Automatic film pasting mechanism for mobile phone glass cover plate

Abstract

The utility model relates to the technical field of automatic film pasting, and discloses a mobile phone glass cover plate automatic film pasting mechanism which comprises a fixing table, two fixing plates are fixedly connected to the upper end of the fixing table, discharging rollers are rotationally connected to the opposite sides of the two fixing plates, and a workbench is fixedly connected to the upper end of the fixing table located between the two fixing plates. A cavity is formed in the workbench, a material collecting roller is rotationally connected to the inner wall, located in the cavity, of the workbench, a first motor is installed on the outer wall of the workbench, a pasting film can be discharged through the material discharging roller, the first motor can drive the material collecting roller to rotate, then the film paper is wound, and when the tension of the film paper is insufficient, the film paper can be wound around the first motor. The first electric push rod can drive the first U-shaped block and the elastic roller to move upwards, the elastic roller can rotate under the action of friction force in the film paper moving process, then the effect of adjusting the tension degree of the film paper is achieved when film paper conveying is not affected, and the success rate of mobile phone cover plate film pasting is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic film pasting, in particular to an automatic film pasting mechanism for a mobile phone glass cover. Background Art

[0002] A mobile phone is a mobile terminal that can be held in the hand. With the continuous progress of society, mobile phones have gradually become an indispensable tool for life, especially the emergence of smart phones, which has made people's lives richer. With the advent of the full-screen era, mobile phone glass cover plates have become one of the indispensable components of mobile phones. In the processing of mobile phone glass cover plates, a protective film needs to be affixed to the glass cover plate, so it needs to be completed with the help of an automatic film-applying mechanism.

[0003] The patent document with the authorized announcement number CN214824452U discloses an automatic film-sticking mechanism for a mobile phone glass cover, including a mechanism body, a film-sticking platform, a reeling frame, a film-sticking frame and a film-coating roller, wherein a reeling frame is fixed on one side of the top of the mechanism body, and a reeling roller is rotatably installed between adjacent reeling frames, and an inclined surface is arranged on the side wall of the mechanism body on one side of the reeling frame, a film-sticking frame is fixed on the top of the mechanism body on the side of the inclined surface, and a cylinder is installed on the top of the film-sticking frame, a winding chamber is arranged inside the mechanism body, and a winding roller is rotatably installed inside the winding chamber, and a winding channel is arranged inside the mechanism body on one side of the winding chamber, a cavity is arranged inside the mechanism body below the winding channel, and a film-sticking platform is arranged inside the cavity, the utility model not only adds a pressing link for the protective film to ensure the firmness of the film and the flatness of the protective film during transportation, but also improves the stability and smoothness of the film-sticking platform during movement.

[0004] When the above device is implemented, when the motor drives the winding roller to rotate, the unwinding roller unwinds the material, which can then convey the film. When the film is attached to the mobile phone cover, the winding roller will reel in the film paper on the back of the film. During the reeling process, the film paper may have insufficient tension, which may cause the film to deviate during transportation, thereby affecting the film sticking on the mobile phone cover. Utility Model Content

[0005] The utility model aims to provide an automatic film-sticking mechanism for a mobile phone glass cover, which solves the problem that when the above device is implemented, when the motor drives the winding roller to rotate, the unwinding roller unwinds the material, and then can play a role in conveying the film. When the film is attached to the mobile phone cover, the winding roller will rewind the film paper on the back of the film, and the film paper may have insufficient tension during the rewinding process, which may cause the film to deviate during transportation, thereby affecting the film sticking on the mobile phone cover.

[0006] The embodiment of the present application provides an automatic film-sticking mechanism for a mobile phone glass cover, comprising a fixed table, wherein the upper end of the fixed table is fixedly connected to two fixed plates, one side of the two fixed plates arranged opposite to each other is rotatably connected to a feeding roller, the upper end of the fixed table located between the two fixed plates is fixedly connected to a workbench, a cavity is opened inside the workbench, the inner wall of the workbench located inside the cavity is rotatably connected to a feeding roller, a first motor is installed on the outer wall of the workbench, the output shaft of the first motor is fixedly connected to the feeding roller, a first electric push rod is fixedly installed on the upper end of the fixed table located on one side of the feeding roller, the telescopic end of the first electric push rod is fixedly connected to a first U-shaped block, the inner wall of the first U-shaped block arranged opposite to each other is rotatably connected to a tension roller, and a film-sticking mechanism is provided on one side of the workbench.

[0007] By adopting the above technical scheme, the unloading roller can be used to unload the film, and the first motor can drive the receiving roller to rotate, thereby winding the film paper. When the film paper has insufficient tension, the first electric push rod can drive the first U-shaped block and the elastic roller to move upward, and the elastic roller can rotate under the friction force during the movement of the film paper, thereby adjusting the tension of the film paper without affecting the film paper transportation, thereby increasing the success rate of film pasting on the mobile phone cover.

[0008] Optionally, the upper side surface of the workbench is arranged as an inclined surface, and the upper end of the workbench is fixedly connected to a first U-shaped frame, the inner wall of the first U-shaped frame is fixedly connected to a telescopic rod, the telescopic end of the telescopic rod is fixedly connected to a second U-shaped block, and the second U-shaped block is rotatably connected to the inner wall relatively arranged thereto with a pressure roller, and the outer wall sliding sleeve of the telescopic rod is provided with a spring, one end of the spring is fixedly connected to the first U-shaped frame, and the other end of the spring is fixedly connected to the second U-shaped block.

[0009] By adopting the above technical solution, the workbench can fix the first U-shaped frame, and the first U-shaped frame can fix the telescopic rod and the spring, and the telescopic rod and the spring can thrust and telescope the second U-shaped block, thereby facilitating the pressing roller to press films of different thicknesses.

[0010] Optionally, the film sticking mechanism includes a second U-shaped frame, the second U-shaped frame is fixedly connected to the fixing platform, and the inner wall of the second U-shaped frame is fixedly connected to a second electric push rod.

[0011] By adopting the above technical solution, the second U-shaped frame can be fixed by the fixing platform, and the second U-shaped frame can fix the second electric push rod.

[0012] Optionally, the telescopic end of the second electric push rod is fixedly connected to a third U-shaped block, and one side of the third U-shaped block which is arranged opposite to each other is rotatably connected to a film-laminating roller.

[0013] By adopting the above technical solution, the third U-shaped block and the film laminating roller can be driven to move vertically by the second electric push rod, and the film laminating roller can play a role of pressing the film.

[0014] Optionally, a movable groove is provided on the upper side surface of the fixed table below the film laminating roller, and a second motor is installed on the inner wall of the fixed table inside the movable groove, and the output shaft of the second motor is fixedly connected to a screw rod, and the screw rod is rotatably connected to the inner wall of the fixed table, and the outer wall of the screw rod is threadedly connected to a thread block, and the upper end of the thread block is fixedly connected to a placement table, and a placement groove is provided on the upper side surface of the placement table.

[0015] By adopting the above technical solution, the second motor can drive the screw rod to rotate, and the screw rod can drive the threaded block to move horizontally, and the threaded block is slidably connected to the peripheral wall and the inner wall of the fixed platform, so that the fixed platform can play a role of limiting and guiding the threaded block, and the threaded block can drive the placement plate to move, and the placement groove on the placement plate can play a role of placing the mobile phone cover.

[0016] Optionally, a plurality of groups of supporting legs are fixedly connected to the lower end of the fixing platform, and the plurality of groups of supporting legs are arranged in a rectangular array.

[0017] By adopting the above technical solution, the fixing platform can be supported by the supporting legs.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application can discharge the film through the discharge roller, and the first motor can drive the collection roller to rotate, and then reel in the film paper. When the tension of the film paper is insufficient, the first electric push rod can drive the first U-shaped block and the elastic roller to move upward, and the elastic roller can rotate under the friction force during the movement of the film paper, and then adjust the tension of the film paper without affecting the transportation of the film paper, thereby increasing the success rate of film pasting on the mobile phone cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a front view of a partial cross-sectional view of an automatic film-sticking mechanism for a mobile phone glass cover according to the utility model;

[0022] Figure 2 The utility model is a mobile phone glass cover plate automatic film sticking mechanism Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3The utility model is a mobile phone glass cover plate automatic film sticking mechanism Figure 1 Enlarged view of point B in the middle;

[0024] Figure 4 The utility model is a mobile phone glass cover plate automatic film sticking mechanism Figure 1 Enlarged view of point C in the middle;

[0025] Figure 5 The utility model is a schematic top view of a receiving roller of an automatic film laminating mechanism for a mobile phone glass cover.

[0026] In the figure: 1. fixed table; 2. workbench; 3. fixed plate; 4. unwinding roller; 5. collecting roller; 6. first motor; 7. first electric push rod; 8. first U-shaped block; 9. tension roller; 10. first U-shaped frame; 11. spring; 12. telescopic rod; 13. second U-shaped block; 14. pressing roller; 15. second U-shaped frame; 16. second electric push rod; 17. third U-shaped block; 18. film-laminating roller; 19. movable groove; 20. second motor; 21. screw rod; 22. threaded block; 23. placing table; 24. supporting foot. DETAILED DESCRIPTION

[0027] See also Figure 1 , Figure 2 and Figure 5 The utility model provides a technical solution: an automatic film-sticking mechanism for a mobile phone glass cover, comprising a fixed platform 1, wherein the upper end of the fixed platform 1 is fixedly connected to two fixed plates 3, and one side of the two fixed plates 3 arranged opposite to each other is rotatably connected to a feeding roller 4, and the upper end of the fixed platform 1 located between the two fixed plates 3 is fixedly connected to a working table 2, a cavity is opened inside the working table 2, and a receiving roller 5 is rotatably connected to the inner wall of the working table 2 located inside the cavity, and a first motor 6 is installed on the outer wall of the working table 2, and the output shaft of the first motor 6 is fixedly connected to the receiving roller 5, and a first electric push rod 7 is fixedly installed on the upper end of the fixed platform 1 located on one side of the receiving roller 5, and a telescopic end of the first electric push rod 7 is fixedly connected to a first U-shaped block 8, and an elastic roller 9 is rotatably connected to the inner wall of the first U-shaped block 8 arranged opposite to each other, and a film-sticking mechanism is arranged on one side of the working table 2, and the film-sticking mechanism comprises a second U-shaped frame 15, and the second U-shaped frame 15 is fixedly connected to the fixed platform 1, and a second electric push rod 16 is fixedly connected to the inner wall of the second U-shaped frame 15.

[0028] In the technical solution of the present invention, the discharge roller 4 can be used to discharge the film, and the first motor 6 can drive the collection roller 5 to rotate, thereby winding the film paper. When the film paper has insufficient tension, the first electric push rod 7 can drive the first U-shaped block 8 and the tension roller 9 to move upward, and the tension roller 9 can rotate under the friction force during the movement of the film paper, thereby adjusting the tension of the film paper without affecting the film paper transportation, thereby increasing the success rate of film pasting on the mobile phone cover.

[0029] In addition, the fixing platform 1 can fix the second U-shaped frame 15 , and the second U-shaped frame 15 can fix the second electric push rod 16 .

[0030] In the technical solution of the utility model, if Figure 1 and Figure 4 As shown, the telescopic end of the second electric push rod 16 is fixedly connected to the third U-shaped block 17, and the opposite side of the third U-shaped block 17 is rotatably connected to the film-laminating roller 18. The second electric push rod 16 can drive the third U-shaped block 17 and the film-laminating roller 18 to move vertically, and the film-laminating roller 18 can play a role in pressing the film. The upper side surface of the fixed platform 1 located below the film-laminating roller 18 is provided with a movable groove 19, and the inner wall of the fixed platform 1 located inside the movable groove 19 is installed with a second motor 20. The output shaft of the second motor 20 is fixedly connected to a screw rod 21, and the screw rod 21 is connected to the fixed platform 1 The inner wall of the screw rod 21 is rotatably connected, the outer wall of the screw rod 21 is threadedly connected with a threaded block 22, the upper end of the threaded block 22 is fixedly connected with a placement platform 23, and a placement groove is provided on the upper side of the placement platform 23. The screw rod 21 can be driven to rotate by the second motor 20, and the screw rod 21 can drive the threaded block 22 to move horizontally, and the threaded block 22 is slidably connected to the peripheral wall and the inner wall of the fixed platform 1, so that the fixed platform 1 can play a role of limiting and guiding the threaded block 22, and the threaded block 22 can drive the placement plate to move, and the placement groove on the placement plate can play a role of placing the mobile phone cover.

[0031] In the technical solution of the utility model, if Figure 1 and Figure 3 As shown, the upper side surface of the workbench 2 is set as an inclined surface, and the upper end of the workbench 2 is fixedly connected to the first U-shaped frame 10, and the inner wall of the first U-shaped frame 10 is fixedly connected to the telescopic rod 12, and the telescopic end of the telescopic rod 12 is fixedly connected to the second U-shaped block 13, and the second U-shaped block 13 is rotatably connected to the inner wall arranged relatively to the second U-shaped block 13. The outer wall sliding sleeve of the telescopic rod 12 is provided with a spring 11, one end of the spring 11 is fixedly connected to the first U-shaped frame 10, and the other end of the spring 11 is fixedly connected to the second U-shaped block 13. The first U-shaped frame 10 can be fixed by the workbench 2, and the first U-shaped frame 10 can fix the telescopic rod 12 and the spring 11, and the telescopic rod 12 and the spring 11 can thrust and telescope the second U-shaped block 13, thereby facilitating the pressure roller 14 to press films of different thicknesses.

[0032] In the technical solution of the utility model, if Figure 1 As shown, a plurality of groups of legs 24 are fixedly connected to the lower end of the fixing platform 1 , and the plurality of groups of legs 24 are arranged in a rectangular array, so that the fixing platform 1 can be supported by the legs 24 .

[0033] When in use, firstly, the discharge roller 4 can be used to discharge the film, and the first motor 6 can drive the collection roller 5 to rotate, and then the film paper can be rolled up. When the tension of the film paper is insufficient, the first electric push rod 7 can drive the first U-shaped block 8 and the elastic roller 9 to move up, and the elastic roller 9 can rotate under the friction force during the movement of the film paper, and then the film paper can be adjusted to adjust the tension without affecting the film paper transportation, thereby increasing the success rate of the mobile phone cover film. The workbench 2 can fix the first U-shaped frame 10, and the first U-shaped frame 10 can fix the telescopic rod 12 and the spring 11, and the telescopic rod 12 and the spring 11 can thrust and telescope the second U-shaped block 13, and then it is convenient for the pressing roller 14 to press films of different thicknesses, and then the second electric push rod 16 can drive the third U-shaped block 17 and the film roller 18 to move vertically, and the film roller 18 can be driven by the second electric push rod 16 to move vertically, and then the film can be pressed.

Claims

1. An automatic film-sticking mechanism for a mobile phone glass cover, characterized in that: The invention comprises a fixed table (1), wherein the upper end of the fixed table (1) is fixedly connected to two fixed plates (3), one side of the two fixed plates (3) arranged opposite to each other is rotatably connected to a feeding roller (4), the upper end of the fixed table (1) located between the two fixed plates (3) is fixedly connected to a workbench (2), a cavity is provided inside the workbench (2), the inner wall of the workbench (2) located inside the cavity is rotatably connected to a feeding roller (5), a first motor (6) is installed on the outer wall of the workbench (2), the output shaft of the first motor (6) is fixedly connected to the feeding roller (5), a first electric push rod (7) is fixedly installed on the upper end of the fixed table (1) located on one side of the feeding roller (5), the telescopic end of the first electric push rod (7) is fixedly connected to a first U-shaped block (8), the inner wall of the first U-shaped block (8) arranged opposite to each other is rotatably connected to a tension roller (9), and a film pasting mechanism is provided on one side of the workbench (2).

2. The automatic film-sticking mechanism for mobile phone glass cover according to claim 1, characterized in that: The upper side surface of the workbench (2) is arranged as an inclined surface. The upper end of the workbench (2) is fixedly connected to a first U-shaped frame (10). The inner wall of the first U-shaped frame (10) is fixedly connected to a telescopic rod (12). The telescopic end of the telescopic rod (12) is fixedly connected to a second U-shaped block (13). The second U-shaped block (13) is rotatably connected to a pressing roller (14) arranged relatively to the inner wall. The outer wall sliding sleeve of the telescopic rod (12) is provided with a spring (11). One end of the spring (11) is fixedly connected to the first U-shaped frame (10), and the other end of the spring (11) is fixedly connected to the second U-shaped block (13).

3. The automatic film-sticking mechanism for mobile phone glass cover according to claim 2, characterized in that: The film sticking mechanism comprises a second U-shaped frame (15), the second U-shaped frame (15) is fixedly connected to the fixing platform (1), and the inner wall of the second U-shaped frame (15) is fixedly connected to a second electric push rod (16).

4. The automatic film-sticking mechanism for mobile phone glass cover according to claim 3, characterized in that: The telescopic end of the second electric push rod (16) is fixedly connected to a third U-shaped block (17), and one side of the third U-shaped block (17) which is arranged oppositely is rotatably connected to a film laminating roller (18).

5. The automatic film-sticking mechanism for mobile phone glass cover according to claim 4, characterized in that: A movable groove (19) is provided on the upper side surface of the fixed platform (1) below the film laminating roller (18); a second motor (20) is installed on the inner wall of the fixed platform (1) inside the movable groove (19); an output shaft of the second motor (20) is fixedly connected to a screw rod (21); the screw rod (21) is rotatably connected to the inner wall of the fixed platform (1); an outer wall of the screw rod (21) is threadedly connected to a threaded block (22); an upper end of the threaded block (22) is fixedly connected to a placement platform (23); a placement groove is provided on the upper side surface of the placement platform (23).

6. The automatic film-sticking mechanism for mobile phone glass cover according to claim 1, characterized in that: The lower end of the fixed platform (1) is fixedly connected to a plurality of groups of supporting legs (24), and the plurality of groups of supporting legs (24) are arranged in a rectangular array.

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