Photovoltaic module conveying device and curing system

Abstract

The utility model relates to a photovoltaic module conveying device and a curing system. The photovoltaic module conveying device comprises a transmission track and a loading mechanism. And the transmission track is arranged in the curing room. The loading mechanism is movably arranged on the transmission track, the loading mechanism is provided with a plurality of bearing parts which are arranged at intervals, and the bearing parts are used for supporting the photovoltaic modules to be cured. A plurality of photovoltaic modules to be cured can be respectively and correspondingly arranged on the plurality of bearing parts, and the bearing parts are arranged at intervals, so that the photovoltaic modules are placed at intervals, and water vapor in the curing room can be better in full contact with a sealant at the edge of a frame in the process of running in the curing room along the conveying track, so that the curing effect is improved. And the effect of quickly curing the sealant is achieved, so that the time for the photovoltaic module to stay in the curing room can be effectively shortened, the time is expected to be 2.5 hours, the stock in the curing room is reduced, the waiting time can be shortened, and the production efficiency is improved.

Description

Technical Field

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

[0002] Photovoltaic modules, as the core and most important part of solar power generation systems, are mainly composed of glass, EVA, cells, backplanes and frames. In the production process of photovoltaic modules, the cells are first sandwiched between glass and backplanes by EVA to form a laminate (also known as a semi-finished photovoltaic module), and then the frame is assembled onto the laminate to finally form a photovoltaic module. The specific process steps include welding, layout, lap welding, lamination, glass bonding, EL appearance, edge sealing, lamination, edge trimming, flip inspection, framing, junction box installation, glue filling, curing, cleaning, IV testing, insulation withstand voltage, EL testing, FQC appearance, grading and packaging, etc.

[0003] See also Figure 1 In the framing step of the photovoltaic module 10 in the related art, a sealant is required, and the edge of the laminate 12 is bonded to the frame 11 by the sealant; a plurality of photovoltaic modules 10 stacked together are transported in batches to a curing room by an automatic line, for example Figure 1 It shows that two photovoltaic modules 10 are stacked together and begin to cure under constant temperature and humidity conditions. Flowing air is introduced into the curing room to contact the sealant to improve the curing effect of the sealant.

[0004] However, the prior art found that the photovoltaic module 10 had glue overflow at the client end, and even worse, the sealant was not cured at the preset position but overflowed to the outside of the frame 11 in the photovoltaic module 10. The inventors found that the reason for this problem is that because the photovoltaic modules 10 are usually stacked together in the curing room, the frame 11 is not airtight, and the flowing air is difficult to reach the sealant position of the frame 11, that is, it cannot fully contact the sealant of the photovoltaic module 10, resulting in glue overflow even if it stays in the curing room for more than 4 hours. In this case, even if an electric fan is used to blow air next to it to increase air circulation, it is difficult for the inside of the stacked photovoltaic modules 10 to contact the outside air, and the curing effect is not ideal. Summary of the invention

[0005] Based on this, it is necessary to overcome the defects of the prior art and provide a photovoltaic module conveying device and a curing system, which can improve the curing effect of the sealant in the frame part of the photovoltaic module and reduce the overflow defect.

[0006] A photovoltaic assembly conveying device, the photovoltaic assembly conveying device comprising:

[0007] A transfer track installed in the curing room; and

[0008] A loading mechanism is movably disposed on the transmission track along the longitudinal direction A of the transmission track, and the loading mechanism is provided with a plurality of bearing parts arranged at intervals, and the bearing parts are used to support the photovoltaic components to be cured.

[0009] In one embodiment, the loading mechanism includes a support frame, a first driving mechanism and a first transmission element; the support frame is movably arranged on the transmission track along the longitudinal direction A of the transmission track, and can reciprocate between the feed port and the discharge port of the curing room; the first driving mechanism and the first transmission element are arranged on the support frame and move synchronously with the support frame along the longitudinal direction A of the transmission track; the first driving mechanism is connected to the first transmission element and is used to drive the first transmission element to move, and all the bearing parts are arranged on the first transmission element in sequence and at intervals along the movement direction B of the first transmission element.

[0010] In one embodiment, the support frame is provided with a suspension portion, the first transmission element comprises a ring-shaped transmission chain, a transmission rope or a transmission belt, and the first transmission element is movably arranged on the suspension portion around the circumference of the ring in which the first transmission element is located.

[0011] In one embodiment, the first transmission element includes a transmission shaft or a transmission rack, and the support frame is provided with a guide portion that cooperates with the first transmission element for guiding.

[0012] In one embodiment, the bearing portion is provided with a plurality of rollers which are arranged in sequence and spaced apart and can rotate.

[0013] In one of the embodiments, a limiting member is provided on a side of the bearing portion away from the feeding mechanism, and the limiting member is used to abut and cooperate with the photovoltaic component.

[0014] In one embodiment, the photovoltaic component conveying device further includes a second driving mechanism and a second transmission element connected to the second driving mechanism; the second transmission element is connected to the loading mechanism and is used to drive the loading mechanism to move along the transmission track.

[0015] In one embodiment, the loading mechanism is provided in plurality and is respectively connected to the second transmission element; and / or the transmission track is provided in an annular track, and the second transmission element is arranged around the circumference of the transmission track.

[0016] A photovoltaic component curing system comprises the photovoltaic component conveying device and a curing room, wherein the transmission track is installed in the curing room.

[0017] In one of the embodiments, a plurality of water vapor emitters are arranged at intervals along the transfer track and facing the transfer track on the top of the curing room; and / or, the transfer track is provided in plurality and arranged at intervals.

[0018] The above-mentioned photovoltaic module conveying device and curing system can respectively install multiple photovoltaic modules to be cured on multiple bearing parts. Since the bearing parts are arranged at intervals, the photovoltaic modules can be placed separately. In the process of running along the conveying track in the curing room, the water vapor inside the curing room can better contact with the sealant on the edge of the frame, which can play a role in quickly curing the sealant, thereby effectively shortening the time that the photovoltaic modules stay in the curing room, which is expected to be 2.5 hours, reducing the inventory in the curing room, reducing waiting time, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural diagram of two photovoltaic modules stacked together in the related art.

[0020] Figure 2 This is a structural diagram of a photovoltaic assembly according to an embodiment of the present application.

[0021] Figure 3 This is a front view of a photovoltaic module conveying device moving along a track according to an embodiment of the present application.

[0022] Figure 4 This is a structural diagram of a photovoltaic module curing system according to an embodiment of the present application.

[0023] 10. Photovoltaic module; 11. Frame; 12. Laminate; 20. Transmission track; 30. Loading mechanism; 31. Bearing part; 311. Roller; 312. Limiting member; 32. Support frame; 33. First driving mechanism; 34. First transmission element; 35. Moving gear; 40. Curing room; 41. Feeding port; 42. Discharging port; 50. Loading mechanism; 60. Second transmission element; 70. Water vapor emitter. DETAILED DESCRIPTION

[0024] 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.

[0025] The present application provides a photovoltaic module conveying device and a curing system, which can improve the curing effect of the sealant in the frame of the photovoltaic module and reduce the technical solution of the overflow defect.

[0026] See also Figures 2 to 4 , Figure 2 The structure diagram of a photovoltaic assembly 10 according to an embodiment of the present application is shown. Figure 3 A front view of a photovoltaic assembly conveying device according to an embodiment of the present application moving along a track is shown. Figure 4 A structural diagram of a photovoltaic module curing system according to an embodiment of the present application is shown.

[0027] An embodiment of the present application provides a photovoltaic module conveying device, which includes: a transmission track 20 and a loading mechanism 30. The transmission track 20 is installed in a curing room 40. The loading mechanism 30 is movably arranged on the transmission track 20 along the longitudinal direction A of the transmission track 20, and the loading mechanism 30 is provided with a plurality of bearing parts 31 arranged at intervals. Each bearing part 31 is used to support the photovoltaic module 10 to be cured.

[0028] It should be noted that the longitudinal direction A of the transmission track 20 is also the extension direction of the transmission track 20. For example, when the transmission track 20 is a straight track, the longitudinal direction A is a straight line; for another example, when the transmission track 20 is a circular track, the longitudinal direction A is a circular line.

[0029] The above-mentioned photovoltaic module conveying device can respectively install multiple photovoltaic modules 10 to be cured on multiple supporting parts 31. Since the supporting parts 31 are arranged at intervals, the photovoltaic modules 10 can be placed separately. In the process of running in the curing room 40 along the conveying track, the water vapor inside the curing room 40 can better contact with the sealant on the edge of the frame 11, which plays a role in quickly curing the sealant, thereby effectively shortening the time that the photovoltaic module 10 stays in the curing room 40, which is expected to be 2.5 hours. The inventory in the curing room 40 can be reduced, the waiting time can be reduced, and the production efficiency can be improved.

[0030] See also Figure 3 and Figure 4 In some embodiments, the number of the bearing parts 31 on the loading mechanism 30 includes but is not limited to 2, 3, 4, 10, 15, 20 or more, which can be flexibly adjusted and set according to actual needs. When the number of the bearing parts 31 on the loading mechanism 30 is more, the number of photovoltaic modules 10 that can be loaded is more, and the synchronous curing operation of more photovoltaic modules 10 can be achieved, thereby improving the processing efficiency.

[0031] In some embodiments, when loading is required, the loading mechanism 30 moves along the transmission track 20 to the feed port 41 of the curing room 40, at which, for example, a loading mechanism 50 is provided, and each photovoltaic module 10 is respectively loaded into each bearing part 31 of the loading mechanism 30 by the loading mechanism 50. When the photovoltaic module 10 completes the curing operation inside the curing room 40, the loading mechanism 30 moves along the transmission track 20 to the unloading port 42 of the curing room 40, at which, for example, a unloading mechanism is provided, and each photovoltaic module 10 is taken away from the loading mechanism 30 by the unloading machine. After the photovoltaic module 10 is taken away, the loading mechanism 30 can be returned to the feed port 41 of the curing room 40 in an empty state to perform the loading operation again.

[0032] Please continue reading Figure 3 and Figure 4 In one embodiment, the loading mechanism 30 includes a support frame 32, a first driving mechanism 33 and a first transmission element 34. The support frame 32 is movably arranged on the transmission track 20 along the longitudinal direction A of the transmission track 20, and can reciprocate between the feed port 41 and the discharge port 42 of the curing room. The first driving mechanism 33 and the first transmission element 34 are arranged on the support frame 32 and move synchronously with the support frame 32 along the longitudinal direction A of the transmission track 20. The first driving mechanism 33 is connected to the first transmission element 34 and is used to drive the first transmission element 34 to move. All the bearing parts 31 are arranged on the first transmission element 34 in sequence and at intervals along the movement direction B of the first transmission element 34. In this way, when the loading mechanism 30 is loaded with the photovoltaic components 10 to be cured, the first driving mechanism 33 drives the first transmission element 34 to drive each unloaded load-bearing part 31 disposed thereon to move synchronously and sequentially to the loading position for loading, and the loading mechanism 50 can input each photovoltaic component 10 one by one to the unloaded load-bearing part 31 located at the loading position, so that the photovoltaic components 10 to be cured can be loaded onto each unloaded load-bearing part 31 of the loading mechanism 30 quickly and efficiently. Conversely, when the loading mechanism 30 is unloaded with the photovoltaic components 10 that have been cured, the first driving mechanism 33 drives the first transmission element 34 to drive each load-bearing part 31 carrying the photovoltaic components 10 to move synchronously and sequentially to the unloading position for unloading, and the unloading mechanism can take away the photovoltaic components 10 on each load-bearing part 31 that has moved to the unloading position, so that each photovoltaic component 10 can be unloaded quickly and efficiently.

[0033] In one embodiment, the support frame 32 is provided with a suspension part, and the first transmission element 34 includes a ring-shaped transmission chain, a transmission rope or a transmission belt, and the first transmission element 34 is movably arranged on the suspension part around the circumference of the ring where the first transmission element 34 is located. In this way, under the drive of the first driving mechanism 33, the first transmission element 34 can move back and forth along the suspension part, thereby driving each bearing part 31 to move up and down.

[0034] Specifically, at least two first transmission elements 34 are provided, and at least two suspension parts are provided, and each first transmission element 34 is correspondingly provided on each suspension part. Each bearing part 31 is connected to each first transmission element 34 respectively. The support frame 32 is also provided with a synchronization shaft, and the synchronization shaft is connected to each first transmission element 34 respectively. When the first driving mechanism 33 is connected to the synchronization shaft and drives the synchronization shaft to move, the synchronization shaft synchronously drives each first transmission element 34 to move, and each first transmission element 34 will drive the bearing part 31 to move up and down, and the up and down movement of the bearing part 31 is more stable. In addition, the first driving mechanism 33 includes but is not limited to a motor. The first driving mechanism 33 drives the synchronization shaft to rotate, and the synchronization shaft drives each first transmission element 34 to rotate respectively, and each first transmission element 34 correspondingly drives all the bearing parts 31 to move up and down together.

[0035] See also Figure 3 and Figure 4 In one embodiment, the first transmission element 34 includes a transmission shaft or a transmission rack, and the support frame 32 is provided with a guide portion that cooperates with the first transmission element 34. In this way, when the first driving mechanism 33 drives the first transmission element 34 to move up and down, since the first transmission element 34 moves up and down along the guide portion, the guide portion plays a guiding role, making the up and down movement of the bearing portion 31 more stable. In addition, the first driving mechanism 33 includes but is not limited to a screw, a cylinder, an oil cylinder, or a driving mechanism of various other forms set according to actual needs.

[0036] See also Figure 3 and Figure 4 In some embodiments, the support frame 32 is provided with a working area and a non-working area below the working area. It should be noted that the non-working area is specifically Figure 3As shown in the dotted box. Specifically, the bearing part 31 is in an unloaded state when it is in the non-working area, and a photovoltaic module 10 is placed thereon when it is in the working area. The loading mechanism 30 is located at the loading position for loading operations. When each bearing part 31 moves to the loading position in sequence driven by the first transmission element 34, the loading mechanism 50 pushes the photovoltaic module 10 to be cured onto the bearing part 31, and then the first transmission element 34 drives the bearing part 31 equipped with the photovoltaic module 10 to move further upward into the working area. At the same time, the next unloaded bearing part 31 enters the loading position and performs the same loading steps until each bearing part 31 is equipped with the photovoltaic module 10 and enters the working area. The first driving mechanism 33 stops the action and allows the loading mechanism 30 to move to the inside of the curing room 40 through the transmission track 20 for curing operations. The loading mechanism 30 is located at the unloading position for unloading operation. When each bearing part 31 moves to the unloading position in sequence driven by the first transmission element 34, the unloading mechanism removes the photovoltaic component 10 that has completed the curing process from the bearing part 31, and then the first transmission element 34 drives the unloaded bearing part 31 to move further downward into the non-working area. At the same time, the next bearing part 31 loaded with the photovoltaic component 10 enters the unloading position and performs the same unloading steps until all the bearing parts 31 enter the non-working area. The first driving mechanism 33 stops moving and allows the loading mechanism 30 to return to the loading position through the transmission track 20 for the next loading operation.

[0037] See also Figure 3 In one embodiment, a plurality of rollers 311 are arranged in sequence and can rotate at intervals on the bearing portion 31. In this way, during the loading operation, the loading mechanism 50 acts on the photovoltaic module 10 by, for example, pushing horizontally, and the rollers 311 roll accordingly, which can facilitate the loading of the photovoltaic module 10; during the unloading operation, the unloading mechanism acts on the photovoltaic module 10 by pulling, and the rollers 311 roll accordingly, which can also facilitate the unloading of the photovoltaic module 10.

[0038] See also Figure 3 In one embodiment, a limiting member 312 is provided on the side of the bearing part 31 away from the feeding mechanism 50. The limiting member 312 is specifically, for example, various limiting structures such as a limiting block and a limiting plate. The limiting member 312 is used to abut and cooperate with the photovoltaic component 10 to limit the photovoltaic component 10. In this way, when the bearing part 31 is located at the feeding position during the feeding process, the feeding mechanism 50 pushes the photovoltaic component 10 to be cured into the bearing part 31, and the photovoltaic component 10 enters the bearing part 31 from the side of the bearing part 31 close to the feeding mechanism 50. The limiting member 312 can play a role in abutting and limiting the photovoltaic component 10, so that the photovoltaic component 10 is located on the bearing part 31, and prevents the photovoltaic component 10 from falling off from the side of the bearing part 31 away from the feeding mechanism 50.

[0039] See also Figure 3 and Figure 4 In one embodiment, the photovoltaic module conveying device further includes a second driving mechanism and a second transmission element 60 connected to the second driving mechanism. The second transmission element 60 is connected to the loading mechanism 30 and is used to drive the loading mechanism 30 to move along the transmission track 20. In this way, when the second driving mechanism is actuated, the second driving mechanism drives the second transmission element 60 to move, and the second transmission element 60 drives the loading mechanism 30 to move along the transmission track 20, so that the loading mechanism 30 can be flexibly and automatically transferred between the loading position, the curing room 40, and the unloading position.

[0040] See also Figure 3 and Figure 4 Specifically, the transmission track 20 includes but is not limited to being set as an annular track, and the second transmission element 60 includes a transmission chain, a transmission rope or a transmission belt arranged circumferentially around the transmission track 20. In addition, the loading mechanism 30 is provided with a moving gear 35, the second transmission element 60 is provided with a first tooth portion meshing with the moving gear 35, and the annular track is provided with a second tooth portion meshing with the moving gear 35. When the second transmission element 60 moves under the drive of the second driving mechanism, it can drive the moving gear 35 to rotate accordingly, and when the moving gear 35 rotates, it moves and adjusts its position along the annular track, thereby synchronously driving the loading mechanism 30 to move and adjust its position along the annular track.

[0041] See also Figure 3 and Figure 4 In one embodiment, a plurality of loading mechanisms 30 are provided, and the plurality of loading mechanisms 30 are arranged at intervals along the longitudinal direction A of the transmission track 20, and are respectively connected to the second transmission element 60. In this way, each loading mechanism 30 can be equipped with a photovoltaic module 10 and brought into the curing room 40 for curing, thereby improving production efficiency.

[0042] In some optional solutions, the second driving mechanism and the second transmission element 60 in the above embodiment can be omitted, and the loading mechanism 30 is configured as a mobile trolley, that is, it has a traveling mechanism that can run along the transmission track 20, and can be flexibly and automatically transferred between the loading position, the curing room 40, and the unloading position under the drive of the traveling mechanism. In particular, when there are multiple loading mechanisms 30, each loading mechanism 30 can operate independently, and the operation will be more flexible.

[0043] See also Figure 3 and Figure 4 In one embodiment, a photovoltaic module curing system includes the photovoltaic module conveying device of any of the above embodiments, and also includes a curing room 40, and the transmission track 20 is installed in the curing room 40.

[0044] The above-mentioned photovoltaic module curing system can respectively install multiple photovoltaic modules 10 to be cured on multiple supporting parts 31. Since the supporting parts 31 are arranged at intervals, the photovoltaic modules 10 can be placed separately. In the process of running in the curing room 40 along the conveying track, the water vapor inside the curing room 40 can better contact with the sealant on the edge of the frame 11, which plays a role in quickly curing the sealant, thereby effectively shortening the time that the photovoltaic module 10 stays in the curing room 40, which is expected to be 2.5 hours. The inventory in the curing room 40 can be reduced, the waiting time can be reduced, and the production efficiency can be improved.

[0045] In one embodiment, a plurality of water vapor emitters 70 are arranged at intervals along the conveying track 20 and facing the conveying track 20 on the top of the curing room 40. In this way, during the curing operation, each water vapor radiator sprays water vapor toward the photovoltaic module 10 to be cured, thereby improving the curing efficiency of the photovoltaic module 10.

[0046] In one embodiment, the transfer track 20 is provided in plurality and arranged at intervals.

[0047] In some embodiments, an air conditioning blowing system is used in the curing room 40 to blow moisture into the curing room 40, and water vapor is sprayed on the top of the curing room 40 to ensure that air with a certain humidity slowly penetrates into the frame 11 of the photovoltaic module 10, allowing the sealant to cure naturally.

[0048] In some embodiments, a 600-watt electric fan is used to blow air toward the photovoltaic module 10 to accelerate the flow of air with a certain humidity, ensure that the air and the sealant are fully integrated, reduce the curing time, and ensure that the photovoltaic module 10 can be cured before leaving the curing room 40. The curing time is further shortened to, which can further reduce the client's glue overflow defects.

[0049] 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.

[0050] 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.

[0051] 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.

[0052] 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.

[0053] 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.

[0054] 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.

[0055] 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 module conveying device, characterized in that: The photovoltaic assembly conveying device comprises: A transport track (20), wherein the transport track (20) is installed in a curing room (40); and A loading mechanism (30), the loading mechanism (30) being movably arranged on the transmission track (20) along the longitudinal direction A of the transmission track (20), the loading mechanism (30) being provided with a plurality of bearing parts (31) arranged at intervals, each bearing part (31) being used to support a photovoltaic module (10) to be cured.

2. The photovoltaic assembly conveying device according to claim 1, characterized in that: The loading mechanism (30) comprises a support frame (32), a first driving mechanism (33) and a first transmission element (34); the support frame (32) is movably arranged on the transmission track (20) along the longitudinal direction A of the transmission track (20), and can reciprocate between the feed port (41) and the discharge port (42) of the curing room (40); the first driving mechanism (33) and the first transmission element (34) are arranged on the support frame (32) and move synchronously with the support frame (32) along the longitudinal direction A of the transmission track (20); the first driving mechanism (33) is connected to the first transmission element (34) and is used to drive the first transmission element (34) to move, and all the bearing parts (31) are arranged on the first transmission element (34) in sequence and at intervals along the movement direction B of the first transmission element (34).

3. The photovoltaic assembly conveying device according to claim 2, characterized in that: The support frame (32) is provided with a hanging portion, and the first transmission element (34) comprises a ring-shaped transmission chain, a transmission rope or a transmission belt, and the first transmission element (34) is movably arranged on the hanging portion around the circumference of the ring in which the first transmission element (34) is located.

4. The photovoltaic assembly conveying device according to claim 2, characterized in that: The first transmission element (34) comprises a transmission shaft or a transmission rack, and the support frame (32) is provided with a guide portion that cooperates with the first transmission element (34) for guiding.

5. The photovoltaic assembly conveying device according to claim 1, characterized in that: The bearing portion (31) is provided with a plurality of rollers (311) which are arranged in sequence and at intervals and are rotatable.

6. The photovoltaic assembly conveying device according to claim 1, characterized in that: A limiting member (312) is provided on the side of the bearing portion (31) away from the loading mechanism (50), and the limiting member (312) is used to abut against and cooperate with the photovoltaic assembly (10).

7. The photovoltaic assembly conveying device according to claim 1, characterized in that: The photovoltaic component conveying device also includes a second driving mechanism and a second transmission element (60) connected to the second driving mechanism; the second transmission element (60) is connected to the loading mechanism (30) and is used to drive the loading mechanism (30) to move along the transmission track (20).

8. The photovoltaic assembly conveying device according to claim 7, characterized in that: The loading mechanisms (30) are provided in plurality and are respectively connected to the second transmission elements (60); and / or the transmission track (20) is provided as a ring track, and the second transmission element (60) is arranged around the circumference of the transmission track (20).

9. A photovoltaic module curing system, characterized in that: The photovoltaic module curing system comprises the photovoltaic module conveying device according to any one of claims 1 to 8, and further comprises a curing room (40), wherein the transmission track (20) is installed in the curing room (40).

10. The photovoltaic module curing system according to claim 9, characterized in that: The top of the curing room (40) is provided with a plurality of water vapor emitters (70) arranged at intervals along the transfer track (20) and facing the transfer track (20); and / or the transfer track (20) is provided in plurality and arranged at intervals.

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