A device for removing glass stains using a laser
By designing a photovoltaic glass mold removal device that includes an electric suction cup, an XY translation component, and a pulsed laser, the problem of low efficiency in removing mold from photovoltaic glass in the prior art has been solved, and automated and efficient mold removal and fume and dust treatment have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI GUOFU NEW MATERIALS CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-06-12
AI Technical Summary
Existing photovoltaic glass mold removal devices are inefficient and require disassembly or manual operation, which affects removal efficiency and ease of use.
Design a device that includes an electric suction cup, an XY translation component, a pulsed laser, and a position detection unit. The electric suction cup is used to fix the photovoltaic glass, the position detection unit is used to accurately locate and remove mold spots, and a dust extraction system is used to handle smoke and dust.
It eliminates the need to disassemble photovoltaic glass and perform manual operations, improving cleaning efficiency and promptly removing smoke and dust, thus simplifying the operation process.
Smart Images

Figure CN224346565U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic glass cleaning technology, and in particular to a device for removing mold spots on glass using laser. Background Technology
[0002] As a crucial component of photovoltaic (PV) power generation systems, the cleanliness of photovoltaic glass's surface has a critical impact on power generation efficiency. In practical use, mold easily grows on the surface of PV glass. Mold not only affects the glass's light transmittance and reduces PV power generation efficiency, but it can also corrode the glass surface, shortening the PV glass's lifespan. Currently, existing PV glass mold removal devices require disassembling the PV glass and placing it on the cleaning device for cleaning, or manually removing the mold using a laser. These methods are inefficient and cumbersome. Utility Model Content
[0003] This invention provides a device for removing mold spots on glass using a laser, in order to overcome the shortcomings of existing technologies.
[0004] The technical implementation scheme of this utility model is as follows: a device for removing mold spots on glass using laser, including a shell, an electric suction cup at the bottom of the shell, an X-axis translation component inside the shell, a Y-axis translation component on the X-axis translation component, a mounting frame on the Y-axis translation component, and a pulsed laser inside the mounting frame.
[0005] Preferably, a battery pack is provided on the top of the casing for powering the device.
[0006] Preferably, a controller is provided on the top of the housing, and the controller is electrically connected to the electric suction cup, the X-axis translation component, the Y-axis translation component and the pulsed laser.
[0007] Preferably, a position detection unit is provided inside the mounting frame, which moves together with the laser cleaning head in the XY plane, and the position detection unit is electrically connected to the controller.
[0008] Preferably, a dust collector is provided on the top of the housing, which is electrically connected to the controller. A mounting bracket is provided on the pulse laser, and a mounting tube is provided on the mounting bracket. A flexible hose is connected between one end of the mounting tube and the dust collector, and a dust extraction hood is provided at the other end of the mounting tube.
[0009] The present invention has the following advantages: 1. The present invention is fixed to the photovoltaic glass plate by an electric suction cup. The controller issues a command and the position detection unit is used to detect the position of the mold spots on the photovoltaic glass. The pulse laser is aligned with the position of the mold spots to be removed in the X and Y directions to remove the mold spots. In this way, there is no need to disassemble the photovoltaic glass and there is no need for manual removal. The operation is simple and the removal efficiency is improved.
[0010] 2. Use a dust extraction hood to promptly remove the smoke and dust generated during the laser cleaning process. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0012] Figure 2 This is a three-dimensional structural cross-sectional view of the present invention.
[0013] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the installation pipe, hose, and dust extraction hood.
[0014] In the attached diagram: 1-outer shell, 2-battery pack, 3-controller, 4-electric suction cup, 5-X-axis translation assembly, 6-Y-axis translation assembly, 7-mounting frame, 8-pulsed laser, 9-position detection unit, 10-dust collector, 11-mounting bracket, 12-mounting tube, 13-hose, 14-dust extraction hood. Detailed Implementation
[0015] 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.
[0016] Example 1: A device for removing mold stains from glass using a laser, as described above. Figures 1-3 It includes a housing 1, an electric suction cup 4 at the bottom of the housing 1, symmetrically distributed X-axis translation components 5 inside the housing 1, Y-axis translation components 6 between the symmetrically distributed X-axis translation components 5, a mounting frame 7 on the Y-axis translation components 6, and a pulsed laser 8 inside the mounting frame 7.
[0017] Preferably, a battery pack 2 is provided on the top of the outer casing 1 for powering the device.
[0018] Preferably, a controller 3 is provided on the top of the housing 1, and the controller 3 is electrically connected to the electric suction cup 4, the X-axis translation component 5, the Y-axis translation component 6 and the pulsed laser 8.
[0019] Preferably, a position detection unit 9 is provided inside the mounting frame 7, which moves together with the laser cleaning head in the XY plane, and the position detection unit 9 is electrically connected to the controller 3.
[0020] Preferably, a dust collector 10 is provided on the top of the outer casing 1. The dust collector 10 is electrically connected to the controller 3. A mounting bracket 11 is provided on the pulse laser 8. A mounting tube 12 is provided on the mounting bracket 11. A flexible hose 13 is connected between one end of the mounting tube 12 and the dust collector 10. A dust extraction hood 14 is provided at the other end of the mounting tube 12.
[0021] Working principle: When in use, the device is placed on the photovoltaic glass plate and fixed by the electric suction cup 4. The controller 3 issues a command, and the position detection unit 9 is used to detect the position of the mold spots on the photovoltaic glass and transmit the generated signal to the controller 3. The controller 3 positions the pulse laser 8 to be aligned with the position of the mold spots to be removed in the X and Y directions according to the detected position of the mold spots to be removed. Then, the pulse laser 8 is started to remove the mold spots from the photovoltaic glass. At the same time, the dust collector 10 is started, and the dust extraction hood 14 is used to promptly suck up and remove the smoke and dust generated during the laser cleaning process.
[0022] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A device for removing mold stains from glass using a laser, characterized in that: It includes a housing (1), an electric suction cup (4) is provided at the bottom of the housing (1), an X-axis translation component (5) is provided inside the housing (1), a Y-axis translation component (6) is provided on the X-axis translation component (5), a mounting frame (7) is provided on the Y-axis translation component (6), and a pulsed laser (8) is provided inside the mounting frame (7).
2. The device for removing glass mold spots using a laser according to claim 1, characterized in that: A battery pack (2) is provided on the top of the outer casing (1) for powering the device.
3. The device for removing glass mold spots using a laser according to claim 2, characterized in that: The top of the housing (1) is equipped with a controller (3), which is electrically connected to the electric suction cup (4), the X-axis translation assembly (5), the Y-axis translation assembly (6) and the pulsed laser (8).
4. The device for removing glass mold spots using a laser according to claim 3, characterized in that: The mounting frame (7) is equipped with a position detection unit (9), which moves together with the laser cleaning head in the XY plane. The position detection unit (9) is electrically connected to the controller (3).
5. The device for removing glass mold spots using a laser according to claim 4, characterized in that: A dust collector (10) is installed on the top of the outer casing (1). The dust collector (10) is electrically connected to the controller (3). A mounting bracket (11) is installed on the pulse laser (8). A mounting tube (12) is installed on the mounting bracket (11). A flexible hose (13) is connected between one end of the mounting tube (12) and the dust collector (10). A dust extraction hood (14) is installed at the other end of the mounting tube (12).