Surface pressing structure for bonding holographic paper

Abstract

The utility model provides a surface clamping structure for bonding holographic paper, and belongs to the technical field of bonding and clamping of holographic paper. The surface clamping structure for bonding holographic paper includes a placement table, a bracket and a clamping mechanism. The bracket is fixedly installed on the surface of the placement table. The clamping mechanism includes a pressing plate, an electric telescopic rod, a receiving plate and a pressure roller. The pressing plate is slidably installed in the inner cavity of the bracket. The electric telescopic rod is fixedly installed on the surface of the bracket. The telescopic end of the electric telescopic rod is fixedly connected to the pressing plate. The receiving plate is slidably installed in the inner cavity of the placement table. The pressure roller is symmetrically and movably installed at the bottom of the pressing plate. The utility model sets a clamping mechanism, drives the pressing plate to descend through the electric telescopic rod, so that the pressure roller abuts against the surface of the holographic paper, and then drives the bidirectional screw to rotate through the rotation of the motor, thereby driving the two threaded blocks to move away from each other, driving the pressure roller to move at the same time, and rolling the holographic paper, thereby improving the rolling efficiency and rolling quality.

Description

Technical Field

[0001] The utility model relates to the technical field of holographic paper bonding and pressing, in particular to a surface pressing structure for holographic paper bonding. Background Art

[0002] Holographic paper is a special material that uses optical principles to create images with three-dimensional and dynamic effects. It is usually coated with a layer of holographic grating on the substrate. These gratings are carved by tools such as lasers and can produce various visual effects under the irradiation of specific light. Holographic paper is widely used in security identification, product anti-counterfeiting, decorative art and other fields. It is also often used to make various special effects greeting cards, brochures and commercial advertisements.

[0003] When making a holographic image, the holographic paper needs to be bonded with other materials to form a complete product. The bonding process needs to ensure close contact between the holographic paper and the other materials. Therefore, through the surface pressing structure, sufficient pressure can be applied during the bonding process to ensure complete contact and close bonding between the holographic paper and the other materials. However, the existing surface pressing structure for holographic paper bonding usually uses a manual handheld pressure roller to roll the holographic paper, which is inefficient and difficult to control the rolling pressure, reducing the bonding effect. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a surface pressing structure for bonding holographic paper which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a surface pressing structure for bonding holographic paper, comprising a placement table, a bracket and a pressing mechanism, wherein the bracket is fixedly mounted on the surface of the placement table, and the pressing mechanism comprises:

[0007] A pressing plate, the pressing plate being slidably mounted in the inner cavity of the bracket;

[0008] An electric telescopic rod, which is fixedly mounted on the surface of the bracket, and a telescopic end of the electric telescopic rod is fixedly connected to the pressing plate to drive the pressing plate to move up and down;

[0009] A receiving plate, which is slidably mounted in the inner cavity of the placement table and is used to place the holographic paper to be pressed;

[0010] A pressing roller is symmetrically and movably installed at the bottom of the pressing plate and is used for rolling the holographic paper.

[0011] In a preferred solution, a guide rod is fixedly mounted in the inner cavity of the pressure plate, and a first sliding block is symmetrically and slidably mounted on the surface of the guide rod.

[0012] In a preferred solution, a bidirectional screw is rotatably installed in the inner cavity of the pressure plate, and a threaded block is symmetrically threadedly connected on the surface of the bidirectional screw.

[0013] In a preferred solution, the pressure roller is rotatably mounted between the first slider and the threaded block, a motor is fixedly mounted on the side wall of the pressure plate, and an output end of the motor is fixedly connected to a bidirectional screw rod for driving the bidirectional screw rod to rotate.

[0014] In a preferred embodiment, a positioning mechanism is installed on the surface of the receiving plate for positioning the holographic paper; the positioning mechanism includes a cylinder, a piston and a suction hole, the cylinder is fixedly installed in the inner cavity of the receiving plate, a piston is slidably installed in the inner cavity of the cylinder, a cavity is provided in the inner cavity of the receiving plate, the cavity is communicated with the cylinder, a plurality of suction holes are provided on the surface of the receiving plate for adsorbing the holographic paper, and the suction holes are communicated with the cavity.

[0015] In a preferred solution, a first connecting rod is fixedly installed between the piston and the placement table for driving the piston, a second slider is fixedly installed on the side wall of the receiving plate, a slide groove is opened in the inner cavity of the placement table, and the second slider is slidably installed in the inner cavity of the slide groove.

[0016] In a preferred solution, a first tooth plate is fixedly mounted on the side wall of the receiving plate, a gear is rotatably mounted in the inner cavity of the placement table, and the first tooth plate is meshed with the gear.

[0017] In a preferred solution, a connecting block is fixedly mounted on the side wall of the pressure plate, a second connecting rod is fixedly mounted on the bottom of the connecting block, a second tooth plate is fixedly mounted on the other end of the second connecting rod, and the second tooth plate is meshed with the gear.

[0018] The surface pressing structure for bonding holographic paper provided by the utility model has the following beneficial effects:

[0019] 1. By setting up a clamping mechanism, the electric telescopic rod drives the pressing plate to descend, so that the pressing roller abuts against the surface of the holographic paper. Then, the motor rotates to drive the bidirectional screw to rotate, thereby driving the two threaded blocks to move away from each other, driving the pressing roller to move at the same time, and rolling the holographic paper to improve the rolling efficiency and rolling quality.

[0020] 2. By setting the positioning mechanism, when the electric telescopic rod drives the pressure plate to descend, the second connecting rod drives the second tooth plate to move downward synchronously, thereby driving the gear to rotate, and the first tooth plate drives the receiving plate to move upward synchronously, and the first connecting rod drives the piston to move downward synchronously, thereby generating negative pressure in the cylinder, and adsorbing the holographic paper through the cavity and the suction hole to prevent the holographic paper from shifting during rolling and ensure the rolling quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a stereogram provided by the embodiment of the utility model;

[0023] Figure 2 A bottom view of a pressing plate provided in an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of a side cross-sectional structure provided for an embodiment of the utility model;

[0025] Figure 4 An exploded view provided for an embodiment of the utility model;

[0026] In the figure: 1. placing table; 2. bracket; 3. clamping mechanism; 301. pressing plate; 302. electric telescopic rod; 303. receiving plate; 304. guide rod; 305. bidirectional screw rod; 306. first slider; 307. threaded block; 308. pressure roller; 309. motor; 4. positioning mechanism; 401. cylinder; 402. piston; 403. first connecting rod; 404. cavity; 405. suction hole; 406. second slider; 407. slide groove; 408. first tooth plate; 409. gear; 410. connecting block; 411. second connecting rod; 412. second tooth plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-4The utility model provides a technical solution: a surface pressing structure for holographic paper bonding, comprising a placement table 1, a bracket 2 and a pressing mechanism 3, wherein the bracket 2 is fixedly mounted on the surface of the placement table 1, the pressing mechanism 3 comprises a pressing plate 301, an electric telescopic rod 302, a receiving plate 303 and a pressing roller 308, the pressing plate 301 is slidably mounted on the inner cavity of the bracket 2, the electric telescopic rod 302 is fixedly mounted on the surface of the bracket 2, the telescopic end of the electric telescopic rod 302 is fixedly connected to the pressing plate 301, and is used to drive the pressing plate 301 to rise and fall, the receiving plate 303 is slidably mounted on the inner cavity of the placement table 1, and is used to place the holographic paper to be pressed, and the pressing roller 308 is symmetrically and movably mounted on the bottom of the pressing plate 301, and is used to roll the holographic paper.

[0029] Reference Figure 1-4 In a preferred embodiment, a guide rod 304 is fixedly installed in the inner cavity of the pressure plate 301, and a first slider 306 is symmetrically and slidably installed on the surface of the guide rod 304. A bidirectional screw rod 305 is rotatably installed in the inner cavity of the pressure plate 301, and a threaded block 307 is symmetrically threaded on the surface of the bidirectional screw rod 305. A pressure roller 308 is rotatably installed between the first slider 306 and the threaded block 307. A motor 309 is fixedly installed on the side wall of the pressure plate 301, and the output end of the motor 309 is fixedly connected to the bidirectional screw rod 305 for driving the bidirectional screw rod 305 to rotate. The rotation of the motor 309 can drive the bidirectional screw rod 305 to rotate, thereby driving the two threaded blocks 307 to move away from each other, driving the pressure roller 308 to move at the same time, and rolling the holographic paper, thereby improving the rolling efficiency and rolling quality.

[0030] In a preferred embodiment, when in use, the holographic paper to be pressed is placed on the surface of the receiving plate 303, and the pressing plate 301 is driven down by the electric telescopic rod 302, so that the pressing roller 308 abuts against the surface of the holographic paper, and then the motor 309 is rotated to drive the bidirectional screw 305 to rotate, thereby driving the two threaded blocks 307 to move away from each other, driving the pressing roller 308 to move at the same time, and rolling the holographic paper to improve the rolling efficiency and rolling quality.

[0031] Reference Figure 1-4 In a preferred embodiment, a positioning mechanism 4 is installed on the surface of the receiving plate 303 for positioning the holographic paper to prevent the holographic paper from shifting during rolling; the positioning mechanism 4 includes a cylinder 401, a piston 402 and a suction hole 405, the cylinder 401 is fixedly installed in the inner cavity of the receiving plate 303, the piston 402 is slidably installed in the inner cavity of the cylinder 401, a cavity 404 is opened in the inner cavity of the receiving plate 303, the cavity 404 is communicated with the cylinder 401, and a plurality of suction holes 405 are opened on the surface of the receiving plate 303 for adsorbing the holographic paper, and the suction holes 405 are communicated with the cavity 404.

[0032] Reference Figure 1-4In a preferred embodiment, a first connecting rod 403 is fixedly installed between the piston 402 and the placement table 1 for driving the piston 402, a second slider 406 is fixedly installed on the side wall of the receiving plate 303, a slide groove 407 is opened in the inner cavity of the placement table 1, and the second slider 406 is slidably installed in the inner cavity of the slide groove 407. When the receiving plate 303 moves upward, the piston 402 is driven to move downward synchronously through the first connecting rod 403, thereby generating negative pressure in the cylinder 401, and the holographic paper is adsorbed through the cavity 404 and the suction hole 405 to prevent the holographic paper from deflecting during rolling and ensure the rolling quality.

[0033] Reference Figure 1-4 In a preferred embodiment, a first tooth plate 408 is fixedly installed on the side wall of the receiving plate 303 for driving the receiving plate 303 to rise and fall, a gear 409 is rotatably installed in the inner cavity of the placing table 1, the first tooth plate 408 is meshed with the gear 409, a connecting block 410 is fixedly installed on the side wall of the pressing plate 301, a second connecting rod 411 is fixedly installed on the bottom of the connecting block 410, a second tooth plate 412 is fixedly installed on the other end of the second connecting rod 411, the second tooth plate 412 and the gear 409, when the electric telescopic rod 302 drives the pressing plate 301 to descend, the second tooth plate 412 is driven to move downward synchronously through the second connecting rod 411, thereby driving the gear 409 to rotate, and driving the receiving plate 303 to move upward synchronously through the first tooth plate 408.

[0034] In a preferred embodiment, when in use, the holographic paper to be pressed is placed on the surface of the receiving plate 303. When the electric telescopic rod 302 drives the pressing plate 301 to descend, the second tooth plate 412 is driven to move downward synchronously through the second connecting rod 411, thereby driving the gear 409 to rotate, and the receiving plate 303 is driven to move upward synchronously through the first tooth plate 408, and the piston 402 is driven to move downward synchronously through the first connecting rod 403, thereby generating negative pressure in the cylinder 401, and the holographic paper is adsorbed through the cavity 404 and the suction hole 405 to prevent the holographic paper from shifting during rolling and ensure the rolling quality.

[0035] Specifically, the working process or working principle of the surface pressing structure for bonding holographic paper is as follows: when in use, the holographic paper to be pressed is placed on the surface of the receiving plate 303, and when the electric telescopic rod 302 drives the pressing plate 301 to descend, the second tooth plate 412 is driven to move downward synchronously through the second connecting rod 411, thereby driving the gear 409 to rotate, and the receiving plate 303 is driven to move upward synchronously through the first tooth plate 408, and the piston 402 is driven to move downward synchronously through the first connecting rod 403, thereby generating negative pressure in the cylinder 401, and the holographic paper is adsorbed through the cavity 404 and the suction hole 405, so as to prevent the holographic paper from deflecting during rolling and ensure the rolling quality.

[0036] The pressing plate 301 descends until the pressing roller 308 abuts against the surface of the holographic paper, and then the motor 309 rotates to drive the bidirectional screw 305 to rotate, thereby driving the two threaded blocks 307 to move away from each other, driving the pressing roller 308 to move at the same time, rolling the holographic paper, and improving the rolling efficiency and rolling quality.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0038] It should be noted that the electric telescopic rod 302 and the motor 309 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

Claims

1. A surface pressing structure for bonding holographic paper, characterized in that: The device comprises a placement table (1), a bracket (2) and a pressing mechanism (3), wherein the bracket (2) is fixedly mounted on the surface of the placement table (1), and the pressing mechanism (3) comprises: A pressing plate (301), wherein the pressing plate (301) is slidably mounted in the inner cavity of the bracket (2); An electric telescopic rod (302), wherein the electric telescopic rod (302) is fixedly mounted on the surface of the bracket (2), and the telescopic end of the electric telescopic rod (302) is fixedly connected to the pressing plate (301) for driving the pressing plate (301) to move up and down; A receiving plate (303), the receiving plate (303) is slidably mounted in the inner cavity of the placement table (1) and is used to place the holographic paper to be pressed; A pressing roller (308) is symmetrically and movably mounted at the bottom of the pressing plate (301) and is used for rolling the holographic paper.

2. The surface pressing structure for bonding holographic paper according to claim 1, characterized in that: A guide rod (304) is fixedly mounted in the inner cavity of the pressure plate (301), and a first sliding block (306) is symmetrically slidably mounted on the surface of the guide rod (304).

3. The surface pressing structure for bonding holographic paper according to claim 2, characterized in that: A bidirectional screw rod (305) is rotatably mounted in the inner cavity of the pressing plate (301), and a threaded block (307) is symmetrically threadedly connected to the surface of the bidirectional screw rod (305).

4. The surface pressing structure for bonding holographic paper according to claim 3, characterized in that: The pressure roller (308) is rotatably mounted between the first slider (306) and the threaded block (307); a motor (309) is fixedly mounted on the side wall of the pressure plate (301); an output end of the motor (309) is fixedly connected to the bidirectional screw rod (305) for driving the bidirectional screw rod (305) to rotate.

5. The surface pressing structure for bonding holographic paper according to claim 1, characterized in that: A positioning mechanism (4) is installed on the surface of the receiving plate (303) for positioning the holographic paper; the positioning mechanism (4) comprises a cylinder (401), a piston (402) and a suction hole (405); the cylinder (401) is fixedly installed in the inner cavity of the receiving plate (303); the piston (402) is slidably installed in the inner cavity of the cylinder (401); a cavity (404) is provided in the inner cavity of the receiving plate (303); the cavity (404) is communicated with the cylinder (401); a plurality of suction holes (405) are provided on the surface of the receiving plate (303) for adsorbing the holographic paper; the suction holes (405) are communicated with the cavity (404).

6. The surface pressing structure for bonding holographic paper according to claim 5, characterized in that: A first connecting rod (403) is fixedly installed between the piston (402) and the placement platform (1) for driving the piston (402); a second sliding block (406) is fixedly installed on the side wall of the receiving plate (303); a sliding groove (407) is provided in the inner cavity of the placement platform (1), and the second sliding block (406) is slidably installed in the inner cavity of the sliding groove (407).

7. The surface pressing structure for bonding holographic paper according to claim 6, characterized in that: A first tooth plate (408) is fixedly mounted on the side wall of the receiving plate (303), and a gear (409) is rotatably mounted in the inner cavity of the placement platform (1), and the first tooth plate (408) is meshed with the gear (409).

8. The surface pressing structure for bonding holographic paper according to claim 7, characterized in that: A connecting block (410) is fixedly mounted on the side wall of the pressure plate (301), a second connecting rod (411) is fixedly mounted on the bottom of the connecting block (410), a second tooth plate (412) is fixedly mounted on the other end of the second connecting rod (411), and the second tooth plate (412) is meshed with the gear (409).

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