Laminating structure of photovoltaic reflective film
By designing a photovoltaic reflective film bonding structure including lifting parts, top plates, rolling parts, guide rails and cylinders, the problem of the film floating and frequent adjustment during the bonding process is solved, and a more efficient bonding process is achieved.
Patent Information
- Application Number
- CN202411720643.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-02-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing photovoltaic reflective films are prone to float during the bonding process, which affects the bonding efficiency and requires frequent adjustment of the film status.
A bonding structure for photovoltaic reflective film is designed, including base, lifting member, roof plate, rolling member, guide rail, slider, cylinder and servo motor. Through the synergy of these components, the tightening and stability of the reflective film is achieved.
Effectively prevent the reflective film from floating randomly during the bonding process, improve the bonding efficiency, and reduce the need for film state adjustment.
Smart Images
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Abstract
Description
Technical Field
[0001] The invention discloses a photovoltaic reflective film bonding structure, belonging to the field of photovoltaic panels. Background Art
[0002] Photovoltaic module reflective film is a material used to improve the efficiency and performance of photovoltaic modules. It reflects excess light so that more light can be absorbed by photovoltaic cells, thereby improving power generation efficiency. The roll of reflective film is supported by a support shaft, and then the reflective film is unfolded and covered on the photovoltaic panel. After the reflective film and the photovoltaic panel are attached, the reflective film is cut along the edge of the photovoltaic panel to complete the filming operation. At this time, the cut part of the reflective film is in a free state, which is not only easy to float at will, but also needs to be adjusted again, affecting the bonding efficiency. Summary of the invention
[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a photovoltaic reflective film bonding structure to solve the problems raised in the above background technology.
[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a bonding structure of a photovoltaic reflective film, including a base, a lifting piece for lifting the photovoltaic panel is installed on the upper surface of the base, two parallel first top plates and second top plates are arranged on the upper side of the base, both ends of the first top plate and the second top plate are installed with poles, the lower ends of the poles are connected to the base, a rolling piece for squeezing the reflective film is installed between the first top plate and the second top plate, two symmetrically arranged linear guides are installed on the upper surface of the base, the linear guides are arranged perpendicular to the first top plate and the second top plate, and the two linear guides are sleeved with a roller connected to the linear guide A sliding block connected in a sliding manner, a horizontal plate is installed between the two sliding blocks, one end of the horizontal plate is connected to the movable part of the first rodless cylinder through a connecting plate, a first double-rod cylinder is installed on the upper surface of the horizontal plate, a pressure plate is installed on the movable end of the first double-rod cylinder, finger cylinders are installed at both ends of the horizontal plate, and clamping blocks for clamping reflective film are installed on the two movable parts of the finger cylinders, two support plates are installed on one side of the upper surface of the base, a support shaft is rotatably installed between the two support plates, one end of the support shaft extends to the outside of the two support plates, a rolled reflective film is sleeved on the support shaft, and an adjusting member for adjusting the tension of the reflective film is installed on the upper surface of the base.
[0005] Specifically, the supporting member includes a slide plate, and the slide plate is slidably mounted on the upper surface of the base. The base is provided with a strip opening in the area covered by the slide plate, and a third rodless cylinder is provided on the lower side of the strip opening and arranged along the length direction of the strip opening. The movable part of the third rodless cylinder is connected to the slide plate, and both ends of the third rodless cylinder are connected and fixed to the base. A supporting plate for supporting the photovoltaic panel is clamped on the upper surface of the slide plate.
[0006] Specifically, first limit plates in sliding contact with the slide plate are provided on both sides of the slide plate, and a second limit plate is provided at the closed end of the strip-shaped opening, and the second limit plate is arranged between the two first limit plates.
[0007] Specifically, the rolling part includes a movable plate, a movable plate is provided between the first top plate and the second top plate, the movable plate is arranged parallel to the first top plate and the second top plate, a vertical cylinder is installed on the upper surface of the movable plate, a U-shaped frame is installed on the movable end of the vertical cylinder, a pressure roller for rolling the reflective film is rotatably installed in the U-shaped frame, a second rodless cylinder is installed between the first top plate and the second top plate, the movable part of the second rodless cylinder is connected and fixed to the movable plate, a sliding seat is installed on the upper surface of the movable plate, a guide rod is inserted in the sliding seat, both ends of the guide rod are respectively connected and fixed to the first top plate and the second top plate, two vertical holes are symmetrically opened on the upper surface of the movable plate, round rods are inserted in the two vertical holes, and the lower end of the round rod is connected and fixed to the U-shaped frame.
[0008] Specifically, the adjusting part includes a servo motor, a servo motor is installed on the upper surface of the base, a first synchronous pulley is installed at the output end of the servo motor, a second synchronous pulley is sleeved on the support shaft and fixedly connected to the support shaft, the second synchronous pulley is arranged between two support plates, and a gear belt is installed between the first synchronous pulley and the second synchronous pulley.
[0009] Specifically, a pressure rod arranged parallel to the support shaft and used for pressing the reflective film is provided on one side of the support shaft, and positioning plates are rotatably mounted on both ends of the pressure rod, and the lower end of the positioning plate is connected and fixed to the base.
[0010] Specifically, a cutter for cutting the reflective film is provided directly below the first top plate, two second double-rod cylinders are installed on the lower surface of the first top plate, the movable parts of the second double-rod cylinders are connected and fixed to the cutter, and the blade of the cutter is "V" shaped.
[0011] Specifically, the back surfaces of the two linear guide rails are both mounted with carrier strips by screws, both ends of the carrier strips are connected and fixed with supports, and the lower ends of the supports are connected and fixed to the base by screws.
[0012] Beneficial effects of the present invention: 1. Control the first rodless cylinder to move the cross plate to the side of the linear guide rail close to the servo motor. At this time, the cross plate drives the slider to slide along the linear guide rail. When the reflective film needs to be cut, first control the first double-rod cylinder to extend. The first double-rod cylinder drives the pressure plate to move downward. The pressure plate and the support plate cooperate with each other to achieve the pressure holding and limiting of the reflective film applied to the photovoltaic panel. At this time, control the finger cylinder to move, the distance between the two clamping blocks on the finger cylinder is reduced, and the reflective film close to the support plate is clamped and limited. Control the servo motor to work, and the servo motor drives the first synchronous belt The wheel rotates, and the first synchronous pulley drives the second synchronous pulley to rotate through the gear belt, so that the support shaft rotates, so that the reflective film between the pressure plate and the support shaft is in a pulled state, which prevents the reflective film from floating at will, and there is no need to adjust the state of the reflective film again, thereby improving the laminating efficiency. When the first rodless cylinder drives the skateboard to move in the reverse direction, the servo motor rotates in the reverse direction, so that the reflective film is unfolded from the support shaft, and then the two finger cylinders drive the free end of the reflective film to move, so that the reflective film is moved to the support plate again, which is convenient for the next photovoltaic panel to be laminated.
[0013] 2. Control the movement of the third rodless cylinder, and then the third rodless cylinder drives the skateboard to slide along the base, so that the skateboard drives the pallet to move, so that the pallet moves to the outside of the base, so as to facilitate the storage of photovoltaic panels on the pallet outside the base, thereby improving the convenience of taking and placing photovoltaic panels. When the skateboard is controlled to move to the upper side of the base, the two first limit plates jointly limit the moving trajectory of the skateboard, and at the same time, the first limit plate and the second limit plate cooperate together to limit the final position of the skateboard.
[0014] 3. After the reflective film is covered on the photovoltaic panel, the vertical cylinder is controlled to extend, and then the vertical cylinder drives the U-shaped frame equipped with the pressure roller to move downward until the pressure roller contacts the reflective film on the photovoltaic panel, and the second rodless cylinder is controlled to move, so that the second rodless cylinder drives the vertical cylinder to move, so that the pressure roller rolls on the photovoltaic panel, thereby rolling the reflective film and improving the stability of the fit between the reflective film and the photovoltaic panel. During the extension and retraction process of the vertical cylinder, the round rod slides along the vertical hole to limit the moving trajectory of the pressure roller. During the movement of the vertical cylinder, the movable plate drives the sliding seat to move along the guide rod to limit the moving trajectory of the movable plate.
[0015] 4. After the pressing plate presses the reflective film on the photovoltaic panel, the finger cylinder is kept clamping the reflective film, and the second double-rod cylinder is controlled to extend, so that the second double-rod cylinder drives the cutter to move downward to achieve cutting of the reflective film. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1It is a structural schematic diagram of a laminating structure of a photovoltaic reflective film of the present invention; Figure 2 A three-dimensional diagram of the laminating structure of a photovoltaic reflective film of the present invention from another viewing angle; Figure 3 It is a schematic diagram of the assembly of a pressure plate, a horizontal plate, a first rodless cylinder, a servo motor, a support shaft and a base in a laminating structure of a photovoltaic reflective film of the present invention; Figure 4 It is a schematic diagram of the assembly of the third rodless cylinder and the base in the laminating structure of a photovoltaic reflective film of the present invention; Figure 5 It is a schematic diagram of the assembly of a slide plate, a support plate and a base in a laminating structure of a photovoltaic reflective film of the present invention; Figure 6 It is a schematic diagram of the assembly of a second double-rod cylinder, a cutter and a first top plate in a laminating structure of a photovoltaic reflective film according to the present invention; In the figure: 1, base, 2, reflective film, 3, support shaft, 4, positioning plate, 5, pressure rod, 6, support, 7, finger cylinder, 8, first limit plate, 9, carrier strip, 10, column, 11, slide plate, 12, linear guide rail, 13, first rodless cylinder, 14, second top plate, 15, guide rod, 16, sliding seat, 17, round rod, 18, vertical cylinder, 19, pressure roller, 20, movable plate, 21, The second rodless cylinder, 22. The first top plate, 23. The second double-rod cylinder, 24. The first double-rod cylinder, 25. The servo motor, 26. The first synchronous pulley, 27. The gear belt, 28. The support plate, 29. The second synchronous pulley, 30. The second limit plate, 31. The pressure plate, 32. The support plate, 33. The cross plate, 34. The connecting plate, 35. The slider, 36. The third rodless cylinder, 37. The strip mouth, 38. The cutter. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0018] See also Figure 1-Figure 5The present invention provides a technical solution: a photovoltaic reflective film bonding structure, comprising a base 1, a slide plate 11 is slidably mounted on the upper surface of the base 1, a strip opening 37 is opened in the area covered by the slide plate 11, a third rodless cylinder 36 is arranged along the length direction of the strip opening 37 at the lower side of the strip opening 37, the movable part of the third rodless cylinder 36 is connected to the slide plate 11, both ends of the third rodless cylinder 36 are connected and fixed to the base 1, a support plate 32 for lifting a photovoltaic panel is clamped on the upper surface of the slide plate 11, first limit plates 8 are provided on both sides of the slide plate 11 for sliding contact with the slide plate 11, and a third rodless cylinder 36 is provided at the closed end of the strip opening 37. Two limit plates 30, the second limit plate 30 is arranged between the two first limit plates 8, controls the movement of the third rodless cylinder 36, and then the third rodless cylinder 36 drives the slide plate 11 to slide along the base 1, so that the slide plate 11 drives the support plate 32 to move, so that the support plate 32 moves to the outside of the base 1, so that the photovoltaic panels can be stored on the support plate 32 outside the base 1, and the convenience of taking and placing the photovoltaic panels is improved. When the slide plate 11 is controlled to move to the upper side of the base 1, the two first limit plates 8 jointly realize the restriction of the moving trajectory of the slide plate 11, and at the same time, the first limit plate 8 and the second limit plate 30 cooperate with each other to realize the restriction of the final position of the slide plate 11.
[0019] See also Figure 1-Figure 5, two parallelly arranged first top plates 22 and second top plates 14 are provided on the upper side of the base 1, both ends of the first top plate 22 and both ends of the second top plate 14 are installed with pillars 10, the lower end of the pillars 10 is connected to the base 1, a movable plate 20 is provided between the first top plate 22 and the second top plate 14, the movable plate 20 is arranged parallel to the first top plate 22 and the second top plate 14, a vertical cylinder 18 is installed on the upper surface of the movable plate 20, a U-shaped frame is installed on the movable end of the vertical cylinder 18, a pressure roller 19 for rolling the reflective film 2 is rotatably installed in the U-shaped frame, a second rodless cylinder 21 is installed between the first top plate 22 and the second top plate 14, the movable part of the second rodless cylinder 21 is connected and fixed to the movable plate 20, a sliding seat 16 is installed on the upper surface of the movable plate 20, a guide rod 15 is inserted in the sliding seat 16, and the two ends of the guide rod 15 are respectively connected and fixed to the first top plate 22 and the second top plate 14, and the movable plate 20 is provided with a movable plate 20. Two vertical holes are symmetrically provided on the upper surface of the plate 20, and round rods 17 are inserted in the two vertical holes. The lower ends of the round rods 17 are connected and fixed to the U-shaped frame. After the reflective film 2 is covered on the photovoltaic panel, the vertical cylinder 18 is controlled to extend, and then the vertical cylinder 18 drives the U-shaped frame equipped with a pressure roller 19 to move downward until the pressure roller 19 contacts the reflective film 2 on the photovoltaic panel, and the second rodless cylinder 21 is controlled to move, so that the second rodless cylinder 21 drives the vertical cylinder 18 to move, so that the pressure roller 19 rolls on the photovoltaic panel, and the reflective film 2 is rolled, thereby improving the stability of the fit between the reflective film 2 and the photovoltaic panel. During the extension and retraction process of the vertical cylinder 18, the round rod 17 slides along the vertical hole to limit the moving trajectory of the pressure roller 19. During the movement of the vertical cylinder 18, the movable plate 20 drives the sliding seat 16 to move along the guide rod 15 to limit the moving trajectory of the movable plate 20.
[0020] See also Figure 1-Figure 3 Two symmetrically arranged linear guide rails 12 are installed on the upper surface of the base 1, and the linear guide rails 12 are arranged vertically to the first top plate 22 and the second top plate 14. The two linear guide rails 12 are installed with carrier strips 9 on the back sides thereof by screws, and the two ends of the carrier strips 9 are connected and fixed with supports 6. The lower ends of the supports 6 are connected and fixed to the base 1 by screws, and the carrier strips 9 and the supports 6 jointly play the role of connecting the base 1 and the linear guide rails 12.
[0021] See also Figure 1-Figure 5The two linear guide rails 12 are both sleeved with sliders 35 that are slidably connected to the linear guide rails 12, a horizontal plate 33 is installed between the two sliders 35, one end of the horizontal plate 33 is connected to the movable part of the first rodless cylinder 13 through a connecting plate 34, a first double-rod cylinder 24 is installed on the upper surface of the horizontal plate 33, a pressure plate 31 is installed on the movable end of the first double-rod cylinder 24, finger cylinders 7 are installed at both ends of the horizontal plate 33, and two movable parts of the finger cylinder 7 are installed with clamping blocks for clamping the reflective film 2, two support plates 28 are installed on one side of the upper surface of the base 1, and a support shaft is rotatably installed between the two support plates 28 3, one end of the support shaft 3 extends to the outside of the two support plates 28, a roll of reflective film 2 is sleeved on the support shaft 3, a servo motor 25 is installed on the upper surface of the base 1, a first synchronous pulley 26 is installed on the output end of the servo motor 25, a second synchronous pulley 29 connected and fixed to the support shaft 3 is sleeved on the support shaft 3, the second synchronous pulley 29 is arranged between the two support plates 28, a gear belt 27 is installed between the first synchronous pulley 26 and the second synchronous pulley 29, the first rodless cylinder 13 is controlled to move, so that the cross plate 33 moves to the side of the linear guide 12 close to the servo motor 25, at this time the cross plate 3 3 drives the slider 35 to slide along the linear guide rail 12. When the reflective film 2 needs to be cut, the first double-rod cylinder 24 is first controlled to extend, and the first double-rod cylinder 24 drives the pressure plate 31 to move downward. The pressure plate 31 cooperates with the support plate 32 to achieve the pressure holding and limiting of the reflective film 2 attached to the photovoltaic panel. At this time, the finger cylinder 7 is controlled to move, and the distance between the two clamping blocks on the finger cylinder 7 is reduced to clamp and limit the part of the reflective film 2 close to the support plate 32. The servo motor 25 is controlled to work, and the servo motor 25 drives the first synchronous pulley 26 to rotate. The first synchronous pulley 26 is driven by the gear belt. The belt 27 drives the second synchronous pulley 29 to rotate, so that the support shaft 3 rotates, so that the reflective film 2 between the pressure plate 31 and the support shaft 3 is in a pulled state, preventing the reflective film 2 from floating at will, and there is no need to adjust the state of the reflective film 2 again, thereby improving the laminating efficiency. When the first rodless cylinder 13 drives the slide plate 11 to move in the opposite direction, the servo motor 25 rotates in the opposite direction, so that the reflective film 2 is unfolded from the support shaft 3, and then the two finger cylinders 7 drive the free end of the reflective film 2 to move, so that the reflective film 2 is moved to the support plate 32 again, which is convenient for the next photovoltaic panel to be laminated.
[0022] See also Figure 1-Figure 3 A pressure rod 5 is provided on one side of the support shaft 3 and is arranged parallel to the support shaft 3 for pressing the reflective film 2. Positioning plates 4 are rotatably installed at both ends of the pressure rod 5. The lower end of the positioning plate 4 is connected and fixed to the base 1. Under the pressure of the pressure rod 5, the reflective film 2 is moved to the upper side of the support plate 32 in a horizontal state.
[0023] See also Figure 1 , Figure 2 and Figure 6A cutter 38 for cutting the reflective film 2 is provided directly below the first top plate 22. Two second double-rod cylinders 23 are installed on the lower surface of the first top plate 22. The movable parts of the second double-rod cylinders 23 are all connected and fixed to the cutter 38. The blade of the cutter 38 is in a "V" shape. After the pressing plate 31 presses the reflective film 2 on the photovoltaic panel, the finger cylinder 7 is kept clamping the reflective film 2, and the second double-rod cylinder 23 is controlled to extend, so that the second double-rod cylinder 23 drives the cutter 38 to move downward to achieve cutting of the reflective film 2.
[0024] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A photovoltaic reflective film bonding structure, comprising a base (1), characterized in that: A lifting member for lifting the photovoltaic panel is installed on the upper surface of the base (1); two parallel first top plates (22) and second top plates (14) are provided on the upper side of the base (1); both ends of the first top plate (22) and both ends of the second top plate (14) are installed with poles (10); the lower end of the pole (10) is connected to the base (1); a rolling member for squeezing the reflective film (2) is installed between the first top plate (22) and the second top plate (14); two symmetrically arranged linear guide rails (12) are installed on the upper surface of the base (1); the linear guide rails (12) are arranged perpendicular to the first top plate (22) and the second top plate (14); the two linear guide rails (12) are sleeved with sliders (35) slidably connected to the linear guide rails (12); a cross plate (35) is installed between the two sliders (35) 33), one end of the horizontal plate (33) is connected to the movable part of the first rodless cylinder (13) through a connecting plate (34), a first double-rod cylinder (24) is installed on the upper surface of the horizontal plate (33), and a pressure plate (31) is installed on the movable end of the first double-rod cylinder (24), finger cylinders (7) are installed at both ends of the horizontal plate (33), and two movable parts of the finger cylinder (7) are installed with clamping blocks for clamping the reflective film (2), two support plates (28) are installed on one side of the upper surface of the base (1), a support shaft (3) is rotatably installed between the two support plates (28), one end of the support shaft (3) extends to the outside of the two support plates (28), and a roll of reflective film (2) is sleeved on the support shaft (3), and an adjustment member for adjusting the tension of the reflective film (2) is installed on the upper surface of the base (1).
2. The photovoltaic reflective film bonding structure according to claim 1, characterized in that: The supporting member comprises a slide plate (11), the slide plate (11) is slidably mounted on the upper surface of the base (1), a strip opening (37) is provided on the base (1) in the area covered by the slide plate (11), a third rodless cylinder (36) is provided on the lower side of the strip opening (37) and is arranged along the length direction of the strip opening (37), a movable part of the third rodless cylinder (36) is connected to the slide plate (11), both ends of the third rodless cylinder (36) are connected and fixed to the base (1), and a supporting plate (32) for supporting a photovoltaic panel is clamped on the upper surface of the slide plate (11).
3. The photovoltaic reflective film bonding structure according to claim 2, characterized in that: Both sides of the slide plate (11) are provided with first limit plates (8) in sliding contact with the slide plate (11), and the closed end of the strip-shaped opening (37) is provided with a second limit plate (30), and the second limit plate (30) is arranged between the two first limit plates (8).
4. The photovoltaic reflective film bonding structure according to claim 1, characterized in that: The rolling component comprises a movable plate (20), wherein the movable plate (20) is arranged between the first top plate (22) and the second top plate (14), and the movable plate (20) is arranged in parallel with the first top plate (22) and the second top plate (14). A vertical cylinder (18) is installed on the upper surface of the movable plate (20), and a U-shaped frame is installed at the movable end of the vertical cylinder (18). A pressure roller (19) for rolling the reflective film (2) is rotatably installed in the U-shaped frame. A second pressure roller (19) for rolling the reflective film (2) is installed between the first top plate (22) and the second top plate (14). Two rodless cylinders (21), the movable part of the second rodless cylinder (21) is connected and fixed to the movable plate (20), a sliding seat (16) is installed on the upper surface of the movable plate (20), a guide rod (15) is inserted in the sliding seat (16), two ends of the guide rod (15) are respectively connected and fixed to the first top plate (22) and the second top plate (14), the upper surface of the movable plate (20) is symmetrically provided with two vertical holes, round rods (17) are inserted in the two vertical holes, and the lower ends of the round rods (17) are connected and fixed to the U-shaped frame.
5. The photovoltaic reflective film bonding structure according to claim 1, characterized in that: The adjusting member comprises a servo motor (25), the servo motor (25) is mounted on the upper surface of the base (1), a first synchronous belt pulley (26) is mounted on the output end of the servo motor (25), a second synchronous belt pulley (29) connected and fixed to the support shaft (3) is sleeved on the support shaft (3), the second synchronous belt pulley (29) is arranged between two support plates (28), and a gear belt (27) is installed between the first synchronous belt pulley (26) and the second synchronous belt pulley (29).
6. The photovoltaic reflective film bonding structure according to claim 5, characterized in that: A pressure rod (5) arranged parallel to the support shaft (3) and used for pressing and holding the reflective film (2) is provided on one side of the support shaft (3), and positioning plates (4) are rotatably mounted on both ends of the pressure rod (5), and the lower end of the positioning plate (4) is connected and fixed to the base (1).
7. The photovoltaic reflective film bonding structure according to claim 1, characterized in that: A cutter (38) for cutting the reflective film (2) is provided directly below the first top plate (22); two second double-rod cylinders (23) are installed on the lower surface of the first top plate (22); movable parts of the second double-rod cylinders (23) are both connected and fixed to the cutter (38); and the blade of the cutter (38) is in a "V" shape.
8. The photovoltaic reflective film bonding structure according to claim 1, characterized in that: The back surfaces of the two linear guide rails (12) are both mounted with carrier strips (9) by means of screws, both ends of the carrier strips (9) are connected and fixed with supports (6), and the lower ends of the supports (6) are connected and fixed to the base (1) by means of screws.