Anti-counterfeit printing hot stamping device
By designing baffles, secondary channels, and buffer pads, the problems of transmission jams and disordered sorting of commemorative coins were solved, enabling orderly feeding and automated hot stamping, thus improving the accuracy and efficiency of hot stamping.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XIANGLONG PRINTING CO LTD
- Filing Date
- 2025-06-28
- Publication Date
- 2026-05-12
AI Technical Summary
In existing technologies, round commemorative coins are prone to transmission jams, disordered arrangement, and chaotic feeding during the anti-counterfeiting hot stamping process, which affects the hot stamping accuracy and production efficiency.
The design includes a feeding mechanism consisting of baffles, secondary channels A and B. Through buffer pads and notch structures, it ensures that commemorative coins enter the notches in an orderly manner. It also utilizes an electric turntable and hot stamping plate to achieve automated hot stamping, avoiding transmission jams and sorting chaos.
It enables the orderly transfer and feeding of commemorative coins, improves the hot stamping accuracy and production efficiency, and ensures the smoothness and automation of the hot stamping process.
Smart Images

Figure CN224224734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-counterfeiting printing technology, and more specifically, to an anti-counterfeiting printing hot stamping device. Background Technology
[0002] Hot stamping for security features involves transferring anti-counterfeiting materials onto the surface of a substrate using heat pressing or special processes, creating a distinctive and secure identifier. In the high-end crafts and currency manufacturing sectors, round commemorative coins often employ this technology to enhance their anti-counterfeiting performance and collectible value. By hot stamping holographic patterns, microtext, and other anti-counterfeiting elements onto the surface of commemorative coins, both visual appeal and effective prevention of counterfeiting and imitation are achieved.
[0003] In existing technologies for anti-counterfeiting hot stamping of round commemorative coins, the feeding process involves stacking and falling coins, which can easily cause transmission jams or disordered arrangement due to mutual impact. Especially during the rotation of the turntable, a single channel cannot quickly respond to differences in the front and back positions of the notch, often resulting in multiple coins simultaneously entering the same notch or material leakage, leading to chaotic feeding and severely affecting the hot stamping accuracy and production efficiency. Therefore, we propose an anti-counterfeiting printing hot stamping device. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide an anti-counterfeiting printing and hot stamping device to solve the technical problem of commemorative coins being stuck in transmission or arranged in a disorderly manner, resulting in chaotic feeding and affecting efficiency.
[0005] To solve the above technical problems, this utility model provides the following technical solution: an anti-counterfeiting printing hot stamping device, including a base, a feeding mechanism arranged on one side of the front end of the upper surface of the base, a smoothing mechanism arranged on the other side of the front end of the upper surface of the base, a material transfer mechanism arranged in the middle of the upper surface of the base, and a processing mechanism arranged at the rear end of the upper surface of the base.
[0006] The feeding mechanism includes a main channel, a shaft arranged in the middle inside the main channel, a drive motor A arranged at one end of the shaft, a baffle arranged on the shaft, a secondary channel A arranged above one end of the main channel, a secondary channel B arranged below one end of the main channel, and the secondary channel B has a steeper slope than the secondary channel A. A buffer pad is arranged at the other end of the main channel.
[0007] Preferably, the smoothing mechanism includes a drive motor B, and a sweeping roller is arranged at the output end of the drive motor B, with bristles arranged on the sweeping roller.
[0008] Preferably, the material transfer mechanism includes an electric turntable, on which a flat plate is arranged, and multiple recesses are spaced apart along its circumference on the flat plate, the multiple recesses having a through structure.
[0009] Preferably, the electric turntable has a ring block arranged on its side, a discharge chute is provided in the ring block, a material bucket is arranged below the discharge chute, and the material bucket is placed in the base.
[0010] Preferably, the processing mechanism includes a support A and a support B. A feeding roller is rotatably mounted on the upper end of the support A, and a folding roller A is arranged on one side of the support A. A receiving roller is rotatably mounted on the upper end of the support B, and a folding roller B is arranged on one side of the support B. Hot stamping paper is arranged on the feeding roller, folding roller A, receiving roller and folding roller B, and a notch is provided below the hot stamping paper.
[0011] Preferably, the processing mechanism further includes a support C, on which a cylinder is mounted through, a hot stamping plate is arranged at the output end of the cylinder, and hot stamping paper is provided below the hot stamping plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model, through the design of a baffle, secondary channel A, and secondary channel B, allows commemorative coins to sequentially enter secondary channels A and B as they fall. Secondary channel A has a gentler slope, while secondary channel B has a steeper slope. This creates a distance difference as the commemorative coins move through secondary channels A and B, causing them to fall sequentially into adjacent recesses on the flat plate. This sequential feeding effectively avoids coin transfer jams and disordered sorting, ensuring orderly material feeding and improving hot stamping accuracy and production efficiency.
[0014] 2. This utility model, through the design of a buffer pad structure, allows commemorative coins entering the main channel from the feed hopper to slow down and slide down the baffle in an orderly manner, avoiding stacking chaos caused by excessive falling speed. This buffer design provides a stable premise for the commemorative coins to subsequently enter the secondary channels A and B in sequence through the baffle, improving the orderliness of the feeding process.
[0015] 3. This utility model designs a notch and a discharge trough structure. The notch adopts a through-type design. When the plate rotates to the discharge trough position, the commemorative coins inside will fall automatically due to the position overlap. The inclined structure of the discharge trough can guide the commemorative coins to slide smoothly into the material bucket. The whole process does not require manual intervention. Automatic unloading is achieved by using structural position matching and gravity. This ensures that the commemorative coins are orderly removed from the turntable after processing, improving the smoothness and automation of the unloading process. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main appearance structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the external structure of the material transfer mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the material transfer mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the processing mechanism structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the external structure of the feeding mechanism of this utility model;
[0021] Figure 6 This is a schematic diagram of the internal structure of the feeding mechanism of this utility model;
[0022] Figure 7 This is a schematic diagram of the smoothing mechanism of this utility model.
[0023] Explanation of the labels in the diagram:
[0024] 1. Base; 2. Feeding mechanism; 201. Main channel; 202. Shaft; 203. Drive motor A; 204. Baffle; 205. Secondary channel A; 206. Secondary channel B; 207. Buffer pad; 3. Smoothing mechanism; 301. Drive motor B; 302. Sweeping roller; 303. Brush bristles; 4. Transfer mechanism; 401. Electric turntable; 402. Flat plate; 403. Notch; 404. Ring block; 405. Discharge chute; 406. Material bucket; 5. Processing mechanism; 501. Support A; 502. Support B; 503. Feeding roller; 504. Folding roller A; 505. Receiving roller; 506. Folding roller B; 507. Hot stamping paper; 508. Support C; 509. Cylinder; 5010. Hot stamping plate. Detailed Implementation
[0025] like Figures 1 to 7 As shown, the present invention relates to an anti-counterfeiting printing hot stamping device, which includes a base 1, a feeding mechanism 2 arranged on one side of the front end of the upper surface of the base 1, a smoothing mechanism 3 arranged on the other side of the front end of the upper surface of the base 1, a material transfer mechanism 4 arranged in the middle of the upper surface of the base 1, and a processing mechanism 5 arranged at the rear end of the upper surface of the base 1.
[0026] The feeding mechanism 2 includes a main channel 201, a shaft 202 arranged in the middle inside the main channel 201, a drive motor A203 arranged at one end of the shaft 202, a baffle 204 arranged on the shaft 202, a secondary channel A205 arranged above one end of the main channel 201, a secondary channel B206 arranged below one end of the main channel 201, and the secondary channel B206 has a steeper slope than the secondary channel A205. A buffer pad 207 is arranged at the other end of the main channel 201. This invention, through the design of a baffle 204, secondary channels A205 and B206, allows commemorative coins to sequentially enter secondary channels A205 and B206 as they fall. Secondary channel A205 has a gentler slope, while secondary channel B206 has a steeper slope. This creates a distance difference as the commemorative coins move within these channels, causing them to fall sequentially into adjacent recesses 403 on the flat plate 402. This sequential feeding effectively avoids coin transport jams and sorting issues, ensuring orderly feeding and improving hot stamping accuracy and production efficiency. The design also incorporates a drive motor A2. The structure of 03 and shaft 202 allows the baffle 204 to rotate intermittently within the main channel 201, driving the baffle 204 to rotate between the secondary channel A205 and the secondary channel B206. This facilitates the baffle 204 in guiding the commemorative coins into the secondary channels A205 and B206 respectively, achieving a power output effect. The design of the buffer pad 207 allows the commemorative coins entering the main channel 201 from the feed hopper to slow down and slide down the baffle 204 in an orderly manner, avoiding stacking chaos due to excessive falling speed. This buffer design provides a stable premise for the commemorative coins to subsequently enter the secondary channels A205 and B206 sequentially through the baffle 204, improving the orderliness of the feeding process.
[0027] In an embodiment of this utility model, the smoothing mechanism 3 includes a drive motor B301, a sweeping roller 302 is arranged at the output end of the drive motor B301, and bristles 303 are arranged on the sweeping roller 302. By designing the structure of the drive motor B301, sweeping roller 302, and bristles 303, this utility model ensures that when a commemorative coin accidentally falls unevenly into the recess 403 through the secondary channels A205 and B206, the drive motor B301 rotates the sweeping roller 302, carrying the bristles 303, to sweep the unevenly placed commemorative coin into the recess 403, ensuring it is placed parallel within the recess 403, thus facilitating accurate subsequent hot stamping processing.
[0028] In an embodiment of this utility model, the material transfer mechanism 4 includes an electric turntable 401, on which a flat plate 402 is arranged. Multiple recesses 403 are spaced apart along the circumference of the flat plate 402, and these recesses 403 are through-hole structures. The electric turntable 401 of this utility model allows the flat plate 402 to rotate, thereby changing the positions of the multiple recesses 403 on the flat plate 402, achieving the effect of sequential material feeding through rotation.
[0029] In this embodiment of the invention, an annular block 404 is arranged on the side of the electric turntable 401, and a discharge chute 405 is provided inside the annular block 404. A material bucket 406 is arranged below the discharge chute 405 and is placed inside the base 1. This invention utilizes the design of a recess 403 and a discharge chute 405. The recess 403 adopts a through-type design. When the plate 402 rotates to the position of the discharge chute 405, the commemorative coins inside automatically fall due to the overlap in position. The inclined structure of the discharge chute 405 guides the commemorative coins to slide smoothly into the material bucket 406. The entire process requires no manual intervention, utilizing structural position matching and gravity to achieve automatic unloading, ensuring that the commemorative coins orderly detach from the turntable after processing, thus improving the smoothness and automation of the unloading process.
[0030] In an embodiment of this utility model, the processing mechanism 5 includes a support A501 and a support B502. A feeding roller 503 is rotatably mounted on the upper end of the support A501, and a folding roller A504 is arranged on one side of the support A501. A receiving roller 505 is rotatably mounted on the upper end of the support B502, and a folding roller B506 is arranged on one side of the support B502. Hot stamping paper 507 is arranged on the feeding roller 503, the folding roller A504, the receiving roller 505, and the folding roller B506. A notch 403 is provided below the hot stamping paper 507. This invention, through the design of the feeding roller 503 and the receiving roller 505, allows the hot stamping paper 507 to rotate and move between them. In this way, the hot stamping paper 507 after the anti-counterfeiting mark is hot stamped can be rolled up on the receiving roller 505, while the hot stamping paper 507 without the orientation mark is pulled off the feeding roller 503 by the rotation of the receiving roller 505 and pulled to the bottom of the hot stamping plate 5010 for further hot stamping. The installation of the folding rollers A504 and B506 ensures that the hot stamping paper 507 is always kept at the same level as the commemorative coin, which makes it easy for the hot stamping plate 5010 to press down the hot stamping paper 507 and accurately press it onto the commemorative coin.
[0031] In an embodiment of this utility model, the processing mechanism 5 further includes a support C508, on which a cylinder 509 is mounted. A hot stamping plate 5010 is arranged at the output end of the cylinder 509, and hot stamping paper 507 is arranged below the hot stamping plate 5010. This utility model, through the design of the cylinder 509 and the hot stamping plate 5010, allows the hot stamping plate 5010 to move vertically and horizontally. The hot stamping plate 5010 can perform hot stamping processing on commemorative coins. When the hot stamping paper 507 is pressed onto the commemorative coin by the vertically moving hot stamping plate 5010, the anti-counterfeiting mark on the hot stamping paper 507 can be hot stamped onto the commemorative coin by heating, achieving the effect of anti-counterfeiting printing hot stamping.
[0032] Working Principle: This embodiment provides an anti-counterfeiting hot stamping device. During use, the operator needs to first connect an external power supply to the device and control its operation via a control panel. The operator inserts the commemorative coin to be hot stamped into the hopper installed at one end of the main channel 201. Guided by the hopper, the coin slides horizontally into the main channel 201. Once inside, the coin slides onto the buffer pad 207 for deceleration. Subsequent coins entering the main channel 201 will then collide with the buffer pad 207, causing them to move onto the baffle 204. Passing through the baffle 204, the coin enters the secondary channel A. Inside channel A205, the commemorative coin moves through the secondary channel A205 to the notch 403 on the flat plate 402. At this point, the flat plate 402 rotates due to the electric turntable 401. The notch 403 containing the commemorative coin moves away from the secondary channels A205 and B206, while the empty notch 403 moves under the secondary channels A205 and B206. The commemorative coin, still impacted and slowly moving onto the baffle 204, is redirected by the shaft 202 driven by the drive motor A203. This causes the commemorative coin to tilt and move downwards along the rotating baffle 204, eventually reaching the secondary channel B206. It then passes through the secondary channel B2... 06. The commemorative coin is transferred to the next notch 403, completing the sequential feeding operation. When the commemorative coin placed in the notch 403 moves under the hot stamping plate 5010, its electric turntable 401 stops rotating the flat plate 402. At this time, the cylinder 509 pushes the hot stamping plate 5010 connected to the output end to descend. The descending hot stamping plate 5010 will imprint the anti-counterfeiting mark on the hot stamping paper 507 onto the surface of the commemorative coin in the notch 403. After the hot stamping is completed, its cylinder 509 will raise the hot stamping plate 5010, and the drive motor C will rotate the take-up roller 505 to wind the hot stamping paper 507 with the imprinted anti-counterfeiting mark onto its surface, and the unloading roller 503 will release the anti-counterfeiting mark. The hot stamping paper 507 is pulled under the hot stamping plate 5010 for further hot stamping. The hot stamped commemorative coin is moved away by the rotating plate 402. When the notch 403 moves onto the discharge chute 405, the commemorative coin in the notch 403 is pushed into the discharge chute 405 by the rotating plate 402. The commemorative coin finally falls into the material bucket 406 for temporary storage, which is convenient for later unified processing. The drive motor A203, drive motor B301, drive motor C, electric turntable 401, cylinder 509 and hot stamping plate 5010 in this utility model are all controlled by the program set in advance by the staff in the control panel.
[0033] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A counterfeit-proof printing hot stamping device, comprising a base (1), characterized in that: A feeding mechanism (2) is arranged on one side of the front end of the upper surface of the base (1), a smoothing mechanism (3) is arranged on the other side of the front end of the upper surface of the base (1), a material transfer mechanism (4) is arranged in the middle of the upper surface of the base (1), and a processing mechanism (5) is arranged at the rear end of the upper surface of the base (1). The feeding mechanism (2) includes a main channel (201), a shaft (202) is arranged in the middle inside the main channel (201), a drive motor A (203) is arranged at one end of the shaft (202), a baffle (204) is arranged on the shaft (202), a secondary channel A (205) is arranged above one end of the main channel (201), a secondary channel B (206) is arranged below one end of the main channel (201), and the slope of the secondary channel B (206) is steeper than that of the secondary channel A (205). A buffer pad (207) is provided on the surface of the other end of the main channel (201).
2. The anti-counterfeiting printing and hot stamping device according to claim 1, characterized in that: The smoothing mechanism (3) includes a drive motor B (301), and a sweeping roller (302) is arranged at the output end of the drive motor B (301), and brush bristles (303) are arranged on the sweeping roller (302).
3. The anti-counterfeiting printing and hot stamping device according to claim 2, characterized in that: The material transfer mechanism (4) includes an electric turntable (401), on which a flat plate (402) is arranged. Multiple notches (403) are spaced apart along the circumference of the flat plate (402), and the multiple notches (403) are through structures.
4. The anti-counterfeiting printing and hot stamping device according to claim 3, characterized in that: The electric turntable (401) has a ring block (404) arranged on its side. A discharge chute (405) is provided in the ring block (404). A material bucket (406) is arranged below the discharge chute (405) and the material bucket (406) is placed in the base (1).
5. The anti-counterfeiting printing and hot stamping device according to claim 4, characterized in that: The processing mechanism (5) includes a support A (501) and a support B (502). A feeding roller (503) is rotatably mounted on the upper end of the support A (501). A folding roller A (504) is arranged on one side of the support A (501). A receiving roller (505) is rotatably mounted on the upper end of the support B (502). A folding roller B (506) is arranged on one side of the support B (502). Hot stamping paper (507) is arranged on the feeding roller (503), folding roller A (504), receiving roller (505) and folding roller B (506). A notch (403) is provided below the hot stamping paper (507).
6. The anti-counterfeiting printing and hot stamping device according to claim 5, characterized in that: The processing mechanism (5) also includes a support C (508), on which a cylinder (509) is mounted through. A hot stamping plate (5010) is arranged at the output end of the cylinder (509), and hot stamping paper (507) is arranged below the hot stamping plate (5010).