Automatic glass wiping device

Abstract

The utility model discloses an automatic wiping device for glass, which relates to the technical field of glass processing equipment and comprises a wiping actuating mechanism, a wiping dust-free cloth component and a transfer component, the wiping actuating mechanism is connected with the wiping dust-free cloth component, and the transfer component is mounted below the wiping dust-free cloth component. According to the utility model, the wiping executing mechanism, the dust-free cloth wiping assembly and the transferring assembly work cooperatively, so that the full-process automation of placing, adsorbing, transferring, solvent spraying, wiping and dust-free cloth rolling of glass is realized, the manual intervention is greatly reduced, the production efficiency is remarkably improved, and the requirement of batch production can be met.

Description

Technical Field

[0001] This utility model relates to the field of glass processing equipment technology, specifically to an automatic glass wiping device. Background Technology

[0002] In manual glass lamination, the cleanliness of the glass surface plays a decisive role in the lamination effect. During production, transportation, and storage, glass is highly susceptible to contaminants such as dust, oil, and fingerprints. If these contaminants are not thoroughly removed before lamination, problems such as bubbles and weak adhesion will occur after lamination, seriously affecting product quality.

[0003] Currently, the main methods for wiping glass before manual bonding are manual hand-held lint-free cloth wiping and the use of simple wiping equipment. Manual wiping is not only inefficient and labor-intensive, but the wiping effect is also difficult to guarantee consistently due to differences in the operator's technique and force. Existing simple wiping equipment has many shortcomings in terms of automation, wiping accuracy, and adaptability to glass of different sizes, and cannot meet the needs of high-quality manual bonding operations. In addition, in terms of wiping head design, the wiping heads of some equipment cannot fit the glass surface well, affecting the wiping effect, and the use and management of lint-free cloths are not scientific enough, and it cannot be ensured that a clean and uncontaminated area is used for each wiping. Therefore, based on actual usage, we have improved the above-mentioned existing technologies. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic glass wiping device includes a wiping actuator, a lint-free wiping cloth assembly, and a transfer assembly;

[0008] A wiping actuator is connected to a wiping cleanroom cloth assembly, and a transfer assembly is installed below the wiping cleanroom cloth assembly;

[0009] The wiping actuator includes a support frame, with a feeding shaft and a receiving shaft connected to the left and right sides of the upper part of the side wall of the support frame, respectively. Six sets of identical cleanroom cloth guide rollers are installed on the lower part of the side wall of the support frame. A spray valve linear module is set between the feeding shaft and the receiving shaft, and the spray valve linear module is connected to the support frame. A wiping solvent spray valve is connected to the bottom of the spray valve linear module. A wiping head assembly is set on the right side of the spray valve linear module, and the wiping head assembly is connected to the support frame.

[0010] The wiping cleanroom cloth assembly includes a detection sensor, a front clamping cylinder, a rear clamping cylinder, and a cleanroom cloth mounted on a support frame. The detection sensor is positioned corresponding to the take-up shaft, and both the front and rear clamping cylinders are connected to the support frame.

[0011] Furthermore: the feeding shaft is connected to the magnetic powder clutch via a coupling, and the magnetic powder clutch is installed on the back of the support frame; the receiving shaft is connected to the rotating shaft of the servo motor via a coupling, and the servo motor is installed on the back of the support frame.

[0012] Furthermore: the wiping head assembly includes a wiping lifting cylinder connected to the support frame, a support plate connected to the bottom of the wiping lifting cylinder, a first lifting guide shaft and a second lifting guide shaft connected to the left and right sides of the support plate respectively, an eccentric wheel control motor connected to the bottom of the support plate, a first linear guide rail connected to the eccentric wheel control motor through a connecting plate, an eccentric wheel connected to the shaft of the eccentric wheel control motor, and the eccentric wheel connected to the mounting plate of the wiping head.

[0013] Furthermore: the cleanroom cloth roll is fixed on the feeding shaft, and the other end passes around and fits against the outer wall of each cleanroom cloth guide roller and is fixedly connected to the receiving shaft.

[0014] Furthermore, both the front and rear clamping cylinders are equipped with stop plates at their front ends, which press the lint-free cloth against the outer wall of the roller located below during operation.

[0015] Furthermore: the transfer assembly includes a vacuum adsorption platform, the bottom of which is connected to a linear module, and second linear guide rails are installed on both sides of the linear module, which drive the vacuum adsorption platform to move along the second linear guide rails during operation.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the wiping actuator, the wiping cleanroom cloth assembly, and the transfer assembly work together to achieve full automation of the glass process from placement, adsorption, transfer, solvent spraying to wiping and cleanroom cloth replacement, which greatly reduces manual intervention, significantly improves production efficiency, and can meet the needs of mass production.

[0018] The wiping actuator precisely controls the movement of the wiping head and the spraying of solvent, the wiping clean cloth assembly ensures a stable supply and clean use of the clean cloth, and the transfer assembly accurately positions the glass. Together, they ensure that the glass surface is wiped evenly and thoroughly, improving the cleanliness of the glass and providing a reliable guarantee for subsequent processes.

[0019] Each component is rationally designed. The wiping head's movement is ensured by the wiping lifting cylinder and lifting guide shaft. The detection sensor and clamping cylinder ensure the stability of the cleanroom cloth's operation, enabling the device to maintain reliable performance during long-term operation. The vacuum adsorption platform can adapt to glass of different sizes. By simply adjusting the parameters, each component of the device can meet diverse glass wiping needs, making it highly versatile.

[0020] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.

[0021] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a side view of the structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the wiping head assembly of this utility model;

[0026] Figure 4 This is a schematic diagram of the transfer mechanism of this utility model.

[0027] In the diagram: 1. Wiping actuator; 10. Wiping head assembly; 101. First lifting guide shaft; 102. Second lifting guide shaft; 103. Wiping lifting cylinder; 104. First linear guide rail; 105. Eccentric wheel control motor; 106. Eccentric wheel; 107. Wiping head; 11. Feeding shaft; 12. Receiving shaft; 13. Spray valve linear module; 14. Wiping solvent spray valve; 2. Wiping cleanroom cloth assembly; 21. Detection sensor; 22. Front clamping cylinder; 23. Rear clamping cylinder; 3. Transfer assembly; 31. Vacuum adsorption platform; 32. Second linear guide rail; 33. Linear module. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0031] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0032] Please see Figure 1-4 This utility model provides a technical solution: an automatic glass wiping device, including a wiping actuator 1, a wiping dust-free cloth assembly 2, and a transfer assembly 3;

[0033] The wiping actuator 1 is connected to the wiping clean cloth assembly 2, and the transfer assembly 3 is installed below the wiping clean cloth assembly 2;

[0034] The instruction manual is required to explain that the wiping actuator 1 and the wiping clean cloth assembly 2 work together to wipe the placed glass, and the transfer assembly 3 fixes and moves the glass to be wiped.

[0035] The wiping actuator 1 includes a support frame, with a feeding shaft 11 and a receiving shaft 12 installed on the upper left and right sides of the support frame, respectively. Six sets of identical cleanroom cloth guide rollers are installed on the lower side of the support frame. A spray valve linear module 13 is provided between the feeding shaft 11 and the receiving shaft 12, and the spray valve linear module 13 is connected to the support frame. A wiping solvent spray valve 14 is connected to the bottom of the spray valve linear module 13. When the spray valve linear module 13 is activated, it drives the wiping solvent spray valve 14 to move laterally and spray the wiping solvent evenly on the cleanroom cloth. (The linear module and the spray valve are existing technologies, and their mechanisms and working principles will not be described in detail.) A wiping head assembly 10 is provided on the right side of the spray valve linear module 13, and the wiping head assembly 10 is connected to the support frame. The wiping head assembly 10 is used to press the cleanroom cloth to wipe the glass.

[0036] The wiping cleanroom cloth assembly 2 includes a detection sensor 21, a front clamping cylinder 22, a rear clamping cylinder 23, and a cleanroom cloth mounted on a support frame. (The detection sensor 21 is used to monitor the working status of the cleanroom cloth take-up shaft 12, and the detection sensor 21 is connected to an external controller via a wire. Its structure is existing technology and will not be described in detail.) The detection sensor 21 is positioned corresponding to the take-up shaft 12. The front clamping cylinder 22 and the rear clamping cylinder 23 are both connected to the support frame.

[0037] The feeding shaft 11 is connected to the magnetic powder clutch via a coupling. The magnetic powder clutch is mounted on the back of the support frame and connected to an external power source via a wire. This allows for real-time and stable adjustment of the feeding speed and tension, as well as the smooth and uniform feeding of the cleanroom cloth. The rear side of the receiving shaft 12 is connected to the power end of a servo motor via a coupling. The servo motor is mounted on the back of the support frame and connected to an external power source via a wire. The receiving shaft 12 is driven by the servo motor, which in turn drives the feeding shaft 11 to rotate via the cleanroom cloth. After each wiping operation, the receiving shaft can retrieve the cleanroom cloth according to a preset length and speed. The used cleanroom wipes are partially wound into the take-up roll on the take-up shaft 12, and new, clean cleanroom wipes are released, ensuring that the cleanroom wipes used before each wiping are free of previous residues, effectively avoiding secondary contamination. The cleanroom wipe roll is fixed on the feed shaft 11, and the other end passes around and adheres to the outer wall of each cleanroom wipe guide roller and is fixedly connected to the take-up shaft 12. The front end of the front pressing cylinder 22 and the rear pressing cylinder 23 are both equipped with stop plates, which adhere and press the cleanroom wipes to the outer wall of the rollers located below when they are in operation, ensuring the stability of the cleanroom wipes during wiping and avoiding loosening or displacement.

[0038] Preferably, the wiping head assembly 10 includes a wiping lifting cylinder 103 connected to a support frame. A support plate is connected to the bottom of the wiping lifting cylinder 103. A first lifting guide shaft 101 and a second lifting guide shaft 102 are connected to the left and right sides of the support plate, respectively. An eccentric wheel control motor 105 is connected to the bottom of the support plate. The eccentric wheel control motor 105 is connected to an external power source via a wire. A first linear guide rail 104 is connected to the eccentric wheel control motor 105 via a connecting plate. An eccentric wheel 106 is connected to the shaft of the eccentric wheel control motor 105, and the eccentric wheel 106 is connected to the mounting plate of the wiping head 107. The wiping head 107 is made of a soft material, which can better conform to the glass surface and ensure the wiping effect. When the eccentric wheel 106 moves under the drive of the eccentric wheel control motor 105, the wiping head 107 can move laterally back and forth along the first linear guide rail 104, while driving the lint-free cloth to move together.

[0039] It should be noted that, under the precise control of the magnetic controller (the magnetic controller is existing technology and is an external structure of the device, not shown in the figure), the feeding shaft 11 smoothly and evenly feeds out the cleanroom cloth. The take-up shaft 12 is driven by a servo motor, which drives the feeding shaft 11 to rotate through the cleanroom cloth. Before each wiping begins, the take-up shaft 12 will rotate precisely to a fixed size according to a preset program (controlled by an external device, not shown in the figure), winding the used cleanroom cloth onto the take-up roll on the take-up shaft 12, releasing a clean cleanroom cloth area to prepare for the current wiping. The cleanroom cloth detection sensor 21 monitors the roll amount and operating status of the cleanroom cloth take-up shaft 12 in real time. When the cleanroom cloth roll amount reaches the preset value or an abnormality occurs, an alarm will be issued in time to remind the operator to handle the situation.

[0040] The cleanroom cloth clamping cylinders (i.e., the front clamping cylinder 22 and the rear clamping cylinder 23) clamp and fix the cleanroom cloth to ensure the stability of the cleanroom cloth during wiping.

[0041] The wiping solvent spraying valve 14, fixed on the spraying valve linear module 13, starts to work. The spraying valve linear module 13 drives the wiping solvent spraying valve 14 to move precisely laterally above the lint-free cloth. At the same time, the wiping solvent spraying valve 14 adopts advanced micro-volume spraying technology (micro-volume spraying technology is a precision coating technology that uses a special spray gun or nozzle to uniformly spray paint onto the surface of an object in the form of extremely small droplets under high pressure, which is an existing technology). According to the set parameters, the amount of wiping solvent such as alcohol is precisely controlled to ensure that the lint-free cloth absorbs an appropriate amount of wiping solvent evenly. After the spraying is completed, the spraying valve linear module 13 drives the wiping solvent spraying valve 14 to automatically return to the initial position, waiting for the next spraying command.

[0042] The wiping lifting cylinder 103 descends to the predetermined wiping position, bringing the wiping head 107 and the lint-free cloth below it into contact with the glass surface. The eccentric wheel control motor 105 starts, driving the eccentric wheel 106 to rotate, causing the wiping head 107 to reciprocate laterally along the first linear guide rail 104. At the same time, the lint-free cloth moves along with it. While the wiping head 107 is reciprocating laterally, the linear module 33 drives the vacuum adsorption platform 31 to move vertically at a set speed, so that the lint-free cloth can wipe the glass surface thoroughly and meticulously, ensuring that dust, oil, and other contaminants on the glass surface are completely removed.

[0043] Preferably, the transfer component 3 includes a vacuum adsorption platform 31, with a linear module 33 connected to the bottom of the vacuum adsorption platform 31. Second linear guide rails 32 are installed on both sides of the linear module 33. During operation, the vacuum adsorption platform 31 is moved along the second linear guide rails 32. The surface of the vacuum adsorption platform 31 is provided with vacuum adsorption holes. By connecting to a vacuum system (an external device, which is prior art and not shown in the figure), an adsorption force is generated, which can firmly fix glass of different sizes. The linear module 33 cooperates with the second linear guide rails 32 to drive the vacuum adsorption platform 31 to move precisely, as well as to move stably and accurately during wiping.

[0044] It should be noted that the worker first places the glass to be wiped on the vacuum adsorption platform 31, ensuring that the glass is placed accurately and meets the positioning requirements of the equipment. Then the equipment is started, and the vacuum system of the vacuum adsorption platform 31 is activated. A strong negative pressure is generated through the vacuum adsorption holes on its surface, which firmly adsorbs the glass onto the vacuum platform (vacuum adsorption technology and its working principle are existing technologies and will not be described in detail).

[0045] Under the command of the control system (external control device), the linear module 33 drives the vacuum adsorption platform 31 to move precisely along the second linear guide rail 32, transporting the glass to the designated wiping start position, and waiting for the wiping to start, moving at a preset speed to complete the wiping work;

[0046] Once the glass is wiped clean, the linear module 33 moves again, returning the vacuum adsorption platform 31 to its initial position. The vacuum system is then shut down, and the worker can remove the cleaned glass for subsequent manual bonding operations.

[0047] It should be noted that the electrical components of this utility model have already combed the wire harness during operation, so there will be no problem of wire harness tangling.

[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An automatic glass wiping device, characterized in that: It includes a wiping actuator (1), a wiping cleanroom cloth assembly (2), and a transfer assembly (3); A wiping actuator (1) is connected to a wiping clean cloth assembly (2), and a transfer assembly (3) is installed below the wiping clean cloth assembly (2); The wiping actuator (1) includes a support frame, and the upper side wall of the support frame is connected to the left and right positions of the feeding shaft (11) and the receiving shaft (12), respectively. The lower side wall of the support frame is equipped with six sets of clean cloth guide rollers with the same structure. A spray valve linear module (13) is provided between the feeding shaft (11) and the receiving shaft (12), and the spray valve linear module (13) is connected to the support frame. The bottom of the spray valve linear module (13) is connected to the wiping solvent spray valve (14). A wiping head assembly (10) is provided on the right side of the spray valve linear module (13), and the wiping head assembly (10) is connected to the support frame. The wiping clean cloth assembly (2) includes a detection sensor (21), a front clamping cylinder (22), a rear clamping cylinder (23) and a clean cloth installed on the support frame. The detection sensor (21) is positioned corresponding to the receiving shaft (12). The front clamping cylinder (22) and the rear clamping cylinder (23) are both connected to the support frame.

2. The automatic glass wiping device according to claim 1, characterized in that: The feeding shaft (11) is connected to the magnetic powder clutch via a coupling, and the magnetic powder clutch is installed on the back of the support frame. The receiving shaft (12) is connected to the rotating shaft of the servo motor via a coupling, and the servo motor is installed on the back of the support frame.

3. The automatic glass wiping device according to claim 1, characterized in that: The wiping head assembly (10) includes a wiping lifting cylinder (103) connected to a support frame. The bottom of the wiping lifting cylinder (103) is connected to a support plate. The left and right sides of the support plate are respectively connected to a first lifting guide shaft (101) and a second lifting guide shaft (102). The bottom of the support plate is connected to an eccentric wheel control motor (105). The eccentric wheel control motor (105) is connected to a first linear guide rail (104) through a connecting plate. An eccentric wheel (106) is connected to the shaft of the eccentric wheel control motor (105), and the eccentric wheel (106) is connected to the wiping head (107).

4. The automatic glass wiping device according to claim 1, characterized in that: The cleanroom cloth roll is fixed on the feeding shaft (11), and the other end passes around and fits the outer wall of each cleanroom cloth guide roller and is fixedly connected to the receiving shaft (12).

5. The automatic glass wiping device according to claim 1, characterized in that: Both the front and rear clamping cylinders (22 and 23) are equipped with stop plates.

6. The automatic glass wiping device according to claim 1, characterized in that: The transfer assembly (3) includes a vacuum adsorption platform (31), the bottom of which is connected to a linear module (33), and second linear guide rails (32) are installed on both sides of the linear module (33).

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