Photovoltaic glass butyl rubber coating equipment capable of automatically rectifying deviation and coating method of photovoltaic glass butyl rubber coating equipment

Abstract

The invention relates to the technical field of photovoltaic panel gluing, in particular to automatic deviation rectifying photovoltaic glass butyl rubber coating equipment and a gluing method thereof.The automatic deviation rectifying photovoltaic glass butyl rubber coating equipment comprises a belt line, at least one set of photovoltaic panels are conveyed on the belt line, and the automatic deviation rectifying photovoltaic glass butyl rubber coating equipment further comprises a gluing device used for gluing the peripheries of the photovoltaic panels and arranged on one side of the belt line; the gluing device comprises a mechanical arm, the mechanical arm is arranged on one side of the belt line, and a transverse driving assembly used for driving the mechanical arm to move transversely is arranged at the bottom of the mechanical arm. The edge position of the photovoltaic panel is measured in real time through the laser sensor, the deviation value between the actual position of the photovoltaic panel and the preset standard position is calculated, the transverse driving assembly and the mechanical arm are regulated and controlled, the gluing machine and the glue outlet pipe of the gluing machine are controlled to move along the periphery of the photovoltaic panel for gluing, and the requirement of a traditional mechanical restoration mechanism is not needed; the equipment structure is simplified, the maintenance cost is reduced, and the efficiency of the gluing process is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel gluing, and in particular to automatic deviation-correcting photovoltaic glass butyl glue coating equipment and a gluing method thereof. Background Art

[0002] In the manufacturing process of photovoltaic panels, the coating of butyl rubber is one of the key steps. It is mainly used to seal the edges of photovoltaic panels to prevent moisture intrusion and extend the service life of photovoltaic panels.

[0003] Patent No. CN202323366186.6 discloses a backplane gluing machine for photovoltaic modules, including a frame and a conveyor line, a correction mechanism, and a gluing module arranged on the frame. The conveyor line is used to convey glass modules, and the correction mechanism is used to position glass modules; the gluing module includes a transplanting mechanism 1, a transplanting mechanism 2, and multiple gluing mechanisms. The transplanting mechanism 1 drives multiple gluing mechanisms to move in the X direction at the same time, and the transplanting mechanism 2 drives each gluing mechanism to move in the Y direction individually; the gluing mechanism includes a camera detection component and a gluing component. The camera detection component is used to identify the gluing position and detect the gluing quality. The gluing component moves to the gluing position according to the camera recognition result.

[0004] The above-mentioned gluing method requires gluing when the photovoltaic glass is stationary, and requires mechanically correcting the photovoltaic glass using a special correction platform after the photovoltaic glass stops, resulting in problems such as low gluing efficiency. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide an automatic deviation-correcting photovoltaic glass butyl adhesive coating device and a coating method thereof to solve the problem of low coating efficiency of photovoltaic panels.

[0006] Based on the above purpose, the present invention provides an automatic deflection-correcting photovoltaic glass butyl adhesive coating device, an automatic deflection-correcting photovoltaic glass butyl adhesive coating device, comprising a belt line, on which at least one group of photovoltaic panels is conveyed, and further comprising:

[0007] A glue coating device for coating glue around the photovoltaic panel, arranged on one side of the belt line;

[0008] The glue coating device comprises a mechanical arm, which is arranged on one side of the belt line, and a lateral driving component for driving the mechanical arm to move in the lateral direction is arranged at the bottom of the mechanical arm;

[0009] A glue coating machine is provided at the end of the mechanical arm, the feeding end of the glue coating machine is connected to an external glue supply device, and the discharging end of the glue coating machine is connected to a glue discharging pipe;

[0010] The mechanical arm is also provided with a laser sensor;

[0011] A controller is provided at one end of the belt line;

[0012] The laser sensor detects the edge of the photovoltaic panel transported on the belt line in real time, and transmits the deviation value of the edge of the photovoltaic panel to the controller. The controller feeds back to the lateral drive component and the robotic arm, and corrects the glue coating machine and its glue outlet hose in the horizontal and vertical directions to apply glue all around the photovoltaic panel during the transportation process.

[0013] Furthermore, the robotic arm includes a first telescopic arm, the bottom of which is arranged on a lateral driving assembly, which is used to drive the first telescopic arm to move laterally, a column is arranged at the other end of the first telescopic arm, a second telescopic arm is arranged laterally at the top of the column, and a mounting plate is fixedly arranged at the other end of the second telescopic arm, a side of the mounting plate away from the second telescopic arm is fixedly connected to the glue coating machine, and a side of the mounting plate away from the second telescopic arm is connected to the laser sensor.

[0014] Furthermore, the lateral driving assembly includes an electric slide rail, a slider is slidably arranged on the electric slide rail, the electric slide rail drives the slider to slide along the electric slide rail, and the top of the slider is fixedly connected to the bottom end of the robotic arm.

[0015] Furthermore, the controller is electrically connected to the lateral drive assembly, the robotic arm, the belt line and the glue coating machine respectively.

[0016] Furthermore, there are two groups of gluing devices, and the two groups of gluing devices are symmetrically arranged on both sides of the belt line.

[0017] Furthermore, the two groups of glue coating devices operate alternately.

[0018] A method for coating butyl adhesive for photovoltaic glass with automatic deviation correction, comprising the following steps:

[0019] S1. Start the equipment: start the belt line, place the photovoltaic panels on the belt line, and start conveying the photovoltaic panels; start the glue coating device and put the robotic arm in standby mode;

[0020] S2, real-time detection: the laser sensor detects the edge position of the photovoltaic panel transported on the belt line in real time, obtains the deviation value of the photovoltaic panel edge and transmits the deviation value to the controller;

[0021] S3, position correction: The controller calculates the lateral and vertical positions that need to be adjusted based on the received deviation value, and transmits the adjustment signal to the lateral drive component and the mechanical arm, so that the lateral drive component and the mechanical arm are controlled to perform corresponding lateral and vertical movements to ensure that the glue outlet hose of the glue coating machine is accurately aligned with the edge of the photovoltaic panel;

[0022] S4, synchronous tracking: The controller calculates the movement speed of the photovoltaic panel in real time by monitoring the operation speed of the belt line, and feeds back the speed signal to the electric slide rail; the electric slide rail adjusts the movement speed of the robot arm according to the speed signal, so that the glue coating machine and the photovoltaic panel keep synchronous movement in the horizontal direction;

[0023] S5, glue coating process: The glue coating machine and the photovoltaic panel remain relatively still, the controller sends a working signal to the first telescopic arm to control the glue outlet pipe of the glue coating machine to contact the photovoltaic panel, and then the controller sends a glue coating trajectory instruction to the electric slide rail and the mechanical arm to adjust the speed and position of the glue coating machine again. The electric slide rail and the mechanical arm accurately control the movement path of the glue coating machine according to the instructions of the controller to ensure uniform and continuous glue coating;

[0024] S6. Alternating operation: Two sets of gluing devices are symmetrically arranged on both sides of the belt line and operate alternately.

[0025] Furthermore, in the gluing process in S5, the controller maintains the relative stillness of the glue coating machine and the photovoltaic panel and controls the glue outlet hose of the glue coating machine to contact the photovoltaic panel. Then, the controller adjusts the transverse drive assembly again to create a speed difference between the glue coating machine and the photovoltaic panel, thereby enabling the glue coating machine and its glue outlet hose to move laterally relative to the photovoltaic panel. Similarly, the controller controls the extension and retraction of the second telescopic arm to enable the glue coating machine and its glue outlet hose to move vertically relative to the photovoltaic panel. With the cooperation of the transverse drive assembly and the second telescopic arm, the glue coating machine and its glue outlet hose can be driven to move obliquely on the photovoltaic panel. Therefore, by adjusting the transverse drive assembly and the second telescopic arm by the controller, the movement path of the glue coating machine on the photovoltaic panel can be controlled, and the glue coating machine and its glue outlet hose can be driven to evenly and continuously coat the four sides of the photovoltaic panel with glue.

[0026] The beneficial effects of the present invention are as follows: the edge position of the photovoltaic panel is measured in real time by a laser sensor, the deviation value between the actual position of the photovoltaic panel and the preset standard position is calculated, and the lateral drive component and the mechanical arm are regulated to control the glue coating machine and its glue outlet hose to move along the four sides of the photovoltaic panel to apply glue, without the need for a traditional mechanical correction mechanism; the equipment structure is simplified, the maintenance cost is reduced, and the efficiency of the glue coating process is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0029] Figure 2It is a partial structural schematic diagram of an embodiment of the present invention;

[0030] Figure 3 For the embodiment of the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0031] Figure 4 This is a schematic structural diagram of the glue coating device according to an embodiment of the present invention.

[0032] The markings in the figure are:

[0033] 1. Belt line; 2. Photovoltaic panel; 3. Glue coating device; 4. Horizontal drive assembly; 401. Electric slide rail; 402. Slider; 5. Robotic arm; 501. First telescopic arm; 502. Column; 503. Second telescopic arm; 504. Mounting plate; 6. Glue coating machine; 7. Glue outlet hose; 8. Laser sensor; 9. Controller. DETAILED DESCRIPTION

[0034] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0035] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an automatic deviation-correcting photovoltaic glass butyl adhesive coating device includes a belt line 1, on which at least one group of photovoltaic panels 2 are conveyed, and also includes:

[0037] A glue coating device 3 for coating glue around the photovoltaic panel 2 is arranged on one side of the belt line 1;

[0038] The gluing device 3 comprises a mechanical arm 5, which is arranged on one side of the belt line 1, and a lateral driving component 4 for driving the mechanical arm 5 to move in the lateral direction is arranged at the bottom of the mechanical arm 5;

[0039] A glue coating machine 6 is provided at the end of the mechanical arm 5, the feeding end of the glue coating machine 6 is connected to an external glue supply device, and the discharging end of the glue coating machine 6 is connected to a glue discharging pipe 7;

[0040] The robot arm 5 is also provided with a laser sensor 8;

[0041] A controller 9 is provided at one end of the belt line 1;

[0042] The laser sensor 8 detects the edge of the photovoltaic panel 2 transported on the belt line 1 in real time, and transmits the deviation value of the edge of the photovoltaic panel 2 to the controller 9. The controller 9 feeds back to the lateral drive component 4 and the robot arm 5, and corrects the glue coating machine 6 and its glue outlet pipe 7 in the horizontal and vertical directions to apply glue around the photovoltaic panel 2 during the transportation process.

[0043] In this embodiment, the photovoltaic panel 2 is transported by the belt line 1; when the photovoltaic panel 2 reaches the working area of ​​the glue coating device 3 through the belt line 1, the laser sensor 8 installed on the robotic arm 5 starts to work; the laser sensor 8 will scan the edge of the photovoltaic panel 2 in real time, detect the deviation value of the edge of the photovoltaic panel 2 and transmit the deviation value to the controller 9; the edge position data detected by the laser sensor 8 will be sent to the controller 9; the controller 9 can quickly calculate the deviation value between the actual position of the photovoltaic panel 2 and the preset standard position; the controller 9 sends instructions to the lateral drive component 4 and the robotic arm 5 according to the calculated deviation value to adjust the position of the glue coating machine 6 and the glue outlet pipe 7 to ensure that they can accurately move along the edge of the photovoltaic panel 2; after completing the position adjustment, the glue coating machine 6 starts to work, and the glue coating machine 6 obtains butyl glue from the external glue supply device and evenly coats it around the photovoltaic panel 2 through the glue outlet pipe 7.

[0044] Preferably, the robot arm 5 includes a first telescopic arm 501, the bottom of the first telescopic arm 501 is arranged on the lateral drive assembly 4, the lateral drive assembly 4 is used to drive the first telescopic arm 501 to move horizontally, the other end of the first telescopic arm 501 is provided with a column 502, the top of the column 502 is provided with a horizontally arranged second telescopic arm 503, the other end of the second telescopic arm 503 is fixedly provided with a mounting plate 504, the side of the mounting plate 504 away from the second telescopic arm 503 is fixedly connected to the glue coating machine 6, and the side of the mounting plate 504 away from the second telescopic arm 503 is connected to the laser sensor 8;

[0045] When the photovoltaic panel 2 is transported to the gluing area via the belt line 1, the laser sensor 8 installed on the robotic arm 5 first detects the position information of the edge of the photovoltaic panel 2 in real time, and the laser sensor 8 transmits the collected data to the controller 9, which calculates the deviation between the glue coating machine 6 and the photovoltaic panel 2 in the horizontal direction; thereafter, the controller 9 issues an instruction to control the lateral drive assembly 4 and drive the first telescopic arm 501 to move horizontally in the horizontal direction to adjust the lateral position of the entire robotic arm 5; and controls the extension and retraction of the second telescopic arm 503 so that the glue coating machine 6 can move longitudinally in the horizontal direction, thereby correcting the deviation between the glue coating machine 6 and the photovoltaic panel 2 in the horizontal direction; in addition, by setting the first telescopic arm 501, the movement of the glue coating machine 6 in the vertical direction can be adjusted to meet the requirements of different heights and control the glue outlet pipe 7 of the glue coating machine 6 to contact the photovoltaic panel 2 for gluing.

[0046] Preferably, the transverse driving assembly 4 includes an electric slide rail 401, on which a slider 402 is slidably arranged, and the electric slide rail 401 drives the slider 402 to slide along the electric slide rail 401, and the top of the slider 402 is fixedly connected to the bottom end of the robotic arm 5; the controller 9 controls the operation of the electric slide rail 401, and the electric slide rail 401 drives the slider 402 to move and then drives the robotic arm 5 to move along the electric slide rail 401, so that the glue coating machine 6 can move laterally in the horizontal direction.

[0047] Preferably, the controller 9 is electrically connected to the transverse drive assembly 4, the robotic arm 5, the belt line 1 and the glue coating machine 6 respectively; the high-resolution encoder built into the controller 9 can monitor the movement speed of the belt line 1 in real time; based on this speed data, the controller 9 accurately adjusts the transverse drive assembly 4 and drives the robotic arm 5 to move, ensuring that the speed of the glue coating machine 6 driven by the robotic arm 5 is consistent with that of the belt line 1, thereby making the running speed of the glue coating machine 6 consistent with that of the photovoltaic glass. When the glue outlet pipe 7 on the glue coating machine 6 contacts the surface of the photovoltaic panel 2, the controller 9 first starts the glue coating machine 6 and starts to evenly coat the glue through the glue outlet pipe 7; then, the controller 9 adjusts the running speed of the transverse drive assembly 4 again, and regulates the operation of the robotic arm 5 to execute the glue coating trajectory instruction, ensuring that the gluing process is efficient and accurate.

[0048] Preferably, there are two groups of glue coating devices 3, and the two groups of glue coating devices 3 are symmetrically arranged on both sides of the belt line 1;

[0049] Two groups of glue coating devices 3 operate alternately;

[0050] A plurality of photovoltaic panels 2 are sequentially transported to the working area of ​​the gluing device 3 through the belt line 1, and two groups of gluing devices 3 are operated alternately to apply glue to the photovoltaic panels 2 sequentially transported to the working area;

[0051] Specifically, during the working process, the gluing device 3 on one side is adjusted by the controller 9 so that its gluing machine 6 maintains the same speed as the photovoltaic panels 2 on the working area, and adjusts the position of the glue outlet hose 7 so that it contacts the photovoltaic panels 2 for gluing; as the gluing device 3 performs gluing operations on the current group of photovoltaic panels 2, the entire device will gradually move in the conveying direction of the photovoltaic panels 2; when a new group of photovoltaic panels 2 enters the working area, the gluing device 3 on the other side is immediately started and begins to glue this group of photovoltaic panels 2; at the same time, the device that has completed the gluing task returns to the initial position, ready to welcome the arrival of the next group of photovoltaic panels 2 and continue the gluing operation, thereby improving the work efficiency of the entire gluing process.

[0052] A method for coating butyl adhesive for photovoltaic glass with automatic deviation correction, comprising the following steps:

[0053] S1, start the equipment: start the belt line 1, place the photovoltaic panel 2 on the belt line 1, and start conveying the photovoltaic panel 2; start the glue coating device 3, and put the mechanical arm 5 in a standby state;

[0054] S2, real-time detection: the laser sensor 8 detects the edge position of the photovoltaic panel 2 transported on the belt line 1 in real time, obtains the deviation value of the edge of the photovoltaic panel 2 and transmits the deviation value to the controller 9;

[0055] S3, position correction: the controller 9 calculates the lateral and vertical positions that need to be adjusted according to the received deviation value, and transmits the adjustment signal to the lateral drive component 4 and the mechanical arm 5, so as to control the lateral drive component 4 and the mechanical arm 5 to perform corresponding lateral and vertical movements, and ensure that the glue outlet pipe 7 of the glue coating machine 6 is accurately aligned with the edge of the photovoltaic panel 2;

[0056] S4, synchronous tracking: the controller 9 calculates the movement speed of the photovoltaic panel 2 in real time by monitoring the operation speed of the belt line 1, and feeds back the speed signal to the electric slide 401; the electric slide 401 adjusts the movement speed of the mechanical arm 5 according to the speed signal, so that the glue coating machine 6 and the photovoltaic panel 2 keep synchronous movement in the horizontal direction;

[0057] S5, glue coating process: the glue coating machine 6 and the photovoltaic panel 2 remain relatively still, the controller 9 sends a working signal to the first telescopic arm 501, controls the glue outlet pipe 7 of the glue coating machine 6 to contact the photovoltaic panel 2, and then the controller 9 sends a glue coating trajectory instruction to the electric slide rail 401 and the mechanical arm 5, and adjusts the speed and position of the glue coating machine 6 again. The electric slide rail 401 and the mechanical arm 5 accurately control the movement path of the glue coating machine 6 according to the instruction of the controller 9, so as to ensure uniform and continuous glue coating around the photovoltaic panel;

[0058] S6. Alternating operation: two groups of glue coating devices 3 are symmetrically arranged on both sides of the belt line 1 and operate alternately.

[0059] Preferably, in the gluing process in S5, the controller maintains the relative stillness of the glue coating machine and the photovoltaic panel and controls the glue outlet pipe 7 of the glue coating machine 6 to contact the photovoltaic panel 2, and then adjusts the transverse drive component 4 again through the controller 9 to make a speed difference between the glue coating machine 6 and the photovoltaic panel 2, so that the glue coating machine 6 and its glue outlet pipe 7 can move laterally relative to the photovoltaic panel 2; similarly, the controller 9 controls the extension and retraction of the second telescopic arm 503 to enable the glue coating machine 6 and its glue outlet pipe 7 to move vertically relative to the photovoltaic panel 2; with the cooperation of the transverse drive component 4 and the second telescopic arm 503, the glue coating machine 6 and its glue outlet pipe 7 can be driven to move obliquely on the photovoltaic panel 2; therefore, by adjusting the transverse drive component 4 and the second telescopic arm 503 by the controller 9, the movement path of the glue coating machine 6 on the photovoltaic panel 2 can be controlled, and the glue coating machine 6 and its glue outlet pipe 7 can be driven to evenly and continuously coat the four sides of the photovoltaic panel 2 with glue.

[0060] When in use, multiple groups of photovoltaic panels 2 are transported through the belt line 1; when the photovoltaic panels 2 reach the working area through the belt line 1, the laser sensor 8 installed on the robotic arm 5 starts working; the laser sensor 8 will scan the edge of the photovoltaic panel 2 in real time, detect the deviation value of the edge of the photovoltaic panel 2 and transmit the deviation value to the controller 9; the edge position data detected by the laser sensor 8 will be sent to the controller 9; the controller 9 can quickly calculate the deviation value between the actual position of the photovoltaic panel 2 and the preset standard position; the controller 9 sends instructions to the lateral drive component 4 and the robotic arm 5 according to the calculated deviation value to adjust the position of the glue coating machine 6 and the glue outlet pipe 7 to ensure that they can accurately move along the edge of the photovoltaic panel 2; after completing the position adjustment, the glue coating machine 6 starts working and evenly applies the paint around the photovoltaic panel 2 through the glue outlet pipe 7.

[0061] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0062] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic deviation-correcting photovoltaic glass butyl rubber coating device, comprising a belt line (1), on which at least one group of photovoltaic panels (2) are conveyed, characterized in that: Also includes: A glue coating device (3) for coating glue around the photovoltaic panel (2), arranged on one side of the belt line (1); The glue coating device (3) comprises a mechanical arm (5), the mechanical arm (5) is arranged on one side of the belt line (1), and a lateral driving component (4) is arranged at the bottom of the mechanical arm (5) for driving the mechanical arm (5) to move in a lateral direction; A glue coating machine (6) is provided at the end of the mechanical arm (5); the feeding end of the glue coating machine (6) is connected to an external glue supply device, and the discharging end of the glue coating machine (6) is connected to a glue discharging pipe (7); The mechanical arm (5) is also provided with a laser sensor (8); A controller (9) is provided at one end of the belt line (1); The laser sensor (8) detects the edge of the photovoltaic panel (2) transported on the belt line (1) in real time, and transmits the deviation value of the edge of the photovoltaic panel (2) to the controller (9). The controller (9) feeds back to the lateral drive component (4) and the mechanical arm (5), and corrects the glue coating machine (6) and its glue outlet pipe (7) in the horizontal and vertical directions to apply glue around the photovoltaic panel (2) during the transportation process.

2. The automatic deviation-correcting photovoltaic glass butyl adhesive coating equipment according to claim 1 is characterized in that: The mechanical arm (5) comprises a first telescopic arm (501), the bottom of the first telescopic arm (501) is arranged on a transverse driving assembly (4), the transverse driving assembly (4) is used to drive the first telescopic arm (501) to move transversely, the other end of the first telescopic arm (501) is provided with a column (502), the top of the column (502) is provided with a transversely arranged second telescopic arm (503), the other end of the second telescopic arm (503) is fixedly provided with a mounting plate (504), the side of the mounting plate (504) away from the second telescopic arm (503) is fixedly connected to the glue coating machine (6), and the side of the mounting plate (504) away from the second telescopic arm (503) is connected to the laser sensor (8).

3. The automatic deviation-correcting photovoltaic glass butyl adhesive coating equipment according to claim 1 is characterized in that: The lateral drive assembly (4) comprises an electric slide rail (401), a slider (402) is slidably arranged on the electric slide rail (401), the electric slide rail (401) drives the slider (402) to slide along the electric slide rail (401), and the top of the slider (402) is fixedly connected to the bottom end of the mechanical arm (5).

4. The automatic deviation-correcting photovoltaic glass butyl adhesive coating equipment according to claim 1 is characterized in that: The controller (9) is electrically connected to the lateral drive assembly (4), the mechanical arm (5), the belt line (1) and the glue coating machine (6) respectively.

5. The automatic deviation-correcting photovoltaic glass butyl adhesive coating equipment according to claim 1 is characterized in that: There are two groups of the gluing devices (3), and the two groups of the gluing devices (3) are symmetrically arranged on both sides of the belt line (1).

6. The automatic deviation-correcting photovoltaic glass butyl adhesive coating equipment according to claim 5 is characterized in that: The two groups of glue coating devices (3) operate alternately.

7. A method for coating a butyl adhesive for photovoltaic glass using the automatic deviation-correcting coating device according to any one of claims 1 to 6, characterized in that: The steps include: S1, start the equipment: start the belt line (1), place the photovoltaic panel (2) on the belt line (1), and start conveying the photovoltaic panel (2); start the glue coating device (3), and put the mechanical arm (5) in a standby state; S2, real-time detection: the laser sensor (8) detects the edge position of the photovoltaic panel (2) transported on the belt line (1) in real time, obtains the deviation value of the edge of the photovoltaic panel (2) and transmits the deviation value to the controller (9); S3, position correction: the controller (9) calculates the lateral and vertical positions that need to be adjusted based on the received deviation value, and transmits the adjustment signal to the lateral drive component (4) and the mechanical arm (5), so as to control the lateral drive component (4) and the mechanical arm (5) to perform corresponding lateral and vertical movements, thereby ensuring that the glue outlet pipe (7) of the glue coating machine (6) is accurately aligned with the edge of the photovoltaic panel (2); S4, synchronous tracking: the controller (9) calculates the movement speed of the photovoltaic panel (2) in real time by monitoring the operation speed of the belt line (1), and feeds back the speed signal to the electric slide rail (401); the electric slide rail (401) adjusts the movement speed of the mechanical arm (5) according to the speed signal, so that the glue coating machine (6) and the photovoltaic panel (2) maintain synchronous movement in the horizontal direction; S5, glue coating process: the glue coating machine (6) and the photovoltaic panel (2) remain relatively still, the controller (9) sends a working signal to the first telescopic arm (501), controls the glue outlet pipe (7) of the glue coating machine (6) to contact the photovoltaic panel (2), and then the controller (9) sends a glue coating trajectory instruction to the electric slide rail (401) and the mechanical arm (5), and adjusts the speed and position of the glue coating machine (6) again. The electric slide rail (401) and the mechanical arm (5) accurately control the movement path of the glue coating machine (6) according to the instruction of the controller (9), so as to ensure uniform and continuous glue coating; S6. Alternating operation: two sets of glue coating devices (3) are symmetrically arranged on both sides of the belt line (1) and operate alternately.

8. The method for coating the butyl adhesive coating device for automatically correcting photovoltaic glass according to claim 7, characterized in that: The controller (9) maintains the relative stillness of the glue coating machine (6) and the photovoltaic panel (2) and controls the glue outlet pipe (7) of the glue coating machine (6) to contact the photovoltaic panel (2). The controller (9) regulates the transverse driving component (4) again to generate a speed difference between the glue coating machine (6) and the photovoltaic panel (2), thereby enabling the glue coating machine (6) and its glue outlet pipe (7) to move in the transverse direction relative to the photovoltaic panel (2). Similarly, the controller (9) controls the second telescopic arm (503) to extend and retract, thereby enabling the glue coating machine (6) and its glue outlet pipe (7) to move in the transverse direction relative to the photovoltaic panel (2). 7) can move vertically relative to the photovoltaic panel (2); with the cooperation of the transverse driving component (4) and the second telescopic arm (503), the glue coating machine (6) and its glue outlet pipe (7) can be driven to move obliquely on the photovoltaic panel (2); therefore, by adjusting the transverse driving component (4) and the second telescopic arm (503) through the controller (9), the movement path of the glue coating machine (6) on the photovoltaic panel (2) can be controlled, and the glue coating machine (6) and its glue outlet pipe (7) can be driven to evenly and continuously coat glue around the photovoltaic panel (2).

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