Lifting device for laser marking machine
By using a combined structure of arc flange slide rails and U-groove bearings in the lifting mechanism of the laser marking machine, the problem of reduced movement accuracy caused by wear is solved, and the marking quality and efficiency are improved.
Patent Information
- Application Number
- CN202421996863.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The lifting mechanism of existing laser marking machines is prone to wear when lubrication is not in place, resulting in reduced movement accuracy and affecting marking quality and efficiency.
The combined structure of the arc flange type slide rail and the U-shaped groove bearing is adopted to achieve the engagement of the U-shaped groove bearing and the arc flange type slide rail, thereby avoiding wear and improving movement accuracy.
By reducing wear, the marking quality and efficiency of the laser marking machine are improved.
Smart Images

Figure CN223313204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser marking machines, in particular to a lifting device for laser marking machines. Background Art
[0002] Laser marking machines use lasers to permanently mark the surfaces of various materials. Currently, the laser height adjustment lifting mechanism used in laser marking machines generally adopts a translational slide to adjust the position height of the laser. If the lubrication is not in place during the lifting process, it is very easy to get scratched. Moreover, after long-term use, the slide will wear out, which will lead to the movement accuracy of the lifting mechanism, reduce the marking quality, and thus reduce the marking efficiency. Utility Model Content
[0003] The utility model provides a lifting device for a laser marking machine.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A lifting device for a laser marking machine includes a shell, a baffle, a manual adjustment wheel, a mounting base, a cylinder, a laser marking head, a lifting plate, a locking valve, a support rib, a triangular support plate, a lifting vertical plate, a lead screw, a lifting nut, an arc flange type slide rail, and a U-shaped groove bearing. The upper end of the baffle plate is fixedly connected to the upper end of the shell by bolts, and a pair of arc flange type slide rails are symmetrically provided at the front end of the inner side wall of the shell. The arc flange type slide rails are fixedly connected to the inner side wall of the shell, a lifting vertical plate is provided between the baffle plate and the shell, and the lifting vertical plate is movably connected to the baffle plate and the shell, and two pairs of U-shaped groove bearings are symmetrically provided on the inner side of the lifting vertical plate, and the U-shaped groove bearings are movably connected to the lifting vertical plate by bolts. The outer side of the U-groove bearing is meshed with the arc flange slide rail, and the housing is provided with a screw, the upper end of the screw is movably connected to the housing through a bearing, and the lower end of the screw is movably connected to the mounting base through a bearing. The screw is provided with a lifting nut, and the lifting nut is threadedly connected to the screw, and the front end of the lifting nut is fixedly connected to the lifting vertical plate by a bolt. The lower end of the housing is provided with a mounting base, and the lower end of the housing is fixedly connected to the mounting base, and the lower end of the baffle plate is fixedly connected to the mounting base by bolts. The lower end of the lifting plate is provided with a pair of triangular support plates, the upper end of the triangular support plate is fixedly connected to the lower end of the lifting plate, and the rear end of the triangular support plate is fixedly connected to the front side of the lifting vertical plate.
[0006] Furthermore, a locking valve is provided at the upper end of the rear side of the shell, the locking valve is movably connected to the shell, and the central axis of the locking valve is perpendicular to and intersects with the central axis of the screw.
[0007] Furthermore, a supporting rib is provided at the lower end of the rear side of the shell, the inner side of the supporting rib is fixedly connected to the lower end of the rear side of the shell, and the lower end of the supporting rib is fixedly connected to the mounting base.
[0008] Furthermore, a lifting flat plate is provided on the front side of the lifting riser, and the rear end of the lifting flat plate is fixedly connected to the front side of the lifting riser by bolts.
[0009] Furthermore, a manual adjustment wheel is provided at the upper end of the lead screw, and the manual adjustment wheel is connected to the upper end of the lead screw via a flat key.
[0010] Furthermore, a cylinder is provided on the lifting plate, and the cylinder is fixedly connected to the lifting plate. A laser marking head is provided at the right output end of the cylinder, and the laser marking head is fixedly connected to the right output end of the cylinder through bolts.
[0011] Beneficial effect: The utility model arranges the arc flange type slide rail and the U-shaped groove bearing, so that the U-shaped groove bearing is engaged with the arc flange type slide rail and rolls up and down on the arc flange type slide rail, thereby avoiding the phenomenon of hitting during the lifting process, reducing wear, avoiding the reduction of movement accuracy, improving the marking quality, and thus improving the marking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;
[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after removing the cylinder;
[0015] Figure 4 For this utility model Figure 3 Schematic diagram of the three-dimensional structure after removing the baffle;
[0016] Figure 5 For this utility model Figure 4 Schematic diagram of the three-dimensional structure after removing the lifting vertical plate;
[0017] 1 housing, 2 baffle, 3 manual adjustment wheel, 4 mounting base, 5 cylinder, 6 laser marking head, 7 lifting plate, 8 locking valve, 9 support rib, 10 triangular support plate, 11 lifting vertical plate, 12 lead screw, 13 lifting nut, 14 arc flange type slide rail. DETAILED DESCRIPTION
[0018] 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.
[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0020] Reference Figure 1-5 A lifting device for a laser marking machine includes a shell 1, a baffle 2, a manual adjustment wheel 3, a mounting base 4, a cylinder 5, a laser marking head 6, a lifting plate 7, a locking valve 8, a support rib 9, a triangular support plate 10, a lifting vertical plate 11, a screw 12, a lifting nut 13, an arc flange type slide rail 14, and a U-shaped groove bearing. The upper end of the baffle 2 is fixedly connected to the upper end of the shell 1 by bolts, and a pair of arc flange type slide rails 14 are symmetrically provided at the front end of the inner side wall of the shell 1. The arc flange type slide rail 14 is fixedly connected to the inner side wall of the shell 1. A lifting vertical plate 11 is provided between the baffle 2 and the shell 1, and the lifting vertical plate 11 is movably connected to the baffle 2 and the shell 1. Two pairs of U-shaped groove bearings are symmetrically provided on the inner side of the lifting vertical plate 11, and the U-shaped groove bearings are movably connected to the lifting vertical plate 11 by bolts. The outer side of the U-groove bearing is engaged with the arc flange slide rail 14, and a screw 12 is provided in the housing 1. The upper end of the screw 12 is movably connected to the housing 1 through a bearing, and the lower end of the screw 12 is movably connected to the mounting base 4 through a bearing. A lifting nut 13 is provided on the screw 12, and the lifting nut 13 is threadedly connected to the screw 12. The front end of the lifting nut 13 is fixedly connected to the lifting vertical plate 11 by bolts. The lower end of the housing 1 is provided with a mounting base 4, and the lower end of the housing 1 is fixedly connected to the mounting base 4. The lower end of the baffle plate 2 is fixedly connected to the mounting base 4 by bolts. A pair of triangular support plates 10 are provided at the lower end of the lifting plate 7. The upper end of the triangular support plate 10 is fixedly connected to the lower end of the lifting plate 7, and the rear end of the triangular support plate 10 is fixedly connected to the front side of the lifting vertical plate 11.
[0021] A locking valve 8 is provided at the upper rear end of the housing 1 , and the locking valve 8 is movably connected to the housing 1 . The central axis of the locking valve 8 is perpendicular to and intersects with the central axis of the screw 12 .
[0022] A supporting rib 9 is provided at the lower rear end of the shell 1 . The inner side of the supporting rib 9 is fixedly connected to the lower rear end of the shell 1 , and the lower end of the supporting rib 9 is fixedly connected to the mounting base 4 .
[0023] A lifting plate 7 is provided on the front side of the lifting riser 11 , and a rear end of the lifting plate 7 is fixedly connected to the front side of the lifting riser 11 by bolts.
[0024] A manual adjustment wheel 3 is provided at the upper end of the screw 12 , and the manual adjustment wheel 3 is connected to the upper end of the screw 12 via a flat key.
[0025] The lifting plate 7 is provided with a cylinder 5, and the cylinder 5 is fixedly connected to the lifting plate 7. A laser marking head 6 is provided at the right output end of the cylinder 5, and the laser marking head 6 is fixedly connected to the right output end of the cylinder 5 by bolts.
[0026] Working principle: By setting the arc flange type slide rail 14 and the U-shaped groove bearing, the U-shaped groove bearing is engaged with the arc flange type slide rail 14 and rolls up and down on the arc flange type slide rail 14, thereby avoiding the phenomenon of hitting during the lifting process, reducing wear and tear, avoiding the reduction of movement accuracy, improving marking quality, and thus improving marking efficiency.
[0027] 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 lifting device for a laser marking machine, characterized in that: The invention comprises a housing (1), a baffle (2), a manual adjustment wheel (3), a mounting base (4), a cylinder (5), a laser marking head (6), a lifting plate (7), a locking valve (8), a supporting rib (9), a triangular support plate (10), a lifting vertical plate (11), a lead screw (12), a lifting nut (13), an arc flange type slide rail (14), and a U-shaped groove bearing. The upper end of the baffle (2) is fixedly connected to the upper end of the housing (1) by bolts. A pair of arc flange type slide rails (14) are symmetrically provided at the front end of the side wall, and the arc flange type slide rails (14) are fixedly connected to the inner side wall of the shell (1). A lifting vertical plate (11) is provided between the baffle plate (2) and the shell (1), and the lifting vertical plate (11) is movably connected to the baffle plate (2) and the shell (1). Two pairs of U-shaped groove bearings are symmetrically provided on the inner side of the lifting vertical plate (11), and the U-shaped groove bearings are movably connected to the lifting vertical plate (11) through bolts. The outer side of the groove bearing is engaged with the arc flange type slide rail (14), and a screw (12) is provided in the housing (1), the upper end of the screw (12) is movably connected to the housing (1) through a bearing, and the lower end of the screw (12) is movably connected to the mounting base plate (4) through a bearing, and a lifting nut (13) is provided on the screw (12), and the lifting nut (13) is connected to the screw (12) through a thread, and the front end of the lifting nut (13) is fixedly connected to the lifting vertical plate (11) through a bolt, and the lower end of the housing (1) is provided with a mounting base plate (4), and the lower end of the housing (1) is fixedly connected to the mounting base plate (4), and the lower end of the baffle plate (2) is fixedly connected to the mounting base plate (4) through a bolt, and a pair of triangular support plates (10) are provided at the lower end of the lifting plate (7), the upper end of the triangular support plate (10) is fixedly connected to the lower end of the lifting plate (7), and the rear end of the triangular support plate (10) is fixedly connected to the front side of the lifting vertical plate (11).
2. The lifting device for a laser marking machine according to claim 1, characterized in that: A locking valve (8) is provided at the upper rear end of the housing (1), the locking valve (8) is movably connected to the housing (1), and the central axis of the locking valve (8) is perpendicular to and intersects with the central axis of the lead screw (12).
3. The lifting device for a laser marking machine according to claim 1, characterized in that: A supporting rib (9) is provided at the lower rear end of the shell (1), the inner side of the supporting rib (9) is fixedly connected to the lower rear end of the shell (1), and the lower end of the supporting rib (9) is fixedly connected to the mounting base plate (4).
4. The lifting device for a laser marking machine according to claim 1, characterized in that: A lifting plate (7) is provided on the front side of the lifting vertical plate (11), and the rear end of the lifting plate (7) is fixedly connected to the front side of the lifting vertical plate (11) by bolts.
5. The lifting device for a laser marking machine according to claim 1, characterized in that: A manual adjustment wheel (3) is provided at the upper end of the lead screw (12), and the manual adjustment wheel (3) is connected to the upper end of the lead screw (12) via a flat key.
6. The lifting device for a laser marking machine according to claim 1, characterized in that: A cylinder (5) is provided on the lifting plate (7), and the cylinder (5) and the lifting plate (7) are fixedly connected. A laser marking head (6) is provided at the right output end of the cylinder (5), and the laser marking head (6) is fixedly connected to the right output end of the cylinder (5) via bolts.