Included angle equipment for glue removal of photovoltaic module

Abstract

The invention relates to the field of photovoltaic modules, in particular to photovoltaic module glue removing included angle equipment which comprises a connecting seat, a transverse moving module is mounted on the upper surface of the connecting seat, a longitudinal moving module is mounted on the transverse moving module, a carrier plate is mounted on the longitudinal moving module, and a rotating disc is rotatably mounted on the upper surface of the carrier plate. A rotary disc is arranged on the support plate, a gear ring fixedly connected with the rotary disc sleeves the rotary disc, the gear ring is meshed with a gear, an angle adjusting servo motor is mounted on the lower surface of the support plate, a support is mounted on the upper surface of the rotary disc, a detachable glue storage barrel is mounted on the support, and a detachable barrel cover is mounted at the end, away from the glue suction nozzle, of the glue storage barrel. The glue storage barrel has the following beneficial effects that the position of the glue storage barrel is adjusted according to the corner part of the photovoltaic module, and the glue removal effect of the corner part of the photovoltaic module is improved.

Description

Technical Field

[0001] The invention discloses an angle-cutting device for removing glue from a photovoltaic component, belonging to the field of photovoltaic components. Background Art

[0002] During the production of photovoltaic modules, after the lamination process, the curing glue often overflows from the edge of the module. In order to ensure that the quality and appearance of the photovoltaic modules meet the production requirements, the operator needs to clean up the overflowing curing glue. This step is an important part of the entire production process and helps to improve the final quality of the product. Generally, the overflowing curing glue is cleaned by scraping. Because the four corners of the photovoltaic module have curvature, the scraper may not fit the four corners of the photovoltaic module during the manual scraping process, and the curing glue at the four corners of the photovoltaic module may not be completely cleaned. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an angle-cutting device for removing glue from photovoltaic modules to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: an angle device for removing glue from photovoltaic components, including a connecting seat, the cross-section of the connecting seat is "L"-shaped, a lateral moving module is installed on the upper surface of the connecting seat, a longitudinal moving module is installed on the lateral moving module, a carrier plate is installed on the longitudinal moving mold seat, a turntable is rotatably installed on the upper surface of the carrier plate, a gear ring is sleeved on the turntable and fixed to the turntable, the gear ring is meshed with a gear, an angle adjustment servo motor is installed on the lower surface of the carrier plate, the output end of the angle adjustment servo motor passes through the carrier plate and is connected and fixed to the gear, a support is installed on the upper surface of the turntable, a detachable glue storage cylinder is installed on the support, a glue suction nozzle is installed at one end of the glue storage cylinder, a detachable cylinder cover is installed at the end of the glue storage cylinder away from the glue suction nozzle, a connecting piece for connecting to the air inlet end of the vacuum equipment is installed on one side of the cylinder cover, and a sponge block for intercepting glue is inserted on the side of the glue storage cylinder close to the cylinder cover.

[0005] Specifically, the transverse moving module includes a transverse moving base, a transverse moving base is installed on the upper surface of the connecting seat, a transverse slide is slidably installed in the transverse moving base, a transverse screw is threadedly connected to a screw hole opened in one side of the transverse slide, the transverse screw is rotatably installed in the transverse moving base, one end of the transverse screw is connected to the output end of the transverse moving servo motor, the transverse moving servo motor is connected and fixed to the transverse moving base, a transverse mounting seat is installed on the upper surface of the transverse slide by screws, a transverse top cover is provided on the upper side of the transverse mounting seat, the transverse top cover is connected to the transverse moving base by screws, and the transverse mounting seat is connected to the longitudinal moving module.

[0006] Specifically, the longitudinal movable module includes a longitudinal movable base, a longitudinal movable base is installed on the upper surface of the transverse mounting seat, a longitudinal slide is slidably installed in the longitudinal movable base, a longitudinal screw is threadedly connected to a screw hole opened in one side of the longitudinal slide, the longitudinal screw is rotatably installed in the longitudinal movable base, one end of the longitudinal screw is connected and fixed to the output end of the longitudinal servo motor, the longitudinal servo motor is connected to the longitudinal movable base, a longitudinal mounting seat is installed on the upper surface of the longitudinal slide by screws, a longitudinal top cover is provided on the upper side of the longitudinal mounting seat, the longitudinal top cover is connected to the longitudinal movable base by screws, and the carrier plate is connected to the longitudinal mounting seat by screws.

[0007] Specifically, a detachable first U-shaped plate is installed on one side of the transverse mounting seat, and a plurality of first photoelectric switches that cooperate with the first U-shaped plate and are used to control the working state of the transverse servo motor are installed on one side of the connecting seat.

[0008] Specifically, a removable second U-shaped plate is installed on one side of the longitudinal mounting seat, a bottom plate is installed on one side of the bottom of the longitudinal movable base, and a plurality of second photoelectric switches for controlling the working state of the longitudinal servo motor that cooperate with the second U-shaped plate are installed on one side of the bottom plate.

[0009] Specifically, the connecting part includes a connecting pipe, a connecting pipe is installed on one side of the cylinder cover, the connecting pipe is "L"-shaped, a lower ring is installed on the upper end of the connecting pipe, the cross-section of the lower ring is "U"-shaped, the connecting pipe is communicated with the internal space of the lower ring, an upper ring is sleeved on the lower ring, the cross-section of the upper ring is "U"-shaped, a pipe joint that is communicated with the internal space of the upper ring and is used to connect the air inlet end of the exhaust equipment is installed on the upper surface of the upper ring, the upper ring and the lower ring are arranged concentrically with the turntable, two L-shaped plates are symmetrically installed on the bottom of the lower ring, the vertical part of the L-shaped plate is connected to the support by screws, and a positioning plate is installed on the upper surface of the upper ring, the cross-section of the positioning plate is "L"-shaped, and the vertical part of the positioning plate is connected to the carrier plate by screws.

[0010] Specifically, an outer sealing ring is pasted on the outer ring portion of the upper surface of the lower ring, and an inner sealing ring is pasted on the outer ring portion of the upper surface of the lower ring. Both the outer sealing ring and the inner sealing ring are in sliding contact with the inner wall of the upper ring.

[0011] Specifically, a circular hole is provided on one side of the support, and a circular groove is provided on a side of the support away from the circular hole. The circular groove is arranged concentrically with the circular hole and communicates with the circular hole. The rubber storage cylinder is inserted in the circular hole. Two semicircular rubber sleeves are inserted in the circular groove. The rubber sleeves are wrapped around the rubber storage cylinder. A plurality of threaded holes are provided on the upper surface of the support, and positioning screws for extruding the rubber sleeves are threadedly connected to the threaded holes.

[0012] Beneficial effects of the present invention: 1. When the transverse servo motor is working, it drives the transverse screw to rotate, so that the transverse screw and the transverse slide cooperate with each other to drive the longitudinal movable base to move, and the longitudinal movable base drives the rubber storage barrel to move transversely. When the longitudinal servo motor is working, it drives the longitudinal screw to rotate, so that the longitudinal screw and the longitudinal slide cooperate with each other to drive the rubber storage barrel to move longitudinally, so as to adjust the position of the rubber storage barrel according to the corner of the photovoltaic module.

[0013] 2. After the glue suction nozzle on the glue storage cylinder contacts the corner of the photovoltaic module, the angle adjustment servo motor is controlled to work, so that the angle adjustment servo motor drives the gear to rotate, the gear drives the gear ring to rotate, and the turntable drives the glue storage cylinder to rotate, so that the glue suction nozzle on the glue storage cylinder moves along the contour of the corner of the photovoltaic module. Under the action of the vacuum equipment, air enters the glue storage cylinder through the glue suction nozzle, and then the cured glue attached to the corner of the photovoltaic module is sucked into the glue storage cylinder for temporary storage. Compared with the manual scraping method, there will be no residual cured glue at the corner of the photovoltaic module, which improves the effect of removing glue from the corner of the photovoltaic module.

[0014] 3. Install a detachable sponge block in the glue storage cylinder to intercept the curing glue entering the glue storage cylinder without affecting the air circulation, so as to prevent the curing glue from entering the air circulation channel connecting the glue storage cylinder and the extraction equipment.

[0015] 4. Make the connecting pipe on the cylinder cover connected to the lower ring, and make the pipe joint connected to the vacuum equipment connected to the upper ring. When the angle adjustment servo motor drives the rubber storage cylinder to rotate, the rubber storage cylinder drives the lower ring to rotate in the upper ring through the cylinder cover and the connecting pipe, so that the air flow channel between the rubber storage cylinder and the vacuum equipment remains continuous without affecting the rotation of the rubber storage cylinder. Compared with the method of directly connecting the rubber storage cylinder and the vacuum equipment with a hose, there will be no entanglement or excessive twisting of the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a structural schematic diagram of an angle-cutting device for removing glue from photovoltaic modules according to the present invention; Figure 2 A three-dimensional diagram of an angled device for removing glue from a photovoltaic module according to the present invention from another perspective; Figure 3 It is a structural schematic diagram of a transverse moving module in an angle-cutting device for removing glue from photovoltaic modules of the present invention; Figure 4 It is a structural schematic diagram of a longitudinally movable module in an angle-cutting device for removing glue from photovoltaic modules of the present invention; Figure 5It is a schematic diagram of assembling a longitudinal moving module and a transverse moving module in an angle-cutting device for removing glue from photovoltaic modules of the present invention; Figure 6 It is a schematic diagram of the assembly of a lower ring, a glue storage cylinder, a support, a gear ring and a rotating disk in an angled device for removing glue from photovoltaic modules of the present invention; Figure 7 It is a schematic diagram of the assembly of a pipe joint and an upper ring in an angle device for removing glue from a photovoltaic module according to the present invention; Figure 8 It is a schematic diagram of the assembly of a sponge block and a glue storage cylinder in an angle device for removing glue from a photovoltaic module according to the present invention; Fig. 9 It is a schematic diagram of the assembly of the support and the turntable in the angle-cutting device for removing glue from photovoltaic modules of the present invention; Fig.10 It is a schematic diagram of the assembly of a rubber sleeve, a support and a turntable in an angle-cutting device for removing glue from a photovoltaic module according to the present invention; In the figure: 1, connecting seat, 2, positioning plate, 3, horizontal moving base, 4, horizontal top cover, 5, vertical moving base, 6, vertical servo motor, 7, vertical top cover, 8, pipe joint, 9, upper ring, 10, connecting pipe, 11, L-shaped plate, 12, gear, 13, horizontal servo motor, 14, lower ring, 15, glue storage cylinder, 16, support, 17, gear ring, 18, carrier plate, 19, glue suction nozzle, 20, angle adjustment servo motor, 21, rotating Disk, 22. Horizontal screw, 23. Horizontal slide, 24. Horizontal mounting seat, 25. First U-shaped plate, 26. First photoelectric switch, 27. Second U-shaped plate, 28. Second photoelectric switch, 29. Bottom plate, 30. Longitudinal mounting seat, 31. Longitudinal slide, 32. Longitudinal screw, 33. Cylinder cover, 34. Round hole, 35. Outer sealing ring, 36. Inner sealing ring, 37. Positioning screw, 38. Rubber sleeve, 39. Sponge block, 40. Round groove. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 5The present invention provides a technical solution: an angle device for removing glue from photovoltaic modules, comprising a connecting seat 1, the cross section of the connecting seat 1 is "L" shaped, a lateral moving module is installed on the upper surface of the connecting seat 1, a longitudinal moving module is installed on the lateral moving module, the lateral moving module comprises a lateral moving base 3, a lateral moving base 3 is installed on the upper surface of the connecting seat 1, a lateral sliding seat 23 is slidably installed in the lateral moving base 3, a lateral screw 22 is connected to a screw hole in one side of the lateral sliding seat 23, the lateral screw 22 is rotatably installed in the lateral moving base 3, one end of the lateral screw 22 is It is connected to the output end of the transverse movement servo motor 13, the transverse movement servo motor 13 is connected and fixed to the transverse moving base 3, a transverse mounting seat 24 is installed on the upper surface of the transverse slide 23 by screws, a transverse top cover 4 is provided on the upper side of the transverse mounting seat 24, the transverse top cover 4 is connected to the transverse moving base 3 by screws, the transverse mounting seat 24 is connected to the longitudinal moving module, when the transverse movement servo motor 13 is working, the transverse screw 22 is driven to rotate, so that the transverse screw 22 and the transverse slide 23 cooperate with each other to drive the longitudinal moving base 5 to move, and the longitudinal moving base 5 drives the rubber storage cylinder 15 to move laterally.

[0019] See also Figure 1-Figure 5 The longitudinal moving module includes a longitudinal moving base 5, a longitudinal moving base 5 is installed on the upper surface of the transverse mounting seat 24, a longitudinal slide 31 is slidably installed in the longitudinal moving base 5, a longitudinal screw 32 is threadedly connected to a screw hole opened on one side of the longitudinal slide 31, and the longitudinal screw 32 is rotatably installed in the longitudinal moving base 5, one end of the longitudinal screw 32 is connected and fixed to the output end of the longitudinal servo motor 6, the longitudinal servo motor 6 is connected to the longitudinal moving base 5, a longitudinal mounting seat 30 is installed on the upper surface of the longitudinal slide 31 by screws, a longitudinal top cover 7 is provided on the upper side of the longitudinal mounting seat 30, the longitudinal top cover 7 is connected to the longitudinal moving base 5 by screws, and the carrier plate 18 is connected to the longitudinal mounting seat 30 by screws. When the longitudinal servo motor 6 is working, the longitudinal screw 32 is driven to rotate, so that the longitudinal screw 32 and the longitudinal slide 31 cooperate with each other to drive the glue storage cylinder 15 to move longitudinally, so as to adjust the position of the glue storage cylinder 15 according to the position of the corner of the photovoltaic module.

[0020] See also Figure 1-Figure 10A turntable 21 is rotatably mounted on the upper surface of the carrier plate 18, a gear ring 17 connected and fixed to the turntable 21 is sleeved on the turntable 21, a gear 12 is meshed with the gear ring 17, an angle adjustment servo motor 20 is mounted on the lower surface of the carrier plate 18, an output end of the angle adjustment servo motor 20 passes through the carrier plate 18 and is connected and fixed to the gear 12, a support 16 is mounted on the upper surface of the turntable 21, a detachable glue storage cylinder 15 is mounted on the support 16, a glue suction nozzle 19 is mounted at one end of the glue storage cylinder 15, and a detachable cylinder cover 33 is mounted at the end of the glue storage cylinder 15 away from the glue suction nozzle 19, so that the glue suction nozzle 19 on the glue storage cylinder 15 contacts the corner of the photovoltaic module, The angle adjustment servo motor 20 is controlled to work, so that the angle adjustment servo motor 20 drives the gear 12 to rotate, and the gear 12 drives the gear ring 17 to rotate, so that the turntable 21 drives the glue storage tube 15 to rotate, so that the glue suction nozzle 19 on the glue storage tube 15 moves along the contour of the corner of the photovoltaic component, and under the action of the vacuum equipment, the air enters the glue storage tube 15 through the glue suction nozzle 19, and then the solidified glue attached to the corner of the photovoltaic component is sucked into the glue storage tube 15 for temporary storage. Compared with the manual scraping method, there will be no residual solidified glue at the corner of the photovoltaic component, thereby improving the glue removal effect at the corner of the photovoltaic component.

[0021] See also Figure 8 A sponge block 39 for intercepting the glue liquid is inserted on one side of the glue storage cylinder 15 near the cylinder cover 33. A detachable sponge block 39 is installed in the glue storage cylinder 15. Without affecting the air circulation, the solidified glue entering the glue storage cylinder 15 is intercepted in the glue storage cylinder 15 to prevent the solidified glue from entering the air circulation channel connecting the glue storage cylinder 15 and the extraction equipment.

[0022] See also Figure 1-Figure 5 A detachable first U-shaped plate 25 is installed on one side of the transverse mounting seat 24, and a plurality of first photoelectric switches 26 for controlling the working state of the transverse servo motor 13 that cooperate with the first U-shaped plate 25 are installed on one side of the connecting seat 1. The first U-shaped plate 25 and the first photoelectric switch 26 cooperate with each other to facilitate the control of the working state of the transverse servo motor 13. A detachable second U-shaped plate 27 is installed on one side of the longitudinal mounting seat 30, and a bottom plate 29 is installed on one side of the bottom of the longitudinal movable base 5. A plurality of second photoelectric switches 28 for controlling the working state of the longitudinal servo motor 6 that cooperate with the second U-shaped plate 27 are installed on one side of the bottom plate 29. The second U-shaped plate 27 and the second photoelectric switch 28 cooperate with each other to facilitate the control of the working state of the transverse servo motor.

[0023] See also Figure 1-Figure 10A connecting pipe 10 is installed on one side of the cylinder cover 33. The connecting pipe 10 is in an "L" shape. A lower ring 14 is installed on the upper end of the connecting pipe 10. The cross section of the lower ring 14 is in a "U" shape. The connecting pipe 10 is connected to the internal space of the lower ring 14. An upper ring 9 is sleeved on the lower ring 14. The cross section of the upper ring 9 is in a "U" shape. A pipe joint 8 that is connected to the internal space of the upper ring 9 and is used to connect the air inlet end of the exhaust equipment is installed on the upper surface of the upper ring 9. The upper ring 9 and the lower ring 14 are concentrically arranged with the turntable 21. Two L-shaped plates 11 are symmetrically installed at the bottom of the lower ring 14. The vertical portion of the L-shaped plate 11 is connected to the support 16 by screws. A positioning plate 2 is installed on the upper surface of the upper ring 9 The cross section of the positioning plate 2 is "L"-shaped, and the vertical portion of the positioning plate 2 is connected to the carrier plate 18 by screws, so that the connecting pipe 10 on the cylinder cover 33 is connected and communicated with the lower ring 14, and the pipe joint 8 connected to the air extraction device is connected and communicated with the upper ring 9. When the angle adjustment servo motor 20 drives the rubber storage cylinder 15 to rotate, the rubber storage cylinder 15 drives the lower ring 14 to rotate in the upper ring 9 through the cylinder cover 33 and the connecting pipe 10, so that the air circulation channel between the rubber storage cylinder 15 and the air extraction device is kept continuous without affecting the rotation of the rubber storage cylinder 15. Compared with the method of directly connecting the rubber storage cylinder 15 and the air extraction device with a hose, there will be no entanglement or excessive twisting of the hose.

[0024] See also Figure 6 An outer sealing ring 35 is pasted on the outer ring portion of the upper surface of the lower ring 14, and an inner sealing ring 36 is pasted on the outer ring portion of the upper surface of the lower ring 14. The outer sealing ring 35 and the inner sealing ring 36 are both in sliding contact with the inner wall of the upper ring 9. The design of the outer sealing ring 35 and the inner sealing ring 36 improves the sealing performance between the lower ring 14 and the upper ring 9.

[0025] See also Figure 1-Figure 6 , Fig. 9 and Fig.10 A circular hole 34 is formed on one side of the support 16, and a circular groove 40 is formed on the side of the support 16 away from the circular hole 34. The circular groove 40 is arranged concentrically with the circular hole 34 and the circular groove 40 is communicated with the circular hole 34. The rubber storage cylinder 15 is inserted in the circular hole 34. Two semicircular rubber sleeves 38 are inserted in the circular groove 40. The rubber sleeve 38 is wrapped around the rubber storage cylinder 15. A plurality of threaded holes are formed on the upper surface of the support 16. The threaded holes are threadedly connected with positioning screws 37 for squeezing the rubber sleeves 38. When the positioning screws 37 are turned, the positioning screws 37 squeeze the rubber sleeves 38, thereby increasing the squeezing force between the rubber sleeves 38 and the rubber storage cylinder 15, which facilitates restricting the rubber storage cylinder 15 in the circular hole 34.

[0026] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A photovoltaic module adhesive removal angle device, comprising a connection seat (1), characterized in that: The cross section of the connecting seat (1) is in an "L" shape. A lateral moving module is mounted on the upper surface of the connecting seat (1). A longitudinal moving module is mounted on the lateral moving module. A carrier plate (18) is mounted on the longitudinal moving module. A turntable (21) is rotatably mounted on the upper surface of the carrier plate (18). A toothed ring (17) connected and fixed to the turntable (21) is sleeved on the turntable (21). The toothed ring (17) is meshed with a gear (12). An angle adjustment servo motor (20) is mounted on the lower surface of the carrier plate (18). The output end of the angle adjustment servo motor (20) is connected to the output end of the turntable (21). The rotating disk (21) is provided with a support (16) on its upper surface, a detachable rubber storage cylinder (15) being provided on the support (16), a rubber suction nozzle (19) being provided on one end of the rubber storage cylinder (15), a detachable cylinder cover (33) being provided on the end of the rubber storage cylinder (15) away from the rubber suction nozzle (19), a connecting piece for connecting to the air inlet end of an air extraction device being provided on one side of the cylinder cover (33), and a sponge block (39) for intercepting the rubber liquid being provided on one side of the rubber storage cylinder (15) close to the cylinder cover (33).

2. The angle-cutting device for removing glue from photovoltaic modules according to claim 1, characterized in that: The transverse moving module comprises a transverse moving base (3), the upper surface of the connecting base (1) is mounted with a transverse moving base (3), a transverse slide (23) is slidably mounted in the transverse moving base (3), a screw hole provided on one side of the transverse slide (23) is threadedly connected with a transverse screw rod (22), the transverse screw rod (22) is rotatably mounted in the transverse moving base (3), one end of the transverse screw rod (22) is connected to the output end of the transverse moving servo motor (13), the transverse moving servo motor (13) is connected and fixed to the transverse moving base (3), a transverse mounting seat (24) is mounted on the upper surface of the transverse slide (23) by screws, a transverse top cover (4) is provided on the upper side of the transverse mounting seat (24), the transverse top cover (4) is connected to the transverse moving base (3) by screws, and the transverse mounting seat (24) is connected to the longitudinal moving module.

3. The angle-cutting device for removing glue from photovoltaic modules according to claim 2, characterized in that: The longitudinal moving module comprises a longitudinal moving base (5), the longitudinal moving base (5) is installed on the upper surface of the transverse mounting base (24), a longitudinal slide (31) is slidably installed in the longitudinal moving base (5), a longitudinal screw rod (32) is threadedly connected to a screw hole provided in one side of the longitudinal slide rod (31), the longitudinal screw rod (32) is rotatably installed in the longitudinal moving base (5), one end of the longitudinal screw rod (32) is connected and fixed to the output end of a longitudinal servo motor (6), the longitudinal servo motor (6) is connected to the longitudinal moving base (5), a longitudinal mounting base (30) is installed on the upper surface of the longitudinal slide rod (31) by screws, a longitudinal top cover (7) is provided on the upper side of the longitudinal mounting base (30), the longitudinal top cover (7) is connected to the longitudinal moving base (5) by screws, and the carrier plate (18) is connected to the longitudinal mounting base (30) by screws.

4. The angle-cutting device for removing glue from photovoltaic modules according to claim 2, characterized in that: A detachable first U-shaped plate (25) is mounted on one side of the transverse mounting seat (24), and a plurality of first photoelectric switches (26) for matching with the first U-shaped plate (25) and for controlling the working state of the transverse servo motor (13) are mounted on one side of the connecting seat (1).

5. The angle-cutting device for removing glue from photovoltaic modules according to claim 3, characterized in that: A detachable second U-shaped plate (27) is mounted on one side of the longitudinal mounting seat (30), a bottom plate (29) is mounted on one side of the bottom of the longitudinal movable base (5), and a plurality of second photoelectric switches (28) for cooperating with the second U-shaped plate (27) and for controlling the working state of the longitudinal servo motor (6) are mounted on one side of the bottom plate (29).

6. The angle-cutting device for removing glue from photovoltaic modules according to claim 1, characterized in that: The connecting piece comprises a connecting pipe (10), one side of the cylinder cover (33) is provided with the connecting pipe (10), the connecting pipe (10) is in an "L" shape, a lower ring (14) is provided at the upper end of the connecting pipe (10), the cross section of the lower ring (14) is in a "U" shape, the connecting pipe (10) is communicated with the internal space of the lower ring (14), an upper ring (9) is sleeved on the lower ring (14), the cross section of the upper ring (9) is in a "U" shape, and a threaded part (14) is provided on the upper surface of the upper ring (9) 9) and a pipe joint (8) for connecting the internal space thereof to the air inlet end of the air extraction device, the upper ring (9), the lower ring (14) and the turntable (21) being arranged concentrically, two L-shaped plates (11) being symmetrically mounted on the bottom of the lower ring (14), the vertical portions of the L-shaped plates (11) being connected to the support (16) by screws, a positioning plate (2) being mounted on the upper surface of the upper ring (9), the cross section of the positioning plate (2) being in the shape of an "L", and the vertical portion of the positioning plate (2) being connected to the carrier plate (18) by screws.

7. The angle-cutting device for removing glue from photovoltaic modules according to claim 6, characterized in that: An outer sealing ring (35) is attached to the outer ring portion of the upper surface of the lower ring (14), and an inner sealing ring (36) is attached to the outer ring portion of the upper surface of the lower ring (14). Both the outer sealing ring (35) and the inner sealing ring (36) are in sliding contact with the inner wall of the upper ring (9).

8. The angle-cutting device for removing glue from photovoltaic modules according to claim 1, characterized in that: A circular hole (34) is formed on one side of the support (16), and a circular groove (40) is formed on a side of the support (16) facing away from the circular hole (34). The circular groove (40) and the circular hole (34) are arranged concentrically and communicate with each other. The rubber storage cylinder (15) is inserted into the circular hole (34). Two semicircular rubber sleeves (38) are inserted into the circular groove (40). The rubber sleeves (38) are wrapped around the rubber storage cylinder (15). A plurality of threaded holes are formed on the upper surface of the support (16), and positioning screws (37) for squeezing the rubber sleeves (38) are threadedly connected to the threaded holes.

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