Intelligent three-dimensional scanner for discriminating ancient coins

By designing an ancient coin identification intelligent three-dimensional scanner with support frame, rotating ring and transmission system, the scanner is solved, and the problem of difficulty in scanning the concave and convex surface of the object is insufficient, achieving all-round scanning and height adjustment of the ancient coin, improving the true reduction degree of the scan.

CN120332604AInactive Publication Date: 2025-07-18LANZHOU PETROCHEMICAL VOCATIONAL & TECH UNIV
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Patent Information

Application Number
CN202510496222.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2025-07-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing scanners are difficult to effectively scan the concave and convex surface information on the surface of objects, and the scanning height is less applicable and cannot adapt to ancient coins of different sizes.

Method used

An intelligent three-dimensional scanner for ancient coins identification including support frame, rotary ring, motor, transmission rod and transmission gear is designed. Through the coordination of the rotary ring and limit ring, the full scanning of ancient coins is realized, and the height of the scanner is adjusted to accommodate ancient coins of different sizes through the linkage of the reciprocating screw and the lifting plate.

Benefits of technology

The full-dimensional scanning of ancient coins is achieved, which avoids the influence of concave and convex surfaces, and can adjust the scanning height to adapt to ancient coins of different sizes, improving the true reduction degree of the scan.

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Abstract

The invention relates to the technical field of scanners, in particular to an ancient coin screening intelligent three-dimensional scanner which comprises a U-shaped supporting frame and a rotating ring, a driving box is fixedly connected to the top end of one side of the supporting frame, a motor is fixedly connected to the outer wall of one side of the driving box, and a transmission rod is fixedly connected to the output end of the motor. The transmission rod penetrates and extends into the driving box, a transmission gear is fixedly connected to the rod wall of the transmission rod, supporting rods are fixedly connected to the positions, close to the two sides of the rotating ring, of the inner bottom end of the supporting frame, extension rods are fixedly connected to the inner side walls of the two supporting rods, and limiting rings are fixedly connected to the outer wall of the rotating ring. The limiting ring and the rotating ring are clamped in the supporting frame, a plurality of tooth grooves are formed in the outer wall of the limiting ring, and two rotating rods are fixedly connected to the bottom end of the inner wall of the rotating ring. The three-dimensional scanner can adjust the scanning height of the three-dimensional scanner body, so that the three-dimensional scanner is suitable for screening ancient coins of different sizes.
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Description

Technical Field

[0001] The present invention relates to the technical field of scanners, specifically to an intelligent three-dimensional scanner for discriminating ancient coins. Background Art

[0002] With the increasing attention to cultural heritage and the continuous development of the collection market, the research and collection popularity of ancient coins have been continuously rising. Whether it is professional archaeological research institutions or numerous private collectors, the need for in-depth exploration and accurate identification of ancient coins is becoming increasingly urgent.

[0003] Most of the current scanners directly scan objects, resulting in the difficulty of scanning and obtaining the concave and convex surfaces of the object surface, thus losing key information and causing a poor true restoration degree of the object. In addition, the fixed scanning height of the scanner has a small applicability and cannot meet ancient coins of different sizes. Therefore, it is necessary to propose an intelligent three-dimensional scanner for discriminating ancient coins. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides an intelligent three-dimensional scanner for discriminating ancient coins.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an intelligent three-dimensional scanner for discriminating ancient coins, including a support frame and a rotating ring arranged in a U shape. One top end of one side of the support frame is fixedly connected with a driving box. One outer wall of the driving box is fixedly connected with a motor. The output end of the motor is fixedly connected with a transmission rod, and the transmission rod extends through and into the driving box. A transmission gear is fixedly connected to the rod wall of the transmission rod. Two support rods are fixedly connected to both sides of the inner bottom end of the support frame close to the rotating ring. Extension rods are fixedly connected to the inner side walls of the two support rods; Limit rings are fixedly connected to the outer walls of the rotating ring, and the limit rings and the rotating ring are clamped inside the support frame. A plurality of tooth grooves are opened on the outer walls of the limit rings, and all the plurality of tooth grooves are meshed and connected with the transmission gear. Two rotating rods are fixedly connected to the bottom end of the inner wall of the rotating ring, and both of the two rotating rods are rotatably connected with the extension rods. A fixing plate is fixedly connected to the lower end between the two rotating rods. A reciprocating lead screw is threadedly connected to the middle of the fixing plate. A lifting plate is arranged at the top end of the reciprocating lead screw. Sliders are fixedly connected to both outer walls of the lifting plate. A three-dimensional scanner body is installed at the top end of the lifting plate. A limit block is fixedly connected to the top end of the reciprocating lead screw. Installation rods are fixedly connected to both inner ends of the two extension rods close to one side of the rotating rods. Through grooves are opened on the inner side walls of the two installation rods. Lifting blocks are slidably connected to the inner walls of the two through grooves. A placement box is fixedly connected to the outer wall of the lifting block.

[0006] Specifically, an interface is provided on the outer wall of the driving box near the rotating ring. Specifically, sliding grooves are provided on the inner side walls of both rotating rods, and both sliding blocks are clamped in the sliding grooves.

[0007] Specifically, a handle is fixedly connected to the bottom end of the reciprocating lead screw, and a number of concave lines are provided on the handle rod wall.

[0008] Specifically, the limiting block is embedded at the bottom end of the lifting plate, and the limiting block is rotatably connected to the lifting plate.

[0009] Specifically, lifting blocks are fixedly connected to the outer walls of all four sides of the placement box, and all four lifting blocks are clamped in the through grooves, and the through grooves penetrate to the top end of the mounting rod.

[0010] Specifically, the placement box is arranged in a transparent shape.

[0011] Advantages of the present invention: (1) For the intelligent three-dimensional scanner for ancient coin identification of the present invention, by starting the motor to drive the transmission rod to rotate, and then through the combined use of the transmission gear, a number of tooth grooves, the limiting ring, the rotating ring, and the rotating rod, the influence of the concave and convex surfaces on the ancient coin on the scanning effect is avoided, and when the placement box is taken out and rotated one week and then inserted into the sliding groove, the three-dimensional scanner body can scan the ancient coin in all directions.

[0012] (2) For the intelligent three-dimensional scanner for ancient coin identification of the present invention, through the combined use of the rotating rod, the fixing plate, the reciprocating lead screw, the handle, the limiting block, the lifting plate, and the sliding block, by rotating the handle forward and backward, the three-dimensional scanner body can be driven to rise or fall, so as to adjust the scanning height of the three-dimensional scanner body, so as to be suitable for the identification of ancient coins of different sizes. Description of the drawings

[0013] The following further describes the present invention in conjunction with the drawings and embodiments.

[0014] Figure 1 It is a schematic diagram of the overall structure of the intelligent three-dimensional scanner for ancient coin identification provided by the present invention; Figure 2 It is a schematic diagram of the overall sectional structure of the intelligent three-dimensional scanner for ancient coin identification provided by the present invention; Figure 3 It is a schematic diagram of the rotating ring structure of the intelligent three-dimensional scanner for ancient coin identification provided by the present invention; Figure 4 It is a schematic diagram of the sectional structure of the support rod of the intelligent three-dimensional scanner for ancient coin identification provided by the present invention; Figure 5 It is a schematic diagram of the sectional structure of the placement box of the intelligent three-dimensional scanner for ancient coin identification provided by the present invention; Figure 6 The enlarged structural schematic diagram of the A position of the intelligent three-dimensional scanner for ancient coin identification provided by the present invention.

[0015] In the figure: 1, support frame; 101, through groove; 11, drive box; 12, motor; 13, transmission rod; 14, transmission gear; 15, support rod; 16, extension rod; 17, mounting rod; 2, rotating ring; 201, tooth groove; 202, sliding groove; 21, limiting ring; 22, rotating rod; 23, fixing plate; 24, reciprocating lead screw; 25, limiting block; 26, handle; 3, lifting plate; 31, slider; 32, three-dimensional scanner body; 4, placement box; 41, lifting block. Detailed implementation manners

[0016] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0017] As Figures 1-6 shown, the intelligent three-dimensional scanner for ancient coin identification of the present invention includes a support frame 1 and a rotating ring 2 arranged in a U shape. One side top end of the support frame 1 is fixedly connected with a drive box 11. One side outer wall of the drive box 11 is fixedly connected with a motor 12. The output end of the motor 12 is fixedly connected with a transmission rod 13, and the transmission rod 13 penetrates and extends into the drive box 11. A transmission gear 14 is fixedly connected to the rod wall of the transmission rod 13. Both sides of the inner bottom end of the support frame 1 close to the rotating ring 2 are fixedly connected with support rods 15. The inner side walls of the two support rods 15 are both fixedly connected with extension rods 16; The outer walls of the outer wall of the rotating ring 2 are fixedly connected with limit rings 21, and the limit rings 21 and the rotating ring 2 are clamped in the support frame 1. A plurality of tooth grooves 201 are formed in the outer walls of the limit rings 21, and the plurality of tooth grooves 201 are all meshed and connected with the transmission gear 14. Two rotating rods 22 are fixedly connected to the bottom ends of the inner walls of the rotating ring 2, and the two rotating rods 22 are both rotatably connected with the extension rod 16. A fixed plate 23 is fixedly connected to the lower end between the two rotating rods 22. A reciprocating lead screw 24 is threadedly connected to the middle of the fixed plate 23. A lifting plate 3 is arranged at the top end of the reciprocating lead screw 24. Sliders 31 are fixedly connected to the outer walls of the lifting plate 3. A three-dimensional scanner body 32 is installed at the top end of the lifting plate 3. A limit block 25 is fixedly connected to the top end of the reciprocating lead screw 24. Mounting rods 17 are fixedly connected to one side of the inner ends of the two extension rods 16 close to the rotating rods 22. Through grooves 101 are formed in the inner side walls of the two mounting rods 17. Lifting blocks 41 are slidably connected to the inner walls of the two through grooves 101. A placement box 4 is fixedly connected to the outer walls of the lifting blocks 41. Specifically, a docking port is arranged on the outer wall of the drive box 11 close to the rotating ring 2. Through the arranged docking port, the transmission gear 14 can be meshed with a plurality of tooth grooves 201. Specifically, sliding grooves 202 are formed in the inner side walls of the two rotating rods 22, and the two sliders 31 are both clamped in the sliding grooves 202. The lifting plate 3 slides up and down along the sliding grooves 202 through the sliders 31. Specifically, a handle 26 is fixedly connected to the bottom end of the reciprocating lead screw 24, and a plurality of concave lines are formed on the rod wall of the handle 26. Rotating the handle 26 drives the reciprocating lead screw 24 to rotate. Specifically, the limit block 25 is embedded in the bottom end of the lifting plate 3, and the limit block 25 is rotatably connected with the lifting plate 3. The reciprocating lead screw 24 abuts against the lifting plate 3 through the limit block 25. Specifically, lifting blocks 41 are fixedly connected to the outer walls of the four sides of the placement box 4, and the four lifting blocks 41 are all clamped in the through grooves 101. The through grooves 101 penetrate to the top end of the mounting rod 17. Pushing up the placement box 4 slides it out along the through grooves 101 through the lifting blocks 41. Specifically, the placement box 4 is arranged in a transparent shape. The transparent placement box 4 is convenient for scanning.When in use, first place the ancient coins in the placement box 4, then start the three-dimensional scanner body 32, at this time, start the motor 12 to drive the transmission gear 14 through the transmission rod 13, the transmission gear 14 will mesh with a plurality of tooth grooves 201 to drive the limit ring 21 to rotate, the limit ring 21 will drive the rotating ring 2 to rotate along the support frame 1, so that the ancient coins in the placement box 4 can be scanned, and then the placement box 4 is pushed upward to slide it out along the through slot 101 through the lifting block 41, the placement box 4 is rotated one circle, and then the placement box 4 is clamped into the rotating rod 2 through the lifting block 41. 2, the ancient coin wall can be scanned in all directions to avoid the concave and convex surfaces on the ancient coins affecting the scanning effect. When the ancient coin to be measured next time is larger, the forward rotation handle 26 drives the reciprocating screw rod 24 to rotate. At this time, the reciprocating screw rod 24 will descend and drive the lifting plate 3 to move downward, so that the three-dimensional scanner body 32 will descend to a suitable height. When the ancient coin is smaller, the reverse rotation handle 26 can drive the three-dimensional scanner body 32 to move upward in the same way, and then it can be scanned, so that the three-dimensional scanner body 32 can adapt to ancient coins of different sizes.

[0018] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent three-dimensional scanner for ancient coin identification, comprising a support frame (1) and a rotating ring (2) arranged in a U shape, characterized in that, One side of the top end of the support frame (1) is fixedly connected with a driving box (11). One outer wall of the driving box (11) is fixedly connected with a motor (12). The output end of the motor (12) is fixedly connected with a transmission rod (13), and the transmission rod (13) penetrates and extends into the driving box (11). A transmission gear (14) is fixedly connected to the rod wall of the transmission rod (13). On both sides of the inner bottom end of the support frame (1) near the rotating ring (2), support rods (15) are fixedly connected. Extension rods (16) are fixedly connected to the inner side walls of the two support rods (15). Limit rings (21) are fixedly connected to the outer wall of the rotating ring (2), and the limit rings (21) and the rotating ring (2) are clamped inside the support frame (1). A number of tooth grooves (201) are formed on the outer wall of the limit ring (21), and all the tooth grooves (201) are meshed with the transmission gear (14). Two rotating rods (22) are fixedly connected to the bottom end of the inner wall of the rotating ring (2), and the two rotating rods (22) are rotatably connected to the extension rods (16). A fixing plate (23) is fixedly connected to the lower end between the two rotating rods (22). A reciprocating lead screw (24) is threadedly connected to the middle of the fixing plate (23). A lifting plate (3) is arranged at the top end of the reciprocating lead screw (24). Sliders (31) are fixedly connected to both outer walls of the lifting plate (3). A three-dimensional scanner body (32) is installed at the top end of the lifting plate (3). A limit block (25) is fixedly connected to the top end of the reciprocating lead screw (24). Installation rods (17) are fixedly connected to one side of the inner ends of the two extension rods (16) near the rotating rods (22). Through grooves (101) are formed on the inner side walls of the two installation rods (17). Lifting blocks (41) are slidably connected to the inner walls of the two through grooves (101). A placement box (4) is fixedly connected to the outer wall of the lifting block (41).

2. The intelligent three-dimensional scanner for ancient coin identification according to claim 1, characterized in that: An interface is formed on the outer wall of the driving box (11) near one side of the rotating ring (2).

3. The intelligent three-dimensional scanner for ancient coin identification according to claim 1, wherein: Chutes (202) are formed on the inner side walls of the two rotating rods (22), and the two sliders (31) are clamped in the chutes (202).

4. The intelligent three-dimensional scanner for ancient coin identification according to claim 1, characterized in that: A handle (26) is fixedly connected to the bottom end of the reciprocating lead screw (24), and a number of concave lines are formed on the rod wall of the handle (26).

5. The intelligent three-dimensional scanner for ancient coin identification according to claim 1, characterized in that: The limit block (25) is embedded in the bottom end of the lifting plate (3), and the limit block (25) is rotatably connected to the lifting plate (3).

6. The intelligent three-dimensional scanner for ancient coin identification according to claim 1, wherein: Lifting blocks (41) are fixedly connected to the outer walls around the placement box (4), and the four lifting blocks (41) are clamped in the through grooves (101). The through grooves (101) penetrate to the top end of the installation rod (17).

7. The intelligent three-dimensional scanner for ancient coin identification according to claim 1, characterized in that: The placement box (4) is arranged in a transparent shape.