Non-contact photovoltaic multi-point hot melting tooling

Abstract

This utility model discloses a non-contact photovoltaic multi-point hot-melt fixture, including a worktable. Movable components are installed on the front and rear of the top wall of the worktable, and abutment components are installed on the side wall of the worktable. A hot-melt component is installed on the top wall of the movable components. Two photovoltaic devices are placed on the top of the worktable, with their adjacent sides fitted together and a dispensing groove provided. This utility model relates to the field of photovoltaic processing technology. This non-contact photovoltaic multi-point hot-melt fixture, through the cooperation of the abutment components, movable components, and hot-melt components, can first abut and fix the photovoltaic devices, maintaining their connection and preventing positional deviations during subsequent dispensing. It can also quickly move the dispensing head to its position for non-contact dispensing into the dispensing groove and quickly cut to prevent glue overflow, ensuring a stable connection of the photovoltaic devices.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic processing technology, specifically a non-contact photovoltaic multi-point hot-melt tooling. Background Technology

[0002] Non-contact photovoltaic hot melt is a technology used in the production process of photovoltaic modules. It is mainly used to cover specific parts of photovoltaic modules with hot melt adhesive film to isolate the cells from the air. Contact hot melt adhesive coating systems are widely used in photovoltaic backsheet coating, new materials, lithium batteries, label electronic tapes and other fields.

[0003] Regarding the aforementioned technologies, when connecting multiple photovoltaic panels, the photovoltaic panels are generally pre-fixed with hot melt adhesive, and then the multiple photovoltaic panels are installed and fixed sequentially using external connectors. This adhesive pre-fixing method is very common in the field of workpiece installation. It can prevent misalignment problems caused by external forces after multiple connectors are placed, thus maintaining the overall connection effect.

[0004] To address these issues, this invention provides a non-contact photovoltaic multi-point hot-melt tooling. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a non-contact photovoltaic multi-point hot-melt tooling, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a non-contact photovoltaic multi-point hot-melt tooling, including a worktable, with movable components installed on the front and rear parts of the top wall of the worktable, abutting components installed on the side wall of the worktable, and hot-melt components installed on the top wall of the movable components. Two photovoltaic devices are placed on the top of the worktable, and the two photovoltaic devices are attached to each other on their adjacent sides and have a drip groove.

[0007] The hot melt assembly includes an electric push rod, which is fixedly connected to the top wall of the moving assembly. The movable end of the electric push rod slides through the moving assembly and is fixedly installed with a lifting seat. The bottom wall of the lifting seat is equipped with an electric slide rail, and an electric slide block is slidably installed on the inner wall of the electric slide rail. A lifting plate is fixedly installed on the bottom wall of the electric slide block. Elastic clamps are fixedly installed on both the left and right sides of the bottom wall of the lifting plate. The inner walls of the two elastic clamps clamp the same positioning seat. A glue dispensing head is installed at the bottom of the positioning seat. An L-shaped seat is fixedly installed on the rear wall of the lifting plate. An electric shearing blade is fixedly installed at the bottom of the front wall of the L-shaped seat and at the position corresponding to the bottom end of the glue dispensing head. A hot melt machine is fixedly installed at the rear of the top wall of the moving assembly. The glue outlet of the hot melt machine is connected to a conveying pipe. The bottom end of the conveying pipe passes through the positioning seat and is connected to the glue dispensing head. A visual positioning device is fixedly installed on the left side wall of the lifting plate.

[0008] Through the above technical solution, the hot melt assembly can quickly drive the dispensing head to the location of the dispensing groove, and the movement trajectory can be quickly viewed through the visual positioning device, so that it can accurately reach the dispensing position.

[0009] Furthermore, positioning rods are fixedly installed on both the front and rear walls of the lifting seat, and the top ends of the two positioning rods slide through the moving assembly and extend to the outside.

[0010] The above technical solution can prevent positional deviations when the lifting seat moves up and down.

[0011] Furthermore, the moving component includes two bases, the bottom walls of the two bases are fixedly connected to the top wall of the workbench, the two bases are arranged symmetrically front and back, each base has an electric slide rail fixedly installed on its top wall, each electric slide rail has an electric slider slidably installed on its outer wall, each electric slider has a connecting seat fixedly installed on its top wall, each connecting seat has a U-shaped frame fixedly installed on its top wall, the top wall of the U-shaped frame is fixedly connected to an electric push rod, and the top wall of the U-shaped frame is fixedly connected to a hot melt machine.

[0012] Through the above technical solution, the moving component can drive the hot melt component to move quickly, which can improve the dispensing efficiency of hot melt adhesive.

[0013] Furthermore, the abutting component includes an abutting seat, the bottom wall of which is fixedly connected to the top wall of the workbench, and an anti-slip pad is fixedly installed on the right side wall of the abutting seat, the side wall of which is in contact with the photovoltaic equipment.

[0014] The above technical solution, with its abutment seat and anti-slip pad, allows for the fixing of one side of the photovoltaic equipment, maintaining a stable posture.

[0015] Furthermore, an L-shaped frame is fixedly installed on the right side wall of the workbench, and an electric push rod II is fixedly installed on the side wall of the L-shaped frame. The movable end of the electric push rod II slides through the L-shaped frame and is fixedly installed on a movable frame. A limiting cavity is opened inside the movable frame, and several abutment springs are evenly installed on the inner wall of the limiting cavity. A limiting plate is fixedly installed on the left end of each of the several abutment springs.

[0016] Through the above technical solution, the limiting plate slides in the inner wall of the limiting cavity and compresses the abutment spring.

[0017] Furthermore, a sliding seat is fixedly installed on the left side wall of the limiting plate, and a clamping seat is fixedly installed on the left side wall of the sliding seat.

[0018] Through the above technical solution, the sliding seat and clamping seat can withstand the force on the right side of the photovoltaic equipment and keep the position of the adhesive to be applied.

[0019] Furthermore, a support frame is fixedly installed at the bottom of the workbench.

[0020] Through the above technical solution, the support frame provides support and fixation for the entire device.

[0021] Beneficial effects

[0022] This invention provides a non-contact photovoltaic multi-point hot-melt fixture. Compared with the prior art, it has the following advantages:

[0023] (1) The non-contact photovoltaic multi-point hot melt tooling, through the cooperation of the abutting component, the moving component and the hot melt component, can first abut and fix the photovoltaic equipment, keep it in a connected and close state, prevent the position deviation problem during subsequent glue dispensing, and can quickly move out of the glue head position to perform non-contact multi-point moving glue dispensing into the glue tank, and quickly cut to prevent glue overflow, so that the photovoltaic equipment can be stably connected. Attached Figure Description

[0024] Figure 1 This is a front view of the external structure of this utility model;

[0025] Figure 2 This is the right rear view of the external structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the external structure of the hot melt assembly of this utility model;

[0027] Figure 4 This is an exploded view of the internal structure of the contact component of this utility model.

[0028] In the diagram: 1. Workbench; 2. Support frame; 3. Abutment assembly; 31. Abutment seat; 32. Anti-slip mat; 33. L-shaped frame; 34. Electric push rod II; 35. Moving frame; 36. Limiting cavity; 37. Abutment spring; 38. Limiting plate; 39. Sliding seat; 310. Clamping seat; 4. Moving assembly; 41. Base; 42. Electric slide rail; 43. Electric slider; 44. Connecting seat; 45. U-shaped frame; 5. Hot melt assembly; 51. Electric push rod I; 52. Positioning rod; 53. Lifting seat; 54. Electric slide rail; 55. Hot melt machine; 56. Conveying pipe; 57. Electric slide seat; 58. Lifting plate; 59. Elastic clamping seat; 510. Positioning seat; 511. Dispensing head; 512. L-shaped seat; 513. Vision positioning device; 514. Electric shearing knife; 6. Photovoltaic equipment; 7. Glue dispensing tank. Detailed Implementation

[0029] 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.

[0030] Example 1:

[0031] Please see Figure 1-4 A non-contact photovoltaic multi-point hot melt tooling includes a workbench 1, with movable components 4 installed on the front and rear of the top wall of the workbench 1, abutting components 3 installed on the side wall of the workbench 1, hot melt components 5 installed on the top wall of the movable components 4, and two photovoltaic devices 6 placed on the top of the workbench 1, with the two photovoltaic devices 6 attached to each other on the adjacent side and having a drip groove 7.

[0032] The hot melt assembly 5 includes an electric push rod 51, which is fixedly connected to the top wall of the movable assembly 4. The movable end of the electric push rod 51 slides through the movable assembly 4 and is fixedly installed with a lifting seat 53. Each lifting seat 53 has an electric slide rail 54 installed on its bottom wall. An electric slide block 57 is slidably installed on the inner wall of the electric slide rail 54. A lifting plate 58 is fixedly installed on the bottom wall of the electric slide block 57. Elastic clamps 59 are fixedly installed on both the left and right sides of the bottom wall of the lifting plate 58. The same positioning seat 510 is clamped and installed on the inner wall of each of the two elastic clamps 59. A glue dispensing head 511 is installed at the bottom of the positioning seat 510. An L-shaped seat 512 is fixedly installed on the rear wall of the lifting plate 58. An electric shearing blade 514 is fixedly installed at the bottom of the front wall of the L-shaped seat 512 and at the bottom position corresponding to the bottom of the glue dispensing head 511. A hot melt machine 55 is fixedly installed on the rear part of the top wall of the moving component 4. The glue outlet of the hot melt machine 55 is connected to a conveying pipe 56. The bottom end of the conveying pipe 56 passes through the positioning seat 510 and is connected to the glue dispensing head 511. A visual positioning device 513 is fixedly installed on the left side wall of the lifting plate 58. Positioning rods 52 are fixedly installed on both the front and rear walls of the lifting seat 53. The top ends of the two positioning rods 52 slide through the moving component 4 and extend to the outside.

[0033] In this embodiment of the utility model, the purpose of this setting is to enable the rapid completion of a multi-point non-contact hot melt adhesive dispensing process for multiple photovoltaic devices 6. With the setting of the visual positioning device 513, the external controller can observe in real time whether the moving position of the dispensing head 511 matches the position of the dispensing tank 7. After dispensing once, the hot melt adhesive extending from the dispensing head 511 is cut off by the electric shearing blade 514, the hot melt machine 55 stops dispensing adhesive, and then the electric slide 57 can slide in the inner wall of the electric slide rail 54 to the next position to continue the dispensing work.

[0034] Example 2:

[0035] Please see Figure 1-4 This embodiment provides a technical solution based on Embodiment 1: The moving component 4 includes two bases 41, the bottom walls of which are fixedly connected to the top wall of the worktable 1. The two bases 41 are arranged symmetrically front and back. An electric slide rail 42 is fixedly installed on the top wall of each of the two bases 41. An electric slider 43 is slidably installed on the outer wall of each of the two electric slide rails 42. A connecting seat 44 is fixedly installed on the top wall of each of the two electric sliders 43. A U-shaped frame 45 is fixedly installed on the top wall of each of the two connecting seats 44. The top wall of the U-shaped frame 45 is fixedly connected to an electric push rod 51 and to a hot melt machine 55. The abutting component 3 includes an abutting seat 31, the bottom wall of which is connected to the top wall of the worktable 1. A fixed connection is provided. An anti-slip pad 32 is fixedly installed on the right side wall of the abutment seat 31. The side wall of the anti-slip pad 32 is in contact with the photovoltaic equipment 6. An L-shaped frame 33 is fixedly installed on the right side wall of the worktable 1. An electric push rod 34 is fixedly installed on the side wall of the L-shaped frame 33. The movable end of the electric push rod 34 slides through the L-shaped frame 33 and a movable frame 35 is fixedly installed. A limiting cavity 36 is opened inside the movable frame 35. Several abutment springs 37 are evenly installed on the inner wall of the limiting cavity 36. A limiting plate 38 is fixedly installed on the left end of each of the several abutment springs 37. A sliding seat 39 is fixedly installed on the left side wall of the limiting plate 38. A clamping seat 310 is fixedly installed on the left side wall of the sliding seat 39. A support frame 2 is fixedly installed at the bottom of the worktable 1.

[0036] In this embodiment of the utility model, the purpose of this arrangement is that the moving component 4 can quickly move the hot melt component 5 to the left and right sides of the photovoltaic device 6, so that the position of the dispensing tank 7 can be fully covered. Before dispensing, the abutting component 3 is used to abut and fix multiple photovoltaic devices 6 to prevent positional movement during dispensing, which would cause deviation and subsequently affect the overall dispensing effect.

[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0038] During operation, the electric actuator 34, electric slide rail 42, electric slider 43, electric actuator 51, electric slide rail 54, hot melt machine 55, electric slide block 57, vision positioning device 513, and electric shearing blade 514 are first electrically connected via an external power source and controller. When starting work, the two photovoltaic devices 6 are placed on top of the workbench 1, and the moving frame 35 is pushed closer to the photovoltaic devices 6 by the electric actuator 34. The moving frame 35 drives the abutment spring 37, limit plate 38, sliding block 39, and clamping seat 310 to move closer to the photovoltaic devices 6. The clamping seat 310 is pushed to abut against and fix the side wall of the photovoltaic device 6. When the clamping seat 310 is subjected to force, it pushes the sliding seat 39 in the opposite direction, causing the limiting plate 38 to slide in the inner wall of the limiting cavity 36 and compressing the abutment spring 37. Under the elastic action of the abutment spring 37, the limiting plate 38, the sliding seat 39 and the clamping seat 310 are pushed to abut against and fix the photovoltaic device 6, so that the left side of the photovoltaic device 6 abuts against and fixes against the right wall of the abutment seat 31 and the anti-slip pad 32, thereby completing the placement and fixation of the photovoltaic device 6. The connecting seat 44 is driven by the electric slider 43 along the... The electric slide rail 42 on the top of the base 41 slides on the outer wall, causing the connecting seat 44 to move the U-shaped frame 45 and the hot melt assembly 5 to the position of the dispensing tank 7. The movement position of the hot melt assembly 5 is viewed through the visual positioning device 513. After reaching the target point, the electric push rod 51 pushes the lifting seat 53 to move the positioning rod 52 downward. The lifting seat 53 can prevent positional deviation when it moves downward. The hot melt machine 55 delivers the molten dispensing glue through the dispensing head 511 inside the delivery pipe 56, and is driven by the electric slide 57. The lifting plate 58 moves linearly within the inner wall of the electric slide rail 54. Simultaneously, the lifting plate 58 drives the elastic clamp 59, the positioning seat 510, and the dispensing head 511 to move. Glue is dispensed into the dispensing tank 7 through the dispensing head 511. After each dispensing, the hot melt machine 55 stops feeding and the electric shearing blade 514 cuts off the glue discharged from the dispensing head 511 to prevent the glue inside the positioning seat 510 and the dispensing head 511 from overflowing. Then, after moving to the next position within the electric slide rail 54 via the electric slide block 57, the above dispensing process continues.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-contact photovoltaic multi-point hot-melt tooling comprising a worktable (1), characterized in that: The workbench (1) has a moving component (4) installed on the front and rear of the top wall, an abutting component (3) installed on the side wall of the workbench (1), a hot melt component (5) installed on the top wall of the moving component (4), and two photovoltaic devices (6) placed on the top of the workbench (1). The two photovoltaic devices (6) are attached to each other on the adjacent side and have a drip groove (7). The hot melt assembly (5) includes an electric push rod (51), which is fixedly connected to the top wall of the moving assembly (4). The movable end of the electric push rod (51) slides through the moving assembly (4) and is fixedly installed with a lifting seat (53). The bottom wall of the lifting seat (53) is equipped with an electric slide rail (54). The inner wall of the electric slide rail (54) is slidably installed with an electric slide block (57). The bottom wall of the electric slide block (57) is fixedly installed with a lifting plate (58). The left and right sides of the bottom wall of the lifting plate (58) are fixedly installed with elastic clamps (59). The inner walls of the two elastic clamps (59) are clamped with the same positioning device. The positioning seat (510) has a glue dispensing head (511) installed at its bottom. The lifting plate (58) has an L-shaped seat (512) fixedly installed on its rear wall. An electric shearing blade (514) is fixedly installed on the bottom of the front wall of the L-shaped seat (512) and at the position corresponding to the bottom of the glue dispensing head (511). A hot melt machine (55) is fixedly installed on the rear part of the top wall of the moving component (4). The glue outlet of the hot melt machine (55) is connected to a conveying pipe (56). The bottom end of the conveying pipe (56) passes through the positioning seat (510) and is connected to the glue dispensing head (511). A visual positioning device (513) is fixedly installed on the left side wall of the lifting plate (58).

2. The non-contact photovoltaic multi-point hot-melt fixture according to claim 1, characterized in that: The lifting seat (53) is fixedly installed with positioning rods (52) on both the front and rear walls. The top ends of the two positioning rods (52) slide through the moving assembly (4) and extend to the outside.

3. The non-contact photovoltaic multi-point hot-melt fixture according to claim 1, characterized in that: The moving component (4) includes two bases (41), the bottom walls of the two bases (41) are fixedly connected to the top wall of the workbench (1), the two bases (41) are arranged symmetrically front and back, electric slide rails (42) are fixedly installed on the top walls of the two bases (41), electric sliders (43) are slidably installed on the outer walls of the two electric slide rails (42), connecting seats (44) are fixedly installed on the top walls of the two electric sliders (43), and U-shaped frames (45) are fixedly installed on the top walls of the two connecting seats (44). The top walls of the U-shaped frames (45) are fixedly connected to an electric push rod (51), and the top walls of the U-shaped frames (45) are fixedly connected to a hot melt machine (55).

4. The non-contact photovoltaic multi-point hot-melt fixture according to claim 1, characterized in that: The abutting component (3) includes an abutting seat (31), the bottom wall of which is fixedly connected to the top wall of the workbench (1), and an anti-slip pad (32) is fixedly installed on the right side wall of the abutting seat (31), the side wall of which is in contact with the photovoltaic equipment (6).

5. The non-contact photovoltaic multi-point hot-melt fixture according to claim 1, characterized in that: An L-shaped frame (33) is fixedly installed on the right side wall of the workbench (1). An electric push rod (34) is fixedly installed on the side wall of the L-shaped frame (33). The movable end of the electric push rod (34) slides through the L-shaped frame (33) and is fixedly installed with a movable frame (35). A limiting cavity (36) is opened inside the movable frame (35). Several abutment springs (37) are evenly installed on the inner wall of the limiting cavity (36). A limiting plate (38) is fixedly installed on the left end of each of the abutment springs (37).

6. The non-contact photovoltaic multi-point hot-melt fixture according to claim 5, characterized in that: A sliding seat (39) is fixedly installed on the left side wall of the limiting plate (38), and a clamping seat (310) is fixedly installed on the left side wall of the sliding seat (39).

7. The non-contact photovoltaic multi-point hot-melt fixture according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly equipped with a support frame (2).

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