Side edge adhesive tape attaching module for photovoltaic module laminating process
By designing a side tape attaching module in the photovoltaic module lamination process, the problem of glue overflow was solved, and effective tape adhesion was achieved on the long side of the photovoltaic module, improving lamination quality and product positioning accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-14
AI Technical Summary
In the existing photovoltaic module lamination process, adhesive tends to overflow from the sides of the module, especially the long side, leading to uneven lamination thickness and reduced product quality.
Design a side tape application module for the lamination process of photovoltaic modules, including a tape reel frame, guide wheels, a pressure head mechanism, a lower application mechanism, an upper application mechanism, a winding mechanism, and a tape cutting mechanism. These mechanisms apply tape to the upper and lower surfaces of the photovoltaic module respectively, and the tape cutting mechanism cuts the tape and the winding mechanism folds the tape to form a folded part, ensuring effective adhesion of the tape to the long side of the photovoltaic module.
This method enables effective tape bonding along the long side of photovoltaic modules, improves lamination quality, prevents glue overflow, and ensures uniform thickness and accurate positioning of the modules.
Smart Images
Figure CN224117728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic module assembly equipment technology, specifically to a side tape attaching module for the photovoltaic module lamination process. Background Technology
[0002] In the manufacturing process of photovoltaic modules, lamination is a core process. Using a laminator, the laminated structure, consisting of front glass, back glass, solar cells, and encapsulating film, is pressed into a single unit. This protects the solar cells from external environmental influences during power generation, extending the lifespan of the photovoltaic module. During lamination, corner protectors are installed at the four corners of the photovoltaic module and secured to the module with tape. The purpose of the corner protectors is to limit the lamination thickness (preventing over-pressing from making the module too thin or under-pressing from making it too thick). In other words, it limits the amount of adhesive overflow between the two glass panes during lamination, thus achieving a controlled thickness. Simultaneously, it also positions the photovoltaic module to prevent horizontal misalignment of certain parts during lamination, which could lead to poor product quality after lamination.
[0003] In existing technologies, the corner protectors used in the lamination process of photovoltaic modules are mostly L-shaped or right-angled. The tape is applied in a C-shape along the two straight edges of the corner protector, with both ends of the tape bonded to the top and bottom surfaces of the photovoltaic module inside the corner protector. This tape application method, which only involves setting corner protectors and applying tape to the four corners of the photovoltaic module while neglecting to apply tape to the sides, especially the long sides, may lead to adhesive overflow from the sides, particularly the long sides, of the photovoltaic module.
[0004] Therefore, it is necessary to provide a side tape attaching module for the photovoltaic module lamination process to solve the above problems. Utility Model Content
[0005] In view of at least one of the above-mentioned technical problems, the purpose of this utility model is to provide a side tape attaching module for the photovoltaic module lamination process.
[0006] The technical solution of this utility model is:
[0007] The purpose of this utility model is to provide a side tape attaching module for the lamination process of photovoltaic modules. The side tape attaching module is located on the outside of the two long sides of the photovoltaic module and includes a tape reel frame, several guide wheels, a pressure head mechanism, a lower attaching mechanism, an upper attaching mechanism, a winding mechanism, a pressure bar mechanism, and a tape cutting mechanism. The tape roll is installed on the tape reel frame.
[0008] A plurality of the guide wheels are spaced apart on the tape feeding path of the tape reel frame for guiding the tension of the tape;
[0009] The lower attachment mechanism is located at the rear end of the guide wheel at the very end of the adhesive feeding path and can move horizontally in a direction parallel to the lower surface of the photovoltaic module to attach one end of the adhesive tape to the lower surface of the photovoltaic module.
[0010] The pressing head mechanism is located on the side of the guide wheel at the end of the glue feeding path of the lower attaching mechanism away from the tape cutting mechanism. The pressing head mechanism presses against the tape on the guide wheel at the end of the glue feeding path before the lower attaching mechanism attaches the tape and releases when the lower attaching mechanism attaches the tape.
[0011] The tape cutting mechanism is located on the side of the lower attachment mechanism away from the pressure head mechanism and can be raised and lowered vertically. After the lower attachment mechanism has finished attaching the tape to the lower surface of the photovoltaic module and the tape has been pulled out to a predetermined length, the tape cutting mechanism cuts off the end of the tape to be cut.
[0012] The upper attachment mechanism is located on the side of the tape cutting mechanism away from the lower attachment mechanism and can be driven to move closer to or away from the tape cutting mechanism along a plane parallel to the photovoltaic module to horizontally attach the tape to the upper surface of the photovoltaic module. The upper attachment mechanism is close to the tape cutting mechanism in the initial position.
[0013] The winding mechanism is located on the side of the upper attaching mechanism near the tape cutting mechanism and can be rotated around a horizontal line. After the tape is cut, its cut end is placed above the winding mechanism, and the winding mechanism is rotated after the cut end of the tape is cut to fold the cut end to the other end to form a fold.
[0014] The pressure bar mechanism is located on one side of the upper attachment mechanism in the initial position and can be vertically raised and lowered and horizontally moved towards or away from the upper attachment mechanism in the initial position. The pressure bar mechanism presses against the tape lying flat on the upper attachment mechanism after the tape cutting mechanism cuts the tape and before the winding mechanism flips to form the fold, and releases the tape after the fold is formed.
[0015] After the fold is formed, the upper attachment mechanism is driven to move away from the tape cutting mechanism in a direction parallel to the upper surface of the photovoltaic module to press on the tape and complete the tape adhesion on the upper surface of the photovoltaic module.
[0016] Preferably, the lower attachment mechanism includes a guide plate that extends upward at an incline and a lower attachment roller located at the top of the guide plate and rotatable about a horizontal axis, wherein the adhesive surface of the tape faces upward after passing through the guide plate.
[0017] Preferably, the guide plate has an air blowing hole near the lower attachment roller for blowing air to make the tape horizontal.
[0018] Preferably, the top of the guide plate is provided with a downwardly extending guide slope, and the air blowing hole is opened on the guide slope.
[0019] Preferably, the pressure head mechanism includes a downwardly inclined pressure driving member and a pressure head located at the lower end of the pressure driving member, wherein the pressure head is driven by the pressure driving member to move toward or away from the tape.
[0020] Preferably, the upper attachment mechanism includes a mounting base and an upper attachment roller disposed on the side of the mounting base away from the tape cutting mechanism, which can rotate about a horizontal line to horizontally attach the tape to the upper surface of the photovoltaic module;
[0021] The mounting base has several adsorption holes on the side near the winding mechanism to adsorb and fix the tape onto the upper attachment mechanism before the tape is cut. The adsorption holes release the tape by breaking the vacuum after the pressure rod mechanism releases the tape.
[0022] Preferably, the winding mechanism includes a winding motor fixed on the mounting base and whose winding shaft can rotate about a horizontal line, and an L-shaped winding block connected to the winding shaft. The winding motor drives the winding block to flip toward one side of the mounting base to fold the cut end of the tape placed thereon to form the folded portion. The axis of the winding shaft of the winding motor is parallel to the axis of the upper attachment roller.
[0023] Preferably, the lower attachment mechanism, the pressure head mechanism, the tape reel frame, and some of the guide wheels move up and down synchronously and horizontally along the lower surface parallel to the photovoltaic module.
[0024] Preferably, the tape cutting mechanism, pressure bar mechanism, winding mechanism, and upper attachment mechanism are raised and lowered synchronously.
[0025] Compared with the prior art, the advantages of this utility model are:
[0026] This invention relates to a side tape application module for the photovoltaic module lamination process. An upper application mechanism and a lower application mechanism apply tape to the upper and lower surfaces of the photovoltaic module, respectively. A tape cutting mechanism cuts the tape, and a winding mechanism folds the cut ends to form folded sections, facilitating subsequent removal of the tape from the photovoltaic module. The structure is simple and rationally designed, enabling tape application along the long side of the photovoltaic module and improving the lamination quality. Attached Figure Description
[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0028] Figure 1 This is a front view structural diagram of the corner protector tape application module of the tape application equipment for the photovoltaic module lamination process according to an embodiment of the present invention;
[0029] Figure 2 This is a three-dimensional structural diagram of the side tape attaching module of the tape attaching equipment used in the photovoltaic module lamination process according to an embodiment of the present invention;
[0030] Figure 3 for Figure 2 Enlarged view of part A in the middle;
[0031] Figure 4 for Figure 2 Enlarged view of part B in the middle;
[0032] Figure 5 This is a schematic diagram of one embodiment of a photovoltaic module with adhesive tape applied to its long side;
[0033] Figure 6 This is another schematic diagram of applying adhesive tape to the long side of a photovoltaic module according to an embodiment of the present invention.
[0034] The components include: 10. Side tape attaching module; 11. Second tape reel holder; 12. Guide wheel; 13. Lower attaching mechanism; 131. Guide plate; 1311. Guide protrusion; 1312. Guide slope; 1313. Air blowing hole; 132. Lower attaching roller; 14. Pressing head mechanism; 141. Pressing drive component; 142. Pressing head; 15. Upper attaching mechanism; 151. Mounting base; 152. Upper attaching roller; 153. Suction... 16. Attached hole; 17. Tape cutting mechanism; 18. Pressure rod mechanism; 19. Vertical cylinder; 10. Horizontal cylinder; 111. Rod body; 12. Winding mechanism; 13. Winding motor; 14. Winding shaft; 15. Winding block; 16. First horizontal drive component; 17. First vertical drive component; 18. Second horizontal drive component; 19. Second vertical drive component; 10. Photovoltaic module; 112. Tape; 113. Folding part. Detailed Implementation
[0035] 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.
[0036] See Figures 1 to 6This utility model provides a side tape attaching module for a photovoltaic module lamination process. The edge tape 30 attaching module 10 is located on the outer sides of the two long sides of the photovoltaic module 20. Specifically, it mainly includes a tape 30 reel holder, several guide wheels 12, a pressure head mechanism 14, a lower attaching mechanism 13, an upper attaching mechanism 15, a winding mechanism 18, a pressure bar mechanism 17, and a tape 30 cutting mechanism 16. The tape 30 roll is mounted on the tape 30 reel holder, which is positioned as follows: Figure 1 As shown on the lower right side. The lower attachment mechanism 13, the pressure head mechanism 14, the tape 30 reel frame, and part of the guide wheels 12 rise and fall synchronously along the first direction, i.e., as shown. Figure 1 The horizontal movement is shown in the left-right direction. Several guide wheels 12 are arranged on the tape 30 feeding path of the tape 30 reel holder for tensioning and guiding the tape 30, for example, as shown... Figure 1 and Figure 2 As shown, there are four guide wheels 12, all of which are located on the left side of the tape 30 reel frame. The four guide wheels 12 are arranged sequentially from bottom to top, with the guide wheel 12 at the second lowest position located to the left of the guide wheels 12 at the lowest position and the guide wheels 12 at the other positions.
[0037] like Figure 1 As shown, the lower attachment mechanism 13 is located at the upper left end of the guide wheel 12 at the highest position, which is also the rear end of the guide wheel 12 at the very end of the adhesive delivery path, and is used to attach the adhesive tape 30 to the lower surface of the photovoltaic module 20. Specifically, as... Figure 3 As shown, it includes a guide plate 131 extending upward at an incline and a lower attachment roller 132 located at the top of the guide plate 131 and rotatable about a horizontal axis. After the tape 30 passes through the guide plate 131, the adhesive surface faces upward. The upper surface of the guide plate 131 has a guide protrusion 1311 that protrudes upward and extends from the bottom end to the top end of the guide plate 131. The width of the guide protrusion 1311 is the same as the width of the tape 30. The top end of the guide plate 131 has a guide slope 1312 extending downward at an incline. The guide slope 1312, that is, the position of the guide plate 131 near the lower attachment roller 132, has an air blowing hole 1313 for blowing air onto the tape 30 so that the tape 30 is horizontal.
[0038] The pressure head mechanism 14 is located on the side of the lower attachment mechanism 13, specifically as follows: Figure 1 The guide wheel 12 shown is located on the right side and at the highest position, which is also the guide wheel 12 at the very end of the glue feeding path, to the upper right. For the pressure head mechanism 14, as shown... Figure 1As shown, the device includes a downwardly inclined pressing drive 141 and a pressing head 142 (with a spherical end face) located at the lower end of the pressing drive 141. The pressing head 142 is driven by the pressing drive 141 to press against the tape 30 on the guide wheel 12 at the very end of the adhesive delivery path (i.e., the guide wheel 12 at the highest position in the figure), and is released when the lower attaching mechanism 13 applies the tape 30. The pressing drive 141 can be a conventional cylinder.
[0039] It should be noted that, in this embodiment, the lower attachment mechanism 13, the pressure head mechanism 14, the tape 30 reel frame, and some of the guide wheels 12 (specifically, three guide wheels 12 at the lowest, highest, and second highest positions in terms of height) are mounted on the same fixed plate (not shown) and can move up and down synchronously vertically and in the first direction, i.e., as shown in the figure. Figure 1 The horizontal movement is shown in the left-right direction. Furthermore, in this embodiment, the tape cutting mechanism 16, the pressure bar mechanism 17, the winding mechanism 18, and the upper attachment mechanism 15 are mounted on the same fixed plate (not shown) and can be raised and lowered synchronously vertically. Preferably, the two fixed plates are movable relative to each other to adjust the distance between the upper attachment mechanism 15 and the lower attachment mechanism 13. It should be noted that this adjustment is performed before the equipment starts operating, and adjustment between the two is not allowed during operation.
[0040] Specifically, such as Figure 1 As shown, the tape cutting mechanism 16 is located near the lower attachment mechanism 13, specifically on the left side of the lower attachment mechanism 13. The tape cutting mechanism 16 can move vertically up and down. This vertical movement differs from the synchronous vertical movement of the tape cutting mechanism 16, the pressure rod mechanism 17, the winding mechanism 18, and the upper attachment mechanism 15. Here, the vertical movement of the tape cutting mechanism 16 is relative to the other mechanisms, namely the pressure rod mechanism 17, the winding mechanism 18, and the upper attachment mechanism 15. After the lower attachment mechanism 13 has applied the tape 30 to the lower surface of the photovoltaic module 20 and the tape 30 has been pulled out a predetermined length in the first direction (it should be noted that the tape 30 is pulled out by the horizontal movement of the entire edge tape 30 attachment module 10), the tape cutting mechanism 16 cuts the end of the tape 30 to be cut.
[0041] The upper attachment mechanism 15 is located on the side of the tape cutting mechanism 16 away from the lower attachment mechanism 13, that is, as shown below. Figure 1As shown on the left, it should be noted that the upper attachment mechanism 15 is higher than the lower attachment mechanism 13, and the upper attachment mechanism 15 can be driven to move towards or away from the tape cutting mechanism 16 in a first direction to horizontally attach the upper end of the tape 30 to the upper surface of the photovoltaic module 20. It should be noted that the upper attachment mechanism 15 is initially close to the tape cutting mechanism 16, and during the tape application process, it moves away from the tape cutting mechanism 16. Figure 1 Move to the left as shown. Figure 4 As shown, the upper attachment mechanism 15 includes a mounting base 151 and an upper attachment roller 152 located on the side of the mounting base 151 away from the tape cutting mechanism 16, which is rotatable about a horizontal line to horizontally attach the tape 30 to the upper surface of the photovoltaic module 20. The mounting base 151 has a plurality of adsorption holes 153 that adsorb and fix the tape 30 onto the upper attachment mechanism 15 before the tape 30 is cut.
[0042] like Figure 1 and Figure 4 As shown, the winding mechanism 18 is located on the side of the upper attaching mechanism 15 near the tape cutting mechanism 16 and can be wound as shown. Figure 4 The horizontal line in the front-back direction (parallel to the axis of the upper attachment roller 152) is flipped to fold the cut end of the tape 30 to form a fold 31. The suction hole 153 is located near the winding mechanism 18. The cut end of the tape 30, after being cut, rests on top of the winding mechanism 18. During the flipping process, the winding mechanism 18 folds the cut end... Figure 4 As shown, from the right end to the other end, that is... Figure 4 The left end is folded as shown.
[0043] For the lever mechanism 17, the side of the upper attachment mechanism 15 located in the initial position is specifically as follows: Figure 1 As shown, it can be vertically raised and lowered, and horizontally moved towards or away from the upper attachment mechanism 15 in its initial position. Figure 1 Similarly, it should be noted that the lifting and lowering here is relative to other mechanisms, namely the tape cutting mechanism 16 and the lower attaching mechanism 13. After the tape cutting mechanism 16 cuts the tape 30 and before the winding mechanism 18 flips to form the fold 31, the pressure rod mechanism 17 presses against the tape 30 that is adsorbed and fixed on the upper attaching mechanism 15, and releases the tape 30 after the fold 31 is formed. The adsorption hole 153 releases the tape 30 after the pressure rod mechanism 17 releases it, breaking the vacuum and releasing the tape 30. The upper attaching mechanism 15 is driven to move horizontally in the first direction relative to the tape cutting mechanism 16 and the pressure rod mechanism 17 so that the upper attaching roller 152 presses onto the tape 30 to complete the adhesion of the tape 30 to the upper surface of the photovoltaic module 20. Specifically, as shown... Figure 2As shown, the pressure bar mechanism 17 includes a vertically lifting cylinder 171, a horizontally extending cylinder 172, and a rod 173 horizontally fixed to the side of the horizontal cylinder 172 facing the upward attachment mechanism 15. Before the end of the tape 30 to be cut is cut, the rod 173 is retracted. After the tape 30 is cut and before the winding mechanism 18 winds it, the rod 173 is extended by the horizontal cylinder 172 and positioned above the tape 30. Then, the vertical cylinder 171 lowers the rod 173 so that it presses against the tape 30.
[0044] For ease of description and distinction, the horizontal drive component that drives the lower attachment mechanism 13, the pressure head mechanism 14, the tape 30 reel holder, and the guide wheel 12 to move horizontally synchronously is described as the first horizontal drive component 19; the horizontal drive component that drives the upper attachment mechanism 15 to move horizontally is described as the second horizontal drive component 111; the lifting drive component that drives the lower attachment mechanism 13, the pressure head mechanism 14, the tape 30 reel holder, and the guide wheel 12 to move up and down synchronously is described as the first vertical drive component 110; and the lifting drive component that drives the lower attachment mechanism 13, the tape 30 cutting mechanism 16, and the pressure rod mechanism 17 to move up and down synchronously is described as the second vertical drive component 112. In this embodiment, the first horizontal drive component 19, the second horizontal drive component 111, the first vertical drive component 110, and the second vertical drive component 112 can all be selected as cylinders.
[0045] For the winding mechanism 18, such as Figure 4 As shown, it includes a winding shaft 1811 fixed on the mounting base 151, which can wind around a horizontal line, i.e. Figure 1 The diagram shows a horizontally rotating winding motor 181 extending forward and backward, and an L-shaped winding block 182 connected to a winding shaft 1811. The winding motor 181 drives the winding block 182 toward one side of the mounting base 151, i.e., as shown. Figure 4 The tape 30 placed on it is flipped to the left to fold the cut end to the left to form a fold 31. The axis of the winding shaft 1811 of the winding motor 181 is parallel to the axis of the upper attachment roller 152. Specifically, a downward and leftward recessed clearance groove (not shown) is provided on the right end of the mounting base 151. The winding shaft 1811 is rotatably mounted on the clearance groove. The winding block 182 lies flat, i.e., with its opening facing upward, and is connected to the bottom of the winding shaft 1811. It should be noted that the clearance groove does not interfere with the rotation of the winding shaft 1811 that causes the winding block 182 to flip.
[0046] For the tape cutting mechanism 16 30, an existing conventional vertically extendable cutter can be selected. The specific structure is not described or limited, and those skilled in the art can easily understand and implement it.
[0047] like Figure 5 and Figure 6As shown, either of the two long sides of the photovoltaic module 20 can be covered with only one piece of tape 30, and the tapes 30 on the two long sides are staggered; alternatively, there can be one tape 30 at each end. Correspondingly, the edge tape 30 attachment module 10 can be staggered on the outer side of the two long sides of the photovoltaic module 20, or one can be placed on the outer side of each end of the two long sides.
[0048] 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 side tape attaching module for a photovoltaic module lamination process, characterized in that, The side tape attaching module is located on the outside of the two long sides of the photovoltaic module, and includes a tape reel frame, several guide wheels, a pressure head mechanism, a lower attaching mechanism, an upper attaching mechanism, a winding mechanism, a pressure bar mechanism, and a tape cutting mechanism. The tape roll is mounted on the tape reel frame. A plurality of the guide wheels are spaced apart on the tape feeding path of the tape reel frame for guiding the tension of the tape; The lower attachment mechanism is located at the rear end of the guide wheel at the very end of the adhesive feeding path and can move horizontally in a direction parallel to the lower surface of the photovoltaic module to attach one end of the adhesive tape to the lower surface of the photovoltaic module. The pressure head mechanism is located on the side of the guide wheel at the end of the glue feeding path, away from the tape cutting mechanism of the lower attachment mechanism. The pressure head mechanism is driven to press against the tape on the guide wheel at the end of the glue feeding path before the lower attachment mechanism applies the tape, and is released when the lower attachment mechanism applies the tape. The tape cutting mechanism is located on the side of the lower attachment mechanism away from the pressure head mechanism and can be raised and lowered vertically. After the lower attachment mechanism has finished attaching the tape to the lower surface of the photovoltaic module and the tape has been pulled out to a predetermined length, the tape cutting mechanism cuts off the end of the tape to be cut. The upper attachment mechanism is located on the side of the tape cutting mechanism away from the lower attachment mechanism and can be driven to move closer to or away from the tape cutting mechanism along a plane parallel to the photovoltaic module to horizontally attach the tape to the upper surface of the photovoltaic module. The upper attachment mechanism is close to the tape cutting mechanism in the initial position. The winding mechanism is located on the side of the upper attaching mechanism near the tape cutting mechanism and can be rotated around a horizontal line. After the tape is cut, its cut end is placed above the winding mechanism, and the winding mechanism is rotated after the cut end of the tape is cut to fold the cut end to the other end to form a fold. The pressure bar mechanism is located on one side of the upper attachment mechanism in the initial position and can be vertically raised and lowered and horizontally moved towards or away from the upper attachment mechanism in the initial position. The pressure bar mechanism presses against the tape lying flat on the upper attachment mechanism after the tape cutting mechanism cuts the tape and before the winding mechanism flips to form the fold, and releases the tape after the fold is formed. After the fold is formed, the upper attachment mechanism is driven to move away from the tape cutting mechanism in a direction parallel to the upper surface of the photovoltaic module to press on the tape and complete the tape adhesion on the upper surface of the photovoltaic module.
2. The side tape attaching module according to claim 1, characterized in that, The lower attachment mechanism includes a guide plate that extends upward at an incline and a lower attachment roller located at the top of the guide plate and rotatable about a horizontal axis. The adhesive surface of the tape faces upward after passing through the guide plate.
3. The side tape attaching module according to claim 2, characterized in that, The guide plate has air holes near the lower attachment roller for blowing air to make the tape horizontal.
4. The side tape attaching module according to claim 3, characterized in that, The top of the guide plate is provided with a downwardly extending guide slope, and the air blowing hole is opened on the guide slope.
5. The side tape attaching module according to claim 1, characterized in that, The pressure head mechanism includes a downwardly inclined pressure driving member and a pressure head located at the lower end of the pressure driving member. The pressure head is driven by the pressure driving member to move toward or away from the tape.
6. The side tape attaching module according to claim 1, characterized in that, The upper attachment mechanism includes a mounting base and an upper attachment roller located on the side of the mounting base away from the tape cutting mechanism, which can rotate about a horizontal line to horizontally attach the tape to the upper surface of the photovoltaic module. The mounting base has several adsorption holes on the side near the winding mechanism to adsorb and fix the tape onto the upper attachment mechanism before the tape is cut. The adsorption holes release the tape by breaking the vacuum after the pressure rod mechanism releases the tape.
7. The side tape attaching module according to claim 6, characterized in that, The winding mechanism includes a winding motor fixed on the mounting base and whose winding shaft can rotate around a horizontal line, and an L-shaped winding block connected to the winding shaft. The winding motor drives the winding block to flip toward one side of the mounting base to fold the cut end of the tape placed thereon to form the folded portion. The axis of the winding shaft of the winding motor is parallel to the axis of the upper attachment roller.
8. The side tape attaching module according to claim 1, characterized in that, The lower attachment mechanism, pressure head mechanism, tape reel frame, and some guide wheels are raised and lowered synchronously and move horizontally along the lower surface of the photovoltaic module.
9. The side tape attaching module according to claim 1, characterized in that, The tape cutting mechanism, pressure bar mechanism, winding mechanism, and upper attachment mechanism are raised and lowered synchronously.