Gold ornament printing device with limiting function
By designing limiting and fixing mechanisms, the problem of imprint block displacement was solved, achieving stable clamping and precise positioning of the imprinted characters on gold jewelry, thus improving the quality of the imprint and production efficiency.
Patent Information
- Application Number
- CN202520372679.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-05
AI Technical Summary
In existing gold jewelry printing devices, the printing blocks are prone to displacement during the printing process, leading to deviations in the printing position, which affects the aesthetics and overall quality, and increases production costs.
A printing device including a limiting mechanism and a fixing mechanism was designed. The limiting mechanism securely clamps the printing block through the cooperation of a pressing plate and a spring damper. The fixing mechanism adjusts the clamping distance through a double-axis threaded rod and a control block to ensure the accuracy of the printing position.
It effectively avoids displacement of the printed characters, reduces printing position errors, improves printing quality and work efficiency, and ensures the accuracy and overall quality of the printed characters.
Smart Images

Figure CN223877780U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gold jewelry processing technical field, concretely is a gold jewelry with lettering device of limited position function. BACKGROUND
[0002] Gold is a precious metal, is one of the earliest discovery and development and utilization of metals. It is an important raw material for making jewelry and coins, and is an important reserve material of the state, it is not only regarded as a symbol of beauty and wealth, but also with its unique value, benefits the life of human beings, in modern gold can be made into necklace, ring, bracelet, bracelet, earring, earring etc.
[0003] In the field of gold jewelry processing, the lettering process plays a crucial role in giving jewelry unique identification, reflecting brand value, etc.
[0004] In the existing lettering operation process, due to the impact force generated during lettering, the lettering block is prone to displacement, and the displacement of the lettering block will cause the lettering position to deviate, thereby affecting the appearance and overall quality of the gold jewelry, resulting in jewelry not meeting the quality standards and causing resource waste, increasing production cost, therefore, a gold jewelry lettering device with limited position function is proposed. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] In view of the deficiency of prior art, the utility model provides a gold jewelry lettering device with limited position function, which solves the problem that due to the impact force generated during lettering, the lettering block is prone to displacement, and the displacement of the lettering block will cause the lettering position to deviate, thereby affecting the appearance and overall quality of the gold jewelry, resulting in jewelry not meeting the quality standards and causing resource waste, increasing production cost.
[0007] (II) technical scheme
[0008] In order to achieve the above purpose, the utility model is realized by the following technical scheme: including bottom plate and four supporting legs fixedly arranged on the bottom surface of bottom plate, the bottom plate is provided with limiting mechanism and fixing mechanism above;
[0009] The limiting mechanism is located above the fixing mechanism;
[0010] The limiting mechanism includes limiting part and moving part;
[0011] The limiting part includes moving frame and limiting frame, and the moving part includes fixed frame and two limiting rods;
[0012] The inner side of the moving frame is slidably connected with the outer wall of the bottom plate, and the inner side of the moving frame is slidably connected with the outer wall of the limiting frame, two extrusion blocks are arranged on the outer wall of the limiting frame and extend to the inner side of the limiting frame, two extrusion plates are fixedly arranged on the side surface of the two extrusion blocks, two connecting plates are fixedly arranged on the side surface of the two extrusion blocks, a first spring and a first damper are fixedly arranged on the side surface of the two connecting plates, and the side surface of the first spring and the first damper is fixedly connected with the outer wall of the limiting frame
[0013] Preferably, the fixing mechanism comprises two clamping plates, the bottom surface of the two clamping plates is slidably connected with the top surface of the bottom plate, the outer wall of the two clamping plates is fixedly provided with two guide rails, and the outer wall of the two guide rails is slidably provided with two groups of extrusion frames.
[0014] Preferably, the outer wall of the bottom plate is fixedly connected with the outer wall of the fixed frame, the inner side of the moving frame is slidably connected with the outer wall of the fixed frame, and the outer wall of the moving frame is threadedly penetrated by a bolt extending to the inner side of the fixed frame.
[0015] Preferably, the inner side of the moving frame is fixedly provided with a connecting rail, the outer wall of the limiting frame is provided with a connecting groove, the surface of the connecting rail is slidably connected with the inner wall of the connecting groove, and the initial state of the two first springs is in an extended state.
[0016] Preferably, the top surface of the bottom plate is fixedly connected with the bottom surface of two limiting rods, the surface of the two limiting rods is slidably provided with two limiting blocks, and the side surface, away from each other, of the two limiting blocks is fixedly connected with the inner side of the moving frame.
[0017] Preferably, the outer wall of the two groups of extrusion frames is fixedly provided with two groups of fixed plates, the two groups of fixed plates are fixedly provided with two second springs and two second dampers, and the initial state of the two second springs is in a compressed state.
[0018] Preferably, the top surface of the bottom plate is penetrated and provided with a through groove, a double-shaft threaded rod is rotatably arranged on the inner wall of the through groove through a bearing seat, the surface of the double-shaft threaded rod is threadedly sleeved with two control blocks, the top surface of the two control blocks is fixedly connected with the bottom surface of the two clamping plates, the outer wall of the double-shaft threaded rod extends to the outer side of the bottom plate through the through groove, the top surface of the bottom plate is provided with a wedge-shaped groove, the inner wall of the wedge-shaped groove is slidably provided with two wedge-shaped blocks, and the top surface of the two wedge-shaped blocks is fixedly connected with the bottom surface of the two clamping plates.
[0019] (Three) beneficial effects
[0020] The utility model provides a gold ornament printing device with limiting function. It has the following beneficial effects:
[0021] (I) the kind of spacing function gold jewelry with printing device, spacing mechanism through the extrusion plate in the first spring and the first damper under the synergistic effect, can firmly hold the printing block, when printing, using the first spring provides stable clamping force, effectively avoid printing block displacement, reduce the printing position error, guarantee the printing quality; At the same time, the spacing frame can be moved inside the moving frame, so that when the long strip gold jewelry is printed in multiple points, the printing block does not need to be taken out of the spacing frame, simplifying the operation process, improve the overall efficiency of the printing work, provide convenience and precision guarantee for the printing process of gold jewelry.
[0022] (II) the kind of spacing function gold jewelry with printing device, the double shaft threaded rod in the fixed mechanism rotates and drives the control block, so that the clamping plate is close to each other, the clamping distance can be adjusted according to the size of the long strip gold jewelry to realize stable clamping, and the extrusion frame is close to each other under the action of the second spring and the second damper in the initial compression state, further clamping the end face of the jewelry, ensuring that the jewelry does not displace during printing from multiple directions, accurately positioning the jewelry to ensure the accuracy of the printing position. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 the overall structure of the utility model schematic diagram;
[0024] Figure 2 the structure of the utility model spacing mechanism schematic diagram;
[0025] Figure 3 the structure of the utility model spacing mechanism inside schematic diagram;
[0026] Figure 4 the structure of the utility model spacing mechanism fixed frame schematic diagram;
[0027] Figure 5 the structure of the utility model fixed mechanism schematic diagram;
[0028] Figure 6 the structure of the utility model fixed mechanism inside schematic diagram;
[0029] Figure 7 the structure of the utility model Figure 3 A zone of the utility model enlarged schematic diagram.
[0030] In the figure: 1, the bottom plate; 2, the limiting mechanism; 21, the moving frame; 22, the connecting plate; 23, the limiting frame; 24, the extrusion plate; 25, the limiting rod; 26, the limiting block; 27, the connecting rail; 28, the fixed frame; 29, the bolt; 210, the extrusion block; 211, the first spring; 212, the first damper; 3, the fixing mechanism; 31, the extrusion frame; 32, the clamping plate; 33, the fixed plate; 34, the second spring; 35, the second damper; 36, the double-shaft threaded rod; 37, the control block; 38, the guide rail; 39, the wedge block; 4, the supporting leg. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] Please refer to Figures 1-7 The present application provides a technical solution: comprising a bottom plate 1 and four supporting legs 4 fixedly arranged on the bottom surface of the bottom plate 1, and a limiting mechanism 2 and a fixing mechanism 3 arranged above the bottom plate 1.
[0033] The limiting mechanism 2 is located above the fixing mechanism 3.
[0034] The limiting mechanism 2 comprises a limiting part and a moving part.
[0035] The limiting part comprises a moving frame 21 and a limiting frame 23, and the moving part comprises a fixed frame 28 and two limiting rods 25.
[0036] The inner side of the moving frame 21 is in sliding connection with the outer wall of the bottom plate 1, and the inner side of the moving frame 21 is in sliding connection with the outer wall of the limiting frame 23. The outer wall of the limiting frame 23 is slidably penetrated by two extrusion blocks 210 extending to the inner side of the limiting frame 23. Two extrusion plates 24 are fixedly arranged on the side surface of the two extrusion blocks 210, respectively. Two connecting plates 22 are fixedly arranged on the side surface of the two extrusion blocks 210, respectively. The side surface of the two connecting plates 22 is fixedly provided with a first spring 211 and a first damper 212, respectively. The side surface of the first spring 211 and the first damper 212 is fixedly connected with the outer wall of the limiting frame 23. The outer wall of the bottom plate 1 is fixedly connected with the outer wall of the fixed frame 28. The outer wall of the fixed frame 28 is in sliding connection with the inner side of the moving frame 21. The outer wall of the moving frame 21 is penetrated by a threaded bolt 29 extending to the inner side of the fixed frame 28. The inner side of the moving frame 21 is fixedly provided with a connecting rail 27. The outer wall of the limiting frame 23 is provided with a connecting groove. The surface of the connecting rail 27 is in sliding connection with the inner wall of the connecting groove. The two first springs 211 are in an extended state. The top surface of the bottom plate 1 is fixedly connected with the bottom surface of the two limiting rods 25. The surface of the two limiting rods 25 is slidably provided with two limiting blocks 26. The side surface of the two limiting blocks 26 is fixedly connected with the inner side of the moving frame 21.
[0037] The fixing mechanism 3 comprises two clamping plates 32. The bottom surface of the two clamping plates 32 is in sliding connection with the top surface of the bottom plate 1. The outer wall of the two clamping plates 32 is fixedly provided with two guide rails 38, respectively. Two groups of extrusion frames 31 are slidably arranged on the outer wall of the two guide rails 38, respectively. Two groups of fixed plates 33 are fixedly arranged on the outer wall of the two groups of extrusion frames 31, respectively. Two second springs 34 and two second dampers 35 are fixedly arranged between the two groups of fixed plates 33, respectively. The two second springs 34 are in a compressed state. A through groove is penetratingly formed in the top surface of the bottom plate 1. A double-shaft threaded rod 36 is rotatably arranged on the inner wall of the through groove through a bearing seat. Two control blocks 37 are threadedly arranged on the surface of the double-shaft threaded rod 36, respectively. The top surface of the two control blocks 37 is fixedly connected with the bottom surface of the two clamping plates 32, respectively. The outer wall of the double-shaft threaded rod 36 extends to the outer side of the bottom plate 1 through the through groove. A wedge-shaped groove is formed in the top surface of the bottom plate 1. Two wedge-shaped blocks 39 are slidably arranged on the inner wall of the wedge-shaped groove. The top surface of the two wedge-shaped blocks 39 is fixedly connected with the bottom surface of the two clamping plates 32, respectively.
[0038] In use, the long strip-shaped gold ornament to be printed is placed between the two clamping plates 32. The double-shaft threaded rod 36 is manually controlled to rotate. When the double-shaft threaded rod 36 rotates, the two clamping plates 32 can be moved close to each other through the two control blocks 37. When the two clamping plates 32 move close to each other, the long strip-shaped gold ornament can be clamped. The two groups of extrusion frames 31 can be moved close to each other through the two second springs 34 and the two second dampers 35. When the two groups of extrusion frames 31 move close to each other, the end surface of the long strip-shaped gold ornament can be clamped, and the long strip-shaped gold ornament can be positioned.
[0039] After clamping is completed, the moving frame 21 is manually controlled to move, so that the moving frame 21 moves above the long strip-shaped gold ornament, the moving frame 21 can be fixed by tightening the bolt 29, and then the printing block required for printing is manually inserted between the two pressing plates 24, the two pressing plates 24 can be moved close to each other through the two first springs 211 and the two first dampers 212, the printing block can be clamped when the two pressing plates 24 are moved close to each other, the printing block can be limited during printing, so as to avoid displacement of the printing block during printing, thereby avoiding errors in printing position, and the limiting frame 23 can move in the inside of the moving frame 21, so that the long strip-shaped gold ornament can be printed at multiple positions without taking the printing block out of the limiting frame 23;
[0040] After printing is completed, the bolt 29 is loosened, and then the moving frame 21 is manually removed from above the long strip-shaped gold ornament, the double-shaft threaded rod 36 is reversed, and after being reversed, the two clamping plates 32 are moved away from each other, so that the long strip-shaped gold ornament can be taken out.
[0041] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0042] Although the embodiments of the present application have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A lettering device for gold jewelry with limited function, comprising a base plate (1) and four supporting legs (4) fixedly arranged on the bottom surface of the base plate (1), characterized in that: The bottom plate (1) is provided with a limiting mechanism (2) and a fixing mechanism (3) above; The limiting mechanism (2) is located above the fixing mechanism (3); The limiting mechanism (2) comprises a limiting part and a moving part; The limiting part comprises a moving frame (21) and a limiting frame (23), and the moving part comprises a fixing frame (28) and two limiting rods (25); The inner side surface of the moving frame (21) is in sliding connection with the outer wall of the bottom plate (1), the inner side surface of the moving frame (21) is in sliding connection with the outer wall of the limiting frame (23), the outer wall of the limiting frame (23) is provided with two extrusion blocks (210) extending into the inner side of the limiting frame (23) in sliding penetration, two extrusion plates (24) are fixedly arranged on the side surface close to each other of the two extrusion blocks (210), two connecting plates (22) are fixedly arranged on the side surface away from each other of the two extrusion blocks (210), a first spring (211) and a first damper (212) are fixedly arranged on the side surface close to each other of the two connecting plates (22), and the side surface close to each other of the first spring (211) and the first damper (212) is in fixed connection with the outer wall of the limiting frame (23).
2. A lettering device for limited-position gold jewellery as claimed in claim 1, wherein: The fixing mechanism (3) comprises two clamping plates (32), the bottom surface of each of the two clamping plates (32) is in sliding connection with the top surface of the bottom plate (1), the outer wall of each of the two clamping plates (32) is fixedly provided with two guide rails (38), and the outer wall of each of the two guide rails (38) is slidingly provided with two groups of extrusion frames (31).
3. A lettering device for limited-position gold jewellery as claimed in claim 1, wherein: The outer wall of the bottom plate (1) is in fixed connection with the outer wall of the fixing frame (28), the outer wall of the fixing frame (28) is in sliding connection with the inner side surface of the moving frame (21), and the outer wall of the moving frame (21) is provided with a bolt (29) extending into the inner side of the fixing frame (28) in threaded penetration.
4. A lettering device for limited-position gold jewellery as claimed in claim 1, wherein: The inner side surface of the moving frame (21) is fixedly provided with a connecting rail (27), the outer wall of the limiting frame (23) is provided with a connecting groove, the surface of the connecting rail (27) is in sliding connection with the inner wall of the connecting groove, and the initial state of each of the two first springs (211) is in extension.
5. A lettering device for limited-position gold jewellery as claimed in claim 1, wherein: The top surface of the bottom plate (1) is in fixed connection with the bottom surface of each of the two limiting rods (25), each of the two limiting rods (25) is slidingly provided with two limiting blocks (26), and the inner side surface of the moving frame (21) is in fixed connection with the side surface away from each other of the two limiting blocks (26).
6. A lettering device for limited-position gold jewellery as claimed in claim 2, wherein: The outer wall of each of the two groups of extrusion frames (31) is fixedly provided with two groups of fixing plates (33), two second springs (34) and two second dampers (35) are fixedly arranged between the two groups of fixing plates (33), and the initial state of each of the two second springs (34) is in compression.
7. A lettering device for limited-position gold jewellery as claimed in claim 2, wherein: The bottom plate (1) top surface is provided with a through slot, the through slot inner wall is rotationally provided with a double shaft threaded rod (36) through a bearing seat, the double shaft threaded rod (36) surface is respectively threadedly provided with two control blocks (37), the two control blocks (37) top surface is respectively fixedly connected with the two clamping plates (32) bottom surface, the double shaft threaded rod (36) outer wall extends to the bottom plate (1) outside through the through slot, the bottom plate (1) top surface is provided with a wedge-shaped slot, the wedge-shaped slot inner wall is slidably provided with two wedge-shaped blocks (39), the two wedge-shaped blocks (39) top surface is respectively fixedly connected with the two clamping plates (32) bottom surface.