Laser cutting machine convenient to clean

Abstract

The utility model provides a laser cutting machine convenient to clean. The laser cutting machine comprises a frame body; and the back face of the cleaning assembly is fixedly connected to the front face of the frame body, the cleaning assembly comprises a first containing box, the back face of the first containing box is fixedly connected to the front face of the frame body, and a first motor is fixedly connected to the bottom of the inner wall of the first containing box. According to the laser cutting machine convenient to clean, metal chippings fall to the top of a collecting plate from a gap between containing plates, a first motor rotates to drive a threaded rod to rotate, the threaded rod rotates to drive a cleaning plate to move forwards at the top of the collecting plate, and then the metal chippings are scraped into a collecting box; and the structure is simple and practical, the metal chippings are very convenient to clean, and the metal chippings can conveniently and smoothly fall into the top of the collecting plate through the arrangement of the placing plate.

Description

Technical Field

[0001] The utility model relates to the field of laser cutting machines, in particular to a laser cutting machine which is easy to clean. Background Art

[0002] Laser cutting machine is to focus the laser light 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, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the material is eventually cut, thus achieving the purpose of cutting.

[0003] Laser cutting replaces traditional mechanical knives with invisible beams, and has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, automatic layout to save materials, smooth incisions, and low processing costs. It will gradually improve or replace traditional metal cutting equipment. The mechanical part of the laser cutter head does not contact the workpiece and will not scratch the workpiece surface during operation.

[0004] In the related technology, the laser cutting machine irradiates the surface of the workpiece with a laser beam, causing the workpiece to reach the melting point or boiling point, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal, thereby cutting the workpiece. However, when some existing laser cutting machines are in use, although the high-pressure gas can blow away the metal debris on the surface of the workpiece, most of the metal debris remains on the workbench, which is very inconvenient to clean the remaining metal debris, and manual cleaning is time-consuming and labor-intensive.

[0005] Therefore, it is necessary to provide a laser cutting machine that is easy to clean to solve the above technical problems. Utility Model Content

[0006] The utility model provides a laser cutting machine which is easy to clean, and solves the problem in the related art that it is inconvenient to clean the metal debris remaining on the workbench when some existing laser cutting machines are in use.

[0007] In order to solve the above technical problems, the utility model provides a laser cutting machine that is easy to clean, comprising: a frame;

[0008] A cleaning component, the back of which is fixedly connected to the front of the frame, the cleaning component comprising a first placement box, the back of which is fixedly connected to the front of the frame, a first motor is fixedly connected to the bottom of the inner wall of the first placement box, an output shaft of the first motor sequentially passes through the back of the inner wall of the first placement box and the front of the frame and extends to the interior of the frame, a threaded rod is fixedly connected to the output shaft of the first motor, the back of the threaded rod is rotatably connected to the back of the inner side of the frame, a cleaning plate is threadedly connected to the circumferential side of the threaded rod, two guide rods are slidably connected to the inner side of the cleaning plate, the two ends of the two guide rods are fixedly connected to the inner wall of the frame, a plurality of placement plates are fixedly connected to the side opposite to the inner wall of the frame and located at the top of the cleaning plate, a collecting plate is fixedly connected to the inner wall of the frame and located at the bottom of the cleaning plate.

[0009] Preferably, a slider is slidably connected to the inner side of the placement plate, a sliding groove is opened on the inner side of the placement plate, a screw is fixedly connected to the top of the slider, a spring is sleeved on the circumferential side of the screw, a pressure plate is sleeved on the circumferential side of the screw and at the top of the spring, and a threaded sleeve is threadedly connected to the circumferential side of the screw and at the top of the pressure plate.

[0010] Preferably, mounting frames are fixedly connected to both sides of the frame body, second placement boxes are fixedly connected to the front sides of the two mounting frames, and second motors are fixedly connected to the bottoms of the inner walls of the two second placement boxes.

[0011] Preferably, the output shafts of the two second motors respectively penetrate the back sides of the inner walls of the two second placement boxes and the front sides of the two mounting frames in sequence and extend to the interior of the two mounting frames. The output shafts of the two second motors are fixedly connected with movable screws, and the back sides of the two movable screws are rotationally connected to the back sides of the inner sides of the two mounting frames respectively.

[0012] Preferably, the circumferential sides of the two movable screws are threadedly connected with screw blocks, the circumferential sides of the two screw blocks are respectively slidably connected to the inner sides of the two mounting frames, the tops of the two screw blocks are fixedly connected with vertical plates, and the opposite sides of the two vertical plates are fixedly connected with cutting devices.

[0013] Preferably, a collection box is provided at the bottom of the inner wall of the frame, and two universal wheels are fixedly connected to both sides of the bottom of the frame respectively.

[0014] Compared with the related art, the laser cutting machine provided by the utility model which is easy to clean has the following beneficial effects:

[0015] The utility model provides a laser cutting machine which is easy to clean. Metal debris falls from the gap between the placement plates to the top of the collecting plate. The rotation of the first motor drives the threaded rod to rotate. The rotation of the threaded rod drives the cleaning plate to move forward on the top of the collecting plate, thereby scraping the metal debris into the interior of the collecting box. The structure is simple and practical, and it is very convenient to clean the metal debris. The arrangement of the placement plate facilitates the metal debris to fall smoothly onto the top of the collecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a laser cutting machine that is easy to clean provided by the utility model;

[0017] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of region A is shown;

[0018] Figure 3 for Figure 1 A schematic structural diagram of a cross-sectional view of the frame shown;

[0019] Figure 4 for Figure 3 An enlarged schematic diagram of the structure of region B is shown.

[0020] Numbers in the figure: 1. frame; 2. cleaning assembly; 21. first placement box; 22. first motor; 23. threaded rod; 24. cleaning plate; 25. guide rod; 26. placement plate; 27. collection plate; 3. slider; 4. slide groove; 5. screw; 6. spring; 7. pressure plate; 8. threaded sleeve; 9. mounting frame; 10. second placement box; 11. second motor; 12. movable screw; 13. screw block; 14. vertical plate; 15. cutting device; 16. collection box; 17. universal wheel. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a laser cutting machine that is easy to clean provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of the structure of region A is shown; Figure 3 for Figure 1 A schematic structural diagram of a cross-sectional view of the frame shown; Figure 4 for Figure 3 The enlarged structural schematic diagram of area B is shown, a laser cutting machine that is easy to clean, comprising: a frame 1;

[0023] The cleaning component 2, the back of the cleaning component 2 is fixedly connected to the front of the frame 1, the cleaning component 2 includes a first placement box 21, the back of the first placement box 21 is fixedly connected to the front of the frame 1, the bottom of the inner wall of the first placement box 21 is fixedly connected with a first motor 22, the output shaft of the first motor 22 sequentially passes through the back of the inner wall of the first placement box 21 and the front of the frame 1 and extends to the inside of the frame 1, the output shaft of the first motor 22 is fixedly connected with a threaded rod 23, the back of the threaded rod 23 is rotatably connected to the back of the inner side of the frame 1, and the peripheral side of the threaded rod 23 is threaded A cleaning plate 24 is connected, and two guide rods 25 are slidably connected to the inner side of the cleaning plate 24. Both ends of the two guide rods 25 are fixedly connected to the inner wall of the frame 1. A plurality of placement plates 26 are fixedly connected to the top of the cleaning plate 24 on the side opposite to the inner wall of the frame 1. A collecting plate 27 is fixedly connected to the inner wall of the frame 1 and at the bottom of the cleaning plate 24. The first motor 22 is a three-phase asynchronous motor and is externally connected to a power supply. A thread that cooperates with the threaded rod 23 is provided on the inner side of the cleaning plate 24. The cleaning plate 24 can be driven to move forward and backward by rotating the threaded rod 23.

[0024] The inner side of the placement plate 26 is slidably connected with a slider 3, the inner side of the placement plate 26 is provided with a slide groove 4, the top of the slider 3 is fixedly connected with a screw rod 5, the peripheral side of the screw rod 5 is sleeved with a spring 6, the peripheral side of the screw rod 5 and the top of the spring 6 are sleeved with a pressure plate 7, the peripheral side of the screw rod 5 and the top of the pressure plate 7 are threadedly connected with a threaded sleeve 8, the slide groove 4 is used in conjunction with the slider 3, and the slider 3 can be provided with a forward and backward sliding motion, the inner wall of the threaded sleeve 8 is provided with a thread used in conjunction with the screw rod 5, and the screw rod 5 can be rotated up and down on the peripheral side.

[0025] Mounting frames 9 are fixedly connected to both sides of the frame 1, second storage boxes 10 are fixedly connected to the front sides of the two mounting frames 9, and second motors 11 are fixedly connected to the bottoms of the inner walls of the two second storage boxes 10. The second motors 11 are three-phase asynchronous motors and are externally connected to a power supply.

[0026] The output shafts of the two second motors 11 respectively pass through the back sides of the inner walls of the two second placement boxes 10 and the front sides of the two mounting frames 9 in sequence and extend to the interior of the two mounting frames 9. The output shafts of the two second motors 11 are fixedly connected with movable screws 12, and the back sides of the two movable screws 12 are rotationally connected with the back sides of the inner sides of the two mounting frames 9 respectively.

[0027] The circumferential side surfaces of the two movable screws 12 are threadedly connected with screw blocks 13, and the circumferential side surfaces of the two screw blocks 13 are respectively slidably connected to the inner sides of the two mounting frames 9, and the tops of the two screw blocks 13 are fixedly connected with vertical plates 14, and the opposite sides of the two vertical plates 14 are fixedly connected with cutting devices 15, and the inner sides of the two screw blocks 13 are respectively provided with threads used in conjunction with the two movable screws 12, and the screw blocks 13 can be driven to move forward and backward by rotating the movable screws 12, and the cutting device 15 is the structure of an existing laser cutting machine.

[0028] A collecting box 16 is provided at the bottom of the inner wall of the frame body 1 , and two universal wheels 17 are fixedly connected to both sides of the bottom of the frame body 1 .

[0029] The working principle of the laser cutting machine which is easy to clean provided by the utility model is as follows:

[0030] When in use, the object to be cut is placed on the top of the placement plate 26, and the slider 3 is adjusted to a fixed position by sliding forward and backward, and the threaded sleeve 8 is rotated downward, and the movement of the threaded sleeve 8 drives the pressing plate 7 to move downward, so that the object can be fixed by the pressing plate 7, and the pressing plate 7 can be adjusted accordingly according to the shape of the different objects to be cut, and the two second motors 11 are rotated to drive the two moving screws 12 to rotate, and the rotation of the two moving screws 12 drives the two screw blocks 13 to move forward, and the movement of the two screw blocks 13 drives the two vertical plates 14 to move forward, thereby driving the cutting device 15 to move forward and backward for cutting;

[0031] Step 2: The metal debris generated during cutting is blown away from the surface of the cutting object by high-pressure gas, and the metal debris falls from the gap between the placement plates 26 to the top of the collecting plate 27. The first motor 22 is turned on, and the threaded rod 23 is driven to rotate by the rotation of the first motor 22. The rotation of the threaded rod 23 drives the cleaning plate 24 to move forward on the top of the collecting plate 27, thereby scraping the metal debris into the inside of the collecting box 16.

[0032] Compared with the related art, the laser cutting machine provided by the utility model which is easy to clean has the following beneficial effects:

[0033] The metal debris falls from the gap between the placement plates 26 to the top of the collecting plate 27. The rotation of the first motor 22 drives the threaded rod 23 to rotate. The rotation of the threaded rod 23 drives the cleaning plate 24 to move forward on the top of the collecting plate 27, thereby scraping the metal debris into the interior of the collecting box 16. The structure is simple and practical, and it is very convenient to clean the metal debris. The setting of the placement plate 26 facilitates the metal debris to fall smoothly onto the top of the collecting plate 27.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A laser cutting machine that is easy to clean, characterized in that: include: Frame (1); A cleaning component (2), the back of the cleaning component (2) is fixedly connected to the front of the frame (1), the cleaning component (2) comprises a first placement box (21), the back of the first placement box (21) is fixedly connected to the front of the frame (1), the bottom of the inner wall of the first placement box (21) is fixedly connected to a first motor (22), the output shaft of the first motor (22) passes through the back of the inner wall of the first placement box (21) and the front of the frame (1) in sequence and extends to the inside of the frame (1), the output shaft of the first motor (22) is fixedly connected to a threaded rod ( 23), the back side of the threaded rod (23) is rotatably connected to the back side of the inner side of the frame (1), the peripheral side of the threaded rod (23) is threadedly connected to a cleaning plate (24), the inner side of the cleaning plate (24) is slidably connected to two guide rods (25), the two ends of the two guide rods (25) are fixedly connected to the inner wall of the frame (1), a plurality of placement plates (26) are fixedly connected on the side opposite to the inner wall of the frame (1) and located at the top of the cleaning plate (24), and a collecting plate (27) is fixedly connected to the inner wall of the frame (1) and located at the bottom of the cleaning plate (24).

2. The easy-to-clean laser cutting machine according to claim 1, characterized in that: The inner side of the placement plate (26) is slidably connected to a slider (3), the inner side of the placement plate (26) is provided with a slide groove (4), the top of the slider (3) is fixedly connected to a screw rod (5), the peripheral side surface of the screw rod (5) is sleeved with a spring (6), the peripheral side surface of the screw rod (5) and located at the top of the spring (6) are sleeved with a pressure plate (7), and the peripheral side surface of the screw rod (5) and located at the top of the pressure plate (7) are threadedly connected to a threaded sleeve (8).

3. The easy-to-clean laser cutting machine according to claim 1, characterized in that: Both sides of the frame body (1) are fixedly connected with mounting frames (9), the front faces of the two mounting frames (9) are fixedly connected with second placement boxes (10), and the bottoms of the inner walls of the two second placement boxes (10) are fixedly connected with second motors (11).

4. The easy-to-clean laser cutting machine according to claim 3, characterized in that: The output shafts of the two second motors (11) respectively penetrate the back sides of the inner walls of the two second placement boxes (10) and the front sides of the two mounting frames (9) in sequence and extend to the interior of the two mounting frames (9). The output shafts of the two second motors (11) are both fixedly connected to a movable screw rod (12), and the back sides of the two movable screw rods (12) are respectively rotatably connected to the back sides of the inner sides of the two mounting frames (9).

5. The easy-to-clean laser cutting machine according to claim 4, characterized in that: The circumferential side surfaces of the two movable screw rods (12) are both threadedly connected with screw blocks (13), and the circumferential side surfaces of the two screw blocks (13) are respectively slidably connected to the inner sides of the two mounting frames (9), and the tops of the two screw blocks (13) are both fixedly connected with vertical plates (14), and the opposite sides of the two vertical plates (14) are fixedly connected with cutting devices (15).

6. The easy-to-clean laser cutting machine according to claim 1, characterized in that: A collection box (16) is provided at the bottom of the inner wall of the frame body (1), and two universal wheels (17) are fixedly connected to the two sides of the bottom of the frame body (1).

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