TOPCON battery production texturing equipment capable of uniformly spraying liquid caustic soda and additive
Through the design of the positioning and spraying mechanism, the problem of uneven spraying of liquid alkali and additives in the battery texturing process is solved, uniform spraying is achieved, and product quality and production efficiency are improved.
Patent Information
- Application Number
- CN202422422137.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-09
AI Technical Summary
In the existing battery texturing process, manual spraying of liquid alkali and additives cannot achieve uniform spraying, resulting in poor product production quality.
The positioning mechanism is used to position the product, and the spraying mechanism is used to achieve uniform spraying, including the design of positioning frame, clamping plate, moving rod, transmission motor, spraying head and other components to ensure uniform spraying of liquid alkali and additives.
The production quality of battery products is improved, the spraying efficiency is improved, the product position is fixed, and it is easy to install and disassemble. The spraying is more uniform, which improves production efficiency and economic benefits.
Smart Images

Figure CN223349008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery texturing, in particular to TOPCON battery production texturing equipment which can evenly spray liquid alkali and additives. Background Art
[0002] Texturing, a term in the photovoltaic industry, is a process for processing solar-grade silicon wafers and a step in the production of silicon solar cells. It can be divided into single crystal texturing and polycrystalline texturing according to the classification of silicon raw materials, and can be divided into acid texturing and alkaline texturing according to the acidity and alkalinity of the etching solution.
[0003] In the existing battery texturing process, a spraying device is required to add liquid alkali and additives to the product surface. However, the existing spraying method is generally manual spraying, which cannot achieve uniform spraying, thus resulting in poor product production quality and affecting product use. Summary of the Invention
[0004] To this end, the utility model provides a TOPCON battery production texturing equipment that evenly sprays liquid alkali and additives. The user controls the positioning mechanism to position the product, and then the spraying mechanism evenly sprays the product surface to solve the problem that the existing spraying method is generally manual spraying, which cannot achieve uniform spraying, thus resulting in poor product production quality and affecting the use of the product.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a TOPCON battery production and texturing equipment for uniformly spraying liquid alkali and additives, comprising
[0006] A workbench, with a texturing device provided on the top of the workbench;
[0007] A positioning mechanism, the positioning mechanism is arranged on the top of the workbench, and the positioning mechanism is arranged on one side of the texturing equipment;
[0008] A spraying mechanism, the spraying mechanism being arranged on the top of the texturing equipment;
[0009] The positioning mechanism includes a positioning frame, which is arranged on the top of the workbench. A clamping plate is provided inside the positioning frame, and two clamping plates are used to clamp and fix the battery product.
[0010] Preferably, the positioning mechanism further comprises two moving rods, both of which are fixedly connected to the outer ends of the two clamping plates, and both of which extend to the outside of both sides of the positioning frame respectively, and both of which are fixedly connected to the outer ends of the two moving rods with pull plates.
[0011] Preferably, a plurality of springs are fixedly connected to both sides of the inner wall of the positioning frame, and the plurality of springs are fixedly connected to the outer ends of the two clamping plates respectively.
[0012] Preferably, the spraying mechanism includes a transmission motor, which is arranged on the top of the texturing equipment. The output end of the transmission motor is fixedly connected to a transmission shaft, and the transmission shaft is movably connected to the texturing equipment through a rolling bearing.
[0013] Preferably, a movable rod is provided on the top of the texturing device, the movable rod is fixedly sleeved on the outside of the transmission shaft, and the bottom of one end of the movable rod is fixedly connected to a limiting block.
[0014] Preferably, the spraying mechanism includes a spraying head, which is arranged on the top of the positioning mechanism. The top of the spraying head is fixedly connected to a limiting track, and the limiting track is sleeved on the outside of the limiting block and slides on the limiting block.
[0015] Preferably, a moving block is fixedly connected to the rear side of the spray head, two horizontal plates are fixedly connected to the top of the texturing equipment, a positioning rod is fixedly connected between the two horizontal plates, and the positioning rod is embedded in the moving block and slides with the moving block.
[0016] Preferably, a fixing frame is fixedly connected to the top of the texturing device, and the fixing frame is sleeved on the outside of the transmission shaft and movably connected to the transmission shaft through a rolling bearing.
[0017] Preferably, two sliding blocks are fixedly connected to the bottom of the positioning frame.
[0018] Preferably, two slide grooves are provided on the top of the workbench, and the two sliding blocks are respectively embedded in the two slide grooves and slide in the slide grooves.
[0019] The beneficial effects of the utility model are:
[0020] The user controls the positioning mechanism to position the product, and then uses the spraying mechanism to evenly spray the surface of the product, so as to solve the problem that the existing spraying method is generally manual spraying, which cannot achieve uniform spraying, thus resulting in poor product production quality and affecting the use of the product. The utility model greatly improves the efficiency of spraying liquid alkali and additives on battery products. At the same time, the device positions the product through the positioning mechanism of the positioning frame, so that the position of the product is fixed. At the same time, the design of the slider and the slide groove makes it easy for the user to install and disassemble the product, which brings great convenience to the user. In addition, the device adopts the design of the limit block and the limit track, so that the spray head can move stably left and right, making the spraying more even, greatly improving the quality of the product, and bringing great economic benefits to the producer. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings from the provided drawings.
[0022] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, provided they do not affect the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0023] Figure 1 A schematic diagram of the overall structure provided by the utility model;
[0024] Figure 2 A schematic diagram of the three-dimensional structure of the positioning mechanism provided by the utility model;
[0025] Figure 3 A schematic diagram of the three-dimensional spraying structure provided by the utility model;
[0026] Figure 4 The utility model provides Figure 3 A magnified view of point A in the figure;
[0027] In the figure: 1 workbench, 2 texturing equipment, 3 positioning frame, 4 clamping plate, 5 moving rod, 6 pulling plate, 7 spring, 8 transmission motor, 9 transmission shaft, 10 movable rod, 11 limit block, 12 spray head, 13 limit rail, 14 moving block, 15 cross plate, 16 positioning rod, 17 fixing frame, 18 slider, 19 slide groove. DETAILED DESCRIPTION
[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.
[0029] Refer to the attached Figure 1 -Attached Figure 4 The utility model provides a TOPCON battery production and texturing equipment for uniformly spraying liquid alkali and additives, including
[0030] A workbench 1, with a texturing device 2 provided on the top of the workbench 1;
[0031] Positioning mechanism, the positioning mechanism is arranged on the top of the workbench 1, and the positioning mechanism is arranged on one side of the texturing equipment 2;
[0032] Spraying mechanism, the spraying mechanism is arranged on the top of the texturing equipment 2;
[0033] The positioning mechanism includes a positioning frame 3, which is arranged on the top of the workbench 1. The positioning frame 3 is provided with a clamping plate 4 inside, and the two clamping plates 4 are used to clamp and fix the battery product;
[0034] In this embodiment, the user controls the positioning mechanism to position the product, and then the spraying mechanism evenly sprays the surface of the product.
[0035] Among them, in order to achieve the purpose of product positioning, this device adopts the following technical solutions: the positioning mechanism also includes two moving rods 5, the two moving rods 5 are fixedly connected to the outer ends of the two splints 4, the two moving rods 5 extend to the outside of both sides of the positioning frame 3, the outer ends of the two moving rods 5 are fixedly connected to pull plates 6, both sides of the inner wall of the positioning frame 3 are fixedly connected to multiple springs 7, the multiple springs 7 are respectively fixedly connected to the outer ends of the two splints 4, the bottom of the positioning frame 3 is fixedly connected to two sliders 18, the top of the workbench 1 is provided with two slide grooves 19, the two sliders 18 are respectively embedded in the two slide grooves 19 and slide in the slide grooves 19;
[0036] The user pulls the two pull plates 6 to extend the two movable rods 5 and the clamping plates 4 outwards. The user places the product on the top of the positioning frame 3 and releases the two pull plates 6 so that the two clamping plates 4 clamp the product. After the fixation is completed, the user moves the positioning frame 3 forward and backward to push the product into the texturing device 2 for texturing.
[0037] Among them, in order to achieve the purpose of uniformly spraying the additive, the present device adopts the following technical solutions: the spraying mechanism includes a transmission motor 8, the transmission motor 8 is arranged on the top of the texturing device 2, the output end of the transmission motor 8 is fixedly connected to a transmission shaft 9, the transmission shaft 9 and the texturing device 2 are movably connected through a rolling bearing, a movable rod 10 is provided on the top of the texturing device 2, the movable rod 10 is fixedly sleeved on the outside of the transmission shaft 9, and the bottom of one end of the movable rod 10 is fixedly connected to a limiting block 11, the spraying mechanism includes a spray head 12, and the spray head 12 is arranged on the top of the positioning mechanism, The top of the spray head 12 is fixedly connected to a limiting track 13, which is sleeved on the outside of the limiting block 11 and slides with the limiting block 11. The rear side of the spray head 12 is fixedly connected to a moving block 14. The top of the texturing device 2 is fixedly connected to two horizontal plates 15. A positioning rod 16 is fixedly connected between the two horizontal plates 15. The positioning rod 16 is embedded in the moving block 14 and slides with the moving block 14. The top of the texturing device 2 is fixedly connected to a fixing frame 17, which is sleeved on the outside of the transmission shaft 9 and movably connected to the transmission shaft 9 through a rolling bearing.
[0038] The user starts the transmission motor 8 to rotate back and forth, causing the movable rod 10 to swing back and forth left and right, thereby driving the spray head 12 to move left and right. At the same time, the design of the movable block 14 and the positioning rod 16 limits the spray head 12 so that the spray head 12 can only swing evenly left and right, thereby achieving a better and more uniform spraying effect.
[0039] The usage process of the present utility model is as follows: the user controls the positioning mechanism to position the product, and then uses the spraying mechanism to evenly spray the surface of the product. The user pulls the two pull plates 6 to extend the two movable rods 5 and the clamping plate 4 outward. The user places the product on the top of the positioning frame 3 and releases the two pull plates 6 so that the two clamping plates 4 clamp and fix the product. After the fixation is completed, the user moves the positioning frame 3 back and forth to push the product into the texturing equipment 2 for texturing. The user starts the transmission motor 8 to rotate back and forth, so that the movable rod 10 swings back and forth left and right, thereby driving the spray head 12 to move left and right. At the same time, the design of the moving block 14 and the positioning rod 16 limits the spray head 12 so that the spray head 12 can only swing evenly left and right, thereby making the spraying effect better and more uniform.
[0040] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.
Claims
1. A TOPCON battery production texturing equipment that evenly sprays liquid alkali and additives, characterized by: include A workbench (1), wherein a texturing device (2) is provided on the top of the workbench (1); A positioning mechanism, the positioning mechanism being arranged on the top of the workbench (1), and the positioning mechanism being arranged on one side of the texturing equipment (2); A spraying mechanism, the spraying mechanism being arranged on the top of the texturing equipment (2); The positioning mechanism comprises a positioning frame (3), the positioning frame (3) is arranged on the top of the workbench (1), a clamping plate (4) is provided inside the positioning frame (3), and two clamping plates (4) are used to clamp and fix the battery product; The spraying mechanism includes a transmission motor (8), the transmission motor (8) is arranged on the top of the texturing device (2), the output end of the transmission motor (8) is fixedly connected to a transmission shaft (9), the transmission shaft (9) and the texturing device (2) are movably connected via a rolling bearing, a movable rod (10) is provided on the top of the texturing device (2), the movable rod (10) is fixedly sleeved on the outside of the transmission shaft (9), and the bottom of one end of the movable rod (10) is fixedly connected to a limiting block (11), and the spraying mechanism includes a spray head (12), the spray head (12) is arranged on the top of the positioning mechanism, and the top of the spray head (12) is fixedly connected to a limiting rail. The limit track (13) is sleeved on the outside of the limit block (11) and slides on the limit block (11); the rear side of the spray head (12) is fixedly connected to a moving block (14); the top of the texturing device (2) is fixedly connected to two transverse plates (15); a positioning rod (16) is fixedly connected between the two transverse plates (15); the positioning rod (16) is embedded in the inside of the moving block (14) and slides on the moving block (14); the top of the texturing device (2) is fixedly connected to a fixing frame (17); the fixing frame (17) is sleeved on the outside of the transmission shaft (9) and is movably connected to the transmission shaft (9) through a rolling bearing.
2. The TOPCON battery production texturing equipment for uniformly spraying liquid alkali and additives according to claim 1, characterized in that: The positioning mechanism further comprises two moving rods (5), both of which are fixedly connected to the outer ends of the two clamping plates (4), and the two moving rods (5) respectively extend to the outside of both sides of the positioning frame (3), and the outer ends of the two moving rods (5) are fixedly connected to pull plates (6).
3. The TOPCON battery production texturing equipment for uniformly spraying liquid alkali and additives according to claim 1, characterized in that: A plurality of springs (7) are fixedly connected to both sides of the inner wall of the positioning frame (3), and the plurality of springs (7) are respectively fixedly connected to the outer ends of the two clamping plates (4).
4. The TOPCON battery production texturing equipment for uniformly spraying liquid alkali and additives according to claim 1, characterized in that: Two sliding blocks (18) are fixedly connected to the bottom of the positioning frame (3).
5. The TOPCON battery production texturing equipment for uniformly spraying liquid alkali and additives according to claim 4, characterized in that: Two slide grooves (19) are provided on the top of the workbench (1), and the two sliders (18) are respectively embedded in the two slide grooves (19) and slide in the slide grooves (19).