Small block punching, cutting and placing and multifunctional labeling integrated equipment

Abstract

The utility model discloses a piece punching, cutting and placing and multifunctional labeling integrated device. The device comprises an assembly conveying line, a small block feeding unit located on the left side of the assembly conveying line, and a small block conveying line used for conveying small insulation blocks output by the small block feeding unit to a middle area above the assembly conveying line. The small block placing robot is located above the assembly conveying line and used for picking up small insulating blocks from the small block conveying line and placing the small insulating blocks at set positions on the photovoltaic assemblies, and the lead correcting unit is located above the assembly conveying line and used for conducting state straightening on leads on the photovoltaic assemblies. The first visual camera is positioned above the lead correcting unit and is used for photographing the position of the lead; and the first labeling unit and the second labeling unit are arranged on the right side of the assembly conveying line. According to the utility model, glass lower surface label pasting, bus bar back surface label pasting and small insulation block punching, cutting and placing are integrated on one device, and only three operation processes are completed at one station, so that the production efficiency is improved.

Description

[Technical field]

[0001] The utility model belongs to the technical field of photovoltaic component assembly equipment, and particularly relates to a small-piece punching, cutting, placing and multifunctional labeling integrated equipment. [Background technology]

[0002] In the production process of photovoltaic modules, there will be a gap in the EVA film at the lead wire position for the lead wire to pass through and expose. In order to fill the gap on the EVA film, an insulating small material is usually used to cover the gap to prevent the melt from being squeezed out of the gap after the film melts during the lamination process. Later, due to changes in the process of photovoltaic modules, it is necessary to paste a label on the back of the busbar at the outermost edge of the battery module of the photovoltaic module for tracing production information. In the prior art, the patent publication number CN115557043A discloses a photovoltaic module insulating small material placement and labeling integrated equipment and process method, which realizes the above-mentioned insulating small piece punching, cutting and placement and automatic pasting of a single label. However, due to changes in the process of photovoltaic modules, in addition to pasting a label on the back of the busbar at the outermost edge of the battery module, a label is also required to be pasted on the lower surface of the photovoltaic module glass. In the prior art, the label pasting on the lower surface of the glass is completed by setting up an additional workstation and corresponding labeling equipment beside the conveyor line, which reduces the work rhythm, and it may not be possible to vacate an extra workstation on the existing production line.

[0003] Therefore, it is necessary to provide a new small-piece punching, cutting, placing and multifunctional labeling integrated equipment to solve the above technical problems. [Utility Model Content]

[0004] The main purpose of the utility model is to provide a small piece punching, cutting, placing and multifunctional labeling integrated equipment, which integrates the label pasting on the lower surface of the glass, the label pasting on the back of the bus bar and the small piece punching, cutting and placing of insulation into one device, and completes the three operation processes at only one workstation, thereby improving production efficiency.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a small piece punching, cutting, placing and multifunctional labeling integrated equipment, which includes a component conveyor line, a small piece feeding unit located on the left side of the component conveyor line, a small piece conveyor line that conveys the insulating small pieces output by the small piece feeding unit to the middle area above the component conveyor line, a small piece placement robot that is located above the component conveyor line and picks up insulating small pieces from the small piece conveyor line and places them at set positions on photovoltaic components, a lead correction unit located above the component conveyor line for straightening the state of the leads on the photovoltaic components, a first visual camera located above the lead correction unit for taking pictures of the lead position, and a first labeling unit and a second labeling unit arranged on the right side of the component conveyor line.

[0006] Furthermore, the first labeling unit includes a first label printing and outputting mechanism, a first label detecting camera located above the first label printing and outputting mechanism, a first labeling mechanism located above the right side of the component conveying line, and a battery cell lifting mechanism for lifting the battery cell assembly upward.

[0007] Furthermore, the first labeling mechanism includes a two-axis transfer module for realizing front and back transfer and left and right transfer, a first support plate arranged at the movable end of the two-axis transfer module, a first motor and a second motor fixed on the first support plate, a spline rod driven by the first motor to move up and down and rotated by the second motor, a second support plate fixed at the bottom of the spline rod, a rotating cylinder fixed on the second support plate, a rotating disk driven by the rotating cylinder to rotate around a horizontal axis, a label adsorption plate fixed on the rotating disk, and a second visual camera fixed on the first support plate.

[0008] Furthermore, the battery cell lifting mechanism includes a third support plate, a lifting module fixed on the third support plate and used to lift the battery cell, a first film pressing module for pressing the upper surface of the battery cell edge bus bar, and a second film pressing module for pressing the film under the battery cell.

[0009] Furthermore, the lifting module includes a first cylinder fixed on the third support plate, a fourth support plate driven by the first cylinder to move left and right, a second cylinder fixed on the fourth support plate, a fifth support plate driven by the second cylinder to move up and down, and a first adsorption assembly fixed on the fifth support plate.

[0010] Furthermore, the first film pressing module includes a third cylinder fixed on the fifth support plate, a sixth support plate driven by the third cylinder to move up and down, and a second adsorption component arranged on the sixth support plate.

[0011] Furthermore, the second film pressing module includes a fourth cylinder fixed on the third support plate, a seventh support plate driven by the fourth cylinder to move up and down, and a third adsorption assembly arranged on the seventh support plate.

[0012] Furthermore, the second labeling unit includes a second label printing and conveying mechanism, a second label detection camera located above the second label printing and outputting mechanism, and a second labeling mechanism located above the right side of the component conveying line.

[0013] Furthermore, the first labeling mechanism and the second labeling mechanism are arranged on the same gantry bracket; and the second labeling mechanism has the same structure as the first labeling mechanism.

[0014] Compared with the prior art, the beneficial effects of the small-piece punching, cutting, placing and multifunctional labeling integrated equipment of the utility model are: the three operations of small-piece punching, cutting, placing, label pasting on the lower surface of the bus bar at the edge of the battery cell and label pasting on the lower surface of the glass are integrated into one device, realizing the function of completing three automated operations in a single workstation, thereby improving production efficiency; in the bus bar lower surface labeling unit and the glass lower surface labeling unit, each is configured with an independent printer, a visual inspection camera and a labeling mechanism, and each independently performs synchronous label pasting, thereby improving labeling efficiency; in addition, the two labeling mechanisms are both configured with a three-dimensional transfer function and a flipping function, which can realize a 180-degree flip of the label to meet the labeling requirements.

Brief Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the first labeling unit and the second labeling unit in the embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the first labeling mechanism and the second labeling mechanism in the embodiment of the utility model;

[0018] Figure 4 This is a structural schematic diagram of a battery cell lifting mechanism in an embodiment of the utility model;

[0019] The numbers in the figure represent:

[0020] 100-Small piece punching, cutting, placing and multifunctional labeling equipment;

[0021] 200-Photovoltaic panels;

[0022] 1-component conveyor line; 2-small piece feeding unit; 3-small piece conveyor line; 4-small piece placement robot; 5-lead correction unit; 6-first vision camera;

[0023] 7-first labeling unit, 71-first label printing output mechanism, 72-first label detection camera, 73-first labeling mechanism, 731-two-axis transfer module, 732-first support plate, 733-first motor, 734-second motor, 735-spline rod, 736-second support plate, 737-rotating cylinder, 738-rotating disk, 739-label adsorption plate, 7310-second visual camera, 74-cell lifting mechanism, 741-support beam, 742-third support plate, 743-lifting module, 7431-first cylinder, 7432-fourth support plate, 7433-second cylinder, 7434-fifth support plate, 7435-first adsorption assembly, 744-first film pressing module, 7441-third cylinder, 7442-sixth support plate, 7443-second adsorption assembly, 745-second film pressing module, 7451-fourth cylinder, 7452-seventh support plate, 7453-third adsorption assembly;

[0024] 8-second labeling unit, 81-second label printing and conveying mechanism, 82-second label detection camera, 83-second labeling mechanism;

[0025] 9-Gantry bracket. [Specific implementation method]

[0026] Embodiment 1:

[0027] Please refer to Figure 1-Figure 4 The present embodiment is a small piece punching, cutting, placing and multifunctional labeling integrated equipment 100, which includes a component conveyor line 1, a small piece feeding unit 2 located on the left side of the component conveyor line 1, a small piece conveyor line 3 that conveys the insulating small pieces output by the small piece feeding unit 2 to the middle area above the component conveyor line 1, a small piece placement robot 4 that is located above the component conveyor line 1 and picks up insulating small pieces from the small piece conveyor line 3 and places them at set positions on photovoltaic components, a lead correction unit 5 that is located above the component conveyor line 1 and straightens the state of the leads on the photovoltaic components to facilitate the small piece placement robot 4 to place the insulating small pieces, a first visual camera 6 that is located above the lead correction unit 5 and takes pictures of the lead position, and a first labeling unit 7 and a second labeling unit 8 that are arranged on the right side of the component conveyor line 1.

[0028] The component conveyor line 1 is provided with a correction module (not shown in the figure) for correcting the position of the edges around the photovoltaic components.

[0029] The structures of the small piece feeding unit 2, the small piece conveying line 3, the small piece placement robot 4, the lead correction unit 5 and the first visual camera 6 are respectively the same as the "insulating small material feeding unit", "conveyor unit", "placement robot", "lead correction unit" and "first camera detection module" in patent publication number CN115557043A, and their structures will not be repeated in this embodiment.

[0030] The first labeling unit 7 includes a first label printing and outputting mechanism 71, a first label detecting camera 72 located above the first label printing and outputting mechanism 71, a first labeling mechanism 73 located above the right side of the component conveying line 1, and a cell lifting mechanism 74 for lifting the cell component upward.

[0031] The second labeling unit 8 includes a second label printing and conveying mechanism 81 , a second label detection camera 82 located above the second label printing and outputting mechanism 81 , and a second labeling mechanism 83 located above the right side of the component conveying line 1 .

[0032] In this embodiment, the first labeling mechanism 73 and the second labeling mechanism 83 are arranged on the same gantry bracket 9, and the two have the same structure, both including a two-axis transfer module 731 fixed on the gantry bracket 9 and realizing front and rear transfer and left and right transfer, a first support plate 732 arranged at the movable end of the two-axis transfer module 731, a first motor 733 and a second motor 734 fixed on the first support plate 732, a spline rod 735 driven by the first motor 733 to move up and down and rotated by the second motor 734, a second support plate 736 fixed at the bottom of the spline rod 735, a rotating cylinder 737 fixed on the second support plate 736, a rotating disk 738 driven by the rotating cylinder 737 to rotate around a horizontal axis, a label adsorption plate 739 fixed on the rotating disk 738, and a second visual camera 7310 fixed on the first support plate 732.

[0033] In this embodiment, the lifting and rotating functions are realized by cooperating with the dual motors through the spline rod, so that the overall structure of the labeling mechanism is simpler and the operation efficiency is faster.

[0034] The battery cell lifting mechanism 74 includes a supporting beam 741 extending in the front-to-back direction, a third supporting plate 742 which is arranged on the supporting beam 741 and can be adjusted in the front-to-back direction, a lifting module 743 fixed on the third supporting plate 742 and used to lift the battery cell, a first film pressing module 744 for pressing the upper surface of the bus bar at the edge of the battery cell, and a second film pressing module 745 for pressing the film under the battery cell.

[0035] The lifting module 743 includes a first cylinder 7431 fixed on the third support plate 742, a fourth support plate 7432 driven by the first cylinder 7431 to move left and right, a second cylinder 7433 fixed on the fourth support plate 7432, a fifth support plate 7434 driven by the second cylinder 7433 to move up and down, and a first adsorption assembly 7435 fixed on the fifth support plate 7434. The first film pressing module 744 is arranged at the right end of the fifth support plate 7434, and the fourth support plate 7432 is driven by the first cylinder 7431 to move left and right, driving the first film pressing module 744 to move left and right together, so that the first film pressing module 744 switches between the working position and the avoidance position, and avoids the space above the edge bus bar at the avoidance position, so that the second visual camera 7310 in the first labeling unit 7 can obtain the position information of the bus bar.

[0036] The first laminating module 744 includes a third cylinder 7441 fixed on the fifth supporting plate 7434, a sixth supporting plate 7442 driven by the third cylinder 7441 to move up and down, and a second adsorption assembly 7443 disposed on the sixth supporting plate 7442. The first laminating module 744 is used to provide a downward supporting force to the upper surface of the busbar when a label is pasted on the back of the busbar, so as to ensure that the label can be reliably and effectively adhered to the back of the busbar.

[0037] The second film pressing module 745 includes a fourth cylinder 7451 fixed on the third support plate 742, a seventh support plate 7452 driven by the fourth cylinder 7451 to move up and down, and a third adsorption assembly 7453 disposed on the seventh support plate 7452. The second film pressing module 745 is used to press the EVA film under the battery cell before the lifting module 743 lifts the battery cell, so as to prevent the EVA film from being lifted when the battery cell is lifted, causing the battery cell modules in other areas to move out of position or the EVA film to be partially wrinkled.

[0038] The working process of a small-piece punching, cutting, placing and multifunctional labeling integrated device 100 of the present embodiment is as follows: the photovoltaic module 200 is transported to the position through the module conveyor line 1, and the position is corrected on all sides by the correction module; the first visual camera 6 obtains the position of the lead on the photovoltaic module, and the lead correction unit 5 corrects the lead to an upright state; during this period, the small-piece feeding unit 2 outputs the punched insulating small piece, and then places it on the small-piece conveyor line 3, and the small-piece conveyor line 3 transports the insulating small piece to the working range of the small-piece placing robot 4, and the small-piece placing robot 4 absorbs the insulating small piece, and after the lead correction unit 5 straightens the lead, the insulating small piece is accurately passed through the lead and placed on the surface of the photovoltaic module, completing the placement of the insulating small piece; at the same time, the first labeling unit 7 and the second labeling unit 8 act simultaneously, and the first label printing output mechanism 71 outputs The first label with the set barcode information is detected by the first label detection camera 72 and then sucked by the first labeling mechanism 73, and then flipped 180 degrees to have the adhesive side facing up. The second visual camera 7310 obtains the position information of the bus bar at the edge of the battery cell, and the battery cell lifting mechanism 74 sucks and lifts the battery cell. The first labeling mechanism 73 sticks the first label to the back of the bus bar to complete the pasting of the first label; at the same time, the second label printing and conveying mechanism 81 outputs the second label with the set barcode information, which is detected by the second label detection camera 82 and then sucked by the second labeling mechanism 83, and then flipped 180 degrees to have the adhesive side facing up. The second visual camera 7310 in the second labeling unit 8 obtains the labeling position information on the glass of the photovoltaic module, and the second labeling mechanism 83 sticks the second label to the back of the glass to complete the pasting of the second label.

[0039] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A small piece punching, cutting, placing and multifunctional labeling integrated equipment, characterized by: It includes a component conveyor line, a small piece feeding unit located on the left side of the component conveyor line, a small piece conveyor line that conveys the insulating small pieces output by the small piece feeding unit to the middle area above the component conveyor line, a small piece placing robot located above the component conveyor line and picking up insulating small pieces from the small piece conveyor line and placing them at set positions on photovoltaic components, a lead correction unit located above the component conveyor line and straightening the state of the leads on the photovoltaic components, a first visual camera located above the lead correction unit and taking pictures of the lead positions, and a first labeling unit and a second labeling unit arranged on the right side of the component conveyor line.

2. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 1, characterized in that: The first labeling unit includes a first label printing and outputting mechanism, a first label detecting camera located above the first label printing and outputting mechanism, a first labeling mechanism located above the right side of the component conveying line, and a cell lifting mechanism for lifting the cell component upward.

3. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 2, characterized in that: The first labeling mechanism includes a two-axis transfer module for realizing front and back transfer and left and right transfer, a first support plate arranged at the movable end of the two-axis transfer module, a first motor and a second motor fixed on the first support plate, a spline rod driven by the first motor to move up and down and rotated by the second motor, a second support plate fixed at the bottom of the spline rod, a rotating cylinder fixed on the second support plate, a rotating disk driven by the rotating cylinder to rotate around a horizontal axis, a label adsorption plate fixed on the rotating disk, and a second visual camera fixed on the first support plate.

4. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 2, characterized in that: The battery cell lifting mechanism includes a third support plate, a lifting module fixed on the third support plate and used to lift the battery cell, a first film pressing module used to press the upper surface of the battery cell edge bus bar, and a second film pressing module used to press the film under the battery cell.

5. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 4, characterized in that: The lifting module includes a first cylinder fixed on the third support plate, a fourth support plate driven by the first cylinder to move left and right, a second cylinder fixed on the fourth support plate, a fifth support plate driven by the second cylinder to move up and down, and a first adsorption component fixed on the fifth support plate.

6. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 5, characterized in that: The first film pressing module includes a third cylinder fixed on the fifth support plate, a sixth support plate driven by the third cylinder to move up and down, and a second adsorption component arranged on the sixth support plate.

7. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 4, characterized in that: The second film pressing module includes a fourth cylinder fixed on the third support plate, a seventh support plate driven by the fourth cylinder to move up and down, and a third adsorption assembly arranged on the seventh support plate.

8. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 3, characterized in that: The second labeling unit includes a second label printing and conveying mechanism, a second label detection camera located above the second label printing and outputting mechanism, and a second labeling mechanism located above the right side of the component conveying line.

9. The small-piece punching, cutting, placing and multifunctional labeling integrated device as claimed in claim 8, characterized in that: The first labeling mechanism and the second labeling mechanism are arranged on the same gantry bracket; and the second labeling mechanism has the same structure as the first labeling mechanism.

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