Cutting equipment for photovoltaic module machining and working method of cutting equipment

Abstract

The invention belongs to the technical field of photovoltaic module machining, and discloses a photovoltaic module machining cutting device which comprises a rack, extending guide rails are fixedly installed on the left side and the right side of the top end of the rack correspondingly, a cutting machine is arranged at the top end of the rack, and the cutting machine and the extending guide rails are movably connected in a clamped mode; and longitudinal guide rails are fixedly mounted on the left side and the right side of the middle of the rack correspondingly, and mounting plates are arranged at the upper end and the lower end between the two longitudinal guide rails correspondingly. According to the invention, through the cooperation between the material pushing assembly and the clamping assembly and the cooperation between the clamping assembly and the mounting plate, the device only needs to push the photovoltaic panel backwards, so that the limiting of the side edge of the photovoltaic panel and the up-down limiting of the photovoltaic panel can be automatically completed, and a traditional four-corner limiting and fixing mode is abandoned; and the device can cut the front end and the rear end of the photovoltaic panel, cutting can be completed without adjusting the clamping position, and the clamping efficiency is remarkably improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic module processing, and specifically relates to a cutting device for photovoltaic module processing and a working method thereof. Background Art

[0002] The main purpose of processing and cutting photovoltaic modules, especially the cutting of cells, is to improve the performance and efficiency of photovoltaic modules. Through cutting, the current path of the cells can be optimized, the resistance loss can be reduced, and the power output of the module can be increased. Conventional photovoltaic modules are mainly cut with the assistance of cutting equipment, that is, the cutting equipment is used to cut the surface of the photovoltaic panel to optimize the current transfer path.

[0003] Conventional photovoltaic cutting equipment will clamp the photovoltaic components through a clamping device before cutting. However, in the actual cutting process, it is often necessary to cut both ends of the photovoltaic panel. However, the clamping method currently used is four-corner clamping. This clamping method will cause interference when cutting the end face, and the clamping position needs to be adjusted to achieve correct cutting. The overall cutting efficiency is low.

[0004] When cutting photovoltaic modules, the photovoltaic panels need to be manually pushed into the cutting equipment. After the processing is completed, the fixation between the clamping components and the photovoltaic panels needs to be released before the photovoltaic panels can be pushed out. The whole process is time-consuming, which seriously affects the overall cutting efficiency and urgently needs to be improved. Summary of the invention

[0005] The object of the present invention is to provide a cutting device for processing photovoltaic modules and a working method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device for processing photovoltaic modules, comprising a frame, wherein extension guide rails are fixedly installed on the left and right sides of the top end of the frame, a cutting machine is provided on the top end of the frame, the cutting machine is movably clamped with the extension guide rails, and the cutting machine moves forward and backward relative to the extension guide rails, and longitudinal guide rails are fixedly installed on the left and right sides of the middle part of the frame, mounting plates are provided at the upper and lower ends between the two longitudinal guide rails, longitudinal clamping blocks are fixedly installed on the left and right sides of the two mounting plates, the mounting plates are movably clamped with the longitudinal guide rails through the longitudinal clamping blocks, and the mounting plates move up and down relative to the longitudinal guide rails, and clamping assemblies are installed on the left and right sides between the two mounting plates, and a pushing assembly is provided near the rear end of the frame, and the left and right sides of the front end of the pushing assembly respectively penetrate the middle part of the longitudinal guide rail and are connected with the clamping assembly.

[0007] Before cutting the photovoltaic module, the photovoltaic panel can be placed between two pressure plates, that is, the bottom of the photovoltaic panel is kept in contact with the roller above the bottom pressure plate, and the pressure on the photovoltaic panel is maintained during the entire cutting process.

[0008] As a further technical solution of the present invention, a pressure plate is installed in the middle of the two mounting plates relatively close to one end, and a roller is movably installed at the relatively close end of the two pressing plates.

[0009] As a further technical solution of the present invention, a limiting rod is movably sleeved in the middle of the rear end of the frame, the front end of the limiting rod is connected to the pushing assembly, the outer side of the limiting rod is movably sleeved with a limiting spring, and the front and rear ends of the limiting spring are respectively connected to one end of the pushing assembly and one end of the frame.

[0010] When cutting the photovoltaic panel, a backward thrust can be applied to the photovoltaic panel. At this time, one end of the photovoltaic panel can contact the pushing assembly and drive one end of the pushing assembly to move toward the rear side of the frame. At this time, the limit rod will move backward accordingly, and the limit spring will be compressed accordingly. When the thrust on the photovoltaic panel is maintained continuously, the limit spring can remain in a compressed state.

[0011] As a further technical solution of the present invention, the pusher assembly includes a back plate, the middle portion of the rear end of the back plate is connected to the limit rod, and a pusher plate is fixedly installed at the front end of the back plate.

[0012] As a further technical solution of the present invention, a first fixed seat is fixedly installed on both sides of the left and right sides of the front end of the back panel, the end of the first fixed seat away from the back panel is movably connected to a first connecting rod through a rotating shaft, and the end of the first connecting rod away from the first fixed seat is movably connected to a second fixed seat through a rotating shaft.

[0013] As a further technical solution of the present invention, a linkage rod is fixedly installed on one relatively close end of the two second fixing seats, and one end of the linkage rod passes through the middle of the longitudinal guide rail and is connected to the clamping assembly.

[0014] Before cutting the photovoltaic panel, one end of the photovoltaic panel is in contact with the push plate, and at the same time, a backward thrust can be applied to the push plate and the back plate. At this time, the back plate moves backward and drives the two first connecting rods to deflect toward the direction close to the middle. At this time, the two linkage rods are subjected to the thrust, which drives the two linkage rods to be relatively close.

[0015] As a further technical solution of the present invention, the clamping assembly includes a clamping plate, which is located between two mounting plates, and a side of the clamping plate close to the longitudinal guide rail is connected to the linkage rod.

[0016] As a further technical solution of the present invention, a fourth fixed seat is fixedly installed on both upper and lower ends of the clamping plate close to the longitudinal guide rail, a second connecting rod is fixedly installed on the end of the fourth fixed seat away from the clamping plate, and the end of the second connecting rod away from the fourth fixed seat is movably connected to a third fixed seat through a rotating shaft, and the other end of the third fixed seat is connected to the mounting plate.

[0017] When the two linkage rods are relatively close to each other, the two clamping plates can be driven relatively close to each other until the inner side of the clamping plate contacts the side of the photovoltaic panel. At this time, the side limit of the photovoltaic panel can be completed. At the same time, when the two clamping plates are relatively close to each other, the upper and lower second connecting rods are deflected toward the middle, and pulling force can be applied to the upper and lower mounting plates. At this time, the upper and lower mounting plates are relatively close to each other. At this time, the length of the pressing plate can be adjusted to ensure that when the clamping plate limits the side of the photovoltaic panel, the two pressing plates just correspond to the upper and lower ends of the photovoltaic panel, and the rollers contact the upper and lower ends of the photovoltaic panel to complete the upper and lower limit fixing process. At this time, the front and rear ends of the photovoltaic panel can be cut by the cutting machine.

[0018] By utilizing the cooperation between the pushing assembly and the clamping assembly, as well as the cooperation between the clamping assembly and the mounting plate, the device only needs to push the photovoltaic panel backward to automatically complete the side limit of the photovoltaic panel and the upper and lower limit of the photovoltaic panel, abandoning the traditional four-corner limit fixing method, so that the device can cut the front and rear ends of the photovoltaic panel, and the cutting can be completed without adjusting the clamping position, which significantly improves the clamping efficiency.

[0019] When the cutting of the photovoltaic panel is completed, the backward thrust is no longer applied to the photovoltaic panel. At this time, the limit spring can be automatically reset and drive the limit rod to move forward. At this time, the back plate moves forward synchronously, and the two linkage rods move away from each other, driving the two clamping plates to move away from each other until the two mounting plates move away from each other, automatically releasing the side limit and the upper and lower limit of the photovoltaic panel. At the same time, the roller automatically rolls to pop out the photovoltaic panel, completing the automatic discharging process.

[0020] By stopping the thrust on the photovoltaic panel, that is, utilizing the reset process of the device, the limiting process on the sides and upper and lower ends of the photovoltaic panel is automatically released. At the same time, after the limit is released, the photovoltaic panel can be automatically pushed out to quickly complete the unloading process, avoiding the complicated unloading process of traditional devices, reducing the unloading time, and thus improving the overall unloading efficiency.

[0021] A working method of a cutting device for processing photovoltaic modules, characterized in that it comprises the following steps: S1: Before cutting the photovoltaic panel, the photovoltaic panel can be placed between the two pressing plates, and one end of the photovoltaic panel is in contact with the push plate, and a backward thrust is applied to the push plate, and the thrust is maintained until the photovoltaic panel is clamped; S2: When the push plate and the back plate move backward, the two first connecting rods deflect toward the middle and apply thrust to the two linkage rods. At this time, the two linkage rods move relatively close to each other and drive the two clamping plates to move relatively close to each other until the two clamping plates contact the side surfaces of the photovoltaic panel. S3: When the two clamping plates are close to each other, the second connecting rod deflects toward the middle and drives the two mounting plates to be relatively close. At this time, the height of the pressing plate can be adjusted, that is, when the clamping plate is kept just in contact with the side of the photovoltaic panel, the roller can be kept in contact with both ends of the photovoltaic panel, completing the side and top and bottom clamping process; S4: At this time, the position of the cutting machine can be adjusted, and the two ends of the photovoltaic panel can be cut by the cutting machine. At the same time, after the cutting is completed, the thrust on the photovoltaic panel is released. At this time, the limit spring can be automatically reset and drive the back panel to move forward. At this time, the side clamping of the splint and the upper and lower clamping of the pressure plate are automatically released. At the same time, the automatic discharge of the photovoltaic panel can be completed by cooperating with the rolling of the roller to complete the discharge process.

[0022] The beneficial effects of the present invention are as follows: (1) The present invention utilizes the cooperation between the pushing assembly and the clamping assembly, as well as the cooperation between the clamping assembly and the mounting plate, so that the device only needs to push the photovoltaic panel backward to automatically complete the side limit of the photovoltaic panel and the upper and lower limit of the photovoltaic panel, abandoning the traditional four-corner limit fixing method, so that the device can cut the front and rear ends of the photovoltaic panel without adjusting the clamping position, thereby significantly improving the clamping efficiency.

[0023] (2) The present invention stops applying thrust to the photovoltaic panel, that is, utilizes the reset process of the device to automatically release the limiting process of the sides and upper and lower ends of the photovoltaic panel. After the limiting process is released, the photovoltaic panel can be automatically pushed out to quickly complete the unloading process, thereby avoiding the complicated unloading process of the traditional device, reducing the unloading time, and thus improving the overall unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is an exploded schematic diagram of the extended guide rail and the cutting machine structure of the present invention; Figure 3 It is a cross-sectional schematic diagram of the frame structure of the present invention; Figure 4 It is a schematic diagram of the present invention in a state where the frame structure is hidden; Figure 5 It is a separate schematic diagram of the structure of the pusher assembly of the present invention; Figure 6 It is an exploded schematic diagram of the longitudinal guide rail and the longitudinal block structure of the present invention; Figure 7It is a schematic diagram of the coordination of the mounting plate, the pressing plate and the clamping assembly structure of the present invention; Figure 8 It is a separate schematic diagram of the clamping assembly structure of the present invention.

[0025] In the figure: 1. frame; 2. extension guide rail; 3. cutting machine; 4. limit rod; 5. limit spring; 6. push assembly; 601. back plate; 602. push plate; 603. linkage rod; 604. first fixed seat; 605. second fixed seat; 606. first connecting rod; 7. longitudinal guide rail; 8. longitudinal block; 9. mounting plate; 10. pressure plate; 11. roller; 12. clamping assembly; 121. clamping plate; 122. third fixed seat; 123. fourth fixed seat; 124. second connecting rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figures 1 to 8 As shown, in an embodiment of the present invention, a cutting device for processing photovoltaic modules includes a frame 1, and extended guide rails 2 are fixedly installed on the left and right sides of the top of the frame 1. A cutting machine 3 is provided at the top of the frame 1, and the cutting machine 3 is movably connected with the extended guide rail 2, and the cutting machine 3 moves forward and backward relative to the extended guide rail 2. Longitudinal guide rails 7 are fixedly installed on the left and right sides of the middle of the frame 1, and mounting plates 9 are provided at the upper and lower ends between the two longitudinal guide rails 7. Longitudinal clamping blocks 8 are fixedly installed on the left and right sides of the two mounting plates 9, and the mounting plates 9 are movably connected with the longitudinal guide rails 7 through the longitudinal clamping blocks 8. The mounting plates 9 move up and down relative to the longitudinal guide rails 7, and clamping components 12 are installed on the left and right sides between the two mounting plates 9. A pushing component 6 is provided near the rear end of the frame 1, and the left and right sides of the front end of the pushing component 6 respectively penetrate the middle of the longitudinal guide rail 7 and are connected to the clamping component 12.

[0028] Before cutting the photovoltaic module, the photovoltaic panel can be placed between the two pressure plates 10, that is, the bottom of the photovoltaic panel is kept in contact with the roller 11 above the bottom pressure plate 10, and the pressure on the photovoltaic panel is maintained during the entire cutting process.

[0029] like Figure 3 and Figure 6 as well as Figure 7As shown, a pressure plate 10 is installed in the middle part of the two mounting plates 9 relatively close to one end, and a roller 11 is movably installed at the relatively close end of the two pressure plates 10. A limit rod 4 is movably sleeved in the middle part of the rear end of the frame 1, and the front end of the limit rod 4 is connected to the pusher assembly 6. The outer side surface of the limit rod 4 is movably sleeved with a limit spring 5, and the front and rear ends of the limit spring 5 are respectively connected to one end of the pusher assembly 6 and one end of the frame 1.

[0030] When cutting the photovoltaic panel, a backward thrust can be applied to the photovoltaic panel. At this time, one end of the photovoltaic panel can contact the pushing assembly 6 and drive one end of the pushing assembly 6 to move toward the rear side of the frame 1. At this time, the limit rod 4 moves backward accordingly, and the limit spring 5 is compressed accordingly. When the thrust on the photovoltaic panel is maintained continuously, the limit spring 5 can remain in a compressed state.

[0031] like Figure 1 and Figure 3 as well as Figure 4 and Figure 5 As shown, the pushing assembly 6 includes a back plate 601, the middle part of the rear end of the back plate 601 is connected to the limiting rod 4, the front end of the back plate 601 is fixedly installed with a pushing plate 602, the left and right sides of the front end of the back plate 601 are fixedly installed with a first fixed seat 604, the end of the first fixed seat 604 away from the back plate 601 is movably connected to the first connecting rod 606 through a rotating shaft, the end of the first connecting rod 606 away from the first fixed seat 604 is movably connected to the second fixed seat 605 through a rotating shaft, the relatively close ends of the two second fixed seats 605 are fixedly installed with a linkage rod 603, one end of the linkage rod 603 passes through the middle part of the longitudinal guide rail 7 and is connected to the clamping assembly 12.

[0032] Before cutting the photovoltaic panel, one end of the photovoltaic panel is in contact with the push plate 602, and at the same time, a backward thrust can be applied to the push plate 602 and the back plate 601. At this time, the back plate 601 moves backward and drives the two first connecting rods 606 to deflect toward the middle. At this time, the two linkage rods 603 are subjected to the thrust, which drives the two linkage rods 603 to be relatively close.

[0033] like Figure 3 and Figure 6 as well as Figure 7 and Figure 8As shown, the clamping assembly 12 includes a splint 121, which is located between the two mounting plates 9, and the side of the splint 121 close to the longitudinal guide rail 7 is connected to the linkage rod 603, and the upper and lower ends of the splint 121 close to the longitudinal guide rail 7 are fixedly installed with a fourth fixed seat 123, and the end of the fourth fixed seat 123 away from the splint 121 is fixedly installed with a second connecting rod 124, and the end of the second connecting rod 124 away from the fourth fixed seat 123 is movably connected to the third fixed seat 122 through a rotating shaft, and the other end of the third fixed seat 122 is connected to the mounting plate 9.

[0034] Embodiment: When the two linkage rods 603 are relatively close to each other, the two clamping plates 121 can be driven to be relatively close to each other until the inner side surface of the clamping plate 121 contacts the side surface of the photovoltaic panel. At this time, the side limit of the photovoltaic panel can be completed. At the same time, when the two clamping plates 121 are relatively close to each other, the upper and lower second connecting rods 124 are deflected toward the middle, and a pulling force can be applied to the upper and lower mounting plates 9. At this time, the upper and lower mounting plates 9 are relatively close to each other. At this time, the length of the pressing plate 10 can be adjusted to ensure that when the clamping plate 121 limits the side of the photovoltaic panel, the two pressing plates 10 just correspond to the upper and lower ends of the photovoltaic panel, and the roller 11 contacts the upper and lower ends of the photovoltaic panel to complete the upper and lower limit fixing process. At this time, the front and rear ends of the photovoltaic panel can be cut by the cutting machine 3.

[0035] By utilizing the cooperation between the pushing component 6 and the clamping component 12, as well as the cooperation between the clamping component 12 and the mounting plate 9, the device only needs to push the photovoltaic panel backward to automatically complete the side limiting of the photovoltaic panel and the upper and lower limiting of the photovoltaic panel, abandoning the traditional four-corner limiting and fixing method, so that the device can cut the front and rear ends of the photovoltaic panel, and the cutting can be completed without adjusting the clamping position, which significantly improves the clamping efficiency.

[0036] Embodiment: After the cutting of the photovoltaic panel is completed, the backward thrust is no longer applied to the photovoltaic panel. At this time, the limit spring 5 can be automatically reset and drive the limit rod 4 to move forward. At this time, the back plate 601 moves forward synchronously, and the two linkage rods 603 are relatively far away from each other, and drive the two clamping plates 121 to move relatively far away from each other until the two mounting plates 9 are far away from each other, automatically releasing the side limit and the upper and lower limit of the photovoltaic panel, and at the same time, the roller 11 rolls automatically to pop out the photovoltaic panel, completing the automatic discharging process.

[0037] By stopping the thrust on the photovoltaic panel, that is, utilizing the reset process of the device, the limiting process on the sides and upper and lower ends of the photovoltaic panel is automatically released. At the same time, after the limit is released, the photovoltaic panel can be automatically pushed out to quickly complete the unloading process, avoiding the complicated unloading process of traditional devices, reducing the unloading time, and thus improving the overall unloading efficiency.

[0038] A working method of a cutting device for processing photovoltaic modules, comprising the following steps: S1: Before cutting the photovoltaic panel, the photovoltaic panel can be placed between the two pressing plates 10, and one end of the photovoltaic panel is in contact with the push plate 602, and a backward thrust is applied to the push plate 602, and the thrust is maintained until the photovoltaic panel is clamped; S2: When the push plate 602 and the back plate 601 move backward, the two first connecting rods 606 deflect toward the middle and apply thrust to the two linkage rods 603. At this time, the two linkage rods 603 move relatively close to each other and drive the two clamping plates 121 to move relatively close to each other until the two clamping plates 121 contact the side surfaces of the photovoltaic panel. S3: When the two clamping plates 121 are close to each other, the second connecting rod 124 deflects toward the middle and drives the two mounting plates 9 to be relatively close. At this time, the height of the pressing plate 10 can be adjusted, that is, when the clamping plate 121 is kept just in contact with the side of the photovoltaic panel, the roller 11 can be kept in contact with both ends of the photovoltaic panel, completing the side and upper and lower clamping process; S4: At this time, the position of the cutting machine 3 can be adjusted, and the two ends of the photovoltaic panel can be cut by the cutting machine 3. After the cutting is completed, the thrust on the photovoltaic panel is released. At this time, the limit spring 5 can be automatically reset and drive the back plate 601 to move forward. At this time, the side clamping of the splint 121 and the upper and lower clamping of the pressure plate 10 are automatically released. At the same time, the automatic discharging of the photovoltaic panel can be completed by cooperating with the rolling of the roller 11, completing the discharging process.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing photovoltaic modules, comprising a frame (1), characterized in that: The left and right sides of the top of the frame (1) are fixedly mounted with extended guide rails (2); the top of the frame (1) is provided with a cutting machine (3); the cutting machine (3) is movably connected to the extended guide rail (2); the cutting machine (3) is displaced forward and backward relative to the extended guide rail (2); the left and right sides of the middle of the frame (1) are fixedly mounted with longitudinal guide rails (7); the upper and lower ends between the two longitudinal guide rails (7) are provided with mounting plates (9); the left and right sides of the two mounting plates (9) are fixedly mounted with longitudinal clamping blocks (8); the mounting plates (9) are movably connected to the longitudinal guide rails (7) through the longitudinal clamping blocks (8); the mounting plates (9) are displaced upward and downward relative to the longitudinal guide rails (7); the left and right sides between the two mounting plates (9) are mounted with clamping assemblies (12); a pusher assembly (6) is provided at a position near the rear end of the frame (1); the left and right sides of the front end of the pusher assembly (6) respectively penetrate the middle of the longitudinal guide rail (7) and are connected to the clamping assembly (12).

2. A photovoltaic module processing cutting device according to claim 1, characterized in that: A pressing plate (10) is installed at the middle of the two mounting plates (9) at one end relatively close to each other, and a roller (11) is movably installed at the end relatively close to each other of the two pressing plates (10).

3. A photovoltaic module processing cutting device according to claim 2, characterized in that: A limiting rod (4) is movably sleeved in the middle of the rear end of the frame (1); a front end of the limiting rod (4) is connected to a material pushing assembly (6); an outer side surface of the limiting rod (4) is movably sleeved with a limiting spring (5); front and rear ends of the limiting spring (5) are respectively connected to one end of the material pushing assembly (6) and one end of the frame (1).

4. A photovoltaic module processing cutting device according to claim 3, characterized in that: The pusher assembly (6) comprises a back plate (601), the middle portion of the rear end of the back plate (601) is connected to the limit rod (4), and a pusher plate (602) is fixedly mounted on the front end of the back plate (601).

5. A photovoltaic module processing cutting device according to claim 4, characterized in that: A first fixing seat (604) is fixedly installed on both left and right sides of the front end of the back plate (601); one end of the first fixing seat (604) away from the back plate (601) is movably connected to a first connecting rod (606) via a rotating shaft; and one end of the first connecting rod (606) away from the first fixing seat (604) is movably connected to a second fixing seat (605) via a rotating shaft.

6. A photovoltaic module processing cutting device according to claim 5, characterized in that: A linkage rod (603) is fixedly mounted on one relatively close end of the two second fixing seats (605), and one end of the linkage rod (603) passes through the middle of the longitudinal guide rail (7) and is connected to the clamping assembly (12).

7. A photovoltaic module processing cutting device according to claim 6, characterized in that: The clamping assembly (12) comprises a clamping plate (121), wherein the clamping plate (121) is located between two mounting plates (9), and a side of the clamping plate (121) close to the longitudinal guide rail (7) is connected to the linkage rod (603).

8. A photovoltaic module processing cutting device according to claim 7, characterized in that: A fourth fixing seat (123) is fixedly mounted on both upper and lower ends of the clamping plate (121) on the side close to the longitudinal guide rail (7); a second connecting rod (124) is fixedly mounted on one end of the fourth fixing seat (123) away from the clamping plate (121); an end of the second connecting rod (124) away from the fourth fixing seat (123) is movably connected to a third fixing seat (122) via a rotating shaft; and the other end of the third fixing seat (122) is connected to the mounting plate (9).

9. The working method of a photovoltaic module cutting device according to claim 8, characterized in that: The following steps are involved: S1: Before cutting the photovoltaic panel, the photovoltaic panel can be placed between the two pressing plates (10), and one end of the photovoltaic panel is brought into contact with the pushing plate (602), and a backward thrust is applied to the pushing plate (602), and the thrust is maintained until the photovoltaic panel is clamped; S2: When the push plate (602) and the back plate (601) move backward, the two first connecting rods (606) are deflected toward the middle and a thrust is applied to the two linkage rods (603). The two linkage rods (603) are then relatively close to each other and drive the two clamping plates (121) to be relatively close to each other until the two clamping plates (121) are in contact with the side surfaces of the photovoltaic panel; S3: When the two clamping plates (121) are close to each other, the second connecting rod (124) is deflected toward the middle and drives the two mounting plates (9) to be relatively close. At this time, the height of the pressing plate (10) can be adjusted, that is, the clamping plate (121) is kept in contact with the side of the photovoltaic panel. At this time, the roller (11) can be kept in contact with both ends of the photovoltaic panel, completing the side and top and bottom clamping process; S4: At this time, the position of the cutting machine (3) can be adjusted, and the two ends of the photovoltaic panel can be cut by the cutting machine (3). At the same time, after the cutting is completed, the thrust on the photovoltaic panel is released. At this time, the limit spring (5) can be automatically reset and drive the back plate (601) to move forward. At this time, the side clamping of the clamping plate (121) and the upper and lower clamping of the pressure plate (10) are automatically released. At the same time, the photovoltaic panel can be automatically discharged by the rolling of the roller (11), completing the discharge process.

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