Automatic wiping device for solar screen plate processing

Abstract

The utility model discloses a kind of automatic wiping devices for solar screen printing plate processing, including base, the base front and rear both sides are provided with first moving assembly, the base top is provided with clamping frame by first moving assembly, the clamping frame surface is provided with second moving assembly, the clamping frame inside is provided with limit stop by second moving assembly, the limit stop is slidably connected with clamping frame, the base left and right sides are provided with driving assembly, the base top is provided with connecting plate by driving assembly, the connecting plate bottom is provided with lifting assembly, the connecting plate bottom is provided with frame by lifting assembly, the frame inside is provided with rotating assembly, the frame bottom is provided with mounting plate by rotating assembly, the mounting plate bottom is fixedly installed with wiping cloth. From front and rear left and right four directions to solar screen printing plate is clamped and fixed, can significantly improve the stability of screen printing plate in wiping process.

Description

Technical Field

[0001] This utility model relates to the field of solar screen processing technology, and in particular to an automatic wiping device for solar screen processing. Background Technology

[0002] A solar screen is a mask tool used in the screen printing process of solar cells. Its main function is to print conductive paste (such as silver paste or aluminum paste) onto the front and back surfaces of a silicon wafer according to a specific pattern, forming electrode grid lines. In the final step of the manufacturing process, the solar screen needs to be wiped clean before packaging.

[0003] Currently, in the field of solar screen processing, the wiping operation of the screen mostly relies on manual or semi-automatic equipment. These methods can only clamp the screen from one direction when fixing it, making it difficult to achieve a stable fixation from all directions. This one-way clamping method can easily cause the screen to loosen or shift during the wiping process, thus affecting the uniformity and thoroughness of the wiping, and may even damage the screen. Therefore, this utility model provides an automatic wiping device for solar screen processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic wiping device for solar screen processing, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic wiping device for processing solar screen printing plates includes a base. First moving components are provided on both the front and rear sides of the base. A clamping frame is provided on the top of the base via the first moving components. A second moving component is provided on the surface of the clamping frame. A limiting plate is provided inside the clamping frame via the second moving components, and the limiting plate is slidably connected to the clamping frame. Driving components are provided on both the left and right sides of the base. A connecting plate is provided on the top of the base via the driving components. A lifting component is provided at the bottom of the connecting plate. A frame is provided at the bottom of the connecting plate via the lifting components. A rotating component is provided inside the frame. A mounting plate is provided at the bottom of the frame via the rotating component. A wiping cloth is fixedly mounted on the bottom of the mounting plate.

[0007] Preferably, the first movable component includes mounting brackets disposed on the front and rear sides of the base, a first electric push rod is fixedly installed inside the mounting bracket, the output end of the first electric push rod is fixedly connected to the clamping frame, and a movable rod is slidably connected inside the mounting bracket, the movable rod being fixedly connected to the clamping frame.

[0008] Preferably, the second moving component includes a fixing plate disposed on the surface of the clamping frame, and a second electric push rod is fixedly mounted on the opposite side of the fixing plate, the output end of the second electric push rod being fixedly connected to the limiting plate.

[0009] Preferably, the drive assembly includes a first linear motor disposed on the left and right sides of the base, a first movable seat disposed on the first linear motor, a movable frame fixedly mounted on the top of the first movable seat, a second linear motor fixedly mounted inside the movable frame, a second movable seat disposed on the second linear motor, and the second movable seat fixedly connected to the connecting plate.

[0010] Preferably, the lifting assembly includes a hydraulic push rod disposed at the bottom of the connecting plate and a guide rod inside the connecting plate. The output end of the hydraulic push rod is fixedly connected to the frame, the guide rod is slidably connected to the connecting plate, and the guide rod is fixedly connected to the frame.

[0011] Preferably, the rotating assembly includes a rotating motor disposed inside the frame, a rotating shaft fixedly mounted on the output end of the rotating motor, the rotating shaft being rotatably connected to the frame, and the rotating shaft being fixedly connected to the mounting plate.

[0012] Preferably, there are multiple movable rods, and the multiple movable rods are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The automatic wiping device for processing solar screen plates places the solar screen plate on the base, and then the first moving component moves the clamping frame closer to each other, so that the clamping frame contacts the front and rear sides of the solar screen plate. Then, the second moving component moves the limiting plate closer to each other, so that the limiting plate contacts the left and right sides of the solar screen plate. Then, the solar screen plate is wiped. By clamping and fixing the solar screen plate from four directions, the stability of the screen plate during the wiping process can be significantly improved, and the uneven or incomplete wiping caused by screen plate displacement can be avoided.

[0014] During the wiping process of the solar screen, when encountering areas that are difficult to wipe, the mounting plate and wiping cloth are rotated by rotating the component. This allows the wiping cloth to rotate and wipe the solar screen, creating multi-directional friction between the wiping cloth and the screen surface. This effectively removes stubborn stains and residues from the screen surface and mesh, significantly improving the thoroughness and uniformity of the wiping and ensuring that the screen surface cleanliness reaches a higher standard. Attached Figure Description

[0015] Figure 1 This is a three-dimensional perspective view of the present invention;

[0016] Figure 2 This is a partial structural diagram of the present invention;

[0017] Figure 3 This is a right sectional view of the present invention;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0019] In the diagram: 1. Base; 2. Mounting bracket; 3. First electric push rod; 4. Movable rod; 5. Clamping bracket; 6. Fixing plate; 7. Second electric push rod; 8. Limiting plate; 9. First linear motor; 10. First movable seat; 11. Movable frame; 12. Second linear motor; 13. Second movable seat; 14. Connecting plate; 15. Hydraulic push rod; 16. Frame; 17. Guide rod; 18. Rotary motor; 19. Rotating shaft; 20. Mounting plate; 21. Wiping cloth. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figure 1-4An automatic wiping device for solar screen processing includes a base 1. First moving components are provided on both the front and rear sides of the base 1. A clamping frame 5 is provided on the top of the base 1 via the first moving components. The first moving components include mounting frames 2 located on the front and rear sides of the base 1. A first electric push rod 3 is fixedly installed inside the mounting frame 2, and its output end is fixedly connected to the clamping frame 5. Multiple movable rods 4 are slidably connected inside the mounting frame 2, and these rods are symmetrically distributed. The movable rods 4 are fixedly connected to the clamping frame 5. The first moving components facilitate the provision of driving force for the back-and-forth movement of the clamping frame 5. A second moving component is provided on the surface of the clamping frame 5. A limiting plate 8 is provided inside the clamping frame 5 via the second moving component, and the limiting plate 8 is slidably connected to the clamping frame 5. The second moving component includes a fixing plate 6 located on the surface of the clamping frame 5. A second electric push rod 7 is fixedly installed on the opposite side of the fixing plate 6, and its output end is fixedly connected to the limiting plate 8. The second moving component facilitates the back-and-forth movement of the clamping frame 5. The automatic wiping device for solar screen processing provides driving force for the left and right movement of the limiting plate 8. Driving components are provided on both sides of the base 1. A connecting plate 14 is provided on the top of the base 1 via the driving components. A lifting component is provided at the bottom of the connecting plate 14. A frame 16 is provided at the bottom of the connecting plate 14 via the lifting component. A rotating component is provided inside the frame 16. A mounting plate 20 is provided at the bottom of the frame 16 via the rotating component. A wiping cloth 21 is fixedly installed at the bottom of the mounting plate 20. The device places the solar screen on the base 1, then moves the clamping frame 5 closer together via the first moving component, so that the clamping frame 5 contacts the front and rear sides of the solar screen. Then, the limiting plate 8 moves closer together via the second moving component, so that the limiting plate 8 contacts the left and right sides of the solar screen. The solar screen is then wiped. By clamping and fixing the solar screen from four directions (front, back, left, and right), the stability of the screen during the wiping process can be significantly improved, avoiding uneven or incomplete wiping due to screen displacement.

[0022] Specifically, the drive assembly includes a first linear motor 9 disposed on the left and right sides of the base 1. A first movable seat 10 is disposed on the first linear motor 9. A movable frame 11 is fixedly installed on the top of the first movable seat 10. A second linear motor 12 is fixedly installed inside the movable frame 11. A second movable seat 13 is disposed on the second linear motor 12. The second movable seat 13 is fixedly connected to the connecting plate 14. The first linear motor 9 can drive the first movable seat 10 to move back and forth, and the second linear motor 12 can drive the second movable seat 13 to move left and right. Through the cooperation of the first linear motor 9 and the second linear motor 12, the wiping cloth 21 can move back, forth, left, and right, thereby facilitating the automatic wiping of the solar grid by the wiping cloth 21.

[0023] Specifically, the lifting assembly includes a hydraulic push rod 15 located at the bottom of the connecting plate 14 and a guide rod 17 inside the connecting plate 14. The output end of the hydraulic push rod 15 is fixedly connected to the frame 16, and the guide rod 17 is slidably connected to the connecting plate 14 and fixedly connected to the frame 16. By setting up the lifting assembly, it is easy to adjust the height of the frame 16, thereby making it easier to adjust the height of the wiping cloth 21, so that the wiping cloth 21 can better contact the solar grid.

[0024] Specifically, the rotating assembly includes a rotating motor 18 disposed inside the frame 16. A rotating shaft 19 is fixedly installed at the output end of the rotating motor 18. The rotating shaft 19 is rotatably connected to the frame 16 and fixedly connected to the mounting plate 20. When encountering areas that are difficult to wipe, the rotating assembly causes the mounting plate 20 and the wiping cloth 21 to rotate, so that the wiping cloth 21 can rotate and wipe the solar screen. The rotational wiping can generate multi-directional friction between the wiping cloth 21 and the screen surface, effectively removing stubborn stains and residues from the screen surface and mesh, significantly improving the thoroughness and uniformity of wiping, and ensuring that the screen surface cleanliness reaches a higher standard.

[0025] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be any conventional known device, such as a computer, that can control the operation of the electrical components mentioned in the article.

[0026] In use: Place the solar screen on the base 1. Then, use the first electric push rod 3 to move the clamping frame 5 closer together, so that the clamping frame 5 contacts the front and rear sides of the solar screen. Then, use the second electric push rod 7 to move the limiting plate 8 closer together, so that the limiting plate 8 contacts the left and right sides of the solar screen, thus fixing the solar screen. Then, use the hydraulic push rod 15 to move the frame 16, guide rod 17, rotary motor 18, rotating shaft 19, mounting plate 20, and wiping cloth 21 downwards, so that the wiping cloth 21 contacts the solar screen. Then, use the first linear motor 9 to... The first movable seat 10 moves back and forth, which in turn moves the movable frame 11 back and forth, causing the wiping cloth 21 on the movable frame 11 to move back and forth. At the same time, the second movable seat 13 moves left and right via the second linear motor 12, which in turn moves the wiping cloth 21 below left and right. The solar grid is automatically wiped by the back-and-forth and left-and-right movement of the wiping cloth 21. When encountering areas that are difficult to wipe, the rotating shaft 19 is rotated by the rotary motor 18, causing the mounting plate 20 and the wiping cloth 21 to rotate and wipe the solar grid.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic wiping device for solar screen processing, comprising a base (1), characterized in that, The base (1) is provided with a first moving component on both the front and rear sides. The top of the base (1) is provided with a clamping frame (5) through the first moving component. The surface of the clamping frame (5) is provided with a second moving component. The clamping frame (5) is provided with a limiting plate (8) through the second moving component. The limiting plate (8) is slidably connected to the clamping frame (5). The base (1) is provided with a driving component on both the left and right sides. The top of the base (1) is provided with a connecting plate (14) through the driving component. The bottom of the connecting plate (14) is provided with a lifting component. The bottom of the connecting plate (14) is provided with a frame (16) through the lifting component. The frame (16) is provided with a rotating component. The bottom of the frame (16) is provided with a mounting plate (20) through the rotating component. The bottom of the mounting plate (20) is fixedly installed with a wiping cloth (21).

2. The automatic wiping device for solar screen processing according to claim 1, characterized in that, The first moving component includes a mounting bracket (2) disposed on the front and rear sides of the base (1). A first electric push rod (3) is fixedly installed inside the mounting bracket (2). The output end of the first electric push rod (3) is fixedly connected to the clamping frame (5). A movable rod (4) is slidably connected inside the mounting bracket (2). The movable rod (4) is fixedly connected to the clamping frame (5).

3. The automatic wiping device for solar screen processing according to claim 1, characterized in that, The second moving component includes a fixing plate (6) disposed on the surface of the clamping frame (5), and a second electric push rod (7) is fixedly installed on the opposite side of the fixing plate (6), and the output end of the second electric push rod (7) is fixedly connected to the limiting plate (8).

4. The automatic wiping device for solar screen processing according to claim 1, characterized in that, The drive assembly includes a first linear motor (9) disposed on the left and right sides of the base (1), a first movable seat (10) disposed on the first linear motor (9), a movable frame (11) fixedly mounted on the top of the first movable seat (10), a second linear motor (12) fixedly mounted inside the movable frame (11), a second movable seat (13) disposed on the second linear motor (12), and the second movable seat (13) fixedly connected to the connecting plate (14).

5. The automatic wiping device for solar screen processing according to claim 1, characterized in that, The lifting assembly includes a hydraulic push rod (15) disposed at the bottom of the connecting plate (14) and a guide rod (17) inside the connecting plate (14). The output end of the hydraulic push rod (15) is fixedly connected to the frame (16), the guide rod (17) is slidably connected to the connecting plate (14), and the guide rod (17) is fixedly connected to the frame (16).

6. The automatic wiping device for solar screen processing according to claim 1, characterized in that, The rotating assembly includes a rotating motor (18) disposed inside the frame (16), and a rotating shaft (19) is fixedly installed at the output end of the rotating motor (18). The rotating shaft (19) is rotatably connected to the frame (16) and is fixedly connected to the mounting plate (20).

7. An automatic wiping device for solar screen processing according to claim 2, characterized in that, The number of movable rods (4) is multiple, and the multiple movable rods (4) are symmetrically distributed.

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