Photovoltaic manufacturing equipment and photovoltaic manufacturing system

Abstract

The utility model relates to photovoltaic manufacturing equipment and a photovoltaic manufacturing system. The photovoltaic manufacturing equipment comprises a material placing platform, a feeding device, a deviation rectifying device, a cutting device and a transferring device. The material placing platform comprises a first side and a second side which are opposite; the feeding device, the deviation correcting device and the cutting device are arranged on at least one of the first side and the second side at the same time. The feeding device conveys a glue film to the material placing platform; the deviation rectifying device is used for rectifying the glue film conveyed by the feeding device, and the cutting device is used for cutting the glue film on the material placing platform into filler strips; and the transfer device transfers the filler strips to the first side and / or the second side. The deviation correcting device can reduce deviation of the adhesive film and enable the moving position of the adhesive film to be accurate, so that the adhesive film moves in the direction aligned with the first side or the second side to be cut into filler strips by the cutting device, the filler strips can be aligned with the first side or the second side, and the transfer device can directly place the filler strips on the head side and the tail side of a solar cell piece. Therefore, the automation degree of filler strip processing is improved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic module production, and in particular to a photovoltaic manufacturing device and a photovoltaic manufacturing system. Background Art

[0002] Insufficient film on both sides of the photovoltaic module during the packaging process will cause bubbles to form on the edge of the photovoltaic module, reducing the packaging quality of the photovoltaic module. Usually, a certain size of film pads are added to the edge of the photovoltaic module to make up for the amount of film on the edge. At present, the processing of film pads is not highly automated, and the placement of the pads is not accurate enough. Utility Model Content

[0003] Based on this, it is necessary to provide a photovoltaic manufacturing equipment and a photovoltaic manufacturing system to address the problems that the current automation level in the cushion strip processing process is low and the placement of the cushion strips is not accurate enough.

[0004] In a first aspect, a photovoltaic manufacturing device comprises:

[0005] A material placement platform, comprising a first side and a second side opposite to each other;

[0006] A feeding device, a deflection correcting device and a cutting device are arranged on at least one of the first side and the second side; the feeding device is configured to convey the adhesive film to the material placement platform; the deflection correcting device is configured to correct the deflection of the adhesive film conveyed by the feeding device, and the cutting device is configured to cut the adhesive film on the material placement platform into pad strips; and

[0007] A transfer device is configured to transfer the cushion strip to the first side and / or the second side.

[0008] In one embodiment, the loading device includes a first loading device and a second loading device respectively arranged on the first side and the second side, the first loading device is configured to convey the first adhesive film to the loading platform, and the second loading device is configured to convey the second adhesive film to the loading platform.

[0009] In one embodiment, the first loading device includes a first unwinding assembly and a pressing assembly, the first unwinding assembly is configured to wind the first adhesive film, and the pressing assembly is configured to press and pull the first adhesive film toward the loading platform.

[0010] In one embodiment, the second feeding device includes a second unwinding assembly and a clamping jaw assembly, the second unwinding assembly is configured to wind the second adhesive film, and the clamping jaw assembly is configured to pull the second adhesive film toward the loading platform.

[0011] In one embodiment, the first loading device is configured to convey the first adhesive film to the loading platform along a first direction, and the second loading device is configured to convey the second adhesive film to the loading platform along a second direction, the first direction is configured to be a direction from the first side to the second side, and the second direction is configured to intersect with the first direction.

[0012] In one embodiment, the deflection correcting device includes a first deflection correcting device and a second deflection correcting device respectively arranged on the first side and the second side, the first deflection correcting device is configured to correct the first adhesive film, and the second deflection correcting device is configured to correct the second adhesive film.

[0013] In one embodiment, the first deflection correction device includes an electrically connected deflection correction sensor and a first deflection correction driver, wherein the deflection correction sensor is disposed at an edge of the first adhesive film, and an output end of the first deflection correction driver can be movably connected to the first feeding device, and the deflection correction sensor is configured to control the first deflection correction driver to drive the first feeding device to move when the first adhesive film is detected to be offset.

[0014] In one embodiment, the second deflection correction device includes an electrically connected deflection correction monitor and a second deflection correction driver, wherein the deflection correction monitor is disposed above the second adhesive film, and the output end of the second deflection correction driver can be movably connected to the second feeding device, and the deflection correction monitor is configured to control the second deflection correction driver to drive the second feeding device to move when the second adhesive film is deflected.

[0015] In one embodiment, the cutting device includes a cutting assembly and a pressing assembly, the cutting assembly includes a connected cutting piece, a first lifting drive and a first moving assembly, the pressing assembly includes a connected pressing piece, a second lifting drive and a second moving assembly; the cutting piece is connected to the output end of the first lifting drive, and the first lifting drive is slidably connected to the first moving assembly; the pressing piece is connected to the output end of the second lifter, and the second lifting drive is slidably connected to the second moving assembly.

[0016] In one embodiment, the transfer device includes an adsorption component, a third lifting drive and a third moving component, the adsorption component is configured to adsorb or desorb the pad, the adsorption component is connected to the output end of the third lifting drive, and the third lifting drive is slidably connected to the third moving component.

[0017] In one embodiment, the photovoltaic manufacturing equipment further includes a spot heating device, which is disposed on the first side or the second side and on the same side as the loading device, and the spot heating device is configured to spot heat the pad strip located on the first side and / or the second side.

[0018] In a second aspect, a photovoltaic manufacturing system is provided, wherein the photovoltaic manufacturing system comprises the photovoltaic manufacturing equipment as described in the first aspect.

[0019] The material placement platform of the photovoltaic manufacturing equipment is used to place solar cells, and the front and rear sides of the solar cell correspond to the first side and the second side of the material placement platform. A deviation correction device is set on at least one side of the material placement platform, and the deviation correction device can reduce the deviation of the adhesive film, so that the moving position of the adhesive film is accurate, so that the adhesive film moves in the direction of the first side or the second side to be cut into pads by the cutting device, and then the cut pads can also be aligned with the first side or the second side. The transfer device transfers the pads to the first side and / or the second side of the solar cell, so that the pads can be directly placed on the front and rear sides of the solar cell. In this way, the functions of loading, deviation correction, cutting and transfer can be integrated in the photovoltaic manufacturing equipment at the same time, and the automation degree of pad processing is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A partial top view of a photovoltaic manufacturing device provided in an embodiment of the present application.

[0021] Figure 2 A partial side view of a photovoltaic manufacturing device provided in an embodiment of the present application.

[0022] Figure 3 A schematic diagram of a first deviation correction device and a second deviation correction device of a photovoltaic manufacturing equipment provided in an embodiment of the present application.

[0023] Figure 4 A schematic diagram of a deviation correction sensor for photovoltaic manufacturing equipment provided in an embodiment of the present application.

[0024] Explanation of the reference numerals: 100, photovoltaic manufacturing equipment; 1, loading platform; 11, first side; 12, second side; 21, first feeding device; 211, first adhesive film; 212, first unwinding assembly; 213, pressing assembly; 22, second feeding device; 221, second adhesive film; 222, second unwinding assembly; 223, clamping assembly; 31, first deflection correction device; 311, deflection correction sensor; 312, first deflection correction drive; 32, second deflection correction device; 321, deflection correction monitor; 322, second deflection correction drive; 41, cutting assembly; 5, transfer device; 6, hot-stamping device; 7, pad strip. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0026] See also Figure 1 and Figure 2 In the first aspect, the embodiment of the present application provides a photovoltaic manufacturing device 100. The photovoltaic manufacturing device 100 includes a material placement platform 1, a loading device, a deflection correction device, a cutting device, a transfer device 5 and a hot spot device 6. The material placement platform 1 includes a first side 11 and a second side 12 opposite to each other. The loading device, the deflection correction device, the cutting device and the hot spot device 6 are arranged on the same side and are simultaneously arranged on the first side 11 and / or the second side 12 of the material placement platform 1. Please refer to Figure 2 , the transfer device 5 moves between the first side 11 and the second side 12.

[0027] The feeding device is configured to convey the adhesive film to the material placement platform 1; the deflection correction device is configured to correct the adhesive film; the cutting device is configured to cut the adhesive film into cushion strips 7; the transfer device 5 is configured to transfer the cut cushion strips 7 to the first side 11 and / or the second side 12 of the material placement platform 1; see Figure 1 The hot stamping device 6 is configured to hot stamp the pad strip 7 on the first side 11 and / or the second side 12 .

[0028] In some embodiments, the feeding device, the deviation correction device, and the cutting device may be arranged only on the first side 11 of the material placement platform 1, or only on the second side 12 of the material placement platform 1. When the above devices are arranged only on the first side 11 or the second side 12 of the material placement platform 1, the cutting device cuts the film to form the cushion strips 7, and the transfer device 5 transfers the cushion strips 7 to the first side 11 and the second side 12 of the material placement platform 1, respectively, to complete the placement of the first and last cushion strips 7 of the battery cell. It should be noted that the transfer device 5 can also transfer the cushion strips 7 to any position between the first side 11 and the second side 12.

[0029] See also Figure 2 In some other embodiments, the feeding device includes a first feeding device 21 and a second feeding device 22 respectively disposed on the first side 11 and the second side 12. The first feeding device 21 is configured to convey a first adhesive film 211 to the material placement platform 1, and the second feeding device 22 is configured to convey a second adhesive film 221 to the material placement platform 1. Figure 3The deflection correcting device includes a first deflection correcting device 31 and a second deflection correcting device 32 respectively arranged on the first side 11 and the second side 12. The first deflection correcting device 31 is configured to correct the deflection of the first adhesive film 211, and the second deflection correcting device 32 is configured to correct the deflection of the second adhesive film 221. The feeding device and the deflection correcting device are arranged on the first side 11 and the second side 12 of the material placing platform 1. When one side fails to work, the other side can still continue to work as a backup auxiliary.

[0030] In the embodiment of the present application, the first direction is configured as a direction from the first side 11 to the second side 12, such as Figures 1 to 3 The second direction is configured to intersect with the first direction, for example, perpendicular to the first direction, such as Figures 1 to 3 AA direction shown.

[0031] In some embodiments, the first feeding device 21 can convey the first adhesive film 211 to the material placement platform 1 along the first direction. The second feeding device 22 can also convey the second adhesive film 221 to the material placement platform 1 along the first direction.

[0032] In some other embodiments, the first feeding device 21 can transport the first adhesive film 211 to the material placement platform 1 along the second direction, and the second feeding device 22 can also transport the second adhesive film 221 along the second direction.

[0033] For some other examples, see Figure 1 The first feeding device 21 conveys the first adhesive film 211 onto the material placement platform 1 along the first direction, and the second feeding device 22 conveys the second adhesive film 221 onto the material placement platform 1 along the second direction. In this way, the feeding directions of the first feeding device 21 and the second feeding device 22 intersect, and the space in four directions of the material placement platform 1 can be utilized, thereby improving the compactness of the structure of the photovoltaic manufacturing equipment 100 and improving the space utilization rate.

[0034] The specific components of the first feeding device 21, the second feeding device 22, the first correcting device 31, the second correcting device 32, the cutting device, the transfer device 5 and the hot stamping device 6 will be introduced below.

[0035] See also Figure 2 In some embodiments, the first feeding device 21 includes a first unwinding component 212 and a pressing component 213. The first unwinding component 212 is configured to wind the first adhesive film 211, and the pressing component 213 is configured to press and pull the first adhesive film 211 toward the material placement platform 1. The addition of the pressing component 213 makes the flatness of the first adhesive film 211 higher, reduces the shrinkage of the first adhesive film 211, and is suitable for pulling out a first adhesive film 211 with a wider width.

[0036] Exemplarily, the first unwinding assembly 212 includes a first inflatable shaft, which is a retractable inflatable shaft. The clamping assembly 213 includes a clamping roller, a movable cylinder and a rotating motor, and the output shafts of the movable cylinder and the rotating motor are connected to the clamping roller. The first adhesive film 211 is wound on the first hollow shaft, which can be a paper tube. The first inflatable shaft is passed through the interior of the first hollow shaft and inflated to abut against the inner wall of the first hollow shaft. The clamping roller includes two, and the moving end of the first adhesive film 211 is passed between the two clamping rollers. The movable cylinder drives the two clamping rollers to approach each other and mesh to clamp the first adhesive film 211, and the rotating motor drives the two clamping rollers to rotate relative to each other to pull out the first adhesive film 211.

[0037] See also Figure 1 and Figure 2 In some embodiments, the second feeding device 22 includes a second unwinding assembly 222 and a clamping jaw assembly 223. The second unwinding assembly 222 is configured to wind the second adhesive film 221, and the clamping jaw assembly 223 is configured to pull the second adhesive film 221 toward the material placement platform 1. The clamping jaw assembly 223 can directly pull out the second adhesive film 221, which can improve the flexibility of the second adhesive film 221, and is suitable for pulling out the second adhesive film 221 with a narrow width.

[0038] Exemplarily, the second unwinding assembly 222 includes a second inflatable shaft, which is a retractable inflatable shaft. The clamp assembly 223 includes a clamp, a drag chain, and a linear module. The second adhesive film 221 is wound on the second hollow shaft, which can be a paper tube. The second inflatable shaft is passed through the interior of the second hollow shaft and inflated to abut against the inner wall of the second hollow shaft. The movable end of the drag chain is connected to the slidable part of the clamp and the linear module at the same time. The clamp clamps the moving end of the second adhesive film 221, and the slidable part of the linear module drives the moving end of the drag chain to move, so that the clamp pulls out the second adhesive film 221. Exemplarily, the linear module can be a screw module, a belt module, a rack and pinion module, or a linear motor module.

[0039] In some embodiments, the first feeding device 21 conveys the first adhesive film 211 to the material loading platform 1 along a first direction, and the second feeding device 22 conveys the second adhesive film 221 to the material loading platform 1 along a second direction. The first direction may be the length direction of the material loading platform 1, and the second direction may be the width direction of the material loading platform 1. In order to make the width of the cushion strip 7 formed by the subsequent cutting of the first adhesive film 211 and the second adhesive film 221 consistent, please refer to Figure 3 The width of the first adhesive film 211 when pulled out is equal to the width of the second adhesive film 221 itself, and the length of the second adhesive film 221 when pulled out is equal to the width of the first adhesive film 211 itself.

[0040] See also Figure 3In some embodiments, the first deflection correction device 31 includes a deflection correction sensor 311 and a first deflection correction driver 312 which are electrically connected. The deflection correction sensor 311 is disposed at the edge of the first adhesive film 211. The output end of the first deflection correction driver 312 can be movably connected to the first feeding device 21. The deflection correction sensor 311 is configured to control the first deflection correction driver 312 to drive the first feeding device 21 to move when the first adhesive film 211 is detected to be deflected. In other words, in some embodiments, when the first feeding device 21 conveys the first adhesive film 211 along the first direction, the first adhesive film 211 may deflect toward the second direction during the conveying process. The deflection correction sensor 311 disposed at the edge of the first adhesive film 211 can sense the deflection amount of the first adhesive film 211 in the second direction, and then control the first deflection correction driver 312 to drive the first feeding device 21 to move in the direction opposite to the deflection direction, so as to achieve deflection correction.

[0041] Furthermore, the output end of the first deflection correction driver 312 is retractable. The first unwinding assembly 212 of the first feeding device 21 also includes a first deflection correction bracket, and both ends of the first inflatable shaft are connected to the first deflection correction bracket, and the first deflection correction bracket is provided with a first card slot along the second direction. When the first adhesive film 211 needs to be deflected, the output end of the first deflection correction driver 312 is inserted into the first card slot and retracted along the second direction, driving the first deflection correction bracket to move along the second direction, and then driving the first inflatable shaft to retract along the second direction, thereby achieving deflection correction of the first adhesive film 211.

[0042] For example, the deflection sensor 311 may be a laser deflection sensor, an ultrasonic deflection sensor or an infrared deflection sensor. Figure 4 Taking the infrared deflection correction sensor as an example, the infrared deflection correction sensor is used to generate an infrared aperture and sense the position of the edge of the first adhesive film 211 in the infrared aperture, and calculate the offset size of the first adhesive film 211 by the area of ​​the infrared aperture blocked by the edge of the first adhesive film 211. Further exemplary, the first deflection correction driver 312 can be a deflection correction electric cylinder or a deflection correction air cylinder.

[0043] See also Figure 3In some embodiments, the second deflection correction device 32 includes a deflection correction monitor 321 and a second deflection correction driver 322 which are electrically connected. The deflection correction monitor 321 is disposed above the second adhesive film 221. The output end of the second deflection correction driver 322 can be movably connected to the second feeding device 22. The deflection correction monitor 321 is configured to control the second deflection correction driver 322 to drive the second feeding device 22 to move when the second adhesive film 221 is deflected. In other words, in some embodiments, when the second feeding device 22 transports the second adhesive film 221 along the second direction, the second adhesive film 221 may deflect toward the first direction during the transport process. The deflection correction monitor 321 is disposed above the second adhesive film 221 and can photograph the second adhesive film 221, thereby detecting the deflection amount of the second adhesive film 221 in the first direction, and then controlling the second deflection correction driver 322 to drive the second feeding device 22 to move in the direction opposite to the deflection direction, so as to achieve deflection correction.

[0044] Furthermore, the output end of the second deflection correction driver 322 is retractable. The second unwinding assembly 222 of the second feeding device 22 also includes a second deflection correction bracket, and both ends of the second inflatable shaft are connected to the second deflection correction bracket, and the second deflection correction bracket is provided with a second card slot along the first direction. When the second adhesive film 221 needs to be deflected, the output end of the second deflection correction driver 322 is inserted into the second card slot and retracted along the first direction, driving the second deflection correction bracket to move along the first direction, and then driving the second inflatable shaft to retract along the first direction, thereby achieving deflection correction of the second adhesive film 221.

[0045] Exemplarily, the deflection correction monitor 321 includes a camera, which is arranged above the second adhesive film 221. The camera is used to take a picture of the pulled second adhesive film 221 and compare it with the computer preset adhesive film laying imaging photo to determine whether the second adhesive film 221 is deflected. Further exemplary, the second deflection correction driver 322 can be a deflection correction electric cylinder or a deflection correction pneumatic cylinder.

[0046] See also Figure 1 and Figure 2 In some embodiments, the cutting device includes a cutting assembly 41, and the cutting assembly 41 includes a connected cutting piece, a first lifting drive, and a first moving assembly. The first lifting drive is slidably connected to the first moving assembly, and the cutting piece is connected to the output end of the first lifting drive. The first lifting drive is used to drive the cutting piece to descend to contact the film, or to rise to move away from the film, and the first moving assembly is used to drive the first lifting drive to move, so as to drive the cutting piece to cut the film, thereby, the cutting assembly 41 can quickly cut the film to form the cushion strip 7.

[0047] In some embodiments, the cutting device further comprises a pressing assembly, which comprises a pressing member, a second lifting drive and a second moving assembly connected to each other; the second lifting drive is slidably connected to the second moving assembly, and the pressing member is connected to the output end of the second lifter. The second lifting drive is used to drive the pressing member to descend to contact the surface of the film to press it, or to ascend to move away from the film. The second moving assembly is used to drive the second lifting drive to move, so as to drive the pressing member to press the film, thereby, the pressing assembly can abut against the film when the cutting assembly 41 cuts the cushion strip 7, reduce the displacement of the film during the cutting process, and ensure the uniformity of the cutting size of the cushion strip 7.

[0048] In some embodiments, the cutting device includes a first cutting device and a second cutting device respectively disposed on the first side 11 and the second side 12 , the first cutting device is used to cut the first adhesive film 211 into cushion strips 7 , and the second cutting device is used to cut the second adhesive film 221 into cushion strips 7 .

[0049] See also Figure 2 In some embodiments, the transfer device 5 includes an adsorption component, a third lifting drive, and a third moving component. The adsorption component is configured to adsorb or desorb the cushion strip 7. The adsorption component is connected to the output end of the third lifting drive, and the third lifting drive is slidably connected to the third moving component. The third lifting drive is used to drive the adsorption component to descend to approach and adsorb the cushion strip 7, or to rise to lift the cushion strip 7. The third moving component is used to drive the third lifting drive to move, so as to transfer the cushion strip 7 to the first side 11 or the second side 12.

[0050] Exemplarily, the adsorption assembly includes a suction cup and an air source component connected to each other. The air source component sucks air into the suction cup so that the suction cup absorbs the cushion strip 7, and the air source component ventilates the suction cup so that the suction cup releases the cushion strip 7.

[0051] Exemplarily, the first lifting drive, the second lifting drive and the third lifting drive are lifting cylinders or lifting motors. The first moving assembly, the second moving assembly and the third moving assembly are screw modules, belt modules, gear rack modules or linear motor modules.

[0052] In some embodiments, the hot spot device 6 is disposed on the first side or the second side and is disposed on the same side as the feeding device, and the hot spot device 6 is configured to hot spot the pads located on the first side and / or the second side. It is understandable that the hot spot device 6 can be disposed only on the first side 11 of the material placement platform 1 or only on the second side 12, or at the same time on the first side 11 and the second side 12 of the material placement platform 1. The hot spot device 6 can be disposed to adhere the pads to the adhesive film on the solar cell sheet, thereby reducing the displacement of the pads when the photovoltaic module is assembled.

[0053] In a second aspect, the embodiment of the present application further provides a photovoltaic manufacturing system, which includes the photovoltaic manufacturing equipment 100 of the first aspect. The photovoltaic manufacturing system also has all the technical effects of the photovoltaic manufacturing equipment 100, which will not be described in detail here.

[0054] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0055] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0056] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0057] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0058] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0059] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described 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.

[0060] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A photovoltaic manufacturing device (100), characterized in that: include: A material placement platform (1) comprising a first side (11) and a second side (12) opposite to each other; A feeding device, a deflection correcting device and a cutting device, all of which are arranged on at least one of the first side (11) and the second side (12); the feeding device is configured to convey a rubber film to the material placement platform (1); the deflection correcting device is configured to correct the deflection of the rubber film conveyed by the feeding device, and the cutting device is configured to cut the rubber film on the material placement platform (1) into pad strips (7); as well as A transfer device (5) is configured to transfer the cushion strip (7) to the first side (11) and / or the second side (12).

2. The photovoltaic manufacturing equipment (100) according to claim 1, characterized in that: The loading device comprises a first loading device (21) and a second loading device (22) respectively arranged on the first side (11) and the second side (12); the first loading device (21) is configured to convey a first adhesive film (211) to the loading platform (1); and the second loading device (22) is configured to convey a second adhesive film (221) to the loading platform (1).

3. The photovoltaic manufacturing equipment (100) according to claim 2, characterized in that: The first loading device (21) comprises a first unwinding component (212) and a pressing component (213), wherein the first unwinding component (212) is configured to wind the first adhesive film (211), and the pressing component (213) is configured to press and pull the first adhesive film (211) toward the loading platform (1).

4. The photovoltaic manufacturing equipment (100) according to claim 2, characterized in that: The second loading device (22) comprises a second unwinding assembly (222) and a clamping jaw assembly (223), wherein the second unwinding assembly (222) is configured to wind the second adhesive film (221), and the clamping jaw assembly (223) is configured to pull the second adhesive film (221) toward the loading platform (1).

5. The photovoltaic manufacturing equipment (100) according to claim 2, characterized in that: The first loading device (21) is configured to convey the first adhesive film (211) toward the loading platform (1) along a first direction, and the second loading device (22) is configured to convey the second adhesive film (221) toward the loading platform (1) along a second direction, wherein the first direction is configured to be a direction from the first side (11) to the second side (12), and the second direction is configured to intersect with the first direction.

6. The photovoltaic manufacturing equipment (100) according to claim 2, characterized in that: The deflection correcting device comprises a first deflection correcting device (31) and a second deflection correcting device (32) respectively arranged on the first side (11) and the second side (12); the first deflection correcting device (31) is configured to correct the deflection of the first adhesive film (211), and the second deflection correcting device (32) is configured to correct the deflection of the second adhesive film (221).

7. The photovoltaic manufacturing equipment (100) according to claim 6, characterized in that: The first deflection correction device (31) comprises an electrically connected deflection correction sensor (311) and a first deflection correction driver (312); the deflection correction sensor (311) is arranged at the edge of the first adhesive film (211); the output end of the first deflection correction driver (312) can be movably connected to the first feeding device (21); the deflection correction sensor (311) is configured to control the first deflection correction driver (312) to drive the first feeding device (21) to move when the first adhesive film (211) is detected to be offset.

8. The photovoltaic manufacturing equipment (100) according to claim 6, characterized in that: The second deflection correction device (32) comprises a deflection correction monitor (321) and a second deflection correction driver (322) which are electrically connected. The deflection correction monitor (321) is arranged above the second adhesive film (221). The output end of the second deflection correction driver (322) can be movably connected to the second feeding device (22). When the deflection correction monitor (321) captures the deviation of the second adhesive film (221), it is configured to control the second deflection correction driver (322) to drive the second feeding device (22) to move.

9. The photovoltaic manufacturing equipment (100) according to any one of claims 1 to 8, characterized in that: The cutting device comprises a cutting component (41) and a pressing component, wherein the cutting component (41) comprises a cutting piece, a first lifting drive and a first moving component connected to each other, and the pressing component comprises a pressing piece, a second lifting drive and a second moving component connected to each other; the cutting piece is connected to the output end of the first lifting drive, and the first lifting drive is slidably connected to the first moving component; the pressing piece is connected to the output end of the second lifting drive, and the second lifting drive is slidably connected to the second moving component.

10. The photovoltaic manufacturing equipment (100) according to any one of claims 1 to 8, characterized in that: The transfer device (5) comprises an adsorption component, a third lifting drive and a third moving component, wherein the adsorption component is configured to adsorb or desorb the pad strip (7), the adsorption component is connected to the output end of the third lifting drive, and the third lifting drive is slidably connected to the third moving component.

11. The photovoltaic manufacturing equipment (100) according to any one of claims 1 to 8, characterized in that: The photovoltaic manufacturing equipment (100) further comprises a hot spot device (6), which is arranged on the first side (11) or the second side (12) and is arranged on the same side as the loading device, and the hot spot device (6) is configured to hot spot the pad strip (7) located on the first side (11) and / or the second side (12).

12. A photovoltaic manufacturing system, characterized in that: The photovoltaic manufacturing system comprises the photovoltaic manufacturing equipment (100) according to any one of claims 1 to 11.

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