Cutting platform for laser cutting machine

By introducing a servo motor-driven smoke hood and fan system on the cutting platform for laser cutting machines, the problem of poor flue gas treatment is solved, effective absorption and filtration of flue gas and dust is achieved, and the safety of the working environment is improved.

CN223043820UActive Publication Date: 2025-07-01LIAONING STEAM TURBINE POWER HULUDAO CO LTD
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Patent Information

Application Number
CN202421057330.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-07-01
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The cutting platform of existing laser cutting machines has poor flue gas treatment effect during the cutting process, causing flue gas to drift to the air and workers' health.

Method used

A cutting platform for laser cutting machines is designed, and a servo motor-driven smoke hood is used to combine with the fan and the air duct system, dust collector and filter to achieve the absorption and filtration of smoke and dust. The smoke hood can rotate left and right to improve the smoke removal range.

Benefits of technology

Effectively absorb and filter the flue gas and dust during the cutting process, prevent them from drifting, reduce environmental pollution and health risks, and improve work safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting platform for a laser cutting machine, which relates to the technical field of cutting platforms, solves the problem that smoke generated during cutting is inconvenient to process, and comprises an operating platform, supporting plates are fixedly connected to the front and rear positions of the top of the operating platform, and a dust collecting box is fixedly connected to the back of the operating platform. According to the laser cutting machine, the operating table is arranged, plates can be conveniently placed and supported, meanwhile, the laser cutting machine can be conveniently installed and used, the draught fan, the exhaust pipe, the dust collection box, the smoke suction hose and the smoke suction cover are used in cooperation, and therefore the smoke suction efficiency of the laser cutting machine is improved. Smoke and dust generated during cutting of the laser cutting machine can be absorbed, the smoke and the dust are prevented from drifting in the air to pollute the environment, a servo motor and a mounting plate are arranged, the smoke suction hood can be driven to rotate left and right in a reciprocating mode, and the smoke removal range of the smoke suction hood is widened.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting platforms, in particular to a cutting platform for a laser cutting machine. Background Art

[0002] Laser cutting is to emit the laser from the laser, through the optical path system, to focus it into a laser beam with a high power density. The laser beam irradiates the surface of the workpiece, making the workpiece reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the melted or vaporized metal. With the movement of the relative position between the beam and the workpiece, finally, a cut is formed in the material, so as to achieve the purpose of cutting. In order to improve the cutting effect, it is generally necessary to cooperate with a cutting platform for use;

[0003] After retrieval, the Chinese Patent Network discloses a cutting platform for a laser cutting machine, and its authorization announcement number is CN215509471U. The cleaning plate of this patent is driven by a motor, and the workpiece is pushed to move by the cleaning plate, so that the processed workpiece can be automatically discharged. During the movement of the workpiece, the waste residue and dust fall from the surface of the workpiece, realizing the separation of the waste residue and dust from the workpiece. Through the through holes on the rubber plate, the waste residue falls into the storage box, realizing the collection of the waste residue and dust. The operation is simple and convenient, and it has a certain self-cleaning function, which can improve the safety factor during the operation of the machine tool;

[0004] However, the smoke treatment effect of this patent is poor. Since the laser cutting machine irradiates the laser beam on the surface of the workpiece to make the workpiece reach the melting point or boiling point for cutting operations, certain smoke will be generated during the cutting process. And the above patent does not have a smoke treatment function, resulting in the dispersion of the smoke during the cutting process, which not only pollutes the air, but also poses a hazard to the physical health of workers. Therefore, improvement is needed. Therefore, a cutting platform for a laser cutting machine is now proposed. Summary of the Utility Model

[0005] In order to improve the problem of inconvenient treatment of the smoke generated during cutting, the utility model provides a cutting platform for a laser cutting machine.

[0006] The utility model provides a cutting platform for a laser cutting machine, adopting the following technical scheme:

[0007] A cutting platform for a laser cutting machine, including an operating table, support plates are fixedly connected to the front and rear positions on the top of the operating table, a dust collection box is fixedly connected to the back of the operating table, an adjusting mechanism is arranged on the top of the dust collection box, a smoke removal mechanism is arranged on the top of the adjusting mechanism, and a positioning mechanism is arranged on the surface of the support plate;

[0008] The adjusting mechanism includes a servo motor, the servo motor is fixedly installed on the top of the dust collection box, and the output end of the servo motor is fixedly connected with a mounting plate;

[0009] The fume exhaust mechanism includes a smoke suction hood and a fan. The smoke suction hood is fixedly installed on the top of the mounting plate, and the fan is fixedly installed on one side of the back of the operating table. The back of the smoke suction hood is communicated with a smoke suction hose. One end of the smoke suction hose away from the smoke suction hood is communicated with the top of the dust collection box. The left side of the fan is communicated with an air extraction pipe, and the left side of the air extraction pipe is communicated with the bottom of the right side of the dust collection box. The bottom of the fan is communicated with an exhaust pipe.

[0010] Optionally, the positioning mechanism includes four first electric cylinders. The four first electric cylinders are respectively fixedly installed at both ends of one side of two support plates. The telescopic end of the first electric cylinder is fixedly connected with a positioning frame. The top of the positioning frame is threadedly connected with a screw rod. The top of the screw rod is fixedly connected with a turning handle, and the bottom of the screw rod is fixedly connected with a pressing plate.

[0011] Optionally, the left and right sides of the front and back of the inner cavity of the operating table are both movably connected with second electric cylinders through movable shafts. The tops of the front and back of the inner cavity of the operating table are both movably connected with top plates through movable shafts. The connection between the telescopic end of the second electric cylinder and the bottom of the top plate is movably connected through a movable shaft.

[0012] Optionally, a filter screen is fixedly installed in the inner cavity of the dust collection box, and the back of the dust collection box is fixedly connected with a sealing plate through screws.

[0013] Optionally, a collection box is placed at the bottom of the inner cavity of the operating table, and a handle is fixedly connected to the left side of the collection box.

[0014] Optionally, a first through groove is formed on the surface of the rear support plate, and the outer surface of the smoke suction hood is movably connected with the inner surface of the first through groove.

[0015] Optionally, a second through groove is formed on the left side of the operating table, and the outer surface of the collection box is movably connected with the inner surface of the second through groove.

[0016] Optionally, mounting blocks are fixedly connected to both ends of the opposite sides of the two support plates, and a control panel is arranged on the front of the operating table.

[0017] In summary, the present utility model has the following beneficial effects:

[0018] By setting the operating table, the present utility model not only facilitates the placement and support of the plate, but also facilitates the installation and use of the laser cutting machine. Through the combined use of the fan, the air extraction pipe, the exhaust pipe, the dust collection box, the smoke suction hose and the smoke suction hood, the fumes and dust generated during the cutting of the laser cutting machine can be absorbed, avoiding the pollution of the environment caused by the fumes and dust floating in the air. By setting the servo motor and the mounting plate, the smoke suction hood can be driven to rotate left and right reciprocally, improving the fume exhaust range of the smoke suction hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural view of the present utility model;

[0020] Figure 2 is a rear view of the structure of the present utility model;

[0021] Figure 3 is the structure of the present utility model Figure 1 a partial enlarged view of part A in;

[0022] Figure 4 is a left sectional view of the structure of the present utility model;

[0023] Figure 5 is a rear sectional view of the dust collection box structure of the present utility model.

[0024] In the figure: 1, operating table; 2, support plate; 3, dust collection box; 4, adjustment mechanism; 401, servo motor; 402, mounting plate; 5, smoke removal mechanism; 501, smoking hood; 502, fan; 503, smoking hose; 504, exhaust duct; 505, exhaust pipe; 6, positioning mechanism; 601, first electric cylinder; 602, positioning frame; 603, screw; 604, turning handle; 605, pressing plate; 7, second electric cylinder; 8, top plate; 9, filter screen; 10, collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1:

[0027] Please refer to Figures 1-5 , a cutting platform for a laser cutting machine, including an operating table 1, support plates 2 are fixedly connected to the front and rear positions on the top of the operating table 1, a dust collection box 3 is fixedly connected to the back of the operating table 1, an adjustment mechanism 4 is arranged on the top of the dust collection box 3, a smoke removal mechanism 5 is arranged on the top of the adjustment mechanism 4, and a positioning mechanism 6 is arranged on the surface of the support plate 2;

[0028] The adjustment mechanism 4 includes a servo motor 401, which is fixedly installed on the top of the dust collection box 3. The output end of the servo motor 401 is fixedly connected with a mounting plate 402. A driving shaft is installed at the output end of the servo motor 401, and the mounting plate 402 is fixedly connected with the servo motor 401 through the driving shaft. The model of the servo motor 401 is 1FL6032-2AF21-1AA1. This servo motor 401 is a forward and reverse reciprocating motor, and the motor can be made to rotate reciprocally within a limited range through programming.

[0029] The smoke removal mechanism 5 includes a smoke suction hood 501 and a fan 502. The smoke suction hood 501 is fixedly installed on the top of the mounting plate 402, and the fan 502 is fixedly installed on one side of the back of the operating table 1. A smoke suction hose 503 is communicated with the back of the smoke suction hood 501. One end of the smoke suction hose 503 away from the smoke suction hood 501 is communicated with the top of the dust collection box 3. A suction duct 504 is communicated with the left side of the fan 502, and the left side of the suction duct 504 is communicated with the bottom of the right side of the dust collection box 3. An exhaust duct 505 is communicated with the bottom of the fan 502.

[0030] In this embodiment: By setting the operating table 1, it is not only convenient to place and support the plate, but also convenient for the installation and use of the laser cutting machine. By setting the cooperation of the fan 502, the suction duct 504, the exhaust duct 505, the dust collection box 3, the smoke suction hose 503 and the smoke suction hood 501, the smoke and dust generated during the cutting of the laser cutting machine can be absorbed, avoiding the pollution of the environment caused by the dispersion of the smoke and dust in the air. By setting the servo motor 401 and the mounting plate 402, the smoke suction hood 501 can be driven to rotate reciprocally left and right, improving the smoke removal range of the smoke suction hood 501.

[0031] As a technical optimization scheme of the present utility model, further, on the left and right sides of the front and back of the inner cavity of the operating table 1, second electric cylinders 7 are movably connected through movable shafts. On the top of the front and back of the inner cavity of the operating table 1, a top plate 8 is movably connected through movable shafts. The connection between the telescopic end of the second electric cylinder 7 and the bottom of the top plate 8 is movably connected through a movable shaft.

[0032] In this embodiment: By setting the second electric cylinder 7, the top plate 8 can be driven to flip, making the top plate 8 inclined, so as to facilitate the cleaning of the debris scattered at the top of the top plate 8 and reducing the labor intensity of manual cleaning during work.

[0033] As a technical optimization scheme of the present utility model, further, a filter screen 9 is fixedly installed in the inner cavity of the dust collection box 3. The filter screen 9 is an activated carbon filter screen, and a sealing plate is fixedly connected to the back of the dust collection box 3 through screws.

[0034] In this embodiment: Through the design of the filter screen 9, the flue gas and dust collected in the dust collection box 3 can be filtered. By setting the sealing plate, it is convenient to disassemble, replace or clean the filter screen 9.

[0035] As a technical optimization scheme of the present utility model, further, a collection box 10 is placed at the bottom of the inner cavity of the operating table 1, and a handle is fixedly connected to the left side of the collection box 10.

[0036] In this embodiment: By setting the collection box 10, it is convenient to collect the debris that slides down from the top plate 8. By setting the handle, it is convenient to take out the collection box 10 for cleaning.

[0037] As a technical optimization scheme of the present utility model, further, a first through groove is formed on the surface of the rear support plate 2, and the outer surface of the smoking hood 501 is movably connected to the inner surface of the first through groove.

[0038] In this embodiment: By setting the first through groove, it is convenient for the smoking hood 501 to move left and right.

[0039] As a technical optimization scheme of the present utility model, further, a second through groove is formed on the left side of the operating table 1, and the outer surface of the collection box 10 is movably connected to the inner surface of the second through groove.

[0040] In this embodiment: By setting the second through groove, it is convenient to take the collection box 10.

[0041] As a technical optimization scheme of the present utility model, further, both ends of the opposite sides of the two support plates 2 are fixedly connected with mounting blocks, mounting holes are formed on the surfaces of the mounting blocks, and a control panel is arranged on the front surface of the operating table 1.

[0042] In this embodiment: The design of the mounting blocks and mounting holes can facilitate the installation and use of the laser cutting machine and its base. By setting the control panel, it is convenient to control each electrical appliance.

[0043] As a technical optimization scheme of the present utility model, further, support columns are fixedly connected to the four corners of the bottom of the operating table 1.

[0044] In this embodiment: By setting the support columns, the bottom of the operating table 1 can be supported, preventing the bottom of the operating table 1 from getting damp due to direct contact with the ground, and improving the service life of the operating table 1.

[0045] Embodiment Two:

[0046] Refer to Figures 1-4, the positioning mechanism 6 includes four first electric cylinders 601, which are respectively and fixedly installed at both ends of one side of the two support plates 2. The telescopic ends of the first electric cylinders 601 are fixedly connected with a positioning frame 602. A screw rod 603 is threadedly connected to the top of the positioning frame 602. A turning handle 604 is fixedly connected to the top of the screw rod 603. A pressing plate 605 is fixedly connected to the bottom of the screw rod 603.

[0047] In this embodiment: By setting the combined use of the first electric cylinder 601, the positioning frame 602, the turning handle 604, the screw rod 603 and the pressing plate 605, the plate can be clamped and fixed, and at the same time, it can also be applicable to plates of different widths, improving the scope of use.

[0048] The implementation principle of the present utility model is as follows: When in use, place the operating table 1 on the designated ground, assemble the laser cutting machine and its base on the top of the support plate 2 through the mounting blocks and mounting holes. When it is necessary to cut a plate, place the plate flat between the four positioning frames 602 from one end. Adjust the distance between the positioning frames 602 through the first electric cylinder 601 so that the plate just fits into the positioning frame 602. Rotate the turning handle 604, the turning handle 604 drives the screw rod 603 to rotate, and the screw rod 603 drives the pressing plate 605 to move downward to fix the top end of the plate. Then, perform cutting operations on the plate through the laser cutting machine;

[0049] While the laser cutting machine is cutting, start the control switch of the blower 502. The blower 502 absorbs the smoke and dust generated during cutting through the exhaust duct 504, the smoke suction hose 503 and the smoke suction hood 501, filters them in the dust collection box 3 through the filter screen 9, and the waste gas is discharged through the exhaust duct 505. At the same time, the smoke removal angle of the smoke suction hood 501 is adjusted in a timely manner through the cooperation of the servo motor 401 and the mounting plate 402, so that the smoke suction hood 501 can always face the laser cutting machine, improving the smoke removal effect and reducing air pollution;

[0050] When the debris on the top of the top plate 8 needs to be cleaned, start the control switch of the second electric cylinder 7. The second electric cylinder 7 drives the top plate 8 to turn downward, making the top plate 8 inclined. At this time, the debris on the top of the top plate 8 slides downward under the influence of gravity, and the debris can be cleaned into the collection box 10.

[0051] The above are all the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A cutting platform for a laser cutting machine, comprising an operating table (1), characterized in that: A support plate (2) is fixedly connected to the front and rear positions of the top of the operating table (1); a dust box (3) is fixedly connected to the back of the operating table (1); an adjustment mechanism (4) is provided on the top of the dust box (3); a smoke removal mechanism (5) is provided on the top of the adjustment mechanism (4); and a positioning mechanism (6) is provided on the surface of the support plate (2); The regulating mechanism (4) comprises a servo motor (401), the servo motor (401) is fixedly mounted on the top of the dust collecting box (3), and the output end of the servo motor (401) is fixedly connected to a mounting plate (402); The smoke removal mechanism (5) comprises a smoke extraction hood (501) and a fan (502), wherein the smoke extraction hood (501) is fixedly mounted on the top of the mounting plate (402), and the fan (502) is fixedly mounted on one side of the back of the operating table (1). The back of the smoke extraction hood (501) is connected to a smoke extraction hose (503), and one end of the smoke extraction hose (503) away from the smoke extraction hood (501) is connected to the top of the dust collecting box (3). The left side of the fan (502) is connected to an exhaust pipe (504), and the left side of the exhaust pipe (504) is connected to the bottom of the right side of the dust collecting box (3). The bottom of the fan (502) is connected to an exhaust pipe (505).

2. The cutting platform for a laser cutting machine according to claim 1, characterized in that: The positioning mechanism (6) comprises four first electric cylinders (601), the four first electric cylinders (601) being fixedly mounted at two ends of one side of two support plates (2), respectively; the telescopic ends of the first electric cylinders (601) are fixedly connected to a positioning frame (602), the top of the positioning frame (602) is threadedly connected to a screw rod (603), the top of the screw rod (603) is fixedly connected to a rotating handle (604), and the bottom of the screw rod (603) is fixedly connected to a pressing plate (605).

3. The cutting platform for a laser cutting machine according to claim 1, characterized in that: The left and right sides of the front and back sides of the inner cavity of the operating table (1) are movably connected to the second electric cylinder (7) via a movable shaft, and the top of the front and back sides of the inner cavity of the operating table (1) are movably connected to the top plate (8) via a movable shaft, and the connection between the telescopic end of the second electric cylinder (7) and the bottom of the top plate (8) is movably connected via a movable shaft.

4. The cutting platform for a laser cutting machine according to claim 1, characterized in that: A filter screen (9) is fixedly mounted in the inner cavity of the dust collecting box (3), and a sealing plate is fixedly connected to the back of the dust collecting box (3) via screws.

5. The cutting platform for a laser cutting machine according to claim 1, characterized in that: A collection box (10) is placed at the bottom of the inner cavity of the operating table (1), and a handle is fixedly connected to the left side of the collection box (10).

6. The cutting platform for a laser cutting machine according to claim 1, characterized in that: A first through groove is provided on the surface of the rear support plate (2), and the outer surface of the smoke extraction hood (501) is movably connected to the inner surface of the first through groove.

7. The cutting platform for a laser cutting machine according to claim 5, characterized in that: A second through slot is provided on the left side of the operating table (1), and the outer surface of the collection box (10) is movably connected to the inner surface of the second through slot.

8. The cutting platform for a laser cutting machine according to claim 1, characterized in that: Both ends of the two support plates (2) on opposite sides are fixedly connected with mounting blocks, and a control panel is arranged on the front of the operating table (1).

Citation Information

Patent Citations

  • Cutting platform for laser cutting machine

    CN215509471U