A solar photovoltaic frame assembly device and assembly method thereof

Abstract

The present invention relates to the technical field of photovoltaic frame assembly, and specifically to a solar photovoltaic frame assembly device and an assembly method thereof, comprising a mounting frame, wherein four placement frames are arranged at equal angles around the top outside of the mounting frame near the bottom, and the four placement frames are arranged in a rectangular shape, and an assembly cylinder 1 is horizontally installed at the bottom of two symmetrical placement frames in one group, and an assembly cylinder 2 is horizontally installed at the bottom of two symmetrical placement frames in another group. Through the extension and retraction of the cylinder inside the conveying mechanism and the coordinated operation of the limit disc, the limit frame, the limit slide and the connecting rod, the four suction cup frames on the outside can be driven to reciprocate at the same time, and then the suction cup frames are driven to extend and retract in an orderly manner with the telescopic cylinder, so that the frame profiles on the surrounding conveyors can be automatically and synchronously transported to the placement frames as a whole, so that the frame profiles do not need to be transported and placed one by one manually as a whole.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic frame assembly, and in particular to a solar photovoltaic frame assembly device and an assembly method thereof. Background Art

[0002] In the photovoltaic field, the photovoltaic frame is used to fix photovoltaic panels on other objects and is one of the important components. The existing photovoltaic frame is composed of four profiles. Angle brackets are set at the joints of the profiles to play a role of connection and reinforcement. Fasteners are then set or welded to fix. The fasteners include screws, bolts and rivets. Since the specifications of the profiles are relatively complex (the existence of angle bracket installation areas and component installation areas), it is necessary to pre-cut the ends of the profiles when splicing.

[0003] Publication number CN108736815A discloses an automated assembly platform for solar photovoltaic frames, which is conducive to the automated assembly of solar photovoltaic frame profile parts. The automated assembly of solar photovoltaic frames of various sizes and models can be achieved by making the fixed bracket wider and replacing four clamping brackets, and is extremely practical.

[0004] However, it still has certain defects in actual use. When assembling the existing photovoltaic frame, it is necessary to manually place the four frame profiles in the front, back, left and right directions into the clamping device, and then assemble the multiple frame profiles in position through the push of the cylinder, thereby reducing the overall frame assembly efficiency and failing to achieve automatic placement of profile assembly. Summary of the invention

[0005] The object of the present invention is to provide a solar photovoltaic frame assembly device and an assembly method thereof, so as to solve the problem that when assembling the existing photovoltaic frame mentioned in the above background technology, it is necessary to manually place the four frame profiles of the front, back, left and right into the clamping device, and then assemble the multiple frame profiles in position through the push of a cylinder, thereby reducing the overall frame assembly efficiency and failing to realize automatic placement of profiles for assembly.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solar photovoltaic frame assembly device, comprising a mounting frame, wherein four placement frames are arranged at equal angles around the top outside of the mounting frame near the bottom, and the four placement frames are arranged in a rectangular shape, and an assembly cylinder 1 is horizontally installed at the bottom ends of two symmetrical placement frames in one group, and an assembly cylinder 2 is horizontally installed at the bottom ends of two symmetrical placement frames in another group, and the assembly cylinder 1 and the assembly cylinder 2 are both installed on the outside of one side of the top of the mounting frame through a bracket; a conveyor 1 is arranged on the side of the placement frame away from the middle position of the mounting frame, and a plurality of frame profiles are evenly spaced at the top of the conveyor 1, and a conveyor 2 is installed on the inner wall of the bottom end of the mounting frame; a conveying mechanism, which is arranged on the outside of the top of the mounting frame, and the function of the conveying mechanism is to be able to synchronously transport the frame profiles on the four conveyors 1 to the four placement frames; a feeding mechanism is arranged on the outside of one side of the conveyor 1; an assembly mechanism is arranged on one side of the assembly cylinder 1.

[0007] Preferably, the transport mechanism comprises a limit disc, a limit frame, a limit slide, a connecting rod, a driving cylinder, a telescopic cylinder and a suction cup frame, the limit disc is rotatably mounted on the outside of the top end of the mounting frame, the limit disc is penetrated by the inside of one side of the top end close to the placement frame, the limit slide is slidably engaged with the inside of the limit slide, a connecting rod is connected between one side of the top end of the limit frame and the edge of one side of the top end of the limit disc, and both ends of the connecting rod are rotatably mounted between the top end of the limit frame and the top end of the limit disc;

[0008] By adopting the above technical solution, when the whole is in use, the limiting disc can be rotated to drive the four limiting frames on the side to extend or retract at the same time, so that synchronous transportation operation can be achieved during the subsequent transportation of profiles, thereby improving efficiency.

[0009] Preferably, a driving cylinder is transversely installed between the mounting frame near the middle position of the top end of the limiting disc, the output end of the driving cylinder is fixedly installed on one side of the top end of one of the limiting frames, and a telescopic cylinder is longitudinally installed on one side of the bottom end of the limiting frame away from the limiting disc, and a suction cup frame is fixedly installed on the output end of the telescopic cylinder;

[0010] By adopting the above technical solution, when the whole is in use, after the suction cup frame reaches the conveyor, it can be driven by the telescopic cylinder to approach the profile for suction and transportation. At the same time, when the suction cup frame reaches the placement rack, the telescopic cylinder can be used to drive the suction cup frame to suck the profile and lower it, so that the profile can be stably positioned and placed on the placement rack, thereby ensuring the accuracy of the subsequent plug-in assembly.

[0011] Preferably, the feeding mechanism comprises a fixed frame, a limiting rack, a fixed plate, a positioning toothed ring, a resistance groove, a resistance block and an elastic sheet, one side of the fixed frame is longitudinally fixed with a fixed frame, one side of the fixed frame close to the bottom end is fixed with a limiting rack, and one side of the conveyor close to the limiting rack is provided with a positioning toothed ring;

[0012] The above technical solution is adopted so that when the whole is in use, a limiting rack is set on the side of the fixed frame close to the bottom end to ensure that the suction cup frame absorbs and lifts a profile at the top edge of the conveyor to a certain height, and then triggers the feeding mechanism on one side to feed the subsequent profile, avoiding friction and collision and ensuring stable feeding.

[0013] Preferably, one end of the positioning gear ring is embedded and rotatably mounted on an outer wall of one side of the conveyor, a fixed disk is provided inside the positioning gear ring, and a middle position of one side of the fixed disk is fixedly mounted on one end of a conveying shaft of one side of the conveyor;

[0014] By adopting the above technical solution, when the whole is in use, the fixed plate can be rotated to drive the conveying roller inside the conveyor to rotate, so that the conveyor as a whole can perform intermittent and orderly transportation, and the overall use effect is good.

[0015] Preferably, a resistance block is rotatably mounted at one edge of the fixed disk, an elastic sheet is fixedly connected to the bottom end of one side of the resistance block, and one side of the elastic sheet is mounted on the outside of one side of the fixed disk, and resistance grooves are embedded and arranged at equal angles on the inner wall of the positioning toothed ring, and one end of the resistance block is resistively engaged in one of the resistance grooves;

[0016] By adopting the above technical solution, when the whole is in use, the suction cup frame will not trigger the feeding mechanism on one side to operate when it descends, but will trigger the feeding mechanism to operate only after the suction cup frame moves one of the profiles to a certain height, thereby ensuring the overall orderly operation of the device and the overall use effect.

[0017] Preferably, the assembly mechanism includes a placement column, a placement slot, an angle code, an installation slot, a placement block, an abutment frame, a limit plate, a guide slot, a limit guide wheel and a fixed bracket, and the top outer portion of one side close to the assembly cylinder is symmetrically and longitudinally provided with a placement column, and the two placement columns on one side are longitudinally installed at the outer edge of the top side of the bottom conveyor, and the placement slot is provided through the top and bottom ends of the placement column, and a plurality of angle codes are orderly stacked and placed in the placement slot inside the placement column;

[0018] The above technical solution enables the whole to be used, so that multiple angle codes can be stacked in the placement groove inside the placement column. After the lowest angle code is used, the top angle code will automatically drop down and feed due to its own gravity, ensuring the continuous use of the whole.

[0019] Preferably, the top of the conveyor 1 near the placement column is embedded with an installation groove, and a placement block is fixed on the bottom wall of the installation groove. The placement block is installed with a resistance frame on the side away from the top of the conveyor 1 through a sliding seat sliding fit, and the resistance frame is C-shaped, and the bottom end of the resistance frame is installed on the bottom end of the conveyor 1 through a sliding seat sliding fit, and the bottom end of the conveyor 1 near the two resistance frames is provided with a limit plate on the outside;

[0020] By adopting the above technical solution, when the whole is in use, the abutment frame can be moved so that a corner code at the top of the placement block can be abutted into the inside of one side of the profile, thereby completing the automatic abutment assembly of the profile, achieving a good overall use effect and ensuring overall work efficiency.

[0021] Preferably, a limiting guide wheel is rotatably installed on one side of the bottom end of the abutment frame, an inclined guide groove is provided on one side of the limiting plate close to the limiting guide wheel, and the limiting guide wheel penetrates and is installed inside one side of the guide groove in a sliding fit, and the two guide grooves are matched to form a V-shaped arrangement, a fixing bracket is fixed on one side of the limiting plate, and one end of the fixing bracket is fixedly installed on one side of the output end of the assembly cylinder;

[0022] The above technical solution enables the whole to be used so that when the assembly cylinder is extended, the two interference frames on one side can be driven to operate synchronously, thereby completing the interference assembly of the angle codes on both sides of a profile. At the same time, when the assembly cylinder is retracted, the two interference frames on one side can be automatically retracted, so that the angle code at the top will automatically fall off, which is convenient for subsequent secondary interference assembly.

[0023] The present invention also provides an assembly method for a solar photovoltaic frame assembly device, comprising the following steps:

[0024] Step S1, firstly, one of the frame profiles on the four conveyors is synchronously transported to the four placement racks by a transport mechanism;

[0025] Step S2, synchronously start the assembly cylinder 1 and the assembly cylinder 2 to drive the four placement racks to extend and center and move closer, so as to realize the plug-in assembly of the frame profiles on the four placement racks, and at the same time, the assembly cylinder 1 drives the assembly mechanism to run synchronously when extending, so as to realize the automatic collision assembly of the corner codes on both sides of the profiles;

[0026] Step S3, start the assembly cylinder 1 and the assembly cylinder 2 again to drive the four placement racks to be retracted synchronously, so that the assembled frame is separated from the top of the placement rack and falls onto the conveyor 2 at the bottom;

[0027] Step S4, start the second conveyor to output the assembled frame dropped from the top.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. Through the extension and retraction of the driving cylinder inside the handling mechanism and the coordinated operation of the limit disc, the limit frame, the limit slide and the connecting rod, the four suction cup frames on the outside can be driven to reciprocate at the same time, and then the telescopic cylinder drives the orderly telescopic movement of the suction cup frame, so that the frame profiles on the surrounding conveyors can be automatically and synchronously transported to the placement rack, so that the frame profiles do not need to be transported and placed one by one manually, and the whole can be automatically transported, thereby greatly improving the overall assembly efficiency and having a good overall use effect;

[0030] 2. During use, when the telescopic cylinder drives the suction cup frame to suck up one of the frame profiles on the conveyor, the fixed frame and the limit rack on one side of the suction cup frame will rise synchronously, and at the same time, the fixed plate, positioning gear ring, abutment groove, abutment block and elastic sheet will be installed and matched, so that the internal conveying roller of the conveyor can be driven to automatically and intermittently rotate a certain angle, thereby completing the automatic conveying and feeding of the remaining frame profiles, ensuring that the suction cup frame can accurately absorb the frame profile when it is transported and taken out again in the later stage, and the whole can be stably and synchronously fed, with good overall use effect, ensuring the overall operation stability;

[0031] 3. During use, after the profile is transported and placed, the placement frame is driven by assembly cylinder 1 and assembly cylinder 2 to move and complete the center docking assembly. At this time, when assembly cylinder 1 is extended, it drives the fixed bracket on one side to move at the same time. At this time, the placement column, installation groove, placement block, interference frame, limit plate, guide groove and limit guide wheel cooperate, so that the interference frames on both sides move together in the center at the same time, and automatically push the corner code inside the placement groove into the frame profile, thereby completing the automatic corner code interference assembly. The overall use effect is good, no manual assembly is required, and the overall assembly efficiency of the frame is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the three-dimensional structure of assembling the cylinder 1 and the mounting frame of the present invention;

[0034] Figure 3 It is a schematic diagram of the three-dimensional structure of the transport mechanism and the mounting frame of the present invention;

[0035] Figure 4 This is a schematic diagram of the three-dimensional structure of the feeding mechanism and the conveyor of the present invention;

[0036] Figure 5 It is a schematic diagram of a partially cutaway three-dimensional structure of the installation of the fixing plate and the positioning gear ring of the present invention;

[0037] Figure 6 This is a schematic diagram of the suction cup frame driving the fixed frame to move telescopically;

[0038] Figure 7 It is a bottom-up stereoscopic structural diagram of the assembly mechanism and the assembly cylinder of the present invention;

[0039] Figure 8 For the present invention Figure 7 The enlarged structural diagram at A in the middle;

[0040] Fig. 9 It is a schematic diagram of a partially cutaway three-dimensional structure of a placement column and a conveyor for installation according to the present invention.

[0041] In the figure: 1. mounting frame; 2. assembling cylinder 1; 3. assembling cylinder 2; 4. placing frame; 5. conveyor 1; 6. handling mechanism; 601. limiting disc; 602. limiting frame; 603. limiting slide; 604. connecting rod; 605. driving cylinder; 606. telescopic cylinder; 607. suction cup frame; 7. feeding mechanism; 701. fixing frame; 702. limiting rack; 703. fixing plate; 704. positioning gear ring; 705. interference groove; 706. interference block; 707. elastic sheet; 8. assembling mechanism; 801. placing column; 802. placing groove; 803. angle code; 804. mounting groove; 805. placing block; 806. interference frame; 807. limiting plate; 808. guide groove; 809. limiting guide wheel; 8010. fixing bracket; 9. conveyor 2. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-9The present invention provides a technical solution: a solar photovoltaic frame assembly device, comprising a mounting frame 1, four placement frames 4 are arranged at equal angles around the top outside of the mounting frame 1 near the bottom, and the four placement frames 4 are arranged in a rectangular shape, and the bottom ends of two symmetrical placement frames 4 in one group are both horizontally installed with an assembly cylinder 2, and the bottom ends of two symmetrical placement frames 4 in another group are both horizontally installed with an assembly cylinder 2 3, and the assembly cylinder 2 and the assembly cylinder 2 3 are both installed on the outside of one side of the top of the mounting frame 1 through a bracket; a conveyor 5 is arranged on the side of the placement frame 4 away from the middle position of the mounting frame 1, and a plurality of frame profiles are evenly arranged on the top of the conveyor 5, and a conveyor 2 9 is installed on the inner wall of the bottom end of the mounting frame 1; a conveying mechanism 6, which is arranged on the outside of the top of the mounting frame 1, and the function of the conveying mechanism 6 is to be able to synchronously transport the frame profiles on the four conveyors 5 to the four placement frames 4; a feeding mechanism 7 is arranged on the outside of one side of the conveyor 5; an assembly mechanism 8 is arranged on one side of the assembly cylinder 2.

[0044] In this embodiment, the solar photovoltaic frame assembly device mainly includes an assembly cylinder 1 2, an assembly cylinder 2 3, a placement rack 4, a conveyor 1 5 and a handling mechanism 6. When the solar photovoltaic frame assembly device provided by this scheme is actually used, the cut profiles are first conveyed to the outside of the top side close to the placement rack 4 through four conveyors 1 5, and then one of the frame profiles on the four conveyors 1 5 is synchronously conveyed to the four placement racks 4 through the handling mechanism 6, and then the assembly cylinder 1 2 and the assembly cylinder 2 3 are started to drive the four placement racks 4 to extend out and move closer to the center, thereby completing the plug-in assembly of the frame profiles on the four placement racks 4, and then the assembly cylinder is started again. 1 2 and assembly cylinder 2 3 drive the four placement racks 4 to be retracted synchronously, so that the assembled frame detaches from the top of the placement rack 4 and falls onto the conveyor 2 9 at the bottom. Finally, the conveyor 2 9 is started to output the assembled frame that falls from the top, so that the device as a whole can automatically and synchronously transport the frame profiles on the surrounding conveyors 1 5 to the placement rack 4, without the need for manual transportation and placement of the frame profiles, and the whole can perform synchronous and automatic transportation operations, thereby greatly improving the overall assembly efficiency and having a good overall use effect. At the same time, the frame after assembly can be automatically transported from the bottom side to the next processing area for processing, with a good overall use effect and guaranteed work efficiency.

[0045] In some embodiments, the transport mechanism 6 includes a limiting disc 601, a limiting frame 602, a limiting slide 603, a connecting rod 604, a driving cylinder 605, a telescopic cylinder 606 and a suction cup frame 607. The limiting disc 601 is rotatably installed on the top outside of the mounting frame 1. The limiting slide 603 is penetrated inside the top side of the limiting disc 601 close to the placement frame 4. The limiting slide 603 is slidably engaged with the limiting frame 602 inside. The top side of the limiting frame 602 and the edge of the top side of the limiting disc 601 are connected. They are all connected with a connecting rod 604, and both ends of the connecting rod 604 are rotatably installed between the top of the limit frame 602 and the top of the limit disk 601; a driving cylinder 605 is horizontally installed between the mounting frame 1 near the middle position of the top of the limit disk 601, and the output end of the driving cylinder 605 is fixed to one side of the top of one of the limit frames 602, and a telescopic cylinder 606 is longitudinally installed on one side of the bottom end of the limit frame 602 away from the limit disk 601, and a suction cup frame 607 is fixedly installed on the output end of the telescopic cylinder 606.

[0046] Combination Figure 1 and Figure 3 When the profiles at the top of the four conveyors 5 need to be transported to the four placement racks 4, first, the driving cylinder 605 on one side is started to extend, thereby driving one of the limit racks 602 to move toward the top of the conveyor 5 on the corresponding side. At this time, the limit disc 601 and multiple connecting rods 604 are connected and pulled, so that all the limit racks 602 on the surrounding sides are simultaneously moved to the top of the conveyor 5 on the corresponding side. After the driving cylinder 605 is extended to the limit, the limit rack 602 drives the telescopic cylinder 606 and the suction cup rack 607 at the bottom to move to the top of the conveyor 5, and then the telescopic cylinder 606 at the bottom is synchronously started to extend, thereby driving the four suction cup racks 607 to approach one of the profiles at the top of the conveyor 5 on the corresponding side, and then contact and start the suction cup rack 607 to absorb the profile, and then control the telescopic cylinder to start 606 is recovered, thereby driving the suction cup frame 607 and the sucked profile to be lifted at the same time. After being lifted to a certain height, the driving cylinder 605 on one side is controlled and started again to be retracted, so that the multiple limit frames 602 on the side drive the suction cup frame 607 at the bottom and the sucked profile to be synchronously recovered and moved close to the top of the placement rack 4. When close to the top of the placement rack 4, the telescopic cylinder 606 is controlled and started again to drive the suction cup frame 607 to descend, and then the sucked profile is stably placed on the corresponding placement rack 4. Then the above steps are repeated, so that the device as a whole can continuously and automatically transport the frame profiles on the surrounding conveyors 5 to the placement rack 4. There is no need to manually transport and place the frame profiles one by one, and the whole can perform synchronous and automatic transport operations, thereby greatly improving the overall assembly efficiency and achieving good overall use effect.

[0047] In some embodiments, the feeding mechanism 7 includes a fixed frame 701, a limiting rack 702, a fixed plate 703, a positioning toothed ring 704, a resistance groove 705, a resistance block 706 and an elastic sheet 707. The fixed frame 701 is longitudinally fixed on one side of the fixed frame 701, and the limiting rack 702 is fixed on one side of the fixed frame 701 near the bottom end. The positioning toothed ring 704 is provided on one side of the conveyor 5 near the limiting rack 702; one end of the positioning toothed ring 704 is embedded and rotatably installed on one side outer wall of the conveyor 5, and the positioning toothed ring 704 is provided on one side of the conveyor 5. 04 is provided with a fixed plate 703 inside, and the middle position of one side of the fixed plate 703 is fixedly installed with one end of the conveying shaft on one side of the conveyor 5; a resistance block 706 is rotatably installed at the edge of one side of the fixed plate 703, and an elastic sheet 707 is fixedly connected to the bottom end of one side of the resistance block 706, and one side of the elastic sheet 707 is installed on the outside of one side of the fixed plate 703, and resistance grooves 705 are embedded and arranged at equal angles on the inner wall of the positioning gear ring 704, and one end of the resistance block 706 is abutted and engaged in the inside of one of the resistance grooves 705.

[0048] Combination Figure 1 , Figure 4 and Figure 5 As shown, when the telescopic cylinder 606 drives the suction cup frame 607 to descend to absorb the profile, when the suction cup frame 607 descends to a certain position, the limiting rack 702 at the bottom end of the fixed frame 701 on one side engages with the positioning gear ring 704 on one side. At this time, due to the installation and coordination of the resistance block 706, the elastic sheet 707 and the resistance groove 705, the limiting rack 702 will not drive the internal fixed plate 703 to rotate synchronously when it descends, but will only drive the positioning gear ring 704 to idle on the outside of the conveyor 5, thereby not triggering the conveyor 5 to perform the feeding operation, ensuring that the suction cup frame 607 can stably descend to pick up the material, and ensuring the orderly operation and working stability of the device.

[0049] When the telescopic cylinder 606 drives the suction cup frame 607 to descend to the limit, the positioning toothed ring 704 will not mesh with the limiting rack 702, and there is a certain distance between the two. Figure 6 As shown in the figure on the left, at this time, the suction cup frame 607 contacts the surface of one of the profiles to suck, and then the telescopic cylinder 606 is started to drive the suction cup frame 607 and the sucked profile to rise synchronously. When the suction cup frame 607 and the sucked profile are lifted to the Figure 6 When it is in the position shown in the figure on the right, the limiting rack 702 at the bottom end of the fixed frame 701 will engage with one side of the positioning gear ring 704, and the sucked profile has been separated from the top of the conveyor 5 at this time, so that when feeding later, there will be no conflict or collision between the profiles, so that the profiles can be fed in an orderly and stable manner as a whole without conflict or collision.

[0050] When the suction cup frame 607 sucks up a profile and lifts it to a certain height, it continues to rise and be recovered. At this time, the limit rack 702 is engaged with one side of the positioning gear ring 704, so that the positioning gear ring 704 rotates and drives the internal fixed plate 703 to rotate, thereby driving the conveying rollers inside the conveyor 5 to rotate, so that the subsequent profiles are synchronously conveyed forward to a certain position, thereby filling the vacant position on the front side, so that the whole can synchronously cooperate with stable feeding, and the overall use effect is good.

[0051] In some embodiments, the assembly mechanism 8 includes a placement column 801, a placement slot 802, an angle code 803, an installation slot 804, a placement block 805, an abutment frame 806, a limit plate 807, a guide slot 808, a limit guide wheel 809 and a fixed bracket 8010. The top outer portion of one side near the assembly cylinder 2 is symmetrically and longitudinally arranged with a placement column 801, and the two placement columns 801 on one side are longitudinally installed at the outer edge of the top side of the bottom conveyor 5. A placement slot 802 is provided through the top and bottom ends of the placement column 801, and a plurality of angle codes 803 are stacked and placed in an orderly manner in the placement slot 802 inside the placement column 801; the top outer portion of the conveyor 5 near the placement column 801 is embedded with an installation slot 804, and a placement block 805 is fixed on the bottom wall of the installation slot 804. The placement block The top side of 805 away from the conveyor 5 is slidably fitted with a contact frame 806 through a sliding seat, and the contact frame 806 is C-shaped. The bottom side of the contact frame 806 is slidably fitted on the bottom side of the conveyor 5 through a sliding seat, and a limiting plate 807 is arranged on the outside of the bottom side of the conveyor 5 close to the two contact frames 806; a limiting guide wheel 809 is rotatably installed on the bottom side of the contact frame 806, and an inclined guide groove 808 is arranged on the side of the limiting plate 807 close to the limiting guide wheel 809, and the limiting guide wheel 809 passes through and is slidably fitted inside one side of the guide groove 808, and the two guide grooves 808 are arranged in a V-shape, and a fixed bracket 8010 is fixed on one side of the limiting plate 807, and one end of the fixed bracket 8010 is fixed to one side of the output end of the assembly cylinder 2.

[0052] Combination Figure 2 , Figure 7 , Figure 8 and Fig. 9As shown, when the transport mechanism 6 transports one of the frame profiles on the four conveyors 5 to the four placement racks 4 synchronously, and then starts the assembly cylinder 1 2 and the assembly cylinder 2 3 to drive the four placement racks 4 to extend and move together to perform plug-in assembly of the frame profiles on the four placement racks 4, at this time, when the two assembly cylinders 1 2 are extended, due to the installation and fixation of the fixed bracket 8010 on one side, the limit plate 807 on one side is driven to move at the same time. When the limit plate 807 moves, due to the setting of the internal symmetrically inclined guide groove 808 and the sliding cooperation between the guide groove 808 and the limit guide wheel 809, the limit plate 807 moves and drives the two side contact racks 806 to move together synchronously to the center. At this time, the top side of the contact rack 806 is synchronously moved to The bottom side of the placement column 801 is moved internally, so that a corner code 803 at the top of the placement block 805 is pressed into a preset socket on one side of the profile, thereby completing the installation of the corner codes 803 on both sides of the profile. At the same time, after the pressing frame 806 is inserted into the bottom end of the placement column 801, the top of the pressing frame 806 will continue to press against the stacked corner codes 803 inside the placement column 801 to prevent the stacked corner codes 803 at the top from falling, thereby ensuring stable and orderly use. At the same time, due to the setting of the two groups of assembly mechanisms 8, the automatic assembly of the corner codes 803 at both ends of two symmetrical profiles among the four profiles is completed, which is convenient for the subsequent plug-in assembly of the four profiles, so that the overall diagonal codes 803 do not need to be manually assembled, thereby improving the overall assembly efficiency of the frame.

[0053] When the assembly cylinder 1 2 and the assembly cylinder 2 3 are started to drive the four placement racks 4 to retract and assemble the next frame, the assembly cylinder 1 2 retracts and drives the fixed bracket 8010 and the limit plate 807 to squeeze the two interference racks 806 on one side, so that the interference rack 806 moves to the side away from the placement column 801. At this time, a space is reserved at the top of the placement block 805. At this time, due to the weight of the stacked corner code 803 in the placement slot 802 inside the placement column 801, the corner code 803 drops as a whole, thereby automatically filling the original gap, thereby facilitating the subsequent secondary corner code 803 interference assembly, and the overall use effect is good and convenient to use.

[0054] The present invention also provides an assembly method for a solar photovoltaic frame assembly device, comprising the following steps:

[0055] Step S1, firstly, one of the frame profiles on the four conveyors 1 5 is synchronously transported to the four placement racks 4 by the transport mechanism 6;

[0056] Step S2, synchronously start the assembly cylinder 1 2 and the assembly cylinder 2 3 to drive the four placement racks 4 to extend and center and close together, so as to realize the plug-in assembly of the frame profiles on the four placement racks 4, and at the same time, the assembly cylinder 1 2 drives the assembly mechanism 8 to run synchronously when extending, so as to realize the automatic collision assembly of the corner codes 803 on both sides of the profiles;

[0057] Step S3, start the assembly cylinder 1 2 and the assembly cylinder 2 3 again to drive the four placement racks 4 to be retracted synchronously, so that the assembled frame is separated from the top of the placement rack 4 and falls onto the conveyor 2 9 at the bottom;

[0058] Step S4, start the conveyor 2 9 to output the assembled frame dropped from the top.

[0059] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar photovoltaic frame assembly device, comprising a mounting frame (1), characterized in that: Four placement racks (4) are arranged at equal angles around the top of the mounting rack (1) near the bottom, and the four placement racks (4) are arranged in a rectangular shape, and the bottom ends of two symmetrical placement racks (4) in one group are both horizontally installed with assembly cylinders 1 (2), while the bottom ends of two symmetrical placement racks (4) in another group are both horizontally installed with assembly cylinders 2 (3), and the assembly cylinders 1 (2) and 2 (3) are both installed on the outside of one side of the top of the mounting rack (1) through a bracket; A conveyor 1 (5) is provided on one side of the placement rack (4) away from the middle position of the mounting rack (1), a plurality of frame profiles are evenly spaced at the top of the conveyor 1 (5), and a conveyor 2 (9) is installed on the inner wall of the bottom end of the mounting rack (1); A transport mechanism (6), the transport mechanism (6) being arranged outside the top end of the mounting frame (1), the function of the transport mechanism (6) being to be able to synchronously transport the frame profiles on the four conveyors (5) to the four placement racks (4); A feeding mechanism (7) is provided on the outside of one side of the conveyor (5); An assembly mechanism (8) is provided on one side of the assembly cylinder (2); The transport mechanism (6) comprises a limiting disc (601), a limiting frame (602), a limiting slide groove (603), a connecting rod (604), a driving cylinder (605), a telescopic cylinder (606) and a suction cup frame (607); the limiting disc (601) is rotatably mounted on the top outside of the mounting frame (1); a limiting slide groove (603) is provided inside the limiting disc (601) on the top side close to the placement frame (4); the limiting frame (602) is slidably engaged inside the limiting slide groove (603); a connecting rod (604) is connected between the top side of the limiting frame (602) and the edge of the top side of the limiting disc (601); and both ends of the connecting rod (604) are rotatably mounted between the top of the limiting frame (602) and the top of the limiting disc (601); A driving cylinder (605) is transversely mounted on the mounting frame (1) near the middle position of the top end of the limiting disc (601) via a bracket, and an output end of the driving cylinder (605) is fixedly mounted on one side of the top end of one of the limiting frames (602). A telescopic cylinder (606) is longitudinally mounted on one side of the bottom end of the limiting frame (602) away from the limiting disc (601), and a suction cup frame (607) is fixedly mounted on the output end of the telescopic cylinder (606).

2. The solar photovoltaic frame assembly device according to claim 1, characterized in that: The feeding mechanism (7) comprises a fixed frame (701), a limiting rack (702), a fixed plate (703), a positioning toothed ring (704), a resistance groove (705), a resistance block (706) and an elastic sheet (707); a fixed frame (701) is longitudinally fixed to one side of the fixed frame (701); a limiting rack (702) is fixed to one side of the fixed frame (701) close to the bottom end; and a positioning toothed ring (704) is provided on one side of the conveyor 1 (5) close to the limiting rack (702).

3. The solar photovoltaic frame assembly device according to claim 2, characterized in that: One end of the positioning toothed ring (704) is embedded and rotatably mounted on an outer wall of one side of the conveyor (5), and a fixed disk (703) is arranged inside the positioning toothed ring (704). The middle position of one side of the fixed disk (703) is fixedly mounted on one end of a conveying shaft on one side of the conveyor (5).

4. The solar photovoltaic frame assembly device according to claim 3, characterized in that: A resistance block (706) is rotatably mounted on the edge of one side of the fixed disk (703); an elastic sheet (707) is fixedly connected to the bottom end of one side of the resistance block (706); and one side of the elastic sheet (707) is mounted on the outside of one side of the fixed disk (703); resistance grooves (705) are embedded and arranged at equal angles on the inner wall of the positioning toothed ring (704); and one end of the resistance block (706) is abutted and engaged in one of the resistance grooves (705).

5. The solar photovoltaic frame assembly device according to claim 1, characterized in that: The assembly mechanism (8) comprises a placement column (801), a placement groove (802), an angle code (803), an installation groove (804), a placement block (805), an abutment frame (806), a limit plate (807), a guide groove (808), a limit guide wheel (809) and a fixed bracket (8010), the placement columns (801) are symmetrically arranged longitudinally on the top outer side of one side close to the assembly cylinder (2), and the two placement columns (801) on one side are longitudinally installed at the outer edge of the top side of the bottom conveyor (5), the placement groove (802) is penetrated and connected between the top and bottom ends of the placement column (801), and a plurality of angle codes (803) are orderly stacked and placed in the placement groove (802) inside the placement column (801).

6. The solar photovoltaic frame assembly device according to claim 5, characterized in that: The top of the conveyor 1 (5) near the placement column (801) is embedded with an installation groove (804), and a placement block (805) is fixed on the bottom wall of the installation groove (804). The placement block (805) is installed with a resistance frame (806) on the side away from the top of the conveyor 1 (5) through a sliding seat sliding fit. The resistance frame (806) is C-shaped, and the bottom side of the resistance frame (806) is installed on the bottom side of the conveyor 1 (5) through a sliding seat sliding fit. A limiting plate (807) is provided on the outside of the bottom side of the conveyor 1 (5) near the two resistance frames (806).

7. The solar photovoltaic frame assembly device according to claim 6, characterized in that: A limiting guide wheel (809) is rotatably mounted on one side of the bottom end of the abutment frame (806), an inclined guide groove (808) is provided on one side of the limiting plate (807) close to the limiting guide wheel (809), and the limiting guide wheel (809) is slidably mounted inside one side of the guide groove (808), the two guide grooves (808) are arranged in a V shape, a fixed bracket (8010) is fixed on one side of the limiting plate (807), and one end of the fixed bracket (8010) is fixedly mounted on one side of the output end of the assembly cylinder (2).

8. An assembly method using the solar photovoltaic frame assembly device according to any one of claims 1 to 7, characterized in that: The method comprises the following steps: Step S1, firstly, using a transport mechanism (6) to synchronously transport one of the frame profiles on the four conveyors (5) to the four placement racks (4); Step S2, synchronously starting the assembly cylinder 1 (2) and the assembly cylinder 2 (3) to drive the four placement racks (4) to extend and move toward the center, thereby realizing the plug-in assembly of the frame profiles on the four placement racks (4); at the same time, the assembly cylinder 1 (2) drives the assembly mechanism (8) to operate synchronously when extending, thereby realizing the automatic collision assembly of the corner brackets (803) on both sides of the profile; Step S3, start the assembly cylinder 1 (2) and the assembly cylinder 2 (3) again to drive the four placement racks (4) to be retracted synchronously, so that the assembled frame is separated from the top of the placement rack (4) and falls onto the conveyor 2 (9) at the bottom; Step S4, start the second conveyor (9) to output the assembled frame dropped from the top.

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