Laser marking machine with protection mechanism
By setting a protective cover, dust collection board, and electrode plate at the bottom of the laser marking probe at the laser marker, the principle of static dust removal is used to solve the problem of absorbing dust of the laser marking machine lens and improve the quality and accuracy of the marking.
Patent Information
- Application Number
- CN202421140352.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During use, the laser marking machine is directly exposed to the air and easily absorbs dust, resulting in a reduced laser focusing effect and affecting the marking speed and depth.
Designed a laser marking machine with a protective agency. By setting a protective cover at the bottom of the laser marking probe, the inner wall of the protective cover is fixed with dust collection boards and electrode plates. The principle of electrostatic dust removal is used. Rehabilized by the dust plate, thereby reducing dust to adsorb on the lens.
Effectively protect laser marking probes, reduce dust adsorption, improve the quality of marking, and ensure the accuracy and efficiency of laser marking.
Smart Images

Figure CN222404008U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser marking machines, in particular to a laser marking machine with a protection mechanism. Background Art
[0002] Laser marking machine uses laser beam to make permanent marks on the surface of various materials; the effect of marking is to expose the deep material through the evaporation of the surface material, thereby engraving exquisite patterns, trademarks and texts. Laser marking machines are mainly divided into CO2 laser marking machines, semiconductor laser marking machines, fiber laser marking machines and YAG laser marking machines. Laser marking machines are mainly used in some occasions that require more sophisticated and higher precision.
[0003] During the use of the laser marking machine, since the lens of the laser marking machine is directly exposed to the air, a lot of dust will be adsorbed on the lens. The dust will not only reduce the laser focusing effect but also affect the speed and depth of marking, so improvements are needed. Utility Model Content
[0004] The utility model aims to provide a laser marking machine with a protection mechanism to solve the problem that dust is easily adsorbed on the lens of the laser marking machine during use, as mentioned in the background art.
[0005] To achieve the above object, the utility model provides the following technical solutions: a laser marking machine with a protective mechanism, comprising a workbench, a vertical frame is arranged on the workbench, a horizontal frame is arranged inside the vertical frame, a laser marking probe is arranged at the bottom of the horizontal frame, and a protective component is arranged at the bottom of the laser marking probe;
[0006] The protection component comprises a protection cover arranged at the bottom of the laser marking probe, and a dust collecting plate and an electrode plate are fixedly connected to the inner wall of the protection cover.
[0007] Preferably, both ends of the laser marking probe are provided with card slots, and both sides of the protective cover are provided with card blocks.
[0008] Preferably, the length of the card block is the same as that of the protective cover, and the card block matches the card slot structure.
[0009] Preferably, one end of the card block is inserted into the card slot, and the protective cover is slidably connected to the card block through the card slot.
[0010] Preferably, one end of the protective cover is fixedly connected to a baffle, and the other end of the protective cover is hinged to a movable plate.
[0011] Preferably, an electrode plate is provided at the bottom of the dust collecting plate, and the dust collecting plate and the electrode plate are symmetrically distributed about the bisector of the protective cover.
[0012] Preferably, the movable plate rotates clockwise.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) This device can protect the laser marking probe and reduce the dust adsorbed on the lens of the laser marking probe, thereby improving the marking quality of the laser marking probe.
[0015] (2) This device sets a protective cover on the outer wall of the laser marking probe, and sets a dust collecting plate and an electrode plate on the inner wall of the protective cover, so that when the dust is raised and passes through the electrode plate, it will be charged with static electricity and then adsorbed and collected by the dust collecting plate, thereby reducing the dust adsorbed on the laser marking probe and ensuring the marking quality of the laser marking probe.
[0016] (3) The device provides a card block and a card slot on both sides of the protective cover and the laser marking probe respectively, and the protective cover and the laser marking probe can be quickly connected by sliding the card block into the card slot. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a laser marking machine with a protective mechanism according to the utility model;
[0018] Figure 2 This is a schematic diagram of the ventilation plate structure of a laser marking machine with a protective mechanism according to the utility model;
[0019] Figure 3 The utility model is a schematic diagram of a cleaning brush and a pull rod connection structure of a laser marking machine with a protective mechanism.
[0020] In the figure: 1. horizontal frame; 2. laser marking probe; 3. protection component; 31. card slot; 32. card block; 33. protection cover; 34. dust collecting plate; 35. electrode plate; 36. baffle; 37. movable plate; 4. vertical frame; 5. workbench. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-3The utility model provides a technical solution: a laser marking machine with a protective mechanism, including a workbench 5, a vertical frame 4 is arranged on the workbench 5, a horizontal frame 1 is arranged inside the vertical frame 4, a laser marking probe 2 is arranged at the bottom of the horizontal frame 1, both ends of the laser marking probe 2 are provided with card slots 31, and both sides of the protective cover 33 are provided with card blocks 32; this structure can quickly connect the protective cover 33 with the laser marking probe 2 by arranging the card slot 31 and the card block 32; by arranging the protective cover 33, the laser marking probe 2 can be protected and anti-collision; the length of the card block 32 is the same as the length of the protective cover 33, and the card block 32 matches the card slot 31 structure; one end of the card block 32 is inserted into the card slot 31, and the protective cover 33 is slidably connected with the card block 32 through the card slot 31; this structure facilitates the protective cover 33 to be connected to the laser marking The probe 2 is connected; one end of the protective cover 33 is fixedly connected to a baffle 36, and the other end of the protective cover 33 is hinged to a movable plate 37; the rotation direction of the movable plate 37 is clockwise; this structure can intercept dust by setting the baffle 36; by setting the movable plate 37, it can not only intercept dust but also provide anti-collision protection for the laser marking probe 2. At the same time, when the movable plate 37 is opened, it is convenient to insert the protective cover 33 into the outer wall of the laser marking probe 2; a protective component 3 is provided at the bottom of the laser marking probe 2; a reciprocating screw is provided inside the vertical frame 4 of the device, and the horizontal frame 1 and the vertical frame 4 are connected and driven by the reciprocating screw; a reciprocating screw is also provided at the bottom of the horizontal frame 1, which is used to drive the laser marking probe 2 on the horizontal frame 1 to move; the reciprocating screw is a prior art, so it will not be described in detail here;
[0023] The protection component 3 includes a protection cover 33 arranged at the bottom of the laser marking probe 2, and the inner wall of the protection cover 33 is fixedly connected with a dust collecting plate 34 and an electrode plate 35; the bottom of the dust collecting plate 34 is provided with an electrode plate 35, and the dust collecting plate 34 and the electrode plate 35 are symmetrically distributed about the bisector of the protection cover 33; the device is provided with a dust collecting plate 34 and an electrode plate 35; the principle of electrostatic dust removal can be utilized, so that the dust passing through the electrode plate 35 is charged with static electricity and is adsorbed and collected when passing through the dust collecting plate 34, thereby reducing the dust adsorbed on the lens of the laser marking probe 2.
[0024] Working principle: When using the laser marking machine with a protective mechanism, first rotate the movable plate 37 on the protective cover 33 downward to open it, then insert the protective cover 33 from the front end of the laser marking probe 2 to the bottom of the laser marking probe 2, and when inserting, make the protective cover 33 and the card slot 31 and the card block 32 on the laser marking probe 2 correspond to each other. When the card block 32 is fully inserted into the card slot 31, the protective cover 33 can cover the bottom of the laser marking probe 2 to protect the laser marking probe 2. Finally, rotate the movable plate 37 to seal it. When dust is lifted up during use, it first passes through the electrode plate 35 and carries static electricity. Then, the dust is electrostatically adsorbed by the dust collecting plate 34 during the lifting process, thereby realizing dust collection. If dust needs to be cleaned, the protective cover 33 can be removed from the laser marking probe 2 and the dust can be cleaned.
[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A laser marking machine with a protective mechanism, comprising a workbench (5), on which a vertical frame (4) is arranged, characterized in that: A horizontal frame (1) is arranged inside the vertical frame (4), a laser marking probe (2) is arranged at the bottom of the horizontal frame (1), and a protective component (3) is arranged at the bottom of the laser marking probe (2); The protection component (3) comprises a protection cover (33) arranged at the bottom of the laser marking probe (2), and the inner wall of the protection cover (33) is fixedly connected with a dust collecting plate (34) and an electrode plate (35).
2. A laser marking machine with a protective mechanism according to claim 1, characterized in that: Both ends of the laser marking probe (2) are provided with card slots (31), and both sides of the protective cover (33) are provided with card blocks (32).
3. A laser marking machine with a protection mechanism according to claim 2, characterized in that: The length of the clamping block (32) is the same as that of the protective cover (33), and the clamping block (32) and the clamping slot (31) are structurally matched.
4. The laser marking machine with a protective mechanism according to claim 2, characterized in that: One end of the card block (32) is inserted into the card slot (31), and the protective cover (33) is slidably connected with the card block (32) via the card slot (31).
5. The laser marking machine with a protective mechanism according to claim 1, characterized in that: One end of the protective cover (33) is fixedly connected to a baffle (36), and the other end of the protective cover (33) is hinged to a movable plate (37).
6. The laser marking machine with a protection mechanism according to claim 1, characterized in that: An electrode plate (35) is arranged at the bottom of the dust collecting plate (34), and the dust collecting plate (34) and the electrode plate (35) are both symmetrically distributed about the bisector of the protective cover (33).
7. The laser marking machine with a protection mechanism according to claim 5, characterized in that: The rotation direction of the movable plate (37) is clockwise.