Framing machine for photovoltaic module

Abstract

The utility model relates to the technical field of framing machines, and discloses a framing machine for a photovoltaic module, which comprises a framing machine frame body, the framing machine frame body is of a rectangular frame structure, the bottom of the framing machine frame body is fixedly connected with supporting legs, the inner side of the framing machine frame body is provided with a frame pushing mechanism, and the inner side of the frame pushing mechanism is provided with a frame pushing mechanism. A driving mechanism is arranged in the framing machine frame body, and a main body fixing mechanism is arranged on the inner side of the framing machine frame body. By arranging the frame pushing mechanism and the driving mechanism, the frame strips can be calibrated, deviation is avoided during installation, the four frame strips can be synchronously calibrated at a time in the whole operation process, the operation process is simple, efficient and convenient to implement, and by adjusting a movable bevel gear, the operation efficiency is improved. And the movable bevel gear and the fixed bevel gear are separated from each other, and the position of the threaded sleeve is adjusted, so that the framing machine equipment can frame photovoltaic modules with different dimensions, and the universality of the framing machine equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of framing machine technology, specifically a framing machine for photovoltaic modules. Background Technology

[0002] Photovoltaic modules mainly consist of a photovoltaic module body for photoelectric conversion and a frame strip for protection. The frame strips are connected using corner brackets. However, in existing photovoltaic modules, the positions of the module body and frame strips are difficult to align immediately during framing, requiring adjustments before installation can continue, which is inconvenient. Therefore, those skilled in the art have provided a framing machine for photovoltaic modules to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide a framing machine for photovoltaic modules to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A framing machine for photovoltaic modules includes a framing machine frame, which is a rectangular frame structure. Support legs are fixed to the bottom of the framing machine frame. A frame pushing mechanism is installed on the inner side of the framing machine frame. A driving mechanism is provided inside the framing machine frame. A main body fixing mechanism is provided on the inner side of the framing machine frame.

[0006] As a further embodiment of this utility model: the frame pushing mechanism includes a connecting plate, the connecting plate being located inside the four frames of the framing machine frame, and a second cylinder being fixedly installed on each of the four outer surfaces of the framing machine frame, with the driving ends of the four second cylinders penetrating the framing machine frame and respectively fixed to the outer surfaces of the four connecting plates, an upper fixing plate and a lower fixing plate being fixedly connected to the upper and lower ends of the inner surface of the connecting plate, respectively, and a third cylinder being fixedly installed on the upper surface of the upper fixing plate, with the driving end of the third cylinder penetrating the upper fixing plate and fixedly connected to a movable clamping plate.

[0007] As a further embodiment of this utility model: the driving mechanism includes a screw, which is divided into a first screw, a second screw, a third screw, and a fourth screw. The first screw, the second screw, the third screw, and the fourth screw are respectively located inside the four frames of the framing machine frame. The first screw and the third screw are arranged opposite to each other, and the second screw and the fourth screw are arranged opposite to each other. A first motor is fixedly installed on the outer surface of the framing machine frame. The driving end of the first motor is fixedly connected to one end of the first screw. The two ends of the first screw, the two ends of the fourth screw, and the end of the second screw near the first screw are all connected to the fourth screw. The third screw is equipped with a bevel gear at one end near the fourth screw. The bevel gears at both ends of the first screw mesh with the bevel gear at the end of the second screw and the bevel gear at one end of the fourth screw, respectively. The bevel gear at the other end of the fourth screw meshes with the bevel gear at one end of the third screw. The surfaces of the first screw, the second screw, the third screw, and the fourth screw are all provided with two sections of threads with opposite helical directions. Each section of the thread surface is threaded with a threaded sleeve. The two sections of the thread on each screw surface are symmetrically arranged about one of the transverse or longitudinal axes of symmetry of the frame assembly machine.

[0008] As a further embodiment of this utility model: the bevel gear is divided into a fixed bevel gear and a movable bevel gear. The fixed bevel gear is fixedly connected to the ends of the first screw and the third screw, and the movable bevel gear is movably sleeved on the ends of the second screw and the fourth screw, and the movable bevel gear is fixed by a nut.

[0009] As a further embodiment of this utility model: a second push plate is fixedly connected to the surface of the threaded sleeve sleeve fitted on the surface of the first screw and the third screw, and a first push plate is fixedly connected to the surface of the threaded sleeve sleeve fitted on the surface of the second screw and the fourth screw. The first push plate and the second push plate both extend to the inner side of the frame of the framing machine. The first push plate, the second push plate and the connecting plate are all located at the same horizontal height. A notch is opened on the surface of the first push plate.

[0010] As a further embodiment of this utility model: a first cylinder is fixedly installed on the outer surface of the frame of the framing machine, the driving end of the first cylinder extends into the interior of the frame of the framing machine, and the driving end of the first cylinder is provided with a groove for clamping the corner bracket, and the driving end of the first cylinder points to the notch of the first push plate.

[0011] As a further embodiment of this utility model: the main fixing mechanism includes a support body, an extension plate is fixedly connected to the upper surface of the support body, a fourth cylinder is fixedly installed on the upper surface of the extension plate, the drive end of the fourth cylinder is vertically upward and fixedly connected to a placement platform, a second motor is fixedly installed inside the support body, the drive end of the second motor extends into the interior of the extension plate and is fixedly connected to a gear, and the drive end of the second motor points to the intersection of the horizontal and vertical axes of symmetry of the frame of the framing machine, two connecting rods are slidably arranged inside the extension plate, and one end of the connecting rod extends into the exterior of the extension plate and is fixedly connected to an L-shaped straightening plate, the surface of the connecting rod is provided with teeth, both connecting rods mesh with the gear, and the two connecting rods are symmetrically arranged about the center of the gear.

[0012] As a further improvement of this utility model, the L-shaped correction plate extends to the upper side of the extension plate.

[0013] As a further embodiment of this utility model: a negative pressure pipe is fixedly connected to the lower surface of the placement platform, and the upper end of the negative pressure pipe extends to the upper surface of the placement platform, and an air pump is connected to the lower end of the placement platform.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up a frame pushing mechanism and a drive mechanism, the frame strips can be calibrated to avoid deviations during installation. All four frame strips can be calibrated synchronously at one time during the entire operation. The operation process is simple, efficient, and easy to implement. Furthermore, by adjusting the movable bevel gear, the movable bevel gear and the fixed bevel gear can be disengaged, and the position of the threaded sleeve can be adjusted, so that this framing machine can frame photovoltaic modules of different sizes and specifications, thereby improving the versatility of this framing machine.

[0016] 2. By setting up a main body fixing mechanism, the connecting rod can be moved synchronously by controlling the second motor, so that the L-shaped straightening plate abuts against the two corners of the photovoltaic module body, adjusting the position of the photovoltaic module body. In addition, air can be drawn in by the air pump, and negative pressure can be generated at the negative pressure pipe to adsorb the photovoltaic module body onto the surface of the placement platform, directly fixing the photovoltaic module body and facilitating the subsequent installation of the frame strip. Attached Figure Description

[0017] Figure 1 A top view of a framing machine for photovoltaic modules;

[0018] Figure 2 This is a schematic diagram of the internal structure of the frame of a framing machine for photovoltaic modules.

[0019] Figure 3A schematic diagram of the structure of the first push plate in a framing machine for photovoltaic modules;

[0020] Figure 4 This is a schematic diagram of the structure of the second pusher plate in a framing machine for photovoltaic modules.

[0021] Figure 5 This is a schematic diagram of the frame pushing mechanism in a framing machine for photovoltaic modules.

[0022] Figure 6 This is a schematic diagram of the main fixing mechanism in a framing machine for photovoltaic modules.

[0023] Figure 7 for Figure 6 Schematic diagram of the structure in the AA direction;

[0024] Figure 8 This is a schematic diagram of a second internal structure of the frame of a framing machine for photovoltaic modules.

[0025] Figure 9 for Figure 8 A magnified structural diagram at point B in the middle.

[0026] In the diagram: 1. Framing machine frame; 2. Framing push mechanism; 3. Drive mechanism; 4. First cylinder; 5. Main body fixing mechanism; 21. Second cylinder; 22. Connecting plate; 23. Upper fixing plate; 24. Movable clamping plate; 25. Lower fixing plate; 26. Third cylinder; 31. First screw; 32. Second screw; 33. Third screw; 34. Fourth screw; 35. Bevel gear; 351. Fixed bevel gear; 352. Movable bevel gear; 36. Threaded sleeve; 37. First push plate; 38. Second push plate; 39. First motor; 51. Placement platform; 52. Negative pressure pipe; 53. Fourth cylinder; 54. Support body; 55. Extension plate; 56. Connecting rod; 57. L-shaped straightening plate; 58. Second motor; 59. Gear. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0028] The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0029] like Figures 1-7As shown, in the first embodiment, a framing machine for photovoltaic modules includes a framing machine frame 1, which is a rectangular frame structure. A support leg is fixed to the bottom of the framing machine frame 1. A frame pushing mechanism 2 is installed on the inner side of the framing machine frame 1. A driving mechanism 3 is provided inside the framing machine frame 1. A main body fixing mechanism 5 is provided on the inner side of the framing machine frame 1.

[0030] Preferably, the frame pushing mechanism 2 includes a connecting plate 22, which is located inside the four frames of the framing machine frame 1. A second cylinder 21 is fixedly installed on each of the four outer surfaces of the framing machine frame 1. The driving ends of the four second cylinders 21 penetrate the framing machine frame 1 and are respectively fixed to the outer surfaces of the four connecting plates 22. An upper fixing plate 23 and a lower fixing plate 25 are fixedly connected to the upper and lower ends of the inner surface of the connecting plate 22, respectively. A third cylinder 26 is fixedly installed on the upper surface of the upper fixing plate 23. The driving end of the third cylinder 26 penetrates the upper fixing plate 23 and is fixedly connected to a movable clamping plate 24. The frame strip of the photovoltaic module can be placed between the movable clamping plate 24 and the lower fixing plate 25. By driving the third cylinder 26, the frame strip is clamped and fixed by the movable clamping plate 24 and the lower fixing plate 25. Subsequently, the second cylinders 21 push the frame strip towards the main body of the photovoltaic module, thereby completing the installation of the frame strip.

[0031] Preferably, the drive mechanism 3 includes screws, which are divided into a first screw 31, a second screw 32, a third screw 33, and a fourth screw 34. The first screw 31, the second screw 32, the third screw 33, and the fourth screw 34 are respectively located inside the four frames of the framing machine frame 1. The first screw 31 and the third screw 33 are arranged opposite each other, and the second screw 32 and the fourth screw 34 are arranged opposite each other. A first motor 39 is fixedly installed on the outer surface of the framing machine frame 1. The drive end of the first motor 39 is fixedly connected to one end of the first screw 31. The two ends of the first screw 31, the two ends of the fourth screw 34, the end of the second screw 32 near the first screw 31, and the third screw 34 are all connected to the drive mechanism 34. Each end of the rod 33 near the fourth screw 34 is equipped with a bevel gear 35. The bevel gears 35 at both ends of the first screw 31 mesh with the bevel gears 35 at the ends of the second screw 32 and the bevel gears 35 at one end of the fourth screw 34, respectively. The bevel gear 35 at the other end of the fourth screw 34 meshes with the bevel gear 35 at one end of the third screw 33. The surfaces of the first screw 31, the second screw 32, the third screw 33 and the fourth screw 34 are provided with two sections of threads with opposite helical directions. Each section of thread is threaded with a threaded sleeve 36. The two sections of threads on the surface of each screw are symmetrically arranged about one of the transverse or longitudinal axes of symmetry of the frame 1 of the framing machine.

[0032] Preferably, a second push plate 38 is fixedly connected to the surface of the threaded sleeve 36 fitted on the surface of the first screw 31 and the third screw 33, and a first push plate 37 is fixedly connected to the surface of the threaded sleeve 36 fitted on the surface of the second screw 32 and the fourth screw 34. The first push plate 37 and the second push plate 38 both extend to the inner side of the frame 1 of the framing machine. The first push plate 37, the second push plate 28 and the connecting plate 22 are all located at the same horizontal height. A notch is opened on the surface of the first push plate 37.

[0033] Preferably, a first cylinder 4 is fixedly installed on the outer surface of the frame 1 of the framing machine. The driving end of the first cylinder 4 extends into the interior of the frame 1 of the framing machine, and the driving end of the first cylinder 4 is provided with a groove for mounting corner brackets. The driving end of the first cylinder 4 points to the notch of the first push plate 37.

[0034] Preferably, the main fixing mechanism 5 includes a support body 54, an extension plate 55 is fixedly connected to the upper surface of the support body 54, a fourth cylinder 53 is fixedly installed on the upper surface of the extension plate 55, the drive end of the fourth cylinder 53 is vertically upward and fixedly connected to a placement platform 51, a second motor 58 is fixedly installed inside the support body 54, the drive end of the second motor 58 extends into the extension plate 55 and is fixedly connected to a gear 59, and the drive end of the second motor 58 points to the intersection of the horizontal and vertical axes of symmetry of the frame 1 of the framing machine, two connecting rods 56 are slidably arranged inside the extension plate 55, and one end of the connecting rod 56 extends into the outside of the extension plate 55 and is fixedly connected to an L-shaped straightening plate 57, the surface of the connecting rod 56 is provided with teeth, both connecting rods 56 mesh with the gear 59, and the two connecting rods 56 are symmetrically arranged about the center of the gear 59.

[0035] Preferably, the L-shaped correction plate 57 extends to the upper side of the extension plate 55.

[0036] Preferably, a negative pressure pipe 52 is fixedly connected to the lower surface of the placement platform 51, and the upper end of the negative pressure pipe 52 extends to the upper surface of the placement platform 51, and an air pump is connected to the lower end of the placement platform 51.

[0037] like Figure 8 and Figure 9 As shown, in the second embodiment, the difference from the first embodiment is that the bevel gear 35 is distinguished into a fixed bevel gear 351 and a movable bevel gear 352. The fixed bevel gear 351 is fixedly connected to the ends of the first screw 31 and the third screw 33, and the movable bevel gear 352 is movably sleeved on the ends of the second screw 32 and the fourth screw 34. The movable bevel gear 352 is fixed with a nut. The advantage of this design is that by tightening or loosening the nut, the fixed bevel gear 351 and the movable bevel gear 352 can be disengaged. By rotating each screw, the distance between the two threaded sleeves 36 can be adjusted, thereby enabling one framing machine to use photovoltaic modules of various sizes and specifications, improving the versatility of the equipment.

[0038] The working principle of this utility model is as follows: When installing the photovoltaic module frame, a robotic arm or manual operation can be used to place four frame strips onto the surface of the lower fixing plate 25 inside the four connecting plates 22. The photovoltaic module body is then placed on the surface of the placement platform 51. The height of the photovoltaic module body is adjusted by the fourth cylinder 53 so that it is located inside the L-shaped straightening plate 57. Then, the second motor 58 is turned on, and the two connecting rods 56 are moved by the gear 59, thereby adjusting the position of the photovoltaic module body by the L-shaped straightening plate 57. Finally, the photovoltaic module body is positioned by the L-shaped straightening plates 57 on both sides. Then, the air pump is turned on to draw air, and the photovoltaic module body is fixed by the upper end of the negative pressure pipe 52 using the negative pressure principle. Then, the fourth cylinder 53 is turned on to control the photovoltaic module body to move up to the same horizontal height as the second cylinder 21. While adjusting the photovoltaic module body, the first screw 31 can be rotated by turning on the first motor 39. Under the transmission of the bevel gear 35, the second screw 32, the fourth screw 34, and the third screw 33 can all rotate. The first push plate 37 or the second push plate 38, located on the same screw, move closer to each other until both ends of each frame strip abut against two of the first push plates 37 or two of the second push plates 38. The position of the frame strip is adjusted and corrected by the push plates. Then, the movable clamping plate 24 is moved down by the third cylinder 26 to clamp and fix the frame strip. Next, the corner bracket is placed on the drive end of the first cylinder 4, and the first cylinder 4 is controlled to push the corner bracket from the notch of the first push plate 37 and clamp it to the end of the frame strip. Finally, glue is applied to the mounting part of the frame strip. Then, the second cylinder 21 controls the frame strips to move toward the photovoltaic module body. First, the two frame strips without corner brackets are installed. Then, the second cylinder 21 pushes the frame strip with corner brackets toward the photovoltaic module body, so that the other end of the corner bracket is engaged with the end of the frame strip without corner brackets, thus completing the frame installation of the photovoltaic module. First, the third cylinder 26 is controlled to reset, then the second cylinder 21 is controlled to reset, the pump is turned off, and the photovoltaic module body is removed from the surface of the placement platform 51. The above process is repeated to install the frame of the next photovoltaic module.

[0039] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A framing machine for photovoltaic modules, comprising a framing machine frame (1) which is a rectangular frame structure, the bottom of which is fixed with support legs, characterized in that: The inner side of the frame mounting machine frame (1) is provided with a frame pushing mechanism (2), the inside of the frame mounting machine frame (1) is provided with a driving mechanism (3), and the inner side of the frame mounting machine frame (1) is provided with a main body fixing mechanism (5); The frame pushing mechanism (2) comprises a connecting plate (22), the connecting plate (22) is located inside the four frames of the frame mounting machine frame (1), four second air cylinders (21) are fixedly installed on the four outer side surfaces of the frame mounting machine frame (1), and the driving ends of the four second air cylinders (21) penetrate through the frame mounting machine frame (1) and are fixedly connected to the outer side surfaces of the four connecting plates (22), respectively, the inner side surfaces of the connecting plates (22) are fixedly connected with upper and lower fixed plates (23) and (25), respectively, a third air cylinder (26) is fixedly installed on the upper surface of the upper fixed plate (23), the driving end of the third air cylinder (26) penetrates through the upper fixed plate (23) and is fixedly connected with a movable clamping plate (24); The driving mechanism (3) comprises a screw rod, the screw rod is divided into a first screw rod (31), a second screw rod (32), a third screw rod (33) and a fourth screw rod (34), the first screw rod (31), the second screw rod (32), the third screw rod (33) and the fourth screw rod (34) are located inside the four frames of the frame mounting machine frame (1) respectively, the first screw rod (31) and the third screw rod (33) are oppositely arranged, the second screw rod (32) and the fourth screw rod (34) are oppositely arranged, a first motor (39) is fixedly installed on the outer surface of the frame mounting machine frame (1), one end of the first motor (39) is fixedly connected to the first screw rod (31), bevel gears (35) are installed on the two ends of the first screw rod (31), the two ends of the fourth screw rod (34), the end of the second screw rod (32) close to the first screw rod (31) and the end of the third screw rod (33) close to the fourth screw rod (34), and the bevel gears (35) at the two ends of the first screw rod (31) are respectively engaged with the bevel gears (35) at the ends of the second screw rod (32) and the bevel gears (35) at one end of the fourth screw rod (34), the bevel gear (35) at the other end of the fourth screw rod (34) is engaged with the bevel gear (35) at one end of the third screw rod (33), the surfaces of the first screw rod (31), the second screw rod (32), the third screw rod (33) and the fourth screw rod (34) are provided with two sections of threads with opposite screw directions, and a threaded sleeve (36) is threadedly connected to the surface of each section of thread, and the two sections of threads on the surface of each screw rod are symmetrically arranged about one of the transverse or longitudinal symmetry axes of the frame mounting machine frame (1); The main body fixing mechanism (5) comprises a supporting body (54), the upper surface of the supporting body (54) is fixedly connected with an extension plate (55), the upper surface of the extension plate (55) is fixedly connected with a fourth air cylinder (53), the driving end of the fourth air cylinder (53) is vertically upwards and is fixedly connected with a placing platform (51), the inside of the supporting body (54) is fixedly connected with a second motor (58), the driving end of the second motor (58) extends into the inside of the extension plate (55) and is fixedly connected with a gear (59), the driving end of the second motor (58) is directed to the intersection of the horizontal and vertical symmetry axes of the frame assembling machine frame body (1), the inside of the extension plate (55) is slidably provided with two connecting rods (56), one end of the connecting rod (56) extends to the outside of the extension plate (55) and is fixedly connected with an L-shaped correcting plate (57), the surface of the connecting rod (56) is provided with a gear, the two connecting rods (56) are in engagement with the gear (59), and the two connecting rods (56) are symmetrically arranged about the center of the gear (59).

2. The framing machine for photovoltaic modules according to claim 1, characterized in that: The bevel gear (35) is divided into a fixed bevel gear (351) and a movable bevel gear (352), the fixed bevel gear (351) is fixedly connected to the end of the first screw rod (31) and the third screw rod (33), the movable bevel gear (352) is movably sleeved to the end of the second screw rod (32) and the fourth screw rod (34), and the movable bevel gear (352) is fixed by means of a nut.

3. The framing machine for photovoltaic modules according to claim 1 or 2, characterized in that: The surface of the threaded sleeve (36) sleeved on the surface of the first screw rod (31) and the third screw rod (33) is fixedly connected with a second pushing plate (38), the surface of the threaded sleeve (36) sleeved on the surface of the second screw rod (32) and the fourth screw rod (34) is fixedly connected with a first pushing plate (37), the first pushing plate (37) and the second pushing plate (38) extend to the inside of the frame assembling machine frame body (1), the first pushing plate (37), the second pushing plate (38) and the connecting plate (22) are located at the same horizontal height, and the surface of the first pushing plate (37) is provided with a notch.

4. The framing machine for photovoltaic modules according to claim 3, characterized in that: The outside surface of the frame assembling machine frame body (1) is fixedly connected with a first air cylinder (4), the driving end of the first air cylinder (4) extends to the inside of the frame assembling machine frame body (1), the driving end of the first air cylinder (4) is provided with a groove for clamping an angle code, and the driving end of the first air cylinder (4) is directed to the notch of the first pushing plate (37).

5. The framing machine for photovoltaic modules according to claim 1, characterized in that: The L-shaped correcting plate (57) extends to the upper side of the extension plate (55).

6. The framing machine for photovoltaic modules according to claim 1, characterized in that: The lower surface of the placing platform (51) is fixedly connected with a negative pressure pipeline (52), the upper end of the negative pressure pipeline (52) extends to the upper surface of the placing platform (51), and the lower end of the placing platform (51) is connected with an air pump.

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