Static electricity eliminating device for electronic protective film processing

Abstract

The utility model relates to the technical field of electronic protective film processing, and discloses a static elimination device for electronic protective film processing, which comprises a base, supporting plates are fixedly connected to the front and rear ends of the left side of the base, fixing plates are fixedly connected to the front and rear ends of the right side of the base, and a transverse plate is fixedly connected between the tops of the fixing plates. Connecting plates are arranged on the left side of the fixing plate and fixedly connected with the base, rotating rollers are rotationally connected between the connecting plates, and a second motor is fixedly connected to the middle end of the bottom of the transverse plate. According to the utility model, the connecting column and the arched frame move, static electricity of the electronic protective film is eliminated through the static electricity eliminating rod, the tension of the electronic protective film is detected, and the electronic protective film is rolled through the first rolling wheel and the second rolling wheel, so that the electronic protective film is flat, and the production efficiency is improved. And the bottom of the electronic protective film is cleaned through a spring and an arc-shaped plate, and flatness of the electronic protective film is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic protective film processing, in particular to a static electricity eliminating device for electronic protective film processing. Background Art

[0002] Protective films can be divided into digital product protective films, car protective films, household protective films, food preservation protective films, etc. according to their uses. With the rapid development of science and technology, protective films are widely used in electronic digital products or other components. During the processing of protective films, the protective films will carry static electricity, which needs to be eliminated.

[0003] After searching, the existing Chinese patent announcement number is: CN212851150U, which provides an electrostatic elimination device for processing electronic protective film. This patent eliminates the static electricity of the electronic protective film by providing electrostatic convergence parts such as a driven electrostatic convergence roller and an active electrostatic convergence roller, and then transmits the static electricity convergence amount through the left and right reciprocating motion of the electrostatic transfer frame, thereby effectively eliminating the static electricity gathered on the driven electrostatic convergence roller and the active electrostatic convergence roller, effectively avoiding the harm caused by hidden dangers of static electricity, and the rotation of the active electrostatic convergence roller and the left and right reciprocating motion of the electrostatic transfer frame are driven by a driving mechanism, and only one driving motor is needed to drive them, thereby reducing the production cost of the equipment.

[0004] Although the above patent can reduce the production cost of the equipment, the above-mentioned electrostatic elimination device for processing electronic protective film still has the following problems: the existing electronic protective film cannot ensure that the tension of the protective film remains consistent during the transfer process, and cannot detect the tension of the electronic protective film, which affects the processing quality.

[0005] In order to solve the above problems, a static elimination device for processing electronic protective films is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide an electrostatic elimination device for processing electronic protective films, which solves the problem that the existing electronic protective films in the background technology cannot ensure that the tension of the protective films is kept consistent during the transfer process and cannot detect the tension of the electronic protective films, thus affecting the processing quality.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrostatic elimination device for processing electronic protective film, comprising a base, wherein both front and rear ends of the left side of the base are fixedly connected to a support plate, and both front and rear ends of the right side of the base are fixedly connected to a fixing plate, a cross plate is fixedly connected between the tops of the fixing plates, a connecting plate is provided on the left side of the fixing plate, and the connecting plate is fixedly connected to the base, a rotating roller is rotatably connected between the connecting plates, a second motor is fixedly connected to the middle end of the bottom of the cross plate, a screw rod is fixedly connected to the output end of the second motor, a nut pair is threadedly connected to the bottom of the screw rod, a moving seat is fixedly connected to the bottom of the nut pair, guide columns are penetrated and slidably connected to the front and rear ends of the moving seat, and the guide columns are fixedly connected to the cross plate, connecting columns are fixedly connected to the bottoms of the front and rear ends of the moving seat, an arch frame is fixedly connected to the bottom of the connecting column, a connecting sleeve is fixedly connected to the inner wall of the connecting sleeve, and a static elimination rod is rotatably connected, and a rolling assembly is provided between the support plates.

[0008] By adopting the above technical solution, the second motor drives the screw rod to move, so that the nut pair and the moving seat at the bottom move, and the connecting column, arch frame and static elimination rod at the bottom move to eliminate the static electricity of the electronic protective film.

[0009] As a further description of the above technical solution: the rolling assembly includes a first motor, the first motor is fixedly connected to the inside of the front end support plate, and the output end of the first motor is fixedly connected to a driving pulley.

[0010] By adopting the above technical solution, the first motor is fixed inside the front end support plate, which will not affect the rotation of the first motor.

[0011] As a further description of the above technical solution: a rotating rod is rotatably connected to the inner portion of the left side of the support plate, and a driven pulley is fixedly connected to the outer ring at the front end of the rotating rod.

[0012] By adopting the above technical solution, the rotating rod rotates inside the supporting plates at the front and rear ends.

[0013] As a further description of the above technical solution: a belt is arranged between the driving pulley and the driven pulley, and a driving gear is fixedly connected to the outer ring at the rear end of the rotating rod.

[0014] By adopting the above technical solution, the driven pulley is driven to rotate by the driving pulley and the belt.

[0015] As a further description of the above technical solution: a rotating column is arranged at the upper end of the rotating rod, and the rotating column is rotatably connected to the supporting plate.

[0016] By adopting the above technical solution, the rotating column rotates inside the supporting plates at the front and rear ends.

[0017] As a further description of the above technical solution: the outer ring at the rear end of the rotating column is fixedly connected with a driven gear, and the driven gear is meshed and connected with the driving gear.

[0018] By adopting the above technical solution, the driven gear is driven to rotate by the driving gear.

[0019] As a further description of the above technical solution: the outer ring of the rotating rod is fixedly connected to the first rolling wheel, and the outer ring of the rotating column is fixedly connected to the second rolling wheel.

[0020] By adopting the above technical solution, the electronic protective film is rolled and leveled by the first rolling wheel and the second rolling wheel.

[0021] As a further description of the above technical solution: a placement plate is fixedly connected between the support plates, a right outer wall of the placement plate is fixedly connected to a uniformly distributed spring, and the other end of the spring is fixedly connected to an arc plate.

[0022] By adopting the above technical solution, the back side of the electronic protective film is cleaned by means of the spring and the arc plate, and a sponge pad is provided on the top of the arc plate for cleaning.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides an electrostatic elimination device for processing electronic protective film. First, the second motor drives the lead screw to rotate, and the lead screw drives the nut pair to move, so that the movable seat moves up and down, driving the connecting column and the arch frame to move. The electronic protective film passes through the electrostatic elimination rod to eliminate the static electricity of the electronic protective film, and at the same time, the tension of the electronic protective film is detected to improve the quality of the electronic protective film.

[0025] 2. The utility model provides an electrostatic elimination device for processing electronic protective film, which drives the driving pulley, belt, driven pulley, rotating rod, driving gear, driven gear and rotating column to rotate through the first motor, and rolls the electronic protective film through the first rolling wheel and the second rolling wheel to make it flat, and cleans the bottom of the electronic protective film through the spring and the arc plate to ensure the flatness of the electronic protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the exploded structure of the support plate of the utility model;

[0028] Figure 3 It is a schematic diagram of the structure of the second motor of the utility model.

[0029] In the figure: 1. base; 2. fixed plate; 3. support plate; 4. connecting plate; 5. cross plate; 6. first motor; 7. driving pulley; 8. driven pulley; 9. belt; 10. rotating rod; 11. first rolling wheel; 12. driving gear; 13. driven gear; 14. rotating column; 15. second rolling wheel; 16. placing plate; 17. spring; 18. arc plate; 19. second motor; 20. screw rod; 21. guide column; 22. moving seat; 23. nut pair; 24. connecting column; 25. arch frame; 26. connecting sleeve; 27. static elimination rod; 28. rotating roller. DETAILED DESCRIPTION

[0030] The following will refer to 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 of 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.

[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0032] Reference Figure 1 The utility model is an electrostatic elimination device for processing electronic protective film, comprising a base 1, the front and rear ends of the left side of the base 1 are fixedly connected with support plates 3, the front and rear ends of the right side of the base 1 are fixedly connected with fixing plates 2, and the tops of the fixing plates 2 are fixedly connected with cross plates 5, and the cross plates 5 are supported and fixed by the fixing plates 2.

[0033] Reference Figure 3A connecting plate 4 is provided on the left side of the fixed plate 2, and the connecting plate 4 is fixedly connected to the base 1, and a rotating roller 28 is rotatably connected between the connecting plates 4. When the electronic protective film passes through the rotating roller 28, the electronic protective film is cleaned by the cleaning ring outside the rotating roller 28. A second motor 19 is fixedly connected to the middle end of the bottom of the horizontal plate 5, and a screw rod 20 is fixedly connected to the output end of the second motor 19. A nut pair 23 is threadedly connected to the bottom of the screw rod 20, and a moving seat 22 is fixedly connected to the bottom of the nut pair 23. The front and rear ends of the moving seat 22 are penetrated and slidably connected with guide columns 21, and the guide columns 21 are fixedly connected to the horizontal plate 5. The bottoms of the front and rear ends of the moving seat 22 are fixedly connected with connecting columns 2 4. The bottom of the connecting column 24 is fixedly connected with an arch frame 25, the bottom of the arch frame 25 is fixedly connected with a connecting sleeve 26, the inner wall of the connecting sleeve 26 is rotatably connected with a static elimination rod 27, the second motor 19 drives the screw rod 20 to rotate, so that the nut pair 23 at the bottom of the screw rod 20 moves, the nut pair 23 is fixed to the moving seat 22, the moving seat 22 is guided by the guide column 21, so that the moving seat 22 moves up and down, driving the bottom connecting column 24 and the arch frame 25 to move up and down, the static electricity of the electronic protective film is eliminated by the static elimination rod 27, and the tension of the electronic protective film can also be detected to improve the quality of the electronic protective film.

[0034] Reference Figure 2A rolling assembly is arranged between the support plates 3, and the rolling assembly includes a first motor 6, the first motor 6 is fixedly connected to the inside of the front support plate 3, the output end of the first motor 6 is fixedly connected to a driving pulley 7, a rotating rod 10 is rotatably connected to the inside of the left side of the support plate 3, the front end outer ring of the rotating rod 10 is fixedly connected to a driven pulley 8, a belt 9 is arranged between the driving pulley 7 and the driven pulley 8, a driving gear 12 is fixedly connected to the outer ring of the rear end of the rotating rod 10, a rotating column 14 is arranged at the upper end of the rotating rod 10, and the rotating column 14 is rotatably connected to the support plate 3, the rear end outer ring of the rotating column 14 is fixedly connected to a driven gear 13, and the driven gear 13 is meshed with the driving gear 12, the outer ring of the rotating rod 10 is fixedly connected to a first rolling wheel 11, the outer ring of the rotating column 14 is fixedly connected to a second rolling wheel 15, and a fixed connection is placed between the support plates 3. Plate 16, the outer wall on the right side of the placement plate 16 is fixedly connected with a uniformly distributed spring 17, and the other end of the spring 17 is fixedly connected with an arc plate 18. The electronic protective film is placed flat on the upper end of the placement plate 16, and a winding column is provided at the rear end for collection. The driving pulley 7 is driven to rotate by the first motor 6, and the driven pulley 8 is driven to rotate by the driving pulley 7 and the belt 9. The internal rotating rod 10 is driven by the rotation of the driven pulley 8, so that the driving gear 12 at the rear end of the rotating rod 10 rotates, and the driving gear 12 is meshed with the driven gear 13, so that the driven gear 13 rotates, driving the rotating column 14 to rotate, so that the first rolling wheel 11 and the second rolling wheel 15 roll the electronic protective film to make it flat, and the bottom of the electronic protective film is cleaned by the spring 17 and the arc plate 18 on the right side of the placement plate 16 to ensure the quality of the electronic protective film.

[0035] Working principle: The electronic protective film is first rolled into the winding column at the rear end, and the driving pulley 7 is driven to rotate by the first motor 6, and the driven pulley 8 is driven to rotate by the driving pulley 7 and the belt 9, and the internal rotating rod 10 is driven to rotate by the rotation of the driven pulley 8, so that the driving gear 12 at the rear end of the rotating rod 10 rotates, and the driving gear 12 is meshed with the driven gear 13, so that the driven gear 13 rotates, and drives the rotating column 14 to rotate, so that the first rolling wheel 11 and the second rolling wheel 15 roll the electronic protective film to make it flat, and the bottom of the electronic protective film is pressed by the spring 17 and the arc plate 18 on the right side of the placement plate 16. When the electronic protective film passes through the rotating roller 28, the electronic protective film is cleaned by the cleaning ring outside the rotating roller 28, and the second motor 19 drives the screw rod 20 to rotate, so that the nut pair 23 at the bottom of the screw rod 20 moves, and the nut pair 23 is fixed to the moving seat 22. The moving seat 22 is guided by the guide column 21, so that the moving seat 22 moves up and down, driving the bottom connecting column 24 and the arch frame 25 to move up and down. The static electricity of the electronic protective film is eliminated by the static elimination rod 27, and the tension of the electronic protective film can also be detected, and the electronic protective film is rolled up by the winding column.

[0036] 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.

[0037] 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. An electrostatic eliminator for processing electronic protective films, comprising a base (1), characterized in that: The front and rear ends of the left side of the base (1) are fixedly connected to support plates (3), the front and rear ends of the right side of the base (1) are fixedly connected to fixed plates (2), the tops of the fixed plates (2) are fixedly connected to a transverse plate (5), a connecting plate (4) is provided on the left side of the fixed plate (2), and the connecting plate (4) is fixedly connected to the base (1), and rotating rollers (28) are rotatably connected between the connecting plates (4), a second motor (19) is fixedly connected to the middle end of the bottom of the transverse plate (5), a screw rod (20) is fixedly connected to the output end of the second motor (19), and the bottom of the screw rod (20) is threadedly connected to A nut pair (23), the bottom of the nut pair (23) is fixedly connected to a moving seat (22), the front and rear ends of the moving seat (22) are penetrated and slidably connected with guide columns (21), and the guide columns (21) are fixedly connected to the cross plate (5), the bottoms of the front and rear ends of the moving seat (22) are fixedly connected to connecting columns (24), the bottom of the connecting columns (24) is fixedly connected to an arch frame (25), the bottom of the arch frame (25) is fixedly connected to a connecting sleeve (26), the inner wall of the connecting sleeve (26) is rotatably connected to a static elimination rod (27), and a rolling assembly is arranged between the support plates (3).

2. The electrostatic eliminator for processing electronic protective film according to claim 1, characterized in that: The rolling assembly comprises a first motor (6), the first motor (6) is fixedly connected inside the front end support plate (3), and the output end of the first motor (6) is fixedly connected to a driving pulley (7).

3. The electrostatic eliminator for processing electronic protective film according to claim 1, characterized in that: The left side of the support plate (3) is internally rotatably connected to a rotating rod (10), and the front end outer ring of the rotating rod (10) is fixedly connected to a driven pulley (8).

4. The static eliminator for processing electronic protective films according to claims 2 and 3, characterized in that: A belt (9) is provided between the driving pulley (7) and the driven pulley (8), and a driving gear (12) is fixedly connected to the outer ring at the rear end of the rotating rod (10).

5. The static elimination device for processing electronic protective film according to claim 3, characterized in that: A rotating column (14) is provided at the upper end of the rotating rod (10), and the rotating column (14) is rotatably connected to the supporting plate (3).

6. The static eliminator for processing electronic protective film according to claim 5, characterized in that: The outer ring at the rear end of the rotating column (14) is fixedly connected with a driven gear (13), and the driven gear (13) is meshingly connected with the driving gear (12).

7. The static elimination device for processing electronic protective film according to claim 5, characterized in that: The outer ring of the rotating rod (10) is fixedly connected to a first rolling wheel (11), and the outer ring of the rotating column (14) is fixedly connected to a second rolling wheel (15).

8. The static eliminator for processing electronic protective film according to claim 1, characterized in that: A placement plate (16) is fixedly connected between the support plates (3), a right outer wall of the placement plate (16) is fixedly connected to a uniformly distributed spring (17), and the other end of the spring (17) is fixedly connected to an arc-shaped plate (18).

Images