Surface cleaning device for tempered glass processing

By combining the design of the threaded rod-driven scraper and the liquid spraying system, the problem of incomplete cleaning of tempered glass is solved, achieving comprehensive cleaning of both the surface and back of tempered glass, thus improving cleaning efficiency and effectiveness.

CN224253611UActive Publication Date: 2026-05-19JIANGSU ZHONGHONG PHOTOELECTRIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU ZHONGHONG PHOTOELECTRIC TECH CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

In the existing technology, the clamping and limiting position of the tempered glass is blocked, resulting in incomplete cleaning and the scraper cannot clean it completely, which easily leaves dust residue.

Method used

A device was designed that includes a cleaning frame, a drive frame, a threaded rod, a motor, a scraper, and a spraying system. The scraper is moved by the threaded rod, and the spraying system is used to thoroughly clean the surface and back of the tempered glass.

Benefits of technology

It enables simultaneous cleaning of both the upper and lower surfaces of tempered glass, avoids obstruction at the limiting position, ensures thorough cleaning, and improves cleaning efficiency by spraying cleaning fluid, reducing dust residue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a surface cleaning device for tempered glass processing, which comprises a cleaning frame and a driving frame fixedly connected to the front part of the cleaning frame, the two sides of the inner cavity of the cleaning frame are both provided with limiting mechanisms, and one side of the inner cavity of the driving frame is rotatably connected with a threaded rod through a bearing; the utility model relates to the technical field of tempered glass processing. According to the surface cleaning device for tempered glass processing, a motor is controlled to drive a threaded rod to rotate, the threaded rod can drive two connecting frames to move through threaded sleeves, the two connecting frames can drive two moving plates to move, the moving plates can drive scraping plates to move through telescopic sleeve rods, and the two scraping plates conduct scraping and cleaning on the upper face and the lower face of tempered glass at the same time; the two scraping plates move to the two sides to extrude the two limiting plates, the two limiting plates are contracted into the sliding frame and the limiting frame, the two limiting plates do not shield the tempered glass any more, the two scraping plates can well clean the tempered glass, and the tempered glass can be cleaned more thoroughly.
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Description

Technical Field

[0001] This utility model relates to the field of tempered glass processing technology, specifically to a surface cleaning device for tempered glass processing. Background Technology

[0002] Tempered glass, also known as reinforced glass, is glass with compressive stress on its surface. When processing tempered glass with existing equipment, a large amount of debris is easily generated. This debris can affect subsequent processing and easily cause scratches on the surface of the tempered glass, affecting product quality. Currently, the tempered glass surface is cleaned and then the glass is flipped over for cleaning on the other side, which is inefficient and cumbersome. Patent documents have been issued to improve this process.

[0003] Chinese patent CN216574751U discloses a surface cleaning device for tempered glass processing, including a support frame. Fixed frames are inserted at both ends of the top of the support frame. A bidirectional lead screw is fixed inside one of the fixed frames, and a sliding rod is fixed inside the other fixed frame. Positioning plates are provided between the two ends of the fixed frames, and scrapers are fixed to one side of each positioning plate. An electric cylinder is fixed inside one end of the support frame, and a push plate is fixed to the output end of the electric cylinder. A motor is fixed to the top of one of the fixed frames, and the output end of the motor passes through the fixed frame and is fixedly connected to one end of the bidirectional lead screw. This surface cleaning device for tempered glass processing, by providing scrapers on both sides of the support frame, allows for simultaneous cleaning of both sides of the tempered glass when the two scrapers contact the surface and back of the glass, making it convenient, quick, and improving work efficiency.

[0004] Although the aforementioned patent allows for simultaneous cleaning of the surface and back of tempered glass using two scrapers, the clamping and limiting positions of the tempered glass are obstructed during cleaning, preventing the obstructed areas from being cleaned. This necessitates removing the tempered glass and then cleaning the limiting positions, which is time-consuming and laborious. Furthermore, the scrapers alone cannot completely clean the tempered glass, leaving dust residue on the surface. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a surface cleaning device for tempered glass processing, which solves the problems of the tempered glass clamping and limiting position being blocked, resulting in the blocked position being unable to be cleaned, and the tempered glass being unable to be completely cleaned by scraping alone, easily leaving dust residue on the surface.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a surface cleaning device for tempered glass processing, comprising a cleaning frame and a drive frame fixedly connected to the front of the cleaning frame. Limiting mechanisms are provided on both sides of the inner cavity of the cleaning frame. A threaded rod is rotatably connected to one side of the inner cavity of the drive frame via a bearing. One end of the threaded rod passes through the drive frame and extends to the left side of the drive frame. A motor is fixedly connected to one side of the drive frame via a fixing bracket. The output shaft of the motor is fixedly connected to the end of the threaded rod via a coupling. A threaded sleeve is threadedly connected to the surface of the threaded rod. A sliding groove is provided at the front of the inner cavity of the drive frame. The interior of the sliding groove is slidably connected to the threaded sleeve via a slider. Connecting frames are fixedly connected to the upper and lower surfaces of the threaded sleeve. Moving plates are fixedly connected to opposite sides of the two connecting frames. First electric telescopic rods are fixedly connected to opposite sides of the two moving plates. A scraper is fixedly connected to the telescopic end of the first electric telescopic rod. Telescopic sleeves are fixedly connected to the front and rear of the moving plates and the scraper.

[0007] Preferably, the limiting mechanism includes a second electric telescopic rod, which is fixedly connected to one side of the inner cavity of the cleaning frame via a fixing block. The telescopic end of the second electric telescopic rod is fixedly connected to a limiting frame. A sliding frame is fixedly connected to one side of the inner cavity of the cleaning frame. Limiting plates are slidably connected inside both the sliding frame and the limiting frame. Two sets of springs are fixedly connected between one side of the inner cavity of the sliding frame and one side of the limiting plate.

[0008] Preferably, the front of the drive frame is provided with a movable groove, and the movable groove is slidably connected to a liquid storage tank via a slider. An installation plate is fixedly connected between the liquid storage tank and the connecting frame.

[0009] Preferably, a liquid pump is fixedly installed at the front of the liquid storage tank via a fixing plate. The inlet end of the liquid pump is connected to an inlet pipe, and one end of the inlet pipe passes through the liquid storage tank and extends into the interior of the liquid storage tank.

[0010] Preferably, the outlet end of the pump is connected to an outlet pipe, one end of the outlet pipe is connected to a U-shaped pipe, and both ends of the U-shaped pipe are connected to a T-shaped pipe.

[0011] Preferably, spray pipes are fixedly connected to both sides of the movable plate, and the two ends of the three-way pipe are respectively connected to two spray pipes, and a number of nozzles are connected to the surface of the spray pipes. Beneficial effects

[0012] This invention provides a surface cleaning device for tempered glass processing. Compared with existing technologies, it has the following advantages:

[0013] (1) This utility model controls the motor to drive the threaded rod to rotate. The threaded rod will drive the two connecting frames to move through the threaded sleeve. The two connecting frames will drive the two moving plates to move. The moving plates will drive the scraper to move through the telescopic sleeve rod. The two scrapers will scrape and clean the upper and lower surfaces of the tempered glass at the same time. When the two scrapers move to the sides, they will squeeze the two limiting plates and retract the two limiting plates into the sliding frame and the limiting frame. The two limiting plates will no longer block the tempered glass, so that the two scrapers can clean the tempered glass well and clean the tempered glass more thoroughly.

[0014] (2) This utility model draws cleaning fluid from the storage tank by controlling the inlet pipe on the pump, and then passes the cleaning fluid into the U-shaped pipe through the outlet pipe. The U-shaped pipe passes the cleaning fluid into two T-shaped pipes, and the two T-shaped pipes pass the cleaning fluid into multiple spray pipes. Multiple nozzles on the spray pipes spray the cleaning fluid onto the upper and lower surfaces of the tempered glass, which can better clean the tempered glass. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0016] Figure 2 This is a bottom view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the connecting frame, moving plate, first electric telescopic rod, scraper, telescopic sleeve rod, U-shaped tube, tee tube, spray pipe and nozzle of this utility model;

[0018] Figure 4 This is a rear view of the drive frame, threaded rod, motor, threaded sleeve, connecting frame, and slide groove structure of this utility model;

[0019] Figure 5 This is a structural schematic diagram of the cleaning frame, sliding frame, limiting frame, limiting plate, spring, and second electric telescopic rod of this utility model.

[0020] In the diagram: 1. Cleaning frame; 2. Drive frame; 3. Limiting mechanism; 4. Threaded rod; 5. Motor; 6. Threaded sleeve; 7. Connecting frame; 8. Moving plate; 9. First electric telescopic rod; 10. Scraper; 11. Telescopic sleeve rod; 12. Moving groove; 13. Liquid storage tank; 14. Mounting plate; 15. Liquid pump; 16. Liquid inlet pipe; 17. Liquid outlet pipe; 18. U-shaped pipe; 19. T-shaped pipe; 20. Spray pipe; 21. Nozzle; 22. Slide groove; 31. Sliding frame; 32. Limiting frame; 33. Limiting plate; 34. Spring; 35. Second electric telescopic rod. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please see Figure 1-5 This utility model provides a technical solution: a surface cleaning device for tempered glass processing, including a cleaning frame 1 and a drive frame 2 fixedly connected to the front of the cleaning frame 1. A rectangular opening is provided at the rear of the cleaning frame 1. Limiting mechanisms 3 are provided on both sides of the inner cavity of the cleaning frame 1. A threaded rod 4 is rotatably connected to one side of the inner cavity of the drive frame 2 via a bearing. One end of the threaded rod 4 passes through the drive frame 2 and extends to the left side of the drive frame 2. A rotating opening adapted to the threaded rod 4 is provided on one side of the drive frame 2. A motor 5, a servo motor, is fixedly connected to one side of the drive frame 2 via a fixing bracket. The motor 5 is electrically connected to an external power source and controlled by a control switch. The output shaft of the motor 5 is fixedly connected to the end of the threaded rod 4 via a coupling. A threaded sleeve 6 is threadedly connected to the surface of the threaded rod 4. The front of the cavity is provided with a sliding groove 22. The interior of the sliding groove 22 is slidably connected to the threaded sleeve 6 via a slider. Connecting brackets 7 are fixedly connected to the upper and lower surfaces of the threaded sleeve 6. Moving plates 8 are fixedly connected to opposite sides of the two connecting brackets 7. First electric telescopic rods 9 are fixedly connected to opposite sides of the two moving plates 8. The first electric telescopic rods 9 are electrically connected to an external power source and controlled by a control switch. A scraper 10 is fixedly connected to the telescopic end of the first electric telescopic rod 9. A rubber scraper strip is fixedly installed at the bottom of the scraper 10. Telescopic sleeve rods 11 are fixedly connected to the front and rear of the moving plate 8 and the scraper 10. The telescopic sleeve rod 11 includes a telescopic sleeve and a telescopic rod. The telescopic rod is slidably connected to the telescopic sleeve. The telescopic sleeve is fixedly connected to the moving plate 8. The telescopic rod is fixedly connected to the scraper 10.

[0023] It should be noted that when cleaning tempered glass, a collection box should be placed below the cleaning frame 1 to collect the cleaning fluid after cleaning.

[0024] Furthermore, to facilitate the limiting of the tempered glass, the limiting mechanism 3 includes a second electric telescopic rod 35. The second electric telescopic rod 35 is electrically connected to an external power source and controlled by a control switch. The second electric telescopic rod 35 is fixedly connected to one side of the inner cavity of the cleaning frame 1 by a fixing block. The telescopic end of the second electric telescopic rod 35 is fixedly connected to a limiting frame 32. A sliding frame 31 is fixedly connected to one side of the inner cavity of the cleaning frame 1. Both the sliding frame 31 and the limiting frame 32 are slidably connected to a limiting plate 33. Two sets of springs 34 are fixedly connected between one side of the inner cavity of the sliding frame 31 and one side of the limiting plate 33.

[0025] It should be noted that the upper and lower limit plates 33 are only for contact clamping and supporting the tempered glass.

[0026] Furthermore, to facilitate the spraying of cleaning fluid onto the tempered glass, a movable groove 12 is provided at the front of the drive frame 2. A liquid storage tank 13 is slidably connected to the movable groove 12 via a slider. A liquid inlet pipe is connected to one side of the liquid storage tank 13. A mounting plate 14 is fixedly connected between the liquid storage tank 13 and the connecting frame 7. A liquid pump 15 is fixedly mounted at the front of the liquid storage tank 13 via a fixing plate. An inlet pipe 16 is connected to the inlet end of the liquid pump 15. One end of the inlet pipe 16 passes through the liquid storage tank 13 and extends... The liquid pump 15 extends into the interior of the storage tank 13. The outlet end of the pump 15 is connected to the outlet pipe 17. One end of the outlet pipe 17 is connected to the U-shaped pipe 18. Both ends of the U-shaped pipe 18 are connected to the three-way pipe 19. Solenoid valves are installed on both sides of the surface of the three-way pipe 19. The solenoid valves are controlled by a control switch. Spray pipes 20 are fixedly connected to both sides of the moving plate 8. The two ends of the three-way pipe 19 are connected to the two spray pipes 20 respectively. Several nozzles 21 are connected to the surface of the spray pipes 20.

[0027] In use, the tempered glass is passed through the rectangular opening at the back of the cleaning frame 1 and placed on the two lower limiting plates 33. Then, the two second electric telescopic rods 35 are extended simultaneously. The second electric telescopic rods 35 will drive the limiting frame 32 to move downward. The limiting frame 32 will drive the upper limiting plate 33 to move downward. The upper limiting plate 33 will contact the tempered glass downward to limit it. Then, the two first electric telescopic rods 9 are extended. The first electric telescopic rods 9 will drive the scraper 10 to move, so that the two scrapers 10 move relative to each other and contact the upper and lower surfaces of the tempered glass. Then, the motor 5 is controlled to drive the threaded rod 4 to rotate. The threaded rod 4 will drive the threaded sleeve 6 to move. The threaded sleeve 6 will drive the two connecting frames 7 to move, so that the connecting frames 7 will drive the moving plate 8 to move. The moving plate 8 will drive the scraper 10 to move through the two telescopic sleeve rods 11, so that the two scrapers 10 will scrape and clean the upper and lower surfaces of the tempered glass simultaneously.

[0028] While the two scrapers 10 clean the tempered glass, the inlet pipe 16 of the pump 15 draws cleaning fluid from the storage tank 13. The cleaning fluid enters the U-shaped pipe 18 through the outlet pipe 17, which then passes the cleaning fluid into two T-shaped pipes 19. These pipes then pass the cleaning fluid into the spray pipes 20. As the two scrapers 10 move to the right, the two solenoid valves on the right side are opened, causing multiple nozzles 21 on the two spray pipes 20 to spray cleaning fluid onto the upper and lower surfaces of the tempered glass. The scrapers 10 then scrape away the cleaning fluid. When the two scrapers 10 continue to move to the rightmost side of the tempered glass, they will contact the two limit plates 33 on the right side. The scrapers 10 will gradually press the limit plates 33 to the right, pushing them to separate... When the two limiting plates 33 retract into the sliding frame 31 and the limiting frame 32, they no longer obstruct the upper and lower sides of the right side of the tempered glass. The two scrapers 10 will clean the upper and lower sides of the right side of the tempered glass. At this time, the two upper and lower scrapers 10 will support and stabilize the right side of the tempered glass. When the two scrapers 10 are controlled to move to the left to clean, the two solenoid valves on the left side are opened, so that the multiple nozzles 21 on the left side spray cleaning fluid. The two scrapers 10 no longer squeeze the two limiting plates 33 on the right side. Through the force of the spring 34, the two limiting plates 33 are pushed out of the sliding frame 31 and the limiting frame 32 to continue to support the right side of the tempered glass. The two scrapers 10 repeat the above operation to continue cleaning the tempered glass to the left.

Claims

1. A surface cleaning device for tempered glass processing, comprising a cleaning frame (1) and a drive frame (2) fixedly connected to the front of the cleaning frame (1), characterized in that: Limiting mechanisms (3) are provided on both sides of the inner cavity of the cleaning frame (1). A threaded rod (4) is rotatably connected to one side of the inner cavity of the drive frame (2) via a bearing. One end of the threaded rod (4) passes through the drive frame (2) and extends to the left side of the drive frame (2). A motor (5) is fixedly connected to one side of the drive frame (2) via a fixing bracket. The output shaft of the motor (5) is fixedly connected to the end of the threaded rod (4) via a coupling. A threaded sleeve (6) is threaded onto the surface of the threaded rod (4). A sliding groove is provided at the front of the inner cavity of the drive frame (2). 22), the inside of the groove (22) is slidably connected to the threaded sleeve (6) by a slider. A connecting frame (7) is fixedly connected to the top and bottom of the surface of the threaded sleeve (6). A moving plate (8) is fixedly connected to the opposite side of the two connecting frames (7). A first electric telescopic rod (9) is fixedly connected to the opposite side of the two moving plates (8). A scraper (10) is fixedly connected to the telescopic end of the first electric telescopic rod (9). A telescopic sleeve rod (11) is fixedly connected to the front and rear of the moving plate (8) and the scraper (10).

2. The surface cleaning device for tempered glass processing according to claim 1, characterized in that: The limiting mechanism (3) includes a second electric telescopic rod (35), which is fixedly connected to one side of the inner cavity of the cleaning frame (1) by a fixing block. The telescopic end of the second electric telescopic rod (35) is fixedly connected to a limiting frame (32). A sliding frame (31) is fixedly connected to one side of the inner cavity of the cleaning frame (1). A limiting plate (33) is slidably connected inside both the sliding frame (31) and the limiting frame (32). Two sets of springs (34) are fixedly connected between one side of the inner cavity of the sliding frame (31) and one side of the limiting plate (33).

3. The surface cleaning device for tempered glass processing according to claim 1, characterized in that: The front of the drive frame (2) is provided with a moving groove (12), and the moving groove (12) is slidably connected to the liquid storage tank (13) by a slider. The liquid storage tank (13) and the connecting frame (7) are fixedly connected with an installation plate (14).

4. The surface cleaning device for tempered glass processing according to claim 3, characterized in that: A liquid pump (15) is fixedly installed at the front of the liquid storage tank (13) by a fixing plate. The liquid inlet end of the liquid pump (15) is connected to a liquid inlet pipe (16). One end of the liquid inlet pipe (16) passes through the liquid storage tank (13) and extends into the interior of the liquid storage tank (13).

5. The surface cleaning device for tempered glass processing according to claim 4, characterized in that: The outlet end of the pump (15) is connected to an outlet pipe (17), one end of the outlet pipe (17) is connected to a U-shaped pipe (18), and both ends of the U-shaped pipe (18) are connected to a T-shaped pipe (19).

6. The surface cleaning device for tempered glass processing according to claim 5, characterized in that: Both sides of the movable plate (8) are fixedly connected to spray pipes (20), and the two ends of the three-way pipe (19) are respectively connected to the two spray pipes (20). The surface of the spray pipes (20) is connected to several nozzles (21).