Laser etching dust wind shear structure for intelligent watch production
By designing a laser-engraved gray wind cutting structure with a rotating, height-adjustable and angle-adjustable wind blower mechanism, the problems of uneven cooling and difficult dust removal caused by the inability of the wind knife to rotate in the production of smart watches are solved, and uniform cooling and dust removal of the dial surface are achieved.
Patent Information
- Application Number
- CN202422525600.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the existing technology, the air knife cannot rotate during the production process of smart watches, resulting in uneven cooling of the dial surface and difficulty in completely blowing away the laser engraving dust.
A laser-carved ash wind cutting structure is designed, which includes a rotating mechanism, a height adjustment mechanism and an angle-adjustable blowing mechanism. The rotation of the wind knife is realized by the rotating mechanism, the height adjustment mechanism adjusts the blowing height, and the angle-adjustable blowing mechanism adjusts the wind knife angle to ensure uniform cooling and sufficient dust removal.
It achieves uniform cooling of the dial surface and sufficient removal of laser engraving dust, meeting diverse usage needs.
Smart Images

Figure CN223313209U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smart watch production, in particular to a laser-engraved gray wind-cut structure used for the production of smart watches. Background Art
[0002] Laser engraving machines use laser beams to carve permanent marks on the surface of materials or inside transparent materials. Laser beams can produce both chemical and physical effects on materials. When the material instantly absorbs the laser light, a physical or chemical reaction occurs, thereby carving marks or displaying patterns or text.
[0003] Currently, during the production of smartwatches, a laser engraving machine is required to engrave the desired pattern or text on the dial. A search revealed patent application number 202320075093.9, which discloses a laser engraving dust wind-cutting structure for smartwatch production. This structure allows the height of the wind blade to be adjusted to the appropriate blowing position, effectively improving the blowing effect. It can also drive the wind blade to swing left and right, expanding the wind blade's blowing range, improving the blowing effect, and better removing laser engraving dust.
[0004] However, in the actual operation of the above patent, it is not convenient to rotate the air knife, which not only fails to evenly cool the dial surface, but also fails to fully blow away the laser engraving dust on the dial surface. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a laser-engraved gray wind-cut structure for the production of smart watches.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A laser engraving ash wind-cutting structure for smart watch production includes a laser engraving machine connecting frame, on which a rotating mechanism, a height adjustment mechanism, and an angle-adjustable wind-cutting mechanism are sequentially provided;
[0008] The rotating mechanism includes a rotating shaft rotatably mounted at the center of the laser engraving machine connecting frame, a turntable coaxially welded to the outer wall of the bottom end of the rotating shaft, a driving assembly, and an inverted U-shaped frame fixedly connected to the outer wall of the top of the laser engraving machine connecting frame;
[0009] The driving assembly includes a driving motor fixedly mounted on the side wall of the inverted U-shaped frame, a driving bevel gear fixedly sleeved on the output shaft of the driving motor, and a driven bevel gear fixedly sleeved on the top of the rotating shaft and meshing with the driving bevel gear.
[0010] Preferably, the output shaft of the drive motor passes through one side of the inverted U-shaped frame, and the driving bevel gear and the driven bevel gear are both located inside the inverted U-shaped frame.
[0011] Preferably, the height adjustment mechanism includes an electric push rod fixedly mounted on the bottom outer wall of the turntable and a connecting block fixedly connected to the bottom end of the output shaft of the electric push rod, and a No. 1 battery electrically connected to the electric push rod is fixedly mounted on the top outer wall of the turntable.
[0012] Preferably, the angle-adjustable air blowing mechanism includes an angle adjustment shaft rotatably mounted on the connecting block, a stepper motor fixedly mounted on the rear outer wall of the connecting block, a worm fixedly mounted on the output shaft of the stepper motor, a worm wheel fixedly mounted on one end of the angle adjustment shaft and meshing with the worm, and a wind knife fixedly connected to the outer wall of the other end of the angle adjustment shaft.
[0013] Preferably, an air inlet is provided on one side of the wind knife, a fan is fixedly installed on one side of the wind knife at the air inlet, and an air outlet is provided on the other side of the wind knife.
[0014] Preferably, a No. 2 battery is fixedly installed in front of the wind knife, and the No. 2 battery is electrically connected to the wind turbine.
[0015] The beneficial effects of the utility model are:
[0016] 1. The air knife can be controlled to rotate through the rotating mechanism, which can not only evenly cool the dial surface, but also fully blow away the laser engraving dust on the dial surface;
[0017] 2. The height adjustment mechanism can flexibly adjust the wind knife to a suitable blowing height, and the angle-adjustable blowing mechanism can flexibly adjust the blowing angle of the wind knife, which can better meet diverse usage needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the front;
[0019] Figure 2 This is a schematic diagram of the planar structure of the present utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom view of the utility model;
[0021] Figure 4 This is a three-dimensional enlarged structural diagram of the angle-adjustable hair dryer mechanism of the present invention;
[0022] Figure 5 It is a three-dimensional enlarged structural diagram of the utility model in the state where the blower and the air knife are separated.
[0023] In the figure: 1. Laser engraving machine connecting frame; 2. Rotating shaft; 3. Turntable; 4. Inverted U-shaped frame; 5. Driving motor; 6. Active bevel gear; 7. Driven bevel gear; 8. Electric push rod; 9. Connecting block; 10. Angle adjustment shaft; 11. Stepping motor; 12. Worm; 13. Worm gear; 14. Air knife; 15. Air outlet; 16. Fan. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] Example 1, with reference to Figure 1-5 A laser engraving gray wind cutting structure for smart watch production includes a laser engraving machine connecting frame 1, on which a rotating mechanism, a height adjustment mechanism and an angle-adjustable wind blowing mechanism are sequentially provided;
[0026] In this embodiment, the rotating mechanism includes a rotating shaft 2 rotatably mounted at the center of the laser engraving machine connecting frame 1, a turntable 3 coaxially welded to the outer wall of the bottom end of the rotating shaft 2, a driving assembly, and an inverted U-shaped frame 4 fixedly connected to the outer wall of the top of the laser engraving machine connecting frame 1;
[0027] Furthermore, the drive assembly includes a drive motor 5 fixedly mounted on the side wall of the inverted U-shaped frame 4, a driving bevel gear 6 fixedly sleeved on the output shaft of the drive motor 5, and a driven bevel gear 7 fixedly sleeved on the top of the rotating shaft 2 and meshing with the driving bevel gear 6. The output shaft of the drive motor 5 passes through one side of the inverted U-shaped frame 4, and the driving bevel gear 6 and the driven bevel gear 7 are both located inside the inverted U-shaped frame 4.
[0028] In this embodiment, the height adjustment mechanism includes an electric push rod 8 fixedly mounted on the bottom outer wall of the turntable 3 and a connecting block 9 fixedly connected to the bottom end of the output shaft of the electric push rod 8. A No. 1 battery electrically connected to the electric push rod 8 is fixedly mounted on the top outer wall of the turntable 3.
[0029] In this embodiment, the angle-adjustable air blowing mechanism includes an angle-adjusting shaft 10 rotatably mounted on a connecting block 9, a stepping motor 11 fixedly mounted on the rear outer wall of the connecting block 9, a worm 12 fixedly mounted on the output shaft of the stepping motor 11, a worm gear 13 fixedly mounted on one end of the angle-adjusting shaft 10 and meshing with the worm 12, and an air knife 14 fixedly connected to the outer wall of the other end of the angle-adjusting shaft 10.
[0030] Furthermore, an air inlet is provided on one side of the wind knife 14, a fan 16 is fixedly installed at the air inlet on one side of the wind knife 14, an air outlet 15 is provided on the other side of the wind knife 14, and a No. 2 battery is fixedly installed in front of the wind knife 14, and the No. 2 battery is electrically connected to the fan 16.
[0031] The working principle of this embodiment is as follows: first, the wind knife 14 is flexibly adjusted to a suitable blowing height by the electric push rod 8, and then the worm 12 is controlled to rotate by the stepping motor 11. Then, the worm gear 13 engaged with the worm 12 drives the wind knife 14 connected to one end of the angle adjustment shaft 10 to rotate, so that the blowing angle of the wind knife 14 can be flexibly adjusted;
[0032] Secondly, the driving motor 5 is used to control the rotation of the active bevel gear 6, and then the driven bevel gear 7 engaged with the active bevel gear 6 drives the turntable 3 connected to the bottom end of the rotating shaft 2 to rotate, and finally the fan 16 is started to blow air at the blowing port 15, which can not only evenly cool the surface of the dial, but also fully blow away the laser engraving dust on the surface of the dial.
[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A laser engraving gray wind cutting structure for smart watch production, comprising a laser engraving machine connecting frame (1), characterized in that: The laser engraving machine connecting frame (1) is provided with a rotating mechanism, a height adjustment mechanism and an angle-adjustable blower mechanism in sequence; The rotating mechanism comprises a rotating shaft (2) rotatably mounted at the center of the laser engraving machine connecting frame (1), a turntable (3) coaxially welded to the outer wall of the bottom end of the rotating shaft (2), a driving assembly, and an inverted U-shaped frame (4) fixedly connected to the outer wall of the top end of the laser engraving machine connecting frame (1); The driving assembly comprises a driving motor (5) fixedly mounted on the side wall of the inverted U-shaped frame (4), a driving bevel gear (6) fixedly sleeved on the output shaft of the driving motor (5), and a driven bevel gear (7) fixedly sleeved on the top end of the rotating shaft (2) and meshing with the driving bevel gear (6).
2. The laser-engraved gray wind-cut structure for smart watch production according to claim 1, characterized in that: The output shaft of the driving motor (5) passes through one side of the inverted U-shaped frame (4), and the driving bevel gear (6) and the driven bevel gear (7) are both located inside the inverted U-shaped frame (4).
3. The laser-engraved gray wind-cut structure for smart watch production according to claim 1, characterized in that: The height adjustment mechanism comprises an electric push rod (8) fixedly mounted on the bottom outer wall of the turntable (3) and a connecting block (9) fixedly connected to the bottom end of the output shaft of the electric push rod (8), and a No. 1 battery electrically connected to the electric push rod (8) is fixedly mounted on the top outer wall of the turntable (3).
4. The laser-engraved gray wind-cut structure for smart watch production according to claim 1, characterized in that: The angle-adjustable air blowing mechanism comprises an angle-adjusting shaft (10) rotatably mounted on a connecting block (9), a stepping motor (11) fixedly mounted on the rear outer wall of the connecting block (9), a worm (12) fixedly sleeved on the output shaft of the stepping motor (11), a worm wheel (13) fixedly sleeved on one end of the angle-adjusting shaft (10) and meshing with the worm (12), and an air knife (14) fixedly connected to the outer wall of the other end of the angle-adjusting shaft (10).
5. The laser-engraved gray wind-cut structure for smart watch production according to claim 4, characterized in that: An air inlet is provided on one side of the wind knife (14), a fan (16) is fixedly installed on one side of the wind knife (14) and is located at the air inlet, and an air outlet (15) is provided on the other side of the wind knife (14).
6. The laser-engraved gray wind-cut structure for smart watch production according to claim 4, characterized in that: A No. 2 battery is fixedly installed in front of the wind knife (14), and the No. 2 battery is electrically connected to the fan (16).