Photovoltaic module junction box feeding device and photovoltaic module production system

Abstract

The utility model relates to the technical field of photovoltaic module production, in particular to a photovoltaic module junction box feeding device and a photovoltaic module production system. The utility model provides a photovoltaic module junction box feeding device. The photovoltaic module junction box feeding device comprises a photovoltaic module junction box turnover box placing table, a first grabbing mechanism, a second grabbing mechanism and a caching mechanism. The first grabbing mechanism is arranged between the photovoltaic module junction box turnover box placing table and the caching mechanism, and the second grabbing mechanism is arranged at the end, away from the first grabbing mechanism, of the caching mechanism; the second grabbing mechanism is used for carrying the photovoltaic module junction box at the temporary storage mechanism to the photovoltaic module junction box installation feeding line. The photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placing table is taken out through the first grabbing mechanism and placed on the temporary storage mechanism, manpower is saved, the working efficiency is improved, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component production, in particular to a photovoltaic component junction box feeding device and a photovoltaic component production system. Background Art

[0002] The junction box is a connecting device between the photovoltaic cell array composed of photovoltaic cell modules and the photovoltaic charging control device. Its main function is to connect the power generated by the solar cell to the external circuit and conduct the current generated by the photovoltaic module. The junction box needs to be installed after the photovoltaic solar panel is produced.

[0003] Photovoltaic module junction boxes are divided into positive junction boxes, negative junction boxes and intermediate junction boxes. They are all packed in turnover boxes when they are received. Currently, on the market, most of the photovoltaic junction boxes are manually taken from the photovoltaic module junction box turnover box placed on the table to the cache mechanism, and then the photovoltaic module junction boxes at the cache mechanism are grabbed and loaded by a three-axis robotic arm.

[0004] Manually taking and placing the photovoltaic module junction box in the photovoltaic module junction box turnover box to the cache mechanism wastes manpower and is inefficient, thus affecting production efficiency. Utility Model Content

[0005] The utility model aims to provide a photovoltaic module junction box feeding device and a photovoltaic module production system to solve the technical problem of manually taking and placing the photovoltaic module junction box in a photovoltaic module junction box turnover box to a cache mechanism, which wastes manpower, is inefficient, and affects production efficiency.

[0006] The utility model provides a photovoltaic module junction box feeding device, comprising: a photovoltaic module junction box turnover box placement table, a first grasping mechanism, a second grasping mechanism and a buffer mechanism;

[0007] The first grabbing mechanism is disposed between the photovoltaic module junction box turnover box placement platform and the cache mechanism, and the second grabbing mechanism is disposed at one end of the cache mechanism away from the first grabbing mechanism;

[0008] The first grasping mechanism is used to move the photovoltaic component junction box in the photovoltaic component junction box turnover box on the photovoltaic component junction box turnover box placement table to the cache mechanism, and the second grasping mechanism is used to move the photovoltaic component junction box at the cache mechanism to the photovoltaic component junction box installation loading line.

[0009] As a further technical solution, the second gripping mechanism includes an industrial robot and a gripper disposed on the industrial robot;

[0010] The clamp is used to grab the photovoltaic module junction box.

[0011] As a further technical solution, the industrial robot is provided with a rotating arm, a telescopic rod and a mounting seat;

[0012] The telescopic rod is connected to the rotating arm and can be telescoped up and down relative to the rotating arm;

[0013] The mounting seat is connected to the lower end of the telescopic rod;

[0014] The clamping jaw is connected to the mounting seat.

[0015] As a further technical solution, the second gripping mechanism further includes a connecting plate;

[0016] One end of the connecting plate is connected to the lower side of the mounting seat, and the clamping claw is connected to one side of the connecting plate and is located between the connecting plate and the mounting seat.

[0017] As a further technical solution, the second gripping mechanism further includes a visual component, and the visual component is disposed on the industrial robot.

[0018] As a further technical solution, the visual component includes a CCD camera, a light source and a camera stand;

[0019] The CCD camera is connected to the telescopic rod through the camera holder;

[0020] The light source is connected to the mounting seat.

[0021] As a further technical solution, a rubber pad is provided on the clamping jaw.

[0022] As a further technical solution, the clamp is a pneumatic clamp.

[0023] As a further technical solution, the clamp is an electric clamp.

[0024] The utility model provides a photovoltaic component production system, which comprises the photovoltaic component junction box feeding device.

[0025] Compared with the prior art, the photovoltaic module junction box feeding device and photovoltaic module production system provided by the utility model have the following technical advantages:

[0026] The utility model provides a photovoltaic component junction box loading device, comprising: a photovoltaic component junction box turnover box placement table, a first grasping mechanism, a second grasping mechanism and a cache mechanism; the first grasping mechanism is arranged between the photovoltaic component junction box turnover box placement table and the cache mechanism, and the second grasping mechanism is arranged at one end of the cache mechanism away from the first grasping mechanism; the first grasping mechanism is used to transport the photovoltaic component junction box in the photovoltaic component junction box turnover box on the photovoltaic component junction box turnover box placement table to the cache mechanism, and the second grasping mechanism is used to transport the photovoltaic component junction box at the cache mechanism to the photovoltaic component junction box installation loading line.

[0027] The photovoltaic module junction box turnover box placement table is used to place the photovoltaic module junction box turnover box. The photovoltaic module junction box turnover box placement table, the first grasping mechanism, the cache mechanism and the second grasping mechanism are arranged in sequence. When working, the first grasping mechanism takes out the photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placement table and places it on the cache mechanism. The second grasping mechanism grasps the photovoltaic module junction box on the cache mechanism and places it on the photovoltaic module junction box installation and loading line. The photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placement table is taken out by the first grasping mechanism and placed on the cache mechanism, which saves manpower, improves work efficiency, and thus improves production efficiency.

[0028] The photovoltaic module production system provided by the utility model includes the above-mentioned photovoltaic module junction box feeding device. Therefore, the technical advantages and effects achieved by it include the technical advantages and effects achieved by the above-mentioned photovoltaic module junction box feeding device, which will not be elaborated in detail here.

[0029] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A schematic diagram of the structure of a photovoltaic module junction box feeding device provided in an embodiment of the utility model;

[0032] Figure 2 A schematic diagram of the structure of a cache mechanism provided by an embodiment of the utility model;

[0033] Figure 3 An exploded diagram of a cache structure provided by an embodiment of the utility model;

[0034] Figure 4 A schematic diagram of the structure of a second grabbing mechanism provided in an embodiment of the utility model;

[0035] Figure 5 A schematic diagram of a mounting seat of a second gripping mechanism provided in an embodiment of the utility model;

[0036] Figure 6 A schematic diagram of the structure of a first grabbing mechanism provided in an embodiment of the utility model;

[0037] Figure 7 A schematic diagram of the mounting seat of the first gripping mechanism provided in an embodiment of the utility model.

[0038] Icons: 1-PV panel junction box turnover box placement table; 2-first grabbing mechanism; 3-second grabbing mechanism; 4-caching mechanism; 5-wire body; 6-frame; 7-crossbeam; 8-guide roller; 9-axle seat; 10-guide roller motor; 11-conveyor belt; 12-middle plate; 13-middle beam; 14-protective cover; 15-feeding detection photoelectric; 16-discharging detection photoelectric; 17-positioning foot; 18-industrial robot; 19-pneumatic gripper; 20-rotating arm; 21-screw; 22-mounting seat; 23-connecting plate; 24-CCD camera; 25-light source; 26-camera stand; 27-rubber pad; 28-telescopic cylinder; 29-suction cup seat; 30-suction cup; 31-vacuum pressure gauge; 32-carrying platform; 33-electric guide rail. DETAILED DESCRIPTION

[0039] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0043] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0044] Specific structure such as Figures 1 to 7 shown.

[0045] The present embodiment provides a photovoltaic module junction box loading device, comprising: a photovoltaic module junction box turnover box placement table 1, a first grasping mechanism 2, a second grasping mechanism 3 and a cache mechanism 4; the first grasping mechanism 2 is arranged between the photovoltaic module junction box turnover box placement table 1 and the cache mechanism 4, and the second grasping mechanism 3 is arranged at the end of the cache mechanism 4 away from the first grasping mechanism 2; the first grasping mechanism 2 is used to transport the photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placement table 1 to the cache mechanism 4, and the second grasping mechanism 3 is used to transport the photovoltaic module junction box at the cache mechanism 4 to the photovoltaic module junction box installation loading line.

[0046] In this embodiment, the photovoltaic component junction box turnover box placement table 1 is used to place the photovoltaic component junction box turnover box, and the photovoltaic component junction box turnover box placement table 1, the first grasping mechanism 2, the cache mechanism 4 and the second grasping mechanism 3 are arranged in sequence. When working, the first grasping mechanism 2 takes out the photovoltaic component junction box in the photovoltaic component junction box turnover box on the photovoltaic component junction box turnover box placement table 1 and places it on the cache mechanism 4, and the second grasping mechanism 3 grasps the photovoltaic component junction box on the cache mechanism 4 and places it on the photovoltaic component junction box installation and loading line. The photovoltaic component junction box in the photovoltaic component junction box turnover box on the photovoltaic component junction box turnover box placement table 1 is taken out by the first grasping mechanism 2 and placed on the cache mechanism 4, which saves manpower, improves work efficiency, and thus improves production efficiency.

[0047] In the optional technical solution of this embodiment, the second grasping mechanism 3 includes an industrial robot 18 and a gripper provided on the industrial robot 18; the gripper is used to grasp the junction box of the photovoltaic module. The second grasping mechanism 3 can also be a three-axis handling robot arm, but compared with the three-axis handling robot arm, the gripper is driven by the industrial robot 18 to move, which has higher flexibility, better and more stable handling effect.

[0048] In the optional technical solution of this embodiment, the industrial robot 18 is provided with a rotating arm 20, a telescopic rod and a mounting seat 22; the telescopic rod is connected to the rotating arm 20 and can be extended and retracted up and down relative to the rotating arm 20; the mounting seat 22 is connected to the lower end of the telescopic rod; and the clamp is connected to the mounting seat 22.

[0049] In this embodiment, the industrial robot 18 is provided with a rotating arm 20 and a telescopic rod arranged on the rotating arm 20. The rotating arm 20 can drive the telescopic rod to rotate in a plane, and the telescopic rod can be extended and retracted up and down relative to the rotating plane of the rotating arm 20. The clamp is installed on the mounting seat 22 at the lower end of the telescopic rod. In this way, the telescopic rod drives the clamp to move while driving the mounting seat 22 to move. The overall structure is simple and the movement is stable.

[0050] In this embodiment, a telescopic motor may be provided on the rotating arm 20, and the telescopic end of the telescopic motor is the telescopic rod; or a cylinder may be provided on the rotating arm 20, and the telescopic end of the cylinder is the telescopic rod; preferably, the telescopic rod is a screw rod 21, and the rotating arm 20 can drive the screw rod 21 to rotate so that the screw rod 21 moves up and down, thereby realizing the upward and downward telescopic movement of the screw rod 21, which has a simple structure, is easy to drive and has a low cost.

[0051] In the optional technical solution of this embodiment, the second gripping mechanism 3 further includes a connecting plate 23; one end of the connecting plate 23 is connected to the lower side of the mounting seat 22, and the clamping claw is connected to one side of the connecting plate 23 and is located between the connecting plate 23 and the mounting seat 22. The connecting plate 23 is vertically arranged, and the clamping claw is connected to the connecting plate 23. Since the clamping claw is located between the connecting plate 23 and the mounting seat 22, the clamping claw is effectively protected from damage, and the structure is simple and easy to install.

[0052] In an optional technical solution of this embodiment, the second grasping mechanism 3 further includes a visual component, which is arranged on the industrial robot 18. The position of the photovoltaic module junction box can be accurately found by the visual component, thereby improving the grasping accuracy.

[0053] In the optional technical solution of this embodiment, the visual component includes a CCD camera 24, a light source 25 and a camera frame 26; the CCD camera 24 is connected to the telescopic rod through the camera frame 26; the light source 25 is connected to the mounting base 22. The structure is simple, and the visual component uses the CCD camera 24, which has a better imaging effect and can be positioned more accurately, but it is not limited to this, and the visual component can also use a CMOS camera.

[0054] In an optional technical solution of this embodiment, a rubber pad 27 is provided on the clamping jaws to avoid rigid contact between the clamping jaws and the photovoltaic module junction box, and the rubber pad 27 has a buffering effect to avoid damage to the photovoltaic module junction box.

[0055] In the optional technical solution of this embodiment, the clamp is a pneumatic clamp 19. The clamping effect is good and the purchase is convenient. The pneumatic clamp 19 is a prior art and will not be described in detail here.

[0056] In the optional technical solution of this embodiment, the clamp is an electric clamp, which has a good clamping effect and is easy to purchase. The electric clamp is a prior art and will not be described in detail here.

[0057] In this embodiment, the second grasping mechanism 3 is different from the first grasping mechanism 2 in that the second grasping mechanism 3 also includes a suction claw arranged on the mounting seat 22, and the suction claw is used to grasp the partition in the turnover box of the photovoltaic module junction box. It saves manpower, is highly efficient, and improves production efficiency. The suction claw includes a telescopic cylinder 28, a suction cup seat 29 and a suction cup 30; the body of the telescopic cylinder 28 is connected to the lower side of the mounting seat 22, and the output end of the telescopic cylinder 28 is connected to the upper side of the suction cup seat 29. The suction cup 30 is connected to the lower side of the suction cup seat 29. The structure is simple, and the partition is adsorbed by the suction cup 30, the adsorption is stable, and the cost is low. However, it is not limited to this. A suction nozzle can also be set on the suction cup seat 29, and the partition is adsorbed by the suction nozzle, which is also stable. It also includes a vacuum pressure gauge 31, and the vacuum pressure gauge 31 is connected to the air path of the telescopic cylinder 28. The vacuum pressure gauge 31 is arranged on the mounting seat 22, but can also be arranged on the suction cup seat 29. As long as the vacuum pressure gauge 31 is connected to the air path of the telescopic cylinder 28, when the telescopic cylinder 28 is extended, the vacuum pressure gauge can detect the output pressure of the telescopic cylinder 28, so as to determine whether the suction cup 30 can absorb the partition. When the output pressure of the telescopic cylinder 28 is less than the preset value, an alarm will be sounded to ensure the reliability of the suction function of the suction cup 30. The industrial robot 18 is arranged on the carrier 32. Since the photovoltaic module junction box turnover box is placed on the photovoltaic module junction box turnover box placement platform 1, the industrial robot 18 is arranged on the carrier 32, which is convenient for the industrial robot 18 to grab the photovoltaic module junction box and the partition. It also includes a guide rail, which is arranged on the carrier 32, and the industrial robot 18 is arranged on the slider of the guide rail. The photovoltaic module junction box turnover box placement table 1 is divided into a material picking area and an empty box area. The industrial robot 18 can move between the material picking area and the empty box area through the guide rail. When taking the partition, after the suction claw takes out the partition, the guide rail drives the industrial robot 18 to move to the empty box area and place the partition in the empty box. The structure is simple and convenient for the industrial robot 18 to carry the partition. The guide rail is an electric guide rail 33. The drive is stable and easy to install, but it is not limited to this, and it can also be a pneumatic guide rail. It also includes a visual component, which is arranged on the industrial robot 18. The position of the photovoltaic module junction box can be accurately found through the visual component to improve the accuracy of grasping. At the same time, the visual component can detect whether the photovoltaic module junction box on the upper layer is lighted. When light is taken, the industrial robot 18 drives the suction claw to grab the partition to ensure the timeliness of removing the partition. The visual component includes a CCD camera 24, a light source 25 and a camera frame 26; the CCD camera 24 is connected to the telescopic rod through the camera frame 26; the light source 25 is connected to the mounting seat 22. The visual component has a simple structure, and the visual component uses a CCD camera 24, which has a better imaging effect, but is not limited to this. The visual component can also use a CMOS camera.

[0058] In this embodiment, the cache mechanism 4 includes a conveyor line, the first grasping mechanism 2 is used to move the photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placement table 1 to the feed end of the conveyor line, the second grasping mechanism 3 is used to move the photovoltaic module junction box at the discharge end of the conveyor line to the photovoltaic module junction box loading line, and the conveyor line is used to convey the photovoltaic module junction box from the feed end to the discharge end.

[0059] In this embodiment, the photovoltaic module junction box turnover box placement platform 1 is used to place the photovoltaic module junction box turnover box, the photovoltaic module junction box turnover box placement platform 1, the first grabbing mechanism 2, the cache mechanism 4 and the second grabbing mechanism 3 are arranged in sequence, when working, the first grabbing mechanism 2 takes out the photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placement platform 1 and places it on the cache mechanism 4, the second grabbing mechanism 3 grabs the photovoltaic module junction box on the cache mechanism 4 and places it on the photovoltaic module junction box installation loading line, the photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placement platform 1 is taken out and placed on the cache mechanism 4 by the first grabbing mechanism 2, saving manpower, improving work efficiency, and thus improving production efficiency. At the same time, the cache mechanism 4 includes a conveyor line, through which the photovoltaic module junction box is conveyed from the feed end to the discharge end, which can reduce the grabbing distance of the second grabbing mechanism 3 and improve production efficiency. However, it is not limited to this, and the cache mechanism 4 can also be a cache platform.

[0060] In the optional technical solution of this embodiment, the conveying line includes a line body 5 and a frame body 6; the line body 5 is detachably connected to the top of the frame body 6. The structure is simple and easy to install and disassemble.

[0061] In the optional technical solution of this embodiment, the line body 5 includes a crossbeam 7, a guide roller 8, an axle seat 9, a guide roller motor 10, and a conveyor belt 11; two crossbeams 7 are provided, and the two crossbeams 7 are connected to the top of the frame 6 and are arranged oppositely, and both ends of each crossbeam 7 are provided with an axle seat 9; two guide rollers 8 are provided, and are respectively located at both ends of the crossbeam 7, and the two ends of each guide roller 8 are respectively rotatably connected to the axle seat 9 arranged oppositely; the guide roller motor 10 is transmission-connected to one end of a guide roller 8, and the conveyor belt 11 is sleeved on the two guide rollers 8. The line body 5 has a simple and stable structure and is convenient to be erected on the frame 6.

[0062] In the optional technical solution of this embodiment, the line body 5 further includes an intermediate plate 12, which is arranged between the two cross beams 7, and the two ends are respectively connected to the two cross beams 7; the conveyor belt 11 is sleeved on the intermediate plate 12. The arrangement of the intermediate plate 12 prevents the conveyor belt 11 from sagging due to a large number of photovoltaic module junction boxes, thereby ensuring the conveying effect.

[0063] In the optional technical solution of this embodiment, the line body 5 further includes an intermediate beam 13, which is arranged between the two cross beams 7, and the two ends of which are respectively connected to the two cross beams 7; along the length direction of the cross beam 7, a plurality of intermediate plates 12 are arranged, and the two ends of each intermediate plate 12 are connected to the intermediate beam 13. Multiple intermediate plates 12 are connected between the intermediate beam 13 and the cross beam 7, and the connection is stable.

[0064] In the optional technical solution of this embodiment, the line body 5 further includes a protective cover 14, two protective covers 14 are provided, and are respectively located outside the two guide rollers 8; the two ends of each protective cover 14 are respectively connected to the oppositely arranged shaft seat 9. The protective cover 14 effectively protects the shaft seat 9 and the conveyor belt 11, and can prevent the photovoltaic module junction box from falling.

[0065] In the optional technical solution of this embodiment, the buffer mechanism 4 also includes a feed detection photoelectric 15, which is arranged at the feed end of the conveyor line. The first grasping mechanism 2 places the photovoltaic module junction box between the feed detection photoelectric 15, and when the photovoltaic module junction box is not sensed between the feed detection photoelectric 15, the first grasping mechanism 2 is reminded to load the material, so as to ensure that the conveyor line can continuously feed the material.

[0066] In the optional technical solution of this embodiment, the buffer mechanism 4 also includes a discharge detection photoelectric 16, which is arranged at the discharge end of the conveyor line. The second grasping mechanism 3 takes away the photovoltaic module junction box between the discharge detection photoelectric 16, and when the photovoltaic module junction box is not sensed between the discharge detection photoelectric 16, the conveyor line is reminded to continue feeding, so as to ensure that the conveyor line can continue feeding.

[0067] In an optional technical solution of this embodiment, the conveyor line further includes a positioning foot 17, and the positioning foot 17 is connected to the bottom end of the frame 6. The positioning foot 17 is connected to the ground so that the frame 6 can be firmly on the ground.

[0068] A photovoltaic module production system provided in this embodiment includes the above-mentioned photovoltaic module junction box loading device. Therefore, the technical advantages and effects achieved by the photovoltaic module production system include the technical advantages and effects achieved by the above-mentioned photovoltaic module junction box loading device, which will not be repeated here.

[0069] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A photovoltaic module junction box feeding device, characterized in that: include: A photovoltaic module junction box turnover box placement table (1), a first grasping mechanism (2), a second grasping mechanism (3) and a cache mechanism (4); The first grasping mechanism (2) is arranged between the photovoltaic module junction box turnover box placement platform (1) and the buffer mechanism (4), and the second grasping mechanism (3) is arranged at an end of the buffer mechanism (4) away from the first grasping mechanism (2); The first grasping mechanism (2) is used to move the photovoltaic module junction box in the photovoltaic module junction box turnover box on the photovoltaic module junction box turnover box placement table (1) to the cache mechanism (4), and the second grasping mechanism (3) is used to move the photovoltaic module junction box at the cache mechanism (4) to the photovoltaic module junction box installation loading line.

2. The photovoltaic module junction box feeding device according to claim 1, characterized in that: The second grasping mechanism (3) comprises an industrial robot (18) and a gripper arranged on the industrial robot (18); The clamp is used to grab the photovoltaic module junction box.

3. The photovoltaic module junction box feeding device according to claim 2, characterized in that: The industrial robot (18) is provided with a rotating arm (20), a telescopic rod and a mounting seat (22); The telescopic rod is connected to the rotating arm (20) and can be telescoped up and down relative to the rotating arm (20); The mounting seat (22) is connected to the lower end of the telescopic rod; The clamping jaw is connected to the mounting seat (22).

4. The photovoltaic module junction box feeding device according to claim 3, characterized in that: The second gripping mechanism (3) further comprises a connecting plate (23); One end of the connecting plate (23) is connected to the lower side of the mounting seat (22), and the clamping claw is connected to one side of the connecting plate (23) and is located between the connecting plate (23) and the mounting seat (22).

5. The photovoltaic module junction box feeding device according to claim 3, characterized in that: The second gripping mechanism (3) further comprises a visual component, wherein the visual component is arranged on the industrial robot (18).

6. The photovoltaic module junction box feeding device according to claim 5, characterized in that: The visual component includes a CCD camera (24), a light source (25) and a camera frame (26); The CCD camera (24) is connected to the telescopic rod via the camera frame (26); The light source (25) is connected to the mounting seat (22).

7. The photovoltaic module junction box feeding device according to any one of claims 2 to 6, characterized in that: The clamping jaws are provided with rubber pads (27).

8. The photovoltaic module junction box feeding device according to any one of claims 2 to 6, characterized in that: The clamping jaws are pneumatic clamping jaws (19).

9. The photovoltaic module junction box feeding device according to any one of claims 2 to 6, characterized in that: The clamping jaws are electric clamping jaws.

10. A photovoltaic module production system, characterized in that: A photovoltaic module junction box loading device comprising the device described in any one of claims 1-9.

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