Full-automatic film sticking machine for photovoltaic module

By utilizing the dust removal unit and precision film application technology of the fully automatic film application machine, the problem of air bubbles caused by dust and impurities during the film application process of the backsheet in the existing technology has been solved, realizing efficient and stable film application of photovoltaic modules and improving the reliability and consistency of production.

CN223685984UActive Publication Date: 2025-12-19CHANGZHOU GLACO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423298484.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-19
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

During the film application process, air bubbles can easily form on the backsheet of photovoltaic modules due to surface dust and impurities, affecting product quality.

Method used

A fully automatic film applicator was designed, comprising a dust removal unit, a conveying unit, a film applicator, and an integration unit. It utilizes electrostatic dust removal technology to remove dust, and combines a picking robot and a film applicator roller to achieve precise film application. It is equipped with a sensor detection device to ensure quality.

Benefits of technology

Thoroughly remove dust to ensure the stability and precision of the film application process, improve production reliability and consistency, reduce the risk of poor film adhesion, and enhance the durability and long-term operational efficiency of photovoltaic modules.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic modules, in particular to a full-automatic film sticking machine for a photovoltaic module, which comprises a dust removal unit, a film sticking unit, a film sticking unit and a film sticking unit, the conveying unit comprises a picking manipulator and a roller shaft disc, and the picking manipulator conveys the photovoltaic module to the roller shaft disc from the dust removal grid; the film pasting unit comprises a bottom plate, a film releasing mechanism and a cutting part; the photovoltaic module is conveyed to the bottom plate from the roller shaft disc, the film releasing mechanism releases a composite film to cover the back plate, and the cutting part cuts the composite film according to requirements; and the integration unit is arranged on one side of the film pasting unit and is used for arranging and detecting the state of the photovoltaic module after film pasting. According to the utility model, dust and impurities on the surface of the photovoltaic module are thoroughly removed through the electrostatic dust removal function of the dust removal unit, and a clean surface is provided for subsequent film pasting; and the detection function of the integration unit ensures that each photovoltaic module meets the quality requirement after film pasting, so that the reliability and consistency of production are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module technical field especially relates to a full -automatic laminator for photovoltaic module. BACKGROUND

[0002] Photovoltaic module is also called solar cell module, belongs to the basic unit of photovoltaic power generation system, can directly convert light energy into electric energy, usually is by cell piece, interconnecting strip, busbar, photovoltaic glass, adhesive film, backboard, aluminum frame and terminal box composition.

[0003] Backboard is the encapsulating material of photovoltaic module back, is located the outermost layer of photovoltaic module, is used to protect the internal material of photovoltaic module and provides stable structural support, and common backboard type has TPT backboard, KPK backboard, TPE backboard and fluorine-free backboard, and it is all by different types of film composite.

[0004] But photovoltaic module backboard in the process of laminating, because the surface will appear dust and other impurities, easy to cause the backboard film to produce bubble, influence final photovoltaic module product quality.

[0005] In order to solve the above problem, a full -automatic laminator for photovoltaic module is designed.

[0006] The information disclosed in this BACKGROUND section is only for the purpose of enhancing the understanding of the background of the present utility model and should not be treated as admitting that the information constitutes prior art that is already known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0007] The utility model provides a full -automatic laminator for photovoltaic module to effectively solve the problem in the background art.

[0008] In order to achieve the above purpose, the technical scheme adopted by the utility model is: a full -automatic laminator for photovoltaic module, comprising:

[0009] Dust removal unit, the dust removal unit includes dust removal grid and dust removal control box, the dust removal grid is fixedly arranged on the side of dust removal control box;

[0010] Conveying unit, the conveying unit includes pick-up manipulator and roller disc, the pick-up manipulator conveys photovoltaic module from the dust removal grid to the roller disc;

[0011] Laminating unit, the laminating unit includes bottom plate, film releasing mechanism and cutting part;

[0012] Among them, photovoltaic module is conveyed from the roller disc to the bottom plate, the film releasing mechanism releases composite film to cover photovoltaic module backboard, and the cutting part cuts composite film according to requirements;

[0013] The integration unit is arranged on one side of the film pasting unit and is used for arranging and detecting the state of the photovoltaic module after film pasting.

[0014] Further, the film pasting mechanism is provided with a plurality of film covering rollers arranged on the bottom plate and used for automatically laying the composite film on the back plate of the photovoltaic module.

[0015] Further, the dust removal control box adopts electrostatic dust removal technology and is provided with a plurality of exhaust fans arranged on the side and used for exhausting the dust accumulated inside.

[0016] Further, the bottom plate is fixedly provided with a sliding device below, and the sliding device enables the bottom plate to be close to or away from the integration unit according to requirements.

[0017] Further, the dust removal control box is provided with different dust removal intensity buttons arranged thereon and used for adjusting the operation intensity of the dust removal unit.

[0018] Further, the tail of the integration unit is provided with an output conveyor belt, and the output conveyor belt is used for conveying the photovoltaic module to the next production stage.

[0019] Further, the picking manipulator is fixedly provided with a suction chuck used for stably grabbing the photovoltaic module.

[0020] Further, the integration unit is further fixedly provided with a sensing detection device used for real-time monitoring the orderly output of the photovoltaic module after film pasting.

[0021] Further, the dust removal grid is provided with a collection disc arranged below and used for collecting the dust and impurities in the dust removal process.

[0022] The photovoltaic module is stably transmitted and accurately pasted in the whole operation process, and errors or damages in the processing process are effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the premise of the drawings.

[0024] Fig. 1 Structure diagram of full-automatic film laminating machine for photovoltaic module;

[0025] Fig. 2 Top view of full-automatic film laminating machine for photovoltaic module;

[0026] Fig. 3 Front view of full-automatic film laminating machine for photovoltaic module;

[0027] Fig. 4 Side view of full-automatic film laminating machine for photovoltaic module;

[0028] The drawings are as follows: 1, dust removal unit; 11, dust removal grid; 12, dust removal control box; 12A, exhaust fan; 12B, dust removal strength button; 13, collection disc; 2, conveying unit; 21, picking manipulator; 21A, adsorption suction cup; 22, roller disc; 3, film laminating unit; 31, bottom plate; 31A, sliding device; 32, film placing mechanism; 32A, film laminating roller; 33, cutting part; 4, integration unit; 41, output conveyor belt; 42, sensing detection device. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments.

[0030] In the description of the present application, it should be noted that the orientation or position relationship indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] As Figs. 1 to 4 shown, a full-automatic laminating machine for photovoltaic modules comprises:

[0033] A dust removal unit 1, which comprises a dust removal grid 11 and a dust removal control box 12, the dust removal grid 11 is fixedly arranged on the side of the dust removal control box 12;

[0034] A conveying unit 2, which comprises a picking manipulator 21 and a roller disc 22, the picking manipulator 21 conveys the photovoltaic module from the dust removal grid 11 to the roller disc 22;

[0035] A laminating unit 3, which comprises a bottom plate 31, a film releasing mechanism 32 and a cutting part 33;

[0036] Wherein, the photovoltaic module is conveyed from the roller disc 22 to the bottom plate 31, the film releasing mechanism 32 releases the composite film to cover the back plate of the photovoltaic module, and the cutting part 33 cuts the composite film according to requirements;

[0037] An integrating unit 4, which is arranged on one side of the laminating unit 3, is used for arranging and detecting the state of the photovoltaic module after laminating.

[0038] The photovoltaic module is first pretreated by the dust removal unit 1, the dust removal grid 11 is fixedly arranged on the side of the dust removal control box 12, when the photovoltaic module passes through the dust removal grid 11, the dust removal control box 12 removes the dust and impurities on the surface of the photovoltaic module by electrostatic dust removal; then, the picking manipulator 21 conveys the cleaned photovoltaic module from the dust removal grid 11 to the roller disc 22, the photovoltaic module is stably placed and enters the next stage of laminating operation; then, the photovoltaic module is conveyed to the bottom plate 31 by the conveying unit 2, the film releasing mechanism 32 releases the composite film to uniformly cover the back plate of the photovoltaic module. Finally, the cutting part 33 cuts off the excess composite film according to the preset requirements, to ensure that the size and shape of the composite film match the back plate of the photovoltaic module; the laminated photovoltaic module is sent to the integrating unit 4, which arranges and detects to ensure that the state of the photovoltaic module after laminating meets the quality standard, and completes the whole operation process.

[0039] The electrostatic dust removal function of the dust removal unit 1 can completely remove dust and impurities on the surface of the photovoltaic module, providing a clean surface for subsequent film pasting, reducing the risk of film material not adhering firmly; the cooperation of the conveying unit 2 and the film pasting unit 3 enables stable transmission and precise film pasting of the photovoltaic module during the entire operation process, effectively avoiding errors or damage during processing; the detection function of the integration unit 4 ensures that each photovoltaic module meets the quality requirements after film pasting, thereby improving the reliability and consistency of production.

[0040] In embodiment one, the film placing mechanism 32 is provided with a plurality of film coating rollers 32A, which are arranged on the bottom plate 31 and used to automatically lay the composite film on the backboard of the photovoltaic module.

[0041] The film placing mechanism 32 includes a plurality of film coating rollers 32A, which are arranged on the bottom plate 31 and responsible for automatically laying the composite film smoothly on the backboard of the photovoltaic module, ensuring uniform coverage of the composite film on the entire backboard of the photovoltaic module, thereby effectively protecting the backboard of the module from environmental factors; through precise control of the film coating rollers 32A, the application process of the composite film reduces the generation of bubbles and wrinkles, improving the quality of film pasting, not only improving production efficiency, but also enhancing the durability and long-term operating performance of the photovoltaic module.

[0042] In embodiment two, the dust removal control box 12 adopts electrostatic dust removal technology and is provided with a plurality of exhaust fans 12A on the side for removing accumulated dust inside.

[0043] The dust removal control box 12 uses electrostatic dust removal technology to efficiently adsorb and remove dust on the surface of the photovoltaic module. The electrostatic dust removal technology generates an electrostatic field to attract and fix floating dust particles, thereby improving cleaning efficiency. The plurality of exhaust fans 12A provided on the side of the dust removal control box 12 are used to remove dust that may accumulate inside the control box during dust removal. The exhaust fans 12A not only help maintain the cleanliness and ventilation of the interior of the dust removal control box 12, preventing dust from re-depositing on the photovoltaic module, but also help improve the overall efficiency of the dust removal unit 1 and maintain the long-term stable operation of the equipment, ensuring that the photovoltaic module reaches the best cleaning state before entering the next production stage, optimizing the quality and efficiency of the production process.

[0044] In embodiment three, the bottom plate 31 is fixedly provided with a sliding device 31A below, which enables the bottom plate 31 to approach or move away from the integration unit 4 as needed.

[0045] The sliding device 31A fixedly arranged below the bottom plate 31 provides the function of moving the bottom plate 31, so that the bottom plate 31 can be moved closer to or farther away from the integration unit 4 according to production needs, so that the production line can adjust the position of the bottom plate 31 according to different operation stages, thereby optimizing the entire processing process of the photovoltaic module. When it is necessary to move the photovoltaic module after the film is pasted to the integration unit 4 for further arrangement and detection, the sliding device 31A can quickly and accurately adjust the position of the bottom plate 31 to ensure smooth transmission of the photovoltaic module, not only improving production efficiency, but also enhancing the flexibility and adaptability of the production process, so that each operation can be carried out at the best position, thereby ensuring the quality of the photovoltaic module and the overall performance of the production line.

[0046] In Example Four, the dust removal control box 12 is provided with different dust removal intensity buttons 12B, which are used to adjust the operation intensity of the dust removal unit 1.

[0047] The different dust removal intensity buttons 12B provided on the dust removal control box 12 allow the operator to adjust the operation intensity of the dust removal unit 1 according to the specific conditions and cleaning needs of the photovoltaic module, so that the dust removal process can be more flexible to adapt to different types of photovoltaic modules and various environmental conditions, thereby achieving more effective dust removal effect. By accurately controlling the dust removal intensity, it can avoid excessive physical impact on the photovoltaic module, while ensuring that all necessary dust and impurities are effectively removed, not only improving the cleaning quality of the photovoltaic module, but also helping to maintain the accuracy and efficiency in subsequent production steps, ensuring the performance and reliability of the final photovoltaic module product.

[0048] In Example Five, the tail of the integration unit 4 is provided with an output conveyor belt 41, which is used to transport the photovoltaic module to the next production stage.

[0049] The tail of the integration unit 4 is provided with an output conveyor belt 41, which effectively transports the processed photovoltaic module to the next production stage smoothly. After the photovoltaic module is arranged and detected by the integration unit 4, it can continue its production process seamlessly, enhancing the continuity and smoothness of the production line. The use of the output conveyor belt 41 reduces the need for manual handling, thereby reducing labor costs and potential operation errors, while improving the automation level and efficiency of the entire production process.

[0050] In Example Six, the picking robot 21 is fixedly provided with a suction chuck 21A, which is used to firmly grasp the photovoltaic module.

[0051] By using the adsorbing suction cup 21A, the mechanical arm can safely carry the photovoltaic module, avoiding any damage or misplacement of the module during the transmission process, and the stable gripping effect provided by the adsorbing suction cup 21A not only ensures the safety and accuracy of the photovoltaic module during the entire carrying process from the dust removal unit 1 to the conveying unit 2 and then to the film pasting unit 3, but also enhances the efficiency and reliability of the production line, helps to maintain the continuity of the production process, ensures that each operation can be carried out under the best conditions, and thus improves the quality and output efficiency of the entire production process.

[0052] In the embodiment seven, the integration unit 4 is further fixedly provided with a sensing detection device, and the sensing detection device is used for monitoring the orderly output of the photovoltaic module after the film pasting.

[0053] In the embodiment seven, the integration unit 4 is further fixedly provided with a sensing detection device, and the sensing detection device is used for monitoring the orderly output of the photovoltaic module after the film pasting.

[0054] In the embodiment eight, the dust removal grid 11 is provided below with a collection tray 13, and the collection tray 13 is used for collecting the dust and impurities in the dust removal process.

[0055] In the embodiment eight, the dust removal grid 11 is provided below with a collection tray 13, and the collection tray 13 is used for collecting the dust and impurities in the dust removal process.

[0056] It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A full-automatic laminator for photovoltaic modules, characterized in that, The utility model relates to a photovoltaic module production line, comprising: a dust removal unit (1) comprising a dust removal grid (11) and a dust removal control box (12), the dust removal grid (11) being fixedly arranged on the side of the dust removal control box (12); a conveying unit (2) comprising a picking manipulator (21) and a roller disc (22), the picking manipulator (21) conveying the photovoltaic module from the dust removal grid (11) to the roller disc (22); a film pasting unit (3) comprising a base plate (31), a film releasing mechanism (32) and a cutting part (33); wherein the photovoltaic module is conveyed from the roller disc (22) to the base plate (31), the film releasing mechanism (32) releases the composite film to cover the back plate of the photovoltaic module, and the cutting part (33) cuts the composite film according to requirements; an integration unit (4) arranged on one side of the film pasting unit (3) for arranging and detecting the state of the photovoltaic module after film pasting.

2. The full-automatic laminator for photovoltaic modules according to claim 1, characterized in that, The film releasing mechanism (32) is provided with a plurality of film covering rollers (32A) arranged on the base plate (31) for automatically laying the composite film on the back plate of the photovoltaic module.

3. The full-automatic laminator for photovoltaic modules according to claim 1, characterized in that, The dust removal control box (12) adopts electrostatic dust removal technology and is provided with a plurality of exhaust fans (12A) on the side for exhausting the dust accumulated inside.

4. The full-automatic laminator for photovoltaic modules according to claim 1, characterized in that, The base plate (31) is fixedly provided below with a sliding device (31A) enabling the base plate (31) to approach or move away from the integration unit (4) according to requirements.

5. The full-automatic laminator for photovoltaic modules according to claim 3, characterized in that, The dust removal control box (12) is provided with different dust removal intensity buttons (12B) for adjusting the operation intensity of the dust removal unit (1). 6.The full-automatic laminator for photovoltaic modules according to claim 1, characterized in that, The tail of the integration unit (4) is provided with an output conveyor belt (41) for conveying the photovoltaic module to the next production stage. 7.The full-automatic laminator for photovoltaic modules according to claim 1, characterized in that, The picking manipulator (21) is fixedly provided with a suction chuck (21A) for stably grabbing the photovoltaic module. 8.The full-automatic laminator for photovoltaic modules according to claim 6, characterized in that, The integration unit (4) is further fixedly provided with a sensing detection device (42) for real-time monitoring of the orderly output of the photovoltaic module after film pasting. 9.The full-automatic laminator for photovoltaic modules according to claim 1, characterized in that, The dust removal grid (11) is provided below with a collection disc (13) for collecting dust and impurities in the dust removal process.