A photovoltaic panel positioning and assembly robot

Abstract

The present invention relates to the technical field of photovoltaic panel installation, and specifically to a photovoltaic panel positioning and assembly robot, comprising a mobile frame, the mobile frame being an inverted U-shaped structure, an electric slider being provided on a horizontal section of the mobile frame for sliding left and right, a holding component for batch storage of photovoltaic panels being provided at the lower portion of the electric slider, a placing component for placing photovoltaic panels on a mounting bracket being provided at the lower portions of the front and rear sides of the electric slider, the present invention adopts the holding component to hold photovoltaic panels in batches and unload them in sequence, the photovoltaic panels can be automatically placed on the mounting bracket through the placing component, so that there is no need to manually carry the photovoltaic panels piece by piece, thereby improving the installation efficiency, and through the fixed movement of the mobile frame and the fixed-length sliding of the electric slider, the photovoltaic panels can be installed at equal intervals at one time, thereby eliminating the need for manual adjustment, thereby further increasing the installation efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel installation, and in particular to a photovoltaic panel positioning and assembling robot. Background Art

[0002] Photovoltaic panels are devices that can convert solar energy into electrical energy. They are also called "solar panels" or "photovoltaic panels". They are composed of many solar cells. When installing photovoltaic panels, they are generally tilted at different angles according to factors such as geographical location, seasonal changes, and the material and type of photovoltaic panels, so that they can absorb solar energy to the greatest extent, thereby ensuring the power generation of photovoltaic panels and improving the energy output efficiency of photovoltaic panels.

[0003] In reality, several photovoltaic panels are usually installed on a tilted bracket. By adjusting the angle of the mounting bracket, the photovoltaic panels can absorb solar energy to the maximum extent. In order to fully utilize the bearing area of ​​the bracket during installation, the gaps between the photovoltaic panels are usually reduced as much as possible. However, in the prior art, when installing photovoltaic panels, manual alignment is usually used. During manual alignment, the photovoltaic panels need to be moved and installed one by one, which makes the installation efficiency low. Manual adjustment of the gaps between the photovoltaic panels increases the installation steps, further reducing the installation efficiency. When manually adjusting the gaps between the photovoltaic panels, due to the large size of the photovoltaic panels, manual movement of the photovoltaic panels is difficult, and there is a risk of the photovoltaic panels slipping off the mounting bracket. Summary of the invention

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a photovoltaic panel positioning and assembly robot, including a moving frame, the moving frame is an inverted U-shaped structure, an electric slider is set on the horizontal section of the moving frame for sliding left and right, the lower part of the electric slider is provided with a holding component for batch storage of photovoltaic panels, and the lower parts of the front and rear sides of the electric slider are jointly provided with a placing component for placing the photovoltaic panels on the mounting bracket.

[0005] The containing component comprises a U-shaped frame installed at the lower part of the electric slider, a group of baffle plates are arranged on the left and right vertical sections of the U-shaped frame, each group of baffle plates is composed of a plurality of baffle plates slidably arranged left and right at equal intervals along the vertical direction, the two groups of baffle plates on the left and right sides are arranged symmetrically, support arm plates are symmetrically installed on the front and rear sides of the electric slider, lifting strips are installed on the lower front sides of the support arm plates through tension spring damping rods, and a supporting frame is symmetrically and slidably arranged on one side of the lifting bar close to the center of the moving frame.

[0006] The placing component includes a moving plate that is slidably arranged on the support arm plate, and a connecting plate is jointly installed on the upper parts of the front and rear moving plates, and an active cylinder is installed on the upper part of the center position of the connecting plate, and the telescopic rod end of the active cylinder is connected to the upper part of the electric slider. A synchronous gear is rotatably arranged on the side of the lower part of the moving frame close to the center of the moving frame, and a pushing member is arranged on the left part of the lower part of the moving plate close to the center of the moving frame for sliding up and down, and a connecting member is arranged on the right part of the lower part of the moving plate close to the center of the moving frame for sliding up and down. The pushing member and the upper part of the connecting member are close to each other on the side where driven racks are arranged, and the driven racks on both sides are respectively meshed with the left and right sides of the synchronous gear, and a connecting rod is arranged on the lower side of the pushing member for sliding left and right, and the lower ends of the connecting rod and the connecting member are jointly hinged with a supporting plate, and a placing plate is hinged on the upper part of the supporting plate, and a suction cup is installed on the placing plate through the executing cylinder.

[0007] As a preferred technical solution of the present invention, an active spring is arranged between the baffle plate and the U-shaped frame to push the baffle plate toward the center direction of the U-shaped frame, a ramp block is installed on the front side of the baffle plate, and rotating belts are symmetrically arranged on the left and right sides of the front of the U-shaped frame, and ramp blocks are installed on the rear side of the rotating belts.

[0008] As a preferred technical solution of the present invention, a push plate is provided on the lower part of the movable plate close to the center of the movable frame for sliding up and down. The push plate is located between the upper part of the driven rack and the lower part of the arm plate. A push spring is provided between the push plate and the movable plate to push the push plate downward.

[0009] As a preferred technical solution of the present invention, the supporting frame is composed of an L-shaped supporting plate on one side close to the center of the moving frame and an inclined sliding plate on the side away from the center of the moving frame. The inclined sliding plate is slidably connected to the corresponding position of the lifting bar, and a return spring is arranged between the corresponding position of the inclined sliding plate and the lifting bar to push the L-shaped supporting plate toward the center of the moving frame.

[0010] As a preferred technical solution of the present invention, a swing cylinder is installed on the upper side of the abutment plate, and the rotation axis of the swing cylinder is connected to the hinge point of the placement plate.

[0011] As a preferred technical solution of the present invention, a sliding frame is provided on one side of the vertical section of the movable frame that is away from each other and slides up and down, and the front and rear sides of the sliding frame on the left are hinged with alignment bars, and the right part of the alignment bar is provided with a sliding groove, and the alignment bar cooperates with the front and rear notches of the sliding frame on the right through the sliding groove thereon.

[0012] As a preferred technical solution of the present invention, two pulley frames are provided on the lower side of the alignment bar located on the front side for left and right sliding. The lower part of the pulley frames are provided with pulleys, and the pulley frames and the alignment bar are fixed in position by screws.

[0013] The beneficial effects of the present invention are:

[0014] 1. The present invention adopts a holding component to hold photovoltaic panels in batches and unload them in sequence. The photovoltaic panels can be automatically placed on the mounting bracket through the placement component, so that there is no need to manually move the photovoltaic panels one by one, thereby improving the efficiency of installation. Moreover, through the fixed movement of the mobile frame and the fixed-length sliding of the electric slider, the photovoltaic panels can be installed at equal intervals at one time, thereby eliminating the need for manual adjustment, further increasing the efficiency of installation.

[0015] 2. The present invention places the pulley against the mounting bracket so that the pulley drives the alignment bar to tilt to the same angle as the mounting bracket through the pulley frame, thereby accurately placing the photovoltaic panel on the mounting bracket to avoid angle deviation between the photovoltaic panel and the mounting bracket, which causes installation difficulties.

[0016] 3. The present invention adopts a tension spring damping rod which can be pressed downward by the deadweight of the photovoltaic panel. When the photovoltaic panel moves to the lower side of the tension spring damping rod, the tension spring damping rod can return to its initial position under the action of its own elastic force, thereby unloading the photovoltaic panels in sequence, making it easier to place the components and place the photovoltaic panels.

[0017] Fourth, the present invention adopts a movable plate to drive the connecting rod and the connecting piece to move downward through a synchronous gear, so that when the connecting piece drives the right part of the abutment plate to abut against the alignment bar, the synchronous gear can drive the connecting rod to continue to extend through the pushing piece, so that the connecting rod drives the left part of the abutment plate to abut against the alignment bar, so that the abutment plate can adapt to the inclination of the alignment bar, thereby facilitating the alignment installation of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the photovoltaic panel when the present invention is installed.

[0020] Figure 2 It is a schematic diagram of the structure of the containing component in the present invention when carrying photovoltaics.

[0021] Figure 3 It is a cross-sectional view of the baffle plate, the inclined plane block and the slope block on the left side of the present invention.

[0022] Figure 4 It is a structural schematic diagram of the rotating belt and the ramp block in the present invention.

[0023] Figure 5 It is a structural schematic diagram of the placement component, the electric slider, the support arm plate, the lifting strip and the supporting bracket in the present invention.

[0024] Figure 6 It is a left view of the lifting strip and the supporting bracket on the front side of the present invention.

[0025] Figure 7 It is a cross-sectional view of the moving plate, the synchronous gear, the pushing member, the connecting member, the driven rack, the connecting rod and the abutting plate in the present invention.

[0026] In the figure: 1. moving frame; 2. containing part; 3. placing part; 11. electric slider; 12. sliding frame; 13. alignment strip; 21. U-shaped frame; 22. baffle plate; 23. support arm plate; 24. lifting strip; 25. supporting frame; 26. rotating belt; 31. moving plate; 32. active cylinder; 33. synchronous gear; 34. pushing member; 35. connecting member; 36. driven rack; 37. connecting rod; 38. abutting plate; 131. pulley frame; 132. pulley; 221. inclined block; 231. tension spring damping rod; 251. L-shaped supporting plate; 252. inclined slide plate; 261. ramp block; 311. connecting plate; 312. pushing plate; 381. placing plate; 382. suction cup; 383. swing cylinder. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below. The embodiments described below are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. If no specific techniques or conditions are specified in the embodiments, the techniques or conditions described in the literature in the art or the product specifications are used.

[0028] See also Figure 1 A photovoltaic panel positioning and assembly robot comprises a moving frame 1, the moving frame 1 is an inverted U-shaped structure, an electric slider 11 is slidably arranged on the horizontal section of the moving frame 1, a holding component 2 for batch storage of photovoltaic panels is arranged at the lower part of the electric slider 11, and a placing component 3 for placing the photovoltaic panels on the mounting bracket is commonly arranged at the lower part of the front and rear sides of the electric slider 11; when the photovoltaic panels need to be positioned and assembled, the photovoltaic panels are first placed in batches inside the holding component 2, and then the horizontal section of the moving frame 1 is moved to just above the mounting bracket, and then the position between the photovoltaic panels and the mounting bracket is adjusted by the electric slider 11, and then the photovoltaic panels are sequentially positioned and mounted on the mounting bracket by the placing component 3.

[0029] Continue reading Figure 1, the sides of the vertical sections of the mobile frame 1 that are away from each other are all provided with sliding frames 12 that slide up and down, and the front and rear sides of the sliding frame 12 on the left are hinged with alignment bars 13, and the right part of the alignment bars 13 is provided with sliding grooves, and the alignment bars 13 are respectively matched with the front and rear notches of the sliding frame 12 on the right through the sliding grooves thereon, and two pulley frames 131 are provided on the lower side of the alignment bar 13 on the front side for sliding left and right, and the lower part of the pulley frames 131 is provided with pulleys 132, and the pulley frames 131 and the alignment bars 13 are fixed in position by screws; when the horizontal section of the mobile frame 1 is moved to the top of the mounting bracket, the alignment bars 13 are moved along the alignment bars. The position of the pulley frame 131 is moved in the length direction of 13, so that the pulley frame 131 drives the pulley 132 at the corresponding position to the upper part of the longitudinal bracket of the corresponding position mounting bracket, so that the alignment bar 13 is consistent with the inclination angle of the mounting bracket, and then the position of the pulley frame 131 is fixed by screws, and the alignment bar 13 drives the sliding frames 12 on the left and right sides to move up and down to corresponding positions, and then the position of the sliding frame 12 is fixed by bolts, so that the sliding frame 12 drives the alignment bars 13 on the front and rear sides to always remain on the upper side of the mounting bracket and at a fixed distance parallel to the mounting bracket, thereby facilitating the alignment assembly of the photovoltaic panel.

[0030] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 The containing part 2 includes a U-shaped frame 21 installed at the lower part of the electric slider 11, and a group of baffle plates 22 are arranged on the left and right vertical sections of the U-shaped frame 21. Each group of baffle plates 22 is composed of a plurality of baffle plates 22 slidably arranged left and right along the vertical direction at equal intervals. The two groups of baffle plates 22 on the left and right sides are symmetrically arranged. The front and rear sides of the electric slider 11 are symmetrically installed with support arm plates 23. The lower front sides of the support arm plates 23 are installed with lifting bars 24 through tension spring damping rods 231. The lifting bars 24 are symmetrically and slidably arranged on the side of the lifting bars 24 close to the center of the moving frame 1. The support bracket 25 is composed of a support bracket 25 close to the center of the moving frame 1. The L-shaped supporting plate 251 on one side is composed of an inclined slide plate 252 on the side away from the center of the movable frame 1; after the position of the alignment bar 13 is fixed, the photovoltaic panels are placed in batches inside the U-shaped frame 21, so that the two baffle plates 22 on the left and right sides that are in the same horizontal plane support and separate the photovoltaic panels. At this time, the tension spring damping rod 231 drives the lifting bar 24 to move upward under the action of its own elastic force, so that the lifting bar 24 drives the supporting frame 25 to move upward to the lower side of the baffle plate 22 located at the lowermost side, so that the upper side surface of the horizontal section of the L-shaped supporting plate 251 is close to the lower side surface of the lowermost photovoltaic panel.

[0031] See also Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6An active spring is arranged between the baffle plate 22 and the U-shaped frame 21 to push the baffle plate 22 toward the center direction of the U-shaped frame 21, and a ramp block 221 is installed on the front side of the baffle plate 22. A rotating belt 26 is symmetrically arranged on the left and right sides of the front of the U-shaped frame 21, and a ramp block 261 is installed on the rear side of the rotating belt 26; when it is necessary to cut and install the photovoltaic panel, the rotating belt 26 is started to rotate one circle, so that the rotating belt 26 drives the ramp block 261 to contact the inclined surface of the ramp block 221 from bottom to top in sequence, so that the ramp block 221 drives the corresponding position The baffle plate 22 moves to a position away from the center of the U-shaped frame 21, so that the photovoltaic panels on the upper part of the baffle plate 22 at the corresponding position move downward to the upper side of the next baffle plate 22 under the action of gravity, and the photovoltaic panel on the lowermost side moves to the upper side surface of the horizontal section of the L-shaped supporting plate 251 under the action of gravity, so that the photovoltaic panel on the lowermost side drives the supporting frame 25 to move downward by its own weight, and the supporting frame 25 drives the lifting bar 24 to move slowly downward under the resistance of the tension spring damping rod 231, thereby preventing the photovoltaic panel from moving too fast and causing slippage.

[0032] See also Figure 1 , Figure 5 and Figure 7The placing component 3 includes a moving plate 31 which is slidably arranged on the support arm plate 23 up and down, and a connecting plate 311 is installed on the upper parts of the front and rear moving plates 31. An active cylinder 32 is installed on the upper part of the center position of the connecting plate 311. The end of the telescopic rod of the active cylinder 32 is connected to the upper part of the electric slider 11. A synchronous gear 33 is rotatably arranged on the side of the lower part of the moving plate 31 close to the center of the moving frame 1. A pushing member 34 is slidably arranged on the left part of the lower part of the moving plate 31 close to the center of the moving frame 1 up and down, and a connecting member 35 is slidably arranged on the right part of the lower part of the moving plate 31 close to the center of the moving frame 1 up and down, and a driven rack 36 is arranged on the side where the upper parts of the pushing member 34 and the connecting member 35 are close to each other. The driven racks 36 on both sides are respectively meshed with the left and right sides of the synchronous gear 33, and a connecting rod 37 is provided on the lower side of the pushing member 34 for sliding left and right. The lower ends of the connecting rod 37 and the connecting member 35 are hinged together with a supporting plate 38, and a placing plate 381 is hinged on the upper part of the supporting plate 38. A suction cup 382 is installed on the placing plate 381 through an executing cylinder. A pushing plate 312 is provided on the side of the lower part of the moving plate 31 close to the center of the moving frame 1 for sliding up and down. The pushing plate 312 is located between the upper part of the driven rack 36 and the lower part of the support arm plate 23. A pushing spring is provided between the pushing plate 312 and the moving plate 31 to push the pushing plate 312 downward; in the initial state, the pushing plate 312 is pushed by the pushing spring. The push plate 312 moves downward so that the push plate 312 abuts against the upper side of the connecting member 35, so that the push plate 312 pushes the connecting member 35 downward, and the connecting member 35 drives the driven rack 36 at the corresponding position on the right to move downward, so that the driven rack 36 at the corresponding position on the left moves upward, and the driven rack 36 at the corresponding position on the left drives the push member 34 to move upward until its upper side abuts against the lower side of the push plate 312, so that the lower side of the push plate 312 abuts against the upper side of the push member 34 and the connecting member 35 at the same time, so that the push member 34 and the connecting member 35 are at the same height position, and the push member 34 drives the abutting plate 38 to be in a horizontal state through the connecting rod 37, and the abutting plate 38 is placed 381 drives the suction cup 382 to be in a horizontal state synchronously. At the same time, the telescopic rod of the active cylinder 32 is in an extended state, so that the cylinder body of the active cylinder 32 drives the connecting plate 311 to move upward, and the connecting plate 311 drives the movable plates 31 on the front and rear sides to move upward synchronously. The movable plate 31 drives the driven racks 36 on both sides to move upward synchronously through the synchronous gear 33, so that the driven racks 36 drive the pushing member 34 and the connecting member 35 to move upward, and the pushing member 34 drives the connecting rod 37 to move upward, and the connecting rod 37 and the connecting member 35 drive the abutting plate 38 to move upward to the upper side position of the lowermost photovoltaic panel. At this time, the placing plate 381 drives the suction cup 382 to be in a state of flipping to the upper part of the abutting plate 38.

[0033] See also Figure 1 , Figure 5 , Figure 6 and Figure 7, a swing cylinder 383 is installed on the upper side of the abutment plate 38, the rotating shaft of the swing cylinder 383 is connected to the hinge point of the placement plate 381, the tilting slide plate 252 is slidably connected to the corresponding position of the lifting bar 24, and a return spring is arranged between the corresponding positions of the tilting slide plate 252 and the lifting bar 24 to push the L-shaped support plate 251 toward the center direction of the mobile frame 1; when it is necessary to align and assemble the lowermost photovoltaic panel, the swing cylinder 383 is started to drive the placement plate 381 to rotate to the upper side position of the lowermost photovoltaic panel, so that the placement plate 381 drives the suction cup 382 to contact the upper side of the lowermost photovoltaic panel, The lowermost photovoltaic panel is sucked by the suction cup 382, ​​and then the telescopic rod of the active cylinder 32 is retracted to drive the suction cup 382 to move downward, so that the suction cup 382 drives the lowermost photovoltaic panel to move downward synchronously, and the lowermost photovoltaic panel pushes the L-shaped supporting plate 251 downward, so that the L-shaped supporting plate 251 moves along the inclined direction of the inclined slide plate 252, so that the L-shaped supporting plate 251 moves to the front and rear sides of the lowermost photovoltaic panel, and then the L-shaped supporting plate 251 no longer supports the lowermost photovoltaic panel, and at this time the tension spring damping rod 231 drives the supporting frame 25 to move upward to the initial position.

[0034] In this embodiment, when the suction cup 382 drives the lowermost photovoltaic panel to move downward, the moving plate 31 drives the right part of the abutting plate 38 to move downward until it abuts against the alignment bar 13 at the corresponding position, so that when the moving plate 31 drives the synchronous gear 33 to continue to move downward, the synchronous gear 33 rotates under the meshing with the driven rack 36 on the right side, so that the synchronous gear 33 drives the driven rack 36 on the left side to move downward, and the driven rack 36 on the left side drives the pusher 34 at the corresponding position to move downward, and the pusher 34 drives the connecting rod 37 to move downward, so that the connecting rod 37 drives The left part of the abutment plate 38 moves downward to abut against the alignment strip 13 at the corresponding position, so that the abutment plate 38 is completely abutted against the alignment strip 13 at the corresponding position, and the abutment plate 38 drives the lowest photovoltaic panel to be parallel to the mounting bracket and above the mounting bracket through the placement plate 381 and the suction cup 382, ​​and then the telescopic rod of the actuator cylinder is extended to align and place the lowest photovoltaic panel on the mounting bracket through the suction cup 382, ​​and then the position of the movable frame 1 and the electric slider 11 is moved to align and place the remaining photovoltaic panels.

[0035] The working principle of the present invention when aligning and assembling photovoltaic panels is as follows: In the first step, the photovoltaic panels are placed in batches inside the containing component 2, the horizontal section of the movable frame 1 is moved to the top of the mounting bracket, and the position of the movable pulley frame 131 is moved so that the alignment bar 13 is consistent with the inclination angle of the mounting bracket.

[0036] The second step is to start the rotating belt 26 to rotate one circle, so that the photovoltaic panel on the lower side moves to the upper side surface of the horizontal section of the L-shaped supporting plate 251 under the action of gravity, so that the photovoltaic panel on the lower side drives the supporting bracket 25 to move downward by its own weight, and the supporting bracket 25 drives the lifting bar 24 to move slowly downward under the resistance of the tension spring damping rod 231.

[0037] The third step is to start the swing cylinder 383 to drive the placement plate 381 to rotate to the upper side of the lowermost photovoltaic panel, so that the placement plate 381 drives the suction cup 382 to contact the upper side of the lowermost photovoltaic panel, thereby sucking the lowermost photovoltaic panel through the suction cup 382.

[0038] In the fourth step, the telescopic rod of the retracted active cylinder 32 drives the lowest photovoltaic panel to move downward synchronously, and the movable plate 31 drives the abutment plate 38 to completely abut against the alignment strip 13 at the corresponding position. The abutment plate 38 drives the lowest photovoltaic panel to be parallel to the mounting bracket and above the mounting bracket through the placement plate 381 and the suction cup 382. Then, the telescopic rod of the execution cylinder is extended to align and place the lowest photovoltaic panel on the mounting bracket through the suction cup 382, ​​and then the position of the movable frame 1 and the electric slider 11 is moved to align and place the remaining photovoltaic panels.

[0039] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention and they are still covered by the protection scope of the present invention.

Claims

1. A photovoltaic panel positioning and assembly robot, comprising a mobile frame (1), characterized in that: The mobile frame (1) is in an inverted U-shaped structure, and an electric slider (11) is provided on the horizontal section of the mobile frame (1) for sliding left and right, and a holding component (2) for batch storage of photovoltaic panels is provided at the lower part of the electric slider (11), and a placement component (3) for placing the photovoltaic panels on the mounting bracket is provided at the lower part of the front and rear sides of the electric slider (11); The containing component (2) comprises a U-shaped frame (21) installed at the lower part of the electric slider (11), a group of baffle plates (22) are arranged on the left and right vertical sections of the U-shaped frame (21), each group of baffle plates (22) is composed of a plurality of baffle plates (22) slidably arranged left and right at equal intervals along the vertical direction, and the two groups of baffle plates (22) on the left and right sides are symmetrically arranged, and the front and rear sides of the electric slider (11) are symmetrically installed with support arm plates (23), and the lower front side of the support arm plates (23) is installed with a lifting bar (24) through a tension spring damping rod (231), and a support frame (25) is symmetrically and slidably arranged on the side of the lifting bar (24) close to the center of the moving frame (1); The placing component (3) comprises a vertically slidable arrangement on the support arm plate (23); a connecting plate (311) is commonly installed on the upper parts of the front and rear moving plates (31); an active cylinder (32) is installed on the central upper part of the connecting plate (311); the end of the telescopic rod of the active cylinder (32) is connected to the upper part of the electric slider (11); a synchronous gear (33) is rotatably arranged on one side of the lower part of the moving plate (31) close to the center of the moving frame (1); a pushing member (34) is slidably arranged on the left side of the lower part of the moving plate (31) close to the center of the moving frame (1); and a driving member (34) is slidably arranged on the left side of the lower part of the moving plate (31) close to the center of the moving frame (1). A connecting piece (35) is provided on the right part of one side of the center of the movable frame (1) for sliding up and down, and a driven rack (36) is provided on the side where the upper parts of the pushing piece (34) and the connecting piece (35) are close to each other. The driven racks (36) on both sides are respectively meshed with the left and right sides of the synchronous gear (33), and a connecting rod (37) is provided on the lower side of the pushing piece (34) for sliding left and right. The lower ends of the connecting rod (37) and the connecting piece (35) are hingedly connected to a supporting plate (38), and a placing plate (381) is hingedly connected to the upper part of the supporting plate (38), and a suction cup (382) is installed on the placing plate (381) through an actuating cylinder.

2. A photovoltaic panel positioning and assembly robot according to claim 1, characterized in that: An active spring is arranged between the baffle plate (22) and the U-shaped frame (21) to push the baffle plate (22) toward the center direction of the U-shaped frame (21); a slope block (221) is installed on the front side of the baffle plate (22); rotating belts (26) are symmetrically arranged on the left and right sides of the front part of the U-shaped frame (21); and a slope block (261) is installed on the rear side of the rotating belt (26).

3. A photovoltaic panel positioning and assembly robot according to claim 1, characterized in that: A push plate (312) is provided on the lower part of the movable plate (31) close to the center of the movable frame (1) for sliding up and down. The push plate (312) is located between the upper part of the driven rack (36) and the lower part of the support arm plate (23). A push spring is provided between the push plate (312) and the movable plate (31) for pushing the push plate (312) downward.

4. A photovoltaic panel positioning and assembly robot according to claim 1, characterized in that: The support frame (25) is composed of an L-shaped support plate (251) close to the center of the moving frame (1) and an inclined slide plate (252) away from the center of the moving frame (1); the inclined slide plate (252) is slidably connected to the corresponding position of the lifting bar (24); and a return spring is provided between the inclined slide plate (252) and the corresponding position of the lifting bar (24) to push the L-shaped support plate (251) toward the center of the moving frame (1).

5. The photovoltaic panel positioning and assembly robot according to claim 1, characterized in that: A swing cylinder (383) is installed on the upper side of the abutting plate (38), and the rotation axis of the swing cylinder (383) is connected to the hinge point of the placement plate (381).

6. The photovoltaic panel positioning and assembly robot according to claim 1, characterized in that: A sliding frame (12) is provided on the side of the vertical section of the movable frame (1) that is away from each other so as to slide up and down. The front and rear sides of the left sliding frame (12) are hinged with an alignment bar (13). The right part of the alignment bar (13) is provided with a sliding groove. The alignment bar (13) cooperates with the front and rear notches of the right sliding frame (12) through the sliding groove thereon.

7. A photovoltaic panel positioning and assembly robot according to claim 6, characterized in that: Two pulley frames (131) are slidably arranged on the lower side of the alignment bar (13) located at the front side, and pulleys (132) are arranged at the lower part of each pulley frame (131). The pulley frames (131) and the alignment bar (13) are fixed in position by screws.

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