected to the left and right sides of the upper end of the conveyor base 1. Edge-sealing tracks 6 are connected to the upper ends of the four connecting rods 5. Edge-sealing movable seats 7 are sleeved on the outer sides of the front, rear, left, and right ends of the edge-sealing tracks 6, and all four edge-sealing movable seats 7 are located on the outer side of the upper end of the photovoltaic panel 4. A film roll 8 is arranged on one side of the upper end of the four edge-sealing movable seats 7, and a bonding slide 9 is slidably connected inside the other side. Sealing rollers are arranged on the end of each of the four bonding slides 9 near the photovoltaic panel 4, and edge-sealing tape is wound inside the film roll 8. The four edge-sealing tapes are respectively... The four sealing rollers are engaged inside the conveyor base 1. A support plate 10 is provided directly below the conveyor base 1, and the support plate 10 is connected between the four support legs 2 in the middle. A lifting mechanism is provided at the upper end of the support plate 10. During the process of sealing the photovoltaic panel 4 with tape, the photovoltaic panel 4 is conveyed to the edge sealing track 6 directly below by the conveyor belt 3, and is lifted up by the lifting mechanism to the center of the edge sealing track 6. At this time, the bonding slide 9 slides inward inside the edge sealing moving seat 7, which drives the edge sealing roller to bond with the edge of the photovoltaic panel 4, and drives the edge sealing tape wound inside the film roll 8 to stick to the edge of the photovoltaic panel 4. Then the edge sealing moving seat 7 is started, and the edge sealing moving seat 7 drives the edge sealing roller to roll on the edge of the photovoltaic panel 4, thereby sealing the outer edge of the photovoltaic panel 4 with tape.

[0021] Preferably, the lifting mechanism includes a lifting motor 11, a threaded rod 12, a lifting frame 15, and lifting rods 17. The lifting motor 11 is connected to the upper center of the support plate 10 via a limiting seat. The threaded rod 12 is connected to the upper center of the lifting motor 11 via a motor shaft. A limiting ring 13 is connected to the upper end of the threaded rod 12. The lifting frame 15 is provided outside the threaded rod 12. The threaded rod 12 is threadedly connected to the center of the lifting frame 15. Multiple lifting rods 17 are connected to both the front and rear sides of the upper end of the lifting frame 15. The multiple lifting rods 17 are all connected to the telescopic groove 16, and the upper ends of the multiple lifting rods 17 penetrate through the conveyor base 1. Inside, extending between the three conveyor belts 3, multiple lifting rods 17 are connected to suction cups 18 at their upper ends. The suction cups 18 are connected to the inside of the telescopic groove 16 and are arranged in a trumpet shape. During the process of lifting the photovoltaic panel 4, the lifting motor 11 is started. The lifting motor 11 drives the threaded rod 12 to rotate, and through the threaded rod 12, it drives the lifting frame 15 to move upward until it is in contact with the lower end of the limiting ring 13. The lifting frame 15 lifts the photovoltaic panel 4 through the four lifting rods 17 and is attached to the lower end of the photovoltaic panel 4 by the multiple suction cups 18, ensuring that the photovoltaic panel 4 can be lifted stably and lifted to the edge sealing position.

[0022] Preferably, the lower outer side of the limiting ring 13 is provided with multiple resistance-reducing balls 14, the upper end of the lifting frame 15 is provided with a telescopic groove 16, the upper end of the telescopic groove 16 is engaged with a linkage frame 19, the upper end of the linkage frame 19 is connected to multiple piston rods 20 on both the front and rear sides, the multiple piston rods 20 are slidably connected to the interior of multiple lifting rods 17, and a rubber sealing ring is provided between them and the inner wall of the lifting rods 17. The lower left and right sides of the linkage frame 19 are provided with return springs 21. When the lifting frame 15 moves up to fit with the limiting ring 13, the linkage frame 19 inside the upper end of the lifting frame 15 fits with the lower end of the limiting ring 13 first, and slides downward in the telescopic groove 16 under the compression of the limiting ring 13. At this time, the limiting ring 13 can reduce the friction between itself and the linkage frame 19 through the multiple resistance-reducing balls 14, avoid wear between the limiting ring 13 and the linkage frame 19, and reduce the rotational resistance of the limiting ring 13.

[0023] Furthermore, when the linkage frame 19 slides downward inside the telescopic groove 16, the telescopic groove 16 drives multiple piston rods 20 to slide downward inside multiple lifting rods 17. Since a rubber sealing ring is provided between the piston rod 20 and the inner wall of the lifting rod 17, and the upper end of the suction cup 18 is tightly attached to the lower end of the photovoltaic panel 4, the upper end of the suction cup 18 is in a closed state. This increases the internal cavity of the lifting rod 17 located above the piston rod 20 and generates negative pressure, allowing the suction cup 18 to firmly adhere to the lower end of the photovoltaic panel 4. This ensures that the photovoltaic panel 4 can be stably connected to the lifting rod 17, preventing the photovoltaic panel 4 from shaking during the edge sealing process and improving the edge sealing stability.

[0024] In addition, after the photovoltaic panel 4 is sealed, the lifting motor 11 drives the threaded rod 12 to reverse, and through the threaded rod 12 drives the lifting frame 15 to move downward, so that the linkage frame 19 slides upward inside the telescopic groove 16 under the action of the return spring 21, and drives the piston rod 20 to slide upward inside the lifting rod 17, so that the internal cavity of the lifting rod 17 at the upper end of the piston rod 20 is reduced and the negative pressure is eliminated, ensuring that when the photovoltaic panel 4 is attached to the upper end of the conveyor belt 3 again, the suction cup 18 can be smoothly separated from the photovoltaic panel 4, and the sealed photovoltaic panel 4 enters the next process under the conveyor belt 3.

[0025] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An automatic edge-sealing tape applicator, characterized in that, The system includes a conveyor base (1), with multiple support legs (2) connected to the outer side of the lower end of the conveyor base (1). Three conveyor belts (3) are installed inside the upper end of the conveyor base (1), and photovoltaic panels (4) are installed on the upper ends of the three conveyor belts (3). Two connecting rods (5) are connected to the left and right sides of the upper end of the conveyor base (1), and edge sealing tracks (6) are connected to the upper ends of the four connecting rods (5). Edge sealing moving seats (7) are sleeved on the front, rear, left, and right ends of the edge sealing tracks (6), and all four edge sealing moving seats (7) are located on the photovoltaic panels (4). On the upper outer side, film rolls (8) are provided on one side of the upper end of the four edge sealing moving seats (7), and bonding slides (9) are slidably connected inside the other side. Sealing rollers are provided on the end of each of the four bonding slides (9) near the photovoltaic panel (4), and edge sealing tape is wound inside the film rolls (8). The four edge sealing tapes are respectively snapped into the four sealing rollers. A support plate (10) is provided directly below the conveying base (1), and the support plate (10) is connected between the four support legs (2) in the middle. A lifting mechanism is provided on the upper end of the support plate (10).

2. The automatic edge-sealing tape applicator as described in claim 1, characterized in that, The lifting mechanism includes an upward motor (11), a threaded rod (12), an upward frame (15), and an upward rod (17). The upward motor (11) is connected to the upper center of the support plate (10) through a limiting seat. The threaded rod (12) is connected to the upper center of the upward motor (11) through a motor shaft.

3. The automatic edge-sealing tape applicator as described in claim 2, characterized in that, The upper end of the threaded rod (12) is connected to a limiting ring (13), and multiple resistance-reducing balls (14) are provided inside the outer side of the lower end of the limiting ring (13). The upper lifting frame (15) is provided outside the threaded rod (12).

4. The automatic edge-sealing tape applicator as described in claim 3, characterized in that, The threaded rod (12) is threadedly connected to the center of the upper lifting frame (15). The upper end of the upper lifting frame (15) is provided with a telescopic groove (16). Multiple lifting rods (17) are connected to the front and rear sides of the upper end of the upper lifting frame (15).

5. An automatic edge-sealing tape applicator as described in claim 4, characterized in that, Multiple lifting rods (17) are connected to the telescopic groove (16), and the upper ends of multiple lifting rods (17) penetrate through the interior of the conveyor base (1) and extend to the three conveyor belts (3). The upper ends of multiple lifting rods (17) are connected to suction cups (18).

6. The automatic edge-sealing tape applicator as described in claim 5, characterized in that, The suction cup (18) is connected to the inside of the telescopic groove (16) and is arranged in a trumpet shape. The upper end of the telescopic groove (16) is fitted with a linkage frame (19), and the upper end of the linkage frame (19) is connected to multiple piston rods (20) on both the front and rear sides.

7. An automatic edge-sealing tape applicator as described in claim 6, characterized in that, Multiple piston rods (20) are slidably connected inside multiple lifting rods (17), and a rubber sealing ring is provided between them and the inner wall of the lifting rods (17). Return springs (21) are provided on both the left and right sides of the lower end of the linkage frame (19).

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