A photovoltaic backsheet removal device

Abstract

The application relates to the technical field of photovoltaic back plates, and discloses a photovoltaic back plate removing device which comprises a removing table and a track mechanism, the lower surface of the removing table is provided with a rack, the upper surface of the rack is provided with a track mechanism and a linear motor, a clamping mechanism for clamping and fixing the photovoltaic back plate is arranged in the track mechanism, a driving mechanism for pushing the clamping mechanism to move is arranged on the linear motor, the existing disclosed peeling device directly peels the whole back plate from the photovoltaic module, the back plate is subjected to a large stress during peeling, the back plate is prone to tearing during peeling, thus causing the problem that the back plate is left on the photovoltaic module and manual secondary scraping of the residual back plate is needed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic backboard, especially to a photovoltaic backboard removing device. BACKGROUND

[0002] With the development and application of renewable green energy, a photovoltaic module for converting solar light into electrical energy has been rapidly developed. The photovoltaic module directly converts light energy into electrical energy through the photovoltaic effect of the semiconductor interface. The back surface of the photovoltaic module is bonded with a backboard during production. The backboard isolates the inside of the photovoltaic module from the outside environment. The encapsulating material inside the module is exposed to the outside, thereby achieving electrical insulation, so that the module can operate outdoors for a long time. When quality problems occur inside the photovoltaic module during detection after production, the unqualified photovoltaic module needs to be repaired. The backboard needs to be removed first, and then the internal module needs to be repaired. At present, the backboard is manually stripped by hand. The stripping process is time-consuming and laborious, and the stripping efficiency is low. In addition, the glass on the photovoltaic module is easily scratched during stripping.

[0003] According to the search, the Chinese patent with the publication number CN105118897B discloses a stripping machine and a stripping system for photovoltaic module backboard, which is mainly used to solve the problems of manual stripping, time-consuming and laborious, unstable stripping quality, difficult stripping, stripping effect, and glass on the photovoltaic module being easily scratched during stripping. However, the patent still has the following problems. When the backboard is stripped from the photovoltaic module, the whole backboard is directly stripped, which causes the backboard to be easily torn during stripping, resulting in the backboard remaining on the photovoltaic module, and manual secondary scraping of the remaining backboard is required.

[0004] Therefore, it is necessary to design a photovoltaic backboard removing device. SUMMARY

[0005] The present application aims to solve the problems mentioned in the above background art and provides a photovoltaic backboard removing device.

[0006] In order to achieve the above purpose, the present application adopts the following technical solutions:

[0007] A photovoltaic backboard removing device, comprising a removal table and a track mechanism, the lower surface of the removal table is provided with a rack, the upper surface of the rack is provided with a track mechanism and a linear motor, and the track mechanism is provided with a clamping mechanism for clamping and fixing the photovoltaic backboard.

[0008] The linear motor is provided with a driving mechanism for moving the pushing and clamping mechanism.

[0009] Preferably, the track mechanism is composed of track plates, connecting columns and legs, three track plates are provided, the three track plates are equidistantly arranged, the connecting columns are connected between the two ends of the three track plates, the legs are connected below the two ends of the track plates on the front and back sides, and the clamping mechanisms are provided with three clamping mechanisms, which are respectively arranged in the three track plates.

[0010] Preferably, the removal table is fixedly connected with the linear motor through bolts, the removal table is fixedly connected with the rack, the lower end of the leg on the track mechanism is fixedly connected with the upper surface of the removal table, and the linear motor is arranged on the rear side of the track mechanism.

[0011] Preferably, the driving mechanism comprises a rotating rod and a connecting plate, the rear end of the rotating rod is connected with a stepping motor, the outer surface of the rotating rod is equidistantly provided with a top block one, a top block two and a top block three, the top block two is arranged on the front side of the top block three, the top block one is arranged on the rear side of the top block three, the upper surface of the connecting plate is provided with support plates on the front and back sides, the rotating rod is arranged in the two support plates, respectively, and the outer surfaces of the top block one, the top block two and the top block three are all provided with roller grooves.

[0012] Preferably, the top block one, the top block two and the top block three are fixedly connected with the rotating rod, the rotating rod is fixedly connected with the output shaft of the stepping motor, the connecting plate is fixedly connected with the two support plates, the rotating rod is rotatably arranged in the two support plates through bearings, the three clamping mechanisms are movably arranged in the three roller grooves, respectively, and the rear side of the lower surface of the connecting plate is fixedly connected with the linear motor.

[0013] Preferably, the front surface of the track plate is provided with a strip-shaped hole one, the upper surface of the track plate is provided with a strip-shaped hole two, the inner surface of the strip-shaped hole one is provided with rolling grooves on the front and back sides, the clamping mechanism is movably arranged in the rolling grooves, the upper sides of the front and back surfaces of the track plate are equidistantly provided with a plurality of fixing grooves, the upper sides of the inner front and back surfaces of the strip-shaped hole two are equidistantly provided with a plurality of moving grooves, the moving grooves are all provided with suction holes, the moving grooves are all provided with positioning mechanisms, and the moving grooves, the suction holes and the fixing grooves are all on the same center point.

[0014] Preferably, the clamping mechanism comprises a fixed frame plate, the left surface of the fixed frame plate is fixed with a positioning plate, the right side of the fixed frame plate is fixedly provided with a fixed rod, the outer surface of the fixed rod is rotatably provided with a roller one, the front and back surfaces of the fixed frame plate are fixedly provided with connecting rods, the outer surfaces of the two connecting rods away from the fixed frame plate are rotatably provided with rollers two, the positioning plate and the lower surface of the fixed frame plate are fixedly provided with a bottom plate, the lower surface of the bottom plate is fixedly provided with an extension rod one, the output end of the extension rod one is fixedly provided with a fixed plate, the lower surface of the fixed plate is fixedly provided with a clamping bottom plate, the upper surface of the fixed plate is provided with two circular holes, the two circular holes are fixedly provided with extension rods two, and the output ends of the two extension rods two are fixedly provided with a clamping plate.

[0015] Preferably, the two rollers two are arranged in the two rolling grooves on the track plate, and the roller one is movably arranged in the roller groove.

[0016] Preferably, the positioning mechanism comprises a clamping block, a spring and an electromagnet, the inner end of the clamping block is fixedly connected with one end of the spring, the inner end of the clamping block is fixedly connected with a guide rod, the electromagnet is fixed in a fixed groove, and the spring, the clamping block and the guide rod are arranged in a moving groove.

[0017] Preferably, the clamping block, the spring and the guide rod are fixedly connected, the clamping block is movably arranged in the moving groove, the spring is arranged on the outer side surface of the guide rod, and the end of the spring away from the clamping block is fixedly connected with the inner bottom end of the moving groove.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] The clamping mechanism is arranged, one side of the back plate to be stripped is clamped and fixed, the stress points of the back plate during stripping are divided into three by the clamping mechanism, the back plate at corresponding positions is pulled and stripped by the clamping mechanism in sequence through the driving mechanism, the force required for stripping the back plate is reduced, the force received by the back plate is reduced, tearing of the back plate during stripping is avoided, and the back plate can be completely stripped from the photovoltaic module. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0022] Figure 2 is a schematic view of the overall explosion structure of the present application;

[0023] Figure 3 is a sectional view of the front surface portion of the track mechanism of the present application;

[0024] Figure 4 is a structural view of the drive mechanism of the present application;

[0025] Figure 5 is an exploded structural view of the drive mechanism of the present application;

[0026] Figure 6 is a schematic view of the tilting mechanism of the present application;

[0027] Figure 7 is a structural view of the track plate of the present application;

[0028] Figure 8 is a sectional view of the right surface portion of the track plate of the present application;

[0029] Figure 9 is a sectional view of the left surface portion of the track plate of the present application; Figure 8 is an enlarged view of A in the above figure;

[0030] Figure 10 is a sectional view of the positioning mechanism of the present application; Figure 9 is a structural view of the positioning mechanism of the present application.

[0031] Figure No. Explanation: 1, frame; 2, removal table; 3, linear motor; 4, track plate; 41, moving groove; 42, fixed groove; 43, rolling groove; 5, connecting column; 6, supporting leg; 7, drive mechanism; 71, rotating rod; 72, supporting plate; 73, stepping motor; 74, top block one; 75, top block two; 76, top block three; 77, connecting plate; 8, clamping mechanism; 81, fixed frame plate; 82, roller one; 83, roller two; 84, connecting rod; 85, positioning plate; 86, bottom plate; 87, telescopic rod one; 88, fixed plate; 89, clamping bottom plate; 810, clamping plate; 9, positioning mechanism; 91, clamping block; 92, guide rod; 93, spring; 94, electromagnet. DETAILED DESCRIPTION

[0032] The present application will be further described in details below with reference to the accompanying drawings.

[0033] The following description is presented to enable any person skilled in the art to practice the present application as claimed. The preferred embodiments disclosed herein are merely examples of the present application and a person skilled in the art can think of other obvious modifications and variations without departing from the spirit and scope of the present application. The essential principles defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0034] Those skilled in the art should understand that in the disclosure of the present application, the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or position based on the orientation or position shown in the drawings, which is only for the convenience of the simplified description of the present application, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as a limitation of the present application.

[0035] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0036] Embodiment:

[0037] Please refer to Figures 1-5 A photovoltaic backboard dismounting device, comprising a removal table 2 and a track mechanism, the lower surface of the removal table 2 is provided with a rack 1, the upper surface of the rack 1 is provided with a track mechanism and a linear motor 3, the track mechanism is provided with a clamping mechanism 8 for clamping and fixing the photovoltaic backboard.

[0038] The linear motor 3 is provided with a driving mechanism 7 for moving the clamping mechanism 8.

[0039] The track mechanism is composed of track plates 4, connecting columns 5 and legs 6, the track plates 4 are provided with three, the three track plates 4 are equidistantly arranged, the connecting columns 5 are connected between the two ends of the three track plates 4, the legs 6 are connected below the two ends of the track plates 4 on the front and rear sides, the clamping mechanism 8 is provided with three, the three clamping mechanisms 8 are arranged in the three track plates 4 respectively, the three points on the right side of the backboard can be clamped by the three clamping mechanisms 8, so that the backboard can be peeled off in three points in turn when peeling off, and the force received by the backboard when peeling off is small, preventing the backboard from tearing when peeling off.

[0040] The removal table 2 and the linear motor 3 are fixedly connected by bolts, the removal table 2 and the rack 1 are fixedly connected, the lower end of the leg 6 on the track mechanism is fixedly connected to the upper surface of the removal table 2, the linear motor 3 is arranged on the rear side of the track mechanism, after the top block one 74, the top block two 75 and the top block three 76 complete pushing and moving of the corresponding rollers one 82 each time, the corresponding rollers one 82 of the top block one 74, the top block two 75 and the top block three 76 can be made to fit into the corresponding roller grooves by the linear motor 3, so that the peeling device can continuously peel off the backboard, thereby ensuring that the whole backboard can be peeled off.

[0041] The clamping mechanism 8 comprises a fixed frame plate 81, the left surface of the fixed frame plate 81 is fixed with a positioning plate 85, the right side of the fixed frame plate 81 is fixedly provided with a fixed rod, the outer surface of the fixed rod is rotatably provided with a roller one 82, the front and back surfaces of the fixed frame plate 81 are fixedly provided with a connecting rod 84, the outer surfaces of the two connecting rods 84 away from the fixed frame plate 81 are rotatably provided with a roller two 83, the positioning plate 85 and the lower surface of the fixed frame plate 81 are fixedly provided with a bottom plate 86, the lower surface of the bottom plate 86 is fixedly provided with an extension rod one 87, the output end of the extension rod one 87 is fixedly provided with a fixed plate 88, the lower surface of the right side of the fixed plate 88 is fixedly provided with a clamping bottom plate 89, two circular holes are formed in the upper surface of the left side of the fixed plate 88, two extension rods two are fixedly arranged in the two circular holes, the output ends of the two extension rods two are fixedly provided with a clamping plate 810, the arc of the lower surface of the clamping plate 810 and the arc of the upper surface of the clamping bottom plate 89 can be fully matched, so that the back plate can be stably clamped between the clamping plate 810 and the clamping bottom plate 89, the extension rod one 87 and the extension rod two are both electric extension rods in actual use, the height of the clamping bottom plate 89 can be adjusted through the extension rod one 87, so that the staff can adjust the height according to the thickness of the photovoltaic module, and the back plate on one side can be clamped on the clamping bottom plate 89.

[0042] The two roller two 83 are arranged in the two rolling grooves 43 on the track plate 4, the roller one 82 is movably arranged in the roller groove, and the driving mechanism 7 simultaneously pushes the roller two 83 to move left in the roller groove when pushing the roller one 82 to move left, so that the clamping mechanism 8 as a whole moves left and pulls the clamped back plate to move left to peel off.

[0043] In use, the photovoltaic module to be peeled off is heated by the heating device first, so that the glue between the back plate and the photovoltaic module becomes soft, then the photovoltaic module to be peeled off is placed on the rack 1, a part of the back plate on the right side is peeled off and placed above the three clamping bottom plates 89, the extension rod two is connected to the power supply, the output shaft of the extension rod two is extended to push the clamping plate 810 to move in the direction of the back plate, the back plate on the right side is clamped and fixed on the clamping bottom plate 89 through the clamping plate 810, the back plate on one side is clamped and fixed between the clamping plate 810 and the clamping bottom plate 89, the front and back ends of the back plate on the right side are clamped by the clamping mechanism 8 on the front and back sides of the removal table 2, and the middle position of the back plate on the right side is clamped by the clamping mechanism 8 close to the removal table 2, so that the clamping of the clamping mechanism 8 on the back plate is completed.

[0044] Please refer to Figures 6-7The driving mechanism 7 comprises a rotating rod 71 and a connecting plate 77, the rear end of the rotating rod 71 is connected with a stepping motor 73, equidistant top blocks are arranged on the outer surface of the rotating rod 71, the top block two 75 is arranged in front of the top block three 76, the top block one 74 is arranged behind the top block three 76, the upper surface of the connecting plate 77 is provided with support plates 72 on both sides, the rotating rod 71 is arranged in the two support plates 72 respectively, the outer surface of the top block one 74, the top block two 75 and the top block three 76 is provided with a roller groove, the clamping mechanism 8 can be pushed to move to the left side through the driving mechanism 7, the clamping mechanism 8 moving to the left side can pull the three points of the back plate in turn, so that the back plate will not be subjected to a large force when peeling, thereby avoiding the tearing phenomenon of the back plate, and ensuring that the back plate can be peeled off completely.

[0045] The top block one 74, the top block two 75 and the top block three 76 are fixedly connected with the rotating rod 71, the rotating rod 71 is fixedly connected with the output shaft of the stepping motor 73, the connecting plate 77 is fixedly connected between the two support plates 72, the rotating rod 71 is rotatably arranged in the two support plates 72 through bearings, the three clamping mechanisms 8 are movably arranged in the three roller grooves respectively, the lower surface of the connecting plate 77 is fixedly connected with the linear motor 3, the rotating rod 71 connected with the stepping motor 73 can be rotated, thereby driving the top block one 74, the top block two 75 and the top block three 76 to rotate, the rotating top block one 74, the top block two 75 and the top block three 76 will push the corresponding roller one 82 to move to the left side, thereby moving the clamping mechanism 8 to the left side.

[0046] The stepper motor 73 is powered on, the output shaft of the stepper motor 73 drives the rotating rod 71 to rotate counterclockwise, the rotating rod 71 drives the top block one 74, the top block two 75 and the top block three 76 to rotate together, the top end of the top block one 74 preferentially drives the corresponding roller one 82 to move to the left side, and the roller two 83 corresponding to the top block one 74 moves on the corresponding track plate 4, so that the clamping mechanism 8 corresponding to the top block one 74 moves to the left side, and the rear end of the back plate is pulled to the left side to uncover, thereby first uncovering a part of the right rear end of the back plate from the photovoltaic module; under the condition that the rotating rod 71 continues to rotate, the top block two 75 drives the corresponding roller one 82 to move to the left side, and the clamping mechanism 8 corresponding to the top block one 74 moves in the same way, thereby uncovering a part of the right front end of the back plate from the photovoltaic module; after the top block one 74 and the top block two 75 complete the pushing of the corresponding roller one 82, the rotating rod 71 continues to rotate, the top block three 76 drives the corresponding roller one 82 to move to the left side, and the clamping mechanism 8 corresponding to the top block one 74 moves in the same way, thereby uncovering a part of the right middle of the back plate from the photovoltaic module; by sequentially peeling the back plate through three points, the force during peeling of the back plate can be avoided to be too large, so that the back plate will not be torn during peeling, thereby avoiding the back plate to be not clean during peeling, and preventing the back plate from being left on the photovoltaic module;

[0047] When the top block one 74, the top block two 75 and the top block three 76 sequentially complete the driving, rotate to the initial angle, the stepper motor 73 stops rotating, the linear motor 3 is powered on, the moving plate on the linear motor 3 drives the connecting plate 77 to move to the left side, the moving distance is the same as the moving distance of the top block one 74, the top block two 75 and the top block three 76 driving the roller one 82, so that the roller one 82 corresponding to the top block one 74, the top block two 75 and the top block three 76 can be in the corresponding roller groove, and be attached to the corresponding roller groove, the stepper motor 73 drives the rotating rod 71 to rotate again, thereby continuously peeling the back plate, until the entire back plate is peeled off from the photovoltaic module.

[0048] Please refer to Figures 8-10 , the front surface of the track plate 4 is provided with a strip-shaped hole one, the upper surface of the track plate 4 is provided with a strip-shaped hole two, the inner surface of the strip-shaped hole one is provided with a rolling groove 43 on the front and rear sides, the clamping mechanism 8 is movably arranged in the rolling groove 43, a plurality of fixed grooves 42 are equidistantly arranged on the upper sides of the front and rear surfaces of the track plate 4, a plurality of moving grooves 41 are equidistantly arranged on the upper sides of the inner front and rear surfaces of the strip-shaped hole two, a plurality of adsorption holes are arranged in the moving grooves 41, and a plurality of positioning mechanisms 9 are arranged in the moving grooves 41, the moving grooves 41, the adsorption holes and the fixed grooves 42 are on the same center point.

[0049] The positioning mechanism 9 comprises a clamping block 91, a spring 93 and an electromagnet 94. The inner end of the clamping block 91 is fixedly connected with one end of the spring 93. A guide rod 92 is fixedly connected with the inner end of the clamping block 91. The electromagnet 94 is fixed in the fixed groove 42. The spring 93, the clamping block 91 and the guide rod 92 are arranged in the moving groove 41. The guide rod 92 is on the same center as the adsorption hole. After the back plate is peeled off, the electromagnet 94 is powered on, the electromagnet 94 adsorbs the guide rod 92, the guide rod 92 pulls the clamping block 91 to move towards the electromagnet 94, the clamping block 91 extrudes the spring 93, the spring 93 is retracted, thereby driving the clamping block 91 to retract and move into the moving groove 41, thereby moving the clamping mechanism 8 to the right for resetting, avoiding affecting the next use of the device.

[0050] The clamping block 91 is fixedly connected with the spring 93 and the guide rod 92. The clamping block 91 is movably arranged in the moving groove 41. The spring 93 is arranged on the outer side surface of the guide rod 92. One end of the spring 93 away from the clamping block 91 is fixedly connected with the inner bottom end of the moving groove 41. When the back plate is peeled off, because there is glue between the back plate and the photovoltaic module, there is a certain adsorption force. Through the positioning mechanism 9, the back plate can avoid driving the clamping mechanism 8 to move back, preventing the back plate from being reattached back.

[0051] When the top block one 74, the top block two 75 and the top block three 76 drive the corresponding clamping mechanism 8 to move to the left side, the positioning plate 85 on the clamping mechanism 8 extrudes the clamping block 91, the clamping block 91 extrudes the spring 93, the spring 93 is retracted, thereby moving the clamping block 91 into the clamping groove. When the positioning plate 85 passes the clamping block 91, the clamping block 91 loses the extrusion of the positioning plate 85, the spring 93 rebounds, thereby pushing the clamping block 91 to move out of the moving groove 41 for resetting. Through the clamping block 91, the positioning plate 85 can be prevented from moving back, thereby positioning the clamping mechanism 8, avoiding that the back plate drives the clamping mechanism 8 to move back when the back plate is peeled off.

[0052] It should be understood by those skilled in the art that the embodiments of the application shown in the above description and the accompanying drawings are only examples and do not limit the application. The purpose of the application has been completely and effectively achieved. The function and structural principle of the application have been shown and described in the embodiments. Without departing from the principle, the embodiments of the application can have any modification or modification.

Claims

1. A device for removing photovoltaic back sheets, comprising a removal station (2) and a track mechanism, characterized in that: The lower surface of the removing table (2) is provided with a rack (1), the upper surface of the rack (1) is provided with a track mechanism and a linear motor (3), the track mechanism is provided with a clamping mechanism (8) for clamping and fixing the photovoltaic backboard; The linear motor (3) is provided with a driving mechanism (7) for moving the clamping mechanism (8); The track mechanism is composed of track plates (4), connecting columns (5) and supporting legs (6), the track plates (4) are provided with three, the three track plates (4) are equidistantly arranged, the two ends of the three track plates (4) are connected through the connecting columns (5), the two ends of the track plates (4) on the front and back sides are connected with the supporting legs (6), the clamping mechanism (8) is provided with three, the three clamping mechanisms (8) are respectively arranged in the three track plates (4), and the three clamping mechanisms (8) are respectively rolled with the corresponding track plates (4) through the rollers. The driving mechanism (7) comprises a rotating rod (71) and a connecting plate (77), the rear end of the rotating rod (71) is connected with a stepping motor (73), the outer surface of the rotating rod (71) is equidistantly provided with a top block one (74), a top block two (75) and a top block three (76), the top block two (75) is arranged on the front side of the top block three (76), the top block one (74) is arranged on the rear side of the top block three (76), the upper surface of the connecting plate (77) is provided with supporting plates (72) on the front and back sides, the rotating rod (71) is arranged in the two supporting plates (72) on the front and back ends, and the outer surfaces of the top block one (74), the top block two (75) and the top block three (76) are all provided with rollers. The front surface of the track plate (4) is provided with a strip-shaped hole one, the upper surface of the track plate (4) is provided with a strip-shaped hole two, the inner surfaces of the strip-shaped hole one are provided with rolling grooves (43) on the front and back sides, the clamping mechanism (8) is movably arranged in the rolling grooves (43), a plurality of fixed grooves (42) are equidistantly arranged on the upper sides of the front and back surfaces of the track plate (4), a plurality of moving grooves (41) are equidistantly arranged on the upper sides of the inner front and back surfaces of the strip-shaped hole two, the moving grooves (41) are all provided with adsorption holes, and the moving grooves (41) are all provided with positioning mechanisms (9).

2. A photovoltaic backsheet removal device according to claim 1, wherein: The removing table (2) and the linear motor (3) are fixedly connected through bolts, the removing table (2) and the rack (1) are fixedly connected, the lower ends of the supporting legs (6) on the track mechanism are fixedly connected with the upper surface of the removing table (2), and the linear motor (3) is arranged on the rear side of the track mechanism.

3. A photovoltaic backsheet removal device according to claim 1, wherein: The top block one (74), the top block two (75) and the top block three (76) are fixedly connected with the rotating rod (71), the rotating rod (71) is fixedly connected with the output shaft of the stepping motor (73), the connecting plate (77) is fixedly connected between the two support plates (72), the rotating rod (71) is rotatably arranged in the two support plates (72) through bearings, the three clamping mechanisms (8) are movably arranged in the three roller grooves respectively, and the lower surface rear side of the connecting plate (77) is fixedly connected with the linear motor (3).

4. A photovoltaic backsheet removal device according to claim 1, wherein: The clamping mechanism (8) comprises a fixed frame plate (81), a positioning plate (85) is fixedly connected to the left surface of the fixed frame plate (81), a fixed rod is fixedly connected to the right side of the fixed frame plate (81), a roller one (82) is rotatably arranged on the outer surface of the fixed rod, connecting rods (84) are fixedly connected to the front and rear surfaces of the fixed frame plate (81), roller twos (83) are rotatably arranged on the outer surfaces of the two connecting rods (84) away from the fixed frame plate (81), a bottom plate (86) is fixedly connected to the lower surface of the positioning plate (85) and the fixed frame plate (81), a telescopic rod one (87) is fixedly connected to the lower surface of the bottom plate (86), a fixed plate (88) is fixedly connected to the output end of the telescopic rod one (87), a clamping bottom plate (89) is fixedly connected to the lower surface right side of the fixed plate (88), two circular holes are formed in the upper surface left side of the fixed plate (88), telescopic rods twos are fixedly connected in the two circular holes, and clamping plates (810) are fixedly connected to the output ends of the two telescopic rods twos.

5. A photovoltaic backsheet removal device according to claim 4, wherein: The two roller twos (83) are arranged in the two rolling grooves (43) on the track plate (4) respectively, and the roller one (82) is movably arranged in the roller groove.

6. A photovoltaic backsheet removal device according to claim 5, wherein: The positioning mechanism (9) comprises a clamping block (91), a spring (93) and an electromagnet (94), the clamping block (91) is fixedly connected with one end of the spring (93), the inner end of the clamping block (91) is fixedly connected with a guide rod (92), the electromagnet (94) is fixed in the fixed groove (42), the spring (93), the clamping block (91) and the guide rod (92) are arranged in the moving groove (41), and the guide rod (92) is located on the same center as the adsorption hole.

7. A photovoltaic backsheet removal device according to claim 6, wherein: The clamping block (91), the spring (93) and the guide rod (92) are fixedly connected, the clamping block (91) is movably arranged in the moving groove (41), the spring (93) is arranged on the outer side surface of the guide rod (92), and one end of the spring (93) away from the clamping block (91) is fixedly connected with the inner bottom end of the moving groove (41).

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