Efficient labeling mechanism and multifunctional labeling device

Abstract

The utility model discloses an efficient labeling mechanism and a multifunctional labeling device. The device comprises a two-shaft transferring module for realizing front-back transferring and left-right transferring driving, a first supporting plate arranged at the movable tail end of the two-shaft transferring module, a first motor, a second motor and a spline rod, wherein the first motor and the second motor are fixed on the first supporting plate; the spline rod is driven by the first motor to move up and down and is driven by the second motor to rotate; the second supporting plate is fixed to the bottom of the spline rod, the rotating air cylinder is fixed to the second supporting plate, the rotating disc is driven by the rotating air cylinder to rotate around a horizontal shaft, the label adsorption plate is fixed to the rotating disc, and the visual positioning camera is fixed to the first supporting plate. According to the utility model, the spline rod is matched with the double motors to realize automatic adjustment of the front-back direction and the upper-lower surface direction of the label, the operation action is fast, and the labeling precision is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic module assembly equipment, and particularly relates to an efficient labeling mechanism and a multifunctional labeling device.

Background Art

[0002] At present, there is a photovoltaic module which, according to its process requirements, needs to paste a label on the back of the bus bar at the outer edge of the cell in a corner area of the photovoltaic module, and another label needs to be pasted on the lower surface of the same-side glass of the photovoltaic module. Therefore, an automatic labeling device is required.

[0003] In the prior art, the patent publication number CN220743642U discloses a bar code pasting device for the lower surface of a glass plate. The labeling mechanism in this device has a redundant structure. The front-back direction adjustment and the up-down surface direction adjustment of the label are realized through two rotary cylinders, with slow action and low precision. In addition, it cannot meet the pasting of the label on the back of the bus bar.

[0004] Therefore, it is necessary to provide a new efficient labeling mechanism and a multifunctional labeling device to solve the above technical problems.

Content of the Utility Model

[0005] One of the main purposes of the utility model is to provide an efficient labeling mechanism, which realizes the automatic adjustment of the front-back direction and the up-down surface direction of the label by using a spline rod and a dual motor, with fast operation and high labeling precision.

[0006] The utility model realizes the above purpose through the following technical solutions: An efficient labeling mechanism includes a two-axis transfer module for realizing front-back transfer and left-right transfer driving, 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 rotary cylinder fixed on the second support plate, a rotary disk driven by the rotary cylinder to rotate around a horizontal axis, a label adsorption plate fixed on the rotary disk, and a vision positioning camera fixed on the first support plate.

[0007] Further, a vertically extended synchronous belt and a first slide rail are wound around the first support plate. The first motor drives the synchronous belt to perform up-down circular transmission. A slider is slidably arranged up and down on the first slide rail. The slider is fixedly connected with one side belt body of the synchronous belt. The top end of the spline rod is fixed on the slider.

[0008] Further, a synchronous belt pulley is fixedly arranged on the spline rod. The rotating end of the second motor is in transmission connection with the synchronous belt pulley through a belt.

[0009] Furthermore, a support rod is radially extended on the circumferential surface of the rotating disk, an elastic component with an up-and-down floating function is arranged at the end of the support rod, and the label adsorption plate is arranged on the elastic component.

[0010] Another object of the present utility model is to provide a multifunctional labeling device, which includes a gantry bracket with a span greater than the set side length of the photovoltaic module, a first labeling mechanism and a second labeling mechanism arranged in sequence on the gantry bracket, a first label feeding mechanism for providing labels for the first labeling mechanism, a second label feeding mechanism for providing labels for the second labeling mechanism, a support cross beam arranged in parallel on the side beside the lower part of the gantry bracket, and a solar cell lifting mechanism arranged on the support cross beam with adjustable position and used for cooperating with the first labeling mechanism or the second labeling mechanism to perform labeling according to requirements; the first labeling mechanism and the second labeling mechanism are both the high-efficiency labeling mechanisms as described above.

[0011] Furthermore, the solar cell lifting mechanism includes a third support plate, a lifting module fixed on the third support plate and used for lifting the solar cell, a first film pressing module used for pressing the upper surface of the bus bar at the edge of the solar cell, and a second film pressing module used for pressing the film below the solar cell.

[0012] Furthermore, the lifting module includes a first air cylinder fixed on the third support plate, a fourth support plate driven by the first air cylinder to move left and right, a second air cylinder fixed on the fourth support plate, a fifth support plate driven by the second air cylinder to move up and down, and a first adsorption component fixed on the fifth support plate.

[0013] Furthermore, the first film pressing module includes a third air cylinder fixed on the fifth support plate, a sixth support plate driven by the third air cylinder to move up and down, and a second adsorption component arranged on the sixth support plate.

[0014] Furthermore, the second film pressing module includes a fourth air cylinder fixed on the third support plate, a seventh support plate driven by the fourth air cylinder to move up and down, and a third adsorption component arranged on the seventh support plate.

[0015] Compared with the prior art, the beneficial effects of the efficient labeling mechanism and the multifunctional labeling device of the present utility model are as follows: The spline rod is used in cooperation with a dual-motor to achieve automatic adjustment of the front and back directions and the up and down surface directions of the label, with fast operating actions and high labeling accuracy. Two labeling mechanisms and two label feeding mechanisms are configured, which can not only meet the label pasting on the lower surface of the glass but also meet the label pasting on the back surface of the bus bar. At the same time, the battery lifting mechanism for lifting the battery cells of the battery cell module is arranged on a support crossbeam with adjustable front and back positions. It can not only paste labels on the bus bar in the front region on the right side of the photovoltaic module but also paste labels on the bus bar in the rear region on the right side of the photovoltaic module, realizing the function interchange of the two labeling units, meeting various labeling requirements, and improving the versatility of the equipment.

Description of the Drawings

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the multifunctional labeling device in the embodiment of the present utility model;

[0017] Figure 2 It is a structural schematic diagram of the first labeling mechanism and the second labeling mechanism in the embodiment of the present utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the first labeling mechanism in the embodiment of the present utility model;

[0019] Figure 4 It is a structural schematic diagram of the battery lifting mechanism in the embodiment of the present utility model;

[0020] The numbers in the figure represent:

[0021] 100 - Multifunctional labeling device;

[0022] 200 - Photovoltaic module;

[0023] 1 - Gantry support;

[0024] 2 - First labeling mechanism, 21 - Two-axis transfer module, 22 - First support plate, 23 - First motor, 24 - Second motor, 25 - Spline rod, 26 - Second support plate, 27 - Rotary cylinder, 28 - Rotary disk, 29 - Label adsorption plate, 210 - Vision positioning camera, 211 - Synchronous belt, 212 - First slide rail, 213 - Slide block, 214 - Synchronous belt pulley, 215 - Belt, 216 - Support rod, 217 - Elastic component;

[0025] 3 - Second labeling mechanism; 4 - First label feeding mechanism; 5 - Second label feeding mechanism; 6 - Support crossbeam;

[0026] 7 - Battery cell lifting mechanism, 71 - Third support plate, 72 - Lifting module, 721 - First cylinder, 722 - Fourth support plate, 723 - Second cylinder, 724 - Fifth support plate, 725 - First adsorption component, 73 - First film pressing module, 731 - Third cylinder, 732 - Sixth support plate, 733 - Second adsorption component, 74 - Second film pressing module, 741 - Fourth cylinder, 742 - Seventh support plate, 743 - Third adsorption component.

Specific implementation manner

[0027] Embodiment 1:

[0028] Please refer to Figures 1-4 , in this embodiment, a multifunctional labeling device 100 is provided, which includes a gantry bracket 1 with a span greater than the set side length of the photovoltaic module, a first labeling mechanism 2 and a second labeling mechanism 3 arranged in sequence on the gantry bracket 1, a first label feeding mechanism 4 for providing labels for the first labeling mechanism 2, a second label feeding mechanism 5 for providing labels for the second labeling mechanism 3, a support crossbeam 6 arranged in parallel beside the lower part of the gantry bracket 1, and a battery cell lifting mechanism 7 arranged on the support crossbeam 6 with adjustable position and used for labeling in cooperation with the first labeling mechanism 2 or the second labeling mechanism 3 according to requirements.

[0029] The first labeling mechanism 2 and the second labeling mechanism 3 have the same structure, and both include a two-axis transfer module 21 fixed on the gantry bracket 1 and realizing front-back transfer and left-right transfer, a first support plate 22 arranged at the movable end of the two-axis transfer module 21, a first motor 23 and a second motor 24 fixed on the first support plate 22, a spline rod 25 driven by the first motor 23 to move up and down and rotated by the second motor 24, a second support plate 26 fixed at the bottom of the spline rod 25, a rotary cylinder 27 fixed on the second support plate 26, a rotary disk 28 driven by the rotary cylinder 27 to rotate around a horizontal axis, a label adsorption plate 29 fixed on the rotary disk 28, and a vision positioning camera 210 fixed on the first support plate 22.

[0030] In this embodiment, a vertically extended synchronous belt 211 and a first slide rail 212 are wound around the first support plate 22. The first motor 23 drives the synchronous belt 211 to perform up-and-down cyclic transmission. A slider 213 is slidably arranged up and down on the first slide rail 212. The slider 213 is fixedly connected to one side belt body of the synchronous belt 211. The top end of the spline rod 25 is fixed on the slider 213, thereby realizing the up-and-down drive of the spline rod 25 by the first motor 23.

[0031] In this embodiment, the lifting and rotating functions are realized by cooperating with the spline rod 25 and the dual motors. When the lifting movement is performed, only the spline rod 25 and the structure at the bottom of the spline rod 25 are lifted and lowered together, and the second motor 24 driving the rotation maintains the height position unchanged. Therefore, the operation efficiency is faster; the overall structure is simple, and the labeling position is accurate.

[0032] A synchronous pulley 214 is fixedly provided on the spline rod 25 , and the rotating end of the second motor 24 is transmission-connected to the synchronous pulley 214 via a belt 215 , so that the second motor 24 drives the spline rod 25 in rotation.

[0033] A support rod 216 is radially extended from the circumferential surface of the rotating disk 28, and an elastic component 217 with an up and down floating function is provided at the end of the support rod 216. The label adsorption plate 29 is arranged on the elastic component 217, so that the label adsorption plate 29 has an up and down floating function, and flexible contact can be achieved when taking and labeling, thereby preventing the photovoltaic components from being crushed.

[0034] The battery cell lifting mechanism 7 includes a third support plate 71 which is arranged on the support beam 6 and can be adjusted in the front-to-back direction, a lifting module 72 which is fixed on the third support plate 71 and is used to lift the battery cell, a first film pressing module 73 which is used to press the upper surface of the bus bar at the edge of the battery cell, and a second film pressing module 74 which is used to press the film under the battery cell.

[0035] The lifting module 72 includes a first cylinder 721 fixed on the third support plate 71, a fourth support plate 722 driven by the first cylinder 721 to move left and right, a second cylinder 723 fixed on the fourth support plate 722, a fifth support plate 724 driven by the second cylinder 723 to move up and down, and a first adsorption assembly 725 fixed on the fifth support plate 724.

[0036] The first film pressing module 73 is arranged at the right end of the fifth support plate 724, and the fourth support plate 722 is driven by the first cylinder 721 to move left and right, driving the first film pressing module 73 to move left and right together, so that the first film pressing module 73 can switch between the working position and the avoidance position, and avoid the space above the edge bus bar at the avoidance position, so as to facilitate the visual positioning camera 210 in the first labeling unit 7 to obtain the position information of the bus bar.

[0037] The first laminating module 73 includes a third cylinder 731 fixed on the fifth supporting plate 724, a sixth supporting plate 732 driven by the third cylinder 731 to move up and down, and a second adsorption assembly 733 disposed on the sixth supporting plate 732. The first laminating module 73 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.

[0038] The second film pressing module 74 includes a fourth cylinder 741 fixed on the third support plate 71, a seventh support plate 742 driven by the fourth cylinder 741 to move up and down, and a third adsorption assembly 743 disposed on the seventh support plate 742. The second film pressing module 74 is used to press the EVA film below the battery cell tightly before the lifting module 72 lifts the battery cell, so as to prevent the EVA film from being lifted when the battery cell is lifted, resulting in the misalignment of the battery cell modules in other areas or local wrinkles of the EVA film.

[0039] The working process of a multifunctional labeling device 100 in this embodiment is as follows: According to the process requirements, determine the respective tasks of the first label feeding mechanism 4 and the second label feeding mechanism 5. If the label output by the first label feeding mechanism 4 is to be pasted on the lower surface of the glass, then the label output by the second label feeding mechanism 5 is to be pasted on the lower surface of the bus bar. Then, adjust the position of the battery cell lifting mechanism 7 to the side beside the second labeling mechanism 3 for use in cooperation with the second labeling mechanism 3; otherwise, adjust the position of the battery cell lifting mechanism 7 to the side beside the first labeling mechanism 2 for use in cooperation with the first labeling mechanism 2. If it is used in cooperation with the first labeling mechanism 2, the first label feeding mechanism 4 outputs a first label with set barcode information. The first labeling mechanism 2 sucks the first label, then turns it 180 degrees so that the adhesive surface faces up. The vision positioning camera 210 obtains the position information of the bus bar at the edge of the battery cell. The second film pressing module 74 first presses the EVA film below the battery cell, and then the lifting module 72 sucks and lifts the battery cell. The first film pressing module 73 presses the upper surface of the bus bar that rises together with the battery cell. The first labeling mechanism 2 pastes the first label on the back of the bus bar to complete the pasting of the first label. The second label feeding mechanism 5 outputs a second label with set barcode information. The second labeling mechanism 3 sucks the second label, then turns it 180 degrees so that the adhesive surface faces up. The vision positioning camera 210 in the second labeling mechanism 3 obtains the labeling position information on the glass of the photovoltaic module, and pastes the second label on the back of the glass to complete the pasting of the second label.

[0040] For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. An efficient labeling mechanism, characterized by: The invention comprises a two-axis transfer module for realizing forward and backward transfer and left and right transfer driving, 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 driven by the second motor to rotate, 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 visual positioning camera fixed on the first support plate.

2. The efficient labeling mechanism according to claim 1, characterized in that: A vertically extending synchronous belt and a first slide rail are wound around the first support plate, the first motor drives the synchronous belt to circulate up and down, a slider is provided on the first slide rail for sliding up and down, the slider is fixedly connected to one side of the synchronous belt, and the top end of the spline rod is fixed on the slider.

3. The efficient labeling mechanism according to claim 1, characterized in that: A synchronous pulley is fixedly arranged on the spline rod, and the rotating end of the second motor is transmission-connected to the synchronous pulley via a belt.

4. The efficient labeling mechanism according to claim 1, characterized in that: A support rod is radially extended from the circumferential surface of the rotating disk, an elastic component with an up and down floating function is arranged at the end of the support rod, and the label adsorption plate is arranged on the elastic component.

5. A multifunctional labeling device, characterized in that: It includes a gantry bracket with a span greater than the set side length of the photovoltaic component, a first labeling mechanism and a second labeling mechanism arranged on the gantry bracket, a first label feeding mechanism for providing labels for the first labeling mechanism, a second label feeding mechanism for providing labels for the second labeling mechanism, a supporting beam arranged in parallel on the lower side of the gantry bracket, and a battery cell lifting mechanism which is adjustable in position and is arranged on the supporting beam and cooperates with the first labeling mechanism or the second labeling mechanism for labeling according to needs; the first labeling mechanism and the second labeling mechanism are the high-efficiency labeling mechanisms as described in claim 1.

6. The multifunctional labeling device according to claim 5, 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.

7. The multifunctional labeling device according to claim 6, 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.

8. The multifunctional labeling device according to claim 7, 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.

9. The multifunctional labeling device according to claim 6, 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.

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