A relief anti-counterfeiting photolithography device

Abstract

This utility model relates to the field of photolithography technology and discloses an anti-counterfeiting photolithography device for relief carving, including a base and a photolithography machine body. The photolithography machine body is connected to the top of the base via a guide seat. A screw is movably mounted in the center of the top of the base. A slide is movably mounted outside the screw and on the top of the base. A positioning component is mounted on the top of the slide. A cleaning component is installed inside the slide. The positioning component includes two side plates and a rear plate. The two side plates are fixedly mounted on the top of the slide near the two sides. The rear plate is fixedly mounted on the top of the slide near the rear end. A first cylinder is installed inside the rear plate near both ends. The first and second pressure plates facilitate the loading, unloading, and fixing of materials, and can adapt to stretching. The collection box can collect the waste generated by photolithography, facilitating subsequent periodic cleaning.

Description

Technical Field

[0001] This utility model relates to the field of photolithography technology, specifically to an anti-counterfeiting photolithography device for relief carving. Background Technology

[0002] Embossed anti-counterfeiting lithography is an anti-counterfeiting technology that combines optical and optical technologies. It is widely used in the packaging and documents of various products to improve product security and anti-counterfeiting capabilities. It is widely used in passports, certificates, tickets, high-end packaging and other fields.

[0003] However, when fixing materials, organic films or paper materials are prone to wrinkling, making them inconvenient to handle and stretch. The waste generated by photolithography is also prone to spread and is inconvenient to collect. Utility Model Content

[0004] The purpose of this invention is to provide an embossed anti-counterfeiting photolithography device to solve the technical problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A relief anti-counterfeiting photolithography device includes a base and a photolithography machine body. The photolithography machine body is connected to the top of the base via a guide seat. A screw is movably mounted centrally on the top of the base. A slide is movably mounted outside the screw and on the top of the base. A positioning assembly is mounted on the top of the slide. A cleaning assembly is installed inside the slide. The positioning assembly includes two side plates and a rear plate. The two side plates are fixedly mounted on the top of the slide near the two sides. The rear plate is fixedly mounted on the top of the slide near the rear end. First gas cylinders are installed inside the rear plate near both ends. The cylinder has a first pressure plate fixedly installed at the top of the telescopic rod of each of the two first cylinders. A guide rod is fixedly installed inside each of the two side plates. A limit groove is opened through the outer side of the side plate. A slider is movably installed outside the guide rod. A spring is sleeved on the outside of the guide rod and located behind the slider. A fastening bolt is connected through the outer side of the slider. A slide plate is fixedly installed between the two sliders. Two support plates are fixedly installed at the front of the slide plate. A second cylinder is installed on the top of each of the two support plates. A second pressure plate is fixedly installed at the bottom of the telescopic rod of each of the two second cylinders.

[0007] Preferably, the bottom of the slide is threadedly connected to the screw, and the rear end of the screw is connected to the output shaft of the motor.

[0008] Preferably, the fastening bolt passes through the outside of the slider and is threaded, and the bolt body is located in the limiting groove and slides back and forth.

[0009] Preferably, the slider is slidably mounted on the outside of the guide rod.

[0010] Preferably, the cleaning assembly includes a collection box, which is installed inside a slide. A grid plate is installed on the top of the slide. Screw holes are provided on both sides of the front of the slide, and connecting bolts are connected through both sides of the front of the collection box.

[0011] Preferably, the collection box is located inside the slide and is slidably disposed, with the top of the grid plate and the top of the slide plate on the same horizontal plane.

[0012] Preferably, the connecting bolt passes through the front of the collection box and is rotatably movable, and the rear end of the connecting bolt is threadedly connected to the screw hole.

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

[0014] 1) This device, by setting a positioning component, uses a first pressure plate and a second pressure plate to press the two ends of the material together, which facilitates the picking up and fixing of the material. The slider slides forward by a spring, which can adapt to stretching the material. It is suitable for positioning organic films, inorganic films and paper materials.

[0015] 2) This device, by setting up a cleaning component, allows waste to fall into the collection box through the grid plate. The collection box can collect the waste generated by photolithography, which is convenient for subsequent regular cleaning. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embossed anti-counterfeiting photolithography device according to an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the positioning component in an embodiment of the present invention;

[0018] Figure 3 As an embodiment of this utility model Figure 2 Enlarged view of point A;

[0019] Figure 4 This is a schematic diagram of the cleaning component in an embodiment of the present invention.

[0020] In the diagram: 1. Base; 2. Screw; 3. Lithography machine body; 4. Slide; 5. Positioning assembly; 6. Cleaning assembly; 7. Side plate; 8. Rear plate; 9. First cylinder; 10. First pressure plate; 11. Guide rod; 12. Limiting groove; 13. Spring; 14. Slider; 15. Fastening bolt; 16. Slide plate; 17. Support plate; 18. Second cylinder; 19. Second pressure plate; 20. Collection box; 21. Grating plate; 22. Screw hole; 23. Connecting bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Combination Figures 1-4 An anti-counterfeiting photolithography device for relief includes a base 1 and a photolithography machine body 3. The photolithography machine body 3 is connected to the top of the base 1 via a guide seat. A screw 2 is movably mounted in the center of the top of the base 1. A slide 4 is movably mounted outside the screw 2 and located on the top of the base 1. A positioning component 5 is mounted on the top of the slide 4. A cleaning component 6 is mounted inside the slide 4.

[0024] See Figure 2 and Figure 3 Furthermore, the positioning assembly 5 includes two side plates 7 and a rear plate 8. The two side plates 7 are fixedly installed on the top of the slide block 4 on both sides, and the rear plate 8 is fixedly installed on the top of the slide block 4 on the rear end. The rear plate 8 has a first cylinder 9 installed at both ends inside. The top of the telescopic rod of the two first cylinders 9 is fixedly installed with a first pressure plate 10. The two side plates 7 have a guide rod 11 fixedly installed inside. A limit groove 12 is opened through the outer side of the side plate 7. A slider 14 is movably installed outside the guide rod 11. A spring 13 is sleeved on the outer side of the guide rod 11 and located behind the slider 14. A fastening bolt 15 is connected through the outer side of the slider 14. A slide plate 16 is fixedly installed between the two sliders 14. Two support plates 17 are fixedly installed at the front of the slide plate 16. A second cylinder 18 is installed on the top of the two support plates 17. A second pressure plate 19 is fixedly installed at the bottom of the telescopic rod of the two second cylinders 18. The two first cylinders 9 and the two second cylinders 18 are controlled by a PLC control system to lift synchronously.

[0025] The bottom of the slide block 4 is threadedly connected to the screw 2. The rear end of the screw 2 is connected to the output shaft of the motor. The screw 2 is driven to rotate by the motor, and the slide block 4 slides through the thread of the screw 2.

[0026] The fastening bolt 15 passes through the outside of the slider 14 and is threaded. The bolt body of the fastening bolt 15 is located in the limiting groove 12 and slides back and forth. The fastening bolt 15 slides in and out through the thread, and the side plate 7 is pressed tightly by the fastening bolt 15 to fix the slider 14.

[0027] The slider 14 is slidably mounted on the outside of the guide rod 11. Under the action of the spring 13, the slider 14 slides forward, causing the slide plate 16 to automatically move away from the rear plate 8.

[0028] Specifically, the first pressure plate 10 and the second pressure plate 19 are used to press and fix the front and rear ends of the material. The fastening bolt 15 slides inward through the thread to press the outer side of the side plate 7 to fix the slider 14, which facilitates the picking and placing of the material and fixing it. The slider 14 slides forward under the action of the spring 13, which can adapt the material to stretching.

[0029] Example 2

[0030] See Figure 4 Furthermore, based on Embodiment 1, the cleaning component 6 includes a collection box 20, which is installed inside the slide 4. A grid plate 21 is installed on the top of the slide 4, and screw holes 22 are provided on both sides of the front of the slide 4. Connecting bolts 23 are connected through both sides of the front of the collection box 20.

[0031] The collection box 20 is located inside the slide block 4 and is slidably arranged. The top of the grid plate 21 is on the same horizontal plane as the top of the slide block 4. Waste debris falls into the collection box 20 through the slots of the grid plate 21 and is collected by the collection box 20.

[0032] The connecting bolt 23 passes through the front of the collection box 20 and is rotatably arranged. The rear end of the connecting bolt 23 is threadedly connected to the screw hole 22. The connection between the connecting bolt 23 and the screw hole 22 fixes the collection box 20 inside the slide 4.

[0033] Specifically, the generated waste falls into the collection box 20 through the slots of the grid plate 21, and the collection box 20 collects the waste for subsequent cleaning.

[0034] In actual operation, the two first cylinders 9 and the two second cylinders 18 are controlled by the PLC control system to lift and lower synchronously. The lithography machine body 3 slides horizontally and vertically through the guide frame to perform lithography on the material at different positions.

[0035] During positioning, the rear end of the organic film or paper material to be photolithographically etched is placed between the rear plate 8 and the first pressure plate 10. The telescopic rods of the two first cylinders 9 retract simultaneously, causing the first pressure plate 10 to descend and press the material firmly. The slide plate 16 slides backward, and the two fastening bolts 15 are rotated respectively. The fastening bolts 15 slide inward through the threads to press the outer side of the side plate 7, thereby fixing the slider 14. Then, the front end of the material is placed between the slide plate 16 and the second pressure plate 19. The telescopic rods of the two second cylinders 18 retract simultaneously, causing the second pressure plate 19 to descend and press the front end of the material firmly. The two fastening bolts 15 slide outward and disengage from the outer side of the side plate 7. The slider 14 slides forward under the action of the spring 13 to stretch the material appropriately. After stretching, it is fixed by the fastening bolts 15 to facilitate the photolithography operation.

[0036] During cleaning, the collection box 20 is located inside the slide 4, and the rear end of the connecting bolt 23 is threadedly connected to the screw hole 22 for fixation. During the photolithography process, the waste generated falls into the collection box 20 through the slot of the grid plate 21. The waste is collected by the collection box 20, and the collection box 20 is removed for regular cleaning.

[0037] By setting the positioning component 5, the first pressure plate 10 and the second pressure plate 19 press the two ends of the material together, which facilitates the picking up and fixing of the material. The slider 14 slides forward through the spring 13, which can adapt to the stretching of the material. It is suitable for positioning organic films, inorganic films and paper materials. By setting the cleaning component 6, the waste falls into the collection box 20 through the grid plate 21. The collection box 20 can collect the waste generated by photolithography, which is convenient for subsequent periodic cleaning.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A relief anti-counterfeiting photolithography device, comprising a base (1) and a photolithography machine body (3), wherein the photolithography machine body (3) is connected to the top of the base (1) via a guide seat, a screw (2) is movably mounted centrally on the top of the base (1), and a slide (4) is movably mounted outside the screw (2) and on the top of the base (1), characterized in that: A positioning component (5) is installed on the top of the slide (4), and a cleaning component (6) is installed inside the slide (4). The positioning assembly (5) includes two side plates (7) and a rear plate (8). The two side plates (7) are fixedly installed on the top of the slide block (4) on both sides. The rear plate (8) is fixedly installed on the top of the slide block (4) on the rear end. A first cylinder (9) is installed at both ends inside the rear plate (8). A first pressure plate (10) is fixedly installed at the top of the telescopic rod of the two first cylinders (9). A guide rod (11) is fixedly installed inside the two side plates (7). A limit groove (12) is opened through the outer side of the side plate (7). A slider (14) is movably mounted on the outside of the guide rod (11). A spring (13) is sleeved on the outside of the guide rod (11) and at the rear of the slider (14). A fastening bolt (15) is connected through the outside of the slider (14). A slide plate (16) is fixedly installed between the two sliders (14). Two support plates (17) are fixedly installed on the front of the slide plate (16). A second cylinder (18) is installed on the top of each of the two support plates (17). A second pressure plate (19) is fixedly installed at the bottom of the telescopic rod of the two second cylinders (18).

2. The embossed anti-counterfeiting photolithography device according to claim 1, characterized in that: The bottom of the slide (4) is threadedly connected to the screw (2), and the rear end of the screw (2) is connected to the output shaft of the motor.

3. The embossed anti-counterfeiting photolithography device according to claim 1, characterized in that: The fastening bolt (15) passes through the outside of the slider (14) and is threaded. The bolt body of the fastening bolt (15) is located in the limiting groove (12) and slides back and forth.

4. The relief anti-counterfeiting photolithography device according to claim 1, characterized in that: The slider (14) is fitted onto the outside of the guide rod (11) and is slidably arranged.

5. The embossed anti-counterfeiting photolithography device according to claim 1, characterized in that: The cleaning component (6) includes a collection box (20), which is installed inside a slide (4). A grid plate (21) is installed on the top of the slide (4). Screw holes (22) are provided on both sides of the front of the slide (4). Connecting bolts (23) are connected through both sides of the front of the collection box (20).

6. The embossed anti-counterfeiting photolithography device according to claim 5, characterized in that: The collection box (20) is located inside the slide (4) and is slidably disposed therein. The top of the grid plate (21) and the top of the slide (4) are on the same horizontal plane.

7. The relief anti-counterfeiting photolithography device according to claim 5, characterized in that: The connecting bolt (23) passes through the front of the collection box (20) and is rotatably arranged. The rear end of the connecting bolt (23) is threadedly connected to the screw hole (22).

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