Laser engraving cutting machine

Abstract

The utility model relates to the technical field of machining, in particular to a laser engraving and cutting machine which places materials in a conveying mechanism, conveys the materials into a cutting mechanism through the conveying mechanism, enables the cutting mechanism to cut engraving and cutting, collects gas generated by engraving and cutting through an exhaust mechanism, and improves the cutting efficiency. Then the cutting mechanism cuts off the machined and formed workpieces from the materials, and the formed workpieces are orderly discharged through the discharging mechanism, so that the practicability of the equipment is improved; comprising a cutting mechanism; the cutting device further comprises a feeding mechanism, a discharging mechanism and an exhaust mechanism, the feeding mechanism is installed on the cutting mechanism, and the discharging mechanism and the exhaust mechanism are both installed in the cutting mechanism; the feeding mechanism conveys materials, the cutting mechanism carves and cuts the materials, the exhaust mechanism treats gas generated by carving and cutting, and the discharging mechanism discharges workpieces formed by carving and cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a laser engraving and cutting machine. Background Art

[0002] A laser engraving and cutting machine is a device that uses a laser beam for precise cutting and engraving. Existing laser engraving and cutting machines, such as those disclosed in the utility model patent with the publication number CN220278587U and the utility model patent with the publication number CN220372432U, can all cut and engrave materials.

[0003] However, it is found in the using process that the structure of the existing laser engraving and cutting machine is relatively simple, which is not convenient for processing long columnar materials, and it is not convenient to neatly discharge the processed workpieces, resulting in poor practicability. Therefore, it is urgent to improve the above problems. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a laser engraving and cutting machine. The material is placed in a conveying mechanism, and the conveying mechanism conveys the material to a cutting mechanism, so that the cutting mechanism cuts the engraving and cutting. At the same time, an exhaust mechanism collects the gas generated by the engraving and cutting. Then, the cutting mechanism cuts the processed workpiece from the material, and the formed workpiece is neatly discharged through a discharging mechanism, thereby improving the practicability of the equipment.

[0005] A laser engraving and cutting machine of the utility model includes a cutting mechanism; it also includes a feeding mechanism, a discharging mechanism and an exhaust mechanism. The feeding mechanism is installed on the cutting mechanism, and the discharging mechanism and the exhaust mechanism are both installed in the cutting mechanism;

[0006] The feeding mechanism conveys the material, the cutting mechanism engraves and cuts the material, the exhaust mechanism processes the gas generated by the engraving and cutting, and the discharging mechanism discharges the workpiece formed by the engraving and cutting;

[0007] The material is placed in a conveying mechanism, and the conveying mechanism conveys the material to a cutting mechanism, so that the cutting mechanism cuts the engraving and cutting. At the same time, an exhaust mechanism collects the gas generated by the engraving and cutting. Then, the cutting mechanism cuts the processed workpiece from the material, and the formed workpiece is neatly discharged through a discharging mechanism, thereby improving the practicability of the equipment.

[0008] Preferably, the cutting mechanism includes a working box, a box door, a first hydraulic cylinder, and a laser engraving and cutting head. The box door is installed at the front end of the working box, and the laser engraving and cutting head is installed inside the working box through the first hydraulic cylinder. By extending the first hydraulic cylinder, the laser engraving and cutting head moves downward close to the material, and the material is engraved and cut by the laser engraving and cutting head, thereby improving the practicality of the equipment.

[0009] Preferably, the feeding mechanism includes a hollow rotating chuck, a first motor, a gear, a toothed ring, a support box, multiple second hydraulic cylinders, multiple support wheels, and a conveying mechanism. The hollow rotating chuck is rotatably installed at the left end of the working box, the first motor is fixedly installed on the working box, the gear is installed on the output shaft of the first motor, the toothed ring is sleeved on the hollow rotating chuck, and the gear is meshed with the toothed ring. The support box is installed on the working box, and multiple openings are provided at the top of the support box. One ends of the multiple second hydraulic cylinders are all installed inside the support box, and the multiple support wheels are respectively rotatably installed on the multiple second hydraulic cylinders. The conveying mechanism is installed at the top of the support box. The material is supported by the multiple support wheels, and then one end of the material is clamped by the conveying mechanism, and the material is pushed by the conveying mechanism so that the other end of the material passes through the hollow rotating chuck and extends into the working box. Then the material is clamped by the hollow rotating chuck, the first motor is turned on, and through the meshing transmission of the gear and the toothed ring, the hollow rotating chuck drives the material to rotate, cooperating with the laser engraving and cutting head to engrave and cut the right part of the material. After the workpiece is formed, the laser engraving and cutting head cuts the workpiece off the material, and then the above steps are repeated to continuously process the material by the first hydraulic cylinder, thereby improving the practicality of the equipment.

[0010] Preferably, the conveying mechanism includes an electric slider, a third motor, and a chuck. A guide rail is provided at the top of the support box, the electric slider is installed on the guide rail of the support box, the third motor is installed on the electric slider, and the chuck is installed on the output shaft of the third motor. One end of the material is clamped by the chuck, and then the electric slider slides on the guide rail of the support box, so that the other end of the material passes through the hollow rotating chuck and extends into the working box. By turning on the third motor, the chuck is driven to rotate synchronously with the hollow rotating chuck. When the electric slider approaches the support wheel, the second hydraulic cylinder contracts, so that the electric slider continues to slide on the guide rail of the support box, thereby improving the practicality of the equipment.

[0011] Preferably, the discharging mechanism includes two groups of liners, a first conveyor belt, a fourth motor, and an angle adjusting mechanism. A discharging port is provided at the right end of the working box. The two groups of liners and the first conveyor belt are both installed inside the working box, and the first conveyor belt is located below the two groups of liners. The fourth motor is fixedly installed inside the working box and provides power for the first conveyor belt. The angle adjusting mechanism is installed on the two groups of liners; the two groups of liners are used to guide the dropped workpieces, the angle adjusting mechanism is used to adjust the angle of the dropped workpieces, and at the same time, the fourth motor is turned on to make the first conveyor belt run. The workpieces are conveyed from left to right by the first conveyor belt, and then the workpieces are discharged through the discharging port of the working box, thereby improving the practicability of the equipment.

[0012] Preferably, the angle adjusting mechanism includes two groups of second conveyor belts and two groups of fifth motors. The two groups of second conveyor belts are respectively installed on the two groups of liners, and the two groups of fifth motors are respectively fixedly installed on the two groups of liners, and the two groups of fifth motors respectively provide power for the two groups of second conveyor belts; turn on the front fifth motor to make the front second conveyor belt run forward, turn on the rear fifth motor to make the rear second conveyor belt run backward, and adjust the angle of the dropped workpieces so that the workpieces fall horizontally on the first conveyor belt, thereby improving the practicability of the equipment.

[0013] Preferably, the exhaust mechanism includes a filter box, an air suction pipe, multiple groups of filter plates, and an exhaust pump. The filter box is installed at the bottom inside the working box. The bottom end of the air suction pipe is installed at the top end of the filter box, and the top end of the air suction pipe extends to the rear side of the hollow rotating chuck. Multiple groups of filter plates are installed inside the filter box. The exhaust pump is installed on the working box, and the suction port of the exhaust pump communicates with the inside of the filter box; turn on the exhaust pump to discharge the air inside the filter box, so that a negative pressure environment is formed inside the filter box. Then, the gas around the hollow rotating chuck is discharged into the filter box through the air suction pipe, and the multiple groups of filter plates filter the harmful substances in the gas, reducing the impact of harmful gases on the surrounding workers, thereby improving the practicability of the equipment.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The material is placed in the conveying mechanism, and the conveying mechanism conveys the material to the cutting mechanism, so that the cutting mechanism cuts the engraving and cutting. At the same time, the exhaust mechanism collects the gas generated by the engraving and cutting. Then, the cutting mechanism cuts the processed and formed workpiece from the material, and then the discharging mechanism neatly discharges the formed workpiece, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an isometric structural view of the present utility model;

[0016] Figure 2 is a front structural view of the present utility model;

[0017] Figure 3 is an isometric sectional structural schematic diagram of the present utility model;

[0018] Figure 4 is a front sectional structural schematic diagram of the present utility model;

[0019] Figure 5 is the present utility model Figure 3 an enlarged structural schematic diagram of part A therein.

[0020] Reference numerals in the drawings: 1, working box; 2, box door; 3, first hydraulic cylinder; 4, laser engraving and cutting head; 5, hollow rotary chuck; 6, first motor; 7, gear; 8, toothed ring; 9, support box; 10, second hydraulic cylinder; 11, support wheel; 12, electric slider; 13, third motor; 14, chuck; 15, lining plate; 16, first conveyor belt; 17, fourth motor; 18, second conveyor belt; 19, fifth motor; 20, filter box; 21, suction pipe; 22, filter plate; 23, exhaust pump. Specific embodiments

[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0022] Embodiment 1

[0023] A laser engraving and cutting machine includes a cutting mechanism; it further includes a feeding mechanism, a discharging mechanism, and an exhaust mechanism. The feeding mechanism is installed on the cutting mechanism, and both the discharging mechanism and the exhaust mechanism are installed in the cutting mechanism;

[0024] The feeding mechanism conveys the material, the cutting mechanism engraves and cuts the material, the exhaust mechanism processes the gas generated by the engraving and cutting, and the discharging mechanism discharges the workpiece formed by the engraving and cutting;

[0025] The cutting mechanism includes a working box 1, a box door 2, a first hydraulic cylinder 3, and a laser engraving and cutting head 4. The box door 2 is installed at the front end of the working box 1, and the laser engraving and cutting head 4 is installed inside the working box 1 through the first hydraulic cylinder 3;

[0026] The feeding mechanism includes a hollow rotary chuck 5, a first motor 6, a gear 7, a toothed ring 8, a support box 9, multiple groups of second hydraulic cylinders 10, multiple groups of support wheels 11 and a conveying mechanism. The hollow rotary chuck 5 is rotatably installed at the left end of the working box 1. The first motor 6 is fixedly installed on the working box 1. The gear 7 is installed on the output shaft of the first motor 6. The toothed ring 8 is sleeved on the hollow rotary chuck 5, and the gear 7 is meshed with the toothed ring 8. The support box 9 is installed on the working box 1, and multiple openings are provided at the top of the support box 9. One end of each of the multiple groups of second hydraulic cylinders 10 is installed inside the support box 9. Multiple groups of support wheels 11 are respectively rotatably installed on the multiple groups of second hydraulic cylinders 10. The conveying mechanism is installed at the top of the support box 9;

[0027] The conveying mechanism includes an electric slider 12, a third motor 13 and a chuck 14. A guide rail is provided at the top of the support box 9. The electric slider 12 is installed on the guide rail of the support box 9. The third motor 13 is installed on the electric slider 12. The chuck 14 is installed on the output shaft of the third motor 13;

[0028] The discharging mechanism includes two groups of liners 15, a first conveyor belt 16, a fourth motor 17 and an angle adjustment mechanism. A discharge port is provided at the right end of the working box 1. The two groups of liners 15 and the first conveyor belt 16 are both installed inside the working box 1, and the first conveyor belt 16 is located below the two groups of liners 15. The fourth motor 17 is fixedly installed inside the working box 1, and the fourth motor 17 provides power for the first conveyor belt 16. The angle adjustment mechanism is installed on the two groups of liners 15;

[0029] The angle adjustment mechanism includes two groups of second conveyor belts 18 and two groups of fifth motors 19. The two groups of second conveyor belts 18 are respectively installed on the two groups of liners 15. The two groups of fifth motors 19 are respectively fixedly installed on the two groups of liners 15, and the two groups of fifth motors 19 respectively provide power for the two groups of second conveyor belts 18;

[0030] Support the material through multiple groups of supporting wheels 11, clamp one end of the material through the chuck 14, then slide the electric slider 12 on the guide rail of the support box 9, so that the chuck 14 passes the other end of the material through the hollow rotating chuck 5 and extends into the interior of the working box 1, and then clamp the material through the hollow rotating chuck 5. Turn on the first motor 6, and drive the hollow rotating chuck 5 to rotate the material through the meshing transmission of the gear 7 and the toothed ring 8. At the same time, turn on the third motor 13 to drive the chuck 14 to rotate synchronously with the hollow rotating chuck 5. Then, extend the first hydraulic cylinder 3 to move the laser engraving and cutting head 4 downward to approach the material, and engrave and cut the material through the laser engraving and cutting head 4. After the workpiece is formed, the laser engraving and cutting head 4 cuts the workpiece off the material, and then repeat the above steps repeatedly to continuously process the material by the first hydraulic cylinder 3. Then, guide the dropped workpiece through two groups of liners 15. Turn on the front fifth motor 19 to make the front second conveyor belt 18 run forward, and turn on the rear fifth motor 19 to make the rear second conveyor belt 18 run in reverse to adjust the angle of the dropped workpiece so that the workpiece horizontally falls on the first conveyor belt 16. Then, turn on the fourth motor 17 to make the first conveyor belt 16 run, and convey the workpiece from left to right through the first conveyor belt 16, and then discharge the workpiece through the discharge port of the working box 1, thereby improving the practicability of the equipment.

[0031] Embodiment 2

[0032] As Figures 1 to 5 shown, a laser engraving and cutting machine includes a cutting mechanism; it further includes a feeding mechanism, a discharging mechanism and an exhaust mechanism. The feeding mechanism is installed on the cutting mechanism, and both the discharging mechanism and the exhaust mechanism are installed in the cutting mechanism;

[0033] The feeding mechanism conveys the material, the cutting mechanism engraves and cuts the material, the exhaust mechanism processes the gas generated by the engraving and cutting, and the discharging mechanism discharges the workpiece formed by the engraving and cutting;

[0034] The cutting mechanism includes a working box 1, a box door 2, a first hydraulic cylinder 3 and a laser engraving and cutting head 4. The box door 2 is installed at the front end of the working box 1, and the laser engraving and cutting head 4 is installed inside the working box 1 through the first hydraulic cylinder 3;

[0035] The feeding mechanism includes a hollow rotary chuck 5, a first motor 6, a gear 7, a toothed ring 8, a support box 9, multiple groups of second hydraulic cylinders 10, multiple groups of support wheels 11 and a conveying mechanism. The hollow rotary chuck 5 is rotatably installed at the left end of the working box 1. The first motor 6 is fixedly installed on the working box 1. The gear 7 is installed on the output shaft of the first motor 6. The toothed ring 8 is sleeved on the hollow rotary chuck 5, and the gear 7 is in meshing connection with the toothed ring 8. The support box 9 is installed on the working box 1, and multiple openings are provided at the top of the support box 9. One ends of multiple groups of second hydraulic cylinders 10 are all installed inside the support box 9. Multiple groups of support wheels 11 are respectively rotatably installed on multiple groups of second hydraulic cylinders 10. The conveying mechanism is installed at the top of the support box 9;

[0036] The conveying mechanism includes an electric slider 12, a third motor 13 and a chuck 14. A guide rail is provided at the top of the support box 9. The electric slider 12 is installed on the guide rail of the support box 9. The third motor 13 is installed on the electric slider 12. The chuck 14 is installed on the output shaft of the third motor 13;

[0037] The discharging mechanism includes two groups of liners 15, a first conveyor belt 16, a fourth motor 17 and an angle adjusting mechanism. A discharge port is provided at the right end of the working box 1. Two groups of liners 15 and the first conveyor belt 16 are both installed inside the working box 1, and the first conveyor belt 16 is located below two groups of liners 15. The fourth motor 17 is fixedly installed inside the working box 1, and the fourth motor 17 provides power for the first conveyor belt 16. The angle adjusting mechanism is installed on two groups of liners 15;

[0038] The angle adjusting mechanism includes two groups of second conveyor belts 18 and two groups of fifth motors 19. Two groups of second conveyor belts 18 are respectively installed on two groups of liners 15. Two groups of fifth motors 19 are respectively fixedly installed on two groups of liners 15, and two groups of fifth motors 19 respectively provide power for two groups of second conveyor belts 18;

[0039] The exhaust mechanism includes a filter box 20, an air suction pipe 21, multiple groups of filter plates 22 and an exhaust pump 23. The filter box 20 is installed at the bottom inside the working box 1. The bottom end of the air suction pipe 21 is installed at the top of the filter box 20, and the top end of the air suction pipe 21 extends to the rear side of the hollow rotary chuck 5. Multiple groups of filter plates 22 are all installed inside the filter box 20. The exhaust pump 23 is installed on the working box 1, and the suction port of the exhaust pump 23 communicates with the inside of the filter box 20;

[0040] The material is supported by multiple groups of support wheels 11. One end of the material is clamped by the chuck 14. Then, the electric slider 12 slides on the guide rail of the support box 9, so that the other end of the material is passed through the hollow rotating chuck 5 by the chuck 14 and extends into the interior of the working box 1. Then, the material is clamped by the hollow rotating chuck 5. The first motor 6 is turned on, and through the meshing transmission of the gear 7 and the toothed ring 8, the hollow rotating chuck 5 drives the material to rotate. At the same time, by turning on the third motor 13, the chuck 14 is driven to rotate synchronously with the hollow rotating chuck 5. Then, the first hydraulic cylinder 3 extends, so that the laser engraving and cutting head 4 moves downward to approach the material, and the material is engraved and cut by the laser engraving and cutting head 4. After the workpiece is formed, the laser engraving and cutting head 4 cuts the workpiece off the material, and then the above steps are repeated, so that the first hydraulic cylinder 3 continuously processes the material. And during the processing of the workpiece by the laser engraving and cutting head 4, the exhaust pump 23 is turned on to discharge the air in the filter box 20, so that a negative pressure environment is formed inside the filter box 20. Then, the gas around the hollow rotating chuck 5 is discharged into the filter box 20 through the suction pipe 21, so that the multiple groups of filter plates 22 filter the harmful substances in the gas, reducing the influence of the harmful gas on the surrounding staff. Then, the two sets of lining plates 15 guide the dropped workpiece. By turning on the front fifth motor 19, the front second conveyor belt 18 runs forward. By turning on the rear fifth motor 19, the rear second conveyor belt 18 runs in reverse to adjust the angle of the dropped workpiece, so that the workpiece horizontally falls on the first conveyor belt 16. Then, the fourth motor 17 is turned on to make the first conveyor belt 16 run, and the workpiece is conveyed from left to right by the first conveyor belt 16, and then the workpiece is discharged through the discharge port of the working box 1, thereby improving the practicability of the equipment.

[0041] The first hydraulic cylinder 3, the laser engraving and cutting head 4, the hollow rotating chuck 5, the first motor 6, the second hydraulic cylinder 10, the electric slider 12, the third motor 13, the fourth motor 17 and the fifth motor 19 of the laser engraving and cutting machine of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation instructions, without the need for creative labor from those skilled in the art.

[0042] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A laser engraving and cutting machine, comprising a cutting mechanism; characterized in that: It also includes a feeding mechanism, a discharging mechanism and an exhaust mechanism, wherein the feeding mechanism is installed on the cutting mechanism, and the discharging mechanism and the exhaust mechanism are both installed in the cutting mechanism; The feeding mechanism transports the materials, the cutting mechanism carves and cuts the materials, the exhaust mechanism processes the gas generated by the carving and cutting, and the discharging mechanism discharges the workpieces formed by the carving and cutting.

2. A laser engraving and cutting machine as claimed in claim 1, characterized in that: The cutting mechanism comprises a working box (1), a box door (2), a first hydraulic cylinder (3) and a laser engraving cutting head (4); the box door (2) is installed at the front end of the working box (1); and the laser engraving cutting head (4) is installed inside the working box (1) via the first hydraulic cylinder (3).

3. A laser engraving and cutting machine as claimed in claim 2, characterized in that: The feeding mechanism comprises a hollow rotating chuck (5), a first motor (6), a gear (7), a gear ring (8), a support box (9), a plurality of groups of second hydraulic cylinders (10), a plurality of groups of supporting wheels (11) and a conveying mechanism, wherein the hollow rotating chuck (5) is rotatably mounted on the left end of the working box (1), the first motor (6) is fixedly mounted on the working box (1), the gear (7) is mounted on the output shaft of the first motor (6), the gear ring (8) is sleeved on the hollow rotating chuck (5), and the gear (7) and the gear ring (8) are meshingly connected, the support box (9) is mounted on the working box (1), and a plurality of groups of openings are arranged at the top of the support box (9), one end of the plurality of groups of second hydraulic cylinders (10) are all mounted inside the support box (9), the plurality of groups of supporting wheels (11) are respectively rotatably mounted on the plurality of groups of second hydraulic cylinders (10), and the conveying mechanism is mounted on the top of the support box (9).

4. A laser engraving and cutting machine as claimed in claim 3, characterized in that: The conveying mechanism comprises an electric slider (12), a third motor (13) and a chuck (14); a guide rail is arranged at the top of the support box (9); the electric slider (12) is mounted on the guide rail of the support box (9); the third motor (13) is mounted on the electric slider (12); and the chuck (14) is mounted on the output shaft of the third motor (13).

5. The laser engraving and cutting machine according to claim 2, characterized in that: The discharging mechanism comprises two groups of lining plates (15), a first conveyor belt (16), a fourth motor (17) and an angle adjustment mechanism. A discharging port is arranged at the right end of the working box (1). The two groups of lining plates (15) and the first conveyor belt (16) are both installed inside the working box (1), and the first conveyor belt (16) is located below the two groups of lining plates (15). The fourth motor (17) is fixedly installed inside the working box (1), and the fourth motor (17) provides power for the first conveyor belt (16). The angle adjustment mechanism is installed on the two groups of lining plates (15).

6. The laser engraving and cutting machine according to claim 5, characterized in that: The angle adjustment mechanism comprises two groups of second conveyor belts (18) and two groups of fifth motors (19); the two groups of second conveyor belts (18) are respectively mounted on two groups of lining plates (15); the two groups of fifth motors (19) are respectively fixedly mounted on the two groups of lining plates (15); and the two groups of fifth motors (19) respectively provide power for the two groups of second conveyor belts (18).

7. The laser engraving and cutting machine according to claim 3, characterized in that: The exhaust mechanism comprises a filter box (20), an air suction pipe (21), a plurality of filter plates (22) and an exhaust pump (23); the filter box (20) is mounted at the bottom of the working box (1); the bottom end of the air suction pipe (21) is mounted at the top of the filter box (20), and the top of the air suction pipe (21) extends to the rear side of the hollow rotating chuck (5); the plurality of filter plates (22) are mounted inside the filter box (20); the exhaust pump (23) is mounted on the working box (1), and the air suction port of the exhaust pump (23) is communicated with the inside of the filter box (20).

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