Laser marking machine capable of marking large breadth while walking

Abstract

The utility model belongs to the technical field of marking equipment, and particularly relates to a laser marking machine capable of marking a large breadth while walking, which comprises a sliding block arranged between two marking tables, a lifting frame is arranged at the upper end of the sliding block, a lifting motor is arranged at the top of the lifting frame, the lifting motor is in transmission connection with a longitudinal screw rod in the lifting frame, and the longitudinal screw rod is in transmission connection with the sliding block. The two sides of the lifting frame are each provided with a marking machine. A fixing base used for installing a transverse screw rod is arranged between the two marking tables and located at the two ends of the marking tables respectively, the transverse screw rod is movably connected with a screw sleeve arranged at the lower end of the sliding block, and one end of the transverse screw rod penetrates through the fixing base on one side to be in transmission connection with a moving motor in the control box. The two sides of the lifting frame are each provided with one marking machine, the marking machines can move in a reciprocating mode under the action of the transverse screws, the dynamic marking function of marking while walking is achieved, the two marking tables are arranged, the marking breadth of the marking machines is enlarged, and therefore the use efficiency of the marking machines is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of marking equipment, and in particular relates to a large-format laser marking machine that marks while moving. Background Art

[0002] Laser marking machines use laser beams to mark permanent marks on the surfaces 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. At present, laser marking machines are mainly used in some occasions that require more precision and higher accuracy. They are used in electronic components, integrated circuits (ICs), electrical appliances, mobile communications, hardware products, tool accessories, precision instruments, glasses and clocks, jewelry, auto parts, plastic buttons, building materials, and PVC pipes.

[0003] When the existing laser marking machine is in use, it is generally static marking, that is, the laser and the workpiece are fixed during marking, so only a small range of marking can be achieved, and the marking efficiency is low. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a large-format laser marking machine that can mark while moving, and the technical solutions adopted are as follows:

[0005] A large-format laser marking machine that can mark while moving includes a slider installed between two marking platforms, a lifting frame is provided on the upper end of the slider, a lifting motor is installed on the top of the lifting frame, the lifting motor is connected to the longitudinal screw rod inside the lifting frame, and a marking machine is provided on both sides of the lifting frame;

[0006] A fixing seat for installing a transverse screw is provided between the two marking tables and at both ends of the marking tables. The transverse screw is movably connected to a screw sleeve provided at the lower end of the slider, and one end of the transverse screw passes through a fixing seat on one side and is transmission-connected to a moving motor in a control box.

[0007] Furthermore, a connecting frame is provided between the two marking machines, a lifting plate connected to the longitudinal screw is provided inside the connecting frame, an opening connected to the longitudinal screw is provided at the center of the lifting plate, and a thread is provided in the opening.

[0008] Furthermore, a frame for supporting the marking platform is provided under the two marking platforms, and C-shaped steel is installed on the side of the two frames facing the slider, and a guide column is installed on the inner side of the C-shaped steel. The height of the inner side of the C-shaped steel is greater than the thickness of the guide block. Under the protection of the C-shaped steel, the stable sliding of the guide block is guaranteed. Furthermore, guide blocks are symmetrically provided on the two side surfaces under the slider, and openings are provided inside the guide blocks for the guide columns to pass through.

[0009] Furthermore, a controller is installed inside the control box and above the moving motor. The controller is electrically connected to the moving motor and the lifting motor. The controller adopts a PLC controller, which is connected and drives the moving motor and the lifting motor through a motor drive module. A touch screen is provided above the control box to control or view the working status of the device.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model installs a marking machine on both sides of the lifting frame, and the marking machine can realize reciprocating movement under the action of a transverse screw rod, thereby realizing a dynamic marking function of marking while moving, and the arrangement of two marking platforms expands the marking area of ​​the marking machine, thereby improving the use efficiency of the marking machine.

[0012] The marking machine is located in the middle of the two marking tables to reduce space occupancy and uses a screw for transmission, which reduces cost investment while ensuring the movement accuracy of the marking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection between the transverse screw and the slider of the utility model;

[0015] Figure 3 It is a schematic diagram of the position structure of the guide column of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the slider of the utility model;

[0017] Figure 5 It is a schematic diagram of the connection between the marking machine of the utility model and the longitudinal screw;

[0018] Figure 6 It is a schematic diagram of the position structure of the lifting plate of the utility model.

[0019] In the figure:

[0020] 1- marking table, 11- frame, 12- C-shaped steel, 2- slider, 21- guide block, 22- screw sleeve, 23- longitudinal screw, 24- lifting motor, 3- marking machine, 31- connecting frame, 32- lifting plate, 4- guide column, 5- transverse screw, 6- fixed seat, 7- control box, 71- moving motor, 72- controller. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0022] As attached Figure 1-6 shown.

[0023] A large-format laser marking machine that can mark while moving includes two marking platforms 1 arranged in parallel, a slider 2 is provided between the two marking platforms 1, two guide blocks 21 are symmetrically provided below the slider 2, a screw sleeve 22 is installed at the bottom end of the slider 2, and a fixing seat 6 for installing a transverse screw 5 is provided between the two marking platforms 1 and at both ends of the marking platforms 1, the transverse screw 5 is transmission-connected to the screw sleeve 22 in the slider 2, one end of the transverse screw 5 passes through a side fixing seat 6 and is transmission-connected to a moving motor 71 in a control box 7, when the moving motor 71 is started, the slider 2 is moved by the rotation of the transverse screw 5, and in order to ensure the accuracy of the movement of the slider 2, the moving motor 71 adopts a stepping motor with a reducer.

[0024] A lifting frame is provided at the upper end of the slider 2, and a lifting motor 24 is installed on the top of the lifting frame. The lifting motor 24 is connected to the longitudinal screw 23 inside the lifting frame. A marking machine 3 is provided on both sides of the lifting frame. A connecting frame 31 is provided between the two marking machines 3. A lifting plate 32 connected to the longitudinal screw 23 is provided inside the connecting frame 31. The height adjustment of the two marking machines can be controlled by the longitudinal screw 23, which is suitable for marking objects of different heights. Furthermore, the lifting motor 24 also adopts a stepping motor with a reducer.

[0025] When in use, it is started by pressing the start button on the top of the control box 7, and stops automatically when marking is completed. It can also be stopped by pressing the stop button. When the marking machine 3 moves, the guide blocks 21 in the lower slider 2 are respectively located on the inner sides of the C-shaped steel in the two side frames 11, and the guide columns 4 pass through the inside of the guide blocks 21, which can ensure the stable movement of the marking machine 3.

[0026] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A large-format laser marking machine that can mark while moving, comprising a slide block (2) installed between two marking tables (1), characterized in that: A lifting frame is provided at the upper end of the slider (2), a lifting motor (24) is installed on the top of the lifting frame, the lifting motor (24) is drivingly connected to a longitudinal screw rod (23) inside the lifting frame, and a marking machine (3) is provided on both sides of the lifting frame; A fixing seat (6) for mounting a transverse screw rod (5) is disposed between the two marking platforms (1) and at both ends of the marking platforms (1). The transverse screw rod (5) is movably connected to a screw sleeve (22) disposed at the lower end of the slider (2), and one end of the transverse screw rod (5) passes through one side fixing seat (6) and is transmission-connected to a moving motor (71) in a control box (7).

2. A large-format laser marking machine that can mark while moving as claimed in claim 1, characterized in that: A connecting frame (31) is provided between the two marking machines (3), and a lifting plate (32) connected to the longitudinal screw rod (23) is provided inside the connecting frame (31).

3. A large-format laser marking machine that can mark while moving as claimed in claim 1, characterized in that: A frame (11) for supporting the marking platform (1) is provided below each of the two marking platforms (1), a C-shaped steel (12) is installed on one side of each of the two frames (11) facing the slider (2), and a guide column (4) is installed on the inner side of each of the C-shaped steels (12).

4. A large-format laser marking machine that can mark while moving as claimed in claim 3, characterized in that: Guide blocks (21) are symmetrically arranged on the two side surfaces below the sliding block (2), and openings for the guide columns (4) to pass through are arranged inside the guide blocks (21).

5. The large-format laser marking machine that can mark while moving as claimed in claim 1, characterized in that: A controller (72) is installed inside the control box (7) and above the moving motor (71); the controller (72) is electrically connected to the moving motor (71) and the lifting motor (24).

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