Efficient transferring mechanism for solar cell series stitch welding
By designing an efficient load transfer mechanism for solar cell string welding, the regular conveying mechanism with alternating operation is solved, and the working efficiency and equipment production capacity are improved.
Patent Information
- Application Number
- CN202421742910.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the process of stacking and welding of solar cells, the regular transport of the battery string takes a lot of time, resulting in a reduced working efficiency.
A solar cell string welding efficient load transfer mechanism is designed, including a base, a regular conveying mechanism and a connecting seat. The two regular conveying mechanisms are operated alternately, and the linear motor, electric lifting rod, conveyor belt and suction mechanism are used to achieve efficient conveying and regularization of the battery string.
By alternately operating the regular conveying mechanism, the waiting time during regular conveying of the battery string is saved, and the efficient production capacity and working efficiency of the equipment are improved.
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Figure CN223028780U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solar cell production, in particular to an efficient transfer mechanism for series welding of solar cell strings. Background Technique
[0002] Solar energy is a renewable clean energy. Using solar energy to generate electricity has been increasingly valued and favored by people. A solar cell module is a power generation device that converts light energy into electrical energy. As the main raw material of a solar cell module, the processing of battery wafers is also a very important link.
[0003] In the existing technology, during the series welding of solar cell strings, it is necessary to transport the battery strings and glass to the series welding machine, and then the series welding machine welds the battery strings and busbars together. However, in the production process, when transplanting the battery strings, it is also necessary to regularly transport the battery strings, resulting in a large amount of time being wasted waiting for regularization before series welding. Only after regularization can it enter the series welding machine, thus reducing the work efficiency. Summary of the Utility Model
[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the utility model.
[0005] In view of the above and / or existing problems in solar cell production, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide an efficient transfer mechanism for series welding of solar cell strings, which can facilitate alternating operations through two regular transportation mechanisms during the process of transporting solar cell strings to the series welding machine, save the waiting time during the regular transportation of battery strings, thereby increasing the high-efficiency production capacity of the equipment and improving the work efficiency.
[0007] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
[0008] An efficient transfer mechanism for series welding of solar cell strings, comprising a base, a regular conveying mechanism and a connecting seat. A first linear motor and a second linear motor are arranged on the top of the base. A first platform is arranged at the moving end of the first linear motor, and a second platform is arranged at the moving end of the second linear motor. Two regular conveying mechanisms are respectively arranged on the first platform and the second platform. The regular conveying mechanism includes an electric lifting rod, and a frame is arranged at the top of the electric lifting rod. A conveyor belt is arranged on the inner wall of the frame. A first regularizing device and a second regularizing device are arranged on the frame. The first regularizing device is arranged on the front and rear sides of the conveyor belt, and the second regularizing device is arranged on the left and right sides of the conveyor belt. A battery string is arranged on the conveyor belt. An electric slide rail is arranged on the top of the connecting seat, and a support frame is arranged at the moving end of the electric slide rail. A suction plate mechanism is arranged on the top of the support frame.
[0009] As a preferred scheme of an efficient transfer mechanism for series welding of solar cell strings according to the present invention, wherein: mounting frames are symmetrically arranged on the left and right sides of the base. A camera is arranged on the top side wall of the mounting frame, and a wireless communication device is arranged on the rear side wall of the mounting frame. A controller is arranged on the side wall of the base. The camera and the wireless communication device are electrically connected to the controller.
[0010] As a preferred scheme of an efficient transfer mechanism for series welding of solar cell strings according to the present invention, wherein: an operation panel is arranged on the top of the controller, and the operation panel is electrically connected to the controller.
[0011] As a preferred scheme of an efficient transfer mechanism for series welding of solar cell strings according to the present invention, wherein: both the first platform and the second platform are slidably connected to the top of the base.
[0012] As a preferred scheme of an efficient transfer mechanism for series welding of solar cell strings according to the present invention, wherein: the first regularizing device consists of a regularizing motor and a longitudinal clamping block, and the second regularizing device consists of a regularizing cylinder and a transverse clamping block.
[0013] As a preferred scheme of an efficient transfer mechanism for series welding of solar cell strings according to the present invention, wherein: glass is arranged at the bottom of the battery string, and the battery string is composed of six battery chips.
[0014] As a preferred scheme of an efficient transfer mechanism for series welding of solar cell strings according to the present invention, wherein: the suction plate mechanism consists of a suction cup frame, a suction cup and a vacuum pump.
[0015] Compared with the prior art: In this application document, 1. The first linear motor facilitates driving the first platform to translate, thereby driving the regular conveying mechanism on the first platform to move. The second linear motor facilitates driving the second platform to translate, thereby driving the regular conveying mechanism on the second platform to move. Through the alternating movement of the first linear motor and the second linear motor, it is convenient to drive the first platform and the second platform to alternately convey the battery string. The electric lifting rod facilitates adjusting the height of the conveyor belt, thereby facilitating alignment with the welding position. The conveyor belt facilitates conveying the battery string to the string picking station. The first regularization device facilitates driving the clamping block to clamp and align the front and rear sides of the battery string. The second regularization device facilitates driving the clamping block to clamp and align the left and right sides of the battery string. The electric slide rail facilitates driving the support frame to translate, facilitating conveying the suction plate mechanism above the battery string. The suction plate mechanism facilitates picking up the battery string on the conveyor belt and conveying the battery string to the stack welding machine. Therefore, during the process of conveying the solar battery string to the stack welding machine, the two regular conveying mechanisms facilitate alternating operations, saving the waiting time during the regular conveying of the battery string, thereby increasing the high-efficiency production capacity of the equipment and improving the work efficiency. 2. The mounting bracket facilitates installing the camera. The camera facilitates collecting the image information during the conveying process of the battery string. The image information is fed back to the controller and transmitted to the wireless communication device through the controller. The wireless communication device facilitates transmitting it to the remote terminal, facilitating the staff to monitor the regular conveying process of the battery string at the remote terminal and facilitating observation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:
[0017] Figure 1 is a schematic structural diagram of a high-efficiency transfer mechanism for stacking and welding solar battery strings of the present invention;
[0018] Figure 2 is an exploded view of the structure of a high-efficiency transfer mechanism for stacking and welding solar battery strings of the present invention;
[0019] Figure 3 is a schematic diagram of the regular conveying mechanism of a high-efficiency transfer mechanism for stacking and welding solar battery strings of the present invention;
[0020] Figure 4 is a schematic diagram of the camera of a high-efficiency transfer mechanism for stacking and welding solar battery strings of the present invention.
[0021] In the figure: 100 base, 110 first linear motor, 120 first platform, 130 second linear motor, 140 second platform, 200 regular conveying mechanism, 210 electric lifting rod, 220 frame, 230 conveyor belt, 240 first regularizing device, 250 second regularizing device, 260 battery string, 300 connecting seat, 310 electric slide rail, 320 support frame, 330 suction pad mechanism, 400 mounting bracket, 410 camera, 420 wireless communication device, 430 controller. Specific embodiments
[0022] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0023] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0024] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for the sake of clarity, the cross-sectional views showing the device structure will be enlarged locally out of proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0025] In order to make the purpose, technical solution, and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
[0026] The present invention provides a high-efficiency transfer mechanism for solar cell string stacking and welding. Please refer to Figures 1 - 4, including a base 100, a regular conveying mechanism 200 and a connecting seat 300. A first linear motor 110 and a second linear motor 130 are fixedly installed on the top of the base 100. A first platform 120 is fixedly installed on the moving end of the first linear motor 110. A second platform 140 is fixedly installed on the moving end of the second linear motor 130. Two regular conveying mechanisms 200 are respectively installed on the first platform 120 and the second platform 140. The regular conveying mechanism 200 includes an electric lifting rod 210. A frame 220 is fixedly installed on the top of the electric lifting rod 210. A conveyor belt 230 is rotatably connected to the inner wall of the frame 220. A first regularizing device 240 and a second regularizing device 250 are fixedly installed on the frame 220. The first regularizing device 240 is located on the front and back sides of the conveyor belt 230. The second regularizing device 250 is located on the left and right sides of the conveyor belt 230. A battery string 260 is placed on the conveyor belt 230. An electric slide rail 310 is embeddedly installed on the top of the connecting seat 300. A support frame 320 is fixedly installed on the moving end of the electric slide rail 310. A suction plate mechanism 330 is fixedly installed on the top of the support frame 320. Specifically, the first linear motor 110 facilitates driving the first platform 120 to translate, thereby driving the regular conveying mechanism 200 on the first platform 120 to move. The second linear motor 130 facilitates driving the second platform 140 to translate, thereby driving the regular conveying mechanism 200 on the second platform 140 to move. Through the alternating movement of the first linear motor 110 and the second linear motor 130, it is convenient to drive the first platform 120 and the second platform 140 to alternately convey the battery string 260. The electric lifting rod 210 facilitates adjusting the height of the conveyor belt 230, thereby facilitating alignment with the welding position. The conveyor belt 230 facilitates conveying the battery string 260 to the string picking station. The first regularizing device 240 facilitates driving the clamping block to clamp and align the front and back sides of the battery string 260. The second regularizing device 250 facilitates driving the clamping block to clamp and align the left and right sides of the battery string 260. The electric slide rail 310 facilitates driving the support frame 320 to translate, facilitating conveying the suction plate mechanism 330 above the battery string 260. The suction plate mechanism 330 facilitates picking up the battery string 260 on the conveyor belt 230 and facilitating conveying the battery string 260 to the stack welding machine.
[0027] A control panel is arranged on the top of the controller 500. The control panel is electrically connected to the controller 500. Specifically, the control panel facilitates controlling the device and is convenient to use.
[0028] Both the first platform 120 and the second platform 140 are slidably connected to the top of the base 100. Specifically, it is convenient for the first platform 120 and the second platform 140 to be positioned and moved, facilitating alternating operations.
[0029] The first alignment device 240 consists of an alignment motor and longitudinal clamping blocks, and the second alignment device 250 consists of an alignment cylinder and transverse clamping blocks. Specifically, it is convenient to longitudinally clamp the battery string 260 by driving two longitudinal clamping blocks with the alignment motor, and to transversely clamp the battery string 260 by driving two transverse clamping blocks with the alignment cylinder, facilitating the alignment of the four sides of the battery string 260.
[0030] Glass is provided at the bottom of the battery string 260, and the battery string 260 is composed of six battery cells.
[0031] The sheet suction mechanism 330 consists of a suction cup holder, suction cups, and a vacuum pump. Specifically, it is convenient to operate the suction cups to generate suction force through the vacuum pump, enabling the suction cups to adsorb on the battery string 260 for picking up the battery string 260.
[0032] Combined Figures 1 - 4 , the specific use process of a high-efficiency transfer mechanism for solar cell string stacking and welding in this embodiment is as follows: During the process of transporting the solar cell string 260 to the stacking welder, place the battery string 260 with glass on the first platform 120, use the first linear motor 110 to drive the first platform 120 to translate, thereby driving the alignment and conveying mechanism 200 on the first platform 120 to move, use the electric lifting rod 210 to adjust the height of the conveyor belt 230, so as to facilitate the alignment of the battery string 260 with the welding position, use the conveyor belt 230 to transport the battery string 260 to the string picking station, use the first alignment device 240 to drive the clamping blocks to clamp and align the front and rear sides of the battery string 260, use the second alignment device 250 to drive the clamping blocks to clamp and align the left and right sides of the battery string 260, use the electric slide rail 310 to drive the support frame 320 to translate, facilitating the transportation of the sheet suction mechanism 330 above the battery string 260, pick up the battery string 260 on the conveyor belt 230 through the sheet suction mechanism 330, facilitate the transportation of the battery string 260 to the stacking welder, then place the battery string 260 to be processed on the second platform 140, use the second linear motor 130 to drive the second platform 140 to translate, thereby driving the alignment and conveying mechanism 200 on the second platform 140 to move, align the battery string 260 below the sheet suction mechanism 330, repeat the above alignment and conveying operations, and through the alternating movement of the first linear motor 110 and the second linear motor 130, it is convenient to drive the first platform 120 and the second platform 140 to alternately transport the battery string 260, saving the waiting time during the alignment and transportation of the battery string 260, thereby increasing the high-efficiency production capacity of the equipment and improving the work efficiency.
[0033] Figure 4 Shown is a schematic structural diagram of a second embodiment of a high-efficiency transfer mechanism for solar cell string stacking and welding of the present invention. Please refer to Figure 4, different from the above embodiments, mounting brackets 400 are symmetrically arranged on the left and right sides of the base 100. A camera 410 is provided on the top side wall of the mounting bracket 400, and a wireless communication device 420 is provided on the rear side wall of the mounting bracket 400. A controller 500 is provided on the side wall of the base 100. The camera 410 and the wireless communication device 420 are electrically connected to the controller 500. Specifically, the camera 410 is conveniently installed through the mounting bracket 400. The image information of the battery string 260 during the conveying process is conveniently collected through the camera 410. The image information is fed back to the controller 500 and transmitted to the wireless communication device 420 through the controller 500. It is convenient to be transmitted to the remote terminal through the wireless communication device 420, facilitating the staff to monitor the regular conveying process of the battery string 260 at the remote terminal and facilitating observation.
[0034] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A highly efficient transfer mechanism for stack welding of solar cells, characterized by: The invention comprises a base (100), a regular conveying mechanism (200) and a connecting seat (300); a first linear motor (110) and a second linear motor (130) are arranged on the top of the base (100); a first platform (120) is arranged on the moving end of the first linear motor (110); a second platform (140) is arranged on the moving end of the second linear motor (130); the two regular conveying mechanisms (200) are arranged on the first platform (120) and the second platform (140) respectively; the regular conveying mechanism (200) comprises an electric lifting rod (210); a frame (220) is arranged on the top of the electric lifting rod (210). A conveyor belt (230) is arranged on the inner wall of the frame (220), a first tidying device (240) and a second tidying device (250) are arranged on the frame (220), the first tidying device (240) is arranged on the front and rear sides of the conveyor belt (230), the second tidying device (250) is arranged on the left and right sides of the conveyor belt (230), a battery string (260) is arranged on the conveyor belt (230), an electric slide rail (310) is arranged on the top of the connecting seat (300), a support frame (320) is arranged on the movable end of the electric slide rail (310), and a suction mechanism (330) is arranged on the top of the support frame (320).
2. According to claim 1, a solar cell string stack welding high-efficiency transfer mechanism is characterized by: The base (100) is symmetrically provided with mounting frames (400) on the left and right sides, the top side wall of the mounting frame (400) is provided with a camera (410), the rear side wall of the mounting frame (400) is provided with a wireless communication device (420), and the side wall of the base (100) is provided with a controller (500), and the camera (410) and the wireless communication device (420) are electrically connected to the controller (500).
3. According to claim 2, a solar cell string stack welding high-efficiency transfer mechanism is characterized by: A control panel is arranged on the top of the controller (500), and the control panel is electrically connected to the controller (500).
4. The solar cell string stack welding high-efficiency transfer mechanism according to claim 1, characterized in that: The first platform (120) and the second platform (140) are both slidably connected to the top of the base (100).
5. The solar cell string lap welding high-efficiency transfer mechanism according to claim 1, characterized in that: The first aligning device (240) is composed of an aligning motor and a longitudinal clamping block, and the second aligning device (250) is composed of an aligning cylinder and a transverse clamping block.
6. The solar cell string lap welding high-efficiency transfer mechanism according to claim 1, characterized in that: The bottom of the battery string (260) contains glass, and the battery string (260) is composed of six battery sheets.
7. The solar cell string stack welding high-efficiency transfer mechanism according to claim 1, characterized in that: The sheet suction mechanism (330) is composed of a suction cup frame, a suction cup and a vacuum pump.