Static electricity eliminating device for protective film laminating machine

Abstract

The utility model discloses a static electricity eliminating device for a protective film laminating machine, which comprises a base, a conveying belt for conveying a protective film is arranged at the top of the base, a support frame positioned above the conveying belt is fixedly mounted at the top of the base, a transverse through groove is fixedly mounted at the top in the support frame, and the transverse through groove is communicated with the conveying belt. A driving motor located on the rear side of the transverse through groove is fixedly installed at the top of the interior of the supporting frame, longitudinal sliding grooves are integrally formed in the two ends of the transverse through groove, first synchronous wheels located in the transverse through groove are fixedly installed at the output end of the driving motor, and threaded rods are rotationally connected to the interiors of the longitudinal sliding grooves; and a second synchronous wheel is fixedly mounted at one end of the threaded rod. The static elimination device for the protective film laminating machine solves the problems that an existing static elimination device for the protective film laminating machine is inconvenient to adjust, static elimination cannot be conducted at multiple angles, the static elimination effect can be affected, and the practicability of the static elimination device is reduced.

Description

Technical Field

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

[0002] The laminating machine includes unwinding device, gluing device, conveying and pressurizing device, driving motor and other major mechanical parts. The full-automatic laminating machine is mainly designed for the production characteristics of small displays and small touch components. It is one of the necessary equipment for LCD production. When laminating the protective film, an electrostatic eliminator needs to be used to prevent static electricity from affecting the effect of the film.

[0003] The currently available static elimination devices for protective film laminating machines are generally fixed. In order to eliminate static electricity for protective films of different sizes, the static elimination devices are not easy to adjust, which will affect the static elimination effect and reduce the practicality of the static elimination devices.

[0004] To this end, we propose an electrostatic eliminator for a protective film laminating machine. Utility Model Content

[0005] The purpose of the utility model is to provide a static eliminator for a protective film laminating machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electrostatic eliminator for a protective film laminating machine, comprising a base, a conveyor belt for conveying the protective film is arranged on the top of the base, a support frame located above the conveyor belt is fixedly installed on the top of the base, a transverse through slot is fixedly installed on the top of the support frame, a driving motor located at the rear side of the transverse through slot is fixedly installed on the top of the support frame, both ends of the transverse through slot are integrally provided with longitudinal slide slots, an output end of the driving motor is fixedly installed with a first synchronous wheel located inside the transverse through slot, a threaded rod is rotatably connected inside the longitudinal slide slot, a second synchronous wheel is fixedly installed on one end of the threaded rod, the first synchronous wheel is transmission-connected to the second synchronous wheel through a synchronous belt, the threaded rod is threadedly connected with a displacement block located inside the longitudinal slide slot, the bottom of the displacement block is rotatably connected with a support rod, the bottom of the support rod is rotatably connected with a lifting plate, and the bottom of the lifting plate is provided with an electrostatic eliminator located above the conveyor belt.

[0007] Optionally, an electric push rod located on the rear side of the driving motor is fixedly installed on the top of the lifting plate, a sliding block is fixedly installed on the movable end of the electric push rod, a sliding plate located below the lifting plate is fixedly installed on the bottom of the sliding block, and the static eliminator is fixedly installed on the bottom of the sliding plate.

[0008] Optionally, the sliding block is slidably connected to the middle of the lifting plate, and both ends of the lifting plate are flush with both sides of the interior of the support frame.

[0009] Optionally, the two support rods are staggered, and the two displacement blocks are respectively located at two ends of the two longitudinal slide grooves.

[0010] Optionally, the first synchronous wheel is a double-layer synchronous wheel, and the second synchronous wheel is located at the connection between the longitudinal slide groove and the transverse through groove, and the longitudinal slide groove is connected to the transverse through groove.

[0011] Optionally, two parallel sliding rails are fixedly mounted on the top of the lifting plate, and the sliding plate is slidably connected to the bottom of the lifting plate via the two parallel sliding rails.

[0012] Optionally, the displacement block is in sliding contact with the inner wall of the longitudinal slide groove, and the bottom of the displacement block is flush with the bottom of the longitudinal slide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The static eliminator for the protective film laminating machine is provided with a driving motor. When the conveyor belt conveys the protective film to the bottom of the static eliminator, the driving motor starts to drive the threaded rod to rotate through the first synchronous wheel and the second synchronous wheel, so that the displacement block moves, and then the two cross-arranged support rods push the lifting plate downward, so that the static eliminator is close to the protective film to eliminate static electricity thereon, thereby solving the problem that the existing static eliminator for the protective film laminating machine is not easy to adjust and cannot eliminate static electricity at multiple angles, which will affect the static elimination effect and reduce the practicality of the static eliminator.

[0015] 2. The static eliminator for the protective film laminating machine is provided with an electric push rod, which drives the sliding block and the sliding plate to move back and forth, thereby driving the static eliminator to move back and forth, so that the static eliminator eliminates static electricity on the protective film on both sides of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a static elimination device for a protective film laminating machine according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a support frame of a static elimination device for a protective film laminating machine according to the utility model;

[0018] Figure 3 This is a structural schematic diagram of a lifting plate of a static elimination device for a protective film laminating machine according to the utility model;

[0019] Figure 4The utility model is a schematic diagram of the structure of a transverse through slot of a static elimination device for a protective film laminating machine.

[0020] In the figure: 1. base; 2. support frame; 3. transverse through groove; 4. longitudinal slide groove; 5. drive motor; 6. first synchronous wheel; 7. synchronous belt; 8. threaded rod; 9. second synchronous wheel; 10. displacement block; 11. support rod; 12. lifting plate; 13. sliding plate; 14. static eliminator; 15. electric push rod; 16. sliding block; 17. conveyor belt. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 4 The utility model provides a static elimination device for a protective film laminating machine, comprising a base 1, a conveyor belt 17 for conveying a protective film is arranged on the top of the base 1, a support frame 2 located above the conveyor belt 17 is fixedly installed on the top of the base 1, a transverse through groove 3 is fixedly installed on the top of the support frame 2, a driving motor 5 located at the rear side of the transverse through groove 3 is fixedly installed on the top of the support frame 2, longitudinal slide grooves 4 are integrally arranged at both ends of the transverse through groove 3, a first synchronous wheel 6 located inside the transverse through groove 3 is fixedly installed on the output end of the driving motor 5, a threaded rod 8 is rotatably connected inside the longitudinal slide groove 4, a second synchronous wheel 9 is fixedly installed on one end of the threaded rod 8, the first synchronous wheel 6 is transmission-connected to the second synchronous wheel 9 through a synchronous belt 7, and the threaded rod 8 penetrates and is threadedly connected to a displacement block located inside the longitudinal slide groove 4 10. The bottom of the displacement block 10 is rotatably connected to a support rod 11, and the bottom of the support rod 11 is rotatably connected to a lifting plate 12. The bottom of the lifting plate 12 is provided with an electrostatic eliminator 14 located above the conveyor belt 17. By setting a drive motor 5, when the conveyor belt 17 transports the protective film to the bottom of the electrostatic eliminator 14, the drive motor 5 is started to drive the threaded rod 8 to rotate through the first synchronous wheel 6 and the second synchronous wheel 9, so that the displacement block 10 moves, and then the two cross-arranged support rods 11 push the lifting plate 12 downward, so that the electrostatic eliminator 14 is close to the protective film to eliminate static electricity thereon, which solves the problem that the existing electrostatic eliminator used in the protective film laminating machine is not easy to adjust and cannot eliminate static electricity at multiple angles, which will affect the static electricity elimination effect and reduce the practicality of the electrostatic eliminator.

[0023] An electric push rod 15 located at the rear side of the driving motor 5 is fixedly installed on the top of the lifting plate 12, a sliding block 16 is fixedly installed on the movable end of the electric push rod 15, a sliding plate 13 located below the lifting plate 12 is fixedly installed on the bottom of the sliding block 16, and an electrostatic eliminator 14 is fixedly installed on the bottom of the sliding plate 13.

[0024] The sliding block 16 is slidably connected to the middle of the lifting plate 12, and the two ends of the lifting plate 12 are flush with the two sides inside the support frame 2. Two parallel slide rails are fixedly installed on the top of the lifting plate 12, and the sliding plate 13 is slidably connected to the bottom of the lifting plate 12 through the two parallel slide rails. An electric push rod 15 is set, and the electric push rod 15 drives the sliding block 16 and the sliding plate 13 to move back and forth, thereby driving the static eliminator 14 to move back and forth, so that the static eliminator 14 eliminates static electricity on the protective film on both sides of the conveyor belt 17.

[0025] The two support rods 11 are arranged alternately, and the two displacement blocks 10 are respectively located at the two ends of the two longitudinal slide grooves 4. The displacement blocks 10 are in sliding contact with the inner walls of the longitudinal slide grooves 4, and the bottom of the displacement blocks 10 is flush with the bottom of the longitudinal slide grooves 4. The first synchronous wheel 6 is a double-layer synchronous wheel, and the second synchronous wheel 9 is located at the connection between the longitudinal slide groove 4 and the transverse through groove 3. The longitudinal slide groove 4 is connected to the transverse through groove 3.

[0026] Working principle:

[0027] When the conveyor belt 17 transports the protective film to the bottom of the static eliminator 14, the drive motor 5 starts to drive the threaded rod 8 to rotate through the first synchronous wheel 6 and the second synchronous wheel 9, so that the displacement block 10 moves, and then the two cross-arranged support rods 11 push the lifting plate 12 to move downward, so that the static eliminator 14 approaches the protective film to eliminate static electricity thereon, and the electric push rod 15 drives the sliding block 16 and the sliding plate 13 to move back and forth, and then drives the static eliminator 14 to move back and forth, so that the static eliminator 14 eliminates static electricity on the protective films on both sides of the conveyor belt 17.

[0028] 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 these 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 static eliminator for a protective film laminating machine, comprising a base (1), characterized in that: A conveyor belt (17) for conveying a protective film is arranged on the top of the base (1); a support frame (2) located above the conveyor belt (17) is fixedly installed on the top of the base (1); a transverse through groove (3) is fixedly installed on the top of the support frame (2); a drive motor (5) located on the rear side of the transverse through groove (3) is fixedly installed on the top of the support frame (2); longitudinal slide grooves (4) are integrally arranged at both ends of the transverse through groove (3); a first synchronous wheel (6) located inside the transverse through groove (3) is fixedly installed on the output end of the drive motor (5); and the longitudinal slide groove ( A threaded rod (8) is rotatably connected to the inside of the longitudinal slide groove (4), one end of the threaded rod (8) is fixedly mounted with a second synchronous wheel (9), the first synchronous wheel (6) is transmission-connected to the second synchronous wheel (9) via a synchronous belt (7), the threaded rod (8) is threadedly connected to a displacement block (10) located inside the longitudinal slide groove (4), the bottom of the displacement block (10) is rotatably connected to a support rod (11), the bottom of the support rod (11) is rotatably connected to a lifting plate (12), and the bottom of the lifting plate (12) is provided with an electrostatic eliminator (14) located above the conveyor belt (17).

2. The static eliminator for a protective film laminating machine according to claim 1, characterized in that: An electric push rod (15) located at the rear side of the driving motor (5) is fixedly mounted on the top of the lifting plate (12); a sliding block (16) is fixedly mounted on the movable end of the electric push rod (15); a sliding plate (13) located below the lifting plate (12) is fixedly mounted on the bottom of the sliding block (16); and the static eliminator (14) is fixedly mounted on the bottom of the sliding plate (13).

3. The static eliminator for a protective film laminating machine according to claim 2, characterized in that: The sliding block (16) is slidably connected to the middle of the lifting plate (12), and the two ends of the lifting plate (12) are flush with the two sides inside the support frame (2).

4. The static eliminator for a protective film laminating machine according to claim 1, characterized in that: The two support rods (11) are arranged in a staggered manner, and the two displacement blocks (10) are respectively located at the two ends of the two longitudinal slide grooves (4).

5. The static eliminator for a protective film laminating machine according to claim 1, characterized in that: The first synchronous wheel (6) is a double-layer synchronous wheel, and the second synchronous wheel (9) is located at the connection between the longitudinal slide groove (4) and the transverse through groove (3), and the longitudinal slide groove (4) and the transverse through groove (3) are connected.

6. The static eliminator for a protective film laminating machine according to claim 2, characterized in that: Two parallel slide rails are fixedly mounted on the top of the lifting plate (12), and the sliding plate (13) is slidably connected to the bottom of the lifting plate (12) via the two parallel slide rails.

7. The static eliminator for a protective film laminating machine according to claim 4, characterized in that: The displacement block (10) is in sliding contact with the inner wall of the longitudinal slide groove (4), and the bottom of the displacement block (10) is flush with the bottom of the longitudinal slide groove (4).

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