Dismounting device of angle bead for photovoltaic module lamination process

Abstract

The utility model discloses a dismounting device of an angle bead for a photovoltaic module lamination process, which comprises an adhesive tape tearing mechanism and an angle bead dismounting mechanism, the adhesive tape tearing mechanism comprises an adhesive tape shoveling assembly for shoveling adhesive tapes adhered to the upper surfaces of the corresponding corner protectors and the photovoltaic modules, a first clamping assembly for clamping the shoveled adhesive tapes and a first driving assembly for driving the first clamping assembly to move so as to tear the adhesive tapes; and any one of the angle bead dismounting mechanisms comprises a second clamping assembly for clamping the angle bead, an upward jacking mechanism for jacking the corresponding angle bead upwards, and a second driving assembly for driving the second clamping assembly to move so as to separate the angle bead from the photovoltaic module. The angle bead dismounting mechanism is arranged on the outer side of the extension line of the diagonal line of the angle bead, the adhesive tape tearing mechanism is arranged above the angle bead, tearing of the angle bead and the adhesive tape with the adhesive tape pasted on the diagonal line of the angle bead in a C shape can be completed, the structure is simpler, the number of the mechanisms is small, the production takt can reach 14 s, and the production efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module assembly equipment technical field, concretely relates to a kind of corner protector's dismantling device for photovoltaic module laminating process. BACKGROUND

[0002] A core process in photovoltaic module packaging process is laminating process. The battery piece is stacked in double-layer glass, and the air is completely discharged to form a vacuum, which protects the battery piece from the influence of the external environment and improves the service life of the photovoltaic module. Configuring a corner protector at the four corner positions of the photovoltaic module can limit the amount of glue overflow between the two layers of glass during the laminating process, thereby achieving the purpose of limiting the laminating thickness of the module.

[0003] A corner protector automatic dismantling device for photovoltaic module laminating process is disclosed in Chinese invention patent with publication number "CN116072767A", which can simultaneously dismantle the corner protector around the photovoltaic module. The device disclosed in this patent document includes a positioning mechanism for supporting and positioning the corner protector, two glue cutting mechanisms arranged outside the two arms corresponding to the corner protector, and at least one removal mechanism for clamping and removing the corner protector from the top corner of the photovoltaic module. This corner protector dismantling mechanism requires that the device be equipped with two glue cutting mechanisms for each top corner of the photovoltaic module, and eight sets of glue cutting mechanisms need to be set in one device, which is very costly. On the other hand, the corner protector dismantling mechanism of the above technical solution can only be used for the case where the two arms of the existing ordinary corner protector are provided with C-shaped adhesive tape, and cannot be used for the case where the corner protector is pasted with adhesive tape in the diagonal direction. Moreover, in the corner protector dismantling mechanism of the above technical solution, the adhesive tape is only cut into two pieces, but not directly torn off from the photovoltaic module and the arm of the corner protector, which may cause the broken adhesive tape to remain on the surface of the photovoltaic module when the corner protector is removed from the top corner of the photovoltaic module, thereby increasing the process of removing the broken adhesive tape from the photovoltaic module. Therefore, it is necessary to provide a new corner protector dismantling device for photovoltaic module laminating process to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of at least one of the above technical problems, the utility model aims to provide a corner protector dismantling device for photovoltaic module laminating process to realize the dismantling of the corner protector and the tearing of the adhesive tape, which is pasted in the diagonal direction of the corner protector in the shape of C.

[0005] The technical solution of the utility model is:

[0006] The purpose of this utility model is to provide a removal device for corner protectors used in the lamination process of photovoltaic modules. The upper and lower surfaces of the corner protector are covered with a C-shaped adhesive tape that fixes the corner protector to the corresponding top corner of the photovoltaic module along its diagonal direction. The removal device includes a movable adhesive tape tearing mechanism located above the corner protector at the corresponding top corner of the photovoltaic module and a movable corner protector removal mechanism located outside the top corner of the corner protector.

[0007] The tape removal mechanism includes a first mounting base, a tape-scraping assembly that is positioned opposite and spaced below the first mounting base to scrape up one end of the tape on the upper surface of the corner protector and the photovoltaic module, a first clamping assembly that clamps the scraped tape, and a first driving assembly whose driving end is connected to the first clamping assembly and drives the first clamping assembly to first move horizontally to separate the tape from the upper surface of the photovoltaic module and the corner protector, and then move vertically downward to separate the tape from the lower surface of the photovoltaic module and the corner protector.

[0008] The corner protector removal mechanism includes a second mounting base, a second clamping assembly disposed on the second mounting base to clamp the corner protector, an upper lifting mechanism disposed below the second clamping assembly that can be vertically raised and lowered to lift the top corner of the corner protector upwards, and a second driving assembly whose driving end is connected to the second clamping assembly and drives the second clamping assembly to move outwards in a direction away from the photovoltaic module so that the corner protector is separated from the photovoltaic module.

[0009] Preferably, the tape scraper assembly includes a first vertical drive member fixed to the first mounting base and whose drive end can extend and retract vertically, a first horizontal drive member mounted on the drive end of the first vertical drive member and whose drive end can extend and retract horizontally, a second horizontal drive member mounted on the drive end of the first horizontal drive member and whose drive end can extend and retract horizontally, and a scraper blade mounted on the drive end of the second horizontal drive member, wherein the extension and retraction directions of the first horizontal drive member and the second horizontal drive member are parallel and opposite.

[0010] The first horizontal drive member has a first fixed plate extending vertically installed at its drive end. The second horizontal drive member is located in the middle section of the first fixed plate. The scraper is L-shaped and its corner is rotatably located at the bottom of the first fixed plate. The upper end of the scraper is connected to the drive end of the second horizontal drive member, and the lower end of the scraper facing the first clamping assembly is a scraping end. The scraping end is tilted up or lowered by the horizontal extension and retraction drive of the second horizontal drive member around the rotation connection point between the scraper and the first fixed plate.

[0011] The first horizontal drive unit drives the second horizontal drive unit and the scraper to move synchronously toward or away from the first clamping assembly, and when moving toward, it scrapes the end of the tape off the upper surface of the photovoltaic assembly.

[0012] The first vertical drive unit drives the first horizontal drive unit, the second horizontal drive unit, and the shovel blade to move vertically up and down as a whole. During the lifting process, the shoveled tape is lifted up and brought towards the first clamping assembly.

[0013] Preferably, the shovel tape assembly further includes a first tension spring with one end connected to the first fixing plate and the other end connected to the top of the shovel blade, the first tension spring being inclined.

[0014] Preferably, the first clamping assembly includes a fixed clamping plate extending vertically at the bottom of the first mounting base, a third horizontal driving member disposed on the first mounting base and whose driving end is retractable in the horizontal direction, a movable clamping plate connected to the third horizontal driving member and capable of moving closer to or away from the fixed clamping plate by being driven by the third horizontal driving member, and a second tension spring with one end connected to the first mounting base and the other end connected to the connecting end, wherein the second tension spring is inclined.

[0015] The movable clamping plate is V-shaped and its middle section is rotatably connected to the connection between the first mounting base and the fixed clamping plate. The movable clamping plate includes a connecting end at the upper end connected to the driving end of the third horizontal drive member and a clamping end at the lower end that cooperates with the opening and closing of the fixed clamping plate. The clamping end is driven by the horizontal extension and retraction of the third horizontal drive member to press against or move away from the fixed clamping plate. The movable clamping plate also has a clearance slot that penetrates its thickness and extends vertically upward from its bottom end to avoid the movement of the scraper's scraping end to the fixed clamping plate and the upward tilting driven by the first vertical drive member, as well as to avoid the movable clamping plate when it is driven to clamp.

[0016] Preferably, the driving end of the third horizontal drive member is provided with a roller that rotates about a horizontal axis perpendicular to the extension and retraction direction of the third horizontal drive member, and the outer end of the roller is abutted against the outer surface of the connecting end by the tension of the second tension spring.

[0017] Preferably, a tape-absorbing assembly is provided on the side of the fixed clamp facing away from the movable clamp. The tape-absorbing assembly includes a second vertical drive member that can be displaced vertically and a suction member disposed at the drive end of the second vertical drive member. The drive end of the second vertical drive member faces downward, and the suction member is used to suck the tape upward after the tape is torn off from the corner protector and the photovoltaic module.

[0018] Preferably, the first driving component includes a first XY displacement platform disposed above the photovoltaic module, a vertical displacement module disposed on the first XY displacement platform and capable of vertical displacement, a first rotary drive member disposed on the vertical displacement module and capable of rotating around a vertical line, and a fourth horizontal drive member disposed below the first rotary drive member and capable of moving in the horizontal direction.

[0019] The fourth horizontal drive is mounted on the top of the first mounting base and drives the first mounting base and the tape-removing assembly and the first clamping assembly disposed on the first mounting base to move horizontally as a whole to tear the tape off the upper surface of the photovoltaic module. The first rotary drive drives the fourth horizontal drive, the first mounting base, the tape-removing assembly and the first clamping assembly to rotate as a whole around a vertical line. The vertical displacement module drives the first rotary drive, the fourth horizontal drive, the first mounting base, the tape-removing assembly and the first clamping assembly to move vertically as a whole to move downward after the tape is torn off the upper surface of the photovoltaic module, so that the tape attached to the lower surface of the photovoltaic module is separated from the lower surface of the photovoltaic module. The first XY displacement platform drives the four tape-removing mechanisms to move horizontally along the horizontal plane.

[0020] Preferably, the second clamping assembly includes a first clamping mechanism mounted on the second mounting base;

[0021] The second mounting base includes a base and a base frame. The base frame is mounted on the base via a vertical rotating shaft that rotates about the vertical direction. The base frame includes a first plate and a second plate that are opposite to each other and spaced apart, and an elastic connecting rod that is horizontally connected between the first plate and the second plate. One end of the vertical rotating shaft is connected to the base, and the other end is connected to the side of the first plate that faces away from the second plate.

[0022] The first clamping mechanism includes two opposing and spaced first clamping components on the side of the second plate facing away from the first plate. Each first clamping component includes a second fixing plate fixed on the second plate, a first driving body disposed on the outer surface of the end of the second fixing plate away from the second plate, and two first clamping blocks disposed on the driving end of the first driving body that can be opened and closed by the first driving body. Each first clamping block is provided with an elastic clamping member that extends toward the clamping surface of the first clamping block when not clamped and retracts toward the clamping surface when clamped by the clamped object. Each second fixing plate extends outward in a direction away from the second plate. The ends of the two second fixing plates away from the second plate are arranged at a 90-degree angle and extend inclined toward each other. An installation space is formed between the two second fixing plates.

[0023] The upper top mechanism is located below the mounting space between the two second fixing plates.

[0024] Preferably, the second clamping assembly further includes a second clamping mechanism mounted on the second mounting base;

[0025] The second clamping mechanism includes a second driving body fixed on the side of the first plate facing the second plate and two second clamping blocks disposed at the driving end of the second driving body and driven by the second driving body to open and close. The driving end of the second driving body passes through the side of the second plate facing away from the first plate and the two second clamping blocks are located within the installation space.

[0026] Preferably, the second drive assembly includes a second XY displacement platform disposed on the ground, a fifth horizontal drive member disposed on the second XY displacement platform, and a second rotary drive member disposed on the drive end of the fifth horizontal drive member that can rotate about a vertical line.

[0027] The second mounting base is located above the driving end of the second rotary drive member, and the upper lifting mechanism is mounted on the second XY displacement platform and moves horizontally along the horizontal plane synchronously with the fifth horizontal drive member driven by the second XY displacement platform.

[0028] Compared with the prior art, the advantages of this utility model are:

[0029] The photovoltaic module lamination process uses a corner protector removal device. A corner protector removal mechanism is set on the outside of the extension line of the diagonal of the corner protector, and a tape tearing mechanism is set above the corner protector. This device can remove the corner protector and tape that are pasted in a C-shape on the diagonal of the corner protector. The structure is simpler and the number of mechanisms is smaller. The production cycle can be less than 14 seconds, resulting in high production efficiency. Attached Figure Description

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0031] Figure 1 The structural schematic diagram of the first XY displacement platform of the first drive component is omitted in the photovoltaic module lamination process removal device of this utility model embodiment;

[0032] Figure 2 This is a schematic diagram of the tape removal mechanism of the photovoltaic module corner protector removal device according to an embodiment of the present invention, excluding one angle of the first XY displacement platform;

[0033] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0034] Figure 4 This is a schematic diagram of the tape removal mechanism of the photovoltaic module lamination process corner protector removal device according to an embodiment of the present utility model, excluding the first XY displacement platform and after being rotated by a certain angle.

[0035] Figure 5 This is a schematic diagram of the corner protection removal mechanism of the corner protection removal device for the photovoltaic module lamination process according to an embodiment of the present invention;

[0036] Figure 6 This is a schematic diagram of the structure of the second clamping component, the second rotary drive component, and the fifth horizontal drive component in the corner removal mechanism of the corner removal device for the photovoltaic module lamination process according to an embodiment of the present utility model.

[0037] Figure 7 for Figure 6 A schematic diagram of the structure of the elastic clamping component in the middle;

[0038] Figure 8 This is a top view of the photovoltaic module laminated with corner protectors and adhesive tape according to an embodiment of the present invention.

[0039] Figure 9 for Figure 8 The side view (where (a) is a schematic diagram of the tape being stuck in place, i.e., not being lifted by the scraper, and (b) is a schematic diagram of the tape after the folded part has been lifted up by the scraper).

[0040] The components include: 10. Tape tearing mechanism; 11. First mounting base; 12. Tape scraping assembly; 121. First vertical drive component; 122. First horizontal drive component; 123. Second horizontal drive component; 124. Scraper; 1241. Scraping end; 125. First fixing plate; 126. First tension spring; 13. First clamping assembly; 131. Fixed clamping plate; 132. Movable clamping plate; 1321. Clearance slot; 133. Third horizontal drive component; 1331. Roller; 134. Second tension spring; 14. First drive assembly; 141. Vertical displacement module; 142. First rotation drive component; 143. Fourth horizontal drive component; 15. Tape suction assembly; 151. Second vertical drive component; 152. Suction component; 20. Corner guard removal mechanism; 21. Top lifting mechanism; 22. 221. Second clamping assembly; 221. Second mounting base; 2211. Base; 2212. Base frame; 22121. First plate; 22122. Second plate; 22123. Elastic connecting rod; 2213. Vertical rotating shaft; 222. First clamping mechanism; 2221. Second fixing plate; 2222. First driving body; 2223. First clamping block; 22231. Elastic clamping component; 222311. Fixing block; 222312. Elastic rod; 223. Second clamping mechanism; 2231. Second driving body; 2232. Second clamping block; 23. Second driving assembly; 231. Second XY displacement platform; 232. Fifth horizontal driving component; 233. Second rotary driving component; 30. Photovoltaic module; 40. Corner protector; 50. Adhesive tape; 51. Folding part. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0042] See Figures 1 to 9 This utility model provides a device for removing corner protectors used in the lamination process of photovoltaic modules, including a tape tearing mechanism 10 and a corner protector removal mechanism 20. It should be noted that, as... Figure 8 and Figure 9As shown, in this embodiment of the invention, the adhesive tape 50 on the corner protector 40 is C-shaped and pasted along the diagonal direction of the corner protector 40 to fix the corner protector 40 to the corresponding top corner of the photovoltaic module 30. The tape removal mechanism 10 is located above the corner protector 40 at the corresponding top corner of the photovoltaic module 30 to be removed and is movable (including horizontal movement, vertical lifting movement, and rotation around a vertical line) to remove the adhesive tape 50 pasted on the corner protector 40. The corner protector removal mechanism 20 is located outside the top corner of the corner protector 40 at the corresponding top corner of the photovoltaic module 30 to be removed and is movable (including horizontal movement, vertical lifting movement, and rotation around a vertical line) to remove the corner protector 40 after the tape 50 has been removed. It should be noted that... Figure 1 In this configuration, the tape removal mechanism 10 and the corner protector removal mechanism 20 are not connected; the tape removal mechanism 10 is positioned above the corner protector removal mechanism 20. Figure 1 The first XY displacement platform of the first drive component 14 is omitted in the text.

[0043] Specifically, such as Figures 2 to 4 As shown, the tape-removing mechanism 10 in this embodiment includes a first mounting base 11, a tape-removing assembly 12, a first clamping assembly 13, and a first driving assembly 14. The tape-removing assembly 12 and the first clamping assembly 13 are positioned opposite each other and spaced apart below the first mounting base 11. The first mounting base 11 is mounted on the first driving assembly 14, meaning that the first driving assembly 14 drives the first mounting base 11 to move, causing the tape-removing assembly 12 and the first clamping assembly 13 below the first mounting base 11 to move synchronously. More specifically, in this embodiment, the first mounting base 11 is an inverted L-shaped plate. The first clamping assembly 13 and the tape-removing assembly 12 are positioned left and right opposite each other as shown in the figure. Figure 3 Below the first mounting base 11 shown. The tape removal assembly 12 removes the tape 50 adhered to the corresponding corner protectors 40 and the upper surface of the photovoltaic module 30 (it should be noted that, as Figure 8 and Figure 9As shown, the tape 50 has a free end when it is applied. This free end is folded into a folded portion 51 during application. The folded portion 51 is glued together with the adhesive surface, meaning it is not glued to the photovoltaic module 30. This is to facilitate the movement of the tape-scraping assembly 12 through the free end (folded portion 51) towards the adhesive surface of the tape 50 and the photovoltaic module 30 to scoop up the tape 50 and separate it from the photovoltaic module 30 and the corner protector 40. The first clamping assembly 13 clamps the tape 50 scooped up by the tape-scraping assembly 12, so that the first driving assembly 14 can subsequently drive the first clamping assembly 13 to move and remove the tape 50 from the photovoltaic module 30 and the corner protector 40. More specifically, the first clamping assembly 13 is installed on the vertical portion on the left side of the first mounting base 11, while the tape-scraping assembly 12 is installed on the right side of the first mounting base 11. The tape scraper assembly 12 can move horizontally toward or away from the first clamping assembly 13, that is... Figure 3 The left-right movement and vertical lifting / lowering movement are shown. When the tape-scraping assembly 12 moves horizontally towards the first clamping assembly 13, it scrapes up the free end of the tape 50. When it moves vertically upwards and downwards, it stands the scraped tape 50 upright (e.g., ...). Figure 9 As shown in (b), the first clamping assembly 13 can easily and without interference clamp the tape 50. The working process of the tape tearing mechanism 10 in this embodiment is as follows: the tape scooping assembly 12 first scoops up the end of the tape 50 and then clamps it by the first clamping assembly 13. Then, the first driving assembly 14 first moves horizontally to separate the tape 50 from the upper surface of the photovoltaic module 30 and the corner protector 40, and then moves vertically downward to separate the tape 50 from the lower surface of the corner protector 40 and the photovoltaic module 30.

[0044] For the tape scraper assembly 12, such as Figure 3 and Figure 4 As shown, it includes a first vertical drive member 121, a first horizontal drive member 122, a second horizontal drive member 123, and a blade 124. The first vertical drive member 121 is mounted on the first mounting base 11, and its drive end is vertically extendable. The first horizontal drive member 122 is mounted on the drive end of the first vertical drive member 121, and its drive end is horizontally extendable, i.e., as shown... Figure 3 The telescoping direction is shown (as shown in the figure, extending to the left is extension, and retracting to the right is retraction). The second horizontal drive member 123 is mounted on the drive end of the first horizontal drive member 122, and its drive end can extend horizontally, i.e., as shown... Figure 3The telescopic movement is shown in the left and right directions (as shown in the figure, extending to the right is extension, and retracting to the left is retraction), and the telescopic directions of the first horizontal drive member 122 and the second horizontal drive member 123 are parallel and opposite. A first fixed plate 125 extending vertically is mounted on the drive end of the first horizontal drive member 122. The second horizontal drive member 123 is located in the middle section of the first fixed plate 125. The scraper 124 is L-shaped, with its corner rotatably positioned at the bottom end of the first fixed plate 125. The upper end of the scraper 124 is connected to the drive end of the second horizontal drive member 123, and the lower end of the scraper 124 is specifically the end facing the first clamping assembly 13. Figure 3 The left end shown is a scraping end 1241 (structure similar to an L-shape or sickle shape, with the blade on the outer side, i.e., the side facing the first clamping assembly 13). The scraping end 1241 is tilted up or lowered by the horizontal extension and retraction drive of the second horizontal drive member 123, rotating around the rotational connection point between the scraper 124 and the first fixing plate 125. The first horizontal drive member 122 drives the second horizontal drive member 123 and the scraper 124 to move synchronously towards or away from the first clamping assembly 13, and during the approaching movement, it scrapes the end of the tape 50 from the upper surface of the photovoltaic module 30. The first vertical drive member 121 drives the first horizontal drive member 122, the second horizontal drive member 123 and the scraper 124 to move vertically up and down as a whole, and during the lifting process, the tape 50 scraped by the scraper 124 is erected and brought against the first clamping assembly 13 (e.g., ...). Figure 9 (b) and Figure 3 As shown), specifically, the tape 50 is attached to the inner side of the fixing plate 131 of the first clamping assembly 13.

[0045] Preferably, the tape assembly 12 further includes a first tension spring 126, such as... Figure 2 and Figure 3 As shown, the first tension spring 126 is set at an angle, that is, 2 or 3 in the figure. Figure 3 As shown, the first tension spring 126, which is arranged diagonally downwards from left to right, is designed to ensure that the scraper 124 is horizontal in its initial state (i.e., when the second horizontal drive member 123 is in the retracted state) and provides a biasing force to the scraper 124 when the scraper 124's scraping end 1241 is extended, causing it to tilt upwards. This force tends to return the scraper 124 to a horizontal state. In other words, when the second horizontal drive member 123 drives the scraper 124's scraping end 1241 upwards, it needs to overcome the biasing force of the first tension spring 126. This ensures that the scraping end 1241 of the scraper 124 is slowly tilted upwards, rather than immediately. This helps to protect the integrity of the tape 50 removal process and prevents damage to the tape 50, which would hinder subsequent removal or require additional steps to remove residual tape 50. Specifically, the upper end of the first tension spring 126 is fixed to the side of the first fixing plate 125, and the lower end is fixed to the side of the upper end of the scraper 124.

[0046] For the first clamping assembly 13, such as Figure 3 and Figure 4 As shown, it includes a vertically arranged fixed clamping plate 131, a movable clamping plate 132 that cooperates with the fixed clamping plate 131, and a third horizontal drive member 133 that drives the movable clamping plate 132 to move closer to or away from the fixed clamping plate 131. Specifically, the fixed clamping plate 131 is installed on the left bottom side of the first mounting base 11 and extends vertically. The third horizontal drive member 133 is installed on the left side of the vertical portion of the first mounting base 11, and its driving end can extend and retract horizontally. Figure 3 The left and right extension shown, the driving end of the third horizontal drive unit 133 is in Figure 3 On the right side. The upper end of the movable clamping plate 132 is connected to the driving end of the third horizontal driving member 133, and the movable clamping plate 132 is V-shaped, with its middle section able to wrap around. Figure 3 The axis shown in the figure is rotatably connected at the connection between the vertical part of the first mounting base 11 and the fixed clamping plate 131. The movable clamping plate 132 includes an upper part and a lower part. The upper part is connected to the driving end of the third horizontal drive member 133, which is described as the connecting end for ease of description. The lower part is used to cooperate with the fixed clamping plate 131 to achieve clamping or loosening. Similarly, for ease of description, the lower part is described as the clamping end. The third horizontal drive member 133 extends and retracts horizontally in the left-right direction as shown in the figure, thereby driving the connecting end to swing left and right. The connecting end and the clamping end are rotatably connected to the first mounting base 11. Therefore, under the lever principle, the clamping end also swings left and right, that is, swings closer to or away from the fixed clamping plate 131, thereby achieving clamping or loosening. Preferably, the first clamping assembly 13 also includes a second tension spring 134. Similarly, as shown in the figure, the first clamping assembly 13 further includes a second tension spring 134. Figure 3 As shown, the second tension spring 134 is also inclined, with one end fixedly connected to the first mounting base 11 and the other end fixedly connected to the connecting end. The second tension spring 134 applies a biasing force to the movable clamping plate 132, causing the clamping end to separate from the fixed clamping plate 131. That is, when the third horizontal drive member 133 drives the movable clamping plate 132 to close close to the fixed clamping plate 131 to achieve clamping, it needs to overcome the biasing force of the second tension spring 134, so that the closing of the movable clamping plate 132 and the fixed clamping plate 131 is not completed instantaneously, which is beneficial to protecting the fixed clamping plate 131, the movable clamping plate 132, and the clamped object. More preferably, the driving end of the third horizontal drive member 133 is provided with an axis in the horizontal direction, specifically perpendicular to the extension and retraction direction of the third horizontal drive member 133, that is, as shown in the figure. Figure 3The roller 1331, which extends in the front-rear direction, is in rolling contact with the outer surface of the connecting end under the tension of the second tension spring 134, rather than being directly fixed together. This reduces the connection process, improves the flexibility of assembly, and reduces the cost and difficulty of replacing any damaged component. Moreover, with this design, the third horizontal drive member 133 drives the movable clamp 132 to open and close more effectively than with a direct fixed connection.

[0047] Preferably, such as Figure 4 As shown, the movable clamping plate 132 also has a clearance slot 1321 that extends vertically upward from the bottom end through its thickness. The clearance slot 1321 is provided to avoid interference between the scraping end 1241 of the scraper 124 and the movable clamping plate 132 when it is driven to approach the fixed clamping plate 131 to clamp the scraped tape 50.

[0048] More preferably, such as Figure 2 and Figure 3 As shown, a tape suction assembly 15 is also provided on the side of the fixed clamping plate 131 facing away from the movable clamping plate 132. Specifically, the tape suction assembly 15 includes a second vertical driving member 151 that moves vertically and a suction member 152 (exemplary, a conventional vacuum suction cup) disposed on the driving end of the second vertical driving member 151. The driving end of the second vertical driving member 151 faces downward and is used to drive the suction member 152 to move vertically up and down to adjust the vertical height. The suction member 152 is used to suction and lift the section of tape 50 that is clamped, i.e. the section that is pasted on the upper surface of the photovoltaic module 30, after the tape 50 is torn off from the corner protector 40 and the photovoltaic module 30, so that the scraper 124 of the subsequent tape removal mechanism can scrape off the tape 50.

[0049] For the first drive component 14, such as Figure 2 and Figure 4 As shown, it includes a first XY displacement platform (not shown), a vertical displacement module 141, a first rotary drive 142, and a fourth horizontal drive 143. More specifically, the first XY displacement platform is mounted above the photovoltaic module 30 (more specifically, on the frame body (not shown) above the photovoltaic module 30). The first XY displacement platform can move in the horizontal plane (including...). Figure 2The specific structure of the XY displacement platform mechanism (shown in the front-back and left-right directions) is not described or limited, but is a conventional XY displacement platform mechanism. A vertical displacement module 141 is mounted on the first XY displacement platform and can move vertically. The first XY displacement platform and the vertical displacement module 141 constitute a conventional three-axis displacement platform. A first rotary drive 142 is mounted on the vertical displacement module 141 and can rotate vertically. A fourth horizontal drive 143 is mounted below the first rotary drive 142 and at the top of the first mounting base 11 and can move horizontally. The fourth horizontal drive 143 drives the first mounting base 11 and the adhesive tape assembly 12 and the first clamping assembly 13 mounted on the first mounting base 11 to move horizontally as a whole to tear the adhesive tape 50 from the upper surface of the photovoltaic module 30 and the upper surface of the corner protector 40. The first rotary drive 142 drives the fourth horizontal drive 143, the first mounting base 11, the tape-scraping assembly 12, and the first clamping assembly 13 to rotate as a whole around a vertical line. The purpose is to rotate the tape 50 after it has been torn from the photovoltaic module 30 and the corner protector 40, allowing the tape 50 to be turned towards the tape-removing mechanism (not shown) for removal. The vertical displacement module 141 drives the first rotary drive 142, the fourth horizontal drive 143, the first mounting base 11, and the tape-scraping assembly 13. The assembly 12 and the first clamping assembly 13 are vertically displaced as a whole to separate the tape 50 attached to the lower surface of the photovoltaic module 30 from the lower surface of the photovoltaic module 30. Specifically, after the tape 50 on the upper surface of the photovoltaic module 30 is torn off, the vertical displacement module 141 is then displaced downward to pull the tape 50 off the corner protectors 40 and the lower surface of the photovoltaic module 30 through a downward pulling force. At the same time, the vertical displacement module 141 can also adjust the relative height position of the tape tearing mechanism 10. The first XY displacement platform is used to drive the four tape tearing mechanisms 10 to move horizontally along the horizontal plane (including the transverse direction, i.e., the X direction and the longitudinal direction, i.e., the Y direction). It should be noted that the four tape tearing mechanisms 10 corresponding to the removal of the tape 50 at the four corner protectors 40 of the photovoltaic module 30 are arranged in pairs and moved relative to each other. The movement is to adjust the relative horizontal position of the tape tearing mechanism 10 and the tape 50 on the corresponding corner protectors 40 of the photovoltaic module 30.

[0050] In this embodiment, the structure of the corner protector removal mechanism 20 is as follows: Figures 5 to 7As shown, the corner protector removal mechanism 20 includes a second mounting base 221, an upward lifting mechanism 21, a second clamping assembly 22, and a second driving assembly 23. The upward lifting mechanism 21 is used to lift the corner protector 40 upwards, partially separating it from the corresponding corner of the photovoltaic module 30 (at this time, the two protective arms of the corner protector 40 are still partially in contact with the sides of the corresponding corner of the photovoltaic module 30; this is to facilitate easier removal of the corner protector 40, as the adhesive laminated inside the photovoltaic module 30 may adhere to the inner side of the protective arms of the corner protector 40, increasing the difficulty of removal). The upward lifting mechanism 21 lifts the corner of the corner protector 40 so that the protective arms of the corner protector 40 contact the side of the photovoltaic module 30 at an angle, meaning the protective arms of the corner protector 40 are no longer adhered to the side of the photovoltaic module 30, but the two are not completely separated, causing the corner protector 40 to detach). The second clamping assembly 22 is disposed on the second mounting base 221 and is used to clamp the corner guard 40 that is lifted by the lifting mechanism 21. More specifically, the second mounting base 221 includes a base 2211 and a base frame 2212. The base 2211 is an L-shaped plate, and the base frame 2212 is mounted on the base 2211 via a vertical pivot 2213 that rotates about vertically. The base frame 2212 includes a first plate 22121 and a second plate 22122 that are opposite to each other and spaced apart, and four elastic connecting rods 22123 that are horizontally connected between the first plate 22121 and the second plate 22122. The first plate 22121 is horizontally swayingly connected to the base 2211 via the vertical pivot 2213, that is, one end (lower end) of the vertical pivot 2213 is connected to the base 2211, and the other end (upper end) is connected to the side of the first plate 22121 that faces away from the second plate 22122. The elastic connecting rod 22123 can be a conventional spring column. The vertical rotating shaft 2213 and the elastic connecting rod 22123 are provided to enable the first clamping mechanism 222 to adaptively adjust the angle between itself and the corner protector 40. The second driving component 23 is used to drive the second clamping component 22 to move away from the photovoltaic module 30, thereby completely separating the corner protector 40 from the photovoltaic module 30. The working process of the corner protector removal mechanism 20 in this embodiment is as follows: the second clamping component 22 first clamps the corner protector, then the lifting mechanism 21 lifts the top corner of the corner protector 40, causing the adhesive joint between the corner protector and the photovoltaic module to separate. Then, the second driving component 23 moves outward in the direction away from the photovoltaic module 30 to separate the corner protector 40 from the photovoltaic module 30.

[0051] For the second clamping assembly 22, such as Figure 5 and Figure 6As shown, the second clamping assembly 22 includes a first clamping mechanism 222 and a second clamping mechanism 223. The second clamping mechanism 223 is responsible for clamping and positioning the corner protector 40 when the tape 50 is removed, and the first clamping mechanism 222 is responsible for removing the corner protector 40 after the tape 50 is removed. The first clamping mechanism 222 is disposed on the side of the second plate 22122 facing away from the first plate 22121, and the first clamping mechanism 222 includes two opposing and spaced-apart first clamping components, one of which is used to clamp and fix one arm of the corner protector 40. Each first clamping component includes a second fixing plate 2221, a first driving body 2222 disposed on the outer surface of the end of the second fixing plate 2221 away from the second plate 22122, and two first clamping blocks 2223 disposed on the driving end of the first driving body 2222, which can be opened and closed by the first driving body 2222. For the first driving body 2222 and the first clamping block 2223, conventional pneumatic clamping mechanisms can be selected. The two first clamping blocks 2223 can be flip-type clamping or translation-type clamping, which will not be described in detail. The second fixing plate 2221 is fixed on the second plate body 22122 and includes two parts. One part, that is, the part connected to the second plate body 22122, is set perpendicular to the second plate body 22122. The other part, that is, the part away from the second plate body 22122, is set at an angle to the plate surface of the second plate body 22122. That is, the ends of the two second fixing plates 2221 away from the second plate body 22122 extend obliquely in the direction of mutual approach and the ends of the two second fixing plates 2221 away from the second plate body 22122 are arranged at approximately 90°. An installation space is formed between the two second fixing plates 2221. This installation space is used for the installation of the second clamping mechanism 223 and the lifting and clearance of the upper lifting mechanism 21. It should be noted that the two second fixing plates 2221 can also be an integral structure. A preferred embodiment, such as... Figure 5 and Figure 7 As shown, each of the first clamping blocks 2223 is also provided with an elastic clamping member 22231. The elastic clamping member 22231 includes an inverted L-shaped fixing block 222311 and an elastic rod 222312 whose upper end is fixed on the fixing block 222311 and whose lower end can be extended and retracted vertically in the first clamping block 2223. The bottom of the elastic rod 222312 extends out of the clamping surface of the first clamping block 2223 in the initial state. When the two first clamping blocks 2223 are closed, the elastic clamping member 22231 is retracted in the direction away from the clamping surface by the action of the clamped object, i.e., the guard arm of the corner protector 40. This design allows for the elastic clamping of the corner protector 40 during positioning, which helps protect the corner protector and accommodates deformation caused by the upward lifting mechanism. This prevents damage to the corner protector due to hard clamping. Simultaneously, it allows the corner protector 40 to return to a horizontal position after being lifted and separating from the adhesion point of the photovoltaic module. Regarding the second clamping mechanism 223, as...Figure 6 As shown, a clearance hole (not shown) is provided in the middle of the second plate 22122. The second clamping mechanism 223 includes a second driving body 2231 fixed to the side of the first plate 22121 facing the second plate 22122 and two openable second clamping blocks 2232 disposed on the driving end of the second driving body 2231. The driving end of the second driving body 2231 passes through the side of the second plate 22122 facing away from the first plate 22121, that is, through the clearance hole on the second plate 22122, and extends into the installation space. The two second clamping blocks 2232 are arranged one above the other in the installation space and are driven by the second driving body 2231 to flip up and down to open and close. The second driving body 2231 and the second clamping blocks 2232 are also conventional pneumatic clamping mechanisms. The two second clamping blocks 2232 can be flip-type clamping or translation-type clamping, which will not be described in detail.

[0052] The lifting mechanism 21 is located below the installation space defined between the two second fixing plates 2221 and below the apex of the corresponding corner protector 40. Its purpose is to press against the apex of the corner protector 40 during lifting, causing the arm of the corner protector 40 to be tilted relative to the photovoltaic module 30 and separated from the side of the photovoltaic module 30. This solves the problem that the arm of the corner protector 40 might be stuck to the side of the photovoltaic module 30 due to adhesive inside the photovoltaic module 30, making removal of the corner protector 40 difficult. Structurally, it can be a conventional vertical cylinder and a push rod located at the drive end of the vertical cylinder.

[0053] For the second drive component 23, such as Figure 5 and Figure 6 As shown, it includes a second XY displacement platform 231, a fifth horizontal drive member 232, and a second rotary drive member 233. The second XY displacement platform 231 is mounted on the ground and has a similar structure to the first XY displacement platform, so it will not be described or limited in detail. The fifth horizontal drive member 232 is mounted on the second XY displacement platform 231 and can move horizontally in the plane under the drive of the second XY displacement platform 231 (including...). Figure 5 (As shown in the front-back and left-right positions). The second rotary drive member 233 is mounted on the drive end of the fifth horizontal drive member 232, and its drive end is connected to the second mounting base 221. That is, the second mounting base 221 is mounted on the drive end of the second rotary drive member 233, specifically as shown in the figure. Figure 5 or Figure 6As shown, the second mounting base 221 is mounted on the top of the second rotary drive member 233. The second rotary drive member 233 can drive the second mounting base 221 and the first clamping mechanism 222 and the second clamping mechanism 223 on the second mounting base 221 to rotate around a vertical line. The fifth horizontal drive member 232 can drive the second rotary drive member 233, the second mounting base 221, the first clamping mechanism 222, and the second clamping mechanism 223 to move horizontally as a whole. The upper lifting mechanism 21 is also mounted on the second XY displacement platform 231. Specifically, the upper lifting mechanism 21 and the fifth horizontal drive member 232 are mounted on the second XY displacement platform 231 through the same fixed base plate (not shown), and can be driven by the second XY displacement platform 231 to move horizontally (including the lateral direction, i.e., the X direction and the longitudinal direction, i.e., the Y direction).

[0054] During operation, the two first clamping blocks 2223 of the first clamping mechanism 222 clamp the two protective arms of the fixed corner protector 40 respectively. Then, the tape tearing mechanism 10 performs the tape tearing operation. After the tape 50 is torn off, the two first clamping mechanisms 222 continue to clamp the corner protector 40. The lifting mechanism 21 lifts the corner protector 40 upward, so that the two protective arms of the corner protector 40 are separated from the side of the photovoltaic module 30. Then, the first clamping mechanism 222 releases the two protective arms of the corner protector 40, and the two second clamping blocks 2232 of the second clamping mechanism 223 clamp the top corner of the corner protector 40 and are driven to retract so that the corner protector 40 moves outward away from the corresponding top corner of the photovoltaic module 30 to remove the corner protector 40 from the corresponding top corner of the photovoltaic module 30. Finally, it is driven by the second driving component 23 to move to the corner protector collection mechanism. The two second clamping blocks 2232 release the corner protector 40 so that the corner protector 40 falls into the corner protector collection mechanism and then moves back to its original position.

[0055] As an alternative embodiment, the second clamping assembly 22 may also include only the second mounting base 221 and the first clamping mechanism 222, that is, it does not include the second clamping mechanism 223. The first clamping mechanism 222 is responsible for clamping and positioning the corner protector 40 when the tape 50 is torn off, and is also responsible for removing and clamping the corner protector 40 after the tape 50 is torn off.

[0056] The corner protector 40 removal device used in the photovoltaic module 30 lamination process of this embodiment has a corner protector removal mechanism 20 set on the outside of the extension line of the diagonal of the corner protector 40 and a tape tearing mechanism 10 set above the corner protector 40. This completes the tearing and removal of the corner protector 40 and the tape 50 that are pasted in a C-shape on the diagonal of the corner protector 40. Compared with the corner protector removal device of the prior art, the structure is simpler and the number of mechanisms is smaller, resulting in higher production efficiency. According to the test, the production cycle of the removal equipment in this embodiment can reach less than 14 seconds.

[0057] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A device for removing a corner protector for a photovoltaic module lamination process, upper and lower surfaces of the corner protector being adhered with a C-shaped tape fixing the corner protector at a corresponding corner of the photovoltaic module along a diagonal direction thereof, characterized in that, The dismounting device comprises a movable adhesive tape tearing mechanism arranged above the corner protector at the corresponding corner of the photovoltaic module and a movable corner protector dismounting mechanism arranged outside the corner of the corner protector; The adhesive tape tearing mechanism comprises a first mounting base, a tape shoveling component arranged oppositely and spaced below the first mounting base for shoveling one end of the adhesive tape on the upper surface of the corner protector and the photovoltaic module, a first clamping component for clamping the shoveling adhesive tape, and a first driving component connected with the first clamping component and driving the first clamping component to move horizontally first to separate the adhesive tape from the upper surface of the photovoltaic module and the corner protector and then to move vertically downward to separate the adhesive tape from the lower surface of the photovoltaic module and the corner protector; The corner protector dismounting mechanism comprises a second mounting base, a second clamping component arranged on the second mounting base for clamping the corner protector, an upper lifting mechanism arranged below the second clamping component and vertically liftable to lift the corner upward, and a second driving component connected with the second clamping component and driving the second clamping component to move outward away from the photovoltaic module to separate the corner protector from the photovoltaic module.

2. The demolition apparatus of claim 1, wherein, The tape shoveling component comprises a first vertical driving member fixed on the first mounting base and vertically telescopic at the driving end, a first horizontal driving member arranged at the driving end of the first vertical driving member and horizontally telescopic at the driving end, a second horizontal driving member arranged at the driving end of the first horizontal driving member and horizontally telescopic at the driving end, and a shovel blade arranged at the driving end of the second horizontal driving member, the telescopic directions of the first horizontal driving member and the second horizontal driving member are parallel and opposite; The driving end of the first horizontal driving member is provided with a first fixed plate vertically extending, the second horizontal driving member is arranged at the middle section of the first fixed plate, the shovel blade is L-shaped and rotatably arranged at the bottom end of the first fixed plate at the corner, the upper end of the shovel blade is connected with the driving end of the second horizontal driving member, and the lower end of the shovel blade is implemented as a shoveling end toward one end of the first clamping component, the shoveling end is driven by the horizontal telescopic driving of the second horizontal driving member to rotate around the rotating connection point between the shovel blade and the first fixed plate to be raised or laid down; The first horizontal driving member drives the second horizontal driving member and the shovel blade to move synchronously toward or away from the first clamping component, and when moving toward the first clamping component, the shoveling end of the adhesive tape is shoveling up from the upper surface of the photovoltaic module; The first vertical driving member drives the first horizontal driving member, the second horizontal driving member and the shovel blade to vertically lift as a whole, and in the lifting process, the shoveling adhesive tape is erected and approaches the first clamping component.

3. The demolition apparatus of claim 2, wherein, The tape shoveling component further comprises a first tension spring connected at one end to the first fixed plate and at the other end to the top end of the shovel blade, and the first tension spring is arranged obliquely.

4. The demolition apparatus of claim 2, wherein, The first clamping assembly comprises a fixed clamping plate arranged on the bottom of the first mounting base and extending vertically, a third horizontal drive arranged on the first mounting base and capable of extending and retracting horizontally at the driving end, a movable clamping plate connected with the third horizontal drive and capable of moving towards or away from the fixed clamping plate under the driving of the third horizontal drive, and a second tension spring having one end connected with the first mounting base and the other end connected with the connecting end of the movable clamping plate, wherein the second tension spring is arranged obliquely. The movable clamping plate is in V shape and has a middle section rotatably connected with the first mounting base and the fixed clamping plate, and comprises a connecting end connected with the driving end of the third horizontal drive and a clamping end at the lower end capable of opening and closing with the fixed clamping plate, wherein the clamping end is driven by the horizontal extension and retraction of the third horizontal drive to move towards or away from the fixed clamping plate, and the movable clamping plate is further provided with an avoiding groove extending vertically from the bottom end of the movable clamping plate and upwardly through the thickness of the movable clamping plate to move the shovel end of the shovel blade close to the fixed clamping plate and be driven upwardly by the first vertical drive and to avoid the movable clamping plate when the movable clamping plate is driven to clamp.

5. The demolition apparatus of claim 4, wherein, The driving end of the third horizontal drive is provided with a roller rotating around a horizontal axis perpendicular to the extension direction of the third horizontal drive, and the outer end of the roller is abutted against the outer surface of the connecting end under the action of the tension of the second tension spring.

6. The demolition apparatus of claim 4, wherein, The fixed clamping plate is further provided with a rubber belt suction assembly on the side facing away from the movable clamping plate, wherein the rubber belt suction assembly comprises a second vertical drive capable of vertically moving and a suction member arranged at the driving end of the second vertical drive, the driving end of the second vertical drive faces downward, and the suction member is used to suck the rubber belt upward after the rubber belt is torn from the angle bead and the photovoltaic module.

7. The demolition apparatus of claim 1, wherein, The first driving assembly comprises a first XY displacement platform arranged above the photovoltaic module, a vertical displacement module arranged on the first XY displacement platform and capable of vertically moving, a first rotary drive arranged on the vertical displacement module and capable of rotating around a vertical line, and a fourth horizontal drive arranged below the first rotary drive and capable of moving horizontally. The fourth horizontal driving member is installed at the top end of the first installation base body, and drives the first installation base body and the first clamp assembly and the tape scraping assembly arranged on the first installation base body to move horizontally as a whole to tear the tape from the upper surface of the photovoltaic module, the first rotary driving member drives the fourth horizontal driving member and the first installation base body, the first clamp assembly and the tape scraping assembly to rotate around a vertical line, the vertical displacement module drives the first rotary driving member, the fourth horizontal driving member, the first installation base body, the first clamp assembly and the tape scraping assembly to move vertically to displace downward after the tape is torn from the upper surface of the photovoltaic module and to separate the tape attached to the lower surface of the photovoltaic module from the lower surface of the photovoltaic module, and the first XY displacement platform drives the four tape tearing mechanisms to move horizontally along the horizontal plane.

8. The demolition apparatus of claim 1, wherein, The second clamp assembly comprises a first clamping mechanism installed on the second installation base body. The second installation base body comprises a base and a base frame, the base frame is installed on the base through a vertical rotary vertical rotary shaft, and the base frame comprises oppositely and spacedly arranged first and second plate bodies and an elastic connecting rod horizontally connected between the first and second plate bodies, one end of the vertical rotary shaft is connected with the base, and the other end is connected with the first plate body away from the second plate body. The first clamping mechanism comprises two first clamping assemblies oppositely and spacedly arranged on the second plate body away from the first plate body, any first clamping assembly comprises a second fixed plate fixed on the second plate body, a first driving body arranged on the outer surface of the end of the second fixed plate away from the second plate body, and two first clamping blocks arranged on the driving end of the first driving body and driven by the first driving body to open and close, any first clamping block is provided with an elastic clamping piece which extends towards the clamping surface direction of the first clamping block in the non-clamping state and retracts away from the clamping surface under the action of the clamped object in the clamping state, any second fixed plate extends outwardly away from the second plate body, the two ends of the second fixed plates away from the second plate body are arranged at an angle of 90 degrees and extend obliquely towards each other, and an installation space is formed between the two second fixed plates. The upper lifting mechanism is arranged below the installation space between the two second fixed plates.

9. The demolition apparatus of claim 8, wherein, The second clamp assembly further comprises a second clamping mechanism installed on the second installation base body. The second clamping mechanism comprises a second driving body fixed on the side of the first plate body facing the second plate body, and two second clamping blocks arranged on the driving end of the second driving body and driven by the second driving body to open and close, the driving end of the second driving body penetrates through the side of the second plate body away from the first plate body, and the two second clamping blocks are located in the installation space.

10. The demolition apparatus of claim 1, wherein, The second driving assembly comprises a second XY displacement platform arranged on the ground, a fifth horizontal driving member arranged on the second XY displacement platform, and a second rotary driving member arranged on the driving end of the fifth horizontal driving member and capable of rotating around a vertical line; The second mounting base is arranged above the driving end of the second rotary driving member, and the upper top mechanism is mounted on the second XY displacement platform and moves horizontally along a horizontal plane synchronously with the fifth horizontal driving member driven by the second XY displacement platform.

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