Photovoltaic PVD carrier hoisting and overturning device

Abstract

The utility model relates to photovoltaic PVD carrier plate processing technical field discloses a photovoltaic PVD carrier plate hoisting and overturning device, include: mounting plate, connecting piece and pull component, mounting plate can with the installation groove on PVD carrier plate side wall sliding fit, connecting piece and mounting plate sliding connection, connecting piece can pass through the installation hole on PVD carrier plate side wall and the installation groove intercommunication, and connecting piece and PVD carrier plate detachable connection, pull component and connecting piece connect, and pull component is used for driving connecting piece to make connecting piece can pass through installation hole, when connecting piece and PVD carrier plate connect, pull component can cooperate with the lifting appliance, realize the hoisting and the aerial overturning of PVD carrier plate. The operator only needs to install the device on PVD carrier plate and can operate, does not need manual gravity operation, reduces the security risk brought by manual handling and overturning, effectively protects the personal safety of operator.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic PVD carrier plate processing technology, and in particular to a photovoltaic PVD carrier plate hoisting and flipping device. Background Technology

[0002] PVD carriers are crucial components of PVD equipment. In photovoltaic manufacturing, especially when using physical vapor deposition (PVD), PVD carriers are key components used to support photovoltaic materials such as silicon wafers, enabling them to undergo coating and other processes within the PVD equipment. The main principle is to place the material to be coated onto the PVD carrier, which is then transported to the sputtering chamber via a transmission system. The sputtering system deposits a thin film onto the surface of the material, and simultaneously deposits a thin film on the rest of the PVD carrier. As the PVD carrier is used more frequently, the coated film becomes thicker. Once a certain thickness is reached, the PVD carrier needs to be moved to the processing area for cleaning and maintenance.

[0003] Traditional handling methods for PVD carriers are inefficient, have high labor costs, and pose significant safety risks, potentially causing injury to operators. Additionally, PVD carriers may be damaged, affecting production schedules and product quality. Utility Model Content

[0004] This application discloses a photovoltaic PVD carrier plate hoisting and flipping device to solve the problems in the prior art.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] A photovoltaic (PVD) substrate hoisting and flipping device includes:

[0007] Mounting plate, which can slide into the mounting groove on the side wall of PVD carrier plate;

[0008] The connector is slidably connected to the mounting plate. The connector can pass through the mounting hole on the side wall of the PVD carrier plate that communicates with the mounting groove, and the connector and the PVD carrier plate are detachably connected.

[0009] Pull assembly, which is connected to the connector, is used to move the connector so that the connector can pass through the mounting hole;

[0010] When the connector is connected to the PVD carrier plate, the pulling component can cooperate with the lifting device to realize the hoisting and aerial flipping of the PVD carrier plate.

[0011] The technical solution adopted in this utility model can achieve the following beneficial effects:

[0012] This invention utilizes a sliding fit design between the mounting plate and the mounting groove to facilitate the quick installation of the mounting plate into the mounting groove of the PVD carrier plate. The position of the mounting plate is adjusted so that the connector and mounting hole can quickly align. At this point, the pulling component pulls the connector to avoid movement interference between the connector and the side wall of the PVD carrier plate. After the connector aligns with the mounting hole, the pulling component pushes the connector through the mounting hole, connecting it to the PVD carrier plate with bolts or nuts. Then, using a lifting device in conjunction with the pulling component, both sides of the PVD carrier plate are lifted for hoisting, or one side of the PVD carrier plate is lifted to a vertical position. The PVD carrier plate can then be flipped while suspended in mid-air by manual operation or rotation driven by the lifting device itself. The lifted side is then slowly and evenly lowered to a stable landing, completing the flipping operation in a more efficient and safer manner. Operators of this invention only need to install the device on the PVD carrier plate to operate it, eliminating the need for manual gravity handling. This reduces the safety risks associated with manual handling and flipping, effectively protecting the personal safety of operators. Compared to traditional manual hoisting and flipping methods, the number of personnel required for each hoisting and flipping operation is reduced from 6 to 10 people to 2 to 4 people. This effectively improves production efficiency, reduces labor costs and equipment downtime, bringing more significant economic benefits to enterprises. Furthermore, the maintenance time required for the PVD carrier plate is significantly shortened, improving handling efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the left-side structure of Embodiment 1 of this application;

[0015] Figure 2 This is a schematic diagram of the main structure of Embodiment 1 of this application;

[0016] Figure 3 This is a schematic diagram of the left cross-sectional structure of Embodiment 1 of this application in conjunction with the PVD carrier plate;

[0017] Figure 4 yes Figure 3 Enlarged structural diagram at point A;

[0018] Figure 5 yes Figure 4 Enlarged structural diagram at point B;

[0019] Figure 6 This is a schematic diagram of the left-side structure of Embodiment 2 of this application;

[0020] Figure 7 This is a schematic diagram of the left cross-sectional structure of Embodiment 2 of this application in conjunction with the PVD carrier plate;

[0021] Figure 8 yes Figure 7 Enlarged structural diagram at point C;

[0022] Figure 9 yes Figure 8 Enlarged structural diagram at point D;

[0023] Figure 10 This is a schematic diagram of the left-side structure of Embodiment 3 of this application;

[0024] Figure 11 This is a schematic diagram of the left cross-sectional structure of Embodiment 3 of this application in conjunction with the PVD carrier plate;

[0025] Figure 12 yes Figure 11 Enlarged structural diagram at point E;

[0026] Figure 13 yes Figure 12 Enlarged structural diagram at point F;

[0027] Figure 14 This is a schematic diagram of the structure of Embodiment 1 of this application when the PVD carrier plate is lifted from both sides;

[0028] Figure 15 This is a schematic diagram of the structure of Embodiment 1 of this application when the PVD carrier plate is lifted from one side.

[0029] In the picture:

[0030] 100 - Mounting plate; 110 - First connecting hole; 120 - Guide groove;

[0031] 200 - Connector; 210 - Limiting block;

[0032] 300 - Pull assembly; 310 - Linkage rod; 320 - Tie rod; 330 - Lifting ring;

[0033] 400 - Elastic component;

[0034] 500 - First rolling element;

[0035] 600 - First support; 610 - Second connecting hole; 620 - Second rolling element;

[0036] 700 - Second bracket; 710 - Third connecting hole;

[0037] 10 - PVD carrier plate; 11 - Mounting slot; 12 - Mounting hole. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0039] The terms "first," "second," "third," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," "third," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0040] The utility model concept of this application is described here:

[0041] The inventors discovered that during the handling of PVD carrier plates, due to their complex structure and heavy weight, traditional handling and transportation still rely on manual handling and flipping. Each lifting and flipping operation requires approximately 6 to 10 operators, which is not only inefficient and costly in terms of labor, but also poses significant safety risks during handling, potentially causing bodily injury to operators. Furthermore, improper handling and insufficient personnel may result in damage to the PVD carrier plates, affecting production progress and product quality.

[0042] Based on this, the applicant provides a photovoltaic PVD carrier plate hoisting and flipping device, which can be detachably connected to the PVD carrier plate and used with a lifting tool to realize the handling and aerial flipping of the PVD carrier plate, reducing the safety risks caused by manual handling and flipping, effectively protecting the personal safety of operators, avoiding damage to the PVD carrier plate due to improper handling and insufficient personnel, and improving production progress and product quality.

[0043] The following is in conjunction with the appendix Figures 1 to 15 This application provides a detailed description of a photovoltaic PVD carrier plate hoisting and flipping device through specific embodiments and application scenarios.

[0044] Example 1

[0045] Reference Figures 1 to 5 This embodiment discloses a photovoltaic PVD carrier plate hoisting and flipping device, including: a mounting plate 100, a connector 200 and a pulling component 300;

[0046] Reference Figures 3 to 5 The mounting plate 100 can slide into the mounting groove 11 on the side wall of the PVD carrier plate 10;

[0047] Specifically, each side wall of the PVD carrier plate 10 is provided with a mounting groove 11, and each side of the PVD carrier plate 10 is provided with a number of mounting holes 12 that communicate with the top and bottom of the mounting groove 11; the mounting groove 11 is U-shaped.

[0048] Reference Figures 1 to 5 The mounting plate 100 is also U-shaped, so that the mounting plate 100 can be installed into the mounting groove 11 and can slide in the mounting groove 11.

[0049] The connector 200 is slidably connected to the mounting plate 100. The connector 200 can pass through the mounting hole 12 on the side wall of the PVD carrier plate 10, which communicates with the mounting groove 11. The connector 200 and the PVD carrier plate 10 are detachably connected.

[0050] Specifically, there are two connectors 200, which pass through both sides of the mounting plate 100 and are slidably connected to the mounting plate 100. Through the sliding fit design between the mounting plate 100 and the mounting groove 11, the mounting plate 100 can be quickly installed in the mounting groove 11 of the PVD carrier plate 10. The position of the mounting plate 100 can be adjusted so that the connectors 200 and the mounting holes 12 can be quickly aligned and the connectors 200 can pass through the corresponding mounting holes 12. The connectors 200 can be threadedly connected to the PVD carrier plate 10 by nuts, so that the connectors 200 are connected to the PVD carrier plate 10, which facilitates subsequent hoisting.

[0051] Reference Figures 1 to 5 The pull assembly 300 is connected to the connector 200. The pull assembly 300 is used to drive the connector 200 so that the connector 200 can pass through the mounting hole 12.

[0052] Specifically, the pull assembly 300 is located inside the U-shaped opening of the mounting plate 100. When the pull assembly 300 is pulled outward, the connector 200 can be separated from the mounting hole 12, which is suitable for situations where the mounting plate 100 is taken out of the mounting groove 11 or placed into the mounting groove 11. When the pull rod 320 is pushed inward, the connector 200 extends out of both sides of the mounting plate 100 and can pass through the mounting hole 12, which is suitable for situations where the connector 200 corresponds to the mounting hole 12.

[0053] When the connector 200 is connected to the PVD carrier plate 10, the pulling component 300 can cooperate with the lifting device to realize the hoisting and aerial flipping of the PVD carrier plate 10.

[0054] Specifically, refer to Figure 14 and Figure 15 The lifting device can be a crane, a robotic arm, or an electric hoist. The specific structure and working principle of the crane, robotic arm, or electric hoist are common knowledge and will not be described in detail here. By installing multiple mounting plates 100 (two in this embodiment) in the mounting slots 11 on both sides of the PVD carrier plate 10, and cooperating the pulling component 300 with the rope of the lifting device, both sides of the PVD carrier plate 10 are lifted to achieve hoisting. Alternatively, multiple mounting plates 100 (two in this embodiment) are installed in the mounting slot 11 on one side of the PVD carrier plate 10. By cooperating the pulling component 300 with the rope of the lifting device, one side of the PVD carrier plate 10 is lifted, so that the PVD carrier plate 10 is in a vertical state. The PVD carrier plate 10 can be flipped in a suspended state by manual or self-driven rotation (such as the rotation of the rotating shaft connected to the lifting point on the robotic arm). Then, the lifted side is lowered slowly and evenly to make it land smoothly, thus completing the flipping operation in a more efficient and safer way.

[0055] Operators of this invention only need to install the device on the PVD carrier plate 10 to operate it, eliminating the need for manual gravity handling. This reduces the safety risks associated with manual handling and flipping, effectively protecting the personal safety of operators. Compared to traditional manual hoisting and flipping methods, the number of personnel required for each hoisting and flipping operation is reduced from 6 to 10 people to 2 to 4 people. This effectively improves production efficiency, reduces labor costs and equipment downtime, bringing more significant economic benefits to enterprises. Furthermore, the maintenance time required for the PVD carrier plate 10 is significantly shortened, improving handling efficiency.

[0056] Reference Figure 1 , Figure 2 and Figure 4 In this embodiment, the pulling assembly 300 includes a connecting rod 310, a pull rod 320, and a lifting ring 330;

[0057] One end of the connecting rod 310 is rotatably connected to the connector 200, and the other end of the connecting rod 310 is rotatably connected to the pull rod 320. A lifting ring 330 is movably connected to the end of the pull rod 320 away from the connecting rod 310. The lifting ring 330 can be used with a lifting device.

[0058] Specifically, the moving direction of the pull rod 320 is perpendicular to the moving direction of the connecting member 200; that is, the pull rod 320 moves horizontally, and the connecting member 200 can be moved vertically through the connecting rod 310. The rotation of the connecting rod 310 adapts to the force changes at different angles. One end of the connecting rod 310 is hinged to the connecting member 200, and the other end of the connecting rod 310 is hinged to the pull rod 320. The lifting ring 330 is movably connected to the pull rod 320 to adapt to the changes in the force direction of the lifting device during the lifting process and to avoid the device bearing eccentric stress. Preferably, a hanging ring is installed on the end of the pull rod 320 away from the connecting rod 310, and the lifting ring 330 is movably connected to the hanging ring. The lifting ring 330 can be docked with intelligent lifting devices (such as electric lifting beams with angle sensors) to monitor the posture of the PVD carrier plate 10 in real time and automatically adjust the flipping angle through the PLC control system to reduce manual intervention (such as controlling the flipping accuracy within ±0.5°).

[0059] When the pull rod 320 is pulled outward, the connector 200 can be separated from the mounting hole 12; when the pull rod 320 is pushed inward, the connector 200 can pass through the mounting hole 12.

[0060] Specifically, the pull rod 320 can be pulled outward by manually holding the lifting ring 330, which in turn moves the connector 200 through the connecting rod 310, disengaging it from the mounting hole 12 and facilitating the disassembly of the device from the PVD carrier plate 10. Alternatively, the pull rod 320 can be pushed inward by manually holding the lifting ring 330, which in turn moves the connector 200 through the connecting rod 310, allowing it to pass through the corresponding mounting hole 12 and thus connecting the device to the PVD carrier plate 10.

[0061] Reference Figure 1 and Figure 4 In this embodiment, an elastic element 400 is connected between the end of the pull rod 320 away from the lifting ring 330 and the mounting plate 100.

[0062] Specifically, the elastic element 400 can be a spring; the elastic element 400 is connected between the end of the pull rod 320 away from the lifting ring 330 and the U-shaped bottom wall of the mounting plate 100.

[0063] When the pull rod 320 is pulled outward by an external force, the elastic element 400 is stretched and stores elastic potential energy. When the external force is removed, the elastic force of the elastic element 400 causes the pull rod 320 to automatically return to its initial position, and the connector 200 extends out of both sides of the mounting plate 100 for easy operation next time. After the connector 200 passes through the mounting hole 12, the preload of the elastic element 400 can also ensure that the pull rod 320 is kept in this position, preventing the connector 200 from accidentally coming out due to vibration or impact. The preload of the elastic element continues to act on the pull rod 320, so that the connector 200 always maintains the tendency to pass through the mounting hole 12. During the hoisting process (such as the inertial force generated when the PVD carrier plate 10 is flipped), the elastic element 400 can compensate for the small gap between the connector 200 and the mounting hole 12 (such as when the gap is ≤0.2mm, the spring preload can still maintain effective locking), preventing the risk of loosening.

[0064] Reference Figure 5 In this embodiment, the mounting plate 100 is provided with a first connecting hole 110 that slides with the connector 200.

[0065] Specifically, the first connecting hole 110 is opened on both sides of the mounting plate 100. When the first connecting hole 110 corresponds to the mounting hole 12, it ensures that the connector 200 can pass through the mounting hole 12 along the hole axis. The diameter of the first connecting hole 110 is slightly larger than the cross-sectional size of the connector 200 to ensure the sliding clearance.

[0066] Reference Figure 5 In this embodiment, the mounting plate 100 is provided with a guide groove 120 that communicates with the first communicating hole 110, and the connector 200 is provided with a limiting block 210 that slides with the guide groove 120.

[0067] Specifically, the shape of the guide groove 120 matches the shape of the limiting block 210; the limiting block 210 can be cross-shaped, straight, or circular; the opening direction of the guide groove 120 is on the outer side wall of the mounting plate 100, so that when the guide groove 120 and the limiting block 210 slide together, the connector 200 does not come out of the first connecting hole 110; and when the connector 200 passes through the mounting hole 12, under the pre-tightening force of the elastic element 400, the limiting block 210 can fall out of the guide groove 120, so that the limiting block 210 abuts against the inner side wall of the mounting groove 11, preventing the connector 200 from extending excessively.

[0068] Reference Figure 1 , Figure 2 and Figure 4 In this embodiment, a first rolling element 500 that can slide and engage with the side wall of the mounting groove 11 is rotatably connected to the mounting plate 100.

[0069] Specifically, the first rolling element 500 can be a roller or a ball, preferably a ball; the sliding friction between the mounting plate 100 and the mounting groove 11 is converted into rolling friction, reducing relative motion resistance; the first rolling element 500 contacts the inner wall of the mounting groove 11, and when the mounting plate 100 is pushed, the first rolling element 500 rolls along the groove wall, so that the positions of the first connecting hole 110 and the mounting hole 12 quickly correspond; and the lateral force (such as wind force, inertial force) generated during the hoisting process is transmitted to the inner wall of the mounting groove 11 through the first rolling element 500. The rolling characteristics of the first rolling element 500 allow it to finely adjust its position when under force, avoiding the mounting plate 100 from getting stuck with the groove wall.

[0070] The number of first rolling elements 500 can be 8, with 4 of them arranged in a rectangular array on both sides of the mounting plate 100.

[0071] Reference Figures 1 to 5 In this embodiment, the connector 200 is a stud.

[0072] Specifically, when the connector 200 is a stud, its front end is machined into a tapered surface to facilitate quick insertion into the mounting hole 12 of the carrier plate, and its tail end is provided with a flat surface or groove for rotatable connection with the connecting rod 310. After the connector 200 passes through the mounting hole 12, it can be connected to the connector 200 through a washer and a nut, so that the connector 200 is connected to the PVD carrier plate 10, making it impossible for the pull rod 320 to pull the connector 200, which facilitates the subsequent hoisting and flipping process.

[0073] Example 2

[0074] Reference Figures 6 to 9 Based on Embodiment 1, the difference between this embodiment and Embodiment 1 is that in this embodiment, a first bracket 600 is connected to the mounting plate 100, and a second connecting hole 610 corresponding to the first connecting hole 110 is opened on the first bracket 600. The connector 200 can pass through the mounting hole 12 and the second connecting hole 610 so that the connector 200 can be detachably connected to the PVD carrier plate 10.

[0075] Specifically, the first bracket 600 is L-shaped. In this embodiment, there are two first brackets 600, which are respectively connected to the side walls of the mounting plate 100 on both sides of the U-shaped opening. The first bracket 600 is divided into a vertical part and a horizontal part. The vertical part of the first bracket 600 is connected to the mounting plate 100. The second connecting hole 610 is opened on the horizontal part of the first bracket 600, and the second connecting hole 610 is correspondingly set with the first connecting hole 110. The diameter of the second connecting hole 610 is the same as the diameter of the first connecting hole 110 to ensure the smooth passage of the connector 200. The horizontal part of the first bracket 600 is located on the side of the PVD carrier plate 10, that is, the first connecting hole 110 is located inside the mounting hole 12, and the second connecting hole 610 is located outside the mounting hole 12.

[0076] During hoisting, the weight of the PVD carrier plate 10 is transferred to the first support 600 through the connector 200, and then distributed to the mounting plate 100 by the first support 600. Compared with the structure without support, this design reduces the shear stress of the connector 200 by 40% (e.g., from 80MPa to 48MPa) and reduces the local stress concentration of the mounting plate 100 by 30%. When the PVD carrier plate 10 is flipped, the first support 600 constrains the cantilever length of the connector 200 through the second connecting hole 610, suppressing its bending deformation.

[0077] Reference Figure 6 and Figure 8 In this embodiment, a second rolling element 620 that can slide and engage with the surface of the PVD carrier plate 10 is rotatably connected to the first bracket 600.

[0078] Specifically, the second rolling element 620 can be a roller or a ball, preferably a ball; the second rolling element 620 slides with the surface of the PVD carrier plate 10 to ensure that the first rolling element 500 and the second rolling element 620 simultaneously contact the surface of the PVD carrier plate 10 during the sliding process of the mounting plate 100, which facilitates the movement of the mounting plate 100 and improves the stability of the movement of the mounting plate 100.

[0079] The number of second rolling elements 620 can be 8, with 4 of them arranged in a rectangular array on the horizontal part of the first support 600.

[0080] Reference Figure 6 , Figure 8 and Figure 9 In this embodiment, the connector 200 is a stud.

[0081] Specifically, after the connector 200 passes through the mounting hole 12 and the second connecting hole 610, it can be connected to the connector 200 through a washer and a nut, so that the connector 200 is connected to the PVD carrier plate 10, making the pull rod 320 unable to pull the connector 200, which facilitates the subsequent hoisting and flipping process.

[0082] Example 3

[0083] Reference Figures 10 to 13 Based on Embodiment 2, the difference between this embodiment and Embodiment 2 is that in this embodiment, a second bracket 700 is connected to the first bracket 600, and a third connecting hole 710 corresponding to the second connecting hole 610 is opened on the second bracket 700. When the connector 200 is an internally threaded sleeve, it can be threadedly connected to the connector 200 by passing a bolt through the third connecting hole 710.

[0084] Specifically, the second bracket 700 is L-shaped. In this embodiment, there are two second brackets 700, which are respectively connected to the side of the horizontal part of the first bracket 600 away from the vertical part of the first bracket 600. The second bracket 700 is divided into a vertical part and a horizontal part, and the vertical part of the second bracket 700 and the vertical part of the first bracket 600 are located on opposite sides of the horizontal axis of the horizontal part of the first bracket 600. The third connecting hole 710 is opened on the horizontal part of the second bracket 700, and the third connecting hole 710 is correspondingly arranged with the second connecting hole 610. The diameter of the third connecting hole 710 is the same as the diameter of the first connecting hole 110, and the connector 200 does not pass through the third connecting hole 710.

[0085] Reference Figure 10 , Figure 12 and Figure 13 In this embodiment, the connector 200 is an internally threaded sleeve.

[0086] Specifically, when the connector 200 is an internally threaded sleeve, after the connector 200 passes through the second connecting hole 610, the bolt can be connected to the connector 200 by passing through the third connecting hole 710 through the cooperation of the bolt and the washer, so that the connector 200 is connected to the PVD carrier plate 10, so that the pull rod 320 can no longer pull the connector 200, which facilitates the subsequent hoisting and flipping process; and the preload generated when the bolt is tightened is evenly transmitted to the PVD carrier plate 10 through the second bracket 700 and the first bracket 600 to avoid local stress concentration; the preload of the elastic element 400 and the preload of the bolt are superimposed to form a double locking effect, ensuring that the connection does not loosen during the hoisting process.

[0087] Working principle: In use, determine the suitable position for placing this device based on the mounting holes 12 on the PVD carrier plate 10 (preferably symmetrical mounting holes 12). After selecting the mounting hole 12, manually pull the pull rod 320 outward by holding the lifting ring 330. This moves the connector 200 through the connecting rod 310, allowing the connector 200 to enter the first connecting hole 110. At this time, the elastic element 400 is stretched. Then, place the mounting plate 100 into the mounting groove 11 on the PVD carrier plate 10. The first rolling element 500 quickly aligns the first connecting hole 110 and the mounting hole 12. Then, release the lifting ring 330. Under the elastic force of the elastic element 400, the pull rod 320 automatically returns to its original position. The connector 200 passes through the mounting hole 12 and is connected to the connector 200 through the washer and nut, thus connecting the two parts. The connector 200 is connected to the PVD carrier plate 10, preventing the pull rod 320 from pulling the connector 200. Then, the PVD carrier plate 10 is lifted from both sides by the lifting ring 330 and the rope of the lifting device, thus achieving hoisting. Alternatively, multiple mounting plates 100 (two in this embodiment) are installed in the mounting groove 11 on one side of the PVD carrier plate 10. The pulling component 300 is then connected to the rope of the lifting device to lift one side of the PVD carrier plate 10, making the PVD carrier plate 10 vertical. The PVD carrier plate 10 can be flipped in a suspended state by manual or self-driven rotation (such as the rotation of the rotating shaft connected to the lifting point on the robotic arm). Then, the lifted side is lowered slowly and evenly to make it land smoothly, thus completing the flipping operation in a more efficient and safer way.

[0088] When the device needs to be disassembled after hoisting, the nut can be separated from the connector 200, so that the connector 200 is not connected to the PVD carrier plate 10. Then, pull the lifting ring 330 to pull the pull rod 320 outward, and drive the connector 200 to move through the connecting rod 310, so that the connector 200 enters the first connecting hole 110, thereby separating the connector 200 from the mounting hole 12, and thus making it easy to remove the device.

[0089] Operators of this invention only need to install the device on the PVD carrier plate 10 to operate it, eliminating the need for manual gravity handling. This reduces the safety risks associated with manual handling and flipping, effectively protecting the personal safety of operators. Compared to traditional manual hoisting and flipping methods, the number of personnel required for each hoisting and flipping operation is reduced from 6 to 10 people to 2 to 4 people. This effectively improves production efficiency, reduces labor costs and equipment downtime, bringing more significant economic benefits to enterprises. Furthermore, the maintenance time required for the PVD carrier plate 10 is significantly shortened, improving handling efficiency.

[0090] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0091] Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0092] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A photovoltaic PVD carrier plate hoisting and flipping device, characterized in that, include: Mounting plate (100), which can slide in conjunction with mounting groove (11) on the side wall of PVD carrier plate (10); A connector (200) is slidably connected to a mounting plate (100). The connector (200) can pass through a mounting hole (12) on the side wall of the PVD carrier plate (10) that communicates with the mounting groove (11). The connector (200) is detachably connected to the PVD carrier plate (10). A pull assembly (300) is connected to a connector (200) and the pull assembly (300) is used to drive the connector (200) so that the connector (200) can pass through the mounting hole (12). When the connector (200) is connected to the PVD carrier plate (10), the pulling component (300) can cooperate with the lifting device to realize the hoisting and air flipping of the PVD carrier plate (10).

2. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 1, characterized in that, The pulling assembly (300) includes a connecting rod (310), a pull rod (320), and a lifting ring (330); One end of the connecting rod (310) is rotatably connected to the connector (200), and the other end of the connecting rod (310) is rotatably connected to the pull rod (320). A lifting ring (330) is movably connected to the end of the pull rod (320) away from the connecting rod (310), and the lifting ring (330) can cooperate with the lifting device. When the pull rod (320) is pulled outward, the connector (200) can be separated from the mounting hole (12); when the pull rod (320) is pushed inward, the connector (200) can pass through the mounting hole (12).

3. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 2, characterized in that, An elastic element (400) is connected between the end of the pull rod (320) away from the lifting ring (330) and the mounting plate (100).

4. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 3, characterized in that, The mounting plate (100) has a first connecting hole (110) that slides with the connector (200).

5. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 4, characterized in that, The mounting plate (100) is provided with a guide groove (120) that communicates with the first connecting hole (110), and the connector (200) is provided with a limiting block (210) that slides with the guide groove (120).

6. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 1, characterized in that, The mounting plate (100) is rotatably connected to a first rolling element (500) that can slide with the side wall of the mounting groove (11).

7. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 5, characterized in that, The connector (200) is a stud or an internally threaded sleeve.

8. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 7, characterized in that, The mounting plate (100) is connected to a first bracket (600), and the first bracket (600) has a second connecting hole (610) corresponding to the first connecting hole (110). The connector (200) can pass through the mounting hole (12) and the second connecting hole (610) so that the connector (200) can be detachably connected to the PVD carrier plate (10).

9. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 8, characterized in that, The first support (600) is rotatably connected to a second rolling element (620) that can slide with the surface of the PVD carrier plate (10).

10. The photovoltaic PVD carrier plate hoisting and flipping device according to claim 9, characterized in that, The first bracket (600) is connected to the second bracket (700). The second bracket (700) has a third connecting hole (710) corresponding to the second connecting hole (610). When the connector (200) is an internal threaded sleeve, it can be threadedly connected to the connector (200) by passing a bolt through the third connecting hole (710).

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