Cleaning device for display screen machining

Abstract

The utility model discloses a cleaning device for display screen machining, and belongs to the technical field of display screen machining. Comprising a main shell, a storage box is connected in the main shell, and one side of the storage box is connected with a water outlet pipe. Steering devices are connected to the two sides of the bottom of the body shell, and fixed blocks are fixedly connected with the bottom of the body shell. The first rotating shaft penetrates through the fixing block and is rotationally connected with the fixing block, and the first rotating shaft is fixedly connected with the gear. One end of the first telescopic rod is fixedly connected with the bottom of the body shell, and the other end is fixedly connected with the fixing plate. The sector gear is fixedly connected with the lower portion of the fixing plate and connected with the gear in a meshed mode. The second telescopic rod is fixedly connected with the upper portion of the fixing plate, and the other end of the second telescopic rod is fixedly connected with the placing plate. The side face of the rotating block is fixedly connected with a lower scraper, and the upper portion of the side face of the rotating block is slidably connected with an upper scraper. The problems that water is usually scraped out in parallel in the prior art, water drops on a display screen are prone to accumulation, and water spots appear after scraping is completed are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screen processing, and in particular relates to a cleaning device for display screen processing. Background Art

[0002] Display screens need to go through cutting, grinding, cleaning and film laminating processes during production. During the cleaning process, cleaning liquid is generally sprayed on the display screen through a water spray head, and then the cleaning liquid and dust on the surface of the display screen are scraped off by a scraper to achieve the cleaning effect. During the scraping process, the display screen needs to be stabilized, and baffles are added on both sides of the scraper to prevent the display screen from being misaligned. Existing methods of scraping out water are usually done in parallel, which makes it easy for water droplets to accumulate on the display screen, resulting in water stains after scraping. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a cleaning device for display screen processing, so as to solve the problem that the water is usually scraped out in parallel, which makes it easy for water droplets to accumulate on the display screen, resulting in water stains after scraping.

[0004] In order to achieve the above object, the utility model provides the following technical solutions:

[0005] The utility model discloses a cleaning device for display screen processing, comprising a main body shell, a storage box connected inside the main body shell, a water outlet pipe connected to one side of the storage box, a steering device connected to both sides of the bottom of the main body shell, the steering device comprising: a fixed block, a first rotating shaft, a gear, a fan-shaped gear, a first telescopic rod, a fixed plate, a second telescopic rod, a placement plate and a fixed clamp, the fixed block is fixedly connected to the bottom of the main body shell, the first rotating shaft passes through the fixed block and is rotatably connected to the fixed block, the first rotating shaft is fixedly connected to the gear, one end of the first telescopic rod is fixedly connected to the bottom of the main body shell, and the other end of the first telescopic rod is fixed to the fixed plate The gear is connected with the lower part of the fixing plate, the gear is meshed with the gear, the second telescopic rod is fixedly connected with the upper part of the fixing plate, the other end of the second telescopic rod is fixedly connected with the placement plate, the fixing clamp is rotatably connected with the placement plate, a cross bar is connected between the two steering devices, the upper part of the fixing plate is connected with a support plate, the support plate is provided with a slide groove, the outer side of the support plate is slidably connected with a motor, the output shaft of the motor is passed through the slide groove and is connected with a spiral rod, the spiral rod is threadedly connected with a rotating block, the side of the rotating block is fixedly connected with a lower scraper, and the upper side of the rotating block is slidably connected with an upper scraper.

[0006] Furthermore, the fixing clamp includes: an extension block, a second rotating shaft, an incomplete gear, a rack, a rotating rod, a curved rod and a pressure plate, the extension block is fixedly connected to the side of the placement plate, the second rotating shaft is rotatably connected to the extension block, the second rotating shaft passes through the incomplete gear and is fixedly connected to the incomplete gear, one end of the rack is fixedly connected to the second telescopic rod, the incomplete gear is meshingly connected to the rack, the rotating rod is covered on the outside of the second rotating shaft, one end of the curved rod is fixedly connected to the rotating rod, and the other end of the curved rod is fixedly connected to the pressure plate.

[0007] Furthermore, a first nut is connected to the upper side of the rotating block, a first screw rod is threadedly connected to the first nut, and a lower end of the first screw rod is rotatably connected to the upper scraper.

[0008] Furthermore, a spring is connected to the lower end of the pressure plate, and a resisting plate is connected to the other end of the spring.

[0009] Furthermore, a second screw is threadedly connected to the side surface of the pressure plate, the lower end of the second screw is threadedly connected to the placement plate, and the upper end of the second screw is threadedly connected to a second nut.

[0010] Furthermore, there are multiple water outlet pipes, and the lower sides of the multiple water outlet pipes are connected with drip outlets.

[0011] Furthermore, a handle is connected to one side of the first rotating shaft.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a cleaning device for display screen processing. Water is discharged through a water outlet pipe on the side of a storage box to clean the display screen. At this time, a motor is started to drive a spiral rod to rotate to move a rotating block. The rotating block drives an upper scraper and a lower scraper to move to scrape dust on the upper part of the display screen. The display screen is turned into an inclined state through a steering device to prevent water from accumulating on the screen, and the water is tilted to prevent water stains. The screen is clamped by the weight of the screen itself through a fixed frame to prevent the screen from being crushed. A spring is used to prevent a pressure plate from rotating too fast to cause the screen to be crushed. The pressure between the resistance plate and the screen is appropriately adjusted through a second screw and other components to prevent the possibility of unstable clamping.

[0014] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Enlarged view at A in the middle;

[0018] Figure 3 For this utility model Figure 1 Enlarged view at B in the middle;

[0019] Figure 4 This is a partial view of the steering device of the utility model;

[0020] Figure 5 For this utility model Figure 4 Enlarged view at center C.

[0021] The markings in the accompanying drawings are as follows: 1. main body shell; 2. storage box; 3. water outlet pipe; 4. steering device; 41. first telescopic rod; 42. fixing plate; 43. second telescopic rod; 44. placement plate; 45. fixing block; 46. first rotating shaft; 47. gear; 48. fan gear; 49. fixing clamp; 491. extension block; 492. second rotating shaft; 493. incomplete gear; 494. rotating rod; 495. rack; 496. pressure plate; 497. curved rod; 5. cross bar; 6. support plate; 7. slide groove; 8. motor; 9. screw rod; 10. rotating block; 11. lower scraper; 12. upper scraper; 13. first nut; 14. first screw; 15. spring; 16. contact plate; 17. second screw; 18. second nut; 19. drip outlet; 20. handle. DETAILED DESCRIPTION

[0022] like Figure 1 As shown, the utility model is a cleaning device for display screen processing, comprising a main body shell 1, wherein a storage box 2 is connected inside the main body shell 1, and the storage box is used to store detergent or water. A water outlet pipe 3 is connected to one side of the storage box 2, and there are multiple water outlet pipes 3, and the lower sides of the multiple water outlet pipes 3 are all connected to a dripping port 19, and water enters the dripping port 19 through the water outlet pipe 3, so that the water drips evenly on the screen.

[0023] like Figures 1 to 5As shown, the two sides of the bottom of the main body shell 1 are connected with a steering device 4 for driving the screen to rotate, and the steering device 4 includes: a fixed block 45, a first rotating shaft 46, a gear 47, a sector gear 48, a first telescopic rod 41, a fixed plate 42, a second telescopic rod 43, a placement plate 44 and a fixed clamp 49. The fixed block 45 is fixedly connected to the bottom of the main body shell 1, and the first rotating shaft 46 passes through the fixed block 45 and is rotatably connected to the fixed block 45. The first rotating shaft 46 is fixedly connected to the gear 47, and a handle 20 is connected to one side of the first rotating shaft 46. The handle 20 is rotated to drive the first rotating shaft 46 and the gear 47 to rotate. One end of the first telescopic rod 41 is fixedly connected to the bottom of the main body shell 1, and the first telescopic rod 41 plays a supporting role so that the fixed plate 42 can also play a supporting role when turning. The other end of the first telescopic rod 41 is fixedly connected to the fixed plate 42, the sector gear 48 is fixedly connected to the lower part of the fixed plate 42, the sector gear 48 is meshed with the gear 47, and the gear 47 is rotated to drive the sector gear 48 and the fixed plate 42 to rotate simultaneously. The second telescopic rod 43 is fixedly connected to the upper part of the fixed plate 42, and the other end of the second telescopic rod 43 is fixedly connected to the placement plate 44, and the placement plate 44 can be slowly lowered when the force is applied through the second telescopic rod 43. The fixed clamp 49 is rotatably connected to the placement plate 44, and a cross bar 5 is connected between the two steering devices 4, so that the two steering devices 4 rotate simultaneously. The upper part of the fixed plate 42 is connected to a support plate 6, and the support plate 6 is provided with a slide groove 7. The outer side of the support plate 6 is slidably connected to a motor 8, and the motor 8 can slide on the outer side of the support plate 6. The output shaft of the motor 8 is passed through the slide groove 7 and connected to a screw rod 9, and the motor 8 drives the screw rod 9 to rotate. The spiral rod 9 is threadedly connected to a rotating block 10, a lower scraper 11 is fixedly connected to the side of the rotating block 10, and an upper scraper 12 is slidably connected to the upper part of the side of the rotating block 10, and the upper scraper 12 and the lower scraper 11 are moved by moving the rotating block 10. A first nut 13 is connected to the upper side of the rotating block 10, and a first screw rod 14 is threadedly connected to the first nut 13. The lower end of the first screw rod 14 is rotatably connected to the upper scraper 12, and the upper scraper 12 is moved up and down by rotating the first screw 14.

[0024] like Figures 1 to 5As shown, the fixing clamp 49 includes: an extension block 491, a second rotating shaft 492, an incomplete gear 493, a rack 495, a rotating rod 494, a curved rod 497 and a pressing plate 496. The extension block 491 is fixedly connected to the side of the placement plate 44, and the second rotating shaft 492 is rotatably connected to the extension block 491. The second rotating shaft 492 passes through the incomplete gear 493 and is fixedly connected to the incomplete gear 493. The incomplete gear 493 is used to prevent the incomplete gear 493 from rotating too much and crushing the screen by the contact plate 16. One end of the rack 495 is fixedly connected to the second telescopic rod 43, so that the rack 495 will not descend as the placement plate 44 descends. The incomplete gear 493 is meshed and connected with the rack 495. When the incomplete gear 493 descends, it contacts the rack 495 to rotate the incomplete gear 493. The rotating rod 494 is covered on the outside of the second rotating shaft 492, and the second rotating shaft 492 rotates to drive the rotating rod 494 to rotate. One end of the curved rod 497 is fixedly connected to the rotating rod 494, and the other end of the curved rod 497 is fixedly connected to the pressure plate 496. The curved rod 497 is rotated by rotating the rotating rod 494, so that the pressure plate 496 is pressed down to clamp the screen. The lower end of the pressure plate 496 is connected to a spring 15, and the other end of the spring 15 is connected to a resistance plate 16. The spring 15 and the resistance plate 16 are used to reduce the buffering force. A second screw 17 is threadedly connected to the side of the pressure plate 496, and the lower end of the second screw 17 is threadedly connected to the placement plate 44, and the upper end of the second screw 17 is threadedly connected to the second nut 18. When the second screw 17 contacts the placement plate 44, the second screw 17 can be rotated to lower the pressure plate 496 to adjust the pressure between the resistance plate 16 and the screen.

[0025] The working process of the above scheme is as follows: the screen is placed on the placement plate 44, at which time the placement plate 44 is forced to press the second telescopic rod 43 downward. When the placement plate 44 descends, the incomplete gear 493 descends and contacts the rack 495, and the incomplete gear 493 rotates to drive the rotating rod 494 to rotate. The rotating rod 494 rotates to drive the curved rod 497 to rotate the curved rod 497 to make the pressure plate 496 descend. When the pressure plate 496 drives the spring 15 and the contact plate 16 to descend, the contact plate 16 contacts the screen, and the spring 15 is compressed to reduce the impact force. The screen is fixed by its own weight to prevent the screen from being crushed. When it is necessary to increase the clamping force on the screen, the second screw 17 is rotated to extend the second screw 17 into the placement plate 44. At this time, the second nut 18 is rotated to make the pressure plate 496 approach the screen to further fix the screen. When the screen is fixed, the water outlet pipe 3 is opened to spray water on the screen surface. At this time, the handle 20 is turned to rotate the gear 47 to drive the sector gear 48 to rotate. The sector gear 48 drives the fixing plate 42 and the placement plate 44 to rotate, and the screen rotates accordingly. When the screen is tilted, the first screw rod 14 is turned to make the upper scraper 12 contact the upper part of the screen. At this time, the motor 8 is started to drive the screw rod 9 to rotate to move the rotating block 10. The rotating block 10 moves the upper scraper 12 and the lower scraper 11 to scrape the surface of both sides of the screen to achieve the purpose of cleaning dust. When the cleaning is completed, the water outlet pipe 3 stops discharging water, and the water on the screen is scraped away by the upper scraper 12 and the lower scraper 11.

[0026] The above scheme has the following beneficial effects: water is discharged through the water outlet pipe 3 on the side of the storage box 2 to clean the display screen, and at this time, the motor 8 is started to drive the screw rod 9 to rotate to move the rotating block 10, and the rotating block 10 drives the upper scraper 12 and the lower scraper 11 to move to scrape the dust on the upper part of the display screen; the steering device 4 is used to turn the display screen to an inclined state to prevent water from accumulating on the screen, and the water is tilted to prevent water stains; the screen is clamped by the screen's own weight through the fixed frame to prevent the screen from being crushed; the spring 15 is used to prevent the pressure plate 496 from rotating too fast to break the screen; the second screw 17 and other components are used to appropriately adjust the pressure between the contact plate 16 and the screen to prevent possible unstable clamping.

[0027] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A cleaning device for display screen processing, characterized in that: The invention comprises a main body shell (1), wherein a storage box (2) is connected inside the main body shell (1), a water outlet pipe (3) is connected to one side of the storage box (2), a steering device (4) is connected to both sides of the bottom of the main body shell (1), and the steering device (4) comprises: a fixed block (45), a first rotating shaft (46), a gear (47), a fan gear (48), a first telescopic rod (41), a fixed plate (42), a second telescopic rod (43), a placement plate (44) and a fixing clamp (49), wherein the fixed block (45) is fixedly connected to the bottom of the main body shell (1), the first rotating shaft (46) passes through the fixed block (45) and is rotatably connected to the fixed block (45), the first rotating shaft (46) is fixedly connected to the gear (47), one end of the first telescopic rod (41) is fixedly connected to the bottom of the main body shell (1), the other end of the first telescopic rod (41) is fixedly connected to the fixed plate (42), and the fan gear (48) is fixedly connected to the fixed plate (42). The fan-shaped gear (48) is fixedly connected to the lower part of the fixed plate (42), the fan-shaped gear (48) is meshedly connected to the gear (47), the second telescopic rod (43) is fixedly connected to the upper part of the fixed plate (42), the other end of the second telescopic rod (43) is fixedly connected to the placement plate (44), the fixing clamp (49) is rotatably connected to the placement plate (44), a cross bar (5) is connected between the two steering devices (4), the upper part of the fixed plate (42) is connected to a support plate (6), the support plate (6) is provided with a slide groove (7), the outer side of the support plate (6) is slidably connected to a motor (8), the output shaft of the motor (8) is passed through the slide groove (7) and is connected to a spiral rod (9), the spiral rod (9) is threadedly connected to a rotating block (10), the side of the rotating block (10) is fixedly connected to a lower scraper (11), and the upper side of the rotating block (10) is slidably connected to an upper scraper (12).

2. A display screen processing cleaning device according to claim 1, characterized in that: The fixing clamp (49) comprises: an extension block (491), a second rotating shaft (492), an incomplete gear (493), a rack (495), a rotating rod (494), a curved rod (497) and a pressing plate (496); the extension block (491) is fixedly connected to the side of the placement plate (44); the second rotating shaft (492) is rotatably connected to the extension block (491); the second rotating shaft (492) passes through the incomplete gear (493) and is fixedly connected to the incomplete gear (493); one end of the rack (495) is fixedly connected to the second telescopic rod (43); the incomplete gear (493) is meshedly connected to the rack (495); the rotating rod (494) is covered on the outside of the second rotating shaft (492); one end of the curved rod (497) is fixedly connected to the rotating rod (494); and the other end of the curved rod (497) is fixedly connected to the pressing plate (496).

3. A display screen processing cleaning device according to claim 1, characterized in that: The upper side of the rotating block (10) is connected to a first nut (13), the first nut (13) is threadedly connected to a first screw rod (14), and the lower end of the first screw rod (14) is rotatably connected to the upper scraper (12).

4. A display screen processing cleaning device according to claim 2, characterized in that: The lower end of the pressure plate (496) is connected to a spring (15), and the other end of the spring (15) is connected to a contact plate (16).

5. A display screen processing cleaning device according to claim 4, characterized in that: The side surface of the pressure plate (496) is threadedly connected to a second screw rod (17), the lower end of the second screw rod (17) is threadedly connected to the placement plate (44), and the upper end of the second screw rod (17) is threadedly connected to a second nut (18).

6. A display screen processing cleaning device according to claim 1, characterized in that: There are a plurality of water outlet pipes (3), and the lower sides of the plurality of water outlet pipes (3) are all connected with a water dripping port (19).

7. A display screen processing cleaning device according to claim 1, characterized in that: A handle (20) is connected to one side of the first rotating shaft (46).

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