Multifunctional photovoltaic prefabricated part assembling platform

Abstract

The invention discloses a multifunctional photovoltaic prefabricated member assembly platform, and relates to the technical field of photovoltaic prefabricated member production and processing, the multifunctional photovoltaic prefabricated member assembly platform comprises an assembly table, a bottom plate driven by an automatic lifting mechanism to lift is arranged in the assembly table, and a top plate driven by an automatic tilting mechanism to tilt is arranged above the bottom plate; a first pressure sensor and a second pressure sensor are mounted at the bottom end and the side wall of the inner side of the L-shaped clamping plate correspondingly, so that a photovoltaic prefabricated part to be assembled can be automatically clamped and limited, and meanwhile, the bottom plate is driven by an automatic lifting mechanism to move up and down in the assembling process; the automatic tilting mechanism drives the top plate to perform angle adjustment, and the first motor drives the clamping table to rotate, so that the assembly platform can provide automatic rotation, lifting and angle adjustment functions for the photovoltaic prefabricated part for workers, in addition, in the assembly process, air blowing is performed through the dust blowing head, air suction is performed through the dust suction head, and the assembly efficiency is improved. Therefore, the surface of the component is cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic prefabricated component production and processing, and in particular to a multifunctional photovoltaic prefabricated component assembly platform. Background Art

[0002] Photovoltaic prefabricated components are prefabricated components in a photovoltaic power generation system. By using photovoltaic prefabricated components, the construction and operation and maintenance of photovoltaic power generation systems become more efficient, safe, and reliable. However, most existing photovoltaic prefabricated component assembly platforms have a single function. During the assembly process, they can only provide simple clamping and limiting functions for the components of the photovoltaic prefabricated components, but cannot provide workers with automated rotation, lifting, and angle adjustment functions according to actual assembly needs. In addition, the clamping tooling requires manual operation, the degree of automation is not high, and it is inconvenient to use, which reduces the assembly efficiency of photovoltaic prefabricated components to a certain extent. In addition, during the assembly process, the dust on the surface of each component cannot be automatically cleaned to a certain extent, which can easily affect the quality of the assembled product. Therefore, the present invention proposes a multifunctional photovoltaic prefabricated component assembly platform to solve the problems existing in the prior art. Summary of the Invention

[0003] In response to the above problems, the purpose of the present invention is to propose a multifunctional photovoltaic prefabricated component assembly platform to solve the problems that the existing photovoltaic prefabricated component assembly platform has a single function, a low degree of automation, and cannot automatically clean the dust on the surface of each component to a certain extent during the assembly process.

[0004] In order to achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a multifunctional photovoltaic prefabricated parts assembly platform, including an assembly table, a bottom plate driven to rise and fall by an automatic lifting mechanism is provided inside the assembly table, a top plate driven to tilt by an automatic tilting mechanism is provided above the bottom plate, the top of the top plate is rotatably connected to a clamping table driven to rotate by a first motor, the top of the clamping table is provided with an L-shaped clamping plate driven to move by a servo motor, the bottom end and side wall of the inner side of the L-shaped clamping plate are respectively installed with a first pressure sensor and a second pressure sensor electrically connected to the servo motor, a bracket plate is fixed above the assembly table, the bottom end of the bracket plate is provided with a first movable plate driven to move by an automatic transverse mechanism, the bottom end of the first movable plate is fixed to a second movable plate by a first cylinder, the bottom end of the second movable plate is fixed to a dust removal box, and the two sides of the dust removal box are respectively connected to a dust blowing head and a dust suction head through pipes.

[0005] Further improvements are: a powerful exhaust fan is fixed in the middle position inside the dust removal box, dust filters are provided on both sides of the powerful exhaust fan, through holes are equidistantly opened at the bottom ends of the dust blowing head and the dust collecting head, and a telescopic limit rod is symmetrically connected between the first movable plate and the second movable plate.

[0006] Further improvement lies in that the automatic horizontal moving mechanism comprises a driving box fixed to the top end of the support plate and a first lead screw rotatably connected to the inside of the driving box and driven to rotate by the second motor, a hanging plate is threadedly sleeved on the first lead screw, and the bottom end of the hanging plate is slidably penetrated through the support plate and fixed to the top end of the first moving plate.

[0007] Further improvement lies in that a PLC controller is embeddedly installed at the top end center position of the clamping table, the output end of the servo motor is penetrated through the inside of the clamping table through a bearing and fixed with a second lead screw, a supporting plate is threadedly sleeved on the second lead screw, and the top end of the supporting plate is slidably penetrated through the top end of the clamping table and fixed to the bottom end of the L-shaped clamping plate.

[0008] Further improvement lies in that a supporting shaft is fixed to the bottom end of the clamping table, the bottom end of the supporting shaft is penetrated through the top plate through a bearing and fixedly connected with the output end of the first motor, a first supporting ring and a second supporting ring that are matched with each other are respectively fixed to the bottom end of the clamping table and the top end of the top plate, and a plurality of rolling balls that are annularly and equidistantly distributed are slidably connected between the first supporting ring and the second supporting ring.

[0009] Further improvement lies in that the automatic tilting mechanism comprises support columns symmetrically fixed to the rear side of the top end of the bottom plate and a second air cylinder fixed to the front side of the top end of the bottom plate, the top end of the support column is hingedly connected to the bottom end of the top plate through a hinge piece, and the top end of the second air cylinder is hingedly connected with a sliding plate that is slidably connected to the bottom end of the top plate.

[0010] Further improvement lies in that the automatic lifting mechanism comprises hydraulic cylinders symmetrically fixed to the inner walls on both sides of the assembling table and first supporting beams fixed to the output ends of the hydraulic cylinders, the bottom end of the bottom plate is symmetrically fixed with slide rods, the slide rods are slidably sleeved with second supporting beams on both sides, and a hinged scissor frame that is front-back symmetrically distributed is hingedly connected between the two groups of first supporting beams and the two groups of second supporting beams.

[0011] Further improvement lies in that the inside of the assembling table is fixed with storage shelves on both sides, cabinet doors corresponding to the positions of the storage shelves are hingedly connected to the front sides of the assembling table, universal wheels are fixed to the four corner positions of the bottom end of the assembling table, and an opening adapted to the top plate is formed at the top end of the assembling table.

[0012] The beneficial effects of the present invention are as follows: the present invention installs a first pressure sensor and a second pressure sensor on the inner bottom end and side wall of the L-shaped clamping plate respectively, thereby automatically clamping and limiting the photovoltaic prefabricated parts to be assembled; at the same time, during the assembly process, the bottom plate is driven to move up and down by the automatic lifting mechanism, the top plate is driven to adjust the angle by the automatic tilting mechanism, and the clamping table is driven to rotate by the first motor, so that the assembly platform can provide workers with automatic rotation, lifting and angle adjustment functions for photovoltaic prefabricated parts, and is rich in functions. In addition, during the assembly process, air is blown by the dust blowing head and air is sucked by the dust suction head, thereby cleaning the surface of the parts, ensuring the cleanliness of the assembly process and the assembly quality of the photovoltaic prefabricated parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the present invention; Figure 2 is a front cross-sectional view of the present invention; Figure 3 is a side cross-sectional view of the bottom plate and top plate of the present invention; Figure 4 is a cross-sectional view of the clamping table of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the first support ring and the second support ring of the present invention.

[0014] Wherein: 1. assembly table; 2. bottom plate; 3. top plate; 4. first motor; 5. clamping table; 6. servo motor; 7. L-shaped clamping plate; 8. first pressure sensor; 9. second pressure sensor; 10. bracket plate; 11. first movable plate; 12. first cylinder; 13. second movable plate; 14. dust removal box; 15. dust blowing head; 16. dust suction head; 17. powerful exhaust fan; 18. telescopic limit rod; 19. drive box; 20. second motor; 21. first screw rod; 22. hanging plate; 23. PLC controller; 24. second screw rod; 25. support plate; 26. support shaft; 27. first support ring; 28. second support ring; 29. ​​support column; 30. second cylinder; 31. slide plate; 32. hydraulic cylinder; 33. first support beam; 34. slide rod; 35. second support beam; 36. articulated scissors rack; 37. storage rack. DETAILED DESCRIPTION

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0016] Photovoltaic prefabricated parts are standardized components in photovoltaic systems that are pre-manufactured in factories and can be quickly assembled on site. The photovoltaic prefabricated parts assembly platform uses automated assembly technology to achieve rapid and efficient assembly of photovoltaic prefabricated parts, improve production efficiency and product quality, and reduce labor costs and construction risks. Its application has promoted technological progress and industrial upgrading in the photovoltaic industry, and provided strong support for the popularization and sustainable development of photovoltaic power generation.

[0017] according to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the present embodiment provides a multifunctional photovoltaic prefabricated component assembly platform, comprising a hollow assembly table 1 and a bottom plate 2 horizontally arranged inside the assembly table 1, and the bottom plate 2 is driven by an automatic lifting mechanism inside the assembly table 1 to perform up and down lifting and displacement, a top plate 3 is provided above the bottom plate 2, and the top plate 3 is driven by an automatic tilting mechanism to perform angle tilt adjustment, an opening adapted to the top plate 3 is opened at the top of the assembly table 1 to avoid obstruction of the adjustment of the top plate 3, a first motor 4 is fixed to the bottom end of the top plate 3 by bolts, a clamping table 5 for clamping the photovoltaic prefabricated component to be assembled is rotatably connected to the top end of the top plate 3, and the clamping table 5 is driven and rotated by the first motor 4 to perform adjustment, during the assembly process, the bottom plate 2 is driven to move up and down by the automatic lifting mechanism, the top plate 3 is driven to adjust the angle by the automatic tilting mechanism, and the clamping table 5 is driven to rotate by the first motor 4, so that the assembly platform can provide workers with automatic rotation, lifting and angle adjustment functions for photovoltaic prefabricated components; The outer wall of the clamping platform 5 is fixed with four groups of symmetrically distributed servo motors 6 by bolts. The top of the clamping platform 5 is provided with four groups of symmetrically distributed L-shaped clamping plates 7, and the L-shaped clamping plates 7 are driven and displaced horizontally by the servo motor 6. The four groups of L-shaped clamping plates 7 are used to clamp and limit the photovoltaic prefabricated parts to be assembled to ensure their stability. A groove is provided at the bottom end of the inner side of the L-shaped clamping plate 7, and a first pressure sensor 8 is installed in the groove. A groove is provided on the inner side wall of the L-shaped clamping plate 7, and a second pressure sensor 9 is installed in the groove. The detection ends of the first pressure sensor 8 and the second pressure sensor 9 both extend out of the groove and can retract into the groove after being subjected to force. The first pressure sensor 8 and the second pressure sensor 9 are both connected to the PLC controller 23 of the assembly platform, and are used to control the start and stop of the servo motor 6 through the PLC controller 23 after being subjected to force. By respectively installing the first pressure sensor 8 and the second pressure sensor 9 on the inner bottom and side wall of the L-shaped clamping plate 7, the photovoltaic prefabricated parts to be assembled can be automatically clamped and limited. The top of the assembly table 1 is welded with a bracket plate 10 through four groups of symmetrically distributed support rods, and a first movable plate 11 is provided at the bottom of the bracket plate 10. The first movable plate 11 is driven by the automatic transverse movement mechanism at the top of the bracket plate 10 and moves back and forth horizontally. The bottom of the first movable plate 11 is fixed with a first cylinder 12 by bolts, and the output end of the first cylinder 12 is fixed with a second movable plate 13 by bolts. The second movable plate 13 is driven to move up and down by the first cylinder 12. Two groups of telescopic limit rods 18 symmetrically distributed on the left and right are connected between the first movable plate 11 and the second movable plate 13, which play a limiting role and ensure the stability of the second movable plate 13 during the lifting process. The bottom of the second movable plate 13 is fixed with a hollow A dust removal box 14 is set, and a dust blowing head 15 is connected to the left side of the dust removal box 14 through a pipe, and a dust suction head 16 is connected to the right side of the dust removal box 14 through a pipe. A powerful exhaust fan 17 is fixed to the middle position inside the dust removal box 14 by bolts, and the air inlet of the input end of the powerful exhaust fan 17 faces right, and the air outlet of the output end of the powerful exhaust fan 17 faces left. The powerful exhaust fan 17 is provided with dust filter nets fixed in the dust removal box 14 on both sides, which filter and intercept the inhaled dust. Through holes are equidistantly provided at the bottom ends of the dust blowing head 15 and the dust suction head 16 to facilitate airflow. During the assembly process, air is blown to the surface of the component through the dust blowing head 15, and air is sucked through the dust suction head 16, so that the surface of the component can be cleaned to a certain extent.

[0018] The automatic transverse movement mechanism includes a drive box 19, a second motor 20 and a first screw rod 21, wherein the drive box 19 is fixed to the top of the bracket plate 10 by bolts, the second motor 20 is fixed to the right outer wall of the drive box 19 by bolts, and the first screw rod 21 is rotatably connected to the inside of the drive box 19 through a bearing. The right end of the first screw rod 21 passes through the outside of the drive box 19 through a bearing and is fixedly connected to the output end of the second motor 20. A hanging plate 22 is threadedly sleeved on the first screw rod 21, and a through groove adapted to the hanging plate 22 is opened on the bracket plate 10. The bottom end of the hanging plate 22 slides through the through groove on the bracket plate 10 and is fixed to the top of the first movable plate 11. The first screw rod 21 is driven to rotate by the second motor 20, so that the hanging plate 22 threadedly sleeved on the first screw rod 21 drives the first movable plate 11 to move laterally.

[0019] A groove is provided at the center position of the top of the clamping table 5, and the PLC controller 23 is fixed in the groove by bolts. The output end of the servo motor 6 passes through the inside of the clamping table 5 through a bearing and is fixed with a second screw rod 24. A support plate 25 is threadedly sleeved on the second screw rod 24. A through groove adapted to the support plate 25 is provided at the top of the clamping table 5. The top of the support plate 25 slides through the through groove at the top of the clamping table 5 and is fixed to the bottom end of the L-shaped clamping plate 7. The second screw rod 24 is driven to rotate by the servo motor 6, so that the support plate 25 threadedly sleeved on the second screw rod 24 drives the L-shaped clamping plate 7 to move horizontally.

[0020] The bottom end of the clamping table 5 is fixed with a support shaft 26 by bolts, and the bottom end of the support shaft 26 passes through the top plate 3 through a bearing and is fixedly connected to the output end of the first motor 4. The support shaft 26 is driven by the first motor 4 to drive the clamping table 5 to rotate. The bottom end of the clamping table 5 is fixed with a first support ring 27 with an L-shaped cross-section by bolts, and the top end of the top plate 3 is fixed with a second support ring 28 with an L-shaped cross-section by bolts. The first support ring 27 and the second support ring 28 are adapted to each other, and a number of groups of balls distributed in an annular shape and equidistant therebetween are slidably connected therebetween, which play an auxiliary supporting role for the clamping table 5, avoid excessive force on the support shaft 26, and ensure the stability of the clamping table 5.

[0021] The automatic tilt mechanism includes support columns 29 and a second cylinder 30, wherein the support columns 29 are provided in two groups and are symmetrically fixed to the rear side of the top end of the bottom plate 2 by bolts, and the second cylinder 30 is provided in one group and is fixed to the front side of the top end of the bottom plate 2 by bolts. The top end of the support columns 29 is hinged to the bottom end of the top plate 3 by a hinge, and the top end of the second cylinder 30 is hinged to a slide plate 31 by a hinge. The slide plate 31 is slidably connected to the bottom end of the top plate 3. The top plate 3 is driven to rise and fall by the second cylinder 30. Due to the sliding connection, the front side of the top plate 3 can be lifted or pulled down, that is, the top plate 3 is rotated and tilted around the top end of the support columns 29. A T-shaped slider is fixed on the top of the slide plate 31, and a T-shaped slide rail adapted to the T-shaped slider is provided at the bottom of the top plate 3. The slide plate 31 and the top plate 3 are slidably connected by the cooperation of the T-shaped slider and the T-shaped slide rail.

[0022] The automatic lifting mechanism includes a hydraulic cylinder 32 and a first support beam 33, wherein the hydraulic cylinder 32 is provided with two groups and is fixed to the lower part of the inner wall on both sides of the assembly table 1 by bolts, the first support beam 33 is provided with two groups and is respectively fixed to the output end of the two groups of hydraulic cylinders 32, and two groups of sliding rods 34 symmetrically distributed front and back are fixed to the bottom end of the base plate 2, and two groups of second support beams 35 symmetrically distributed left and right are slidingly provided on the sliding rods 34, and two groups of articulated scissor frames 36 symmetrically distributed front and back are hinged between the two groups of first support beams 33 and the two groups of second support beams 35, and the first support beams 33 are driven to move by the hydraulic cylinder 32, and the first support beams 33 then drive the articulated scissor frames 36 to extend and retract, and the articulated scissor frames 36 drive the base plate 2 to move up and down during the extension and retraction process; A limiting block is fixed at the bottom end of the first support beam 33, and a limiting slot adapted to the limiting block is provided at the bottom end of the assembly platform 1. The cooperation of the limiting block and the limiting slot realizes a sliding connection between the first support beam 33 and the bottom end of the assembly platform 1, thereby ensuring the stability of the first support beam 33 during movement.

[0023] Racks 37 are fixed to the left and right sides of the assembly table 1 by bolts for storing tools required during the assembly process. Cabinet doors corresponding to the positions of the racks 37 are hinged on the left and right sides of the front of the assembly table 1. Universal wheels are fixed to the four corners of the bottom of the assembly table 1 by bolts to facilitate the movement of the assembly platform.

[0024] When it is necessary to assemble various components (backboard, EVA film, battery cell, glass sheet and frame, etc.) during the production and processing of photovoltaic preforms, first start each servo motor 6 to drive each L-shaped clamping plate 7 to move, and move each L-shaped clamping plate 7 to the corresponding position according to the size of the photovoltaic preform to be assembled (at this time, the L-shaped clamping plate 7 only plays a supporting role for the components to be assembled, and no clamping and limiting is performed). Then, the first component (such as the backboard) is placed on the L-shaped clamping plate 7. When the first pressure sensor 8 at the bottom inner end of each L-shaped clamping plate 7 detects the component (the component to be assembled is pressed on the first pressure sensor 8), an on electrical signal is sent to the PLC controller 23, and the PLC controller 23 starts the servo motor 6 to drive each L-shaped clamping plate 7 to move toward the component until the second pressure sensor 9 on the inner side wall of each L-shaped clamping plate 7 detects the component (the outer wall of the component to be assembled is in contact with the second pressure sensor 9), indicating that The component has been clamped to a limit, and a closing electrical signal is sent to the PLC controller 23. The PLC controller 23 turns off the servo motor 6 to stop the displacement of the L-shaped clamping plate 7, completing the fixation of the first component. Subsequently, the first cylinder 12 is started to drive the second movable plate 13 to drive the dust removal box 14 to descend, so that the dust blowing head 15 and the dust suction head 16 descend to an appropriate position away from the first component. Then, the automatic transverse movement mechanism is used to drive the first movable plate 11 to move back and forth laterally. During the movement, the dust blowing head 15 is used to blow air to blow away the dust on the surface of the first component, and the dust suction head 16 is used to suck air to remove the blown dust, thereby achieving cleaning of the component surface to a certain extent. Afterwards, the dust removal box 14 is reset, and the above steps are repeated. The worker places and assembles subsequent components (such as EVA film, battery cell, glass sheet and frame, etc., and the components are fixed with screws or adhesives) on the first component in sequence until the assembly of the entire photovoltaic prefabricated component is completed; During the entire assembly process, workers can use the automatic lifting mechanism to drive the base plate 2 to move up and down according to actual assembly needs, so as to drive the various assembly components on the clamping table 5 to move up and down appropriately. They can use the automatic tilting mechanism to drive the top plate 3 to adjust the angle, so as to drive the various assembly components on the clamping table 5 to tilt appropriately. They can use the first motor 4 to drive the clamping table 5 to rotate, so as to drive the various assembly components to rotate to the appropriate position, so that workers can perform tasks such as screwing and gluing.

[0025] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A multifunctional photovoltaic prefabricated assembly platform, comprising an assembly table (1), characterized in that: The assembly table (1) is provided with a bottom plate (2) which is driven to rise and fall by an automatic lifting mechanism, and a top plate (3) which is driven to tilt by an automatic tilting mechanism is provided above the bottom plate (2). The top of the top plate (3) is rotatably connected to a clamping table (5) which is driven to rotate by a first motor (4). The top of the clamping table (5) is provided with an L-shaped clamping plate (7) which is driven to move by a servo motor (6). The inner bottom end and side wall of the L-shaped clamping plate (7) are respectively installed with a first pressure sensor (8) and a second pressure sensor (9) which are electrically connected to the servo motor (6). A bracket plate (10) is fixed above the assembly table (1), and a first movable plate (11) which is driven to move by an automatic transverse mechanism is provided at the bottom end of the bracket plate (10). The bottom end of the first movable plate (11) is fixed with a second movable plate (13) via a first cylinder (12). The bottom end of the second movable plate (13) is fixed with a dust removal box (14). The two sides of the dust removal box (14) are respectively connected with a dust blowing head (15) and a dust collecting head (16) via pipes.

2. The multifunctional photovoltaic prefabricated assembly platform according to claim 1, characterized in that: A powerful exhaust fan (17) is fixed in the middle of the dust removal box (14), and dust filters are provided on both sides of the powerful exhaust fan (17). Through holes are equidistantly provided at the bottom ends of the dust blowing head (15) and the dust collecting head (16), and a telescopic limiting rod (18) is symmetrically connected between the first movable plate (11) and the second movable plate (13).

3. The multifunctional photovoltaic prefabricated assembly platform according to claim 1, characterized in that: The automatic transverse movement mechanism comprises a driving box (19) fixed to the top of the bracket plate (10) and a first screw rod (21) rotatably connected to the inside of the driving box (19) and driven to rotate by a second motor (20), wherein a hanging plate (22) is threadedly sleeved on the first screw rod (21), and the bottom end of the hanging plate (22) slides through the bracket plate (10) and is fixed to the top of the first movable plate (11).

4. The multifunctional photovoltaic prefabricated component assembly platform according to claim 1, characterized in that: A PLC controller (23) is embedded and installed at the center position of the top of the clamping table (5), and the output end of the servo motor (6) passes through the inside of the clamping table (5) through a bearing and is fixed with a second screw rod (24), and a support plate (25) is threadedly sleeved on the second screw rod (24), and the top end of the support plate (25) slides through the top of the clamping table (5) and is fixed to the bottom end of the L-shaped clamping plate (7).

5. The multifunctional photovoltaic prefabricated component assembly platform according to claim 1, characterized in that: A support shaft (26) is fixed to the bottom end of the clamping platform (5), and the bottom end of the support shaft (26) passes through the top plate (3) through a bearing and is fixedly connected to the output end of the first motor (4). A first support ring (27) and a second support ring (28) that match each other are fixed to the bottom end of the clamping platform (5) and the top end of the top plate (3), respectively. Ball bearings that are equidistantly distributed in an annular shape are slidably connected between the first support ring (27) and the second support ring (28).

6. The multifunctional photovoltaic prefabricated component assembly platform according to claim 1, characterized in that: The automatic tilting mechanism comprises a support column (29) symmetrically fixed to the rear side of the top end of the bottom plate (2) and a second cylinder (30) fixed to the front side of the top end of the bottom plate (2), the top end of the support column (29) being hinged to the bottom end of the top plate (3) via a hinge, the top end of the second cylinder (30) being hinged to a slide plate (31), and the slide plate (31) being slidably connected to the bottom end of the top plate (3).

7. The multifunctional photovoltaic prefabricated component assembly platform according to claim 1, characterized in that: The automatic lifting mechanism comprises a hydraulic cylinder (32) symmetrically fixed to the inner walls of both sides of the assembly table (1) and a first support beam (33) fixed to the output end of the hydraulic cylinder (32); a sliding rod (34) is symmetrically fixed to the bottom end of the base plate (2); a second support beam (35) is slidably sleeved on both sides of the sliding rod (34); and an articulated scissor frame (36) symmetrically distributed frontward and rearward is hingedly connected between the two groups of the first support beams (33) and the two groups of the second support beams (35).

8. The multifunctional photovoltaic prefabricated component assembly platform according to claim 1, characterized in that: The assembly table (1) has racks (37) fixed on both sides of its interior, the front side of the assembly table (1) has hinged cabinet doors corresponding to the positions of the racks (37), the four corners of the bottom of the assembly table (1) are all fixed with universal wheels, and the top of the assembly table (1) is provided with an opening adapted to the top plate (3).

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