Laser marking machine capable of turning over automatically

Abstract

The utility model relates to the technical field of laser marking machines, and discloses a laser marking machine capable of turning over automatically, which comprises a machine table, the top surface of the machine table is fixedly connected with a supporting plate, one side of the top surface of the supporting plate is fixedly connected with a side plate, and the top surface of the supporting plate is slidably connected with a sliding plate. According to the laser marking machine capable of turning over automatically, through the arrangement of the rotating assembly and the limiting assembly, when the laser marking machine is used, a plate type sample needing to be marked is placed in the fixing frame, a driving motor B is started to drive a threaded rod to rotate according to the width of the sample, a sliding block drives a sliding plate to move to a proper distance on the surface of the threaded rod, and then a limiting bolt is twisted; when the laser marking machine needs to turn over, the controller controls the two sets of driving motors A to rotate synchronously, and the rotating shaft drives the samples to rotate, so that the effects of fixing the samples of different sizes and automatically turning over are achieved, and the applicability and the automation degree of the laser marking machine are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a laser marking machine capable of automatically turning over. Background Art

[0002] Laser marking machines use laser beams to permanently mark 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. Laser marking machines are mainly used in some occasions that require more precision and higher accuracy. Applied to 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, PVC pipes, a laser marking machine that can automatically flip over has the function of automatically flipping over for marking. This means that it can mark on both sides of the workpiece without manually flipping the workpiece, which improves production efficiency and identification accuracy.

[0003] The existing laser marking machine capable of automatic flipping is not convenient for fixing samples of different sizes and automatically flipping during actual use.

[0004] After searching the existing patents: an intelligent integrated laser marking machine (publication number: CN217913423U), including a body and a table fixedly connected to the upper end of the body, a display is arranged on the upper right end of the table, a marking mechanism is arranged above the table, a placement rack is arranged on the lower left side of the marking mechanism, the placement rack is fixedly connected to the upper side of the table, a plurality of partitions are horizontally arranged inside the placement rack, a loading plate is arranged parallel above the partition, a control block is fixedly connected to the bottom left end of the loading plate, a control screw is passed through the middle of the control block, and the left end of the control screw passes through the placement rack and is fixedly connected to a control motor; when the utility model is in use, it is only necessary to place the objects to be marked on a plurality of loading plates in turn. When marking, no human attendance is required, and the switching of the marked objects can be automatically realized, and continuous operation can be realized, which is convenient and fast.

[0005] Although the above patent achieves the goal of automatically switching the marked objects without the need for human supervision during marking, and can realize continuous operation, which is convenient and fast, it is not easy to filter smoke and dust. During laser marking, smoke will drift and easily pollute the working environment.

[0006] Therefore, it is necessary to invent a laser marking machine that can automatically turn over to solve the above problems. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a laser marking machine with high practicability, which can be automatically turned over through simple operations and has a relatively simple structure, solving the problems of inconvenient fixation of samples of different sizes, automatic turning over, and filtering of soot mentioned in the above background technology.

[0008] To achieve the above objectives, the present utility model is realized through the following technical solutions: A laser marking machine capable of automatic turning over includes a machine table. A support plate is fixedly connected to the top surface of the machine table. One side of the top surface of the support plate is fixedly connected to a side plate. A sliding plate is slidably connected to the top surface of the support plate. Rotating components are rotatably connected to the interiors of the side plate and the sliding plate. A fixing frame is fixedly connected to one side of the rotating component. A limiting component is threadedly connected to the top of the fixing frame. A threaded rod is rotatably connected to the interior of the support plate. Two smoke suction hoods are fixedly connected to the top surface of the machine table. A conveying component is communicated with the bottom of the smoke suction hood. One end of the conveying component is communicated with an activated carbon filter cylinder.

[0009] As a further solution of the present utility model, the rotating component includes a rotating shaft rotatably connected to the interior of the sliding plate. One end of the rotating shaft is fixedly connected to a driving motor A. A protective cover is sleeved on the surface of the driving motor A, and the protective cover is convenient for protecting the driving motor A.

[0010] As a further solution of the present utility model, the limiting component includes two limiting bolts threadedly connected to the top of the fixing frame. A pressing plate is rotatably connected to the bottom of the limiting bolt, and the pressing plate is convenient for fixing the sample.

[0011] As a further solution of the present utility model, the conveying component includes a connecting pipe communicated with the bottom of the smoke suction hood. One end of the connecting pipe is communicated with an air extraction fan, and the air extraction fan is convenient for sucking and conveying soot.

[0012] As a further solution of the present utility model, one ends of the two driving motors A are electrically connected to a controller through power lines. A display screen is fixedly connected to the top surface of the machine table, and the display screen is convenient for displaying data.

[0013] As a further solution of the present utility model, one end of the threaded rod is fixedly connected to a driving motor B. A motor housing is sleeved on the surface of the driving motor B, and the motor housing is convenient for protecting the driving motor B.

[0014] As a further solution of the present utility model, a slider is fixedly connected to the bottom of the sliding plate. A chute adapted to the slider is provided on the surface of the support plate, and the chute is convenient for the slider to slide.

[0015] As a further solution of the present utility model, a lifting arm is threadedly connected to the top surface of the machine table. A support arm is slidably connected inside the lifting arm. A laser marking probe is fixedly connected to the bottom of one end of the support arm, and the laser marking probe is convenient for emitting laser for marking.

[0016] As a further solution of the present utility model, two groups of positioning columns are fixedly connected to the surface of the side plate. A sliding hole adapted to the positioning columns is formed on the surface of the sliding plate, and the sliding hole is convenient for the positioning columns to slide.

[0017] The present utility model provides a laser marking machine capable of automatically turning over, having the following beneficial effects:

[0018] 1. For the laser marking machine capable of automatically turning over, through the settings of the rotating assembly and the limiting assembly, during use, place the plate-shaped sample to be marked in the fixed frame. According to the width of the sample, start the driving motor B to drive the threaded rod to rotate. The slider drives the sliding plate to move to an appropriate distance on the surface of the threaded rod. Then twist the limiting bolt to push the pressing plate against the surface of the sample. When turning over is required, control the two groups of driving motors A to rotate synchronously through the controller, and the rotating shaft drives the sample to rotate, so as to achieve the effects of fixing samples of different sizes and automatically turning over, improving the applicability and automation degree of the laser marking machine.

[0019] 2. For the laser marking machine capable of automatically turning over, through the settings of the conveying assembly and the activated carbon filter cylinder, when laser generates smoke, start the air extraction fan, use the smoke suction hood to suck the soot generated by the laser, and then convey it to the activated carbon filter cylinder through the connecting pipe. After being adsorbed and filtered by the activated carbon and then discharged, so as to achieve the effect of filtering soot, prevent the smoke from spreading during laser marking and polluting the working environment, and improve the safety and environmental protection ability of the laser marking machine. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of the disassembled structure of the present utility model;

[0022] Figure 3 It is a schematic diagram of the rotating assembly and the limiting assembly structure of the present utility model;

[0023] Figure 4 It is a schematic diagram of the conveying assembly structure of the present utility model.

[0024] In the figure: 1. Machine platform; 2. Support plate; 3. Side plate; 4. Sliding plate; 5. Rotating assembly; 501. Rotating shaft; 502. Driving motor A; 503. Protective cover; 6. Fixed frame; 7. Limiting assembly; 701. Limiting bolt; 702. Pressing plate; 8. Threaded rod; 9. Smoking hood; 10. Conveying assembly; 1001. Connecting pipe; 1002. Exhaust fan; 11. Activated carbon filter cartridge; 12. Controller; 13. Display screen; 14. Driving motor B; 15. Motor housing; 16. Slide block; 17. Lifting arm; 18. Support arm; 19. Laser marking probe; 20. Positioning column. Detailed implementation mode

[0025] 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. 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.

[0026] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a laser marking machine capable of automatically turning over, including a machine platform 1, a support plate 2 fixedly connected to the top surface of the machine platform 1, a side plate 3 fixedly connected to one side of the top surface of the support plate 2, a sliding plate 4 slidably connected to the top surface of the support plate 2, and a rotating assembly 5 rotatably connected to the inside of both the side plate 3 and the sliding plate 4. Through the settings of the rotating assembly 5 and the limiting assembly 7, the effects of fixing samples of different sizes and automatically turning them over are achieved, improving the applicability and automation degree of the laser marking machine. One side of the rotating assembly 5 is fixedly connected to a fixed frame 6, the top of the fixed frame 6 is threadedly connected to a limiting assembly 7, a threaded rod 8 is rotatably connected to the inside of the support plate 2, and two groups of smoking hoods 9 are fixedly connected to the top surface of the machine platform 1. The bottom of the smoking hood 9 is communicated with a conveying assembly 10. Through the settings of the conveying assembly 10 and the activated carbon filter cartridge 11, the effect of filtering smoke and dust is achieved, preventing the smoke from spreading during laser marking and polluting the working environment, and improving the safety and environmental protection ability of the laser marking machine. One end of the conveying assembly 10 is communicated with an activated carbon filter cartridge 11;

[0027] The rotating assembly 5 includes a rotating shaft 501 rotatably connected to the inside of the sliding plate 4. One end of the rotating shaft 501 is fixedly connected to a driving motor A502, and a protective cover 503 is sleeved on the surface of the driving motor A502. Through the setting of the protective cover 503, the driving motor A502 is protected;

[0028] The limiting assembly 7 includes two groups of limiting bolts 701 threadedly connected to the top of the fixed frame 6. The bottom of the limiting bolt 701 is rotatably connected to a pressing plate 702. Through the setting of the pressing plate 702, the sample is fixed;

[0029] The conveying assembly 10 includes a connecting pipe 1001 connected to the bottom of the smoking hood 9. One end of the connecting pipe 1001 is connected to an air extraction fan 1002. The setting of the air extraction fan 1002 serves to suck and convey the soot and dust.

[0030] One end of each of the two driving motors A502 is electrically connected to a controller 12 through a power cord. A display screen 13 is fixedly connected to the top surface of the machine table 1. The setting of the display screen 13 serves to display data.

[0031] One end of the threaded rod 8 is fixedly connected to a driving motor B14. The surface of the driving motor B14 is sleeved with a motor housing 15. The setting of the motor housing 15 serves to protect the driving motor B14.

[0032] The bottom of the sliding plate 4 is fixedly connected to a slider 16. A chute adapted to the slider 16 is formed on the surface of the support plate 2. The setting of the chute serves to facilitate the sliding of the slider 16.

[0033] The top surface of the machine table 1 is threadedly connected to a lifting arm 17. A support arm 18 is slidably connected inside the lifting arm 17. The bottom of one end of the support arm 18 is fixedly connected to a laser marking probe 19. The setting of the laser marking probe 19 serves to emit laser for marking.

[0034] Two positioning columns 20 are fixedly connected to the surface of the side plate 3. A sliding hole adapted to the positioning column 20 is formed on the surface of the sliding plate 4. The setting of the sliding hole serves to facilitate the sliding of the positioning column 20.

[0035] The model of the controller 12 is: KS-350CT-I1. The above parameters and models can be selected according to the actual situation.

[0036] In the present utility model, the working steps of the device are as follows:

[0037] First step: When in use, place the plate-shaped sample to be marked in the fixed frame 6. According to the width of the sample, start the driving motor B14 to drive the threaded rod 8 to rotate. The slider 16 drives the sliding plate 4 to move to an appropriate distance on the surface of the threaded rod 8. Then, turn the limit bolt 701 to push the pressing plate 702 against the surface of the sample.

[0038] Second step: When it is necessary to turn over the sample, control the two driving motors A502 to rotate synchronously through the controller 12, and the rotating shaft 501 drives the sample to rotate.

[0039] Third step: When laser-generated smoke appears, start the air extraction fan 1002. Use the smoking hood 9 to suck the soot and dust generated by the laser, and then convey it to the activated carbon filter cartridge 11 through the connecting pipe 1001. After being adsorbed and filtered by the activated carbon, it is discharged.

[0040] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. Based on the technical principle of this design, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system, and control system can be clearly obtained. The control method of the application document is to automatically control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0041] All standard parts used therein can be purchased from the market, and can also be customized according to the description in the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and for components known to those skilled in the art, their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0042] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatically flipable laser marking machine, comprising a machine table (1), characterized in that: The top surface of the machine table (1) is fixedly connected with a support plate (2). One side of the top surface of the support plate (2) is fixedly connected with a side plate (3). The top surface of the support plate (2) is slidably connected with a sliding plate (4). Rotating components (5) are rotatably connected inside both the side plate (3) and the sliding plate (4). One side of the rotating component (5) is fixedly connected with a fixed frame (6). The top of the fixed frame (6) is threadedly connected with a limiting component (7). A threaded rod (8) is rotatably connected inside the support plate (2). Two groups of smoking hoods (9) are fixedly connected to the top surface of the machine table (1). The bottom of the smoking hood (9) is communicated with a conveying component (10). One end of the conveying component (10) is communicated with an activated carbon filter cartridge (11).

2. The laser marking machine capable of automatically turning over according to claim 1, characterized in that: The rotating component (5) includes a rotating shaft (501) rotatably connected inside the sliding plate (4). One end of the rotating shaft (501) is fixedly connected with a driving motor A (502). A protective cover (503) is sleeved on the surface of the driving motor A (502).

3. A laser marking machine capable of automatically turning over according to claim 1, characterized in that: The limiting component (7) includes two groups of limiting bolts (701) threadedly connected to the top of the fixed frame (6). The bottom of the limiting bolt (701) is rotatably connected with a pressing plate (702).

4. A laser marking machine capable of automatically turning over according to claim 1, characterized in that: The conveying component (10) includes a connecting pipe (1001) communicated with the bottom of the smoking hood (9). One end of the connecting pipe (1001) is communicated with an air extraction fan (1002).

5. The laser marking machine capable of automatically turning over according to claim 2, wherein: One ends of the two groups of driving motors A (502) are electrically connected with a controller (12) through power lines. A display screen (13) is fixedly connected to the top surface of the machine table (1).

6. The laser marking machine capable of automatically turning over according to claim 1, wherein: One end of the threaded rod (8) is fixedly connected with a driving motor B (14). A motor housing (15) is sleeved on the surface of the driving motor B (14).

7. The laser marking machine capable of automatically turning over according to claim 1, characterized in that: The bottom of the sliding plate (4) is fixedly connected with a slider (16). A chute adapted to the slider (16) is formed on the surface of the support plate (2).

8. A laser marking machine capable of automatically turning over according to claim 1, characterized in that: A lifting arm (17) is threadedly connected to the top surface of the machine table (1). A support arm (18) is slidably connected inside the lifting arm (17). A laser marking probe (19) is fixedly connected to the bottom of one end of the support arm (18).

9. A laser marking machine capable of automatically turning over according to claim 1, characterized in that: Two groups of positioning columns (20) are fixedly connected to the surface of the side plate (3). A sliding hole adapted to the positioning column (20) is formed on the surface of the sliding plate (4).

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