CN109326668B - Photovoltaic module automatic edge banding machine - Google Patents

Abstract

The invention discloses an automatic edge bonding machine for a photovoltaic module, which comprises a frame, a lifting mechanism, a conveying mechanism, an edge bonding sucker platform, a correcting mechanism and an adhesive tape sealing module, wherein the lifting mechanism is arranged on a workbench in the frame, the conveying mechanism for conveying a double-glass photovoltaic module is arranged on the lifting table of the lifting mechanism, the edge bonding sucker platform for controlling lifting and adsorbing products is also arranged on the workbench in the frame, the correcting mechanism and the adhesive tape sealing module are arranged around the conveying mechanism, and an electric control cabinet is arranged in the frame. Through the mode, the double-glass photovoltaic module edge sealing device is compact in structure, stable in operation and high in automation degree, edge sealing treatment can be automatically carried out on the double-glass photovoltaic module, the adhesive tape is smoothly and firmly adhered to a product, and applicability is high.

Description

Photovoltaic module automatic edge banding machine

Technical field

The invention relates to the technical field of photovoltaic module production, and in particular to an automatic edge banding machine for photovoltaic modules.

Background technique

With the rapid development of photovoltaic power generation, double-glass photovoltaic modules have gradually become a mainstream in domestic photovoltaic power generation construction. The basic structure of double-glass photovoltaic modules is a double-layer glass laminate, that is, the upper glass, the lower glass and the glass between the two. The encapsulation film and photovoltaic cells are laminated into a whole. During transportation and daily use of double-glass photovoltaic modules, the edges of the modules are inevitably bumped. The bumps on the edges can easily produce burrs or even cause the module to break. Therefore, the edges of double-glass photovoltaic modules must be sealed. Edge treatment is a necessary measure. Currently, the industry usually adopts edge wrapping technology for edge protection of double-glass photovoltaic modules. For example, edge tape is used to attach to the edge of double-glass photovoltaic modules. However, the problem that arises is the process of pasting the edge tape. , since most of the existing pasting processes are manual pasting, which is relatively complex and can easily cause differences in edge wrapping, affecting the appearance and performance of the components. Based on the above defects and deficiencies, it is necessary to improve the existing technology.

Contents of the invention

The main technical problem solved by the present invention is to provide an automatic edge-banding machine for photovoltaic modules, which has a compact structure, stable operation, and a high degree of automation. It can automatically perform edge-sealing processing on double-glass photovoltaic modules, so that the tape can be smoothly and firmly bonded to the product. on, strong applicability.

In order to solve the above technical problems, one technical solution adopted by the present invention is to provide an automatic edge banding machine for photovoltaic modules. The automatic edge banding machine for photovoltaic modules includes a frame, a lifting mechanism, a conveying mechanism, an edge banding suction cup platform, and a regularizing mechanism. and sealing tape module, a lifting mechanism is installed on the workbench in the rack, and a transport mechanism for transporting double-glass photovoltaic modules is installed on the lifting platform. The workbench in the rack is also equipped with a lifting mechanism for controlling the lifting and The edge-sealing suction cup platform for adsorbing products is equipped with regular mechanisms and sealing tape modules around the conveyor mechanism, and there is an electric control cabinet built into the frame.

Preferably, the lifting mechanism is composed of a fixed plate, a cylinder, a lifting table and a guide shaft. A cylinder is installed on the fixed plate, a lifting table is installed on the piston rod of the cylinder, and four guide shafts are installed at the bottom of the lifting table. After passing through the fixing plate, it is fixed to the connecting plate.

Preferably, the conveying mechanism is composed of a conveyor, a transmission shaft and a motor. The three sets of conveyors are connected through the transmission shaft, and the motor drives the transmission shaft to rotate.

Preferably, the edge-sealing suction cup platform includes a rotating shaft, a base, a first rotating rod, a connecting rod, a servo drive assembly, a second transmission rod, a binaural seat, a lifting frame, a suction cup assembly and a follower rod, the two of which are parallel to each other. The rotating shaft is installed on the base through the bearing seat. There are rotating rods installed on the two rotating shafts. The two rotating rods are movably connected through connecting rods. A servo drive assembly is installed on the workbench. The output rod of the servo drive assembly is movably connected to one of the rotating rods. , two second transmission rods are installed on the rotating shafts. The extended end of the second transmission rod is movable hinged with a double-ear seat. A lifting frame is fixed on the four double-ear seats. Six sets of suction cup assemblies are installed on the lifting frame. The bottom of the suction cup assembly is connected to the lifting frame through a linear slide rail, and the side ends of the suction cup assembly on both sides are movably connected to the side walls of the frame through follower rods; the servo drive assembly includes a screw, a servo motor, a screw nut, and a proximity switch. , linear guide rail, connecting block and output rod. The base plate is fixed on the workbench. A servo motor is installed on the base plate. Both ends of the screw rod are fixed on the base plate through supports. The motor shaft of the servo motor is connected to the screw rod through a coupling. There is a screw nut on the screw rod, and a proximity switch is installed on the base plate at the right end of the screw rod. A linear guide rail is also installed on the base plate. A connecting block is installed on the slide block of the linear guide rail, and the connecting block is movably connected to one end of the output rod; so The suction cup assembly includes a fixed bracket, an air rod bracket, a suction cup cylinder and a suction cup. The fixed bracket is installed on the lifting frame. At least two sets of air rod brackets are installed on the lower surface of the upper plate of the fixed bracket. A suction cup cylinder is installed on the bottom plate of the air rod bracket. , a suction cup is installed on the piston rod of the suction cup cylinder, and the suction cup passes through the upper plate of the fixed bracket.

Preferably, the normalizing mechanism includes a normalizing cylinder, a Y-direction linear slide rail, a push block, a push plate, a Z-direction linear slide rail, a lifting plate, a lifting cylinder and a normalizing roller. The normalizing cylinder and the Y-direction linear slide rail The slide rail is fixed on the lifting platform. A push block is installed on the slide block of the Y-direction linear slide rail. A vertical push plate is installed on the side end of the push block. The piston rod of the regular cylinder is fixed to the push plate. A push plate is installed on the push plate. Z-direction linear slide rail. A lifting plate is installed on the slide block of the Z-direction linear slide rail. A lifting cylinder is also installed on the push plate. The piston rod of the lifting cylinder is fixed to the lifting plate. The horizontal end of the lifting plate is installed with a regular scroll wheel.

Preferably, the sealing tape module includes a single-axis driver, a push-pull cylinder, a glue application guide rail, a glue application push plate, a tape holder, an edge sealing starting device, an edge sealing pressure wheel assembly, a cutting assembly, and a tape pressing assembly. and blocking pillars. The single-axis driver is fixed on the workbench. The output end of the single-axis driver is equipped with a push-pull cylinder and two rubberized guide rails. A rubberized push plate is fixed on the slide block of the rubberized guide rails. The piston of the push-pull cylinder The rod is fixed to the glue push plate. The glue push plate is provided with a tape holder for placing the tape roll, an edge sealing starting device, an edge sealing pressing wheel assembly, a cutting component and a tape pressing assembly. The edge sealing starting device and There are blocking pillars between the edge-sealing pressure wheel components, and the tape passes through the edge-sealing starting device, the cutting component, the edge-sealing pressure wheel component and the tape pressing component in sequence; the tape fixing seat includes a shaft base, a shaft, a tape fixing disk, Spring seat, spring pressure head and spring, the shaft base is fixed on the rubber push plate, the shaft is installed on the shaft base, the bearing is installed on the upper part of the shaft, the bearing is equipped with a tape fixing plate, the lower end of the tape fixing plate is horizontal The outer extension is provided with a fixed part, which is used to support the tape roll. There are three grooves in the array on the tape fixed plate. The spring seat is fixed in the groove through screw connection. The spring seat is provided with a stepped hole. The one with a larger aperture One end is close to the tape fixing plate, a sliding spring pressure head is installed in the stepped hole, a spring groove is provided on the opposite surface of the spring pressure head and the groove, a spring is installed in the spring groove, and the upper and lower parts of the extended end of the spring pressure head are It is equipped with a guide slope, which is convenient for placing tape rolls.

Preferably, the edge banding starting device includes a bearing fixed seat, a pen-shaped cylinder, an edge banding bottom plate, a tensioning assembly, a follower shaft, a guide roller, a guide plate, a rotating fixed seat, a roller mounting plate, a guide wheel and a pressing wheel. Two bearing fixed seats are fixed on the rubber push plate. A pen-shaped cylinder and an edge-sealing bottom plate are respectively installed on the two bearing fixed seats. The piston rod of the pen-shaped cylinder is hinged with one end of the edge-sealing bottom plate. The piston rod of the pen-shaped cylinder stretches to drive the edge sealing. The bottom plate rotates, and a tensioning component is installed on the edge-sealing bottom plate. The edge-sealing bottom plate in front of the tensioning component is equipped with a follower shaft, a guide roller, and a guide plate. The tape on the tape roll passes through the follower in turn after passing through the tensioner component. shaft, guide roller and guide plate. A rotating fixed base is installed on the edge-sealing bottom plate behind the guide plate. Two roller mounting plates are installed on the movable plate of the rotating fixed base. The guide wheels and pressure plates are inserted into the two roller mounting plates. wheel, guide wheel and pressure wheel are close to the tape; the tensioning assembly includes a tensioning cylinder, a roller support frame, a tensioning roller, a tape limit shaft, a photoelectric fixed plate, a tape guide groove and a tape detection switch. The cylinder is fixed on the edge-sealing bottom plate. A roller support frame is installed on the sliding table of the tensioning cylinder. A tensioning roller and a tape limit shaft are inserted on the roller supporting frame. A photoelectric fixing plate is also installed on the sliding table of the tensioning cylinder. , a tape guide groove and a tape detection switch are installed at the lower end of the photoelectric fixed plate. The tape guide groove is provided with a guide notch and a detection notch arranged in a cross shape. The tape passes through the guide notch and passes through the tensioning roller; the guide plate has The extended end is an open groove; the pressure wheel is provided with an annular groove, and the width of the annular groove is consistent with the height of the open groove.

Preferably, the edge sealing pressure wheel assembly includes a first pressure wheel cylinder, a side pressure wheel, a second pressure wheel cylinder, a compression fixing seat, a pressure surface assembly, a limit bolt and a support shaft. The wheel cylinder and the second pressure wheel cylinder are fixed on the rubber push plate. The front end of the slider of the first pressure wheel cylinder is equipped with a connecting plate. A side pressure wheel is inserted on the connection plate. The side pressure wheel is provided with The annular groove is consistent with the thickness of the double-glass photovoltaic module. The front end of the sliding table of the second pressing wheel cylinder is equipped with a pressing fixed seat. The lifting blocks of the pressing surface assembly are inserted into the openings of the upper and lower parts of the pressing fixed seat. The lifting blocks Limit bolts are installed transversely on the top, and the compression fixing seat is provided with guide holes that match the limit bolts; the pressure surface assembly includes a lifting block, a pressure surface screw, a pressure wheel fixed plate, a buffer spring and a pressure wheel. The lifting block There are two buffer holes at the upper end. Two pressure surface screws pass through the buffer holes and are fixed to the pressure wheel fixed plate. The pressure surface screws located at the buffer holes are covered with buffer springs. A pressure wheel is installed at the lower end of the pressure wheel fixed plate. The pressure wheel It is in the shape of a ladder, and the two pressure surface components are arranged oppositely and connected through a support shaft.

Preferably, the cutting assembly includes a cutting cylinder and a cutting knife. The cutting cylinder is fixed on the first pressure wheel cylinder. A cutting knife is installed on the sliding table of the cutting cylinder. The cutting knife is arranged vertically. and pointed diagonally towards the tape.

Preferably, the tape pressing assembly includes a pressing fixed plate, a fixed seat, a pressing screw, a pressing wheel bracket and a pressing wheel. The pressing fixing plate is fixed on the rubber push plate, and the two pressing fixing plates are A fixed base is installed at the end, and two compression screws are inserted on the fixed base. The extended end of the compression screw is fixed on the pressure wheel bracket. The two pressure wheel brackets are opposite, and two horizontal compression screws are inserted on the pressure wheel bracket. There is a spring on the compression screw between the pressure wheel bracket and the fixed seat.

Compared with the existing technology, the beneficial effects of the present invention are: compact structure and smooth operation. The edge-sealing suction cup platform uses a servo screw rod to control the lifting height of the lifting frame. The suction cups firmly absorb the double-glass photovoltaic modules to ensure the smoothness of the edge-sealing glass;

The spring pressure head and spring design of the tape holder facilitate the fixation of the material roll and the material change. The shaft is connected to the bearing of the tape fixing plate, and the rotation of the material roll enables the tape to be separated better;

The tensioning component reserves a portion of the tape roll material to separate the tape, so as to avoid inaccurate starting point position of the tape due to excessive pulling force on the tape stripping roll material at the starting point of the edge sealing, causing the tape to be bonded to the side of the product;

The edge-sealing pressure wheel assembly and the tape pressing assembly are used together to make the tape smoothly and firmly bond with the sides, upper and lower sides of the product.

Description of the drawings

Figure 1 is a schematic structural diagram of an automatic edge banding machine for photovoltaic modules.

Figure 2 is a top view of the automatic edge banding machine for photovoltaic modules.

Figure 3 is a schematic structural diagram of the lifting mechanism of the photovoltaic module automatic edge banding machine.

Figure 4 is a schematic structural diagram of the conveying mechanism of the photovoltaic module automatic edge banding machine.

Figure 5 is a schematic structural diagram of the edge-banding suction cup platform of the photovoltaic module automatic edge-banding machine.

Figure 6 is a side view of the edge-banding suction cup platform of the photovoltaic module automatic edge-banding machine.

Figure 7 is a schematic structural diagram of the servo drive component of the photovoltaic module automatic edge banding machine.

Figure 8 is a schematic diagram of the formal structure of the photovoltaic module automatic edge banding machine.

Figure 9 is a schematic structural diagram of the sealing tape module of the photovoltaic module automatic edge banding machine.

Figure 10 is a partial side view of the sealing tape module of the photovoltaic module automatic edge banding machine.

Figure 11 is a schematic structural diagram of the tape fixing seat of the photovoltaic module automatic edge banding machine.

Figure 12 is a cross-sectional view of the tape fixing seat of the photovoltaic module automatic edge banding machine.

Figure 13 is a first structural schematic diagram of the edge-sealing starting device of the photovoltaic module automatic edge-banding machine.

Figure 14 is a second structural schematic diagram of the edge-banding starting device of the photovoltaic module automatic edge-banding machine.

Figure 15 is a partial structural diagram of the sealing tape module of the photovoltaic module automatic edge banding machine.

Figure 16 is a cross-sectional view of the edge banding and pressing wheel assembly of the photovoltaic module automatic edge banding machine.

Detailed ways

The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

Referring to Figures 1 to 16, embodiments of the present invention include:

An automatic edge-banding machine for photovoltaic modules. The automatic edge-banding machine for photovoltaic modules includes a frame 1, a lifting mechanism 2, a conveying mechanism 3, an edge-banding suction cup platform 4, a regularizing mechanism 5 and a sealing tape module 6. Inside the frame 1 A lifting mechanism 2 is installed on the workbench of the lifting mechanism 2. A conveying mechanism 3 for transporting double-glass photovoltaic modules is installed on the lifting table of the lifting mechanism 2. The workbench in the rack 1 is also equipped with an edge sealing for controlling the lifting and adsorbing products. The suction cup platform 4 and the conveying mechanism 2 are surrounded by a regular mechanism 5 and a sealing tape module 6, and the frame 1 has a built-in electric control cabinet.

The lifting mechanism 2 is composed of a fixed plate 21, a cylinder 22, a lifting platform 23 and a guide shaft 24. A cylinder 22 is installed on the fixed plate 21, a lifting platform 23 is installed on the piston rod of the cylinder 22, and four lifting platforms are installed on the lower part of the lifting platform 23. The guide shaft 24 passes through the fixing plate 21 and is fixed on the connecting plate.

The conveying mechanism 3 is composed of a conveyor 31, a transmission shaft 32 and a motor 33. The three sets of conveyors 31 are connected through the transmission shaft 32, and the motor 33 drives the transmission shaft 32 to rotate.

The edge-sealing suction cup platform 4 includes a rotating shaft 41, a base 42, a first rotating rod 43, a connecting rod 44, a servo drive assembly 45, a second transmission rod 46, a binaural seat 47, a lifting frame 48, a suction cup assembly 49 and a follower. Rod 410, two mutually parallel rotating shafts 41 are installed on the base 42 through bearing seats, a rotating rod 43 is installed on the two rotating shafts 41, the two rotating rods 43 are movably connected through a connecting rod 44, and a servo drive assembly 45 is installed on the workbench. , the output rod 457 of the servo drive assembly 45 is movably connected to one of the rotating rods 43. The servo drive assembly 45 drives the rotating shaft 41 to rotate. Two second transmission rods 46 are installed on the rotating shafts 41, and the extended ends of the second transmission rods 46 are movable. A binaural seat 47 is hinged, and a lifting frame 48 is fixed on the four binaural seats 47. Six sets of suction cup assemblies 49 are installed on the lifting frame 48. The bottoms of the suction cup assemblies 49 on both sides are connected to the lifting frame 48 through linear slide rails. The side end of the suction cup assembly 49 is movably connected to the side wall of the frame 1 through the follower rod 410; the servo drive assembly 45 includes a screw 451, a servo motor 452, a screw nut 453, a proximity switch 454, a linear guide 455, and a connection Block 456 and output rod 457, the base plate is fixed on the workbench, a servo motor 452 is installed on the base plate, both ends of the screw rod 451 are fixed on the base plate through supports, and the motor shaft of the servo motor 452 is connected to the screw rod 451 through a coupling. , the screw rod 451 is covered with a screw nut 453, and a proximity switch 454 is installed on the base plate at the right end of the screw rod 451. The proximity switch 454 is used to detect the screw nut 453. A linear guide rail 455 is also installed on the base plate. The slide of the linear guide rail 455 A connecting block 456 is installed on the block, and the connecting block 456 is movably connected to one end of the output rod 457; the suction cup assembly 49 includes a fixed bracket 491, an air rod bracket 492, a suction cup cylinder 493 and a suction cup 494. The fixed bracket 491 is provided on the lifting frame 48 At least two sets of air rod brackets 492 are installed on the lower plane of the upper plate of the fixed bracket 491. A suction cup cylinder 493 is installed on the bottom plate of the air rod bracket 492. A suction cup 494 is installed on the piston rod of the suction cup cylinder 493. The suction cup 494 passes through the fixed The upper plate of the bracket 491.

The normalizing mechanism 5 includes a normalizing cylinder 51, a Y-direction linear slide rail 52, a push block 53, a push plate 54, a Z-direction linear slide rail 55, a lifting plate 56, a jacking cylinder 57 and a normalizing roller 58. The cylinder 51 and the Y-direction linear slide rail 52 are fixed on the lifting platform 23. A push block 53 is installed on the slide block of the Y-direction linear slide rail 52. A vertical push plate 54 is installed on the side end of the push block 53 to normalize the cylinder 51 The piston rod is fixed to the push plate 54. A Z-direction linear slide rail 55 is installed on the push plate 54. A lifting plate 56 is installed on the slide block of the Z-direction linear slide rail 55. A lifting cylinder 57 is also installed on the push plate 54. The piston rod of the jacking cylinder 57 is fixed to the lifting plate 56, and a regular roller 58 is installed on the horizontal end of the lifting plate 56.

The sealing tape module 6 includes a single-axis driver 61, a push-pull cylinder 62, a glue application guide rail 63, a glue application push plate 64, a tape holder 65, an edge banding starting device 66, an edge banding pressure wheel assembly 67, and a cutting assembly 68. , tape pressing assembly 69 and blocking pillar 610. The single-axis driver 61 is fixed on the workbench. The output end of the single-axis driver 61 is equipped with a push-pull cylinder 62 and two glued guide rails 63. The slider of the glued guide rail 63 A glue application push plate 64 is fixed on the top, and the piston rod of the push-pull cylinder 62 is fixed to the glue application push plate 64. The glue application push plate 64 is provided with a tape holder 65 for placing the tape roll, an edge sealing starting device 66, and an edge sealing device. The pressure roller assembly 67, the cutting assembly 68 and the tape pressing assembly 69 are provided with a blocking support 610 between the edge sealing starting device 66 and the edge sealing pressure wheel assembly 67. The tape passes through the edge sealing starting device 66, the cutting assembly 68, The edge sealing pressure wheel assembly 67 and the tape pressing assembly 69; the tape fixing seat 65 includes a shaft base 651, a shaft 652, a tape fixing disc 653, a spring seat 654, a spring pressure head 655 and a spring 656, and the shaft base 651 is fixed On the glue push plate 64, a shaft 652 is installed on the shaft base 651. A bearing is installed on the upper part of the shaft 652. A tape fixing plate 653 is set on the bearing. The lower end of the tape fixing plate 653 extends horizontally outward and is provided with a fixing part 6530. The fixing part 6530 is used to support the tape roll. The tape fixing plate 653 is provided with three grooves in an array. The spring seat 654 is connected and fixed in the grooves by screws. The spring seat 654 is provided with a stepped hole, and the end with the larger diameter is close to the tape. The fixed plate 653 has a sliding spring pressure head 655 installed in the stepped hole. A spring groove is provided on the opposite surface of the spring pressure head 655 and the groove. A spring 656 is installed in the spring groove. The upper end of the spring pressure head 655 extends out. The lower part is provided with a guide slope, which is convenient for placing tape rolls.

The edge banding starting device 66 includes a bearing fixed seat 661, a pen-shaped cylinder 662, an edge banding bottom plate 663, a tensioning assembly 664, a follower shaft 665, a guide roller 666, a guide plate 667, a rotating fixed seat 668, a roller mounting plate 669, The guide wheel 6610 and the pressure wheel 6611, the two bearing fixed seats 661 are fixed on the rubber push plate 64, the two bearing fixed seats 661 are respectively installed with a pen-shaped cylinder 662 and an edge sealing bottom plate 663, and the piston rod of the pencil cylinder 662 and the edge sealing One end of the bottom plate 663 is hinged, and the piston rod of the pen-shaped cylinder 662 stretches to drive the edge-sealing bottom plate 663 to rotate. A tensioning assembly 664 is installed on the edge-sealing bottom plate 663. A follower shaft 665 is provided on the edge-sealing bottom plate 663 in front of the tensioning assembly 664. , guide roller 666 and guide plate 667, the tape on the tape roll passes through the follower shaft 665, the guide roller 666 and the guide plate 667 in turn after passing through the tensioning assembly 664. The edge sealing bottom plate 663 behind the guide plate 667 is equipped with a rotating Fixed seat 668, two roller mounting plates 669 are installed on the movable plate of the rotating fixed seat 668, and the guide wheel 6610 and the pressure wheel 6611 are inserted on the two roller installation plates 669, and the guide wheel 6610 and the pressure wheel 6611 are close to the tape; so The tensioning assembly 664 includes a tensioning cylinder 6641, a roller support frame 6642, a tensioning roller 6643, a tape limiting shaft 6644, a photoelectric fixing plate 6645, a tape guide groove 6646 and a tape detection switch 6647. The tensioning cylinder 6641 is fixed on On the edge-sealing bottom plate 663, a roller support frame 6642 is installed on the slide of the tensioning cylinder 6641. A tensioning roller 6643 and a tape limit shaft 6644 are inserted into the roller support frame 6642. The tensioning cylinder 6641 is also installed on the slide. There is a photoelectric fixed plate 6645. The lower end of the photoelectric fixed plate 6645 is equipped with a tape guide groove 6646 and a tape detection switch 6647. The tape guide groove 6646 is provided with a guide notch 66461 and a detection notch 66462 arranged in a cross shape. The tape passes through the guide notch. 66461 and then passes through the tensioning roller 6643; the extended end of the guide plate 667 is an open groove; the pressure wheel 6611 is provided with an annular groove, and the width of the annular groove is consistent with the height of the open groove.

The edge sealing pressure wheel assembly 67 includes a first pressure wheel cylinder 671, a side pressure wheel 672, a second pressure wheel cylinder 673, a compression fixing seat 674, a pressure surface assembly 675, a limit bolt 676 and a support shaft 677. The first pressure wheel cylinder 671 and the second pressure wheel cylinder 673 are fixed on the rubber push plate 64. A connecting plate is installed on the front end of the slider of the first pressure wheel cylinder 671, and a side pressure wheel 672 is inserted on the connecting plate. The side pressing wheel 672 is provided with an annular groove consistent with the thickness of the double-glass photovoltaic module. The front end of the sliding table of the second pressing wheel cylinder 673 is equipped with a pressing fixing seat 674, and the upper and lower openings of the pressing fixing seat 674 are installed. A lifting block 6751 with a pressure surface assembly 675 is inserted there. A limit bolt 676 is laterally installed on the lifting block 6751. A guide hole 6740 is provided on the compression fixing seat 674 to match the limit bolt 676; the pressure surface assembly 675 It includes a lifting block 6751, pressure surface screws 6752, pressure wheel fixing plate 6753, buffer spring 6754 and pressure wheel 6755. The upper end of the lifting block 6751 is provided with two buffer holes, and two pressure surface screws 6752 pass through the buffer holes and are fixed to the pressure wheel. Plate 6753, the pressure surface screw 6752 located at the buffer hole is covered with a buffer spring 6754, a pressure wheel 6755 is installed at the lower end of the pressure wheel fixing plate 6753, the pressure wheel 6755 is in a stepped shape, the two pressure surface components 675 are arranged oppositely and pass through the support shaft 677 connect.

The cutting assembly 68 includes a cutting cylinder 681 and a cutting knife 682. The cutting cylinder 681 is fixed on the first pressure wheel cylinder 671. The cutting knife 682 is installed on the sliding table of the cutting cylinder 681. The cutting knife 682 is positioned vertically and pointed diagonally towards the tape.

The tape pressing assembly 69 includes a pressing fixed plate 691, a fixing seat 692, a pressing screw 693, a pressing wheel bracket 694 and a pressing wheel 695. The pressing fixing plate 691 is fixed on the adhesive push plate 64. Fixed seats 692 are installed at both ends of the fastening plate 691. Two compression screws 693 are inserted into the fixed seats 692. The extended ends of the compression screws 693 are fixed on the pressure wheel bracket 694. The two pressure wheel brackets 694 face each other, and the pressure wheel Two horizontal compression wheels 695 are inserted into the bracket 694, and the compression screw 693 between the pressure wheel bracket 694 and the fixed seat 692 is covered with a spring.

When the automatic edge banding machine for photovoltaic modules of the present invention is working, the lifting mechanism 2 works to lift the conveying mechanism 3, and the double-glass photovoltaic modules move to the conveying mechanism 3. The regular mechanism 5 around the conveying mechanism 2 performs edge sealing on the double-glass photovoltaic modules. For front alignment, the alignment cylinder 51 and the jacking cylinder 57 are used together to adjust the position of the alignment roller 58. The alignment roller 58 is used to adjust the position of the double-glass photovoltaic module and prepare for edge sealing to ensure the edge sealing and edge sealing effects. The rear conveying mechanism 3 descends, the edge-sealing suction cup platform 4 works, the suction cup cylinder 493 is ejected, the suction cup 494 secures the double-glass photovoltaic modules, the suction cup cylinder 493 is reset, and the double-glass photovoltaic modules are placed on the upper plate of the fixed bracket 491 to ensure edge sealing. To ensure the flatness of the glass, the servo drive assembly 45 drives the rotating shaft 41 to rotate, the rotating shaft 41 drives the second transmission rod 46 to rotate, the second transmission rod 46 drives the lifting frame 48 to lift, the tape roll is placed on the tape holder 65, and the starting point of the tape is installed in place , the single-axis driver 61 and the push-pull cylinder 62 are linked to prepare for edge sealing. The piston rod of the pen-shaped cylinder 662 extends to drive the edge sealing bottom plate 663 to rotate. At the same time, the tensioning cylinder 6641 retracts, leaving the peeling tape, and the edge sealing bottom plate 663 drives the edge sealing bottom plate 667 on the guide plate 667. The opening slot catches the side of the double-glass photovoltaic module. At this time, the starting point of the tape is stuck to the side of the double-glass photovoltaic module. The single-axis driver 61 drives the edge-banding starting device 66 to move horizontally. The edge-banding pressure wheel assembly 67 works, and the first pressure wheel cylinder 671 Stretch out and drive the side pressure wheel 672 to press the tape and the side of the product to make it adhere firmly to the side. The second pressure wheel cylinder 673 extends, the double-glass photovoltaic module is placed between the two pressure surface components 675, and the tape stretches up and down. The outlet is pasted to the upper and lower sides of the product, and the tape is C-shaped. Under the action of the buffer spring 6754, the pressure wheel 6755 presses the tape on the upper and lower sides of the double-glass photovoltaic module, and then the pressure wheel 695 of the tape pressing assembly 69 presses the tape. Make the tape smoothly and firmly stick to the upper and lower sides of the product. After one side of the double-glass photovoltaic module is sealed, the cutting cylinder 681 extends, and the cutting knife 682 cuts the tape. Repeat the above steps until the double-glass photovoltaic module is completed. The edge sealing action is completed on all four sides.

The automatic edge-banding machine for photovoltaic modules of the invention has a compact structure, stable operation, and a high degree of automation. It can automatically perform edge-sealing processing on double-glass photovoltaic modules, so that the tape can be smoothly and firmly bonded to the product, and has strong applicability.

The above are only examples of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied to other related technologies fields are equally included in the scope of patent protection of the present invention.

Claims (8)

1. An automatic edge-banding machine for photovoltaic modules, characterized in that: the automatic edge-banding machine for photovoltaic modules includes a frame, a lifting mechanism, a conveying mechanism, an edge-banding suction cup platform, a regularizing mechanism and a sealing tape module. A lifting mechanism is installed on the workbench. A conveyor mechanism for transporting double-glass photovoltaic modules is installed on the lifter. The workbench in the frame is also equipped with an edge-sealing suction cup platform for controlling the lifting and adsorbing products. The conveyor mechanism Regular mechanisms and sealing tape modules are set up all around, and there is an electric control cabinet built into the frame; The edge-sealing suction cup platform includes a rotating shaft, a base, a first rotating rod, a connecting rod, a servo drive assembly, a second transmission rod, a binaural seat, a lifting frame, a suction cup assembly and a follower rod. Two mutually parallel rotating shafts pass through bearings. The seat is installed on the base, and the two rotating shafts are equipped with rotating rods. The two rotating rods are movably connected through connecting rods. A servo drive assembly is installed on the workbench. The output rod of the servo drive assembly is movably connected to one of the rotating rods. Two second transmission rods are installed. The extended end of the second transmission rod is movable hinged with a binaural seat. A lifting frame is fixed on the four binaural seats. Six sets of suction cup assemblies are installed on the lifting frame. The bottoms of the suction cup assemblies on both sides The linear slide rail is connected to the lifting frame, and the side ends of the suction cup components on both sides are movably connected to the side walls of the frame through follower rods; the servo drive component includes a screw rod, a servo motor, a screw nut, a proximity switch, a linear guide rail, The connecting block and the output rod, the base plate is fixed on the workbench, a servo motor is installed on the base plate, both ends of the screw rod are fixed on the base plate through supports, the motor shaft of the servo motor is connected to the screw rod through a coupling, and the screw rod is sleeved There is a screw nut, and a proximity switch is installed on the base plate at the right end of the screw rod. A linear guide rail is also installed on the base plate. A connecting block is installed on the slide block of the linear guide rail. The connecting block is movably connected to one end of the output rod; the suction cup assembly includes Fixed bracket, air rod bracket, suction cup cylinder and suction cup. The fixed bracket is installed on the lifting frame. At least two sets of air rod brackets are installed on the lower plane of the upper plate of the fixed bracket. A suction cup cylinder is installed on the bottom plate of the air rod bracket. The suction cup cylinder A suction cup is installed on the piston rod, and the suction cup passes through the upper plate of the fixed bracket; The sealing tape module includes a single-axis driver, a push-pull cylinder, a glue application guide rail, a glue application push plate, a tape holder, an edge sealing starting device, an edge sealing pressure wheel assembly, a cutting assembly, a tape pressing assembly and a blocking support. The single-axis driver is fixed on the workbench. The output end of the single-axis driver is equipped with a push-pull cylinder and two rubberized guide rails. A rubberized push plate is fixed on the slider of the rubberized guide rails. The piston rod of the push-pull cylinder and the rubberized guide rail are fixed. The push plate is fixed, and the glue push plate is equipped with a tape holder for placing the tape roll, an edge sealing starting device, an edge sealing pressure wheel assembly, a cutting component and a tape pressing assembly, an edge sealing starting device and an edge sealing pressure wheel. There are blocking pillars between the components, and the tape passes through the edge sealing starting device, the cutting component, the edge sealing pressure wheel component and the tape pressing component in sequence; the tape fixing seat includes a shaft base, a shaft, a tape fixing plate, a spring seat, and a spring. The pressure head and spring, the shaft base is fixed on the rubber push plate, the shaft is installed on the shaft base, the upper part of the shaft is installed with a bearing, the bearing is equipped with a tape fixing plate, and the lower end of the tape fixing plate extends horizontally outward. The fixed part is used to support the tape roll. There are three grooves in the array on the tape fixing plate. The spring seat is fixed in the groove through screw connection. There is a stepped hole on the spring seat, and the end with the larger diameter is fixed close to the tape. plate, the stepped hole is equipped with a sliding spring pressure head, the opposite surface of the spring pressure head and the groove is provided with a spring groove, the spring groove is equipped with a spring, and the upper and lower parts of the extended end of the spring pressure head are provided with guide slopes . 2. The automatic edge banding machine for photovoltaic modules according to claim 1, characterized in that: the lifting mechanism is composed of a fixed plate, a cylinder, a lifting table and a guide shaft, a cylinder is installed on the fixed plate, and a piston rod of the cylinder is installed. There is a lifting platform, and four guide shafts are installed on the lower part of the lifting table. The guide shafts pass through the fixed plate and are fixed on the connecting plate. 3. The automatic edge banding machine for photovoltaic modules according to claim 1, characterized in that: the conveying mechanism consists of a conveyor, a transmission shaft and a motor, the three sets of conveyors are connected through the transmission shaft, and the motor drives the transmission shaft to rotate. 4. The photovoltaic module automatic edge banding machine according to claim 1, characterized in that: the normalizing mechanism includes a normalizing cylinder, a Y-direction linear slide rail, a push block, a push plate, a Z-direction linear slide rail, and a lifting plate. , jacking cylinder and regular roller, the regular cylinder and Y-direction linear slide rail are fixed on the lifting platform, a push block is installed on the slide block of the Y-direction linear slide rail, and a vertical push plate is installed on the side end of the push block. The piston rod of the regular cylinder is fixed to the push plate. A Z-direction linear slide rail is installed on the push plate. A lifting plate is installed on the slide block of the Z-direction linear slide rail. A jacking cylinder is also installed on the push plate. The lifting cylinder The piston rod is fixed to the lifting plate, and a regular roller is installed on the horizontal end of the lifting plate. 5. The automatic edge banding machine for photovoltaic modules according to claim 1, characterized in that: the edge banding starting device includes a bearing fixed seat, a pen-shaped cylinder, an edge banding bottom plate, a tensioning assembly, a follower shaft, a guide roller, a guide plate, rotating fixed seat, roller mounting plate, guide wheel and pressure wheel. The two bearing fixed seats are fixed on the rubberized push plate. The two bearing fixed seats are respectively equipped with a pen-shaped cylinder and an edge-sealing base plate. The piston rod of the pen-shaped cylinder and One end of the edge-sealing bottom plate is hinged, and the piston rod of the pen-shaped cylinder stretches to drive the edge-sealing bottom plate to rotate. A tensioning assembly is installed on the edge-sealing bottom plate. The edge-sealing bottom plate in front of the tensioning assembly is provided with a follower shaft, a guide roller, and a guide plate. , the tape on the tape roll passes through the follower shaft, guide roller and guide plate in sequence after being tensioned. The edge sealing base plate on the back side of the guide plate is equipped with a rotating fixed seat, and two movable plates are installed on the rotating fixed seat. The roller mounting plate has a guide wheel and a pressure wheel inserted into the two roller installation plates. The guide wheel and the pressure wheel are close to the tape; the tensioning component includes a tensioning cylinder, a roller support frame, a tensioning roller, a tape limit shaft, Photoelectric fixed plate, tape guide groove and tape detection switch. The tensioning cylinder is fixed on the edge sealing bottom plate. A roller support frame is installed on the slide of the tensioning cylinder. A tensioning roller and a tape limiter are inserted on the roller support frame. Position axis, the slide of the tensioning cylinder is also equipped with a photoelectric fixed plate. The lower end of the photoelectric fixed plate is equipped with a tape guide groove and a tape detection switch. The tape guide groove is provided with a guide notch and a detection notch arranged in a cross. After passing through the guide notch, it passes through the tensioning roller; the extended end of the guide plate is an open groove; the pressure wheel is provided with an annular groove, and the width of the annular groove is consistent with the height of the open groove. 6. The automatic edge banding machine for photovoltaic modules according to claim 1, characterized in that: the edge banding pressure wheel assembly includes a first pressure wheel cylinder, a side pressure wheel, a second pressure wheel cylinder, a compression fixing seat, The pressure surface assembly, the limit bolt and the support shaft. The first pressure wheel cylinder and the second pressure wheel cylinder are fixed on the rubber push plate. The front end of the slide block of the first pressure wheel cylinder is equipped with a connecting plate, and the connecting plate is inserted into A side pressure wheel is installed, and the side pressure wheel is provided with an annular groove consistent with the thickness of the double-glass photovoltaic module. The front end of the sliding table of the second pressure wheel cylinder is equipped with a compression fixing seat, and the upper part of the compression fixing seat and A lifting block with a pressure surface assembly is inserted into the opening at the lower part. Limit bolts are installed transversely on the lifting block, and guide holes matching the limit bolts are provided on the compression fixing seat. The pressure surface assembly includes a lifting block, a pressure surface assembly, and a lifting block. Face screws, pressure wheel fixed plate, buffer spring and pressure wheel. The upper end of the lifting block is provided with two buffer holes. The two pressure surface screws pass through the buffer holes and are fixed to the pressure wheel fixed plate. The pressure surface screws located at the buffer holes are upper There is a buffer spring, and a pressure wheel is installed at the lower end of the pressure wheel fixed plate. The pressure wheel is in a stepped shape, and the two pressure surface components are arranged oppositely and connected through a support shaft. 7. The automatic edge banding machine for photovoltaic modules according to claim 1, characterized in that: the cutting assembly includes a cutting cylinder and a cutting knife, the cutting cylinder is fixed on the first pressure wheel cylinder, and the sliding cylinder of the cutting cylinder A cutting knife is installed on the table, and the cutting knife is arranged vertically and pointed diagonally toward the tape. 8. The photovoltaic module automatic edge banding machine according to claim 1, characterized in that: the tape pressing assembly includes a pressing fixed plate, a fixed seat, a pressing screw, a pressing wheel bracket and a pressing wheel. The tight fixing plate is fixed on the rubber push plate. Fixing seats are installed at both ends of the pressing fixing plate. Two compression screws are inserted into the fixing seats. The extended ends of the compression screws are fixed on the pressure wheel bracket. The two pressure wheels The brackets are opposite, and two horizontal compression wheels are inserted on the pressure wheel bracket. The compression screw between the pressure wheel bracket and the fixed seat is covered with a spring.