Equal-position automatic adjusting device and method for cleaning glass

Abstract

The invention discloses an equal-position automatic adjusting device and method for cleaning glass, and belongs to the technical field of substrate glass manufacturing. The invention provides an equal-position automatic adjusting device. The equal-position automatic adjusting device comprises a rotating assembly, a telescopic rod, a servo motor, a controller, a time sensor, a displacement sensor and long shafts arranged on the two sides of glass to be cleaned. Through the arrangement of the long shaft and the rotating assembly, the substrate glass can be cleaned; through cooperation of the telescopic rod, the servo motor, the controller, the displacement sensor and the time sensor, it can be ensured that the roller brush makes contact with the glass substrate at the proper time and position, automatic adjustment of the positions of the roller brush and the like is achieved, a traditional manual adjustment mode is replaced, real-time adjustment can be achieved, and safety in the production process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of substrate glass manufacturing, and in particular to an adjusting device for cleaning glass. Background Art

[0002] Substrate glass, as an indispensable base material in the manufacture of modern electronic devices, is widely used in high-tech products such as displays, solar panels, touch screens, etc. Its excellent physical and chemical properties, such as high light transmittance, good flatness, and excellent heat resistance and corrosion resistance, make substrate glass an ideal choice for these high-precision electronic devices. With the rapid development of the electronics industry, the performance requirements for substrate glass are also constantly increasing.

[0003] In the production process of substrate glass, the polishing process is a crucial link, but glass powder and polishing liquid will inevitably adhere to the glass substrate. These residues will not only affect the cleanliness of the glass substrate, but may also cause a series of problems in the subsequent processes. For example, they may interfere with the uniformity of the coating or coating, resulting in a decrease in optical performance; or, under long-term high-temperature treatment, the residues may trigger chemical reactions, resulting in cracks or bubbles on the surface of the glass substrate, and ultimately make it a waste product.

[0004] Therefore, after polishing the glass substrate, it is necessary to clean the polished glass. The existing glass cleaning method is generally to use a roller brush to clean the glass surface and use the roller brush to block water. However, at present, the long sponge roller cannot be adjusted up and down. The roller brush needs to be adjusted up and down by manually turning the gear, which poses a great safety hazard. In addition, the manual operation is cumbersome and cannot be adjusted in real time, which has a certain impact on the quality of the glass.

[0005] Therefore, how to design a glass cleaning device that can be automatically adjusted in real time has become a technical problem that needs to be solved urgently by current technicians in this field. Summary of the invention

[0006] The object of the present invention is to provide a device and method for automatically adjusting the position of glass cleaning so as to overcome the problem that the traditional method cannot be adjusted in real time.

[0007] The present invention solves the above technical problems through the following technical solutions: An equal position automatic adjustment device for cleaning glass, comprising a rotating assembly, a telescopic rod, a servo motor, a controller, a time sensor, a displacement sensor and long shafts arranged on both sides of the glass to be cleaned; A roller brush is sleeved on the long shaft, and both ends of the long shaft are respectively connected to the rotating components. The outer wall of the long shaft is connected to the servo motor via a telescopic rod. The telescopic rod is extended and retracted in a direction perpendicular to the glass to be cleaned. The servo motor is connected to a controller, and the controller is also connected to a displacement sensor and a time sensor respectively. The displacement sensor is arranged at the bottom of the telescopic rod, and the time sensor is arranged at the bottom of the long shaft.

[0008] A further improvement of the present invention is that it also includes a support seat, and the two ends of the long axis are respectively clamped on the support seat through a rotating component.

[0009] A further improvement of the present invention is that the support seat is a U-shaped structure.

[0010] A further improvement of the present invention is that the rotating component is a bearing.

[0011] A further improvement of the present invention is that the roller brush is a sponge roller.

[0012] A further improvement of the present invention is that the length of the major axis is greater than the length of the roller brush, and the length of the roller brush is greater than the length of the glass to be cleaned.

[0013] A further improvement of the present invention is that the displacement sensor adopts a displacement sensor of the Keyence IG-028 model.

[0014] A further improvement of the present invention is that the time sensor adopts a time sensor of Keyence FU-97S.

[0015] The present invention also provides an equal position automatic adjustment method for cleaning glass, using the above-mentioned device, wherein the long axes arranged on both sides of the glass to be cleaned are respectively the first long axis and the second long axis, the roller brush sleeved on the first long axis is the upper roller brush, and the roller brush sleeved on the second long axis is the lower roller brush, comprising the following steps: The optimal time range T and displacement X of the glass to be cleaned passing through the roller brush are preset, where T 1 ≤T≤T 2 ; The time sensor counts the time t of the glass to be cleaned passing through the roller brush. When t<T 1 When the upper and lower roller brushes are not pressed into the glass to be cleaned, the servo motor is controlled to rotate forward, so that the telescopic rod drives the upper and lower roller brushes to move in the direction close to the glass to be cleaned, and the displacement sensor senses the moving distance x. When x=X, the servo motor is turned off; When T 1 ≤t≤T 2 The servo motor remains off; When t>T 2 When the servo motor is controlled to reverse, the telescopic rod drives the upper and lower roller brushes to move away from the glass to be cleaned, and the displacement sensor senses the moving distance x. When x=X, the servo motor is turned off. Among them, T 1 T is the shortest time for the glass to be cleaned to reach the cleaning standard. 2 The maximum time for the glass to be cleaned to reach the cleaning standard is preset.

[0016] A further improvement of the present invention is that the value range of the optimal time T is 7.8s≤T≤8.3s, and the displacement X is 0.05 ~ 0.1mm.

[0017] Compared with the prior art, the positive and progressive effects of the present invention are: The automatic equal position adjustment device for cleaning glass provided by the present invention comprises a rotating assembly, a telescopic rod, a servo motor, a controller, a time sensor, a displacement sensor and long shafts arranged on both sides of the glass to be cleaned; through the arrangement of the long shafts and the rotating assembly, the substrate glass can be cleaned; through the coordination of the telescopic rod, the servo motor, the controller, the displacement sensor and the time sensor, it can be ensured that the roller brush contacts the glass substrate at an appropriate time and position, thereby realizing automatic adjustment of the equal position of the roller brush, replacing the traditional manual adjustment method, not only realizing real-time adjustment, but also improving the safety of the production process.

[0018] Furthermore, both ends of the long shaft are clamped on the support seat through a rotating assembly, so that the long shaft can rotate flexibly while maintaining stable support.

[0019] Furthermore, the support base with a U-shaped structure can ensure the stability of the long axis when the telescopic rod moves, thereby preventing the roller brush from shaking and deviating.

[0020] Furthermore, the bearing, as a rotating component, can ensure the high precision and stability of the long shaft during rotation, while reducing the wear of the long shaft during rotation, ensuring that the roller brush can maintain a constant contact pressure when cleaning the glass, thereby improving the cleaning effect.

[0021] Furthermore, a sponge roller is used as a roller brush. The sponge roller has good water absorption and decontamination capabilities and can effectively clean the glass.

[0022] Furthermore, the length of the major axis is set to be greater than the length of the roller brush, so that the roller brush has greater flexibility during installation and adjustment. At the same time, the length of the roller brush is set to be greater than the length of the glass to be cleaned, which can ensure that the entire surface of the glass to be cleaned can be cleaned evenly and fully when passing through the roller brush, avoiding cleaning blind spots caused by insufficient roller brush length, thereby improving the cleaning quality and effect.

[0023] Furthermore, the KEYENCE IG-028 displacement sensor can provide high-precision displacement measurement to ensure accurate position control of the roller brush during movement. The stability of the KEYENCE IG-028 displacement sensor enables the device to maintain consistent measurement accuracy even during long-term use. At the same time, the fast response characteristics of the KEYENCE IG-028 displacement sensor can capture the slightest movement of the roller brush in time, thereby achieving precise control of the cleaning process.

[0024] Furthermore, the KEYENCE FU-97S time sensor can accurately record the time it takes for the glass to pass through the roller brush, providing an accurate time basis for the controller's decision-making.

[0025] The automatic equal-position adjustment method for cleaning glass provided by the present invention can realize accurate control of the cleaning process by presetting the optimal time range T and the displacement X. When the time for the glass to be cleaned to pass through the roller brush is within the optimal time range, the roller brush remains in place; when the time is out of the range, the position of the roller brush can be adjusted in real time according to the time for the glass to pass through the roller brush counted by the time sensor, ensuring that the roller brush contacts the glass substrate within the optimal time range. The cleaning effect is ensured by adjusting the position of the roller brush, thereby improving the cleaning efficiency and quality. The real-time adjustment mechanism makes the cleaning effect more stable and reliable, avoiding problems such as incomplete cleaning or damage to the glass due to improper manual operation or failure to adjust in real time. At the same time, the roller brush position is quickly responded to and adjusted, which is more efficient than manual adjustment, thereby improving the production efficiency of the entire production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings in the specification are used to provide further understanding of the present invention and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a detailed schematic diagram of the present invention; Figure 3 It is a schematic diagram of the U-shaped structure of the support seat; Among them, 1 is the long axis; 2 is the roller brush; 3 is the telescopic rod; 4 is the displacement sensor; 5 is the time sensor; 6 is the servo motor; 7 is the controller; 8 is the support seat; and 9 is the rotating component. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0032] In addition, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, which are intended to explain the present invention rather than to limit it.

[0034] See also Figure 1 and Figure 2 , an equal position automatic adjustment device for cleaning glass, comprising a rotating assembly 9, a telescopic rod 3, a servo motor 6, a controller 7, a time sensor 5, a displacement sensor 4 and a long shaft 1 arranged on both sides of the glass to be cleaned; A roller brush 2 is sleeved on the long shaft 1, and both ends of the long shaft 1 are respectively connected to a rotating assembly 9. The outer wall of the long shaft 1 is connected to a servo motor 6 via a telescopic rod 3. The telescopic rod 3 is telescopic in a direction perpendicular to the glass to be cleaned. The servo motor 6 is connected to a controller 7. The controller 7 is also connected to a displacement sensor 4 and a time sensor 5, respectively. The displacement sensor 4 is arranged at the bottom of the telescopic rod 3, and the time sensor 5 is arranged at the bottom of the long shaft 1.

[0035] The automatic equal position adjustment device for cleaning glass provided by the present invention comprises a rotating assembly, a telescopic rod, a servo motor, a controller, a time sensor, a displacement sensor and long shafts arranged on both sides of the glass to be cleaned; through the arrangement of the long shafts and the rotating assembly, the substrate glass can be cleaned; through the coordination of the telescopic rod, the servo motor, the controller, the displacement sensor and the time sensor, it can be ensured that the roller brush contacts the glass substrate at an appropriate time and position, thereby realizing automatic adjustment of the equal position of the roller brush, replacing the traditional manual adjustment method, not only realizing real-time adjustment, but also improving the safety of the production process.

[0036] Specifically, it also includes a support seat 8, and both ends of the long axis 1 are respectively clamped on the support seat 8 through a rotating component 9.

[0037] The two ends of the long shaft are clamped on the support seat through a rotating assembly, so that the long shaft can rotate flexibly while maintaining stable support.

[0038] See also Figure 3 Specifically, the support seat 8 is a U-shaped structure.

[0039] The U-shaped support base can ensure the stability of the long axis when the telescopic rod moves, preventing the roller brush from shaking and deviating.

[0040] Specifically, the rotating component 9 is a bearing.

[0041] As a rotating component, the bearing can ensure the high precision and stability of the long shaft during the rotation process. At the same time, it can reduce the wear of the long shaft during the rotation process, ensuring that the roller brush can maintain a constant contact pressure when cleaning the glass, thereby improving the cleaning effect.

[0042] Specifically, the roller brush 2 is a sponge roller.

[0043] A sponge roller is used as a roller brush. The sponge roller has good water absorption and decontamination capabilities and can effectively clean the glass.

[0044] Specifically, the length of the major axis 1 is greater than the length of the roller brush 2 , and the length of the roller brush 2 is greater than the length of the glass to be cleaned.

[0045] The length of the major axis is set to be greater than the length of the roller brush, so that the roller brush has greater flexibility during installation and adjustment. At the same time, the length of the roller brush is set to be greater than the length of the glass to be cleaned, so as to ensure that the entire surface of the glass to be cleaned can be cleaned evenly and fully when passing through the roller brush, avoiding cleaning blind spots caused by insufficient roller brush length, thereby improving the cleaning quality and effect.

[0046] Specifically, the displacement sensor 4 is a KEYENCE IG-028 displacement sensor 4 .

[0047] The KEYENCE IG-028 displacement sensor can provide high-precision displacement measurement to ensure accurate position control of the roller brush during movement. The stability of the KEYENCE IG-028 displacement sensor enables the device to maintain consistent measurement accuracy even during long-term use. At the same time, the fast response characteristics of the KEYENCE IG-028 displacement sensor can capture the slightest movement of the roller brush in time, thereby achieving precise control of the cleaning process.

[0048] Specifically, the time sensor 5 is a KEYENCE FU-97S time sensor 5 .

[0049] The KEYENCE FU-97S time sensor can accurately record the time it takes for the glass to pass through the roller brush, providing an accurate time basis for the controller's decision-making.

[0050] Based on the same inventive concept, the present invention also provides an equal position automatic adjustment method for cleaning glass, using the above device, wherein the long axes 1 arranged on both sides of the glass to be cleaned are respectively the first long axis 1 and the second long axis 1, the roller brush 2 sleeved on the first long axis 1 is the upper roller brush 2, and the roller brush 2 sleeved on the second long axis 1 is the lower roller brush 2, comprising the following steps: The optimal time range T and displacement X of the glass to be cleaned passing through the roller brush 2 are preset, where T 1 ≤T≤T 2 ; The time sensor 5 counts the time t of the glass to be cleaned passing through the roller brush 2, and when t<T 1 When the upper and lower roller brushes 2 are not pressed into the glass to be cleaned, the servo motor 6 is controlled to rotate forward, so that the telescopic rod 3 drives the upper and lower roller brushes 2 to move in the direction close to the glass to be cleaned, and the displacement sensor 4 senses the moving distance x. When x=X, the servo motor 6 is turned off; When T 1 ≤t≤T 2 When , the servo motor 6 remains turned off; When t>T 2 When the servo motor 6 is controlled to reverse, the telescopic rod 3 drives the upper and lower roller brushes 2 to move away from the glass to be cleaned, and the displacement sensor 4 senses the moving distance x. When x=X, the servo motor 6 is turned off; Among them, T 1 T is the shortest time for the glass to be cleaned to reach the cleaning standard. 2 The maximum time for the glass to be cleaned to reach the cleaning standard is preset.

[0051] By presetting the optimal time range T and displacement X, precise control of the cleaning process can be achieved. When the time for the glass to be cleaned to pass through the roller brush is within the optimal time range, the roller brush remains in place; when the time is out of the range, the position of the roller brush can be adjusted in real time according to the time for the glass to pass through the roller brush counted by the time sensor to ensure that the roller brush contacts the glass substrate within the optimal time range. The cleaning effect is ensured by adjusting the position of the roller brush, thereby improving the cleaning efficiency and quality; the real-time adjustment mechanism makes the cleaning effect more stable and reliable, avoiding problems such as incomplete cleaning or damage to the glass due to improper manual operation or failure to adjust in real time; at the same time, the roller brush position is quickly responded to and adjusted, which is more efficient than manual adjustment, thereby improving the production efficiency of the entire production line.

[0052] Specifically, the optimal time T ranges from 7.8s≤T≤8.3s, and the displacement X ranges from 0.05mm to 0.1mm.

[0053] In a specific embodiment of the present invention, if movement is required, the upper roller can be set to move first in the controller through a program, and when the upper roller moves to the set displacement, the lower roller is moved through the controller.

[0054] In a specific embodiment of the present invention, it includes a support seat 8, a long axis 1 is placed in the support seat 8 through a bearing 9, and the lower end of the support seat 8 is fixed to the base by screws; the roller brush 2 is divided into two upper and lower parts, the roller brush 2 is connected and placed through the long axis 1, and telescopic rods 3 are connected and placed at both ends of the long axis 1 to control the rise and fall of the roller brush, and a time sensor 5 is installed below the roller brush 2, which is mainly used to count the passing time of the glass; a displacement sensor 4 is installed next to the telescopic rod 3, which is mainly used to detect the extension and contraction amount of the telescopic rod 3, and a servo motor 6 is installed below the telescopic rod 3. The telescopic rod 3 is driven by the servo motor 6 to move up and down, and the time sensor 5, the displacement sensor 4 and the servo motor 6 are connected to the controller 7, and the time sensor 5 senses the change of the passing time to control the operation of the servo motor 6 by the controller 7, thereby driving the movement of the telescopic rod 3 and controlling the up and down movement of the roller brush.

[0055] When using this design, first test a number of glasses to be cleaned, use the time sensor 5 to count the glass passing time, find the average value, and set the standard time for the glass to be cleaned to pass through the roller brush. In this embodiment, the standard time is 8s. Based on the standard time, the optimal time range T is set to 7.8~8.3s, and the displacement X is 0.1mm. When the glass passing time is less than 7.8s, it means that the roller brush is not pressed in. At this time, the controller 7 sends a signal, and the servo motor 6 starts to run in the forward direction, driving the telescopic rod 3 to start the upper roller brush to move downward or the lower roller brush to move upward. At this time, the displacement sensor 4 starts to count. When the displacement sensor 4 senses that the displacement reaches the standard 0.1mm set in the controller 7, the controller 7 sends a signal, and the servo motor 6 stops running. At this time, the time sensor 5 continues to count the passing time of multiple glasses. When the passing time is less than 7.8S, the above-mentioned movement cycle continues until the time is restored to 7.8~8.3s, and this movement cycle ends; on the contrary, when the time sensor 5 senses that the time is greater than 8.3S, the controller 7 sends a signal, and the servo motor 6 starts to run in the reverse direction, driving the telescopic rod 3 to start the upper roller brush to move upward or the lower roller brush to move downward, until the time is restored to 7.8~8.3s, and this movement cycle ends; the device replaces manual adjustment, avoids safety hazards, and at the same time improves the real-time adjustment effect, ensuring the quality of the glass substrate.

[0056] Finally, it should be noted that the above-listed embodiments exist only as one or more specific forms of expression of the technical solution of the present invention. Their purpose is to clearly explain the concept, principle and application of the present invention through specific examples, and it is by no means intended to limit the protection scope of the present invention to these specific embodiments. In fact, the real value of the present invention lies in the technical ideas and innovations it proposes, rather than its form of expression or means of implementation.

[0057] For ordinary technicians in the relevant technical field, after in-depth reading and understanding of the technical solution of the present invention, they are fully capable of making various forms of changes, modifications or equivalent substitutions to the specific implementation methods of the invention based on their own professional knowledge and skills. These changes may include but are not limited to: adjusting the value range of technical parameters, optimizing algorithm processes to improve efficiency, replacing some technical components to achieve better compatibility or reduce costs, etc. As long as these changed technical solutions still substantially maintain the technical features claimed for protection by the original invention, that is, they can still achieve the core functions and effects of the present invention, then these changes should be deemed to fall within the scope of protection of the pending claims of the present invention.

[0058] In addition, with the continuous progress and development of technology, new technical means and methods continue to emerge, which also provides broad space for further improvement and perfection of the present invention. Therefore, the protection scope of the present invention should also include those reasonably foreseeable improvements and extensions based on the existing technology. As long as these improvements and extensions do not deviate from the basic principles and core concepts of the present invention, they should be regarded as equivalents of the present invention and are also protected by patent rights.

Claims

1. An automatic position adjustment device for cleaning glass, characterized in that: It comprises a rotating assembly (9), a telescopic rod (3), a servo motor (6), a controller (7), a time sensor (5), a displacement sensor (4), and a long shaft (1) arranged on both sides of the glass to be cleaned; A roller brush (2) is sleeved on the long shaft (1), and both ends of the long shaft (1) are respectively connected to a rotating assembly (9). The outer wall of the long shaft (1) is connected to a servo motor (6) via a telescopic rod (3). The telescopic rod (3) is telescopic in a direction perpendicular to the glass to be cleaned. The servo motor (6) is connected to a controller (7). The controller (7) is also respectively connected to a displacement sensor (4) and a time sensor (5). The displacement sensor (4) is arranged at the bottom of the telescopic rod (3), and the time sensor (5) is arranged at the bottom of the long shaft (1).

2. The automatic position adjustment device for cleaning glass according to claim 1, characterized in that: It also includes a support seat (8), and both ends of the long axis (1) are respectively clamped on the support seat (8) via a rotating assembly (9).

3. The automatic position adjustment device for cleaning glass according to claim 2, characterized in that: The support seat (8) is a U-shaped structure.

4. The automatic position adjustment device for cleaning glass according to claim 1, characterized in that: The rotating component (9) is a bearing.

5. The automatic position adjustment device for cleaning glass according to claim 1, characterized in that: The roller brush (2) is a sponge roller.

6. The automatic position adjustment device for cleaning glass according to claim 1, characterized in that: The length of the major axis (1) is greater than the length of the roller brush (2), and the length of the roller brush (2) is greater than the length of the glass to be cleaned.

7. The automatic position adjustment device for cleaning glass according to claim 1, characterized in that: The displacement sensor (4) is a displacement sensor (4) of model KEYENCE IG-028.

8. The automatic position adjustment device for cleaning glass according to claim 1, characterized in that: The time sensor (5) is a Keyence FU-97S time sensor (5).

9. A method for automatically adjusting the position of glass cleaning, characterized in that: The device according to any one of claims 1 to 8 is used, wherein the long axes (1) arranged on both sides of the glass to be cleaned are respectively the first long axis (1) and the second long axis (1), the roller brush (2) sleeved on the first long axis (1) is the upper roller brush (2), and the roller brush (2) sleeved on the second long axis (1) is the lower roller brush (2), comprising the following steps: Presetting an optimal time range T and displacement X for the glass to be cleaned to pass through the roller brush (2), wherein T1≤T≤T2; The time t for the glass to be cleaned to pass through the roller brush (2) is counted by the time sensor (5); when t < T1, the upper and lower roller brushes (2) are not pressed into the glass to be cleaned, and the servo motor (6) is controlled to rotate forward, so that the telescopic rod (3) drives the upper and lower roller brushes (2) to move in a direction close to the glass to be cleaned, and the displacement sensor (4) senses the moving distance x. When x = X, the servo motor (6) is turned off; When T1≤t≤T2, the servo motor (6) remains turned off; When t>T2, the servo motor (6) is controlled to reverse, so that the telescopic rod (3) drives the upper and lower roller brushes (2) to move in a direction away from the glass to be cleaned, and the displacement sensor (4) senses the moving distance x. When x=X, the servo motor (6) is turned off; Among them, T1 is the preset shortest time for the glass to be cleaned to reach the cleaning standard, and T2 is the preset longest time for the glass to be cleaned to reach the cleaning standard.

10. The glass cleaning method with equal position automatic adjustment according to claim 9, characterized in that: The optimal time T ranges from 7.8s≤T≤8.3s, and the displacement X ranges from 0.05mm to 0.1mm.

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