A processing device and method for photovoltaic module lamination

Abstract

This application relates to a processing device and method for photovoltaic modules after lamination. The processing device includes an auxiliary processing unit and a lead wire adhesive removal device. The auxiliary processing unit includes a drive component, two pusher grippers, and a support partition. The drive component is connected to the two pusher grippers to drive them to move along a first direction or a second direction. The first direction is the direction in which the two pusher grippers move relative to or away from each other, and the second direction intersects with the first direction. The support partition is located between the two pusher grippers and extends along the second direction, including two opposing main surfaces. The lead wire adhesive removal device is located to the side of the auxiliary processing unit and is movable to the lead wire. The processing device provided by this application prevents the adhesive tape from being dragged and pulled by obstructed movement during removal, thus avoiding displacement or even damage to the lead wire under tension, thereby preventing damage to the photovoltaic module.

Description

Technical Field

[0001] This application relates to the field of photovoltaic module technology, and in particular to a processing device and method for processing photovoltaic modules after lamination. Background Technology

[0002] To prevent EVA (Ethylene Vinyl Acetate) adhesive from seeping into the leads of the photovoltaic module, a layer of adhesive tape can be applied to the lead locations before lamination, allowing the ends of the leads to pass through the tape. After lamination, the photovoltaic module proceeds to the lead de-adhesive process. De-adhesive removal improves the surface cleanliness of the leads after lamination and prevents issues such as incomplete or weak soldering when welding the leads to the junction box terminals.

[0003] In existing technologies, automatic degumming of the leads after lamination of photovoltaic modules can be achieved through post-lamination processing equipment. However, existing post-lamination processing equipment is prone to causing lead misalignment during automatic degumming, which can even damage the leads or the photovoltaic module in severe cases. Summary of the Invention

[0004] Based on this, this application provides a processing device and method for photovoltaic module lamination, in order to improve the problem that the existing photovoltaic module lamination processing equipment is prone to causing lead wire misalignment or even damage to the lead wire or photovoltaic module when automatically removing adhesive from the lead wire.

[0005] In a first aspect, this application provides a processing device for photovoltaic module lamination, the processing device including an auxiliary processing device and a lead wire degumming device; The auxiliary processing device includes a drive assembly, two pusher jaws, and a support partition. The drive assembly is connected to the two pusher jaws to drive the two pusher jaws to move along a first direction or a second direction. The first direction is the direction in which the two pusher jaws move relative to or away from each other, and the second direction is the direction that intersects with the first direction. The support partition is located between the two pusher jaws, and the support partition extends along the second direction. The support partition includes two opposing main surfaces, which face the two pusher jaws respectively. The lead wire de-adhesion device is located to the side of the auxiliary processing device and can be moved to the lead wire.

[0006] Optionally, each of the pusher jaws includes a first jaw portion and a second jaw portion; The driving component includes a first driving member connected to the first claw portion to drive the first claw portion to separate or close from the second claw portion.

[0007] Optionally, the drive assembly further includes a second drive element and a third drive element; The two pusher jaws are each connected to a second driving member, and the second driving member drives the two pusher jaws to move relative to or away from each other; The two pusher jaws are connected to the third drive member to drive the pusher jaws to move along the second direction.

[0008] Optionally, the pusher gripper further includes a fixed base, which is connected to the second driving member. The first claw, the second claw, and the first driving member are all disposed on the fixed base. The first claw is rotatably disposed, and the first driving member drives the first claw to rotate so as to drive the first claw to separate or close from the second claw.

[0009] Optionally, the first claw portion includes a first contact surface and a second contact surface, wherein the first contact surface is located at the top of the first claw portion and intersects both the first direction and the second direction; The second contact surface is parallel to the main surface of the support partition.

[0010] Optionally, the second claw portion includes a third contact surface, which is disposed on the top of the second claw portion and intersects both the first direction and the second direction; The first claw portion further includes a fourth contact surface, which is disposed at the bottom of the first claw portion. When the first claw portion and the second claw portion are closed, the fourth contact surface is parallel to the third contact surface.

[0011] Optionally, the first direction is parallel to the surface of the photovoltaic module, and the second direction is perpendicular to the surface of the photovoltaic module.

[0012] Optionally, the lead wire de-adhesion device includes a laser de-adhesion assembly movable to the side of the lead wire.

[0013] Optionally, the lead wire adhesive removal device further includes a protective cover assembly, which can cover the outer periphery of the lead wire; and / or, The lead wire de-adhesion device also includes a suction component that can be moved to the lead wire.

[0014] Secondly, this application provides a method for processing photovoltaic modules after lamination, the method comprising: The two ends of the lead wire of the photovoltaic module are scooped up from the photovoltaic module, and the two ends of the lead wire are adjusted from being parallel to the first direction to being parallel to the second direction, wherein the first direction is parallel to the upper or lower surface of the photovoltaic module, and the second direction intersects the first direction; Peel the tape off the photovoltaic module and remove the tape from both ends of the adjusted lead wire; Remove any residual adhesive from the lead-out wire.

[0015] The processing equipment provided in this application drives two pusher jaws to move relative to each other through the drive component of the auxiliary processing device to lift the lead wires on the surface of the photovoltaic module. The drive component also drives the two pusher jaws to move along a second direction and press them against the support partition to adjust the two ends of the lead wires from being parallel to the first direction to being parallel to the second direction. Then, the drive component drives the two pusher jaws to lift the adhesive tape from the surface of the photovoltaic module and removes the adhesive tape from the adjusted ends of the lead wires along the second direction. This makes it less likely that the adhesive tape will drag the lead wires and exert tension on them during the removal process due to obstructed movement, thereby preventing the lead wires from shifting or even being damaged under the action of tension, thus avoiding damage to the photovoltaic module. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a laminated photovoltaic module; Figure 2 A schematic diagram of the auxiliary processing device of the photovoltaic module lamination processing equipment provided in one embodiment of this application; Figure 3 This is a schematic diagram of the structure of a photovoltaic module after lamination and adjustment by an auxiliary processing device. Figure 4 A schematic diagram of the lead wire adhesive removal device of the photovoltaic module lamination processing equipment provided in an embodiment of this application, showing the process of removing residual adhesive during the lamination of the photovoltaic module. Figure 5 A front view of the auxiliary processing apparatus of the photovoltaic module lamination processing equipment provided in an embodiment of this application; Figure 6 This is a schematic diagram of the suction component of a photovoltaic module lamination processing device provided in one embodiment of this application.

[0017] Reference numerals: 100, auxiliary processing device; 110, supporting partition; 120, pusher gripper; 121, first claw; 121a, first contact surface; 121b, second contact surface; 121c, fourth contact surface; 122, second claw; 122a, third contact surface; 123, fixed base; 130, first driving component; 140, second driving component; 150, third driving component; 160, first fixing plate; 170, second fixing plate; 200, lead wire adhesive removal device; 210, laser adhesive removal assembly; 211, infrared laser source; 212, laser scanning protective cover; 220, protective cover assembly; 221, protective cover body; 222, protective cover base; 230, support frame; 240, suction assembly; 241, suction vent; 242, suction pipe; 300, photovoltaic module; 310, lead wire; 400, adhesive tape. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0019] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of the present invention.

[0020] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which the present invention can be implemented. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0021] The orientations or positional relationships indicated by terms such as "upper," "lower," "left," "right," "middle," "longitudinal," "lateral," "horizontal," "inner," "outer," "radial," and "circumferential" used in this specification are based on the orientations or positional relationships shown in the accompanying drawings and are only for the purpose of simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figure 1As shown, the lead wires 310 of the photovoltaic module 300 can extend out of the photovoltaic module 300 from either the upper or lower surface of the photovoltaic module 300 to facilitate soldering of the lead wires 310 to the junction box terminals. Taking the lead wires 310 located on the upper surface of the photovoltaic module 300 as an example, when the photovoltaic module 300 is being laminated, a layer of adhesive tape 400 can be adhered to the upper surface of the photovoltaic module 300 at the location of the lead wires 310, and both ends of the lead wires 310 can pass through the adhesive tape 400 and adhere to the upper surface of the photovoltaic module 300. The adhesive tape 400 can prevent EVA adhesive from seeping into the lead wires 310 of the photovoltaic module 300 during the lamination process.

[0023] In existing processing equipment, when automatically removing adhesive from the lead wire 310, the equipment typically first uses a scraper to lift both ends of the adhesive tape 400 from the upper or lower surface of the photovoltaic module 300, separating the ends of the adhesive tape 400 from the upper or lower surface of the photovoltaic module 300. Then, the ends of the adhesive tape 400 are clamped and moved to remove it from the lead wire 310. However, at this point, both ends of the lead wire 310 are still attached to the adhesive tape 400 and adhered to the upper or lower surface of the photovoltaic module 300. When the adhesive tape 400 is moved, it drags the lead wire 310, creating tension. Under this tension, the lead wire 310 is prone to displacement or even damage, or may cause damage to the photovoltaic module 300.

[0024] Based on this, embodiments of this application provide a processing device for photovoltaic module lamination, such as... Figures 1 to 6 As shown, the processing equipment includes an auxiliary processing device 100 and a lead wire degumming device 200; The auxiliary processing device 100 includes a drive assembly, two pusher grippers 120 and a support partition 110; The drive assembly is connected to two pusher jaws 120 to drive the two pusher jaws 120 to move along a first direction or a second direction. The first direction is the direction in which the two pusher jaws 120 move relative to or away from each other, and the second direction is the direction that intersects with the first direction. The support partition 110 is located between the two pusher jaws 120. The support partition 110 extends along the second direction and includes two opposing main surfaces, which face the two pusher jaws 120 respectively. The lead wire de-adhesion device 200 is located to the side of the auxiliary processing device 100 and can be moved to the lead wire 310.

[0025] like Figure 1 and Figure 2As shown in this embodiment, by way of example, the drive assembly of the auxiliary processing device can drive its two pusher jaws 120 to move along a first direction or a second direction, wherein the first direction is the direction in which the two pusher jaws 120 move relative to or away from each other. Since the support partition 110 is located between the two pusher jaws 120, when the two pusher jaws 120 move relative to each other along the first direction to move closer to each other, they both move closer to the support partition 110; and when the two pusher jaws 120 move away from each other along the first direction to move away from each other, they both move away from the support partition 110.

[0026] The two opposing main surfaces of the support partition 110 are the larger surfaces of the support partition 110, which in this embodiment are the two surfaces in the thickness direction of the support partition 110, and they face the two pusher jaws 120 respectively. Since the support partition 110 extends along the second direction, the two opposing main surfaces of the support partition 110 are parallel to the second direction.

[0027] When cleaning residual adhesive, the first direction can be parallel to the upper or lower surface of the photovoltaic module 300, while the second direction can be perpendicular to the surface of the photovoltaic module, or the angle between the second direction and the surface of the photovoltaic module 300 can be 60°, 70°, or 80°, etc. When the two pusher claws 120 move along the second direction, they can move closer to or further away from the upper surface of the photovoltaic module 300 along a direction parallel to the two main surfaces of the support partition 110.

[0028] In detail, such as Figure 2 and Figure 3 As shown, the drive assembly can drive two pusher jaws 120 to move along the second direction to the upper surface of the photovoltaic module 300; then, it can drive the two pusher jaws 120 to move closer to each other along the first direction so as to abut against the two ends of the lead wire 310 respectively; then, it can drive the two pusher jaws 120 to continue moving so as to scoop up the two ends of the lead wire 310 from the upper surface of the photovoltaic module 300; when the two pusher jaws 120 move to the support partition 110, the drive assembly can drive the two pusher jaws 120 to move away from the upper surface of the photovoltaic module 300 along the second direction so as to press the two ends of the lead wire 310 onto the two main surfaces of the support partition 110 respectively, and adjust the two ends of the lead wire 310 from being parallel to the first direction to being parallel to the second direction.

[0029] Next, the drive assembly can reset the two pusher jaws 120, and after resetting, drive them to move along the second direction to the upper surface of the photovoltaic module 300; then drive the two pusher jaws 120 to move closer to each other along the first direction so as to abut against both ends of the adhesive tape 400; then drive the two pusher jaws 120 to continue moving to lift the adhesive tape 400 from the upper surface of the photovoltaic module 300; then the two pusher jaws 120 can hold the adhesive tape 400, and then the drive assembly can drive the two pusher jaws 120 away from the upper surface of the photovoltaic module 300 along the second direction to remove the adhesive tape 400 from both ends of the adjusted lead wire 310.

[0030] It is easy to see that since both ends of the adjusted lead wire 310 are parallel to the second direction, and the two pusher jaws 120 move in the same direction when taking out the tape 400, the tape 400 is not easily resisted during the removal process.

[0031] like Figure 3 and Figure 4 As shown, after the auxiliary processing device 100 removes the adhesive tape 400 from the lead wire 310, the lead wire adhesive removal device 200 can be controlled to move to the lead wire 310 to remove the residual adhesive on the lead wire 310.

[0032] It is understood that the processing equipment provided in this application drives two pusher claws 120 to move relative to each other through the drive component of the auxiliary processing device 100 to lift the lead wires 310 on the surface of the photovoltaic module 300. The drive component also drives the two pusher claws 120 to move along the second direction and press them on the support partition 110 to adjust the two ends of the lead wires 310 from being parallel to the first direction to being parallel to the second direction. Then, the drive component drives the two pusher claws 120 to lift the tape 400 from the surface of the photovoltaic module 300 and remove the tape 400 from the two ends of the adjusted lead wires 310 along the second direction. This makes it less likely that the tape 400 will drag the lead wires 310 and exert a pulling force on the lead wires 310 during the removal process due to obstructed movement. This can prevent the lead wires 310 from shifting or even being damaged under the action of the pulling force, thereby avoiding damage to the photovoltaic module 300.

[0033] Specifically, each pusher jaw 120 includes a first jaw portion 121 and a second jaw portion 122; The drive assembly includes a first drive member 130 connected to the first claw 121 to drive the first claw 121 to separate or close from the second claw 122.

[0034] like Figure 2As shown in this embodiment, by way of example, the first claw portion 121 of each pusher jaw 120 can be disposed above its second claw portion 122, and the first claw portion 121 of each pusher jaw 120 can be connected to a first driving member 130. The first driving member 130 can drive the first claw portion 121 connected thereto, so that the first claw portion 121 and the second claw portion 122 can separate or close.

[0035] When the first claw 121 and the second claw 122 of the pusher jaw 120 are separated, the pusher jaw 120 is in an open state; and when the first claw 121 and the second claw 122 of the pusher jaw 120 are closed, the pusher jaw 120 is in a clamping state.

[0036] like Figure 2 and Figure 3 As shown, when cleaning residual adhesive, the two first driving members 130 can respectively drive the first claw portion 121 and the second claw portion 122 of the two pusher grippers 120 to close; then the driving assembly can drive the first claw portion 121 and the second claw portion 122 of the two pusher grippers 120 to move along the second direction to the upper surface of the photovoltaic module 300, and then drive the two pusher grippers 120 to move closer to each other along the first direction, so that the first claw portion 121 of the two pusher grippers 120 abuts against the two ends of the lead wire 310 respectively; then the two pusher grippers 120 can continue to be driven. The two pusher jaws 120 are moved such that the first jaw portion 121 of the two pusher jaws 120 scoops up both ends of the lead wire 310 from the upper surface of the photovoltaic module 300; when the two pusher jaws 120 move to the support partition 110, the drive component can drive the two pusher jaws 120 away from the upper surface of the photovoltaic module 300 along the second direction, so that the first jaw portion 121 of the two pusher jaws 120 presses the two ends of the lead wire 310 onto the two main surfaces of the support partition 110 respectively, and so that both ends of the lead wire 310 are adjusted from being parallel to the first direction to being parallel to the second direction.

[0037] Subsequently, the drive assembly can reset the two pusher jaws 120, and the two first drive members 130 can respectively drive the first jaw portion 121 and the second jaw portion 122 of the two pusher jaws 120 to separate. After the two pusher jaws 120 are reset, the drive assembly can drive the second jaw portions 122 of the two pusher jaws 120 to move along the second direction to the upper surface of the photovoltaic module 300. Then, the two pusher jaws 120 can be driven to move closer to each other along the first direction so that the second jaw portions 122 of the two pusher jaws 120 abut against the two ends of the adhesive tape 400. Then, the two pusher jaws 120 can be driven to continue moving so that the second jaw portions 122 of the two pusher jaws 120 scoop up the adhesive tape 400 from the upper surface of the photovoltaic module 300. After that, the two first drive members 130 can drive the first jaw portions 121 and the second jaw portions 122 of the two pusher jaws 120 to close so that the two pusher jaws 120 clamp the adhesive tape 400. Then, the drive assembly can drive the two pusher jaws 120 away from the upper surface of the photovoltaic module 300 along the second direction to remove the adhesive tape 400 from both ends of the adjusted lead wire 310.

[0038] It is understood that in this embodiment, by setting each pusher claw 120 as a first claw portion 121 and a second claw portion 122, and by driving the first claw portion 121 and the second claw portion 122 to separate or close through the first driving member 130, it is convenient to lift the two ends of the lead wire 310 from the upper surface of the photovoltaic module 300 and press the two ends of the lead wire 310 onto the two main surfaces of the support partition 110, so that the two ends of the lead wire 310 are adjusted from being parallel to the first direction to being parallel to the second direction; at the same time, it is convenient to lift the tape 400 from the upper surface of the photovoltaic module 300 and clamp the tape 400, and further remove the tape 400 from the two ends of the adjusted lead wire 310.

[0039] Specifically, the drive assembly also includes a second drive element 140 and a third drive element 150; Two pusher jaws 120 are respectively connected to a second drive unit 140, and the second drive unit 140 drives the two pusher jaws 120 to move relative to each other or away from each other. Two pusher jaws 120 are connected to a third drive unit 150 to drive the pusher jaws 120 to move in a second direction.

[0040] like Figure 2 and Figure 3As shown, in this embodiment, the second driving member 140 can specifically be a linear module, and its slide rail can be parallel to the first direction. The pusher gripper 120 can be disposed on the first fixed plate 160, and the first fixed plate 160 can be connected to the slider of the second driving member 140. When the slider of the second driving member 140 moves on its slide rail, it can drive the first fixed plate 160 and the pusher gripper 120 disposed on the first fixed plate 160 to move synchronously. The two second driving members 140 drive the two pusher grippers 120 to move in opposite directions in the first direction, which can drive the two pusher grippers 120 to move relative to or away from each other, so as to move closer to or further away from each other.

[0041] Similarly, the third drive unit 150 can also be a linear module, and its slide rail can be parallel to the second direction; while the two second drive units 140 can be mounted on the second fixed plate 170, and the second fixed plate 170 can be connected to the slider of the third drive unit 150. When the slider of the third drive unit 150 moves on its slide rail, it can drive the second fixed plate 170, the two second drive units 140 mounted on the second fixed plate 170, and the two pusher grippers 120 corresponding to and connected to the two second drive units 140 to move along the second direction.

[0042] like Figures 2 to 3 As shown, when cleaning residual adhesive, the two first driving members 130 can respectively drive the first claw portion 121 and the second claw portion 122 of the two pusher grippers 120 to close; then the third driving member 150 can drive the first claw portion 121 and the second claw portion 122 of the two pusher grippers 120 to move along the second direction to the upper surface of the photovoltaic module 300; subsequently, the second driving member 140 can drive the two pusher grippers 120 to move closer to each other along the first direction, so that the first claw portion 121 of the two pusher grippers 120 abuts against the two ends of the lead wire 310 respectively; the second driving member 140 can then .... The shovel jaws 120 continue to move, so that the first jaw portions 121 of the two push shovel jaws 120 scoop up both ends of the lead wire 310 from the upper surface of the photovoltaic module 300; when the two push shovel jaws 120 move to the support partition 110, the third drive member 150 can drive the two push shovel jaws 120 away from the upper surface of the photovoltaic module 300 in the second direction, so that the first jaw portions 121 of the two push shovel jaws 120 press the two ends of the lead wire 310 onto the two main surfaces of the support partition 110 respectively, and so that both ends of the lead wire 310 are adjusted from being parallel to the first direction to being parallel to the second direction.

[0043] Subsequently, the second driving member 140 and the third driving member 150 can reset the two pusher grippers 120, and the two first driving members 130 can respectively drive the first claw portion 121 and the second claw portion 122 of the two pusher grippers 120 to separate. After the two pusher grippers 120 are reset, the third driving member 150 can drive the second claw portion 122 of the two pusher grippers 120 to move along the second direction to the upper surface of the photovoltaic module 300. Then, the second driving member 140 can drive the two pusher grippers 120 to move closer to each other along the first direction, so that the second claw portion 122 of the two pusher grippers 120 abuts against the two ends of the adhesive tape 400 respectively. Then, the second driving member 140 can drive the two pusher grippers 120 to continue moving, so that the two pushers... The second claw 122 of the gripper 120 scoops up the adhesive tape 400 from the upper surface of the photovoltaic module 300; then the two first drive members 130 can respectively drive the first claw 121 and the second claw 122 of the two pusher grippers 120 to close, so that the two pusher grippers 120 clamp the adhesive tape 400; then the third drive member 150 can drive the two pusher grippers 120 away from the upper surface of the photovoltaic module 300 in the second direction, so as to remove the adhesive tape 400 from both ends of the adjusted lead wire 310.

[0044] It is understood that in this embodiment, by connecting the two pusher jaws 120 to a second drive member 140 respectively, the two pusher jaws 120 can move relative to or away from each other, so that the first jaw portion 121 of the two pusher jaws 120 can scoop up both ends of the lead wire 310 from the upper surface of the photovoltaic module 300, and the second jaw portion 122 of the two pusher jaws 120 can scoop up both ends of the lead wire 310 from the upper surface of the photovoltaic module 300. At the same time, in this embodiment, by connecting the two pusher jaws 120 to a third drive member 150, the two pusher jaws 120 can move along the second direction, so that the first jaw portion 121 of the two pusher jaws 120 can press both ends of the lead wire 310 onto the support partition 110, and the two pusher jaws 120 can remove the clamped tape 400 from both ends of the lead wire 310.

[0045] More specifically, the pusher gripper 120 also includes a fixed base 123, which is connected to the second drive member 140. The first claw portion 121, the second claw portion 122 and the first drive member 130 are all disposed on the fixed base 123. The first claw portion 121 is rotatably disposed, and the first drive member 130 drives the first claw portion 121 to rotate so that the first claw portion 121 and the second claw portion 122 close or separate.

[0046] like Figure 2 and Figure 5As shown in this embodiment, the fixed base 123 can be configured as an inverted "L" shape. The first claw 121, the second claw 122, and the first driving member 130 can all be disposed on the fixed base 123. The first claw 121 can be rotatably disposed in the middle of the fixed base 123 via a rotating shaft. The second claw 122 can be disposed below the first claw 121, i.e., at the bottom of the fixed base 123. The rotating shaft of the first claw 121 can be located in its middle, and the first driving member 130 can be connected to one end of the first claw 121. The first driving member 130 can be a telescopic driving device, such as a cylinder, electric cylinder, or hydraulic cylinder, etc. Its cylinder seat can be disposed on the top of the fixed base 123, and its output end can pass through the top of the fixed base 123 and connect to the first claw 121.

[0047] When the output end of the first driving member 130 extends, it can drive the end of the first claw 121 away from the support partition 110 to move closer to the second claw 122, while the end of the first claw 121 close to the support partition 110 moves away from the second claw 122, thereby separating the first claw 121 and the second claw 122. When the output end of the first driving member 130 shortens, it can drive the end of the first claw 121 away from the support partition 110 to move away from the second claw 122, while the end of the first claw 121 closes to the support partition 110, and when the first claw 121 and the second claw 122 come into contact, they close together.

[0048] like Figure 2 and Figure 5 As shown, the fixed base 123 can be connected to the first fixed plate 160. When the sliders of the two second drive members 140 move on their slide rails, the sliders of the two second drive members 140 sequentially drive the first drive member 130 and the pusher gripper 120 to move synchronously through the first fixed plate 160. Similarly, when the slider of the third drive member 150 moves on its slide rail, the slider of the third drive member 150 sequentially drives the second drive member 140, the first fixed plate 160, the fixed base 123, and the pusher gripper 120 to move synchronously through the second fixed plate 170.

[0049] It is understood that in this embodiment, by setting a fixed base 123, and setting the first claw 121, the second claw 122 and the first driving member 130 on the fixed base 123, and making the first claw 121 rotatable, it is convenient to realize the driving of the first driving member 130 on the first claw 121, thereby realizing the first claw 121 and the second claw 122 closing or separating.

[0050] Of course, in some embodiments, the first claw 121 can be slidably disposed on the fixed base 123, and its movement direction can be the second direction. The first driving member 130 can still be a telescopic driving device, and its cylinder seat can still be disposed on the top of the fixed base 123, and its output end can pass through the fixed base 123 and connect to the first claw 121. When the output end of the first driving member 130 extends or retracts, it can drive the first claw 121 to move on the fixed base 123, so that the first claw 121 moves closer to or away from the second claw 122, thereby realizing the closing or separation of the first claw 121 and the second claw 122.

[0051] More specifically, the first claw portion 121 includes a first contact surface 121a and a second contact surface 121b, wherein the first contact surface 121a is located at the top of the first claw portion 121 and intersects with both the first direction and the second direction; The second contact surface 121b is parallel to the main surface of the supporting partition 110.

[0052] like Figure 2 and Figure 5 As shown in this embodiment, by way of example, the first contact surface 121a and the second contact surface 121b can be two adjacent surfaces disposed on the first claw portion 121, and the included angle between the first contact surface 121a and the second contact surface 121b can be an obtuse angle. When the first claw portion 121 and the second claw portion 122 are closed, the first contact surface 121a can intersect with both the first direction and the second direction, while the second contact surface 121b can be parallel to the main surface of the supporting partition 110.

[0053] like Figure 2 and Figure 5 As shown, in this embodiment, when the second driving member 140 drives the two pusher claws 120 to approach each other along the first direction so that the first claw portions 121 of the two pusher claws 120 abut against the two ends of the lead wire 310 respectively, the first contact surface 121a, which intersects both the first and second directions, makes it easier for the first claw portions 121 to extend between the lead wire 310 and the adhesive tape 400, thereby facilitating the first claw portions 121 of the two pusher claws 120 to scoop up the lead wire 310 when they continue to move.

[0054] When the third driving member 150 drives the two pusher claws 120 away from the upper surface of the photovoltaic module 300 along the second direction, so that the first claw portion 121 of the two pusher claws 120 presses the two ends of the lead wire 310 onto the two main surfaces of the support partition 110 respectively, the second contact surface 121b parallel to the main surface of the support partition 110 can ensure the fit between the two ends of the lead wire 310 and the support partition 110 after being pressed, thereby accurately adjusting both ends of the lead wire 310 from parallel to the first direction to parallel to the second direction.

[0055] It is understood that, in this embodiment, by providing a first contact surface 121a on the first claw portion 121 that intersects both the first and second directions, and providing a second contact surface 121b parallel to the main surface of the support partition 110, it is convenient to lift the lead wire 310 from the upper surface of the photovoltaic module 300, and to accurately adjust both ends of the lead wire 310 from being parallel to the first direction to being parallel to the second direction.

[0056] More specifically, the second claw portion 122 includes a third contact surface 122a, which is disposed on the top of the second claw portion 122 and intersects both the first direction and the second direction; The first claw portion 121 also includes a fourth contact surface 121c, which is disposed at the bottom of the first claw portion 121. When the first claw portion 121 and the second claw portion 122 are closed, the fourth contact surface 121c is parallel to the third contact surface 122a.

[0057] like Figure 2 and Figure 5 As shown in this embodiment, by way of example, when the first claw 121 and the second claw 122 close, the fourth contact surface 121c at the bottom of the first claw 121 contacts the third contact surface 122a at the top of the second claw 122. The third contact surface 122a can also intersect both the first and second directions, and the absolute value of the slope of the third contact surface 122a can be less than the absolute value of the slope of the first contact surface 121a. The fourth contact surface 121c can be connected to the second contact surface 121b, and the fourth contact surface 121c can be located directly below the first contact surface 121a. The fourth contact surface 121c can be arranged parallel to the third contact surface 122a so that the fourth contact surface 121c and the third contact surface 122a can fit together when they contact each other.

[0058] In this embodiment, when the second driving member 140 drives the two pusher claws 120 to approach each other along the first direction so that the second claw portions 122 of the two pusher claws 120 abut against the two ends of the adhesive tape 400 respectively, the third contact surface 122a, which intersects both the first and second directions, makes it easier for the second claw portions 122 to extend between the adhesive tape 400 and the upper surface of the photovoltaic module 300, thereby facilitating the second claw portions 122 of the two pusher claws 120 to scoop up the adhesive tape 400 as they continue to move.

[0059] When the first driving member 130 drives the first claw 121 and the second claw 122 to close, the fourth contact surface 121c and the third contact surface 122a can fit together so that the first claw 121 and the second claw 122 can clamp the adhesive tape 400, so that the two pusher claws 120 can smoothly remove the adhesive tape 400 from the adjusted lead wire 310.

[0060] It is understood that, by providing a third contact surface 122a that intersects both the first and second directions, this embodiment facilitates the removal of the adhesive tape 400 from the upper surface of the photovoltaic module 300; and by setting the fourth contact surface 121c to be parallel to the third contact surface 122a, it facilitates the secure clamping of the adhesive tape 400 after removal, so as to remove the adhesive tape 400 from the adjusted lead wire 310.

[0061] Specifically, the first direction is parallel to the surface of the photovoltaic module, and the second direction is perpendicular to the surface of the photovoltaic module.

[0062] In this embodiment, by way of example, the auxiliary processing device 100 can adjust the two ends of the lead wire 310 from the direction of being attached to the upper surface of the photovoltaic module 300 to the direction of being perpendicular to the upper surface of the photovoltaic module 300. That is, the first direction can be parallel to the surface of the photovoltaic module, and the second direction can be perpendicular to the surface of the photovoltaic module. At this time, the slide rail of the second driving member 140 can be set parallel to the upper surface of the photovoltaic module 300, the two main surfaces of the supporting partition 110 and the slide rail of the third driving member 150 can be set perpendicular to the upper surface of the photovoltaic module 300, and the tape 400 can be removed from the lead wire 310 in a direction perpendicular to the upper surface of the photovoltaic module 300.

[0063] It is understood that by setting the first direction to be parallel to the surface of the photovoltaic module and the second direction to be perpendicular to the surface of the photovoltaic module 300, this embodiment not only facilitates the adjustment of both ends of the lead wire 310, but also facilitates the removal of the tape 400 from the lead wire 310 after adjustment and makes it less likely for the tape 400 to be obstructed during the removal process.

[0064] Specifically, the lead wire de-adhesion device 200 includes a laser de-adhesion assembly 210 movable to the side of the lead wire 310.

[0065] like Figure 4 As shown in this embodiment, by way of example, the laser adhesive removal assembly 210 can be configured as two sets, and both sets of laser adhesive removal assemblies 210 are connected to a drive mechanism, which can be a three-axis robotic arm. When cleaning residual adhesive, the drive mechanism can drive the two sets of laser adhesive removal assemblies 210 to move to both sides of the lead wire 310 to perform laser adhesive removal on the lead wire 310. The upper surface of the photovoltaic module 300 can be provided with a plurality of lead wires 310, and the laser adhesive removal assembly 210 can sequentially and one by one clean the residual adhesive from the plurality of lead wires 310.

[0066] like Figure 4As shown, in this embodiment, the laser adhesive removal component 210 may include an infrared laser source 211 and a laser scanning protective cover 212. The infrared laser source 211 can scan the lead wire 310, and the scanning angle can be at a 60° angle to the lead wire 310. During scanning, the infrared laser source 211 can vaporize the EVA residue through photothermal effect to eliminate the EVA residue. The laser scanning protective cover 212 can be placed over the infrared laser source 211 to ensure the adhesive removal effect of the infrared laser source 211 on the lead wire 310.

[0067] It is understood that this embodiment, by providing the laser adhesive removal component 210, facilitates the removal of adhesive from the lead wire 310 after the adhesive tape 400 is removed from the lead wire 310.

[0068] Specifically, the lead wire de-adhesion device 200 also includes a protective cover assembly 220, which can be installed around the outer periphery of the lead wire 310.

[0069] like Figure 4 As shown in this embodiment, the lead wire adhesive removal device 200 may further include a support frame 230, and a protective cover assembly 220 may be disposed on the support frame 230. The support frame 230 may also be connected to a drive mechanism, which may be a three-axis linear module. The drive mechanism may drive the support frame 230 to move, thereby causing the protective cover assembly 220 to move synchronously and cover the outer periphery of the lead wire 310.

[0070] The protective cover assembly 220 can be configured in multiple ways, each corresponding to one of the multiple lead wires 310. The protective cover assembly 220 can include a protective cover body 221 and a protective cover base 222. The protective cover body 221 can be configured as a rectangular frame structure, which can cover the adjusted lead wires 310 during adhesive removal. The protective cover base 222 can connect the protective cover body 221 to the support frame 230 to form a support.

[0071] It is understood that, through the protective cover assembly 220, this embodiment can prevent the photovoltaic module 300 from being affected by high temperature at the position next to the lead wire 310 when the laser adhesive removal assembly 210 removes adhesive from the lead wire 310.

[0072] Specifically, the lead wire de-adhesion device 200 also includes a suction assembly 240 movable to the lead wire 310.

[0073] In this embodiment, it is illustrated by way of example that the suction assembly 240 can also be connected to a drive mechanism, which can also be a three-axis robotic arm. When cleaning residual adhesive, the drive mechanism can drive the suction assembly 240 to move to the lead-out line 310.

[0074] like Figure 6As shown, the suction assembly 240 may include a suction port 241 and a suction pipe 242. The suction port 241 can be configured as an open structure, and it can be positioned close to the lead-out line 310 when removing adhesive from the lead-out line 310. The suction pipe 242 connects the suction port 241 to an exhaust fan. When the exhaust fan is operating, the suction assembly 240 can suck up the removed residual adhesive. To improve the cleanliness of the discharge, the suction pipe 242 can be equipped with a filter structure, such as a filter element or filter screen. The filter structure can be configured as multi-stage according to actual needs.

[0075] It is understood that, by setting up the suction component 240 in this embodiment, the residue removed from the lead wire 310 can be suctioned to avoid residual adhesive contaminating the photovoltaic module 300.

[0076] This application also provides a processing device for photovoltaic module lamination, the processing method including the following steps: S1. Lift both ends of the lead wire 310 of the photovoltaic module 300 from the photovoltaic module 300, and adjust both ends of the lead wire 310 from parallel to the first direction to parallel to the second direction, wherein the first direction is parallel to the upper or lower surface of the photovoltaic module 300, and the second direction intersects with the first direction. S2. Remove the tape 400 from the photovoltaic module 300 and remove the tape 400 from both ends of the adjusted lead wire 310. S3. Remove the residual adhesive from the lead wire 310.

[0077] In this embodiment, it is illustrated by way of example that steps S1-S3 of the photovoltaic module 300 lamination processing method provided in this application embodiment can be completed by any of the photovoltaic module lamination processing equipment provided in this application embodiment.

[0078] In step S1, the drive assembly of the auxiliary processing device 100 can drive the two pusher claws 120 to move along the second direction to the upper surface of the photovoltaic module 300. Then, the two pusher claws 120 can be driven to move closer to each other along the first direction to abut against the two ends of the lead wire 310 respectively. Then, the two pusher claws 120 can be driven to continue moving to scoop up the two ends of the lead wire 310 from the upper surface of the photovoltaic module 300. When the two pusher claws 120 move to the support partition 110, the drive assembly can drive the two pusher claws 120 away from the upper surface of the photovoltaic module 300 along the second direction to press the two ends of the lead wire 310 onto the two main surfaces of the support partition 110 respectively, and adjust the two ends of the lead wire 310 from being parallel to the first direction to being parallel to the second direction.

[0079] In step S2, the drive assembly of the auxiliary processing device 100 can be driven to move along the second direction to the upper surface of the photovoltaic module 300, and then the two pusher claws 120 can be driven to move closer to each other along the first direction to abut against the two ends of the adhesive tape 400 respectively; then the two pusher claws 120 can be driven to continue moving to lift the adhesive tape 400 from the upper surface of the photovoltaic module 300; then the two pusher claws 120 can hold the adhesive tape 400, and then the drive assembly can drive the two pusher claws 120 away from the upper surface of the photovoltaic module 300 along the second direction to remove the adhesive tape 400 from both ends of the adjusted lead wire 310.

[0080] In step S3, the lead wire adhesive removal device 200 can be moved to the lead wire 310 to remove residual adhesive on the lead wire 310.

[0081] The processing equipment provided in this application drives two pusher jaws 120 to move relative to each other through the drive component of the auxiliary processing device 100 to lift the lead wires 310 on the surface of the photovoltaic module 300. The drive component also drives the two pusher jaws 120 to move along the second direction and press them onto the support partition 110 to adjust the two ends of the lead wires 310 from being parallel to the first direction to being parallel to the second direction. Then, the drive component drives the two pusher jaws 120 to lift the adhesive tape 400 from the surface of the photovoltaic module 300 and remove the adhesive tape 400 from the two ends of the adjusted lead wires 310 along the second direction. This makes it less likely that the adhesive tape 400 will drag the lead wires 310 and exert a pulling force on the lead wires 310 during the removal process due to obstructed movement. This can prevent the lead wires 310 from shifting or even being damaged under the action of the pulling force, thereby avoiding damage to the photovoltaic module 300.

[0082] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0083] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A processing device for photovoltaic module lamination, characterized in that, The processing equipment includes an auxiliary processing device (100) and a lead wire degumming device (200). The auxiliary processing device (100) includes a drive assembly, two pusher grippers (120) and a support partition (110). The drive assembly is connected to the two pusher jaws (120) to drive the two pusher jaws (120) to move along a first direction or a second direction. The first direction is the direction in which the two pusher jaws (120) move relative to or away from each other, and the second direction is the direction that intersects with the first direction. The support partition (110) is located between the two pusher jaws (120). The support partition (110) extends along the second direction and includes two opposing main surfaces, which face the two pusher jaws (120) respectively. The lead wire de-adhesion device (200) is located to the side of the auxiliary processing device (100) and is movable to the lead wire (310).

2. The processing equipment after photovoltaic module lamination according to claim 1, characterized in that, Each of the pusher jaws (120) includes a first jaw portion (121) and a second jaw portion (122); The drive assembly includes a first drive member (130) connected to the first claw (121) to drive the first claw (121) to separate or close from the second claw (122).

3. The processing equipment after photovoltaic module lamination according to claim 2, characterized in that, The drive assembly further includes a second drive element (140) and a third drive element (150). The two pusher jaws (120) are respectively connected to a second drive member (140), and the second drive member (140) drives the two pusher jaws (120) to move relative to or away from each other; The two pusher jaws (120) are connected to the third drive member (150) to drive the pusher jaws (120) to move in the second direction.

4. The processing equipment after photovoltaic module lamination according to claim 3, characterized in that, The pusher gripper (120) also includes a fixed base (123), which is connected to the second drive member (140). The first claw (121), the second claw (122), and the first drive member (130) are all disposed on the fixed base (123). The first claw (121) is rotatably disposed. The first drive member (130) drives the first claw (121) to rotate so as to drive the first claw (121) to separate or close from the second claw (122).

5. The processing equipment after photovoltaic module lamination according to claim 2, characterized in that, The first claw (121) includes a first contact surface (121a) and a second contact surface (121b). The first contact surface (121a) is located at the top of the first claw (121) and intersects both the first direction and the second direction. The second contact surface (121b) is parallel to the main surface of the support partition (110).

6. The processing equipment after photovoltaic module lamination according to claim 5, characterized in that, The second claw (122) includes a third contact surface (122a), which is disposed on the top of the second claw (122) and intersects both the first direction and the second direction; The first claw (121) also includes a fourth contact surface (121c), which is disposed at the bottom of the first claw (121). When the first claw (121) and the second claw (122) are closed, the fourth contact surface (121c) is parallel to the third contact surface (122a).

7. The processing equipment for photovoltaic module lamination according to claim 1, characterized in that, The first direction is parallel to the surface of the photovoltaic module (300), and the second direction is perpendicular to the surface of the photovoltaic module (300).

8. The processing equipment for photovoltaic module lamination according to claim 1, characterized in that, The lead wire de-adhesion device (200) includes a laser de-adhesion assembly (210) movable to the side of the lead wire (310).

9. The processing equipment after photovoltaic module lamination according to claim 8, characterized in that, The lead wire de-adhesive device (200) further includes a protective cover assembly (220), which can cover the outer periphery of the lead wire (310); and / or, The lead wire de-adhesion device (200) also includes a suction assembly (240) movable to the lead wire (310).

10. A method for processing photovoltaic modules after lamination, characterized in that, The processing method includes: The two ends of the lead wire (310) of the photovoltaic module (300) are lifted from the photovoltaic module (300), and the two ends of the lead wire (310) are adjusted from being parallel to the first direction to being parallel to the second direction, wherein the first direction is parallel to the upper or lower surface of the photovoltaic module (300), and the second direction intersects the first direction; Peel the tape (400) off the photovoltaic module (300) and remove the tape (400) from both ends of the adjusted lead wire (310); Remove the residual adhesive from the lead wire (310).

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