Anti-static advertising board film covering device

Abstract

The utility model relates to the technical field of film laminating machines, and discloses an anti-static advertising board film laminating device which comprises a base and a film laminating mechanism fixedly mounted on the outer wall of the top of the base, a mounting frame is fixedly connected to the outer wall of the top of the base, and a static electricity eliminating rod is mounted in the mounting frame through a clamping mechanism; the clamping mechanism comprises two first clamping plates which move relatively and synchronously, and two second clamping plates which move relatively and synchronously are installed on the outer walls of the first clamping plates. And then through mutual cooperation of a rack, a gear and a self-locking motor, every two opposite second clamping plates can be driven to move relatively, the two sides of the two ends of the static electricity eliminating rod are clamped, and therefore the static electricity eliminating rod is further firmly fixed.

Description

Technical Field

[0001] The present application relates to the technical field of laminating machines, and more particularly to an anti-static billboard laminating device. Background Technique

[0002] A laminating machine is a mechanical device widely used in paper, board, and film laminating processes. It combines a plastic film with materials such as printed matter or boards through a specific process to form a composite product of paper and plastic integration;

[0003] The application of laminating machines is relatively extensive. For example, it is used for laminating billboards in the advertising industry. With the progress of technology, conventional laminating machines generally achieve the purpose of eliminating static electricity by installing static eliminator bars;

[0004] In view of the above related technologies, the inventor believes that after long-term use of the current billboard laminating machine, the static eliminator bar will adsorb a large amount of dust due to electric charges. Since the static eliminator bar is generally installed in the laminating machine in a fixed installation manner, when it is necessary to clean the dust on its surface, a lot of time is required for disassembly, thus reducing the use efficiency of the billboard laminating machine. Therefore, an anti-static billboard laminating device is proposed to solve the above problems. Content of the Utility Model

[0005] In order to solve the problem that since the static eliminator bar is generally installed in the laminating machine in a fixed installation manner, when it is necessary to clean the dust on its surface, a lot of time is required for disassembly, thus reducing the use efficiency of the billboard laminating machine, the present application provides an anti-static billboard laminating device.

[0006] The anti-static billboard laminating device provided by the present application adopts the following technical solutions:

[0007] An anti-static billboard laminating device includes a base and a laminating mechanism fixedly installed on the outer wall of the top of the base. A mounting frame is fixedly connected to the outer wall of the top of the base, and a static eliminator bar is installed in the mounting frame through a clamping mechanism;

[0008] The clamping mechanism includes two relatively synchronously moving first clamping plates. Two relatively synchronous second clamping plates are installed on the outer wall of the first clamping plates. The static eliminator bar is located between the two first clamping plates and the plurality of second clamping plates. A gear is rotatably connected to the middle outer wall of the first clamping plate. A rack is welded to the outer wall of one side of each two second clamping plates facing the first clamping plate. The two racks are engaged with the gear, and the gear is located between the two racks;

[0009] The inner walls on both sides of the mounting frame are rotatably connected to two bidirectional screw rods, and the outer walls at both ends of the first clamping plate are provided with nut blocks, and the first clamping plate is threadedly connected to the outer walls of the two bidirectional screw rods through the nut blocks.

[0010] Preferably, an anti-skid pad is bonded to the outer wall of the second clamping plate, and the anti-skid pad is tightly fitted to the outer wall of the static elimination rod.

[0011] Preferably, the outer wall of the first clamping plate is fixedly connected to a guide rail, the outer wall of the guide rail is slidably connected to a plurality of sliders, and every upper and lower two sliders are fixedly connected to the second clamping plate.

[0012] Preferably, a self-locking motor is fixedly mounted on the outer wall of the first clamping plate on one side away from the guide rail, and the output shaft end of the self-locking motor passes through the first clamping plate and is fixedly connected to the axis of the gear.

[0013] Preferably, one end of the two bidirectional screw rods passes through the mounting frame and is fixedly connected to a synchronous wheel, and a synchronous belt is cooperatively installed on the outer walls of the two synchronous wheels.

[0014] Preferably, a reduction motor is fixedly mounted on the outer wall of the mounting frame on one side away from the synchronous wheel, and the output shaft end of the reduction motor passes through the mounting frame and is fixedly connected to one end of one of the bidirectional lead screws.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] Through the set clamping mechanism, the two first clamping plates can be driven to move relative to each other to clamp the two ends of the static elimination rod, and then through the cooperation of the rack, gear and self-locking motor, each two relative second clamping plates can be driven to move relative to each other to clamp the two ends of the static elimination rod on both sides, thereby further firmly fixing the static elimination rod and facilitating the rapid installation of the static elimination rod. During disassembly, the clamping mechanism can quickly drive the two first clamping plates and multiple second clamping plates away from each other, and quickly disassemble the static elimination rod, so as to improve the disassembly and assembly efficiency of the static elimination rod and improve the utilization efficiency of the billboard laminating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0018] Figure 2 is a partial cross-sectional view of an embodiment of the application;

[0019] Figure 3 is a partial cross-sectional view of a mounting frame in an embodiment of the application;

[0020] Figure 4 It is a partial cross-sectional view of the first splint in the application embodiment.

[0021] Description of reference numerals: 1. Base; 2. Film laminating mechanism; 3. Mounting frame; 4. Bi-directional lead screw; 5. First clamping plate; 6. Nut block; 7. Guide rail; 8. Slide block; 9. Second clamping plate; 10. Anti-slip pad; 11. Rack; 12. Gear; 13. Self-locking motor; 14. Synchronous pulley; 15. Synchronous belt; 16. Reduction motor; 17. Static eliminator bar. Detailed implementation manners

[0022] The following further elaborates on this application in conjunction with the Figures 1-4 accompanying drawings.

[0023] An embodiment of this application discloses an anti-static billboard film laminating device. Referring to Figures 1-4 , an anti-static billboard film laminating device includes a base 1 and a film laminating mechanism 2 fixedly installed on the outer wall of the top of the base 1. A mounting frame 3 is fixedly connected to the outer wall of the top of the base 1. A static eliminator bar 17 is installed inside the mounting frame 3 through a clamping mechanism. The film laminating mechanism 2 and the static eliminator bar 17 are both prior arts and will not be elaborated here;

[0024] The clamping mechanism includes two relatively synchronously moving first clamping plates 5. Two relatively synchronous second clamping plates 9 are installed on the outer wall of the first clamping plate 5. The static eliminator bar 17 is located between the two first clamping plates 5 and the multiple second clamping plates 9. A gear 12 is rotatably connected to the middle outer wall of the first clamping plate 5. On the outer wall of one side of each two second clamping plates 9 facing the first clamping plate 5, a rack 11 is welded. The two racks 11 are engaged with the gear 12, and the gear 12 is located between the two racks 11;

[0025] Two bi-directional lead screws 4 are rotatably connected to the inner walls on both sides of the mounting frame 3. The threads on the outer wall of the bi-directional lead screw 4 are symmetrically opposite and have equal pitches. Nut blocks 6 are provided on the outer walls at both ends of the first clamping plate 5. The first clamping plate 5 is threadedly connected to the outer walls of the two bi-directional lead screws 4 through the nut blocks 6. The two nut blocks 6 on one bi-directional lead screw 4 should be symmetrically arranged.

[0026] An anti-slip pad 10 is adhered to the outer wall of the second clamping plate 9. The anti-slip pad 10 is in close contact with the outer wall of the static eliminator bar 17. The friction force with the outer wall of the static eliminator bar 17 is increased through the anti-slip pad 10 to prevent the static eliminator bar 17 from sliding and improve the fixing stability.

[0027] A guide rail 7 is fixedly connected to the outer wall of the first clamping plate 5. A plurality of slide blocks 8 are slidably connected to the outer wall of the guide rail 7. Every two upper and lower slide blocks 8 are fixedly connected to the second clamping plate 9. When the second clamping plate 9 moves, it will drive the slide blocks 8 to slide on the outer wall of the guide rail 7. The guide rail 7 plays a role in guiding and limiting the second clamping plate 9 to make the second clamping plate 9 move smoothly.

[0028] On the outer wall of one side of the first clamping plate 5 away from the guide rail 7, a self-locking motor 13 is fixedly installed. The end of the output shaft of the self-locking motor 13 penetrates through the first clamping plate 5 and is fixedly connected to the axis of the gear 12. The output shaft of the self-locking motor 13 can drive the gear 12 to rotate.

[0029] One end of the two bidirectional lead screws 4 penetrates through the mounting frame 3 and is fixedly connected to a synchronous pulley 14. A synchronous belt 15 is fitted on the outer walls of the two synchronous pulleys 14. On the outer wall of one side of the mounting frame 3 away from the synchronous pulley 14, a reduction motor 16 is fixedly installed. The end of the output shaft of the reduction motor 16 penetrates through the mounting frame 3 and is fixedly connected to one end of one of the bidirectional lead screws 4.

[0030] The implementation principle of the anti-static billboard film laminating device in the embodiment of the present application is as follows: When in use, when the static eliminator 17 is needed, the static eliminator 17 is placed between the two first clamping plates 5 and the multiple second clamping plates 9. First, the reduction motor 16 is started. The reduction motor 16 can be externally connected to an external power source. The output shaft of the reduction motor 16 drives one of the bidirectional lead screws 4 to rotate. At this time, the two bidirectional lead screws 4 are synchronously driven in the same direction through the cooperation of the two synchronous pulleys 14 and the synchronous belt 15. Therefore, the two bidirectional lead screws 4 will rotate in a threaded manner on the inner surfaces of the multiple nut blocks 6. At this time, the two bidirectional lead screws 4 drive the two first clamping plates 5 to move relatively synchronously through the multiple nut blocks 6. When the two first clamping plates 5 approach each other, the guide rails 7 on their outer walls contact the two ends of the static eliminator 17, and the static eliminator 17 is clamped to achieve preliminary fixation;

[0031] Then, the two self-locking motors 13 are started. The two self-locking motors 13 are both externally connected to an external power source. The output shafts of the self-locking motors 13 drive the gears 12 to rotate. At this time, the rotation of the gears 12 drives the two racks 11 engaged with them to move relatively synchronously. The two racks 11 synchronously pull the two second clamping plates 9 to approach each other. At this time, the multiple second clamping plates 9 clamp the two sides of the two ends of the static eliminator 17. When the multiple second clamping plates 9 approach the static eliminator 17, the anti-slip pads 10 on the outer walls of the second clamping plates 9 contact the outer wall of the static eliminator 17, increasing the friction force and preventing the static eliminator 17 from sliding, thereby further firmly fixing the static eliminator 17 and completing the installation operation of the static eliminator 17;

[0032] When disassembling, only by the reverse rotation of the reduction motor 16 and the self-locking motor 13, the two first clamping plates 5 and the multiple second clamping plates 9 can be driven to move away from each other, and the clamping of the static eliminator 17 can be released, and the static eliminator 17 can be disassembled. When the static eliminator 17 is disassembled, it is convenient to clean the dust, the operation is simple, and the use efficiency of the film laminating mechanism 2 is improved.

[0033] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0034] Second, in the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0036] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An anti-static billboard film laminating device, comprising a base (1) and a film laminating mechanism (2) fixedly installed on the outer wall of the top of the base (1), characterized in that: The top outer wall of the base (1) is fixedly connected to a mounting frame (3), and a static elimination rod (17) is installed inside the mounting frame (3) via a clamping mechanism; The clamping mechanism comprises two first clamping plates (5) that move relatively synchronously, the outer wall of the first clamping plate (5) is equipped with two second clamping plates (9) that move relatively synchronously, the static elimination rod (17) is located between the two first clamping plates (5) and the plurality of second clamping plates (9), the middle outer wall of the first clamping plate (5) is rotatably connected with a gear (12), and a rack (11) is welded on the outer wall of one side of each two second clamping plates (9) facing the first clamping plate (5), the two racks (11) are meshed with the gear (12), and the gear (12) is located between the two racks (11); Two bidirectional screw rods (4) are rotatably connected to the inner walls of both sides of the mounting frame (3); nut blocks (6) are provided on the outer walls of both ends of the first clamping plate (5); and the first clamping plate (5) is threadedly connected to the outer walls of the two bidirectional screw rods (4) through the nut blocks (6).

2. The anti-static billboard film laminating device according to claim 1, characterized in that: An anti-skid pad (10) is bonded to the outer wall of the second clamping plate (9), and the anti-skid pad (10) is tightly fitted to the outer wall of the static elimination rod (17).

3. The anti-static billboard film laminating device according to claim 1, wherein: The outer wall of the first clamping plate (5) is fixedly connected to a guide rail (7), and the outer wall of the guide rail (7) is slidably connected to a plurality of sliders (8), and each upper and lower two sliders (8) are fixedly connected to the second clamping plate (9).

4. An anti-static billboard film laminating device according to claim 3, characterized in that: A self-locking motor (13) is fixedly mounted on the outer wall of the first clamping plate (5) on the side facing away from the guide rail (7), and the output shaft end of the self-locking motor (13) passes through the first clamping plate (5) and is fixedly connected to the axis of the gear (12).

5. The anti-static billboard film laminating device according to claim 1, characterized in that: One end of the two bidirectional screw rods (4) passes through the mounting frame (3) and is fixedly connected to a synchronous wheel (14); and a synchronous belt (15) is mounted on the outer walls of the two synchronous wheels (14).

6. The anti-static billboard film laminating device according to claim 5, characterized in that: A reduction motor (16) is fixedly mounted on the outer wall of one side of the mounting frame (3) away from the synchronous wheel (14); the output shaft end of the reduction motor (16) passes through the mounting frame (3) and is fixedly connected to one end of one of the bidirectional screw rods (4).

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