Laser etching machine support
By using pulleys and gear systems in the laser etching machine, the rotational motion of the laser etching head is converted into linear reciprocating motion, which solves the problem that the existing laser etching machine movement mechanism is difficult to meet the requirements of high-precision etching, and achieves a high-precision etching effect.
Patent Information
- Application Number
- CN202421067212.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing laser etching machine movement mechanism is difficult to meet the requirements of high-precision etching, and the etching accuracy is insufficient.
The laser etching machine bracket is adopted that includes components such as frame, drive pulley, triangle belt, spiral gear and teeth. The movement of the laser etching head is converted into linear reciprocating motion through the pulley and gear system to achieve high-precision etching.
Through this design, the high-precision reciprocating linear motion of the laser etching head is realized, the etching accuracy is improved, and the high-precision needs of large-scale laser etching machines are met.
Smart Images
Figure CN222985975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser etching machines, in particular to a laser etching machine bracket. Background Art
[0002] A laser etching machine has a frame and a laser etching head. Below the laser etching head is a carrier table for the object to be etched. A motion mechanism is installed on the frame. The etching head is driven by the motion mechanism to move to the position where etching processing is required for etching. The etching accuracy of the etching machine is highly related to the motion mechanism.
[0003] Most of the existing motion mechanisms of laser etching machines directly rotate through a servo motor, or drive the etching head to move by meshing a gear with a rack fixed on the processing table. Their etching accuracy is difficult to meet the requirements of high-precision etching. Therefore, a large laser etching machine with high etching accuracy is needed. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a laser etching machine bracket is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A laser etching machine bracket includes a frame. A driving pulley is provided on the right side of the rear part of the frame. One end of a triangular belt one is rollingly connected to the driving pulley, and the other end of the triangular belt one is rollingly connected to a driven pulley one. One end of a triangular belt two is rollingly connected to the driven pulley one, and the other end of the triangular belt two is provided with a driven pulley two.
[0006] As a further description of the above technical scheme:
[0007] The driven pulley one drives a spiral gear to rotate. The spiral gear meshes with a pick tooth. The pick tooth is arranged inside a moving bracket. Two sliding grooves one are provided on both sides of the moving bracket, and the sliding grooves one are slidably connected to pulleys.
[0008] As a further description of the above technical scheme:
[0009] A sliding groove two is provided below the sliding groove one. The sliding groove two is slidably connected to a limiting frame. The limiting frame is fixedly connected to the lowermost part of the moving bracket.
[0010] As a further description of the above technical scheme:
[0011] The upper part of the moving bracket is fixedly connected to a moving frame. A driving motor is bolted to the upper part of the moving frame. The driving motor drives a triangular belt three to move. A sliding plate is fixedly connected to the outside of the triangular belt three. The upper and lower sides of the sliding plate are slidably connected to limiting plates.
[0012] As a further description of the above technical solution:
[0013] An electric telescopic rod is provided at the lower part of the sliding plate, and a laser etching head is provided at the lower part of the electric telescopic rod.
[0014] As a further description of the above technical solution:
[0015] A controller is provided at the front part of the frame, and the controller controls the driving pulley, the driving motor, the electric telescopic rod and the laser etching head.
[0016] As a further description of the above technical solution:
[0017] A total of four groups of pulleys are provided, the pulleys are arranged in parallel with the first sliding groove, and the teeth are arranged perpendicular to the helical gear.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, a driving pulley is provided at the front part of the frame. The driving pulley drives the first driven pulley to rotate through the first V-belt, and then drives the helical gear to rotate. Since the first driven pulley drives the second driven pulley to rotate through the second V-belt, the synchronous rotation of the left and right helical gears is realized. The helical gear meshes with the teeth, and the teeth are slidably connected to the lower part of the moving bracket. The moving bracket is fixedly connected to the lower part of the moving frame, and then the rotational motion of the helical gear is converted into the linear reciprocating motion of the moving bracket, so that the moving frame drives the laser etching head to do reciprocating linear motion, and the operation is simple.
[0020] 2. In the utility model, a driving motor is provided at the upper part of the moving frame. The driving motor drives the third V-belt to rotate through the driving roller. A sliding plate is provided on the outer side of the third V-belt. The sliding plate penetrates and connects the electric telescopic rod. A laser etching head is provided at the lower part of the electric telescopic rod. By controlling the rotation of the driving motor through the controller, the third V-belt is driven to rotate, and then the sliding plate slides along the limiting plate. The sliding plate is fixedly connected to the electric telescopic rod. By controlling the height of the electric telescopic rod through the controller, the depth of the laser etching head is controlled, which is convenient and fast. Description of the Drawings
[0021] Figure 1 It is a schematic structural diagram of a laser etching machine bracket proposed by the utility model;
[0022] Figure 2 It is a schematic structural diagram of a laser etching machine bracket proposed by the utility model;
[0023] Figure 3 It is a top view of a laser etching machine bracket proposed by the utility model;
[0024] Figure 4 isFigure 3 Cross-sectional view along A-A;
[0025] Figure 5 is Figure 4 Enlarged view at position B in
[0026] Legend description:
[0027] 1. Frame; 2. Driving pulley; 3. First V-belt; 4. First driven pulley; 5. Second V-belt; 6. Second driven pulley; 7. Helical gear; 8. Picking teeth; 9. Moving bracket; 10. First chute; 11. Pulley; 12. Limiting frame; 13. Second chute; 14. Moving frame; 15. Driving motor; 16. Third V-belt; 17. Sliding plate; 18. Limiting plate; 19. Electric telescopic rod; 20. Laser etching head; 21. Controller. Specific implementation mode
[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0029] Referring to Figures 1-5 , an embodiment provided by the present invention: A laser etching machine bracket includes a frame 1. A driving pulley 2 is provided on the right side of the rear part of the frame 1. One end of a first V-belt 3 is rollingly connected to the driving pulley 2. The other end of the first V-belt 3 is rollingly connected to a first driven pulley 4. One end of a second V-belt 5 is rollingly connected to the first driven pulley 4. The other end of the second V-belt 5 is provided with a second driven pulley 6.
[0030] The driven pulley 4 drives the spiral gear 7 to rotate. The spiral gear 7 meshes with the tooth pick 8. The tooth pick 8 is slidably connected to the lower part of the moving support 9. The moving support 9 is fixedly connected to the lower part of the moving frame 14. Thus, the rotational motion of the spiral gear 7 is converted into the linear reciprocating motion of the moving support 9, and then the moving frame 14 drives the laser etching head 20 to perform reciprocating linear motion. The operation is simple. The spiral gear 7 meshes with the tooth pick 8, and the tooth pick 8 is arranged inside the moving support 9. There are sliding grooves 10 on both sides of the moving support 9. The sliding grooves 10 are slidably connected to the pulleys 11. There is a sliding groove 13 at the lower part of the sliding groove 10. The sliding groove 13 is slidably connected to the limiting frame 12. The limiting frame 12 is fixedly connected to the lowermost part of the moving support 9. The upper part of the moving support 9 is fixedly connected to the moving frame 14. The upper part of the moving frame 14 is bolted with the driving motor 15. The driving motor 15 drives the triangular belt 16 to rotate through the driving roller. There is a sliding plate 17 outside the triangular belt 16. The sliding plate 17 is connected through the electric telescopic rod 19. There is a laser etching head 20 at the lower part of the electric telescopic rod 19. By controlling the rotation of the driving motor 15 through the controller 21, the triangular belt 16 is driven to rotate, and then the sliding plate 17 slides along the limiting plate 18. The sliding plate 17 is fixedly connected to the electric telescopic rod 19. By controlling the height of the electric telescopic rod 19 through the controller 21, the depth of the laser etching head 20 is controlled. It is convenient and fast. The driving motor 15 drives the triangular belt 16 to move. The sliding plate 17 is fixedly connected to the outside of the triangular belt 16. The upper and lower sides of the sliding plate 17 are slidably connected to the limiting plate 18. There is an electric telescopic rod 19 at the lower part of the sliding plate 17. There is a laser etching head 20 at the lower part of the electric telescopic rod 19. There is a controller 21 at the front part of the frame 1. The controller 21 controls the driving pulley 2, the driving motor 15, the electric telescopic rod 19 and the laser etching head 20. There are four groups of pulleys 11 in total. The pulleys 11 are arranged in parallel with the sliding grooves 10. The tooth pick 8 is arranged perpendicular to the spiral gear 7.
[0031] Working principle: First, adjust the controller 21 to make the electric telescopic rod 19 at an appropriate height, and then adjust the depth of the laser etching head 20. Then, adjust the controller 21. Under the action of the driving motor, drive the pulley 2 to rotate through the first triangular belt 3, and the driven pulley 1 rotates the driven pulley 4 through the second triangular belt 5. The driven pulley 4 is fixedly connected to one end of the left helical gear 7, and the driven pulley 6 is fixedly connected to one end of the right helical gear 7. The left and right helical gears 7 are synchronously rotated through the second triangular belt 5, so that the left and right moving brackets 9 move synchronously. The inside of the moving bracket 9 is provided with a tooth 8. Under the rotation of the helical gear 7, the tooth 8 is rotated by the gear, and then the moving bracket 9 is driven to slide along the upper part of the frame 1. The inside of the moving bracket 9 is provided with a pulley 11, and the pulley 11 slides on the surface of the first chute 10, thereby reducing the resistance of the moving bracket 9 during the sliding process. Finally, adjust the controller 21 to drive the driving motor 15 to rotate, and then drive the third triangular belt 16 to rotate. The outside of the third triangular belt 16 is provided with a sliding plate 17, so as to convert the rotation of the third triangular belt 16 into the left and right movement of the laser etching head 20. Through the above device, the multi-directional adjustment of the laser etching head 20 is realized.
[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A laser etching machine support, comprising a frame (1), characterized in that: A driving pulley (2) is provided on the right side of the rear part of the frame (1), the driving pulley (2) is rollingly connected to one end of a V-belt 1 (3), the other end of the V-belt 1 (3) is rollingly connected to a driven pulley 1 (4), the driven pulley 1 (4) is rollingly connected to one end of a V-belt 2 (5), and the other end of the V-belt 2 (5) is provided with a driven pulley 2 (6).
2. A laser etching machine bracket according to claim 1, characterized in that: The driven pulley (4) drives the helical gear (7) to rotate, and the helical gear (7) meshes with a shifting tooth (8), and the shifting tooth (8) is arranged inside a movable bracket (9). A sliding groove (10) is arranged on both sides of the movable bracket (9), and the sliding groove (10) is slidably connected to a pulley (11).
3. A laser etching machine bracket according to claim 2, characterized in that: A second slide groove (13) is provided at the lower part of the first slide groove (10), and the second slide groove (13) is slidably connected to a limiting frame (12), and the limiting frame (12) is fixedly connected to the lowermost part of the movable bracket (9).
4. A laser etching machine bracket according to claim 2, characterized in that: The upper part of the movable bracket (9) is fixedly connected to the movable frame (14), the upper part of the movable frame (14) is bolted to the driving motor (15), the driving motor (15) drives the V-belt three (16) to move, the outer side of the V-belt three (16) is fixedly connected to the sliding plate (17), and the sliding plate (17) is slidably connected to the limit plates (18) at the upper and lower sides.
5. A laser etching machine bracket according to claim 4, characterized in that: An electric telescopic rod (19) is provided at the lower part of the sliding plate (17), and a laser etching head (20) is provided at the lower part of the electric telescopic rod (19).
6. A laser etching machine bracket according to claim 1, characterized in that: A controller (21) is provided at the front of the frame (1), and the controller (21) controls the driving pulley (2), the driving motor (15), the electric telescopic rod (19) and the laser etching head (20).
7. A laser etching machine bracket according to claim 2, characterized in that: There are four groups of pulleys (11) in total. The pulleys (11) are arranged in parallel with the first slide groove (10), and the shifting teeth (8) are arranged vertically with the helical gear (7).