Screen wiping device

Abstract

The utility model relates to a kind of screen wiping device, comprising: telescopic component, including first driving part and movable plate, the movable plate with the output end of the first driving part is connected;Moving component, including second driving part and transmission mechanism, the second driving part is connected with the movable plate, the transmission mechanism with the output end of the second driving part is connected;Wiping component, the wiping component includes mounting seat and wiping member, the wiping member with the mounting seat is connected, the mounting seat with the movable plate sliding connection, and the mounting seat with the transmission mechanism is connected.The utility model relates to a kind of screen wiping device, can improve the efficiency of wiping screen.

Description

Technical Field

[0001] This utility model relates to the field of wiping device technology, and in particular to a screen wiping device. Background Technology

[0002] In the manufacturing process of solar cells, grid lines need to be processed onto the cells. Currently, the grid lines are printed onto the cells using a screen printing process, where silver paste is applied. During screen printing, the screen can become clogged, leading to broken grid lines. Therefore, the screen needs to be wiped after clogging. Currently, this is done manually. However, wiping the screen requires entering the working area of ​​the screen printing equipment, which necessitates stopping the machine and opening the casing before wiping, resulting in low efficiency. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to provide a screen wiping device that can improve the efficiency of wiping screens.

[0004] To solve the above-mentioned technical problems, this utility model provides a screen wiping device, comprising: a telescopic component including a first driving member and a movable plate, the movable plate being connected to the output end of the first driving member; a moving component including a second driving member and a transmission mechanism, the second driving member being connected to the movable plate, and the transmission mechanism being connected to the output end of the second driving member; and a wiping component including a mounting base and a wiping member, the wiping member being connected to the mounting base, the mounting base being slidably connected to the movable plate, and the mounting base being connected to the transmission mechanism.

[0005] In one embodiment of this utility model, the transmission mechanism includes a first connecting rod and a second connecting rod. One end of the first connecting rod is connected to the output end of the second driving member, one end of the second connecting rod is rotatably connected to the end of the first connecting rod away from the second driving member, and the end of the second connecting rod away from the first connecting rod is rotatably connected to the mounting base.

[0006] In one embodiment of this utility model, a connecting component is further connected between the transmission mechanism and the mounting base. The connecting component includes a connecting seat, which is slidably connected to the movable plate and connected to the transmission structure. The connecting seat is provided with a mounting hole, and a connecting plate is connected to the mounting seat. The connecting plate is detachably connected to the mounting hole by fasteners.

[0007] In one embodiment of the present invention, the connecting assembly further includes a detection element, which is connected to the connecting seat, and the connecting plate abuts against the detection end of the detection element.

[0008] In one embodiment of this utility model, a display component is further included. The display component includes a plurality of display lights and a connecting frame. The connecting frame is connected to the movable plate, the display lights are connected to the connecting frame, and both the display lights and the detection element are connected to the controller.

[0009] In one embodiment of this utility model, the fastener is a positioning pin, and a bushing is provided in the mounting hole, with the positioning pin engaging with the bushing.

[0010] In one embodiment of this utility model, the telescopic component further includes a base, the movable plate is slidably connected to the base, and the first driving member is connected to the base.

[0011] In one embodiment of this utility model, a timing belt is sleeved on the output end of the first driving member, and the movable plate is connected to the timing belt.

[0012] In one embodiment of this utility model, a lifting component is also included, the output end of which is connected to the base.

[0013] In one embodiment of this utility model, the mounting base is provided with a slot, and the wiping member is engaged with the slot.

[0014] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0015] The screen wiping device described in this utility model, through the cooperation of a second driving component and a transmission mechanism, causes the wiping component to reciprocate, thereby enabling the wiping component to perform rapid and repeated friction with the screen, improving wiping efficiency. Through the cooperation of a first driving component and a movable plate, the wiping component can complete the overall wiping of the screen, thus eliminating the need to open the equipment casing for wiping, further improving efficiency. The detachable connection between the connecting seat and the connecting plate facilitates the replacement of the wiping components. The inclusion of a detection component allows for the detection of whether the connecting plate is properly installed, thereby ensuring the wiping effect of the wiping component on the screen. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the structure of a screen wiping device according to this utility model;

[0018] Figure 2 yes Figure 1 Partial structural diagram;

[0019] Figure 3 This is a schematic diagram of the bottom assembly structure of the movable panel;

[0020] Figure 4 This is a schematic diagram of the assembly structure of the connecting component, the moving component, and the wiping component;

[0021] Figure 5 This is a schematic diagram of the assembly structure of the moving component and the connecting component;

[0022] Figure 6 This is a structural diagram of the wiping component;

[0023] Figure 7 This is a schematic diagram of the screen wiping device during operation.

[0024] Explanation of reference numerals in the accompanying drawings: 1. Telescopic component; 2. Lifting component; 3. Connecting component; 4. Wiping component; 5. Display component; 6. Moving component; 7. Screen; 8. Rotating platform; 11. Base; 12. Synchronous belt; 13. Movable plate; 14. First slider; 15. First slide rail; 16. First drive component; 31. Connecting seat; 32. Detection component; 33. Mounting hole; 41. Mounting seat; 42. Wiping component; 43. Connecting plate; 44. Fastener; 45. Connecting block; 46. Slot; 51. Connecting frame; 52. Indicator light; 61. Second drive component; 62. First connecting rod; 63. Second connecting rod; 64. Second slider; 65. Second slide rail. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0026] Reference Figures 1 to 4 As shown, a screen wiping device of this utility model includes: a telescopic component 1, including a first driving member 16 and a movable plate 13, the movable plate 13 being connected to the output end of the first driving member 16; a moving component 6, including a second driving member 61 and a transmission mechanism, the second driving member 61 being connected to the movable plate 13, and the transmission mechanism being connected to the output end of the second driving member 61; and a wiping component 4, the wiping component 4 including a mounting base 41 and a wiping member 42, the wiping member 42 being connected to the mounting base 41, the mounting base 41 being slidably connected to the movable plate 13, and the mounting base 41 being connected to the transmission mechanism.

[0027] In this embodiment of the screen wiping device, when the screen 7 needs wiping, the first driving member 16 drives the movable plate 13 to move, so that the wiping member 42 of the wiping assembly 4 comes into contact with the position of the screen 7 to be wiped. Then, the second driving member 61 drives the mounting base 41 to slide on the movable plate 13 through the transmission mechanism, causing the mounting base 41 to move back and forth, thereby driving the wiping member 42 to move back and forth, so that the wiping member 42 rubs against the wiping position of the screen 7. At the same time, the movable plate 13 drives the wiping member 42 to move, so that the wiping member 42 completes the overall wiping of the screen 7. Through the cooperation of the second driving member 61 and the transmission mechanism, the wiping member 42 moves back and forth, thereby causing the wiping member 42 to rub against the screen 7 quickly and repeatedly, improving the wiping efficiency. Through the cooperation of the first driving member 16 and the movable plate 13, the wiping member 42 can complete the overall wiping of the screen 7, so that the equipment shell does not need to be opened for wiping, thus improving the wiping efficiency.

[0028] Reference Figure 2 As shown, the telescopic assembly 1 includes a first driving member 16 and a movable plate 13, with the movable plate 13 connected to the output end of the first driving member 16. Specifically, the telescopic assembly 1 also includes a base 11. A first slide rail 15 is connected to the bottom of the movable plate 13, and a first slider 14 is connected to the base 11. The first slide rail 15 and the first slider 14 are slidably connected, thereby allowing the movable plate 13 to be slidably connected to the base 11. The first driving member 16 is a rotary driving member and is connected to the base 11. A synchronous pulley is connected to the output end of the first driving member 16, and a synchronous belt 12 is fitted onto the synchronous pulley. A synchronous pulley is also rotatably connected to the base 11, and the synchronous belt 12 is fitted onto the synchronous pulley, thus forming a synchronous belt module consisting of the first driving member 16, the synchronous pulley, and the synchronous belt 12. The first driving member 16 can drive the synchronous belt 12 to rotate. One side of the movable plate 13 is connected to the synchronous belt 12, and the transmission path of the synchronous belt 12 is parallel to the first slide rail 15, thereby allowing the first driving member 16 to drive the movable plate 13 to slide on the base 11.

[0029] Reference Figures 3 to 5 As shown, the moving component 6 includes a second driving member 61 and a transmission mechanism. The second driving member 61 is connected to the bottom of the movable plate 13, and the transmission mechanism is connected to the output end of the second driving member 61. Specifically, the second driving member 61 is a rotary driving member, and the transmission mechanism includes a first connecting rod 62 and a second connecting rod 63. One end of the first connecting rod 62 is connected to the output end of the second driving member 61, and one end of the second connecting rod 63 is rotatably connected to the end of the first connecting rod 62 away from the second driving member 61, thereby forming a crank-rocker mechanism with the first connecting rod 62.

[0030] Reference Figure 4 and Figure 6As shown, the wiping assembly 4 includes a mounting base 41 and a wiping element 42. The wiping element 42 can be considered as a cleaning sponge. The wiping element 42 is connected to the mounting base 41, which is slidably connected to the movable plate 13 and connected to the transmission mechanism. Specifically, the end of the second connecting rod 63 away from the first connecting rod 62 is rotatably connected to the mounting base 41. The movement path of the mounting base 41 is perpendicular to the movement path of the movable plate 13, thereby enabling the second driving member 61 to drive the mounting base 41 to reciprocate through the transmission mechanism. The mounting base 41 is provided with a slot 46, and the wiping element 42 engages with the slot 46, which facilitates the positioning of the wiping element 42 and improves the stability of the connection between the wiping element 42 and the mounting base 41 during wiping, preventing the wiping element 42 from shifting. The wiping element 42 can be connected to the mounting base 41 by adhesive. Preferably, the moving path of the mounting base 41 is designated as the first path, and the length of the wiping member 42 corresponding to the first path is greater than the sum of the length of the first path corresponding to the position to be wiped on the screen 7 and twice the moving distance of the mounting base 41, so that the wiping member 42 can wipe all the positions to be wiped on the screen 7.

[0031] In another embodiment, the transmission mechanism includes a gear and a rack. The gear is connected to the output end of the second drive member 61, and the rack is connected to the mounting base 41. The gear and rack mesh, and the mounting base 41 can be driven to reciprocate by the forward and reverse rotation of the second drive member 61.

[0032] Reference Figure 5 and Figure 6 As shown, a connecting component 3 is also connected between the transmission mechanism and the mounting base 41. The connecting component 3 includes a connecting base 31, which is slidably connected to the movable plate 13 and connected to the transmission mechanism. Specifically, a second slider 64 is connected to the top side of the connecting base 31, and a second slide rail 65 is connected to the bottom of the movable plate 13. The second slide rail 65 is slidably connected to the second slider 64, thereby making the connecting base 31 slidably connected to the movable plate 13. The moving path of the connecting base 31 is perpendicular to the moving path of the movable plate 13. The end of the second connecting rod 63 away from the first connecting rod 62 is rotatably connected to the connecting base 31, thereby enabling the second driving member 61 to drive the connecting base 31 to reciprocate.

[0033] The connecting seat 31 has two mounting holes 33. The mounting seat 41 is connected to a connecting plate 43 via a connecting block 45. The connecting plate 43 is detachably connected to the mounting holes 33 via two fasteners 44, so that the second driving component 61 can drive the mounting seat 41 to move relative to the movable plate 13 via the connecting seat 31, thereby driving the mounting seat 41 to reciprocate. The fasteners 44 can be regarded as positioning pins. A bushing is provided in the mounting hole 33. The positioning pin engages with the bushing, thereby fixing the connecting plate 43 and the connecting seat 31 relative to each other. By pulling out the positioning pin, the connecting plate 43 can be disengaged from the connecting seat 31. When the wiping component 42 needs to be replaced, the detachable connection between the connecting seat 31 and the connecting plate 43 makes it easy to replace the wiping component 4. In another embodiment, the fasteners 44 can be regarded as bolts, and the mounting holes 33 are threaded holes. The connecting plate 43 and the connecting seat 31 are fixed relative to each other by the threaded connection between the bolt and the threaded hole. The connecting plate 43 can be disengaged from the connecting seat 31 by rotating the bolt.

[0034] The connecting assembly 3 also includes a detection element 32, which can be considered as a button-type sensing switch. The detection element 32 is connected to the side wall of the connecting base 31, and the connecting plate 43 abuts against the detection end of the detection element 32. Specifically, the connecting base 31 is connected to two detection elements 32, which are located near the mounting hole 33. The detection end of the detection element 32 protrudes from the side wall of the connecting base 31 where the mounting hole 33 is located, that is, the detection end of the detection element 32 is higher than the end of the mounting hole 33. This allows the connecting plate 43 to abut against and press the detection end of the detection element 32 when the connecting plate 43 is connected to the connecting base 31. Thus, the detection element 32 can detect whether the connecting plate 43 is installed in place, that is, whether the wiping element 42 is in the designated position, thereby avoiding gaps between the wiping element 42 and the screen 7 or excessive pressure between the wiping element 42 and the screen 7 when the screen wiping device is working.

[0035] Reference Figure 3 As shown, the screen wiping device also includes a display component 5, which includes multiple indicator lights 52 and a connecting frame 51. The connecting frame 51 is connected to the movable plate 13, and the indicator lights 52 are connected to the connecting frame 51. Both the indicator lights 52 and the detection elements 32 are connected to the controller. In this embodiment, the display component 5 includes three indicator lights 52, namely one red indicator light 52 and two green indicator lights 52. When neither of the detection ends of the two detection elements 32 is pressed, the red indicator light 52 is lit and the green indicator lights 52 are off. When both detection ends of the two detection elements 32 are pressed, both green indicator lights 52 are lit and the red indicator light 52 is off. When one of the detection ends of the detection element 32 is pressed, the red indicator light 52 is lit and one green indicator light 52 is lit, thereby determining which detection end of the detection element 32 is not pressed, and thus determining which fastener 44 on the connecting seat 31 is loose.

[0036] The screen wiping device also includes a lifting component 2, the output end of which is connected to the base 11. Specifically, the lifting component 2 can be regarded as a lifting module. The lifting component 2 can drive the base 11 to rise and fall, thereby driving the wiping component 42 to rise and fall, so that the wiping component 42 can fit tightly against the screen 7.

[0037] Reference Figure 7 As shown, during use, the screen 7 and the rotating platform 8 work together for screen printing. When the screen 7 needs to be wiped after passing the detection of the external vision system, the printing equipment stops working, the screen 7 rises through the external lifting mechanism, and then the lifting component 2 and the telescopic component 1 work together to move the wiping component 42, so that the wiping component 42 comes into contact with the position of the screen 7 to be wiped. Further, the second driving component 61 drives the wiping component 42 to move back and forth through the transmission mechanism, so that the wiping component 42 rubs against the wiping position of the screen 7. At the same time, the movable plate 13 drives the wiping component 42 to move until the wiping component 42 completes the overall wiping of the screen 7.

[0038] This utility model discloses a screen wiping device. Through the cooperation of the second driving component 61 and the transmission mechanism, the wiping component 42 reciprocates, causing rapid and repeated friction between the wiping component 42 and the screen 7, thus improving wiping efficiency. Through the cooperation of the first driving component 16 and the movable plate 13, the wiping component 42 can complete the overall wiping of the screen 7, eliminating the need to open the equipment casing and further improving efficiency. The detachable connection between the connecting seat 31 and the connecting plate 43 facilitates the replacement of the wiping assembly 4. The detection component 32 detects whether the connecting plate 43 is properly installed, ensuring the wiping effect of the wiping component 42 on the screen 7. The first driving component 16 and the second driving component 61 drive the wiping component 42 to move along two vertical paths, resulting in better wiping effect and higher wiping efficiency than manual wiping.

[0039] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A screen wiping device, characterized in that, include: A telescopic assembly includes a first driving member and a movable plate, the movable plate being connected to the output end of the first driving member; A moving component includes a second driving element and a transmission mechanism, wherein the second driving element is connected to the movable plate and the transmission mechanism is connected to the output end of the second driving element; A wiping assembly, comprising a mounting base and a wiping component, wherein the wiping component is connected to the mounting base, the mounting base is slidably connected to the movable plate, and the mounting base is connected to the transmission mechanism.

2. The screen wiping device according to claim 1, characterized in that: The transmission mechanism includes a first link and a second link. One end of the first link is connected to the output end of the second drive member, one end of the second link is rotatably connected to the end of the first link away from the second drive member, and the end of the second link away from the first link is rotatably connected to the mounting base.

3. The screen wiping device according to claim 1, characterized in that: A connecting component is also connected between the transmission mechanism and the mounting base. The connecting component includes a connecting seat, which is slidably connected to the movable plate and connected to the transmission mechanism. The connecting seat has a mounting hole, and a connecting plate is connected to the mounting seat. The connecting plate is detachably connected to the mounting hole by fasteners.

4. The screen wiping device according to claim 3, characterized in that: The connecting assembly also includes a detection element, which is connected to the connecting base, and the connecting plate abuts against the detection end of the detection element.

5. The screen wiping device according to claim 4, characterized in that: It also includes a display component, which includes multiple indicator lights and a connecting bracket. The connecting bracket is connected to the movable plate, the indicator lights are connected to the connecting bracket, and both the indicator lights and the detection element are connected to the controller.

6. The screen wiping device according to claim 3, characterized in that: The fastener is a locating pin, and a bushing is provided in the mounting hole. The locating pin is engaged with the bushing.

7. The screen wiping device according to claim 1, characterized in that: The telescopic assembly also includes a base, the movable plate is slidably connected to the base, and the first driving member is connected to the base.

8. The screen wiping device according to claim 7, characterized in that: A timing belt is fitted onto the output end of the first driving component, and the movable plate is connected to the timing belt.

9. The screen wiping device according to claim 7, characterized in that: It also includes a lifting component, the output end of which is connected to the base.

10. The screen wiping device according to claim 1, characterized in that: The mounting base is provided with a slot, and the wiping component engages with the slot.

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