Multi-angle refraction anti-counterfeiting printing device

Abstract

The utility model discloses a multi-angle refraction anti-counterfeiting printing device, which relates to the technical field of printing and comprises two side plates, a conveying belt is arranged between the two side plates, a dust removal assembly is arranged at the upper ends of the side plates, a printing assembly is arranged on the right side of the dust removal assembly, and a drying assembly is arranged on the right side of the printing assembly. The dust removal assembly comprises four supports, the lower ends of the supports are fixedly connected with the upper ends of the side plates, the upper ends of the supports are fixedly connected with a fixing plate, the upper end of the fixing plate is in threaded connection with a threaded rod, the upper end of the threaded rod is fixedly connected with a hand wheel, and the lower end of the threaded rod is rotationally connected with a bearing seat. A lifting plate with the same width as the conveying belt is fixedly connected to the lower end of the bearing seat, a plurality of evenly-distributed brushes are fixedly connected to the lower end of the lifting plate, dust on the surface of a printed matter is cleaned through the brushes before printing, and the influence of the dust on the refraction effect after printing can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a multi-angle refraction anti-counterfeiting printing device. Background Art

[0002] Multi-angle refraction is a special effect designed for the surface of materials. By changing the surface structure of the material or adding a special coating, the material can produce complex and varied refraction effects at multiple angles. This effect can be widely used in crafts, packaging materials, decorative materials and other fields. By using a variety of different optical effects on printed materials, the printed materials can produce complex and varied refraction effects at multiple angles, thereby improving the anti-counterfeiting performance. It is a common anti-counterfeiting method.

[0003] When the existing printing device is printing, there will be some dust on the surface of the printed matter, which will affect the refractive effect after printing. At the same time, after printing, it is necessary to wait for the refractive ink to be completely dry before collecting the printed matter. Waiting for the refractive ink to be completely dry takes a certain amount of time, which reduces the overall processing efficiency. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, a multi-angle refractive anti-counterfeiting printing device is provided. This technical solution solves the problem that the existing printing device proposed in the above-mentioned background technology will have some dust on the surface of the printed matter during printing, which will affect the refractive effect after printing. At the same time, after printing, it is necessary to wait for the refractive ink to be completely dry before the printed matter can be collected. Waiting for the refractive ink to be completely dry takes a certain amount of time, which reduces the overall processing efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multi-angle refraction anti-counterfeiting printing device comprises two side plates, a conveyor belt is arranged between the two side plates, a dust removal assembly is arranged at the upper end of the side plate, a printing assembly is arranged on the right side of the dust removal assembly, and a drying assembly is arranged on the right side of the printing assembly;

[0007] Wherein, the dust removal assembly includes four brackets, the lower end of the bracket is fixedly connected to the upper end of the side plate, the upper end of the bracket is fixedly connected to a fixing plate, the upper end of the fixing plate is threadedly connected to a threaded rod, the upper end of the threaded rod is fixedly connected to a handwheel, the lower end of the threaded rod is rotatably connected to a bearing seat, the lower end of the bearing seat is fixedly connected to a lifting plate with the same width as the conveyor belt, the lower end of the lifting plate is fixedly connected to a plurality of evenly distributed brushes, the upper rear end of the fixing plate is fixedly connected to a dust removal box, the front end of the dust removal box is fixedly connected to a dust suction pipe, the other end of the dust suction pipe passes through the upper end of the fixing plate and is fixedly connected to a dust collecting hood.

[0008] Preferably, the upper end of the dust collecting hood is fixedly connected to the lower end of the fixing plate.

[0009] Preferably, the drying assembly includes two second support plates, the lower ends of the second support plates are fixedly connected to the upper ends of the side plates, the upper ends of the second support plates are fixedly connected to the top plate, and at least one fan is fixedly mounted on the lower end of the top plate.

[0010] Preferably, a fixing frame is fixedly connected between the two second support plates, and a plurality of heating resistance wires are fixedly installed inside the fixing frame.

[0011] Preferably, the printing assembly includes two first support plates, the lower ends of the first support plates are fixedly connected to the upper ends of the side plates, the upper ends of the first support plates are fixedly connected to the support plates, and the cylinders are fixedly mounted in the middle of the upper ends of the support plates.

[0012] Preferably, the output end of the cylinder passes through the upper end of the support plate and is fixedly connected to a reciprocating seal, and the lower end of the seal is provided with a seal surface.

[0013] Preferably, an ink box is fixedly connected to the rear portion of the upper end of the support plate, a rubber tube is fixedly connected to the front end of the ink box, and the other end of the rubber tube passes through the upper end of the support plate and is fixedly connected to the upper end of the seal.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] This scheme proposes a multi-angle refraction anti-counterfeiting printing device. Before printing, the threaded rod is rotated by a hand wheel to make the brush close to the surface of the printed matter. When the conveyor belt drives the printed matter to move, the brush will clean the dust on the surface of the printed matter to reduce the influence of dust on the refraction effect after printing.

[0016] In this solution, a drying component is provided, which generates heat through a heating resistor wire and generates hot air in cooperation with a fan. The hot air accelerates the drying of the refractive ink, facilitates faster collection of the printed matter after printing, and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the printing assembly in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the drying component in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the dust removal component in the utility model.

[0021] The numbers in the figure are:

[0022] 1. Side panels;

[0023] 2. Printing assembly; 201. First support plate; 202. Support plate; 203. Ink box; 204. Cylinder; 205. Rubber tube; 206. Seal; 207. Seal surface;

[0024] 3. Drying assembly; 301. Second support plate; 302. Top plate; 303. Fan; 304. Fixed frame; 305. Heating resistor wire.

[0025] 4. Dust removal assembly; 401. Bracket; 402. Fixing plate; 403. Dust removal box; 404. Dust suction pipe; 405. Hand wheel; 406. Dust hood; 407. Threaded rod; 408. Bearing seat; 409. Lifting plate; 4010. Brush.

[0026] 5. Conveyor belt. DETAILED DESCRIPTION

[0027] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0028] Reference Figure 1 and Figure 4 As shown, a multi-angle refraction anti-counterfeiting printing device comprises two side panels 1, a conveyor belt 5 is arranged between the two side panels 1, a dust removal component 4 is arranged at the upper end of the side panel 1, a printing component 2 is arranged on the right side of the dust removal component 4, and a drying component 3 is arranged on the right side of the printing component 2;

[0029] The dust removal assembly 4 includes four brackets 401, the lower end of the bracket 401 is fixedly connected to the upper end of the side plate 1, the upper end of the bracket 401 is fixedly connected to a fixed plate 402, the upper end of the fixed plate 402 is threadedly connected to a threaded rod 407, the upper end of the threaded rod 407 is fixedly connected to a hand wheel 405, the lower end of the threaded rod 407 is rotatably connected to a bearing seat 408, the lower end of the bearing seat 408 is fixedly connected to a lifting plate 409 with the same width as the conveyor belt 5, and the lower end of the lifting plate 409 is fixedly connected to a plurality of evenly distributed brushes 4010, which can be driven by rotating the hand wheel 405 407 rotates, thereby driving the fixed plate 402 to move up and down to adjust the position of the brush 4010. The upper rear end of the fixed plate 402 is fixedly connected to a dust removal box 403, and the front end of the dust removal box 403 is fixedly connected to a dust suction pipe 404. The other end of the dust suction pipe 404 passes through the upper end of the fixed plate 402 and is fixedly connected to a dust collecting hood 406. The upper end of the dust collecting hood 406 is fixedly connected to the lower end of the fixed plate 402. The dust cleaned up by the brush 4010 will be collected by the dust collecting hood 406, the dust suction pipe 404 and the dust removal box 403 to avoid being scattered in the air and polluting the processing environment.

[0030] Reference Figure 1 and Figure 3 As shown, the drying component 3 includes two second support plates 301, the lower ends of the second support plates 301 are fixedly connected to the upper ends of the side plates 1, the upper ends of the second support plates 301 are fixedly connected to the top plates 302, at least one fan 303 is fixedly installed at the lower end of the top plates 302, a fixing frame 304 is fixedly connected between the two second support plates 301, and a plurality of heating resistors 305 are fixedly installed on the inner side of the fixing frame 304. Heat is generated by the heating resistors 305, and hot air is formed by the use of the fans 303 and blown to the surface of the conveyor belt 5, thereby drying the printed refractive ink, accelerating the drying of the refractive ink, and improving the processing rate.

[0031] Reference Figure 1 and Figure 2 As shown, the printing assembly 2 includes two first support plates 201, the lower end of the first support plate 201 is fixedly connected to the upper end of the side plate 1, the upper end of the first support plate 201 is fixedly connected to the support plate 202, a cylinder 204 is fixedly installed in the middle of the upper end of the support plate 202, the output end of the cylinder 204 passes through the upper end of the support plate 202 and is fixedly connected to a reciprocating seal 206, the lower end of the seal 206 is provided with a seal surface 207, and the seal surface 207 can be replaced with different shapes according to printing requirements.

[0032] An ink box 203 is fixedly connected to the rear of the upper end of the support plate 202, and a rubber tube 205 is fixedly connected to the front end of the ink box 203. The rubber tube 205 has a certain elasticity and can be expanded and contracted. The other end of the rubber tube 205 passes through the upper end of the support plate 202 and is fixedly connected to the upper end of the seal 206. The ink box 203 is used to store the modulated refractive ink, and the refractive ink is transported to the seal 206 through the rubber tube 205. The ink transported to the seal 206 will gradually penetrate into the printing surface 207, and the printing surface 207 is driven by the cylinder 204 to contact the printed product for printing.

[0033] Working principle: When the device is used, the hand wheel 405 is rotated to drive the threaded rod 407 to rotate, so that the brush 4010 is lowered to a height that can contact the surface of the printed matter, and then the printed matter is placed on the left side of the upper end of the conveyor belt 5. Driven by the conveyor belt 5, the printed matter moves in the direction of the printing assembly 2. During the movement, the brush 4010 will clean the dust on the surface of the printed matter, and the cleaned dust will be collected by the dust collecting cover 406, the dust suction pipe 404 and the dust removal box 403. When the printed matter moves to the bottom of the printing surface 207, The conveyor belt 5 stops conveying, and the cylinder 204 drives the seal 206 and the seal surface 207 to descend, so that the seal surface 207 contacts the surface of the printed product for imprinting. After the imprinting is completed, the cylinder 204 drives the seal 206 and the seal surface 207 to reset, and the conveyor belt 5 continues to operate and moves in the direction of the drying component 3. When the printed product moves to the lower end of the fan 303, the wind blown by the fan 303 and the heat generated by the heating resistor wire 305 form hot air to dry the refractive ink on the surface of the printed product, thereby accelerating the drying of the refractive ink and facilitating collection.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-angle refraction anti-counterfeiting printing device, characterized in that: It comprises two side panels (1), a conveyor belt (5) is arranged between the two side panels (1), a dust removal assembly (4) is arranged at the upper end of the side panel (1), a printing assembly (2) is arranged on the right side of the dust removal assembly (4), and a drying assembly (3) is arranged on the right side of the printing assembly (2); The dust removal assembly (4) comprises four brackets (401), the lower end of the bracket (401) is fixedly connected to the upper end of the side plate (1), the upper end of the bracket (401) is fixedly connected to a fixing plate (402), the upper end of the fixing plate (402) is threadedly connected to a threaded rod (407), the upper end of the threaded rod (407) is fixedly connected to a hand wheel (405), the lower end of the threaded rod (407) is rotatably connected to a bearing seat (408), and the bearing seat (408) is rotatably connected to the bearing seat (408). The lower end of the fixed plate (402) is fixedly connected to a lifting plate (409) having the same width as the conveyor belt (5), the lower end of the lifting plate (409) is fixedly connected to a plurality of evenly distributed brushes (4010), the upper rear end of the fixed plate (402) is fixedly connected to a dust removal box (403), the front end of the dust removal box (403) is fixedly connected to a dust suction pipe (404), the other end of the dust suction pipe (404) passes through the upper end of the fixed plate (402) and is fixedly connected to a dust collecting hood (406).

2. A multi-angle refraction anti-counterfeiting printing device according to claim 1, characterized in that: The upper end of the dust collecting cover (406) is fixedly connected to the lower end of the fixing plate (402).

3. The multi-angle refraction anti-counterfeiting printing device according to claim 1, characterized in that: The drying assembly (3) comprises two second support plates (301), the lower ends of the second support plates (301) are fixedly connected to the upper ends of the side plates (1), the upper ends of the second support plates (301) are fixedly connected to the top plates (302), and the lower ends of the top plates (302) are fixedly mounted with at least one fan (303).

4. The multi-angle refraction anti-counterfeiting printing device according to claim 3, characterized in that: A fixing frame (304) is fixedly connected between the two second support plates (301), and a plurality of heating resistance wires (305) are fixedly installed on the inner side of the fixing frame (304).

5. The multi-angle refraction anti-counterfeiting printing device according to claim 1, characterized in that: The printing assembly (2) comprises two first support plates (201), the lower ends of the first support plates (201) are fixedly connected to the upper ends of the side plates (1), the upper ends of the first support plates (201) are fixedly connected to a support plate (202), and a cylinder (204) is fixedly mounted in the middle of the upper ends of the support plates (202).

6. The multi-angle refraction anti-counterfeiting printing device according to claim 5, characterized in that: The output end of the cylinder (204) passes through the upper end of the support plate (202) and is fixedly connected to a reciprocating seal (206), and a seal surface (207) is provided at the lower end of the seal (206).

7. The multi-angle refraction anti-counterfeiting printing device according to claim 5, characterized in that: The rear portion of the upper end of the support plate (202) is fixedly connected to an ink box (203), the front end of the ink box (203) is fixedly connected to a rubber tube (205), and the other end of the rubber tube (205) passes through the upper end of the support plate (202) and is fixedly connected to the upper end of the seal (206).

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