Corner protection paper wrapping machine for four corners of solar photovoltaic panel

Abstract

The utility model relates to the technical field of photovoltaic production equipment, in particular to a corner protection paper wrapping machine for four corners of a solar photovoltaic panel, which comprises a rack, and a feeding and discharging assembly line, a photovoltaic panel fixing device, a correcting device, an electrical control system and a plurality of moving modules which are arranged on the rack, the multiple moving modules comprise the X-direction moving module, the Y-direction moving module and the Z-direction moving module. The four-corner angle bead paper wrapping machine further comprises two angle bead wrapping assemblies symmetrically arranged on the left side and the right side of the feeding and discharging assembly line. The angle bead wrapping assembly comprises a workbench, a moving frame and two sets of angle bead paper processing mechanisms arranged front and back, the workbench and the moving frame are arranged on the rack through an X-direction moving module, at least parts of the two sets of angle bead paper processing mechanisms are arranged between the workbench and the moving frame, at least one set of angle bead paper processing mechanism is movably arranged through a Y-direction moving module, and at least one set of angle bead paper processing mechanism is movably arranged through a Y-direction moving module. According to the utility model, the structure of the four-corner angle bead paper wrapping machine can be optimized, and the angle bead paper wrapping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic production equipment, and specifically relates to a solar photovoltaic panel four-corner wrapping corner protection paper machine. Background Art

[0002] Since solar photovoltaic modules are fragile, easily scratched, and high-value products, it is particularly important to protect them during transportation. The current industry consensus is that the quality of isolation protection between each module plays a great role in the packaging quality of the entire module. The specific method of isolation protection between each module is to cut corrugated paper of a certain thickness and then wrap it on the four corners of the photovoltaic module, and then use packaging tape to bundle the entire pallet of modules together. This form serves as the internal protection and fixation of the module packaging. It can effectively prevent the collision and friction between modules during the entire transportation process, which may cause surface damage to the aluminum alloy frame of the module. It is also simple to operate and has low production costs.

[0003] In order to improve the automation level of solar panel production lines in the photovoltaic industry, save labor costs, and improve product production capacity and yield rate, existing solar photovoltaic module production lines will introduce photovoltaic module corner protection equipment, such as China's patented automatic packaging photovoltaic module corner protection equipment, announcement number CN207060453U, by arranging a feeding mechanism, an automatic correction device, a material warehouse, a photovoltaic module fixing device, a corner protection fixing device, a corner protection initial folding mechanism, a corner protection processing tooling and an electrical control system on the machine to achieve the automation of the four corners of the photovoltaic module. In order to adapt to photovoltaic modules of different specifications, the corner protection workbench of the equipment is set to be adjustable on the machine. This adjustability is not controlled by the system, so the automation level of the equipment needs to be improved. In addition, each corner protection processing tooling is responsible for handling the transfer and folding of the corners at the two corner protection workbenches, resulting in the need to convert the corner protection folding of the equipment before it can be carried out. Therefore, the setting of its mechanism needs to be further optimized. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a solar photovoltaic panel four-corner wrapping corner paper machine, which can optimize the structure of the four-corner wrapping corner paper machine and improve the efficiency of wrapping corner paper.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar photovoltaic panel four-corner wrapping corner paper machine, comprising a frame and a feed and discharge assembly line installed on the frame, a photovoltaic panel fixing device, a correction device, an electrical control system and a plurality of movable modules, the plurality of movable modules comprising an X-direction movable module, a Y-direction movable module and a Z-direction movable module, the four-corner wrapping corner paper machine also comprises two groups of corner wrapping components symmetrically arranged on the left and right sides of the feed and discharge assembly line; the corner wrapping components comprise a workbench, a movable frame and two groups of corner paper processing mechanisms arranged front and back, the workbench and the movable frame are both arranged on the frame through the X-direction movable module, the two groups of corner paper processing mechanisms are at least partially arranged between the workbench and the movable frame, and at least one group of corner paper processing mechanisms is movably arranged through the Y-direction movable module.

[0006] Preferably, the corner protector paper processing mechanism includes a picking device, a suction cup, a corner protector paper initial folding mechanism, a corner protector paper folding mechanism and a corner protector paper storage stack; the suction cup, the corner protector paper initial folding mechanism and the corner protector paper folding mechanism are all arranged on a workbench, wherein the corner protector paper folding mechanism is located on the upper side of the suction cup and the corner protector paper initial folding mechanism; the picking device is arranged on a movable frame; the corner protector paper storage stack is arranged on the frame and on the lower side of the picking device.

[0007] Preferably, the picking device is a vacuum adsorption structure, and a plurality of vacuum suction cups are provided at its execution end.

[0008] Preferably, the corner paper initial folding mechanism includes an initial folding plate driven by a cylinder.

[0009] Preferably, the corner paper folding mechanism includes a folding plate driven by a cylinder.

[0010] Preferably, the photovoltaic panel fixing device includes a pressing assembly and a lifting assembly, wherein the lifting assembly is arranged at the lower side of the feeding and discharging assembly line, and the lifting assembly includes a rubber head driven by a lifting cylinder to move up and down; the pressing assembly is provided with two groups, and the two groups of pressing assemblies are arranged corresponding to the two workbenches, and the pressing assembly is arranged on the workbench and above the feeding and discharging assembly line, and the pressing assembly includes a pressing cylinder and a pressing plate.

[0011] Preferably, each of the corner protector paper storage stacks is equipped with a Z-axis moving module and an empty material detection unit for continuous replenishment of the corner protectors.

[0012] Preferably, the empty material detection unit is a position sensor, a distance sensor or a proximity switch.

[0013] Preferably, the corner protection paper processing mechanism further comprises a bracket; the lower end of the bracket is fixedly connected to the workbench, and the corner protection paper folding mechanism is arranged at the upper end of the bracket.

[0014] Preferably, the bracket is an L-shaped plate structure.

[0015] Compared with the prior art, the beneficial effect of the utility model is that by arranging a corner protection paper processing mechanism at the four corners on the upper side of the feed and discharge assembly line, the corner protection operations at the four corners of the photovoltaic panel can be carried out synchronously, thereby optimizing the four-corner protection process and effectively improving the efficiency of the corner protection operations at the four corners of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle.

[0018] In the figure: 1 frame, 2 feeding and discharging assembly line, 3 photovoltaic panel fixing device, 4 correction device, 5 corner protection paper processing mechanism, 6 X-axis moving module, 7 workbench, 8 moving frame, 9 Y-axis moving module, 10 Z-axis moving module, 51 picking device, 52 suction cup, 53 corner protection paper initial folding mechanism, 54 corner protection paper folding mechanism, 55 corner protection paper storage stack. DETAILED DESCRIPTION

[0019] The following describes the specific implementation of the utility model in detail in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand how to practice the utility model. Although the utility model is described in conjunction with its preferred specific embodiments, these embodiments are only illustrative, rather than limiting the scope of the utility model.

[0020] Specific embodiment 1: Please refer to Figure 1-2 A solar photovoltaic panel four-corner wrapping corner paper machine includes: a frame 1 and a feeding and discharging assembly line 2 installed on the frame 1, a photovoltaic panel fixing device 3, a correction device 4, a corner paper processing mechanism 5, a workbench 7, a moving frame 8, a plurality of X-direction moving modules 6, a plurality of Y-direction moving modules 9, a plurality of Z-direction moving modules 10 and an electrical control system.

[0021] The feed-in and feed-out assembly line 2 is arranged on the inner side of the frame 1, and is used to convey the solar photovoltaic panel to the four-corner wrapping corner protection paper machine; the position of the correction device 4 corresponds to the position of the feed-in and feed-out assembly line 2, and is used to correct the photovoltaic panel so that the photovoltaic panel is in the correct position when wrapping the corner. During implementation, the correction device 4 is set to use the center coordinates of the photovoltaic panel as a reference, and gently push the photovoltaic panel in the X and Y directions to correct the position of the photovoltaic panel.

[0022] There are two workbenches 7, which are symmetrically distributed on the left and right sides of the inlet and outlet assembly line 2 through the X-axis moving module 6. When working, the electrical control system issues instructions to make the two workbenches 7 move closer to or away from each other. In this way, the four-corner wrapping paper machine can automatically handle the four-corner wrapping operations of photovoltaic panels of different lengths without manual operation, thereby improving the degree of automation of the four-corner wrapping.

[0023] The photovoltaic panel fixing device 3 is used to lock the photovoltaic panel on the inner side of the frame 1. The photovoltaic panel fixing device 3 includes a pressing component and a lifting component. The lifting component is arranged on the lower side of the feed and discharge assembly line 2, and is used to raise or lower the photovoltaic panel after being corrected by the correction device 4. The lifting component is driven by a lifting cylinder to move the rubber head up and down. There are two groups of pressing components. The two groups of pressing components are arranged corresponding to the two workbenches 7. The pressing components are arranged on the workbenches 7 and above the feed and discharge assembly line 2. The pressing components include a pressing cylinder and a pressing plate. After the photovoltaic panel reaches the predetermined position and is lifted by the lifting component, the pressing cylinder is actuated to cause the pressing plate to press the photovoltaic panel, thereby achieving the purpose of fixing the photovoltaic panel.

[0024] The movable racks 8 are provided with two groups, and the two groups of movable racks 8 are arranged corresponding to the two workbenches 7 . During implementation, the movable racks 8 are arranged on the upper side of the workbenches 7 through the X-axis movable module 6 .

[0025] The corner paper processing mechanism 5 is provided with four groups, and the four groups of corner paper processing mechanisms 5 are arranged in pairs on two workbenches 7. During implementation, the four groups of corner paper processing mechanisms 5 are placed at the four corners on the upper side of the feed and discharge assembly line 2, wherein the two groups of corner paper processing mechanisms 5 on the front side are fixedly arranged on the corresponding workbenches 7, while the two groups of corner paper processing mechanisms 5 on the rear side are movably arranged on the corresponding workbenches 7. Specifically, the two groups of corner paper processing mechanisms 5 on the rear side are both arranged on the corresponding workbenches 7 through the Y-direction moving module 9. Under the control of the electrical control system, the four-corner corner paper wrapping machine can perform four-corner wrapping operations on photovoltaic panels of different widths; in other embodiments, the four groups of corner paper processing mechanisms 5 can be movably arranged through the Y-direction moving module 9.

[0026] The corner paper processing mechanism 5 includes a picking device 51, a suction cup 52, a corner paper initial folding mechanism 53, a corner paper folding mechanism 54 and a corner paper storage stack 55. The suction cup 52, the corner paper initial folding mechanism 53 and the corner paper folding mechanism 54 are all arranged on the workbench 7 and their positions are relatively fixed, wherein the suction cup 52 and the corner paper initial folding mechanism 53 are located at the lower side of the corner paper folding mechanism 54. During implementation, an L-shaped plate-shaped bracket needs to be introduced, the lower end of the bracket is fixedly connected to the workbench 7, and the corner paper folding mechanism 54 is arranged at the upper end of the L-shaped bracket; the suction cup 52 includes a vacuum adsorption head and a cylinder for fixing the corner paper; the corner paper initial folding mechanism 53 includes two initial folding plates driven by the cylinder for initial folding the corner positioned on the suction cup 52; the corner paper folding mechanism 54 includes two folding plates driven by the cylinder for continuing to fold the corner after initial folding, so that the corner is wrapped around the corner of the photovoltaic panel;

[0027] The pick-up device 51 is a vacuum adsorption structure, and its execution end is provided with three vacuum suction cups to ensure the adsorption strength and stability; the pick-up device 51 is arranged on the mobile frame 8, and the corner protection paper storage stack 55 is arranged on the frame 1 and the lower side of the pick-up device 51, and the pick-up device 51 is used to transfer the corner protection from the corner protection paper storage stack 55 to the suction cup 52; further, each corner protection paper storage stack 55 is equipped with a Z-direction moving module 10 and an empty material detection unit, wherein the Z-direction moving module 10 can realize the continuous filling of the corner protection through feeding movement, and the empty material detection unit is used to detect the use of the corner protection stored in the corner protection paper storage stack 55. In the optional scheme, the empty material detection mechanism can be a position sensor, a distance sensor, a proximity switch, etc.

[0028] In this embodiment, four corner protection paper processing mechanisms 5 independently process the corner protection operations of the four corners of the photovoltaic panel, and no conversion time is required. The corner protection operations of the four corners of the photovoltaic panel are performed synchronously, thereby improving the efficiency of the corner protection operations of the four corners of the photovoltaic panel.

[0029] In addition, the movement process of the corner paper processing mechanism 5 imitates the manual working process of humans, so the packaging effect is stable and the packaging speed is efficient, and at the same time, it can completely replace manual production.

[0030] The four-corner wrapping corner protection paper machine is further provided with an electrical control system for controlling the operation of the feeding and discharging assembly line 2, the photovoltaic panel fixing device 3, the correction device 4, the corner protection paper processing mechanism 5, the workbench 7, the moving frame 8, a plurality of X-direction moving modules 6, a plurality of Y-direction moving modules 9, and a plurality of Z-direction moving modules 10, so as to realize the automated corner wrapping operation.

[0031] The four-corner wrapping paper machine of the above embodiment also has a component output function. After the component corner wrapping is completed, the correction device and the photovoltaic component fixing device are released, and the inlet and outlet assembly lines are moved to transfer the photovoltaic panels after corner wrapping from the rack to the next process (such as the packaging line). Therefore, with the help of the inlet and outlet assembly lines, the four-corner wrapping paper machine is connected with the processes before and after corner wrapping to realize the automated production, testing, and packaging of photovoltaic components.

[0032] Through this technical solution, by arranging a corner paper processing mechanism at the four corners on the upper side of the feeding and discharging assembly line, the corner protection operations at the four corners of the photovoltaic panel can be carried out simultaneously, thereby optimizing the four-corner protection process and effectively improving the efficiency of the corner protection operations at the four corners of the photovoltaic panel.

[0033] 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 panel four-corner wrapping paper machine, comprising a frame (1), an inlet and outlet assembly line (2) mounted on the frame (1), a photovoltaic panel fixing device (3), a correction device (4), an electrical control system and a plurality of moving modules, wherein the plurality of moving modules comprises an X-direction moving module, a Y-direction moving module and a Z-direction moving module, and wherein: The four-corner corner protection paper wrapping machine also includes two groups of corner protection wrapping components symmetrically arranged on the left and right sides of the inlet and outlet assembly line (2); the corner protection wrapping components include a workbench (7), a movable frame (8) and two groups of corner protection paper processing mechanisms (5) arranged in front and behind, the workbench (7) and the movable frame (8) are both arranged on the frame (1) through an X-direction movable module, the two groups of corner protection paper processing mechanisms (5) are at least partially arranged between the workbench (7) and the movable frame (8), and at least one group of corner protection paper processing mechanisms (5) is movably arranged through a Y-direction movable module.

2. A solar photovoltaic panel corner wrapping paper machine according to claim 1, characterized in that: The corner protection paper processing mechanism (5) comprises a picking device (51), a suction cup (52), a corner protection paper initial folding mechanism (53), a corner protection paper folding mechanism (54) and a corner protection paper storage stack (55); the suction cup (52), the corner protection paper initial folding mechanism (53) and the corner protection paper folding mechanism (54) are all arranged on a workbench (7), wherein the corner protection paper folding mechanism (54) is located on the upper side of the suction cup (52) and the corner protection paper initial folding mechanism (53); the picking device (51) is arranged on a movable frame (8); and the corner protection paper storage stack (55) is arranged on the frame (1) and on the lower side of the picking device (51).

3. A solar photovoltaic panel corner wrapping paper machine according to claim 2, characterized in that: The picking device (51) is a vacuum adsorption structure, and a plurality of vacuum suction cups are arranged at its execution end.

4. A solar photovoltaic panel corner wrapping paper machine according to claim 2, characterized in that: The corner paper initial folding mechanism (53) comprises an initial folding plate driven by a cylinder.

5. The solar photovoltaic panel corner wrapping paper machine according to claim 2, characterized in that: The corner paper folding mechanism (54) comprises a folding plate driven by a cylinder.

6. A solar photovoltaic panel corner wrapping paper machine according to claim 1, characterized in that: The photovoltaic panel fixing device (3) comprises a pressing assembly and a lifting assembly, wherein the lifting assembly is arranged at the lower side of the material inlet and outlet assembly line (2), and the lifting assembly comprises a rubber head driven by a lifting cylinder to move up and down; the pressing assembly is provided with two groups, and the two groups of pressing assemblies are arranged corresponding to the two workbenches (7), and the pressing assembly is arranged on the workbench (7) and above the material inlet and outlet assembly line (2), and the pressing assembly comprises a pressing cylinder and a pressing plate.

7. The solar photovoltaic panel corner wrapping paper machine according to claim 2, characterized in that: Each of the corner protector paper storage stacks (55) is equipped with a Z-direction moving module and an empty material detection unit for continuously replenishing the corner protectors.

8. The solar photovoltaic panel corner wrapping paper machine according to claim 7, characterized in that: The empty material detection unit is a position sensor, a distance sensor or a proximity switch.

9. The solar photovoltaic panel corner wrapping paper machine according to claim 2, characterized in that: The corner protection paper processing mechanism (5) further comprises a bracket; the lower end of the bracket is fixedly connected to the workbench (7), and the corner protection paper folding mechanism (54) is arranged at the upper end of the bracket.

10. A solar photovoltaic panel corner wrapping paper machine according to claim 9, characterized in that: The bracket is an L-shaped plate structure.

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