Infrared laser adhesive film spot ironing equipment and photovoltaic module production line
By using infrared laser film hot stamping equipment, an infrared laser is used to heat the metal pressing block to melt the film and adhere it to the glass, solving the problem of inaccurate temperature control in the production of photovoltaic modules and achieving stable fixation and efficient processing.
Patent Information
- Application Number
- CN202422548809.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-22
AI Technical Summary
In the existing photovoltaic module production, the temperature control accuracy of the hot stamping equipment is low, resulting in loose fixation of the adhesive film or hot-through phenomenon, and the residual adhesive on the surface of the hot stamping head needs to be cleaned.
Using infrared laser film hot stamping equipment, the infrared laser heats the metal block, and the infrared high-energy beam melts the film and adheres it to the glass. Combined with the metal block and suction cup fixation, precise temperature control is achieved.
It achieves stable adhesion between the film and the glass, avoids the problem of loose fixation or burn-through caused by improper temperature, reduces residual glue, and improves processing accuracy and efficiency.
Smart Images

Figure CN223463280U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of photovoltaic module production, in particular to an infrared laser adhesive film point ironing device and a photovoltaic module production line. BACKGROUND
[0002] In the production process of photovoltaic modules, it is necessary to fix the adhesive film on the surface of the glass to ensure that the glass and the adhesive film do not displace relative to each other when they are transported on the production line. The adhesive film is mainly fixed on the surface of the glass by using a point ironing process. The existing point ironing device mainly uses a heat transfer method, in which a point ironing head is used to press down the surface of the adhesive film, and the point ironing head is heated to melt the adhesive film and fix it on the surface of the glass. However, in actual production, the temperature control precision of the point ironing head is low, which may result in the phenomenon that the point ironing is not firm due to too low temperature or the adhesive film is burnt through due to too high temperature. In addition, there is residual adhesive on the surface of the point ironing head after point ironing, which needs to be cleaned. SUMMARY
[0003] Therefore, the present disclosure provides an infrared laser adhesive film point ironing device and a photovoltaic module production line to at least partially solve the problems in the prior art.
[0004] The first aspect of the present disclosure provides an infrared laser adhesive film point ironing device, which comprises a fixing device, a frame and an infrared laser point ironing device. The fixing device comprises a metal pressing block, which is used to press the adhesive film. The frame comprises a plurality of production lines, which are used to support and transport the glass to be processed. The infrared laser point ironing device is arranged on the frame and corresponds to the metal pressing block. The infrared laser point ironing device is used to emit infrared laser to heat the metal pressing block.
[0005] According to a specific implementation manner of the present disclosure, the frame comprises two first tracks along a first direction, the two first tracks are arranged at intervals, the production line is sleeved on the two first tracks, and the infrared laser point ironing device is movably arranged on the first track.
[0006] According to a specific implementation manner of the present disclosure, the infrared laser point ironing device comprises an infrared laser and a first mounting seat, the first mounting seat is connected with the frame, and the infrared laser is hingedly connected with the first mounting seat.
[0007] According to a specific implementation manner of the present disclosure, the fixing device comprises a plurality of suction cup racks, a plurality of suction cups are arranged on each suction cup rack, and the suction cups are used to grab and fix the adhesive film.
[0008] According to a specific implementation manner of the present disclosure, the fixing device comprises a second mounting seat and a third mounting seat, the suction cup rack and the third mounting seat are arranged on the second mounting seat, and the metal pressing block is connected with the third mounting seat.
[0009] According to a specific implementation manner of the embodiment of the present disclosure, the third mounting seat is connected with the second mounting seat through the telescopic driving device.
[0010] According to a specific implementation manner of the embodiment of the present disclosure, the fixing device further comprises a lifting motor, and the lifting motor is configured to drive the second mounting seat to move in the second direction.
[0011] According to a specific implementation manner of the embodiment of the present disclosure, the fixing device further comprises a second track in the first direction, and the lifting motor is movably arranged on the second track.
[0012] According to a specific implementation manner of the embodiment of the present disclosure, the surface of the metal pressing block close to the infrared laser point pressing device is provided with a polymer non-stick coating.
[0013] According to a specific implementation manner of the embodiment of the present disclosure, a blowing port is arranged on the frame, and the blowing port is arranged towards the metal pressing block.
[0014] The second aspect embodiment of the present disclosure provides a photovoltaic module production line, and the photovoltaic module production line comprises the infrared laser adhesive film point pressing equipment of any one of the foregoing first direction embodiments.
[0015] The infrared laser adhesive film point pressing equipment in the embodiment of the present disclosure comprises a fixing device, a frame and an infrared laser point pressing device, the fixing device comprises a metal pressing block, the metal pressing block is configured to press the adhesive film, the frame comprises a plurality of assembly lines, the assembly lines are configured to support and convey the glass to be processed, and the infrared laser point pressing device is arranged on the frame and corresponds to the metal pressing block, and the infrared laser point pressing device is configured to emit infrared laser to heat the metal pressing block. The fixing device of the infrared laser adhesive film point pressing equipment of the present disclosure places the adhesive film at the corresponding position, the glass to be processed is placed on the assembly line, the metal pressing block presses the adhesive film, the infrared high-energy light beam emitted by the infrared laser point pressing device is used to heat the metal pressing block, so that the adhesive film is melted and adhered to the glass, the laser heating power is stable, the temperature control precision is high, and the phenomenon that the point pressing is not firm due to too low temperature or the adhesive film is pressed through due to too high temperature can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 The structure diagram of the infrared laser adhesive film point pressing equipment provided by the first aspect embodiment of the present disclosure is shown in the figure.
[0018] Figure 2A side structure schematic diagram of the infrared laser adhesive film point ironing equipment is provided for the first aspect embodiment of the present application.
[0019] Figure 3 A structure schematic diagram of the infrared laser point ironing device of the infrared laser adhesive film point ironing equipment is provided for the first aspect embodiment of the present application.
[0020] Reference signs:
[0021] 10, infrared laser adhesive film point ironing equipment; 1, fixing device; 11, metal pressing block; 12, suction cup frame; 121, suction cup; 13, second mounting seat; 14, third mounting seat; 15, telescopic driving device; 16, lifting motor; 17, second track; 2, frame; 21, assembly line; 22, first track; 3, infrared laser point ironing device; 31, infrared laser; 32, first mounting seat; X, first direction; Y, second direction. DETAILED DESCRIPTION
[0022] The embodiments of the present disclosure will be described in detail below with reference to the drawings.
[0023] The embodiments of the present disclosure will be described in detail below with reference to the drawings.
[0024] It should be noted that various aspects of the embodiments described below are within the scope of the appended claims. It should be apparent that the aspects described herein can be implemented in a wide variety of forms and that any specific structure and / or function described herein is merely illustrative. Based on the teachings provided herein one skilled in the art will appreciate the scope of the iffeet disclosed and can readily use the iffeet disclosed herein to derive equivalent iffeet without departing from the scope of the iffeet disclosed. A variety of iffeet can be used to implement the iffeet described herein, and the claims are to be given their broadest interpretation.
[0025] It is also necessary to explain that the drawings provided in the following embodiments only illustrate the basic concept of the present disclosure in a schematic manner, and only the components related to the present disclosure are shown in the drawings, not the number, shape and size of the components when actually implemented. The actual implementation of each component may be a random change in type, number and proportion, and the component layout type may also be more complex.
[0026] In addition, in the following description, specific details are provided in order to facilitate a thorough understanding of the examples. However, one skilled in the relevant art will understand that the aspects described can be practiced without these specific details.
[0027] In the production process of photovoltaic modules, it is necessary to fix the adhesive film on the surface of the glass to ensure that the glass and the adhesive film do not move relative to each other when they are transported on the assembly line. The adhesive film is mainly fixed on the surface of the glass by point pressing process. The current point pressing equipment mainly uses heat transfer method, uses a point pressing head to press the surface of the adhesive film, and heats the point pressing head to melt the adhesive film and fix it on the surface of the glass. However, in actual production, the temperature control precision of the point pressing head is low, and there are phenomena such as point pressing not being firm due to too low temperature or adhesive film being pressed through due to too high temperature. In addition, there is adhesive residue on the surface of the point pressing head after point pressing, which needs to be cleaned.
[0028] To solve the above problems, the present disclosure provides an infrared laser adhesive film point pressing equipment and a photovoltaic module production line. The infrared laser adhesive film point pressing equipment of the present disclosure will be described below with reference to the accompanying drawings.
[0029] Please refer to Figure 1 and Figure 2 , Figure 1 The structure diagram of the infrared laser adhesive film point pressing equipment 10 provided by the first aspect embodiment of the present application is shown in Figure 2 The side structure diagram of the infrared laser adhesive film point pressing equipment 10 provided by the first aspect embodiment of the present application is shown in. The first aspect embodiment of the present disclosure provides an infrared laser adhesive film point pressing equipment 10, which comprises a fixing device 1, a frame 2 and an infrared laser point pressing device 3. The fixing device 1 comprises a metal pressing block 11, which is used to press the adhesive film. The frame 2 comprises a plurality of assembly lines 21, which are used to support and transport the glass to be processed. The infrared laser point pressing device 3 is arranged on the frame 2 and corresponds to the metal pressing block 11. The infrared laser point pressing device 3 is used to emit infrared laser to heat the metal pressing block 11.
[0030] The infrared laser film point ironing equipment 10 of the present disclosure is used for point ironing the film according to the need. The film is placed in the set position by the fixing device 1, the film is placed down, the glass to be processed is placed on the flow line 21, the metal pressing block 11 is used to press the film, the infrared high-energy light beam emitted by the infrared laser point ironing device 3 is used to heat the metal pressing block 11, so that the film is melted and adhered to the glass. The laser heating power is stable, the temperature control precision is high, and the phenomenon that the point ironing is not firm due to the temperature being too low or the film is ironed through due to the temperature being too high can be avoided. In addition, since the heating surface of the metal pressing block 11 directly contacts the film, it is not necessary to physically press down and reinforce, and therefore there is no obvious film point ironing mark.
[0031] In some optional embodiments, the frame 2 includes two first tracks 22 along the first direction X, the two first tracks 22 are arranged at intervals, the flow line 21 is sleeved on the two first tracks 22, and the infrared laser point ironing device 3 is movably arranged on the first track 22. The flow line 21 rotates along the two first tracks 22 to drive the glass to move, and the infrared laser point ironing device 3 moves along the first track 22 to adapt to the point ironing in more cases and has a larger processing range.
[0032] Please refer to Figures 1 to 3 , Figure 3 The structure diagram of the infrared laser point ironing device 3 of the infrared laser film point ironing equipment 10 provided by the first aspect embodiment of the present application is shown. Further, the infrared laser point ironing device 3 includes an infrared laser 31 and a first mounting seat 32, the first mounting seat 32 is connected with the frame 2, and the infrared laser 31 is hinged with the first mounting seat 32. The infrared laser 31 can rotate along the first mounting seat 32 to adjust the incident angle of the laser, thereby further increasing the processing range.
[0033] In some optional embodiments, the fixing device 1 includes a plurality of suction disc 121 racks 12, a plurality of suction discs 121 are arranged on each suction disc 121 rack 12, and the suction disc 121 is used to grab and fix the film. The plurality of suction discs 121 can stably grab and fix the film, and the suction disc 121 can not damage the film. Optionally, the fixing device 1 includes a second mounting seat 13 and a third mounting seat 14, the suction disc 121 rack 12 and the third mounting seat 14 are arranged on the second mounting seat 13, and the metal pressing block 11 is connected with the third mounting seat 14.
[0034] Optionally, the third mounting seat 14 is connected with the second mounting seat 13 through a telescopic driving device 15. The telescopic driving device 15 can be a hydraulic cylinder, a linear motor or the like linear driving device. The third mounting seat 14 is driven by the telescopic driving device 15, and then the metal pressing block 11 is moved, so that the metal pressing block 11 approaches or moves away from the film.
[0035] In some optional embodiments, the fixing device 1 further comprises a lifting motor 16 for driving the second mounting base 13 to move along the second direction Y. By arranging the lifting motor 16 to drive the second mounting base 13, the suction cup 121 holder 12 is driven to move along the second direction Y, so as to grab and release the adhesive film.
[0036] In some optional embodiments, the fixing device 1 further comprises a second track 17 along the first direction X, and the lifting motor 16 is movably arranged on the second track 17. By arranging the second track 17, the suction cup 121 holder 12 can move along the first direction X, so as to facilitate the movement of the adhesive film and increase the processing range.
[0037] In some optional embodiments, the metal pressing block 11 is provided with a high-molecular non-stick coating on the surface close to the infrared laser spot pressing device 3, so as to avoid the molten adhesive film from adhering to the surface of the metal pressing block 11.
[0038] In some optional embodiments, the frame 2 is provided with a blowing port, which is arranged towards the metal pressing block 11. After the spot pressing is completed, the blowing port can quickly cool and form the adhesive film, so as to reinforce the spot pressing effect of the adhesive film.
[0039] The second aspect of the present disclosure provides a photovoltaic module production line, which comprises the infrared laser adhesive film spot pressing device 10 of any one of the aforementioned first aspect embodiments. The photovoltaic module production line has all the beneficial effects of the infrared laser adhesive film spot pressing device 10 of the aforementioned first aspect embodiments, and details are not repeated here to avoid repetition.
[0040] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. An infrared laser fusing film point-pressing apparatus, characterized by, The application relates to a fixing device for a photovoltaic module production line. The fixing device comprises a metal pressing block for pressing a rubber film. The frame comprises a plurality of pipelines for supporting and conveying the glass to be processed. An infrared laser point pressing device is arranged on the frame and corresponds to the metal pressing block, and the infrared laser point pressing device is used for emitting infrared laser to heat the metal pressing block.
2. The infrared laser fusing film point-pressing apparatus according to claim 1, wherein, The frame comprises two first tracks in a first direction, and the two first tracks are arranged at intervals.
3. The infrared laser fusing film point-pressing apparatus according to claim 1, characterized by, The pipelines are sleeved on the two first tracks, and the infrared laser point pressing device is movably arranged on the first tracks.
4. The infrared laser fusing film point-pressing apparatus according to claim 2, characterized in that, The infrared laser point pressing device comprises an infrared laser and a first mounting base.
5. The infrared laser fusing film point-on-press apparatus of claim 4, wherein, The first mounting base is connected with the frame, and the infrared laser is hinged with the first mounting base.
6. The infrared laser fusing film point-pressing apparatus according to claim 5, wherein, The fixing device comprises a plurality of suction disc racks.
7. The infrared laser fusing film point-pressing apparatus according to claim 5, wherein Each of the suction disc racks is provided with a plurality of suction discs.
8. The infrared laser fusing film point-pressing apparatus according to claim 7, characterized by, The suction discs are used for grabbing and fixing the rubber film.
9. The infrared laser fusing film point-on-press apparatus of claim 1, wherein, The fixing device comprises a second mounting base and a third mounting base.
10. The infrared laser fusing film point-on-press apparatus of claim 1, wherein, The suction disc racks and the third mounting base are arranged on the second mounting base.
11. A photovoltaic module production line characterized by, The metal pressing block is connected with the third mounting base. The third mounting base is connected with the second mounting base through a telescopic driving device. The fixing device further comprises a lifting motor. The lifting motor is used for driving the second mounting base to move in a second direction. The fixing device further comprises a second track in the first direction. The lifting motor is movably arranged on the second track. The surface of the metal pressing block close to the infrared laser point pressing device is provided with a polymer non-stick coating. The frame is provided with a blowing port, and the blowing port is arranged towards the metal pressing block. The photovoltaic module production line comprises the infrared laser rubber film point pressing equipment according to any one of claims 1 to 10.