A tempered glass film laminating device

Abstract

The utility model discloses a film-pasting device for tempered glass, including a workbench and a film-pasting room arranged on the top of the workbench, wherein a film-pasting assembly for applying film to the tempered glass is arranged in the film-pasting room, a film-pasting station for carrying the tempered glass is arranged on the top of the workbench through a sliding assembly, and a positioning assembly for performing resistance positioning on the tempered glass is arranged on the film-pasting station; an opening for the film-pasting station to enter and exit is arranged on one side of the film-pasting room; a support frame is arranged on the top of the workbench, and a pressure roller for rolling the protective film is arranged on the support frame through a lifting assembly; the utility model relates to the technical field of film-pasting equipment. The film-pasting device for tempered glass drives the bidirectional screw to rotate through a driving motor, so that two clamping plates arranged opposite to each other can resist and clamp the tempered glass, which is convenient for performing the film-pasting process more stably in the subsequent film-pasting process.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting equipment, in particular to a film pasting equipment for tempered glass. Background Art

[0002] Tempered glass is a type of safety glass. In fact, tempered glass is a prestressed glass. In order to increase the strength of the glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass is subjected to external force, the surface stress is first offset, thereby increasing the bearing capacity and enhancing the glass's own resistance to wind pressure, cold and heat, impact, etc. In order to prevent scratches on the outer surface of the tempered glass, a protective film is usually affixed to the outer surface of the tempered glass.

[0003] At present, a tempered glass film laminating device in the patent number "CN219259082U" includes a shell, a conveyor belt running through the inside of the shell, the conveyor belt enters from a feeding port and exits from a discharging port, a dust removal chamber, a film laminating chamber and a film storage chamber are arranged inside the shell, a servo motor is fixedly installed on the inner wall of the film laminating chamber, the output end of the servo motor is fixedly connected to a screw rod, a slide seat is threadedly sleeved on the screw rod, the bottom end of the slide seat is fixedly connected to a cylinder 1, a telescopic rod of the cylinder 1 is fixedly connected to a film absorbing assembly, an auxiliary plate is fixedly connected to the inner wall of one side of the dust removal chamber and the film laminating chamber, and a clamping plate is slidably connected in a groove on the inner wall of the other side of the film laminating chamber;

[0004] In this device, the four corners of the film are adsorbed by the film suction component so that the film will not bend, and when applying the film, four sets of vacuum suction cups are directly aimed at the four corners of the tempered glass to improve the success rate of film application; the film suction component can be used for films of different sizes; however, after long-term work, bubbles will inevitably appear between some tempered glass and the protective film. Once bubbles appear between the protective film and the tempered glass, the product can be regarded as a defective product, and once the defective products are sold, it will greatly affect the company's reputation. Therefore, bubble detection of the tempered glass after bonding can discover product problems in advance, avoid affecting subsequent processes, and thus reduce waste of resources. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tempered glass film laminating device, which solves the problem that bubbles will inevitably appear between some tempered glass and the protective film after long-term operation. Once bubbles appear between the protective film and the tempered glass, the product can be regarded as a defective product, and once the defective products are sold, it will greatly affect the company's reputation. Therefore, bubble detection is performed on the tempered glass after lamination, so that problems with the product can be discovered in advance, avoiding affecting subsequent processes, thereby reducing the waste of resources.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tempered glass film pasting device, comprising a workbench and a film pasting chamber arranged on the top of the workbench, wherein a film pasting assembly for pasting film on the tempered glass is arranged in the film pasting chamber, a film pasting station for carrying the tempered glass is arranged on the top of the workbench through a sliding assembly, and a positioning assembly for performing resistance positioning on the tempered glass is arranged on the film pasting station;

[0007] One side of the film laminating room is provided with an opening for the film laminating station to enter and exit;

[0008] A support frame is provided on the top of the workbench, and a pressing roller for rolling the protective film is provided on the support frame via a lifting assembly;

[0009] A gantry is also provided on the top of the workbench, and a detection mechanism for detecting bubbles is provided on the gantry. The detection mechanism includes a plurality of mounting blocks arranged at the bottom of the gantry and vertically downward, and the plurality of mounting blocks are distributed in an array at the bottom of the gantry, and a mounting groove with an inward groove is provided on the mounting block, and a resistance block for resisting and positioning the protective film is provided in the mounting groove, and a pressure sensor for detecting the pressure between the resistance block and the mounting groove is provided between the resistance block and the mounting groove.

[0010] Preferably, the contact end of the abutment block contacting the protective film is a smooth arc-shaped surface.

[0011] Preferably, the sliding assembly comprises a linear slide rail arranged on the top of the workbench and extending into the film laminating chamber, the linear slide rail is provided with an electric slide table which slides linearly along the linear slide rail, and the film laminating station is arranged on the top of the electric slide table.

[0012] Preferably, the positioning assembly includes an embedded groove arranged on the film pasting station, a bidirectional screw is provided in the embedded groove, a pair of synchronous and relatively sliding moving blocks are provided on the bidirectional screw, a clamping plate for positioning and clamping the tempered glass is provided on the top of the moving block through an extension rod, and a driving motor for driving the bidirectional screw to rotate is provided on the film pasting station.

[0013] Preferably, the lifting assembly comprises a lifting cylinder arranged on the top of the support frame, a mounting frame is provided at the telescopic end of the lifting cylinder, and both ends of the pressure roller are connected to the mounting frame via a rotating shaft.

[0014] Preferably, a movable groove for limiting the interference block is provided in the installation groove, and a movable block inserted into the movable groove and having an elastic sheet installed on the top is provided on the interference block.

[0015] Preferably, the workbench is also provided with a controller electrically connected to the pressure sensor, and the controller is provided with an audible and visual alarm.

[0016] Preferably, the controller is also electrically connected to the electric slide and the lifting cylinder.

[0017] Preferably, when the controller controls the electric slide to slide repeatedly and lets the lifting cylinder drive the pressure roller to repeatedly roll the protective film, when the pressure sensor can still detect a pressure value exceeding the threshold range, it means that the bubbles are difficult to eliminate, and the sound and light alarm is in an alarm state.

[0018] Beneficial Effects

[0019] The utility model provides a tempered glass film laminating device. Compared with the prior art, it has the following beneficial effects:

[0020] (1) The tempered glass film laminating equipment drives the bidirectional screw to rotate through the set driving motor, so that the two relatively set clamping plates can resist and clamp the tempered glass, so that the subsequent film laminating process can be carried out more stably. After that, the set linear slide rail and the electric slide table can drive the film laminating station to the film laminating room for film laminating. After the film is affixed by the set film laminating assembly in the film laminating room, the set lifting cylinder drives the mounting frame to move downward, so that the pressing roller set on the mounting frame can press the protective film, thereby realizing the film pressing of the protective film and preventing the generation of bubbles.

[0021] (2) The tempered glass film laminating equipment, through the cooperation between the set resistance block, the installation groove and the pressure sensor, allows the resistance block to feel the bulge of the protective film caused by bubbles. At this time, the pressure sensor feels a certain pressure, which indicates that there are bubbles between the protective film and the tempered glass. Then, under the control of the controller, through the cooperation between the linear slide rail, the electric slide table, the lifting cylinder and the pressure roller, the pressure roller can repeatedly roll the bubbles to force them out, thereby realizing the detection of bubbles. Problems with the product can be discovered in advance to avoid affecting subsequent processes, thereby reducing waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a tempered glass film laminating device of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the positioning component of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the detection mechanism of the utility model.

[0025] In the figure: 1. workbench; 2. film laminating room; 3. film laminating station; 4. opening; 5. support frame; 6. pressure roller; 7. gantry; 8. mounting block; 9. mounting slot; 10. resistance block; 11. pressure sensor; 12. linear slide rail; 13. electric slide; 14. embedded slot; 15. bidirectional screw rod; 16. moving block; 17. clamping plate; 18. driving motor; 19. lifting cylinder; 20. mounting frame; 21. movable slot; 22. movable block; 23. elastic sheet; 24. controller; 25. sound and light alarm. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution:

[0028] Figure 1-3 An embodiment is shown: a tempered glass film laminating device, comprising a workbench 1 and a film laminating chamber 2 arranged on the top of the workbench 1, wherein a film laminating assembly for laminating the tempered glass is arranged in the film laminating chamber 2, a film laminating station 3 for carrying the tempered glass is arranged on the top of the workbench 1 via a sliding assembly, and a positioning assembly for performing resistance positioning on the tempered glass is arranged on the film laminating station 3;

[0029] An opening 4 for the film laminating station 3 to enter and exit is provided on one side of the film laminating room 2;

[0030] A support frame 5 is provided on the top of the workbench 1, and a pressing roller 6 for rolling the protective film is provided on the support frame 5 via a lifting assembly;

[0031] A gantry 7 is also provided on the top of the workbench 1, and a detection mechanism for detecting bubbles is provided on the gantry 7. The detection mechanism includes a plurality of mounting blocks 8 which are arranged at the bottom of the gantry 7 and vertically downward, and the plurality of mounting blocks 8 are distributed in an array at the bottom of the gantry 7, and a mounting groove 9 with an inward groove is provided on the mounting block 8. A resistance block 10 for resisting and positioning the protective film is provided in the mounting groove 9, and a pressure sensor 11 for detecting the pressure between the resistance block 10 and the mounting groove 9 is provided between the resistance block 10 and the mounting groove 9.

[0032] The contact ends of the resisting blocks 10 and the protective film are smooth arc-shaped surfaces, and the resisting blocks 10 are tightly fitted to each other.

[0033] The sliding assembly includes a linear slide 12 arranged on the top of the workbench 1 and extending into the film laminating chamber 2. The linear slide 12 is provided with an electric slide 13 which slides linearly along the linear slide 12. The film laminating station 3 is arranged on the top of the electric slide 13.

[0034] Among them, the positioning component includes an embedded groove 14 arranged on the film laminating station 3, a bidirectional screw rod 15 is arranged in the embedded groove 14, a pair of synchronous and relatively sliding moving blocks 16 are arranged on the bidirectional screw rod 15, and a clamping plate 17 for positioning and clamping the tempered glass is arranged on the top of the moving block 16 through an extension rod, and a driving motor 18 for driving the bidirectional screw rod 15 to rotate is provided on the film laminating station 3.

[0035] The lifting assembly includes a lifting cylinder 19 arranged on the top of the support frame 5, and a mounting frame 20 is provided at the telescopic end of the lifting cylinder 19. Both ends of the pressure roller 6 are connected to the mounting frame 20 through a rotating shaft.

[0036] A movable groove 21 for limiting the abutment block 10 is provided in the installation groove 9 , and a movable block 22 inserted into the movable groove 21 and having an elastic sheet 23 installed on the top is provided on the abutment block 10 .

[0037] The workbench 1 is also provided with a controller 24 electrically connected to the pressure sensor 11 , and the controller 24 is provided with an audible and visual alarm 25 .

[0038] The controller 24 is also electrically connected to the electric slide 13 and the lifting cylinder 19 .

[0039] Among them, when the controller 24 controls the electric slide 13 to slide repeatedly and lets the lifting cylinder 19 drive the pressure roller 6 to repeatedly roll the protective film, when the pressure sensor 11 can still detect a pressure value exceeding the threshold range, it means that the bubbles are difficult to eliminate, and the sound and light alarm 25 is in an alarm state.

[0040] The sound and light alarm 25 is a prior art, which specifically includes an alarm light and a buzzer.

[0041] Among them, it should be noted that the film-applying component for applying film to tempered glass in the film-applying room 2 is a prior art, and the specific technology is described in detail in patent number "CN219259082U", so it will not be repeated in detail in the present utility model.

[0042] Among them, it should be noted that when bubbles are detected on the same tempered glass for multiple times and after the pressure roller 6 repeatedly rolls the protective film, the pressure sensor 11 can still detect a pressure value exceeding the threshold range, which means that the bubbles are difficult to eliminate, and the sound and light alarm 25 is in an alarm state, so as to remind the staff to take out the tempered glass and re-apply the film.

[0043] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0044] When in use, the bidirectional screw rod 15 is driven to rotate by the drive motor 18, so that the two relatively arranged clamping plates 17 can resist and clamp the tempered glass, so that the subsequent film pasting process can be carried out more stably, and then the linear slide rail 12 and the electric slide 13 can drive the film pasting station 3 to be sent to the film pasting room 2 for film pasting, wherein, after the film is pasted by the film pasting assembly in the film pasting room 2, the mounting frame 20 is driven downward by the lifting cylinder 19, so that the pressing roller 6 arranged on the mounting frame 20 performs the film pressing process on the protective film, thereby realizing the film pressing of the protective film to prevent air from leaking. Bubbles are generated; wherein, through the cooperation between the set resistance block 10, the installation groove 9 and the pressure sensor 11, the resistance block 10 can feel the bulge of the protective film caused by the bubbles. At this time, the pressure sensor 11 feels a certain pressure, which indicates that there are bubbles between the protective film and the tempered glass. Afterwards, under the control of the controller 24, the linear slide rail 12 and the electric slide table 13, the lifting cylinder 19 and the pressure roller 6 cooperate with each other, so that the pressure roller 6 can repeatedly roll the bubbles to force them out, thereby realizing the detection of bubbles, and can discover problems with the product in advance to avoid affecting subsequent processes, thereby reducing waste of resources.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film-sticking device for tempered glass, comprising a workbench (1) and a film-sticking chamber (2) arranged on the top of the workbench (1), wherein a film-sticking assembly for applying film to the tempered glass is arranged in the film-sticking chamber (2), characterized in that; The top of the workbench (1) is provided with a film-sticking station (3) for carrying the tempered glass via a sliding component, and the film-sticking station (3) is provided with a positioning component for performing interference positioning on the tempered glass; An opening (4) for the film laminating station (3) to enter and exit is provided on one side of the film laminating room (2); A support frame (5) is provided on the top of the workbench (1), and a pressure roller (6) for rolling the protective film is provided on the support frame (5) via a lifting assembly; A gantry (7) is also provided on the top of the workbench (1), and a detection mechanism for detecting bubbles is provided on the gantry (7), and the detection mechanism comprises a plurality of mounting blocks (8) arranged at the bottom of the gantry (7) and arranged vertically downward, and the plurality of mounting blocks (8) are distributed in an array at the bottom of the gantry (7), and the mounting blocks (8) are provided with mounting grooves (9) with inward grooves, and a resistance block (10) for resisting and positioning the protective film is provided in the mounting groove (9), and a pressure sensor (11) for detecting the pressure between the resistance block (10) and the mounting groove (9) is provided between the resistance block (10) and the mounting groove (9).

2. The tempered glass film laminating device according to claim 1, characterized in that: The contact end of the abutment block (10) contacting the protective film is a smooth arc-shaped surface.

3. The tempered glass film laminating device according to claim 1, characterized in that: The sliding assembly comprises a linear slide rail (12) arranged on the top of the workbench (1) and extending into the film laminating chamber (2); an electric slide table (13) is arranged on the linear slide rail (12) and slides linearly along the linear slide rail (12); and the film laminating station (3) is arranged on the top of the electric slide table (13).

4. The tempered glass film laminating device according to claim 1, characterized in that: The positioning assembly comprises an embedded groove (14) arranged on the film sticking station (3), a bidirectional screw rod (15) is arranged in the embedded groove (14), a pair of synchronous and relatively sliding moving blocks (16) are arranged on the bidirectional screw rod (15), a clamping plate (17) for positioning and clamping the tempered glass is arranged on the top of the moving block (16) through an extension rod, and a driving motor (18) for driving the bidirectional screw rod (15) to rotate is arranged on the film sticking station (3).

5. The tempered glass film laminating device according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (19) arranged on the top of the support frame (5), a mounting frame (20) is provided at the telescopic end of the lifting cylinder (19), and both ends of the pressure roller (6) are connected to the mounting frame (20) via a rotating shaft.

6. The tempered glass film laminating device according to claim 1, characterized in that: The installation groove (9) is provided with a movable groove (21) for limiting the resistance block (10), and the resistance block (10) is provided with a movable block (22) inserted into the movable groove (21) and having an elastic sheet (23) installed on the top.

7. The tempered glass film laminating device according to claim 1, characterized in that: The workbench (1) is also provided with a controller (24) electrically connected to the pressure sensor (11), and the controller (24) is provided with an audible and visual alarm (25).

8. The tempered glass film laminating device according to claim 7, characterized in that: The controller (24) is also electrically connected to the electric slide (13) and the lifting cylinder (19).

9. The tempered glass film laminating device according to claim 8, characterized in that: When the controller (24) controls the electric slide (13) to slide repeatedly and allows the lifting cylinder (19) to drive the pressure roller (6) to repeatedly roll the protective film, if the pressure sensor (11) can still detect a pressure value exceeding the threshold range, it means that the bubbles are difficult to eliminate, and the sound and light alarm (25) is in an alarm state.

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