Laser cutting machine with laser cutting head convenient to clean

Abstract

The utility model discloses a laser cutting machine convenient to clean a laser cutting head, which comprises a cutting machine body, the top of the cutting machine body is provided with two sliding rails which are symmetrically distributed, the outer parts of the two sliding rails are connected with sliding tables in a sliding manner, the tops of the two sliding tables are provided with the same cutting head main body, and the cutting head main body is provided with a cutting head. A fixing shell is fixedly connected to one side of the cutting machine body, two symmetrically-distributed supporting columns are fixedly connected to the bottom of the fixing shell, a first motor is arranged on one side of the fixing shell, a moving assembly is arranged in the fixing shell, and a limiting assembly is arranged in the fixing shell. By means of the structure, a worker can conveniently sweep the cutting head body, the cutting head body does not need to be disassembled, operation is easy, the automation degree is high, the unnecessary workload of the worker is reduced, and great convenience is brought to use of the worker.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine which is convenient for cleaning a laser cutting head. Background Art

[0002] The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal.

[0003] After long-term use of the laser cutting machine, due to splashing, the nozzle surface closest to the cutting point is easily adhered to metal particles, affecting the normal flow direction of the cutting airflow, and increasing the error value of the capacitive sensor, thereby affecting the gap value between the nozzle and the plate, and the cutting quality deteriorates. The laser cutting head needs to be cleaned. Most of the existing ones are manually disassembled by the staff and then cleaned, which is time-consuming and labor-intensive, increases the unnecessary workload of the staff, and is inconvenient for the staff to use. For this reason, we propose a laser cutting machine that is easy to clean the laser cutting head. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a laser cutting machine which is convenient for cleaning the laser cutting head, so as to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A laser cutting machine for convenient cleaning of a laser cutting head comprises a cutting machine body, a slide rail is arranged on the top of the cutting machine body, the slide rails are two in number and are symmetrically distributed, the two slide rails are slidably connected to the outside with a slide table, the tops of the two slide tables are provided with the same cutting head body, a fixed shell is fixedly connected to one side of the cutting machine body, two symmetrically distributed support columns are fixedly connected to the bottom of the fixed shell, a first motor is arranged on one side of the fixed shell, a moving component is arranged inside the fixed shell, a limiting component is arranged inside the fixed shell, a fixed plate is arranged on the top of the fixed shell, a second motor is arranged at the bottom of the fixed plate, and a cleaning component is arranged on the top of the fixed plate.

[0007] Preferably, a support plate is fixedly connected to one side of the fixed shell, and the first motor is fixedly mounted on the support plate. The support plate is provided so that the first motor will not idle when working.

[0008] Preferably, the moving assembly comprises a threaded rod fixedly connected to the output end of the first motor, and the external thread of the threaded rod is connected to a threaded sleeve. The fixed plate can be moved by setting the moving assembly.

[0009] Preferably, the limiting assembly includes a slide groove opened on the top of the fixed shell, the interior of the slide groove is slidably connected with a slider, the bottom of the slider is fixedly connected with the top of the threaded sleeve, and the threaded sleeve is slidably connected to the interior of the slide groove through the slider, so that the threaded sleeve will not rotate when moving.

[0010] Preferably, a support frame is fixedly connected to the bottom of the fixed plate, and the second motor is fixedly mounted on the support frame. The support frame is provided so that the second motor will not idle when working.

[0011] Preferably, the cleaning assembly includes a rotating shaft fixedly connected to the output end of the second motor, the rotating shaft extends to the top of the fixed plate, the top of the rotating shaft is fixedly connected to a rotating drum, the interior of the rotating drum is fixedly connected to a brush, and the cutting head body can be cleaned by setting the cleaning assembly.

[0012] Compared with the prior art, the beneficial effect of the utility model is as follows: when the cutting head body needs to be cleaned, the first motor is first started. At this time, the output end of the first motor drives the threaded rod to rotate, and the rotation of the threaded rod can drive the threaded sleeve to move. The threaded sleeve is slidably connected to the inside of the slide groove by the slider, so that the threaded sleeve will not rotate when it moves. The movement of the threaded sleeve can drive the fixed plate to start moving. At this time, the rotating drum moves to the bottom of the cutting head body, and then the cutting head body is started and moved downward to move the cutting head to the inside of the rotating drum. Then the second motor is started. At this time, the output end of the second motor drives the rotating shaft to rotate, and the rotation of the rotating shaft can drive the brush to rotate. At this time, the brush can clean the cutting head body. Through the above structure, it is convenient for the staff to clean the cutting head body without disassembling the cutting head body. The operation is simple and the degree of automation is high. It reduces the unnecessary workload of the staff and greatly facilitates the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0015] Figure 3 It is a structural schematic diagram of the rotary drum of the utility model.

[0016] In the figure: 1. Cutting machine body; 2. Slide rail; 3. Slide table; 4. Cutting head body; 5. Fixed shell; 6. Support column; 7. Support plate; 8. First motor; 9. Threaded rod; 10. Threaded sleeve; 11. Sliding block; 12. Slide groove; 13. Fixed plate; 14. Support frame; 15. Second motor; 16. Rotating shaft; 17. Rotating drum; 18. Brush. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Refer to Figure 1-3 A laser cutting machine for convenient cleaning of a laser cutting head comprises a cutting machine body 1, a slide rail 2 is arranged on the top of the cutting machine body 1, the number of the slide rails 2 is two and they are symmetrically distributed, a slide table 3 is slidably connected to the outside of the two slide rails 2, a same cutting head body 4 is arranged on the top of the two slide tables 3, a fixed shell 5 is fixedly connected to one side of the cutting machine body 1, two symmetrically distributed support columns 6 are fixedly connected to the bottom of the fixed shell 5, a first motor 8 is arranged on one side of the fixed shell 5, a support plate 7 is fixedly connected to one side of the fixed shell 5, the first motor 8 is fixedly mounted on the support plate 7, and the support plate 7 is arranged so that the first motor 8 will not idle when working.

[0019] Specifically, a moving component is provided inside the fixed shell 5, and the moving component includes a threaded rod 9 fixedly connected to the output end of the first motor 8, and the external thread of the threaded rod 9 is connected to a threaded sleeve 10. The fixed plate 13 can be moved by setting the moving component.

[0020] Specifically, a limiting assembly is provided inside the fixed shell 5, and the limiting assembly includes a slide groove 12 opened at the top of the fixed shell 5, and a slider 11 is slidably connected inside the slide groove 12, and the bottom of the slider 11 is fixedly connected to the top of the threaded sleeve 10, and the threaded sleeve 10 is slidably connected to the inside of the slide groove 12 through the slider 11, so that the threaded sleeve 10 will not rotate when moving.

[0021] Specifically, a fixing plate 13 is provided on the top of the fixing shell 5, a second motor 15 is provided on the bottom of the fixing plate 13, a support frame 14 is fixedly connected to the bottom of the fixing plate 13, and the second motor 15 is fixedly mounted on the support frame 14. By setting the support frame 14, the second motor 15 will not idle when working.

[0022] Specifically, a cleaning assembly is provided on the top of the fixed plate 13, and the cleaning assembly includes a rotating shaft 16 fixedly connected to the output end of the second motor 15, the rotating shaft 16 extends to the top of the fixed plate 13, and a rotating drum 17 is fixedly connected to the top of the rotating shaft 16, and a brush 18 is fixedly connected to the inside of the rotating drum 17. The cutting head body 4 can be cleaned by the provided cleaning assembly.

[0023] When in use: when it is necessary to clean the cutting head body 4, first start the first motor 8. At this time, the output end of the first motor 8 drives the threaded rod 9 to rotate. Through the rotation of the threaded rod 9, the threaded sleeve 10 can be driven to move. The threaded sleeve 10 is slidably connected to the inside of the slide groove 12 through the slider 11, so that the threaded sleeve 10 will not rotate when moving. Through the movement of the threaded sleeve 10, the fixed plate 13 can be driven to start moving. At this time, the rotating drum 17 moves to the bottom of the cutting head body 4, and then the cutting head body 4 is started and moved downward, so that the cutting head 4 moves to the inside of the rotating drum 17. Then the second motor 15 is started. At this time, the output end of the second motor 15 drives the rotating shaft 16 to rotate. Through the rotation of the rotating shaft 16, the brush 18 can be driven to rotate. At this time, the brush can clean the cutting head body 4. Through the above structure, it is convenient for the staff to clean the cutting head body 4 without disassembling the cutting head body 4. The operation is simple and the degree of automation is high. It reduces the unnecessary workload of the staff and greatly facilitates the use of the staff.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting machine for conveniently cleaning a laser cutting head, comprising a cutting machine body (1), characterized in that: A slide rail (2) is arranged on the top of the cutting machine body (1), the number of the slide rails (2) is two and they are symmetrically distributed, the outsides of the two slide rails (2) are slidably connected with slide tables (3), the tops of the two slide tables (3) are provided with a same cutting head body (4), one side of the cutting machine body (1) is fixedly connected with a fixed shell (5), the bottom of the fixed shell (5) is fixedly connected with two symmetrically distributed support columns (6), one side of the fixed shell (5) is provided with a first motor (8), the interior of the fixed shell (5) is provided with a moving component, the interior of the fixed shell (5) is provided with a limiting component, the top of the fixed shell (5) is provided with a fixed plate (13), the bottom of the fixed plate (13) is provided with a second motor (15), and the top of the fixed plate (13) is provided with a cleaning component.

2. A laser cutting machine for convenient cleaning of a laser cutting head according to claim 1, characterized in that: A support plate (7) is fixedly connected to one side of the fixed shell (5), and the first motor (8) is fixedly mounted on the support plate (7).

3. The laser cutting machine for convenient cleaning of the laser cutting head according to claim 1, characterized in that: The moving assembly comprises a threaded rod (9) fixedly connected to the output end of the first motor (8), and the external thread of the threaded rod (9) is connected to a threaded sleeve (10).

4. The laser cutting machine for convenient cleaning of the laser cutting head according to claim 3, characterized in that: The limit assembly comprises a slide groove (12) opened on the top of the fixed shell (5), the interior of the slide groove (12) is slidably connected to a slider (11), and the bottom of the slider (11) is fixedly connected to the top of the threaded sleeve (10).

5. The laser cutting machine for convenient cleaning of the laser cutting head according to claim 1, characterized in that: The bottom of the fixed plate (13) is fixedly connected to a support frame (14), and the second motor (15) is fixedly mounted on the support frame (14).

6. The laser cutting machine for convenient cleaning of the laser cutting head according to claim 1, characterized in that: The cleaning assembly comprises a rotating shaft (16) fixedly connected to the output end of the second motor (15), the rotating shaft (16) extending to the top of the fixed plate (13), the top of the rotating shaft (16) being fixedly connected to a rotating drum (17), and the interior of the rotating drum (17) being fixedly connected to a brush (18).

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